lkml.org 
[lkml]   [2022]   [Jul]   [7]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH v4 net-next 6/6] selftests: forwarding: add test of MAC-Auth Bypass to locked port tests
Date
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@kapio-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
\
 
 \ /
  Last update: 2022-07-07 17:31    [W:0.176 / U:0.104 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site