netdev - Re: [PATCH wpan-next 3/3] ieee802154: Trace the registration of new PANs

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Message-ID: <20221107094929.2a9891b8@xps-13>
Date:   Mon, 7 Nov 2022 09:49:29 +0100
From:   Miquel Raynal <miquel.raynal@...tlin.com>
To:     Alexander Aring <aahringo@...hat.com>
Cc:     Alexander Aring <alex.aring@...il.com>,
        Stefan Schmidt <stefan@...enfreihafen.org>,
        linux-wpan@...r.kernel.org,
        David Girault <david.girault@...vo.com>,
        Romuald Despres <romuald.despres@...vo.com>,
        Frederic Blain <frederic.blain@...vo.com>,
        Nicolas Schodet <nico@...fr.eu.org>,
        Guilhem Imberton <guilhem.imberton@...vo.com>,
        Thomas Petazzoni <thomas.petazzoni@...tlin.com>,
        "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        Eric Dumazet <edumazet@...gle.com>, netdev@...r.kernel.org
Subject: Re: [PATCH wpan-next 3/3] ieee802154: Trace the registration of new
 PANs

Hi Alexander,

aahringo@...hat.com wrote on Sun, 6 Nov 2022 20:36:21 -0500:

> Hi,
> 
> On Wed, Nov 2, 2022 at 11:20 AM Miquel Raynal <miquel.raynal@...tlin.com> wrote:
> >
> > From: David Girault <david.girault@...vo.com>
> >
> > Add an internal trace when new PANs get discovered.  
> 
> I guess this will not be the API for the user that there is a PAN
> discovered? Is it only for debugging purposes? There will be an
> nl802154 event for this? As we discussed previously with additional
> commands for start, discovered, etc.?
> 
> I am sorry, maybe I can read that somewhere on your previous patch
> series, just want to be sure.

Yeah no problem, so yes, as you eventually saw in patch 1/3, the
internal tracing is just here for in-kernel debugging purposes, it's in
no way related to the user interface. It's a 2015 feature, we're just
adding support for tracing the new commands.

Let's discuss the nl user interface in the other thread.

Thanks,
Miquèl