From 66e529f506ad2ceb8d84b2c414e95a875612428b Mon Sep 17 00:00:00 2001
From: Yuichi Ito <ito.yuichi0@gmail.com>
Date: Wed, 25 Sep 2013 17:42:47 +0900
Subject: [PATCH] packet lib: icmp: correct parser() of TimeExceeded

Signed-off-by: itoyuichi <ito.yuichi0@gmail.com>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
---
 ryu/lib/packet/icmp.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ryu/lib/packet/icmp.py b/ryu/lib/packet/icmp.py
index 6f2e9591..a07a5c77 100644
--- a/ryu/lib/packet/icmp.py
+++ b/ryu/lib/packet/icmp.py
@@ -260,7 +260,7 @@ class TimeExceeded(stringify.StringifyMixin):
 
     @classmethod
     def parser(cls, buf, offset):
-        data_len = struct.unpack_from(cls._PACK_STR, buf, offset)
+        (data_len, ) = struct.unpack_from(cls._PACK_STR, buf, offset)
         msg = cls(data_len)
         offset += cls._MIN_LEN