From c4ddf50b689ba18d373a529ab321b3f464dd5e54 Mon Sep 17 00:00:00 2001
From: Zhang Dongya <fortitude.zhang@gmail.com>
Date: Sun, 3 Mar 2013 12:04:47 +0000
Subject: [PATCH] add missing 'length' field of OFPPort when decoding

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
---
 ryu/ofproto/ofproto_v1_3_parser.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/ryu/ofproto/ofproto_v1_3_parser.py b/ryu/ofproto/ofproto_v1_3_parser.py
index a1e73158..3f4ed99e 100644
--- a/ryu/ofproto/ofproto_v1_3_parser.py
+++ b/ryu/ofproto/ofproto_v1_3_parser.py
@@ -1390,7 +1390,9 @@ class OFPPort(collections.namedtuple('OFPPort', (
     @classmethod
     def parser(cls, buf, offset):
         port = struct.unpack_from(ofproto_v1_3.OFP_PORT_PACK_STR, buf, offset)
-        return cls(*port)
+        ofpport = cls(*port)
+        ofpport.length = ofproto_v1_3.OFP_PORT_SIZE
+        return ofpport
 
 
 @_register_parser