netdev - Re: [patch net-next] devlink: bring port new reply back

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Date: Tue, 30 May 2023 15:14:44 -0700
From: Jakub Kicinski <kuba@...nel.org>
To: Jiri Pirko <jiri@...nulli.us>
Cc: netdev@...r.kernel.org, pabeni@...hat.com, davem@...emloft.net,
 edumazet@...gle.com, saeedm@...dia.com, moshe@...dia.com,
 simon.horman@...igine.com, leon@...nel.org
Subject: Re: [patch net-next] devlink: bring port new reply back

On Tue, 30 May 2023 09:54:35 -0700 Jakub Kicinski wrote:
> On Tue, 30 May 2023 08:38:29 +0200 Jiri Pirko wrote:
> > From: Jiri Pirko <jiri@...dia.com>
> > 
> > In the offending fixes commit I mistakenly removed the reply message of
> > the port new command. I was under impression it is a new port
> > notification, partly due to the "notify" in the name of the helper
> > function. Bring the code sending reply with new port message back, this
> > time putting it directly to devlink_nl_cmd_port_new_doit()
> > 
> > Fixes: c496daeb8630 ("devlink: remove duplicate port notification")
> > Signed-off-by: Jiri Pirko <jiri@...dia.com>  
> 
> FWIW it should be fairly trivial to write tests for notifications and
> replies now that YNL exists and describes devlink..

Actually, I'm not 100% sure notifications work for devlink, with its
rtnl-inspired command ID sharing.