From: Ido Schimmel Date: Fri, 11 Aug 2023 15:13:58 +0000 (+0200) Subject: selftests: forwarding: Add test case for traffic redirection from a locked port X-Git-Tag: v6.6.17~4098^2~122^2 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=38c43a1ce758674dc8da07b3e31489d1d13742a4;p=platform%2Fkernel%2Flinux-rpi.git selftests: forwarding: Add test case for traffic redirection from a locked port Check that traffic can be redirected from a locked bridge port and that it does not create locked FDB entries. Cc: Hans J. Schultz Signed-off-by: Ido Schimmel Reviewed-by: Petr Machata Signed-off-by: Petr Machata Signed-off-by: David S. Miller --- diff --git a/tools/testing/selftests/net/forwarding/bridge_locked_port.sh b/tools/testing/selftests/net/forwarding/bridge_locked_port.sh index dc92d32..9af9f69 100755 --- a/tools/testing/selftests/net/forwarding/bridge_locked_port.sh +++ b/tools/testing/selftests/net/forwarding/bridge_locked_port.sh @@ -9,6 +9,7 @@ ALL_TESTS=" locked_port_mab_roam locked_port_mab_config locked_port_mab_flush + locked_port_mab_redirect " NUM_NETIFS=4 @@ -319,6 +320,41 @@ locked_port_mab_flush() log_test "Locked port MAB FDB flush" } +# Check that traffic can be redirected from a locked bridge port and that it +# does not create locked FDB entries. +locked_port_mab_redirect() +{ + RET=0 + check_port_mab_support || return 0 + + bridge link set dev $swp1 learning on locked on mab on + tc qdisc add dev $swp1 clsact + tc filter add dev $swp1 ingress protocol all pref 1 handle 101 flower \ + action mirred egress redirect dev $swp2 + + ping_do $h1 192.0.2.2 + check_err $? "Ping did not work with redirection" + + bridge fdb get `mac_get $h1` br br0 vlan 1 2> /dev/null | \ + grep "dev $swp1" | grep -q "locked" + check_fail $? "Locked entry created for redirected traffic" + + tc filter del dev $swp1 ingress protocol all pref 1 handle 101 flower + + ping_do $h1 192.0.2.2 + check_fail $? "Ping worked without redirection" + + bridge fdb get `mac_get $h1` br br0 vlan 1 2> /dev/null | \ + grep "dev $swp1" | grep -q "locked" + check_err $? "Locked entry not created after deleting filter" + + bridge fdb del `mac_get $h1` vlan 1 dev $swp1 master + tc qdisc del dev $swp1 clsact + bridge link set dev $swp1 learning off locked off mab off + + log_test "Locked port MAB redirect" +} + trap cleanup EXIT setup_prepare