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ip_tunnel: Move stats update to iptunnel_xmit()

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By moving stats update into iptunnel_xmit(), we can simplify
iptunnel_xmit() usage. With this change there is no need to
call another function (iptunnel_xmit_stats()) to update stats
in tunnel xmit code path.

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
2015-12-24 14:34:54 -08:00
committed by David S. Miller
parent d7d3e25f40
commit 039f50629b
12 changed files with 56 additions and 78 deletions
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7
net/ipv4/ip_gre.c
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@@ -561,10 +561,9 @@ static void gre_fb_xmit(struct sk_buff *skb, struct net_device *dev)
tunnel_id_to_key(tun_info->key.tun_id), 0);
df = key->tun_flags & TUNNEL_DONT_FRAGMENT ? htons(IP_DF) : 0;
err = iptunnel_xmit(skb->sk, rt, skb, fl.saddr,
key->u.ipv4.dst, IPPROTO_GRE,
key->tos, key->ttl, df, false);
iptunnel_xmit_stats(err, &dev->stats, dev->tstats);
iptunnel_xmit(skb->sk, rt, skb, fl.saddr, key->u.ipv4.dst, IPPROTO_GRE,
key->tos, key->ttl, df, false);
return;
err_free_rt: