From 4363ffe42914b09a67b18a838edfe168d0ed4370 Mon Sep 17 00:00:00 2001
From: YAMAMOTO Takashi <yamamoto@valinux.co.jp>
Date: Mon, 18 Nov 2013 17:18:16 +0900
Subject: [PATCH] ryu.app.gre_tunnel: comments

Signed-off-by: YAMAMOTO Takashi <yamamoto@valinux.co.jp>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
---
 ryu/app/gre_tunnel.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/ryu/app/gre_tunnel.py b/ryu/app/gre_tunnel.py
index 38212dfd..10d1f30a 100644
--- a/ryu/app/gre_tunnel.py
+++ b/ryu/app/gre_tunnel.py
@@ -14,6 +14,10 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+# This module updates flow table for OpenStack integration.
+# Despite of the name, this module isn't GRE specific and
+# should work for VXLAN etc as well.
+
 import collections
 
 from ryu import exception as ryu_exc