netdev - Re: [PATCH net-next 2/5] net/sched: flower: Allow matching on layer 2 miss

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Message-ID: <ZGddPLS4LM1LJYgc@corigine.com>
Date: Fri, 19 May 2023 13:27:56 +0200
From: Simon Horman <simon.horman@...igine.com>
To: Ido Schimmel <idosch@...dia.com>
Cc: netdev@...r.kernel.org, bridge@...ts.linux-foundation.org,
	davem@...emloft.net, kuba@...nel.org, pabeni@...hat.com,
	edumazet@...gle.com, razor@...ckwall.org, roopa@...dia.com,
	taras.chornyi@...ision.eu, saeedm@...dia.com, leon@...nel.org,
	petrm@...dia.com, vladimir.oltean@....com, claudiu.manoil@....com,
	alexandre.belloni@...tlin.com, UNGLinuxDriver@...rochip.com,
	jhs@...atatu.com, xiyou.wangcong@...il.com, jiri@...nulli.us,
	taspelund@...dia.com
Subject: Re: [PATCH net-next 2/5] net/sched: flower: Allow matching on layer
 2 miss

On Thu, May 18, 2023 at 02:33:25PM +0300, Ido Schimmel wrote:
> Add the 'TCA_FLOWER_L2_MISS' netlink attribute that allows user space to
> match on packets that encountered a layer 2 miss. The miss indication is
> set as metadata in the skb by the bridge driver upon FDB/MDB lookup
> miss.
> 
> Signed-off-by: Ido Schimmel <idosch@...dia.com>

Hi Ido,

these changes look good to me.

If I was doing this I would split the flow_dissector and cls_flower
changes into separate patches: they are different, though related, things.
But I don't feel strongly about that.

Reviewed-by: Simon Horman <simon.horman@...igine.com>