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| author | Eric Dumazet <eric.dumazet@gmail.com> | 2010-05-17 22:36:55 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-05-17 22:36:55 -0700 |
| commit | d19d56ddc88e7895429ef118db9c83c7bbe3ce6a (patch) | |
| tree | c0db76f3527c88c95a8793c871f62d628fb3fd1d /net/ipv4/ip_gre.c | |
| parent | de213e5eedecdfb1b1eea7e6be28bc64cac5c078 (diff) | |
| download | linux-d19d56ddc88e7895429ef118db9c83c7bbe3ce6a.tar.gz linux-d19d56ddc88e7895429ef118db9c83c7bbe3ce6a.tar.bz2 linux-d19d56ddc88e7895429ef118db9c83c7bbe3ce6a.zip | |
net: Introduce skb_tunnel_rx() helper
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>
Diffstat (limited to 'net/ipv4/ip_gre.c')
| -rw-r--r-- | net/ipv4/ip_gre.c | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c index fe381d12ecdd..498cf69c7977 100644 --- a/net/ipv4/ip_gre.c +++ b/net/ipv4/ip_gre.c @@ -538,7 +538,6 @@ static int ipgre_rcv(struct sk_buff *skb) struct ip_tunnel *tunnel; int offset = 4; __be16 gre_proto; - unsigned int len; if (!pskb_may_pull(skb, 16)) goto drop_nolock; @@ -629,8 +628,6 @@ static int ipgre_rcv(struct sk_buff *skb) tunnel->i_seqno = seqno + 1; } - len = skb->len; - /* Warning: All skb pointers will be invalidated! */ if (tunnel->dev->type == ARPHRD_ETHER) { if (!pskb_may_pull(skb, ETH_HLEN)) { @@ -644,11 +641,7 @@ static int ipgre_rcv(struct sk_buff *skb) skb_postpull_rcsum(skb, eth_hdr(skb), ETH_HLEN); } - stats->rx_packets++; - stats->rx_bytes += len; - skb->dev = tunnel->dev; - skb_dst_drop(skb); - nf_reset(skb); + skb_tunnel_rx(skb, tunnel->dev); skb_reset_network_header(skb); ipgre_ecn_decapsulate(iph, skb); |