netdev - Re: [PATCH net-next] flow_dissector: Add support for HSRv0

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Date:   Thu, 10 Mar 2022 14:46:17 +0100
From:   Kurt Kanzenbach <kurt@...utronix.de>
To:     Vladimir Oltean <vladimir.oltean@....com>
Cc:     "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        "Gustavo A. R. Silva" <gustavoars@...nel.org>,
        Alexander Lobakin <alobakin@...me>,
        Eric Dumazet <edumazet@...gle.com>,
        Paul Blakey <paulb@...dia.com>,
        Yoshiki Komachi <komachi.yoshiki@...il.com>,
        zhang kai <zhangkaiheb@....com>,
        Juhee Kang <claudiajkang@...il.com>,
        Andreas Oetken <ennoerlangen@...il.com>,
        George McCollister <george.mccollister@...il.com>,
        Sebastian Andrzej Siewior <bigeasy@...utronix.de>,
        "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        Anthony Harivel <anthony.harivel@...utronix.de>
Subject: Re: [PATCH net-next] flow_dissector: Add support for HSRv0

On Thu Mar 10 2022, Vladimir Oltean wrote:
> On Thu, Mar 10, 2022 at 08:35:05AM +0100, Kurt Kanzenbach wrote:
>> Commit bf08824a0f47 ("flow_dissector: Add support for HSR") added support for
>> HSR within the flow dissector. However, it only works for HSR in version
>> 1. Version 0 uses a different Ether Type. Add support for it.
>> 
>> Reported-by: Anthony Harivel <anthony.harivel@...utronix.de>
>> Signed-off-by: Kurt Kanzenbach <kurt@...utronix.de>
>
> This observation came up as a result of the fact that HSRv0 is still in
> actual use, or just for correctness' sake?

It came up while testing the Linux HSR implementation.

Thanks,
Kurt

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