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Date: Wed, 24 Aug 2022 22:29:20 +0200 From: netdev@...io-technology.com To: Ido Schimmel <idosch@...dia.com> Cc: Vladimir Oltean <olteanv@...il.com>, davem@...emloft.net, kuba@...nel.org, netdev@...r.kernel.org, Andrew Lunn <andrew@...n.ch>, Vivien Didelot <vivien.didelot@...il.com>, Florian Fainelli <f.fainelli@...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>, linux-kernel@...r.kernel.org, bridge@...ts.linux-foundation.org, linux-kselftest@...r.kernel.org Subject: Re: [PATCH v4 net-next 3/6] drivers: net: dsa: add locked fdb entry flag to drivers On 2022-08-21 09:08, Ido Schimmel wrote: > > I assume you want a hub to simulate multiple MACs behind the same port. > You don't need a hub for that. You can set the MAC using mausezahn. See > '-a' option: > > " > -a <src-mac|keyword> > Use specified source MAC address with hexadecimal notation such > as 00:00:aa:bb:cc:dd. By default the interface MAC address will be > used. The keywords ''rand'' > and ''own'' refer to a random MAC address (only unicast > addresses are created) and the own address, respectively. You can also > use the keywords mentioned below > although broadcast-type source addresses are officially invalid. > " > Ido, I am not so known to the selftests, so I am wondering why I don't see either check_err or check_fail fail, whichever I use, when I think they should and then they are not really checking... local mac=10:20:30:30:20:10 $MZ $h1 -t udp -a $mac -b rand bridge fdb show dev $swp1 | grep -q "$mac vlan 1 master br0 locked" check_err $? "MAB station move: no locked entry on first injection" $MZ $h2 -t udp -a $mac -b rand bridge fdb show dev $swp1 | grep -q "$mac vlan 1 master br0 locked" check_err $? "MAB station move: locked entry did not move" What is wrong here? For a mv88e6xxx test I guess I can make a check to verify that this driver is in use?
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