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Date:   Fri, 8 Jul 2022 14:56:24 +0300
From:   Vladimir Oltean <olteanv@gmail.com>
To:     netdev@kapio-technology.com
Cc:     davem@davemloft.net, kuba@kernel.org, netdev@vger.kernel.org,
        Andrew Lunn <andrew@lunn.ch>,
        Vivien Didelot <vivien.didelot@gmail.com>,
        Florian Fainelli <f.fainelli@gmail.com>,
        Eric Dumazet <edumazet@google.com>,
        Paolo Abeni <pabeni@redhat.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 v4 net-next 3/6] drivers: net: dsa: add locked fdb entry
 flag to drivers
Message-ID: <20220708115624.rrjzjtidlhcqczjv@skbuf>
References: <20220707152930.1789437-1-netdev@kapio-technology.com>
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 <e6f418705e19df370c8d644993aa9a6f@kapio-technology.com>
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On Fri, Jul 08, 2022 at 11:50:33AM +0200, netdev@kapio-technology.com wrote:
> On 2022-07-08 11:15, Vladimir Oltean wrote:
> > When the possibility for it to be true will exist, _all_ switchdev
> > drivers will need to be updated to ignore that (mlxsw, cpss, ocelot,
> > rocker, prestera, etc etc), not just DSA. And you don't need to
> > propagate the is_locked flag to all individual DSA sub-drivers when none
> > care about is_locked in the ADD_TO_DEVICE direction, you can just ignore
> > within DSA until needed otherwise.
> > 
> 
> Maybe I have it wrong, but I think that Ido requested me to send it to all
> the drivers, and have them ignore entries with is_locked=true ...

I don't think Ido requested you to ignore is_locked from all DSA
drivers, but instead from all switchdev drivers maybe. Quite different.

In any case I'm going to take a look at this patch set more closely and
run the selftest on my Marvell switch, but I can't do this today
unfortunately. I'll return with more comments.