diff options
Diffstat (limited to 'net/ipv6/ip6_vti.c')
-rw-r--r-- | net/ipv6/ip6_vti.c | 21 |
1 files changed, 9 insertions, 12 deletions
diff --git a/net/ipv6/ip6_vti.c b/net/ipv6/ip6_vti.c index d440bb585524..ec84d03491c7 100644 --- a/net/ipv6/ip6_vti.c +++ b/net/ipv6/ip6_vti.c @@ -172,10 +172,6 @@ static int vti6_tnl_create2(struct net_device *dev) struct vti6_net *ip6n = net_generic(net, vti6_net_id); int err; - err = vti6_dev_init(dev); - if (err < 0) - goto out; - err = register_netdevice(dev); if (err < 0) goto out; @@ -416,6 +412,7 @@ vti6_xmit(struct sk_buff *skb, struct net_device *dev, struct flowi *fl) struct net_device_stats *stats = &t->dev->stats; struct dst_entry *dst = skb_dst(skb); struct net_device *tdev; + struct xfrm_state *x; int err = -1; if (!dst) @@ -429,7 +426,12 @@ vti6_xmit(struct sk_buff *skb, struct net_device *dev, struct flowi *fl) goto tx_err_link_failure; } - if (!vti6_state_check(dst->xfrm, &t->parms.raddr, &t->parms.laddr)) + x = dst->xfrm; + if (!vti6_state_check(x, &t->parms.raddr, &t->parms.laddr)) + goto tx_err_link_failure; + + if (!ip6_tnl_xmit_ctl(t, (const struct in6_addr *)&x->props.saddr, + (const struct in6_addr *)&x->id.daddr)) goto tx_err_link_failure; tdev = dst->dev; @@ -484,7 +486,7 @@ vti6_tnl_xmit(struct sk_buff *skb, struct net_device *dev) ipv6h = ipv6_hdr(skb); if ((t->parms.proto != IPPROTO_IPV6 && t->parms.proto != 0) || - !ip6_tnl_xmit_ctl(t) || vti6_addr_conflict(t, ipv6h)) + vti6_addr_conflict(t, ipv6h)) goto tx_err; xfrm_decode_session(skb, &fl, AF_INET6); @@ -783,6 +785,7 @@ static int vti6_change_mtu(struct net_device *dev, int new_mtu) } static const struct net_device_ops vti6_netdev_ops = { + .ndo_init = vti6_dev_init, .ndo_uninit = vti6_dev_uninit, .ndo_start_xmit = vti6_tnl_xmit, .ndo_do_ioctl = vti6_ioctl, @@ -852,16 +855,10 @@ static int __net_init vti6_fb_tnl_dev_init(struct net_device *dev) struct ip6_tnl *t = netdev_priv(dev); struct net *net = dev_net(dev); struct vti6_net *ip6n = net_generic(net, vti6_net_id); - int err = vti6_dev_init_gen(dev); - - if (err) - return err; t->parms.proto = IPPROTO_IPV6; dev_hold(dev); - vti6_link_config(t); - rcu_assign_pointer(ip6n->tnls_wc[0], t); return 0; } |