update vendor

Signed-off-by: Akihiro Suda <akihiro.suda.cz@hco.ntt.co.jp>

vendor/github.com/vishvananda/netlink/xfrm_policy.go

@@ -35,6 +35,25 @@ func (d Dir) String() string {
 	return fmt.Sprintf("socket %d", d-XFRM_SOCKET_IN)
 }
 
+// PolicyAction is an enum representing an ipsec policy action.
+type PolicyAction uint8
+
+const (
+	XFRM_POLICY_ALLOW PolicyAction = 0
+	XFRM_POLICY_BLOCK PolicyAction = 1
+)
+
+func (a PolicyAction) String() string {
+	switch a {
+	case XFRM_POLICY_ALLOW:
+		return "allow"
+	case XFRM_POLICY_BLOCK:
+		return "block"
+	default:
+		return fmt.Sprintf("action %d", a)
+	}
+}
+
 // XfrmPolicyTmpl encapsulates a rule for the base addresses of an ipsec
 // policy. These rules are matched with XfrmState to determine encryption
 // and authentication algorithms.
@@ -43,17 +62,35 @@ type XfrmPolicyTmpl struct {
 	Src   net.IP
 	Proto Proto
 	Mode  Mode
+	Spi   int
 	Reqid int
 }
 
+func (t XfrmPolicyTmpl) String() string {
+	return fmt.Sprintf("{Dst: %v, Src: %v, Proto: %s, Mode: %s, Spi: 0x%x, Reqid: 0x%x}",
+		t.Dst, t.Src, t.Proto, t.Mode, t.Spi, t.Reqid)
+}
+
 // XfrmPolicy represents an ipsec policy. It represents the overlay network
 // and has a list of XfrmPolicyTmpls representing the base addresses of
 // the policy.
 type XfrmPolicy struct {
 	Dst      *net.IPNet
 	Src      *net.IPNet
+	Proto    Proto
+	DstPort  int
+	SrcPort  int
 	Dir      Dir
 	Priority int
 	Index    int
+	Action   PolicyAction
+	Ifindex  int
+	Ifid     int
+	Mark     *XfrmMark
 	Tmpls    []XfrmPolicyTmpl
 }
+
+func (p XfrmPolicy) String() string {
+	return fmt.Sprintf("{Dst: %v, Src: %v, Proto: %s, DstPort: %d, SrcPort: %d, Dir: %s, Priority: %d, Index: %d, Action: %s, Ifindex: %d, Ifid: %d, Mark: %s, Tmpls: %s}",
+		p.Dst, p.Src, p.Proto, p.DstPort, p.SrcPort, p.Dir, p.Priority, p.Index, p.Action, p.Ifindex, p.Ifid, p.Mark, p.Tmpls)
+}