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net: Introduce skb_tunnel_rx() helper

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skb rxhash should be cleared when a skb is handled by a tunnel before
being delivered again, so that correct packet steering can take place.

There are other cleanups and accounting that we can factorize in a new
helper, skb_tunnel_rx()

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Eric Dumazet 2010-05-17 22:36:55 -07:00 • committed by David S. Miller
parent de213e5eed
commit d19d56ddc8
7 changed files with 34 additions and 34 deletions
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7
net/ipv4/ipip.c
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@ -374,11 +374,8 @@ static int ipip_rcv(struct sk_buff *skb)
skb->protocol = htons(ETH_P_IP);
skb->pkt_type = PACKET_HOST;
tunnel->dev->stats.rx_packets++;
tunnel->dev->stats.rx_bytes += skb->len;
skb->dev = tunnel->dev;
skb_dst_drop(skb);
nf_reset(skb);
skb_tunnel_rx(skb, tunnel->dev);
ipip_ecn_decapsulate(iph, skb);
netif_rx(skb);
rcu_read_unlock();