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Date: Fri, 30 Sep 2011 19:21:45 +0800
Message-ID: <CAJ-VmokXUectieeOBJSMfuzzT94g7U=dqbPf-S1Oay292ur9yg@mail.gmail.com> (sfid-20110930_132154_040095_FD456869)
Subject: Re: Regulatory revamp status
From: Adrian Chadd <adrian@freebsd.org>
To: Zefir Kurtisi <zefir.kurtisi@neratec.com>
Cc: "Luis R. Rodriguez" <rodrigue@qca.qualcomm.com>,
	linux-wireless <linux-wireless@vger.kernel.org>,
	Boris Presman <boris.presman@ti.com>,
	Assaf Azulay <assaf@ti.com>,
	Michael Green <green@qca.qualcomm.com>,
	David Quan <dquan@qca.qualcomm.com>,
	Kevin Hayes <hayes@qca.qualcomm.com>,
	Arun Venkataraman <arunvenk@qca.qualcomm.com>
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Sender: linux-wireless-owner@vger.kernel.org

On 29 September 2011 20:46, Zefir Kurtisi <zefir.kurtisi@neratec.com> wrote:

> Really? Where would be 'there' countrycode-wise?
>
> That would definitely break today's CRDA capabilities :-\

I -think- one or both of ETSI/FCC have different CAC/NOL requirements
for the channels which overlap the weather radars.
At least when someone took FreeBSD to get DFS certified a while ago,
the weather radar ranges were checked against a 30 minute CAC. :)

I think it's worth defining specific DFS parameters for each frequency
range. That's what I'll be doing for FreeBSD when I revamp its
net80211 regulatory database code.


Adrian