diff options
Diffstat (limited to 'net/ipv4/ip_gre.c')
| -rw-r--r-- | net/ipv4/ip_gre.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c index 32618e11076d..945b20a5ad50 100644 --- a/net/ipv4/ip_gre.c +++ b/net/ipv4/ip_gre.c @@ -731,6 +731,8 @@ static netdev_tx_t ipgre_tunnel_xmit(struct sk_buff *skb, struct net_device *dev tos = 0; if (skb->protocol == htons(ETH_P_IP)) tos = old_iph->tos; + else if (skb->protocol == htons(ETH_P_IPV6)) + tos = ipv6_get_dsfield((struct ipv6hdr *)old_iph); } { @@ -745,7 +747,7 @@ static netdev_tx_t ipgre_tunnel_xmit(struct sk_buff *skb, struct net_device *dev goto tx_error; } } - tdev = rt->u.dst.dev; + tdev = rt->dst.dev; if (tdev == dev) { ip_rt_put(rt); @@ -755,7 +757,7 @@ static netdev_tx_t ipgre_tunnel_xmit(struct sk_buff *skb, struct net_device *dev df = tiph->frag_off; if (df) - mtu = dst_mtu(&rt->u.dst) - dev->hard_header_len - tunnel->hlen; + mtu = dst_mtu(&rt->dst) - dev->hard_header_len - tunnel->hlen; else mtu = skb_dst(skb) ? dst_mtu(skb_dst(skb)) : dev->mtu; @@ -803,7 +805,7 @@ static netdev_tx_t ipgre_tunnel_xmit(struct sk_buff *skb, struct net_device *dev tunnel->err_count = 0; } - max_headroom = LL_RESERVED_SPACE(tdev) + gre_hlen + rt->u.dst.header_len; + max_headroom = LL_RESERVED_SPACE(tdev) + gre_hlen + rt->dst.header_len; if (skb_headroom(skb) < max_headroom || skb_shared(skb)|| (skb_cloned(skb) && !skb_clone_writable(skb, 0))) { @@ -830,7 +832,7 @@ static netdev_tx_t ipgre_tunnel_xmit(struct sk_buff *skb, struct net_device *dev IPCB(skb)->flags &= ~(IPSKB_XFRM_TUNNEL_SIZE | IPSKB_XFRM_TRANSFORMED | IPSKB_REROUTED); skb_dst_drop(skb); - skb_dst_set(skb, &rt->u.dst); + skb_dst_set(skb, &rt->dst); /* * Push down and install the IPIP header. @@ -853,7 +855,7 @@ static netdev_tx_t ipgre_tunnel_xmit(struct sk_buff *skb, struct net_device *dev iph->ttl = ((struct ipv6hdr *)old_iph)->hop_limit; #endif else - iph->ttl = dst_metric(&rt->u.dst, RTAX_HOPLIMIT); + iph->ttl = dst_metric(&rt->dst, RTAX_HOPLIMIT); } ((__be16 *)(iph + 1))[0] = tunnel->parms.o_flags; @@ -915,7 +917,7 @@ static int ipgre_tunnel_bind_dev(struct net_device *dev) .proto = IPPROTO_GRE }; struct rtable *rt; if (!ip_route_output_key(dev_net(dev), &rt, &fl)) { - tdev = rt->u.dst.dev; + tdev = rt->dst.dev; ip_rt_put(rt); } @@ -1174,7 +1176,7 @@ static int ipgre_open(struct net_device *dev) struct rtable *rt; if (ip_route_output_key(dev_net(dev), &rt, &fl)) return -EADDRNOTAVAIL; - dev = rt->u.dst.dev; + dev = rt->dst.dev; ip_rt_put(rt); if (__in_dev_get_rtnl(dev) == NULL) return -EADDRNOTAVAIL; |