VOL-381 add unum container to support ONOS cluster formation under swarm
Change-Id: Ic260edda19bb199ed040f05164ab605f28c919d0
diff --git a/unum/vendor/golang.org/x/net/ipv6/payload_cmsg_go1_9.go b/unum/vendor/golang.org/x/net/ipv6/payload_cmsg_go1_9.go
new file mode 100644
index 0000000..8f6d02e
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/ipv6/payload_cmsg_go1_9.go
@@ -0,0 +1,57 @@
+// Copyright 2017 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 go1.9
+// +build !nacl,!plan9,!windows
+
+package ipv6
+
+import (
+ "net"
+
+ "golang.org/x/net/internal/socket"
+)
+
+func (c *payloadHandler) readFrom(b []byte) (int, *ControlMessage, net.Addr, error) {
+ c.rawOpt.RLock()
+ m := socket.Message{
+ Buffers: [][]byte{b},
+ OOB: NewControlMessage(c.rawOpt.cflags),
+ }
+ c.rawOpt.RUnlock()
+ switch c.PacketConn.(type) {
+ case *net.UDPConn:
+ if err := c.RecvMsg(&m, 0); err != nil {
+ return 0, nil, nil, &net.OpError{Op: "read", Net: c.PacketConn.LocalAddr().Network(), Source: c.PacketConn.LocalAddr(), Err: err}
+ }
+ case *net.IPConn:
+ if err := c.RecvMsg(&m, 0); err != nil {
+ return 0, nil, nil, &net.OpError{Op: "read", Net: c.PacketConn.LocalAddr().Network(), Source: c.PacketConn.LocalAddr(), Err: err}
+ }
+ default:
+ return 0, nil, nil, &net.OpError{Op: "read", Net: c.PacketConn.LocalAddr().Network(), Source: c.PacketConn.LocalAddr(), Err: errInvalidConnType}
+ }
+ var cm *ControlMessage
+ if m.NN > 0 {
+ cm = new(ControlMessage)
+ if err := cm.Parse(m.OOB[:m.NN]); err != nil {
+ return 0, nil, nil, &net.OpError{Op: "read", Net: c.PacketConn.LocalAddr().Network(), Source: c.PacketConn.LocalAddr(), Err: err}
+ }
+ cm.Src = netAddrToIP16(m.Addr)
+ }
+ return m.N, cm, m.Addr, nil
+}
+
+func (c *payloadHandler) writeTo(b []byte, cm *ControlMessage, dst net.Addr) (int, error) {
+ m := socket.Message{
+ Buffers: [][]byte{b},
+ OOB: cm.Marshal(),
+ Addr: dst,
+ }
+ err := c.SendMsg(&m, 0)
+ if err != nil {
+ err = &net.OpError{Op: "write", Net: c.PacketConn.LocalAddr().Network(), Source: c.PacketConn.LocalAddr(), Addr: opAddr(dst), Err: err}
+ }
+ return m.N, err
+}