netdev - [PATCH net 1/3] ip6gre: add erspan v2 to tunnel lookup

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Message-Id: <1520609682-101077-2-git-send-email-u9012063@gmail.com>
Date:   Fri,  9 Mar 2018 07:34:40 -0800
From:   William Tu <u9012063@...il.com>
To:     netdev@...r.kernel.org
Subject: [PATCH net 1/3] ip6gre: add erspan v2 to tunnel lookup

The patch adds the erspan v2 proto in ip6gre_tunnel_lookup
so the erspan v2 tunnel can be found correctly.

Signed-off-by: William Tu <u9012063@...il.com>
---
 net/ipv6/ip6_gre.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/net/ipv6/ip6_gre.c b/net/ipv6/ip6_gre.c
index 18a3dfbd0300..a056c2bb4b9a 100644
--- a/net/ipv6/ip6_gre.c
+++ b/net/ipv6/ip6_gre.c
@@ -126,7 +126,8 @@ static struct ip6_tnl *ip6gre_tunnel_lookup(struct net_device *dev,
 	struct ip6_tnl *t, *cand = NULL;
 	struct ip6gre_net *ign = net_generic(net, ip6gre_net_id);
 	int dev_type = (gre_proto == htons(ETH_P_TEB) ||
-			gre_proto == htons(ETH_P_ERSPAN)) ?
+			gre_proto == htons(ETH_P_ERSPAN) ||
+			gre_proto == htons(ETH_P_ERSPAN2)) ?
 		       ARPHRD_ETHER : ARPHRD_IP6GRE;
 	int score, cand_score = 4;
 
-- 
2.7.4