diff options
Diffstat (limited to 'include/net/dst.h')
| -rw-r--r-- | include/net/dst.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/include/net/dst.h b/include/net/dst.h index 27207a13f2a..612069beda7 100644 --- a/include/net/dst.h +++ b/include/net/dst.h @@ -226,6 +226,26 @@ static inline void skb_dst_force(struct sk_buff *skb) } } + +/** + * skb_tunnel_rx - prepare skb for rx reinsert + * @skb: buffer + * @dev: tunnel device + * + * After decapsulation, packet is going to re-enter (netif_rx()) our stack, + * so make some cleanups, and perform accounting. + */ +static inline void skb_tunnel_rx(struct sk_buff *skb, struct net_device *dev) +{ + skb->dev = dev; + /* TODO : stats should be SMP safe */ + dev->stats.rx_packets++; + dev->stats.rx_bytes += skb->len; + skb->rxhash = 0; + skb_dst_drop(skb); + nf_reset(skb); +} + /* Children define the path of the packet through the * Linux networking. Thus, destinations are stackable. */ |