linux-kernel - Re: [PATCH v6 net-next 9/9] selftests: forwarding: add test of MAC-Auth Bypass to locked port tests

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Date:   Sat, 08 Oct 2022 13:34:16 +0200
From:   netdev@...io-technology.com
To:     Ido Schimmel <idosch@...dia.com>
Cc:     davem@...emloft.net, kuba@...nel.org, netdev@...r.kernel.org,
        Florian Fainelli <f.fainelli@...il.com>,
        Andrew Lunn <andrew@...n.ch>,
        Vivien Didelot <vivien.didelot@...il.com>,
        Vladimir Oltean <olteanv@...il.com>,
        Eric Dumazet <edumazet@...gle.com>,
        Paolo Abeni <pabeni@...hat.com>,
        Kurt Kanzenbach <kurt@...utronix.de>,
        Hauke Mehrtens <hauke@...ke-m.de>,
        Woojung Huh <woojung.huh@...rochip.com>,
        UNGLinuxDriver@...rochip.com, Sean Wang <sean.wang@...iatek.com>,
        Landen Chao <Landen.Chao@...iatek.com>,
        DENG Qingfang <dqfext@...il.com>,
        Matthias Brugger <matthias.bgg@...il.com>,
        Claudiu Manoil <claudiu.manoil@....com>,
        Alexandre Belloni <alexandre.belloni@...tlin.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>,
        Russell King <linux@...linux.org.uk>,
        Christian Marangi <ansuelsmth@...il.com>,
        Daniel Borkmann <daniel@...earbox.net>,
        Yuwei Wang <wangyuweihx@...il.com>,
        Petr Machata <petrm@...dia.com>,
        Florent Fourcot <florent.fourcot@...irst.fr>,
        Hans Schultz <schultz.hans@...il.com>,
        Joachim Wiberg <troglobit@...il.com>,
        Amit Cohen <amcohen@...dia.com>, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org,
        bridge@...ts.linux-foundation.org, linux-kselftest@...r.kernel.org
Subject: Re: [PATCH v6 net-next 9/9] selftests: forwarding: add test of
 MAC-Auth Bypass to locked port tests

On 2022-10-03 15:40, Ido Schimmel wrote:
>> +locked_port_station_move()
>> +{
>> +	local mac=a0:b0:c0:c0:b0:a0
>> +
>> +	RET=0
>> +	check_locked_port_support || return 0
>> +
>> +	bridge link set dev $swp1 locked on
> 
> It is quite pointless to check that an entry cannot roam to a port that
> has learning disabled... Need:
> 
> bridge link set dev $swp1 locked on learning on
> 
>> +
>> +	$MZ $h1 -q -t udp -a $mac -b rand
>> +	bridge fdb show dev $swp1 | grep "$mac vlan 1" | grep -q "master 
>> br0"
> 
> bridge fdb get ...
> 
> Same in other places
> 

It seems that the output of 'bridge fdb get' does not respect the dev it 
is given as input and outputs the (MAC,vlan) when found on another 
dev...