1 // Copyright 2017 The Go Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style
3 // license that can be found in the LICENSE file.
12 "golang.org/x/net/bpf"
13 "golang.org/x/net/internal/socket"
16 func (so *sockOpt) setAttachFilter(c *socket.Conn, f []bpf.RawInstruction) error {
19 Filter: (*sockFilter)(unsafe.Pointer(&f[0])),
21 b := (*[sizeofSockFprog]byte)(unsafe.Pointer(&prog))[:sizeofSockFprog]