From: Pravin B Shelar <pshelar@nicira.com>
To: davem@davemloft.net
Cc: netdev@vger.kernel.org, Pravin B Shelar <pshelar@nicira.com>
Subject: [PATCH net 4/6] openvswitch: Fix GSO with multiple MPLS label.
Date: Tue, 23 Dec 2014 16:20:28 -0800 [thread overview]
Message-ID: <1419380428-1635-1-git-send-email-pshelar@nicira.com> (raw)
MPLS GSO needs to know inner most protocol to process GSO packets.
Fixes: 25cd9ba0abc ("openvswitch: Add basic MPLS support to
kernel").
Signed-off-by: Pravin B Shelar <pshelar@nicira.com>
---
net/openvswitch/actions.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/net/openvswitch/actions.c b/net/openvswitch/actions.c
index 764fdc3..770064c 100644
--- a/net/openvswitch/actions.c
+++ b/net/openvswitch/actions.c
@@ -147,7 +147,8 @@ static int push_mpls(struct sk_buff *skb, struct sw_flow_key *key,
hdr = eth_hdr(skb);
hdr->h_proto = mpls->mpls_ethertype;
- skb_set_inner_protocol(skb, skb->protocol);
+ if (!skb->inner_protocol)
+ skb_set_inner_protocol(skb, skb->protocol);
skb->protocol = mpls->mpls_ethertype;
invalidate_flow_key(key);
--
1.7.1
reply other threads:[~2014-12-24 0:20 UTC|newest]
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