pkg/compiler: fix bitfield layout bug

Fixes #1542

Found thanks to syz-check. Update #590

8 files changed, 312 insertions, 408 deletions

diff --git a/sys/linux/dev_cdrom.txt.warn b/sys/linux/dev_cdrom.txt.warn
index ab30e6639..f2f13e4be 100644
--- a/sys/linux/dev_cdrom.txt.warn
+++ b/sys/linux/dev_cdrom.txt.warn
@@ -1,60 +1,5 @@
 struct cdrom_msf_out_stub: no corresponding struct in kernel
 struct cdrom_addr: no corresponding struct in kernel
-field dvd_struct.physical: bad offset: syz=1 kernel=0
-field dvd_struct.copyright: bad offset: syz=85 kernel=0
-field dvd_struct.disckey: bad offset: syz=89 kernel=0
-field dvd_struct.disckey: bad size: syz=2056 kernel=2052
-field dvd_struct.bca: bad offset: syz=2145 kernel=0
-field dvd_struct.manufact: bad offset: syz=2341 kernel=0
-struct dvd_disckey: bad size: syz=2056 kernel=2052
-field dvd_disckey.agid: bad bit size/offset: syz=2/0 kernel=2/8
-field dvd_disckey.agid: bad offset: syz=4 kernel=0
-field dvd_disckey.value: bad offset: syz=8 kernel=2
-struct dvd_authinfo: bad size: syz=24 kernel=16
-field dvd_authinfo.lsa: bad offset: syz=1 kernel=0
-field dvd_authinfo.lsa: bad size: syz=8 kernel=4
-field dvd_authinfo.hsc: bad offset: syz=9 kernel=0
-field dvd_authinfo.hsc: bad size: syz=20 kernel=12
-field dvd_authinfo.lsk: bad offset: syz=29 kernel=0
-field dvd_authinfo.lsk: bad size: syz=16 kernel=8
-field dvd_authinfo.lsc: bad offset: syz=45 kernel=0
-field dvd_authinfo.lsc: bad size: syz=20 kernel=12
-field dvd_authinfo.hsk: bad offset: syz=65 kernel=0
-field dvd_authinfo.hsk: bad size: syz=16 kernel=8
-field dvd_authinfo.lstk: bad offset: syz=81 kernel=0
-field dvd_authinfo.lstk: bad size: syz=24 kernel=16
-field dvd_authinfo.lsasf: bad offset: syz=105 kernel=0
-field dvd_authinfo.lsasf: bad size: syz=8 kernel=4
-field dvd_authinfo.hrpcs: bad offset: syz=113 kernel=0
-field dvd_authinfo.lrpcs: bad offset: syz=115 kernel=0
-struct dvd_lu_send_agid: bad size: syz=8 kernel=4
-field dvd_lu_send_agid.agid: bad bit size/offset: syz=2/0 kernel=2/8
-field dvd_lu_send_agid.agid: bad offset: syz=4 kernel=0
-struct dvd_host_send_challenge: bad size: syz=20 kernel=12
-field dvd_host_send_challenge.agid: bad bit size/offset: syz=2/0 kernel=2/8
-field dvd_host_send_challenge.agid: bad offset: syz=4 kernel=0
-field dvd_host_send_challenge.chal: bad offset: syz=8 kernel=2
-struct dvd_send_key: bad size: syz=16 kernel=8
-field dvd_send_key.agid: bad bit size/offset: syz=2/0 kernel=2/8
-field dvd_send_key.agid: bad offset: syz=4 kernel=0
-field dvd_send_key.key: bad offset: syz=8 kernel=2
-struct dvd_lu_send_challenge: bad size: syz=20 kernel=12
-field dvd_lu_send_challenge.agid: bad bit size/offset: syz=2/0 kernel=2/8
-field dvd_lu_send_challenge.agid: bad offset: syz=4 kernel=0
-field dvd_lu_send_challenge.chal: bad offset: syz=8 kernel=2
-struct dvd_lu_send_title_key: bad size: syz=24 kernel=16
-field dvd_lu_send_title_key.agid: bad bit size/offset: syz=2/0 kernel=2/8
-field dvd_lu_send_title_key.agid: bad offset: syz=4 kernel=0
-field dvd_lu_send_title_key.title_key: bad offset: syz=8 kernel=2
-field dvd_lu_send_title_key.lba: bad offset: syz=16 kernel=8
-field dvd_lu_send_title_key.cpm: bad offset: syz=20 kernel=12
-field dvd_lu_send_title_key.cp_sec: bad offset: syz=20 kernel=12
-field dvd_lu_send_title_key.cgms: bad offset: syz=20 kernel=12
-struct dvd_lu_send_asf: bad size: syz=8 kernel=4
-field dvd_lu_send_asf.agid: bad bit size/offset: syz=2/0 kernel=2/8
-field dvd_lu_send_asf.agid: bad offset: syz=4 kernel=0
-field dvd_lu_send_asf.asf: bad bit size/offset: syz=1/2 kernel=1/10
-field dvd_lu_send_asf.asf: bad offset: syz=4 kernel=0
 struct request_sense: bad number of fields: syz=11 kernel=15
 field request_sense.valid_err_code/error_code: bad bit size/offset: syz=0/0 kernel=7/0
 field request_sense.segment_number/valid: bad bit size/offset: syz=0/0 kernel=1/7
diff --git a/sys/linux/dev_snd_midi.txt.warn b/sys/linux/dev_snd_midi.txt.warn
deleted file mode 100644
index 734783b04..000000000
--- a/sys/linux/dev_snd_midi.txt.warn
+++ /dev/null
@@ -1 +0,0 @@
-field snd_rawmidi_params.reserved: bad offset: syz=28 kernel=25
diff --git a/sys/linux/gen/386.go b/sys/linux/gen/386.go
index bbd101ab0..181dbb336 100644
--- a/sys/linux/gen/386.go
+++ b/sys/linux/gen/386.go
@@ -3027,7 +3027,7 @@ var structDescs_386 = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "seq", TypeSize: 4}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "signal", TypeSize: 4}}, Kind: 1, RangeEnd: 65},
 	}}},
-	{Key: StructKey{Name: "dvd_authinfo", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_authinfo", TypeSize: 24, ArgDir: 2}, Fields: []Type{
+	{Key: StructKey{Name: "dvd_authinfo", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_authinfo", TypeSize: 16, ArgDir: 2}, Fields: []Type{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "dvd_authinfo_type", FldName: "type", TypeSize: 1, ArgDir: 2}}, Vals: []uint64{0, 2, 3, 7, 8, 1, 4, 9, 10, 10}},
 		&StructType{Key: StructKey{Name: "dvd_lu_send_agid", Dir: 2}, FldName: "lsa"},
 		&StructType{Key: StructKey{Name: "dvd_host_send_challenge", Dir: 2}, FldName: "hsc"},
@@ -3063,24 +3063,22 @@ var structDescs_386 = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cpst", TypeSize: 1, ArgDir: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "rmi", TypeSize: 1, ArgDir: 2}}},
 	}}},
-	{Key: StructKey{Name: "dvd_disckey"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_disckey", TypeSize: 2056}, Fields: []Type{
+	{Key: StructKey{Name: "dvd_disckey"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_disckey", TypeSize: 2052}, 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, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 1}, BitfieldOff: 8, BitfieldLen: 2, BitfieldUnit: 4, BitfieldUnitOff: 1}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "value", TypeSize: 2048}, Kind: 1, RangeBegin: 2048, RangeEnd: 2048},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 2}}, IsPad: true},
 	}}},
-	{Key: StructKey{Name: "dvd_disckey", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_disckey", TypeSize: 2056, ArgDir: 2}, Fields: []Type{
+	{Key: StructKey{Name: "dvd_disckey", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_disckey", TypeSize: 2052, 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, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 1, ArgDir: 2}, BitfieldOff: 8, BitfieldLen: 2, BitfieldUnit: 4, BitfieldUnitOff: 1}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "value", TypeSize: 2048, ArgDir: 2}, Kind: 1, RangeBegin: 2048, RangeEnd: 2048},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 2}}, IsPad: true},
 	}}},
-	{Key: StructKey{Name: "dvd_host_send_challenge", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_host_send_challenge", TypeSize: 20, ArgDir: 2}, Fields: []Type{
+	{Key: StructKey{Name: "dvd_host_send_challenge", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_host_send_challenge", TypeSize: 12, 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, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 1, ArgDir: 2}, BitfieldOff: 8, BitfieldLen: 2, BitfieldUnit: 4, BitfieldUnitOff: 1}},
 		&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_host_send_rpcstate", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_host_send_rpcstate", TypeSize: 2, ArgDir: 2}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1, ArgDir: 2}}, Val: 11},
@@ -3096,8 +3094,7 @@ var structDescs_386 = []*KeyedStruct{
 		&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: "int8", FldName: "bca", TypeSize: 4}, BitfieldLen: 1, BitfieldUnit: 1}},
 		&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}}},
@@ -3112,29 +3109,26 @@ var structDescs_386 = []*KeyedStruct{
 		&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: "int8", FldName: "bca", TypeSize: 4, ArgDir: 2}, BitfieldLen: 1, BitfieldUnit: 1}},
 		&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}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "end_sector_l0", TypeSize: 4, ArgDir: 2}}},
 	}}},
-	{Key: StructKey{Name: "dvd_lu_send_agid", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_lu_send_agid", TypeSize: 8, ArgDir: 2}, Fields: []Type{
+	{Key: StructKey{Name: "dvd_lu_send_agid", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_lu_send_agid", TypeSize: 4, 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, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 1, ArgDir: 2}, BitfieldOff: 8, BitfieldLen: 2, BitfieldUnit: 4, BitfieldUnitOff: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 2}}, IsPad: true},
 	}}},
-	{Key: StructKey{Name: "dvd_lu_send_asf", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_lu_send_asf", TypeSize: 8, ArgDir: 2}, Fields: []Type{
+	{Key: StructKey{Name: "dvd_lu_send_asf", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_lu_send_asf", TypeSize: 4, 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", 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}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", ArgDir: 2}, BitfieldOff: 8, BitfieldLen: 2, BitfieldUnit: 4, BitfieldUnitOff: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "asf", TypeSize: 1, ArgDir: 2}, BitfieldOff: 10, BitfieldLen: 1, BitfieldUnit: 4, BitfieldUnitOff: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 2}}, IsPad: true},
 	}}},
-	{Key: StructKey{Name: "dvd_lu_send_challenge", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_lu_send_challenge", TypeSize: 20, ArgDir: 2}, Fields: []Type{
+	{Key: StructKey{Name: "dvd_lu_send_challenge", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_lu_send_challenge", TypeSize: 12, 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, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 1, ArgDir: 2}, BitfieldOff: 8, BitfieldLen: 2, BitfieldUnit: 4, BitfieldUnitOff: 1}},
 		&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", ArgDir: 2}, BitfieldLen: 2, BitfieldUnit: 1}},
@@ -3143,16 +3137,16 @@ var structDescs_386 = []*KeyedStruct{
 		&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{
+	{Key: StructKey{Name: "dvd_lu_send_title_key", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_lu_send_title_key", TypeSize: 16, 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, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 1, ArgDir: 2}, BitfieldOff: 8, BitfieldLen: 2, BitfieldUnit: 4, BitfieldUnitOff: 1}},
 		&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},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 1}}, IsPad: true},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "lba", TypeSize: 4, ArgDir: 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}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "cgms", TypeSize: 1, ArgDir: 2}, BitfieldOff: 2, BitfieldLen: 2, BitfieldUnit: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
 	}}},
 	{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},
@@ -3180,12 +3174,11 @@ var structDescs_386 = []*KeyedStruct{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 2}}, IsPad: true},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "layer", TypeSize: 80, ArgDir: 2}, Type: &StructType{Key: StructKey{Name: "dvd_layer", Dir: 2}}, Kind: 1, RangeBegin: 4, RangeEnd: 4},
 	}}},
-	{Key: StructKey{Name: "dvd_send_key", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_send_key", TypeSize: 16, ArgDir: 2}, Fields: []Type{
+	{Key: StructKey{Name: "dvd_send_key", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_send_key", TypeSize: 8, 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, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 1, ArgDir: 2}, BitfieldOff: 8, BitfieldLen: 2, BitfieldUnit: 4, BitfieldUnitOff: 1}},
 		&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},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 1}}, IsPad: true},
 	}}},
 	{Key: StructKey{Name: "dvd_struct"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_struct", TypeSize: 2056}, Fields: []Type{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "dvd_struct_type", FldName: "type", TypeSize: 1}}, Vals: []uint64{0, 1, 2, 3, 4}},
@@ -7024,8 +7017,8 @@ var structDescs_386 = []*KeyedStruct{
 		&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: "reserved", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 9, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 2}, BitfieldOff: 5, 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}},
@@ -7035,8 +7028,8 @@ var structDescs_386 = []*KeyedStruct{
 		&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: "reserved", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 9, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 2}, BitfieldOff: 5, 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}},
@@ -7064,10 +7057,10 @@ var structDescs_386 = []*KeyedStruct{
 		&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: "reserved", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "A"}, BitfieldLen: 1, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "flags"}, BitfieldOff: 1, BitfieldLen: 4, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 1}, BitfieldOff: 5, 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},
@@ -11947,8 +11940,8 @@ 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"}, BitfieldLen: 12, BitfieldUnit: 2}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 2}, BitfieldOff: 12, BitfieldLen: 4, BitfieldUnit: 2}, Val: 4},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "reserved", TypeSize: 1}, BitfieldLen: 12, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 2}, BitfieldOff: 4, 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{
@@ -11975,11 +11968,11 @@ var structDescs_386 = []*KeyedStruct{
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "length", TypeSize: 1}}, Path: []string{"parent"}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "data", IsVarlen: true}, Kind: 1, RangeEnd: 16},
 	}}},
-	{Key: StructKey{Name: "mptcp_mp_fclose_option"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "mptcp_mp_fclose_option", TypeSize: 12}, Fields: []Type{
+	{Key: StructKey{Name: "mptcp_mp_fclose_option"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "mptcp_mp_fclose_option", TypeSize: 13}, 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"}, 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: "int16", FldName: "reserved", TypeSize: 1}, BitfieldLen: 12, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 2}, BitfieldOff: 4, 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{
@@ -23474,8 +23467,9 @@ 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, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "no_active_sensing", TypeSize: 1, 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: 3}}, IsPad: true},
 	}}},
 	{Key: StructKey{Name: "snd_rawmidi_status32", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "snd_rawmidi_status32", TypeSize: 36, ArgDir: 2}, Fields: []Type{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "sndrv_rawmidi_stream", FldName: "stream", TypeSize: 4, ArgDir: 2}}, Vals: []uint64{0, 1}, BitMask: true},
@@ -25561,8 +25555,8 @@ 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, 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},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "len", TypeSize: 1}, BitfieldLen: 12, BitfieldUnit: 2}, BitSize: 8, Path: []string{"payload"}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tcf_layers", FldName: "layer", TypeSize: 2}, BitfieldOff: 4, 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{
@@ -28197,10 +28191,10 @@ 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"}, 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}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_ext_cap_attributes", FldName: "bmAttributes1", TypeSize: 1}, BitfieldLen: 8, BitfieldUnit: 4}, Vals: []uint64{2, 4, 8, 16}, BitMask: true},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "bmAttributes2"}, BitfieldLen: 4, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "bmAttributes3", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "bmAttributes4", TypeSize: 2}, 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"}},
@@ -28669,7 +28663,8 @@ var structDescs_386 = []*KeyedStruct{
 		&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}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "lm", TypeSize: 1}, BitfieldOff: 7, BitfieldLen: 1, BitfieldUnit: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
 	}}},
 	{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}}},
@@ -57382,4 +57377,4 @@ var consts_386 = []ConstValue{
 	{Name: "bpf_insn_load_imm_dw", Value: 24},
 }
 
-const revision_386 = "e1d839dd0f79784d017ae85ce01729e415f74bab"
+const revision_386 = "64c8146090f18b9456e9b0b7107ba76ddee92c2f"
diff --git a/sys/linux/gen/amd64.go b/sys/linux/gen/amd64.go
index a93bf8c85..76c9d2ef1 100644
--- a/sys/linux/gen/amd64.go
+++ b/sys/linux/gen/amd64.go
@@ -3055,7 +3055,7 @@ var structDescs_amd64 = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "seq", TypeSize: 4}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "signal", TypeSize: 4}}, Kind: 1, RangeEnd: 65},
 	}}},
-	{Key: StructKey{Name: "dvd_authinfo", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_authinfo", TypeSize: 24, ArgDir: 2}, Fields: []Type{
+	{Key: StructKey{Name: "dvd_authinfo", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_authinfo", TypeSize: 16, ArgDir: 2}, Fields: []Type{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "dvd_authinfo_type", FldName: "type", TypeSize: 1, ArgDir: 2}}, Vals: []uint64{0, 2, 3, 7, 8, 1, 4, 9, 10, 10}},
 		&StructType{Key: StructKey{Name: "dvd_lu_send_agid", Dir: 2}, FldName: "lsa"},
 		&StructType{Key: StructKey{Name: "dvd_host_send_challenge", Dir: 2}, FldName: "hsc"},
@@ -3091,24 +3091,22 @@ var structDescs_amd64 = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cpst", TypeSize: 1, ArgDir: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "rmi", TypeSize: 1, ArgDir: 2}}},
 	}}},
-	{Key: StructKey{Name: "dvd_disckey"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_disckey", TypeSize: 2056}, Fields: []Type{
+	{Key: StructKey{Name: "dvd_disckey"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_disckey", TypeSize: 2052}, 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, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 1}, BitfieldOff: 8, BitfieldLen: 2, BitfieldUnit: 4, BitfieldUnitOff: 1}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "value", TypeSize: 2048}, Kind: 1, RangeBegin: 2048, RangeEnd: 2048},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 2}}, IsPad: true},
 	}}},
-	{Key: StructKey{Name: "dvd_disckey", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_disckey", TypeSize: 2056, ArgDir: 2}, Fields: []Type{
+	{Key: StructKey{Name: "dvd_disckey", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_disckey", TypeSize: 2052, 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, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 1, ArgDir: 2}, BitfieldOff: 8, BitfieldLen: 2, BitfieldUnit: 4, BitfieldUnitOff: 1}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "value", TypeSize: 2048, ArgDir: 2}, Kind: 1, RangeBegin: 2048, RangeEnd: 2048},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 2}}, IsPad: true},
 	}}},
-	{Key: StructKey{Name: "dvd_host_send_challenge", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_host_send_challenge", TypeSize: 20, ArgDir: 2}, Fields: []Type{
+	{Key: StructKey{Name: "dvd_host_send_challenge", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_host_send_challenge", TypeSize: 12, 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, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 1, ArgDir: 2}, BitfieldOff: 8, BitfieldLen: 2, BitfieldUnit: 4, BitfieldUnitOff: 1}},
 		&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_host_send_rpcstate", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_host_send_rpcstate", TypeSize: 2, ArgDir: 2}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1, ArgDir: 2}}, Val: 11},
@@ -3124,8 +3122,7 @@ var structDescs_amd64 = []*KeyedStruct{
 		&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: "int8", FldName: "bca", TypeSize: 4}, BitfieldLen: 1, BitfieldUnit: 1}},
 		&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}}},
@@ -3140,29 +3137,26 @@ var structDescs_amd64 = []*KeyedStruct{
 		&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: "int8", FldName: "bca", TypeSize: 4, ArgDir: 2}, BitfieldLen: 1, BitfieldUnit: 1}},
 		&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}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "end_sector_l0", TypeSize: 4, ArgDir: 2}}},
 	}}},
-	{Key: StructKey{Name: "dvd_lu_send_agid", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_lu_send_agid", TypeSize: 8, ArgDir: 2}, Fields: []Type{
+	{Key: StructKey{Name: "dvd_lu_send_agid", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_lu_send_agid", TypeSize: 4, 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, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 1, ArgDir: 2}, BitfieldOff: 8, BitfieldLen: 2, BitfieldUnit: 4, BitfieldUnitOff: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 2}}, IsPad: true},
 	}}},
-	{Key: StructKey{Name: "dvd_lu_send_asf", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_lu_send_asf", TypeSize: 8, ArgDir: 2}, Fields: []Type{
+	{Key: StructKey{Name: "dvd_lu_send_asf", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_lu_send_asf", TypeSize: 4, 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", 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}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", ArgDir: 2}, BitfieldOff: 8, BitfieldLen: 2, BitfieldUnit: 4, BitfieldUnitOff: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "asf", TypeSize: 1, ArgDir: 2}, BitfieldOff: 10, BitfieldLen: 1, BitfieldUnit: 4, BitfieldUnitOff: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 2}}, IsPad: true},
 	}}},
-	{Key: StructKey{Name: "dvd_lu_send_challenge", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_lu_send_challenge", TypeSize: 20, ArgDir: 2}, Fields: []Type{
+	{Key: StructKey{Name: "dvd_lu_send_challenge", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_lu_send_challenge", TypeSize: 12, 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, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 1, ArgDir: 2}, BitfieldOff: 8, BitfieldLen: 2, BitfieldUnit: 4, BitfieldUnitOff: 1}},
 		&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", ArgDir: 2}, BitfieldLen: 2, BitfieldUnit: 1}},
@@ -3171,16 +3165,16 @@ var structDescs_amd64 = []*KeyedStruct{
 		&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{
+	{Key: StructKey{Name: "dvd_lu_send_title_key", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_lu_send_title_key", TypeSize: 16, 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, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 1, ArgDir: 2}, BitfieldOff: 8, BitfieldLen: 2, BitfieldUnit: 4, BitfieldUnitOff: 1}},
 		&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},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 1}}, IsPad: true},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "lba", TypeSize: 4, ArgDir: 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}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "cgms", TypeSize: 1, ArgDir: 2}, BitfieldOff: 2, BitfieldLen: 2, BitfieldUnit: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
 	}}},
 	{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},
@@ -3208,12 +3202,11 @@ var structDescs_amd64 = []*KeyedStruct{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 2}}, IsPad: true},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "layer", TypeSize: 80, ArgDir: 2}, Type: &StructType{Key: StructKey{Name: "dvd_layer", Dir: 2}}, Kind: 1, RangeBegin: 4, RangeEnd: 4},
 	}}},
-	{Key: StructKey{Name: "dvd_send_key", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_send_key", TypeSize: 16, ArgDir: 2}, Fields: []Type{
+	{Key: StructKey{Name: "dvd_send_key", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_send_key", TypeSize: 8, 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, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 1, ArgDir: 2}, BitfieldOff: 8, BitfieldLen: 2, BitfieldUnit: 4, BitfieldUnitOff: 1}},
 		&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},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 1}}, IsPad: true},
 	}}},
 	{Key: StructKey{Name: "dvd_struct"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_struct", TypeSize: 2056}, Fields: []Type{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "dvd_struct_type", FldName: "type", TypeSize: 1}}, Vals: []uint64{0, 1, 2, 3, 4}},
@@ -7126,8 +7119,8 @@ var structDescs_amd64 = []*KeyedStruct{
 		&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: "reserved", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 9, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 2}, BitfieldOff: 5, 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}},
@@ -7137,8 +7130,8 @@ var structDescs_amd64 = []*KeyedStruct{
 		&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: "reserved", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 9, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 2}, BitfieldOff: 5, 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}},
@@ -7166,10 +7159,10 @@ var structDescs_amd64 = []*KeyedStruct{
 		&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: "reserved", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "A"}, BitfieldLen: 1, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "flags"}, BitfieldOff: 1, BitfieldLen: 4, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 1}, BitfieldOff: 5, 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},
@@ -12069,8 +12062,8 @@ 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"}, BitfieldLen: 12, BitfieldUnit: 2}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 2}, BitfieldOff: 12, BitfieldLen: 4, BitfieldUnit: 2}, Val: 4},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "reserved", TypeSize: 1}, BitfieldLen: 12, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 2}, BitfieldOff: 4, 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{
@@ -12097,11 +12090,11 @@ var structDescs_amd64 = []*KeyedStruct{
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "length", TypeSize: 1}}, Path: []string{"parent"}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "data", IsVarlen: true}, Kind: 1, RangeEnd: 16},
 	}}},
-	{Key: StructKey{Name: "mptcp_mp_fclose_option"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "mptcp_mp_fclose_option", TypeSize: 12}, Fields: []Type{
+	{Key: StructKey{Name: "mptcp_mp_fclose_option"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "mptcp_mp_fclose_option", TypeSize: 13}, 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"}, 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: "int16", FldName: "reserved", TypeSize: 1}, BitfieldLen: 12, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 2}, BitfieldOff: 4, 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{
@@ -23658,8 +23651,7 @@ 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, BitfieldUnit: 4}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 4}}, IsPad: true},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "indirect", TypeSize: 8}, BitfieldLen: 1, BitfieldUnit: 4}},
 		&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},
 	}}},
@@ -23809,9 +23801,9 @@ 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, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "no_active_sensing", TypeSize: 1, 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},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 7}}, IsPad: true},
 	}}},
 	{Key: StructKey{Name: "snd_rawmidi_status32", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "snd_rawmidi_status32", TypeSize: 36, ArgDir: 2}, Fields: []Type{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "sndrv_rawmidi_stream", FldName: "stream", TypeSize: 4, ArgDir: 2}}, Vals: []uint64{0, 1}, BitMask: true},
@@ -25909,8 +25901,8 @@ 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, 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},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "len", TypeSize: 1}, BitfieldLen: 12, BitfieldUnit: 2}, BitSize: 8, Path: []string{"payload"}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tcf_layers", FldName: "layer", TypeSize: 2}, BitfieldOff: 4, 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{
@@ -28594,10 +28586,10 @@ 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"}, 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}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_ext_cap_attributes", FldName: "bmAttributes1", TypeSize: 1}, BitfieldLen: 8, BitfieldUnit: 4}, Vals: []uint64{2, 4, 8, 16}, BitMask: true},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "bmAttributes2"}, BitfieldLen: 4, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "bmAttributes3", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "bmAttributes4", TypeSize: 2}, 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"}},
@@ -29073,7 +29065,8 @@ var structDescs_amd64 = []*KeyedStruct{
 		&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}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "lm", TypeSize: 1}, BitfieldOff: 7, BitfieldLen: 1, BitfieldUnit: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
 	}}},
 	{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}}},
@@ -57952,4 +57945,4 @@ var consts_amd64 = []ConstValue{
 	{Name: "bpf_insn_load_imm_dw", Value: 24},
 }
 
-const revision_amd64 = "5b34ddec157ce195177f39b9d44af364ff26e509"
+const revision_amd64 = "98b878855a59e72dcf4fc868902edb0f54e010b2"
diff --git a/sys/linux/gen/arm.go b/sys/linux/gen/arm.go
index cfce5fa72..4a0816648 100644
--- a/sys/linux/gen/arm.go
+++ b/sys/linux/gen/arm.go
@@ -3027,7 +3027,7 @@ var structDescs_arm = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "seq", TypeSize: 4}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "signal", TypeSize: 4}}, Kind: 1, RangeEnd: 65},
 	}}},
-	{Key: StructKey{Name: "dvd_authinfo", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_authinfo", TypeSize: 24, ArgDir: 2}, Fields: []Type{
+	{Key: StructKey{Name: "dvd_authinfo", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_authinfo", TypeSize: 16, ArgDir: 2}, Fields: []Type{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "dvd_authinfo_type", FldName: "type", TypeSize: 1, ArgDir: 2}}, Vals: []uint64{0, 2, 3, 7, 8, 1, 4, 9, 10, 10}},
 		&StructType{Key: StructKey{Name: "dvd_lu_send_agid", Dir: 2}, FldName: "lsa"},
 		&StructType{Key: StructKey{Name: "dvd_host_send_challenge", Dir: 2}, FldName: "hsc"},
@@ -3063,24 +3063,22 @@ var structDescs_arm = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cpst", TypeSize: 1, ArgDir: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "rmi", TypeSize: 1, ArgDir: 2}}},
 	}}},
-	{Key: StructKey{Name: "dvd_disckey"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_disckey", TypeSize: 2056}, Fields: []Type{
+	{Key: StructKey{Name: "dvd_disckey"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_disckey", TypeSize: 2052}, 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, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 1}, BitfieldOff: 8, BitfieldLen: 2, BitfieldUnit: 4, BitfieldUnitOff: 1}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "value", TypeSize: 2048}, Kind: 1, RangeBegin: 2048, RangeEnd: 2048},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 2}}, IsPad: true},
 	}}},
-	{Key: StructKey{Name: "dvd_disckey", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_disckey", TypeSize: 2056, ArgDir: 2}, Fields: []Type{
+	{Key: StructKey{Name: "dvd_disckey", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_disckey", TypeSize: 2052, 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, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 1, ArgDir: 2}, BitfieldOff: 8, BitfieldLen: 2, BitfieldUnit: 4, BitfieldUnitOff: 1}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "value", TypeSize: 2048, ArgDir: 2}, Kind: 1, RangeBegin: 2048, RangeEnd: 2048},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 2}}, IsPad: true},
 	}}},
-	{Key: StructKey{Name: "dvd_host_send_challenge", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_host_send_challenge", TypeSize: 20, ArgDir: 2}, Fields: []Type{
+	{Key: StructKey{Name: "dvd_host_send_challenge", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_host_send_challenge", TypeSize: 12, 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, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 1, ArgDir: 2}, BitfieldOff: 8, BitfieldLen: 2, BitfieldUnit: 4, BitfieldUnitOff: 1}},
 		&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_host_send_rpcstate", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_host_send_rpcstate", TypeSize: 2, ArgDir: 2}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1, ArgDir: 2}}, Val: 11},
@@ -3096,8 +3094,7 @@ var structDescs_arm = []*KeyedStruct{
 		&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: "int8", FldName: "bca", TypeSize: 4}, BitfieldLen: 1, BitfieldUnit: 1}},
 		&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}}},
@@ -3112,29 +3109,26 @@ var structDescs_arm = []*KeyedStruct{
 		&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: "int8", FldName: "bca", TypeSize: 4, ArgDir: 2}, BitfieldLen: 1, BitfieldUnit: 1}},
 		&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}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "end_sector_l0", TypeSize: 4, ArgDir: 2}}},
 	}}},
-	{Key: StructKey{Name: "dvd_lu_send_agid", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_lu_send_agid", TypeSize: 8, ArgDir: 2}, Fields: []Type{
+	{Key: StructKey{Name: "dvd_lu_send_agid", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_lu_send_agid", TypeSize: 4, 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, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 1, ArgDir: 2}, BitfieldOff: 8, BitfieldLen: 2, BitfieldUnit: 4, BitfieldUnitOff: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 2}}, IsPad: true},
 	}}},
-	{Key: StructKey{Name: "dvd_lu_send_asf", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_lu_send_asf", TypeSize: 8, ArgDir: 2}, Fields: []Type{
+	{Key: StructKey{Name: "dvd_lu_send_asf", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_lu_send_asf", TypeSize: 4, 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", 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}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", ArgDir: 2}, BitfieldOff: 8, BitfieldLen: 2, BitfieldUnit: 4, BitfieldUnitOff: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "asf", TypeSize: 1, ArgDir: 2}, BitfieldOff: 10, BitfieldLen: 1, BitfieldUnit: 4, BitfieldUnitOff: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 2}}, IsPad: true},
 	}}},
-	{Key: StructKey{Name: "dvd_lu_send_challenge", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_lu_send_challenge", TypeSize: 20, ArgDir: 2}, Fields: []Type{
+	{Key: StructKey{Name: "dvd_lu_send_challenge", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_lu_send_challenge", TypeSize: 12, 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, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 1, ArgDir: 2}, BitfieldOff: 8, BitfieldLen: 2, BitfieldUnit: 4, BitfieldUnitOff: 1}},
 		&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", ArgDir: 2}, BitfieldLen: 2, BitfieldUnit: 1}},
@@ -3143,16 +3137,16 @@ var structDescs_arm = []*KeyedStruct{
 		&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{
+	{Key: StructKey{Name: "dvd_lu_send_title_key", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_lu_send_title_key", TypeSize: 16, 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, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 1, ArgDir: 2}, BitfieldOff: 8, BitfieldLen: 2, BitfieldUnit: 4, BitfieldUnitOff: 1}},
 		&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},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 1}}, IsPad: true},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "lba", TypeSize: 4, ArgDir: 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}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "cgms", TypeSize: 1, ArgDir: 2}, BitfieldOff: 2, BitfieldLen: 2, BitfieldUnit: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
 	}}},
 	{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},
@@ -3180,12 +3174,11 @@ var structDescs_arm = []*KeyedStruct{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 2}}, IsPad: true},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "layer", TypeSize: 80, ArgDir: 2}, Type: &StructType{Key: StructKey{Name: "dvd_layer", Dir: 2}}, Kind: 1, RangeBegin: 4, RangeEnd: 4},
 	}}},
-	{Key: StructKey{Name: "dvd_send_key", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_send_key", TypeSize: 16, ArgDir: 2}, Fields: []Type{
+	{Key: StructKey{Name: "dvd_send_key", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_send_key", TypeSize: 8, 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, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 1, ArgDir: 2}, BitfieldOff: 8, BitfieldLen: 2, BitfieldUnit: 4, BitfieldUnitOff: 1}},
 		&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},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 1}}, IsPad: true},
 	}}},
 	{Key: StructKey{Name: "dvd_struct"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_struct", TypeSize: 2056}, Fields: []Type{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "dvd_struct_type", FldName: "type", TypeSize: 1}}, Vals: []uint64{0, 1, 2, 3, 4}},
@@ -7024,8 +7017,8 @@ var structDescs_arm = []*KeyedStruct{
 		&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: "reserved", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 9, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 2}, BitfieldOff: 5, 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}},
@@ -7035,8 +7028,8 @@ var structDescs_arm = []*KeyedStruct{
 		&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: "reserved", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 9, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 2}, BitfieldOff: 5, 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}},
@@ -7064,10 +7057,10 @@ var structDescs_arm = []*KeyedStruct{
 		&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: "reserved", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "A"}, BitfieldLen: 1, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "flags"}, BitfieldOff: 1, BitfieldLen: 4, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 1}, BitfieldOff: 5, 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},
@@ -11756,8 +11749,8 @@ 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"}, BitfieldLen: 12, BitfieldUnit: 2}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 2}, BitfieldOff: 12, BitfieldLen: 4, BitfieldUnit: 2}, Val: 4},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "reserved", TypeSize: 1}, BitfieldLen: 12, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 2}, BitfieldOff: 4, 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{
@@ -11784,11 +11777,11 @@ var structDescs_arm = []*KeyedStruct{
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "length", TypeSize: 1}}, Path: []string{"parent"}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "data", IsVarlen: true}, Kind: 1, RangeEnd: 16},
 	}}},
-	{Key: StructKey{Name: "mptcp_mp_fclose_option"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "mptcp_mp_fclose_option", TypeSize: 12}, Fields: []Type{
+	{Key: StructKey{Name: "mptcp_mp_fclose_option"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "mptcp_mp_fclose_option", TypeSize: 13}, 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"}, 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: "int16", FldName: "reserved", TypeSize: 1}, BitfieldLen: 12, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 2}, BitfieldOff: 4, 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{
@@ -23288,8 +23281,9 @@ 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, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "no_active_sensing", TypeSize: 1, 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: 3}}, IsPad: true},
 	}}},
 	{Key: StructKey{Name: "snd_rawmidi_status32", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "snd_rawmidi_status32", TypeSize: 36, ArgDir: 2}, Fields: []Type{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "sndrv_rawmidi_stream", FldName: "stream", TypeSize: 4, ArgDir: 2}}, Vals: []uint64{0, 1}, BitMask: true},
@@ -25375,8 +25369,8 @@ 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, 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},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "len", TypeSize: 1}, BitfieldLen: 12, BitfieldUnit: 2}, BitSize: 8, Path: []string{"payload"}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tcf_layers", FldName: "layer", TypeSize: 2}, BitfieldOff: 4, 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{
@@ -28011,10 +28005,10 @@ 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"}, 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}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_ext_cap_attributes", FldName: "bmAttributes1", TypeSize: 1}, BitfieldLen: 8, BitfieldUnit: 4}, Vals: []uint64{2, 4, 8, 16}, BitMask: true},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "bmAttributes2"}, BitfieldLen: 4, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "bmAttributes3", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "bmAttributes4", TypeSize: 2}, 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"}},
@@ -56951,4 +56945,4 @@ var consts_arm = []ConstValue{
 	{Name: "bpf_insn_load_imm_dw", Value: 24},
 }
 
-const revision_arm = "6961d897aab8f3973ca49ad43c467670c0730db2"
+const revision_arm = "fb20b60f3f8a576d0f267fa7473122cbf64b0e9e"
diff --git a/sys/linux/gen/arm64.go b/sys/linux/gen/arm64.go
index 28d39ab07..1504383ef 100644
--- a/sys/linux/gen/arm64.go
+++ b/sys/linux/gen/arm64.go
@@ -3055,7 +3055,7 @@ var structDescs_arm64 = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "seq", TypeSize: 4}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "signal", TypeSize: 4}}, Kind: 1, RangeEnd: 65},
 	}}},
-	{Key: StructKey{Name: "dvd_authinfo", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_authinfo", TypeSize: 24, ArgDir: 2}, Fields: []Type{
+	{Key: StructKey{Name: "dvd_authinfo", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_authinfo", TypeSize: 16, ArgDir: 2}, Fields: []Type{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "dvd_authinfo_type", FldName: "type", TypeSize: 1, ArgDir: 2}}, Vals: []uint64{0, 2, 3, 7, 8, 1, 4, 9, 10, 10}},
 		&StructType{Key: StructKey{Name: "dvd_lu_send_agid", Dir: 2}, FldName: "lsa"},
 		&StructType{Key: StructKey{Name: "dvd_host_send_challenge", Dir: 2}, FldName: "hsc"},
@@ -3091,24 +3091,22 @@ var structDescs_arm64 = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cpst", TypeSize: 1, ArgDir: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "rmi", TypeSize: 1, ArgDir: 2}}},
 	}}},
-	{Key: StructKey{Name: "dvd_disckey"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_disckey", TypeSize: 2056}, Fields: []Type{
+	{Key: StructKey{Name: "dvd_disckey"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_disckey", TypeSize: 2052}, 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, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 1}, BitfieldOff: 8, BitfieldLen: 2, BitfieldUnit: 4, BitfieldUnitOff: 1}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "value", TypeSize: 2048}, Kind: 1, RangeBegin: 2048, RangeEnd: 2048},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 2}}, IsPad: true},
 	}}},
-	{Key: StructKey{Name: "dvd_disckey", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_disckey", TypeSize: 2056, ArgDir: 2}, Fields: []Type{
+	{Key: StructKey{Name: "dvd_disckey", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_disckey", TypeSize: 2052, 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, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 1, ArgDir: 2}, BitfieldOff: 8, BitfieldLen: 2, BitfieldUnit: 4, BitfieldUnitOff: 1}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "value", TypeSize: 2048, ArgDir: 2}, Kind: 1, RangeBegin: 2048, RangeEnd: 2048},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 2}}, IsPad: true},
 	}}},
-	{Key: StructKey{Name: "dvd_host_send_challenge", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_host_send_challenge", TypeSize: 20, ArgDir: 2}, Fields: []Type{
+	{Key: StructKey{Name: "dvd_host_send_challenge", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_host_send_challenge", TypeSize: 12, 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, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 1, ArgDir: 2}, BitfieldOff: 8, BitfieldLen: 2, BitfieldUnit: 4, BitfieldUnitOff: 1}},
 		&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_host_send_rpcstate", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_host_send_rpcstate", TypeSize: 2, ArgDir: 2}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1, ArgDir: 2}}, Val: 11},
@@ -3124,8 +3122,7 @@ var structDescs_arm64 = []*KeyedStruct{
 		&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: "int8", FldName: "bca", TypeSize: 4}, BitfieldLen: 1, BitfieldUnit: 1}},
 		&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}}},
@@ -3140,29 +3137,26 @@ var structDescs_arm64 = []*KeyedStruct{
 		&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: "int8", FldName: "bca", TypeSize: 4, ArgDir: 2}, BitfieldLen: 1, BitfieldUnit: 1}},
 		&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}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "end_sector_l0", TypeSize: 4, ArgDir: 2}}},
 	}}},
-	{Key: StructKey{Name: "dvd_lu_send_agid", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_lu_send_agid", TypeSize: 8, ArgDir: 2}, Fields: []Type{
+	{Key: StructKey{Name: "dvd_lu_send_agid", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_lu_send_agid", TypeSize: 4, 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, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 1, ArgDir: 2}, BitfieldOff: 8, BitfieldLen: 2, BitfieldUnit: 4, BitfieldUnitOff: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 2}}, IsPad: true},
 	}}},
-	{Key: StructKey{Name: "dvd_lu_send_asf", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_lu_send_asf", TypeSize: 8, ArgDir: 2}, Fields: []Type{
+	{Key: StructKey{Name: "dvd_lu_send_asf", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_lu_send_asf", TypeSize: 4, 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", 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}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", ArgDir: 2}, BitfieldOff: 8, BitfieldLen: 2, BitfieldUnit: 4, BitfieldUnitOff: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "asf", TypeSize: 1, ArgDir: 2}, BitfieldOff: 10, BitfieldLen: 1, BitfieldUnit: 4, BitfieldUnitOff: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 2}}, IsPad: true},
 	}}},
-	{Key: StructKey{Name: "dvd_lu_send_challenge", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_lu_send_challenge", TypeSize: 20, ArgDir: 2}, Fields: []Type{
+	{Key: StructKey{Name: "dvd_lu_send_challenge", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_lu_send_challenge", TypeSize: 12, 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, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 1, ArgDir: 2}, BitfieldOff: 8, BitfieldLen: 2, BitfieldUnit: 4, BitfieldUnitOff: 1}},
 		&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", ArgDir: 2}, BitfieldLen: 2, BitfieldUnit: 1}},
@@ -3171,16 +3165,16 @@ var structDescs_arm64 = []*KeyedStruct{
 		&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{
+	{Key: StructKey{Name: "dvd_lu_send_title_key", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_lu_send_title_key", TypeSize: 16, 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, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 1, ArgDir: 2}, BitfieldOff: 8, BitfieldLen: 2, BitfieldUnit: 4, BitfieldUnitOff: 1}},
 		&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},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 1}}, IsPad: true},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "lba", TypeSize: 4, ArgDir: 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}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "cgms", TypeSize: 1, ArgDir: 2}, BitfieldOff: 2, BitfieldLen: 2, BitfieldUnit: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
 	}}},
 	{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},
@@ -3208,12 +3202,11 @@ var structDescs_arm64 = []*KeyedStruct{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 2}}, IsPad: true},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "layer", TypeSize: 80, ArgDir: 2}, Type: &StructType{Key: StructKey{Name: "dvd_layer", Dir: 2}}, Kind: 1, RangeBegin: 4, RangeEnd: 4},
 	}}},
-	{Key: StructKey{Name: "dvd_send_key", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_send_key", TypeSize: 16, ArgDir: 2}, Fields: []Type{
+	{Key: StructKey{Name: "dvd_send_key", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_send_key", TypeSize: 8, 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, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 1, ArgDir: 2}, BitfieldOff: 8, BitfieldLen: 2, BitfieldUnit: 4, BitfieldUnitOff: 1}},
 		&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},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 1}}, IsPad: true},
 	}}},
 	{Key: StructKey{Name: "dvd_struct"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_struct", TypeSize: 2056}, Fields: []Type{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "dvd_struct_type", FldName: "type", TypeSize: 1}}, Vals: []uint64{0, 1, 2, 3, 4}},
@@ -7126,8 +7119,8 @@ var structDescs_arm64 = []*KeyedStruct{
 		&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: "reserved", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 9, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 2}, BitfieldOff: 5, 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}},
@@ -7137,8 +7130,8 @@ var structDescs_arm64 = []*KeyedStruct{
 		&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: "reserved", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 9, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 2}, BitfieldOff: 5, 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}},
@@ -7166,10 +7159,10 @@ var structDescs_arm64 = []*KeyedStruct{
 		&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: "reserved", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "A"}, BitfieldLen: 1, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "flags"}, BitfieldOff: 1, BitfieldLen: 4, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 1}, BitfieldOff: 5, 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},
@@ -11878,8 +11871,8 @@ 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"}, 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: "int16", FldName: "reserved", TypeSize: 1}, BitfieldLen: 12, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 2}, BitfieldOff: 4, 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{
@@ -11906,11 +11899,11 @@ var structDescs_arm64 = []*KeyedStruct{
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "length", TypeSize: 1}}, Path: []string{"parent"}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "data", IsVarlen: true}, Kind: 1, RangeEnd: 16},
 	}}},
-	{Key: StructKey{Name: "mptcp_mp_fclose_option"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "mptcp_mp_fclose_option", TypeSize: 12}, Fields: []Type{
+	{Key: StructKey{Name: "mptcp_mp_fclose_option"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "mptcp_mp_fclose_option", TypeSize: 13}, 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"}, 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: "int16", FldName: "reserved", TypeSize: 1}, BitfieldLen: 12, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 2}, BitfieldOff: 4, 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{
@@ -23467,8 +23460,7 @@ 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, BitfieldUnit: 4}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 4}}, IsPad: true},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "indirect", TypeSize: 8}, BitfieldLen: 1, BitfieldUnit: 4}},
 		&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},
 	}}},
@@ -23618,9 +23610,9 @@ 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, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "no_active_sensing", TypeSize: 1, 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},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 7}}, IsPad: true},
 	}}},
 	{Key: StructKey{Name: "snd_rawmidi_status32", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "snd_rawmidi_status32", TypeSize: 36, ArgDir: 2}, Fields: []Type{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "sndrv_rawmidi_stream", FldName: "stream", TypeSize: 4, ArgDir: 2}}, Vals: []uint64{0, 1}, BitMask: true},
@@ -25718,8 +25710,8 @@ 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, 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},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "len", TypeSize: 1}, BitfieldLen: 12, BitfieldUnit: 2}, BitSize: 8, Path: []string{"payload"}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tcf_layers", FldName: "layer", TypeSize: 2}, BitfieldOff: 4, 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{
@@ -28403,10 +28395,10 @@ 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"}, 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}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_ext_cap_attributes", FldName: "bmAttributes1", TypeSize: 1}, BitfieldLen: 8, BitfieldUnit: 4}, Vals: []uint64{2, 4, 8, 16}, BitMask: true},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "bmAttributes2"}, BitfieldLen: 4, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "bmAttributes3", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "bmAttributes4", TypeSize: 2}, 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"}},
@@ -57297,4 +57289,4 @@ var consts_arm64 = []ConstValue{
 	{Name: "bpf_insn_load_imm_dw", Value: 24},
 }
 
-const revision_arm64 = "f03761b752050be923af07330bff7847a6fa61e9"
+const revision_arm64 = "2195ed967a09e8ed01a9cb87980c0012e895eb26"
diff --git a/sys/linux/gen/mips64le.go b/sys/linux/gen/mips64le.go
index 967a4ce87..a3482edd0 100644
--- a/sys/linux/gen/mips64le.go
+++ b/sys/linux/gen/mips64le.go
@@ -3051,7 +3051,7 @@ var structDescs_mips64le = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "seq", TypeSize: 4}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "signal", TypeSize: 4}}, Kind: 1, RangeEnd: 65},
 	}}},
-	{Key: StructKey{Name: "dvd_authinfo", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_authinfo", TypeSize: 24, ArgDir: 2}, Fields: []Type{
+	{Key: StructKey{Name: "dvd_authinfo", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_authinfo", TypeSize: 16, ArgDir: 2}, Fields: []Type{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "dvd_authinfo_type", FldName: "type", TypeSize: 1, ArgDir: 2}}, Vals: []uint64{0, 2, 3, 7, 8, 1, 4, 9, 10, 10}},
 		&StructType{Key: StructKey{Name: "dvd_lu_send_agid", Dir: 2}, FldName: "lsa"},
 		&StructType{Key: StructKey{Name: "dvd_host_send_challenge", Dir: 2}, FldName: "hsc"},
@@ -3087,24 +3087,22 @@ var structDescs_mips64le = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cpst", TypeSize: 1, ArgDir: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "rmi", TypeSize: 1, ArgDir: 2}}},
 	}}},
-	{Key: StructKey{Name: "dvd_disckey"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_disckey", TypeSize: 2056}, Fields: []Type{
+	{Key: StructKey{Name: "dvd_disckey"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_disckey", TypeSize: 2052}, 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, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 1}, BitfieldOff: 8, BitfieldLen: 2, BitfieldUnit: 4, BitfieldUnitOff: 1}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "value", TypeSize: 2048}, Kind: 1, RangeBegin: 2048, RangeEnd: 2048},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 2}}, IsPad: true},
 	}}},
-	{Key: StructKey{Name: "dvd_disckey", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_disckey", TypeSize: 2056, ArgDir: 2}, Fields: []Type{
+	{Key: StructKey{Name: "dvd_disckey", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_disckey", TypeSize: 2052, 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, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 1, ArgDir: 2}, BitfieldOff: 8, BitfieldLen: 2, BitfieldUnit: 4, BitfieldUnitOff: 1}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "value", TypeSize: 2048, ArgDir: 2}, Kind: 1, RangeBegin: 2048, RangeEnd: 2048},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 2}}, IsPad: true},
 	}}},
-	{Key: StructKey{Name: "dvd_host_send_challenge", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_host_send_challenge", TypeSize: 20, ArgDir: 2}, Fields: []Type{
+	{Key: StructKey{Name: "dvd_host_send_challenge", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_host_send_challenge", TypeSize: 12, 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, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 1, ArgDir: 2}, BitfieldOff: 8, BitfieldLen: 2, BitfieldUnit: 4, BitfieldUnitOff: 1}},
 		&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_host_send_rpcstate", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_host_send_rpcstate", TypeSize: 2, ArgDir: 2}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1, ArgDir: 2}}, Val: 11},
@@ -3120,8 +3118,7 @@ var structDescs_mips64le = []*KeyedStruct{
 		&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: "int8", FldName: "bca", TypeSize: 4}, BitfieldLen: 1, BitfieldUnit: 1}},
 		&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}}},
@@ -3136,29 +3133,26 @@ var structDescs_mips64le = []*KeyedStruct{
 		&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: "int8", FldName: "bca", TypeSize: 4, ArgDir: 2}, BitfieldLen: 1, BitfieldUnit: 1}},
 		&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}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "end_sector_l0", TypeSize: 4, ArgDir: 2}}},
 	}}},
-	{Key: StructKey{Name: "dvd_lu_send_agid", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_lu_send_agid", TypeSize: 8, ArgDir: 2}, Fields: []Type{
+	{Key: StructKey{Name: "dvd_lu_send_agid", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_lu_send_agid", TypeSize: 4, 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, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 1, ArgDir: 2}, BitfieldOff: 8, BitfieldLen: 2, BitfieldUnit: 4, BitfieldUnitOff: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 2}}, IsPad: true},
 	}}},
-	{Key: StructKey{Name: "dvd_lu_send_asf", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_lu_send_asf", TypeSize: 8, ArgDir: 2}, Fields: []Type{
+	{Key: StructKey{Name: "dvd_lu_send_asf", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_lu_send_asf", TypeSize: 4, 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", 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}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", ArgDir: 2}, BitfieldOff: 8, BitfieldLen: 2, BitfieldUnit: 4, BitfieldUnitOff: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "asf", TypeSize: 1, ArgDir: 2}, BitfieldOff: 10, BitfieldLen: 1, BitfieldUnit: 4, BitfieldUnitOff: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 2}}, IsPad: true},
 	}}},
-	{Key: StructKey{Name: "dvd_lu_send_challenge", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_lu_send_challenge", TypeSize: 20, ArgDir: 2}, Fields: []Type{
+	{Key: StructKey{Name: "dvd_lu_send_challenge", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_lu_send_challenge", TypeSize: 12, 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, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 1, ArgDir: 2}, BitfieldOff: 8, BitfieldLen: 2, BitfieldUnit: 4, BitfieldUnitOff: 1}},
 		&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", ArgDir: 2}, BitfieldLen: 2, BitfieldUnit: 1}},
@@ -3167,16 +3161,16 @@ var structDescs_mips64le = []*KeyedStruct{
 		&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{
+	{Key: StructKey{Name: "dvd_lu_send_title_key", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_lu_send_title_key", TypeSize: 16, 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, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 1, ArgDir: 2}, BitfieldOff: 8, BitfieldLen: 2, BitfieldUnit: 4, BitfieldUnitOff: 1}},
 		&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},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 1}}, IsPad: true},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "lba", TypeSize: 4, ArgDir: 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}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "cgms", TypeSize: 1, ArgDir: 2}, BitfieldOff: 2, BitfieldLen: 2, BitfieldUnit: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
 	}}},
 	{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},
@@ -3204,12 +3198,11 @@ var structDescs_mips64le = []*KeyedStruct{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 2}}, IsPad: true},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "layer", TypeSize: 80, ArgDir: 2}, Type: &StructType{Key: StructKey{Name: "dvd_layer", Dir: 2}}, Kind: 1, RangeBegin: 4, RangeEnd: 4},
 	}}},
-	{Key: StructKey{Name: "dvd_send_key", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_send_key", TypeSize: 16, ArgDir: 2}, Fields: []Type{
+	{Key: StructKey{Name: "dvd_send_key", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_send_key", TypeSize: 8, 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, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 1, ArgDir: 2}, BitfieldOff: 8, BitfieldLen: 2, BitfieldUnit: 4, BitfieldUnitOff: 1}},
 		&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},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 1}}, IsPad: true},
 	}}},
 	{Key: StructKey{Name: "dvd_struct"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_struct", TypeSize: 2056}, Fields: []Type{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "dvd_struct_type", FldName: "type", TypeSize: 1}}, Vals: []uint64{0, 1, 2, 3, 4}},
@@ -7122,8 +7115,8 @@ var structDescs_mips64le = []*KeyedStruct{
 		&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: "reserved", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 9, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 2}, BitfieldOff: 5, 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}},
@@ -7133,8 +7126,8 @@ var structDescs_mips64le = []*KeyedStruct{
 		&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: "reserved", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 9, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 2}, BitfieldOff: 5, 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}},
@@ -7162,10 +7155,10 @@ var structDescs_mips64le = []*KeyedStruct{
 		&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: "reserved", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "A"}, BitfieldLen: 1, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "flags"}, BitfieldOff: 1, BitfieldLen: 4, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 1}, BitfieldOff: 5, 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},
@@ -11821,8 +11814,8 @@ 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"}, 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: "int16", FldName: "reserved", TypeSize: 1}, BitfieldLen: 12, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 2}, BitfieldOff: 4, 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{
@@ -11849,11 +11842,11 @@ var structDescs_mips64le = []*KeyedStruct{
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "length", TypeSize: 1}}, Path: []string{"parent"}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "data", IsVarlen: true}, Kind: 1, RangeEnd: 16},
 	}}},
-	{Key: StructKey{Name: "mptcp_mp_fclose_option"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "mptcp_mp_fclose_option", TypeSize: 12}, Fields: []Type{
+	{Key: StructKey{Name: "mptcp_mp_fclose_option"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "mptcp_mp_fclose_option", TypeSize: 13}, 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"}, 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: "int16", FldName: "reserved", TypeSize: 1}, BitfieldLen: 12, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 2}, BitfieldOff: 4, 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{
@@ -23410,8 +23403,7 @@ 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, BitfieldUnit: 4}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 4}}, IsPad: true},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "indirect", TypeSize: 8}, BitfieldLen: 1, BitfieldUnit: 4}},
 		&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},
 	}}},
@@ -23561,9 +23553,9 @@ 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, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "no_active_sensing", TypeSize: 1, 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},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 7}}, IsPad: true},
 	}}},
 	{Key: StructKey{Name: "snd_rawmidi_status32", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "snd_rawmidi_status32", TypeSize: 36, ArgDir: 2}, Fields: []Type{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "sndrv_rawmidi_stream", FldName: "stream", TypeSize: 4, ArgDir: 2}}, Vals: []uint64{0, 1}, BitMask: true},
@@ -25661,8 +25653,8 @@ 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, 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},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "len", TypeSize: 1}, BitfieldLen: 12, BitfieldUnit: 2}, BitSize: 8, Path: []string{"payload"}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tcf_layers", FldName: "layer", TypeSize: 2}, BitfieldOff: 4, 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{
@@ -28280,10 +28272,10 @@ 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"}, 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}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_ext_cap_attributes", FldName: "bmAttributes1", TypeSize: 1}, BitfieldLen: 8, BitfieldUnit: 4}, Vals: []uint64{2, 4, 8, 16}, BitMask: true},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "bmAttributes2"}, BitfieldLen: 4, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "bmAttributes3", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "bmAttributes4", TypeSize: 2}, 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"}},
@@ -28759,7 +28751,8 @@ var structDescs_mips64le = []*KeyedStruct{
 		&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}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "lm", TypeSize: 1}, BitfieldOff: 7, BitfieldLen: 1, BitfieldUnit: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
 	}}},
 	{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}}},
@@ -54940,4 +54933,4 @@ var consts_mips64le = []ConstValue{
 	{Name: "bpf_insn_load_imm_dw", Value: 24},
 }
 
-const revision_mips64le = "810d417253d465ab2cfc8f0483418e7bc7b13ec9"
+const revision_mips64le = "4b5f3cea1d888b9a00b5208dad81fab57456457b"
diff --git a/sys/linux/gen/ppc64le.go b/sys/linux/gen/ppc64le.go
index 318fccfbe..99829ea59 100644
--- a/sys/linux/gen/ppc64le.go
+++ b/sys/linux/gen/ppc64le.go
@@ -3054,7 +3054,7 @@ var structDescs_ppc64le = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "seq", TypeSize: 4}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "signal", TypeSize: 4}}, Kind: 1, RangeEnd: 65},
 	}}},
-	{Key: StructKey{Name: "dvd_authinfo", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_authinfo", TypeSize: 24, ArgDir: 2}, Fields: []Type{
+	{Key: StructKey{Name: "dvd_authinfo", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_authinfo", TypeSize: 16, ArgDir: 2}, Fields: []Type{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "dvd_authinfo_type", FldName: "type", TypeSize: 1, ArgDir: 2}}, Vals: []uint64{0, 2, 3, 7, 8, 1, 4, 9, 10, 10}},
 		&StructType{Key: StructKey{Name: "dvd_lu_send_agid", Dir: 2}, FldName: "lsa"},
 		&StructType{Key: StructKey{Name: "dvd_host_send_challenge", Dir: 2}, FldName: "hsc"},
@@ -3090,24 +3090,22 @@ var structDescs_ppc64le = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "cpst", TypeSize: 1, ArgDir: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "rmi", TypeSize: 1, ArgDir: 2}}},
 	}}},
-	{Key: StructKey{Name: "dvd_disckey"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_disckey", TypeSize: 2056}, Fields: []Type{
+	{Key: StructKey{Name: "dvd_disckey"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_disckey", TypeSize: 2052}, 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, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 1}, BitfieldOff: 8, BitfieldLen: 2, BitfieldUnit: 4, BitfieldUnitOff: 1}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "value", TypeSize: 2048}, Kind: 1, RangeBegin: 2048, RangeEnd: 2048},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 2}}, IsPad: true},
 	}}},
-	{Key: StructKey{Name: "dvd_disckey", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_disckey", TypeSize: 2056, ArgDir: 2}, Fields: []Type{
+	{Key: StructKey{Name: "dvd_disckey", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_disckey", TypeSize: 2052, 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, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 1, ArgDir: 2}, BitfieldOff: 8, BitfieldLen: 2, BitfieldUnit: 4, BitfieldUnitOff: 1}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "value", TypeSize: 2048, ArgDir: 2}, Kind: 1, RangeBegin: 2048, RangeEnd: 2048},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 2}}, IsPad: true},
 	}}},
-	{Key: StructKey{Name: "dvd_host_send_challenge", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_host_send_challenge", TypeSize: 20, ArgDir: 2}, Fields: []Type{
+	{Key: StructKey{Name: "dvd_host_send_challenge", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_host_send_challenge", TypeSize: 12, 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, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 1, ArgDir: 2}, BitfieldOff: 8, BitfieldLen: 2, BitfieldUnit: 4, BitfieldUnitOff: 1}},
 		&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_host_send_rpcstate", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_host_send_rpcstate", TypeSize: 2, ArgDir: 2}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "type", TypeSize: 1, ArgDir: 2}}, Val: 11},
@@ -3123,8 +3121,7 @@ var structDescs_ppc64le = []*KeyedStruct{
 		&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: "int8", FldName: "bca", TypeSize: 4}, BitfieldLen: 1, BitfieldUnit: 1}},
 		&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}}},
@@ -3139,29 +3136,26 @@ var structDescs_ppc64le = []*KeyedStruct{
 		&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: "int8", FldName: "bca", TypeSize: 4, ArgDir: 2}, BitfieldLen: 1, BitfieldUnit: 1}},
 		&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}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "end_sector_l0", TypeSize: 4, ArgDir: 2}}},
 	}}},
-	{Key: StructKey{Name: "dvd_lu_send_agid", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_lu_send_agid", TypeSize: 8, ArgDir: 2}, Fields: []Type{
+	{Key: StructKey{Name: "dvd_lu_send_agid", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_lu_send_agid", TypeSize: 4, 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, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 1, ArgDir: 2}, BitfieldOff: 8, BitfieldLen: 2, BitfieldUnit: 4, BitfieldUnitOff: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 2}}, IsPad: true},
 	}}},
-	{Key: StructKey{Name: "dvd_lu_send_asf", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_lu_send_asf", TypeSize: 8, ArgDir: 2}, Fields: []Type{
+	{Key: StructKey{Name: "dvd_lu_send_asf", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_lu_send_asf", TypeSize: 4, 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", 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}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", ArgDir: 2}, BitfieldOff: 8, BitfieldLen: 2, BitfieldUnit: 4, BitfieldUnitOff: 1}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "asf", TypeSize: 1, ArgDir: 2}, BitfieldOff: 10, BitfieldLen: 1, BitfieldUnit: 4, BitfieldUnitOff: 1}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 2}}, IsPad: true},
 	}}},
-	{Key: StructKey{Name: "dvd_lu_send_challenge", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_lu_send_challenge", TypeSize: 20, ArgDir: 2}, Fields: []Type{
+	{Key: StructKey{Name: "dvd_lu_send_challenge", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_lu_send_challenge", TypeSize: 12, 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, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 1, ArgDir: 2}, BitfieldOff: 8, BitfieldLen: 2, BitfieldUnit: 4, BitfieldUnitOff: 1}},
 		&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", ArgDir: 2}, BitfieldLen: 2, BitfieldUnit: 1}},
@@ -3170,16 +3164,16 @@ var structDescs_ppc64le = []*KeyedStruct{
 		&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{
+	{Key: StructKey{Name: "dvd_lu_send_title_key", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_lu_send_title_key", TypeSize: 16, 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, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 1, ArgDir: 2}, BitfieldOff: 8, BitfieldLen: 2, BitfieldUnit: 4, BitfieldUnitOff: 1}},
 		&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},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 1}}, IsPad: true},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "lba", TypeSize: 4, ArgDir: 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}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "cgms", TypeSize: 1, ArgDir: 2}, BitfieldOff: 2, BitfieldLen: 2, BitfieldUnit: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
 	}}},
 	{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},
@@ -3207,12 +3201,11 @@ var structDescs_ppc64le = []*KeyedStruct{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 2}}, IsPad: true},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "layer", TypeSize: 80, ArgDir: 2}, Type: &StructType{Key: StructKey{Name: "dvd_layer", Dir: 2}}, Kind: 1, RangeBegin: 4, RangeEnd: 4},
 	}}},
-	{Key: StructKey{Name: "dvd_send_key", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_send_key", TypeSize: 16, ArgDir: 2}, Fields: []Type{
+	{Key: StructKey{Name: "dvd_send_key", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_send_key", TypeSize: 8, 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, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "agid", TypeSize: 1, ArgDir: 2}, BitfieldOff: 8, BitfieldLen: 2, BitfieldUnit: 4, BitfieldUnitOff: 1}},
 		&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},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 1}}, IsPad: true},
 	}}},
 	{Key: StructKey{Name: "dvd_struct"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "dvd_struct", TypeSize: 2056}, Fields: []Type{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "dvd_struct_type", FldName: "type", TypeSize: 1}}, Vals: []uint64{0, 1, 2, 3, 4}},
@@ -7125,8 +7118,8 @@ var structDescs_ppc64le = []*KeyedStruct{
 		&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: "reserved", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 9, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 2}, BitfieldOff: 5, 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}},
@@ -7136,8 +7129,8 @@ var structDescs_ppc64le = []*KeyedStruct{
 		&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: "reserved", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 9, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 2}, BitfieldOff: 5, 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}},
@@ -7165,10 +7158,10 @@ var structDescs_ppc64le = []*KeyedStruct{
 		&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: "reserved", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 2}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "A"}, BitfieldLen: 1, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "flags"}, BitfieldOff: 1, BitfieldLen: 4, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 1}, BitfieldOff: 5, 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},
@@ -11824,8 +11817,8 @@ 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"}, BitfieldLen: 12, BitfieldUnit: 2}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 2}, BitfieldOff: 12, BitfieldLen: 4, BitfieldUnit: 2}, Val: 4},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "reserved", TypeSize: 1}, BitfieldLen: 12, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 2}, BitfieldOff: 4, 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{
@@ -11852,11 +11845,11 @@ var structDescs_ppc64le = []*KeyedStruct{
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "length", TypeSize: 1}}, Path: []string{"parent"}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "data", IsVarlen: true}, Kind: 1, RangeEnd: 16},
 	}}},
-	{Key: StructKey{Name: "mptcp_mp_fclose_option"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "mptcp_mp_fclose_option", TypeSize: 12}, Fields: []Type{
+	{Key: StructKey{Name: "mptcp_mp_fclose_option"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "mptcp_mp_fclose_option", TypeSize: 13}, 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"}, 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: "int16", FldName: "reserved", TypeSize: 1}, BitfieldLen: 12, BitfieldUnit: 2}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subtype", TypeSize: 2}, BitfieldOff: 4, 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{
@@ -23413,8 +23406,7 @@ 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, BitfieldUnit: 4}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 4}}, IsPad: true},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "indirect", TypeSize: 8}, BitfieldLen: 1, BitfieldUnit: 4}},
 		&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},
 	}}},
@@ -23564,9 +23556,9 @@ 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, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "no_active_sensing", TypeSize: 1, 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},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 7}}, IsPad: true},
 	}}},
 	{Key: StructKey{Name: "snd_rawmidi_status32", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "snd_rawmidi_status32", TypeSize: 36, ArgDir: 2}, Fields: []Type{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "sndrv_rawmidi_stream", FldName: "stream", TypeSize: 4, ArgDir: 2}}, Vals: []uint64{0, 1}, BitMask: true},
@@ -25664,8 +25656,8 @@ 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, 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},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "len", TypeSize: 1}, BitfieldLen: 12, BitfieldUnit: 2}, BitSize: 8, Path: []string{"payload"}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "tcf_layers", FldName: "layer", TypeSize: 2}, BitfieldOff: 4, 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{
@@ -28267,10 +28259,10 @@ 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"}, 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}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_ext_cap_attributes", FldName: "bmAttributes1", TypeSize: 1}, BitfieldLen: 8, BitfieldUnit: 4}, Vals: []uint64{2, 4, 8, 16}, BitMask: true},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "bmAttributes2"}, BitfieldLen: 4, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "bmAttributes3", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "bmAttributes4", TypeSize: 2}, 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"}},
@@ -28746,7 +28738,8 @@ var structDescs_ppc64le = []*KeyedStruct{
 		&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}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "lm", TypeSize: 1}, BitfieldOff: 7, BitfieldLen: 1, BitfieldUnit: 4}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
 	}}},
 	{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}}},
@@ -57255,4 +57248,4 @@ var consts_ppc64le = []ConstValue{
 	{Name: "bpf_insn_load_imm_dw", Value: 24},
 }
 
-const revision_ppc64le = "4be1eebc3ac02f488fd341bc0e3c3718da4613bb"
+const revision_ppc64le = "b9c38490b2b251f19921a8015ed75539b527224f"