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RE: [PATCH] wifi: rtl8xxxu: enable MFP support

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Hi Kalle,

Martin Kaistra <martin.kaistra@xxxxxxxxxxxxx> wrote:

> Hi Ping-Ke,
> 
> Am 15.04.24 um 21:14 schrieb Bitterblue Smith:
> > On 15/04/2024 09:49, Martin Kaistra wrote:
> >> Am 14.04.24 um 13:32 schrieb Bitterblue Smith:
> >>> On 14/03/2024 18:48, Martin Kaistra wrote:
> >>>
> >>> Also, won't you send the patch to the stable tree?
> >>
> >> The rtl8xxxu driver previously did not have the MFP_CAPABLE flag set. As I am adding new functionality
> (support for WPA3), I don't think this should go to stable.
> >
> > Without your patch I can't connect to my phone's hotspot
> > when it uses WPA3:
> >
> > Apr 08 12:50:57 ideapad2 wpa_supplicant[1231]: nl80211: kernel reports: key setting validation failed
> > Apr 08 12:50:57 ideapad2 wpa_supplicant[1231]: wlp3s0f3u2: WPA: Failed to configure IGTK to the driver
> > Apr 08 12:50:57 ideapad2 wpa_supplicant[1231]: wlp3s0f3u2: RSN: Failed to configure IGTK
> >
> > It doesn't say anything about WPA3 or management frame
> > protection, just prints those unhelpful errors and tries
> > to connect over and over again. To me that looks more like
> > fixing a bug than adding new functionality. It's just sad
> > that people need to install kernel 6.10+ in order to support
> > WPA3, when the patch is so small.
> 
> I would like to know your opinion on this. imho this patch should not go to
> stable and I would therefore propose to just send a patch to improve the checks.
> If you as a maintainer however say, you would like to see this in stable, then I
> will send a revert and a new patch.
> 

We have a question about MFP support to stable tree. rtl8xxxu never supports MFP,
and recently we have a small patch (10+ LOC) to enable that. I feel we should
treat it as new feature, not add to stable tree. But as Bitterblue mentioned,
it looks like a bug. Need your opinion.

Ping-Ke





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