[PATCH net 7/8] selftests: mlxsw: Test FDB offload indication

[Ido Schimmel]

Test that externally learned FDB entries added from user space are
marked as offloaded.

Signed-off-by: Ido Schimmel <ido...@mellanox.com>
Reviewed-by: Petr Machata <pe...@mellanox.com>
---
 .../selftests/drivers/net/mlxsw/rtnetlink.sh  | 20 +++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/tools/testing/selftests/drivers/net/mlxsw/rtnetlink.sh 
b/tools/testing/selftests/drivers/net/mlxsw/rtnetlink.sh
index 94fdbf215c14..c4cf6e6d800e 100755
--- a/tools/testing/selftests/drivers/net/mlxsw/rtnetlink.sh
+++ b/tools/testing/selftests/drivers/net/mlxsw/rtnetlink.sh
@@ -25,6 +25,7 @@ ALL_TESTS="
        lag_unlink_slaves_test
        lag_dev_deletion_test
        vlan_interface_uppers_test
+       bridge_extern_learn_test
        devlink_reload_test
 "
 NUM_NETIFS=2
@@ -541,6 +542,25 @@ vlan_interface_uppers_test()
        ip link del dev br0
 }
 
+bridge_extern_learn_test()
+{
+       # Test that externally learned entries added from user space are
+       # marked as offloaded
+       RET=0
+
+       ip link add name br0 type bridge
+       ip link set dev $swp1 master br0
+
+       bridge fdb add de:ad:be:ef:13:37 dev $swp1 master extern_learn
+
+       bridge fdb show brport $swp1 | grep de:ad:be:ef:13:37 | grep -q offload
+       check_err $? "fdb entry not marked as offloaded when should"
+
+       log_test "externally learned fdb entry"
+
+       ip link del dev br0
+}
+
 devlink_reload_test()
 {
        # Test that after executing all the above configuration tests, a
-- 
2.20.1