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Date: Fri, 12 Aug 2022 17:33:58 +0200
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Subject: Re: [Bridge] [PATCH v4 net-next 3/6] drivers: net: dsa: add locked
 fdb entry flag to drivers
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To: Ido Schimmel <idosch@nvidia.com>
Cc: Ivan Vecera <ivecera@redhat.com>, Andrew Lunn <andrew@lunn.ch>, Florian Fainelli <f.fainelli@gmail.com>, Jiri Pirko <jiri@resnulli.us>, Daniel Borkmann <daniel@iogearbox.net>, netdev@vger.kernel.org, Nikolay Aleksandrov <razor@blackwall.org>, bridge@lists.linux-foundation.org, linux-kernel@vger.kernel.org, Vivien Didelot <vivien.didelot@gmail.com>, Eric Dumazet <edumazet@google.com>, Paolo Abeni <pabeni@redhat.com>, linux-kselftest@vger.kernel.org, Roopa Prabhu <roopa@nvidia.com>, kuba@kernel.org, Vladimir Oltean <olteanv@gmail.com>, Shuah Khan <shuah@kernel.org>, davem@davemloft.net

On 2022-08-11 13:28, Ido Schimmel wrote:
>> >
>> > I'm talking about roaming, not forwarding. Let's say you have a locked
>> > entry with MAC X pointing to port Y. Now you get a packet with SMAC X
>> > from port Z which is unlocked. Will the FDB entry roam to port Z? I
>> > think it should, but at least in current implementation it seems that
>> > the "locked" flag will not be reset and having locked entries pointing
>> > to an unlocked port looks like a bug.
>> >

Yes, now I have tried to test with a case like this using the bridge and 
have verified the locked entry pointing to an unlocked port, which I 
agree seems to be a bug, which I will get fixed.