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authorThomas Graf <tgraf@suug.ch>2015-05-05 13:09:21 (GMT)
committerDavid S. Miller <davem@davemloft.net>2015-05-05 23:37:54 (GMT)
commit239fb791d4ee194740e69fe9694f58ec404d1689 (patch)
tree5611069e9029644705960350fa7b61a8c7965f5b /drivers/net/vxlan.c
parentb0d081c524b46c25d71b16a1101e8c80d6e8c86a (diff)
downloadlinux-239fb791d4ee194740e69fe9694f58ec404d1689.tar.xz
vxlan: Correctly set flow*i_mark and flow4i_proto in route lookups
VXLAN must provide the skb mark and specifiy IPPROTO_UDP when doing the FIB lookup for the remote ip. Otherwise an invalid route might be returned. Signed-off-by: Thomas Graf <tgraf@suug.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/vxlan.c')
-rw-r--r--drivers/net/vxlan.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c
index 27a5f95..3517ab0a 100644
--- a/drivers/net/vxlan.c
+++ b/drivers/net/vxlan.c
@@ -1921,6 +1921,8 @@ static void vxlan_xmit_one(struct sk_buff *skb, struct net_device *dev,
memset(&fl4, 0, sizeof(fl4));
fl4.flowi4_oif = rdst->remote_ifindex;
fl4.flowi4_tos = RT_TOS(tos);
+ fl4.flowi4_mark = skb->mark;
+ fl4.flowi4_proto = IPPROTO_UDP;
fl4.daddr = dst->sin.sin_addr.s_addr;
fl4.saddr = vxlan->saddr.sin.sin_addr.s_addr;
@@ -1981,6 +1983,7 @@ static void vxlan_xmit_one(struct sk_buff *skb, struct net_device *dev,
fl6.flowi6_oif = rdst->remote_ifindex;
fl6.daddr = dst->sin6.sin6_addr;
fl6.saddr = vxlan->saddr.sin6.sin6_addr;
+ fl6.flowi6_mark = skb->mark;
fl6.flowi6_proto = IPPROTO_UDP;
if (ipv6_stub->ipv6_dst_lookup(sk, &ndst, &fl6)) {