From: Petr Machata petrm@mellanox.com
The ordering of the topology creation can have impact on whether a driver is successful in offloading VXLAN. Therefore add a pseudo-test that reshuffles bits of the topology, and then reruns the same suite of tests again to make sure that the new setup is supported as well.
Signed-off-by: Petr Machata petrm@mellanox.com Signed-off-by: Ido Schimmel idosch@mellanox.com --- .../net/forwarding/vxlan_bridge_1d.sh | 26 +++++++++++++++++++ 1 file changed, 26 insertions(+)
diff --git a/tools/testing/selftests/net/forwarding/vxlan_bridge_1d.sh b/tools/testing/selftests/net/forwarding/vxlan_bridge_1d.sh index 1a3486ec1d21..a943d8da14b9 100755 --- a/tools/testing/selftests/net/forwarding/vxlan_bridge_1d.sh +++ b/tools/testing/selftests/net/forwarding/vxlan_bridge_1d.sh @@ -68,6 +68,10 @@ export VXPORT ping_ipv4 test_flood test_unicast + reapply_config + ping_ipv4 + test_flood + test_unicast "}
NUM_NETIFS=6 @@ -288,6 +292,28 @@ cleanup() vrf_cleanup }
+# For the first round of tests, vx1 is the first device to get attached to the +# bridge, and that at the point that the local IP is already configured. Try the +# other scenario of attaching the device to an already-offloaded bridge, and +# only then attach the local IP. +reapply_config() +{ + echo "Reapplying configuration" + + bridge fdb del dev vx1 00:00:00:00:00:00 dst 192.0.2.50 self + bridge fdb del dev vx1 00:00:00:00:00:00 dst 192.0.2.34 self + rp1_unset_addr + ip link set dev vx1 nomaster + sleep 5 + + ip link set dev vx1 master br1 + bridge fdb append dev vx1 00:00:00:00:00:00 dst 192.0.2.34 self + bridge fdb append dev vx1 00:00:00:00:00:00 dst 192.0.2.50 self + sleep 1 + rp1_set_addr + sleep 5 +} + ping_ipv4() { ping_test $h1 192.0.2.2 ": local->local"