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From: "Luis R. Rodriguez" <mcgrof@frijolero.org>
Date: Thu, 9 Feb 2012 15:04:44 -0800
Message-ID: <CAB=NE6V9Yk1OK0uMU=gyxHKuRmHqYdKi9KBmtz8hYhdcpgrhKQ@mail.gmail.com> (sfid-20120210_000510_554062_DCD49B77)
Subject: Re: [RFC 6/9] mac80211: add ap channel switch command/event
To: "Goldenshtein, Victor" <victorg@ti.com>
Cc: Johannes Berg <johannes@sipsolutions.net>,
	linux-wireless@vger.kernel.org, kgiori@qca.qualcomm.com,
	zefir.kurtisi@neratec.com, adrian.chadd@gmail.com, j@w1.fi,
	coelho@ti.com, assaf@ti.com, yoni.divinsky@ti.com, igalc@ti.com,
	adrian@freebsd.org, nbd@nbd.name
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On Thu, Feb 9, 2012 at 12:02 PM, Goldenshtein, Victor <victorg@ti.com> wrote:
> On Mon, Feb 6, 2012 at 11:03 PM, Johannes Berg
> <johannes@sipsolutions.net> wrote:
>> When the driver doesn't explicitly implement channel switch for this and
>> other things, mac80211 could (should?) manage it.
>>
>
> I guess it can be implemented at some later point.

Then you need to ensure that a capability is checked and if this
capability is required but not available yet in mac80211 DFS cannot be
started.

  Luis