From: Vladimir Oltean <olteanv@gmail.com>
To: Tobias Waldekranz <tobias@waldekranz.com>
Cc: Andrew Lunn <andrew@lunn.ch>, DENG Qingfang <dqfext@gmail.com>,
Vivien Didelot <vivien.didelot@gmail.com>,
Florian Fainelli <f.fainelli@gmail.com>,
Jakub Kicinski <kuba@kernel.org>, netdev <netdev@vger.kernel.org>,
linux-kernel@vger.kernel.org, Marek Behun <marek.behun@nic.cz>,
Russell King - ARM Linux admin <linux@armlinux.org.uk>
Subject: Re: [RFC PATCH net-next 3/3] net: dsa: listen for SWITCHDEV_{FDB,DEL}_ADD_TO_DEVICE on foreign bridge neighbors
Date: Mon, 9 Nov 2020 14:38:13 +0200 [thread overview]
Message-ID: <20201109123813.kjzvel7pszhcmcgw@skbuf> (raw)
In-Reply-To: <20201109123111.ine2q244o5zyprvn@skbuf>
On Mon, Nov 09, 2020 at 02:31:11PM +0200, Vladimir Oltean wrote:
> I need to sit on this for a while. How many DSA drivers do we have that
> don't do SA learning in hardware for CPU-injected packets? ocelot/felix
> and mv88e6xxx? Who else? Because if there aren't that many (or any at
> all except for these two), then I could try to spend some time and see
> how Felix behaves when I send FORWARD frames to it. Then we could go on
> full blast with the other alternative, to force-enable address learning
> from the CPU port, and declare this one as too complicated and not worth
> the effort.
In fact I'm not sure that I should be expecting an answer to this
question. We can evaluate the other alternative in parallel. Would you
be so kind to send some sort of RFC for your TX-side offload_fwd_mark so
that I could test with the hardware I have, and get a better understanding
of the limitations there?
next prev parent reply other threads:[~2020-11-09 12:38 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-08 13:19 [RFC PATCH net-next 0/3] Offload learnt bridge addresses to DSA Vladimir Oltean
2020-11-08 13:19 ` [RFC PATCH net-next 1/3] net: dsa: don't use switchdev_notifier_fdb_info in dsa_switchdev_event_work Vladimir Oltean
2020-11-08 23:57 ` Vladimir Oltean
2020-11-08 13:19 ` [RFC PATCH net-next 2/3] net: dsa: move switchdev event implementation under the same switch/case statement Vladimir Oltean
2020-11-11 3:44 ` Florian Fainelli
2020-11-08 13:19 ` [RFC PATCH net-next 3/3] net: dsa: listen for SWITCHDEV_{FDB,DEL}_ADD_TO_DEVICE on foreign bridge neighbors Vladimir Oltean
2020-11-08 14:09 ` DENG Qingfang
2020-11-08 17:23 ` Vladimir Oltean
2020-11-08 23:59 ` Andrew Lunn
2020-11-09 0:30 ` Vladimir Oltean
2020-11-09 1:06 ` Andrew Lunn
2020-11-09 8:09 ` Tobias Waldekranz
2020-11-09 10:03 ` Vladimir Oltean
2020-11-09 11:05 ` Tobias Waldekranz
2020-11-09 12:31 ` Vladimir Oltean
2020-11-09 12:38 ` Vladimir Oltean [this message]
2020-11-09 12:54 ` Tobias Waldekranz
2020-11-13 3:48 ` Florian Fainelli
2020-11-11 10:13 ` Alexandra Winter
2020-11-11 10:36 ` Vladimir Oltean
2020-11-11 14:14 ` Alexandra Winter
2020-11-12 13:49 ` Vladimir Oltean
2020-11-16 8:02 ` Alexandra Winter
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