[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date: Thu, 7 Jul 2022 17:29:30 +0200
From: Hans Schultz <netdev@...io-technology.com>
To: davem@...emloft.net, kuba@...nel.org
Cc: netdev@...r.kernel.org, Hans Schultz <netdev@...io-technology.com>,
Andrew Lunn <andrew@...n.ch>,
Vivien Didelot <vivien.didelot@...il.com>,
Florian Fainelli <f.fainelli@...il.com>,
Vladimir Oltean <olteanv@...il.com>,
Eric Dumazet <edumazet@...gle.com>,
Paolo Abeni <pabeni@...hat.com>, Jiri Pirko <jiri@...nulli.us>,
Ivan Vecera <ivecera@...hat.com>,
Roopa Prabhu <roopa@...dia.com>,
Nikolay Aleksandrov <razor@...ckwall.org>,
Shuah Khan <shuah@...nel.org>,
Daniel Borkmann <daniel@...earbox.net>,
Ido Schimmel <idosch@...dia.com>, linux-kernel@...r.kernel.org,
bridge@...ts.linux-foundation.org, linux-kselftest@...r.kernel.org
Subject: [PATCH v4 net-next 6/6] selftests: forwarding: add test of MAC-Auth Bypass to locked port tests
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 <netdev@...io-technology.com>
---
.../net/forwarding/bridge_locked_port.sh | 30 ++++++++++++++++++-
1 file changed, 29 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 5b02b6b60ce7..1ee12d7b5c8b 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
@@ -166,6 +166,34 @@ 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 locked port without FDB entry"
+
+ bridge fdb show | grep `mac_get $h1` | grep -q "locked"
+ check_err $? "MAB: No locked fdb entry after ping on locked port"
+
+ bridge fdb replace `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"
+
+ bridge fdb del `mac_get $h1` dev $swp1 master
+ bridge link set dev $swp1 learning off
+ bridge link set dev $swp1 locked off
+
+ log_test "Locked port MAB"
+}
trap cleanup EXIT
setup_prepare
--
2.30.2
Powered by blists - more mailing lists