Messages in this thread Patch in this message | | | From | Hans Schultz <> | Subject | [PATCH v2 net-next 4/4] selftests: forwarding: add test of MAC-Auth Bypass to locked port tests | Date | Thu, 17 Mar 2022 10:39:02 +0100 |
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Verify that the MAC-Auth mechanism works by adding a FDB entry with the locked flag set. denying access until the FDB entry is replaced with a FDB entry without the locked flag set.
Signed-off-by: Hans Schultz <schultz.hans+netdev@gmail.com> --- .../net/forwarding/bridge_locked_port.sh | 29 ++++++++++++++++++- 1 file changed, 28 insertions(+), 1 deletion(-)
diff --git a/tools/testing/selftests/net/forwarding/bridge_locked_port.sh b/tools/testing/selftests/net/forwarding/bridge_locked_port.sh index 6e98efa6d371..2f9519e814b6 100755 --- a/tools/testing/selftests/net/forwarding/bridge_locked_port.sh +++ b/tools/testing/selftests/net/forwarding/bridge_locked_port.sh @@ -1,7 +1,7 @@ #!/bin/bash # SPDX-License-Identifier: GPL-2.0 -ALL_TESTS="locked_port_ipv4 locked_port_ipv6 locked_port_vlan" +ALL_TESTS="locked_port_ipv4 locked_port_ipv6 locked_port_vlan locked_port_mab" NUM_NETIFS=4 CHECK_TC="no" source lib.sh @@ -170,6 +170,33 @@ locked_port_ipv6() log_test "Locked port ipv6" } +locked_port_mab() +{ + RET=0 + check_locked_port_support || return 0 + + ping_do $h1 192.0.2.2 + check_err $? "MAB: Ping did not work before locking port" + + bridge link set dev $swp1 locked on + bridge link set dev $swp1 learning on + + ping_do $h1 192.0.2.2 + check_fail $? "MAB: Ping worked on port just locked" + + if ! bridge fdb show | grep `mac_get $h1` | grep -q "locked"; then + RET=1 + retmsg="MAB: No locked fdb entry after ping on locked port" + fi + + bridge fdb del `mac_get $h1` dev $swp1 master + bridge fdb add `mac_get $h1` dev $swp1 master static + + ping_do $h1 192.0.2.2 + check_err $? "MAB: Ping did not work with fdb entry without locked flag" + + log_test "Locked port MAB" +} trap cleanup EXIT setup_prepare -- 2.30.2
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