diff options
| author | Pravin B Shelar <pshelar@nicira.com> | 2013-03-25 14:50:00 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-03-26 12:27:19 -0400 |
| commit | f61dd388a9b76f273bb0de9786600fd64e34ba09 (patch) | |
| tree | 8487c6d6f12951178a093c95bf72d6a7915884c6 /net/ipv6/ip6_gre.c | |
| parent | 206aaafcd279e2cb836d772282517540c6cb3814 (diff) | |
Tunneling: use IP Tunnel stats APIs.
Use common function get calculate rtnl_link_stats64 stats.
Signed-off-by: Pravin B Shelar <pshelar@nicira.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/ip6_gre.c')
| -rw-r--r-- | net/ipv6/ip6_gre.c | 44 |
1 files changed, 2 insertions, 42 deletions
diff --git a/net/ipv6/ip6_gre.c b/net/ipv6/ip6_gre.c index df89ccaacea..d3ddd840035 100644 --- a/net/ipv6/ip6_gre.c +++ b/net/ipv6/ip6_gre.c @@ -111,46 +111,6 @@ static u32 HASH_ADDR(const struct in6_addr *addr) #define tunnels_l tunnels[1] #define tunnels_wc tunnels[0] -static struct rtnl_link_stats64 *ip6gre_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_frame_errors = dev->stats.rx_frame_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; -} - /* Given src, dst and key, find appropriate for input tunnel. */ static struct ip6_tnl *ip6gre_tunnel_lookup(struct net_device *dev, @@ -1257,7 +1217,7 @@ static const struct net_device_ops ip6gre_netdev_ops = { .ndo_start_xmit = ip6gre_tunnel_xmit, .ndo_do_ioctl = ip6gre_tunnel_ioctl, .ndo_change_mtu = ip6gre_tunnel_change_mtu, - .ndo_get_stats64 = ip6gre_get_stats64, + .ndo_get_stats64 = ip_tunnel_get_stats64, }; static void ip6gre_dev_free(struct net_device *dev) @@ -1506,7 +1466,7 @@ static const struct net_device_ops ip6gre_tap_netdev_ops = { .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, .ndo_change_mtu = ip6gre_tunnel_change_mtu, - .ndo_get_stats64 = ip6gre_get_stats64, + .ndo_get_stats64 = ip_tunnel_get_stats64, }; static void ip6gre_tap_setup(struct net_device *dev) |