mirror of
https://github.com/golang/net.git
synced 2026-04-01 02:47:08 +09:00
5f55cee0dc
Make all our package sources use Go 1.17 gofmt format (adding //go:build lines). Not strictly necessary but will avoid spurious changes as files are edited. Part of //go:build change (#41184). See https://golang.org/design/draft-gobuild Change-Id: I5b2b7d93424e828a3c5f76ae3f30ab825aca388e Reviewed-on: https://go-review.googlesource.com/c/net/+/294371 Trust: Russ Cox <rsc@golang.org> Run-TryBot: Russ Cox <rsc@golang.org> TryBot-Result: Go Bot <gobot@golang.org> Reviewed-by: Jason A. Donenfeld <Jason@zx2c4.com> Reviewed-by: Ian Lance Taylor <iant@golang.org>
26 lines
694 B
Go
26 lines
694 B
Go
// Copyright 2013 The Go Authors. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style
|
|
// license that can be found in the LICENSE file.
|
|
|
|
//go:build aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris || windows
|
|
// +build aix darwin dragonfly freebsd linux netbsd openbsd solaris windows
|
|
|
|
package ipv6
|
|
|
|
import (
|
|
"net"
|
|
"unsafe"
|
|
|
|
"golang.org/x/net/internal/socket"
|
|
)
|
|
|
|
func (so *sockOpt) setIPMreq(c *socket.Conn, ifi *net.Interface, grp net.IP) error {
|
|
var mreq ipv6Mreq
|
|
copy(mreq.Multiaddr[:], grp)
|
|
if ifi != nil {
|
|
mreq.setIfindex(ifi.Index)
|
|
}
|
|
b := (*[sizeofIPv6Mreq]byte)(unsafe.Pointer(&mreq))[:sizeofIPv6Mreq]
|
|
return so.Set(c, b)
|
|
}
|