update netlink dependencies

Signed-off-by: Antonio Ojea <aojea@redhat.com>

vendor/github.com/vishvananda/netlink/nl/nl_linux.go

@@ -259,6 +259,29 @@ func NewIfInfomsgChild(parent *RtAttr, family int) *IfInfomsg {
 	return msg
 }
 
+type Uint32Attribute struct {
+	Type  uint16
+	Value uint32
+}
+
+func (a *Uint32Attribute) Serialize() []byte {
+	native := NativeEndian()
+	buf := make([]byte, rtaAlignOf(8))
+	native.PutUint16(buf[0:2], 8)
+	native.PutUint16(buf[2:4], a.Type)
+
+	if a.Type&NLA_F_NET_BYTEORDER != 0 {
+		binary.BigEndian.PutUint32(buf[4:], a.Value)
+	} else {
+		native.PutUint32(buf[4:], a.Value)
+	}
+	return buf
+}
+
+func (a *Uint32Attribute) Len() int {
+	return 8
+}
+
 // Extend RtAttr to handle data and children
 type RtAttr struct {
 	unix.RtAttr
@@ -439,10 +462,7 @@ done:
 			if m.Header.Pid != pid {
 				continue
 			}
-			if m.Header.Type == unix.NLMSG_DONE {
-				break done
-			}
-			if m.Header.Type == unix.NLMSG_ERROR {
+			if m.Header.Type == unix.NLMSG_DONE || m.Header.Type == unix.NLMSG_ERROR {
 				native := NativeEndian()
 				error := int32(native.Uint32(m.Data[0:4]))
 				if error == 0 {