netdev - Re: [PATCH wpan-next 20/20] ieee802154: hwsim: Allow devices to be coordinators

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Date:   Sun, 10 Jul 2022 22:01:43 -0400
From:   Alexander Aring <aahringo@...hat.com>
To:     Miquel Raynal <miquel.raynal@...tlin.com>
Cc:     Alexander Aring <alex.aring@...il.com>,
        Stefan Schmidt <stefan@...enfreihafen.org>,
        linux-wpan - ML <linux-wpan@...r.kernel.org>,
        "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        Eric Dumazet <edumazet@...gle.com>,
        Network Development <netdev@...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>,
        Thomas Petazzoni <thomas.petazzoni@...tlin.com>
Subject: Re: [PATCH wpan-next 20/20] ieee802154: hwsim: Allow devices to be coordinators

Hi,

On Fri, Jul 1, 2022 at 10:37 AM Miquel Raynal <miquel.raynal@...tlin.com> wrote:
>
> In order to be able to create coordinator interfaces, we need the
> drivers to advertize that they support this type of interface. Fill in
> the right bit in the hwsim capabilities to allow the creation of these
> coordinator interfaces.
>
> Signed-off-by: Miquel Raynal <miquel.raynal@...tlin.com>
> ---
>  drivers/net/ieee802154/mac802154_hwsim.c | 2 ++
>  1 file changed, 2 insertions(+)
>
> diff --git a/drivers/net/ieee802154/mac802154_hwsim.c b/drivers/net/ieee802154/mac802154_hwsim.c
> index a5b9fc2fb64c..a678ede07219 100644
> --- a/drivers/net/ieee802154/mac802154_hwsim.c
> +++ b/drivers/net/ieee802154/mac802154_hwsim.c
> @@ -776,6 +776,8 @@ static int hwsim_add_one(struct genl_info *info, struct device *dev,
>         /* 950 MHz GFSK 802.15.4d-2009 */
>         hw->phy->supported.channels[6] |= 0x3ffc00;
>
> +       hw->phy->supported.iftypes |= BIT(NL802154_IFTYPE_COORD);

I think we can do that for more than one driver (except ca8210). What
about the other iftypes?

- Alex