VOL-381 add unum container to support ONOS cluster formation under swarm
Change-Id: Ic260edda19bb199ed040f05164ab605f28c919d0
diff --git a/unum/vendor/golang.org/x/net/ipv4/sys_ssmreq.go b/unum/vendor/golang.org/x/net/ipv4/sys_ssmreq.go
new file mode 100644
index 0000000..ae5704e
--- /dev/null
+++ b/unum/vendor/golang.org/x/net/ipv4/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 ipv4
+
+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)
+}