aboutsummaryrefslogtreecommitdiffstats
path: root/net/ipv6/ip6_tunnel.c
diff options
context:
space:
mode:
Diffstat (limited to 'net/ipv6/ip6_tunnel.c')
-rw-r--r--net/ipv6/ip6_tunnel.c28
1 files changed, 6 insertions, 22 deletions
diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c
index 2bda3ba100b1..17c7b098cdb0 100644
--- a/net/ipv6/ip6_tunnel.c
+++ b/net/ipv6/ip6_tunnel.c
@@ -6,8 +6,6 @@
6 * Ville Nuorvala <vnuorval@tcs.hut.fi> 6 * Ville Nuorvala <vnuorval@tcs.hut.fi>
7 * Yasuyuki Kozakai <kozakai@linux-ipv6.org> 7 * Yasuyuki Kozakai <kozakai@linux-ipv6.org>
8 * 8 *
9 * $Id$
10 *
11 * Based on: 9 * Based on:
12 * linux/net/ipv6/sit.c and linux/net/ipv4/ipip.c 10 * linux/net/ipv6/sit.c and linux/net/ipv4/ipip.c
13 * 11 *
@@ -711,7 +709,7 @@ static int ip6_tnl_rcv(struct sk_buff *skb, __u16 protocol,
711 } 709 }
712 710
713 if (!ip6_tnl_rcv_ctl(t)) { 711 if (!ip6_tnl_rcv_ctl(t)) {
714 t->stat.rx_dropped++; 712 t->dev->stats.rx_dropped++;
715 read_unlock(&ip6_tnl_lock); 713 read_unlock(&ip6_tnl_lock);
716 goto discard; 714 goto discard;
717 } 715 }
@@ -728,8 +726,8 @@ static int ip6_tnl_rcv(struct sk_buff *skb, __u16 protocol,
728 726
729 dscp_ecn_decapsulate(t, ipv6h, skb); 727 dscp_ecn_decapsulate(t, ipv6h, skb);
730 728
731 t->stat.rx_packets++; 729 t->dev->stats.rx_packets++;
732 t->stat.rx_bytes += skb->len; 730 t->dev->stats.rx_bytes += skb->len;
733 netif_rx(skb); 731 netif_rx(skb);
734 read_unlock(&ip6_tnl_lock); 732 read_unlock(&ip6_tnl_lock);
735 return 0; 733 return 0;
@@ -849,7 +847,7 @@ static int ip6_tnl_xmit2(struct sk_buff *skb,
849 __u32 *pmtu) 847 __u32 *pmtu)
850{ 848{
851 struct ip6_tnl *t = netdev_priv(dev); 849 struct ip6_tnl *t = netdev_priv(dev);
852 struct net_device_stats *stats = &t->stat; 850 struct net_device_stats *stats = &t->dev->stats;
853 struct ipv6hdr *ipv6h = ipv6_hdr(skb); 851 struct ipv6hdr *ipv6h = ipv6_hdr(skb);
854 struct ipv6_tel_txoption opt; 852 struct ipv6_tel_txoption opt;
855 struct dst_entry *dst; 853 struct dst_entry *dst;
@@ -1043,11 +1041,11 @@ static int
1043ip6_tnl_xmit(struct sk_buff *skb, struct net_device *dev) 1041ip6_tnl_xmit(struct sk_buff *skb, struct net_device *dev)
1044{ 1042{
1045 struct ip6_tnl *t = netdev_priv(dev); 1043 struct ip6_tnl *t = netdev_priv(dev);
1046 struct net_device_stats *stats = &t->stat; 1044 struct net_device_stats *stats = &t->dev->stats;
1047 int ret; 1045 int ret;
1048 1046
1049 if (t->recursion++) { 1047 if (t->recursion++) {
1050 t->stat.collisions++; 1048 stats->collisions++;
1051 goto tx_err; 1049 goto tx_err;
1052 } 1050 }
1053 1051
@@ -1289,19 +1287,6 @@ ip6_tnl_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
1289} 1287}
1290 1288
1291/** 1289/**
1292 * ip6_tnl_get_stats - return the stats for tunnel device
1293 * @dev: virtual device associated with tunnel
1294 *
1295 * Return: stats for device
1296 **/
1297
1298static struct net_device_stats *
1299ip6_tnl_get_stats(struct net_device *dev)
1300{
1301 return &(((struct ip6_tnl *)netdev_priv(dev))->stat);
1302}
1303
1304/**
1305 * ip6_tnl_change_mtu - change mtu manually for tunnel device 1290 * ip6_tnl_change_mtu - change mtu manually for tunnel device
1306 * @dev: virtual device associated with tunnel 1291 * @dev: virtual device associated with tunnel
1307 * @new_mtu: the new mtu 1292 * @new_mtu: the new mtu
@@ -1334,7 +1319,6 @@ static void ip6_tnl_dev_setup(struct net_device *dev)
1334 dev->uninit = ip6_tnl_dev_uninit; 1319 dev->uninit = ip6_tnl_dev_uninit;
1335 dev->destructor = free_netdev; 1320 dev->destructor = free_netdev;
1336 dev->hard_start_xmit = ip6_tnl_xmit; 1321 dev->hard_start_xmit = ip6_tnl_xmit;
1337 dev->get_stats = ip6_tnl_get_stats;
1338 dev->do_ioctl = ip6_tnl_ioctl; 1322 dev->do_ioctl = ip6_tnl_ioctl;
1339 dev->change_mtu = ip6_tnl_change_mtu; 1323 dev->change_mtu = ip6_tnl_change_mtu;
1340 1324