diff options
| author |   David S. Miller <davem@davemloft.net> | 2011-05-03 20:25:42 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2011-05-03 20:25:42 -0700 |
| commit | 31e4543db29fb85496a122b965d6482c8d1a2bfe (patch) | |
| tree | 3e49d61a1202e1b3c8c71e422f3fd8e4f2616d01 /net/ipv4/ipip.c | |
| parent | dccp: Use flowi4->saddr in dccp_v4_connect() (diff) | |
| download | linux-dev-31e4543db29fb85496a122b965d6482c8d1a2bfe.tar.xz linux-dev-31e4543db29fb85496a122b965d6482c8d1a2bfe.zip | |
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.c | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/net/ipv4/ipip.c b/net/ipv4/ipip.c index ef16377ec73f..88d96bde9500 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); |