diff options
Diffstat (limited to 'net/ipv6/ip6_tunnel.c')
| -rw-r--r-- | net/ipv6/ip6_tunnel.c | 32 |
1 files changed, 19 insertions, 13 deletions
diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c index bdc15c9003d..e1f7761815f 100644 --- a/net/ipv6/ip6_tunnel.c +++ b/net/ipv6/ip6_tunnel.c @@ -93,7 +93,7 @@ struct pcpu_tstats { unsigned long rx_bytes; unsigned long tx_packets; unsigned long tx_bytes; -}; +} __attribute__((aligned(4*sizeof(unsigned long)))); static struct net_device_stats *ip6_get_stats(struct net_device *dev) { @@ -289,6 +289,8 @@ static struct ip6_tnl *ip6_tnl_create(struct net *net, struct ip6_tnl_parm *p) if ((err = register_netdevice(dev)) < 0) goto failed_free; + strcpy(t->parms.name, dev->name); + dev_hold(dev); ip6_tnl_link(ip6n, t); return t; @@ -651,8 +653,8 @@ ip6ip6_err(struct sk_buff *skb, struct inet6_skb_parm *opt, rt = rt6_lookup(dev_net(skb->dev), &ipv6_hdr(skb2)->saddr, NULL, 0, 0); - if (rt && rt->rt6i_dev) - skb2->dev = rt->rt6i_dev; + if (rt && rt->dst.dev) + skb2->dev = rt->dst.dev; icmpv6_send(skb2, rel_type, rel_code, rel_info); @@ -977,8 +979,8 @@ static int ip6_tnl_xmit2(struct sk_buff *skb, ipv6_change_dsfield(ipv6h, ~INET_ECN_MASK, dsfield); ipv6h->hop_limit = t->parms.hop_limit; ipv6h->nexthdr = proto; - ipv6_addr_copy(&ipv6h->saddr, &fl6->saddr); - ipv6_addr_copy(&ipv6h->daddr, &fl6->daddr); + ipv6h->saddr = fl6->saddr; + ipv6h->daddr = fl6->daddr; nf_reset(skb); pkt_len = skb->len; err = ip6_local_out(skb); @@ -1153,8 +1155,8 @@ static void ip6_tnl_link_config(struct ip6_tnl *t) memcpy(dev->broadcast, &p->raddr, sizeof(struct in6_addr)); /* Set up flowi template */ - ipv6_addr_copy(&fl6->saddr, &p->laddr); - ipv6_addr_copy(&fl6->daddr, &p->raddr); + fl6->saddr = p->laddr; + fl6->daddr = p->raddr; fl6->flowi6_oif = p->link; fl6->flowlabel = 0; @@ -1183,11 +1185,11 @@ static void ip6_tnl_link_config(struct ip6_tnl *t) if (rt == NULL) return; - if (rt->rt6i_dev) { - dev->hard_header_len = rt->rt6i_dev->hard_header_len + + if (rt->dst.dev) { + dev->hard_header_len = rt->dst.dev->hard_header_len + sizeof (struct ipv6hdr); - dev->mtu = rt->rt6i_dev->mtu - sizeof (struct ipv6hdr); + dev->mtu = rt->dst.dev->mtu - sizeof (struct ipv6hdr); if (!(t->parms.flags & IP6_TNL_F_IGN_ENCAP_LIMIT)) dev->mtu-=8; @@ -1210,8 +1212,8 @@ static void ip6_tnl_link_config(struct ip6_tnl *t) static int ip6_tnl_change(struct ip6_tnl *t, struct ip6_tnl_parm *p) { - ipv6_addr_copy(&t->parms.laddr, &p->laddr); - ipv6_addr_copy(&t->parms.raddr, &p->raddr); + t->parms.laddr = p->laddr; + t->parms.raddr = p->raddr; t->parms.flags = p->flags; t->parms.hop_limit = p->hop_limit; t->parms.encap_limit = p->encap_limit; @@ -1407,7 +1409,6 @@ ip6_tnl_dev_init_gen(struct net_device *dev) struct ip6_tnl *t = netdev_priv(dev); t->dev = dev; - strcpy(t->parms.name, dev->name); dev->tstats = alloc_percpu(struct pcpu_tstats); if (!dev->tstats) return -ENOMEM; @@ -1487,6 +1488,7 @@ static void __net_exit ip6_tnl_destroy_tunnels(struct ip6_tnl_net *ip6n) static int __net_init ip6_tnl_init_net(struct net *net) { struct ip6_tnl_net *ip6n = net_generic(net, ip6_tnl_net_id); + struct ip6_tnl *t = NULL; int err; ip6n->tnls[0] = ip6n->tnls_wc; @@ -1507,6 +1509,10 @@ static int __net_init ip6_tnl_init_net(struct net *net) err = register_netdev(ip6n->fb_tnl_dev); if (err < 0) goto err_register; + + t = netdev_priv(ip6n->fb_tnl_dev); + + strcpy(t->parms.name, ip6n->fb_tnl_dev->name); return 0; err_register: |