prog: refactor bitfields representation

All callers of BitfieldMiddle just want static size (0 for middle).
Make it so: Size for middle bitfields just returns 0. Removes lots of if's.
Introduce Type.UnitSize, which now holds the underlying type for bitfields.
This will be needed to fix #1542 b/c even if UnitSize=4 for last bitfield
Size can be anywhere from 0 to 4 (not necessary equal to UnitSize due to overlapping).

6 files changed, 2002 insertions, 2002 deletions

diff --git a/sys/linux/gen/386.go b/sys/linux/gen/386.go
index fd069519c..6275293e5 100644
--- a/sys/linux/gen/386.go
+++ b/sys/linux/gen/386.go
@@ -1138,18 +1138,18 @@ var structDescs_386 = []*KeyedStruct{
 		&StructType{Key: StructKey{Name: "bpf_insn_map_value"}, FldName: "map_val"},
 	}}},
 	{Key: StructKey{Name: "bpf_insn_alu"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "bpf_insn_alu", TypeSize: 8}, Fields: []Type{
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_alu_insn", FldName: "code_class", TypeSize: 1}, BitfieldLen: 3, BitfieldMdl: true}, Vals: []uint64{4, 7}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "code_s", TypeSize: 1}, BitfieldOff: 3, BitfieldLen: 1, BitfieldMdl: true}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_alu_op", FldName: "code_op", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "dst", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_alu_insn", FldName: "code_class"}, BitfieldLen: 3, BitfieldUnit: 1}, Vals: []uint64{4, 7}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "code_s"}, BitfieldOff: 3, BitfieldLen: 1, BitfieldUnit: 1}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_alu_op", FldName: "code_op", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "dst"}, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_insn_offsets", FldName: "off", TypeSize: 2}}, Vals: []uint64{0, 1, 2, 4, 6, 8, 12, 16, 24, 32, 48, 64, 80, 128, 256, 18446744073709551615, 18446744073709551614, 18446744073709551612, 18446744073709551608, 18446744073709551604, 18446744073709551600, 18446744073709551584, 18446744073709551552}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_insn_immediates", FldName: "imm", TypeSize: 4}}, Vals: []uint64{0, 1, 4, 8, 16, 18446744073709551615, 18446744073709551612, 18446744073709551600}},
 	}}},
 	{Key: StructKey{Name: "bpf_insn_call_func"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "bpf_insn_call_func", TypeSize: 8}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "code", TypeSize: 1}}, Val: 133},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "dst", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 1},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "dst"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Val: 1},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "off", TypeSize: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "func", TypeSize: 4}}, Kind: 1, RangeBegin: 18446744073709551608, RangeEnd: 8},
 	}}},
@@ -1167,15 +1167,15 @@ var structDescs_386 = []*KeyedStruct{
 	}}},
 	{Key: StructKey{Name: "bpf_insn_generic"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "bpf_insn_generic", TypeSize: 8}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "code", TypeSize: 1}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "dst", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "dst"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "off", TypeSize: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "imm", TypeSize: 4}}},
 	}}},
 	{Key: StructKey{Name: "bpf_insn_init_r0"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "bpf_insn_init_r0", TypeSize: 16}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "code", TypeSize: 1}}, Val: 24},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "dst", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "dst"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "off", TypeSize: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "imm", TypeSize: 4}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "code2", TypeSize: 1}}},
@@ -1184,27 +1184,27 @@ var structDescs_386 = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "imm2", TypeSize: 4}}},
 	}}},
 	{Key: StructKey{Name: "bpf_insn_jmp"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "bpf_insn_jmp", TypeSize: 8}, Fields: []Type{
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "code_class", TypeSize: 1}, BitfieldLen: 3, BitfieldMdl: true}, Val: 5},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "code_s", TypeSize: 1}, BitfieldOff: 3, BitfieldLen: 1, BitfieldMdl: true}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_jmp_op", FldName: "code_op", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "dst", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "code_class"}, BitfieldLen: 3, BitfieldUnit: 1}, Val: 5},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "code_s"}, BitfieldOff: 3, BitfieldLen: 1, BitfieldUnit: 1}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_jmp_op", FldName: "code_op", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "dst"}, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_insn_offsets", FldName: "off", TypeSize: 2}}, Vals: []uint64{0, 1, 2, 4, 6, 8, 12, 16, 24, 32, 48, 64, 80, 128, 256, 18446744073709551615, 18446744073709551614, 18446744073709551612, 18446744073709551608, 18446744073709551604, 18446744073709551600, 18446744073709551584, 18446744073709551552}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_insn_immediates", FldName: "imm", TypeSize: 4}}, Vals: []uint64{0, 1, 4, 8, 16, 18446744073709551615, 18446744073709551612, 18446744073709551600}},
 	}}},
 	{Key: StructKey{Name: "bpf_insn_ldst"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "bpf_insn_ldst", TypeSize: 8}, Fields: []Type{
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_ldst_insn", FldName: "code_class", TypeSize: 1}, BitfieldLen: 3, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_ldst_size", FldName: "code_size", TypeSize: 1}, BitfieldOff: 3, BitfieldLen: 2, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_ldst_mode", FldName: "code_mode", TypeSize: 1}, BitfieldOff: 5, BitfieldLen: 3}, Vals: []uint64{0, 1, 2, 3, 6}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "dst", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_ldst_insn", FldName: "code_class"}, BitfieldLen: 3, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_ldst_size", FldName: "code_size"}, BitfieldOff: 3, BitfieldLen: 2, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_ldst_mode", FldName: "code_mode", TypeSize: 1}, BitfieldOff: 5, BitfieldLen: 3, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 6}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "dst"}, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_insn_offsets", FldName: "off", TypeSize: 2}}, Vals: []uint64{0, 1, 2, 4, 6, 8, 12, 16, 24, 32, 48, 64, 80, 128, 256, 18446744073709551615, 18446744073709551614, 18446744073709551612, 18446744073709551608, 18446744073709551604, 18446744073709551600, 18446744073709551584, 18446744073709551552}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_insn_immediates", FldName: "imm", TypeSize: 4}}, Vals: []uint64{0, 1, 4, 8, 16, 18446744073709551615, 18446744073709551612, 18446744073709551600}},
 	}}},
 	{Key: StructKey{Name: "bpf_insn_map"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "bpf_insn_map", TypeSize: 16}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "code", TypeSize: 1}}, Val: 24},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "dst", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 1},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "dst"}, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Val: 1},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "off", TypeSize: 2}}},
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "fd_bpf_map", FldName: "imm", TypeSize: 4}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "code2", TypeSize: 1}}},
@@ -1214,8 +1214,8 @@ var structDescs_386 = []*KeyedStruct{
 	}}},
 	{Key: StructKey{Name: "bpf_insn_map_value"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "bpf_insn_map_value", TypeSize: 16}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "code", TypeSize: 1}}, Val: 24},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "dst", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 2},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "dst"}, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Val: 2},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "off", TypeSize: 2}}},
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "fd_bpf_map", FldName: "imm", TypeSize: 4}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "code2", TypeSize: 1}}},
@@ -1355,7 +1355,7 @@ var structDescs_386 = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "map_ids", TypeSize: 8, ArgDir: 1}}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "name", TypeSize: 16, ArgDir: 1}, Kind: 1, RangeBegin: 16, RangeEnd: 16},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "ifindex", TypeSize: 4, ArgDir: 1}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "gpl_compatible", TypeSize: 4, ArgDir: 1}, BitfieldLen: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "gpl_compatible", TypeSize: 4, ArgDir: 1}, BitfieldLen: 1, BitfieldUnit: 4}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "netns_dev", TypeSize: 8, ArgDir: 1}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "netns_ino", TypeSize: 8, ArgDir: 1}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "nr_jited_ksyms", TypeSize: 4, ArgDir: 1}}},
@@ -1643,8 +1643,8 @@ var structDescs_386 = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "name_off", TypeSize: 4}}, Kind: 1, RangeEnd: 16},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "info_vlen", TypeSize: 2}}, Path: []string{"fields"}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "info_pad", TypeSize: 1}}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "info_typ", TypeSize: 1}, BitfieldLen: 7, BitfieldMdl: true}, Val: 4},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "info_kflag", TypeSize: 1}, BitfieldOff: 7, BitfieldLen: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "info_typ"}, BitfieldLen: 7, BitfieldUnit: 1}, Val: 4},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "info_kflag", TypeSize: 1}, BitfieldOff: 7, BitfieldLen: 1, BitfieldUnit: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "size", TypeSize: 4}}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "fields", IsVarlen: true}, Type: &StructType{Key: StructKey{Name: "btf_member"}}},
 	}}},
@@ -1652,8 +1652,8 @@ var structDescs_386 = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "name_off", TypeSize: 4}}, Kind: 1, RangeEnd: 16},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "info_vlen", TypeSize: 2}}, Path: []string{"fields"}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "info_pad", TypeSize: 1}}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "info_typ", TypeSize: 1}, BitfieldLen: 7, BitfieldMdl: true}, Val: 5},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "info_kflag", TypeSize: 1}, BitfieldOff: 7, BitfieldLen: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "info_typ"}, BitfieldLen: 7, BitfieldUnit: 1}, Val: 5},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "info_kflag", TypeSize: 1}, BitfieldOff: 7, BitfieldLen: 1, BitfieldUnit: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "size", TypeSize: 4}}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "fields", IsVarlen: true}, Type: &StructType{Key: StructKey{Name: "btf_member"}}},
 	}}},
@@ -1797,16 +1797,16 @@ var structDescs_386 = []*KeyedStruct{
 		&StructType{Key: StructKey{Name: "can_frame_t[CANFD_MAX_DLEN]"}, FldName: "canfd"},
 	}}},
 	{Key: StructKey{Name: "canid_t"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "canid_t", TypeSize: 4}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "id", TypeSize: 4}, BitfieldLen: 29, BitfieldMdl: true}, Kind: 1, RangeEnd: 4},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "err", TypeSize: 4}, BitfieldOff: 29, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "rtr", TypeSize: 4}, BitfieldOff: 30, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "eff", TypeSize: 4}, BitfieldOff: 31, BitfieldLen: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "id"}, BitfieldLen: 29, BitfieldUnit: 4}, Kind: 1, RangeEnd: 4},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "err"}, BitfieldOff: 29, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "rtr"}, BitfieldOff: 30, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "eff", TypeSize: 4}, BitfieldOff: 31, BitfieldLen: 1, BitfieldUnit: 4}},
 	}}},
 	{Key: StructKey{Name: "canid_t", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "canid_t", TypeSize: 4, ArgDir: 1}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "id", TypeSize: 4, ArgDir: 1}, BitfieldLen: 29, BitfieldMdl: true}, Kind: 1, RangeEnd: 4},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "err", TypeSize: 4, ArgDir: 1}, BitfieldOff: 29, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "rtr", TypeSize: 4, ArgDir: 1}, BitfieldOff: 30, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "eff", TypeSize: 4, ArgDir: 1}, BitfieldOff: 31, BitfieldLen: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "id", ArgDir: 1}, BitfieldLen: 29, BitfieldUnit: 4}, Kind: 1, RangeEnd: 4},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "err", ArgDir: 1}, BitfieldOff: 29, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "rtr", ArgDir: 1}, BitfieldOff: 30, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "eff", TypeSize: 4, ArgDir: 1}, BitfieldOff: 31, BitfieldLen: 1, BitfieldUnit: 4}},
 	}}},
 	{Key: StructKey{Name: "cap_data"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "cap_data", TypeSize: 24}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "eff0", TypeSize: 4}}},
@@ -1914,8 +1914,8 @@ var structDescs_386 = []*KeyedStruct{
 	{Key: StructKey{Name: "cdrom_subchnl", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "cdrom_subchnl", TypeSize: 16, ArgDir: 2}, Fields: []Type{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "cdrom_format", FldName: "cdsc_format", TypeSize: 1, ArgDir: 2}}, Vals: []uint64{2, 1}, BitMask: true},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cdsc_audiostatus", TypeSize: 1, ArgDir: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cdsc_adr", TypeSize: 1, ArgDir: 2}, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cdsc_ctrl", TypeSize: 1, ArgDir: 2}, BitfieldOff: 4, BitfieldLen: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cdsc_adr", ArgDir: 2}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cdsc_ctrl", TypeSize: 1, ArgDir: 2}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cdsc_trk", TypeSize: 1, ArgDir: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cdsc_ind", TypeSize: 1, ArgDir: 2}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
@@ -1930,8 +1930,8 @@ var structDescs_386 = []*KeyedStruct{
 	}}},
 	{Key: StructKey{Name: "cdrom_tocentry", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "cdrom_tocentry", TypeSize: 12, ArgDir: 2}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cdte_track", TypeSize: 1, ArgDir: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cdte_adr", TypeSize: 1, ArgDir: 2}, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cdte_ctrl", TypeSize: 1, ArgDir: 2}, BitfieldOff: 4, BitfieldLen: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cdte_adr", ArgDir: 2}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cdte_ctrl", TypeSize: 1, ArgDir: 2}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "cdrom_format", FldName: "cdte_format", TypeSize: 1, ArgDir: 2}}, Vals: []uint64{2, 1}, BitMask: true},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 1}}, IsPad: true},
 		&UnionType{Key: StructKey{Name: "cdrom_addr", Dir: 2}, FldName: "cdte_addr"},
@@ -2649,12 +2649,12 @@ var structDescs_386 = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "src_port", TypeSize: 2}, ArgFormat: 1}, Kind: 1, RangeBegin: 20000, RangeEnd: 20004},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "dst_port", TypeSize: 2}, ArgFormat: 1}, Kind: 1, RangeBegin: 20000, RangeEnd: 20004},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "offset", TypeSize: 1}}, BitSize: 32, Path: []string{"parent"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "cscov", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}, Val: 1},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "ccval", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "cscov"}, BitfieldLen: 4, BitfieldUnit: 1}, Val: 1},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "ccval", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}},
 		&CsumType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "csum", FldName: "csum", TypeSize: 2}, ArgFormat: 1}, Kind: 1, Buf: "parent", Protocol: 33},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "x", TypeSize: 1}, BitfieldLen: 1, BitfieldMdl: true}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "dccp_types", FldName: "type", TypeSize: 1}, BitfieldOff: 1, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "reserved1", TypeSize: 1}, BitfieldOff: 5, BitfieldLen: 3}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "x"}, BitfieldLen: 1, BitfieldUnit: 1}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "dccp_types", FldName: "type"}, BitfieldOff: 1, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "reserved1", TypeSize: 1}, BitfieldOff: 5, BitfieldLen: 3, BitfieldUnit: 1}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "seq_num", TypeSize: 3}, Kind: 1, RangeBegin: 3, RangeEnd: 3},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "reserved2", TypeSize: 1}}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "ack_num", TypeSize: 3}, Kind: 1, RangeBegin: 3, RangeEnd: 3},
@@ -3066,19 +3066,19 @@ var structDescs_386 = []*KeyedStruct{
 	{Key: StructKey{Name: "dvd_disckey"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_disckey", TypeSize: 2056}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1}}, Val: 2},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4}, BitfieldLen: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4}, BitfieldLen: 2, BitfieldUnit: 4}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "value", TypeSize: 2048}, Kind: 1, RangeBegin: 2048, RangeEnd: 2048},
 	}}},
 	{Key: StructKey{Name: "dvd_disckey", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_disckey", TypeSize: 2056, ArgDir: 2}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1, ArgDir: 2}}, Val: 2},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4, ArgDir: 2}, BitfieldLen: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4, ArgDir: 2}, BitfieldLen: 2, BitfieldUnit: 4}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "value", TypeSize: 2048, ArgDir: 2}, Kind: 1, RangeBegin: 2048, RangeEnd: 2048},
 	}}},
 	{Key: StructKey{Name: "dvd_host_send_challenge", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_host_send_challenge", TypeSize: 20, ArgDir: 2}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1, ArgDir: 2}}, Val: 1},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4, ArgDir: 2}, BitfieldLen: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4, ArgDir: 2}, BitfieldLen: 2, BitfieldUnit: 4}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "chal", TypeSize: 10, ArgDir: 2}, Kind: 1, RangeBegin: 10, RangeEnd: 10},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 2}}, IsPad: true},
 	}}},
@@ -3087,32 +3087,32 @@ var structDescs_386 = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "pdrc", TypeSize: 1, ArgDir: 2}}},
 	}}},
 	{Key: StructKey{Name: "dvd_layer"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_layer", TypeSize: 20}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "book_version", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "book_type", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "min_rate", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "disc_size", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "layer_type", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "track_path", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "nlayers", TypeSize: 1}, BitfieldOff: 5, BitfieldLen: 2}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "track_density", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "linear_density", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "bca", TypeSize: 1}, BitfieldLen: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "book_version"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "book_type", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "min_rate"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "disc_size", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "layer_type"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "track_path"}, BitfieldOff: 4, BitfieldLen: 1, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "nlayers", TypeSize: 1}, BitfieldOff: 5, BitfieldLen: 2, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "track_density"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "linear_density", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "bca", TypeSize: 1}, BitfieldLen: 1, BitfieldUnit: 1}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "start_sector", TypeSize: 4}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "end_sector", TypeSize: 4}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "end_sector_l0", TypeSize: 4}}},
 	}}},
 	{Key: StructKey{Name: "dvd_layer", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_layer", TypeSize: 20, ArgDir: 2}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "book_version", TypeSize: 1, ArgDir: 2}, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "book_type", TypeSize: 1, ArgDir: 2}, BitfieldOff: 4, BitfieldLen: 4}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "min_rate", TypeSize: 1, ArgDir: 2}, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "disc_size", TypeSize: 1, ArgDir: 2}, BitfieldOff: 4, BitfieldLen: 4}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "layer_type", TypeSize: 1, ArgDir: 2}, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "track_path", TypeSize: 1, ArgDir: 2}, BitfieldOff: 4, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "nlayers", TypeSize: 1, ArgDir: 2}, BitfieldOff: 5, BitfieldLen: 2}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "track_density", TypeSize: 1, ArgDir: 2}, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "linear_density", TypeSize: 1, ArgDir: 2}, BitfieldOff: 4, BitfieldLen: 4}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "bca", TypeSize: 1, ArgDir: 2}, BitfieldLen: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "book_version", ArgDir: 2}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "book_type", TypeSize: 1, ArgDir: 2}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "min_rate", ArgDir: 2}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "disc_size", TypeSize: 1, ArgDir: 2}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "layer_type", ArgDir: 2}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "track_path", ArgDir: 2}, BitfieldOff: 4, BitfieldLen: 1, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "nlayers", TypeSize: 1, ArgDir: 2}, BitfieldOff: 5, BitfieldLen: 2, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "track_density", ArgDir: 2}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "linear_density", TypeSize: 1, ArgDir: 2}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "bca", TypeSize: 1, ArgDir: 2}, BitfieldLen: 1, BitfieldUnit: 1}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "start_sector", TypeSize: 4, ArgDir: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "end_sector", TypeSize: 4, ArgDir: 2}}},
@@ -3121,38 +3121,38 @@ var structDescs_386 = []*KeyedStruct{
 	{Key: StructKey{Name: "dvd_lu_send_agid", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_lu_send_agid", TypeSize: 8, ArgDir: 2}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1, ArgDir: 2}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4, ArgDir: 2}, BitfieldLen: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4, ArgDir: 2}, BitfieldLen: 2, BitfieldUnit: 4}},
 	}}},
 	{Key: StructKey{Name: "dvd_lu_send_asf", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_lu_send_asf", TypeSize: 8, ArgDir: 2}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1, ArgDir: 2}}, Val: 8},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4, ArgDir: 2}, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "asf", TypeSize: 4, ArgDir: 2}, BitfieldOff: 2, BitfieldLen: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", ArgDir: 2}, BitfieldLen: 2, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "asf", TypeSize: 4, ArgDir: 2}, BitfieldOff: 2, BitfieldLen: 1, BitfieldUnit: 4}},
 	}}},
 	{Key: StructKey{Name: "dvd_lu_send_challenge", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_lu_send_challenge", TypeSize: 20, ArgDir: 2}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1, ArgDir: 2}}, Val: 3},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4, ArgDir: 2}, BitfieldLen: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4, ArgDir: 2}, BitfieldLen: 2, BitfieldUnit: 4}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "chal", TypeSize: 10, ArgDir: 2}, Kind: 1, RangeBegin: 10, RangeEnd: 10},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 2}}, IsPad: true},
 	}}},
 	{Key: StructKey{Name: "dvd_lu_send_rpcstate", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_lu_send_rpcstate", TypeSize: 3, ArgDir: 2}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "type", TypeSize: 1, ArgDir: 2}, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "vra", TypeSize: 1, ArgDir: 2}, BitfieldOff: 2, BitfieldLen: 3, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "ucca", TypeSize: 1, ArgDir: 2}, BitfieldOff: 5, BitfieldLen: 3}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "type", ArgDir: 2}, BitfieldLen: 2, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "vra", ArgDir: 2}, BitfieldOff: 2, BitfieldLen: 3, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "ucca", TypeSize: 1, ArgDir: 2}, BitfieldOff: 5, BitfieldLen: 3, BitfieldUnit: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "region_mask", TypeSize: 1, ArgDir: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "rpc_scheme", TypeSize: 1, ArgDir: 2}}},
 	}}},
 	{Key: StructKey{Name: "dvd_lu_send_title_key", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_lu_send_title_key", TypeSize: 24, ArgDir: 2}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1, ArgDir: 2}}, Val: 7},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4, ArgDir: 2}, BitfieldLen: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4, ArgDir: 2}, BitfieldLen: 2, BitfieldUnit: 4}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "title_key", TypeSize: 5, ArgDir: 2}, Kind: 1, RangeBegin: 5, RangeEnd: 5},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "lba", TypeSize: 4, ArgDir: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "cpm", TypeSize: 4, ArgDir: 2}, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "cp_sec", TypeSize: 4, ArgDir: 2}, BitfieldOff: 1, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "cgms", TypeSize: 4, ArgDir: 2}, BitfieldOff: 2, BitfieldLen: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "cpm", ArgDir: 2}, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "cp_sec", ArgDir: 2}, BitfieldOff: 1, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "cgms", TypeSize: 4, ArgDir: 2}, BitfieldOff: 2, BitfieldLen: 2, BitfieldUnit: 4}},
 	}}},
 	{Key: StructKey{Name: "dvd_manufact"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_manufact", TypeSize: 2056}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1}}, Val: 4},
@@ -3183,7 +3183,7 @@ var structDescs_386 = []*KeyedStruct{
 	{Key: StructKey{Name: "dvd_send_key", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_send_key", TypeSize: 16, ArgDir: 2}, Fields: []Type{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "dvd_send_key_type", FldName: "type", TypeSize: 1, ArgDir: 2}}, Vals: []uint64{2, 4}, BitMask: true},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4, ArgDir: 2}, BitfieldLen: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4, ArgDir: 2}, BitfieldLen: 2, BitfieldUnit: 4}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "key", TypeSize: 5, ArgDir: 2}, Kind: 1, RangeBegin: 5, RangeEnd: 5},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
 	}}},
@@ -3908,23 +3908,23 @@ var structDescs_386 = []*KeyedStruct{
 		&StructType{Key: StructKey{Name: "fs_opt[\"fault_injection\", fmt[hex, int32]]"}, FldName: "fault_injection"},
 	}}},
 	{Key: StructKey{Name: "erspan_base_hdr[1]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "erspan_base_hdr[1]", TypeSize: 4}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "vlan_upper", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ver", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 1},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "vlan_upper"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ver", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Val: 1},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "vlan", TypeSize: 1}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "session_id_upper", TypeSize: 1}, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "t", TypeSize: 1}, BitfieldOff: 2, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "en", TypeSize: 1}, BitfieldOff: 3, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cos", TypeSize: 1}, BitfieldOff: 5, BitfieldLen: 3}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "session_id_upper"}, BitfieldLen: 2, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "t"}, BitfieldOff: 2, BitfieldLen: 1, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "en"}, BitfieldOff: 3, BitfieldLen: 2, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cos", TypeSize: 1}, BitfieldOff: 5, BitfieldLen: 3, BitfieldUnit: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "session_id", TypeSize: 1}}},
 	}}},
 	{Key: StructKey{Name: "erspan_base_hdr[2]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "erspan_base_hdr[2]", TypeSize: 4}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "vlan_upper", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ver", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 2},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "vlan_upper"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ver", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Val: 2},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "vlan", TypeSize: 1}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "session_id_upper", TypeSize: 1}, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "t", TypeSize: 1}, BitfieldOff: 2, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "en", TypeSize: 1}, BitfieldOff: 3, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cos", TypeSize: 1}, BitfieldOff: 5, BitfieldLen: 3}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "session_id_upper"}, BitfieldLen: 2, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "t"}, BitfieldOff: 2, BitfieldLen: 1, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "en"}, BitfieldOff: 3, BitfieldLen: 2, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cos", TypeSize: 1}, BitfieldOff: 5, BitfieldLen: 3, BitfieldUnit: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "session_id", TypeSize: 1}}},
 	}}},
 	{Key: StructKey{Name: "erspan_md1"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "erspan_md1", TypeSize: 12}, Fields: []Type{
@@ -3937,13 +3937,13 @@ var structDescs_386 = []*KeyedStruct{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 4}}, Val: 2},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "timestamp", TypeSize: 4}, ArgFormat: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "sgt", TypeSize: 2}, ArgFormat: 1}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "hwid_upper", TypeSize: 1}, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "ft", TypeSize: 1}, BitfieldOff: 2, BitfieldLen: 5, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "p", TypeSize: 1}, BitfieldOff: 7, BitfieldLen: 1}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "o", TypeSize: 1}, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "gra", TypeSize: 1}, BitfieldOff: 1, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "dir", TypeSize: 1}, BitfieldOff: 3, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "hwid", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "hwid_upper"}, BitfieldLen: 2, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "ft"}, BitfieldOff: 2, BitfieldLen: 5, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "p", TypeSize: 1}, BitfieldOff: 7, BitfieldLen: 1, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "o"}, BitfieldLen: 1, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "gra"}, BitfieldOff: 1, BitfieldLen: 2, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "dir"}, BitfieldOff: 3, BitfieldLen: 1, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "hwid", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 1, BitfieldUnit: 1}},
 	}}},
 	{Key: StructKey{Name: "eth2_packet"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "eth2_packet", IsVarlen: true}, Fields: []Type{
 		&StructType{Key: StructKey{Name: "eth2_packet_generic"}, FldName: "generic"},
@@ -5169,11 +5169,11 @@ var structDescs_386 = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "dor", TypeSize: 1, ArgDir: 1}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 2}}, IsPad: true},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "intptr", FldName: "address", TypeSize: 4, ArgDir: 1}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "rawcmd", TypeSize: 4, ArgDir: 1}, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "reset", TypeSize: 4, ArgDir: 1}, BitfieldOff: 2, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "need_configure", TypeSize: 4, ArgDir: 1}, BitfieldOff: 3, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "perp_mode", TypeSize: 4, ArgDir: 1}, BitfieldOff: 4, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "has_fifo", TypeSize: 4, ArgDir: 1}, BitfieldOff: 6, BitfieldLen: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "rawcmd", ArgDir: 1}, BitfieldLen: 2, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "reset", ArgDir: 1}, BitfieldOff: 2, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "need_configure", ArgDir: 1}, BitfieldOff: 3, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "perp_mode", ArgDir: 1}, BitfieldOff: 4, BitfieldLen: 2, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "has_fifo", TypeSize: 4, ArgDir: 1}, BitfieldOff: 6, BitfieldLen: 1, BitfieldUnit: 4}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "driver_version", TypeSize: 4, ArgDir: 1}}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "track", TypeSize: 4, ArgDir: 1}, Kind: 1, RangeBegin: 4, RangeEnd: 4},
 	}}},
@@ -7020,23 +7020,23 @@ var structDescs_386 = []*KeyedStruct{
 		&StructType{Key: StructKey{Name: "gre_packet_erspan[ETH_P_TEB, array[int8]]"}, FldName: "teb"},
 	}}},
 	{Key: StructKey{Name: "gre_packet_cisco[ETH_P_IP, array[int8]]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "gre_packet_cisco[ETH_P_IP, array[int8]]", IsVarlen: true}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "C", TypeSize: 2}, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "R", TypeSize: 2}, BitfieldOff: 1, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "K", TypeSize: 2}, BitfieldOff: 2, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "S", TypeSize: 2}, BitfieldOff: 3, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved", TypeSize: 2}, BitfieldOff: 4, BitfieldLen: 9, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 2}, BitfieldOff: 13, BitfieldLen: 3}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "C"}, BitfieldLen: 1, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "R"}, BitfieldOff: 1, BitfieldLen: 1, BitfieldUnit: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "K"}, BitfieldOff: 2, BitfieldLen: 1, BitfieldUnit: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "S"}, BitfieldOff: 3, BitfieldLen: 1, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved"}, BitfieldOff: 4, BitfieldLen: 9, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 2}, BitfieldOff: 13, BitfieldLen: 3, BitfieldUnit: 2}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "protocol", TypeSize: 2}, ArgFormat: 1}, Val: 2048},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "add", IsVarlen: true}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", TypeSize: 2}, ArgFormat: 1}}, Kind: 1, RangeEnd: 3},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "payload", IsVarlen: true}},
 	}}},
 	{Key: StructKey{Name: "gre_packet_cisco[ETH_P_IPV6, array[int8]]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "gre_packet_cisco[ETH_P_IPV6, array[int8]]", IsVarlen: true}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "C", TypeSize: 2}, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "R", TypeSize: 2}, BitfieldOff: 1, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "K", TypeSize: 2}, BitfieldOff: 2, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "S", TypeSize: 2}, BitfieldOff: 3, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved", TypeSize: 2}, BitfieldOff: 4, BitfieldLen: 9, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 2}, BitfieldOff: 13, BitfieldLen: 3}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "C"}, BitfieldLen: 1, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "R"}, BitfieldOff: 1, BitfieldLen: 1, BitfieldUnit: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "K"}, BitfieldOff: 2, BitfieldLen: 1, BitfieldUnit: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "S"}, BitfieldOff: 3, BitfieldLen: 1, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved"}, BitfieldOff: 4, BitfieldLen: 9, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 2}, BitfieldOff: 13, BitfieldLen: 3, BitfieldUnit: 2}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "protocol", TypeSize: 2}, ArgFormat: 1}, Val: 34525},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "add", IsVarlen: true}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", TypeSize: 2}, ArgFormat: 1}}, Kind: 1, RangeEnd: 3},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "payload", IsVarlen: true}},
@@ -7060,14 +7060,14 @@ var structDescs_386 = []*KeyedStruct{
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "payload", IsVarlen: true}},
 	}}},
 	{Key: StructKey{Name: "gre_packet_pptp"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "gre_packet_pptp", IsVarlen: true}, Fields: []Type{
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "C", TypeSize: 2}, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "R", TypeSize: 2}, BitfieldOff: 1, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "K", TypeSize: 2}, BitfieldOff: 2, BitfieldLen: 1, BitfieldMdl: true}, Val: 1},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "S", TypeSize: 2}, BitfieldOff: 3, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved", TypeSize: 2}, BitfieldOff: 4, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "A", TypeSize: 2}, BitfieldOff: 8, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "flags", TypeSize: 2}, BitfieldOff: 9, BitfieldLen: 4, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 2}, BitfieldOff: 13, BitfieldLen: 3}, Val: 1},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "C"}, BitfieldLen: 1, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "R"}, BitfieldOff: 1, BitfieldLen: 1, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "K"}, BitfieldOff: 2, BitfieldLen: 1, BitfieldUnit: 2}, Val: 1},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "S"}, BitfieldOff: 3, BitfieldLen: 1, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved"}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "A"}, BitfieldOff: 8, BitfieldLen: 1, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "flags"}, BitfieldOff: 9, BitfieldLen: 4, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 2}, BitfieldOff: 13, BitfieldLen: 3, BitfieldUnit: 2}, Val: 1},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "protocol", TypeSize: 2}, ArgFormat: 1}, Val: 34827},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "payload_len", TypeSize: 2}, ArgFormat: 1}, BitSize: 8, Path: []string{"payload"}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "key_call_id", TypeSize: 2}, ArgFormat: 1}, Kind: 1, RangeEnd: 3},
@@ -7107,9 +7107,9 @@ var structDescs_386 = []*KeyedStruct{
 		&StructType{Key: StructKey{Name: "sockaddr_storage_in6"}, FldName: "gsr_source"},
 	}}},
 	{Key: StructKey{Name: "guehdr"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "guehdr", IsVarlen: true}, Fields: []Type{
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "hlen", TypeSize: 1}, BitfieldLen: 5, BitfieldMdl: true}, BitSize: 32, Path: []string{"parent"}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "control", TypeSize: 1}, BitfieldOff: 5, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "version", TypeSize: 1}, BitfieldOff: 6, BitfieldLen: 2}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "hlen"}, BitfieldLen: 5, BitfieldUnit: 1}, BitSize: 32, Path: []string{"parent"}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "control"}, BitfieldOff: 5, BitfieldLen: 1, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "version", TypeSize: 1}, BitfieldOff: 6, BitfieldLen: 2, BitfieldUnit: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "proto_ctype", TypeSize: 1}}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "guehdr_flags", FldName: "flags", TypeSize: 2}}, Vals: []uint64{256}, BitMask: true},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "priv", IsVarlen: true}, Type: &FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "guehdr_prov_flags", TypeSize: 4}}, Vals: []uint64{128}, BitMask: true}, Kind: 1, RangeEnd: 1},
@@ -7212,39 +7212,39 @@ var structDescs_386 = []*KeyedStruct{
 		&UnionType{Key: StructKey{Name: "hid_report_item_short_t[HID_ITEM_TYPE_LOCAL, hid_report_item_local_tags]"}, FldName: "local"},
 	}}},
 	{Key: StructKey{Name: "hid_report_item_short_012_t[HID_ITEM_TYPE_GLOBAL, hid_report_item_global_tags]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "hid_report_item_short_012_t[HID_ITEM_TYPE_GLOBAL, hid_report_item_global_tags]", IsVarlen: true}, Fields: []Type{
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "bSize", TypeSize: 1}, BitfieldLen: 2, BitfieldMdl: true}, Path: []string{"data"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bType", TypeSize: 1}, BitfieldOff: 2, BitfieldLen: 2, BitfieldMdl: true}, Val: 1},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "hid_report_item_global_tags", FldName: "bTag", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "bSize"}, BitfieldLen: 2, BitfieldUnit: 1}, Path: []string{"data"}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bType"}, BitfieldOff: 2, BitfieldLen: 2, BitfieldUnit: 1}, Val: 1},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "hid_report_item_global_tags", FldName: "bTag", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "data", IsVarlen: true}, Kind: 1, RangeEnd: 2},
 	}}},
 	{Key: StructKey{Name: "hid_report_item_short_012_t[HID_ITEM_TYPE_LOCAL, hid_report_item_local_tags]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "hid_report_item_short_012_t[HID_ITEM_TYPE_LOCAL, hid_report_item_local_tags]", IsVarlen: true}, Fields: []Type{
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "bSize", TypeSize: 1}, BitfieldLen: 2, BitfieldMdl: true}, Path: []string{"data"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bType", TypeSize: 1}, BitfieldOff: 2, BitfieldLen: 2, BitfieldMdl: true}, Val: 2},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "hid_report_item_local_tags", FldName: "bTag", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Vals: []uint64{0, 1, 2, 3, 4, 5, 7, 8, 9, 10}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "bSize"}, BitfieldLen: 2, BitfieldUnit: 1}, Path: []string{"data"}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bType"}, BitfieldOff: 2, BitfieldLen: 2, BitfieldUnit: 1}, Val: 2},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "hid_report_item_local_tags", FldName: "bTag", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 7, 8, 9, 10}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "data", IsVarlen: true}, Kind: 1, RangeEnd: 2},
 	}}},
 	{Key: StructKey{Name: "hid_report_item_short_012_t[HID_ITEM_TYPE_MAIN, hid_report_item_main_tags]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "hid_report_item_short_012_t[HID_ITEM_TYPE_MAIN, hid_report_item_main_tags]", IsVarlen: true}, Fields: []Type{
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "bSize", TypeSize: 1}, BitfieldLen: 2, BitfieldMdl: true}, Path: []string{"data"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bType", TypeSize: 1}, BitfieldOff: 2, BitfieldLen: 2, BitfieldMdl: true}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "hid_report_item_main_tags", FldName: "bTag", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Vals: []uint64{8, 9, 11, 10, 12}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "bSize"}, BitfieldLen: 2, BitfieldUnit: 1}, Path: []string{"data"}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bType"}, BitfieldOff: 2, BitfieldLen: 2, BitfieldUnit: 1}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "hid_report_item_main_tags", FldName: "bTag", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{8, 9, 11, 10, 12}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "data", IsVarlen: true}, Kind: 1, RangeEnd: 2},
 	}}},
 	{Key: StructKey{Name: "hid_report_item_short_4_t[HID_ITEM_TYPE_GLOBAL, hid_report_item_global_tags]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "hid_report_item_short_4_t[HID_ITEM_TYPE_GLOBAL, hid_report_item_global_tags]", TypeSize: 5}, Fields: []Type{
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bSize", TypeSize: 1}, BitfieldLen: 2, BitfieldMdl: true}, Val: 3},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bType", TypeSize: 1}, BitfieldOff: 2, BitfieldLen: 2, BitfieldMdl: true}, Val: 1},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "hid_report_item_global_tags", FldName: "bTag", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bSize"}, BitfieldLen: 2, BitfieldUnit: 1}, Val: 3},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bType"}, BitfieldOff: 2, BitfieldLen: 2, BitfieldUnit: 1}, Val: 1},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "hid_report_item_global_tags", FldName: "bTag", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "data", TypeSize: 4}, Kind: 1, RangeBegin: 4, RangeEnd: 4},
 	}}},
 	{Key: StructKey{Name: "hid_report_item_short_4_t[HID_ITEM_TYPE_LOCAL, hid_report_item_local_tags]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "hid_report_item_short_4_t[HID_ITEM_TYPE_LOCAL, hid_report_item_local_tags]", TypeSize: 5}, Fields: []Type{
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bSize", TypeSize: 1}, BitfieldLen: 2, BitfieldMdl: true}, Val: 3},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bType", TypeSize: 1}, BitfieldOff: 2, BitfieldLen: 2, BitfieldMdl: true}, Val: 2},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "hid_report_item_local_tags", FldName: "bTag", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Vals: []uint64{0, 1, 2, 3, 4, 5, 7, 8, 9, 10}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bSize"}, BitfieldLen: 2, BitfieldUnit: 1}, Val: 3},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bType"}, BitfieldOff: 2, BitfieldLen: 2, BitfieldUnit: 1}, Val: 2},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "hid_report_item_local_tags", FldName: "bTag", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 7, 8, 9, 10}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "data", TypeSize: 4}, Kind: 1, RangeBegin: 4, RangeEnd: 4},
 	}}},
 	{Key: StructKey{Name: "hid_report_item_short_4_t[HID_ITEM_TYPE_MAIN, hid_report_item_main_tags]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "hid_report_item_short_4_t[HID_ITEM_TYPE_MAIN, hid_report_item_main_tags]", TypeSize: 5}, Fields: []Type{
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bSize", TypeSize: 1}, BitfieldLen: 2, BitfieldMdl: true}, Val: 3},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bType", TypeSize: 1}, BitfieldOff: 2, BitfieldLen: 2, BitfieldMdl: true}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "hid_report_item_main_tags", FldName: "bTag", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Vals: []uint64{8, 9, 11, 10, 12}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bSize"}, BitfieldLen: 2, BitfieldUnit: 1}, Val: 3},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bType"}, BitfieldOff: 2, BitfieldLen: 2, BitfieldUnit: 1}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "hid_report_item_main_tags", FldName: "bTag", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{8, 9, 11, 10, 12}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "data", TypeSize: 4}, Kind: 1, RangeBegin: 4, RangeEnd: 4},
 	}}},
 	{Key: StructKey{Name: "hid_report_item_short_t[HID_ITEM_TYPE_GLOBAL, hid_report_item_global_tags]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "hid_report_item_short_t[HID_ITEM_TYPE_GLOBAL, hid_report_item_global_tags]", IsVarlen: true}, Fields: []Type{
@@ -7652,10 +7652,10 @@ var structDescs_386 = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "seq_num", TypeSize: 2}, ArgFormat: 1}},
 	}}},
 	{Key: StructKey{Name: "icmp_ipv4_header"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "icmp_ipv4_header", IsVarlen: true}, Fields: []Type{
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "ihl", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}, BitSize: 32, Path: []string{"parent"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 4},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "ecn", TypeSize: 1}, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "dscp", TypeSize: 1}, BitfieldOff: 2, BitfieldLen: 6}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "ihl"}, BitfieldLen: 4, BitfieldUnit: 1}, BitSize: 32, Path: []string{"parent"}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Val: 4},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "ecn"}, BitfieldLen: 2, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "dscp", TypeSize: 1}, BitfieldOff: 2, BitfieldLen: 6, BitfieldUnit: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "total_len", TypeSize: 2}, ArgFormat: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "id", TypeSize: 2}, ArgFormat: 1}, Kind: 1, RangeBegin: 100, RangeEnd: 104},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "frag_off", TypeSize: 2}, ArgFormat: 1}},
@@ -7762,8 +7762,8 @@ var structDescs_386 = []*KeyedStruct{
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "data", IsVarlen: true}},
 	}}},
 	{Key: StructKey{Name: "icmpv6_ipv6_packet"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "icmpv6_ipv6_packet", IsVarlen: true}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "priority", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 6},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "priority"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Val: 6},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "flow_label", TypeSize: 3}, Kind: 1, RangeBegin: 3, RangeEnd: 3},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "length", TypeSize: 2}, ArgFormat: 1}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "ipv6_types", FldName: "next_header", TypeSize: 1}}, Vals: []uint64{0, 1, 2, 4, 6, 8, 12, 17, 22, 29, 33, 41, 46, 47, 50, 51, 92, 94, 98, 103, 108, 132, 136, 137, 255, 0, 43, 44, 58, 59, 60, 135, 0, 43, 44, 47, 50, 51, 58, 59, 60, 135, 115}},
@@ -9781,10 +9781,10 @@ var structDescs_386 = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "a3", TypeSize: 1, ArgDir: 2}}, Kind: 1, RangeBegin: 10, RangeEnd: 43},
 	}}},
 	{Key: StructKey{Name: "ipv4_header"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "ipv4_header", IsVarlen: true}, Fields: []Type{
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "ihl", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}, BitSize: 32, Path: []string{"parent"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 4},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "ecn", TypeSize: 1}, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "dscp", TypeSize: 1}, BitfieldOff: 2, BitfieldLen: 6}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "ihl"}, BitfieldLen: 4, BitfieldUnit: 1}, BitSize: 32, Path: []string{"parent"}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Val: 4},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "ecn"}, BitfieldLen: 2, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "dscp", TypeSize: 1}, BitfieldOff: 2, BitfieldLen: 6, BitfieldUnit: 1}},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "total_len", TypeSize: 2}, ArgFormat: 1}, Path: []string{"ipv4_packet"}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "id", TypeSize: 2}, ArgFormat: 1}, Kind: 1, RangeBegin: 100, RangeEnd: 104},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "frag_off", TypeSize: 2}, ArgFormat: 1}},
@@ -9855,8 +9855,8 @@ var structDescs_386 = []*KeyedStruct{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1}}, Val: 68},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "length", TypeSize: 1}}, Path: []string{"parent"}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "pointer", TypeSize: 1}}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "ipv4_option_timestamp_flags", FldName: "flg", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 3}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "oflw", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "ipv4_option_timestamp_flags", FldName: "flg"}, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 3}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "oflw", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "timestamps", IsVarlen: true}, Type: &StructType{Key: StructKey{Name: "ipv4_option_timestamp_timestamp"}}},
 	}}},
 	{Key: StructKey{Name: "ipv4_option_timestamp_timestamp"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "ipv4_option_timestamp_timestamp", IsVarlen: true}, Fields: []Type{
@@ -10079,9 +10079,9 @@ var structDescs_386 = []*KeyedStruct{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "ipv6_types", FldName: "next_header", TypeSize: 1}}, Vals: []uint64{0, 1, 2, 4, 6, 8, 12, 17, 22, 29, 33, 41, 46, 47, 50, 51, 92, 94, 98, 103, 108, 132, 136, 137, 255, 0, 43, 44, 58, 59, 60, 135, 0, 43, 44, 47, 50, 51, 58, 59, 60, 135, 115}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved1", TypeSize: 1}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "fragment_off_hi", TypeSize: 1}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "m_flag", TypeSize: 1}, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved2", TypeSize: 1}, BitfieldOff: 1, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "fragment_off_lo", TypeSize: 1}, BitfieldOff: 3, BitfieldLen: 5}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "m_flag"}, BitfieldLen: 1, BitfieldUnit: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved2"}, BitfieldOff: 1, BitfieldLen: 2, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "fragment_off_lo", TypeSize: 1}, BitfieldOff: 3, BitfieldLen: 5, BitfieldUnit: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "identification", TypeSize: 4}}, Kind: 1, RangeBegin: 100, RangeEnd: 104},
 	}, AlignAttr: 8}},
 	{Key: StructKey{Name: "ipv6_hopots_ext_header"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "ipv6_hopots_ext_header", IsVarlen: true}, Fields: []Type{
@@ -10099,8 +10099,8 @@ var structDescs_386 = []*KeyedStruct{
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "ifindex", FldName: "ifindex", TypeSize: 4, ArgDir: 1}},
 	}}},
 	{Key: StructKey{Name: "ipv6_packet"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "ipv6_packet", IsVarlen: true}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "priority", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 6},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "priority"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Val: 6},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "flow_label", TypeSize: 3}, Kind: 1, RangeBegin: 3, RangeEnd: 3},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "length", TypeSize: 2}, ArgFormat: 1}, Path: []string{"payload"}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "ipv6_types", FldName: "next_header", TypeSize: 1}}, Vals: []uint64{0, 1, 2, 4, 6, 8, 12, 17, 22, 29, 33, 41, 46, 47, 50, 51, 92, 94, 98, 103, 108, 132, 136, 137, 255, 0, 43, 44, 58, 59, 60, 135, 0, 43, 44, 47, 50, 51, 58, 59, 60, 135, 115}},
@@ -10977,14 +10977,14 @@ var structDescs_386 = []*KeyedStruct{
 	}}},
 	{Key: StructKey{Name: "kvm_setup_opt_vmwrite"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "kvm_setup_opt_vmwrite", TypeSize: 16}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "typ", TypeSize: 8}}, Val: 8},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "sz", TypeSize: 8}, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "fld", TypeSize: 8}, BitfieldOff: 1, BitfieldLen: 5, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad0", TypeSize: 8}, BitfieldOff: 6, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "ftyp", TypeSize: 8}, BitfieldOff: 10, BitfieldLen: 2, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad1", TypeSize: 8}, BitfieldOff: 12, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "fsz", TypeSize: 8}, BitfieldOff: 13, BitfieldLen: 2, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad2", TypeSize: 8}, BitfieldOff: 15, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "val", TypeSize: 8}, BitfieldOff: 16, BitfieldLen: 48}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "sz"}, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "fld"}, BitfieldOff: 1, BitfieldLen: 5, BitfieldUnit: 8}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad0"}, BitfieldOff: 6, BitfieldLen: 4, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "ftyp"}, BitfieldOff: 10, BitfieldLen: 2, BitfieldUnit: 8}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad1"}, BitfieldOff: 12, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "fsz"}, BitfieldOff: 13, BitfieldLen: 2, BitfieldUnit: 8}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad2"}, BitfieldOff: 15, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "val", TypeSize: 8}, BitfieldOff: 16, BitfieldLen: 48, BitfieldUnit: 8}},
 	}}},
 	{Key: StructKey{Name: "kvm_setup_opt_x86"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "kvm_setup_opt_x86", TypeSize: 16}, Fields: []Type{
 		&StructType{Key: StructKey{Name: "kvm_setup_opt_cr0"}, FldName: "cr0"},
@@ -11929,10 +11929,10 @@ var structDescs_386 = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "moved_len", TypeSize: 8}}},
 	}}},
 	{Key: StructKey{Name: "mpls_label"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "mpls_label", TypeSize: 4}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "label", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 20, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "tc", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 20, BitfieldLen: 3, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "s", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 23, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ttl", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 24, BitfieldLen: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "label"}, ArgFormat: 1, BitfieldLen: 20, BitfieldUnit: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "tc"}, ArgFormat: 1, BitfieldOff: 20, BitfieldLen: 3, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "s"}, ArgFormat: 1, BitfieldOff: 23, BitfieldLen: 1, BitfieldUnit: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ttl", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 24, BitfieldLen: 8, BitfieldUnit: 4}},
 	}}},
 	{Key: StructKey{Name: "mpls_packet"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "mpls_packet", IsVarlen: true}, Fields: []Type{
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "labels", IsVarlen: true}, Type: &StructType{Key: StructKey{Name: "mpls_label"}}},
@@ -11947,15 +11947,15 @@ var structDescs_386 = []*KeyedStruct{
 	{Key: StructKey{Name: "mptcp_ack_option"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "mptcp_ack_option", IsVarlen: true}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1}}, Val: 30},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "length", TypeSize: 1}}, Path: []string{"parent"}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "reserved", TypeSize: 2}, BitfieldLen: 12, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 2}, BitfieldOff: 12, BitfieldLen: 4}, Val: 4},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "reserved"}, BitfieldLen: 12, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 2}, BitfieldOff: 12, BitfieldLen: 4, BitfieldUnit: 2}, Val: 4},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "mac", IsVarlen: true}, Kind: 1, RangeEnd: 20},
 	}}},
 	{Key: StructKey{Name: "mptcp_add_addr_option"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "mptcp_add_addr_option", IsVarlen: true}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1}}, Val: 30},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "length", TypeSize: 1}}, Path: []string{"parent"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}, Val: 32},
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "version", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Path: []string{"parent"}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype"}, BitfieldLen: 4, BitfieldUnit: 1}, Val: 32},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "version", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Path: []string{"parent"}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "addr_id", TypeSize: 1}}},
 		&UnionType{Key: StructKey{Name: "ipv4_addr"}, FldName: "address"},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "port", TypeSize: 2}, ArgFormat: 1}},
@@ -11964,8 +11964,8 @@ var structDescs_386 = []*KeyedStruct{
 	{Key: StructKey{Name: "mptcp_capable_option"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "mptcp_capable_option", IsVarlen: true}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1}}, Val: 30},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "length", TypeSize: 1}}, Path: []string{"parent"}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "version", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 8},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "version"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Val: 8},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "flags", TypeSize: 1}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64be", FldName: "sender", TypeSize: 8}, ArgFormat: 1}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "receiver", IsVarlen: true}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64be", TypeSize: 8}, ArgFormat: 1}}, Kind: 1, RangeEnd: 1},
@@ -11978,28 +11978,28 @@ var structDescs_386 = []*KeyedStruct{
 	{Key: StructKey{Name: "mptcp_mp_fclose_option"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "mptcp_mp_fclose_option", TypeSize: 12}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1}}, Val: 30},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "length", TypeSize: 1}}, Path: []string{"parent"}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "reserved", TypeSize: 2}, BitfieldLen: 12, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 2}, BitfieldOff: 12, BitfieldLen: 4}, Val: 128},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "reserved"}, BitfieldLen: 12, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 2}, BitfieldOff: 12, BitfieldLen: 4, BitfieldUnit: 2}, Val: 128},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "key", TypeSize: 8}}},
 	}}},
 	{Key: StructKey{Name: "mptcp_mp_join_option"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "mptcp_mp_join_option", TypeSize: 3}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1}}, Val: 30},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "length", TypeSize: 1}}, Path: []string{"parent"}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "flags", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 64},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "flags"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Val: 64},
 	}}},
 	{Key: StructKey{Name: "mptcp_remove_addr_option"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "mptcp_remove_addr_option", IsVarlen: true}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1}}, Val: 30},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "length", TypeSize: 1}}, Path: []string{"parent"}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "reserved", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 256},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "reserved"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Val: 256},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "addrs_id", IsVarlen: true}},
 	}}},
 	{Key: StructKey{Name: "mptcp_syn_option"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "mptcp_syn_option", TypeSize: 12}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1}}, Val: 30},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "length", TypeSize: 1}}, Path: []string{"parent"}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "flags", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 1},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "flags"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Val: 1},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "addr_id", TypeSize: 1}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "token", TypeSize: 4}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "nonce", TypeSize: 4}}},
@@ -12007,8 +12007,8 @@ var structDescs_386 = []*KeyedStruct{
 	{Key: StructKey{Name: "mptcp_synack_option"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "mptcp_synack_option", TypeSize: 16}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1}}, Val: 30},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "length", TypeSize: 1}}, Path: []string{"parent"}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "flags", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 2},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "flags"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Val: 2},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "addr_id", TypeSize: 1}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "mac", TypeSize: 8}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "nonce", TypeSize: 4}}},
@@ -20867,35 +20867,35 @@ var structDescs_386 = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "sample_freq", TypeSize: 8}}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "perf_sample_type", FldName: "sample_type", TypeSize: 8}}, Vals: []uint64{1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768, 65536, 131072, 262144, 524288}, BitMask: true},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "perf_read_format", FldName: "read_format", TypeSize: 8}}, Vals: []uint64{1, 2, 4, 8}, BitMask: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "disabled", TypeSize: 8}, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "inherit", TypeSize: 8}, BitfieldOff: 1, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "pinned", TypeSize: 8}, BitfieldOff: 2, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclusive", TypeSize: 8}, BitfieldOff: 3, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_user", TypeSize: 8}, BitfieldOff: 4, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_kernel", TypeSize: 8}, BitfieldOff: 5, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_hv", TypeSize: 8}, BitfieldOff: 6, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_idle", TypeSize: 8}, BitfieldOff: 7, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "mmap", TypeSize: 8}, BitfieldOff: 8, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "comm", TypeSize: 8}, BitfieldOff: 9, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "freq", TypeSize: 8}, BitfieldOff: 10, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "inherit_stat", TypeSize: 8}, BitfieldOff: 11, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "enable_on_exec", TypeSize: 8}, BitfieldOff: 12, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "task", TypeSize: 8}, BitfieldOff: 13, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "watermark", TypeSize: 8}, BitfieldOff: 14, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "precise_ip", TypeSize: 8}, BitfieldOff: 15, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "mmap_data", TypeSize: 8}, BitfieldOff: 17, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "sample_id_all", TypeSize: 8}, BitfieldOff: 18, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_host", TypeSize: 8}, BitfieldOff: 19, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_guest", TypeSize: 8}, BitfieldOff: 20, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_callchain_kernel", TypeSize: 8}, BitfieldOff: 21, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_callchain_user", TypeSize: 8}, BitfieldOff: 22, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "mmap2", TypeSize: 8}, BitfieldOff: 23, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "comm_exec", TypeSize: 8}, BitfieldOff: 24, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "use_clockid", TypeSize: 8}, BitfieldOff: 25, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "context_switch", TypeSize: 8}, BitfieldOff: 26, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "write_backward", TypeSize: 8}, BitfieldOff: 27, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "namespaces", TypeSize: 8}, BitfieldOff: 28, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "__reserved_1", TypeSize: 8}, BitfieldOff: 29, BitfieldLen: 35}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "disabled"}, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "inherit"}, BitfieldOff: 1, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "pinned"}, BitfieldOff: 2, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclusive"}, BitfieldOff: 3, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_user"}, BitfieldOff: 4, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_kernel"}, BitfieldOff: 5, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_hv"}, BitfieldOff: 6, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_idle"}, BitfieldOff: 7, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "mmap"}, BitfieldOff: 8, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "comm"}, BitfieldOff: 9, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "freq"}, BitfieldOff: 10, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "inherit_stat"}, BitfieldOff: 11, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "enable_on_exec"}, BitfieldOff: 12, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "task"}, BitfieldOff: 13, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "watermark"}, BitfieldOff: 14, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "precise_ip"}, BitfieldOff: 15, BitfieldLen: 2, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "mmap_data"}, BitfieldOff: 17, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "sample_id_all"}, BitfieldOff: 18, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_host"}, BitfieldOff: 19, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_guest"}, BitfieldOff: 20, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_callchain_kernel"}, BitfieldOff: 21, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_callchain_user"}, BitfieldOff: 22, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "mmap2"}, BitfieldOff: 23, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "comm_exec"}, BitfieldOff: 24, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "use_clockid"}, BitfieldOff: 25, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "context_switch"}, BitfieldOff: 26, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "write_backward"}, BitfieldOff: 27, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "namespaces"}, BitfieldOff: 28, BitfieldLen: 1, BitfieldUnit: 8}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "__reserved_1", TypeSize: 8}, BitfieldOff: 29, BitfieldLen: 35, BitfieldUnit: 8}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "wakeup_events", TypeSize: 4}}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "perf_bp_type", FldName: "bp_type", TypeSize: 4}}, Vals: []uint64{0, 1, 2, 4}, BitMask: true},
 		&UnionType{Key: StructKey{Name: "perf_bp_config"}, FldName: "bp_config"},
@@ -23330,7 +23330,7 @@ var structDescs_386 = []*KeyedStruct{
 	}}},
 	{Key: StructKey{Name: "snd_ctl_elem_value"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "snd_ctl_elem_value", TypeSize: 708}, Fields: []Type{
 		&StructType{Key: StructKey{Name: "snd_ctl_elem_id"}, FldName: "id"},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "indirect", TypeSize: 4}, BitfieldLen: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "indirect", TypeSize: 4}, BitfieldLen: 1, BitfieldUnit: 4}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "value", TypeSize: 512}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "intptr", TypeSize: 4}}}, Kind: 1, RangeBegin: 128, RangeEnd: 128},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "reserved", TypeSize: 128}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1}}}, Kind: 1, RangeBegin: 128, RangeEnd: 128},
 	}}},
@@ -23475,7 +23475,7 @@ var structDescs_386 = []*KeyedStruct{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "sndrv_rawmidi_stream", FldName: "stream", TypeSize: 4, ArgDir: 2}}, Vals: []uint64{0, 1}, BitMask: true},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "intptr", FldName: "buffer_size", TypeSize: 4, ArgDir: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "intptr", FldName: "avail_min", TypeSize: 4, ArgDir: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "no_active_sensing", TypeSize: 4, ArgDir: 2}, BitfieldLen: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "no_active_sensing", TypeSize: 4, ArgDir: 2}, BitfieldLen: 1, BitfieldUnit: 4}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "reserved", TypeSize: 16, ArgDir: 2}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1, ArgDir: 2}}}, Kind: 1, RangeBegin: 16, RangeEnd: 16},
 	}}},
 	{Key: StructKey{Name: "snd_rawmidi_status32", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "snd_rawmidi_status32", TypeSize: 36, ArgDir: 2}, Fields: []Type{
@@ -25539,10 +25539,10 @@ var structDescs_386 = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "val", TypeSize: 4}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "mask", TypeSize: 4}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "off", TypeSize: 2}}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tcf_em_aligns", FldName: "align", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{1, 2, 4}, BitMask: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "flags", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tcf_layers", FldName: "layer", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2}, BitMask: true},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tcf_em_opnds", FldName: "opnd", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Vals: []uint64{0, 1, 2}, BitMask: true},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tcf_em_aligns", FldName: "align"}, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{1, 2, 4}, BitMask: true},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "flags", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tcf_layers", FldName: "layer"}, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2}, BitMask: true},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tcf_em_opnds", FldName: "opnd", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2}, BitMask: true},
 	}}},
 	{Key: StructKey{Name: "tcf_em_ipt_policy"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tcf_em_ipt_policy", IsVarlen: true}, Fields: []Type{
 		&StructType{Key: StructKey{Name: "nlattr_t[const[TCA_EM_IPT_HOOK, int16], flags[nf_inet_hooks, int32]]"}, FldName: "TCA_EM_IPT_HOOK"},
@@ -25562,8 +25562,8 @@ var structDescs_386 = []*KeyedStruct{
 	}}},
 	{Key: StructKey{Name: "tcf_em_nbyte"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tcf_em_nbyte", IsVarlen: true}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "off", TypeSize: 4}}},
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "len", TypeSize: 2}, BitfieldLen: 12}, BitSize: 8, Path: []string{"payload"}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tcf_layers", FldName: "layer", TypeSize: 1}, BitfieldLen: 4}, Vals: []uint64{0, 1, 2}, BitMask: true},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "len", TypeSize: 2}, BitfieldLen: 12, BitfieldUnit: 2}, BitSize: 8, Path: []string{"payload"}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tcf_layers", FldName: "layer", TypeSize: 1}, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2}, BitMask: true},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "payload", IsVarlen: true}, Kind: 1, RangeEnd: 10},
 	}, AlignAttr: 4}},
 	{Key: StructKey{Name: "tcf_ematch_hdr[TCF_EM_CANID, can_filter]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tcf_ematch_hdr[TCF_EM_CANID, can_filter]", TypeSize: 16}, Fields: []Type{
@@ -25708,9 +25708,9 @@ var structDescs_386 = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "dst_port", TypeSize: 2}, ArgFormat: 1}, Kind: 1, RangeBegin: 20000, RangeEnd: 20004},
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "tcp_seq_num", FldName: "seq_num", TypeSize: 4}},
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "tcp_seq_num", FldName: "ack_num", TypeSize: 4}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "ns", TypeSize: 1}, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved", TypeSize: 1}, BitfieldOff: 1, BitfieldLen: 3, BitfieldMdl: true}},
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "data_off", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, BitSize: 32, Path: []string{"parent"}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "ns"}, BitfieldLen: 1, BitfieldUnit: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved"}, BitfieldOff: 1, BitfieldLen: 3, BitfieldUnit: 1}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "data_off", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, BitSize: 32, Path: []string{"parent"}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tcp_flags", FldName: "flags", TypeSize: 1}}, Vals: []uint64{0, 1, 2, 4, 8, 16, 32, 64, 128, 194}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "window_size", TypeSize: 2}, ArgFormat: 1}},
 		&CsumType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "csum", FldName: "csum", TypeSize: 2}, ArgFormat: 1}, Kind: 1, Buf: "tcp_packet", Protocol: 6},
@@ -26320,28 +26320,28 @@ var structDescs_386 = []*KeyedStruct{
 		&UnionType{Key: StructKey{Name: "tipc_bearer_link_or_media"}, FldName: "name"},
 	}}},
 	{Key: StructKey{Name: "tipc_name_distributor_hdr"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tipc_name_distributor_hdr", TypeSize: 40}, Fields: []Type{
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "message_size", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 17, BitfieldMdl: true}, BitSize: 8, Path: []string{"tipc_name_distributor_msg"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "y", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 17, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "s", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 18, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "d", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "n", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 20, BitfieldLen: 1, BitfieldMdl: true}},
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "hsize", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldMdl: true}, BitSize: 32, Path: []string{"parent"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "user", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldMdl: true}, Val: 11},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ver", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3}, Val: 2},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "broadcast_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 16, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "res", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 13, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "mtype", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3}, Kind: 1, RangeEnd: 1},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_sequence", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 16, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 16}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "message_size"}, ArgFormat: 1, BitfieldLen: 17, BitfieldUnit: 4}, BitSize: 8, Path: []string{"tipc_name_distributor_msg"}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "y"}, ArgFormat: 1, BitfieldOff: 17, BitfieldLen: 1, BitfieldUnit: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "s"}, ArgFormat: 1, BitfieldOff: 18, BitfieldLen: 1, BitfieldUnit: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "d"}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "n"}, ArgFormat: 1, BitfieldOff: 20, BitfieldLen: 1, BitfieldUnit: 4}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "hsize"}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldUnit: 4}, BitSize: 32, Path: []string{"parent"}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "user"}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldUnit: 4}, Val: 11},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ver", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3, BitfieldUnit: 4}, Val: 2},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "broadcast_acknowledge"}, ArgFormat: 1, BitfieldLen: 16, BitfieldUnit: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "res"}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 13, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "mtype", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3, BitfieldUnit: 4}, Kind: 1, RangeEnd: 1},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_sequence"}, ArgFormat: 1, BitfieldLen: 16, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 16, BitfieldUnit: 4}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "previous_node", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeEnd: 4},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "originating_port", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeBegin: 20000, RangeEnd: 20004},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "destination_port", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeBegin: 20000, RangeEnd: 20004},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "originating_node", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeEnd: 4},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "destination_node", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeEnd: 4},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "res1", TypeSize: 4}, ArgFormat: 1}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "res2", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 23, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "m", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 23, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "item_size", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 24, BitfieldLen: 8}, Val: 7},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "res2"}, ArgFormat: 1, BitfieldLen: 23, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "m"}, ArgFormat: 1, BitfieldOff: 23, BitfieldLen: 1, BitfieldUnit: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "item_size", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 24, BitfieldLen: 8, BitfieldUnit: 4}, Val: 7},
 	}}},
 	{Key: StructKey{Name: "tipc_name_distributor_msg"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tipc_name_distributor_msg", IsVarlen: true}, Fields: []Type{
 		&StructType{Key: StructKey{Name: "tipc_name_distributor_hdr"}, FldName: "hdr"},
@@ -26354,8 +26354,8 @@ var structDescs_386 = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "reference", TypeSize: 4}, ArgFormat: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "key", TypeSize: 4}, ArgFormat: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "node", TypeSize: 4}, ArgFormat: 1}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "scope", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "res", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 4, BitfieldLen: 28}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "scope"}, ArgFormat: 1, BitfieldLen: 4, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "res", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 4, BitfieldLen: 28, BitfieldUnit: 4}},
 	}}},
 	{Key: StructKey{Name: "tipc_name_table_query"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tipc_name_table_query", TypeSize: 16}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "depth", TypeSize: 4}, ArgFormat: 1}},
@@ -26437,85 +26437,85 @@ var structDescs_386 = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "name_sequence_upper", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeEnd: 4},
 	}}},
 	{Key: StructKey{Name: "tipc_payload_hdr6[TIPC_CONN_MSG]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tipc_payload_hdr6[TIPC_CONN_MSG]", TypeSize: 24}, Fields: []Type{
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "message_size", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 17, BitfieldMdl: true}, BitSize: 8, Path: []string{"tipc_payload_msg"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "y", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 17, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "s", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 18, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "d", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "n", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 20, BitfieldLen: 1, BitfieldMdl: true}},
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "hsize", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldMdl: true}, BitSize: 32, Path: []string{"tipc_payload_hdr"}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_importance", FldName: "user", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ver", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3}, Val: 2},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "broadcast_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 16, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "res", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 3, BitfieldMdl: true}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_scope", FldName: "lcs", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 2, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "reroute", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldMdl: true}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_error", FldName: "error", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3, 4, 5}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mtype", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_sequence", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 16, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 16}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "message_size"}, ArgFormat: 1, BitfieldLen: 17, BitfieldUnit: 4}, BitSize: 8, Path: []string{"tipc_payload_msg"}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "y"}, ArgFormat: 1, BitfieldOff: 17, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "s"}, ArgFormat: 1, BitfieldOff: 18, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "d"}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "n"}, ArgFormat: 1, BitfieldOff: 20, BitfieldLen: 1, BitfieldUnit: 4}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "hsize"}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldUnit: 4}, BitSize: 32, Path: []string{"tipc_payload_hdr"}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_importance", FldName: "user"}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldUnit: 4}, Vals: []uint64{0, 1, 2, 3}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ver", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3, BitfieldUnit: 4}, Val: 2},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "broadcast_acknowledge"}, ArgFormat: 1, BitfieldLen: 16, BitfieldUnit: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "res"}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 3, BitfieldUnit: 4}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_scope", FldName: "lcs"}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 2, BitfieldUnit: 4}, Vals: []uint64{0, 1, 2, 3}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "reroute"}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldUnit: 4}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_error", FldName: "error"}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldUnit: 4}, Vals: []uint64{0, 1, 2, 3, 4, 5}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mtype", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_sequence"}, ArgFormat: 1, BitfieldLen: 16, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 16, BitfieldUnit: 4}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "previous_node", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeEnd: 4},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "originating_port", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeBegin: 20000, RangeEnd: 20004},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "destination_port", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeBegin: 20000, RangeEnd: 20004},
 	}}},
 	{Key: StructKey{Name: "tipc_payload_hdr6[TIPC_DIRECT_MSG]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tipc_payload_hdr6[TIPC_DIRECT_MSG]", TypeSize: 24}, Fields: []Type{
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "message_size", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 17, BitfieldMdl: true}, BitSize: 8, Path: []string{"tipc_payload_msg"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "y", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 17, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "s", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 18, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "d", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "n", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 20, BitfieldLen: 1, BitfieldMdl: true}},
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "hsize", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldMdl: true}, BitSize: 32, Path: []string{"tipc_payload_hdr"}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_importance", FldName: "user", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ver", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3}, Val: 2},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "broadcast_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 16, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "res", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 3, BitfieldMdl: true}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_scope", FldName: "lcs", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 2, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "reroute", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldMdl: true}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_error", FldName: "error", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3, 4, 5}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mtype", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3}, Val: 3},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_sequence", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 16, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 16}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "message_size"}, ArgFormat: 1, BitfieldLen: 17, BitfieldUnit: 4}, BitSize: 8, Path: []string{"tipc_payload_msg"}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "y"}, ArgFormat: 1, BitfieldOff: 17, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "s"}, ArgFormat: 1, BitfieldOff: 18, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "d"}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "n"}, ArgFormat: 1, BitfieldOff: 20, BitfieldLen: 1, BitfieldUnit: 4}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "hsize"}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldUnit: 4}, BitSize: 32, Path: []string{"tipc_payload_hdr"}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_importance", FldName: "user"}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldUnit: 4}, Vals: []uint64{0, 1, 2, 3}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ver", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3, BitfieldUnit: 4}, Val: 2},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "broadcast_acknowledge"}, ArgFormat: 1, BitfieldLen: 16, BitfieldUnit: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "res"}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 3, BitfieldUnit: 4}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_scope", FldName: "lcs"}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 2, BitfieldUnit: 4}, Vals: []uint64{0, 1, 2, 3}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "reroute"}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldUnit: 4}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_error", FldName: "error"}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldUnit: 4}, Vals: []uint64{0, 1, 2, 3, 4, 5}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mtype", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3, BitfieldUnit: 4}, Val: 3},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_sequence"}, ArgFormat: 1, BitfieldLen: 16, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 16, BitfieldUnit: 4}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "previous_node", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeEnd: 4},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "originating_port", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeBegin: 20000, RangeEnd: 20004},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "destination_port", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeBegin: 20000, RangeEnd: 20004},
 	}}},
 	{Key: StructKey{Name: "tipc_payload_hdr6[TIPC_MCAST_MSG]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tipc_payload_hdr6[TIPC_MCAST_MSG]", TypeSize: 24}, Fields: []Type{
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "message_size", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 17, BitfieldMdl: true}, BitSize: 8, Path: []string{"tipc_payload_msg"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "y", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 17, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "s", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 18, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "d", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "n", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 20, BitfieldLen: 1, BitfieldMdl: true}},
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "hsize", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldMdl: true}, BitSize: 32, Path: []string{"tipc_payload_hdr"}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_importance", FldName: "user", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ver", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3}, Val: 2},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "broadcast_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 16, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "res", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 3, BitfieldMdl: true}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_scope", FldName: "lcs", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 2, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "reroute", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldMdl: true}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_error", FldName: "error", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3, 4, 5}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mtype", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3}, Val: 1},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_sequence", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 16, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 16}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "message_size"}, ArgFormat: 1, BitfieldLen: 17, BitfieldUnit: 4}, BitSize: 8, Path: []string{"tipc_payload_msg"}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "y"}, ArgFormat: 1, BitfieldOff: 17, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "s"}, ArgFormat: 1, BitfieldOff: 18, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "d"}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "n"}, ArgFormat: 1, BitfieldOff: 20, BitfieldLen: 1, BitfieldUnit: 4}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "hsize"}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldUnit: 4}, BitSize: 32, Path: []string{"tipc_payload_hdr"}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_importance", FldName: "user"}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldUnit: 4}, Vals: []uint64{0, 1, 2, 3}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ver", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3, BitfieldUnit: 4}, Val: 2},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "broadcast_acknowledge"}, ArgFormat: 1, BitfieldLen: 16, BitfieldUnit: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "res"}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 3, BitfieldUnit: 4}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_scope", FldName: "lcs"}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 2, BitfieldUnit: 4}, Vals: []uint64{0, 1, 2, 3}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "reroute"}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldUnit: 4}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_error", FldName: "error"}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldUnit: 4}, Vals: []uint64{0, 1, 2, 3, 4, 5}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mtype", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3, BitfieldUnit: 4}, Val: 1},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_sequence"}, ArgFormat: 1, BitfieldLen: 16, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 16, BitfieldUnit: 4}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "previous_node", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeEnd: 4},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "originating_port", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeBegin: 20000, RangeEnd: 20004},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "destination_port", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeBegin: 20000, RangeEnd: 20004},
 	}}},
 	{Key: StructKey{Name: "tipc_payload_hdr6[TIPC_NAMED_MSG]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tipc_payload_hdr6[TIPC_NAMED_MSG]", TypeSize: 24}, Fields: []Type{
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "message_size", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 17, BitfieldMdl: true}, BitSize: 8, Path: []string{"tipc_payload_msg"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "y", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 17, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "s", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 18, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "d", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "n", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 20, BitfieldLen: 1, BitfieldMdl: true}},
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "hsize", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldMdl: true}, BitSize: 32, Path: []string{"tipc_payload_hdr"}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_importance", FldName: "user", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ver", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3}, Val: 2},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "broadcast_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 16, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "res", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 3, BitfieldMdl: true}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_scope", FldName: "lcs", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 2, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "reroute", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldMdl: true}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_error", FldName: "error", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3, 4, 5}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mtype", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3}, Val: 2},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_sequence", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 16, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 16}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "message_size"}, ArgFormat: 1, BitfieldLen: 17, BitfieldUnit: 4}, BitSize: 8, Path: []string{"tipc_payload_msg"}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "y"}, ArgFormat: 1, BitfieldOff: 17, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "s"}, ArgFormat: 1, BitfieldOff: 18, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "d"}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "n"}, ArgFormat: 1, BitfieldOff: 20, BitfieldLen: 1, BitfieldUnit: 4}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "hsize"}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldUnit: 4}, BitSize: 32, Path: []string{"tipc_payload_hdr"}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_importance", FldName: "user"}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldUnit: 4}, Vals: []uint64{0, 1, 2, 3}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ver", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3, BitfieldUnit: 4}, Val: 2},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "broadcast_acknowledge"}, ArgFormat: 1, BitfieldLen: 16, BitfieldUnit: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "res"}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 3, BitfieldUnit: 4}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_scope", FldName: "lcs"}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 2, BitfieldUnit: 4}, Vals: []uint64{0, 1, 2, 3}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "reroute"}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldUnit: 4}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_error", FldName: "error"}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldUnit: 4}, Vals: []uint64{0, 1, 2, 3, 4, 5}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mtype", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3, BitfieldUnit: 4}, Val: 2},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_sequence"}, ArgFormat: 1, BitfieldLen: 16, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 16, BitfieldUnit: 4}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "previous_node", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeEnd: 4},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "originating_port", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeBegin: 20000, RangeEnd: 20004},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "destination_port", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeBegin: 20000, RangeEnd: 20004},
@@ -28198,10 +28198,10 @@ var structDescs_386 = []*KeyedStruct{
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "bLength", TypeSize: 1}}, Path: []string{"parent"}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDescriptorType", TypeSize: 1}}, Val: 16},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDevCapabilityType", TypeSize: 1}}, Val: 2},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_ext_cap_attributes", FldName: "bmAttributes1", TypeSize: 4}, BitfieldLen: 8, BitfieldMdl: true}, Vals: []uint64{2, 4, 8, 16}, BitMask: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "bmAttributes2", TypeSize: 4}, BitfieldOff: 8, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "bmAttributes3", TypeSize: 4}, BitfieldOff: 12, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "bmAttributes4", TypeSize: 4}, BitfieldOff: 16, BitfieldLen: 16}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_ext_cap_attributes", FldName: "bmAttributes1"}, BitfieldLen: 8, BitfieldUnit: 4}, Vals: []uint64{2, 4, 8, 16}, BitMask: true},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "bmAttributes2"}, BitfieldOff: 8, BitfieldLen: 4, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "bmAttributes3"}, BitfieldOff: 12, BitfieldLen: 4, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "bmAttributes4", TypeSize: 4}, BitfieldOff: 16, BitfieldLen: 16, BitfieldUnit: 4}},
 	}}},
 	{Key: StructKey{Name: "usb_generic_cap_descriptor"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "usb_generic_cap_descriptor", IsVarlen: true}, Fields: []Type{
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "bLength", TypeSize: 1}}, Path: []string{"parent"}},
@@ -28486,8 +28486,8 @@ var structDescs_386 = []*KeyedStruct{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDescriptorType", TypeSize: 1}}, Val: 16},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDevCapabilityType", TypeSize: 1}}, Val: 10},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "bReserved", TypeSize: 1}}},
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "bmAttributesSublinkSpeeds", TypeSize: 4}, BitfieldLen: 5, BitfieldMdl: true}, Path: []string{"bmSublinkSpeedAttr"}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "bmAttributesSpeedIDs", TypeSize: 4}, BitfieldOff: 5, BitfieldLen: 27}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "bmAttributesSublinkSpeeds"}, BitfieldLen: 5, BitfieldUnit: 4}, Path: []string{"bmSublinkSpeedAttr"}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "bmAttributesSpeedIDs", TypeSize: 4}, BitfieldOff: 5, BitfieldLen: 27, BitfieldUnit: 4}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_ssp_cap_funcs", FldName: "wFunctionalitySupport", TypeSize: 2}}, Vals: []uint64{15, 3840, 61440}, BitMask: true},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "wReserved", TypeSize: 2}}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "bmSublinkSpeedAttr", IsVarlen: true}, Type: &FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_ssp_cap_sublink_speeds", TypeSize: 4}}, Vals: []uint64{15, 48, 192, 16128, 49152, 16711680}, BitMask: true}, Kind: 1, RangeEnd: 6},
@@ -28552,8 +28552,8 @@ var structDescs_386 = []*KeyedStruct{
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "context", TypeSize: 4}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "array", IsVarlen: true}}},
 	}}},
 	{Key: StructKey{Name: "usbdevfs_ep"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "usbdevfs_ep", TypeSize: 1}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "num", TypeSize: 1}, BitfieldLen: 7, BitfieldMdl: true}, Kind: 1, RangeEnd: 15},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "dir", TypeSize: 1}, BitfieldOff: 7, BitfieldLen: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "num"}, BitfieldLen: 7, BitfieldUnit: 1}, Kind: 1, RangeEnd: 15},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "dir", TypeSize: 1}, BitfieldOff: 7, BitfieldLen: 1, BitfieldUnit: 1}},
 	}}},
 	{Key: StructKey{Name: "usbdevfs_getdriver", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "usbdevfs_getdriver", TypeSize: 260, ArgDir: 2}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "interface", TypeSize: 4, ArgDir: 2}}},
@@ -28664,13 +28664,13 @@ var structDescs_386 = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "entry_number", TypeSize: 4}}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "user_desc_bases", FldName: "base_addr", TypeSize: 4}}, Vals: []uint64{0, 4096, 1048576, 536870912, 536872960, 536875008, 18446744073709551615}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "user_desc_limits", FldName: "limit", TypeSize: 4}}, Vals: []uint64{0, 1024, 4096, 8192, 16384, 18446744073709551615}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "seg_32bit", TypeSize: 4}, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "contents", TypeSize: 4}, BitfieldOff: 1, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "read_exec_only", TypeSize: 4}, BitfieldOff: 3, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "limit_in_pages", TypeSize: 4}, BitfieldOff: 4, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "seg_not_present", TypeSize: 4}, BitfieldOff: 5, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "useable", TypeSize: 4}, BitfieldOff: 6, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "lm", TypeSize: 4}, BitfieldOff: 7, BitfieldLen: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "seg_32bit"}, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "contents"}, BitfieldOff: 1, BitfieldLen: 2, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "read_exec_only"}, BitfieldOff: 3, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "limit_in_pages"}, BitfieldOff: 4, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "seg_not_present"}, BitfieldOff: 5, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "useable"}, BitfieldOff: 6, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "lm", TypeSize: 4}, BitfieldOff: 7, BitfieldLen: 1, BitfieldUnit: 4}},
 	}}},
 	{Key: StructKey{Name: "userio_cmd[USERIO_CMD_REGISTER]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "userio_cmd[USERIO_CMD_REGISTER]", TypeSize: 2}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1}}},
@@ -29741,15 +29741,15 @@ var structDescs_386 = []*KeyedStruct{
 	}}},
 	{Key: StructKey{Name: "vlan_tag_ad"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "vlan_tag_ad", TypeSize: 4}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "tpid", TypeSize: 2}, ArgFormat: 1}, Val: 37120},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "pcp", TypeSize: 2}, BitfieldLen: 3, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "dei", TypeSize: 2}, BitfieldOff: 3, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "vid", TypeSize: 2}, BitfieldOff: 4, BitfieldLen: 12}, Kind: 1, RangeEnd: 4},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "pcp"}, BitfieldLen: 3, BitfieldUnit: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "dei"}, BitfieldOff: 3, BitfieldLen: 1, BitfieldUnit: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "vid", TypeSize: 2}, BitfieldOff: 4, BitfieldLen: 12, BitfieldUnit: 2}, Kind: 1, RangeEnd: 4},
 	}}},
 	{Key: StructKey{Name: "vlan_tag_q"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "vlan_tag_q", TypeSize: 4}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "tpid", TypeSize: 2}, ArgFormat: 1}, Val: 33024},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "pcp", TypeSize: 2}, BitfieldLen: 3, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "dei", TypeSize: 2}, BitfieldOff: 3, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "vid", TypeSize: 2}, BitfieldOff: 4, BitfieldLen: 12}, Kind: 1, RangeEnd: 4},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "pcp"}, BitfieldLen: 3, BitfieldUnit: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "dei"}, BitfieldOff: 3, BitfieldLen: 1, BitfieldUnit: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "vid", TypeSize: 2}, BitfieldOff: 4, BitfieldLen: 12, BitfieldUnit: 2}, Kind: 1, RangeEnd: 4},
 	}}},
 	{Key: StructKey{Name: "vmaddr_cid"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "vmaddr_cid", TypeSize: 4}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "any", TypeSize: 4}}, Val: 4294967295},
@@ -57384,4 +57384,4 @@ var consts_386 = []ConstValue{
 	{Name: "bpf_insn_load_imm_dw", Value: 24},
 }
 
-const revision_386 = "1443f5f5330352de86eeee0f03a1bbc84040fef0"
+const revision_386 = "3f58a02d1bf8757e017a8f7c53213eeef7ab911d"
diff --git a/sys/linux/gen/amd64.go b/sys/linux/gen/amd64.go
index 83e250143..97a1296e8 100644
--- a/sys/linux/gen/amd64.go
+++ b/sys/linux/gen/amd64.go
@@ -1143,18 +1143,18 @@ var structDescs_amd64 = []*KeyedStruct{
 		&StructType{Key: StructKey{Name: "bpf_insn_map_value"}, FldName: "map_val"},
 	}}},
 	{Key: StructKey{Name: "bpf_insn_alu"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "bpf_insn_alu", TypeSize: 8}, Fields: []Type{
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_alu_insn", FldName: "code_class", TypeSize: 1}, BitfieldLen: 3, BitfieldMdl: true}, Vals: []uint64{4, 7}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "code_s", TypeSize: 1}, BitfieldOff: 3, BitfieldLen: 1, BitfieldMdl: true}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_alu_op", FldName: "code_op", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "dst", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_alu_insn", FldName: "code_class"}, BitfieldLen: 3, BitfieldUnit: 1}, Vals: []uint64{4, 7}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "code_s"}, BitfieldOff: 3, BitfieldLen: 1, BitfieldUnit: 1}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_alu_op", FldName: "code_op", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "dst"}, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_insn_offsets", FldName: "off", TypeSize: 2}}, Vals: []uint64{0, 1, 2, 4, 6, 8, 12, 16, 24, 32, 48, 64, 80, 128, 256, 18446744073709551615, 18446744073709551614, 18446744073709551612, 18446744073709551608, 18446744073709551604, 18446744073709551600, 18446744073709551584, 18446744073709551552}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_insn_immediates", FldName: "imm", TypeSize: 4}}, Vals: []uint64{0, 1, 4, 8, 16, 18446744073709551615, 18446744073709551612, 18446744073709551600}},
 	}}},
 	{Key: StructKey{Name: "bpf_insn_call_func"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "bpf_insn_call_func", TypeSize: 8}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "code", TypeSize: 1}}, Val: 133},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "dst", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 1},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "dst"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Val: 1},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "off", TypeSize: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "func", TypeSize: 4}}, Kind: 1, RangeBegin: 18446744073709551608, RangeEnd: 8},
 	}}},
@@ -1172,15 +1172,15 @@ var structDescs_amd64 = []*KeyedStruct{
 	}}},
 	{Key: StructKey{Name: "bpf_insn_generic"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "bpf_insn_generic", TypeSize: 8}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "code", TypeSize: 1}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "dst", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "dst"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "off", TypeSize: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "imm", TypeSize: 4}}},
 	}}},
 	{Key: StructKey{Name: "bpf_insn_init_r0"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "bpf_insn_init_r0", TypeSize: 16}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "code", TypeSize: 1}}, Val: 24},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "dst", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "dst"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "off", TypeSize: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "imm", TypeSize: 4}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "code2", TypeSize: 1}}},
@@ -1189,27 +1189,27 @@ var structDescs_amd64 = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "imm2", TypeSize: 4}}},
 	}}},
 	{Key: StructKey{Name: "bpf_insn_jmp"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "bpf_insn_jmp", TypeSize: 8}, Fields: []Type{
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "code_class", TypeSize: 1}, BitfieldLen: 3, BitfieldMdl: true}, Val: 5},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "code_s", TypeSize: 1}, BitfieldOff: 3, BitfieldLen: 1, BitfieldMdl: true}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_jmp_op", FldName: "code_op", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "dst", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "code_class"}, BitfieldLen: 3, BitfieldUnit: 1}, Val: 5},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "code_s"}, BitfieldOff: 3, BitfieldLen: 1, BitfieldUnit: 1}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_jmp_op", FldName: "code_op", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "dst"}, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_insn_offsets", FldName: "off", TypeSize: 2}}, Vals: []uint64{0, 1, 2, 4, 6, 8, 12, 16, 24, 32, 48, 64, 80, 128, 256, 18446744073709551615, 18446744073709551614, 18446744073709551612, 18446744073709551608, 18446744073709551604, 18446744073709551600, 18446744073709551584, 18446744073709551552}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_insn_immediates", FldName: "imm", TypeSize: 4}}, Vals: []uint64{0, 1, 4, 8, 16, 18446744073709551615, 18446744073709551612, 18446744073709551600}},
 	}}},
 	{Key: StructKey{Name: "bpf_insn_ldst"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "bpf_insn_ldst", TypeSize: 8}, Fields: []Type{
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_ldst_insn", FldName: "code_class", TypeSize: 1}, BitfieldLen: 3, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_ldst_size", FldName: "code_size", TypeSize: 1}, BitfieldOff: 3, BitfieldLen: 2, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_ldst_mode", FldName: "code_mode", TypeSize: 1}, BitfieldOff: 5, BitfieldLen: 3}, Vals: []uint64{0, 1, 2, 3, 6}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "dst", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_ldst_insn", FldName: "code_class"}, BitfieldLen: 3, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_ldst_size", FldName: "code_size"}, BitfieldOff: 3, BitfieldLen: 2, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_ldst_mode", FldName: "code_mode", TypeSize: 1}, BitfieldOff: 5, BitfieldLen: 3, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 6}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "dst"}, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_insn_offsets", FldName: "off", TypeSize: 2}}, Vals: []uint64{0, 1, 2, 4, 6, 8, 12, 16, 24, 32, 48, 64, 80, 128, 256, 18446744073709551615, 18446744073709551614, 18446744073709551612, 18446744073709551608, 18446744073709551604, 18446744073709551600, 18446744073709551584, 18446744073709551552}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_insn_immediates", FldName: "imm", TypeSize: 4}}, Vals: []uint64{0, 1, 4, 8, 16, 18446744073709551615, 18446744073709551612, 18446744073709551600}},
 	}}},
 	{Key: StructKey{Name: "bpf_insn_map"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "bpf_insn_map", TypeSize: 16}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "code", TypeSize: 1}}, Val: 24},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "dst", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 1},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "dst"}, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Val: 1},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "off", TypeSize: 2}}},
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "fd_bpf_map", FldName: "imm", TypeSize: 4}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "code2", TypeSize: 1}}},
@@ -1219,8 +1219,8 @@ var structDescs_amd64 = []*KeyedStruct{
 	}}},
 	{Key: StructKey{Name: "bpf_insn_map_value"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "bpf_insn_map_value", TypeSize: 16}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "code", TypeSize: 1}}, Val: 24},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "dst", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 2},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "dst"}, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Val: 2},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "off", TypeSize: 2}}},
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "fd_bpf_map", FldName: "imm", TypeSize: 4}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "code2", TypeSize: 1}}},
@@ -1360,7 +1360,7 @@ var structDescs_amd64 = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "map_ids", TypeSize: 8, ArgDir: 1}}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "name", TypeSize: 16, ArgDir: 1}, Kind: 1, RangeBegin: 16, RangeEnd: 16},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "ifindex", TypeSize: 4, ArgDir: 1}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "gpl_compatible", TypeSize: 4, ArgDir: 1}, BitfieldLen: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "gpl_compatible", TypeSize: 4, ArgDir: 1}, BitfieldLen: 1, BitfieldUnit: 4}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "netns_dev", TypeSize: 8, ArgDir: 1}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "netns_ino", TypeSize: 8, ArgDir: 1}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "nr_jited_ksyms", TypeSize: 4, ArgDir: 1}}},
@@ -1646,8 +1646,8 @@ var structDescs_amd64 = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "name_off", TypeSize: 4}}, Kind: 1, RangeEnd: 16},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "info_vlen", TypeSize: 2}}, Path: []string{"fields"}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "info_pad", TypeSize: 1}}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "info_typ", TypeSize: 1}, BitfieldLen: 7, BitfieldMdl: true}, Val: 4},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "info_kflag", TypeSize: 1}, BitfieldOff: 7, BitfieldLen: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "info_typ"}, BitfieldLen: 7, BitfieldUnit: 1}, Val: 4},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "info_kflag", TypeSize: 1}, BitfieldOff: 7, BitfieldLen: 1, BitfieldUnit: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "size", TypeSize: 4}}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "fields", IsVarlen: true}, Type: &StructType{Key: StructKey{Name: "btf_member"}}},
 	}}},
@@ -1655,8 +1655,8 @@ var structDescs_amd64 = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "name_off", TypeSize: 4}}, Kind: 1, RangeEnd: 16},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "info_vlen", TypeSize: 2}}, Path: []string{"fields"}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "info_pad", TypeSize: 1}}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "info_typ", TypeSize: 1}, BitfieldLen: 7, BitfieldMdl: true}, Val: 5},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "info_kflag", TypeSize: 1}, BitfieldOff: 7, BitfieldLen: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "info_typ"}, BitfieldLen: 7, BitfieldUnit: 1}, Val: 5},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "info_kflag", TypeSize: 1}, BitfieldOff: 7, BitfieldLen: 1, BitfieldUnit: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "size", TypeSize: 4}}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "fields", IsVarlen: true}, Type: &StructType{Key: StructKey{Name: "btf_member"}}},
 	}}},
@@ -1801,16 +1801,16 @@ var structDescs_amd64 = []*KeyedStruct{
 		&StructType{Key: StructKey{Name: "can_frame_t[CANFD_MAX_DLEN]"}, FldName: "canfd"},
 	}}},
 	{Key: StructKey{Name: "canid_t"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "canid_t", TypeSize: 4}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "id", TypeSize: 4}, BitfieldLen: 29, BitfieldMdl: true}, Kind: 1, RangeEnd: 4},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "err", TypeSize: 4}, BitfieldOff: 29, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "rtr", TypeSize: 4}, BitfieldOff: 30, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "eff", TypeSize: 4}, BitfieldOff: 31, BitfieldLen: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "id"}, BitfieldLen: 29, BitfieldUnit: 4}, Kind: 1, RangeEnd: 4},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "err"}, BitfieldOff: 29, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "rtr"}, BitfieldOff: 30, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "eff", TypeSize: 4}, BitfieldOff: 31, BitfieldLen: 1, BitfieldUnit: 4}},
 	}}},
 	{Key: StructKey{Name: "canid_t", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "canid_t", TypeSize: 4, ArgDir: 1}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "id", TypeSize: 4, ArgDir: 1}, BitfieldLen: 29, BitfieldMdl: true}, Kind: 1, RangeEnd: 4},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "err", TypeSize: 4, ArgDir: 1}, BitfieldOff: 29, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "rtr", TypeSize: 4, ArgDir: 1}, BitfieldOff: 30, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "eff", TypeSize: 4, ArgDir: 1}, BitfieldOff: 31, BitfieldLen: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "id", ArgDir: 1}, BitfieldLen: 29, BitfieldUnit: 4}, Kind: 1, RangeEnd: 4},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "err", ArgDir: 1}, BitfieldOff: 29, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "rtr", ArgDir: 1}, BitfieldOff: 30, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "eff", TypeSize: 4, ArgDir: 1}, BitfieldOff: 31, BitfieldLen: 1, BitfieldUnit: 4}},
 	}}},
 	{Key: StructKey{Name: "cap_data"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "cap_data", TypeSize: 24}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "eff0", TypeSize: 4}}},
@@ -1921,8 +1921,8 @@ var structDescs_amd64 = []*KeyedStruct{
 	{Key: StructKey{Name: "cdrom_subchnl", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "cdrom_subchnl", TypeSize: 16, ArgDir: 2}, Fields: []Type{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "cdrom_format", FldName: "cdsc_format", TypeSize: 1, ArgDir: 2}}, Vals: []uint64{2, 1}, BitMask: true},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cdsc_audiostatus", TypeSize: 1, ArgDir: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cdsc_adr", TypeSize: 1, ArgDir: 2}, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cdsc_ctrl", TypeSize: 1, ArgDir: 2}, BitfieldOff: 4, BitfieldLen: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cdsc_adr", ArgDir: 2}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cdsc_ctrl", TypeSize: 1, ArgDir: 2}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cdsc_trk", TypeSize: 1, ArgDir: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cdsc_ind", TypeSize: 1, ArgDir: 2}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
@@ -1937,8 +1937,8 @@ var structDescs_amd64 = []*KeyedStruct{
 	}}},
 	{Key: StructKey{Name: "cdrom_tocentry", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "cdrom_tocentry", TypeSize: 12, ArgDir: 2}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cdte_track", TypeSize: 1, ArgDir: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cdte_adr", TypeSize: 1, ArgDir: 2}, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cdte_ctrl", TypeSize: 1, ArgDir: 2}, BitfieldOff: 4, BitfieldLen: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cdte_adr", ArgDir: 2}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cdte_ctrl", TypeSize: 1, ArgDir: 2}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "cdrom_format", FldName: "cdte_format", TypeSize: 1, ArgDir: 2}}, Vals: []uint64{2, 1}, BitMask: true},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 1}}, IsPad: true},
 		&UnionType{Key: StructKey{Name: "cdrom_addr", Dir: 2}, FldName: "cdte_addr"},
@@ -2666,12 +2666,12 @@ var structDescs_amd64 = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "src_port", TypeSize: 2}, ArgFormat: 1}, Kind: 1, RangeBegin: 20000, RangeEnd: 20004},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "dst_port", TypeSize: 2}, ArgFormat: 1}, Kind: 1, RangeBegin: 20000, RangeEnd: 20004},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "offset", TypeSize: 1}}, BitSize: 32, Path: []string{"parent"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "cscov", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}, Val: 1},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "ccval", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "cscov"}, BitfieldLen: 4, BitfieldUnit: 1}, Val: 1},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "ccval", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}},
 		&CsumType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "csum", FldName: "csum", TypeSize: 2}, ArgFormat: 1}, Kind: 1, Buf: "parent", Protocol: 33},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "x", TypeSize: 1}, BitfieldLen: 1, BitfieldMdl: true}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "dccp_types", FldName: "type", TypeSize: 1}, BitfieldOff: 1, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "reserved1", TypeSize: 1}, BitfieldOff: 5, BitfieldLen: 3}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "x"}, BitfieldLen: 1, BitfieldUnit: 1}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "dccp_types", FldName: "type"}, BitfieldOff: 1, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "reserved1", TypeSize: 1}, BitfieldOff: 5, BitfieldLen: 3, BitfieldUnit: 1}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "seq_num", TypeSize: 3}, Kind: 1, RangeBegin: 3, RangeEnd: 3},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "reserved2", TypeSize: 1}}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "ack_num", TypeSize: 3}, Kind: 1, RangeBegin: 3, RangeEnd: 3},
@@ -3094,19 +3094,19 @@ var structDescs_amd64 = []*KeyedStruct{
 	{Key: StructKey{Name: "dvd_disckey"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_disckey", TypeSize: 2056}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1}}, Val: 2},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4}, BitfieldLen: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4}, BitfieldLen: 2, BitfieldUnit: 4}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "value", TypeSize: 2048}, Kind: 1, RangeBegin: 2048, RangeEnd: 2048},
 	}}},
 	{Key: StructKey{Name: "dvd_disckey", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_disckey", TypeSize: 2056, ArgDir: 2}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1, ArgDir: 2}}, Val: 2},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4, ArgDir: 2}, BitfieldLen: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4, ArgDir: 2}, BitfieldLen: 2, BitfieldUnit: 4}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "value", TypeSize: 2048, ArgDir: 2}, Kind: 1, RangeBegin: 2048, RangeEnd: 2048},
 	}}},
 	{Key: StructKey{Name: "dvd_host_send_challenge", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_host_send_challenge", TypeSize: 20, ArgDir: 2}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1, ArgDir: 2}}, Val: 1},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4, ArgDir: 2}, BitfieldLen: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4, ArgDir: 2}, BitfieldLen: 2, BitfieldUnit: 4}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "chal", TypeSize: 10, ArgDir: 2}, Kind: 1, RangeBegin: 10, RangeEnd: 10},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 2}}, IsPad: true},
 	}}},
@@ -3115,32 +3115,32 @@ var structDescs_amd64 = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "pdrc", TypeSize: 1, ArgDir: 2}}},
 	}}},
 	{Key: StructKey{Name: "dvd_layer"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_layer", TypeSize: 20}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "book_version", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "book_type", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "min_rate", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "disc_size", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "layer_type", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "track_path", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "nlayers", TypeSize: 1}, BitfieldOff: 5, BitfieldLen: 2}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "track_density", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "linear_density", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "bca", TypeSize: 1}, BitfieldLen: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "book_version"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "book_type", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "min_rate"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "disc_size", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "layer_type"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "track_path"}, BitfieldOff: 4, BitfieldLen: 1, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "nlayers", TypeSize: 1}, BitfieldOff: 5, BitfieldLen: 2, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "track_density"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "linear_density", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "bca", TypeSize: 1}, BitfieldLen: 1, BitfieldUnit: 1}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "start_sector", TypeSize: 4}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "end_sector", TypeSize: 4}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "end_sector_l0", TypeSize: 4}}},
 	}}},
 	{Key: StructKey{Name: "dvd_layer", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_layer", TypeSize: 20, ArgDir: 2}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "book_version", TypeSize: 1, ArgDir: 2}, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "book_type", TypeSize: 1, ArgDir: 2}, BitfieldOff: 4, BitfieldLen: 4}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "min_rate", TypeSize: 1, ArgDir: 2}, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "disc_size", TypeSize: 1, ArgDir: 2}, BitfieldOff: 4, BitfieldLen: 4}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "layer_type", TypeSize: 1, ArgDir: 2}, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "track_path", TypeSize: 1, ArgDir: 2}, BitfieldOff: 4, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "nlayers", TypeSize: 1, ArgDir: 2}, BitfieldOff: 5, BitfieldLen: 2}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "track_density", TypeSize: 1, ArgDir: 2}, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "linear_density", TypeSize: 1, ArgDir: 2}, BitfieldOff: 4, BitfieldLen: 4}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "bca", TypeSize: 1, ArgDir: 2}, BitfieldLen: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "book_version", ArgDir: 2}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "book_type", TypeSize: 1, ArgDir: 2}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "min_rate", ArgDir: 2}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "disc_size", TypeSize: 1, ArgDir: 2}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "layer_type", ArgDir: 2}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "track_path", ArgDir: 2}, BitfieldOff: 4, BitfieldLen: 1, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "nlayers", TypeSize: 1, ArgDir: 2}, BitfieldOff: 5, BitfieldLen: 2, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "track_density", ArgDir: 2}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "linear_density", TypeSize: 1, ArgDir: 2}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "bca", TypeSize: 1, ArgDir: 2}, BitfieldLen: 1, BitfieldUnit: 1}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "start_sector", TypeSize: 4, ArgDir: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "end_sector", TypeSize: 4, ArgDir: 2}}},
@@ -3149,38 +3149,38 @@ var structDescs_amd64 = []*KeyedStruct{
 	{Key: StructKey{Name: "dvd_lu_send_agid", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_lu_send_agid", TypeSize: 8, ArgDir: 2}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1, ArgDir: 2}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4, ArgDir: 2}, BitfieldLen: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4, ArgDir: 2}, BitfieldLen: 2, BitfieldUnit: 4}},
 	}}},
 	{Key: StructKey{Name: "dvd_lu_send_asf", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_lu_send_asf", TypeSize: 8, ArgDir: 2}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1, ArgDir: 2}}, Val: 8},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4, ArgDir: 2}, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "asf", TypeSize: 4, ArgDir: 2}, BitfieldOff: 2, BitfieldLen: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", ArgDir: 2}, BitfieldLen: 2, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "asf", TypeSize: 4, ArgDir: 2}, BitfieldOff: 2, BitfieldLen: 1, BitfieldUnit: 4}},
 	}}},
 	{Key: StructKey{Name: "dvd_lu_send_challenge", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_lu_send_challenge", TypeSize: 20, ArgDir: 2}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1, ArgDir: 2}}, Val: 3},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4, ArgDir: 2}, BitfieldLen: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4, ArgDir: 2}, BitfieldLen: 2, BitfieldUnit: 4}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "chal", TypeSize: 10, ArgDir: 2}, Kind: 1, RangeBegin: 10, RangeEnd: 10},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 2}}, IsPad: true},
 	}}},
 	{Key: StructKey{Name: "dvd_lu_send_rpcstate", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_lu_send_rpcstate", TypeSize: 3, ArgDir: 2}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "type", TypeSize: 1, ArgDir: 2}, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "vra", TypeSize: 1, ArgDir: 2}, BitfieldOff: 2, BitfieldLen: 3, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "ucca", TypeSize: 1, ArgDir: 2}, BitfieldOff: 5, BitfieldLen: 3}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "type", ArgDir: 2}, BitfieldLen: 2, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "vra", ArgDir: 2}, BitfieldOff: 2, BitfieldLen: 3, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "ucca", TypeSize: 1, ArgDir: 2}, BitfieldOff: 5, BitfieldLen: 3, BitfieldUnit: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "region_mask", TypeSize: 1, ArgDir: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "rpc_scheme", TypeSize: 1, ArgDir: 2}}},
 	}}},
 	{Key: StructKey{Name: "dvd_lu_send_title_key", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_lu_send_title_key", TypeSize: 24, ArgDir: 2}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1, ArgDir: 2}}, Val: 7},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4, ArgDir: 2}, BitfieldLen: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4, ArgDir: 2}, BitfieldLen: 2, BitfieldUnit: 4}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "title_key", TypeSize: 5, ArgDir: 2}, Kind: 1, RangeBegin: 5, RangeEnd: 5},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "lba", TypeSize: 4, ArgDir: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "cpm", TypeSize: 4, ArgDir: 2}, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "cp_sec", TypeSize: 4, ArgDir: 2}, BitfieldOff: 1, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "cgms", TypeSize: 4, ArgDir: 2}, BitfieldOff: 2, BitfieldLen: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "cpm", ArgDir: 2}, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "cp_sec", ArgDir: 2}, BitfieldOff: 1, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "cgms", TypeSize: 4, ArgDir: 2}, BitfieldOff: 2, BitfieldLen: 2, BitfieldUnit: 4}},
 	}}},
 	{Key: StructKey{Name: "dvd_manufact"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_manufact", TypeSize: 2056}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1}}, Val: 4},
@@ -3211,7 +3211,7 @@ var structDescs_amd64 = []*KeyedStruct{
 	{Key: StructKey{Name: "dvd_send_key", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_send_key", TypeSize: 16, ArgDir: 2}, Fields: []Type{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "dvd_send_key_type", FldName: "type", TypeSize: 1, ArgDir: 2}}, Vals: []uint64{2, 4}, BitMask: true},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4, ArgDir: 2}, BitfieldLen: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4, ArgDir: 2}, BitfieldLen: 2, BitfieldUnit: 4}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "key", TypeSize: 5, ArgDir: 2}, Kind: 1, RangeBegin: 5, RangeEnd: 5},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
 	}}},
@@ -3999,23 +3999,23 @@ var structDescs_amd64 = []*KeyedStruct{
 		&StructType{Key: StructKey{Name: "fs_opt[\"fault_injection\", fmt[hex, int32]]"}, FldName: "fault_injection"},
 	}}},
 	{Key: StructKey{Name: "erspan_base_hdr[1]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "erspan_base_hdr[1]", TypeSize: 4}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "vlan_upper", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ver", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 1},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "vlan_upper"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ver", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Val: 1},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "vlan", TypeSize: 1}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "session_id_upper", TypeSize: 1}, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "t", TypeSize: 1}, BitfieldOff: 2, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "en", TypeSize: 1}, BitfieldOff: 3, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cos", TypeSize: 1}, BitfieldOff: 5, BitfieldLen: 3}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "session_id_upper"}, BitfieldLen: 2, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "t"}, BitfieldOff: 2, BitfieldLen: 1, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "en"}, BitfieldOff: 3, BitfieldLen: 2, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cos", TypeSize: 1}, BitfieldOff: 5, BitfieldLen: 3, BitfieldUnit: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "session_id", TypeSize: 1}}},
 	}}},
 	{Key: StructKey{Name: "erspan_base_hdr[2]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "erspan_base_hdr[2]", TypeSize: 4}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "vlan_upper", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ver", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 2},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "vlan_upper"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ver", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Val: 2},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "vlan", TypeSize: 1}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "session_id_upper", TypeSize: 1}, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "t", TypeSize: 1}, BitfieldOff: 2, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "en", TypeSize: 1}, BitfieldOff: 3, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cos", TypeSize: 1}, BitfieldOff: 5, BitfieldLen: 3}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "session_id_upper"}, BitfieldLen: 2, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "t"}, BitfieldOff: 2, BitfieldLen: 1, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "en"}, BitfieldOff: 3, BitfieldLen: 2, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cos", TypeSize: 1}, BitfieldOff: 5, BitfieldLen: 3, BitfieldUnit: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "session_id", TypeSize: 1}}},
 	}}},
 	{Key: StructKey{Name: "erspan_md1"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "erspan_md1", TypeSize: 12}, Fields: []Type{
@@ -4028,13 +4028,13 @@ var structDescs_amd64 = []*KeyedStruct{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 4}}, Val: 2},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "timestamp", TypeSize: 4}, ArgFormat: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "sgt", TypeSize: 2}, ArgFormat: 1}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "hwid_upper", TypeSize: 1}, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "ft", TypeSize: 1}, BitfieldOff: 2, BitfieldLen: 5, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "p", TypeSize: 1}, BitfieldOff: 7, BitfieldLen: 1}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "o", TypeSize: 1}, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "gra", TypeSize: 1}, BitfieldOff: 1, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "dir", TypeSize: 1}, BitfieldOff: 3, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "hwid", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "hwid_upper"}, BitfieldLen: 2, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "ft"}, BitfieldOff: 2, BitfieldLen: 5, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "p", TypeSize: 1}, BitfieldOff: 7, BitfieldLen: 1, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "o"}, BitfieldLen: 1, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "gra"}, BitfieldOff: 1, BitfieldLen: 2, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "dir"}, BitfieldOff: 3, BitfieldLen: 1, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "hwid", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 1, BitfieldUnit: 1}},
 	}}},
 	{Key: StructKey{Name: "eth2_packet"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "eth2_packet", IsVarlen: true}, Fields: []Type{
 		&StructType{Key: StructKey{Name: "eth2_packet_generic"}, FldName: "generic"},
@@ -5267,11 +5267,11 @@ var structDescs_amd64 = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "dor", TypeSize: 1, ArgDir: 1}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 2}}, IsPad: true},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "intptr", FldName: "address", TypeSize: 8, ArgDir: 1}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "rawcmd", TypeSize: 4, ArgDir: 1}, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "reset", TypeSize: 4, ArgDir: 1}, BitfieldOff: 2, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "need_configure", TypeSize: 4, ArgDir: 1}, BitfieldOff: 3, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "perp_mode", TypeSize: 4, ArgDir: 1}, BitfieldOff: 4, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "has_fifo", TypeSize: 4, ArgDir: 1}, BitfieldOff: 6, BitfieldLen: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "rawcmd", ArgDir: 1}, BitfieldLen: 2, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "reset", ArgDir: 1}, BitfieldOff: 2, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "need_configure", ArgDir: 1}, BitfieldOff: 3, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "perp_mode", ArgDir: 1}, BitfieldOff: 4, BitfieldLen: 2, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "has_fifo", TypeSize: 4, ArgDir: 1}, BitfieldOff: 6, BitfieldLen: 1, BitfieldUnit: 4}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "driver_version", TypeSize: 4, ArgDir: 1}}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "track", TypeSize: 4, ArgDir: 1}, Kind: 1, RangeBegin: 4, RangeEnd: 4},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 4}}, IsPad: true},
@@ -7122,23 +7122,23 @@ var structDescs_amd64 = []*KeyedStruct{
 		&StructType{Key: StructKey{Name: "gre_packet_erspan[ETH_P_TEB, array[int8]]"}, FldName: "teb"},
 	}}},
 	{Key: StructKey{Name: "gre_packet_cisco[ETH_P_IP, array[int8]]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "gre_packet_cisco[ETH_P_IP, array[int8]]", IsVarlen: true}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "C", TypeSize: 2}, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "R", TypeSize: 2}, BitfieldOff: 1, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "K", TypeSize: 2}, BitfieldOff: 2, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "S", TypeSize: 2}, BitfieldOff: 3, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved", TypeSize: 2}, BitfieldOff: 4, BitfieldLen: 9, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 2}, BitfieldOff: 13, BitfieldLen: 3}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "C"}, BitfieldLen: 1, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "R"}, BitfieldOff: 1, BitfieldLen: 1, BitfieldUnit: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "K"}, BitfieldOff: 2, BitfieldLen: 1, BitfieldUnit: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "S"}, BitfieldOff: 3, BitfieldLen: 1, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved"}, BitfieldOff: 4, BitfieldLen: 9, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 2}, BitfieldOff: 13, BitfieldLen: 3, BitfieldUnit: 2}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "protocol", TypeSize: 2}, ArgFormat: 1}, Val: 2048},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "add", IsVarlen: true}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", TypeSize: 2}, ArgFormat: 1}}, Kind: 1, RangeEnd: 3},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "payload", IsVarlen: true}},
 	}}},
 	{Key: StructKey{Name: "gre_packet_cisco[ETH_P_IPV6, array[int8]]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "gre_packet_cisco[ETH_P_IPV6, array[int8]]", IsVarlen: true}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "C", TypeSize: 2}, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "R", TypeSize: 2}, BitfieldOff: 1, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "K", TypeSize: 2}, BitfieldOff: 2, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "S", TypeSize: 2}, BitfieldOff: 3, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved", TypeSize: 2}, BitfieldOff: 4, BitfieldLen: 9, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 2}, BitfieldOff: 13, BitfieldLen: 3}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "C"}, BitfieldLen: 1, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "R"}, BitfieldOff: 1, BitfieldLen: 1, BitfieldUnit: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "K"}, BitfieldOff: 2, BitfieldLen: 1, BitfieldUnit: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "S"}, BitfieldOff: 3, BitfieldLen: 1, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved"}, BitfieldOff: 4, BitfieldLen: 9, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 2}, BitfieldOff: 13, BitfieldLen: 3, BitfieldUnit: 2}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "protocol", TypeSize: 2}, ArgFormat: 1}, Val: 34525},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "add", IsVarlen: true}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", TypeSize: 2}, ArgFormat: 1}}, Kind: 1, RangeEnd: 3},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "payload", IsVarlen: true}},
@@ -7162,14 +7162,14 @@ var structDescs_amd64 = []*KeyedStruct{
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "payload", IsVarlen: true}},
 	}}},
 	{Key: StructKey{Name: "gre_packet_pptp"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "gre_packet_pptp", IsVarlen: true}, Fields: []Type{
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "C", TypeSize: 2}, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "R", TypeSize: 2}, BitfieldOff: 1, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "K", TypeSize: 2}, BitfieldOff: 2, BitfieldLen: 1, BitfieldMdl: true}, Val: 1},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "S", TypeSize: 2}, BitfieldOff: 3, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved", TypeSize: 2}, BitfieldOff: 4, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "A", TypeSize: 2}, BitfieldOff: 8, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "flags", TypeSize: 2}, BitfieldOff: 9, BitfieldLen: 4, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 2}, BitfieldOff: 13, BitfieldLen: 3}, Val: 1},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "C"}, BitfieldLen: 1, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "R"}, BitfieldOff: 1, BitfieldLen: 1, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "K"}, BitfieldOff: 2, BitfieldLen: 1, BitfieldUnit: 2}, Val: 1},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "S"}, BitfieldOff: 3, BitfieldLen: 1, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved"}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "A"}, BitfieldOff: 8, BitfieldLen: 1, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "flags"}, BitfieldOff: 9, BitfieldLen: 4, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 2}, BitfieldOff: 13, BitfieldLen: 3, BitfieldUnit: 2}, Val: 1},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "protocol", TypeSize: 2}, ArgFormat: 1}, Val: 34827},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "payload_len", TypeSize: 2}, ArgFormat: 1}, BitSize: 8, Path: []string{"payload"}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "key_call_id", TypeSize: 2}, ArgFormat: 1}, Kind: 1, RangeEnd: 3},
@@ -7215,9 +7215,9 @@ var structDescs_amd64 = []*KeyedStruct{
 		&StructType{Key: StructKey{Name: "sockaddr_storage_in6"}, FldName: "gsr_source"},
 	}}},
 	{Key: StructKey{Name: "guehdr"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "guehdr", IsVarlen: true}, Fields: []Type{
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "hlen", TypeSize: 1}, BitfieldLen: 5, BitfieldMdl: true}, BitSize: 32, Path: []string{"parent"}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "control", TypeSize: 1}, BitfieldOff: 5, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "version", TypeSize: 1}, BitfieldOff: 6, BitfieldLen: 2}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "hlen"}, BitfieldLen: 5, BitfieldUnit: 1}, BitSize: 32, Path: []string{"parent"}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "control"}, BitfieldOff: 5, BitfieldLen: 1, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "version", TypeSize: 1}, BitfieldOff: 6, BitfieldLen: 2, BitfieldUnit: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "proto_ctype", TypeSize: 1}}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "guehdr_flags", FldName: "flags", TypeSize: 2}}, Vals: []uint64{256}, BitMask: true},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "priv", IsVarlen: true}, Type: &FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "guehdr_prov_flags", TypeSize: 4}}, Vals: []uint64{128}, BitMask: true}, Kind: 1, RangeEnd: 1},
@@ -7321,39 +7321,39 @@ var structDescs_amd64 = []*KeyedStruct{
 		&UnionType{Key: StructKey{Name: "hid_report_item_short_t[HID_ITEM_TYPE_LOCAL, hid_report_item_local_tags]"}, FldName: "local"},
 	}}},
 	{Key: StructKey{Name: "hid_report_item_short_012_t[HID_ITEM_TYPE_GLOBAL, hid_report_item_global_tags]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "hid_report_item_short_012_t[HID_ITEM_TYPE_GLOBAL, hid_report_item_global_tags]", IsVarlen: true}, Fields: []Type{
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "bSize", TypeSize: 1}, BitfieldLen: 2, BitfieldMdl: true}, Path: []string{"data"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bType", TypeSize: 1}, BitfieldOff: 2, BitfieldLen: 2, BitfieldMdl: true}, Val: 1},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "hid_report_item_global_tags", FldName: "bTag", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "bSize"}, BitfieldLen: 2, BitfieldUnit: 1}, Path: []string{"data"}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bType"}, BitfieldOff: 2, BitfieldLen: 2, BitfieldUnit: 1}, Val: 1},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "hid_report_item_global_tags", FldName: "bTag", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "data", IsVarlen: true}, Kind: 1, RangeEnd: 2},
 	}}},
 	{Key: StructKey{Name: "hid_report_item_short_012_t[HID_ITEM_TYPE_LOCAL, hid_report_item_local_tags]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "hid_report_item_short_012_t[HID_ITEM_TYPE_LOCAL, hid_report_item_local_tags]", IsVarlen: true}, Fields: []Type{
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "bSize", TypeSize: 1}, BitfieldLen: 2, BitfieldMdl: true}, Path: []string{"data"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bType", TypeSize: 1}, BitfieldOff: 2, BitfieldLen: 2, BitfieldMdl: true}, Val: 2},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "hid_report_item_local_tags", FldName: "bTag", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Vals: []uint64{0, 1, 2, 3, 4, 5, 7, 8, 9, 10}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "bSize"}, BitfieldLen: 2, BitfieldUnit: 1}, Path: []string{"data"}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bType"}, BitfieldOff: 2, BitfieldLen: 2, BitfieldUnit: 1}, Val: 2},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "hid_report_item_local_tags", FldName: "bTag", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 7, 8, 9, 10}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "data", IsVarlen: true}, Kind: 1, RangeEnd: 2},
 	}}},
 	{Key: StructKey{Name: "hid_report_item_short_012_t[HID_ITEM_TYPE_MAIN, hid_report_item_main_tags]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "hid_report_item_short_012_t[HID_ITEM_TYPE_MAIN, hid_report_item_main_tags]", IsVarlen: true}, Fields: []Type{
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "bSize", TypeSize: 1}, BitfieldLen: 2, BitfieldMdl: true}, Path: []string{"data"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bType", TypeSize: 1}, BitfieldOff: 2, BitfieldLen: 2, BitfieldMdl: true}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "hid_report_item_main_tags", FldName: "bTag", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Vals: []uint64{8, 9, 11, 10, 12}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "bSize"}, BitfieldLen: 2, BitfieldUnit: 1}, Path: []string{"data"}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bType"}, BitfieldOff: 2, BitfieldLen: 2, BitfieldUnit: 1}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "hid_report_item_main_tags", FldName: "bTag", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{8, 9, 11, 10, 12}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "data", IsVarlen: true}, Kind: 1, RangeEnd: 2},
 	}}},
 	{Key: StructKey{Name: "hid_report_item_short_4_t[HID_ITEM_TYPE_GLOBAL, hid_report_item_global_tags]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "hid_report_item_short_4_t[HID_ITEM_TYPE_GLOBAL, hid_report_item_global_tags]", TypeSize: 5}, Fields: []Type{
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bSize", TypeSize: 1}, BitfieldLen: 2, BitfieldMdl: true}, Val: 3},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bType", TypeSize: 1}, BitfieldOff: 2, BitfieldLen: 2, BitfieldMdl: true}, Val: 1},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "hid_report_item_global_tags", FldName: "bTag", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bSize"}, BitfieldLen: 2, BitfieldUnit: 1}, Val: 3},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bType"}, BitfieldOff: 2, BitfieldLen: 2, BitfieldUnit: 1}, Val: 1},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "hid_report_item_global_tags", FldName: "bTag", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "data", TypeSize: 4}, Kind: 1, RangeBegin: 4, RangeEnd: 4},
 	}}},
 	{Key: StructKey{Name: "hid_report_item_short_4_t[HID_ITEM_TYPE_LOCAL, hid_report_item_local_tags]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "hid_report_item_short_4_t[HID_ITEM_TYPE_LOCAL, hid_report_item_local_tags]", TypeSize: 5}, Fields: []Type{
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bSize", TypeSize: 1}, BitfieldLen: 2, BitfieldMdl: true}, Val: 3},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bType", TypeSize: 1}, BitfieldOff: 2, BitfieldLen: 2, BitfieldMdl: true}, Val: 2},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "hid_report_item_local_tags", FldName: "bTag", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Vals: []uint64{0, 1, 2, 3, 4, 5, 7, 8, 9, 10}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bSize"}, BitfieldLen: 2, BitfieldUnit: 1}, Val: 3},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bType"}, BitfieldOff: 2, BitfieldLen: 2, BitfieldUnit: 1}, Val: 2},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "hid_report_item_local_tags", FldName: "bTag", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 7, 8, 9, 10}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "data", TypeSize: 4}, Kind: 1, RangeBegin: 4, RangeEnd: 4},
 	}}},
 	{Key: StructKey{Name: "hid_report_item_short_4_t[HID_ITEM_TYPE_MAIN, hid_report_item_main_tags]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "hid_report_item_short_4_t[HID_ITEM_TYPE_MAIN, hid_report_item_main_tags]", TypeSize: 5}, Fields: []Type{
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bSize", TypeSize: 1}, BitfieldLen: 2, BitfieldMdl: true}, Val: 3},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bType", TypeSize: 1}, BitfieldOff: 2, BitfieldLen: 2, BitfieldMdl: true}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "hid_report_item_main_tags", FldName: "bTag", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Vals: []uint64{8, 9, 11, 10, 12}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bSize"}, BitfieldLen: 2, BitfieldUnit: 1}, Val: 3},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bType"}, BitfieldOff: 2, BitfieldLen: 2, BitfieldUnit: 1}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "hid_report_item_main_tags", FldName: "bTag", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{8, 9, 11, 10, 12}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "data", TypeSize: 4}, Kind: 1, RangeBegin: 4, RangeEnd: 4},
 	}}},
 	{Key: StructKey{Name: "hid_report_item_short_t[HID_ITEM_TYPE_GLOBAL, hid_report_item_global_tags]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "hid_report_item_short_t[HID_ITEM_TYPE_GLOBAL, hid_report_item_global_tags]", IsVarlen: true}, Fields: []Type{
@@ -7763,10 +7763,10 @@ var structDescs_amd64 = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "seq_num", TypeSize: 2}, ArgFormat: 1}},
 	}}},
 	{Key: StructKey{Name: "icmp_ipv4_header"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "icmp_ipv4_header", IsVarlen: true}, Fields: []Type{
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "ihl", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}, BitSize: 32, Path: []string{"parent"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 4},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "ecn", TypeSize: 1}, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "dscp", TypeSize: 1}, BitfieldOff: 2, BitfieldLen: 6}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "ihl"}, BitfieldLen: 4, BitfieldUnit: 1}, BitSize: 32, Path: []string{"parent"}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Val: 4},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "ecn"}, BitfieldLen: 2, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "dscp", TypeSize: 1}, BitfieldOff: 2, BitfieldLen: 6, BitfieldUnit: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "total_len", TypeSize: 2}, ArgFormat: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "id", TypeSize: 2}, ArgFormat: 1}, Kind: 1, RangeBegin: 100, RangeEnd: 104},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "frag_off", TypeSize: 2}, ArgFormat: 1}},
@@ -7873,8 +7873,8 @@ var structDescs_amd64 = []*KeyedStruct{
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "data", IsVarlen: true}},
 	}}},
 	{Key: StructKey{Name: "icmpv6_ipv6_packet"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "icmpv6_ipv6_packet", IsVarlen: true}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "priority", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 6},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "priority"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Val: 6},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "flow_label", TypeSize: 3}, Kind: 1, RangeBegin: 3, RangeEnd: 3},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "length", TypeSize: 2}, ArgFormat: 1}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "ipv6_types", FldName: "next_header", TypeSize: 1}}, Vals: []uint64{0, 1, 2, 4, 6, 8, 12, 17, 22, 29, 33, 41, 46, 47, 50, 51, 92, 94, 98, 103, 108, 132, 136, 137, 255, 0, 43, 44, 58, 59, 60, 135, 0, 43, 44, 47, 50, 51, 58, 59, 60, 135, 115}},
@@ -9899,10 +9899,10 @@ var structDescs_amd64 = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "a3", TypeSize: 1, ArgDir: 2}}, Kind: 1, RangeBegin: 10, RangeEnd: 43},
 	}}},
 	{Key: StructKey{Name: "ipv4_header"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "ipv4_header", IsVarlen: true}, Fields: []Type{
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "ihl", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}, BitSize: 32, Path: []string{"parent"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 4},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "ecn", TypeSize: 1}, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "dscp", TypeSize: 1}, BitfieldOff: 2, BitfieldLen: 6}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "ihl"}, BitfieldLen: 4, BitfieldUnit: 1}, BitSize: 32, Path: []string{"parent"}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Val: 4},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "ecn"}, BitfieldLen: 2, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "dscp", TypeSize: 1}, BitfieldOff: 2, BitfieldLen: 6, BitfieldUnit: 1}},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "total_len", TypeSize: 2}, ArgFormat: 1}, Path: []string{"ipv4_packet"}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "id", TypeSize: 2}, ArgFormat: 1}, Kind: 1, RangeBegin: 100, RangeEnd: 104},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "frag_off", TypeSize: 2}, ArgFormat: 1}},
@@ -9973,8 +9973,8 @@ var structDescs_amd64 = []*KeyedStruct{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1}}, Val: 68},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "length", TypeSize: 1}}, Path: []string{"parent"}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "pointer", TypeSize: 1}}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "ipv4_option_timestamp_flags", FldName: "flg", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 3}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "oflw", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "ipv4_option_timestamp_flags", FldName: "flg"}, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 3}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "oflw", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "timestamps", IsVarlen: true}, Type: &StructType{Key: StructKey{Name: "ipv4_option_timestamp_timestamp"}}},
 	}}},
 	{Key: StructKey{Name: "ipv4_option_timestamp_timestamp"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "ipv4_option_timestamp_timestamp", IsVarlen: true}, Fields: []Type{
@@ -10197,9 +10197,9 @@ var structDescs_amd64 = []*KeyedStruct{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "ipv6_types", FldName: "next_header", TypeSize: 1}}, Vals: []uint64{0, 1, 2, 4, 6, 8, 12, 17, 22, 29, 33, 41, 46, 47, 50, 51, 92, 94, 98, 103, 108, 132, 136, 137, 255, 0, 43, 44, 58, 59, 60, 135, 0, 43, 44, 47, 50, 51, 58, 59, 60, 135, 115}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved1", TypeSize: 1}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "fragment_off_hi", TypeSize: 1}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "m_flag", TypeSize: 1}, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved2", TypeSize: 1}, BitfieldOff: 1, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "fragment_off_lo", TypeSize: 1}, BitfieldOff: 3, BitfieldLen: 5}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "m_flag"}, BitfieldLen: 1, BitfieldUnit: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved2"}, BitfieldOff: 1, BitfieldLen: 2, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "fragment_off_lo", TypeSize: 1}, BitfieldOff: 3, BitfieldLen: 5, BitfieldUnit: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "identification", TypeSize: 4}}, Kind: 1, RangeBegin: 100, RangeEnd: 104},
 	}, AlignAttr: 8}},
 	{Key: StructKey{Name: "ipv6_hopots_ext_header"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "ipv6_hopots_ext_header", IsVarlen: true}, Fields: []Type{
@@ -10217,8 +10217,8 @@ var structDescs_amd64 = []*KeyedStruct{
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "ifindex", FldName: "ifindex", TypeSize: 4, ArgDir: 1}},
 	}}},
 	{Key: StructKey{Name: "ipv6_packet"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "ipv6_packet", IsVarlen: true}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "priority", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 6},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "priority"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Val: 6},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "flow_label", TypeSize: 3}, Kind: 1, RangeBegin: 3, RangeEnd: 3},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "length", TypeSize: 2}, ArgFormat: 1}, Path: []string{"payload"}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "ipv6_types", FldName: "next_header", TypeSize: 1}}, Vals: []uint64{0, 1, 2, 4, 6, 8, 12, 17, 22, 29, 33, 41, 46, 47, 50, 51, 92, 94, 98, 103, 108, 132, 136, 137, 255, 0, 43, 44, 58, 59, 60, 135, 0, 43, 44, 47, 50, 51, 58, 59, 60, 135, 115}},
@@ -11096,14 +11096,14 @@ var structDescs_amd64 = []*KeyedStruct{
 	}}},
 	{Key: StructKey{Name: "kvm_setup_opt_vmwrite"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "kvm_setup_opt_vmwrite", TypeSize: 16}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "typ", TypeSize: 8}}, Val: 8},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "sz", TypeSize: 8}, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "fld", TypeSize: 8}, BitfieldOff: 1, BitfieldLen: 5, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad0", TypeSize: 8}, BitfieldOff: 6, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "ftyp", TypeSize: 8}, BitfieldOff: 10, BitfieldLen: 2, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad1", TypeSize: 8}, BitfieldOff: 12, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "fsz", TypeSize: 8}, BitfieldOff: 13, BitfieldLen: 2, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad2", TypeSize: 8}, BitfieldOff: 15, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "val", TypeSize: 8}, BitfieldOff: 16, BitfieldLen: 48}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "sz"}, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "fld"}, BitfieldOff: 1, BitfieldLen: 5, BitfieldUnit: 8}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad0"}, BitfieldOff: 6, BitfieldLen: 4, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "ftyp"}, BitfieldOff: 10, BitfieldLen: 2, BitfieldUnit: 8}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad1"}, BitfieldOff: 12, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "fsz"}, BitfieldOff: 13, BitfieldLen: 2, BitfieldUnit: 8}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad2"}, BitfieldOff: 15, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "val", TypeSize: 8}, BitfieldOff: 16, BitfieldLen: 48, BitfieldUnit: 8}},
 	}}},
 	{Key: StructKey{Name: "kvm_setup_opt_x86"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "kvm_setup_opt_x86", TypeSize: 16}, Fields: []Type{
 		&StructType{Key: StructKey{Name: "kvm_setup_opt_cr0"}, FldName: "cr0"},
@@ -12051,10 +12051,10 @@ var structDescs_amd64 = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "moved_len", TypeSize: 8}}},
 	}}},
 	{Key: StructKey{Name: "mpls_label"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "mpls_label", TypeSize: 4}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "label", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 20, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "tc", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 20, BitfieldLen: 3, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "s", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 23, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ttl", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 24, BitfieldLen: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "label"}, ArgFormat: 1, BitfieldLen: 20, BitfieldUnit: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "tc"}, ArgFormat: 1, BitfieldOff: 20, BitfieldLen: 3, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "s"}, ArgFormat: 1, BitfieldOff: 23, BitfieldLen: 1, BitfieldUnit: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ttl", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 24, BitfieldLen: 8, BitfieldUnit: 4}},
 	}}},
 	{Key: StructKey{Name: "mpls_packet"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "mpls_packet", IsVarlen: true}, Fields: []Type{
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "labels", IsVarlen: true}, Type: &StructType{Key: StructKey{Name: "mpls_label"}}},
@@ -12069,15 +12069,15 @@ var structDescs_amd64 = []*KeyedStruct{
 	{Key: StructKey{Name: "mptcp_ack_option"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "mptcp_ack_option", IsVarlen: true}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1}}, Val: 30},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "length", TypeSize: 1}}, Path: []string{"parent"}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "reserved", TypeSize: 2}, BitfieldLen: 12, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 2}, BitfieldOff: 12, BitfieldLen: 4}, Val: 4},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "reserved"}, BitfieldLen: 12, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 2}, BitfieldOff: 12, BitfieldLen: 4, BitfieldUnit: 2}, Val: 4},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "mac", IsVarlen: true}, Kind: 1, RangeEnd: 20},
 	}}},
 	{Key: StructKey{Name: "mptcp_add_addr_option"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "mptcp_add_addr_option", IsVarlen: true}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1}}, Val: 30},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "length", TypeSize: 1}}, Path: []string{"parent"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}, Val: 32},
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "version", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Path: []string{"parent"}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype"}, BitfieldLen: 4, BitfieldUnit: 1}, Val: 32},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "version", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Path: []string{"parent"}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "addr_id", TypeSize: 1}}},
 		&UnionType{Key: StructKey{Name: "ipv4_addr"}, FldName: "address"},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "port", TypeSize: 2}, ArgFormat: 1}},
@@ -12086,8 +12086,8 @@ var structDescs_amd64 = []*KeyedStruct{
 	{Key: StructKey{Name: "mptcp_capable_option"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "mptcp_capable_option", IsVarlen: true}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1}}, Val: 30},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "length", TypeSize: 1}}, Path: []string{"parent"}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "version", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 8},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "version"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Val: 8},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "flags", TypeSize: 1}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64be", FldName: "sender", TypeSize: 8}, ArgFormat: 1}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "receiver", IsVarlen: true}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64be", TypeSize: 8}, ArgFormat: 1}}, Kind: 1, RangeEnd: 1},
@@ -12100,28 +12100,28 @@ var structDescs_amd64 = []*KeyedStruct{
 	{Key: StructKey{Name: "mptcp_mp_fclose_option"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "mptcp_mp_fclose_option", TypeSize: 12}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1}}, Val: 30},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "length", TypeSize: 1}}, Path: []string{"parent"}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "reserved", TypeSize: 2}, BitfieldLen: 12, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 2}, BitfieldOff: 12, BitfieldLen: 4}, Val: 128},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "reserved"}, BitfieldLen: 12, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 2}, BitfieldOff: 12, BitfieldLen: 4, BitfieldUnit: 2}, Val: 128},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "key", TypeSize: 8}}},
 	}}},
 	{Key: StructKey{Name: "mptcp_mp_join_option"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "mptcp_mp_join_option", TypeSize: 3}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1}}, Val: 30},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "length", TypeSize: 1}}, Path: []string{"parent"}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "flags", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 64},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "flags"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Val: 64},
 	}}},
 	{Key: StructKey{Name: "mptcp_remove_addr_option"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "mptcp_remove_addr_option", IsVarlen: true}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1}}, Val: 30},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "length", TypeSize: 1}}, Path: []string{"parent"}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "reserved", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 256},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "reserved"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Val: 256},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "addrs_id", IsVarlen: true}},
 	}}},
 	{Key: StructKey{Name: "mptcp_syn_option"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "mptcp_syn_option", TypeSize: 12}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1}}, Val: 30},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "length", TypeSize: 1}}, Path: []string{"parent"}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "flags", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 1},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "flags"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Val: 1},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "addr_id", TypeSize: 1}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "token", TypeSize: 4}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "nonce", TypeSize: 4}}},
@@ -12129,8 +12129,8 @@ var structDescs_amd64 = []*KeyedStruct{
 	{Key: StructKey{Name: "mptcp_synack_option"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "mptcp_synack_option", TypeSize: 16}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1}}, Val: 30},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "length", TypeSize: 1}}, Path: []string{"parent"}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "flags", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 2},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "flags"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Val: 2},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "addr_id", TypeSize: 1}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "mac", TypeSize: 8}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "nonce", TypeSize: 4}}},
@@ -21184,35 +21184,35 @@ var structDescs_amd64 = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "sample_freq", TypeSize: 8}}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "perf_sample_type", FldName: "sample_type", TypeSize: 8}}, Vals: []uint64{1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768, 65536, 131072, 262144, 524288}, BitMask: true},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "perf_read_format", FldName: "read_format", TypeSize: 8}}, Vals: []uint64{1, 2, 4, 8}, BitMask: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "disabled", TypeSize: 8}, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "inherit", TypeSize: 8}, BitfieldOff: 1, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "pinned", TypeSize: 8}, BitfieldOff: 2, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclusive", TypeSize: 8}, BitfieldOff: 3, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_user", TypeSize: 8}, BitfieldOff: 4, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_kernel", TypeSize: 8}, BitfieldOff: 5, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_hv", TypeSize: 8}, BitfieldOff: 6, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_idle", TypeSize: 8}, BitfieldOff: 7, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "mmap", TypeSize: 8}, BitfieldOff: 8, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "comm", TypeSize: 8}, BitfieldOff: 9, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "freq", TypeSize: 8}, BitfieldOff: 10, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "inherit_stat", TypeSize: 8}, BitfieldOff: 11, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "enable_on_exec", TypeSize: 8}, BitfieldOff: 12, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "task", TypeSize: 8}, BitfieldOff: 13, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "watermark", TypeSize: 8}, BitfieldOff: 14, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "precise_ip", TypeSize: 8}, BitfieldOff: 15, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "mmap_data", TypeSize: 8}, BitfieldOff: 17, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "sample_id_all", TypeSize: 8}, BitfieldOff: 18, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_host", TypeSize: 8}, BitfieldOff: 19, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_guest", TypeSize: 8}, BitfieldOff: 20, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_callchain_kernel", TypeSize: 8}, BitfieldOff: 21, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_callchain_user", TypeSize: 8}, BitfieldOff: 22, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "mmap2", TypeSize: 8}, BitfieldOff: 23, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "comm_exec", TypeSize: 8}, BitfieldOff: 24, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "use_clockid", TypeSize: 8}, BitfieldOff: 25, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "context_switch", TypeSize: 8}, BitfieldOff: 26, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "write_backward", TypeSize: 8}, BitfieldOff: 27, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "namespaces", TypeSize: 8}, BitfieldOff: 28, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "__reserved_1", TypeSize: 8}, BitfieldOff: 29, BitfieldLen: 35}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "disabled"}, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "inherit"}, BitfieldOff: 1, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "pinned"}, BitfieldOff: 2, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclusive"}, BitfieldOff: 3, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_user"}, BitfieldOff: 4, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_kernel"}, BitfieldOff: 5, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_hv"}, BitfieldOff: 6, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_idle"}, BitfieldOff: 7, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "mmap"}, BitfieldOff: 8, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "comm"}, BitfieldOff: 9, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "freq"}, BitfieldOff: 10, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "inherit_stat"}, BitfieldOff: 11, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "enable_on_exec"}, BitfieldOff: 12, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "task"}, BitfieldOff: 13, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "watermark"}, BitfieldOff: 14, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "precise_ip"}, BitfieldOff: 15, BitfieldLen: 2, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "mmap_data"}, BitfieldOff: 17, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "sample_id_all"}, BitfieldOff: 18, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_host"}, BitfieldOff: 19, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_guest"}, BitfieldOff: 20, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_callchain_kernel"}, BitfieldOff: 21, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_callchain_user"}, BitfieldOff: 22, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "mmap2"}, BitfieldOff: 23, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "comm_exec"}, BitfieldOff: 24, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "use_clockid"}, BitfieldOff: 25, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "context_switch"}, BitfieldOff: 26, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "write_backward"}, BitfieldOff: 27, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "namespaces"}, BitfieldOff: 28, BitfieldLen: 1, BitfieldUnit: 8}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "__reserved_1", TypeSize: 8}, BitfieldOff: 29, BitfieldLen: 35, BitfieldUnit: 8}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "wakeup_events", TypeSize: 4}}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "perf_bp_type", FldName: "bp_type", TypeSize: 4}}, Vals: []uint64{0, 1, 2, 4}, BitMask: true},
 		&UnionType{Key: StructKey{Name: "perf_bp_config"}, FldName: "bp_config"},
@@ -23659,7 +23659,7 @@ var structDescs_amd64 = []*KeyedStruct{
 	}}},
 	{Key: StructKey{Name: "snd_ctl_elem_value"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "snd_ctl_elem_value", TypeSize: 1224}, Fields: []Type{
 		&StructType{Key: StructKey{Name: "snd_ctl_elem_id"}, FldName: "id"},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "indirect", TypeSize: 4}, BitfieldLen: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "indirect", TypeSize: 4}, BitfieldLen: 1, BitfieldUnit: 4}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 4}}, IsPad: true},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "value", TypeSize: 1024}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "intptr", TypeSize: 8}}}, Kind: 1, RangeBegin: 128, RangeEnd: 128},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "reserved", TypeSize: 128}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1}}}, Kind: 1, RangeBegin: 128, RangeEnd: 128},
@@ -23810,7 +23810,7 @@ var structDescs_amd64 = []*KeyedStruct{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 4}}, IsPad: true},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "intptr", FldName: "buffer_size", TypeSize: 8, ArgDir: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "intptr", FldName: "avail_min", TypeSize: 8, ArgDir: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "no_active_sensing", TypeSize: 4, ArgDir: 2}, BitfieldLen: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "no_active_sensing", TypeSize: 4, ArgDir: 2}, BitfieldLen: 1, BitfieldUnit: 4}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "reserved", TypeSize: 16, ArgDir: 2}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1, ArgDir: 2}}}, Kind: 1, RangeBegin: 16, RangeEnd: 16},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 4}}, IsPad: true},
 	}}},
@@ -25887,10 +25887,10 @@ var structDescs_amd64 = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "val", TypeSize: 4}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "mask", TypeSize: 4}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "off", TypeSize: 2}}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tcf_em_aligns", FldName: "align", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{1, 2, 4}, BitMask: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "flags", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tcf_layers", FldName: "layer", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2}, BitMask: true},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tcf_em_opnds", FldName: "opnd", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Vals: []uint64{0, 1, 2}, BitMask: true},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tcf_em_aligns", FldName: "align"}, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{1, 2, 4}, BitMask: true},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "flags", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tcf_layers", FldName: "layer"}, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2}, BitMask: true},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tcf_em_opnds", FldName: "opnd", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2}, BitMask: true},
 	}}},
 	{Key: StructKey{Name: "tcf_em_ipt_policy"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tcf_em_ipt_policy", IsVarlen: true}, Fields: []Type{
 		&StructType{Key: StructKey{Name: "nlattr_t[const[TCA_EM_IPT_HOOK, int16], flags[nf_inet_hooks, int32]]"}, FldName: "TCA_EM_IPT_HOOK"},
@@ -25910,8 +25910,8 @@ var structDescs_amd64 = []*KeyedStruct{
 	}}},
 	{Key: StructKey{Name: "tcf_em_nbyte"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tcf_em_nbyte", IsVarlen: true}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "off", TypeSize: 4}}},
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "len", TypeSize: 2}, BitfieldLen: 12}, BitSize: 8, Path: []string{"payload"}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tcf_layers", FldName: "layer", TypeSize: 1}, BitfieldLen: 4}, Vals: []uint64{0, 1, 2}, BitMask: true},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "len", TypeSize: 2}, BitfieldLen: 12, BitfieldUnit: 2}, BitSize: 8, Path: []string{"payload"}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tcf_layers", FldName: "layer", TypeSize: 1}, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2}, BitMask: true},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "payload", IsVarlen: true}, Kind: 1, RangeEnd: 10},
 	}, AlignAttr: 4}},
 	{Key: StructKey{Name: "tcf_ematch_hdr[TCF_EM_CANID, can_filter]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tcf_ematch_hdr[TCF_EM_CANID, can_filter]", TypeSize: 16}, Fields: []Type{
@@ -26056,9 +26056,9 @@ var structDescs_amd64 = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "dst_port", TypeSize: 2}, ArgFormat: 1}, Kind: 1, RangeBegin: 20000, RangeEnd: 20004},
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "tcp_seq_num", FldName: "seq_num", TypeSize: 4}},
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "tcp_seq_num", FldName: "ack_num", TypeSize: 4}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "ns", TypeSize: 1}, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved", TypeSize: 1}, BitfieldOff: 1, BitfieldLen: 3, BitfieldMdl: true}},
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "data_off", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, BitSize: 32, Path: []string{"parent"}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "ns"}, BitfieldLen: 1, BitfieldUnit: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved"}, BitfieldOff: 1, BitfieldLen: 3, BitfieldUnit: 1}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "data_off", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, BitSize: 32, Path: []string{"parent"}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tcp_flags", FldName: "flags", TypeSize: 1}}, Vals: []uint64{0, 1, 2, 4, 8, 16, 32, 64, 128, 194}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "window_size", TypeSize: 2}, ArgFormat: 1}},
 		&CsumType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "csum", FldName: "csum", TypeSize: 2}, ArgFormat: 1}, Kind: 1, Buf: "tcp_packet", Protocol: 6},
@@ -26718,28 +26718,28 @@ var structDescs_amd64 = []*KeyedStruct{
 		&UnionType{Key: StructKey{Name: "tipc_bearer_link_or_media"}, FldName: "name"},
 	}}},
 	{Key: StructKey{Name: "tipc_name_distributor_hdr"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tipc_name_distributor_hdr", TypeSize: 40}, Fields: []Type{
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "message_size", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 17, BitfieldMdl: true}, BitSize: 8, Path: []string{"tipc_name_distributor_msg"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "y", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 17, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "s", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 18, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "d", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "n", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 20, BitfieldLen: 1, BitfieldMdl: true}},
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "hsize", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldMdl: true}, BitSize: 32, Path: []string{"parent"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "user", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldMdl: true}, Val: 11},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ver", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3}, Val: 2},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "broadcast_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 16, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "res", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 13, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "mtype", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3}, Kind: 1, RangeEnd: 1},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_sequence", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 16, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 16}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "message_size"}, ArgFormat: 1, BitfieldLen: 17, BitfieldUnit: 4}, BitSize: 8, Path: []string{"tipc_name_distributor_msg"}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "y"}, ArgFormat: 1, BitfieldOff: 17, BitfieldLen: 1, BitfieldUnit: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "s"}, ArgFormat: 1, BitfieldOff: 18, BitfieldLen: 1, BitfieldUnit: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "d"}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "n"}, ArgFormat: 1, BitfieldOff: 20, BitfieldLen: 1, BitfieldUnit: 4}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "hsize"}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldUnit: 4}, BitSize: 32, Path: []string{"parent"}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "user"}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldUnit: 4}, Val: 11},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ver", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3, BitfieldUnit: 4}, Val: 2},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "broadcast_acknowledge"}, ArgFormat: 1, BitfieldLen: 16, BitfieldUnit: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "res"}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 13, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "mtype", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3, BitfieldUnit: 4}, Kind: 1, RangeEnd: 1},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_sequence"}, ArgFormat: 1, BitfieldLen: 16, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 16, BitfieldUnit: 4}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "previous_node", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeEnd: 4},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "originating_port", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeBegin: 20000, RangeEnd: 20004},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "destination_port", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeBegin: 20000, RangeEnd: 20004},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "originating_node", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeEnd: 4},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "destination_node", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeEnd: 4},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "res1", TypeSize: 4}, ArgFormat: 1}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "res2", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 23, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "m", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 23, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "item_size", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 24, BitfieldLen: 8}, Val: 7},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "res2"}, ArgFormat: 1, BitfieldLen: 23, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "m"}, ArgFormat: 1, BitfieldOff: 23, BitfieldLen: 1, BitfieldUnit: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "item_size", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 24, BitfieldLen: 8, BitfieldUnit: 4}, Val: 7},
 	}}},
 	{Key: StructKey{Name: "tipc_name_distributor_msg"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tipc_name_distributor_msg", IsVarlen: true}, Fields: []Type{
 		&StructType{Key: StructKey{Name: "tipc_name_distributor_hdr"}, FldName: "hdr"},
@@ -26752,8 +26752,8 @@ var structDescs_amd64 = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "reference", TypeSize: 4}, ArgFormat: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "key", TypeSize: 4}, ArgFormat: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "node", TypeSize: 4}, ArgFormat: 1}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "scope", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "res", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 4, BitfieldLen: 28}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "scope"}, ArgFormat: 1, BitfieldLen: 4, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "res", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 4, BitfieldLen: 28, BitfieldUnit: 4}},
 	}}},
 	{Key: StructKey{Name: "tipc_name_table_query"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tipc_name_table_query", TypeSize: 16}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "depth", TypeSize: 4}, ArgFormat: 1}},
@@ -26835,85 +26835,85 @@ var structDescs_amd64 = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "name_sequence_upper", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeEnd: 4},
 	}}},
 	{Key: StructKey{Name: "tipc_payload_hdr6[TIPC_CONN_MSG]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tipc_payload_hdr6[TIPC_CONN_MSG]", TypeSize: 24}, Fields: []Type{
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "message_size", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 17, BitfieldMdl: true}, BitSize: 8, Path: []string{"tipc_payload_msg"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "y", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 17, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "s", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 18, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "d", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "n", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 20, BitfieldLen: 1, BitfieldMdl: true}},
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "hsize", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldMdl: true}, BitSize: 32, Path: []string{"tipc_payload_hdr"}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_importance", FldName: "user", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ver", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3}, Val: 2},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "broadcast_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 16, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "res", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 3, BitfieldMdl: true}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_scope", FldName: "lcs", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 2, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "reroute", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldMdl: true}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_error", FldName: "error", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3, 4, 5}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mtype", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_sequence", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 16, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 16}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "message_size"}, ArgFormat: 1, BitfieldLen: 17, BitfieldUnit: 4}, BitSize: 8, Path: []string{"tipc_payload_msg"}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "y"}, ArgFormat: 1, BitfieldOff: 17, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "s"}, ArgFormat: 1, BitfieldOff: 18, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "d"}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "n"}, ArgFormat: 1, BitfieldOff: 20, BitfieldLen: 1, BitfieldUnit: 4}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "hsize"}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldUnit: 4}, BitSize: 32, Path: []string{"tipc_payload_hdr"}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_importance", FldName: "user"}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldUnit: 4}, Vals: []uint64{0, 1, 2, 3}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ver", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3, BitfieldUnit: 4}, Val: 2},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "broadcast_acknowledge"}, ArgFormat: 1, BitfieldLen: 16, BitfieldUnit: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "res"}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 3, BitfieldUnit: 4}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_scope", FldName: "lcs"}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 2, BitfieldUnit: 4}, Vals: []uint64{0, 1, 2, 3}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "reroute"}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldUnit: 4}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_error", FldName: "error"}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldUnit: 4}, Vals: []uint64{0, 1, 2, 3, 4, 5}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mtype", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_sequence"}, ArgFormat: 1, BitfieldLen: 16, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 16, BitfieldUnit: 4}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "previous_node", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeEnd: 4},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "originating_port", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeBegin: 20000, RangeEnd: 20004},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "destination_port", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeBegin: 20000, RangeEnd: 20004},
 	}}},
 	{Key: StructKey{Name: "tipc_payload_hdr6[TIPC_DIRECT_MSG]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tipc_payload_hdr6[TIPC_DIRECT_MSG]", TypeSize: 24}, Fields: []Type{
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "message_size", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 17, BitfieldMdl: true}, BitSize: 8, Path: []string{"tipc_payload_msg"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "y", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 17, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "s", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 18, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "d", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "n", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 20, BitfieldLen: 1, BitfieldMdl: true}},
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "hsize", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldMdl: true}, BitSize: 32, Path: []string{"tipc_payload_hdr"}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_importance", FldName: "user", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ver", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3}, Val: 2},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "broadcast_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 16, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "res", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 3, BitfieldMdl: true}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_scope", FldName: "lcs", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 2, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "reroute", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldMdl: true}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_error", FldName: "error", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3, 4, 5}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mtype", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3}, Val: 3},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_sequence", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 16, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 16}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "message_size"}, ArgFormat: 1, BitfieldLen: 17, BitfieldUnit: 4}, BitSize: 8, Path: []string{"tipc_payload_msg"}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "y"}, ArgFormat: 1, BitfieldOff: 17, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "s"}, ArgFormat: 1, BitfieldOff: 18, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "d"}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "n"}, ArgFormat: 1, BitfieldOff: 20, BitfieldLen: 1, BitfieldUnit: 4}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "hsize"}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldUnit: 4}, BitSize: 32, Path: []string{"tipc_payload_hdr"}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_importance", FldName: "user"}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldUnit: 4}, Vals: []uint64{0, 1, 2, 3}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ver", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3, BitfieldUnit: 4}, Val: 2},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "broadcast_acknowledge"}, ArgFormat: 1, BitfieldLen: 16, BitfieldUnit: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "res"}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 3, BitfieldUnit: 4}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_scope", FldName: "lcs"}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 2, BitfieldUnit: 4}, Vals: []uint64{0, 1, 2, 3}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "reroute"}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldUnit: 4}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_error", FldName: "error"}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldUnit: 4}, Vals: []uint64{0, 1, 2, 3, 4, 5}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mtype", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3, BitfieldUnit: 4}, Val: 3},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_sequence"}, ArgFormat: 1, BitfieldLen: 16, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 16, BitfieldUnit: 4}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "previous_node", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeEnd: 4},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "originating_port", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeBegin: 20000, RangeEnd: 20004},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "destination_port", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeBegin: 20000, RangeEnd: 20004},
 	}}},
 	{Key: StructKey{Name: "tipc_payload_hdr6[TIPC_MCAST_MSG]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tipc_payload_hdr6[TIPC_MCAST_MSG]", TypeSize: 24}, Fields: []Type{
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "message_size", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 17, BitfieldMdl: true}, BitSize: 8, Path: []string{"tipc_payload_msg"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "y", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 17, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "s", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 18, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "d", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "n", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 20, BitfieldLen: 1, BitfieldMdl: true}},
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "hsize", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldMdl: true}, BitSize: 32, Path: []string{"tipc_payload_hdr"}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_importance", FldName: "user", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ver", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3}, Val: 2},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "broadcast_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 16, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "res", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 3, BitfieldMdl: true}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_scope", FldName: "lcs", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 2, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "reroute", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldMdl: true}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_error", FldName: "error", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3, 4, 5}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mtype", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3}, Val: 1},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_sequence", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 16, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 16}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "message_size"}, ArgFormat: 1, BitfieldLen: 17, BitfieldUnit: 4}, BitSize: 8, Path: []string{"tipc_payload_msg"}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "y"}, ArgFormat: 1, BitfieldOff: 17, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "s"}, ArgFormat: 1, BitfieldOff: 18, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "d"}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "n"}, ArgFormat: 1, BitfieldOff: 20, BitfieldLen: 1, BitfieldUnit: 4}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "hsize"}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldUnit: 4}, BitSize: 32, Path: []string{"tipc_payload_hdr"}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_importance", FldName: "user"}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldUnit: 4}, Vals: []uint64{0, 1, 2, 3}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ver", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3, BitfieldUnit: 4}, Val: 2},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "broadcast_acknowledge"}, ArgFormat: 1, BitfieldLen: 16, BitfieldUnit: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "res"}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 3, BitfieldUnit: 4}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_scope", FldName: "lcs"}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 2, BitfieldUnit: 4}, Vals: []uint64{0, 1, 2, 3}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "reroute"}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldUnit: 4}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_error", FldName: "error"}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldUnit: 4}, Vals: []uint64{0, 1, 2, 3, 4, 5}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mtype", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3, BitfieldUnit: 4}, Val: 1},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_sequence"}, ArgFormat: 1, BitfieldLen: 16, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 16, BitfieldUnit: 4}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "previous_node", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeEnd: 4},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "originating_port", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeBegin: 20000, RangeEnd: 20004},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "destination_port", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeBegin: 20000, RangeEnd: 20004},
 	}}},
 	{Key: StructKey{Name: "tipc_payload_hdr6[TIPC_NAMED_MSG]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tipc_payload_hdr6[TIPC_NAMED_MSG]", TypeSize: 24}, Fields: []Type{
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "message_size", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 17, BitfieldMdl: true}, BitSize: 8, Path: []string{"tipc_payload_msg"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "y", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 17, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "s", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 18, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "d", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "n", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 20, BitfieldLen: 1, BitfieldMdl: true}},
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "hsize", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldMdl: true}, BitSize: 32, Path: []string{"tipc_payload_hdr"}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_importance", FldName: "user", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ver", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3}, Val: 2},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "broadcast_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 16, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "res", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 3, BitfieldMdl: true}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_scope", FldName: "lcs", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 2, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "reroute", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldMdl: true}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_error", FldName: "error", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3, 4, 5}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mtype", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3}, Val: 2},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_sequence", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 16, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 16}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "message_size"}, ArgFormat: 1, BitfieldLen: 17, BitfieldUnit: 4}, BitSize: 8, Path: []string{"tipc_payload_msg"}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "y"}, ArgFormat: 1, BitfieldOff: 17, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "s"}, ArgFormat: 1, BitfieldOff: 18, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "d"}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "n"}, ArgFormat: 1, BitfieldOff: 20, BitfieldLen: 1, BitfieldUnit: 4}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "hsize"}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldUnit: 4}, BitSize: 32, Path: []string{"tipc_payload_hdr"}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_importance", FldName: "user"}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldUnit: 4}, Vals: []uint64{0, 1, 2, 3}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ver", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3, BitfieldUnit: 4}, Val: 2},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "broadcast_acknowledge"}, ArgFormat: 1, BitfieldLen: 16, BitfieldUnit: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "res"}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 3, BitfieldUnit: 4}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_scope", FldName: "lcs"}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 2, BitfieldUnit: 4}, Vals: []uint64{0, 1, 2, 3}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "reroute"}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldUnit: 4}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_error", FldName: "error"}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldUnit: 4}, Vals: []uint64{0, 1, 2, 3, 4, 5}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mtype", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3, BitfieldUnit: 4}, Val: 2},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_sequence"}, ArgFormat: 1, BitfieldLen: 16, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 16, BitfieldUnit: 4}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "previous_node", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeEnd: 4},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "originating_port", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeBegin: 20000, RangeEnd: 20004},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "destination_port", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeBegin: 20000, RangeEnd: 20004},
@@ -28595,10 +28595,10 @@ var structDescs_amd64 = []*KeyedStruct{
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "bLength", TypeSize: 1}}, Path: []string{"parent"}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDescriptorType", TypeSize: 1}}, Val: 16},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDevCapabilityType", TypeSize: 1}}, Val: 2},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_ext_cap_attributes", FldName: "bmAttributes1", TypeSize: 4}, BitfieldLen: 8, BitfieldMdl: true}, Vals: []uint64{2, 4, 8, 16}, BitMask: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "bmAttributes2", TypeSize: 4}, BitfieldOff: 8, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "bmAttributes3", TypeSize: 4}, BitfieldOff: 12, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "bmAttributes4", TypeSize: 4}, BitfieldOff: 16, BitfieldLen: 16}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_ext_cap_attributes", FldName: "bmAttributes1"}, BitfieldLen: 8, BitfieldUnit: 4}, Vals: []uint64{2, 4, 8, 16}, BitMask: true},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "bmAttributes2"}, BitfieldOff: 8, BitfieldLen: 4, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "bmAttributes3"}, BitfieldOff: 12, BitfieldLen: 4, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "bmAttributes4", TypeSize: 4}, BitfieldOff: 16, BitfieldLen: 16, BitfieldUnit: 4}},
 	}}},
 	{Key: StructKey{Name: "usb_generic_cap_descriptor"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "usb_generic_cap_descriptor", IsVarlen: true}, Fields: []Type{
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "bLength", TypeSize: 1}}, Path: []string{"parent"}},
@@ -28883,8 +28883,8 @@ var structDescs_amd64 = []*KeyedStruct{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDescriptorType", TypeSize: 1}}, Val: 16},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDevCapabilityType", TypeSize: 1}}, Val: 10},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "bReserved", TypeSize: 1}}},
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "bmAttributesSublinkSpeeds", TypeSize: 4}, BitfieldLen: 5, BitfieldMdl: true}, Path: []string{"bmSublinkSpeedAttr"}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "bmAttributesSpeedIDs", TypeSize: 4}, BitfieldOff: 5, BitfieldLen: 27}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "bmAttributesSublinkSpeeds"}, BitfieldLen: 5, BitfieldUnit: 4}, Path: []string{"bmSublinkSpeedAttr"}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "bmAttributesSpeedIDs", TypeSize: 4}, BitfieldOff: 5, BitfieldLen: 27, BitfieldUnit: 4}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_ssp_cap_funcs", FldName: "wFunctionalitySupport", TypeSize: 2}}, Vals: []uint64{15, 3840, 61440}, BitMask: true},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "wReserved", TypeSize: 2}}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "bmSublinkSpeedAttr", IsVarlen: true}, Type: &FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_ssp_cap_sublink_speeds", TypeSize: 4}}, Vals: []uint64{15, 48, 192, 16128, 49152, 16711680}, BitMask: true}, Kind: 1, RangeEnd: 6},
@@ -28952,8 +28952,8 @@ var structDescs_amd64 = []*KeyedStruct{
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "context", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "array", IsVarlen: true}}},
 	}}},
 	{Key: StructKey{Name: "usbdevfs_ep"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "usbdevfs_ep", TypeSize: 1}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "num", TypeSize: 1}, BitfieldLen: 7, BitfieldMdl: true}, Kind: 1, RangeEnd: 15},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "dir", TypeSize: 1}, BitfieldOff: 7, BitfieldLen: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "num"}, BitfieldLen: 7, BitfieldUnit: 1}, Kind: 1, RangeEnd: 15},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "dir", TypeSize: 1}, BitfieldOff: 7, BitfieldLen: 1, BitfieldUnit: 1}},
 	}}},
 	{Key: StructKey{Name: "usbdevfs_getdriver", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "usbdevfs_getdriver", TypeSize: 260, ArgDir: 2}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "interface", TypeSize: 4, ArgDir: 2}}},
@@ -29068,13 +29068,13 @@ var structDescs_amd64 = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "entry_number", TypeSize: 4}}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "user_desc_bases", FldName: "base_addr", TypeSize: 4}}, Vals: []uint64{0, 4096, 1048576, 536870912, 536872960, 536875008, 18446744073709551615}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "user_desc_limits", FldName: "limit", TypeSize: 4}}, Vals: []uint64{0, 1024, 4096, 8192, 16384, 18446744073709551615}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "seg_32bit", TypeSize: 4}, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "contents", TypeSize: 4}, BitfieldOff: 1, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "read_exec_only", TypeSize: 4}, BitfieldOff: 3, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "limit_in_pages", TypeSize: 4}, BitfieldOff: 4, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "seg_not_present", TypeSize: 4}, BitfieldOff: 5, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "useable", TypeSize: 4}, BitfieldOff: 6, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "lm", TypeSize: 4}, BitfieldOff: 7, BitfieldLen: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "seg_32bit"}, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "contents"}, BitfieldOff: 1, BitfieldLen: 2, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "read_exec_only"}, BitfieldOff: 3, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "limit_in_pages"}, BitfieldOff: 4, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "seg_not_present"}, BitfieldOff: 5, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "useable"}, BitfieldOff: 6, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "lm", TypeSize: 4}, BitfieldOff: 7, BitfieldLen: 1, BitfieldUnit: 4}},
 	}}},
 	{Key: StructKey{Name: "userio_cmd[USERIO_CMD_REGISTER]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "userio_cmd[USERIO_CMD_REGISTER]", TypeSize: 2}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1}}},
@@ -30152,15 +30152,15 @@ var structDescs_amd64 = []*KeyedStruct{
 	}}},
 	{Key: StructKey{Name: "vlan_tag_ad"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "vlan_tag_ad", TypeSize: 4}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "tpid", TypeSize: 2}, ArgFormat: 1}, Val: 37120},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "pcp", TypeSize: 2}, BitfieldLen: 3, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "dei", TypeSize: 2}, BitfieldOff: 3, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "vid", TypeSize: 2}, BitfieldOff: 4, BitfieldLen: 12}, Kind: 1, RangeEnd: 4},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "pcp"}, BitfieldLen: 3, BitfieldUnit: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "dei"}, BitfieldOff: 3, BitfieldLen: 1, BitfieldUnit: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "vid", TypeSize: 2}, BitfieldOff: 4, BitfieldLen: 12, BitfieldUnit: 2}, Kind: 1, RangeEnd: 4},
 	}}},
 	{Key: StructKey{Name: "vlan_tag_q"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "vlan_tag_q", TypeSize: 4}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "tpid", TypeSize: 2}, ArgFormat: 1}, Val: 33024},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "pcp", TypeSize: 2}, BitfieldLen: 3, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "dei", TypeSize: 2}, BitfieldOff: 3, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "vid", TypeSize: 2}, BitfieldOff: 4, BitfieldLen: 12}, Kind: 1, RangeEnd: 4},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "pcp"}, BitfieldLen: 3, BitfieldUnit: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "dei"}, BitfieldOff: 3, BitfieldLen: 1, BitfieldUnit: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "vid", TypeSize: 2}, BitfieldOff: 4, BitfieldLen: 12, BitfieldUnit: 2}, Kind: 1, RangeEnd: 4},
 	}}},
 	{Key: StructKey{Name: "vmaddr_cid"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "vmaddr_cid", TypeSize: 4}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "any", TypeSize: 4}}, Val: 4294967295},
@@ -57954,4 +57954,4 @@ var consts_amd64 = []ConstValue{
 	{Name: "bpf_insn_load_imm_dw", Value: 24},
 }
 
-const revision_amd64 = "e7e07864a5c13610f5724a4d923f68f8dcd28537"
+const revision_amd64 = "99badf668b2b573eac2539a6313ab7f5c09d542a"
diff --git a/sys/linux/gen/arm.go b/sys/linux/gen/arm.go
index 8ea96a354..eda79b80c 100644
--- a/sys/linux/gen/arm.go
+++ b/sys/linux/gen/arm.go
@@ -1138,18 +1138,18 @@ var structDescs_arm = []*KeyedStruct{
 		&StructType{Key: StructKey{Name: "bpf_insn_map_value"}, FldName: "map_val"},
 	}}},
 	{Key: StructKey{Name: "bpf_insn_alu"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "bpf_insn_alu", TypeSize: 8}, Fields: []Type{
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_alu_insn", FldName: "code_class", TypeSize: 1}, BitfieldLen: 3, BitfieldMdl: true}, Vals: []uint64{4, 7}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "code_s", TypeSize: 1}, BitfieldOff: 3, BitfieldLen: 1, BitfieldMdl: true}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_alu_op", FldName: "code_op", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "dst", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_alu_insn", FldName: "code_class"}, BitfieldLen: 3, BitfieldUnit: 1}, Vals: []uint64{4, 7}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "code_s"}, BitfieldOff: 3, BitfieldLen: 1, BitfieldUnit: 1}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_alu_op", FldName: "code_op", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "dst"}, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_insn_offsets", FldName: "off", TypeSize: 2}}, Vals: []uint64{0, 1, 2, 4, 6, 8, 12, 16, 24, 32, 48, 64, 80, 128, 256, 18446744073709551615, 18446744073709551614, 18446744073709551612, 18446744073709551608, 18446744073709551604, 18446744073709551600, 18446744073709551584, 18446744073709551552}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_insn_immediates", FldName: "imm", TypeSize: 4}}, Vals: []uint64{0, 1, 4, 8, 16, 18446744073709551615, 18446744073709551612, 18446744073709551600}},
 	}}},
 	{Key: StructKey{Name: "bpf_insn_call_func"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "bpf_insn_call_func", TypeSize: 8}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "code", TypeSize: 1}}, Val: 133},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "dst", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 1},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "dst"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Val: 1},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "off", TypeSize: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "func", TypeSize: 4}}, Kind: 1, RangeBegin: 18446744073709551608, RangeEnd: 8},
 	}}},
@@ -1167,15 +1167,15 @@ var structDescs_arm = []*KeyedStruct{
 	}}},
 	{Key: StructKey{Name: "bpf_insn_generic"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "bpf_insn_generic", TypeSize: 8}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "code", TypeSize: 1}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "dst", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "dst"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "off", TypeSize: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "imm", TypeSize: 4}}},
 	}}},
 	{Key: StructKey{Name: "bpf_insn_init_r0"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "bpf_insn_init_r0", TypeSize: 16}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "code", TypeSize: 1}}, Val: 24},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "dst", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "dst"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "off", TypeSize: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "imm", TypeSize: 4}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "code2", TypeSize: 1}}},
@@ -1184,27 +1184,27 @@ var structDescs_arm = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "imm2", TypeSize: 4}}},
 	}}},
 	{Key: StructKey{Name: "bpf_insn_jmp"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "bpf_insn_jmp", TypeSize: 8}, Fields: []Type{
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "code_class", TypeSize: 1}, BitfieldLen: 3, BitfieldMdl: true}, Val: 5},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "code_s", TypeSize: 1}, BitfieldOff: 3, BitfieldLen: 1, BitfieldMdl: true}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_jmp_op", FldName: "code_op", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "dst", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "code_class"}, BitfieldLen: 3, BitfieldUnit: 1}, Val: 5},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "code_s"}, BitfieldOff: 3, BitfieldLen: 1, BitfieldUnit: 1}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_jmp_op", FldName: "code_op", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "dst"}, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_insn_offsets", FldName: "off", TypeSize: 2}}, Vals: []uint64{0, 1, 2, 4, 6, 8, 12, 16, 24, 32, 48, 64, 80, 128, 256, 18446744073709551615, 18446744073709551614, 18446744073709551612, 18446744073709551608, 18446744073709551604, 18446744073709551600, 18446744073709551584, 18446744073709551552}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_insn_immediates", FldName: "imm", TypeSize: 4}}, Vals: []uint64{0, 1, 4, 8, 16, 18446744073709551615, 18446744073709551612, 18446744073709551600}},
 	}}},
 	{Key: StructKey{Name: "bpf_insn_ldst"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "bpf_insn_ldst", TypeSize: 8}, Fields: []Type{
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_ldst_insn", FldName: "code_class", TypeSize: 1}, BitfieldLen: 3, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_ldst_size", FldName: "code_size", TypeSize: 1}, BitfieldOff: 3, BitfieldLen: 2, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_ldst_mode", FldName: "code_mode", TypeSize: 1}, BitfieldOff: 5, BitfieldLen: 3}, Vals: []uint64{0, 1, 2, 3, 6}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "dst", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_ldst_insn", FldName: "code_class"}, BitfieldLen: 3, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_ldst_size", FldName: "code_size"}, BitfieldOff: 3, BitfieldLen: 2, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_ldst_mode", FldName: "code_mode", TypeSize: 1}, BitfieldOff: 5, BitfieldLen: 3, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 6}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "dst"}, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_insn_offsets", FldName: "off", TypeSize: 2}}, Vals: []uint64{0, 1, 2, 4, 6, 8, 12, 16, 24, 32, 48, 64, 80, 128, 256, 18446744073709551615, 18446744073709551614, 18446744073709551612, 18446744073709551608, 18446744073709551604, 18446744073709551600, 18446744073709551584, 18446744073709551552}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_insn_immediates", FldName: "imm", TypeSize: 4}}, Vals: []uint64{0, 1, 4, 8, 16, 18446744073709551615, 18446744073709551612, 18446744073709551600}},
 	}}},
 	{Key: StructKey{Name: "bpf_insn_map"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "bpf_insn_map", TypeSize: 16}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "code", TypeSize: 1}}, Val: 24},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "dst", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 1},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "dst"}, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Val: 1},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "off", TypeSize: 2}}},
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "fd_bpf_map", FldName: "imm", TypeSize: 4}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "code2", TypeSize: 1}}},
@@ -1214,8 +1214,8 @@ var structDescs_arm = []*KeyedStruct{
 	}}},
 	{Key: StructKey{Name: "bpf_insn_map_value"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "bpf_insn_map_value", TypeSize: 16}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "code", TypeSize: 1}}, Val: 24},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "dst", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 2},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "dst"}, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Val: 2},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "off", TypeSize: 2}}},
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "fd_bpf_map", FldName: "imm", TypeSize: 4}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "code2", TypeSize: 1}}},
@@ -1355,7 +1355,7 @@ var structDescs_arm = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "map_ids", TypeSize: 8, ArgDir: 1}}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "name", TypeSize: 16, ArgDir: 1}, Kind: 1, RangeBegin: 16, RangeEnd: 16},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "ifindex", TypeSize: 4, ArgDir: 1}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "gpl_compatible", TypeSize: 4, ArgDir: 1}, BitfieldLen: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "gpl_compatible", TypeSize: 4, ArgDir: 1}, BitfieldLen: 1, BitfieldUnit: 4}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "netns_dev", TypeSize: 8, ArgDir: 1}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "netns_ino", TypeSize: 8, ArgDir: 1}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "nr_jited_ksyms", TypeSize: 4, ArgDir: 1}}},
@@ -1643,8 +1643,8 @@ var structDescs_arm = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "name_off", TypeSize: 4}}, Kind: 1, RangeEnd: 16},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "info_vlen", TypeSize: 2}}, Path: []string{"fields"}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "info_pad", TypeSize: 1}}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "info_typ", TypeSize: 1}, BitfieldLen: 7, BitfieldMdl: true}, Val: 4},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "info_kflag", TypeSize: 1}, BitfieldOff: 7, BitfieldLen: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "info_typ"}, BitfieldLen: 7, BitfieldUnit: 1}, Val: 4},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "info_kflag", TypeSize: 1}, BitfieldOff: 7, BitfieldLen: 1, BitfieldUnit: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "size", TypeSize: 4}}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "fields", IsVarlen: true}, Type: &StructType{Key: StructKey{Name: "btf_member"}}},
 	}}},
@@ -1652,8 +1652,8 @@ var structDescs_arm = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "name_off", TypeSize: 4}}, Kind: 1, RangeEnd: 16},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "info_vlen", TypeSize: 2}}, Path: []string{"fields"}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "info_pad", TypeSize: 1}}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "info_typ", TypeSize: 1}, BitfieldLen: 7, BitfieldMdl: true}, Val: 5},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "info_kflag", TypeSize: 1}, BitfieldOff: 7, BitfieldLen: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "info_typ"}, BitfieldLen: 7, BitfieldUnit: 1}, Val: 5},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "info_kflag", TypeSize: 1}, BitfieldOff: 7, BitfieldLen: 1, BitfieldUnit: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "size", TypeSize: 4}}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "fields", IsVarlen: true}, Type: &StructType{Key: StructKey{Name: "btf_member"}}},
 	}}},
@@ -1797,16 +1797,16 @@ var structDescs_arm = []*KeyedStruct{
 		&StructType{Key: StructKey{Name: "can_frame_t[CANFD_MAX_DLEN]"}, FldName: "canfd"},
 	}}},
 	{Key: StructKey{Name: "canid_t"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "canid_t", TypeSize: 4}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "id", TypeSize: 4}, BitfieldLen: 29, BitfieldMdl: true}, Kind: 1, RangeEnd: 4},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "err", TypeSize: 4}, BitfieldOff: 29, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "rtr", TypeSize: 4}, BitfieldOff: 30, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "eff", TypeSize: 4}, BitfieldOff: 31, BitfieldLen: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "id"}, BitfieldLen: 29, BitfieldUnit: 4}, Kind: 1, RangeEnd: 4},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "err"}, BitfieldOff: 29, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "rtr"}, BitfieldOff: 30, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "eff", TypeSize: 4}, BitfieldOff: 31, BitfieldLen: 1, BitfieldUnit: 4}},
 	}}},
 	{Key: StructKey{Name: "canid_t", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "canid_t", TypeSize: 4, ArgDir: 1}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "id", TypeSize: 4, ArgDir: 1}, BitfieldLen: 29, BitfieldMdl: true}, Kind: 1, RangeEnd: 4},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "err", TypeSize: 4, ArgDir: 1}, BitfieldOff: 29, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "rtr", TypeSize: 4, ArgDir: 1}, BitfieldOff: 30, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "eff", TypeSize: 4, ArgDir: 1}, BitfieldOff: 31, BitfieldLen: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "id", ArgDir: 1}, BitfieldLen: 29, BitfieldUnit: 4}, Kind: 1, RangeEnd: 4},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "err", ArgDir: 1}, BitfieldOff: 29, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "rtr", ArgDir: 1}, BitfieldOff: 30, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "eff", TypeSize: 4, ArgDir: 1}, BitfieldOff: 31, BitfieldLen: 1, BitfieldUnit: 4}},
 	}}},
 	{Key: StructKey{Name: "cap_data"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "cap_data", TypeSize: 24}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "eff0", TypeSize: 4}}},
@@ -1914,8 +1914,8 @@ var structDescs_arm = []*KeyedStruct{
 	{Key: StructKey{Name: "cdrom_subchnl", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "cdrom_subchnl", TypeSize: 16, ArgDir: 2}, Fields: []Type{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "cdrom_format", FldName: "cdsc_format", TypeSize: 1, ArgDir: 2}}, Vals: []uint64{2, 1}, BitMask: true},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cdsc_audiostatus", TypeSize: 1, ArgDir: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cdsc_adr", TypeSize: 1, ArgDir: 2}, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cdsc_ctrl", TypeSize: 1, ArgDir: 2}, BitfieldOff: 4, BitfieldLen: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cdsc_adr", ArgDir: 2}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cdsc_ctrl", TypeSize: 1, ArgDir: 2}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cdsc_trk", TypeSize: 1, ArgDir: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cdsc_ind", TypeSize: 1, ArgDir: 2}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
@@ -1930,8 +1930,8 @@ var structDescs_arm = []*KeyedStruct{
 	}}},
 	{Key: StructKey{Name: "cdrom_tocentry", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "cdrom_tocentry", TypeSize: 12, ArgDir: 2}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cdte_track", TypeSize: 1, ArgDir: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cdte_adr", TypeSize: 1, ArgDir: 2}, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cdte_ctrl", TypeSize: 1, ArgDir: 2}, BitfieldOff: 4, BitfieldLen: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cdte_adr", ArgDir: 2}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cdte_ctrl", TypeSize: 1, ArgDir: 2}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "cdrom_format", FldName: "cdte_format", TypeSize: 1, ArgDir: 2}}, Vals: []uint64{2, 1}, BitMask: true},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 1}}, IsPad: true},
 		&UnionType{Key: StructKey{Name: "cdrom_addr", Dir: 2}, FldName: "cdte_addr"},
@@ -2649,12 +2649,12 @@ var structDescs_arm = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "src_port", TypeSize: 2}, ArgFormat: 1}, Kind: 1, RangeBegin: 20000, RangeEnd: 20004},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "dst_port", TypeSize: 2}, ArgFormat: 1}, Kind: 1, RangeBegin: 20000, RangeEnd: 20004},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "offset", TypeSize: 1}}, BitSize: 32, Path: []string{"parent"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "cscov", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}, Val: 1},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "ccval", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "cscov"}, BitfieldLen: 4, BitfieldUnit: 1}, Val: 1},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "ccval", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}},
 		&CsumType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "csum", FldName: "csum", TypeSize: 2}, ArgFormat: 1}, Kind: 1, Buf: "parent", Protocol: 33},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "x", TypeSize: 1}, BitfieldLen: 1, BitfieldMdl: true}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "dccp_types", FldName: "type", TypeSize: 1}, BitfieldOff: 1, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "reserved1", TypeSize: 1}, BitfieldOff: 5, BitfieldLen: 3}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "x"}, BitfieldLen: 1, BitfieldUnit: 1}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "dccp_types", FldName: "type"}, BitfieldOff: 1, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "reserved1", TypeSize: 1}, BitfieldOff: 5, BitfieldLen: 3, BitfieldUnit: 1}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "seq_num", TypeSize: 3}, Kind: 1, RangeBegin: 3, RangeEnd: 3},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "reserved2", TypeSize: 1}}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "ack_num", TypeSize: 3}, Kind: 1, RangeBegin: 3, RangeEnd: 3},
@@ -3066,19 +3066,19 @@ var structDescs_arm = []*KeyedStruct{
 	{Key: StructKey{Name: "dvd_disckey"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_disckey", TypeSize: 2056}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1}}, Val: 2},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4}, BitfieldLen: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4}, BitfieldLen: 2, BitfieldUnit: 4}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "value", TypeSize: 2048}, Kind: 1, RangeBegin: 2048, RangeEnd: 2048},
 	}}},
 	{Key: StructKey{Name: "dvd_disckey", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_disckey", TypeSize: 2056, ArgDir: 2}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1, ArgDir: 2}}, Val: 2},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4, ArgDir: 2}, BitfieldLen: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4, ArgDir: 2}, BitfieldLen: 2, BitfieldUnit: 4}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "value", TypeSize: 2048, ArgDir: 2}, Kind: 1, RangeBegin: 2048, RangeEnd: 2048},
 	}}},
 	{Key: StructKey{Name: "dvd_host_send_challenge", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_host_send_challenge", TypeSize: 20, ArgDir: 2}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1, ArgDir: 2}}, Val: 1},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4, ArgDir: 2}, BitfieldLen: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4, ArgDir: 2}, BitfieldLen: 2, BitfieldUnit: 4}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "chal", TypeSize: 10, ArgDir: 2}, Kind: 1, RangeBegin: 10, RangeEnd: 10},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 2}}, IsPad: true},
 	}}},
@@ -3087,32 +3087,32 @@ var structDescs_arm = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "pdrc", TypeSize: 1, ArgDir: 2}}},
 	}}},
 	{Key: StructKey{Name: "dvd_layer"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_layer", TypeSize: 20}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "book_version", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "book_type", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "min_rate", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "disc_size", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "layer_type", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "track_path", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "nlayers", TypeSize: 1}, BitfieldOff: 5, BitfieldLen: 2}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "track_density", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "linear_density", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "bca", TypeSize: 1}, BitfieldLen: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "book_version"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "book_type", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "min_rate"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "disc_size", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "layer_type"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "track_path"}, BitfieldOff: 4, BitfieldLen: 1, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "nlayers", TypeSize: 1}, BitfieldOff: 5, BitfieldLen: 2, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "track_density"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "linear_density", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "bca", TypeSize: 1}, BitfieldLen: 1, BitfieldUnit: 1}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "start_sector", TypeSize: 4}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "end_sector", TypeSize: 4}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "end_sector_l0", TypeSize: 4}}},
 	}}},
 	{Key: StructKey{Name: "dvd_layer", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_layer", TypeSize: 20, ArgDir: 2}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "book_version", TypeSize: 1, ArgDir: 2}, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "book_type", TypeSize: 1, ArgDir: 2}, BitfieldOff: 4, BitfieldLen: 4}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "min_rate", TypeSize: 1, ArgDir: 2}, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "disc_size", TypeSize: 1, ArgDir: 2}, BitfieldOff: 4, BitfieldLen: 4}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "layer_type", TypeSize: 1, ArgDir: 2}, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "track_path", TypeSize: 1, ArgDir: 2}, BitfieldOff: 4, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "nlayers", TypeSize: 1, ArgDir: 2}, BitfieldOff: 5, BitfieldLen: 2}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "track_density", TypeSize: 1, ArgDir: 2}, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "linear_density", TypeSize: 1, ArgDir: 2}, BitfieldOff: 4, BitfieldLen: 4}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "bca", TypeSize: 1, ArgDir: 2}, BitfieldLen: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "book_version", ArgDir: 2}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "book_type", TypeSize: 1, ArgDir: 2}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "min_rate", ArgDir: 2}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "disc_size", TypeSize: 1, ArgDir: 2}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "layer_type", ArgDir: 2}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "track_path", ArgDir: 2}, BitfieldOff: 4, BitfieldLen: 1, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "nlayers", TypeSize: 1, ArgDir: 2}, BitfieldOff: 5, BitfieldLen: 2, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "track_density", ArgDir: 2}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "linear_density", TypeSize: 1, ArgDir: 2}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "bca", TypeSize: 1, ArgDir: 2}, BitfieldLen: 1, BitfieldUnit: 1}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "start_sector", TypeSize: 4, ArgDir: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "end_sector", TypeSize: 4, ArgDir: 2}}},
@@ -3121,38 +3121,38 @@ var structDescs_arm = []*KeyedStruct{
 	{Key: StructKey{Name: "dvd_lu_send_agid", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_lu_send_agid", TypeSize: 8, ArgDir: 2}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1, ArgDir: 2}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4, ArgDir: 2}, BitfieldLen: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4, ArgDir: 2}, BitfieldLen: 2, BitfieldUnit: 4}},
 	}}},
 	{Key: StructKey{Name: "dvd_lu_send_asf", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_lu_send_asf", TypeSize: 8, ArgDir: 2}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1, ArgDir: 2}}, Val: 8},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4, ArgDir: 2}, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "asf", TypeSize: 4, ArgDir: 2}, BitfieldOff: 2, BitfieldLen: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", ArgDir: 2}, BitfieldLen: 2, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "asf", TypeSize: 4, ArgDir: 2}, BitfieldOff: 2, BitfieldLen: 1, BitfieldUnit: 4}},
 	}}},
 	{Key: StructKey{Name: "dvd_lu_send_challenge", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_lu_send_challenge", TypeSize: 20, ArgDir: 2}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1, ArgDir: 2}}, Val: 3},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4, ArgDir: 2}, BitfieldLen: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4, ArgDir: 2}, BitfieldLen: 2, BitfieldUnit: 4}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "chal", TypeSize: 10, ArgDir: 2}, Kind: 1, RangeBegin: 10, RangeEnd: 10},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 2}}, IsPad: true},
 	}}},
 	{Key: StructKey{Name: "dvd_lu_send_rpcstate", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_lu_send_rpcstate", TypeSize: 3, ArgDir: 2}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "type", TypeSize: 1, ArgDir: 2}, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "vra", TypeSize: 1, ArgDir: 2}, BitfieldOff: 2, BitfieldLen: 3, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "ucca", TypeSize: 1, ArgDir: 2}, BitfieldOff: 5, BitfieldLen: 3}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "type", ArgDir: 2}, BitfieldLen: 2, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "vra", ArgDir: 2}, BitfieldOff: 2, BitfieldLen: 3, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "ucca", TypeSize: 1, ArgDir: 2}, BitfieldOff: 5, BitfieldLen: 3, BitfieldUnit: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "region_mask", TypeSize: 1, ArgDir: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "rpc_scheme", TypeSize: 1, ArgDir: 2}}},
 	}}},
 	{Key: StructKey{Name: "dvd_lu_send_title_key", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_lu_send_title_key", TypeSize: 24, ArgDir: 2}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1, ArgDir: 2}}, Val: 7},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4, ArgDir: 2}, BitfieldLen: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4, ArgDir: 2}, BitfieldLen: 2, BitfieldUnit: 4}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "title_key", TypeSize: 5, ArgDir: 2}, Kind: 1, RangeBegin: 5, RangeEnd: 5},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "lba", TypeSize: 4, ArgDir: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "cpm", TypeSize: 4, ArgDir: 2}, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "cp_sec", TypeSize: 4, ArgDir: 2}, BitfieldOff: 1, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "cgms", TypeSize: 4, ArgDir: 2}, BitfieldOff: 2, BitfieldLen: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "cpm", ArgDir: 2}, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "cp_sec", ArgDir: 2}, BitfieldOff: 1, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "cgms", TypeSize: 4, ArgDir: 2}, BitfieldOff: 2, BitfieldLen: 2, BitfieldUnit: 4}},
 	}}},
 	{Key: StructKey{Name: "dvd_manufact"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_manufact", TypeSize: 2056}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1}}, Val: 4},
@@ -3183,7 +3183,7 @@ var structDescs_arm = []*KeyedStruct{
 	{Key: StructKey{Name: "dvd_send_key", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_send_key", TypeSize: 16, ArgDir: 2}, Fields: []Type{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "dvd_send_key_type", FldName: "type", TypeSize: 1, ArgDir: 2}}, Vals: []uint64{2, 4}, BitMask: true},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4, ArgDir: 2}, BitfieldLen: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4, ArgDir: 2}, BitfieldLen: 2, BitfieldUnit: 4}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "key", TypeSize: 5, ArgDir: 2}, Kind: 1, RangeBegin: 5, RangeEnd: 5},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
 	}}},
@@ -3908,23 +3908,23 @@ var structDescs_arm = []*KeyedStruct{
 		&StructType{Key: StructKey{Name: "fs_opt[\"fault_injection\", fmt[hex, int32]]"}, FldName: "fault_injection"},
 	}}},
 	{Key: StructKey{Name: "erspan_base_hdr[1]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "erspan_base_hdr[1]", TypeSize: 4}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "vlan_upper", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ver", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 1},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "vlan_upper"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ver", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Val: 1},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "vlan", TypeSize: 1}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "session_id_upper", TypeSize: 1}, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "t", TypeSize: 1}, BitfieldOff: 2, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "en", TypeSize: 1}, BitfieldOff: 3, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cos", TypeSize: 1}, BitfieldOff: 5, BitfieldLen: 3}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "session_id_upper"}, BitfieldLen: 2, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "t"}, BitfieldOff: 2, BitfieldLen: 1, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "en"}, BitfieldOff: 3, BitfieldLen: 2, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cos", TypeSize: 1}, BitfieldOff: 5, BitfieldLen: 3, BitfieldUnit: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "session_id", TypeSize: 1}}},
 	}}},
 	{Key: StructKey{Name: "erspan_base_hdr[2]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "erspan_base_hdr[2]", TypeSize: 4}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "vlan_upper", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ver", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 2},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "vlan_upper"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ver", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Val: 2},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "vlan", TypeSize: 1}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "session_id_upper", TypeSize: 1}, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "t", TypeSize: 1}, BitfieldOff: 2, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "en", TypeSize: 1}, BitfieldOff: 3, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cos", TypeSize: 1}, BitfieldOff: 5, BitfieldLen: 3}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "session_id_upper"}, BitfieldLen: 2, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "t"}, BitfieldOff: 2, BitfieldLen: 1, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "en"}, BitfieldOff: 3, BitfieldLen: 2, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cos", TypeSize: 1}, BitfieldOff: 5, BitfieldLen: 3, BitfieldUnit: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "session_id", TypeSize: 1}}},
 	}}},
 	{Key: StructKey{Name: "erspan_md1"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "erspan_md1", TypeSize: 12}, Fields: []Type{
@@ -3937,13 +3937,13 @@ var structDescs_arm = []*KeyedStruct{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 4}}, Val: 2},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "timestamp", TypeSize: 4}, ArgFormat: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "sgt", TypeSize: 2}, ArgFormat: 1}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "hwid_upper", TypeSize: 1}, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "ft", TypeSize: 1}, BitfieldOff: 2, BitfieldLen: 5, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "p", TypeSize: 1}, BitfieldOff: 7, BitfieldLen: 1}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "o", TypeSize: 1}, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "gra", TypeSize: 1}, BitfieldOff: 1, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "dir", TypeSize: 1}, BitfieldOff: 3, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "hwid", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "hwid_upper"}, BitfieldLen: 2, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "ft"}, BitfieldOff: 2, BitfieldLen: 5, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "p", TypeSize: 1}, BitfieldOff: 7, BitfieldLen: 1, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "o"}, BitfieldLen: 1, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "gra"}, BitfieldOff: 1, BitfieldLen: 2, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "dir"}, BitfieldOff: 3, BitfieldLen: 1, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "hwid", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 1, BitfieldUnit: 1}},
 	}}},
 	{Key: StructKey{Name: "eth2_packet"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "eth2_packet", IsVarlen: true}, Fields: []Type{
 		&StructType{Key: StructKey{Name: "eth2_packet_generic"}, FldName: "generic"},
@@ -5169,11 +5169,11 @@ var structDescs_arm = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "dor", TypeSize: 1, ArgDir: 1}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 2}}, IsPad: true},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "intptr", FldName: "address", TypeSize: 4, ArgDir: 1}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "rawcmd", TypeSize: 4, ArgDir: 1}, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "reset", TypeSize: 4, ArgDir: 1}, BitfieldOff: 2, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "need_configure", TypeSize: 4, ArgDir: 1}, BitfieldOff: 3, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "perp_mode", TypeSize: 4, ArgDir: 1}, BitfieldOff: 4, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "has_fifo", TypeSize: 4, ArgDir: 1}, BitfieldOff: 6, BitfieldLen: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "rawcmd", ArgDir: 1}, BitfieldLen: 2, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "reset", ArgDir: 1}, BitfieldOff: 2, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "need_configure", ArgDir: 1}, BitfieldOff: 3, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "perp_mode", ArgDir: 1}, BitfieldOff: 4, BitfieldLen: 2, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "has_fifo", TypeSize: 4, ArgDir: 1}, BitfieldOff: 6, BitfieldLen: 1, BitfieldUnit: 4}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "driver_version", TypeSize: 4, ArgDir: 1}}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "track", TypeSize: 4, ArgDir: 1}, Kind: 1, RangeBegin: 4, RangeEnd: 4},
 	}}},
@@ -7020,23 +7020,23 @@ var structDescs_arm = []*KeyedStruct{
 		&StructType{Key: StructKey{Name: "gre_packet_erspan[ETH_P_TEB, array[int8]]"}, FldName: "teb"},
 	}}},
 	{Key: StructKey{Name: "gre_packet_cisco[ETH_P_IP, array[int8]]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "gre_packet_cisco[ETH_P_IP, array[int8]]", IsVarlen: true}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "C", TypeSize: 2}, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "R", TypeSize: 2}, BitfieldOff: 1, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "K", TypeSize: 2}, BitfieldOff: 2, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "S", TypeSize: 2}, BitfieldOff: 3, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved", TypeSize: 2}, BitfieldOff: 4, BitfieldLen: 9, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 2}, BitfieldOff: 13, BitfieldLen: 3}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "C"}, BitfieldLen: 1, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "R"}, BitfieldOff: 1, BitfieldLen: 1, BitfieldUnit: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "K"}, BitfieldOff: 2, BitfieldLen: 1, BitfieldUnit: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "S"}, BitfieldOff: 3, BitfieldLen: 1, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved"}, BitfieldOff: 4, BitfieldLen: 9, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 2}, BitfieldOff: 13, BitfieldLen: 3, BitfieldUnit: 2}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "protocol", TypeSize: 2}, ArgFormat: 1}, Val: 2048},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "add", IsVarlen: true}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", TypeSize: 2}, ArgFormat: 1}}, Kind: 1, RangeEnd: 3},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "payload", IsVarlen: true}},
 	}}},
 	{Key: StructKey{Name: "gre_packet_cisco[ETH_P_IPV6, array[int8]]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "gre_packet_cisco[ETH_P_IPV6, array[int8]]", IsVarlen: true}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "C", TypeSize: 2}, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "R", TypeSize: 2}, BitfieldOff: 1, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "K", TypeSize: 2}, BitfieldOff: 2, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "S", TypeSize: 2}, BitfieldOff: 3, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved", TypeSize: 2}, BitfieldOff: 4, BitfieldLen: 9, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 2}, BitfieldOff: 13, BitfieldLen: 3}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "C"}, BitfieldLen: 1, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "R"}, BitfieldOff: 1, BitfieldLen: 1, BitfieldUnit: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "K"}, BitfieldOff: 2, BitfieldLen: 1, BitfieldUnit: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "S"}, BitfieldOff: 3, BitfieldLen: 1, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved"}, BitfieldOff: 4, BitfieldLen: 9, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 2}, BitfieldOff: 13, BitfieldLen: 3, BitfieldUnit: 2}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "protocol", TypeSize: 2}, ArgFormat: 1}, Val: 34525},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "add", IsVarlen: true}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", TypeSize: 2}, ArgFormat: 1}}, Kind: 1, RangeEnd: 3},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "payload", IsVarlen: true}},
@@ -7060,14 +7060,14 @@ var structDescs_arm = []*KeyedStruct{
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "payload", IsVarlen: true}},
 	}}},
 	{Key: StructKey{Name: "gre_packet_pptp"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "gre_packet_pptp", IsVarlen: true}, Fields: []Type{
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "C", TypeSize: 2}, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "R", TypeSize: 2}, BitfieldOff: 1, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "K", TypeSize: 2}, BitfieldOff: 2, BitfieldLen: 1, BitfieldMdl: true}, Val: 1},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "S", TypeSize: 2}, BitfieldOff: 3, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved", TypeSize: 2}, BitfieldOff: 4, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "A", TypeSize: 2}, BitfieldOff: 8, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "flags", TypeSize: 2}, BitfieldOff: 9, BitfieldLen: 4, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 2}, BitfieldOff: 13, BitfieldLen: 3}, Val: 1},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "C"}, BitfieldLen: 1, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "R"}, BitfieldOff: 1, BitfieldLen: 1, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "K"}, BitfieldOff: 2, BitfieldLen: 1, BitfieldUnit: 2}, Val: 1},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "S"}, BitfieldOff: 3, BitfieldLen: 1, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved"}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "A"}, BitfieldOff: 8, BitfieldLen: 1, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "flags"}, BitfieldOff: 9, BitfieldLen: 4, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 2}, BitfieldOff: 13, BitfieldLen: 3, BitfieldUnit: 2}, Val: 1},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "protocol", TypeSize: 2}, ArgFormat: 1}, Val: 34827},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "payload_len", TypeSize: 2}, ArgFormat: 1}, BitSize: 8, Path: []string{"payload"}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "key_call_id", TypeSize: 2}, ArgFormat: 1}, Kind: 1, RangeEnd: 3},
@@ -7107,9 +7107,9 @@ var structDescs_arm = []*KeyedStruct{
 		&StructType{Key: StructKey{Name: "sockaddr_storage_in6"}, FldName: "gsr_source"},
 	}}},
 	{Key: StructKey{Name: "guehdr"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "guehdr", IsVarlen: true}, Fields: []Type{
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "hlen", TypeSize: 1}, BitfieldLen: 5, BitfieldMdl: true}, BitSize: 32, Path: []string{"parent"}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "control", TypeSize: 1}, BitfieldOff: 5, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "version", TypeSize: 1}, BitfieldOff: 6, BitfieldLen: 2}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "hlen"}, BitfieldLen: 5, BitfieldUnit: 1}, BitSize: 32, Path: []string{"parent"}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "control"}, BitfieldOff: 5, BitfieldLen: 1, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "version", TypeSize: 1}, BitfieldOff: 6, BitfieldLen: 2, BitfieldUnit: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "proto_ctype", TypeSize: 1}}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "guehdr_flags", FldName: "flags", TypeSize: 2}}, Vals: []uint64{256}, BitMask: true},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "priv", IsVarlen: true}, Type: &FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "guehdr_prov_flags", TypeSize: 4}}, Vals: []uint64{128}, BitMask: true}, Kind: 1, RangeEnd: 1},
@@ -7212,39 +7212,39 @@ var structDescs_arm = []*KeyedStruct{
 		&UnionType{Key: StructKey{Name: "hid_report_item_short_t[HID_ITEM_TYPE_LOCAL, hid_report_item_local_tags]"}, FldName: "local"},
 	}}},
 	{Key: StructKey{Name: "hid_report_item_short_012_t[HID_ITEM_TYPE_GLOBAL, hid_report_item_global_tags]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "hid_report_item_short_012_t[HID_ITEM_TYPE_GLOBAL, hid_report_item_global_tags]", IsVarlen: true}, Fields: []Type{
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "bSize", TypeSize: 1}, BitfieldLen: 2, BitfieldMdl: true}, Path: []string{"data"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bType", TypeSize: 1}, BitfieldOff: 2, BitfieldLen: 2, BitfieldMdl: true}, Val: 1},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "hid_report_item_global_tags", FldName: "bTag", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "bSize"}, BitfieldLen: 2, BitfieldUnit: 1}, Path: []string{"data"}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bType"}, BitfieldOff: 2, BitfieldLen: 2, BitfieldUnit: 1}, Val: 1},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "hid_report_item_global_tags", FldName: "bTag", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "data", IsVarlen: true}, Kind: 1, RangeEnd: 2},
 	}}},
 	{Key: StructKey{Name: "hid_report_item_short_012_t[HID_ITEM_TYPE_LOCAL, hid_report_item_local_tags]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "hid_report_item_short_012_t[HID_ITEM_TYPE_LOCAL, hid_report_item_local_tags]", IsVarlen: true}, Fields: []Type{
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "bSize", TypeSize: 1}, BitfieldLen: 2, BitfieldMdl: true}, Path: []string{"data"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bType", TypeSize: 1}, BitfieldOff: 2, BitfieldLen: 2, BitfieldMdl: true}, Val: 2},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "hid_report_item_local_tags", FldName: "bTag", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Vals: []uint64{0, 1, 2, 3, 4, 5, 7, 8, 9, 10}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "bSize"}, BitfieldLen: 2, BitfieldUnit: 1}, Path: []string{"data"}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bType"}, BitfieldOff: 2, BitfieldLen: 2, BitfieldUnit: 1}, Val: 2},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "hid_report_item_local_tags", FldName: "bTag", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 7, 8, 9, 10}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "data", IsVarlen: true}, Kind: 1, RangeEnd: 2},
 	}}},
 	{Key: StructKey{Name: "hid_report_item_short_012_t[HID_ITEM_TYPE_MAIN, hid_report_item_main_tags]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "hid_report_item_short_012_t[HID_ITEM_TYPE_MAIN, hid_report_item_main_tags]", IsVarlen: true}, Fields: []Type{
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "bSize", TypeSize: 1}, BitfieldLen: 2, BitfieldMdl: true}, Path: []string{"data"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bType", TypeSize: 1}, BitfieldOff: 2, BitfieldLen: 2, BitfieldMdl: true}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "hid_report_item_main_tags", FldName: "bTag", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Vals: []uint64{8, 9, 11, 10, 12}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "bSize"}, BitfieldLen: 2, BitfieldUnit: 1}, Path: []string{"data"}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bType"}, BitfieldOff: 2, BitfieldLen: 2, BitfieldUnit: 1}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "hid_report_item_main_tags", FldName: "bTag", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{8, 9, 11, 10, 12}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "data", IsVarlen: true}, Kind: 1, RangeEnd: 2},
 	}}},
 	{Key: StructKey{Name: "hid_report_item_short_4_t[HID_ITEM_TYPE_GLOBAL, hid_report_item_global_tags]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "hid_report_item_short_4_t[HID_ITEM_TYPE_GLOBAL, hid_report_item_global_tags]", TypeSize: 5}, Fields: []Type{
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bSize", TypeSize: 1}, BitfieldLen: 2, BitfieldMdl: true}, Val: 3},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bType", TypeSize: 1}, BitfieldOff: 2, BitfieldLen: 2, BitfieldMdl: true}, Val: 1},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "hid_report_item_global_tags", FldName: "bTag", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bSize"}, BitfieldLen: 2, BitfieldUnit: 1}, Val: 3},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bType"}, BitfieldOff: 2, BitfieldLen: 2, BitfieldUnit: 1}, Val: 1},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "hid_report_item_global_tags", FldName: "bTag", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "data", TypeSize: 4}, Kind: 1, RangeBegin: 4, RangeEnd: 4},
 	}}},
 	{Key: StructKey{Name: "hid_report_item_short_4_t[HID_ITEM_TYPE_LOCAL, hid_report_item_local_tags]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "hid_report_item_short_4_t[HID_ITEM_TYPE_LOCAL, hid_report_item_local_tags]", TypeSize: 5}, Fields: []Type{
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bSize", TypeSize: 1}, BitfieldLen: 2, BitfieldMdl: true}, Val: 3},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bType", TypeSize: 1}, BitfieldOff: 2, BitfieldLen: 2, BitfieldMdl: true}, Val: 2},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "hid_report_item_local_tags", FldName: "bTag", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Vals: []uint64{0, 1, 2, 3, 4, 5, 7, 8, 9, 10}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bSize"}, BitfieldLen: 2, BitfieldUnit: 1}, Val: 3},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bType"}, BitfieldOff: 2, BitfieldLen: 2, BitfieldUnit: 1}, Val: 2},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "hid_report_item_local_tags", FldName: "bTag", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 7, 8, 9, 10}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "data", TypeSize: 4}, Kind: 1, RangeBegin: 4, RangeEnd: 4},
 	}}},
 	{Key: StructKey{Name: "hid_report_item_short_4_t[HID_ITEM_TYPE_MAIN, hid_report_item_main_tags]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "hid_report_item_short_4_t[HID_ITEM_TYPE_MAIN, hid_report_item_main_tags]", TypeSize: 5}, Fields: []Type{
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bSize", TypeSize: 1}, BitfieldLen: 2, BitfieldMdl: true}, Val: 3},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bType", TypeSize: 1}, BitfieldOff: 2, BitfieldLen: 2, BitfieldMdl: true}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "hid_report_item_main_tags", FldName: "bTag", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Vals: []uint64{8, 9, 11, 10, 12}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bSize"}, BitfieldLen: 2, BitfieldUnit: 1}, Val: 3},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bType"}, BitfieldOff: 2, BitfieldLen: 2, BitfieldUnit: 1}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "hid_report_item_main_tags", FldName: "bTag", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{8, 9, 11, 10, 12}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "data", TypeSize: 4}, Kind: 1, RangeBegin: 4, RangeEnd: 4},
 	}}},
 	{Key: StructKey{Name: "hid_report_item_short_t[HID_ITEM_TYPE_GLOBAL, hid_report_item_global_tags]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "hid_report_item_short_t[HID_ITEM_TYPE_GLOBAL, hid_report_item_global_tags]", IsVarlen: true}, Fields: []Type{
@@ -7652,10 +7652,10 @@ var structDescs_arm = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "seq_num", TypeSize: 2}, ArgFormat: 1}},
 	}}},
 	{Key: StructKey{Name: "icmp_ipv4_header"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "icmp_ipv4_header", IsVarlen: true}, Fields: []Type{
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "ihl", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}, BitSize: 32, Path: []string{"parent"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 4},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "ecn", TypeSize: 1}, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "dscp", TypeSize: 1}, BitfieldOff: 2, BitfieldLen: 6}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "ihl"}, BitfieldLen: 4, BitfieldUnit: 1}, BitSize: 32, Path: []string{"parent"}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Val: 4},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "ecn"}, BitfieldLen: 2, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "dscp", TypeSize: 1}, BitfieldOff: 2, BitfieldLen: 6, BitfieldUnit: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "total_len", TypeSize: 2}, ArgFormat: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "id", TypeSize: 2}, ArgFormat: 1}, Kind: 1, RangeBegin: 100, RangeEnd: 104},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "frag_off", TypeSize: 2}, ArgFormat: 1}},
@@ -7762,8 +7762,8 @@ var structDescs_arm = []*KeyedStruct{
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "data", IsVarlen: true}},
 	}}},
 	{Key: StructKey{Name: "icmpv6_ipv6_packet"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "icmpv6_ipv6_packet", IsVarlen: true}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "priority", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 6},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "priority"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Val: 6},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "flow_label", TypeSize: 3}, Kind: 1, RangeBegin: 3, RangeEnd: 3},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "length", TypeSize: 2}, ArgFormat: 1}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "ipv6_types", FldName: "next_header", TypeSize: 1}}, Vals: []uint64{0, 1, 2, 4, 6, 8, 12, 17, 22, 29, 33, 41, 46, 47, 50, 51, 92, 94, 98, 103, 108, 132, 136, 137, 255, 0, 43, 44, 58, 59, 60, 135, 0, 43, 44, 47, 50, 51, 58, 59, 60, 135, 115}},
@@ -9781,10 +9781,10 @@ var structDescs_arm = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "a3", TypeSize: 1, ArgDir: 2}}, Kind: 1, RangeBegin: 10, RangeEnd: 43},
 	}}},
 	{Key: StructKey{Name: "ipv4_header"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "ipv4_header", IsVarlen: true}, Fields: []Type{
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "ihl", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}, BitSize: 32, Path: []string{"parent"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 4},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "ecn", TypeSize: 1}, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "dscp", TypeSize: 1}, BitfieldOff: 2, BitfieldLen: 6}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "ihl"}, BitfieldLen: 4, BitfieldUnit: 1}, BitSize: 32, Path: []string{"parent"}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Val: 4},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "ecn"}, BitfieldLen: 2, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "dscp", TypeSize: 1}, BitfieldOff: 2, BitfieldLen: 6, BitfieldUnit: 1}},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "total_len", TypeSize: 2}, ArgFormat: 1}, Path: []string{"ipv4_packet"}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "id", TypeSize: 2}, ArgFormat: 1}, Kind: 1, RangeBegin: 100, RangeEnd: 104},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "frag_off", TypeSize: 2}, ArgFormat: 1}},
@@ -9855,8 +9855,8 @@ var structDescs_arm = []*KeyedStruct{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1}}, Val: 68},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "length", TypeSize: 1}}, Path: []string{"parent"}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "pointer", TypeSize: 1}}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "ipv4_option_timestamp_flags", FldName: "flg", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 3}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "oflw", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "ipv4_option_timestamp_flags", FldName: "flg"}, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 3}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "oflw", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "timestamps", IsVarlen: true}, Type: &StructType{Key: StructKey{Name: "ipv4_option_timestamp_timestamp"}}},
 	}}},
 	{Key: StructKey{Name: "ipv4_option_timestamp_timestamp"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "ipv4_option_timestamp_timestamp", IsVarlen: true}, Fields: []Type{
@@ -10079,9 +10079,9 @@ var structDescs_arm = []*KeyedStruct{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "ipv6_types", FldName: "next_header", TypeSize: 1}}, Vals: []uint64{0, 1, 2, 4, 6, 8, 12, 17, 22, 29, 33, 41, 46, 47, 50, 51, 92, 94, 98, 103, 108, 132, 136, 137, 255, 0, 43, 44, 58, 59, 60, 135, 0, 43, 44, 47, 50, 51, 58, 59, 60, 135, 115}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved1", TypeSize: 1}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "fragment_off_hi", TypeSize: 1}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "m_flag", TypeSize: 1}, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved2", TypeSize: 1}, BitfieldOff: 1, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "fragment_off_lo", TypeSize: 1}, BitfieldOff: 3, BitfieldLen: 5}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "m_flag"}, BitfieldLen: 1, BitfieldUnit: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved2"}, BitfieldOff: 1, BitfieldLen: 2, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "fragment_off_lo", TypeSize: 1}, BitfieldOff: 3, BitfieldLen: 5, BitfieldUnit: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "identification", TypeSize: 4}}, Kind: 1, RangeBegin: 100, RangeEnd: 104},
 	}, AlignAttr: 8}},
 	{Key: StructKey{Name: "ipv6_hopots_ext_header"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "ipv6_hopots_ext_header", IsVarlen: true}, Fields: []Type{
@@ -10099,8 +10099,8 @@ var structDescs_arm = []*KeyedStruct{
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "ifindex", FldName: "ifindex", TypeSize: 4, ArgDir: 1}},
 	}}},
 	{Key: StructKey{Name: "ipv6_packet"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "ipv6_packet", IsVarlen: true}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "priority", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 6},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "priority"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Val: 6},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "flow_label", TypeSize: 3}, Kind: 1, RangeBegin: 3, RangeEnd: 3},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "length", TypeSize: 2}, ArgFormat: 1}, Path: []string{"payload"}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "ipv6_types", FldName: "next_header", TypeSize: 1}}, Vals: []uint64{0, 1, 2, 4, 6, 8, 12, 17, 22, 29, 33, 41, 46, 47, 50, 51, 92, 94, 98, 103, 108, 132, 136, 137, 255, 0, 43, 44, 58, 59, 60, 135, 0, 43, 44, 47, 50, 51, 58, 59, 60, 135, 115}},
@@ -10829,14 +10829,14 @@ var structDescs_arm = []*KeyedStruct{
 	}}},
 	{Key: StructKey{Name: "kvm_setup_opt_vmwrite"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "kvm_setup_opt_vmwrite", TypeSize: 16}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "typ", TypeSize: 8}}, Val: 8},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "sz", TypeSize: 8}, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "fld", TypeSize: 8}, BitfieldOff: 1, BitfieldLen: 5, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad0", TypeSize: 8}, BitfieldOff: 6, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "ftyp", TypeSize: 8}, BitfieldOff: 10, BitfieldLen: 2, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad1", TypeSize: 8}, BitfieldOff: 12, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "fsz", TypeSize: 8}, BitfieldOff: 13, BitfieldLen: 2, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad2", TypeSize: 8}, BitfieldOff: 15, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "val", TypeSize: 8}, BitfieldOff: 16, BitfieldLen: 48}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "sz"}, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "fld"}, BitfieldOff: 1, BitfieldLen: 5, BitfieldUnit: 8}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad0"}, BitfieldOff: 6, BitfieldLen: 4, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "ftyp"}, BitfieldOff: 10, BitfieldLen: 2, BitfieldUnit: 8}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad1"}, BitfieldOff: 12, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "fsz"}, BitfieldOff: 13, BitfieldLen: 2, BitfieldUnit: 8}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad2"}, BitfieldOff: 15, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "val", TypeSize: 8}, BitfieldOff: 16, BitfieldLen: 48, BitfieldUnit: 8}},
 	}}},
 	{Key: StructKey{Name: "kvm_setup_opt_x86"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "kvm_setup_opt_x86", TypeSize: 16}, Fields: []Type{
 		&StructType{Key: StructKey{Name: "kvm_setup_opt_cr0"}, FldName: "cr0"},
@@ -11738,10 +11738,10 @@ var structDescs_arm = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "moved_len", TypeSize: 8}}},
 	}}},
 	{Key: StructKey{Name: "mpls_label"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "mpls_label", TypeSize: 4}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "label", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 20, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "tc", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 20, BitfieldLen: 3, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "s", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 23, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ttl", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 24, BitfieldLen: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "label"}, ArgFormat: 1, BitfieldLen: 20, BitfieldUnit: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "tc"}, ArgFormat: 1, BitfieldOff: 20, BitfieldLen: 3, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "s"}, ArgFormat: 1, BitfieldOff: 23, BitfieldLen: 1, BitfieldUnit: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ttl", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 24, BitfieldLen: 8, BitfieldUnit: 4}},
 	}}},
 	{Key: StructKey{Name: "mpls_packet"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "mpls_packet", IsVarlen: true}, Fields: []Type{
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "labels", IsVarlen: true}, Type: &StructType{Key: StructKey{Name: "mpls_label"}}},
@@ -11756,15 +11756,15 @@ var structDescs_arm = []*KeyedStruct{
 	{Key: StructKey{Name: "mptcp_ack_option"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "mptcp_ack_option", IsVarlen: true}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1}}, Val: 30},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "length", TypeSize: 1}}, Path: []string{"parent"}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "reserved", TypeSize: 2}, BitfieldLen: 12, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 2}, BitfieldOff: 12, BitfieldLen: 4}, Val: 4},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "reserved"}, BitfieldLen: 12, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 2}, BitfieldOff: 12, BitfieldLen: 4, BitfieldUnit: 2}, Val: 4},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "mac", IsVarlen: true}, Kind: 1, RangeEnd: 20},
 	}}},
 	{Key: StructKey{Name: "mptcp_add_addr_option"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "mptcp_add_addr_option", IsVarlen: true}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1}}, Val: 30},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "length", TypeSize: 1}}, Path: []string{"parent"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}, Val: 32},
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "version", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Path: []string{"parent"}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype"}, BitfieldLen: 4, BitfieldUnit: 1}, Val: 32},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "version", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Path: []string{"parent"}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "addr_id", TypeSize: 1}}},
 		&UnionType{Key: StructKey{Name: "ipv4_addr"}, FldName: "address"},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "port", TypeSize: 2}, ArgFormat: 1}},
@@ -11773,8 +11773,8 @@ var structDescs_arm = []*KeyedStruct{
 	{Key: StructKey{Name: "mptcp_capable_option"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "mptcp_capable_option", IsVarlen: true}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1}}, Val: 30},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "length", TypeSize: 1}}, Path: []string{"parent"}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "version", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 8},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "version"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Val: 8},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "flags", TypeSize: 1}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64be", FldName: "sender", TypeSize: 8}, ArgFormat: 1}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "receiver", IsVarlen: true}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64be", TypeSize: 8}, ArgFormat: 1}}, Kind: 1, RangeEnd: 1},
@@ -11787,28 +11787,28 @@ var structDescs_arm = []*KeyedStruct{
 	{Key: StructKey{Name: "mptcp_mp_fclose_option"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "mptcp_mp_fclose_option", TypeSize: 12}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1}}, Val: 30},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "length", TypeSize: 1}}, Path: []string{"parent"}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "reserved", TypeSize: 2}, BitfieldLen: 12, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 2}, BitfieldOff: 12, BitfieldLen: 4}, Val: 128},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "reserved"}, BitfieldLen: 12, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 2}, BitfieldOff: 12, BitfieldLen: 4, BitfieldUnit: 2}, Val: 128},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "key", TypeSize: 8}}},
 	}}},
 	{Key: StructKey{Name: "mptcp_mp_join_option"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "mptcp_mp_join_option", TypeSize: 3}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1}}, Val: 30},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "length", TypeSize: 1}}, Path: []string{"parent"}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "flags", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 64},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "flags"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Val: 64},
 	}}},
 	{Key: StructKey{Name: "mptcp_remove_addr_option"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "mptcp_remove_addr_option", IsVarlen: true}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1}}, Val: 30},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "length", TypeSize: 1}}, Path: []string{"parent"}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "reserved", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 256},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "reserved"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Val: 256},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "addrs_id", IsVarlen: true}},
 	}}},
 	{Key: StructKey{Name: "mptcp_syn_option"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "mptcp_syn_option", TypeSize: 12}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1}}, Val: 30},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "length", TypeSize: 1}}, Path: []string{"parent"}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "flags", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 1},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "flags"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Val: 1},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "addr_id", TypeSize: 1}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "token", TypeSize: 4}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "nonce", TypeSize: 4}}},
@@ -11816,8 +11816,8 @@ var structDescs_arm = []*KeyedStruct{
 	{Key: StructKey{Name: "mptcp_synack_option"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "mptcp_synack_option", TypeSize: 16}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1}}, Val: 30},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "length", TypeSize: 1}}, Path: []string{"parent"}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "flags", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 2},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "flags"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Val: 2},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "addr_id", TypeSize: 1}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "mac", TypeSize: 8}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "nonce", TypeSize: 4}}},
@@ -20676,35 +20676,35 @@ var structDescs_arm = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "sample_freq", TypeSize: 8}}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "perf_sample_type", FldName: "sample_type", TypeSize: 8}}, Vals: []uint64{1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768, 65536, 131072, 262144, 524288}, BitMask: true},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "perf_read_format", FldName: "read_format", TypeSize: 8}}, Vals: []uint64{1, 2, 4, 8}, BitMask: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "disabled", TypeSize: 8}, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "inherit", TypeSize: 8}, BitfieldOff: 1, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "pinned", TypeSize: 8}, BitfieldOff: 2, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclusive", TypeSize: 8}, BitfieldOff: 3, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_user", TypeSize: 8}, BitfieldOff: 4, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_kernel", TypeSize: 8}, BitfieldOff: 5, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_hv", TypeSize: 8}, BitfieldOff: 6, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_idle", TypeSize: 8}, BitfieldOff: 7, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "mmap", TypeSize: 8}, BitfieldOff: 8, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "comm", TypeSize: 8}, BitfieldOff: 9, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "freq", TypeSize: 8}, BitfieldOff: 10, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "inherit_stat", TypeSize: 8}, BitfieldOff: 11, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "enable_on_exec", TypeSize: 8}, BitfieldOff: 12, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "task", TypeSize: 8}, BitfieldOff: 13, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "watermark", TypeSize: 8}, BitfieldOff: 14, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "precise_ip", TypeSize: 8}, BitfieldOff: 15, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "mmap_data", TypeSize: 8}, BitfieldOff: 17, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "sample_id_all", TypeSize: 8}, BitfieldOff: 18, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_host", TypeSize: 8}, BitfieldOff: 19, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_guest", TypeSize: 8}, BitfieldOff: 20, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_callchain_kernel", TypeSize: 8}, BitfieldOff: 21, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_callchain_user", TypeSize: 8}, BitfieldOff: 22, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "mmap2", TypeSize: 8}, BitfieldOff: 23, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "comm_exec", TypeSize: 8}, BitfieldOff: 24, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "use_clockid", TypeSize: 8}, BitfieldOff: 25, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "context_switch", TypeSize: 8}, BitfieldOff: 26, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "write_backward", TypeSize: 8}, BitfieldOff: 27, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "namespaces", TypeSize: 8}, BitfieldOff: 28, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "__reserved_1", TypeSize: 8}, BitfieldOff: 29, BitfieldLen: 35}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "disabled"}, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "inherit"}, BitfieldOff: 1, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "pinned"}, BitfieldOff: 2, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclusive"}, BitfieldOff: 3, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_user"}, BitfieldOff: 4, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_kernel"}, BitfieldOff: 5, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_hv"}, BitfieldOff: 6, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_idle"}, BitfieldOff: 7, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "mmap"}, BitfieldOff: 8, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "comm"}, BitfieldOff: 9, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "freq"}, BitfieldOff: 10, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "inherit_stat"}, BitfieldOff: 11, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "enable_on_exec"}, BitfieldOff: 12, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "task"}, BitfieldOff: 13, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "watermark"}, BitfieldOff: 14, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "precise_ip"}, BitfieldOff: 15, BitfieldLen: 2, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "mmap_data"}, BitfieldOff: 17, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "sample_id_all"}, BitfieldOff: 18, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_host"}, BitfieldOff: 19, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_guest"}, BitfieldOff: 20, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_callchain_kernel"}, BitfieldOff: 21, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_callchain_user"}, BitfieldOff: 22, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "mmap2"}, BitfieldOff: 23, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "comm_exec"}, BitfieldOff: 24, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "use_clockid"}, BitfieldOff: 25, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "context_switch"}, BitfieldOff: 26, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "write_backward"}, BitfieldOff: 27, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "namespaces"}, BitfieldOff: 28, BitfieldLen: 1, BitfieldUnit: 8}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "__reserved_1", TypeSize: 8}, BitfieldOff: 29, BitfieldLen: 35, BitfieldUnit: 8}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "wakeup_events", TypeSize: 4}}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "perf_bp_type", FldName: "bp_type", TypeSize: 4}}, Vals: []uint64{0, 1, 2, 4}, BitMask: true},
 		&UnionType{Key: StructKey{Name: "perf_bp_config"}, FldName: "bp_config"},
@@ -23144,7 +23144,7 @@ var structDescs_arm = []*KeyedStruct{
 	}}},
 	{Key: StructKey{Name: "snd_ctl_elem_value"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "snd_ctl_elem_value", TypeSize: 708}, Fields: []Type{
 		&StructType{Key: StructKey{Name: "snd_ctl_elem_id"}, FldName: "id"},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "indirect", TypeSize: 4}, BitfieldLen: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "indirect", TypeSize: 4}, BitfieldLen: 1, BitfieldUnit: 4}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "value", TypeSize: 512}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "intptr", TypeSize: 4}}}, Kind: 1, RangeBegin: 128, RangeEnd: 128},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "reserved", TypeSize: 128}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1}}}, Kind: 1, RangeBegin: 128, RangeEnd: 128},
 	}}},
@@ -23289,7 +23289,7 @@ var structDescs_arm = []*KeyedStruct{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "sndrv_rawmidi_stream", FldName: "stream", TypeSize: 4, ArgDir: 2}}, Vals: []uint64{0, 1}, BitMask: true},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "intptr", FldName: "buffer_size", TypeSize: 4, ArgDir: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "intptr", FldName: "avail_min", TypeSize: 4, ArgDir: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "no_active_sensing", TypeSize: 4, ArgDir: 2}, BitfieldLen: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "no_active_sensing", TypeSize: 4, ArgDir: 2}, BitfieldLen: 1, BitfieldUnit: 4}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "reserved", TypeSize: 16, ArgDir: 2}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1, ArgDir: 2}}}, Kind: 1, RangeBegin: 16, RangeEnd: 16},
 	}}},
 	{Key: StructKey{Name: "snd_rawmidi_status32", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "snd_rawmidi_status32", TypeSize: 36, ArgDir: 2}, Fields: []Type{
@@ -25353,10 +25353,10 @@ var structDescs_arm = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "val", TypeSize: 4}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "mask", TypeSize: 4}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "off", TypeSize: 2}}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tcf_em_aligns", FldName: "align", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{1, 2, 4}, BitMask: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "flags", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tcf_layers", FldName: "layer", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2}, BitMask: true},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tcf_em_opnds", FldName: "opnd", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Vals: []uint64{0, 1, 2}, BitMask: true},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tcf_em_aligns", FldName: "align"}, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{1, 2, 4}, BitMask: true},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "flags", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tcf_layers", FldName: "layer"}, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2}, BitMask: true},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tcf_em_opnds", FldName: "opnd", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2}, BitMask: true},
 	}}},
 	{Key: StructKey{Name: "tcf_em_ipt_policy"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tcf_em_ipt_policy", IsVarlen: true}, Fields: []Type{
 		&StructType{Key: StructKey{Name: "nlattr_t[const[TCA_EM_IPT_HOOK, int16], flags[nf_inet_hooks, int32]]"}, FldName: "TCA_EM_IPT_HOOK"},
@@ -25376,8 +25376,8 @@ var structDescs_arm = []*KeyedStruct{
 	}}},
 	{Key: StructKey{Name: "tcf_em_nbyte"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tcf_em_nbyte", IsVarlen: true}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "off", TypeSize: 4}}},
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "len", TypeSize: 2}, BitfieldLen: 12}, BitSize: 8, Path: []string{"payload"}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tcf_layers", FldName: "layer", TypeSize: 1}, BitfieldLen: 4}, Vals: []uint64{0, 1, 2}, BitMask: true},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "len", TypeSize: 2}, BitfieldLen: 12, BitfieldUnit: 2}, BitSize: 8, Path: []string{"payload"}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tcf_layers", FldName: "layer", TypeSize: 1}, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2}, BitMask: true},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "payload", IsVarlen: true}, Kind: 1, RangeEnd: 10},
 	}, AlignAttr: 4}},
 	{Key: StructKey{Name: "tcf_ematch_hdr[TCF_EM_CANID, can_filter]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tcf_ematch_hdr[TCF_EM_CANID, can_filter]", TypeSize: 16}, Fields: []Type{
@@ -25522,9 +25522,9 @@ var structDescs_arm = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "dst_port", TypeSize: 2}, ArgFormat: 1}, Kind: 1, RangeBegin: 20000, RangeEnd: 20004},
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "tcp_seq_num", FldName: "seq_num", TypeSize: 4}},
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "tcp_seq_num", FldName: "ack_num", TypeSize: 4}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "ns", TypeSize: 1}, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved", TypeSize: 1}, BitfieldOff: 1, BitfieldLen: 3, BitfieldMdl: true}},
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "data_off", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, BitSize: 32, Path: []string{"parent"}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "ns"}, BitfieldLen: 1, BitfieldUnit: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved"}, BitfieldOff: 1, BitfieldLen: 3, BitfieldUnit: 1}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "data_off", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, BitSize: 32, Path: []string{"parent"}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tcp_flags", FldName: "flags", TypeSize: 1}}, Vals: []uint64{0, 1, 2, 4, 8, 16, 32, 64, 128, 194}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "window_size", TypeSize: 2}, ArgFormat: 1}},
 		&CsumType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "csum", FldName: "csum", TypeSize: 2}, ArgFormat: 1}, Kind: 1, Buf: "tcp_packet", Protocol: 6},
@@ -26134,28 +26134,28 @@ var structDescs_arm = []*KeyedStruct{
 		&UnionType{Key: StructKey{Name: "tipc_bearer_link_or_media"}, FldName: "name"},
 	}}},
 	{Key: StructKey{Name: "tipc_name_distributor_hdr"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tipc_name_distributor_hdr", TypeSize: 40}, Fields: []Type{
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "message_size", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 17, BitfieldMdl: true}, BitSize: 8, Path: []string{"tipc_name_distributor_msg"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "y", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 17, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "s", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 18, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "d", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "n", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 20, BitfieldLen: 1, BitfieldMdl: true}},
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "hsize", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldMdl: true}, BitSize: 32, Path: []string{"parent"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "user", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldMdl: true}, Val: 11},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ver", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3}, Val: 2},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "broadcast_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 16, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "res", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 13, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "mtype", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3}, Kind: 1, RangeEnd: 1},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_sequence", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 16, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 16}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "message_size"}, ArgFormat: 1, BitfieldLen: 17, BitfieldUnit: 4}, BitSize: 8, Path: []string{"tipc_name_distributor_msg"}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "y"}, ArgFormat: 1, BitfieldOff: 17, BitfieldLen: 1, BitfieldUnit: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "s"}, ArgFormat: 1, BitfieldOff: 18, BitfieldLen: 1, BitfieldUnit: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "d"}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "n"}, ArgFormat: 1, BitfieldOff: 20, BitfieldLen: 1, BitfieldUnit: 4}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "hsize"}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldUnit: 4}, BitSize: 32, Path: []string{"parent"}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "user"}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldUnit: 4}, Val: 11},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ver", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3, BitfieldUnit: 4}, Val: 2},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "broadcast_acknowledge"}, ArgFormat: 1, BitfieldLen: 16, BitfieldUnit: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "res"}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 13, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "mtype", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3, BitfieldUnit: 4}, Kind: 1, RangeEnd: 1},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_sequence"}, ArgFormat: 1, BitfieldLen: 16, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 16, BitfieldUnit: 4}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "previous_node", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeEnd: 4},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "originating_port", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeBegin: 20000, RangeEnd: 20004},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "destination_port", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeBegin: 20000, RangeEnd: 20004},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "originating_node", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeEnd: 4},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "destination_node", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeEnd: 4},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "res1", TypeSize: 4}, ArgFormat: 1}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "res2", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 23, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "m", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 23, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "item_size", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 24, BitfieldLen: 8}, Val: 7},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "res2"}, ArgFormat: 1, BitfieldLen: 23, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "m"}, ArgFormat: 1, BitfieldOff: 23, BitfieldLen: 1, BitfieldUnit: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "item_size", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 24, BitfieldLen: 8, BitfieldUnit: 4}, Val: 7},
 	}}},
 	{Key: StructKey{Name: "tipc_name_distributor_msg"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tipc_name_distributor_msg", IsVarlen: true}, Fields: []Type{
 		&StructType{Key: StructKey{Name: "tipc_name_distributor_hdr"}, FldName: "hdr"},
@@ -26168,8 +26168,8 @@ var structDescs_arm = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "reference", TypeSize: 4}, ArgFormat: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "key", TypeSize: 4}, ArgFormat: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "node", TypeSize: 4}, ArgFormat: 1}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "scope", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "res", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 4, BitfieldLen: 28}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "scope"}, ArgFormat: 1, BitfieldLen: 4, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "res", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 4, BitfieldLen: 28, BitfieldUnit: 4}},
 	}}},
 	{Key: StructKey{Name: "tipc_name_table_query"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tipc_name_table_query", TypeSize: 16}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "depth", TypeSize: 4}, ArgFormat: 1}},
@@ -26251,85 +26251,85 @@ var structDescs_arm = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "name_sequence_upper", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeEnd: 4},
 	}}},
 	{Key: StructKey{Name: "tipc_payload_hdr6[TIPC_CONN_MSG]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tipc_payload_hdr6[TIPC_CONN_MSG]", TypeSize: 24}, Fields: []Type{
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "message_size", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 17, BitfieldMdl: true}, BitSize: 8, Path: []string{"tipc_payload_msg"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "y", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 17, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "s", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 18, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "d", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "n", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 20, BitfieldLen: 1, BitfieldMdl: true}},
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "hsize", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldMdl: true}, BitSize: 32, Path: []string{"tipc_payload_hdr"}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_importance", FldName: "user", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ver", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3}, Val: 2},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "broadcast_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 16, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "res", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 3, BitfieldMdl: true}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_scope", FldName: "lcs", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 2, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "reroute", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldMdl: true}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_error", FldName: "error", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3, 4, 5}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mtype", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_sequence", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 16, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 16}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "message_size"}, ArgFormat: 1, BitfieldLen: 17, BitfieldUnit: 4}, BitSize: 8, Path: []string{"tipc_payload_msg"}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "y"}, ArgFormat: 1, BitfieldOff: 17, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "s"}, ArgFormat: 1, BitfieldOff: 18, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "d"}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "n"}, ArgFormat: 1, BitfieldOff: 20, BitfieldLen: 1, BitfieldUnit: 4}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "hsize"}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldUnit: 4}, BitSize: 32, Path: []string{"tipc_payload_hdr"}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_importance", FldName: "user"}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldUnit: 4}, Vals: []uint64{0, 1, 2, 3}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ver", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3, BitfieldUnit: 4}, Val: 2},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "broadcast_acknowledge"}, ArgFormat: 1, BitfieldLen: 16, BitfieldUnit: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "res"}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 3, BitfieldUnit: 4}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_scope", FldName: "lcs"}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 2, BitfieldUnit: 4}, Vals: []uint64{0, 1, 2, 3}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "reroute"}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldUnit: 4}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_error", FldName: "error"}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldUnit: 4}, Vals: []uint64{0, 1, 2, 3, 4, 5}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mtype", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_sequence"}, ArgFormat: 1, BitfieldLen: 16, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 16, BitfieldUnit: 4}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "previous_node", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeEnd: 4},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "originating_port", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeBegin: 20000, RangeEnd: 20004},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "destination_port", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeBegin: 20000, RangeEnd: 20004},
 	}}},
 	{Key: StructKey{Name: "tipc_payload_hdr6[TIPC_DIRECT_MSG]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tipc_payload_hdr6[TIPC_DIRECT_MSG]", TypeSize: 24}, Fields: []Type{
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "message_size", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 17, BitfieldMdl: true}, BitSize: 8, Path: []string{"tipc_payload_msg"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "y", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 17, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "s", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 18, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "d", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "n", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 20, BitfieldLen: 1, BitfieldMdl: true}},
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "hsize", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldMdl: true}, BitSize: 32, Path: []string{"tipc_payload_hdr"}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_importance", FldName: "user", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ver", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3}, Val: 2},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "broadcast_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 16, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "res", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 3, BitfieldMdl: true}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_scope", FldName: "lcs", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 2, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "reroute", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldMdl: true}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_error", FldName: "error", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3, 4, 5}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mtype", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3}, Val: 3},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_sequence", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 16, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 16}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "message_size"}, ArgFormat: 1, BitfieldLen: 17, BitfieldUnit: 4}, BitSize: 8, Path: []string{"tipc_payload_msg"}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "y"}, ArgFormat: 1, BitfieldOff: 17, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "s"}, ArgFormat: 1, BitfieldOff: 18, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "d"}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "n"}, ArgFormat: 1, BitfieldOff: 20, BitfieldLen: 1, BitfieldUnit: 4}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "hsize"}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldUnit: 4}, BitSize: 32, Path: []string{"tipc_payload_hdr"}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_importance", FldName: "user"}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldUnit: 4}, Vals: []uint64{0, 1, 2, 3}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ver", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3, BitfieldUnit: 4}, Val: 2},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "broadcast_acknowledge"}, ArgFormat: 1, BitfieldLen: 16, BitfieldUnit: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "res"}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 3, BitfieldUnit: 4}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_scope", FldName: "lcs"}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 2, BitfieldUnit: 4}, Vals: []uint64{0, 1, 2, 3}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "reroute"}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldUnit: 4}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_error", FldName: "error"}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldUnit: 4}, Vals: []uint64{0, 1, 2, 3, 4, 5}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mtype", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3, BitfieldUnit: 4}, Val: 3},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_sequence"}, ArgFormat: 1, BitfieldLen: 16, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 16, BitfieldUnit: 4}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "previous_node", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeEnd: 4},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "originating_port", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeBegin: 20000, RangeEnd: 20004},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "destination_port", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeBegin: 20000, RangeEnd: 20004},
 	}}},
 	{Key: StructKey{Name: "tipc_payload_hdr6[TIPC_MCAST_MSG]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tipc_payload_hdr6[TIPC_MCAST_MSG]", TypeSize: 24}, Fields: []Type{
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "message_size", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 17, BitfieldMdl: true}, BitSize: 8, Path: []string{"tipc_payload_msg"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "y", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 17, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "s", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 18, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "d", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "n", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 20, BitfieldLen: 1, BitfieldMdl: true}},
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "hsize", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldMdl: true}, BitSize: 32, Path: []string{"tipc_payload_hdr"}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_importance", FldName: "user", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ver", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3}, Val: 2},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "broadcast_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 16, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "res", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 3, BitfieldMdl: true}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_scope", FldName: "lcs", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 2, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "reroute", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldMdl: true}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_error", FldName: "error", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3, 4, 5}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mtype", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3}, Val: 1},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_sequence", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 16, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 16}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "message_size"}, ArgFormat: 1, BitfieldLen: 17, BitfieldUnit: 4}, BitSize: 8, Path: []string{"tipc_payload_msg"}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "y"}, ArgFormat: 1, BitfieldOff: 17, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "s"}, ArgFormat: 1, BitfieldOff: 18, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "d"}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "n"}, ArgFormat: 1, BitfieldOff: 20, BitfieldLen: 1, BitfieldUnit: 4}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "hsize"}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldUnit: 4}, BitSize: 32, Path: []string{"tipc_payload_hdr"}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_importance", FldName: "user"}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldUnit: 4}, Vals: []uint64{0, 1, 2, 3}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ver", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3, BitfieldUnit: 4}, Val: 2},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "broadcast_acknowledge"}, ArgFormat: 1, BitfieldLen: 16, BitfieldUnit: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "res"}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 3, BitfieldUnit: 4}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_scope", FldName: "lcs"}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 2, BitfieldUnit: 4}, Vals: []uint64{0, 1, 2, 3}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "reroute"}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldUnit: 4}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_error", FldName: "error"}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldUnit: 4}, Vals: []uint64{0, 1, 2, 3, 4, 5}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mtype", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3, BitfieldUnit: 4}, Val: 1},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_sequence"}, ArgFormat: 1, BitfieldLen: 16, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 16, BitfieldUnit: 4}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "previous_node", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeEnd: 4},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "originating_port", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeBegin: 20000, RangeEnd: 20004},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "destination_port", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeBegin: 20000, RangeEnd: 20004},
 	}}},
 	{Key: StructKey{Name: "tipc_payload_hdr6[TIPC_NAMED_MSG]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tipc_payload_hdr6[TIPC_NAMED_MSG]", TypeSize: 24}, Fields: []Type{
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "message_size", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 17, BitfieldMdl: true}, BitSize: 8, Path: []string{"tipc_payload_msg"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "y", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 17, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "s", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 18, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "d", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "n", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 20, BitfieldLen: 1, BitfieldMdl: true}},
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "hsize", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldMdl: true}, BitSize: 32, Path: []string{"tipc_payload_hdr"}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_importance", FldName: "user", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ver", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3}, Val: 2},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "broadcast_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 16, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "res", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 3, BitfieldMdl: true}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_scope", FldName: "lcs", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 2, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "reroute", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldMdl: true}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_error", FldName: "error", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3, 4, 5}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mtype", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3}, Val: 2},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_sequence", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 16, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 16}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "message_size"}, ArgFormat: 1, BitfieldLen: 17, BitfieldUnit: 4}, BitSize: 8, Path: []string{"tipc_payload_msg"}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "y"}, ArgFormat: 1, BitfieldOff: 17, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "s"}, ArgFormat: 1, BitfieldOff: 18, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "d"}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "n"}, ArgFormat: 1, BitfieldOff: 20, BitfieldLen: 1, BitfieldUnit: 4}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "hsize"}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldUnit: 4}, BitSize: 32, Path: []string{"tipc_payload_hdr"}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_importance", FldName: "user"}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldUnit: 4}, Vals: []uint64{0, 1, 2, 3}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ver", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3, BitfieldUnit: 4}, Val: 2},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "broadcast_acknowledge"}, ArgFormat: 1, BitfieldLen: 16, BitfieldUnit: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "res"}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 3, BitfieldUnit: 4}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_scope", FldName: "lcs"}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 2, BitfieldUnit: 4}, Vals: []uint64{0, 1, 2, 3}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "reroute"}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldUnit: 4}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_error", FldName: "error"}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldUnit: 4}, Vals: []uint64{0, 1, 2, 3, 4, 5}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mtype", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3, BitfieldUnit: 4}, Val: 2},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_sequence"}, ArgFormat: 1, BitfieldLen: 16, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 16, BitfieldUnit: 4}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "previous_node", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeEnd: 4},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "originating_port", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeBegin: 20000, RangeEnd: 20004},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "destination_port", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeBegin: 20000, RangeEnd: 20004},
@@ -28012,10 +28012,10 @@ var structDescs_arm = []*KeyedStruct{
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "bLength", TypeSize: 1}}, Path: []string{"parent"}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDescriptorType", TypeSize: 1}}, Val: 16},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDevCapabilityType", TypeSize: 1}}, Val: 2},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_ext_cap_attributes", FldName: "bmAttributes1", TypeSize: 4}, BitfieldLen: 8, BitfieldMdl: true}, Vals: []uint64{2, 4, 8, 16}, BitMask: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "bmAttributes2", TypeSize: 4}, BitfieldOff: 8, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "bmAttributes3", TypeSize: 4}, BitfieldOff: 12, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "bmAttributes4", TypeSize: 4}, BitfieldOff: 16, BitfieldLen: 16}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_ext_cap_attributes", FldName: "bmAttributes1"}, BitfieldLen: 8, BitfieldUnit: 4}, Vals: []uint64{2, 4, 8, 16}, BitMask: true},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "bmAttributes2"}, BitfieldOff: 8, BitfieldLen: 4, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "bmAttributes3"}, BitfieldOff: 12, BitfieldLen: 4, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "bmAttributes4", TypeSize: 4}, BitfieldOff: 16, BitfieldLen: 16, BitfieldUnit: 4}},
 	}}},
 	{Key: StructKey{Name: "usb_generic_cap_descriptor"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "usb_generic_cap_descriptor", IsVarlen: true}, Fields: []Type{
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "bLength", TypeSize: 1}}, Path: []string{"parent"}},
@@ -28300,8 +28300,8 @@ var structDescs_arm = []*KeyedStruct{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDescriptorType", TypeSize: 1}}, Val: 16},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDevCapabilityType", TypeSize: 1}}, Val: 10},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "bReserved", TypeSize: 1}}},
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "bmAttributesSublinkSpeeds", TypeSize: 4}, BitfieldLen: 5, BitfieldMdl: true}, Path: []string{"bmSublinkSpeedAttr"}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "bmAttributesSpeedIDs", TypeSize: 4}, BitfieldOff: 5, BitfieldLen: 27}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "bmAttributesSublinkSpeeds"}, BitfieldLen: 5, BitfieldUnit: 4}, Path: []string{"bmSublinkSpeedAttr"}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "bmAttributesSpeedIDs", TypeSize: 4}, BitfieldOff: 5, BitfieldLen: 27, BitfieldUnit: 4}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_ssp_cap_funcs", FldName: "wFunctionalitySupport", TypeSize: 2}}, Vals: []uint64{15, 3840, 61440}, BitMask: true},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "wReserved", TypeSize: 2}}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "bmSublinkSpeedAttr", IsVarlen: true}, Type: &FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_ssp_cap_sublink_speeds", TypeSize: 4}}, Vals: []uint64{15, 48, 192, 16128, 49152, 16711680}, BitMask: true}, Kind: 1, RangeEnd: 6},
@@ -28366,8 +28366,8 @@ var structDescs_arm = []*KeyedStruct{
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "context", TypeSize: 4}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "array", IsVarlen: true}}},
 	}}},
 	{Key: StructKey{Name: "usbdevfs_ep"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "usbdevfs_ep", TypeSize: 1}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "num", TypeSize: 1}, BitfieldLen: 7, BitfieldMdl: true}, Kind: 1, RangeEnd: 15},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "dir", TypeSize: 1}, BitfieldOff: 7, BitfieldLen: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "num"}, BitfieldLen: 7, BitfieldUnit: 1}, Kind: 1, RangeEnd: 15},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "dir", TypeSize: 1}, BitfieldOff: 7, BitfieldLen: 1, BitfieldUnit: 1}},
 	}}},
 	{Key: StructKey{Name: "usbdevfs_getdriver", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "usbdevfs_getdriver", TypeSize: 260, ArgDir: 2}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "interface", TypeSize: 4, ArgDir: 2}}},
@@ -29539,15 +29539,15 @@ var structDescs_arm = []*KeyedStruct{
 	}}},
 	{Key: StructKey{Name: "vlan_tag_ad"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "vlan_tag_ad", TypeSize: 4}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "tpid", TypeSize: 2}, ArgFormat: 1}, Val: 37120},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "pcp", TypeSize: 2}, BitfieldLen: 3, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "dei", TypeSize: 2}, BitfieldOff: 3, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "vid", TypeSize: 2}, BitfieldOff: 4, BitfieldLen: 12}, Kind: 1, RangeEnd: 4},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "pcp"}, BitfieldLen: 3, BitfieldUnit: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "dei"}, BitfieldOff: 3, BitfieldLen: 1, BitfieldUnit: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "vid", TypeSize: 2}, BitfieldOff: 4, BitfieldLen: 12, BitfieldUnit: 2}, Kind: 1, RangeEnd: 4},
 	}}},
 	{Key: StructKey{Name: "vlan_tag_q"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "vlan_tag_q", TypeSize: 4}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "tpid", TypeSize: 2}, ArgFormat: 1}, Val: 33024},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "pcp", TypeSize: 2}, BitfieldLen: 3, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "dei", TypeSize: 2}, BitfieldOff: 3, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "vid", TypeSize: 2}, BitfieldOff: 4, BitfieldLen: 12}, Kind: 1, RangeEnd: 4},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "pcp"}, BitfieldLen: 3, BitfieldUnit: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "dei"}, BitfieldOff: 3, BitfieldLen: 1, BitfieldUnit: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "vid", TypeSize: 2}, BitfieldOff: 4, BitfieldLen: 12, BitfieldUnit: 2}, Kind: 1, RangeEnd: 4},
 	}}},
 	{Key: StructKey{Name: "vmaddr_cid"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "vmaddr_cid", TypeSize: 4}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "any", TypeSize: 4}}, Val: 4294967295},
@@ -56953,4 +56953,4 @@ var consts_arm = []ConstValue{
 	{Name: "bpf_insn_load_imm_dw", Value: 24},
 }
 
-const revision_arm = "4a8d402c7ca920debef67315eb8ea87d547691b1"
+const revision_arm = "42a68be8716d124c3d6379f318ffae817a3516f6"
diff --git a/sys/linux/gen/arm64.go b/sys/linux/gen/arm64.go
index e37e60c7c..33e6d4ae3 100644
--- a/sys/linux/gen/arm64.go
+++ b/sys/linux/gen/arm64.go
@@ -1143,18 +1143,18 @@ var structDescs_arm64 = []*KeyedStruct{
 		&StructType{Key: StructKey{Name: "bpf_insn_map_value"}, FldName: "map_val"},
 	}}},
 	{Key: StructKey{Name: "bpf_insn_alu"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "bpf_insn_alu", TypeSize: 8}, Fields: []Type{
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_alu_insn", FldName: "code_class", TypeSize: 1}, BitfieldLen: 3, BitfieldMdl: true}, Vals: []uint64{4, 7}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "code_s", TypeSize: 1}, BitfieldOff: 3, BitfieldLen: 1, BitfieldMdl: true}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_alu_op", FldName: "code_op", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "dst", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_alu_insn", FldName: "code_class"}, BitfieldLen: 3, BitfieldUnit: 1}, Vals: []uint64{4, 7}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "code_s"}, BitfieldOff: 3, BitfieldLen: 1, BitfieldUnit: 1}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_alu_op", FldName: "code_op", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "dst"}, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_insn_offsets", FldName: "off", TypeSize: 2}}, Vals: []uint64{0, 1, 2, 4, 6, 8, 12, 16, 24, 32, 48, 64, 80, 128, 256, 18446744073709551615, 18446744073709551614, 18446744073709551612, 18446744073709551608, 18446744073709551604, 18446744073709551600, 18446744073709551584, 18446744073709551552}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_insn_immediates", FldName: "imm", TypeSize: 4}}, Vals: []uint64{0, 1, 4, 8, 16, 18446744073709551615, 18446744073709551612, 18446744073709551600}},
 	}}},
 	{Key: StructKey{Name: "bpf_insn_call_func"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "bpf_insn_call_func", TypeSize: 8}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "code", TypeSize: 1}}, Val: 133},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "dst", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 1},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "dst"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Val: 1},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "off", TypeSize: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "func", TypeSize: 4}}, Kind: 1, RangeBegin: 18446744073709551608, RangeEnd: 8},
 	}}},
@@ -1172,15 +1172,15 @@ var structDescs_arm64 = []*KeyedStruct{
 	}}},
 	{Key: StructKey{Name: "bpf_insn_generic"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "bpf_insn_generic", TypeSize: 8}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "code", TypeSize: 1}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "dst", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "dst"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "off", TypeSize: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "imm", TypeSize: 4}}},
 	}}},
 	{Key: StructKey{Name: "bpf_insn_init_r0"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "bpf_insn_init_r0", TypeSize: 16}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "code", TypeSize: 1}}, Val: 24},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "dst", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "dst"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "off", TypeSize: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "imm", TypeSize: 4}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "code2", TypeSize: 1}}},
@@ -1189,27 +1189,27 @@ var structDescs_arm64 = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "imm2", TypeSize: 4}}},
 	}}},
 	{Key: StructKey{Name: "bpf_insn_jmp"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "bpf_insn_jmp", TypeSize: 8}, Fields: []Type{
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "code_class", TypeSize: 1}, BitfieldLen: 3, BitfieldMdl: true}, Val: 5},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "code_s", TypeSize: 1}, BitfieldOff: 3, BitfieldLen: 1, BitfieldMdl: true}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_jmp_op", FldName: "code_op", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "dst", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "code_class"}, BitfieldLen: 3, BitfieldUnit: 1}, Val: 5},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "code_s"}, BitfieldOff: 3, BitfieldLen: 1, BitfieldUnit: 1}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_jmp_op", FldName: "code_op", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "dst"}, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_insn_offsets", FldName: "off", TypeSize: 2}}, Vals: []uint64{0, 1, 2, 4, 6, 8, 12, 16, 24, 32, 48, 64, 80, 128, 256, 18446744073709551615, 18446744073709551614, 18446744073709551612, 18446744073709551608, 18446744073709551604, 18446744073709551600, 18446744073709551584, 18446744073709551552}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_insn_immediates", FldName: "imm", TypeSize: 4}}, Vals: []uint64{0, 1, 4, 8, 16, 18446744073709551615, 18446744073709551612, 18446744073709551600}},
 	}}},
 	{Key: StructKey{Name: "bpf_insn_ldst"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "bpf_insn_ldst", TypeSize: 8}, Fields: []Type{
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_ldst_insn", FldName: "code_class", TypeSize: 1}, BitfieldLen: 3, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_ldst_size", FldName: "code_size", TypeSize: 1}, BitfieldOff: 3, BitfieldLen: 2, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_ldst_mode", FldName: "code_mode", TypeSize: 1}, BitfieldOff: 5, BitfieldLen: 3}, Vals: []uint64{0, 1, 2, 3, 6}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "dst", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_ldst_insn", FldName: "code_class"}, BitfieldLen: 3, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_ldst_size", FldName: "code_size"}, BitfieldOff: 3, BitfieldLen: 2, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_ldst_mode", FldName: "code_mode", TypeSize: 1}, BitfieldOff: 5, BitfieldLen: 3, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 6}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "dst"}, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_insn_offsets", FldName: "off", TypeSize: 2}}, Vals: []uint64{0, 1, 2, 4, 6, 8, 12, 16, 24, 32, 48, 64, 80, 128, 256, 18446744073709551615, 18446744073709551614, 18446744073709551612, 18446744073709551608, 18446744073709551604, 18446744073709551600, 18446744073709551584, 18446744073709551552}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_insn_immediates", FldName: "imm", TypeSize: 4}}, Vals: []uint64{0, 1, 4, 8, 16, 18446744073709551615, 18446744073709551612, 18446744073709551600}},
 	}}},
 	{Key: StructKey{Name: "bpf_insn_map"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "bpf_insn_map", TypeSize: 16}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "code", TypeSize: 1}}, Val: 24},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "dst", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 1},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "dst"}, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Val: 1},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "off", TypeSize: 2}}},
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "fd_bpf_map", FldName: "imm", TypeSize: 4}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "code2", TypeSize: 1}}},
@@ -1219,8 +1219,8 @@ var structDescs_arm64 = []*KeyedStruct{
 	}}},
 	{Key: StructKey{Name: "bpf_insn_map_value"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "bpf_insn_map_value", TypeSize: 16}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "code", TypeSize: 1}}, Val: 24},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "dst", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 2},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "dst"}, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Val: 2},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "off", TypeSize: 2}}},
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "fd_bpf_map", FldName: "imm", TypeSize: 4}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "code2", TypeSize: 1}}},
@@ -1360,7 +1360,7 @@ var structDescs_arm64 = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "map_ids", TypeSize: 8, ArgDir: 1}}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "name", TypeSize: 16, ArgDir: 1}, Kind: 1, RangeBegin: 16, RangeEnd: 16},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "ifindex", TypeSize: 4, ArgDir: 1}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "gpl_compatible", TypeSize: 4, ArgDir: 1}, BitfieldLen: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "gpl_compatible", TypeSize: 4, ArgDir: 1}, BitfieldLen: 1, BitfieldUnit: 4}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "netns_dev", TypeSize: 8, ArgDir: 1}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "netns_ino", TypeSize: 8, ArgDir: 1}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "nr_jited_ksyms", TypeSize: 4, ArgDir: 1}}},
@@ -1646,8 +1646,8 @@ var structDescs_arm64 = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "name_off", TypeSize: 4}}, Kind: 1, RangeEnd: 16},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "info_vlen", TypeSize: 2}}, Path: []string{"fields"}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "info_pad", TypeSize: 1}}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "info_typ", TypeSize: 1}, BitfieldLen: 7, BitfieldMdl: true}, Val: 4},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "info_kflag", TypeSize: 1}, BitfieldOff: 7, BitfieldLen: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "info_typ"}, BitfieldLen: 7, BitfieldUnit: 1}, Val: 4},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "info_kflag", TypeSize: 1}, BitfieldOff: 7, BitfieldLen: 1, BitfieldUnit: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "size", TypeSize: 4}}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "fields", IsVarlen: true}, Type: &StructType{Key: StructKey{Name: "btf_member"}}},
 	}}},
@@ -1655,8 +1655,8 @@ var structDescs_arm64 = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "name_off", TypeSize: 4}}, Kind: 1, RangeEnd: 16},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "info_vlen", TypeSize: 2}}, Path: []string{"fields"}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "info_pad", TypeSize: 1}}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "info_typ", TypeSize: 1}, BitfieldLen: 7, BitfieldMdl: true}, Val: 5},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "info_kflag", TypeSize: 1}, BitfieldOff: 7, BitfieldLen: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "info_typ"}, BitfieldLen: 7, BitfieldUnit: 1}, Val: 5},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "info_kflag", TypeSize: 1}, BitfieldOff: 7, BitfieldLen: 1, BitfieldUnit: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "size", TypeSize: 4}}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "fields", IsVarlen: true}, Type: &StructType{Key: StructKey{Name: "btf_member"}}},
 	}}},
@@ -1801,16 +1801,16 @@ var structDescs_arm64 = []*KeyedStruct{
 		&StructType{Key: StructKey{Name: "can_frame_t[CANFD_MAX_DLEN]"}, FldName: "canfd"},
 	}}},
 	{Key: StructKey{Name: "canid_t"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "canid_t", TypeSize: 4}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "id", TypeSize: 4}, BitfieldLen: 29, BitfieldMdl: true}, Kind: 1, RangeEnd: 4},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "err", TypeSize: 4}, BitfieldOff: 29, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "rtr", TypeSize: 4}, BitfieldOff: 30, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "eff", TypeSize: 4}, BitfieldOff: 31, BitfieldLen: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "id"}, BitfieldLen: 29, BitfieldUnit: 4}, Kind: 1, RangeEnd: 4},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "err"}, BitfieldOff: 29, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "rtr"}, BitfieldOff: 30, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "eff", TypeSize: 4}, BitfieldOff: 31, BitfieldLen: 1, BitfieldUnit: 4}},
 	}}},
 	{Key: StructKey{Name: "canid_t", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "canid_t", TypeSize: 4, ArgDir: 1}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "id", TypeSize: 4, ArgDir: 1}, BitfieldLen: 29, BitfieldMdl: true}, Kind: 1, RangeEnd: 4},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "err", TypeSize: 4, ArgDir: 1}, BitfieldOff: 29, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "rtr", TypeSize: 4, ArgDir: 1}, BitfieldOff: 30, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "eff", TypeSize: 4, ArgDir: 1}, BitfieldOff: 31, BitfieldLen: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "id", ArgDir: 1}, BitfieldLen: 29, BitfieldUnit: 4}, Kind: 1, RangeEnd: 4},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "err", ArgDir: 1}, BitfieldOff: 29, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "rtr", ArgDir: 1}, BitfieldOff: 30, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "eff", TypeSize: 4, ArgDir: 1}, BitfieldOff: 31, BitfieldLen: 1, BitfieldUnit: 4}},
 	}}},
 	{Key: StructKey{Name: "cap_data"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "cap_data", TypeSize: 24}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "eff0", TypeSize: 4}}},
@@ -1921,8 +1921,8 @@ var structDescs_arm64 = []*KeyedStruct{
 	{Key: StructKey{Name: "cdrom_subchnl", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "cdrom_subchnl", TypeSize: 16, ArgDir: 2}, Fields: []Type{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "cdrom_format", FldName: "cdsc_format", TypeSize: 1, ArgDir: 2}}, Vals: []uint64{2, 1}, BitMask: true},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cdsc_audiostatus", TypeSize: 1, ArgDir: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cdsc_adr", TypeSize: 1, ArgDir: 2}, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cdsc_ctrl", TypeSize: 1, ArgDir: 2}, BitfieldOff: 4, BitfieldLen: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cdsc_adr", ArgDir: 2}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cdsc_ctrl", TypeSize: 1, ArgDir: 2}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cdsc_trk", TypeSize: 1, ArgDir: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cdsc_ind", TypeSize: 1, ArgDir: 2}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
@@ -1937,8 +1937,8 @@ var structDescs_arm64 = []*KeyedStruct{
 	}}},
 	{Key: StructKey{Name: "cdrom_tocentry", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "cdrom_tocentry", TypeSize: 12, ArgDir: 2}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cdte_track", TypeSize: 1, ArgDir: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cdte_adr", TypeSize: 1, ArgDir: 2}, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cdte_ctrl", TypeSize: 1, ArgDir: 2}, BitfieldOff: 4, BitfieldLen: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cdte_adr", ArgDir: 2}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cdte_ctrl", TypeSize: 1, ArgDir: 2}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "cdrom_format", FldName: "cdte_format", TypeSize: 1, ArgDir: 2}}, Vals: []uint64{2, 1}, BitMask: true},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 1}}, IsPad: true},
 		&UnionType{Key: StructKey{Name: "cdrom_addr", Dir: 2}, FldName: "cdte_addr"},
@@ -2666,12 +2666,12 @@ var structDescs_arm64 = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "src_port", TypeSize: 2}, ArgFormat: 1}, Kind: 1, RangeBegin: 20000, RangeEnd: 20004},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "dst_port", TypeSize: 2}, ArgFormat: 1}, Kind: 1, RangeBegin: 20000, RangeEnd: 20004},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "offset", TypeSize: 1}}, BitSize: 32, Path: []string{"parent"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "cscov", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}, Val: 1},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "ccval", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "cscov"}, BitfieldLen: 4, BitfieldUnit: 1}, Val: 1},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "ccval", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}},
 		&CsumType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "csum", FldName: "csum", TypeSize: 2}, ArgFormat: 1}, Kind: 1, Buf: "parent", Protocol: 33},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "x", TypeSize: 1}, BitfieldLen: 1, BitfieldMdl: true}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "dccp_types", FldName: "type", TypeSize: 1}, BitfieldOff: 1, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "reserved1", TypeSize: 1}, BitfieldOff: 5, BitfieldLen: 3}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "x"}, BitfieldLen: 1, BitfieldUnit: 1}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "dccp_types", FldName: "type"}, BitfieldOff: 1, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "reserved1", TypeSize: 1}, BitfieldOff: 5, BitfieldLen: 3, BitfieldUnit: 1}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "seq_num", TypeSize: 3}, Kind: 1, RangeBegin: 3, RangeEnd: 3},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "reserved2", TypeSize: 1}}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "ack_num", TypeSize: 3}, Kind: 1, RangeBegin: 3, RangeEnd: 3},
@@ -3094,19 +3094,19 @@ var structDescs_arm64 = []*KeyedStruct{
 	{Key: StructKey{Name: "dvd_disckey"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_disckey", TypeSize: 2056}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1}}, Val: 2},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4}, BitfieldLen: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4}, BitfieldLen: 2, BitfieldUnit: 4}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "value", TypeSize: 2048}, Kind: 1, RangeBegin: 2048, RangeEnd: 2048},
 	}}},
 	{Key: StructKey{Name: "dvd_disckey", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_disckey", TypeSize: 2056, ArgDir: 2}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1, ArgDir: 2}}, Val: 2},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4, ArgDir: 2}, BitfieldLen: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4, ArgDir: 2}, BitfieldLen: 2, BitfieldUnit: 4}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "value", TypeSize: 2048, ArgDir: 2}, Kind: 1, RangeBegin: 2048, RangeEnd: 2048},
 	}}},
 	{Key: StructKey{Name: "dvd_host_send_challenge", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_host_send_challenge", TypeSize: 20, ArgDir: 2}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1, ArgDir: 2}}, Val: 1},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4, ArgDir: 2}, BitfieldLen: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4, ArgDir: 2}, BitfieldLen: 2, BitfieldUnit: 4}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "chal", TypeSize: 10, ArgDir: 2}, Kind: 1, RangeBegin: 10, RangeEnd: 10},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 2}}, IsPad: true},
 	}}},
@@ -3115,32 +3115,32 @@ var structDescs_arm64 = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "pdrc", TypeSize: 1, ArgDir: 2}}},
 	}}},
 	{Key: StructKey{Name: "dvd_layer"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_layer", TypeSize: 20}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "book_version", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "book_type", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "min_rate", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "disc_size", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "layer_type", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "track_path", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "nlayers", TypeSize: 1}, BitfieldOff: 5, BitfieldLen: 2}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "track_density", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "linear_density", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "bca", TypeSize: 1}, BitfieldLen: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "book_version"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "book_type", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "min_rate"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "disc_size", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "layer_type"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "track_path"}, BitfieldOff: 4, BitfieldLen: 1, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "nlayers", TypeSize: 1}, BitfieldOff: 5, BitfieldLen: 2, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "track_density"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "linear_density", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "bca", TypeSize: 1}, BitfieldLen: 1, BitfieldUnit: 1}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "start_sector", TypeSize: 4}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "end_sector", TypeSize: 4}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "end_sector_l0", TypeSize: 4}}},
 	}}},
 	{Key: StructKey{Name: "dvd_layer", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_layer", TypeSize: 20, ArgDir: 2}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "book_version", TypeSize: 1, ArgDir: 2}, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "book_type", TypeSize: 1, ArgDir: 2}, BitfieldOff: 4, BitfieldLen: 4}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "min_rate", TypeSize: 1, ArgDir: 2}, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "disc_size", TypeSize: 1, ArgDir: 2}, BitfieldOff: 4, BitfieldLen: 4}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "layer_type", TypeSize: 1, ArgDir: 2}, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "track_path", TypeSize: 1, ArgDir: 2}, BitfieldOff: 4, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "nlayers", TypeSize: 1, ArgDir: 2}, BitfieldOff: 5, BitfieldLen: 2}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "track_density", TypeSize: 1, ArgDir: 2}, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "linear_density", TypeSize: 1, ArgDir: 2}, BitfieldOff: 4, BitfieldLen: 4}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "bca", TypeSize: 1, ArgDir: 2}, BitfieldLen: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "book_version", ArgDir: 2}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "book_type", TypeSize: 1, ArgDir: 2}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "min_rate", ArgDir: 2}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "disc_size", TypeSize: 1, ArgDir: 2}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "layer_type", ArgDir: 2}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "track_path", ArgDir: 2}, BitfieldOff: 4, BitfieldLen: 1, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "nlayers", TypeSize: 1, ArgDir: 2}, BitfieldOff: 5, BitfieldLen: 2, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "track_density", ArgDir: 2}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "linear_density", TypeSize: 1, ArgDir: 2}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "bca", TypeSize: 1, ArgDir: 2}, BitfieldLen: 1, BitfieldUnit: 1}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "start_sector", TypeSize: 4, ArgDir: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "end_sector", TypeSize: 4, ArgDir: 2}}},
@@ -3149,38 +3149,38 @@ var structDescs_arm64 = []*KeyedStruct{
 	{Key: StructKey{Name: "dvd_lu_send_agid", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_lu_send_agid", TypeSize: 8, ArgDir: 2}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1, ArgDir: 2}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4, ArgDir: 2}, BitfieldLen: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4, ArgDir: 2}, BitfieldLen: 2, BitfieldUnit: 4}},
 	}}},
 	{Key: StructKey{Name: "dvd_lu_send_asf", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_lu_send_asf", TypeSize: 8, ArgDir: 2}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1, ArgDir: 2}}, Val: 8},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4, ArgDir: 2}, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "asf", TypeSize: 4, ArgDir: 2}, BitfieldOff: 2, BitfieldLen: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", ArgDir: 2}, BitfieldLen: 2, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "asf", TypeSize: 4, ArgDir: 2}, BitfieldOff: 2, BitfieldLen: 1, BitfieldUnit: 4}},
 	}}},
 	{Key: StructKey{Name: "dvd_lu_send_challenge", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_lu_send_challenge", TypeSize: 20, ArgDir: 2}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1, ArgDir: 2}}, Val: 3},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4, ArgDir: 2}, BitfieldLen: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4, ArgDir: 2}, BitfieldLen: 2, BitfieldUnit: 4}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "chal", TypeSize: 10, ArgDir: 2}, Kind: 1, RangeBegin: 10, RangeEnd: 10},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 2}}, IsPad: true},
 	}}},
 	{Key: StructKey{Name: "dvd_lu_send_rpcstate", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_lu_send_rpcstate", TypeSize: 3, ArgDir: 2}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "type", TypeSize: 1, ArgDir: 2}, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "vra", TypeSize: 1, ArgDir: 2}, BitfieldOff: 2, BitfieldLen: 3, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "ucca", TypeSize: 1, ArgDir: 2}, BitfieldOff: 5, BitfieldLen: 3}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "type", ArgDir: 2}, BitfieldLen: 2, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "vra", ArgDir: 2}, BitfieldOff: 2, BitfieldLen: 3, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "ucca", TypeSize: 1, ArgDir: 2}, BitfieldOff: 5, BitfieldLen: 3, BitfieldUnit: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "region_mask", TypeSize: 1, ArgDir: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "rpc_scheme", TypeSize: 1, ArgDir: 2}}},
 	}}},
 	{Key: StructKey{Name: "dvd_lu_send_title_key", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_lu_send_title_key", TypeSize: 24, ArgDir: 2}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1, ArgDir: 2}}, Val: 7},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4, ArgDir: 2}, BitfieldLen: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4, ArgDir: 2}, BitfieldLen: 2, BitfieldUnit: 4}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "title_key", TypeSize: 5, ArgDir: 2}, Kind: 1, RangeBegin: 5, RangeEnd: 5},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "lba", TypeSize: 4, ArgDir: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "cpm", TypeSize: 4, ArgDir: 2}, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "cp_sec", TypeSize: 4, ArgDir: 2}, BitfieldOff: 1, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "cgms", TypeSize: 4, ArgDir: 2}, BitfieldOff: 2, BitfieldLen: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "cpm", ArgDir: 2}, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "cp_sec", ArgDir: 2}, BitfieldOff: 1, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "cgms", TypeSize: 4, ArgDir: 2}, BitfieldOff: 2, BitfieldLen: 2, BitfieldUnit: 4}},
 	}}},
 	{Key: StructKey{Name: "dvd_manufact"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_manufact", TypeSize: 2056}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1}}, Val: 4},
@@ -3211,7 +3211,7 @@ var structDescs_arm64 = []*KeyedStruct{
 	{Key: StructKey{Name: "dvd_send_key", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_send_key", TypeSize: 16, ArgDir: 2}, Fields: []Type{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "dvd_send_key_type", FldName: "type", TypeSize: 1, ArgDir: 2}}, Vals: []uint64{2, 4}, BitMask: true},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4, ArgDir: 2}, BitfieldLen: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4, ArgDir: 2}, BitfieldLen: 2, BitfieldUnit: 4}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "key", TypeSize: 5, ArgDir: 2}, Kind: 1, RangeBegin: 5, RangeEnd: 5},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
 	}}},
@@ -3999,23 +3999,23 @@ var structDescs_arm64 = []*KeyedStruct{
 		&StructType{Key: StructKey{Name: "fs_opt[\"fault_injection\", fmt[hex, int32]]"}, FldName: "fault_injection"},
 	}}},
 	{Key: StructKey{Name: "erspan_base_hdr[1]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "erspan_base_hdr[1]", TypeSize: 4}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "vlan_upper", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ver", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 1},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "vlan_upper"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ver", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Val: 1},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "vlan", TypeSize: 1}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "session_id_upper", TypeSize: 1}, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "t", TypeSize: 1}, BitfieldOff: 2, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "en", TypeSize: 1}, BitfieldOff: 3, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cos", TypeSize: 1}, BitfieldOff: 5, BitfieldLen: 3}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "session_id_upper"}, BitfieldLen: 2, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "t"}, BitfieldOff: 2, BitfieldLen: 1, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "en"}, BitfieldOff: 3, BitfieldLen: 2, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cos", TypeSize: 1}, BitfieldOff: 5, BitfieldLen: 3, BitfieldUnit: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "session_id", TypeSize: 1}}},
 	}}},
 	{Key: StructKey{Name: "erspan_base_hdr[2]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "erspan_base_hdr[2]", TypeSize: 4}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "vlan_upper", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ver", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 2},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "vlan_upper"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ver", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Val: 2},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "vlan", TypeSize: 1}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "session_id_upper", TypeSize: 1}, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "t", TypeSize: 1}, BitfieldOff: 2, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "en", TypeSize: 1}, BitfieldOff: 3, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cos", TypeSize: 1}, BitfieldOff: 5, BitfieldLen: 3}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "session_id_upper"}, BitfieldLen: 2, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "t"}, BitfieldOff: 2, BitfieldLen: 1, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "en"}, BitfieldOff: 3, BitfieldLen: 2, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cos", TypeSize: 1}, BitfieldOff: 5, BitfieldLen: 3, BitfieldUnit: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "session_id", TypeSize: 1}}},
 	}}},
 	{Key: StructKey{Name: "erspan_md1"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "erspan_md1", TypeSize: 12}, Fields: []Type{
@@ -4028,13 +4028,13 @@ var structDescs_arm64 = []*KeyedStruct{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 4}}, Val: 2},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "timestamp", TypeSize: 4}, ArgFormat: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "sgt", TypeSize: 2}, ArgFormat: 1}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "hwid_upper", TypeSize: 1}, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "ft", TypeSize: 1}, BitfieldOff: 2, BitfieldLen: 5, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "p", TypeSize: 1}, BitfieldOff: 7, BitfieldLen: 1}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "o", TypeSize: 1}, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "gra", TypeSize: 1}, BitfieldOff: 1, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "dir", TypeSize: 1}, BitfieldOff: 3, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "hwid", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "hwid_upper"}, BitfieldLen: 2, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "ft"}, BitfieldOff: 2, BitfieldLen: 5, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "p", TypeSize: 1}, BitfieldOff: 7, BitfieldLen: 1, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "o"}, BitfieldLen: 1, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "gra"}, BitfieldOff: 1, BitfieldLen: 2, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "dir"}, BitfieldOff: 3, BitfieldLen: 1, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "hwid", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 1, BitfieldUnit: 1}},
 	}}},
 	{Key: StructKey{Name: "eth2_packet"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "eth2_packet", IsVarlen: true}, Fields: []Type{
 		&StructType{Key: StructKey{Name: "eth2_packet_generic"}, FldName: "generic"},
@@ -5267,11 +5267,11 @@ var structDescs_arm64 = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "dor", TypeSize: 1, ArgDir: 1}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 2}}, IsPad: true},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "intptr", FldName: "address", TypeSize: 8, ArgDir: 1}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "rawcmd", TypeSize: 4, ArgDir: 1}, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "reset", TypeSize: 4, ArgDir: 1}, BitfieldOff: 2, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "need_configure", TypeSize: 4, ArgDir: 1}, BitfieldOff: 3, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "perp_mode", TypeSize: 4, ArgDir: 1}, BitfieldOff: 4, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "has_fifo", TypeSize: 4, ArgDir: 1}, BitfieldOff: 6, BitfieldLen: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "rawcmd", ArgDir: 1}, BitfieldLen: 2, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "reset", ArgDir: 1}, BitfieldOff: 2, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "need_configure", ArgDir: 1}, BitfieldOff: 3, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "perp_mode", ArgDir: 1}, BitfieldOff: 4, BitfieldLen: 2, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "has_fifo", TypeSize: 4, ArgDir: 1}, BitfieldOff: 6, BitfieldLen: 1, BitfieldUnit: 4}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "driver_version", TypeSize: 4, ArgDir: 1}}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "track", TypeSize: 4, ArgDir: 1}, Kind: 1, RangeBegin: 4, RangeEnd: 4},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 4}}, IsPad: true},
@@ -7122,23 +7122,23 @@ var structDescs_arm64 = []*KeyedStruct{
 		&StructType{Key: StructKey{Name: "gre_packet_erspan[ETH_P_TEB, array[int8]]"}, FldName: "teb"},
 	}}},
 	{Key: StructKey{Name: "gre_packet_cisco[ETH_P_IP, array[int8]]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "gre_packet_cisco[ETH_P_IP, array[int8]]", IsVarlen: true}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "C", TypeSize: 2}, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "R", TypeSize: 2}, BitfieldOff: 1, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "K", TypeSize: 2}, BitfieldOff: 2, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "S", TypeSize: 2}, BitfieldOff: 3, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved", TypeSize: 2}, BitfieldOff: 4, BitfieldLen: 9, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 2}, BitfieldOff: 13, BitfieldLen: 3}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "C"}, BitfieldLen: 1, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "R"}, BitfieldOff: 1, BitfieldLen: 1, BitfieldUnit: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "K"}, BitfieldOff: 2, BitfieldLen: 1, BitfieldUnit: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "S"}, BitfieldOff: 3, BitfieldLen: 1, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved"}, BitfieldOff: 4, BitfieldLen: 9, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 2}, BitfieldOff: 13, BitfieldLen: 3, BitfieldUnit: 2}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "protocol", TypeSize: 2}, ArgFormat: 1}, Val: 2048},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "add", IsVarlen: true}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", TypeSize: 2}, ArgFormat: 1}}, Kind: 1, RangeEnd: 3},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "payload", IsVarlen: true}},
 	}}},
 	{Key: StructKey{Name: "gre_packet_cisco[ETH_P_IPV6, array[int8]]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "gre_packet_cisco[ETH_P_IPV6, array[int8]]", IsVarlen: true}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "C", TypeSize: 2}, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "R", TypeSize: 2}, BitfieldOff: 1, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "K", TypeSize: 2}, BitfieldOff: 2, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "S", TypeSize: 2}, BitfieldOff: 3, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved", TypeSize: 2}, BitfieldOff: 4, BitfieldLen: 9, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 2}, BitfieldOff: 13, BitfieldLen: 3}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "C"}, BitfieldLen: 1, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "R"}, BitfieldOff: 1, BitfieldLen: 1, BitfieldUnit: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "K"}, BitfieldOff: 2, BitfieldLen: 1, BitfieldUnit: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "S"}, BitfieldOff: 3, BitfieldLen: 1, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved"}, BitfieldOff: 4, BitfieldLen: 9, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 2}, BitfieldOff: 13, BitfieldLen: 3, BitfieldUnit: 2}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "protocol", TypeSize: 2}, ArgFormat: 1}, Val: 34525},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "add", IsVarlen: true}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", TypeSize: 2}, ArgFormat: 1}}, Kind: 1, RangeEnd: 3},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "payload", IsVarlen: true}},
@@ -7162,14 +7162,14 @@ var structDescs_arm64 = []*KeyedStruct{
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "payload", IsVarlen: true}},
 	}}},
 	{Key: StructKey{Name: "gre_packet_pptp"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "gre_packet_pptp", IsVarlen: true}, Fields: []Type{
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "C", TypeSize: 2}, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "R", TypeSize: 2}, BitfieldOff: 1, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "K", TypeSize: 2}, BitfieldOff: 2, BitfieldLen: 1, BitfieldMdl: true}, Val: 1},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "S", TypeSize: 2}, BitfieldOff: 3, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved", TypeSize: 2}, BitfieldOff: 4, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "A", TypeSize: 2}, BitfieldOff: 8, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "flags", TypeSize: 2}, BitfieldOff: 9, BitfieldLen: 4, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 2}, BitfieldOff: 13, BitfieldLen: 3}, Val: 1},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "C"}, BitfieldLen: 1, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "R"}, BitfieldOff: 1, BitfieldLen: 1, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "K"}, BitfieldOff: 2, BitfieldLen: 1, BitfieldUnit: 2}, Val: 1},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "S"}, BitfieldOff: 3, BitfieldLen: 1, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved"}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "A"}, BitfieldOff: 8, BitfieldLen: 1, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "flags"}, BitfieldOff: 9, BitfieldLen: 4, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 2}, BitfieldOff: 13, BitfieldLen: 3, BitfieldUnit: 2}, Val: 1},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "protocol", TypeSize: 2}, ArgFormat: 1}, Val: 34827},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "payload_len", TypeSize: 2}, ArgFormat: 1}, BitSize: 8, Path: []string{"payload"}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "key_call_id", TypeSize: 2}, ArgFormat: 1}, Kind: 1, RangeEnd: 3},
@@ -7215,9 +7215,9 @@ var structDescs_arm64 = []*KeyedStruct{
 		&StructType{Key: StructKey{Name: "sockaddr_storage_in6"}, FldName: "gsr_source"},
 	}}},
 	{Key: StructKey{Name: "guehdr"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "guehdr", IsVarlen: true}, Fields: []Type{
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "hlen", TypeSize: 1}, BitfieldLen: 5, BitfieldMdl: true}, BitSize: 32, Path: []string{"parent"}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "control", TypeSize: 1}, BitfieldOff: 5, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "version", TypeSize: 1}, BitfieldOff: 6, BitfieldLen: 2}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "hlen"}, BitfieldLen: 5, BitfieldUnit: 1}, BitSize: 32, Path: []string{"parent"}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "control"}, BitfieldOff: 5, BitfieldLen: 1, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "version", TypeSize: 1}, BitfieldOff: 6, BitfieldLen: 2, BitfieldUnit: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "proto_ctype", TypeSize: 1}}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "guehdr_flags", FldName: "flags", TypeSize: 2}}, Vals: []uint64{256}, BitMask: true},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "priv", IsVarlen: true}, Type: &FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "guehdr_prov_flags", TypeSize: 4}}, Vals: []uint64{128}, BitMask: true}, Kind: 1, RangeEnd: 1},
@@ -7321,39 +7321,39 @@ var structDescs_arm64 = []*KeyedStruct{
 		&UnionType{Key: StructKey{Name: "hid_report_item_short_t[HID_ITEM_TYPE_LOCAL, hid_report_item_local_tags]"}, FldName: "local"},
 	}}},
 	{Key: StructKey{Name: "hid_report_item_short_012_t[HID_ITEM_TYPE_GLOBAL, hid_report_item_global_tags]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "hid_report_item_short_012_t[HID_ITEM_TYPE_GLOBAL, hid_report_item_global_tags]", IsVarlen: true}, Fields: []Type{
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "bSize", TypeSize: 1}, BitfieldLen: 2, BitfieldMdl: true}, Path: []string{"data"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bType", TypeSize: 1}, BitfieldOff: 2, BitfieldLen: 2, BitfieldMdl: true}, Val: 1},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "hid_report_item_global_tags", FldName: "bTag", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "bSize"}, BitfieldLen: 2, BitfieldUnit: 1}, Path: []string{"data"}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bType"}, BitfieldOff: 2, BitfieldLen: 2, BitfieldUnit: 1}, Val: 1},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "hid_report_item_global_tags", FldName: "bTag", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "data", IsVarlen: true}, Kind: 1, RangeEnd: 2},
 	}}},
 	{Key: StructKey{Name: "hid_report_item_short_012_t[HID_ITEM_TYPE_LOCAL, hid_report_item_local_tags]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "hid_report_item_short_012_t[HID_ITEM_TYPE_LOCAL, hid_report_item_local_tags]", IsVarlen: true}, Fields: []Type{
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "bSize", TypeSize: 1}, BitfieldLen: 2, BitfieldMdl: true}, Path: []string{"data"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bType", TypeSize: 1}, BitfieldOff: 2, BitfieldLen: 2, BitfieldMdl: true}, Val: 2},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "hid_report_item_local_tags", FldName: "bTag", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Vals: []uint64{0, 1, 2, 3, 4, 5, 7, 8, 9, 10}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "bSize"}, BitfieldLen: 2, BitfieldUnit: 1}, Path: []string{"data"}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bType"}, BitfieldOff: 2, BitfieldLen: 2, BitfieldUnit: 1}, Val: 2},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "hid_report_item_local_tags", FldName: "bTag", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 7, 8, 9, 10}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "data", IsVarlen: true}, Kind: 1, RangeEnd: 2},
 	}}},
 	{Key: StructKey{Name: "hid_report_item_short_012_t[HID_ITEM_TYPE_MAIN, hid_report_item_main_tags]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "hid_report_item_short_012_t[HID_ITEM_TYPE_MAIN, hid_report_item_main_tags]", IsVarlen: true}, Fields: []Type{
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "bSize", TypeSize: 1}, BitfieldLen: 2, BitfieldMdl: true}, Path: []string{"data"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bType", TypeSize: 1}, BitfieldOff: 2, BitfieldLen: 2, BitfieldMdl: true}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "hid_report_item_main_tags", FldName: "bTag", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Vals: []uint64{8, 9, 11, 10, 12}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "bSize"}, BitfieldLen: 2, BitfieldUnit: 1}, Path: []string{"data"}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bType"}, BitfieldOff: 2, BitfieldLen: 2, BitfieldUnit: 1}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "hid_report_item_main_tags", FldName: "bTag", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{8, 9, 11, 10, 12}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "data", IsVarlen: true}, Kind: 1, RangeEnd: 2},
 	}}},
 	{Key: StructKey{Name: "hid_report_item_short_4_t[HID_ITEM_TYPE_GLOBAL, hid_report_item_global_tags]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "hid_report_item_short_4_t[HID_ITEM_TYPE_GLOBAL, hid_report_item_global_tags]", TypeSize: 5}, Fields: []Type{
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bSize", TypeSize: 1}, BitfieldLen: 2, BitfieldMdl: true}, Val: 3},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bType", TypeSize: 1}, BitfieldOff: 2, BitfieldLen: 2, BitfieldMdl: true}, Val: 1},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "hid_report_item_global_tags", FldName: "bTag", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bSize"}, BitfieldLen: 2, BitfieldUnit: 1}, Val: 3},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bType"}, BitfieldOff: 2, BitfieldLen: 2, BitfieldUnit: 1}, Val: 1},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "hid_report_item_global_tags", FldName: "bTag", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "data", TypeSize: 4}, Kind: 1, RangeBegin: 4, RangeEnd: 4},
 	}}},
 	{Key: StructKey{Name: "hid_report_item_short_4_t[HID_ITEM_TYPE_LOCAL, hid_report_item_local_tags]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "hid_report_item_short_4_t[HID_ITEM_TYPE_LOCAL, hid_report_item_local_tags]", TypeSize: 5}, Fields: []Type{
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bSize", TypeSize: 1}, BitfieldLen: 2, BitfieldMdl: true}, Val: 3},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bType", TypeSize: 1}, BitfieldOff: 2, BitfieldLen: 2, BitfieldMdl: true}, Val: 2},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "hid_report_item_local_tags", FldName: "bTag", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Vals: []uint64{0, 1, 2, 3, 4, 5, 7, 8, 9, 10}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bSize"}, BitfieldLen: 2, BitfieldUnit: 1}, Val: 3},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bType"}, BitfieldOff: 2, BitfieldLen: 2, BitfieldUnit: 1}, Val: 2},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "hid_report_item_local_tags", FldName: "bTag", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 7, 8, 9, 10}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "data", TypeSize: 4}, Kind: 1, RangeBegin: 4, RangeEnd: 4},
 	}}},
 	{Key: StructKey{Name: "hid_report_item_short_4_t[HID_ITEM_TYPE_MAIN, hid_report_item_main_tags]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "hid_report_item_short_4_t[HID_ITEM_TYPE_MAIN, hid_report_item_main_tags]", TypeSize: 5}, Fields: []Type{
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bSize", TypeSize: 1}, BitfieldLen: 2, BitfieldMdl: true}, Val: 3},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bType", TypeSize: 1}, BitfieldOff: 2, BitfieldLen: 2, BitfieldMdl: true}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "hid_report_item_main_tags", FldName: "bTag", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Vals: []uint64{8, 9, 11, 10, 12}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bSize"}, BitfieldLen: 2, BitfieldUnit: 1}, Val: 3},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bType"}, BitfieldOff: 2, BitfieldLen: 2, BitfieldUnit: 1}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "hid_report_item_main_tags", FldName: "bTag", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{8, 9, 11, 10, 12}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "data", TypeSize: 4}, Kind: 1, RangeBegin: 4, RangeEnd: 4},
 	}}},
 	{Key: StructKey{Name: "hid_report_item_short_t[HID_ITEM_TYPE_GLOBAL, hid_report_item_global_tags]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "hid_report_item_short_t[HID_ITEM_TYPE_GLOBAL, hid_report_item_global_tags]", IsVarlen: true}, Fields: []Type{
@@ -7763,10 +7763,10 @@ var structDescs_arm64 = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "seq_num", TypeSize: 2}, ArgFormat: 1}},
 	}}},
 	{Key: StructKey{Name: "icmp_ipv4_header"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "icmp_ipv4_header", IsVarlen: true}, Fields: []Type{
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "ihl", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}, BitSize: 32, Path: []string{"parent"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 4},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "ecn", TypeSize: 1}, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "dscp", TypeSize: 1}, BitfieldOff: 2, BitfieldLen: 6}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "ihl"}, BitfieldLen: 4, BitfieldUnit: 1}, BitSize: 32, Path: []string{"parent"}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Val: 4},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "ecn"}, BitfieldLen: 2, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "dscp", TypeSize: 1}, BitfieldOff: 2, BitfieldLen: 6, BitfieldUnit: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "total_len", TypeSize: 2}, ArgFormat: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "id", TypeSize: 2}, ArgFormat: 1}, Kind: 1, RangeBegin: 100, RangeEnd: 104},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "frag_off", TypeSize: 2}, ArgFormat: 1}},
@@ -7873,8 +7873,8 @@ var structDescs_arm64 = []*KeyedStruct{
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "data", IsVarlen: true}},
 	}}},
 	{Key: StructKey{Name: "icmpv6_ipv6_packet"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "icmpv6_ipv6_packet", IsVarlen: true}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "priority", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 6},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "priority"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Val: 6},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "flow_label", TypeSize: 3}, Kind: 1, RangeBegin: 3, RangeEnd: 3},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "length", TypeSize: 2}, ArgFormat: 1}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "ipv6_types", FldName: "next_header", TypeSize: 1}}, Vals: []uint64{0, 1, 2, 4, 6, 8, 12, 17, 22, 29, 33, 41, 46, 47, 50, 51, 92, 94, 98, 103, 108, 132, 136, 137, 255, 0, 43, 44, 58, 59, 60, 135, 0, 43, 44, 47, 50, 51, 58, 59, 60, 135, 115}},
@@ -9899,10 +9899,10 @@ var structDescs_arm64 = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "a3", TypeSize: 1, ArgDir: 2}}, Kind: 1, RangeBegin: 10, RangeEnd: 43},
 	}}},
 	{Key: StructKey{Name: "ipv4_header"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "ipv4_header", IsVarlen: true}, Fields: []Type{
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "ihl", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}, BitSize: 32, Path: []string{"parent"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 4},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "ecn", TypeSize: 1}, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "dscp", TypeSize: 1}, BitfieldOff: 2, BitfieldLen: 6}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "ihl"}, BitfieldLen: 4, BitfieldUnit: 1}, BitSize: 32, Path: []string{"parent"}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Val: 4},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "ecn"}, BitfieldLen: 2, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "dscp", TypeSize: 1}, BitfieldOff: 2, BitfieldLen: 6, BitfieldUnit: 1}},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "total_len", TypeSize: 2}, ArgFormat: 1}, Path: []string{"ipv4_packet"}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "id", TypeSize: 2}, ArgFormat: 1}, Kind: 1, RangeBegin: 100, RangeEnd: 104},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "frag_off", TypeSize: 2}, ArgFormat: 1}},
@@ -9973,8 +9973,8 @@ var structDescs_arm64 = []*KeyedStruct{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1}}, Val: 68},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "length", TypeSize: 1}}, Path: []string{"parent"}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "pointer", TypeSize: 1}}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "ipv4_option_timestamp_flags", FldName: "flg", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 3}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "oflw", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "ipv4_option_timestamp_flags", FldName: "flg"}, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 3}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "oflw", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "timestamps", IsVarlen: true}, Type: &StructType{Key: StructKey{Name: "ipv4_option_timestamp_timestamp"}}},
 	}}},
 	{Key: StructKey{Name: "ipv4_option_timestamp_timestamp"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "ipv4_option_timestamp_timestamp", IsVarlen: true}, Fields: []Type{
@@ -10197,9 +10197,9 @@ var structDescs_arm64 = []*KeyedStruct{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "ipv6_types", FldName: "next_header", TypeSize: 1}}, Vals: []uint64{0, 1, 2, 4, 6, 8, 12, 17, 22, 29, 33, 41, 46, 47, 50, 51, 92, 94, 98, 103, 108, 132, 136, 137, 255, 0, 43, 44, 58, 59, 60, 135, 0, 43, 44, 47, 50, 51, 58, 59, 60, 135, 115}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved1", TypeSize: 1}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "fragment_off_hi", TypeSize: 1}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "m_flag", TypeSize: 1}, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved2", TypeSize: 1}, BitfieldOff: 1, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "fragment_off_lo", TypeSize: 1}, BitfieldOff: 3, BitfieldLen: 5}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "m_flag"}, BitfieldLen: 1, BitfieldUnit: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved2"}, BitfieldOff: 1, BitfieldLen: 2, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "fragment_off_lo", TypeSize: 1}, BitfieldOff: 3, BitfieldLen: 5, BitfieldUnit: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "identification", TypeSize: 4}}, Kind: 1, RangeBegin: 100, RangeEnd: 104},
 	}, AlignAttr: 8}},
 	{Key: StructKey{Name: "ipv6_hopots_ext_header"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "ipv6_hopots_ext_header", IsVarlen: true}, Fields: []Type{
@@ -10217,8 +10217,8 @@ var structDescs_arm64 = []*KeyedStruct{
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "ifindex", FldName: "ifindex", TypeSize: 4, ArgDir: 1}},
 	}}},
 	{Key: StructKey{Name: "ipv6_packet"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "ipv6_packet", IsVarlen: true}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "priority", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 6},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "priority"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Val: 6},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "flow_label", TypeSize: 3}, Kind: 1, RangeBegin: 3, RangeEnd: 3},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "length", TypeSize: 2}, ArgFormat: 1}, Path: []string{"payload"}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "ipv6_types", FldName: "next_header", TypeSize: 1}}, Vals: []uint64{0, 1, 2, 4, 6, 8, 12, 17, 22, 29, 33, 41, 46, 47, 50, 51, 92, 94, 98, 103, 108, 132, 136, 137, 255, 0, 43, 44, 58, 59, 60, 135, 0, 43, 44, 47, 50, 51, 58, 59, 60, 135, 115}},
@@ -10948,14 +10948,14 @@ var structDescs_arm64 = []*KeyedStruct{
 	}}},
 	{Key: StructKey{Name: "kvm_setup_opt_vmwrite"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "kvm_setup_opt_vmwrite", TypeSize: 16}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "typ", TypeSize: 8}}, Val: 8},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "sz", TypeSize: 8}, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "fld", TypeSize: 8}, BitfieldOff: 1, BitfieldLen: 5, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad0", TypeSize: 8}, BitfieldOff: 6, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "ftyp", TypeSize: 8}, BitfieldOff: 10, BitfieldLen: 2, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad1", TypeSize: 8}, BitfieldOff: 12, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "fsz", TypeSize: 8}, BitfieldOff: 13, BitfieldLen: 2, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad2", TypeSize: 8}, BitfieldOff: 15, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "val", TypeSize: 8}, BitfieldOff: 16, BitfieldLen: 48}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "sz"}, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "fld"}, BitfieldOff: 1, BitfieldLen: 5, BitfieldUnit: 8}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad0"}, BitfieldOff: 6, BitfieldLen: 4, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "ftyp"}, BitfieldOff: 10, BitfieldLen: 2, BitfieldUnit: 8}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad1"}, BitfieldOff: 12, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "fsz"}, BitfieldOff: 13, BitfieldLen: 2, BitfieldUnit: 8}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad2"}, BitfieldOff: 15, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "val", TypeSize: 8}, BitfieldOff: 16, BitfieldLen: 48, BitfieldUnit: 8}},
 	}}},
 	{Key: StructKey{Name: "kvm_setup_opt_x86"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "kvm_setup_opt_x86", TypeSize: 16}, Fields: []Type{
 		&StructType{Key: StructKey{Name: "kvm_setup_opt_cr0"}, FldName: "cr0"},
@@ -11860,10 +11860,10 @@ var structDescs_arm64 = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "moved_len", TypeSize: 8}}},
 	}}},
 	{Key: StructKey{Name: "mpls_label"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "mpls_label", TypeSize: 4}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "label", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 20, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "tc", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 20, BitfieldLen: 3, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "s", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 23, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ttl", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 24, BitfieldLen: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "label"}, ArgFormat: 1, BitfieldLen: 20, BitfieldUnit: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "tc"}, ArgFormat: 1, BitfieldOff: 20, BitfieldLen: 3, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "s"}, ArgFormat: 1, BitfieldOff: 23, BitfieldLen: 1, BitfieldUnit: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ttl", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 24, BitfieldLen: 8, BitfieldUnit: 4}},
 	}}},
 	{Key: StructKey{Name: "mpls_packet"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "mpls_packet", IsVarlen: true}, Fields: []Type{
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "labels", IsVarlen: true}, Type: &StructType{Key: StructKey{Name: "mpls_label"}}},
@@ -11878,15 +11878,15 @@ var structDescs_arm64 = []*KeyedStruct{
 	{Key: StructKey{Name: "mptcp_ack_option"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "mptcp_ack_option", IsVarlen: true}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1}}, Val: 30},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "length", TypeSize: 1}}, Path: []string{"parent"}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "reserved", TypeSize: 2}, BitfieldLen: 12, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 2}, BitfieldOff: 12, BitfieldLen: 4}, Val: 1},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "reserved"}, BitfieldLen: 12, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 2}, BitfieldOff: 12, BitfieldLen: 4, BitfieldUnit: 2}, Val: 1},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "mac", IsVarlen: true}, Kind: 1, RangeEnd: 20},
 	}}},
 	{Key: StructKey{Name: "mptcp_add_addr_option"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "mptcp_add_addr_option", IsVarlen: true}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1}}, Val: 30},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "length", TypeSize: 1}}, Path: []string{"parent"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}, Val: 1},
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "version", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Path: []string{"parent"}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype"}, BitfieldLen: 4, BitfieldUnit: 1}, Val: 1},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "version", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Path: []string{"parent"}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "addr_id", TypeSize: 1}}},
 		&UnionType{Key: StructKey{Name: "ipv4_addr"}, FldName: "address"},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "port", TypeSize: 2}, ArgFormat: 1}},
@@ -11895,8 +11895,8 @@ var structDescs_arm64 = []*KeyedStruct{
 	{Key: StructKey{Name: "mptcp_capable_option"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "mptcp_capable_option", IsVarlen: true}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1}}, Val: 30},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "length", TypeSize: 1}}, Path: []string{"parent"}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "version", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 1},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "version"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Val: 1},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "flags", TypeSize: 1}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64be", FldName: "sender", TypeSize: 8}, ArgFormat: 1}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "receiver", IsVarlen: true}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64be", TypeSize: 8}, ArgFormat: 1}}, Kind: 1, RangeEnd: 1},
@@ -11909,28 +11909,28 @@ var structDescs_arm64 = []*KeyedStruct{
 	{Key: StructKey{Name: "mptcp_mp_fclose_option"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "mptcp_mp_fclose_option", TypeSize: 12}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1}}, Val: 30},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "length", TypeSize: 1}}, Path: []string{"parent"}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "reserved", TypeSize: 2}, BitfieldLen: 12, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 2}, BitfieldOff: 12, BitfieldLen: 4}, Val: 1},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "reserved"}, BitfieldLen: 12, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 2}, BitfieldOff: 12, BitfieldLen: 4, BitfieldUnit: 2}, Val: 1},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "key", TypeSize: 8}}},
 	}}},
 	{Key: StructKey{Name: "mptcp_mp_join_option"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "mptcp_mp_join_option", TypeSize: 3}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1}}, Val: 30},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "length", TypeSize: 1}}, Path: []string{"parent"}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "flags", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 1},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "flags"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Val: 1},
 	}}},
 	{Key: StructKey{Name: "mptcp_remove_addr_option"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "mptcp_remove_addr_option", IsVarlen: true}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1}}, Val: 30},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "length", TypeSize: 1}}, Path: []string{"parent"}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "reserved", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 1},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "reserved"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Val: 1},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "addrs_id", IsVarlen: true}},
 	}}},
 	{Key: StructKey{Name: "mptcp_syn_option"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "mptcp_syn_option", TypeSize: 12}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1}}, Val: 30},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "length", TypeSize: 1}}, Path: []string{"parent"}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "flags", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 1},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "flags"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Val: 1},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "addr_id", TypeSize: 1}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "token", TypeSize: 4}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "nonce", TypeSize: 4}}},
@@ -11938,8 +11938,8 @@ var structDescs_arm64 = []*KeyedStruct{
 	{Key: StructKey{Name: "mptcp_synack_option"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "mptcp_synack_option", TypeSize: 16}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1}}, Val: 30},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "length", TypeSize: 1}}, Path: []string{"parent"}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "flags", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 1},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "flags"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Val: 1},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "addr_id", TypeSize: 1}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "mac", TypeSize: 8}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "nonce", TypeSize: 4}}},
@@ -20993,35 +20993,35 @@ var structDescs_arm64 = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "sample_freq", TypeSize: 8}}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "perf_sample_type", FldName: "sample_type", TypeSize: 8}}, Vals: []uint64{1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768, 65536, 131072, 262144, 524288}, BitMask: true},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "perf_read_format", FldName: "read_format", TypeSize: 8}}, Vals: []uint64{1, 2, 4, 8}, BitMask: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "disabled", TypeSize: 8}, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "inherit", TypeSize: 8}, BitfieldOff: 1, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "pinned", TypeSize: 8}, BitfieldOff: 2, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclusive", TypeSize: 8}, BitfieldOff: 3, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_user", TypeSize: 8}, BitfieldOff: 4, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_kernel", TypeSize: 8}, BitfieldOff: 5, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_hv", TypeSize: 8}, BitfieldOff: 6, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_idle", TypeSize: 8}, BitfieldOff: 7, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "mmap", TypeSize: 8}, BitfieldOff: 8, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "comm", TypeSize: 8}, BitfieldOff: 9, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "freq", TypeSize: 8}, BitfieldOff: 10, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "inherit_stat", TypeSize: 8}, BitfieldOff: 11, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "enable_on_exec", TypeSize: 8}, BitfieldOff: 12, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "task", TypeSize: 8}, BitfieldOff: 13, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "watermark", TypeSize: 8}, BitfieldOff: 14, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "precise_ip", TypeSize: 8}, BitfieldOff: 15, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "mmap_data", TypeSize: 8}, BitfieldOff: 17, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "sample_id_all", TypeSize: 8}, BitfieldOff: 18, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_host", TypeSize: 8}, BitfieldOff: 19, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_guest", TypeSize: 8}, BitfieldOff: 20, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_callchain_kernel", TypeSize: 8}, BitfieldOff: 21, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_callchain_user", TypeSize: 8}, BitfieldOff: 22, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "mmap2", TypeSize: 8}, BitfieldOff: 23, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "comm_exec", TypeSize: 8}, BitfieldOff: 24, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "use_clockid", TypeSize: 8}, BitfieldOff: 25, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "context_switch", TypeSize: 8}, BitfieldOff: 26, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "write_backward", TypeSize: 8}, BitfieldOff: 27, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "namespaces", TypeSize: 8}, BitfieldOff: 28, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "__reserved_1", TypeSize: 8}, BitfieldOff: 29, BitfieldLen: 35}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "disabled"}, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "inherit"}, BitfieldOff: 1, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "pinned"}, BitfieldOff: 2, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclusive"}, BitfieldOff: 3, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_user"}, BitfieldOff: 4, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_kernel"}, BitfieldOff: 5, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_hv"}, BitfieldOff: 6, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_idle"}, BitfieldOff: 7, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "mmap"}, BitfieldOff: 8, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "comm"}, BitfieldOff: 9, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "freq"}, BitfieldOff: 10, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "inherit_stat"}, BitfieldOff: 11, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "enable_on_exec"}, BitfieldOff: 12, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "task"}, BitfieldOff: 13, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "watermark"}, BitfieldOff: 14, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "precise_ip"}, BitfieldOff: 15, BitfieldLen: 2, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "mmap_data"}, BitfieldOff: 17, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "sample_id_all"}, BitfieldOff: 18, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_host"}, BitfieldOff: 19, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_guest"}, BitfieldOff: 20, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_callchain_kernel"}, BitfieldOff: 21, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_callchain_user"}, BitfieldOff: 22, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "mmap2"}, BitfieldOff: 23, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "comm_exec"}, BitfieldOff: 24, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "use_clockid"}, BitfieldOff: 25, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "context_switch"}, BitfieldOff: 26, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "write_backward"}, BitfieldOff: 27, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "namespaces"}, BitfieldOff: 28, BitfieldLen: 1, BitfieldUnit: 8}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "__reserved_1", TypeSize: 8}, BitfieldOff: 29, BitfieldLen: 35, BitfieldUnit: 8}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "wakeup_events", TypeSize: 4}}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "perf_bp_type", FldName: "bp_type", TypeSize: 4}}, Vals: []uint64{0, 1, 2, 4}, BitMask: true},
 		&UnionType{Key: StructKey{Name: "perf_bp_config"}, FldName: "bp_config"},
@@ -23468,7 +23468,7 @@ var structDescs_arm64 = []*KeyedStruct{
 	}}},
 	{Key: StructKey{Name: "snd_ctl_elem_value"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "snd_ctl_elem_value", TypeSize: 1224}, Fields: []Type{
 		&StructType{Key: StructKey{Name: "snd_ctl_elem_id"}, FldName: "id"},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "indirect", TypeSize: 4}, BitfieldLen: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "indirect", TypeSize: 4}, BitfieldLen: 1, BitfieldUnit: 4}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 4}}, IsPad: true},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "value", TypeSize: 1024}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "intptr", TypeSize: 8}}}, Kind: 1, RangeBegin: 128, RangeEnd: 128},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "reserved", TypeSize: 128}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1}}}, Kind: 1, RangeBegin: 128, RangeEnd: 128},
@@ -23619,7 +23619,7 @@ var structDescs_arm64 = []*KeyedStruct{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 4}}, IsPad: true},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "intptr", FldName: "buffer_size", TypeSize: 8, ArgDir: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "intptr", FldName: "avail_min", TypeSize: 8, ArgDir: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "no_active_sensing", TypeSize: 4, ArgDir: 2}, BitfieldLen: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "no_active_sensing", TypeSize: 4, ArgDir: 2}, BitfieldLen: 1, BitfieldUnit: 4}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "reserved", TypeSize: 16, ArgDir: 2}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1, ArgDir: 2}}}, Kind: 1, RangeBegin: 16, RangeEnd: 16},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 4}}, IsPad: true},
 	}}},
@@ -25696,10 +25696,10 @@ var structDescs_arm64 = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "val", TypeSize: 4}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "mask", TypeSize: 4}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "off", TypeSize: 2}}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tcf_em_aligns", FldName: "align", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{1, 2, 4}, BitMask: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "flags", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tcf_layers", FldName: "layer", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2}, BitMask: true},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tcf_em_opnds", FldName: "opnd", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Vals: []uint64{0, 1, 2}, BitMask: true},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tcf_em_aligns", FldName: "align"}, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{1, 2, 4}, BitMask: true},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "flags", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tcf_layers", FldName: "layer"}, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2}, BitMask: true},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tcf_em_opnds", FldName: "opnd", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2}, BitMask: true},
 	}}},
 	{Key: StructKey{Name: "tcf_em_ipt_policy"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tcf_em_ipt_policy", IsVarlen: true}, Fields: []Type{
 		&StructType{Key: StructKey{Name: "nlattr_t[const[TCA_EM_IPT_HOOK, int16], flags[nf_inet_hooks, int32]]"}, FldName: "TCA_EM_IPT_HOOK"},
@@ -25719,8 +25719,8 @@ var structDescs_arm64 = []*KeyedStruct{
 	}}},
 	{Key: StructKey{Name: "tcf_em_nbyte"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tcf_em_nbyte", IsVarlen: true}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "off", TypeSize: 4}}},
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "len", TypeSize: 2}, BitfieldLen: 12}, BitSize: 8, Path: []string{"payload"}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tcf_layers", FldName: "layer", TypeSize: 1}, BitfieldLen: 4}, Vals: []uint64{0, 1, 2}, BitMask: true},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "len", TypeSize: 2}, BitfieldLen: 12, BitfieldUnit: 2}, BitSize: 8, Path: []string{"payload"}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tcf_layers", FldName: "layer", TypeSize: 1}, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2}, BitMask: true},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "payload", IsVarlen: true}, Kind: 1, RangeEnd: 10},
 	}, AlignAttr: 4}},
 	{Key: StructKey{Name: "tcf_ematch_hdr[TCF_EM_CANID, can_filter]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tcf_ematch_hdr[TCF_EM_CANID, can_filter]", TypeSize: 16}, Fields: []Type{
@@ -25865,9 +25865,9 @@ var structDescs_arm64 = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "dst_port", TypeSize: 2}, ArgFormat: 1}, Kind: 1, RangeBegin: 20000, RangeEnd: 20004},
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "tcp_seq_num", FldName: "seq_num", TypeSize: 4}},
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "tcp_seq_num", FldName: "ack_num", TypeSize: 4}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "ns", TypeSize: 1}, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved", TypeSize: 1}, BitfieldOff: 1, BitfieldLen: 3, BitfieldMdl: true}},
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "data_off", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, BitSize: 32, Path: []string{"parent"}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "ns"}, BitfieldLen: 1, BitfieldUnit: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved"}, BitfieldOff: 1, BitfieldLen: 3, BitfieldUnit: 1}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "data_off", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, BitSize: 32, Path: []string{"parent"}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tcp_flags", FldName: "flags", TypeSize: 1}}, Vals: []uint64{0, 1, 2, 4, 8, 16, 32, 64, 128, 194}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "window_size", TypeSize: 2}, ArgFormat: 1}},
 		&CsumType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "csum", FldName: "csum", TypeSize: 2}, ArgFormat: 1}, Kind: 1, Buf: "tcp_packet", Protocol: 6},
@@ -26527,28 +26527,28 @@ var structDescs_arm64 = []*KeyedStruct{
 		&UnionType{Key: StructKey{Name: "tipc_bearer_link_or_media"}, FldName: "name"},
 	}}},
 	{Key: StructKey{Name: "tipc_name_distributor_hdr"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tipc_name_distributor_hdr", TypeSize: 40}, Fields: []Type{
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "message_size", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 17, BitfieldMdl: true}, BitSize: 8, Path: []string{"tipc_name_distributor_msg"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "y", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 17, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "s", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 18, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "d", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "n", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 20, BitfieldLen: 1, BitfieldMdl: true}},
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "hsize", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldMdl: true}, BitSize: 32, Path: []string{"parent"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "user", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldMdl: true}, Val: 11},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ver", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3}, Val: 2},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "broadcast_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 16, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "res", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 13, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "mtype", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3}, Kind: 1, RangeEnd: 1},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_sequence", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 16, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 16}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "message_size"}, ArgFormat: 1, BitfieldLen: 17, BitfieldUnit: 4}, BitSize: 8, Path: []string{"tipc_name_distributor_msg"}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "y"}, ArgFormat: 1, BitfieldOff: 17, BitfieldLen: 1, BitfieldUnit: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "s"}, ArgFormat: 1, BitfieldOff: 18, BitfieldLen: 1, BitfieldUnit: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "d"}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "n"}, ArgFormat: 1, BitfieldOff: 20, BitfieldLen: 1, BitfieldUnit: 4}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "hsize"}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldUnit: 4}, BitSize: 32, Path: []string{"parent"}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "user"}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldUnit: 4}, Val: 11},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ver", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3, BitfieldUnit: 4}, Val: 2},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "broadcast_acknowledge"}, ArgFormat: 1, BitfieldLen: 16, BitfieldUnit: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "res"}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 13, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "mtype", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3, BitfieldUnit: 4}, Kind: 1, RangeEnd: 1},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_sequence"}, ArgFormat: 1, BitfieldLen: 16, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 16, BitfieldUnit: 4}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "previous_node", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeEnd: 4},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "originating_port", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeBegin: 20000, RangeEnd: 20004},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "destination_port", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeBegin: 20000, RangeEnd: 20004},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "originating_node", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeEnd: 4},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "destination_node", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeEnd: 4},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "res1", TypeSize: 4}, ArgFormat: 1}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "res2", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 23, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "m", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 23, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "item_size", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 24, BitfieldLen: 8}, Val: 7},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "res2"}, ArgFormat: 1, BitfieldLen: 23, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "m"}, ArgFormat: 1, BitfieldOff: 23, BitfieldLen: 1, BitfieldUnit: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "item_size", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 24, BitfieldLen: 8, BitfieldUnit: 4}, Val: 7},
 	}}},
 	{Key: StructKey{Name: "tipc_name_distributor_msg"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tipc_name_distributor_msg", IsVarlen: true}, Fields: []Type{
 		&StructType{Key: StructKey{Name: "tipc_name_distributor_hdr"}, FldName: "hdr"},
@@ -26561,8 +26561,8 @@ var structDescs_arm64 = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "reference", TypeSize: 4}, ArgFormat: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "key", TypeSize: 4}, ArgFormat: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "node", TypeSize: 4}, ArgFormat: 1}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "scope", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "res", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 4, BitfieldLen: 28}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "scope"}, ArgFormat: 1, BitfieldLen: 4, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "res", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 4, BitfieldLen: 28, BitfieldUnit: 4}},
 	}}},
 	{Key: StructKey{Name: "tipc_name_table_query"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tipc_name_table_query", TypeSize: 16}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "depth", TypeSize: 4}, ArgFormat: 1}},
@@ -26644,85 +26644,85 @@ var structDescs_arm64 = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "name_sequence_upper", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeEnd: 4},
 	}}},
 	{Key: StructKey{Name: "tipc_payload_hdr6[TIPC_CONN_MSG]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tipc_payload_hdr6[TIPC_CONN_MSG]", TypeSize: 24}, Fields: []Type{
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "message_size", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 17, BitfieldMdl: true}, BitSize: 8, Path: []string{"tipc_payload_msg"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "y", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 17, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "s", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 18, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "d", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "n", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 20, BitfieldLen: 1, BitfieldMdl: true}},
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "hsize", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldMdl: true}, BitSize: 32, Path: []string{"tipc_payload_hdr"}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_importance", FldName: "user", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ver", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3}, Val: 2},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "broadcast_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 16, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "res", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 3, BitfieldMdl: true}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_scope", FldName: "lcs", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 2, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "reroute", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldMdl: true}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_error", FldName: "error", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3, 4, 5}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mtype", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_sequence", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 16, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 16}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "message_size"}, ArgFormat: 1, BitfieldLen: 17, BitfieldUnit: 4}, BitSize: 8, Path: []string{"tipc_payload_msg"}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "y"}, ArgFormat: 1, BitfieldOff: 17, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "s"}, ArgFormat: 1, BitfieldOff: 18, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "d"}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "n"}, ArgFormat: 1, BitfieldOff: 20, BitfieldLen: 1, BitfieldUnit: 4}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "hsize"}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldUnit: 4}, BitSize: 32, Path: []string{"tipc_payload_hdr"}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_importance", FldName: "user"}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldUnit: 4}, Vals: []uint64{0, 1, 2, 3}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ver", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3, BitfieldUnit: 4}, Val: 2},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "broadcast_acknowledge"}, ArgFormat: 1, BitfieldLen: 16, BitfieldUnit: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "res"}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 3, BitfieldUnit: 4}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_scope", FldName: "lcs"}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 2, BitfieldUnit: 4}, Vals: []uint64{0, 1, 2, 3}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "reroute"}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldUnit: 4}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_error", FldName: "error"}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldUnit: 4}, Vals: []uint64{0, 1, 2, 3, 4, 5}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mtype", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_sequence"}, ArgFormat: 1, BitfieldLen: 16, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 16, BitfieldUnit: 4}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "previous_node", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeEnd: 4},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "originating_port", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeBegin: 20000, RangeEnd: 20004},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "destination_port", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeBegin: 20000, RangeEnd: 20004},
 	}}},
 	{Key: StructKey{Name: "tipc_payload_hdr6[TIPC_DIRECT_MSG]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tipc_payload_hdr6[TIPC_DIRECT_MSG]", TypeSize: 24}, Fields: []Type{
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "message_size", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 17, BitfieldMdl: true}, BitSize: 8, Path: []string{"tipc_payload_msg"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "y", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 17, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "s", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 18, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "d", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "n", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 20, BitfieldLen: 1, BitfieldMdl: true}},
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "hsize", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldMdl: true}, BitSize: 32, Path: []string{"tipc_payload_hdr"}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_importance", FldName: "user", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ver", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3}, Val: 2},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "broadcast_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 16, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "res", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 3, BitfieldMdl: true}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_scope", FldName: "lcs", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 2, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "reroute", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldMdl: true}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_error", FldName: "error", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3, 4, 5}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mtype", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3}, Val: 3},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_sequence", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 16, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 16}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "message_size"}, ArgFormat: 1, BitfieldLen: 17, BitfieldUnit: 4}, BitSize: 8, Path: []string{"tipc_payload_msg"}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "y"}, ArgFormat: 1, BitfieldOff: 17, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "s"}, ArgFormat: 1, BitfieldOff: 18, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "d"}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "n"}, ArgFormat: 1, BitfieldOff: 20, BitfieldLen: 1, BitfieldUnit: 4}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "hsize"}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldUnit: 4}, BitSize: 32, Path: []string{"tipc_payload_hdr"}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_importance", FldName: "user"}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldUnit: 4}, Vals: []uint64{0, 1, 2, 3}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ver", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3, BitfieldUnit: 4}, Val: 2},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "broadcast_acknowledge"}, ArgFormat: 1, BitfieldLen: 16, BitfieldUnit: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "res"}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 3, BitfieldUnit: 4}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_scope", FldName: "lcs"}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 2, BitfieldUnit: 4}, Vals: []uint64{0, 1, 2, 3}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "reroute"}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldUnit: 4}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_error", FldName: "error"}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldUnit: 4}, Vals: []uint64{0, 1, 2, 3, 4, 5}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mtype", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3, BitfieldUnit: 4}, Val: 3},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_sequence"}, ArgFormat: 1, BitfieldLen: 16, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 16, BitfieldUnit: 4}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "previous_node", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeEnd: 4},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "originating_port", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeBegin: 20000, RangeEnd: 20004},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "destination_port", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeBegin: 20000, RangeEnd: 20004},
 	}}},
 	{Key: StructKey{Name: "tipc_payload_hdr6[TIPC_MCAST_MSG]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tipc_payload_hdr6[TIPC_MCAST_MSG]", TypeSize: 24}, Fields: []Type{
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "message_size", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 17, BitfieldMdl: true}, BitSize: 8, Path: []string{"tipc_payload_msg"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "y", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 17, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "s", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 18, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "d", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "n", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 20, BitfieldLen: 1, BitfieldMdl: true}},
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "hsize", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldMdl: true}, BitSize: 32, Path: []string{"tipc_payload_hdr"}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_importance", FldName: "user", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ver", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3}, Val: 2},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "broadcast_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 16, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "res", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 3, BitfieldMdl: true}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_scope", FldName: "lcs", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 2, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "reroute", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldMdl: true}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_error", FldName: "error", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3, 4, 5}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mtype", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3}, Val: 1},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_sequence", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 16, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 16}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "message_size"}, ArgFormat: 1, BitfieldLen: 17, BitfieldUnit: 4}, BitSize: 8, Path: []string{"tipc_payload_msg"}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "y"}, ArgFormat: 1, BitfieldOff: 17, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "s"}, ArgFormat: 1, BitfieldOff: 18, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "d"}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "n"}, ArgFormat: 1, BitfieldOff: 20, BitfieldLen: 1, BitfieldUnit: 4}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "hsize"}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldUnit: 4}, BitSize: 32, Path: []string{"tipc_payload_hdr"}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_importance", FldName: "user"}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldUnit: 4}, Vals: []uint64{0, 1, 2, 3}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ver", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3, BitfieldUnit: 4}, Val: 2},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "broadcast_acknowledge"}, ArgFormat: 1, BitfieldLen: 16, BitfieldUnit: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "res"}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 3, BitfieldUnit: 4}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_scope", FldName: "lcs"}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 2, BitfieldUnit: 4}, Vals: []uint64{0, 1, 2, 3}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "reroute"}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldUnit: 4}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_error", FldName: "error"}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldUnit: 4}, Vals: []uint64{0, 1, 2, 3, 4, 5}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mtype", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3, BitfieldUnit: 4}, Val: 1},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_sequence"}, ArgFormat: 1, BitfieldLen: 16, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 16, BitfieldUnit: 4}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "previous_node", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeEnd: 4},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "originating_port", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeBegin: 20000, RangeEnd: 20004},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "destination_port", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeBegin: 20000, RangeEnd: 20004},
 	}}},
 	{Key: StructKey{Name: "tipc_payload_hdr6[TIPC_NAMED_MSG]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tipc_payload_hdr6[TIPC_NAMED_MSG]", TypeSize: 24}, Fields: []Type{
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "message_size", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 17, BitfieldMdl: true}, BitSize: 8, Path: []string{"tipc_payload_msg"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "y", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 17, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "s", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 18, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "d", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "n", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 20, BitfieldLen: 1, BitfieldMdl: true}},
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "hsize", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldMdl: true}, BitSize: 32, Path: []string{"tipc_payload_hdr"}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_importance", FldName: "user", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ver", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3}, Val: 2},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "broadcast_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 16, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "res", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 3, BitfieldMdl: true}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_scope", FldName: "lcs", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 2, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "reroute", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldMdl: true}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_error", FldName: "error", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3, 4, 5}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mtype", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3}, Val: 2},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_sequence", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 16, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 16}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "message_size"}, ArgFormat: 1, BitfieldLen: 17, BitfieldUnit: 4}, BitSize: 8, Path: []string{"tipc_payload_msg"}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "y"}, ArgFormat: 1, BitfieldOff: 17, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "s"}, ArgFormat: 1, BitfieldOff: 18, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "d"}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "n"}, ArgFormat: 1, BitfieldOff: 20, BitfieldLen: 1, BitfieldUnit: 4}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "hsize"}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldUnit: 4}, BitSize: 32, Path: []string{"tipc_payload_hdr"}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_importance", FldName: "user"}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldUnit: 4}, Vals: []uint64{0, 1, 2, 3}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ver", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3, BitfieldUnit: 4}, Val: 2},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "broadcast_acknowledge"}, ArgFormat: 1, BitfieldLen: 16, BitfieldUnit: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "res"}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 3, BitfieldUnit: 4}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_scope", FldName: "lcs"}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 2, BitfieldUnit: 4}, Vals: []uint64{0, 1, 2, 3}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "reroute"}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldUnit: 4}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_error", FldName: "error"}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldUnit: 4}, Vals: []uint64{0, 1, 2, 3, 4, 5}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mtype", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3, BitfieldUnit: 4}, Val: 2},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_sequence"}, ArgFormat: 1, BitfieldLen: 16, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 16, BitfieldUnit: 4}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "previous_node", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeEnd: 4},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "originating_port", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeBegin: 20000, RangeEnd: 20004},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "destination_port", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeBegin: 20000, RangeEnd: 20004},
@@ -28404,10 +28404,10 @@ var structDescs_arm64 = []*KeyedStruct{
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "bLength", TypeSize: 1}}, Path: []string{"parent"}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDescriptorType", TypeSize: 1}}, Val: 16},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDevCapabilityType", TypeSize: 1}}, Val: 2},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_ext_cap_attributes", FldName: "bmAttributes1", TypeSize: 4}, BitfieldLen: 8, BitfieldMdl: true}, Vals: []uint64{2, 4, 8, 16}, BitMask: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "bmAttributes2", TypeSize: 4}, BitfieldOff: 8, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "bmAttributes3", TypeSize: 4}, BitfieldOff: 12, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "bmAttributes4", TypeSize: 4}, BitfieldOff: 16, BitfieldLen: 16}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_ext_cap_attributes", FldName: "bmAttributes1"}, BitfieldLen: 8, BitfieldUnit: 4}, Vals: []uint64{2, 4, 8, 16}, BitMask: true},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "bmAttributes2"}, BitfieldOff: 8, BitfieldLen: 4, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "bmAttributes3"}, BitfieldOff: 12, BitfieldLen: 4, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "bmAttributes4", TypeSize: 4}, BitfieldOff: 16, BitfieldLen: 16, BitfieldUnit: 4}},
 	}}},
 	{Key: StructKey{Name: "usb_generic_cap_descriptor"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "usb_generic_cap_descriptor", IsVarlen: true}, Fields: []Type{
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "bLength", TypeSize: 1}}, Path: []string{"parent"}},
@@ -28692,8 +28692,8 @@ var structDescs_arm64 = []*KeyedStruct{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDescriptorType", TypeSize: 1}}, Val: 16},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDevCapabilityType", TypeSize: 1}}, Val: 10},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "bReserved", TypeSize: 1}}},
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "bmAttributesSublinkSpeeds", TypeSize: 4}, BitfieldLen: 5, BitfieldMdl: true}, Path: []string{"bmSublinkSpeedAttr"}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "bmAttributesSpeedIDs", TypeSize: 4}, BitfieldOff: 5, BitfieldLen: 27}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "bmAttributesSublinkSpeeds"}, BitfieldLen: 5, BitfieldUnit: 4}, Path: []string{"bmSublinkSpeedAttr"}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "bmAttributesSpeedIDs", TypeSize: 4}, BitfieldOff: 5, BitfieldLen: 27, BitfieldUnit: 4}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_ssp_cap_funcs", FldName: "wFunctionalitySupport", TypeSize: 2}}, Vals: []uint64{15, 3840, 61440}, BitMask: true},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "wReserved", TypeSize: 2}}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "bmSublinkSpeedAttr", IsVarlen: true}, Type: &FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_ssp_cap_sublink_speeds", TypeSize: 4}}, Vals: []uint64{15, 48, 192, 16128, 49152, 16711680}, BitMask: true}, Kind: 1, RangeEnd: 6},
@@ -28761,8 +28761,8 @@ var structDescs_arm64 = []*KeyedStruct{
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "context", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "array", IsVarlen: true}}},
 	}}},
 	{Key: StructKey{Name: "usbdevfs_ep"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "usbdevfs_ep", TypeSize: 1}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "num", TypeSize: 1}, BitfieldLen: 7, BitfieldMdl: true}, Kind: 1, RangeEnd: 15},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "dir", TypeSize: 1}, BitfieldOff: 7, BitfieldLen: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "num"}, BitfieldLen: 7, BitfieldUnit: 1}, Kind: 1, RangeEnd: 15},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "dir", TypeSize: 1}, BitfieldOff: 7, BitfieldLen: 1, BitfieldUnit: 1}},
 	}}},
 	{Key: StructKey{Name: "usbdevfs_getdriver", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "usbdevfs_getdriver", TypeSize: 260, ArgDir: 2}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "interface", TypeSize: 4, ArgDir: 2}}},
@@ -29937,15 +29937,15 @@ var structDescs_arm64 = []*KeyedStruct{
 	}}},
 	{Key: StructKey{Name: "vlan_tag_ad"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "vlan_tag_ad", TypeSize: 4}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "tpid", TypeSize: 2}, ArgFormat: 1}, Val: 37120},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "pcp", TypeSize: 2}, BitfieldLen: 3, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "dei", TypeSize: 2}, BitfieldOff: 3, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "vid", TypeSize: 2}, BitfieldOff: 4, BitfieldLen: 12}, Kind: 1, RangeEnd: 4},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "pcp"}, BitfieldLen: 3, BitfieldUnit: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "dei"}, BitfieldOff: 3, BitfieldLen: 1, BitfieldUnit: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "vid", TypeSize: 2}, BitfieldOff: 4, BitfieldLen: 12, BitfieldUnit: 2}, Kind: 1, RangeEnd: 4},
 	}}},
 	{Key: StructKey{Name: "vlan_tag_q"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "vlan_tag_q", TypeSize: 4}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "tpid", TypeSize: 2}, ArgFormat: 1}, Val: 33024},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "pcp", TypeSize: 2}, BitfieldLen: 3, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "dei", TypeSize: 2}, BitfieldOff: 3, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "vid", TypeSize: 2}, BitfieldOff: 4, BitfieldLen: 12}, Kind: 1, RangeEnd: 4},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "pcp"}, BitfieldLen: 3, BitfieldUnit: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "dei"}, BitfieldOff: 3, BitfieldLen: 1, BitfieldUnit: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "vid", TypeSize: 2}, BitfieldOff: 4, BitfieldLen: 12, BitfieldUnit: 2}, Kind: 1, RangeEnd: 4},
 	}}},
 	{Key: StructKey{Name: "vmaddr_cid"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "vmaddr_cid", TypeSize: 4}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "any", TypeSize: 4}}, Val: 4294967295},
@@ -57299,4 +57299,4 @@ var consts_arm64 = []ConstValue{
 	{Name: "bpf_insn_load_imm_dw", Value: 24},
 }
 
-const revision_arm64 = "2e69e3900c941cf2334bbbde51a893e8a20fbcbc"
+const revision_arm64 = "ab159f182d2cbcd26f900653d7545988cd14d5ef"
diff --git a/sys/linux/gen/mips64le.go b/sys/linux/gen/mips64le.go
index 29adfd52b..3004b5d6d 100644
--- a/sys/linux/gen/mips64le.go
+++ b/sys/linux/gen/mips64le.go
@@ -1139,18 +1139,18 @@ var structDescs_mips64le = []*KeyedStruct{
 		&StructType{Key: StructKey{Name: "bpf_insn_map_value"}, FldName: "map_val"},
 	}}},
 	{Key: StructKey{Name: "bpf_insn_alu"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "bpf_insn_alu", TypeSize: 8}, Fields: []Type{
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_alu_insn", FldName: "code_class", TypeSize: 1}, BitfieldLen: 3, BitfieldMdl: true}, Vals: []uint64{4, 7}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "code_s", TypeSize: 1}, BitfieldOff: 3, BitfieldLen: 1, BitfieldMdl: true}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_alu_op", FldName: "code_op", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "dst", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_alu_insn", FldName: "code_class"}, BitfieldLen: 3, BitfieldUnit: 1}, Vals: []uint64{4, 7}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "code_s"}, BitfieldOff: 3, BitfieldLen: 1, BitfieldUnit: 1}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_alu_op", FldName: "code_op", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "dst"}, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_insn_offsets", FldName: "off", TypeSize: 2}}, Vals: []uint64{0, 1, 2, 4, 6, 8, 12, 16, 24, 32, 48, 64, 80, 128, 256, 18446744073709551615, 18446744073709551614, 18446744073709551612, 18446744073709551608, 18446744073709551604, 18446744073709551600, 18446744073709551584, 18446744073709551552}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_insn_immediates", FldName: "imm", TypeSize: 4}}, Vals: []uint64{0, 1, 4, 8, 16, 18446744073709551615, 18446744073709551612, 18446744073709551600}},
 	}}},
 	{Key: StructKey{Name: "bpf_insn_call_func"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "bpf_insn_call_func", TypeSize: 8}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "code", TypeSize: 1}}, Val: 133},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "dst", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 1},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "dst"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Val: 1},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "off", TypeSize: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "func", TypeSize: 4}}, Kind: 1, RangeBegin: 18446744073709551608, RangeEnd: 8},
 	}}},
@@ -1168,15 +1168,15 @@ var structDescs_mips64le = []*KeyedStruct{
 	}}},
 	{Key: StructKey{Name: "bpf_insn_generic"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "bpf_insn_generic", TypeSize: 8}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "code", TypeSize: 1}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "dst", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "dst"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "off", TypeSize: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "imm", TypeSize: 4}}},
 	}}},
 	{Key: StructKey{Name: "bpf_insn_init_r0"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "bpf_insn_init_r0", TypeSize: 16}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "code", TypeSize: 1}}, Val: 24},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "dst", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "dst"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "off", TypeSize: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "imm", TypeSize: 4}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "code2", TypeSize: 1}}},
@@ -1185,27 +1185,27 @@ var structDescs_mips64le = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "imm2", TypeSize: 4}}},
 	}}},
 	{Key: StructKey{Name: "bpf_insn_jmp"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "bpf_insn_jmp", TypeSize: 8}, Fields: []Type{
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "code_class", TypeSize: 1}, BitfieldLen: 3, BitfieldMdl: true}, Val: 5},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "code_s", TypeSize: 1}, BitfieldOff: 3, BitfieldLen: 1, BitfieldMdl: true}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_jmp_op", FldName: "code_op", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "dst", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "code_class"}, BitfieldLen: 3, BitfieldUnit: 1}, Val: 5},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "code_s"}, BitfieldOff: 3, BitfieldLen: 1, BitfieldUnit: 1}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_jmp_op", FldName: "code_op", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "dst"}, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_insn_offsets", FldName: "off", TypeSize: 2}}, Vals: []uint64{0, 1, 2, 4, 6, 8, 12, 16, 24, 32, 48, 64, 80, 128, 256, 18446744073709551615, 18446744073709551614, 18446744073709551612, 18446744073709551608, 18446744073709551604, 18446744073709551600, 18446744073709551584, 18446744073709551552}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_insn_immediates", FldName: "imm", TypeSize: 4}}, Vals: []uint64{0, 1, 4, 8, 16, 18446744073709551615, 18446744073709551612, 18446744073709551600}},
 	}}},
 	{Key: StructKey{Name: "bpf_insn_ldst"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "bpf_insn_ldst", TypeSize: 8}, Fields: []Type{
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_ldst_insn", FldName: "code_class", TypeSize: 1}, BitfieldLen: 3, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_ldst_size", FldName: "code_size", TypeSize: 1}, BitfieldOff: 3, BitfieldLen: 2, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_ldst_mode", FldName: "code_mode", TypeSize: 1}, BitfieldOff: 5, BitfieldLen: 3}, Vals: []uint64{0, 1, 2, 3, 6}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "dst", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_ldst_insn", FldName: "code_class"}, BitfieldLen: 3, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_ldst_size", FldName: "code_size"}, BitfieldOff: 3, BitfieldLen: 2, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_ldst_mode", FldName: "code_mode", TypeSize: 1}, BitfieldOff: 5, BitfieldLen: 3, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 6}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "dst"}, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_insn_offsets", FldName: "off", TypeSize: 2}}, Vals: []uint64{0, 1, 2, 4, 6, 8, 12, 16, 24, 32, 48, 64, 80, 128, 256, 18446744073709551615, 18446744073709551614, 18446744073709551612, 18446744073709551608, 18446744073709551604, 18446744073709551600, 18446744073709551584, 18446744073709551552}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_insn_immediates", FldName: "imm", TypeSize: 4}}, Vals: []uint64{0, 1, 4, 8, 16, 18446744073709551615, 18446744073709551612, 18446744073709551600}},
 	}}},
 	{Key: StructKey{Name: "bpf_insn_map"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "bpf_insn_map", TypeSize: 16}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "code", TypeSize: 1}}, Val: 24},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "dst", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 1},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "dst"}, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Val: 1},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "off", TypeSize: 2}}},
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "fd_bpf_map", FldName: "imm", TypeSize: 4}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "code2", TypeSize: 1}}},
@@ -1215,8 +1215,8 @@ var structDescs_mips64le = []*KeyedStruct{
 	}}},
 	{Key: StructKey{Name: "bpf_insn_map_value"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "bpf_insn_map_value", TypeSize: 16}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "code", TypeSize: 1}}, Val: 24},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "dst", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 2},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "dst"}, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Val: 2},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "off", TypeSize: 2}}},
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "fd_bpf_map", FldName: "imm", TypeSize: 4}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "code2", TypeSize: 1}}},
@@ -1356,7 +1356,7 @@ var structDescs_mips64le = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "map_ids", TypeSize: 8, ArgDir: 1}}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "name", TypeSize: 16, ArgDir: 1}, Kind: 1, RangeBegin: 16, RangeEnd: 16},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "ifindex", TypeSize: 4, ArgDir: 1}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "gpl_compatible", TypeSize: 4, ArgDir: 1}, BitfieldLen: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "gpl_compatible", TypeSize: 4, ArgDir: 1}, BitfieldLen: 1, BitfieldUnit: 4}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "netns_dev", TypeSize: 8, ArgDir: 1}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "netns_ino", TypeSize: 8, ArgDir: 1}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "nr_jited_ksyms", TypeSize: 4, ArgDir: 1}}},
@@ -1642,8 +1642,8 @@ var structDescs_mips64le = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "name_off", TypeSize: 4}}, Kind: 1, RangeEnd: 16},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "info_vlen", TypeSize: 2}}, Path: []string{"fields"}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "info_pad", TypeSize: 1}}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "info_typ", TypeSize: 1}, BitfieldLen: 7, BitfieldMdl: true}, Val: 4},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "info_kflag", TypeSize: 1}, BitfieldOff: 7, BitfieldLen: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "info_typ"}, BitfieldLen: 7, BitfieldUnit: 1}, Val: 4},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "info_kflag", TypeSize: 1}, BitfieldOff: 7, BitfieldLen: 1, BitfieldUnit: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "size", TypeSize: 4}}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "fields", IsVarlen: true}, Type: &StructType{Key: StructKey{Name: "btf_member"}}},
 	}}},
@@ -1651,8 +1651,8 @@ var structDescs_mips64le = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "name_off", TypeSize: 4}}, Kind: 1, RangeEnd: 16},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "info_vlen", TypeSize: 2}}, Path: []string{"fields"}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "info_pad", TypeSize: 1}}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "info_typ", TypeSize: 1}, BitfieldLen: 7, BitfieldMdl: true}, Val: 5},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "info_kflag", TypeSize: 1}, BitfieldOff: 7, BitfieldLen: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "info_typ"}, BitfieldLen: 7, BitfieldUnit: 1}, Val: 5},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "info_kflag", TypeSize: 1}, BitfieldOff: 7, BitfieldLen: 1, BitfieldUnit: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "size", TypeSize: 4}}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "fields", IsVarlen: true}, Type: &StructType{Key: StructKey{Name: "btf_member"}}},
 	}}},
@@ -1797,16 +1797,16 @@ var structDescs_mips64le = []*KeyedStruct{
 		&StructType{Key: StructKey{Name: "can_frame_t[CANFD_MAX_DLEN]"}, FldName: "canfd"},
 	}}},
 	{Key: StructKey{Name: "canid_t"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "canid_t", TypeSize: 4}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "id", TypeSize: 4}, BitfieldLen: 29, BitfieldMdl: true}, Kind: 1, RangeEnd: 4},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "err", TypeSize: 4}, BitfieldOff: 29, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "rtr", TypeSize: 4}, BitfieldOff: 30, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "eff", TypeSize: 4}, BitfieldOff: 31, BitfieldLen: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "id"}, BitfieldLen: 29, BitfieldUnit: 4}, Kind: 1, RangeEnd: 4},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "err"}, BitfieldOff: 29, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "rtr"}, BitfieldOff: 30, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "eff", TypeSize: 4}, BitfieldOff: 31, BitfieldLen: 1, BitfieldUnit: 4}},
 	}}},
 	{Key: StructKey{Name: "canid_t", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "canid_t", TypeSize: 4, ArgDir: 1}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "id", TypeSize: 4, ArgDir: 1}, BitfieldLen: 29, BitfieldMdl: true}, Kind: 1, RangeEnd: 4},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "err", TypeSize: 4, ArgDir: 1}, BitfieldOff: 29, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "rtr", TypeSize: 4, ArgDir: 1}, BitfieldOff: 30, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "eff", TypeSize: 4, ArgDir: 1}, BitfieldOff: 31, BitfieldLen: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "id", ArgDir: 1}, BitfieldLen: 29, BitfieldUnit: 4}, Kind: 1, RangeEnd: 4},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "err", ArgDir: 1}, BitfieldOff: 29, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "rtr", ArgDir: 1}, BitfieldOff: 30, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "eff", TypeSize: 4, ArgDir: 1}, BitfieldOff: 31, BitfieldLen: 1, BitfieldUnit: 4}},
 	}}},
 	{Key: StructKey{Name: "cap_data"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "cap_data", TypeSize: 24}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "eff0", TypeSize: 4}}},
@@ -1917,8 +1917,8 @@ var structDescs_mips64le = []*KeyedStruct{
 	{Key: StructKey{Name: "cdrom_subchnl", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "cdrom_subchnl", TypeSize: 16, ArgDir: 2}, Fields: []Type{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "cdrom_format", FldName: "cdsc_format", TypeSize: 1, ArgDir: 2}}, Vals: []uint64{2, 1}, BitMask: true},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cdsc_audiostatus", TypeSize: 1, ArgDir: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cdsc_adr", TypeSize: 1, ArgDir: 2}, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cdsc_ctrl", TypeSize: 1, ArgDir: 2}, BitfieldOff: 4, BitfieldLen: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cdsc_adr", ArgDir: 2}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cdsc_ctrl", TypeSize: 1, ArgDir: 2}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cdsc_trk", TypeSize: 1, ArgDir: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cdsc_ind", TypeSize: 1, ArgDir: 2}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
@@ -1933,8 +1933,8 @@ var structDescs_mips64le = []*KeyedStruct{
 	}}},
 	{Key: StructKey{Name: "cdrom_tocentry", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "cdrom_tocentry", TypeSize: 12, ArgDir: 2}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cdte_track", TypeSize: 1, ArgDir: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cdte_adr", TypeSize: 1, ArgDir: 2}, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cdte_ctrl", TypeSize: 1, ArgDir: 2}, BitfieldOff: 4, BitfieldLen: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cdte_adr", ArgDir: 2}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cdte_ctrl", TypeSize: 1, ArgDir: 2}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "cdrom_format", FldName: "cdte_format", TypeSize: 1, ArgDir: 2}}, Vals: []uint64{2, 1}, BitMask: true},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 1}}, IsPad: true},
 		&UnionType{Key: StructKey{Name: "cdrom_addr", Dir: 2}, FldName: "cdte_addr"},
@@ -2662,12 +2662,12 @@ var structDescs_mips64le = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "src_port", TypeSize: 2}, ArgFormat: 1}, Kind: 1, RangeBegin: 20000, RangeEnd: 20004},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "dst_port", TypeSize: 2}, ArgFormat: 1}, Kind: 1, RangeBegin: 20000, RangeEnd: 20004},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "offset", TypeSize: 1}}, BitSize: 32, Path: []string{"parent"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "cscov", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}, Val: 1},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "ccval", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "cscov"}, BitfieldLen: 4, BitfieldUnit: 1}, Val: 1},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "ccval", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}},
 		&CsumType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "csum", FldName: "csum", TypeSize: 2}, ArgFormat: 1}, Kind: 1, Buf: "parent", Protocol: 33},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "x", TypeSize: 1}, BitfieldLen: 1, BitfieldMdl: true}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "dccp_types", FldName: "type", TypeSize: 1}, BitfieldOff: 1, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "reserved1", TypeSize: 1}, BitfieldOff: 5, BitfieldLen: 3}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "x"}, BitfieldLen: 1, BitfieldUnit: 1}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "dccp_types", FldName: "type"}, BitfieldOff: 1, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "reserved1", TypeSize: 1}, BitfieldOff: 5, BitfieldLen: 3, BitfieldUnit: 1}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "seq_num", TypeSize: 3}, Kind: 1, RangeBegin: 3, RangeEnd: 3},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "reserved2", TypeSize: 1}}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "ack_num", TypeSize: 3}, Kind: 1, RangeBegin: 3, RangeEnd: 3},
@@ -3090,19 +3090,19 @@ var structDescs_mips64le = []*KeyedStruct{
 	{Key: StructKey{Name: "dvd_disckey"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_disckey", TypeSize: 2056}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1}}, Val: 2},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4}, BitfieldLen: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4}, BitfieldLen: 2, BitfieldUnit: 4}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "value", TypeSize: 2048}, Kind: 1, RangeBegin: 2048, RangeEnd: 2048},
 	}}},
 	{Key: StructKey{Name: "dvd_disckey", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_disckey", TypeSize: 2056, ArgDir: 2}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1, ArgDir: 2}}, Val: 2},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4, ArgDir: 2}, BitfieldLen: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4, ArgDir: 2}, BitfieldLen: 2, BitfieldUnit: 4}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "value", TypeSize: 2048, ArgDir: 2}, Kind: 1, RangeBegin: 2048, RangeEnd: 2048},
 	}}},
 	{Key: StructKey{Name: "dvd_host_send_challenge", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_host_send_challenge", TypeSize: 20, ArgDir: 2}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1, ArgDir: 2}}, Val: 1},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4, ArgDir: 2}, BitfieldLen: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4, ArgDir: 2}, BitfieldLen: 2, BitfieldUnit: 4}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "chal", TypeSize: 10, ArgDir: 2}, Kind: 1, RangeBegin: 10, RangeEnd: 10},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 2}}, IsPad: true},
 	}}},
@@ -3111,32 +3111,32 @@ var structDescs_mips64le = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "pdrc", TypeSize: 1, ArgDir: 2}}},
 	}}},
 	{Key: StructKey{Name: "dvd_layer"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_layer", TypeSize: 20}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "book_version", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "book_type", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "min_rate", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "disc_size", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "layer_type", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "track_path", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "nlayers", TypeSize: 1}, BitfieldOff: 5, BitfieldLen: 2}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "track_density", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "linear_density", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "bca", TypeSize: 1}, BitfieldLen: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "book_version"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "book_type", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "min_rate"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "disc_size", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "layer_type"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "track_path"}, BitfieldOff: 4, BitfieldLen: 1, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "nlayers", TypeSize: 1}, BitfieldOff: 5, BitfieldLen: 2, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "track_density"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "linear_density", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "bca", TypeSize: 1}, BitfieldLen: 1, BitfieldUnit: 1}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "start_sector", TypeSize: 4}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "end_sector", TypeSize: 4}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "end_sector_l0", TypeSize: 4}}},
 	}}},
 	{Key: StructKey{Name: "dvd_layer", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_layer", TypeSize: 20, ArgDir: 2}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "book_version", TypeSize: 1, ArgDir: 2}, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "book_type", TypeSize: 1, ArgDir: 2}, BitfieldOff: 4, BitfieldLen: 4}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "min_rate", TypeSize: 1, ArgDir: 2}, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "disc_size", TypeSize: 1, ArgDir: 2}, BitfieldOff: 4, BitfieldLen: 4}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "layer_type", TypeSize: 1, ArgDir: 2}, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "track_path", TypeSize: 1, ArgDir: 2}, BitfieldOff: 4, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "nlayers", TypeSize: 1, ArgDir: 2}, BitfieldOff: 5, BitfieldLen: 2}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "track_density", TypeSize: 1, ArgDir: 2}, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "linear_density", TypeSize: 1, ArgDir: 2}, BitfieldOff: 4, BitfieldLen: 4}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "bca", TypeSize: 1, ArgDir: 2}, BitfieldLen: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "book_version", ArgDir: 2}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "book_type", TypeSize: 1, ArgDir: 2}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "min_rate", ArgDir: 2}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "disc_size", TypeSize: 1, ArgDir: 2}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "layer_type", ArgDir: 2}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "track_path", ArgDir: 2}, BitfieldOff: 4, BitfieldLen: 1, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "nlayers", TypeSize: 1, ArgDir: 2}, BitfieldOff: 5, BitfieldLen: 2, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "track_density", ArgDir: 2}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "linear_density", TypeSize: 1, ArgDir: 2}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "bca", TypeSize: 1, ArgDir: 2}, BitfieldLen: 1, BitfieldUnit: 1}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "start_sector", TypeSize: 4, ArgDir: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "end_sector", TypeSize: 4, ArgDir: 2}}},
@@ -3145,38 +3145,38 @@ var structDescs_mips64le = []*KeyedStruct{
 	{Key: StructKey{Name: "dvd_lu_send_agid", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_lu_send_agid", TypeSize: 8, ArgDir: 2}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1, ArgDir: 2}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4, ArgDir: 2}, BitfieldLen: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4, ArgDir: 2}, BitfieldLen: 2, BitfieldUnit: 4}},
 	}}},
 	{Key: StructKey{Name: "dvd_lu_send_asf", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_lu_send_asf", TypeSize: 8, ArgDir: 2}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1, ArgDir: 2}}, Val: 8},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4, ArgDir: 2}, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "asf", TypeSize: 4, ArgDir: 2}, BitfieldOff: 2, BitfieldLen: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", ArgDir: 2}, BitfieldLen: 2, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "asf", TypeSize: 4, ArgDir: 2}, BitfieldOff: 2, BitfieldLen: 1, BitfieldUnit: 4}},
 	}}},
 	{Key: StructKey{Name: "dvd_lu_send_challenge", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_lu_send_challenge", TypeSize: 20, ArgDir: 2}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1, ArgDir: 2}}, Val: 3},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4, ArgDir: 2}, BitfieldLen: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4, ArgDir: 2}, BitfieldLen: 2, BitfieldUnit: 4}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "chal", TypeSize: 10, ArgDir: 2}, Kind: 1, RangeBegin: 10, RangeEnd: 10},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 2}}, IsPad: true},
 	}}},
 	{Key: StructKey{Name: "dvd_lu_send_rpcstate", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_lu_send_rpcstate", TypeSize: 3, ArgDir: 2}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "type", TypeSize: 1, ArgDir: 2}, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "vra", TypeSize: 1, ArgDir: 2}, BitfieldOff: 2, BitfieldLen: 3, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "ucca", TypeSize: 1, ArgDir: 2}, BitfieldOff: 5, BitfieldLen: 3}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "type", ArgDir: 2}, BitfieldLen: 2, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "vra", ArgDir: 2}, BitfieldOff: 2, BitfieldLen: 3, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "ucca", TypeSize: 1, ArgDir: 2}, BitfieldOff: 5, BitfieldLen: 3, BitfieldUnit: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "region_mask", TypeSize: 1, ArgDir: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "rpc_scheme", TypeSize: 1, ArgDir: 2}}},
 	}}},
 	{Key: StructKey{Name: "dvd_lu_send_title_key", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_lu_send_title_key", TypeSize: 24, ArgDir: 2}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1, ArgDir: 2}}, Val: 7},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4, ArgDir: 2}, BitfieldLen: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4, ArgDir: 2}, BitfieldLen: 2, BitfieldUnit: 4}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "title_key", TypeSize: 5, ArgDir: 2}, Kind: 1, RangeBegin: 5, RangeEnd: 5},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "lba", TypeSize: 4, ArgDir: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "cpm", TypeSize: 4, ArgDir: 2}, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "cp_sec", TypeSize: 4, ArgDir: 2}, BitfieldOff: 1, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "cgms", TypeSize: 4, ArgDir: 2}, BitfieldOff: 2, BitfieldLen: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "cpm", ArgDir: 2}, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "cp_sec", ArgDir: 2}, BitfieldOff: 1, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "cgms", TypeSize: 4, ArgDir: 2}, BitfieldOff: 2, BitfieldLen: 2, BitfieldUnit: 4}},
 	}}},
 	{Key: StructKey{Name: "dvd_manufact"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_manufact", TypeSize: 2056}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1}}, Val: 4},
@@ -3207,7 +3207,7 @@ var structDescs_mips64le = []*KeyedStruct{
 	{Key: StructKey{Name: "dvd_send_key", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_send_key", TypeSize: 16, ArgDir: 2}, Fields: []Type{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "dvd_send_key_type", FldName: "type", TypeSize: 1, ArgDir: 2}}, Vals: []uint64{2, 4}, BitMask: true},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4, ArgDir: 2}, BitfieldLen: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4, ArgDir: 2}, BitfieldLen: 2, BitfieldUnit: 4}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "key", TypeSize: 5, ArgDir: 2}, Kind: 1, RangeBegin: 5, RangeEnd: 5},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
 	}}},
@@ -3995,23 +3995,23 @@ var structDescs_mips64le = []*KeyedStruct{
 		&StructType{Key: StructKey{Name: "fs_opt[\"fault_injection\", fmt[hex, int32]]"}, FldName: "fault_injection"},
 	}}},
 	{Key: StructKey{Name: "erspan_base_hdr[1]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "erspan_base_hdr[1]", TypeSize: 4}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "vlan_upper", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ver", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 1},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "vlan_upper"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ver", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Val: 1},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "vlan", TypeSize: 1}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "session_id_upper", TypeSize: 1}, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "t", TypeSize: 1}, BitfieldOff: 2, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "en", TypeSize: 1}, BitfieldOff: 3, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cos", TypeSize: 1}, BitfieldOff: 5, BitfieldLen: 3}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "session_id_upper"}, BitfieldLen: 2, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "t"}, BitfieldOff: 2, BitfieldLen: 1, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "en"}, BitfieldOff: 3, BitfieldLen: 2, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cos", TypeSize: 1}, BitfieldOff: 5, BitfieldLen: 3, BitfieldUnit: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "session_id", TypeSize: 1}}},
 	}}},
 	{Key: StructKey{Name: "erspan_base_hdr[2]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "erspan_base_hdr[2]", TypeSize: 4}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "vlan_upper", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ver", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 2},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "vlan_upper"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ver", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Val: 2},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "vlan", TypeSize: 1}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "session_id_upper", TypeSize: 1}, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "t", TypeSize: 1}, BitfieldOff: 2, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "en", TypeSize: 1}, BitfieldOff: 3, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cos", TypeSize: 1}, BitfieldOff: 5, BitfieldLen: 3}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "session_id_upper"}, BitfieldLen: 2, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "t"}, BitfieldOff: 2, BitfieldLen: 1, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "en"}, BitfieldOff: 3, BitfieldLen: 2, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cos", TypeSize: 1}, BitfieldOff: 5, BitfieldLen: 3, BitfieldUnit: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "session_id", TypeSize: 1}}},
 	}}},
 	{Key: StructKey{Name: "erspan_md1"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "erspan_md1", TypeSize: 12}, Fields: []Type{
@@ -4024,13 +4024,13 @@ var structDescs_mips64le = []*KeyedStruct{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 4}}, Val: 2},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "timestamp", TypeSize: 4}, ArgFormat: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "sgt", TypeSize: 2}, ArgFormat: 1}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "hwid_upper", TypeSize: 1}, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "ft", TypeSize: 1}, BitfieldOff: 2, BitfieldLen: 5, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "p", TypeSize: 1}, BitfieldOff: 7, BitfieldLen: 1}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "o", TypeSize: 1}, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "gra", TypeSize: 1}, BitfieldOff: 1, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "dir", TypeSize: 1}, BitfieldOff: 3, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "hwid", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "hwid_upper"}, BitfieldLen: 2, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "ft"}, BitfieldOff: 2, BitfieldLen: 5, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "p", TypeSize: 1}, BitfieldOff: 7, BitfieldLen: 1, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "o"}, BitfieldLen: 1, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "gra"}, BitfieldOff: 1, BitfieldLen: 2, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "dir"}, BitfieldOff: 3, BitfieldLen: 1, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "hwid", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 1, BitfieldUnit: 1}},
 	}}},
 	{Key: StructKey{Name: "eth2_packet"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "eth2_packet", IsVarlen: true}, Fields: []Type{
 		&StructType{Key: StructKey{Name: "eth2_packet_generic"}, FldName: "generic"},
@@ -5263,11 +5263,11 @@ var structDescs_mips64le = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "dor", TypeSize: 1, ArgDir: 1}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 2}}, IsPad: true},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "intptr", FldName: "address", TypeSize: 8, ArgDir: 1}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "rawcmd", TypeSize: 4, ArgDir: 1}, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "reset", TypeSize: 4, ArgDir: 1}, BitfieldOff: 2, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "need_configure", TypeSize: 4, ArgDir: 1}, BitfieldOff: 3, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "perp_mode", TypeSize: 4, ArgDir: 1}, BitfieldOff: 4, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "has_fifo", TypeSize: 4, ArgDir: 1}, BitfieldOff: 6, BitfieldLen: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "rawcmd", ArgDir: 1}, BitfieldLen: 2, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "reset", ArgDir: 1}, BitfieldOff: 2, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "need_configure", ArgDir: 1}, BitfieldOff: 3, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "perp_mode", ArgDir: 1}, BitfieldOff: 4, BitfieldLen: 2, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "has_fifo", TypeSize: 4, ArgDir: 1}, BitfieldOff: 6, BitfieldLen: 1, BitfieldUnit: 4}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "driver_version", TypeSize: 4, ArgDir: 1}}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "track", TypeSize: 4, ArgDir: 1}, Kind: 1, RangeBegin: 4, RangeEnd: 4},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 4}}, IsPad: true},
@@ -7118,23 +7118,23 @@ var structDescs_mips64le = []*KeyedStruct{
 		&StructType{Key: StructKey{Name: "gre_packet_erspan[ETH_P_TEB, array[int8]]"}, FldName: "teb"},
 	}}},
 	{Key: StructKey{Name: "gre_packet_cisco[ETH_P_IP, array[int8]]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "gre_packet_cisco[ETH_P_IP, array[int8]]", IsVarlen: true}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "C", TypeSize: 2}, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "R", TypeSize: 2}, BitfieldOff: 1, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "K", TypeSize: 2}, BitfieldOff: 2, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "S", TypeSize: 2}, BitfieldOff: 3, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved", TypeSize: 2}, BitfieldOff: 4, BitfieldLen: 9, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 2}, BitfieldOff: 13, BitfieldLen: 3}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "C"}, BitfieldLen: 1, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "R"}, BitfieldOff: 1, BitfieldLen: 1, BitfieldUnit: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "K"}, BitfieldOff: 2, BitfieldLen: 1, BitfieldUnit: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "S"}, BitfieldOff: 3, BitfieldLen: 1, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved"}, BitfieldOff: 4, BitfieldLen: 9, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 2}, BitfieldOff: 13, BitfieldLen: 3, BitfieldUnit: 2}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "protocol", TypeSize: 2}, ArgFormat: 1}, Val: 2048},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "add", IsVarlen: true}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", TypeSize: 2}, ArgFormat: 1}}, Kind: 1, RangeEnd: 3},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "payload", IsVarlen: true}},
 	}}},
 	{Key: StructKey{Name: "gre_packet_cisco[ETH_P_IPV6, array[int8]]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "gre_packet_cisco[ETH_P_IPV6, array[int8]]", IsVarlen: true}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "C", TypeSize: 2}, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "R", TypeSize: 2}, BitfieldOff: 1, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "K", TypeSize: 2}, BitfieldOff: 2, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "S", TypeSize: 2}, BitfieldOff: 3, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved", TypeSize: 2}, BitfieldOff: 4, BitfieldLen: 9, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 2}, BitfieldOff: 13, BitfieldLen: 3}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "C"}, BitfieldLen: 1, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "R"}, BitfieldOff: 1, BitfieldLen: 1, BitfieldUnit: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "K"}, BitfieldOff: 2, BitfieldLen: 1, BitfieldUnit: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "S"}, BitfieldOff: 3, BitfieldLen: 1, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved"}, BitfieldOff: 4, BitfieldLen: 9, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 2}, BitfieldOff: 13, BitfieldLen: 3, BitfieldUnit: 2}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "protocol", TypeSize: 2}, ArgFormat: 1}, Val: 34525},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "add", IsVarlen: true}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", TypeSize: 2}, ArgFormat: 1}}, Kind: 1, RangeEnd: 3},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "payload", IsVarlen: true}},
@@ -7158,14 +7158,14 @@ var structDescs_mips64le = []*KeyedStruct{
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "payload", IsVarlen: true}},
 	}}},
 	{Key: StructKey{Name: "gre_packet_pptp"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "gre_packet_pptp", IsVarlen: true}, Fields: []Type{
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "C", TypeSize: 2}, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "R", TypeSize: 2}, BitfieldOff: 1, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "K", TypeSize: 2}, BitfieldOff: 2, BitfieldLen: 1, BitfieldMdl: true}, Val: 1},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "S", TypeSize: 2}, BitfieldOff: 3, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved", TypeSize: 2}, BitfieldOff: 4, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "A", TypeSize: 2}, BitfieldOff: 8, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "flags", TypeSize: 2}, BitfieldOff: 9, BitfieldLen: 4, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 2}, BitfieldOff: 13, BitfieldLen: 3}, Val: 1},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "C"}, BitfieldLen: 1, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "R"}, BitfieldOff: 1, BitfieldLen: 1, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "K"}, BitfieldOff: 2, BitfieldLen: 1, BitfieldUnit: 2}, Val: 1},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "S"}, BitfieldOff: 3, BitfieldLen: 1, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved"}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "A"}, BitfieldOff: 8, BitfieldLen: 1, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "flags"}, BitfieldOff: 9, BitfieldLen: 4, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 2}, BitfieldOff: 13, BitfieldLen: 3, BitfieldUnit: 2}, Val: 1},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "protocol", TypeSize: 2}, ArgFormat: 1}, Val: 34827},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "payload_len", TypeSize: 2}, ArgFormat: 1}, BitSize: 8, Path: []string{"payload"}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "key_call_id", TypeSize: 2}, ArgFormat: 1}, Kind: 1, RangeEnd: 3},
@@ -7211,9 +7211,9 @@ var structDescs_mips64le = []*KeyedStruct{
 		&StructType{Key: StructKey{Name: "sockaddr_storage_in6"}, FldName: "gsr_source"},
 	}}},
 	{Key: StructKey{Name: "guehdr"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "guehdr", IsVarlen: true}, Fields: []Type{
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "hlen", TypeSize: 1}, BitfieldLen: 5, BitfieldMdl: true}, BitSize: 32, Path: []string{"parent"}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "control", TypeSize: 1}, BitfieldOff: 5, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "version", TypeSize: 1}, BitfieldOff: 6, BitfieldLen: 2}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "hlen"}, BitfieldLen: 5, BitfieldUnit: 1}, BitSize: 32, Path: []string{"parent"}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "control"}, BitfieldOff: 5, BitfieldLen: 1, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "version", TypeSize: 1}, BitfieldOff: 6, BitfieldLen: 2, BitfieldUnit: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "proto_ctype", TypeSize: 1}}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "guehdr_flags", FldName: "flags", TypeSize: 2}}, Vals: []uint64{256}, BitMask: true},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "priv", IsVarlen: true}, Type: &FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "guehdr_prov_flags", TypeSize: 4}}, Vals: []uint64{128}, BitMask: true}, Kind: 1, RangeEnd: 1},
@@ -7317,39 +7317,39 @@ var structDescs_mips64le = []*KeyedStruct{
 		&UnionType{Key: StructKey{Name: "hid_report_item_short_t[HID_ITEM_TYPE_LOCAL, hid_report_item_local_tags]"}, FldName: "local"},
 	}}},
 	{Key: StructKey{Name: "hid_report_item_short_012_t[HID_ITEM_TYPE_GLOBAL, hid_report_item_global_tags]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "hid_report_item_short_012_t[HID_ITEM_TYPE_GLOBAL, hid_report_item_global_tags]", IsVarlen: true}, Fields: []Type{
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "bSize", TypeSize: 1}, BitfieldLen: 2, BitfieldMdl: true}, Path: []string{"data"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bType", TypeSize: 1}, BitfieldOff: 2, BitfieldLen: 2, BitfieldMdl: true}, Val: 1},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "hid_report_item_global_tags", FldName: "bTag", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "bSize"}, BitfieldLen: 2, BitfieldUnit: 1}, Path: []string{"data"}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bType"}, BitfieldOff: 2, BitfieldLen: 2, BitfieldUnit: 1}, Val: 1},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "hid_report_item_global_tags", FldName: "bTag", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "data", IsVarlen: true}, Kind: 1, RangeEnd: 2},
 	}}},
 	{Key: StructKey{Name: "hid_report_item_short_012_t[HID_ITEM_TYPE_LOCAL, hid_report_item_local_tags]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "hid_report_item_short_012_t[HID_ITEM_TYPE_LOCAL, hid_report_item_local_tags]", IsVarlen: true}, Fields: []Type{
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "bSize", TypeSize: 1}, BitfieldLen: 2, BitfieldMdl: true}, Path: []string{"data"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bType", TypeSize: 1}, BitfieldOff: 2, BitfieldLen: 2, BitfieldMdl: true}, Val: 2},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "hid_report_item_local_tags", FldName: "bTag", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Vals: []uint64{0, 1, 2, 3, 4, 5, 7, 8, 9, 10}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "bSize"}, BitfieldLen: 2, BitfieldUnit: 1}, Path: []string{"data"}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bType"}, BitfieldOff: 2, BitfieldLen: 2, BitfieldUnit: 1}, Val: 2},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "hid_report_item_local_tags", FldName: "bTag", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 7, 8, 9, 10}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "data", IsVarlen: true}, Kind: 1, RangeEnd: 2},
 	}}},
 	{Key: StructKey{Name: "hid_report_item_short_012_t[HID_ITEM_TYPE_MAIN, hid_report_item_main_tags]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "hid_report_item_short_012_t[HID_ITEM_TYPE_MAIN, hid_report_item_main_tags]", IsVarlen: true}, Fields: []Type{
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "bSize", TypeSize: 1}, BitfieldLen: 2, BitfieldMdl: true}, Path: []string{"data"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bType", TypeSize: 1}, BitfieldOff: 2, BitfieldLen: 2, BitfieldMdl: true}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "hid_report_item_main_tags", FldName: "bTag", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Vals: []uint64{8, 9, 11, 10, 12}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "bSize"}, BitfieldLen: 2, BitfieldUnit: 1}, Path: []string{"data"}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bType"}, BitfieldOff: 2, BitfieldLen: 2, BitfieldUnit: 1}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "hid_report_item_main_tags", FldName: "bTag", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{8, 9, 11, 10, 12}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "data", IsVarlen: true}, Kind: 1, RangeEnd: 2},
 	}}},
 	{Key: StructKey{Name: "hid_report_item_short_4_t[HID_ITEM_TYPE_GLOBAL, hid_report_item_global_tags]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "hid_report_item_short_4_t[HID_ITEM_TYPE_GLOBAL, hid_report_item_global_tags]", TypeSize: 5}, Fields: []Type{
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bSize", TypeSize: 1}, BitfieldLen: 2, BitfieldMdl: true}, Val: 3},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bType", TypeSize: 1}, BitfieldOff: 2, BitfieldLen: 2, BitfieldMdl: true}, Val: 1},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "hid_report_item_global_tags", FldName: "bTag", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bSize"}, BitfieldLen: 2, BitfieldUnit: 1}, Val: 3},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bType"}, BitfieldOff: 2, BitfieldLen: 2, BitfieldUnit: 1}, Val: 1},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "hid_report_item_global_tags", FldName: "bTag", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "data", TypeSize: 4}, Kind: 1, RangeBegin: 4, RangeEnd: 4},
 	}}},
 	{Key: StructKey{Name: "hid_report_item_short_4_t[HID_ITEM_TYPE_LOCAL, hid_report_item_local_tags]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "hid_report_item_short_4_t[HID_ITEM_TYPE_LOCAL, hid_report_item_local_tags]", TypeSize: 5}, Fields: []Type{
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bSize", TypeSize: 1}, BitfieldLen: 2, BitfieldMdl: true}, Val: 3},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bType", TypeSize: 1}, BitfieldOff: 2, BitfieldLen: 2, BitfieldMdl: true}, Val: 2},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "hid_report_item_local_tags", FldName: "bTag", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Vals: []uint64{0, 1, 2, 3, 4, 5, 7, 8, 9, 10}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bSize"}, BitfieldLen: 2, BitfieldUnit: 1}, Val: 3},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bType"}, BitfieldOff: 2, BitfieldLen: 2, BitfieldUnit: 1}, Val: 2},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "hid_report_item_local_tags", FldName: "bTag", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 7, 8, 9, 10}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "data", TypeSize: 4}, Kind: 1, RangeBegin: 4, RangeEnd: 4},
 	}}},
 	{Key: StructKey{Name: "hid_report_item_short_4_t[HID_ITEM_TYPE_MAIN, hid_report_item_main_tags]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "hid_report_item_short_4_t[HID_ITEM_TYPE_MAIN, hid_report_item_main_tags]", TypeSize: 5}, Fields: []Type{
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bSize", TypeSize: 1}, BitfieldLen: 2, BitfieldMdl: true}, Val: 3},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bType", TypeSize: 1}, BitfieldOff: 2, BitfieldLen: 2, BitfieldMdl: true}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "hid_report_item_main_tags", FldName: "bTag", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Vals: []uint64{8, 9, 11, 10, 12}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bSize"}, BitfieldLen: 2, BitfieldUnit: 1}, Val: 3},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bType"}, BitfieldOff: 2, BitfieldLen: 2, BitfieldUnit: 1}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "hid_report_item_main_tags", FldName: "bTag", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{8, 9, 11, 10, 12}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "data", TypeSize: 4}, Kind: 1, RangeBegin: 4, RangeEnd: 4},
 	}}},
 	{Key: StructKey{Name: "hid_report_item_short_t[HID_ITEM_TYPE_GLOBAL, hid_report_item_global_tags]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "hid_report_item_short_t[HID_ITEM_TYPE_GLOBAL, hid_report_item_global_tags]", IsVarlen: true}, Fields: []Type{
@@ -7759,10 +7759,10 @@ var structDescs_mips64le = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "seq_num", TypeSize: 2}, ArgFormat: 1}},
 	}}},
 	{Key: StructKey{Name: "icmp_ipv4_header"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "icmp_ipv4_header", IsVarlen: true}, Fields: []Type{
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "ihl", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}, BitSize: 32, Path: []string{"parent"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 4},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "ecn", TypeSize: 1}, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "dscp", TypeSize: 1}, BitfieldOff: 2, BitfieldLen: 6}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "ihl"}, BitfieldLen: 4, BitfieldUnit: 1}, BitSize: 32, Path: []string{"parent"}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Val: 4},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "ecn"}, BitfieldLen: 2, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "dscp", TypeSize: 1}, BitfieldOff: 2, BitfieldLen: 6, BitfieldUnit: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "total_len", TypeSize: 2}, ArgFormat: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "id", TypeSize: 2}, ArgFormat: 1}, Kind: 1, RangeBegin: 100, RangeEnd: 104},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "frag_off", TypeSize: 2}, ArgFormat: 1}},
@@ -7869,8 +7869,8 @@ var structDescs_mips64le = []*KeyedStruct{
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "data", IsVarlen: true}},
 	}}},
 	{Key: StructKey{Name: "icmpv6_ipv6_packet"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "icmpv6_ipv6_packet", IsVarlen: true}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "priority", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 6},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "priority"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Val: 6},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "flow_label", TypeSize: 3}, Kind: 1, RangeBegin: 3, RangeEnd: 3},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "length", TypeSize: 2}, ArgFormat: 1}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "ipv6_types", FldName: "next_header", TypeSize: 1}}, Vals: []uint64{0, 1, 2, 4, 6, 8, 12, 17, 22, 29, 33, 41, 46, 47, 50, 51, 92, 94, 98, 103, 108, 132, 136, 137, 255, 0, 43, 44, 58, 59, 60, 135, 0, 43, 44, 47, 50, 51, 58, 59, 60, 135, 115}},
@@ -9895,10 +9895,10 @@ var structDescs_mips64le = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "a3", TypeSize: 1, ArgDir: 2}}, Kind: 1, RangeBegin: 10, RangeEnd: 43},
 	}}},
 	{Key: StructKey{Name: "ipv4_header"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "ipv4_header", IsVarlen: true}, Fields: []Type{
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "ihl", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}, BitSize: 32, Path: []string{"parent"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 4},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "ecn", TypeSize: 1}, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "dscp", TypeSize: 1}, BitfieldOff: 2, BitfieldLen: 6}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "ihl"}, BitfieldLen: 4, BitfieldUnit: 1}, BitSize: 32, Path: []string{"parent"}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Val: 4},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "ecn"}, BitfieldLen: 2, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "dscp", TypeSize: 1}, BitfieldOff: 2, BitfieldLen: 6, BitfieldUnit: 1}},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "total_len", TypeSize: 2}, ArgFormat: 1}, Path: []string{"ipv4_packet"}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "id", TypeSize: 2}, ArgFormat: 1}, Kind: 1, RangeBegin: 100, RangeEnd: 104},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "frag_off", TypeSize: 2}, ArgFormat: 1}},
@@ -9969,8 +9969,8 @@ var structDescs_mips64le = []*KeyedStruct{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1}}, Val: 68},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "length", TypeSize: 1}}, Path: []string{"parent"}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "pointer", TypeSize: 1}}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "ipv4_option_timestamp_flags", FldName: "flg", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 3}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "oflw", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "ipv4_option_timestamp_flags", FldName: "flg"}, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 3}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "oflw", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "timestamps", IsVarlen: true}, Type: &StructType{Key: StructKey{Name: "ipv4_option_timestamp_timestamp"}}},
 	}}},
 	{Key: StructKey{Name: "ipv4_option_timestamp_timestamp"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "ipv4_option_timestamp_timestamp", IsVarlen: true}, Fields: []Type{
@@ -10193,9 +10193,9 @@ var structDescs_mips64le = []*KeyedStruct{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "ipv6_types", FldName: "next_header", TypeSize: 1}}, Vals: []uint64{0, 1, 2, 4, 6, 8, 12, 17, 22, 29, 33, 41, 46, 47, 50, 51, 92, 94, 98, 103, 108, 132, 136, 137, 255, 0, 43, 44, 58, 59, 60, 135, 0, 43, 44, 47, 50, 51, 58, 59, 60, 135, 115}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved1", TypeSize: 1}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "fragment_off_hi", TypeSize: 1}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "m_flag", TypeSize: 1}, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved2", TypeSize: 1}, BitfieldOff: 1, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "fragment_off_lo", TypeSize: 1}, BitfieldOff: 3, BitfieldLen: 5}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "m_flag"}, BitfieldLen: 1, BitfieldUnit: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved2"}, BitfieldOff: 1, BitfieldLen: 2, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "fragment_off_lo", TypeSize: 1}, BitfieldOff: 3, BitfieldLen: 5, BitfieldUnit: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "identification", TypeSize: 4}}, Kind: 1, RangeBegin: 100, RangeEnd: 104},
 	}, AlignAttr: 8}},
 	{Key: StructKey{Name: "ipv6_hopots_ext_header"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "ipv6_hopots_ext_header", IsVarlen: true}, Fields: []Type{
@@ -10213,8 +10213,8 @@ var structDescs_mips64le = []*KeyedStruct{
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "ifindex", FldName: "ifindex", TypeSize: 4, ArgDir: 1}},
 	}}},
 	{Key: StructKey{Name: "ipv6_packet"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "ipv6_packet", IsVarlen: true}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "priority", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 6},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "priority"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Val: 6},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "flow_label", TypeSize: 3}, Kind: 1, RangeBegin: 3, RangeEnd: 3},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "length", TypeSize: 2}, ArgFormat: 1}, Path: []string{"payload"}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "ipv6_types", FldName: "next_header", TypeSize: 1}}, Vals: []uint64{0, 1, 2, 4, 6, 8, 12, 17, 22, 29, 33, 41, 46, 47, 50, 51, 92, 94, 98, 103, 108, 132, 136, 137, 255, 0, 43, 44, 58, 59, 60, 135, 0, 43, 44, 47, 50, 51, 58, 59, 60, 135, 115}},
@@ -10944,14 +10944,14 @@ var structDescs_mips64le = []*KeyedStruct{
 	}}},
 	{Key: StructKey{Name: "kvm_setup_opt_vmwrite"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "kvm_setup_opt_vmwrite", TypeSize: 16}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "typ", TypeSize: 8}}, Val: 8},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "sz", TypeSize: 8}, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "fld", TypeSize: 8}, BitfieldOff: 1, BitfieldLen: 5, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad0", TypeSize: 8}, BitfieldOff: 6, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "ftyp", TypeSize: 8}, BitfieldOff: 10, BitfieldLen: 2, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad1", TypeSize: 8}, BitfieldOff: 12, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "fsz", TypeSize: 8}, BitfieldOff: 13, BitfieldLen: 2, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad2", TypeSize: 8}, BitfieldOff: 15, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "val", TypeSize: 8}, BitfieldOff: 16, BitfieldLen: 48}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "sz"}, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "fld"}, BitfieldOff: 1, BitfieldLen: 5, BitfieldUnit: 8}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad0"}, BitfieldOff: 6, BitfieldLen: 4, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "ftyp"}, BitfieldOff: 10, BitfieldLen: 2, BitfieldUnit: 8}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad1"}, BitfieldOff: 12, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "fsz"}, BitfieldOff: 13, BitfieldLen: 2, BitfieldUnit: 8}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad2"}, BitfieldOff: 15, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "val", TypeSize: 8}, BitfieldOff: 16, BitfieldLen: 48, BitfieldUnit: 8}},
 	}}},
 	{Key: StructKey{Name: "kvm_setup_opt_x86"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "kvm_setup_opt_x86", TypeSize: 16}, Fields: []Type{
 		&StructType{Key: StructKey{Name: "kvm_setup_opt_cr0"}, FldName: "cr0"},
@@ -11803,10 +11803,10 @@ var structDescs_mips64le = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "moved_len", TypeSize: 8}}},
 	}}},
 	{Key: StructKey{Name: "mpls_label"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "mpls_label", TypeSize: 4}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "label", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 20, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "tc", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 20, BitfieldLen: 3, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "s", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 23, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ttl", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 24, BitfieldLen: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "label"}, ArgFormat: 1, BitfieldLen: 20, BitfieldUnit: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "tc"}, ArgFormat: 1, BitfieldOff: 20, BitfieldLen: 3, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "s"}, ArgFormat: 1, BitfieldOff: 23, BitfieldLen: 1, BitfieldUnit: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ttl", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 24, BitfieldLen: 8, BitfieldUnit: 4}},
 	}}},
 	{Key: StructKey{Name: "mpls_packet"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "mpls_packet", IsVarlen: true}, Fields: []Type{
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "labels", IsVarlen: true}, Type: &StructType{Key: StructKey{Name: "mpls_label"}}},
@@ -11821,15 +11821,15 @@ var structDescs_mips64le = []*KeyedStruct{
 	{Key: StructKey{Name: "mptcp_ack_option"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "mptcp_ack_option", IsVarlen: true}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1}}, Val: 1},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "length", TypeSize: 1}}, Path: []string{"parent"}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "reserved", TypeSize: 2}, BitfieldLen: 12, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 2}, BitfieldOff: 12, BitfieldLen: 4}, Val: 1},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "reserved"}, BitfieldLen: 12, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 2}, BitfieldOff: 12, BitfieldLen: 4, BitfieldUnit: 2}, Val: 1},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "mac", IsVarlen: true}, Kind: 1, RangeEnd: 20},
 	}}},
 	{Key: StructKey{Name: "mptcp_add_addr_option"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "mptcp_add_addr_option", IsVarlen: true}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1}}, Val: 1},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "length", TypeSize: 1}}, Path: []string{"parent"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}, Val: 1},
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "version", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Path: []string{"parent"}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype"}, BitfieldLen: 4, BitfieldUnit: 1}, Val: 1},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "version", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Path: []string{"parent"}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "addr_id", TypeSize: 1}}},
 		&UnionType{Key: StructKey{Name: "ipv4_addr"}, FldName: "address"},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "port", TypeSize: 2}, ArgFormat: 1}},
@@ -11838,8 +11838,8 @@ var structDescs_mips64le = []*KeyedStruct{
 	{Key: StructKey{Name: "mptcp_capable_option"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "mptcp_capable_option", IsVarlen: true}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1}}, Val: 1},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "length", TypeSize: 1}}, Path: []string{"parent"}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "version", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 1},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "version"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Val: 1},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "flags", TypeSize: 1}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64be", FldName: "sender", TypeSize: 8}, ArgFormat: 1}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "receiver", IsVarlen: true}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64be", TypeSize: 8}, ArgFormat: 1}}, Kind: 1, RangeEnd: 1},
@@ -11852,28 +11852,28 @@ var structDescs_mips64le = []*KeyedStruct{
 	{Key: StructKey{Name: "mptcp_mp_fclose_option"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "mptcp_mp_fclose_option", TypeSize: 12}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1}}, Val: 1},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "length", TypeSize: 1}}, Path: []string{"parent"}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "reserved", TypeSize: 2}, BitfieldLen: 12, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 2}, BitfieldOff: 12, BitfieldLen: 4}, Val: 1},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "reserved"}, BitfieldLen: 12, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 2}, BitfieldOff: 12, BitfieldLen: 4, BitfieldUnit: 2}, Val: 1},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "key", TypeSize: 8}}},
 	}}},
 	{Key: StructKey{Name: "mptcp_mp_join_option"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "mptcp_mp_join_option", TypeSize: 3}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1}}, Val: 1},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "length", TypeSize: 1}}, Path: []string{"parent"}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "flags", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 1},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "flags"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Val: 1},
 	}}},
 	{Key: StructKey{Name: "mptcp_remove_addr_option"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "mptcp_remove_addr_option", IsVarlen: true}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1}}, Val: 1},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "length", TypeSize: 1}}, Path: []string{"parent"}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "reserved", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 1},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "reserved"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Val: 1},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "addrs_id", IsVarlen: true}},
 	}}},
 	{Key: StructKey{Name: "mptcp_syn_option"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "mptcp_syn_option", TypeSize: 12}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1}}, Val: 1},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "length", TypeSize: 1}}, Path: []string{"parent"}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "flags", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 1},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "flags"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Val: 1},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "addr_id", TypeSize: 1}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "token", TypeSize: 4}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "nonce", TypeSize: 4}}},
@@ -11881,8 +11881,8 @@ var structDescs_mips64le = []*KeyedStruct{
 	{Key: StructKey{Name: "mptcp_synack_option"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "mptcp_synack_option", TypeSize: 16}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1}}, Val: 1},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "length", TypeSize: 1}}, Path: []string{"parent"}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "flags", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 1},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "flags"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Val: 1},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "addr_id", TypeSize: 1}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "mac", TypeSize: 8}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "nonce", TypeSize: 4}}},
@@ -20936,35 +20936,35 @@ var structDescs_mips64le = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "sample_freq", TypeSize: 8}}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "perf_sample_type", FldName: "sample_type", TypeSize: 8}}, Vals: []uint64{1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768, 65536, 131072, 262144, 524288}, BitMask: true},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "perf_read_format", FldName: "read_format", TypeSize: 8}}, Vals: []uint64{1, 2, 4, 8}, BitMask: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "disabled", TypeSize: 8}, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "inherit", TypeSize: 8}, BitfieldOff: 1, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "pinned", TypeSize: 8}, BitfieldOff: 2, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclusive", TypeSize: 8}, BitfieldOff: 3, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_user", TypeSize: 8}, BitfieldOff: 4, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_kernel", TypeSize: 8}, BitfieldOff: 5, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_hv", TypeSize: 8}, BitfieldOff: 6, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_idle", TypeSize: 8}, BitfieldOff: 7, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "mmap", TypeSize: 8}, BitfieldOff: 8, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "comm", TypeSize: 8}, BitfieldOff: 9, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "freq", TypeSize: 8}, BitfieldOff: 10, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "inherit_stat", TypeSize: 8}, BitfieldOff: 11, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "enable_on_exec", TypeSize: 8}, BitfieldOff: 12, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "task", TypeSize: 8}, BitfieldOff: 13, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "watermark", TypeSize: 8}, BitfieldOff: 14, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "precise_ip", TypeSize: 8}, BitfieldOff: 15, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "mmap_data", TypeSize: 8}, BitfieldOff: 17, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "sample_id_all", TypeSize: 8}, BitfieldOff: 18, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_host", TypeSize: 8}, BitfieldOff: 19, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_guest", TypeSize: 8}, BitfieldOff: 20, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_callchain_kernel", TypeSize: 8}, BitfieldOff: 21, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_callchain_user", TypeSize: 8}, BitfieldOff: 22, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "mmap2", TypeSize: 8}, BitfieldOff: 23, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "comm_exec", TypeSize: 8}, BitfieldOff: 24, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "use_clockid", TypeSize: 8}, BitfieldOff: 25, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "context_switch", TypeSize: 8}, BitfieldOff: 26, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "write_backward", TypeSize: 8}, BitfieldOff: 27, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "namespaces", TypeSize: 8}, BitfieldOff: 28, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "__reserved_1", TypeSize: 8}, BitfieldOff: 29, BitfieldLen: 35}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "disabled"}, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "inherit"}, BitfieldOff: 1, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "pinned"}, BitfieldOff: 2, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclusive"}, BitfieldOff: 3, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_user"}, BitfieldOff: 4, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_kernel"}, BitfieldOff: 5, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_hv"}, BitfieldOff: 6, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_idle"}, BitfieldOff: 7, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "mmap"}, BitfieldOff: 8, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "comm"}, BitfieldOff: 9, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "freq"}, BitfieldOff: 10, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "inherit_stat"}, BitfieldOff: 11, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "enable_on_exec"}, BitfieldOff: 12, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "task"}, BitfieldOff: 13, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "watermark"}, BitfieldOff: 14, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "precise_ip"}, BitfieldOff: 15, BitfieldLen: 2, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "mmap_data"}, BitfieldOff: 17, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "sample_id_all"}, BitfieldOff: 18, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_host"}, BitfieldOff: 19, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_guest"}, BitfieldOff: 20, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_callchain_kernel"}, BitfieldOff: 21, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_callchain_user"}, BitfieldOff: 22, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "mmap2"}, BitfieldOff: 23, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "comm_exec"}, BitfieldOff: 24, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "use_clockid"}, BitfieldOff: 25, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "context_switch"}, BitfieldOff: 26, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "write_backward"}, BitfieldOff: 27, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "namespaces"}, BitfieldOff: 28, BitfieldLen: 1, BitfieldUnit: 8}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "__reserved_1", TypeSize: 8}, BitfieldOff: 29, BitfieldLen: 35, BitfieldUnit: 8}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "wakeup_events", TypeSize: 4}}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "perf_bp_type", FldName: "bp_type", TypeSize: 4}}, Vals: []uint64{0, 1, 2, 4}, BitMask: true},
 		&UnionType{Key: StructKey{Name: "perf_bp_config"}, FldName: "bp_config"},
@@ -23411,7 +23411,7 @@ var structDescs_mips64le = []*KeyedStruct{
 	}}},
 	{Key: StructKey{Name: "snd_ctl_elem_value"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "snd_ctl_elem_value", TypeSize: 1224}, Fields: []Type{
 		&StructType{Key: StructKey{Name: "snd_ctl_elem_id"}, FldName: "id"},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "indirect", TypeSize: 4}, BitfieldLen: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "indirect", TypeSize: 4}, BitfieldLen: 1, BitfieldUnit: 4}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 4}}, IsPad: true},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "value", TypeSize: 1024}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "intptr", TypeSize: 8}}}, Kind: 1, RangeBegin: 128, RangeEnd: 128},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "reserved", TypeSize: 128}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1}}}, Kind: 1, RangeBegin: 128, RangeEnd: 128},
@@ -23562,7 +23562,7 @@ var structDescs_mips64le = []*KeyedStruct{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 4}}, IsPad: true},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "intptr", FldName: "buffer_size", TypeSize: 8, ArgDir: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "intptr", FldName: "avail_min", TypeSize: 8, ArgDir: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "no_active_sensing", TypeSize: 4, ArgDir: 2}, BitfieldLen: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "no_active_sensing", TypeSize: 4, ArgDir: 2}, BitfieldLen: 1, BitfieldUnit: 4}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "reserved", TypeSize: 16, ArgDir: 2}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1, ArgDir: 2}}}, Kind: 1, RangeBegin: 16, RangeEnd: 16},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 4}}, IsPad: true},
 	}}},
@@ -25639,10 +25639,10 @@ var structDescs_mips64le = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "val", TypeSize: 4}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "mask", TypeSize: 4}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "off", TypeSize: 2}}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tcf_em_aligns", FldName: "align", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{1, 2, 4}, BitMask: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "flags", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tcf_layers", FldName: "layer", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2}, BitMask: true},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tcf_em_opnds", FldName: "opnd", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Vals: []uint64{0, 1, 2}, BitMask: true},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tcf_em_aligns", FldName: "align"}, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{1, 2, 4}, BitMask: true},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "flags", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tcf_layers", FldName: "layer"}, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2}, BitMask: true},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tcf_em_opnds", FldName: "opnd", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2}, BitMask: true},
 	}}},
 	{Key: StructKey{Name: "tcf_em_ipt_policy"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tcf_em_ipt_policy", IsVarlen: true}, Fields: []Type{
 		&StructType{Key: StructKey{Name: "nlattr_t[const[TCA_EM_IPT_HOOK, int16], flags[nf_inet_hooks, int32]]"}, FldName: "TCA_EM_IPT_HOOK"},
@@ -25662,8 +25662,8 @@ var structDescs_mips64le = []*KeyedStruct{
 	}}},
 	{Key: StructKey{Name: "tcf_em_nbyte"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tcf_em_nbyte", IsVarlen: true}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "off", TypeSize: 4}}},
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "len", TypeSize: 2}, BitfieldLen: 12}, BitSize: 8, Path: []string{"payload"}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tcf_layers", FldName: "layer", TypeSize: 1}, BitfieldLen: 4}, Vals: []uint64{0, 1, 2}, BitMask: true},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "len", TypeSize: 2}, BitfieldLen: 12, BitfieldUnit: 2}, BitSize: 8, Path: []string{"payload"}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tcf_layers", FldName: "layer", TypeSize: 1}, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2}, BitMask: true},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "payload", IsVarlen: true}, Kind: 1, RangeEnd: 10},
 	}, AlignAttr: 4}},
 	{Key: StructKey{Name: "tcf_ematch_hdr[TCF_EM_CANID, can_filter]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tcf_ematch_hdr[TCF_EM_CANID, can_filter]", TypeSize: 16}, Fields: []Type{
@@ -25808,9 +25808,9 @@ var structDescs_mips64le = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "dst_port", TypeSize: 2}, ArgFormat: 1}, Kind: 1, RangeBegin: 20000, RangeEnd: 20004},
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "tcp_seq_num", FldName: "seq_num", TypeSize: 4}},
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "tcp_seq_num", FldName: "ack_num", TypeSize: 4}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "ns", TypeSize: 1}, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved", TypeSize: 1}, BitfieldOff: 1, BitfieldLen: 3, BitfieldMdl: true}},
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "data_off", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, BitSize: 32, Path: []string{"parent"}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "ns"}, BitfieldLen: 1, BitfieldUnit: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved"}, BitfieldOff: 1, BitfieldLen: 3, BitfieldUnit: 1}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "data_off", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, BitSize: 32, Path: []string{"parent"}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tcp_flags", FldName: "flags", TypeSize: 1}}, Vals: []uint64{0, 1, 2, 4, 8, 16, 32, 64, 128, 194}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "window_size", TypeSize: 2}, ArgFormat: 1}},
 		&CsumType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "csum", FldName: "csum", TypeSize: 2}, ArgFormat: 1}, Kind: 1, Buf: "tcp_packet", Protocol: 6},
@@ -26404,28 +26404,28 @@ var structDescs_mips64le = []*KeyedStruct{
 		&UnionType{Key: StructKey{Name: "tipc_bearer_link_or_media"}, FldName: "name"},
 	}}},
 	{Key: StructKey{Name: "tipc_name_distributor_hdr"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tipc_name_distributor_hdr", TypeSize: 40}, Fields: []Type{
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "message_size", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 17, BitfieldMdl: true}, BitSize: 8, Path: []string{"tipc_name_distributor_msg"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "y", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 17, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "s", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 18, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "d", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "n", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 20, BitfieldLen: 1, BitfieldMdl: true}},
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "hsize", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldMdl: true}, BitSize: 32, Path: []string{"parent"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "user", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldMdl: true}, Val: 11},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ver", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3}, Val: 2},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "broadcast_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 16, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "res", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 13, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "mtype", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3}, Kind: 1, RangeEnd: 1},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_sequence", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 16, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 16}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "message_size"}, ArgFormat: 1, BitfieldLen: 17, BitfieldUnit: 4}, BitSize: 8, Path: []string{"tipc_name_distributor_msg"}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "y"}, ArgFormat: 1, BitfieldOff: 17, BitfieldLen: 1, BitfieldUnit: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "s"}, ArgFormat: 1, BitfieldOff: 18, BitfieldLen: 1, BitfieldUnit: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "d"}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "n"}, ArgFormat: 1, BitfieldOff: 20, BitfieldLen: 1, BitfieldUnit: 4}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "hsize"}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldUnit: 4}, BitSize: 32, Path: []string{"parent"}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "user"}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldUnit: 4}, Val: 11},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ver", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3, BitfieldUnit: 4}, Val: 2},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "broadcast_acknowledge"}, ArgFormat: 1, BitfieldLen: 16, BitfieldUnit: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "res"}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 13, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "mtype", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3, BitfieldUnit: 4}, Kind: 1, RangeEnd: 1},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_sequence"}, ArgFormat: 1, BitfieldLen: 16, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 16, BitfieldUnit: 4}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "previous_node", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeEnd: 4},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "originating_port", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeBegin: 20000, RangeEnd: 20004},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "destination_port", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeBegin: 20000, RangeEnd: 20004},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "originating_node", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeEnd: 4},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "destination_node", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeEnd: 4},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "res1", TypeSize: 4}, ArgFormat: 1}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "res2", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 23, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "m", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 23, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "item_size", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 24, BitfieldLen: 8}, Val: 7},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "res2"}, ArgFormat: 1, BitfieldLen: 23, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "m"}, ArgFormat: 1, BitfieldOff: 23, BitfieldLen: 1, BitfieldUnit: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "item_size", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 24, BitfieldLen: 8, BitfieldUnit: 4}, Val: 7},
 	}}},
 	{Key: StructKey{Name: "tipc_name_distributor_msg"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tipc_name_distributor_msg", IsVarlen: true}, Fields: []Type{
 		&StructType{Key: StructKey{Name: "tipc_name_distributor_hdr"}, FldName: "hdr"},
@@ -26438,8 +26438,8 @@ var structDescs_mips64le = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "reference", TypeSize: 4}, ArgFormat: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "key", TypeSize: 4}, ArgFormat: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "node", TypeSize: 4}, ArgFormat: 1}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "scope", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "res", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 4, BitfieldLen: 28}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "scope"}, ArgFormat: 1, BitfieldLen: 4, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "res", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 4, BitfieldLen: 28, BitfieldUnit: 4}},
 	}}},
 	{Key: StructKey{Name: "tipc_name_table_query"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tipc_name_table_query", TypeSize: 16}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "depth", TypeSize: 4}, ArgFormat: 1}},
@@ -26521,85 +26521,85 @@ var structDescs_mips64le = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "name_sequence_upper", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeEnd: 4},
 	}}},
 	{Key: StructKey{Name: "tipc_payload_hdr6[TIPC_CONN_MSG]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tipc_payload_hdr6[TIPC_CONN_MSG]", TypeSize: 24}, Fields: []Type{
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "message_size", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 17, BitfieldMdl: true}, BitSize: 8, Path: []string{"tipc_payload_msg"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "y", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 17, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "s", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 18, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "d", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "n", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 20, BitfieldLen: 1, BitfieldMdl: true}},
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "hsize", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldMdl: true}, BitSize: 32, Path: []string{"tipc_payload_hdr"}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_importance", FldName: "user", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ver", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3}, Val: 2},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "broadcast_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 16, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "res", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 3, BitfieldMdl: true}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_scope", FldName: "lcs", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 2, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "reroute", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldMdl: true}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_error", FldName: "error", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3, 4, 5}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mtype", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_sequence", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 16, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 16}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "message_size"}, ArgFormat: 1, BitfieldLen: 17, BitfieldUnit: 4}, BitSize: 8, Path: []string{"tipc_payload_msg"}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "y"}, ArgFormat: 1, BitfieldOff: 17, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "s"}, ArgFormat: 1, BitfieldOff: 18, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "d"}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "n"}, ArgFormat: 1, BitfieldOff: 20, BitfieldLen: 1, BitfieldUnit: 4}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "hsize"}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldUnit: 4}, BitSize: 32, Path: []string{"tipc_payload_hdr"}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_importance", FldName: "user"}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldUnit: 4}, Vals: []uint64{0, 1, 2, 3}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ver", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3, BitfieldUnit: 4}, Val: 2},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "broadcast_acknowledge"}, ArgFormat: 1, BitfieldLen: 16, BitfieldUnit: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "res"}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 3, BitfieldUnit: 4}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_scope", FldName: "lcs"}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 2, BitfieldUnit: 4}, Vals: []uint64{0, 1, 2, 3}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "reroute"}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldUnit: 4}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_error", FldName: "error"}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldUnit: 4}, Vals: []uint64{0, 1, 2, 3, 4, 5}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mtype", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_sequence"}, ArgFormat: 1, BitfieldLen: 16, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 16, BitfieldUnit: 4}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "previous_node", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeEnd: 4},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "originating_port", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeBegin: 20000, RangeEnd: 20004},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "destination_port", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeBegin: 20000, RangeEnd: 20004},
 	}}},
 	{Key: StructKey{Name: "tipc_payload_hdr6[TIPC_DIRECT_MSG]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tipc_payload_hdr6[TIPC_DIRECT_MSG]", TypeSize: 24}, Fields: []Type{
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "message_size", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 17, BitfieldMdl: true}, BitSize: 8, Path: []string{"tipc_payload_msg"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "y", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 17, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "s", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 18, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "d", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "n", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 20, BitfieldLen: 1, BitfieldMdl: true}},
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "hsize", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldMdl: true}, BitSize: 32, Path: []string{"tipc_payload_hdr"}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_importance", FldName: "user", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ver", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3}, Val: 2},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "broadcast_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 16, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "res", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 3, BitfieldMdl: true}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_scope", FldName: "lcs", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 2, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "reroute", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldMdl: true}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_error", FldName: "error", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3, 4, 5}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mtype", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3}, Val: 3},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_sequence", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 16, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 16}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "message_size"}, ArgFormat: 1, BitfieldLen: 17, BitfieldUnit: 4}, BitSize: 8, Path: []string{"tipc_payload_msg"}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "y"}, ArgFormat: 1, BitfieldOff: 17, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "s"}, ArgFormat: 1, BitfieldOff: 18, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "d"}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "n"}, ArgFormat: 1, BitfieldOff: 20, BitfieldLen: 1, BitfieldUnit: 4}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "hsize"}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldUnit: 4}, BitSize: 32, Path: []string{"tipc_payload_hdr"}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_importance", FldName: "user"}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldUnit: 4}, Vals: []uint64{0, 1, 2, 3}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ver", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3, BitfieldUnit: 4}, Val: 2},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "broadcast_acknowledge"}, ArgFormat: 1, BitfieldLen: 16, BitfieldUnit: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "res"}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 3, BitfieldUnit: 4}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_scope", FldName: "lcs"}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 2, BitfieldUnit: 4}, Vals: []uint64{0, 1, 2, 3}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "reroute"}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldUnit: 4}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_error", FldName: "error"}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldUnit: 4}, Vals: []uint64{0, 1, 2, 3, 4, 5}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mtype", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3, BitfieldUnit: 4}, Val: 3},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_sequence"}, ArgFormat: 1, BitfieldLen: 16, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 16, BitfieldUnit: 4}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "previous_node", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeEnd: 4},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "originating_port", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeBegin: 20000, RangeEnd: 20004},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "destination_port", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeBegin: 20000, RangeEnd: 20004},
 	}}},
 	{Key: StructKey{Name: "tipc_payload_hdr6[TIPC_MCAST_MSG]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tipc_payload_hdr6[TIPC_MCAST_MSG]", TypeSize: 24}, Fields: []Type{
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "message_size", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 17, BitfieldMdl: true}, BitSize: 8, Path: []string{"tipc_payload_msg"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "y", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 17, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "s", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 18, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "d", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "n", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 20, BitfieldLen: 1, BitfieldMdl: true}},
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "hsize", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldMdl: true}, BitSize: 32, Path: []string{"tipc_payload_hdr"}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_importance", FldName: "user", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ver", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3}, Val: 2},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "broadcast_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 16, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "res", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 3, BitfieldMdl: true}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_scope", FldName: "lcs", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 2, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "reroute", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldMdl: true}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_error", FldName: "error", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3, 4, 5}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mtype", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3}, Val: 1},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_sequence", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 16, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 16}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "message_size"}, ArgFormat: 1, BitfieldLen: 17, BitfieldUnit: 4}, BitSize: 8, Path: []string{"tipc_payload_msg"}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "y"}, ArgFormat: 1, BitfieldOff: 17, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "s"}, ArgFormat: 1, BitfieldOff: 18, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "d"}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "n"}, ArgFormat: 1, BitfieldOff: 20, BitfieldLen: 1, BitfieldUnit: 4}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "hsize"}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldUnit: 4}, BitSize: 32, Path: []string{"tipc_payload_hdr"}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_importance", FldName: "user"}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldUnit: 4}, Vals: []uint64{0, 1, 2, 3}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ver", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3, BitfieldUnit: 4}, Val: 2},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "broadcast_acknowledge"}, ArgFormat: 1, BitfieldLen: 16, BitfieldUnit: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "res"}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 3, BitfieldUnit: 4}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_scope", FldName: "lcs"}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 2, BitfieldUnit: 4}, Vals: []uint64{0, 1, 2, 3}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "reroute"}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldUnit: 4}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_error", FldName: "error"}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldUnit: 4}, Vals: []uint64{0, 1, 2, 3, 4, 5}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mtype", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3, BitfieldUnit: 4}, Val: 1},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_sequence"}, ArgFormat: 1, BitfieldLen: 16, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 16, BitfieldUnit: 4}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "previous_node", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeEnd: 4},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "originating_port", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeBegin: 20000, RangeEnd: 20004},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "destination_port", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeBegin: 20000, RangeEnd: 20004},
 	}}},
 	{Key: StructKey{Name: "tipc_payload_hdr6[TIPC_NAMED_MSG]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tipc_payload_hdr6[TIPC_NAMED_MSG]", TypeSize: 24}, Fields: []Type{
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "message_size", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 17, BitfieldMdl: true}, BitSize: 8, Path: []string{"tipc_payload_msg"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "y", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 17, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "s", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 18, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "d", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "n", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 20, BitfieldLen: 1, BitfieldMdl: true}},
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "hsize", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldMdl: true}, BitSize: 32, Path: []string{"tipc_payload_hdr"}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_importance", FldName: "user", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ver", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3}, Val: 2},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "broadcast_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 16, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "res", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 3, BitfieldMdl: true}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_scope", FldName: "lcs", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 2, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "reroute", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldMdl: true}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_error", FldName: "error", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3, 4, 5}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mtype", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3}, Val: 2},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_sequence", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 16, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 16}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "message_size"}, ArgFormat: 1, BitfieldLen: 17, BitfieldUnit: 4}, BitSize: 8, Path: []string{"tipc_payload_msg"}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "y"}, ArgFormat: 1, BitfieldOff: 17, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "s"}, ArgFormat: 1, BitfieldOff: 18, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "d"}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "n"}, ArgFormat: 1, BitfieldOff: 20, BitfieldLen: 1, BitfieldUnit: 4}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "hsize"}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldUnit: 4}, BitSize: 32, Path: []string{"tipc_payload_hdr"}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_importance", FldName: "user"}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldUnit: 4}, Vals: []uint64{0, 1, 2, 3}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ver", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3, BitfieldUnit: 4}, Val: 2},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "broadcast_acknowledge"}, ArgFormat: 1, BitfieldLen: 16, BitfieldUnit: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "res"}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 3, BitfieldUnit: 4}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_scope", FldName: "lcs"}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 2, BitfieldUnit: 4}, Vals: []uint64{0, 1, 2, 3}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "reroute"}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldUnit: 4}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_error", FldName: "error"}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldUnit: 4}, Vals: []uint64{0, 1, 2, 3, 4, 5}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mtype", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3, BitfieldUnit: 4}, Val: 2},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_sequence"}, ArgFormat: 1, BitfieldLen: 16, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 16, BitfieldUnit: 4}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "previous_node", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeEnd: 4},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "originating_port", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeBegin: 20000, RangeEnd: 20004},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "destination_port", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeBegin: 20000, RangeEnd: 20004},
@@ -28281,10 +28281,10 @@ var structDescs_mips64le = []*KeyedStruct{
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "bLength", TypeSize: 1}}, Path: []string{"parent"}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDescriptorType", TypeSize: 1}}, Val: 16},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDevCapabilityType", TypeSize: 1}}, Val: 2},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_ext_cap_attributes", FldName: "bmAttributes1", TypeSize: 4}, BitfieldLen: 8, BitfieldMdl: true}, Vals: []uint64{2, 4, 8, 16}, BitMask: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "bmAttributes2", TypeSize: 4}, BitfieldOff: 8, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "bmAttributes3", TypeSize: 4}, BitfieldOff: 12, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "bmAttributes4", TypeSize: 4}, BitfieldOff: 16, BitfieldLen: 16}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_ext_cap_attributes", FldName: "bmAttributes1"}, BitfieldLen: 8, BitfieldUnit: 4}, Vals: []uint64{2, 4, 8, 16}, BitMask: true},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "bmAttributes2"}, BitfieldOff: 8, BitfieldLen: 4, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "bmAttributes3"}, BitfieldOff: 12, BitfieldLen: 4, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "bmAttributes4", TypeSize: 4}, BitfieldOff: 16, BitfieldLen: 16, BitfieldUnit: 4}},
 	}}},
 	{Key: StructKey{Name: "usb_generic_cap_descriptor"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "usb_generic_cap_descriptor", IsVarlen: true}, Fields: []Type{
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "bLength", TypeSize: 1}}, Path: []string{"parent"}},
@@ -28569,8 +28569,8 @@ var structDescs_mips64le = []*KeyedStruct{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDescriptorType", TypeSize: 1}}, Val: 16},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDevCapabilityType", TypeSize: 1}}, Val: 10},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "bReserved", TypeSize: 1}}},
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "bmAttributesSublinkSpeeds", TypeSize: 4}, BitfieldLen: 5, BitfieldMdl: true}, Path: []string{"bmSublinkSpeedAttr"}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "bmAttributesSpeedIDs", TypeSize: 4}, BitfieldOff: 5, BitfieldLen: 27}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "bmAttributesSublinkSpeeds"}, BitfieldLen: 5, BitfieldUnit: 4}, Path: []string{"bmSublinkSpeedAttr"}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "bmAttributesSpeedIDs", TypeSize: 4}, BitfieldOff: 5, BitfieldLen: 27, BitfieldUnit: 4}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_ssp_cap_funcs", FldName: "wFunctionalitySupport", TypeSize: 2}}, Vals: []uint64{15, 3840, 61440}, BitMask: true},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "wReserved", TypeSize: 2}}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "bmSublinkSpeedAttr", IsVarlen: true}, Type: &FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_ssp_cap_sublink_speeds", TypeSize: 4}}, Vals: []uint64{15, 48, 192, 16128, 49152, 16711680}, BitMask: true}, Kind: 1, RangeEnd: 6},
@@ -28638,8 +28638,8 @@ var structDescs_mips64le = []*KeyedStruct{
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "context", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "array", IsVarlen: true}}},
 	}}},
 	{Key: StructKey{Name: "usbdevfs_ep"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "usbdevfs_ep", TypeSize: 1}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "num", TypeSize: 1}, BitfieldLen: 7, BitfieldMdl: true}, Kind: 1, RangeEnd: 15},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "dir", TypeSize: 1}, BitfieldOff: 7, BitfieldLen: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "num"}, BitfieldLen: 7, BitfieldUnit: 1}, Kind: 1, RangeEnd: 15},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "dir", TypeSize: 1}, BitfieldOff: 7, BitfieldLen: 1, BitfieldUnit: 1}},
 	}}},
 	{Key: StructKey{Name: "usbdevfs_getdriver", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "usbdevfs_getdriver", TypeSize: 260, ArgDir: 2}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "interface", TypeSize: 4, ArgDir: 2}}},
@@ -28754,13 +28754,13 @@ var structDescs_mips64le = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "entry_number", TypeSize: 4}}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "user_desc_bases", FldName: "base_addr", TypeSize: 4}}, Vals: []uint64{0, 4096, 1048576, 536870912, 536872960, 536875008, 18446744073709551615}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "user_desc_limits", FldName: "limit", TypeSize: 4}}, Vals: []uint64{0, 1024, 4096, 8192, 16384, 18446744073709551615}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "seg_32bit", TypeSize: 4}, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "contents", TypeSize: 4}, BitfieldOff: 1, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "read_exec_only", TypeSize: 4}, BitfieldOff: 3, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "limit_in_pages", TypeSize: 4}, BitfieldOff: 4, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "seg_not_present", TypeSize: 4}, BitfieldOff: 5, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "useable", TypeSize: 4}, BitfieldOff: 6, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "lm", TypeSize: 4}, BitfieldOff: 7, BitfieldLen: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "seg_32bit"}, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "contents"}, BitfieldOff: 1, BitfieldLen: 2, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "read_exec_only"}, BitfieldOff: 3, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "limit_in_pages"}, BitfieldOff: 4, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "seg_not_present"}, BitfieldOff: 5, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "useable"}, BitfieldOff: 6, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "lm", TypeSize: 4}, BitfieldOff: 7, BitfieldLen: 1, BitfieldUnit: 4}},
 	}}},
 	{Key: StructKey{Name: "userio_cmd[USERIO_CMD_REGISTER]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "userio_cmd[USERIO_CMD_REGISTER]", TypeSize: 2}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1}}},
@@ -29030,15 +29030,15 @@ var structDescs_mips64le = []*KeyedStruct{
 	}}},
 	{Key: StructKey{Name: "vlan_tag_ad"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "vlan_tag_ad", TypeSize: 4}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "tpid", TypeSize: 2}, ArgFormat: 1}, Val: 37120},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "pcp", TypeSize: 2}, BitfieldLen: 3, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "dei", TypeSize: 2}, BitfieldOff: 3, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "vid", TypeSize: 2}, BitfieldOff: 4, BitfieldLen: 12}, Kind: 1, RangeEnd: 4},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "pcp"}, BitfieldLen: 3, BitfieldUnit: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "dei"}, BitfieldOff: 3, BitfieldLen: 1, BitfieldUnit: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "vid", TypeSize: 2}, BitfieldOff: 4, BitfieldLen: 12, BitfieldUnit: 2}, Kind: 1, RangeEnd: 4},
 	}}},
 	{Key: StructKey{Name: "vlan_tag_q"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "vlan_tag_q", TypeSize: 4}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "tpid", TypeSize: 2}, ArgFormat: 1}, Val: 33024},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "pcp", TypeSize: 2}, BitfieldLen: 3, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "dei", TypeSize: 2}, BitfieldOff: 3, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "vid", TypeSize: 2}, BitfieldOff: 4, BitfieldLen: 12}, Kind: 1, RangeEnd: 4},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "pcp"}, BitfieldLen: 3, BitfieldUnit: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "dei"}, BitfieldOff: 3, BitfieldLen: 1, BitfieldUnit: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "vid", TypeSize: 2}, BitfieldOff: 4, BitfieldLen: 12, BitfieldUnit: 2}, Kind: 1, RangeEnd: 4},
 	}}},
 	{Key: StructKey{Name: "vmaddr_cid"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "vmaddr_cid", TypeSize: 4}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "any", TypeSize: 4}}, Val: 4294967295},
@@ -54942,4 +54942,4 @@ var consts_mips64le = []ConstValue{
 	{Name: "bpf_insn_load_imm_dw", Value: 24},
 }
 
-const revision_mips64le = "7eeabb3ef0749276943c37a73437ab047e289302"
+const revision_mips64le = "cd17502cbc8495a922baa4850b897b353880467a"
diff --git a/sys/linux/gen/ppc64le.go b/sys/linux/gen/ppc64le.go
index 44fe24b6a..0c6e3921a 100644
--- a/sys/linux/gen/ppc64le.go
+++ b/sys/linux/gen/ppc64le.go
@@ -1142,18 +1142,18 @@ var structDescs_ppc64le = []*KeyedStruct{
 		&StructType{Key: StructKey{Name: "bpf_insn_map_value"}, FldName: "map_val"},
 	}}},
 	{Key: StructKey{Name: "bpf_insn_alu"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "bpf_insn_alu", TypeSize: 8}, Fields: []Type{
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_alu_insn", FldName: "code_class", TypeSize: 1}, BitfieldLen: 3, BitfieldMdl: true}, Vals: []uint64{4, 7}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "code_s", TypeSize: 1}, BitfieldOff: 3, BitfieldLen: 1, BitfieldMdl: true}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_alu_op", FldName: "code_op", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "dst", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_alu_insn", FldName: "code_class"}, BitfieldLen: 3, BitfieldUnit: 1}, Vals: []uint64{4, 7}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "code_s"}, BitfieldOff: 3, BitfieldLen: 1, BitfieldUnit: 1}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_alu_op", FldName: "code_op", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "dst"}, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_insn_offsets", FldName: "off", TypeSize: 2}}, Vals: []uint64{0, 1, 2, 4, 6, 8, 12, 16, 24, 32, 48, 64, 80, 128, 256, 18446744073709551615, 18446744073709551614, 18446744073709551612, 18446744073709551608, 18446744073709551604, 18446744073709551600, 18446744073709551584, 18446744073709551552}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_insn_immediates", FldName: "imm", TypeSize: 4}}, Vals: []uint64{0, 1, 4, 8, 16, 18446744073709551615, 18446744073709551612, 18446744073709551600}},
 	}}},
 	{Key: StructKey{Name: "bpf_insn_call_func"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "bpf_insn_call_func", TypeSize: 8}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "code", TypeSize: 1}}, Val: 133},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "dst", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 1},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "dst"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Val: 1},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "off", TypeSize: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "func", TypeSize: 4}}, Kind: 1, RangeBegin: 18446744073709551608, RangeEnd: 8},
 	}}},
@@ -1171,15 +1171,15 @@ var structDescs_ppc64le = []*KeyedStruct{
 	}}},
 	{Key: StructKey{Name: "bpf_insn_generic"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "bpf_insn_generic", TypeSize: 8}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "code", TypeSize: 1}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "dst", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "dst"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "off", TypeSize: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "imm", TypeSize: 4}}},
 	}}},
 	{Key: StructKey{Name: "bpf_insn_init_r0"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "bpf_insn_init_r0", TypeSize: 16}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "code", TypeSize: 1}}, Val: 24},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "dst", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "dst"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "off", TypeSize: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "imm", TypeSize: 4}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "code2", TypeSize: 1}}},
@@ -1188,27 +1188,27 @@ var structDescs_ppc64le = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "imm2", TypeSize: 4}}},
 	}}},
 	{Key: StructKey{Name: "bpf_insn_jmp"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "bpf_insn_jmp", TypeSize: 8}, Fields: []Type{
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "code_class", TypeSize: 1}, BitfieldLen: 3, BitfieldMdl: true}, Val: 5},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "code_s", TypeSize: 1}, BitfieldOff: 3, BitfieldLen: 1, BitfieldMdl: true}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_jmp_op", FldName: "code_op", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "dst", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "code_class"}, BitfieldLen: 3, BitfieldUnit: 1}, Val: 5},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "code_s"}, BitfieldOff: 3, BitfieldLen: 1, BitfieldUnit: 1}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_jmp_op", FldName: "code_op", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "dst"}, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_insn_offsets", FldName: "off", TypeSize: 2}}, Vals: []uint64{0, 1, 2, 4, 6, 8, 12, 16, 24, 32, 48, 64, 80, 128, 256, 18446744073709551615, 18446744073709551614, 18446744073709551612, 18446744073709551608, 18446744073709551604, 18446744073709551600, 18446744073709551584, 18446744073709551552}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_insn_immediates", FldName: "imm", TypeSize: 4}}, Vals: []uint64{0, 1, 4, 8, 16, 18446744073709551615, 18446744073709551612, 18446744073709551600}},
 	}}},
 	{Key: StructKey{Name: "bpf_insn_ldst"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "bpf_insn_ldst", TypeSize: 8}, Fields: []Type{
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_ldst_insn", FldName: "code_class", TypeSize: 1}, BitfieldLen: 3, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_ldst_size", FldName: "code_size", TypeSize: 1}, BitfieldOff: 3, BitfieldLen: 2, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_ldst_mode", FldName: "code_mode", TypeSize: 1}, BitfieldOff: 5, BitfieldLen: 3}, Vals: []uint64{0, 1, 2, 3, 6}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "dst", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_ldst_insn", FldName: "code_class"}, BitfieldLen: 3, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_ldst_size", FldName: "code_size"}, BitfieldOff: 3, BitfieldLen: 2, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_ldst_mode", FldName: "code_mode", TypeSize: 1}, BitfieldOff: 5, BitfieldLen: 3, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 6}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "dst"}, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_insn_offsets", FldName: "off", TypeSize: 2}}, Vals: []uint64{0, 1, 2, 4, 6, 8, 12, 16, 24, 32, 48, 64, 80, 128, 256, 18446744073709551615, 18446744073709551614, 18446744073709551612, 18446744073709551608, 18446744073709551604, 18446744073709551600, 18446744073709551584, 18446744073709551552}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_insn_immediates", FldName: "imm", TypeSize: 4}}, Vals: []uint64{0, 1, 4, 8, 16, 18446744073709551615, 18446744073709551612, 18446744073709551600}},
 	}}},
 	{Key: StructKey{Name: "bpf_insn_map"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "bpf_insn_map", TypeSize: 16}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "code", TypeSize: 1}}, Val: 24},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "dst", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 1},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "dst"}, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Val: 1},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "off", TypeSize: 2}}},
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "fd_bpf_map", FldName: "imm", TypeSize: 4}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "code2", TypeSize: 1}}},
@@ -1218,8 +1218,8 @@ var structDescs_ppc64le = []*KeyedStruct{
 	}}},
 	{Key: StructKey{Name: "bpf_insn_map_value"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "bpf_insn_map_value", TypeSize: 16}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "code", TypeSize: 1}}, Val: 24},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "dst", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 2},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_reg", FldName: "dst"}, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Val: 2},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "off", TypeSize: 2}}},
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "fd_bpf_map", FldName: "imm", TypeSize: 4}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "code2", TypeSize: 1}}},
@@ -1359,7 +1359,7 @@ var structDescs_ppc64le = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "map_ids", TypeSize: 8, ArgDir: 1}}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "name", TypeSize: 16, ArgDir: 1}, Kind: 1, RangeBegin: 16, RangeEnd: 16},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "ifindex", TypeSize: 4, ArgDir: 1}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "gpl_compatible", TypeSize: 4, ArgDir: 1}, BitfieldLen: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "gpl_compatible", TypeSize: 4, ArgDir: 1}, BitfieldLen: 1, BitfieldUnit: 4}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "netns_dev", TypeSize: 8, ArgDir: 1}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "netns_ino", TypeSize: 8, ArgDir: 1}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "nr_jited_ksyms", TypeSize: 4, ArgDir: 1}}},
@@ -1645,8 +1645,8 @@ var structDescs_ppc64le = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "name_off", TypeSize: 4}}, Kind: 1, RangeEnd: 16},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "info_vlen", TypeSize: 2}}, Path: []string{"fields"}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "info_pad", TypeSize: 1}}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "info_typ", TypeSize: 1}, BitfieldLen: 7, BitfieldMdl: true}, Val: 4},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "info_kflag", TypeSize: 1}, BitfieldOff: 7, BitfieldLen: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "info_typ"}, BitfieldLen: 7, BitfieldUnit: 1}, Val: 4},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "info_kflag", TypeSize: 1}, BitfieldOff: 7, BitfieldLen: 1, BitfieldUnit: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "size", TypeSize: 4}}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "fields", IsVarlen: true}, Type: &StructType{Key: StructKey{Name: "btf_member"}}},
 	}}},
@@ -1654,8 +1654,8 @@ var structDescs_ppc64le = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "name_off", TypeSize: 4}}, Kind: 1, RangeEnd: 16},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "info_vlen", TypeSize: 2}}, Path: []string{"fields"}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "info_pad", TypeSize: 1}}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "info_typ", TypeSize: 1}, BitfieldLen: 7, BitfieldMdl: true}, Val: 5},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "info_kflag", TypeSize: 1}, BitfieldOff: 7, BitfieldLen: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "info_typ"}, BitfieldLen: 7, BitfieldUnit: 1}, Val: 5},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "info_kflag", TypeSize: 1}, BitfieldOff: 7, BitfieldLen: 1, BitfieldUnit: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "size", TypeSize: 4}}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "fields", IsVarlen: true}, Type: &StructType{Key: StructKey{Name: "btf_member"}}},
 	}}},
@@ -1800,16 +1800,16 @@ var structDescs_ppc64le = []*KeyedStruct{
 		&StructType{Key: StructKey{Name: "can_frame_t[CANFD_MAX_DLEN]"}, FldName: "canfd"},
 	}}},
 	{Key: StructKey{Name: "canid_t"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "canid_t", TypeSize: 4}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "id", TypeSize: 4}, BitfieldLen: 29, BitfieldMdl: true}, Kind: 1, RangeEnd: 4},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "err", TypeSize: 4}, BitfieldOff: 29, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "rtr", TypeSize: 4}, BitfieldOff: 30, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "eff", TypeSize: 4}, BitfieldOff: 31, BitfieldLen: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "id"}, BitfieldLen: 29, BitfieldUnit: 4}, Kind: 1, RangeEnd: 4},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "err"}, BitfieldOff: 29, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "rtr"}, BitfieldOff: 30, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "eff", TypeSize: 4}, BitfieldOff: 31, BitfieldLen: 1, BitfieldUnit: 4}},
 	}}},
 	{Key: StructKey{Name: "canid_t", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "canid_t", TypeSize: 4, ArgDir: 1}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "id", TypeSize: 4, ArgDir: 1}, BitfieldLen: 29, BitfieldMdl: true}, Kind: 1, RangeEnd: 4},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "err", TypeSize: 4, ArgDir: 1}, BitfieldOff: 29, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "rtr", TypeSize: 4, ArgDir: 1}, BitfieldOff: 30, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "eff", TypeSize: 4, ArgDir: 1}, BitfieldOff: 31, BitfieldLen: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "id", ArgDir: 1}, BitfieldLen: 29, BitfieldUnit: 4}, Kind: 1, RangeEnd: 4},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "err", ArgDir: 1}, BitfieldOff: 29, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "rtr", ArgDir: 1}, BitfieldOff: 30, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "eff", TypeSize: 4, ArgDir: 1}, BitfieldOff: 31, BitfieldLen: 1, BitfieldUnit: 4}},
 	}}},
 	{Key: StructKey{Name: "cap_data"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "cap_data", TypeSize: 24}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "eff0", TypeSize: 4}}},
@@ -1920,8 +1920,8 @@ var structDescs_ppc64le = []*KeyedStruct{
 	{Key: StructKey{Name: "cdrom_subchnl", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "cdrom_subchnl", TypeSize: 16, ArgDir: 2}, Fields: []Type{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "cdrom_format", FldName: "cdsc_format", TypeSize: 1, ArgDir: 2}}, Vals: []uint64{2, 1}, BitMask: true},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cdsc_audiostatus", TypeSize: 1, ArgDir: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cdsc_adr", TypeSize: 1, ArgDir: 2}, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cdsc_ctrl", TypeSize: 1, ArgDir: 2}, BitfieldOff: 4, BitfieldLen: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cdsc_adr", ArgDir: 2}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cdsc_ctrl", TypeSize: 1, ArgDir: 2}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cdsc_trk", TypeSize: 1, ArgDir: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cdsc_ind", TypeSize: 1, ArgDir: 2}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
@@ -1936,8 +1936,8 @@ var structDescs_ppc64le = []*KeyedStruct{
 	}}},
 	{Key: StructKey{Name: "cdrom_tocentry", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "cdrom_tocentry", TypeSize: 12, ArgDir: 2}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cdte_track", TypeSize: 1, ArgDir: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cdte_adr", TypeSize: 1, ArgDir: 2}, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cdte_ctrl", TypeSize: 1, ArgDir: 2}, BitfieldOff: 4, BitfieldLen: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cdte_adr", ArgDir: 2}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cdte_ctrl", TypeSize: 1, ArgDir: 2}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "cdrom_format", FldName: "cdte_format", TypeSize: 1, ArgDir: 2}}, Vals: []uint64{2, 1}, BitMask: true},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 1}}, IsPad: true},
 		&UnionType{Key: StructKey{Name: "cdrom_addr", Dir: 2}, FldName: "cdte_addr"},
@@ -2665,12 +2665,12 @@ var structDescs_ppc64le = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "src_port", TypeSize: 2}, ArgFormat: 1}, Kind: 1, RangeBegin: 20000, RangeEnd: 20004},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "dst_port", TypeSize: 2}, ArgFormat: 1}, Kind: 1, RangeBegin: 20000, RangeEnd: 20004},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "offset", TypeSize: 1}}, BitSize: 32, Path: []string{"parent"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "cscov", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}, Val: 1},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "ccval", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "cscov"}, BitfieldLen: 4, BitfieldUnit: 1}, Val: 1},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "ccval", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}},
 		&CsumType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "csum", FldName: "csum", TypeSize: 2}, ArgFormat: 1}, Kind: 1, Buf: "parent", Protocol: 33},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "x", TypeSize: 1}, BitfieldLen: 1, BitfieldMdl: true}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "dccp_types", FldName: "type", TypeSize: 1}, BitfieldOff: 1, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "reserved1", TypeSize: 1}, BitfieldOff: 5, BitfieldLen: 3}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "x"}, BitfieldLen: 1, BitfieldUnit: 1}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "dccp_types", FldName: "type"}, BitfieldOff: 1, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "reserved1", TypeSize: 1}, BitfieldOff: 5, BitfieldLen: 3, BitfieldUnit: 1}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "seq_num", TypeSize: 3}, Kind: 1, RangeBegin: 3, RangeEnd: 3},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "reserved2", TypeSize: 1}}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "ack_num", TypeSize: 3}, Kind: 1, RangeBegin: 3, RangeEnd: 3},
@@ -3093,19 +3093,19 @@ var structDescs_ppc64le = []*KeyedStruct{
 	{Key: StructKey{Name: "dvd_disckey"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_disckey", TypeSize: 2056}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1}}, Val: 2},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4}, BitfieldLen: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4}, BitfieldLen: 2, BitfieldUnit: 4}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "value", TypeSize: 2048}, Kind: 1, RangeBegin: 2048, RangeEnd: 2048},
 	}}},
 	{Key: StructKey{Name: "dvd_disckey", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_disckey", TypeSize: 2056, ArgDir: 2}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1, ArgDir: 2}}, Val: 2},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4, ArgDir: 2}, BitfieldLen: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4, ArgDir: 2}, BitfieldLen: 2, BitfieldUnit: 4}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "value", TypeSize: 2048, ArgDir: 2}, Kind: 1, RangeBegin: 2048, RangeEnd: 2048},
 	}}},
 	{Key: StructKey{Name: "dvd_host_send_challenge", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_host_send_challenge", TypeSize: 20, ArgDir: 2}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1, ArgDir: 2}}, Val: 1},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4, ArgDir: 2}, BitfieldLen: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4, ArgDir: 2}, BitfieldLen: 2, BitfieldUnit: 4}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "chal", TypeSize: 10, ArgDir: 2}, Kind: 1, RangeBegin: 10, RangeEnd: 10},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 2}}, IsPad: true},
 	}}},
@@ -3114,32 +3114,32 @@ var structDescs_ppc64le = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "pdrc", TypeSize: 1, ArgDir: 2}}},
 	}}},
 	{Key: StructKey{Name: "dvd_layer"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_layer", TypeSize: 20}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "book_version", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "book_type", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "min_rate", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "disc_size", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "layer_type", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "track_path", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "nlayers", TypeSize: 1}, BitfieldOff: 5, BitfieldLen: 2}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "track_density", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "linear_density", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "bca", TypeSize: 1}, BitfieldLen: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "book_version"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "book_type", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "min_rate"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "disc_size", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "layer_type"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "track_path"}, BitfieldOff: 4, BitfieldLen: 1, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "nlayers", TypeSize: 1}, BitfieldOff: 5, BitfieldLen: 2, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "track_density"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "linear_density", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "bca", TypeSize: 1}, BitfieldLen: 1, BitfieldUnit: 1}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "start_sector", TypeSize: 4}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "end_sector", TypeSize: 4}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "end_sector_l0", TypeSize: 4}}},
 	}}},
 	{Key: StructKey{Name: "dvd_layer", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_layer", TypeSize: 20, ArgDir: 2}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "book_version", TypeSize: 1, ArgDir: 2}, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "book_type", TypeSize: 1, ArgDir: 2}, BitfieldOff: 4, BitfieldLen: 4}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "min_rate", TypeSize: 1, ArgDir: 2}, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "disc_size", TypeSize: 1, ArgDir: 2}, BitfieldOff: 4, BitfieldLen: 4}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "layer_type", TypeSize: 1, ArgDir: 2}, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "track_path", TypeSize: 1, ArgDir: 2}, BitfieldOff: 4, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "nlayers", TypeSize: 1, ArgDir: 2}, BitfieldOff: 5, BitfieldLen: 2}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "track_density", TypeSize: 1, ArgDir: 2}, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "linear_density", TypeSize: 1, ArgDir: 2}, BitfieldOff: 4, BitfieldLen: 4}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "bca", TypeSize: 1, ArgDir: 2}, BitfieldLen: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "book_version", ArgDir: 2}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "book_type", TypeSize: 1, ArgDir: 2}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "min_rate", ArgDir: 2}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "disc_size", TypeSize: 1, ArgDir: 2}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "layer_type", ArgDir: 2}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "track_path", ArgDir: 2}, BitfieldOff: 4, BitfieldLen: 1, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "nlayers", TypeSize: 1, ArgDir: 2}, BitfieldOff: 5, BitfieldLen: 2, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "track_density", ArgDir: 2}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "linear_density", TypeSize: 1, ArgDir: 2}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "bca", TypeSize: 1, ArgDir: 2}, BitfieldLen: 1, BitfieldUnit: 1}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "start_sector", TypeSize: 4, ArgDir: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "end_sector", TypeSize: 4, ArgDir: 2}}},
@@ -3148,38 +3148,38 @@ var structDescs_ppc64le = []*KeyedStruct{
 	{Key: StructKey{Name: "dvd_lu_send_agid", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_lu_send_agid", TypeSize: 8, ArgDir: 2}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1, ArgDir: 2}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4, ArgDir: 2}, BitfieldLen: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4, ArgDir: 2}, BitfieldLen: 2, BitfieldUnit: 4}},
 	}}},
 	{Key: StructKey{Name: "dvd_lu_send_asf", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_lu_send_asf", TypeSize: 8, ArgDir: 2}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1, ArgDir: 2}}, Val: 8},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4, ArgDir: 2}, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "asf", TypeSize: 4, ArgDir: 2}, BitfieldOff: 2, BitfieldLen: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", ArgDir: 2}, BitfieldLen: 2, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "asf", TypeSize: 4, ArgDir: 2}, BitfieldOff: 2, BitfieldLen: 1, BitfieldUnit: 4}},
 	}}},
 	{Key: StructKey{Name: "dvd_lu_send_challenge", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_lu_send_challenge", TypeSize: 20, ArgDir: 2}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1, ArgDir: 2}}, Val: 3},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4, ArgDir: 2}, BitfieldLen: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4, ArgDir: 2}, BitfieldLen: 2, BitfieldUnit: 4}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "chal", TypeSize: 10, ArgDir: 2}, Kind: 1, RangeBegin: 10, RangeEnd: 10},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 2}}, IsPad: true},
 	}}},
 	{Key: StructKey{Name: "dvd_lu_send_rpcstate", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_lu_send_rpcstate", TypeSize: 3, ArgDir: 2}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "type", TypeSize: 1, ArgDir: 2}, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "vra", TypeSize: 1, ArgDir: 2}, BitfieldOff: 2, BitfieldLen: 3, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "ucca", TypeSize: 1, ArgDir: 2}, BitfieldOff: 5, BitfieldLen: 3}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "type", ArgDir: 2}, BitfieldLen: 2, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "vra", ArgDir: 2}, BitfieldOff: 2, BitfieldLen: 3, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "ucca", TypeSize: 1, ArgDir: 2}, BitfieldOff: 5, BitfieldLen: 3, BitfieldUnit: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "region_mask", TypeSize: 1, ArgDir: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "rpc_scheme", TypeSize: 1, ArgDir: 2}}},
 	}}},
 	{Key: StructKey{Name: "dvd_lu_send_title_key", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_lu_send_title_key", TypeSize: 24, ArgDir: 2}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1, ArgDir: 2}}, Val: 7},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4, ArgDir: 2}, BitfieldLen: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4, ArgDir: 2}, BitfieldLen: 2, BitfieldUnit: 4}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "title_key", TypeSize: 5, ArgDir: 2}, Kind: 1, RangeBegin: 5, RangeEnd: 5},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "lba", TypeSize: 4, ArgDir: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "cpm", TypeSize: 4, ArgDir: 2}, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "cp_sec", TypeSize: 4, ArgDir: 2}, BitfieldOff: 1, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "cgms", TypeSize: 4, ArgDir: 2}, BitfieldOff: 2, BitfieldLen: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "cpm", ArgDir: 2}, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "cp_sec", ArgDir: 2}, BitfieldOff: 1, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "cgms", TypeSize: 4, ArgDir: 2}, BitfieldOff: 2, BitfieldLen: 2, BitfieldUnit: 4}},
 	}}},
 	{Key: StructKey{Name: "dvd_manufact"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_manufact", TypeSize: 2056}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1}}, Val: 4},
@@ -3210,7 +3210,7 @@ var structDescs_ppc64le = []*KeyedStruct{
 	{Key: StructKey{Name: "dvd_send_key", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_send_key", TypeSize: 16, ArgDir: 2}, Fields: []Type{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "dvd_send_key_type", FldName: "type", TypeSize: 1, ArgDir: 2}}, Vals: []uint64{2, 4}, BitMask: true},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4, ArgDir: 2}, BitfieldLen: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 4, ArgDir: 2}, BitfieldLen: 2, BitfieldUnit: 4}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "key", TypeSize: 5, ArgDir: 2}, Kind: 1, RangeBegin: 5, RangeEnd: 5},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
 	}}},
@@ -3998,23 +3998,23 @@ var structDescs_ppc64le = []*KeyedStruct{
 		&StructType{Key: StructKey{Name: "fs_opt[\"fault_injection\", fmt[hex, int32]]"}, FldName: "fault_injection"},
 	}}},
 	{Key: StructKey{Name: "erspan_base_hdr[1]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "erspan_base_hdr[1]", TypeSize: 4}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "vlan_upper", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ver", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 1},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "vlan_upper"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ver", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Val: 1},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "vlan", TypeSize: 1}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "session_id_upper", TypeSize: 1}, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "t", TypeSize: 1}, BitfieldOff: 2, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "en", TypeSize: 1}, BitfieldOff: 3, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cos", TypeSize: 1}, BitfieldOff: 5, BitfieldLen: 3}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "session_id_upper"}, BitfieldLen: 2, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "t"}, BitfieldOff: 2, BitfieldLen: 1, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "en"}, BitfieldOff: 3, BitfieldLen: 2, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cos", TypeSize: 1}, BitfieldOff: 5, BitfieldLen: 3, BitfieldUnit: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "session_id", TypeSize: 1}}},
 	}}},
 	{Key: StructKey{Name: "erspan_base_hdr[2]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "erspan_base_hdr[2]", TypeSize: 4}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "vlan_upper", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ver", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 2},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "vlan_upper"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ver", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Val: 2},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "vlan", TypeSize: 1}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "session_id_upper", TypeSize: 1}, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "t", TypeSize: 1}, BitfieldOff: 2, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "en", TypeSize: 1}, BitfieldOff: 3, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cos", TypeSize: 1}, BitfieldOff: 5, BitfieldLen: 3}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "session_id_upper"}, BitfieldLen: 2, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "t"}, BitfieldOff: 2, BitfieldLen: 1, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "en"}, BitfieldOff: 3, BitfieldLen: 2, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cos", TypeSize: 1}, BitfieldOff: 5, BitfieldLen: 3, BitfieldUnit: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "session_id", TypeSize: 1}}},
 	}}},
 	{Key: StructKey{Name: "erspan_md1"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "erspan_md1", TypeSize: 12}, Fields: []Type{
@@ -4027,13 +4027,13 @@ var structDescs_ppc64le = []*KeyedStruct{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 4}}, Val: 2},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "timestamp", TypeSize: 4}, ArgFormat: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "sgt", TypeSize: 2}, ArgFormat: 1}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "hwid_upper", TypeSize: 1}, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "ft", TypeSize: 1}, BitfieldOff: 2, BitfieldLen: 5, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "p", TypeSize: 1}, BitfieldOff: 7, BitfieldLen: 1}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "o", TypeSize: 1}, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "gra", TypeSize: 1}, BitfieldOff: 1, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "dir", TypeSize: 1}, BitfieldOff: 3, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "hwid", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "hwid_upper"}, BitfieldLen: 2, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "ft"}, BitfieldOff: 2, BitfieldLen: 5, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "p", TypeSize: 1}, BitfieldOff: 7, BitfieldLen: 1, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "o"}, BitfieldLen: 1, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "gra"}, BitfieldOff: 1, BitfieldLen: 2, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "dir"}, BitfieldOff: 3, BitfieldLen: 1, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "hwid", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 1, BitfieldUnit: 1}},
 	}}},
 	{Key: StructKey{Name: "eth2_packet"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "eth2_packet", IsVarlen: true}, Fields: []Type{
 		&StructType{Key: StructKey{Name: "eth2_packet_generic"}, FldName: "generic"},
@@ -5266,11 +5266,11 @@ var structDescs_ppc64le = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "dor", TypeSize: 1, ArgDir: 1}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 2}}, IsPad: true},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "intptr", FldName: "address", TypeSize: 8, ArgDir: 1}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "rawcmd", TypeSize: 4, ArgDir: 1}, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "reset", TypeSize: 4, ArgDir: 1}, BitfieldOff: 2, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "need_configure", TypeSize: 4, ArgDir: 1}, BitfieldOff: 3, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "perp_mode", TypeSize: 4, ArgDir: 1}, BitfieldOff: 4, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "has_fifo", TypeSize: 4, ArgDir: 1}, BitfieldOff: 6, BitfieldLen: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "rawcmd", ArgDir: 1}, BitfieldLen: 2, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "reset", ArgDir: 1}, BitfieldOff: 2, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "need_configure", ArgDir: 1}, BitfieldOff: 3, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "perp_mode", ArgDir: 1}, BitfieldOff: 4, BitfieldLen: 2, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "has_fifo", TypeSize: 4, ArgDir: 1}, BitfieldOff: 6, BitfieldLen: 1, BitfieldUnit: 4}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "driver_version", TypeSize: 4, ArgDir: 1}}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "track", TypeSize: 4, ArgDir: 1}, Kind: 1, RangeBegin: 4, RangeEnd: 4},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 4}}, IsPad: true},
@@ -7121,23 +7121,23 @@ var structDescs_ppc64le = []*KeyedStruct{
 		&StructType{Key: StructKey{Name: "gre_packet_erspan[ETH_P_TEB, array[int8]]"}, FldName: "teb"},
 	}}},
 	{Key: StructKey{Name: "gre_packet_cisco[ETH_P_IP, array[int8]]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "gre_packet_cisco[ETH_P_IP, array[int8]]", IsVarlen: true}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "C", TypeSize: 2}, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "R", TypeSize: 2}, BitfieldOff: 1, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "K", TypeSize: 2}, BitfieldOff: 2, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "S", TypeSize: 2}, BitfieldOff: 3, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved", TypeSize: 2}, BitfieldOff: 4, BitfieldLen: 9, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 2}, BitfieldOff: 13, BitfieldLen: 3}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "C"}, BitfieldLen: 1, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "R"}, BitfieldOff: 1, BitfieldLen: 1, BitfieldUnit: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "K"}, BitfieldOff: 2, BitfieldLen: 1, BitfieldUnit: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "S"}, BitfieldOff: 3, BitfieldLen: 1, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved"}, BitfieldOff: 4, BitfieldLen: 9, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 2}, BitfieldOff: 13, BitfieldLen: 3, BitfieldUnit: 2}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "protocol", TypeSize: 2}, ArgFormat: 1}, Val: 2048},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "add", IsVarlen: true}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", TypeSize: 2}, ArgFormat: 1}}, Kind: 1, RangeEnd: 3},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "payload", IsVarlen: true}},
 	}}},
 	{Key: StructKey{Name: "gre_packet_cisco[ETH_P_IPV6, array[int8]]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "gre_packet_cisco[ETH_P_IPV6, array[int8]]", IsVarlen: true}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "C", TypeSize: 2}, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "R", TypeSize: 2}, BitfieldOff: 1, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "K", TypeSize: 2}, BitfieldOff: 2, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "S", TypeSize: 2}, BitfieldOff: 3, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved", TypeSize: 2}, BitfieldOff: 4, BitfieldLen: 9, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 2}, BitfieldOff: 13, BitfieldLen: 3}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "C"}, BitfieldLen: 1, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "R"}, BitfieldOff: 1, BitfieldLen: 1, BitfieldUnit: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "K"}, BitfieldOff: 2, BitfieldLen: 1, BitfieldUnit: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "S"}, BitfieldOff: 3, BitfieldLen: 1, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved"}, BitfieldOff: 4, BitfieldLen: 9, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 2}, BitfieldOff: 13, BitfieldLen: 3, BitfieldUnit: 2}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "protocol", TypeSize: 2}, ArgFormat: 1}, Val: 34525},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "add", IsVarlen: true}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", TypeSize: 2}, ArgFormat: 1}}, Kind: 1, RangeEnd: 3},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "payload", IsVarlen: true}},
@@ -7161,14 +7161,14 @@ var structDescs_ppc64le = []*KeyedStruct{
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "payload", IsVarlen: true}},
 	}}},
 	{Key: StructKey{Name: "gre_packet_pptp"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "gre_packet_pptp", IsVarlen: true}, Fields: []Type{
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "C", TypeSize: 2}, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "R", TypeSize: 2}, BitfieldOff: 1, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "K", TypeSize: 2}, BitfieldOff: 2, BitfieldLen: 1, BitfieldMdl: true}, Val: 1},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "S", TypeSize: 2}, BitfieldOff: 3, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved", TypeSize: 2}, BitfieldOff: 4, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "A", TypeSize: 2}, BitfieldOff: 8, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "flags", TypeSize: 2}, BitfieldOff: 9, BitfieldLen: 4, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 2}, BitfieldOff: 13, BitfieldLen: 3}, Val: 1},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "C"}, BitfieldLen: 1, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "R"}, BitfieldOff: 1, BitfieldLen: 1, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "K"}, BitfieldOff: 2, BitfieldLen: 1, BitfieldUnit: 2}, Val: 1},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "S"}, BitfieldOff: 3, BitfieldLen: 1, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved"}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "A"}, BitfieldOff: 8, BitfieldLen: 1, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "flags"}, BitfieldOff: 9, BitfieldLen: 4, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 2}, BitfieldOff: 13, BitfieldLen: 3, BitfieldUnit: 2}, Val: 1},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "protocol", TypeSize: 2}, ArgFormat: 1}, Val: 34827},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "payload_len", TypeSize: 2}, ArgFormat: 1}, BitSize: 8, Path: []string{"payload"}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "key_call_id", TypeSize: 2}, ArgFormat: 1}, Kind: 1, RangeEnd: 3},
@@ -7214,9 +7214,9 @@ var structDescs_ppc64le = []*KeyedStruct{
 		&StructType{Key: StructKey{Name: "sockaddr_storage_in6"}, FldName: "gsr_source"},
 	}}},
 	{Key: StructKey{Name: "guehdr"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "guehdr", IsVarlen: true}, Fields: []Type{
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "hlen", TypeSize: 1}, BitfieldLen: 5, BitfieldMdl: true}, BitSize: 32, Path: []string{"parent"}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "control", TypeSize: 1}, BitfieldOff: 5, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "version", TypeSize: 1}, BitfieldOff: 6, BitfieldLen: 2}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "hlen"}, BitfieldLen: 5, BitfieldUnit: 1}, BitSize: 32, Path: []string{"parent"}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "control"}, BitfieldOff: 5, BitfieldLen: 1, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "version", TypeSize: 1}, BitfieldOff: 6, BitfieldLen: 2, BitfieldUnit: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "proto_ctype", TypeSize: 1}}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "guehdr_flags", FldName: "flags", TypeSize: 2}}, Vals: []uint64{256}, BitMask: true},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "priv", IsVarlen: true}, Type: &FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "guehdr_prov_flags", TypeSize: 4}}, Vals: []uint64{128}, BitMask: true}, Kind: 1, RangeEnd: 1},
@@ -7320,39 +7320,39 @@ var structDescs_ppc64le = []*KeyedStruct{
 		&UnionType{Key: StructKey{Name: "hid_report_item_short_t[HID_ITEM_TYPE_LOCAL, hid_report_item_local_tags]"}, FldName: "local"},
 	}}},
 	{Key: StructKey{Name: "hid_report_item_short_012_t[HID_ITEM_TYPE_GLOBAL, hid_report_item_global_tags]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "hid_report_item_short_012_t[HID_ITEM_TYPE_GLOBAL, hid_report_item_global_tags]", IsVarlen: true}, Fields: []Type{
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "bSize", TypeSize: 1}, BitfieldLen: 2, BitfieldMdl: true}, Path: []string{"data"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bType", TypeSize: 1}, BitfieldOff: 2, BitfieldLen: 2, BitfieldMdl: true}, Val: 1},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "hid_report_item_global_tags", FldName: "bTag", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "bSize"}, BitfieldLen: 2, BitfieldUnit: 1}, Path: []string{"data"}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bType"}, BitfieldOff: 2, BitfieldLen: 2, BitfieldUnit: 1}, Val: 1},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "hid_report_item_global_tags", FldName: "bTag", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "data", IsVarlen: true}, Kind: 1, RangeEnd: 2},
 	}}},
 	{Key: StructKey{Name: "hid_report_item_short_012_t[HID_ITEM_TYPE_LOCAL, hid_report_item_local_tags]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "hid_report_item_short_012_t[HID_ITEM_TYPE_LOCAL, hid_report_item_local_tags]", IsVarlen: true}, Fields: []Type{
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "bSize", TypeSize: 1}, BitfieldLen: 2, BitfieldMdl: true}, Path: []string{"data"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bType", TypeSize: 1}, BitfieldOff: 2, BitfieldLen: 2, BitfieldMdl: true}, Val: 2},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "hid_report_item_local_tags", FldName: "bTag", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Vals: []uint64{0, 1, 2, 3, 4, 5, 7, 8, 9, 10}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "bSize"}, BitfieldLen: 2, BitfieldUnit: 1}, Path: []string{"data"}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bType"}, BitfieldOff: 2, BitfieldLen: 2, BitfieldUnit: 1}, Val: 2},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "hid_report_item_local_tags", FldName: "bTag", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 7, 8, 9, 10}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "data", IsVarlen: true}, Kind: 1, RangeEnd: 2},
 	}}},
 	{Key: StructKey{Name: "hid_report_item_short_012_t[HID_ITEM_TYPE_MAIN, hid_report_item_main_tags]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "hid_report_item_short_012_t[HID_ITEM_TYPE_MAIN, hid_report_item_main_tags]", IsVarlen: true}, Fields: []Type{
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "bSize", TypeSize: 1}, BitfieldLen: 2, BitfieldMdl: true}, Path: []string{"data"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bType", TypeSize: 1}, BitfieldOff: 2, BitfieldLen: 2, BitfieldMdl: true}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "hid_report_item_main_tags", FldName: "bTag", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Vals: []uint64{8, 9, 11, 10, 12}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "bSize"}, BitfieldLen: 2, BitfieldUnit: 1}, Path: []string{"data"}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bType"}, BitfieldOff: 2, BitfieldLen: 2, BitfieldUnit: 1}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "hid_report_item_main_tags", FldName: "bTag", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{8, 9, 11, 10, 12}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "data", IsVarlen: true}, Kind: 1, RangeEnd: 2},
 	}}},
 	{Key: StructKey{Name: "hid_report_item_short_4_t[HID_ITEM_TYPE_GLOBAL, hid_report_item_global_tags]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "hid_report_item_short_4_t[HID_ITEM_TYPE_GLOBAL, hid_report_item_global_tags]", TypeSize: 5}, Fields: []Type{
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bSize", TypeSize: 1}, BitfieldLen: 2, BitfieldMdl: true}, Val: 3},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bType", TypeSize: 1}, BitfieldOff: 2, BitfieldLen: 2, BitfieldMdl: true}, Val: 1},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "hid_report_item_global_tags", FldName: "bTag", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bSize"}, BitfieldLen: 2, BitfieldUnit: 1}, Val: 3},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bType"}, BitfieldOff: 2, BitfieldLen: 2, BitfieldUnit: 1}, Val: 1},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "hid_report_item_global_tags", FldName: "bTag", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "data", TypeSize: 4}, Kind: 1, RangeBegin: 4, RangeEnd: 4},
 	}}},
 	{Key: StructKey{Name: "hid_report_item_short_4_t[HID_ITEM_TYPE_LOCAL, hid_report_item_local_tags]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "hid_report_item_short_4_t[HID_ITEM_TYPE_LOCAL, hid_report_item_local_tags]", TypeSize: 5}, Fields: []Type{
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bSize", TypeSize: 1}, BitfieldLen: 2, BitfieldMdl: true}, Val: 3},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bType", TypeSize: 1}, BitfieldOff: 2, BitfieldLen: 2, BitfieldMdl: true}, Val: 2},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "hid_report_item_local_tags", FldName: "bTag", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Vals: []uint64{0, 1, 2, 3, 4, 5, 7, 8, 9, 10}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bSize"}, BitfieldLen: 2, BitfieldUnit: 1}, Val: 3},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bType"}, BitfieldOff: 2, BitfieldLen: 2, BitfieldUnit: 1}, Val: 2},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "hid_report_item_local_tags", FldName: "bTag", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2, 3, 4, 5, 7, 8, 9, 10}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "data", TypeSize: 4}, Kind: 1, RangeBegin: 4, RangeEnd: 4},
 	}}},
 	{Key: StructKey{Name: "hid_report_item_short_4_t[HID_ITEM_TYPE_MAIN, hid_report_item_main_tags]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "hid_report_item_short_4_t[HID_ITEM_TYPE_MAIN, hid_report_item_main_tags]", TypeSize: 5}, Fields: []Type{
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bSize", TypeSize: 1}, BitfieldLen: 2, BitfieldMdl: true}, Val: 3},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bType", TypeSize: 1}, BitfieldOff: 2, BitfieldLen: 2, BitfieldMdl: true}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "hid_report_item_main_tags", FldName: "bTag", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Vals: []uint64{8, 9, 11, 10, 12}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bSize"}, BitfieldLen: 2, BitfieldUnit: 1}, Val: 3},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bType"}, BitfieldOff: 2, BitfieldLen: 2, BitfieldUnit: 1}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "hid_report_item_main_tags", FldName: "bTag", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{8, 9, 11, 10, 12}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "data", TypeSize: 4}, Kind: 1, RangeBegin: 4, RangeEnd: 4},
 	}}},
 	{Key: StructKey{Name: "hid_report_item_short_t[HID_ITEM_TYPE_GLOBAL, hid_report_item_global_tags]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "hid_report_item_short_t[HID_ITEM_TYPE_GLOBAL, hid_report_item_global_tags]", IsVarlen: true}, Fields: []Type{
@@ -7762,10 +7762,10 @@ var structDescs_ppc64le = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "seq_num", TypeSize: 2}, ArgFormat: 1}},
 	}}},
 	{Key: StructKey{Name: "icmp_ipv4_header"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "icmp_ipv4_header", IsVarlen: true}, Fields: []Type{
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "ihl", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}, BitSize: 32, Path: []string{"parent"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 4},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "ecn", TypeSize: 1}, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "dscp", TypeSize: 1}, BitfieldOff: 2, BitfieldLen: 6}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "ihl"}, BitfieldLen: 4, BitfieldUnit: 1}, BitSize: 32, Path: []string{"parent"}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Val: 4},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "ecn"}, BitfieldLen: 2, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "dscp", TypeSize: 1}, BitfieldOff: 2, BitfieldLen: 6, BitfieldUnit: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "total_len", TypeSize: 2}, ArgFormat: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "id", TypeSize: 2}, ArgFormat: 1}, Kind: 1, RangeBegin: 100, RangeEnd: 104},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "frag_off", TypeSize: 2}, ArgFormat: 1}},
@@ -7872,8 +7872,8 @@ var structDescs_ppc64le = []*KeyedStruct{
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "data", IsVarlen: true}},
 	}}},
 	{Key: StructKey{Name: "icmpv6_ipv6_packet"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "icmpv6_ipv6_packet", IsVarlen: true}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "priority", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 6},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "priority"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Val: 6},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "flow_label", TypeSize: 3}, Kind: 1, RangeBegin: 3, RangeEnd: 3},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "length", TypeSize: 2}, ArgFormat: 1}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "ipv6_types", FldName: "next_header", TypeSize: 1}}, Vals: []uint64{0, 1, 2, 4, 6, 8, 12, 17, 22, 29, 33, 41, 46, 47, 50, 51, 92, 94, 98, 103, 108, 132, 136, 137, 255, 0, 43, 44, 58, 59, 60, 135, 0, 43, 44, 47, 50, 51, 58, 59, 60, 135, 115}},
@@ -9898,10 +9898,10 @@ var structDescs_ppc64le = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "a3", TypeSize: 1, ArgDir: 2}}, Kind: 1, RangeBegin: 10, RangeEnd: 43},
 	}}},
 	{Key: StructKey{Name: "ipv4_header"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "ipv4_header", IsVarlen: true}, Fields: []Type{
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "ihl", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}, BitSize: 32, Path: []string{"parent"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 4},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "ecn", TypeSize: 1}, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "dscp", TypeSize: 1}, BitfieldOff: 2, BitfieldLen: 6}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "ihl"}, BitfieldLen: 4, BitfieldUnit: 1}, BitSize: 32, Path: []string{"parent"}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Val: 4},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "ecn"}, BitfieldLen: 2, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "dscp", TypeSize: 1}, BitfieldOff: 2, BitfieldLen: 6, BitfieldUnit: 1}},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "total_len", TypeSize: 2}, ArgFormat: 1}, Path: []string{"ipv4_packet"}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "id", TypeSize: 2}, ArgFormat: 1}, Kind: 1, RangeBegin: 100, RangeEnd: 104},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "frag_off", TypeSize: 2}, ArgFormat: 1}},
@@ -9972,8 +9972,8 @@ var structDescs_ppc64le = []*KeyedStruct{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1}}, Val: 68},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "length", TypeSize: 1}}, Path: []string{"parent"}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "pointer", TypeSize: 1}}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "ipv4_option_timestamp_flags", FldName: "flg", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 3}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "oflw", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "ipv4_option_timestamp_flags", FldName: "flg"}, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 3}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "oflw", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "timestamps", IsVarlen: true}, Type: &StructType{Key: StructKey{Name: "ipv4_option_timestamp_timestamp"}}},
 	}}},
 	{Key: StructKey{Name: "ipv4_option_timestamp_timestamp"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "ipv4_option_timestamp_timestamp", IsVarlen: true}, Fields: []Type{
@@ -10196,9 +10196,9 @@ var structDescs_ppc64le = []*KeyedStruct{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "ipv6_types", FldName: "next_header", TypeSize: 1}}, Vals: []uint64{0, 1, 2, 4, 6, 8, 12, 17, 22, 29, 33, 41, 46, 47, 50, 51, 92, 94, 98, 103, 108, 132, 136, 137, 255, 0, 43, 44, 58, 59, 60, 135, 0, 43, 44, 47, 50, 51, 58, 59, 60, 135, 115}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved1", TypeSize: 1}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "fragment_off_hi", TypeSize: 1}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "m_flag", TypeSize: 1}, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved2", TypeSize: 1}, BitfieldOff: 1, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "fragment_off_lo", TypeSize: 1}, BitfieldOff: 3, BitfieldLen: 5}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "m_flag"}, BitfieldLen: 1, BitfieldUnit: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved2"}, BitfieldOff: 1, BitfieldLen: 2, BitfieldUnit: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "fragment_off_lo", TypeSize: 1}, BitfieldOff: 3, BitfieldLen: 5, BitfieldUnit: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "identification", TypeSize: 4}}, Kind: 1, RangeBegin: 100, RangeEnd: 104},
 	}, AlignAttr: 8}},
 	{Key: StructKey{Name: "ipv6_hopots_ext_header"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "ipv6_hopots_ext_header", IsVarlen: true}, Fields: []Type{
@@ -10216,8 +10216,8 @@ var structDescs_ppc64le = []*KeyedStruct{
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "ifindex", FldName: "ifindex", TypeSize: 4, ArgDir: 1}},
 	}}},
 	{Key: StructKey{Name: "ipv6_packet"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "ipv6_packet", IsVarlen: true}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "priority", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 6},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "priority"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Val: 6},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "flow_label", TypeSize: 3}, Kind: 1, RangeBegin: 3, RangeEnd: 3},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "length", TypeSize: 2}, ArgFormat: 1}, Path: []string{"payload"}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "ipv6_types", FldName: "next_header", TypeSize: 1}}, Vals: []uint64{0, 1, 2, 4, 6, 8, 12, 17, 22, 29, 33, 41, 46, 47, 50, 51, 92, 94, 98, 103, 108, 132, 136, 137, 255, 0, 43, 44, 58, 59, 60, 135, 0, 43, 44, 47, 50, 51, 58, 59, 60, 135, 115}},
@@ -10947,14 +10947,14 @@ var structDescs_ppc64le = []*KeyedStruct{
 	}}},
 	{Key: StructKey{Name: "kvm_setup_opt_vmwrite"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "kvm_setup_opt_vmwrite", TypeSize: 16}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "typ", TypeSize: 8}}, Val: 8},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "sz", TypeSize: 8}, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "fld", TypeSize: 8}, BitfieldOff: 1, BitfieldLen: 5, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad0", TypeSize: 8}, BitfieldOff: 6, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "ftyp", TypeSize: 8}, BitfieldOff: 10, BitfieldLen: 2, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad1", TypeSize: 8}, BitfieldOff: 12, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "fsz", TypeSize: 8}, BitfieldOff: 13, BitfieldLen: 2, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad2", TypeSize: 8}, BitfieldOff: 15, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "val", TypeSize: 8}, BitfieldOff: 16, BitfieldLen: 48}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "sz"}, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "fld"}, BitfieldOff: 1, BitfieldLen: 5, BitfieldUnit: 8}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad0"}, BitfieldOff: 6, BitfieldLen: 4, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "ftyp"}, BitfieldOff: 10, BitfieldLen: 2, BitfieldUnit: 8}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad1"}, BitfieldOff: 12, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "fsz"}, BitfieldOff: 13, BitfieldLen: 2, BitfieldUnit: 8}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad2"}, BitfieldOff: 15, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "val", TypeSize: 8}, BitfieldOff: 16, BitfieldLen: 48, BitfieldUnit: 8}},
 	}}},
 	{Key: StructKey{Name: "kvm_setup_opt_x86"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "kvm_setup_opt_x86", TypeSize: 16}, Fields: []Type{
 		&StructType{Key: StructKey{Name: "kvm_setup_opt_cr0"}, FldName: "cr0"},
@@ -11806,10 +11806,10 @@ var structDescs_ppc64le = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "moved_len", TypeSize: 8}}},
 	}}},
 	{Key: StructKey{Name: "mpls_label"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "mpls_label", TypeSize: 4}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "label", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 20, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "tc", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 20, BitfieldLen: 3, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "s", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 23, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ttl", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 24, BitfieldLen: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "label"}, ArgFormat: 1, BitfieldLen: 20, BitfieldUnit: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "tc"}, ArgFormat: 1, BitfieldOff: 20, BitfieldLen: 3, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "s"}, ArgFormat: 1, BitfieldOff: 23, BitfieldLen: 1, BitfieldUnit: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ttl", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 24, BitfieldLen: 8, BitfieldUnit: 4}},
 	}}},
 	{Key: StructKey{Name: "mpls_packet"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "mpls_packet", IsVarlen: true}, Fields: []Type{
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "labels", IsVarlen: true}, Type: &StructType{Key: StructKey{Name: "mpls_label"}}},
@@ -11824,15 +11824,15 @@ var structDescs_ppc64le = []*KeyedStruct{
 	{Key: StructKey{Name: "mptcp_ack_option"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "mptcp_ack_option", IsVarlen: true}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1}}, Val: 30},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "length", TypeSize: 1}}, Path: []string{"parent"}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "reserved", TypeSize: 2}, BitfieldLen: 12, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 2}, BitfieldOff: 12, BitfieldLen: 4}, Val: 4},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "reserved"}, BitfieldLen: 12, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 2}, BitfieldOff: 12, BitfieldLen: 4, BitfieldUnit: 2}, Val: 4},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "mac", IsVarlen: true}, Kind: 1, RangeEnd: 20},
 	}}},
 	{Key: StructKey{Name: "mptcp_add_addr_option"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "mptcp_add_addr_option", IsVarlen: true}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1}}, Val: 30},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "length", TypeSize: 1}}, Path: []string{"parent"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}, Val: 32},
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "version", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Path: []string{"parent"}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype"}, BitfieldLen: 4, BitfieldUnit: 1}, Val: 32},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "version", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Path: []string{"parent"}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "addr_id", TypeSize: 1}}},
 		&UnionType{Key: StructKey{Name: "ipv4_addr"}, FldName: "address"},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "port", TypeSize: 2}, ArgFormat: 1}},
@@ -11841,8 +11841,8 @@ var structDescs_ppc64le = []*KeyedStruct{
 	{Key: StructKey{Name: "mptcp_capable_option"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "mptcp_capable_option", IsVarlen: true}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1}}, Val: 30},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "length", TypeSize: 1}}, Path: []string{"parent"}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "version", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 8},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "version"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Val: 8},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "flags", TypeSize: 1}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64be", FldName: "sender", TypeSize: 8}, ArgFormat: 1}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "receiver", IsVarlen: true}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64be", TypeSize: 8}, ArgFormat: 1}}, Kind: 1, RangeEnd: 1},
@@ -11855,28 +11855,28 @@ var structDescs_ppc64le = []*KeyedStruct{
 	{Key: StructKey{Name: "mptcp_mp_fclose_option"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "mptcp_mp_fclose_option", TypeSize: 12}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1}}, Val: 30},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "length", TypeSize: 1}}, Path: []string{"parent"}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "reserved", TypeSize: 2}, BitfieldLen: 12, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 2}, BitfieldOff: 12, BitfieldLen: 4}, Val: 128},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "reserved"}, BitfieldLen: 12, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 2}, BitfieldOff: 12, BitfieldLen: 4, BitfieldUnit: 2}, Val: 128},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "key", TypeSize: 8}}},
 	}}},
 	{Key: StructKey{Name: "mptcp_mp_join_option"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "mptcp_mp_join_option", TypeSize: 3}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1}}, Val: 30},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "length", TypeSize: 1}}, Path: []string{"parent"}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "flags", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 64},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "flags"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Val: 64},
 	}}},
 	{Key: StructKey{Name: "mptcp_remove_addr_option"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "mptcp_remove_addr_option", IsVarlen: true}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1}}, Val: 30},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "length", TypeSize: 1}}, Path: []string{"parent"}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "reserved", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 256},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "reserved"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Val: 256},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "addrs_id", IsVarlen: true}},
 	}}},
 	{Key: StructKey{Name: "mptcp_syn_option"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "mptcp_syn_option", TypeSize: 12}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1}}, Val: 30},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "length", TypeSize: 1}}, Path: []string{"parent"}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "flags", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 1},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "flags"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Val: 1},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "addr_id", TypeSize: 1}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "token", TypeSize: 4}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "nonce", TypeSize: 4}}},
@@ -11884,8 +11884,8 @@ var structDescs_ppc64le = []*KeyedStruct{
 	{Key: StructKey{Name: "mptcp_synack_option"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "mptcp_synack_option", TypeSize: 16}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1}}, Val: 30},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "length", TypeSize: 1}}, Path: []string{"parent"}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "flags", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 2},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "flags"}, BitfieldLen: 4, BitfieldUnit: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Val: 2},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "addr_id", TypeSize: 1}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "mac", TypeSize: 8}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "nonce", TypeSize: 4}}},
@@ -20939,35 +20939,35 @@ var structDescs_ppc64le = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "sample_freq", TypeSize: 8}}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "perf_sample_type", FldName: "sample_type", TypeSize: 8}}, Vals: []uint64{1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768, 65536, 131072, 262144, 524288}, BitMask: true},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "perf_read_format", FldName: "read_format", TypeSize: 8}}, Vals: []uint64{1, 2, 4, 8}, BitMask: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "disabled", TypeSize: 8}, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "inherit", TypeSize: 8}, BitfieldOff: 1, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "pinned", TypeSize: 8}, BitfieldOff: 2, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclusive", TypeSize: 8}, BitfieldOff: 3, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_user", TypeSize: 8}, BitfieldOff: 4, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_kernel", TypeSize: 8}, BitfieldOff: 5, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_hv", TypeSize: 8}, BitfieldOff: 6, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_idle", TypeSize: 8}, BitfieldOff: 7, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "mmap", TypeSize: 8}, BitfieldOff: 8, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "comm", TypeSize: 8}, BitfieldOff: 9, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "freq", TypeSize: 8}, BitfieldOff: 10, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "inherit_stat", TypeSize: 8}, BitfieldOff: 11, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "enable_on_exec", TypeSize: 8}, BitfieldOff: 12, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "task", TypeSize: 8}, BitfieldOff: 13, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "watermark", TypeSize: 8}, BitfieldOff: 14, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "precise_ip", TypeSize: 8}, BitfieldOff: 15, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "mmap_data", TypeSize: 8}, BitfieldOff: 17, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "sample_id_all", TypeSize: 8}, BitfieldOff: 18, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_host", TypeSize: 8}, BitfieldOff: 19, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_guest", TypeSize: 8}, BitfieldOff: 20, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_callchain_kernel", TypeSize: 8}, BitfieldOff: 21, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_callchain_user", TypeSize: 8}, BitfieldOff: 22, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "mmap2", TypeSize: 8}, BitfieldOff: 23, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "comm_exec", TypeSize: 8}, BitfieldOff: 24, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "use_clockid", TypeSize: 8}, BitfieldOff: 25, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "context_switch", TypeSize: 8}, BitfieldOff: 26, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "write_backward", TypeSize: 8}, BitfieldOff: 27, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "namespaces", TypeSize: 8}, BitfieldOff: 28, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "__reserved_1", TypeSize: 8}, BitfieldOff: 29, BitfieldLen: 35}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "disabled"}, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "inherit"}, BitfieldOff: 1, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "pinned"}, BitfieldOff: 2, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclusive"}, BitfieldOff: 3, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_user"}, BitfieldOff: 4, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_kernel"}, BitfieldOff: 5, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_hv"}, BitfieldOff: 6, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_idle"}, BitfieldOff: 7, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "mmap"}, BitfieldOff: 8, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "comm"}, BitfieldOff: 9, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "freq"}, BitfieldOff: 10, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "inherit_stat"}, BitfieldOff: 11, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "enable_on_exec"}, BitfieldOff: 12, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "task"}, BitfieldOff: 13, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "watermark"}, BitfieldOff: 14, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "precise_ip"}, BitfieldOff: 15, BitfieldLen: 2, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "mmap_data"}, BitfieldOff: 17, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "sample_id_all"}, BitfieldOff: 18, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_host"}, BitfieldOff: 19, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_guest"}, BitfieldOff: 20, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_callchain_kernel"}, BitfieldOff: 21, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "exclude_callchain_user"}, BitfieldOff: 22, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "mmap2"}, BitfieldOff: 23, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "comm_exec"}, BitfieldOff: 24, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "use_clockid"}, BitfieldOff: 25, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "context_switch"}, BitfieldOff: 26, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "write_backward"}, BitfieldOff: 27, BitfieldLen: 1, BitfieldUnit: 8}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "namespaces"}, BitfieldOff: 28, BitfieldLen: 1, BitfieldUnit: 8}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "__reserved_1", TypeSize: 8}, BitfieldOff: 29, BitfieldLen: 35, BitfieldUnit: 8}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "wakeup_events", TypeSize: 4}}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "perf_bp_type", FldName: "bp_type", TypeSize: 4}}, Vals: []uint64{0, 1, 2, 4}, BitMask: true},
 		&UnionType{Key: StructKey{Name: "perf_bp_config"}, FldName: "bp_config"},
@@ -23414,7 +23414,7 @@ var structDescs_ppc64le = []*KeyedStruct{
 	}}},
 	{Key: StructKey{Name: "snd_ctl_elem_value"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "snd_ctl_elem_value", TypeSize: 1224}, Fields: []Type{
 		&StructType{Key: StructKey{Name: "snd_ctl_elem_id"}, FldName: "id"},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "indirect", TypeSize: 4}, BitfieldLen: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "indirect", TypeSize: 4}, BitfieldLen: 1, BitfieldUnit: 4}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 4}}, IsPad: true},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "value", TypeSize: 1024}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "intptr", TypeSize: 8}}}, Kind: 1, RangeBegin: 128, RangeEnd: 128},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "reserved", TypeSize: 128}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1}}}, Kind: 1, RangeBegin: 128, RangeEnd: 128},
@@ -23565,7 +23565,7 @@ var structDescs_ppc64le = []*KeyedStruct{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 4}}, IsPad: true},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "intptr", FldName: "buffer_size", TypeSize: 8, ArgDir: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "intptr", FldName: "avail_min", TypeSize: 8, ArgDir: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "no_active_sensing", TypeSize: 4, ArgDir: 2}, BitfieldLen: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "no_active_sensing", TypeSize: 4, ArgDir: 2}, BitfieldLen: 1, BitfieldUnit: 4}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "reserved", TypeSize: 16, ArgDir: 2}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1, ArgDir: 2}}}, Kind: 1, RangeBegin: 16, RangeEnd: 16},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 4}}, IsPad: true},
 	}}},
@@ -25642,10 +25642,10 @@ var structDescs_ppc64le = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "val", TypeSize: 4}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "mask", TypeSize: 4}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "off", TypeSize: 2}}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tcf_em_aligns", FldName: "align", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{1, 2, 4}, BitMask: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "flags", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tcf_layers", FldName: "layer", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2}, BitMask: true},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tcf_em_opnds", FldName: "opnd", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Vals: []uint64{0, 1, 2}, BitMask: true},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tcf_em_aligns", FldName: "align"}, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{1, 2, 4}, BitMask: true},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "flags", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tcf_layers", FldName: "layer"}, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2}, BitMask: true},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tcf_em_opnds", FldName: "opnd", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2}, BitMask: true},
 	}}},
 	{Key: StructKey{Name: "tcf_em_ipt_policy"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tcf_em_ipt_policy", IsVarlen: true}, Fields: []Type{
 		&StructType{Key: StructKey{Name: "nlattr_t[const[TCA_EM_IPT_HOOK, int16], flags[nf_inet_hooks, int32]]"}, FldName: "TCA_EM_IPT_HOOK"},
@@ -25665,8 +25665,8 @@ var structDescs_ppc64le = []*KeyedStruct{
 	}}},
 	{Key: StructKey{Name: "tcf_em_nbyte"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tcf_em_nbyte", IsVarlen: true}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "off", TypeSize: 4}}},
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "len", TypeSize: 2}, BitfieldLen: 12}, BitSize: 8, Path: []string{"payload"}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tcf_layers", FldName: "layer", TypeSize: 1}, BitfieldLen: 4}, Vals: []uint64{0, 1, 2}, BitMask: true},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "len", TypeSize: 2}, BitfieldLen: 12, BitfieldUnit: 2}, BitSize: 8, Path: []string{"payload"}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tcf_layers", FldName: "layer", TypeSize: 1}, BitfieldLen: 4, BitfieldUnit: 1}, Vals: []uint64{0, 1, 2}, BitMask: true},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "payload", IsVarlen: true}, Kind: 1, RangeEnd: 10},
 	}, AlignAttr: 4}},
 	{Key: StructKey{Name: "tcf_ematch_hdr[TCF_EM_CANID, can_filter]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tcf_ematch_hdr[TCF_EM_CANID, can_filter]", TypeSize: 16}, Fields: []Type{
@@ -25811,9 +25811,9 @@ var structDescs_ppc64le = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "dst_port", TypeSize: 2}, ArgFormat: 1}, Kind: 1, RangeBegin: 20000, RangeEnd: 20004},
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "tcp_seq_num", FldName: "seq_num", TypeSize: 4}},
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "tcp_seq_num", FldName: "ack_num", TypeSize: 4}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "ns", TypeSize: 1}, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved", TypeSize: 1}, BitfieldOff: 1, BitfieldLen: 3, BitfieldMdl: true}},
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "data_off", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, BitSize: 32, Path: []string{"parent"}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "ns"}, BitfieldLen: 1, BitfieldUnit: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "reserved"}, BitfieldOff: 1, BitfieldLen: 3, BitfieldUnit: 1}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "data_off", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 1}, BitSize: 32, Path: []string{"parent"}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tcp_flags", FldName: "flags", TypeSize: 1}}, Vals: []uint64{0, 1, 2, 4, 8, 16, 32, 64, 128, 194}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "window_size", TypeSize: 2}, ArgFormat: 1}},
 		&CsumType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "csum", FldName: "csum", TypeSize: 2}, ArgFormat: 1}, Kind: 1, Buf: "tcp_packet", Protocol: 6},
@@ -26391,28 +26391,28 @@ var structDescs_ppc64le = []*KeyedStruct{
 		&UnionType{Key: StructKey{Name: "tipc_bearer_link_or_media"}, FldName: "name"},
 	}}},
 	{Key: StructKey{Name: "tipc_name_distributor_hdr"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tipc_name_distributor_hdr", TypeSize: 40}, Fields: []Type{
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "message_size", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 17, BitfieldMdl: true}, BitSize: 8, Path: []string{"tipc_name_distributor_msg"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "y", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 17, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "s", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 18, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "d", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "n", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 20, BitfieldLen: 1, BitfieldMdl: true}},
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "hsize", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldMdl: true}, BitSize: 32, Path: []string{"parent"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "user", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldMdl: true}, Val: 11},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ver", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3}, Val: 2},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "broadcast_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 16, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "res", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 13, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "mtype", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3}, Kind: 1, RangeEnd: 1},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_sequence", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 16, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 16}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "message_size"}, ArgFormat: 1, BitfieldLen: 17, BitfieldUnit: 4}, BitSize: 8, Path: []string{"tipc_name_distributor_msg"}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "y"}, ArgFormat: 1, BitfieldOff: 17, BitfieldLen: 1, BitfieldUnit: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "s"}, ArgFormat: 1, BitfieldOff: 18, BitfieldLen: 1, BitfieldUnit: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "d"}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "n"}, ArgFormat: 1, BitfieldOff: 20, BitfieldLen: 1, BitfieldUnit: 4}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "hsize"}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldUnit: 4}, BitSize: 32, Path: []string{"parent"}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "user"}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldUnit: 4}, Val: 11},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ver", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3, BitfieldUnit: 4}, Val: 2},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "broadcast_acknowledge"}, ArgFormat: 1, BitfieldLen: 16, BitfieldUnit: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "res"}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 13, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "mtype", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3, BitfieldUnit: 4}, Kind: 1, RangeEnd: 1},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_sequence"}, ArgFormat: 1, BitfieldLen: 16, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 16, BitfieldUnit: 4}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "previous_node", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeEnd: 4},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "originating_port", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeBegin: 20000, RangeEnd: 20004},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "destination_port", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeBegin: 20000, RangeEnd: 20004},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "originating_node", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeEnd: 4},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "destination_node", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeEnd: 4},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "res1", TypeSize: 4}, ArgFormat: 1}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "res2", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 23, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "m", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 23, BitfieldLen: 1, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "item_size", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 24, BitfieldLen: 8}, Val: 7},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "res2"}, ArgFormat: 1, BitfieldLen: 23, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "m"}, ArgFormat: 1, BitfieldOff: 23, BitfieldLen: 1, BitfieldUnit: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "item_size", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 24, BitfieldLen: 8, BitfieldUnit: 4}, Val: 7},
 	}}},
 	{Key: StructKey{Name: "tipc_name_distributor_msg"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tipc_name_distributor_msg", IsVarlen: true}, Fields: []Type{
 		&StructType{Key: StructKey{Name: "tipc_name_distributor_hdr"}, FldName: "hdr"},
@@ -26425,8 +26425,8 @@ var structDescs_ppc64le = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "reference", TypeSize: 4}, ArgFormat: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "key", TypeSize: 4}, ArgFormat: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "node", TypeSize: 4}, ArgFormat: 1}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "scope", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "res", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 4, BitfieldLen: 28}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "scope"}, ArgFormat: 1, BitfieldLen: 4, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "res", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 4, BitfieldLen: 28, BitfieldUnit: 4}},
 	}}},
 	{Key: StructKey{Name: "tipc_name_table_query"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tipc_name_table_query", TypeSize: 16}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "depth", TypeSize: 4}, ArgFormat: 1}},
@@ -26508,85 +26508,85 @@ var structDescs_ppc64le = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "name_sequence_upper", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeEnd: 4},
 	}}},
 	{Key: StructKey{Name: "tipc_payload_hdr6[TIPC_CONN_MSG]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tipc_payload_hdr6[TIPC_CONN_MSG]", TypeSize: 24}, Fields: []Type{
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "message_size", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 17, BitfieldMdl: true}, BitSize: 8, Path: []string{"tipc_payload_msg"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "y", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 17, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "s", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 18, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "d", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "n", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 20, BitfieldLen: 1, BitfieldMdl: true}},
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "hsize", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldMdl: true}, BitSize: 32, Path: []string{"tipc_payload_hdr"}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_importance", FldName: "user", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ver", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3}, Val: 2},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "broadcast_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 16, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "res", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 3, BitfieldMdl: true}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_scope", FldName: "lcs", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 2, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "reroute", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldMdl: true}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_error", FldName: "error", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3, 4, 5}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mtype", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_sequence", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 16, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 16}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "message_size"}, ArgFormat: 1, BitfieldLen: 17, BitfieldUnit: 4}, BitSize: 8, Path: []string{"tipc_payload_msg"}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "y"}, ArgFormat: 1, BitfieldOff: 17, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "s"}, ArgFormat: 1, BitfieldOff: 18, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "d"}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "n"}, ArgFormat: 1, BitfieldOff: 20, BitfieldLen: 1, BitfieldUnit: 4}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "hsize"}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldUnit: 4}, BitSize: 32, Path: []string{"tipc_payload_hdr"}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_importance", FldName: "user"}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldUnit: 4}, Vals: []uint64{0, 1, 2, 3}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ver", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3, BitfieldUnit: 4}, Val: 2},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "broadcast_acknowledge"}, ArgFormat: 1, BitfieldLen: 16, BitfieldUnit: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "res"}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 3, BitfieldUnit: 4}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_scope", FldName: "lcs"}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 2, BitfieldUnit: 4}, Vals: []uint64{0, 1, 2, 3}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "reroute"}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldUnit: 4}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_error", FldName: "error"}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldUnit: 4}, Vals: []uint64{0, 1, 2, 3, 4, 5}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mtype", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_sequence"}, ArgFormat: 1, BitfieldLen: 16, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 16, BitfieldUnit: 4}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "previous_node", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeEnd: 4},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "originating_port", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeBegin: 20000, RangeEnd: 20004},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "destination_port", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeBegin: 20000, RangeEnd: 20004},
 	}}},
 	{Key: StructKey{Name: "tipc_payload_hdr6[TIPC_DIRECT_MSG]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tipc_payload_hdr6[TIPC_DIRECT_MSG]", TypeSize: 24}, Fields: []Type{
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "message_size", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 17, BitfieldMdl: true}, BitSize: 8, Path: []string{"tipc_payload_msg"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "y", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 17, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "s", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 18, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "d", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "n", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 20, BitfieldLen: 1, BitfieldMdl: true}},
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "hsize", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldMdl: true}, BitSize: 32, Path: []string{"tipc_payload_hdr"}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_importance", FldName: "user", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ver", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3}, Val: 2},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "broadcast_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 16, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "res", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 3, BitfieldMdl: true}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_scope", FldName: "lcs", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 2, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "reroute", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldMdl: true}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_error", FldName: "error", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3, 4, 5}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mtype", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3}, Val: 3},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_sequence", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 16, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 16}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "message_size"}, ArgFormat: 1, BitfieldLen: 17, BitfieldUnit: 4}, BitSize: 8, Path: []string{"tipc_payload_msg"}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "y"}, ArgFormat: 1, BitfieldOff: 17, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "s"}, ArgFormat: 1, BitfieldOff: 18, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "d"}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "n"}, ArgFormat: 1, BitfieldOff: 20, BitfieldLen: 1, BitfieldUnit: 4}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "hsize"}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldUnit: 4}, BitSize: 32, Path: []string{"tipc_payload_hdr"}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_importance", FldName: "user"}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldUnit: 4}, Vals: []uint64{0, 1, 2, 3}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ver", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3, BitfieldUnit: 4}, Val: 2},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "broadcast_acknowledge"}, ArgFormat: 1, BitfieldLen: 16, BitfieldUnit: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "res"}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 3, BitfieldUnit: 4}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_scope", FldName: "lcs"}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 2, BitfieldUnit: 4}, Vals: []uint64{0, 1, 2, 3}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "reroute"}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldUnit: 4}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_error", FldName: "error"}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldUnit: 4}, Vals: []uint64{0, 1, 2, 3, 4, 5}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mtype", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3, BitfieldUnit: 4}, Val: 3},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_sequence"}, ArgFormat: 1, BitfieldLen: 16, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 16, BitfieldUnit: 4}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "previous_node", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeEnd: 4},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "originating_port", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeBegin: 20000, RangeEnd: 20004},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "destination_port", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeBegin: 20000, RangeEnd: 20004},
 	}}},
 	{Key: StructKey{Name: "tipc_payload_hdr6[TIPC_MCAST_MSG]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tipc_payload_hdr6[TIPC_MCAST_MSG]", TypeSize: 24}, Fields: []Type{
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "message_size", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 17, BitfieldMdl: true}, BitSize: 8, Path: []string{"tipc_payload_msg"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "y", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 17, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "s", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 18, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "d", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "n", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 20, BitfieldLen: 1, BitfieldMdl: true}},
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "hsize", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldMdl: true}, BitSize: 32, Path: []string{"tipc_payload_hdr"}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_importance", FldName: "user", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ver", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3}, Val: 2},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "broadcast_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 16, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "res", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 3, BitfieldMdl: true}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_scope", FldName: "lcs", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 2, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "reroute", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldMdl: true}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_error", FldName: "error", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3, 4, 5}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mtype", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3}, Val: 1},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_sequence", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 16, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 16}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "message_size"}, ArgFormat: 1, BitfieldLen: 17, BitfieldUnit: 4}, BitSize: 8, Path: []string{"tipc_payload_msg"}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "y"}, ArgFormat: 1, BitfieldOff: 17, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "s"}, ArgFormat: 1, BitfieldOff: 18, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "d"}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "n"}, ArgFormat: 1, BitfieldOff: 20, BitfieldLen: 1, BitfieldUnit: 4}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "hsize"}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldUnit: 4}, BitSize: 32, Path: []string{"tipc_payload_hdr"}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_importance", FldName: "user"}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldUnit: 4}, Vals: []uint64{0, 1, 2, 3}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ver", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3, BitfieldUnit: 4}, Val: 2},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "broadcast_acknowledge"}, ArgFormat: 1, BitfieldLen: 16, BitfieldUnit: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "res"}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 3, BitfieldUnit: 4}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_scope", FldName: "lcs"}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 2, BitfieldUnit: 4}, Vals: []uint64{0, 1, 2, 3}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "reroute"}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldUnit: 4}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_error", FldName: "error"}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldUnit: 4}, Vals: []uint64{0, 1, 2, 3, 4, 5}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mtype", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3, BitfieldUnit: 4}, Val: 1},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_sequence"}, ArgFormat: 1, BitfieldLen: 16, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 16, BitfieldUnit: 4}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "previous_node", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeEnd: 4},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "originating_port", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeBegin: 20000, RangeEnd: 20004},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "destination_port", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeBegin: 20000, RangeEnd: 20004},
 	}}},
 	{Key: StructKey{Name: "tipc_payload_hdr6[TIPC_NAMED_MSG]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tipc_payload_hdr6[TIPC_NAMED_MSG]", TypeSize: 24}, Fields: []Type{
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "message_size", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 17, BitfieldMdl: true}, BitSize: 8, Path: []string{"tipc_payload_msg"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "y", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 17, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "s", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 18, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "d", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "n", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 20, BitfieldLen: 1, BitfieldMdl: true}},
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "hsize", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldMdl: true}, BitSize: 32, Path: []string{"tipc_payload_hdr"}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_importance", FldName: "user", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ver", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3}, Val: 2},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "broadcast_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 16, BitfieldMdl: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "res", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 3, BitfieldMdl: true}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_scope", FldName: "lcs", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 2, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "reroute", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldMdl: true}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_error", FldName: "error", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldMdl: true}, Vals: []uint64{0, 1, 2, 3, 4, 5}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mtype", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3}, Val: 2},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_sequence", TypeSize: 4}, ArgFormat: 1, BitfieldLen: 16, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 16}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "message_size"}, ArgFormat: 1, BitfieldLen: 17, BitfieldUnit: 4}, BitSize: 8, Path: []string{"tipc_payload_msg"}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "y"}, ArgFormat: 1, BitfieldOff: 17, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "s"}, ArgFormat: 1, BitfieldOff: 18, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "d"}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "n"}, ArgFormat: 1, BitfieldOff: 20, BitfieldLen: 1, BitfieldUnit: 4}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize4", FldName: "hsize"}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldUnit: 4}, BitSize: 32, Path: []string{"tipc_payload_hdr"}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_importance", FldName: "user"}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldUnit: 4}, Vals: []uint64{0, 1, 2, 3}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "ver", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3, BitfieldUnit: 4}, Val: 2},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "broadcast_acknowledge"}, ArgFormat: 1, BitfieldLen: 16, BitfieldUnit: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "res"}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 3, BitfieldUnit: 4}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_scope", FldName: "lcs"}, ArgFormat: 1, BitfieldOff: 19, BitfieldLen: 2, BitfieldUnit: 4}, Vals: []uint64{0, 1, 2, 3}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "reroute"}, ArgFormat: 1, BitfieldOff: 21, BitfieldLen: 4, BitfieldUnit: 4}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tipc_error", FldName: "error"}, ArgFormat: 1, BitfieldOff: 25, BitfieldLen: 4, BitfieldUnit: 4}, Vals: []uint64{0, 1, 2, 3, 4, 5}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mtype", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 29, BitfieldLen: 3, BitfieldUnit: 4}, Val: 2},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_sequence"}, ArgFormat: 1, BitfieldLen: 16, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "link_acknowledge", TypeSize: 4}, ArgFormat: 1, BitfieldOff: 16, BitfieldLen: 16, BitfieldUnit: 4}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "previous_node", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeEnd: 4},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "originating_port", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeBegin: 20000, RangeEnd: 20004},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32be", FldName: "destination_port", TypeSize: 4}, ArgFormat: 1}, Kind: 1, RangeBegin: 20000, RangeEnd: 20004},
@@ -28268,10 +28268,10 @@ var structDescs_ppc64le = []*KeyedStruct{
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "bLength", TypeSize: 1}}, Path: []string{"parent"}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDescriptorType", TypeSize: 1}}, Val: 16},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDevCapabilityType", TypeSize: 1}}, Val: 2},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_ext_cap_attributes", FldName: "bmAttributes1", TypeSize: 4}, BitfieldLen: 8, BitfieldMdl: true}, Vals: []uint64{2, 4, 8, 16}, BitMask: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "bmAttributes2", TypeSize: 4}, BitfieldOff: 8, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "bmAttributes3", TypeSize: 4}, BitfieldOff: 12, BitfieldLen: 4, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "bmAttributes4", TypeSize: 4}, BitfieldOff: 16, BitfieldLen: 16}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_ext_cap_attributes", FldName: "bmAttributes1"}, BitfieldLen: 8, BitfieldUnit: 4}, Vals: []uint64{2, 4, 8, 16}, BitMask: true},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "bmAttributes2"}, BitfieldOff: 8, BitfieldLen: 4, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "bmAttributes3"}, BitfieldOff: 12, BitfieldLen: 4, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "bmAttributes4", TypeSize: 4}, BitfieldOff: 16, BitfieldLen: 16, BitfieldUnit: 4}},
 	}}},
 	{Key: StructKey{Name: "usb_generic_cap_descriptor"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "usb_generic_cap_descriptor", IsVarlen: true}, Fields: []Type{
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "bLength", TypeSize: 1}}, Path: []string{"parent"}},
@@ -28556,8 +28556,8 @@ var structDescs_ppc64le = []*KeyedStruct{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDescriptorType", TypeSize: 1}}, Val: 16},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDevCapabilityType", TypeSize: 1}}, Val: 10},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "bReserved", TypeSize: 1}}},
-		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "bmAttributesSublinkSpeeds", TypeSize: 4}, BitfieldLen: 5, BitfieldMdl: true}, Path: []string{"bmSublinkSpeedAttr"}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "bmAttributesSpeedIDs", TypeSize: 4}, BitfieldOff: 5, BitfieldLen: 27}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "bmAttributesSublinkSpeeds"}, BitfieldLen: 5, BitfieldUnit: 4}, Path: []string{"bmSublinkSpeedAttr"}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "bmAttributesSpeedIDs", TypeSize: 4}, BitfieldOff: 5, BitfieldLen: 27, BitfieldUnit: 4}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_ssp_cap_funcs", FldName: "wFunctionalitySupport", TypeSize: 2}}, Vals: []uint64{15, 3840, 61440}, BitMask: true},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "wReserved", TypeSize: 2}}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "bmSublinkSpeedAttr", IsVarlen: true}, Type: &FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_ssp_cap_sublink_speeds", TypeSize: 4}}, Vals: []uint64{15, 48, 192, 16128, 49152, 16711680}, BitMask: true}, Kind: 1, RangeEnd: 6},
@@ -28625,8 +28625,8 @@ var structDescs_ppc64le = []*KeyedStruct{
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "context", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "array", IsVarlen: true}}},
 	}}},
 	{Key: StructKey{Name: "usbdevfs_ep"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "usbdevfs_ep", TypeSize: 1}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "num", TypeSize: 1}, BitfieldLen: 7, BitfieldMdl: true}, Kind: 1, RangeEnd: 15},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "dir", TypeSize: 1}, BitfieldOff: 7, BitfieldLen: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "num"}, BitfieldLen: 7, BitfieldUnit: 1}, Kind: 1, RangeEnd: 15},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "dir", TypeSize: 1}, BitfieldOff: 7, BitfieldLen: 1, BitfieldUnit: 1}},
 	}}},
 	{Key: StructKey{Name: "usbdevfs_getdriver", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "usbdevfs_getdriver", TypeSize: 260, ArgDir: 2}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "interface", TypeSize: 4, ArgDir: 2}}},
@@ -28741,13 +28741,13 @@ var structDescs_ppc64le = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "entry_number", TypeSize: 4}}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "user_desc_bases", FldName: "base_addr", TypeSize: 4}}, Vals: []uint64{0, 4096, 1048576, 536870912, 536872960, 536875008, 18446744073709551615}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "user_desc_limits", FldName: "limit", TypeSize: 4}}, Vals: []uint64{0, 1024, 4096, 8192, 16384, 18446744073709551615}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "seg_32bit", TypeSize: 4}, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "contents", TypeSize: 4}, BitfieldOff: 1, BitfieldLen: 2, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "read_exec_only", TypeSize: 4}, BitfieldOff: 3, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "limit_in_pages", TypeSize: 4}, BitfieldOff: 4, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "seg_not_present", TypeSize: 4}, BitfieldOff: 5, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "useable", TypeSize: 4}, BitfieldOff: 6, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "lm", TypeSize: 4}, BitfieldOff: 7, BitfieldLen: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "seg_32bit"}, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "contents"}, BitfieldOff: 1, BitfieldLen: 2, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "read_exec_only"}, BitfieldOff: 3, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "limit_in_pages"}, BitfieldOff: 4, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "seg_not_present"}, BitfieldOff: 5, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "useable"}, BitfieldOff: 6, BitfieldLen: 1, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "lm", TypeSize: 4}, BitfieldOff: 7, BitfieldLen: 1, BitfieldUnit: 4}},
 	}}},
 	{Key: StructKey{Name: "userio_cmd[USERIO_CMD_REGISTER]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "userio_cmd[USERIO_CMD_REGISTER]", TypeSize: 2}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1}}},
@@ -29825,15 +29825,15 @@ var structDescs_ppc64le = []*KeyedStruct{
 	}}},
 	{Key: StructKey{Name: "vlan_tag_ad"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "vlan_tag_ad", TypeSize: 4}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "tpid", TypeSize: 2}, ArgFormat: 1}, Val: 37120},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "pcp", TypeSize: 2}, BitfieldLen: 3, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "dei", TypeSize: 2}, BitfieldOff: 3, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "vid", TypeSize: 2}, BitfieldOff: 4, BitfieldLen: 12}, Kind: 1, RangeEnd: 4},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "pcp"}, BitfieldLen: 3, BitfieldUnit: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "dei"}, BitfieldOff: 3, BitfieldLen: 1, BitfieldUnit: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "vid", TypeSize: 2}, BitfieldOff: 4, BitfieldLen: 12, BitfieldUnit: 2}, Kind: 1, RangeEnd: 4},
 	}}},
 	{Key: StructKey{Name: "vlan_tag_q"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "vlan_tag_q", TypeSize: 4}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "tpid", TypeSize: 2}, ArgFormat: 1}, Val: 33024},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "pcp", TypeSize: 2}, BitfieldLen: 3, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "dei", TypeSize: 2}, BitfieldOff: 3, BitfieldLen: 1, BitfieldMdl: true}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "vid", TypeSize: 2}, BitfieldOff: 4, BitfieldLen: 12}, Kind: 1, RangeEnd: 4},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "pcp"}, BitfieldLen: 3, BitfieldUnit: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "dei"}, BitfieldOff: 3, BitfieldLen: 1, BitfieldUnit: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "vid", TypeSize: 2}, BitfieldOff: 4, BitfieldLen: 12, BitfieldUnit: 2}, Kind: 1, RangeEnd: 4},
 	}}},
 	{Key: StructKey{Name: "vmaddr_cid"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "vmaddr_cid", TypeSize: 4}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "any", TypeSize: 4}}, Val: 4294967295},
@@ -57257,4 +57257,4 @@ var consts_ppc64le = []ConstValue{
 	{Name: "bpf_insn_load_imm_dw", Value: 24},
 }
 
-const revision_ppc64le = "d33b40bd4bc465cb612df65c897b4021c87bd2f1"
+const revision_ppc64le = "9455d5beb3c3fb43aba41c82cc5706c6c90a0e80"