4.20-stable review patch. If anyone has any objections, please let me know.
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[ Upstream commit 479a2b761d61c04e2ae97325aa391a8a8c99c23e ]
Test that externally learned FDB entries can roam, but not age out.
Signed-off-by: Ido Schimmel idosch@mellanox.com Reviewed-by: Petr Machata petrm@mellanox.com Signed-off-by: David S. Miller davem@davemloft.net Signed-off-by: Sasha Levin sashal@kernel.org --- .../net/forwarding/bridge_vlan_aware.sh | 34 ++++++++++++++++++- 1 file changed, 33 insertions(+), 1 deletion(-)
diff --git a/tools/testing/selftests/net/forwarding/bridge_vlan_aware.sh b/tools/testing/selftests/net/forwarding/bridge_vlan_aware.sh index 04c6431b2bd8c..b90dff8d3a94b 100755 --- a/tools/testing/selftests/net/forwarding/bridge_vlan_aware.sh +++ b/tools/testing/selftests/net/forwarding/bridge_vlan_aware.sh @@ -1,7 +1,7 @@ #!/bin/bash # SPDX-License-Identifier: GPL-2.0
-ALL_TESTS="ping_ipv4 ping_ipv6 learning flooding vlan_deletion" +ALL_TESTS="ping_ipv4 ping_ipv6 learning flooding vlan_deletion extern_learn" NUM_NETIFS=4 CHECK_TC="yes" source lib.sh @@ -109,6 +109,38 @@ vlan_deletion() ping_ipv6 }
+extern_learn() +{ + local mac=de:ad:be:ef:13:37 + local ageing_time + + # Test that externally learned FDB entries can roam, but not age out + RET=0 + + bridge fdb add de:ad:be:ef:13:37 dev $swp1 master extern_learn vlan 1 + + bridge fdb show brport $swp1 | grep -q de:ad:be:ef:13:37 + check_err $? "Did not find FDB entry when should" + + # Wait for 10 seconds after the ageing time to make sure the FDB entry + # was not aged out + ageing_time=$(bridge_ageing_time_get br0) + sleep $((ageing_time + 10)) + + bridge fdb show brport $swp1 | grep -q de:ad:be:ef:13:37 + check_err $? "FDB entry was aged out when should not" + + $MZ $h2 -c 1 -p 64 -a $mac -t ip -q + + bridge fdb show brport $swp2 | grep -q de:ad:be:ef:13:37 + check_err $? "FDB entry did not roam when should" + + log_test "Externally learned FDB entry - ageing & roaming" + + bridge fdb del de:ad:be:ef:13:37 dev $swp2 master vlan 1 &> /dev/null + bridge fdb del de:ad:be:ef:13:37 dev $swp1 master vlan 1 &> /dev/null +} + trap cleanup EXIT
setup_prepare