From: Ido Schimmel <idosch@idosch.org>
To: Hans Schultz <schultz.hans@gmail.com>
Cc: davem@davemloft.net, kuba@kernel.org, netdev@vger.kernel.org,
Hans Schultz <schultz.hans+netdev@gmail.com>,
Andrew Lunn <andrew@lunn.ch>,
Vivien Didelot <vivien.didelot@gmail.com>,
Florian Fainelli <f.fainelli@gmail.com>,
Vladimir Oltean <olteanv@gmail.com>,
Jiri Pirko <jiri@resnulli.us>, Ivan Vecera <ivecera@redhat.com>,
Roopa Prabhu <roopa@nvidia.com>,
Nikolay Aleksandrov <razor@blackwall.org>,
Shuah Khan <shuah@kernel.org>,
Daniel Borkmann <daniel@iogearbox.net>,
Ido Schimmel <idosch@nvidia.com>,
linux-kernel@vger.kernel.org, bridge@lists.linux-foundation.org,
linux-kselftest@vger.kernel.org
Subject: Re: [PATCH v2 net-next 4/4] selftests: forwarding: add test of MAC-Auth Bypass to locked port tests
Date: Thu, 17 Mar 2022 16:57:15 +0200 [thread overview]
Message-ID: <YjNMS6aFG+93ejj5@shredder> (raw)
In-Reply-To: <20220317093902.1305816-5-schultz.hans+netdev@gmail.com>
On Thu, Mar 17, 2022 at 10:39:02AM +0100, Hans Schultz wrote:
> 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 show | grep `mac_get $h1 | grep -q "locked"
check_err $? "MAB: No locked fdb entry after ping on locked port"
> +
> + bridge fdb del `mac_get $h1` dev $swp1 master
> + bridge fdb add `mac_get $h1` dev $swp1 master static
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"
> +
> + log_test "Locked port MAB"
Clean up after the test to revert to initial state:
bridge fdb del `mac_get $h1` dev $swp1 master
bridge link set dev $swp1 locked off
> +}
> trap cleanup EXIT
>
> setup_prepare
> --
> 2.30.2
>
next prev parent reply other threads:[~2022-03-17 14:57 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-17 9:38 [PATCH v2 net-next 0/4] Extend locked port feature with FDB locked flag (MAC-Auth/MAB) Hans Schultz
2022-03-17 9:38 ` [PATCH v2 net-next 1/4] net: bridge: add fdb flag to extent locked port feature Hans Schultz
2022-03-17 9:47 ` Nikolay Aleksandrov
2022-03-17 13:44 ` Ido Schimmel
2022-03-17 13:54 ` Nikolay Aleksandrov
2022-03-17 14:50 ` Hans Schultz
2022-03-17 14:59 ` Ido Schimmel
2022-03-17 9:39 ` [PATCH v2 net-next 2/4] net: switchdev: add support for offloading of fdb locked flag Hans Schultz
2022-03-23 12:29 ` Hans Schultz
2022-03-23 12:35 ` Vladimir Oltean
2022-03-23 12:49 ` Hans Schultz
2022-03-23 14:43 ` Vladimir Oltean
2022-03-23 15:03 ` Hans Schultz
2022-03-24 10:32 ` Hans Schultz
2022-03-24 11:09 ` Vladimir Oltean
2022-03-24 11:23 ` Hans Schultz
2022-03-24 14:27 ` Vladimir Oltean
2022-03-25 7:50 ` Hans Schultz
2022-03-25 13:21 ` Vladimir Oltean
2022-03-25 13:48 ` Hans Schultz
2022-03-25 14:00 ` Vladimir Oltean
2022-03-25 16:01 ` Hans Schultz
2022-03-25 20:30 ` Vladimir Oltean
2022-03-28 7:38 ` Hans Schultz
2022-03-28 8:48 ` Vladimir Oltean
2022-03-28 9:31 ` Hans Schultz
2022-03-28 15:12 ` Vladimir Oltean
2022-03-25 9:24 ` Hans Schultz
2022-03-23 14:42 ` Hans Schultz
2022-03-17 9:39 ` [PATCH v2 net-next 3/4] net: dsa: mv88e6xxx: mac-auth/MAB implementation Hans Schultz
2022-03-17 15:26 ` Jakub Kicinski
2022-03-17 19:27 ` Vladimir Oltean
2022-03-17 9:39 ` [PATCH v2 net-next 4/4] selftests: forwarding: add test of MAC-Auth Bypass to locked port tests Hans Schultz
2022-03-17 14:57 ` Ido Schimmel [this message]
2022-03-18 15:45 ` Hans Schultz
2022-03-20 7:52 ` Ido Schimmel
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