diff options
| author | Dmitry Vyukov <dvyukov@google.com> | 2017-09-29 09:41:10 +0200 |
|---|---|---|
| committer | Dmitry Vyukov <dvyukov@google.com> | 2017-10-02 13:56:36 +0200 |
| commit | eb97aa06109e7b258c888b3c364533de17ec33ee (patch) | |
| tree | 1f345e449c62cf61a5b4417e866a8ca1c992b918 /sys/linux/386.go | |
| parent | ffd2a08fd98c0e0834def0cbec1cf94182f1df6f (diff) | |
executor: support fragmentation in syz_emit_ethernet
A recent linux commit "tun: enable napi_gro_frags() for TUN/TAP driver"
added support for fragmentation when emitting packets via tun.
Support this feature in syz_emit_ethernet.
Diffstat (limited to 'sys/linux/386.go')
| -rw-r--r-- | sys/linux/386.go | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/sys/linux/386.go b/sys/linux/386.go index 431f21d24..72a1a89fc 100644 --- a/sys/linux/386.go +++ b/sys/linux/386.go @@ -5563,6 +5563,11 @@ var structDescs_386 = []*KeyedStruct{ &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "dei", TypeSize: 2}, BitfieldOff: 3, BitfieldLen: 1, BitfieldMdl: true}}, &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "vid", TypeSize: 2}, BitfieldOff: 4, BitfieldLen: 12}}, }}}, + {Key: StructKey{Name: "vnet_fragmentation"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "vnet_fragmentation"}, Fields: []Type{ + &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "full", TypeSize: 4}}, Kind: 2, RangeEnd: 1}, + &LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "count", TypeSize: 4}}, Buf: "frags"}, + &ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "frags"}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4}}, Kind: 2, RangeEnd: 4096}, Kind: 1, RangeBegin: 1, RangeEnd: 4}, + }}}, {Key: StructKey{Name: "vt_consize"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "vt_consize", TypeSize: 12}, Fields: []Type{ &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "rows", TypeSize: 2}}}, &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "cols", TypeSize: 2}}}, @@ -13119,6 +13124,7 @@ var syscalls_386 = []*Syscall{ {ID: 1333, NR: 1000000, Name: "syz_emit_ethernet", CallName: "syz_emit_ethernet", Args: []Type{ &LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "len", TypeSize: 4}}, Buf: "packet"}, &PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "packet", TypeSize: 4}, Type: &StructType{Key: StructKey{Name: "eth_packet"}}}, + &PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "frags", TypeSize: 4, IsOptional: true}, Type: &StructType{Key: StructKey{Name: "vnet_fragmentation"}}}, }}, {ID: 1334, NR: 1000001, Name: "syz_extract_tcp_res", CallName: "syz_extract_tcp_res", Args: []Type{ &PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "res", TypeSize: 4}, Type: &StructType{Key: StructKey{Name: "tcp_resources", Dir: 1}}}, @@ -16734,4 +16740,4 @@ var consts_386 = []ConstValue{ {Name: "__WNOTHREAD", Value: 536870912}, } -const revision_386 = "7b2f1949d48094cf3369932d0743db166049457b" +const revision_386 = "20782fd14495c17a4a404316929c89e9d66373d6" |