From: Eric Dumazet <edumazet@google.com>
Date: Tue, 6 Aug 2013 11:35:06 +0000 (-0700)
Subject: net: flow_dissector: add 802.1ad support
X-Git-Tag: accepted/tizen/common/20141203.182822~1696^2~33
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=e11aada32b39a060e26fa4091cb968bd42e3bcbf;p=platform%2Fkernel%2Flinux-arm64.git

net: flow_dissector: add 802.1ad support

Same behavior than 802.1q : finds the encapsulated protocol and
skip 32bit header.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/core/flow_dissector.c b/net/core/flow_dissector.c
index 00ee068..b84a1b1 100644
--- a/net/core/flow_dissector.c
+++ b/net/core/flow_dissector.c
@@ -65,6 +65,7 @@ ipv6:
 		nhoff += sizeof(struct ipv6hdr);
 		break;
 	}
+	case __constant_htons(ETH_P_8021AD):
 	case __constant_htons(ETH_P_8021Q): {
 		const struct vlan_hdr *vlan;
 		struct vlan_hdr _vlan;