From 2727981477d0ef956639a7b83bffb04986d39f1e Mon Sep 17 00:00:00 2001
From: YAMAMOTO Takashi <yamamoto@valinux.co.jp>
Date: Wed, 22 Jan 2014 13:06:31 +0900
Subject: bgp: a comment

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

diff --git a/ryu/lib/packet/bgp.py b/ryu/lib/packet/bgp.py
index 80217dd5..c6331302 100644
--- a/ryu/lib/packet/bgp.py
+++ b/ryu/lib/packet/bgp.py
@@ -90,6 +90,7 @@ BGP_COMMUNITY_NO_ADVERTISE = 0xffffff02
 BGP_COMMUNITY_NO_EXPORT_SUBCONFED = 0xffffff03
 
 # RFC 4360
+# The low-order octet of Type field (subtype)
 BGP_EXTENDED_COMMUNITY_ROUTE_TARGET = 0x02
 BGP_EXTENDED_COMMUNITY_ROUTE_ORIGIN = 0x03
 
-- 
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