linux-kernel - RE: [EXT] Re: [PATCH v10 2/2] wifi: mwifiex: add host mlme for AP mode

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Message-ID:
 <PA4PR04MB9638C0A141C53CC2F5898DA1D1C22@PA4PR04MB9638.eurprd04.prod.outlook.com>
Date: Fri, 14 Jun 2024 02:06:45 +0000
From: David Lin <yu-hao.lin@....com>
To: Sascha Hauer <s.hauer@...gutronix.de>
CC: "linux-wireless@...r.kernel.org" <linux-wireless@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"briannorris@...omium.org" <briannorris@...omium.org>, "kvalo@...nel.org"
	<kvalo@...nel.org>, "francesco@...cini.it" <francesco@...cini.it>, Pete Hsieh
	<tsung-hsien.hsieh@....com>, Francesco Dolcini
	<francesco.dolcini@...adex.com>
Subject: RE: [EXT] Re: [PATCH v10 2/2] wifi: mwifiex: add host mlme for AP
 mode

> From: Sascha Hauer <s.hauer@...gutronix.de>
> Sent: Wednesday, June 12, 2024 9:12 PM
> To: David Lin <yu-hao.lin@....com>
> Cc: linux-wireless@...r.kernel.org; linux-kernel@...r.kernel.org;
> briannorris@...omium.org; kvalo@...nel.org; francesco@...cini.it; Pete
> Hsieh <tsung-hsien.hsieh@....com>; Francesco Dolcini
> <francesco.dolcini@...adex.com>
> Subject: [EXT] Re: [PATCH v10 2/2] wifi: mwifiex: add host mlme for AP mode
> 
> Caution: This is an external email. Please take care when clicking links or
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> 
> 
> Hi David,
> 
> On Thu, Apr 18, 2024 at 02:06:26PM +0800, David Lin wrote:
> > Add host based MLME to enable WPA3 functionalities in AP mode.
> > This feature required a firmware with the corresponding V2 Key API
> > support. The feature (WPA3) is currently enabled and verified only on
> > IW416. Also, verified no regression with change when host MLME is
> > disabled.
> >
> > Signed-off-by: David Lin <yu-hao.lin@....com>
> > Reviewed-by: Francesco Dolcini <francesco.dolcini@...adex.com>
> > ---
> >
> 
> > diff --git a/drivers/net/wireless/marvell/mwifiex/uap_cmd.c
> > b/drivers/net/wireless/marvell/mwifiex/uap_cmd.c
> > index 491e36611909..073c665183b3 100644
> > --- a/drivers/net/wireless/marvell/mwifiex/uap_cmd.c
> > +++ b/drivers/net/wireless/marvell/mwifiex/uap_cmd.c
> > @@ -72,6 +72,10 @@ int mwifiex_set_secure_params(struct
> mwifiex_private *priv,
> >                               bss_config->key_mgmt =
> KEY_MGMT_PSK;
> >                       }
> >                       break;
> > +             case WLAN_AKM_SUITE_SAE:
> > +                     bss_config->protocol = PROTOCOL_WPA2;
> > +                     bss_config->key_mgmt = KEY_MGMT_SAE;
> > +                     break;
> 
> Shouldn't this be |= PROTOCOL_WPA2 and |= KEY_MGMT_SAE?
> Clearing the other flags when SAE is enabled looks wrong to me.
> 
> Sascha
> 

These fields are used for the configuration of FW, this is the correct setting.

David