438a4f5665
In a similar fashion to the asymmetric test, add a test for symmetric routing. In symmetric routing both the ingress and egress VTEPs perform routing in the overlay network into / from the VXLAN tunnel. Packets in different directions use the same VNI - the L3 VNI. Different tenants (VRFs) use different L3 VNIs. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Reviewed-by: Petr Machata <petrm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>