From 621e49bb465f500cc46d47e39e828cf76d6381d7 Mon Sep 17 00:00:00 2001 From: Dimitri Sokolyuk Date: Tue, 24 Jul 2018 14:35:44 +0200 Subject: update vendor --- vendor/golang.org/x/net/ipv6/sys_ssmreq.go | 54 ++++++++++++++++++++++++++++++ 1 file changed, 54 insertions(+) create mode 100644 vendor/golang.org/x/net/ipv6/sys_ssmreq.go (limited to 'vendor/golang.org/x/net/ipv6/sys_ssmreq.go') diff --git a/vendor/golang.org/x/net/ipv6/sys_ssmreq.go b/vendor/golang.org/x/net/ipv6/sys_ssmreq.go new file mode 100644 index 0000000..add8ccc --- /dev/null +++ b/vendor/golang.org/x/net/ipv6/sys_ssmreq.go @@ -0,0 +1,54 @@ +// Copyright 2014 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. + +// +build darwin freebsd linux solaris + +package ipv6 + +import ( + "net" + "unsafe" + + "golang.org/x/net/internal/socket" +) + +var freebsd32o64 bool + +func (so *sockOpt) setGroupReq(c *socket.Conn, ifi *net.Interface, grp net.IP) error { + var gr groupReq + if ifi != nil { + gr.Interface = uint32(ifi.Index) + } + gr.setGroup(grp) + var b []byte + if freebsd32o64 { + var d [sizeofGroupReq + 4]byte + s := (*[sizeofGroupReq]byte)(unsafe.Pointer(&gr)) + copy(d[:4], s[:4]) + copy(d[8:], s[4:]) + b = d[:] + } else { + b = (*[sizeofGroupReq]byte)(unsafe.Pointer(&gr))[:sizeofGroupReq] + } + return so.Set(c, b) +} + +func (so *sockOpt) setGroupSourceReq(c *socket.Conn, ifi *net.Interface, grp, src net.IP) error { + var gsr groupSourceReq + if ifi != nil { + gsr.Interface = uint32(ifi.Index) + } + gsr.setSourceGroup(grp, src) + var b []byte + if freebsd32o64 { + var d [sizeofGroupSourceReq + 4]byte + s := (*[sizeofGroupSourceReq]byte)(unsafe.Pointer(&gsr)) + copy(d[:4], s[:4]) + copy(d[8:], s[4:]) + b = d[:] + } else { + b = (*[sizeofGroupSourceReq]byte)(unsafe.Pointer(&gsr))[:sizeofGroupSourceReq] + } + return so.Set(c, b) +} -- cgit v1.2.3