diff options
author | stephen hemminger <shemminger@vyatta.com> | 2012-10-09 20:35:48 +0000 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2012-10-10 22:41:21 -0400 |
commit | ca78f18129999320466107887317b5d1c042accd (patch) | |
tree | 7834a3ceb007dd1efe7424bf9a883bdca1c074d7 /drivers/net/vxlan.c | |
parent | 321fb991399bd7b156f8b15a8acfa0c8622e3c68 (diff) | |
download | linux-ca78f18129999320466107887317b5d1c042accd.tar.gz linux-ca78f18129999320466107887317b5d1c042accd.tar.bz2 linux-ca78f18129999320466107887317b5d1c042accd.zip |
vxlan: use ip_route_output
Select source address for VXLAN packet based on route destination
and don't lie to route code. VXLAN is not GRE.
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/vxlan.c')
-rw-r--r-- | drivers/net/vxlan.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c index 882a041d7594..0b53a9cb6f84 100644 --- a/drivers/net/vxlan.c +++ b/drivers/net/vxlan.c @@ -680,9 +680,13 @@ static netdev_tx_t vxlan_xmit(struct sk_buff *skb, struct net_device *dev) hash = skb_get_rxhash(skb); - rt = ip_route_output_gre(dev_net(dev), &fl4, dst, - vxlan->saddr, vxlan->vni, - RT_TOS(tos), vxlan->link); + memset(&fl4, 0, sizeof(fl4)); + fl4.flowi4_oif = vxlan->link; + fl4.flowi4_tos = RT_TOS(tos); + fl4.daddr = dst; + fl4.saddr = vxlan->saddr; + + rt = ip_route_output_key(dev_net(dev), &fl4); if (IS_ERR(rt)) { netdev_dbg(dev, "no route to %pI4\n", &dst); dev->stats.tx_carrier_errors++; @@ -724,7 +728,7 @@ static netdev_tx_t vxlan_xmit(struct sk_buff *skb, struct net_device *dev) iph->frag_off = df; iph->protocol = IPPROTO_UDP; iph->tos = vxlan_ecn_encap(tos, old_iph, skb); - iph->daddr = fl4.daddr; + iph->daddr = dst; iph->saddr = fl4.saddr; iph->ttl = ttl ? : ip4_dst_hoplimit(&rt->dst); |