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author | Christopher Speller <crspeller@gmail.com> | 2016-10-03 16:03:15 -0400 |
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committer | GitHub <noreply@github.com> | 2016-10-03 16:03:15 -0400 |
commit | 8f91c777559748fa6e857d9fc1f4ae079a532813 (patch) | |
tree | 190f7cef373764a0d47a91045fdb486ee3d6781d /vendor/golang.org/x/net/ipv4/control_bsd.go | |
parent | 5f8e5c401bd96cba9a98b2db02d72f9cbacb0103 (diff) | |
download | chat-8f91c777559748fa6e857d9fc1f4ae079a532813.tar.gz chat-8f91c777559748fa6e857d9fc1f4ae079a532813.tar.bz2 chat-8f91c777559748fa6e857d9fc1f4ae079a532813.zip |
Adding ability to serve TLS directly from Mattermost server (#4119)
Diffstat (limited to 'vendor/golang.org/x/net/ipv4/control_bsd.go')
-rw-r--r-- | vendor/golang.org/x/net/ipv4/control_bsd.go | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/vendor/golang.org/x/net/ipv4/control_bsd.go b/vendor/golang.org/x/net/ipv4/control_bsd.go new file mode 100644 index 000000000..33d8bc8b3 --- /dev/null +++ b/vendor/golang.org/x/net/ipv4/control_bsd.go @@ -0,0 +1,40 @@ +// Copyright 2012 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 dragonfly freebsd netbsd openbsd + +package ipv4 + +import ( + "net" + "syscall" + "unsafe" + + "golang.org/x/net/internal/iana" +) + +func marshalDst(b []byte, cm *ControlMessage) []byte { + m := (*syscall.Cmsghdr)(unsafe.Pointer(&b[0])) + m.Level = iana.ProtocolIP + m.Type = sysIP_RECVDSTADDR + m.SetLen(syscall.CmsgLen(net.IPv4len)) + return b[syscall.CmsgSpace(net.IPv4len):] +} + +func parseDst(cm *ControlMessage, b []byte) { + cm.Dst = b[:net.IPv4len] +} + +func marshalInterface(b []byte, cm *ControlMessage) []byte { + m := (*syscall.Cmsghdr)(unsafe.Pointer(&b[0])) + m.Level = iana.ProtocolIP + m.Type = sysIP_RECVIF + m.SetLen(syscall.CmsgLen(syscall.SizeofSockaddrDatalink)) + return b[syscall.CmsgSpace(syscall.SizeofSockaddrDatalink):] +} + +func parseInterface(cm *ControlMessage, b []byte) { + sadl := (*syscall.SockaddrDatalink)(unsafe.Pointer(&b[0])) + cm.IfIndex = int(sadl.Index) +} |