vxlan driver has bypass for local vxlan traffic, but that
depends on information about all VNIs on local system in
vxlan driver. This is not available in case of LWT.
Therefore following patch disable encap bypass for LWT
vxlan traffic.
Fixes: ee122c79d42 ("vxlan: Flow based tunneling").
Reported-by: Jakub Libosvar <jlibo...@redhat.com>
Signed-off-by: Pravin B Shelar <pshe...@ovn.org>
---
drivers/net/vxlan.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c
index b812234..c0dda6f 100644
--- a/drivers/net/vxlan.c
+++ b/drivers/net/vxlan.c
@@ -2022,7 +2022,7 @@ static void vxlan_xmit_one(struct sk_buff *skb, struct
net_device *dev,
}
/* Bypass encapsulation if the destination is local */
- if (rt->rt_flags & RTCF_LOCAL &&
+ if (!info && rt->rt_flags & RTCF_LOCAL &&
!(rt->rt_flags & (RTCF_BROADCAST | RTCF_MULTICAST))) {
struct vxlan_dev *dst_vxlan;
@@ -2082,7 +2082,7 @@ static void vxlan_xmit_one(struct sk_buff *skb, struct
net_device *dev,
/* Bypass encapsulation if the destination is local */
rt6i_flags = ((struct rt6_info *)ndst)->rt6i_flags;
- if (rt6i_flags & RTF_LOCAL &&
+ if (!info && rt6i_flags & RTF_LOCAL &&
!(rt6i_flags & (RTCF_BROADCAST | RTCF_MULTICAST))) {
struct vxlan_dev *dst_vxlan;
--
1.9.1
