sys/linux: fix IFLA_BR_GROUP_ADDR type

7 files changed, 31 insertions, 25 deletions

diff --git a/sys/linux/gen/386.go b/sys/linux/gen/386.go
index 039c37be1..55c752978 100644
--- a/sys/linux/gen/386.go
+++ b/sys/linux/gen/386.go
@@ -1490,7 +1490,7 @@ var structDescs_386 = []*KeyedStruct{
 		&StructType{Key: StructKey{Name: "nlattr_t[const[IFLA_BR_VLAN_FILTERING, int16], int8]"}, FldName: "IFLA_BR_VLAN_FILTERING"},
 		&StructType{Key: StructKey{Name: "nlattr_t[const[IFLA_BR_VLAN_PROTOCOL, int16], int32]"}, FldName: "IFLA_BR_VLAN_PROTOCOL"},
 		&StructType{Key: StructKey{Name: "nlattr_t[const[IFLA_BR_GROUP_FWD_MASK, int16], int32]"}, FldName: "IFLA_BR_GROUP_FWD_MASK"},
-		&StructType{Key: StructKey{Name: "nlattr_t[const[IFLA_BR_GROUP_ADDR, int16], int32]"}, FldName: "IFLA_BR_GROUP_ADDR"},
+		&StructType{Key: StructKey{Name: "nlattr_t[const[IFLA_BR_GROUP_ADDR, int16], mac_addr]"}, FldName: "IFLA_BR_GROUP_ADDR"},
 		&StructType{Key: StructKey{Name: "nlattr_t[const[IFLA_BR_MCAST_ROUTER, int16], int32]"}, FldName: "IFLA_BR_MCAST_ROUTER"},
 		&StructType{Key: StructKey{Name: "nlattr_t[const[IFLA_BR_MCAST_SNOOPING, int16], int32]"}, FldName: "IFLA_BR_MCAST_SNOOPING"},
 		&StructType{Key: StructKey{Name: "nlattr_t[const[IFLA_BR_MCAST_QUERY_USE_IFADDR, int16], int32]"}, FldName: "IFLA_BR_MCAST_QUERY_USE_IFADDR"},
@@ -21922,11 +21922,12 @@ var structDescs_386 = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "payload", TypeSize: 4}}, Kind: 1, RangeBegin: 2, RangeEnd: 30},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "size"}, Kind: 1},
 	}, AlignAttr: 4}},
-	{Key: StructKey{Name: "nlattr_t[const[IFLA_BR_GROUP_ADDR, int16], int32]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "nlattr_t[const[IFLA_BR_GROUP_ADDR, int16], int32]", TypeSize: 8}, Fields: []Type{
+	{Key: StructKey{Name: "nlattr_t[const[IFLA_BR_GROUP_ADDR, int16], mac_addr]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "nlattr_t[const[IFLA_BR_GROUP_ADDR, int16], mac_addr]", TypeSize: 12}, Fields: []Type{
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "offsetof", FldName: "nla_len", TypeSize: 2}}, BitSize: 8, Offset: true, Path: []string{"size"}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "nla_type", TypeSize: 2}}, Val: 20},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "payload", TypeSize: 4}}},
+		&UnionType{Key: StructKey{Name: "mac_addr"}, FldName: "payload"},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "size"}, Kind: 1},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 2}}, IsPad: true},
 	}, AlignAttr: 4}},
 	{Key: StructKey{Name: "nlattr_t[const[IFLA_BR_GROUP_FWD_MASK, int16], int32]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "nlattr_t[const[IFLA_BR_GROUP_FWD_MASK, int16], int32]", TypeSize: 8}, Fields: []Type{
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "offsetof", FldName: "nla_len", TypeSize: 2}}, BitSize: 8, Offset: true, Path: []string{"size"}},
@@ -73973,4 +73974,4 @@ var consts_386 = []ConstValue{
 	{Name: "bpf_insn_load_imm_dw", Value: 24},
 }
 
-const revision_386 = "7a16ee061356e36ab4a909ca3e22a83201947747"
+const revision_386 = "ff83a44847760c04ac565cd63463c62561c05399"
diff --git a/sys/linux/gen/amd64.go b/sys/linux/gen/amd64.go
index 71da46b6c..6a80e4870 100644
--- a/sys/linux/gen/amd64.go
+++ b/sys/linux/gen/amd64.go
@@ -1506,7 +1506,7 @@ var structDescs_amd64 = []*KeyedStruct{
 		&StructType{Key: StructKey{Name: "nlattr_t[const[IFLA_BR_VLAN_FILTERING, int16], int8]"}, FldName: "IFLA_BR_VLAN_FILTERING"},
 		&StructType{Key: StructKey{Name: "nlattr_t[const[IFLA_BR_VLAN_PROTOCOL, int16], int32]"}, FldName: "IFLA_BR_VLAN_PROTOCOL"},
 		&StructType{Key: StructKey{Name: "nlattr_t[const[IFLA_BR_GROUP_FWD_MASK, int16], int32]"}, FldName: "IFLA_BR_GROUP_FWD_MASK"},
-		&StructType{Key: StructKey{Name: "nlattr_t[const[IFLA_BR_GROUP_ADDR, int16], int32]"}, FldName: "IFLA_BR_GROUP_ADDR"},
+		&StructType{Key: StructKey{Name: "nlattr_t[const[IFLA_BR_GROUP_ADDR, int16], mac_addr]"}, FldName: "IFLA_BR_GROUP_ADDR"},
 		&StructType{Key: StructKey{Name: "nlattr_t[const[IFLA_BR_MCAST_ROUTER, int16], int32]"}, FldName: "IFLA_BR_MCAST_ROUTER"},
 		&StructType{Key: StructKey{Name: "nlattr_t[const[IFLA_BR_MCAST_SNOOPING, int16], int32]"}, FldName: "IFLA_BR_MCAST_SNOOPING"},
 		&StructType{Key: StructKey{Name: "nlattr_t[const[IFLA_BR_MCAST_QUERY_USE_IFADDR, int16], int32]"}, FldName: "IFLA_BR_MCAST_QUERY_USE_IFADDR"},
@@ -22579,11 +22579,12 @@ var structDescs_amd64 = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "payload", TypeSize: 4}}, Kind: 1, RangeBegin: 2, RangeEnd: 30},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "size"}, Kind: 1},
 	}, AlignAttr: 4}},
-	{Key: StructKey{Name: "nlattr_t[const[IFLA_BR_GROUP_ADDR, int16], int32]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "nlattr_t[const[IFLA_BR_GROUP_ADDR, int16], int32]", TypeSize: 8}, Fields: []Type{
+	{Key: StructKey{Name: "nlattr_t[const[IFLA_BR_GROUP_ADDR, int16], mac_addr]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "nlattr_t[const[IFLA_BR_GROUP_ADDR, int16], mac_addr]", TypeSize: 12}, Fields: []Type{
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "offsetof", FldName: "nla_len", TypeSize: 2}}, BitSize: 8, Offset: true, Path: []string{"size"}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "nla_type", TypeSize: 2}}, Val: 20},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "payload", TypeSize: 4}}},
+		&UnionType{Key: StructKey{Name: "mac_addr"}, FldName: "payload"},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "size"}, Kind: 1},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 2}}, IsPad: true},
 	}, AlignAttr: 4}},
 	{Key: StructKey{Name: "nlattr_t[const[IFLA_BR_GROUP_FWD_MASK, int16], int32]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "nlattr_t[const[IFLA_BR_GROUP_FWD_MASK, int16], int32]", TypeSize: 8}, Fields: []Type{
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "offsetof", FldName: "nla_len", TypeSize: 2}}, BitSize: 8, Offset: true, Path: []string{"size"}},
@@ -74914,4 +74915,4 @@ var consts_amd64 = []ConstValue{
 	{Name: "bpf_insn_load_imm_dw", Value: 24},
 }
 
-const revision_amd64 = "2587f9c675f532d274dad4baaa6e6f1ffe998217"
+const revision_amd64 = "d6ba1d23655a79edee2f656b71459b9616ba4707"
diff --git a/sys/linux/gen/arm.go b/sys/linux/gen/arm.go
index 5c69aeceb..107a68648 100644
--- a/sys/linux/gen/arm.go
+++ b/sys/linux/gen/arm.go
@@ -1502,7 +1502,7 @@ var structDescs_arm = []*KeyedStruct{
 		&StructType{Key: StructKey{Name: "nlattr_t[const[IFLA_BR_VLAN_FILTERING, int16], int8]"}, FldName: "IFLA_BR_VLAN_FILTERING"},
 		&StructType{Key: StructKey{Name: "nlattr_t[const[IFLA_BR_VLAN_PROTOCOL, int16], int32]"}, FldName: "IFLA_BR_VLAN_PROTOCOL"},
 		&StructType{Key: StructKey{Name: "nlattr_t[const[IFLA_BR_GROUP_FWD_MASK, int16], int32]"}, FldName: "IFLA_BR_GROUP_FWD_MASK"},
-		&StructType{Key: StructKey{Name: "nlattr_t[const[IFLA_BR_GROUP_ADDR, int16], int32]"}, FldName: "IFLA_BR_GROUP_ADDR"},
+		&StructType{Key: StructKey{Name: "nlattr_t[const[IFLA_BR_GROUP_ADDR, int16], mac_addr]"}, FldName: "IFLA_BR_GROUP_ADDR"},
 		&StructType{Key: StructKey{Name: "nlattr_t[const[IFLA_BR_MCAST_ROUTER, int16], int32]"}, FldName: "IFLA_BR_MCAST_ROUTER"},
 		&StructType{Key: StructKey{Name: "nlattr_t[const[IFLA_BR_MCAST_SNOOPING, int16], int32]"}, FldName: "IFLA_BR_MCAST_SNOOPING"},
 		&StructType{Key: StructKey{Name: "nlattr_t[const[IFLA_BR_MCAST_QUERY_USE_IFADDR, int16], int32]"}, FldName: "IFLA_BR_MCAST_QUERY_USE_IFADDR"},
@@ -21780,11 +21780,12 @@ var structDescs_arm = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "payload", TypeSize: 4}}, Kind: 1, RangeBegin: 2, RangeEnd: 30},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "size"}, Kind: 1},
 	}, AlignAttr: 4}},
-	{Key: StructKey{Name: "nlattr_t[const[IFLA_BR_GROUP_ADDR, int16], int32]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "nlattr_t[const[IFLA_BR_GROUP_ADDR, int16], int32]", TypeSize: 8}, Fields: []Type{
+	{Key: StructKey{Name: "nlattr_t[const[IFLA_BR_GROUP_ADDR, int16], mac_addr]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "nlattr_t[const[IFLA_BR_GROUP_ADDR, int16], mac_addr]", TypeSize: 12}, Fields: []Type{
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "offsetof", FldName: "nla_len", TypeSize: 2}}, BitSize: 8, Offset: true, Path: []string{"size"}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "nla_type", TypeSize: 2}}, Val: 20},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "payload", TypeSize: 4}}},
+		&UnionType{Key: StructKey{Name: "mac_addr"}, FldName: "payload"},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "size"}, Kind: 1},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 2}}, IsPad: true},
 	}, AlignAttr: 4}},
 	{Key: StructKey{Name: "nlattr_t[const[IFLA_BR_GROUP_FWD_MASK, int16], int32]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "nlattr_t[const[IFLA_BR_GROUP_FWD_MASK, int16], int32]", TypeSize: 8}, Fields: []Type{
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "offsetof", FldName: "nla_len", TypeSize: 2}}, BitSize: 8, Offset: true, Path: []string{"size"}},
@@ -73622,4 +73623,4 @@ var consts_arm = []ConstValue{
 	{Name: "bpf_insn_load_imm_dw", Value: 24},
 }
 
-const revision_arm = "f6a28f6aeb66e89aeaeb3e5a1175107244cf80f6"
+const revision_arm = "eb211ffdddcdc0e167921fcb5dbdb89eb0611921"
diff --git a/sys/linux/gen/arm64.go b/sys/linux/gen/arm64.go
index a30a24e40..0fd81f21f 100644
--- a/sys/linux/gen/arm64.go
+++ b/sys/linux/gen/arm64.go
@@ -1506,7 +1506,7 @@ var structDescs_arm64 = []*KeyedStruct{
 		&StructType{Key: StructKey{Name: "nlattr_t[const[IFLA_BR_VLAN_FILTERING, int16], int8]"}, FldName: "IFLA_BR_VLAN_FILTERING"},
 		&StructType{Key: StructKey{Name: "nlattr_t[const[IFLA_BR_VLAN_PROTOCOL, int16], int32]"}, FldName: "IFLA_BR_VLAN_PROTOCOL"},
 		&StructType{Key: StructKey{Name: "nlattr_t[const[IFLA_BR_GROUP_FWD_MASK, int16], int32]"}, FldName: "IFLA_BR_GROUP_FWD_MASK"},
-		&StructType{Key: StructKey{Name: "nlattr_t[const[IFLA_BR_GROUP_ADDR, int16], int32]"}, FldName: "IFLA_BR_GROUP_ADDR"},
+		&StructType{Key: StructKey{Name: "nlattr_t[const[IFLA_BR_GROUP_ADDR, int16], mac_addr]"}, FldName: "IFLA_BR_GROUP_ADDR"},
 		&StructType{Key: StructKey{Name: "nlattr_t[const[IFLA_BR_MCAST_ROUTER, int16], int32]"}, FldName: "IFLA_BR_MCAST_ROUTER"},
 		&StructType{Key: StructKey{Name: "nlattr_t[const[IFLA_BR_MCAST_SNOOPING, int16], int32]"}, FldName: "IFLA_BR_MCAST_SNOOPING"},
 		&StructType{Key: StructKey{Name: "nlattr_t[const[IFLA_BR_MCAST_QUERY_USE_IFADDR, int16], int32]"}, FldName: "IFLA_BR_MCAST_QUERY_USE_IFADDR"},
@@ -22388,11 +22388,12 @@ var structDescs_arm64 = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "payload", TypeSize: 4}}, Kind: 1, RangeBegin: 2, RangeEnd: 30},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "size"}, Kind: 1},
 	}, AlignAttr: 4}},
-	{Key: StructKey{Name: "nlattr_t[const[IFLA_BR_GROUP_ADDR, int16], int32]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "nlattr_t[const[IFLA_BR_GROUP_ADDR, int16], int32]", TypeSize: 8}, Fields: []Type{
+	{Key: StructKey{Name: "nlattr_t[const[IFLA_BR_GROUP_ADDR, int16], mac_addr]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "nlattr_t[const[IFLA_BR_GROUP_ADDR, int16], mac_addr]", TypeSize: 12}, Fields: []Type{
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "offsetof", FldName: "nla_len", TypeSize: 2}}, BitSize: 8, Offset: true, Path: []string{"size"}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "nla_type", TypeSize: 2}}, Val: 20},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "payload", TypeSize: 4}}},
+		&UnionType{Key: StructKey{Name: "mac_addr"}, FldName: "payload"},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "size"}, Kind: 1},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 2}}, IsPad: true},
 	}, AlignAttr: 4}},
 	{Key: StructKey{Name: "nlattr_t[const[IFLA_BR_GROUP_FWD_MASK, int16], int32]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "nlattr_t[const[IFLA_BR_GROUP_FWD_MASK, int16], int32]", TypeSize: 8}, Fields: []Type{
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "offsetof", FldName: "nla_len", TypeSize: 2}}, BitSize: 8, Offset: true, Path: []string{"size"}},
@@ -74259,4 +74260,4 @@ var consts_arm64 = []ConstValue{
 	{Name: "bpf_insn_load_imm_dw", Value: 24},
 }
 
-const revision_arm64 = "e2c8f572ca948eadfe0315c4e0dbd88d012f1096"
+const revision_arm64 = "62f97eb833cca08375d2cc0950f1fb44b9825d75"
diff --git a/sys/linux/gen/mips64le.go b/sys/linux/gen/mips64le.go
index 803722863..51b76f377 100644
--- a/sys/linux/gen/mips64le.go
+++ b/sys/linux/gen/mips64le.go
@@ -1503,7 +1503,7 @@ var structDescs_mips64le = []*KeyedStruct{
 		&StructType{Key: StructKey{Name: "nlattr_t[const[IFLA_BR_VLAN_FILTERING, int16], int8]"}, FldName: "IFLA_BR_VLAN_FILTERING"},
 		&StructType{Key: StructKey{Name: "nlattr_t[const[IFLA_BR_VLAN_PROTOCOL, int16], int32]"}, FldName: "IFLA_BR_VLAN_PROTOCOL"},
 		&StructType{Key: StructKey{Name: "nlattr_t[const[IFLA_BR_GROUP_FWD_MASK, int16], int32]"}, FldName: "IFLA_BR_GROUP_FWD_MASK"},
-		&StructType{Key: StructKey{Name: "nlattr_t[const[IFLA_BR_GROUP_ADDR, int16], int32]"}, FldName: "IFLA_BR_GROUP_ADDR"},
+		&StructType{Key: StructKey{Name: "nlattr_t[const[IFLA_BR_GROUP_ADDR, int16], mac_addr]"}, FldName: "IFLA_BR_GROUP_ADDR"},
 		&StructType{Key: StructKey{Name: "nlattr_t[const[IFLA_BR_MCAST_ROUTER, int16], int32]"}, FldName: "IFLA_BR_MCAST_ROUTER"},
 		&StructType{Key: StructKey{Name: "nlattr_t[const[IFLA_BR_MCAST_SNOOPING, int16], int32]"}, FldName: "IFLA_BR_MCAST_SNOOPING"},
 		&StructType{Key: StructKey{Name: "nlattr_t[const[IFLA_BR_MCAST_QUERY_USE_IFADDR, int16], int32]"}, FldName: "IFLA_BR_MCAST_QUERY_USE_IFADDR"},
@@ -22332,11 +22332,12 @@ var structDescs_mips64le = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "payload", TypeSize: 4}}, Kind: 1, RangeBegin: 2, RangeEnd: 30},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "size"}, Kind: 1},
 	}, AlignAttr: 4}},
-	{Key: StructKey{Name: "nlattr_t[const[IFLA_BR_GROUP_ADDR, int16], int32]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "nlattr_t[const[IFLA_BR_GROUP_ADDR, int16], int32]", TypeSize: 8}, Fields: []Type{
+	{Key: StructKey{Name: "nlattr_t[const[IFLA_BR_GROUP_ADDR, int16], mac_addr]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "nlattr_t[const[IFLA_BR_GROUP_ADDR, int16], mac_addr]", TypeSize: 12}, Fields: []Type{
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "offsetof", FldName: "nla_len", TypeSize: 2}}, BitSize: 8, Offset: true, Path: []string{"size"}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "nla_type", TypeSize: 2}}, Val: 20},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "payload", TypeSize: 4}}},
+		&UnionType{Key: StructKey{Name: "mac_addr"}, FldName: "payload"},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "size"}, Kind: 1},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 2}}, IsPad: true},
 	}, AlignAttr: 4}},
 	{Key: StructKey{Name: "nlattr_t[const[IFLA_BR_GROUP_FWD_MASK, int16], int32]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "nlattr_t[const[IFLA_BR_GROUP_FWD_MASK, int16], int32]", TypeSize: 8}, Fields: []Type{
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "offsetof", FldName: "nla_len", TypeSize: 2}}, BitSize: 8, Offset: true, Path: []string{"size"}},
@@ -71882,4 +71883,4 @@ var consts_mips64le = []ConstValue{
 	{Name: "bpf_insn_load_imm_dw", Value: 24},
 }
 
-const revision_mips64le = "882114fc35c868da406afe54562c7d51ce0d0652"
+const revision_mips64le = "5f0575e6737d52afce80f1c11f1f25dfaf4595e7"
diff --git a/sys/linux/gen/ppc64le.go b/sys/linux/gen/ppc64le.go
index a58a244eb..b68f8f888 100644
--- a/sys/linux/gen/ppc64le.go
+++ b/sys/linux/gen/ppc64le.go
@@ -1505,7 +1505,7 @@ var structDescs_ppc64le = []*KeyedStruct{
 		&StructType{Key: StructKey{Name: "nlattr_t[const[IFLA_BR_VLAN_FILTERING, int16], int8]"}, FldName: "IFLA_BR_VLAN_FILTERING"},
 		&StructType{Key: StructKey{Name: "nlattr_t[const[IFLA_BR_VLAN_PROTOCOL, int16], int32]"}, FldName: "IFLA_BR_VLAN_PROTOCOL"},
 		&StructType{Key: StructKey{Name: "nlattr_t[const[IFLA_BR_GROUP_FWD_MASK, int16], int32]"}, FldName: "IFLA_BR_GROUP_FWD_MASK"},
-		&StructType{Key: StructKey{Name: "nlattr_t[const[IFLA_BR_GROUP_ADDR, int16], int32]"}, FldName: "IFLA_BR_GROUP_ADDR"},
+		&StructType{Key: StructKey{Name: "nlattr_t[const[IFLA_BR_GROUP_ADDR, int16], mac_addr]"}, FldName: "IFLA_BR_GROUP_ADDR"},
 		&StructType{Key: StructKey{Name: "nlattr_t[const[IFLA_BR_MCAST_ROUTER, int16], int32]"}, FldName: "IFLA_BR_MCAST_ROUTER"},
 		&StructType{Key: StructKey{Name: "nlattr_t[const[IFLA_BR_MCAST_SNOOPING, int16], int32]"}, FldName: "IFLA_BR_MCAST_SNOOPING"},
 		&StructType{Key: StructKey{Name: "nlattr_t[const[IFLA_BR_MCAST_QUERY_USE_IFADDR, int16], int32]"}, FldName: "IFLA_BR_MCAST_QUERY_USE_IFADDR"},
@@ -22334,11 +22334,12 @@ var structDescs_ppc64le = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "payload", TypeSize: 4}}, Kind: 1, RangeBegin: 2, RangeEnd: 30},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "size"}, Kind: 1},
 	}, AlignAttr: 4}},
-	{Key: StructKey{Name: "nlattr_t[const[IFLA_BR_GROUP_ADDR, int16], int32]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "nlattr_t[const[IFLA_BR_GROUP_ADDR, int16], int32]", TypeSize: 8}, Fields: []Type{
+	{Key: StructKey{Name: "nlattr_t[const[IFLA_BR_GROUP_ADDR, int16], mac_addr]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "nlattr_t[const[IFLA_BR_GROUP_ADDR, int16], mac_addr]", TypeSize: 12}, Fields: []Type{
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "offsetof", FldName: "nla_len", TypeSize: 2}}, BitSize: 8, Offset: true, Path: []string{"size"}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "nla_type", TypeSize: 2}}, Val: 20},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "payload", TypeSize: 4}}},
+		&UnionType{Key: StructKey{Name: "mac_addr"}, FldName: "payload"},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "void", FldName: "size"}, Kind: 1},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 2}}, IsPad: true},
 	}, AlignAttr: 4}},
 	{Key: StructKey{Name: "nlattr_t[const[IFLA_BR_GROUP_FWD_MASK, int16], int32]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "nlattr_t[const[IFLA_BR_GROUP_FWD_MASK, int16], int32]", TypeSize: 8}, Fields: []Type{
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "offsetof", FldName: "nla_len", TypeSize: 2}}, BitSize: 8, Offset: true, Path: []string{"size"}},
@@ -74218,4 +74219,4 @@ var consts_ppc64le = []ConstValue{
 	{Name: "bpf_insn_load_imm_dw", Value: 24},
 }
 
-const revision_ppc64le = "269f710e7e2bb00dfa01c523577de9694e851cf2"
+const revision_ppc64le = "082f86d58ef99c70b582a0109d2c0c239cc8147c"
diff --git a/sys/linux/socket_netlink_route.txt b/sys/linux/socket_netlink_route.txt
index e4c0c9f02..df032ee1b 100644
--- a/sys/linux/socket_netlink_route.txt
+++ b/sys/linux/socket_netlink_route.txt
@@ -397,7 +397,7 @@ br_policy [
 	IFLA_BR_VLAN_FILTERING			nlattr[IFLA_BR_VLAN_FILTERING, int8]
 	IFLA_BR_VLAN_PROTOCOL			nlattr[IFLA_BR_VLAN_PROTOCOL, int32]
 	IFLA_BR_GROUP_FWD_MASK			nlattr[IFLA_BR_GROUP_FWD_MASK, int32]
-	IFLA_BR_GROUP_ADDR			nlattr[IFLA_BR_GROUP_ADDR, int32]
+	IFLA_BR_GROUP_ADDR			nlattr[IFLA_BR_GROUP_ADDR, mac_addr]
 	IFLA_BR_MCAST_ROUTER			nlattr[IFLA_BR_MCAST_ROUTER, int32]
 	IFLA_BR_MCAST_SNOOPING			nlattr[IFLA_BR_MCAST_SNOOPING, int32]
 	IFLA_BR_MCAST_QUERY_USE_IFADDR		nlattr[IFLA_BR_MCAST_QUERY_USE_IFADDR, int32]