From b68b66f0bbb5b57749f5e110b26d6beadb05bb73 Mon Sep 17 00:00:00 2001
From: YAMAMOTO Takashi <yamamoto@valinux.co.jp>
Date: Wed, 15 Jan 2014 12:01:14 +0900
Subject: [PATCH] safi: add a constant for route target constrain

Signed-off-by: YAMAMOTO Takashi <yamamoto@valinux.co.jp>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
---
 ryu/lib/packet/safi.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/ryu/lib/packet/safi.py b/ryu/lib/packet/safi.py
index 443e74b5..9ac2bcb0 100644
--- a/ryu/lib/packet/safi.py
+++ b/ryu/lib/packet/safi.py
@@ -1,5 +1,5 @@
-# Copyright (C) 2013 Nippon Telegraph and Telephone Corporation.
-# Copyright (C) 2013 YAMAMOTO Takashi <yamamoto at valinux co jp>
+# Copyright (C) 2013,2014 Nippon Telegraph and Telephone Corporation.
+# Copyright (C) 2013,2014 YAMAMOTO Takashi <yamamoto at valinux co jp>
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -22,3 +22,4 @@ http://www.iana.org/assignments/safi-namespace/safi-namespace.xhtml
 UNICAST = 1
 MULTICAST = 2
 MPLS_VPN = 128  # RFC 4364
+ROUTE_TARGET_CONSTRTAINS = 132  # RFC 4684