netdev - Re: [PATCH net-next] net: bridge: allow add/remove permanent mdb entries on disabled ports

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Date:   Wed, 15 Jun 2022 11:25:53 +0300
From:   Nikolay Aleksandrov <razor@...ckwall.org>
To:     Casper Andersson <casper.casan@...il.com>,
        "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>
Cc:     Roopa Prabhu <roopa@...dia.com>,
        Eric Dumazet <edumazet@...gle.com>,
        bridge@...ts.linux-foundation.org, netdev@...r.kernel.org,
        Tobias Waldekranz <tobias@...dekranz.com>,
        Joachim Wiberg <troglobit@...il.com>
Subject: Re: [PATCH net-next] net: bridge: allow add/remove permanent mdb
 entries on disabled ports

On 14/06/2022 09:32, Casper Andersson wrote:
> Adding mdb entries on disabled ports allows you to do setup before
> accepting any traffic, avoiding any time where the port is not in the
> multicast group.
> 
> Signed-off-by: Casper Andersson <casper.casan@...il.com>
> ---
>  net/bridge/br_mdb.c | 15 +++++++++------
>  1 file changed, 9 insertions(+), 6 deletions(-)
> 

Sounds and looks good to me. Ideally you should send a small selftest to
make sure this case is covered and someone won't break it in the future.

Thanks,
Acked-by: Nikolay Aleksandrov <razor@...ckwall.org>