X-Git-Url: https://bbs.cooldavid.org/git/?a=blobdiff_plain;f=net%2Fipv4%2Fip_gre.c;h=897210adaa772f5cbb9721d80583c07ff7e4312b;hb=5811662b15db018c740c57d037523683fd3e6123;hp=01087e035b7d6632f9543d36ebfbf025212fc8a9;hpb=12462f2df4d10ea4f6d55b9d438ff788badec3f0;p=net-next-2.6.git

diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c
index 01087e035b7..897210adaa7 100644
--- a/net/ipv4/ip_gre.c
+++ b/net/ipv4/ip_gre.c
@@ -634,7 +634,7 @@ static int ipgre_rcv(struct sk_buff *skb)
 #ifdef CONFIG_NET_IPGRE_BROADCAST
 		if (ipv4_is_multicast(iph->daddr)) {
 			/* Looped back packet, drop it! */
-			if (skb_rtable(skb)->fl.iif == 0)
+			if (rt_is_output_route(skb_rtable(skb)))
 				goto drop;
 			tunnel->dev->stats.multicast++;
 			skb->pkt_type = PACKET_BROADCAST;
@@ -772,16 +772,11 @@ static netdev_tx_t ipgre_tunnel_xmit(struct sk_buff *skb, struct net_device *dev
 	{
 		struct flowi fl = {
 			.oif = tunnel->parms.link,
-			.nl_u = {
-				.ip4_u = {
-					.daddr = dst,
-					.saddr = tiph->saddr,
-					.tos = RT_TOS(tos)
-				}
-			},
-			.proto = IPPROTO_GRE
-		}
-;
+			.fl4_dst = dst,
+			.fl4_src = tiph->saddr,
+			.fl4_tos = RT_TOS(tos),
+			.fl_gre_key = tunnel->parms.o_key
+		};
 		if (ip_route_output_key(dev_net(dev), &rt, &fl)) {
 			dev->stats.tx_carrier_errors++;
 			goto tx_error;
@@ -951,14 +946,11 @@ static int ipgre_tunnel_bind_dev(struct net_device *dev)
 	if (iph->daddr) {
 		struct flowi fl = {
 			.oif = tunnel->parms.link,
-			.nl_u = {
-				.ip4_u = {
-					.daddr = iph->daddr,
-					.saddr = iph->saddr,
-					.tos = RT_TOS(iph->tos)
-				}
-			},
-			.proto = IPPROTO_GRE
+			.fl4_dst = iph->daddr,
+			.fl4_src = iph->saddr,
+			.fl4_tos = RT_TOS(iph->tos),
+			.proto = IPPROTO_GRE,
+			.fl_gre_key = tunnel->parms.o_key
 		};
 		struct rtable *rt;
 
@@ -1216,14 +1208,11 @@ static int ipgre_open(struct net_device *dev)
 	if (ipv4_is_multicast(t->parms.iph.daddr)) {
 		struct flowi fl = {
 			.oif = t->parms.link,
-			.nl_u = {
-				.ip4_u = {
-					.daddr = t->parms.iph.daddr,
-					.saddr = t->parms.iph.saddr,
-					.tos = RT_TOS(t->parms.iph.tos)
-				}
-			},
-			.proto = IPPROTO_GRE
+			.fl4_dst = t->parms.iph.daddr,
+			.fl4_src = t->parms.iph.saddr,
+			.fl4_tos = RT_TOS(t->parms.iph.tos),
+			.proto = IPPROTO_GRE,
+			.fl_gre_key = t->parms.o_key
 		};
 		struct rtable *rt;
 
@@ -1325,7 +1314,6 @@ static void ipgre_fb_tunnel_init(struct net_device *dev)
 {
 	struct ip_tunnel *tunnel = netdev_priv(dev);
 	struct iphdr *iph = &tunnel->parms.iph;
-	struct ipgre_net *ign = net_generic(dev_net(dev), ipgre_net_id);
 
 	tunnel->dev = dev;
 	strcpy(tunnel->parms.name, dev->name);
@@ -1336,7 +1324,6 @@ static void ipgre_fb_tunnel_init(struct net_device *dev)
 	tunnel->hlen		= sizeof(struct iphdr) + 4;
 
 	dev_hold(dev);
-	rcu_assign_pointer(ign->tunnels_wc[0], tunnel);
 }
 
 
@@ -1383,10 +1370,12 @@ static int __net_init ipgre_init_net(struct net *net)
 	if ((err = register_netdev(ign->fb_tunnel_dev)))
 		goto err_reg_dev;
 
+	rcu_assign_pointer(ign->tunnels_wc[0],
+			   netdev_priv(ign->fb_tunnel_dev));
 	return 0;
 
 err_reg_dev:
-	free_netdev(ign->fb_tunnel_dev);
+	ipgre_dev_free(ign->fb_tunnel_dev);
 err_alloc_dev:
 	return err;
 }