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Date: Mon, 31 Jan 2011 23:58:34 +0100
From: David Gnedt <david.gnedt@davizone.at>
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To: Kalle Valo <kvalo@adurom.com>
CC: "John W. Linville" <linville@tuxdriver.com>,
	linux-wireless@vger.kernel.org,
	Grazvydas Ignotas <notasas@gmail.com>,
	Denis 'GNUtoo' Carikli <GNUtoo@no-log.org>
Subject: Re: [PATCH 11/18] wl1251: configure hardware en-/decryption for monitor
 mode
References: <4D45A5DE.70507@davizone.at> <87ipx5dqom.fsf@purkki.adurom.net>
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Am 2011-01-31 16:43, schrieb Kalle Valo:
>> Disable hardware encryption (DF_ENCRYPTION_DISABLE) and decryption
>> (DF_SNIFF_MODE_ENABLE) via wl1251_acx_feature_cfg while monitor interface is
>> present.
> 
> Why? To be able to receive encrypted frames when associated or
> something else?

DF_SNIFF_MODE_ENABLE is set for receiving encrypted frames when associated.
DF_ENCRYPTION_DISABLE is set to allow packet injection at all, as my testing
showed that disabling encryption per-packet doesn't work.