wgengine/filter: remove redundant code
no generated code change.
@@ -347,7 +347,7 @@ func (f *Filter) runIn4(q *packet.Parsed) (r Response, why string) {
// can't be initiated without first sending a SYN.
// It happens to also be much faster.
// TODO(apenwarr): Skip the rest of decoding in this path?
- if q.IPProto == packet.TCP && !q.IsTCPSyn() {
+ if !q.IsTCPSyn() {
return Accept, "tcp non-syn"
}
if f.matches4.match(q) {
