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vxlan: Fix TCPv6 segmentation. 

This patch set correct skb->protocol so that inner packet can
lookup correct gso handler.

Signed-off-by: Pravin B Shelar <pshelar@nicira.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Pravin B Shelar 2013-05-02 16:17:02 +00:00 committed by David S. Miller
parent 9b3eb5edf3
commit 0d05535d41
1 changed files with 6 additions and 1 deletions
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7
net/ipv4/udp.c
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@ -2311,8 +2311,10 @@ static struct sk_buff *skb_udp_tunnel_segment(struct sk_buff *skb,
struct sk_buff *segs = ERR_PTR(-EINVAL);
int mac_len = skb->mac_len;
int tnl_hlen = skb_inner_mac_header(skb) - skb_transport_header(skb);
int outer_hlen;
struct ethhdr *inner_eth = (struct ethhdr *)skb_inner_mac_header(skb);
__be16 protocol = skb->protocol;
netdev_features_t enc_features;
int outer_hlen;
if (unlikely(!pskb_may_pull(skb, tnl_hlen)))
goto out;
@ -2322,6 +2324,8 @@ static struct sk_buff *skb_udp_tunnel_segment(struct sk_buff *skb,
skb_reset_mac_header(skb);
skb_set_network_header(skb, skb_inner_network_offset(skb));
skb->mac_len = skb_inner_network_offset(skb);
inner_eth = (struct ethhdr *)skb_mac_header(skb);
skb->protocol = inner_eth->h_proto;
/* segment inner packet. */
enc_features = skb->dev->hw_enc_features & netif_skb_features(skb);
@ -2358,6 +2362,7 @@ static struct sk_buff *skb_udp_tunnel_segment(struct sk_buff *skb,
}
skb->ip_summed = CHECKSUM_NONE;
skb->protocol = protocol;
} while ((skb = skb->next));
out:
return segs;