From 25cd9ba0abc0749e5cb78e6493c6f6b3311ec6c5 Mon Sep 17 00:00:00 2001
From: Simon Horman <horms@verge.net.au>
Date: Mon, 6 Oct 2014 05:05:13 -0700
Subject: openvswitch: Add basic MPLS support to kernel

Allow datapath to recognize and extract MPLS labels into flow keys
and execute actions which push, pop, and set labels on packets.

Based heavily on work by Leo Alterman, Ravi K, Isaku Yamahata and Joe Stringer.

Cc: Ravi K <rkerur@gmail.com>
Cc: Leo Alterman <lalterman@nicira.com>
Cc: Isaku Yamahata <yamahata@valinux.co.jp>
Cc: Joe Stringer <joe@wand.net.nz>
Signed-off-by: Simon Horman <horms@verge.net.au>
Signed-off-by: Jesse Gross <jesse@nicira.com>
Signed-off-by: Pravin B Shelar <pshelar@nicira.com>
---
 net/openvswitch/Kconfig | 1 +
 1 file changed, 1 insertion(+)

(limited to 'net/openvswitch/Kconfig')

diff --git a/net/openvswitch/Kconfig b/net/openvswitch/Kconfig
index 2a9673e39ca1..454ce12efbbf 100644
--- a/net/openvswitch/Kconfig
+++ b/net/openvswitch/Kconfig
@@ -30,6 +30,7 @@ config OPENVSWITCH
 
 config OPENVSWITCH_GRE
 	tristate "Open vSwitch GRE tunneling support"
+	select NET_MPLS_GSO
 	depends on INET
 	depends on OPENVSWITCH
 	depends on NET_IPGRE_DEMUX
-- 
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