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authorAmerigo Wang <amwang@redhat.com>2012-11-11 21:52:33 +0000
committerDavid S. Miller <davem@davemloft.net>2012-11-14 18:49:50 -0500
commitaa0010f880ab542da3ad0e72992f2dc518ac68a0 (patch)
treefe030d13bb1fcbf6071b268f06c068e2a7a50b0e /net/ipv4/ipip.c
parentbf0098f22ca7b59e8844ac6882bbae230d34b98d (diff)
downloadop-kernel-dev-aa0010f880ab542da3ad0e72992f2dc518ac68a0.zip
op-kernel-dev-aa0010f880ab542da3ad0e72992f2dc518ac68a0.tar.gz
net: convert __IPTUNNEL_XMIT() to an inline function
__IPTUNNEL_XMIT() is an ugly macro, convert it to a static inline function, so make it more readable. IPTUNNEL_XMIT() is unused, just remove it. Cc: David S. Miller <davem@davemloft.net> Signed-off-by: Cong Wang <amwang@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/ipip.c')
-rw-r--r--net/ipv4/ipip.c14
1 files changed, 1 insertions, 13 deletions
diff --git a/net/ipv4/ipip.c b/net/ipv4/ipip.c
index 720855e..3a4ad7d 100644
--- a/net/ipv4/ipip.c
+++ b/net/ipv4/ipip.c
@@ -147,15 +147,6 @@ static struct rtnl_link_ops ipip_link_ops __read_mostly;
#define for_each_ip_tunnel_rcu(start) \
for (t = rcu_dereference(start); t; t = rcu_dereference(t->next))
-/* often modified stats are per cpu, other are shared (netdev->stats) */
-struct pcpu_tstats {
- u64 rx_packets;
- u64 rx_bytes;
- u64 tx_packets;
- u64 tx_bytes;
- struct u64_stats_sync syncp;
-};
-
static struct rtnl_link_stats64 *ipip_get_stats64(struct net_device *dev,
struct rtnl_link_stats64 *tot)
{
@@ -465,7 +456,6 @@ drop:
static netdev_tx_t ipip_tunnel_xmit(struct sk_buff *skb, struct net_device *dev)
{
struct ip_tunnel *tunnel = netdev_priv(dev);
- struct pcpu_tstats *tstats;
const struct iphdr *tiph = &tunnel->parms.iph;
u8 tos = tunnel->parms.iph.tos;
__be16 df = tiph->frag_off;
@@ -592,9 +582,7 @@ static netdev_tx_t ipip_tunnel_xmit(struct sk_buff *skb, struct net_device *dev)
if ((iph->ttl = tiph->ttl) == 0)
iph->ttl = old_iph->ttl;
- nf_reset(skb);
- tstats = this_cpu_ptr(dev->tstats);
- __IPTUNNEL_XMIT(tstats, &dev->stats);
+ iptunnel_xmit(skb, dev);
return NETDEV_TX_OK;
tx_error_icmp:
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