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authorPravin B Shelar <pshelar@nicira.com>2015-12-24 14:34:54 -0800
committerDavid S. Miller <davem@davemloft.net>2015-12-25 23:32:23 -0500
commit039f50629b7f860f36644ed1f34b27da9aa62f43 (patch)
treea5c6ba5107e86018462af57a3ea9a29e82bd8033 /net/ipv4/ip_tunnel_core.c
parentd7d3e25f40e950bdcec6d94faf9346b7a7d6e4bb (diff)
ip_tunnel: Move stats update to iptunnel_xmit()
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>
Diffstat (limited to 'net/ipv4/ip_tunnel_core.c')
-rw-r--r--net/ipv4/ip_tunnel_core.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/net/ipv4/ip_tunnel_core.c b/net/ipv4/ip_tunnel_core.c
index 1db8418aa62e..eb52ce950c27 100644
--- a/net/ipv4/ip_tunnel_core.c
+++ b/net/ipv4/ip_tunnel_core.c
@@ -47,12 +47,13 @@
#include <net/rtnetlink.h>
#include <net/dst_metadata.h>
-int iptunnel_xmit(struct sock *sk, struct rtable *rt, struct sk_buff *skb,
- __be32 src, __be32 dst, __u8 proto,
- __u8 tos, __u8 ttl, __be16 df, bool xnet)
+void iptunnel_xmit(struct sock *sk, struct rtable *rt, struct sk_buff *skb,
+ __be32 src, __be32 dst, __u8 proto,
+ __u8 tos, __u8 ttl, __be16 df, bool xnet)
{
int pkt_len = skb->len - skb_inner_network_offset(skb);
struct net *net = dev_net(rt->dst.dev);
+ struct net_device *dev = skb->dev;
struct iphdr *iph;
int err;
@@ -81,7 +82,7 @@ int iptunnel_xmit(struct sock *sk, struct rtable *rt, struct sk_buff *skb,
err = ip_local_out(net, sk, skb);
if (unlikely(net_xmit_eval(err)))
pkt_len = 0;
- return pkt_len;
+ iptunnel_xmit_stats(dev, pkt_len);
}
EXPORT_SYMBOL_GPL(iptunnel_xmit);