netdev - Re: [PATCH net-next] net: ieee802154: Fix compilation error when CONFIG_IEEE802154_NL802154

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Message-ID: <CAK-6q+jy5f7PSAh1pZe3M6LM-ySLfUpBAjqS48mBKEVKgXPCUw@mail.gmail.com>
Date:   Wed, 31 Aug 2022 15:21:10 -0400
From:   Alexander Aring <aahringo@...hat.com>
To:     Jakub Kicinski <kuba@...nel.org>
Cc:     Gal Pressman <gal@...dia.com>,
        "David S. Miller" <davem@...emloft.net>,
        Network Development <netdev@...r.kernel.org>,
        Leon Romanovsky <leonro@...dia.com>,
        Stefan Schmidt <stefan@...enfreihafen.org>,
        linux-wpan - ML <linux-wpan@...r.kernel.org>,
        Alexander Aring <alex.aring@...il.com>
Subject: Re: [PATCH net-next] net: ieee802154: Fix compilation error when
 CONFIG_IEEE802154_NL802154_EXPERIMENTAL is disabled

Hi,

On Wed, Aug 31, 2022 at 2:26 PM Jakub Kicinski <kuba@...nel.org> wrote:
>
> On Tue, 30 Aug 2022 23:31:24 -0700 Jakub Kicinski wrote:
> > Hm, let me add 802154 folks.
> >
> > Either we should treat the commands as reserved in terms of uAPI
> > even if they get removed the IDs won't be reused, or they are for
> > testing purposes only.
> >
> > In the former case we should just remove the #ifdef around the values
> > in the enum, it just leads to #ifdef proliferation while having no
> > functional impact.
> >
> > In the latter case we should start error checking from the last
> > non-experimental command, as we don't care about breaking the
> > experimental ones.
>
> I haven't gone thru all of my inbox yet, but I see no reply from Stefan
> or Alexander. My vote is to un-hide the EXPERIMENTAL commands.
>

fine for me if it's still in nl802154 and ends in error if somebody
tries to use it and it's not compiled. But users should still consider
it's not a stable API yet and we don't care about breaking it for
now...

- Alex