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Message-ID: <a648b5b187e2d01cd1dc47b6737c95ddc25259ae.camel@sipsolutions.net>
Subject: Re: WPA3 support for mac80211 drivers
From: Johannes Berg <johannes@sipsolutions.net>
To: Arend van Spriel <arend.vanspriel@broadcom.com>, Larry Finger
	 <Larry.Finger@lwfinger.net>
Cc: linux-wireless <linux-wireless@vger.kernel.org>
Date: Wed, 12 Jun 2024 20:56:44 +0200
In-Reply-To: <9b10768c-9fe7-40d9-a0b9-27d11a5e0e48@broadcom.com>
References: <9b10768c-9fe7-40d9-a0b9-27d11a5e0e48@broadcom.com>
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On Wed, 2024-06-12 at 20:51 +0200, Arend van Spriel wrote:
> Hi Johannes, Larry,
>=20
> I got a query from a brcmsmac user about support for WPA3. I had no idea=
=20
> what would be needed and actually assumed/hoped mac80211 would take care=
=20
> of it. My first attempt was looking in patchwork for other mac80211=20
> drivers adding WPA3 and found this one interesting enough:
>=20
> https://patchwork.kernel.org/project/linux-wireless/patch/20200526155909.=
5807-2-Larry.Finger@lwfinger.net/
>=20
> It only sets flag IEEE80211_HW_MFP_CAPABLE in hw->flags. So I suggested=
=20
> to do the same in brcmsmac. Unfortunately no success so can you think of=
=20
> anything else that would be required from brcmsmac.

You need the correct ciphers too (at least BIP, possibly GMAC)

johannes