Tunneling: use IP Tunnel stats APIs.

[cascardo/linux.git] / net / ipv6 / sit.c

diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c
index ee4fc57..3353634 100644 (file)
--- a/net/ipv6/sit.c
+++ b/net/ipv6/sit.c
@@ -87,41 +87,6 @@ struct sit_net {
        struct net_device *fb_tunnel_dev;
 };
 
-static struct rtnl_link_stats64 *ipip6_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->rx_errors = dev->stats.rx_errors;
-       tot->rx_frame_errors = dev->stats.rx_frame_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;
-}
-
 /*
  * Must be invoked with rcu_read_lock
  */
@@ -1202,7 +1167,7 @@ static const struct net_device_ops ipip6_netdev_ops = {
        .ndo_start_xmit = ipip6_tunnel_xmit,
        .ndo_do_ioctl   = ipip6_tunnel_ioctl,
        .ndo_change_mtu = ipip6_tunnel_change_mtu,
-       .ndo_get_stats64= ipip6_get_stats64,
+       .ndo_get_stats64 = ip_tunnel_get_stats64,
 };
 
 static void ipip6_dev_free(struct net_device *dev)