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Subject: Re: [PATCH] ath9k: add NL80211_EXT_FEATURE_CAN_REPLACE_PTK0 support
From:   Kalle Valo <kvalo@codeaurora.org>
In-Reply-To: <20200804164152.175375-1-alexander@wetzel-home.de>
References: <20200804164152.175375-1-alexander@wetzel-home.de>
To:     Alexander Wetzel <alexander@wetzel-home.de>
Cc:     linux-wireless@vger.kernel.org, ath9k-devel@qca.qualcomm.com,
        Alexander Wetzel <alexander@wetzel-home.de>
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Message-Id: <20200817102257.33D34C433CB@smtp.codeaurora.org>
Date:   Mon, 17 Aug 2020 10:22:57 +0000 (UTC)
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Alexander Wetzel <alexander@wetzel-home.de> wrote:

> The ath9k driver was so far only able to rekey PTK0 keys correctly due
> to the best effort queue flush added with commit 62872a9b9a10
> ("mac80211: Fix PTK rekey freezes and clear text leak").
> 
> Add the needed queue flush and set NL80211_EXT_FEATURE_CAN_REPLACE_PTK0
> to tell mac80211 that the driver can now rekey PTK0 keys correctly and
> no longer needs the best effort flush.
> 
> Effectively this prevents mac80211 to warn when rekeying a PTK0 key
> only.
> 
> Signed-off-by: Alexander Wetzel <alexander@wetzel-home.de>
> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

Patch applied to ath-next branch of ath.git, thanks.

4bad3a2041b5 ath9k: add NL80211_EXT_FEATURE_CAN_REPLACE_PTK0 support

-- 
https://patchwork.kernel.org/patch/11700677/

https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches