From 396ef8d68401f8bf77a624e8529bdd69471067be Mon Sep 17 00:00:00 2001
From: YAMAMOTO Takashi <yamamoto@valinux.co.jp>
Date: Mon, 11 Nov 2013 16:47:02 +0900
Subject: [PATCH] ofproto_common: define some experimenter id

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

diff --git a/ryu/ofproto/ofproto_common.py b/ryu/ofproto/ofproto_common.py
index cc3820dc..ca351c5e 100644
--- a/ryu/ofproto/ofproto_common.py
+++ b/ryu/ofproto/ofproto_common.py
@@ -25,3 +25,8 @@ assert calcsize(OFP_HEADER_PACK_STR) == OFP_HEADER_SIZE
 # 6633 is (still) the defacto standard.
 OFP_TCP_PORT = 6633
 OFP_SSL_PORT = 6633
+
+# Vendor/Experimenter IDs
+NX_EXPERIMENTER_ID = 0x00002300  # Nicira
+BSN_EXPERIMENTER_ID = 0x005c16c7  # Big Switch Networks
+ONF_EXPERIMENTER_ID = 0x4f4e4600  # OpenFlow Extensions for 1.3.X Pack 1