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Diffstat (limited to 'net/ipv6')
-rw-r--r--net/ipv6/sit.c24
1 files changed, 9 insertions, 15 deletions
diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c
index 5a6fab95569f..b0ee96187633 100644
--- a/net/ipv6/sit.c
+++ b/net/ipv6/sit.c
@@ -578,13 +578,13 @@ static int ipip6_rcv(struct sk_buff *skb)
578 578
579 if ((tunnel->dev->priv_flags & IFF_ISATAP) && 579 if ((tunnel->dev->priv_flags & IFF_ISATAP) &&
580 !isatap_chksrc(skb, iph, tunnel)) { 580 !isatap_chksrc(skb, iph, tunnel)) {
581 tunnel->stat.rx_errors++; 581 tunnel->dev->stats.rx_errors++;
582 read_unlock(&ipip6_lock); 582 read_unlock(&ipip6_lock);
583 kfree_skb(skb); 583 kfree_skb(skb);
584 return 0; 584 return 0;
585 } 585 }
586 tunnel->stat.rx_packets++; 586 tunnel->dev->stats.rx_packets++;
587 tunnel->stat.rx_bytes += skb->len; 587 tunnel->dev->stats.rx_bytes += skb->len;
588 skb->dev = tunnel->dev; 588 skb->dev = tunnel->dev;
589 dst_release(skb->dst); 589 dst_release(skb->dst);
590 skb->dst = NULL; 590 skb->dst = NULL;
@@ -624,7 +624,7 @@ static inline __be32 try_6to4(struct in6_addr *v6dst)
624static int ipip6_tunnel_xmit(struct sk_buff *skb, struct net_device *dev) 624static int ipip6_tunnel_xmit(struct sk_buff *skb, struct net_device *dev)
625{ 625{
626 struct ip_tunnel *tunnel = netdev_priv(dev); 626 struct ip_tunnel *tunnel = netdev_priv(dev);
627 struct net_device_stats *stats = &tunnel->stat; 627 struct net_device_stats *stats = &tunnel->dev->stats;
628 struct iphdr *tiph = &tunnel->parms.iph; 628 struct iphdr *tiph = &tunnel->parms.iph;
629 struct ipv6hdr *iph6 = ipv6_hdr(skb); 629 struct ipv6hdr *iph6 = ipv6_hdr(skb);
630 u8 tos = tunnel->parms.iph.tos; 630 u8 tos = tunnel->parms.iph.tos;
@@ -638,7 +638,7 @@ static int ipip6_tunnel_xmit(struct sk_buff *skb, struct net_device *dev)
638 int addr_type; 638 int addr_type;
639 639
640 if (tunnel->recursion++) { 640 if (tunnel->recursion++) {
641 tunnel->stat.collisions++; 641 stats->collisions++;
642 goto tx_error; 642 goto tx_error;
643 } 643 }
644 644
@@ -705,20 +705,20 @@ static int ipip6_tunnel_xmit(struct sk_buff *skb, struct net_device *dev)
705 .oif = tunnel->parms.link, 705 .oif = tunnel->parms.link,
706 .proto = IPPROTO_IPV6 }; 706 .proto = IPPROTO_IPV6 };
707 if (ip_route_output_key(dev_net(dev), &rt, &fl)) { 707 if (ip_route_output_key(dev_net(dev), &rt, &fl)) {
708 tunnel->stat.tx_carrier_errors++; 708 stats->tx_carrier_errors++;
709 goto tx_error_icmp; 709 goto tx_error_icmp;
710 } 710 }
711 } 711 }
712 if (rt->rt_type != RTN_UNICAST) { 712 if (rt->rt_type != RTN_UNICAST) {
713 ip_rt_put(rt); 713 ip_rt_put(rt);
714 tunnel->stat.tx_carrier_errors++; 714 stats->tx_carrier_errors++;
715 goto tx_error_icmp; 715 goto tx_error_icmp;
716 } 716 }
717 tdev = rt->u.dst.dev; 717 tdev = rt->u.dst.dev;
718 718
719 if (tdev == dev) { 719 if (tdev == dev) {
720 ip_rt_put(rt); 720 ip_rt_put(rt);
721 tunnel->stat.collisions++; 721 stats->collisions++;
722 goto tx_error; 722 goto tx_error;
723 } 723 }
724 724
@@ -728,7 +728,7 @@ static int ipip6_tunnel_xmit(struct sk_buff *skb, struct net_device *dev)
728 mtu = skb->dst ? dst_mtu(skb->dst) : dev->mtu; 728 mtu = skb->dst ? dst_mtu(skb->dst) : dev->mtu;
729 729
730 if (mtu < 68) { 730 if (mtu < 68) {
731 tunnel->stat.collisions++; 731 stats->collisions++;
732 ip_rt_put(rt); 732 ip_rt_put(rt);
733 goto tx_error; 733 goto tx_error;
734 } 734 }
@@ -1003,11 +1003,6 @@ done:
1003 return err; 1003 return err;
1004} 1004}
1005 1005
1006static struct net_device_stats *ipip6_tunnel_get_stats(struct net_device *dev)
1007{
1008 return &(((struct ip_tunnel*)netdev_priv(dev))->stat);
1009}
1010
1011static int ipip6_tunnel_change_mtu(struct net_device *dev, int new_mtu) 1006static int ipip6_tunnel_change_mtu(struct net_device *dev, int new_mtu)
1012{ 1007{
1013 if (new_mtu < IPV6_MIN_MTU || new_mtu > 0xFFF8 - sizeof(struct iphdr)) 1008 if (new_mtu < IPV6_MIN_MTU || new_mtu > 0xFFF8 - sizeof(struct iphdr))
@@ -1021,7 +1016,6 @@ static void ipip6_tunnel_setup(struct net_device *dev)
1021 dev->uninit = ipip6_tunnel_uninit; 1016 dev->uninit = ipip6_tunnel_uninit;
1022 dev->destructor = free_netdev; 1017 dev->destructor = free_netdev;
1023 dev->hard_start_xmit = ipip6_tunnel_xmit; 1018 dev->hard_start_xmit = ipip6_tunnel_xmit;
1024 dev->get_stats = ipip6_tunnel_get_stats;
1025 dev->do_ioctl = ipip6_tunnel_ioctl; 1019 dev->do_ioctl = ipip6_tunnel_ioctl;
1026 dev->change_mtu = ipip6_tunnel_change_mtu; 1020 dev->change_mtu = ipip6_tunnel_change_mtu;
1027 1021