Tunneling: use IP Tunnel stats APIs.

[~andy/linux] / net / ipv4 / ip_vti.c

diff --git a/net/ipv4/ip_vti.c b/net/ipv4/ip_vti.c
index c3a4233c0ac290394c819882aeff5ba3800378f4..9d2bdb2c1d3f631ab1ff8c6d9314005be0fa0c99 100644 (file)
--- a/net/ipv4/ip_vti.c
+++ b/net/ipv4/ip_vti.c
@@ -38,7 +38,7 @@
 #include <net/sock.h>
 #include <net/ip.h>
 #include <net/icmp.h>
-#include <net/ipip.h>
+#include <net/ip_tunnels.h>
 #include <net/inet_ecn.h>
 #include <net/xfrm.h>
 #include <net/net_namespace.h>
@@ -82,44 +82,6 @@ static int vti_tunnel_bind_dev(struct net_device *dev);
 } while (0)
 
 
-static struct rtnl_link_stats64 *vti_get_stats64(struct net_device *dev,
-                                                struct rtnl_link_stats64 *tot)
-{
-       int i;
-
-       for_each_possible_cpu(i) {
-               const struct pcpu_tstats *tstats = per_cpu_ptr(dev->tstats, i);
-               u64 rx_packets, rx_bytes, tx_packets, tx_bytes;
-               unsigned int start;
-
-               do {
-                       start = u64_stats_fetch_begin_bh(&tstats->syncp);
-                       rx_packets = tstats->rx_packets;
-                       tx_packets = tstats->tx_packets;
-                       rx_bytes = tstats->rx_bytes;
-                       tx_bytes = tstats->tx_bytes;
-               } while (u64_stats_fetch_retry_bh(&tstats->syncp, start));
-
-               tot->rx_packets += rx_packets;
-               tot->tx_packets += tx_packets;
-               tot->rx_bytes   += rx_bytes;
-               tot->tx_bytes   += tx_bytes;
-       }
-
-       tot->multicast = dev->stats.multicast;
-       tot->rx_crc_errors = dev->stats.rx_crc_errors;
-       tot->rx_fifo_errors = dev->stats.rx_fifo_errors;
-       tot->rx_length_errors = dev->stats.rx_length_errors;
-       tot->rx_errors = dev->stats.rx_errors;
-       tot->tx_fifo_errors = dev->stats.tx_fifo_errors;
-       tot->tx_carrier_errors = dev->stats.tx_carrier_errors;
-       tot->tx_dropped = dev->stats.tx_dropped;
-       tot->tx_aborted_errors = dev->stats.tx_aborted_errors;
-       tot->tx_errors = dev->stats.tx_errors;
-
-       return tot;
-}
-
 static struct ip_tunnel *vti_tunnel_lookup(struct net *net,
                                           __be32 remote, __be32 local)
 {
@@ -597,7 +559,7 @@ static const struct net_device_ops vti_netdev_ops = {
        .ndo_start_xmit = vti_tunnel_xmit,
        .ndo_do_ioctl   = vti_tunnel_ioctl,
        .ndo_change_mtu = vti_tunnel_change_mtu,
-       .ndo_get_stats64 = vti_get_stats64,
+       .ndo_get_stats64 = ip_tunnel_get_stats64,
 };
 
 static void vti_dev_free(struct net_device *dev)