1 files changed, 0 insertions, 85 deletions
diff --git a/vendor/golang.org/x/sys/unix/sockcmsg_linux.go b/vendor/golang.org/x/sys/unix/sockcmsg_linux.go
deleted file mode 100644
index 5f63147..0000000
--- a/vendor/golang.org/x/sys/unix/sockcmsg_linux.go
+++ /dev/null
@@ -1,85 +0,0 @@
-// Copyright 2011 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.
-
-// Socket control messages
-
-package unix
-
-import "unsafe"
-
-// UnixCredentials encodes credentials into a socket control message
-// for sending to another process. This can be used for
-// authentication.
-func UnixCredentials(ucred *Ucred) []byte {
-	b := make([]byte, CmsgSpace(SizeofUcred))
-	h := (*Cmsghdr)(unsafe.Pointer(&b[0]))
-	h.Level = SOL_SOCKET
-	h.Type = SCM_CREDENTIALS
-	h.SetLen(CmsgLen(SizeofUcred))
-	*(*Ucred)(h.data(0)) = *ucred
-	return b
-}
-
-// ParseUnixCredentials decodes a socket control message that contains
-// credentials in a Ucred structure. To receive such a message, the
-// SO_PASSCRED option must be enabled on the socket.
-func ParseUnixCredentials(m *SocketControlMessage) (*Ucred, error) {
-	if m.Header.Level != SOL_SOCKET {
-		return nil, EINVAL
-	}
-	if m.Header.Type != SCM_CREDENTIALS {
-		return nil, EINVAL
-	}
-	ucred := *(*Ucred)(unsafe.Pointer(&m.Data[0]))
-	return &ucred, nil
-}
-
-// PktInfo4 encodes Inet4Pktinfo into a socket control message of type IP_PKTINFO.
-func PktInfo4(info *Inet4Pktinfo) []byte {
-	b := make([]byte, CmsgSpace(SizeofInet4Pktinfo))
-	h := (*Cmsghdr)(unsafe.Pointer(&b[0]))
-	h.Level = SOL_IP
-	h.Type = IP_PKTINFO
-	h.SetLen(CmsgLen(SizeofInet4Pktinfo))
-	*(*Inet4Pktinfo)(h.data(0)) = *info
-	return b
-}
-
-// PktInfo6 encodes Inet6Pktinfo into a socket control message of type IPV6_PKTINFO.
-func PktInfo6(info *Inet6Pktinfo) []byte {
-	b := make([]byte, CmsgSpace(SizeofInet6Pktinfo))
-	h := (*Cmsghdr)(unsafe.Pointer(&b[0]))
-	h.Level = SOL_IPV6
-	h.Type = IPV6_PKTINFO
-	h.SetLen(CmsgLen(SizeofInet6Pktinfo))
-	*(*Inet6Pktinfo)(h.data(0)) = *info
-	return b
-}
-
-// ParseOrigDstAddr decodes a socket control message containing the original
-// destination address. To receive such a message the IP_RECVORIGDSTADDR or
-// IPV6_RECVORIGDSTADDR option must be enabled on the socket.
-func ParseOrigDstAddr(m *SocketControlMessage) (Sockaddr, error) {
-	switch {
-	case m.Header.Level == SOL_IP && m.Header.Type == IP_ORIGDSTADDR:
-		pp := (*RawSockaddrInet4)(unsafe.Pointer(&m.Data[0]))
-		sa := new(SockaddrInet4)
-		p := (*[2]byte)(unsafe.Pointer(&pp.Port))
-		sa.Port = int(p[0])<<8 + int(p[1])
-		sa.Addr = pp.Addr
-		return sa, nil
-
-	case m.Header.Level == SOL_IPV6 && m.Header.Type == IPV6_ORIGDSTADDR:
-		pp := (*RawSockaddrInet6)(unsafe.Pointer(&m.Data[0]))
-		sa := new(SockaddrInet6)
-		p := (*[2]byte)(unsafe.Pointer(&pp.Port))
-		sa.Port = int(p[0])<<8 + int(p[1])
-		sa.ZoneId = pp.Scope_id
-		sa.Addr = pp.Addr
-		return sa, nil
-
-	default:
-		return nil, EINVAL
-	}
-}