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

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Date:   Fri, 18 Jan 2019 15:58:02 +0000
From:   Ido Schimmel <idosch@...lanox.com>
To:     "netdev@...r.kernel.org" <netdev@...r.kernel.org>
CC:     "davem@...emloft.net" <davem@...emloft.net>,
        Jiri Pirko <jiri@...lanox.com>, mlxsw <mlxsw@...lanox.com>,
        Alexander Petrovskiy <alexpe@...lanox.com>,
        Ido Schimmel <idosch@...lanox.com>
Subject: [PATCH net 7/8] selftests: mlxsw: Test FDB offload indication

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

Signed-off-by: Ido Schimmel <idosch@...lanox.com>
Reviewed-by: Petr Machata <petrm@...lanox.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