diff options
| author | Pravin B Shelar <pshelar@nicira.com> | 2013-06-18 04:49:56 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-06-20 05:07:41 +0400 |
| commit | 0e6fbc5b6c6218987c93b8c7ca60cf786062899d (patch) | |
| tree | 5b1241cdd4e43148cd09bc2f6b33d92990680909 /include/net/ip_tunnels.h | |
| parent | 45f2e9976cb6fc3f1cc533fd53fe74da5a9dbce4 (diff) | |
| download | linux-0e6fbc5b6c6218987c93b8c7ca60cf786062899d.tar.xz | |
ip_tunnels: extend iptunnel_xmit()
Refactor various ip tunnels xmit functions and extend iptunnel_xmit()
so that there is more code sharing.
Signed-off-by: Pravin B Shelar <pshelar@nicira.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/ip_tunnels.h')
| -rw-r--r-- | include/net/ip_tunnels.h | 26 |
1 files changed, 15 insertions, 11 deletions
diff --git a/include/net/ip_tunnels.h b/include/net/ip_tunnels.h index 1be442f89406..b84f1ab09d78 100644 --- a/include/net/ip_tunnels.h +++ b/include/net/ip_tunnels.h @@ -155,23 +155,27 @@ static inline void tunnel_ip_select_ident(struct sk_buff *skb, (skb_shinfo(skb)->gso_segs ?: 1) - 1); } -static inline void iptunnel_xmit(struct sk_buff *skb, struct net_device *dev) +int iptunnel_xmit(struct net *net, struct rtable *rt, + struct sk_buff *skb, + __be32 src, __be32 dst, __u8 proto, + __u8 tos, __u8 ttl, __be16 df); + +static inline void iptunnel_xmit_stats(int err, + struct net_device_stats *err_stats, + struct pcpu_tstats __percpu *stats) { - int err; - int pkt_len = skb->len - skb_transport_offset(skb); - struct pcpu_tstats *tstats = this_cpu_ptr(dev->tstats); + if (err > 0) { + struct pcpu_tstats *tstats = this_cpu_ptr(stats); - nf_reset(skb); - - err = ip_local_out(skb); - if (likely(net_xmit_eval(err) == 0)) { u64_stats_update_begin(&tstats->syncp); - tstats->tx_bytes += pkt_len; + tstats->tx_bytes += err; tstats->tx_packets++; u64_stats_update_end(&tstats->syncp); + } else if (err < 0) { + err_stats->tx_errors++; + err_stats->tx_aborted_errors++; } else { - dev->stats.tx_errors++; - dev->stats.tx_aborted_errors++; + err_stats->tx_dropped++; } } #endif /* __NET_IP_TUNNELS_H */ |