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Date:   Thu, 19 May 2022 20:50:05 +0300
From:   Vladimir Oltean <olteanv@gmail.com>
To:     Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Cc:     netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
        andrew@lunn.ch, vivien.didelot@gmail.com, f.fainelli@gmail.com,
        davem@davemloft.net, edumazet@google.com, kuba@kernel.org,
        pabeni@redhat.com, Hauke Mehrtens <hauke@hauke-m.de>
Subject: Re: [PATCH net v1 1/2] net: dsa: lantiq_gswip: Fix start index in
 gswip_port_fdb()
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On Wed, May 18, 2022 at 07:58:58PM +0200, Martin Blumenstingl wrote:
> Hi Vladimir,
> 
> On Wed, May 18, 2022 at 1:45 PM Vladimir Oltean <olteanv@gmail.com> wrote:
> [...]
> > The patch, as well as other improvements you might want to bring to the gswip driver
> > (we have more streamlined support in DSA now for FDB isolation, see ds->fdb_isolation)
> > is appreciated.
> Thank you very much for this hint! I was not aware of the
> ds->fdb_isolation flag and additionally I have some other questions
> regarding FDB - I'll send these in a separate email though.
> Also thank you for being quick to review my patches and on top of that
> providing extra hints!

Ok, feel free to ask.
Please note that there's also this discussion with Alvin about FDB
isolation and host filtering which hopefully helped to clear some more
concepts.
https://lore.kernel.org/all/87wnhbdyee.fsf@bang-olufsen.dk/