Test FDB ageing of user entry created by bridge fdb replace ADDR dev <DEV> master dynamic
Use LOW_AGEING_TIME variable in forwarding.config to set a low ageing time. Beware, DSA might not accept the ageing time you want. Check the age_time_coeff value for your driver. Signed-off-by: Hans J. Schultz <[email protected]> --- .../net/forwarding/bridge_locked_port.sh | 36 +++++++++++++++++++ 1 file changed, 36 insertions(+) diff --git a/tools/testing/selftests/net/forwarding/bridge_locked_port.sh b/tools/testing/selftests/net/forwarding/bridge_locked_port.sh index dc92d32464f6..dbc7017fd45d 100755 --- a/tools/testing/selftests/net/forwarding/bridge_locked_port.sh +++ b/tools/testing/selftests/net/forwarding/bridge_locked_port.sh @@ -14,6 +14,7 @@ ALL_TESTS=" NUM_NETIFS=4 CHECK_TC="no" source lib.sh +source tc_common.sh h1_create() { @@ -319,6 +320,41 @@ locked_port_mab_flush() log_test "Locked port MAB FDB flush" } +# Test of dynamic FDB entries. +locked_port_dyn_fdb() +{ + local mac=00:01:02:03:04:05 + local ageing_time + + RET=0 + ageing_time=$(bridge_ageing_time_get br0) + tc qdisc add dev $swp2 clsact + ip link set dev br0 type bridge ageing_time $LOW_AGEING_TIME + bridge link set dev $swp1 learning on locked on + + bridge fdb replace $mac dev $swp1 master dynamic + tc filter add dev $swp2 egress protocol ip pref 1 handle 1 flower \ + dst_ip 192.0.2.2 ip_proto udp dst_port 12345 action pass + + $MZ $swp1 -c 1 -p 128 -t udp "sp=54321,dp=12345" \ + -a $mac -b `mac_get $h2` -A 192.0.2.1 -B 192.0.2.2 -q + tc_check_packets "dev $swp2 egress" 1 1 + check_err $? "Packet not seen on egress after adding dynamic FDB" + + sleep $((LOW_AGEING_TIME / 100 + 10)) + + $MZ $swp1 -c 1 -p 128 -t udp "sp=54321,dp=12345" \ + -a $mac -b `mac_get $h2` -A 192.0.2.1 -B 192.0.2.2 -q + tc_check_packets "dev $swp2 egress" 1 1 + check_fail $? "Dynamic FDB entry did not age out" + + ip link set dev br0 type bridge ageing_time $ageing_time + bridge link set dev $swp1 learning off locked off + tc qdisc del dev $swp2 clsact + + log_test "Locked port dyn FDB" +} + trap cleanup EXIT setup_prepare -- 2.34.1
