sys/linux: few minor tweaks for bpf

7 files changed, 38 insertions, 37 deletions

diff --git a/executor/syscalls_linux.h b/executor/syscalls_linux.h
index ae5b551ee..9e471956e 100644
--- a/executor/syscalls_linux.h
+++ b/executor/syscalls_linux.h
@@ -2,7 +2,7 @@
 
 #if defined(__i386__) || 0
 #define GOARCH "386"
-#define SYZ_REVISION "37bb5261d7913c98f8ae80f5706a6ddd8ba58241"
+#define SYZ_REVISION "05623cb9d2c46a0d905ba6aad7c273791d0be52d"
 #define SYZ_PAGE_SIZE 4096
 #define SYZ_NUM_PAGES 4096
 #define SYZ_DATA_OFFSET 536870912
@@ -1901,7 +1901,7 @@ call_t syscalls[] = {
 
 #if defined(__x86_64__) || 0
 #define GOARCH "amd64"
-#define SYZ_REVISION "9f63048a8aecb8496090f0efceba241313b23f47"
+#define SYZ_REVISION "b8476e93d8301397e5baae1b61556b61659e676b"
 #define SYZ_PAGE_SIZE 4096
 #define SYZ_NUM_PAGES 4096
 #define SYZ_DATA_OFFSET 536870912
@@ -3852,7 +3852,7 @@ call_t syscalls[] = {
 
 #if defined(__arm__) || 0
 #define GOARCH "arm"
-#define SYZ_REVISION "045a417f21159c680d182d73f1848c96745272df"
+#define SYZ_REVISION "a2234f4678446972b6ffd337131dcb942ccace66"
 #define SYZ_PAGE_SIZE 4096
 #define SYZ_NUM_PAGES 4096
 #define SYZ_DATA_OFFSET 536870912
@@ -5760,7 +5760,7 @@ call_t syscalls[] = {
 
 #if defined(__aarch64__) || 0
 #define GOARCH "arm64"
-#define SYZ_REVISION "1a72ea20a759ab75f0c2e0534bd0085b112320b1"
+#define SYZ_REVISION "daee466e50c4dc62faeb77268b5c142b8b572799"
 #define SYZ_PAGE_SIZE 4096
 #define SYZ_NUM_PAGES 4096
 #define SYZ_DATA_OFFSET 536870912
@@ -7640,7 +7640,7 @@ call_t syscalls[] = {
 
 #if defined(__ppc64__) || defined(__PPC64__) || defined(__powerpc64__) || 0
 #define GOARCH "ppc64le"
-#define SYZ_REVISION "a2b48f4b460148bc487115d7c17f267ecbc9bd43"
+#define SYZ_REVISION "cfc2011be0318f7d64e53b9b54f73669ef18ed8c"
 #define SYZ_PAGE_SIZE 4096
 #define SYZ_NUM_PAGES 4096
 #define SYZ_DATA_OFFSET 536870912
diff --git a/sys/linux/bpf.txt b/sys/linux/bpf.txt
index 4e991cdbb..62b7abc75 100644
--- a/sys/linux/bpf.txt
+++ b/sys/linux/bpf.txt
@@ -76,17 +76,18 @@ bpf_map_get_next_arg {
 }
 
 bpf_prog {
-	type		flags[bpf_prog_type, int32]
-	ninsn		bytesize8[insns, int32]
-	insns		ptr64[in, bpf_instructions]
-	license		ptr64[in, string[bpf_licenses]]
-	loglev		int32
-	logsize		len[log, int32]
-	log		ptr64[out, array[int8]]
-	kern_version	flags[bpf_kern_version, int32]
-	flags		flags[bpf_prog_load_flags, int32]
-	prog_name	array[const[0, int8], BPF_OBJ_NAME_LEN]
-	prog_ifindex	ifindex[opt]
+	type			flags[bpf_prog_type, int32]
+	ninsn			bytesize8[insns, int32]
+	insns			ptr64[in, bpf_instructions]
+	license			ptr64[in, string[bpf_licenses]]
+	loglev			int32
+	logsize			len[log, int32]
+	log			ptr64[out, array[int8], opt]
+	kern_version		flags[bpf_kern_version, int32]
+	flags			flags[bpf_prog_load_flags, int32]
+	prog_name		array[const[0, int8], BPF_OBJ_NAME_LEN]
+	prog_ifindex		ifindex[opt]
+	expected_attach_type	flags[bpf_attach_type, int32]
 }
 
 bpf_licenses = "GPL", "syzkaller"
@@ -290,7 +291,7 @@ bpf_test_prog_arg {
 	indata	ptr64[in, array[int8]]
 	outdata	ptr64[out, array[int8]]
 	repeat	int32
-	dur	int32
+	dur	const[0, int32]
 }
 
 bpf_get_prog_info_arg {
diff --git a/sys/linux/gen/386.go b/sys/linux/gen/386.go
index 637dd1752..7c0889dfe 100644
--- a/sys/linux/gen/386.go
+++ b/sys/linux/gen/386.go
@@ -818,12 +818,12 @@ var structDescs_386 = []*KeyedStruct{
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr64", FldName: "license", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", IsVarlen: true}, Kind: 2, SubKind: "bpf_licenses", Values: []string{"GPL\x00", "syzkaller\x00"}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "loglev", TypeSize: 4}}},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "logsize", TypeSize: 4}}, Buf: "log"},
-		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr64", FldName: "log", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "array", ArgDir: 1, IsVarlen: true}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr64", FldName: "log", TypeSize: 8, IsOptional: true}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "array", ArgDir: 1, IsVarlen: true}}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_kern_version", FldName: "kern_version", TypeSize: 4}}, Vals: []uint64{265984, 266240, 266496}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_prog_load_flags", FldName: "flags", TypeSize: 4}}, Vals: []uint64{1}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "prog_name", TypeSize: 16}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1}}}, Kind: 1, RangeBegin: 16, RangeEnd: 16},
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "ifindex", FldName: "prog_ifindex", TypeSize: 4, IsOptional: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 4}}, IsPad: true},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_attach_type", FldName: "expected_attach_type", TypeSize: 4}}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}},
 	}}},
 	{Key: StructKey{Name: "bpf_prog_info", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "bpf_prog_info", TypeSize: 80, ArgDir: 1}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "type", TypeSize: 4, ArgDir: 1}}},
@@ -856,7 +856,7 @@ var structDescs_386 = []*KeyedStruct{
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr64", FldName: "indata", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "array", IsVarlen: true}}},
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr64", FldName: "outdata", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "array", ArgDir: 1, IsVarlen: true}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "repeat", TypeSize: 4}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "dur", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "dur", TypeSize: 4}}},
 	}}},
 	{Key: StructKey{Name: "brctl_arg", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "brctl_arg", TypeSize: 24, ArgDir: 2}, Fields: []Type{
 		&StructType{Key: StructKey{Name: "brctl_arg_get", Dir: 2}, FldName: "get"},
@@ -33048,4 +33048,4 @@ var consts_386 = []ConstValue{
 	{Name: "bpf_insn_load_imm_dw", Value: 24},
 }
 
-const revision_386 = "37bb5261d7913c98f8ae80f5706a6ddd8ba58241"
+const revision_386 = "05623cb9d2c46a0d905ba6aad7c273791d0be52d"
diff --git a/sys/linux/gen/amd64.go b/sys/linux/gen/amd64.go
index 87058f4b7..8d7e6db29 100644
--- a/sys/linux/gen/amd64.go
+++ b/sys/linux/gen/amd64.go
@@ -826,12 +826,12 @@ var structDescs_amd64 = []*KeyedStruct{
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr64", FldName: "license", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", IsVarlen: true}, Kind: 2, SubKind: "bpf_licenses", Values: []string{"GPL\x00", "syzkaller\x00"}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "loglev", TypeSize: 4}}},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "logsize", TypeSize: 4}}, Buf: "log"},
-		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr64", FldName: "log", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "array", ArgDir: 1, IsVarlen: true}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr64", FldName: "log", TypeSize: 8, IsOptional: true}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "array", ArgDir: 1, IsVarlen: true}}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_kern_version", FldName: "kern_version", TypeSize: 4}}, Vals: []uint64{265984, 266240, 266496}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_prog_load_flags", FldName: "flags", TypeSize: 4}}, Vals: []uint64{1}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "prog_name", TypeSize: 16}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1}}}, Kind: 1, RangeBegin: 16, RangeEnd: 16},
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "ifindex", FldName: "prog_ifindex", TypeSize: 4, IsOptional: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 4}}, IsPad: true},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_attach_type", FldName: "expected_attach_type", TypeSize: 4}}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}},
 	}}},
 	{Key: StructKey{Name: "bpf_prog_info", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "bpf_prog_info", TypeSize: 80, ArgDir: 1}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "type", TypeSize: 4, ArgDir: 1}}},
@@ -864,7 +864,7 @@ var structDescs_amd64 = []*KeyedStruct{
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr64", FldName: "indata", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "array", IsVarlen: true}}},
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr64", FldName: "outdata", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "array", ArgDir: 1, IsVarlen: true}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "repeat", TypeSize: 4}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "dur", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "dur", TypeSize: 4}}},
 	}}},
 	{Key: StructKey{Name: "brctl_arg", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "brctl_arg", TypeSize: 24, ArgDir: 2}, Fields: []Type{
 		&StructType{Key: StructKey{Name: "brctl_arg_get", Dir: 2}, FldName: "get"},
@@ -33726,4 +33726,4 @@ var consts_amd64 = []ConstValue{
 	{Name: "bpf_insn_load_imm_dw", Value: 24},
 }
 
-const revision_amd64 = "9f63048a8aecb8496090f0efceba241313b23f47"
+const revision_amd64 = "b8476e93d8301397e5baae1b61556b61659e676b"
diff --git a/sys/linux/gen/arm.go b/sys/linux/gen/arm.go
index a1a3478e2..5358324d8 100644
--- a/sys/linux/gen/arm.go
+++ b/sys/linux/gen/arm.go
@@ -823,12 +823,12 @@ var structDescs_arm = []*KeyedStruct{
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr64", FldName: "license", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", IsVarlen: true}, Kind: 2, SubKind: "bpf_licenses", Values: []string{"GPL\x00", "syzkaller\x00"}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "loglev", TypeSize: 4}}},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "logsize", TypeSize: 4}}, Buf: "log"},
-		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr64", FldName: "log", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "array", ArgDir: 1, IsVarlen: true}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr64", FldName: "log", TypeSize: 8, IsOptional: true}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "array", ArgDir: 1, IsVarlen: true}}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_kern_version", FldName: "kern_version", TypeSize: 4}}, Vals: []uint64{265984, 266240, 266496}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_prog_load_flags", FldName: "flags", TypeSize: 4}}, Vals: []uint64{1}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "prog_name", TypeSize: 16}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1}}}, Kind: 1, RangeBegin: 16, RangeEnd: 16},
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "ifindex", FldName: "prog_ifindex", TypeSize: 4, IsOptional: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 4}}, IsPad: true},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_attach_type", FldName: "expected_attach_type", TypeSize: 4}}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}},
 	}}},
 	{Key: StructKey{Name: "bpf_prog_info", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "bpf_prog_info", TypeSize: 80, ArgDir: 1}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "type", TypeSize: 4, ArgDir: 1}}},
@@ -861,7 +861,7 @@ var structDescs_arm = []*KeyedStruct{
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr64", FldName: "indata", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "array", IsVarlen: true}}},
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr64", FldName: "outdata", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "array", ArgDir: 1, IsVarlen: true}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "repeat", TypeSize: 4}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "dur", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "dur", TypeSize: 4}}},
 	}}},
 	{Key: StructKey{Name: "brctl_arg", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "brctl_arg", TypeSize: 24, ArgDir: 2}, Fields: []Type{
 		&StructType{Key: StructKey{Name: "brctl_arg_get", Dir: 2}, FldName: "get"},
@@ -32915,4 +32915,4 @@ var consts_arm = []ConstValue{
 	{Name: "bpf_insn_load_imm_dw", Value: 24},
 }
 
-const revision_arm = "045a417f21159c680d182d73f1848c96745272df"
+const revision_arm = "a2234f4678446972b6ffd337131dcb942ccace66"
diff --git a/sys/linux/gen/arm64.go b/sys/linux/gen/arm64.go
index 3b4471ee6..02138571e 100644
--- a/sys/linux/gen/arm64.go
+++ b/sys/linux/gen/arm64.go
@@ -826,12 +826,12 @@ var structDescs_arm64 = []*KeyedStruct{
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr64", FldName: "license", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", IsVarlen: true}, Kind: 2, SubKind: "bpf_licenses", Values: []string{"GPL\x00", "syzkaller\x00"}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "loglev", TypeSize: 4}}},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "logsize", TypeSize: 4}}, Buf: "log"},
-		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr64", FldName: "log", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "array", ArgDir: 1, IsVarlen: true}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr64", FldName: "log", TypeSize: 8, IsOptional: true}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "array", ArgDir: 1, IsVarlen: true}}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_kern_version", FldName: "kern_version", TypeSize: 4}}, Vals: []uint64{265984, 266240, 266496}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_prog_load_flags", FldName: "flags", TypeSize: 4}}, Vals: []uint64{1}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "prog_name", TypeSize: 16}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1}}}, Kind: 1, RangeBegin: 16, RangeEnd: 16},
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "ifindex", FldName: "prog_ifindex", TypeSize: 4, IsOptional: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 4}}, IsPad: true},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_attach_type", FldName: "expected_attach_type", TypeSize: 4}}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}},
 	}}},
 	{Key: StructKey{Name: "bpf_prog_info", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "bpf_prog_info", TypeSize: 80, ArgDir: 1}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "type", TypeSize: 4, ArgDir: 1}}},
@@ -864,7 +864,7 @@ var structDescs_arm64 = []*KeyedStruct{
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr64", FldName: "indata", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "array", IsVarlen: true}}},
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr64", FldName: "outdata", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "array", ArgDir: 1, IsVarlen: true}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "repeat", TypeSize: 4}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "dur", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "dur", TypeSize: 4}}},
 	}}},
 	{Key: StructKey{Name: "brctl_arg", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "brctl_arg", TypeSize: 24, ArgDir: 2}, Fields: []Type{
 		&StructType{Key: StructKey{Name: "brctl_arg_get", Dir: 2}, FldName: "get"},
@@ -33112,4 +33112,4 @@ var consts_arm64 = []ConstValue{
 	{Name: "bpf_insn_load_imm_dw", Value: 24},
 }
 
-const revision_arm64 = "1a72ea20a759ab75f0c2e0534bd0085b112320b1"
+const revision_arm64 = "daee466e50c4dc62faeb77268b5c142b8b572799"
diff --git a/sys/linux/gen/ppc64le.go b/sys/linux/gen/ppc64le.go
index ece6f54ea..db48f0cbe 100644
--- a/sys/linux/gen/ppc64le.go
+++ b/sys/linux/gen/ppc64le.go
@@ -817,12 +817,12 @@ var structDescs_ppc64le = []*KeyedStruct{
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr64", FldName: "license", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", IsVarlen: true}, Kind: 2, SubKind: "bpf_licenses", Values: []string{"GPL\x00", "syzkaller\x00"}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "loglev", TypeSize: 4}}},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "logsize", TypeSize: 4}}, Buf: "log"},
-		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr64", FldName: "log", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "array", ArgDir: 1, IsVarlen: true}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr64", FldName: "log", TypeSize: 8, IsOptional: true}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "array", ArgDir: 1, IsVarlen: true}}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_kern_version", FldName: "kern_version", TypeSize: 4}}, Vals: []uint64{265984, 266240, 266496}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_prog_load_flags", FldName: "flags", TypeSize: 4}}, Vals: []uint64{1}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "prog_name", TypeSize: 16}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1}}}, Kind: 1, RangeBegin: 16, RangeEnd: 16},
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "ifindex", FldName: "prog_ifindex", TypeSize: 4, IsOptional: true}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 4}}, IsPad: true},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_attach_type", FldName: "expected_attach_type", TypeSize: 4}}, Vals: []uint64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}},
 	}}},
 	{Key: StructKey{Name: "bpf_prog_info", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "bpf_prog_info", TypeSize: 80, ArgDir: 1}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "type", TypeSize: 4, ArgDir: 1}}},
@@ -855,7 +855,7 @@ var structDescs_ppc64le = []*KeyedStruct{
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr64", FldName: "indata", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "array", IsVarlen: true}}},
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr64", FldName: "outdata", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "array", ArgDir: 1, IsVarlen: true}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "repeat", TypeSize: 4}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "dur", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "dur", TypeSize: 4}}},
 	}}},
 	{Key: StructKey{Name: "brctl_arg", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "brctl_arg", TypeSize: 24, ArgDir: 2}, Fields: []Type{
 		&StructType{Key: StructKey{Name: "brctl_arg_get", Dir: 2}, FldName: "get"},
@@ -30522,4 +30522,4 @@ var consts_ppc64le = []ConstValue{
 	{Name: "bpf_insn_load_imm_dw", Value: 24},
 }
 
-const revision_ppc64le = "a2b48f4b460148bc487115d7c17f267ecbc9bd43"
+const revision_ppc64le = "cfc2011be0318f7d64e53b9b54f73669ef18ed8c"