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authorDavid S. Miller <davem@davemloft.net>2011-05-03 20:25:42 -0700
committerDavid S. Miller <davem@davemloft.net>2011-05-03 20:25:42 -0700
commit31e4543db29fb85496a122b965d6482c8d1a2bfe (patch)
tree3e49d61a1202e1b3c8c71e422f3fd8e4f2616d01 /net/ipv4/ipip.c
parentf1390160ddcd64a3cfd48b3280d0a616a31b9520 (diff)
ipv4: Make caller provide on-stack flow key to ip_route_output_ports().
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/ipip.c')
-rw-r--r--net/ipv4/ipip.c19
1 files changed, 11 insertions, 8 deletions
diff --git a/net/ipv4/ipip.c b/net/ipv4/ipip.c
index ef16377ec73..88d96bde950 100644
--- a/net/ipv4/ipip.c
+++ b/net/ipv4/ipip.c
@@ -442,6 +442,7 @@ static netdev_tx_t ipip_tunnel_xmit(struct sk_buff *skb, struct net_device *dev)
struct iphdr *iph; /* Our new IP header */
unsigned int max_headroom; /* The extra header space needed */
__be32 dst = tiph->daddr;
+ struct flowi4 fl4;
int mtu;
if (skb->protocol != htons(ETH_P_IP))
@@ -460,7 +461,7 @@ static netdev_tx_t ipip_tunnel_xmit(struct sk_buff *skb, struct net_device *dev)
goto tx_error_icmp;
}
- rt = ip_route_output_ports(dev_net(dev), NULL,
+ rt = ip_route_output_ports(dev_net(dev), &fl4, NULL,
dst, tiph->saddr,
0, 0,
IPPROTO_IPIP, RT_TOS(tos),
@@ -578,13 +579,15 @@ static void ipip_tunnel_bind_dev(struct net_device *dev)
iph = &tunnel->parms.iph;
if (iph->daddr) {
- struct rtable *rt = ip_route_output_ports(dev_net(dev), NULL,
- iph->daddr, iph->saddr,
- 0, 0,
- IPPROTO_IPIP,
- RT_TOS(iph->tos),
- tunnel->parms.link);
-
+ struct rtable *rt;
+ struct flowi4 fl4;
+
+ rt = ip_route_output_ports(dev_net(dev), &fl4, NULL,
+ iph->daddr, iph->saddr,
+ 0, 0,
+ IPPROTO_IPIP,
+ RT_TOS(iph->tos),
+ tunnel->parms.link);
if (!IS_ERR(rt)) {
tdev = rt->dst.dev;
ip_rt_put(rt);