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From: "Luis R. Rodriguez" <rodrigue@qca.qualcomm.com>
Date: Thu, 20 Sep 2012 13:12:18 -0700
Message-ID: <CAB=NE6XzFa5sGJKGwSxoNOwq3N3ROoSc7_bmd_-btH2A=k4jNQ@mail.gmail.com> (sfid-20120920_221243_322827_9A18C1F2)
Subject: Re: [PATCH v2] cfg80211: Fix regulatory check for 60GHz band frequencies
To: Arend van Spriel <arend@broadcom.com>
Cc: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com>,
	"John W . Linville" <linville@tuxdriver.com>,
	Johannes Berg <johannes@sipsolutions.net>,
	linux-wireless@vger.kernel.org
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Sender: linux-wireless-owner@vger.kernel.org

On Thu, Sep 20, 2012 at 1:09 PM, Arend van Spriel <arend@broadcom.com> wrote:
> On 09/20/2012 08:37 PM, Luis R. Rodriguez wrote:
>>
>> On Wed, Sep 19, 2012 at 10:22:19AM +0300, Vladimir Kondratiev wrote:
>>>
>>> @@ -520,9 +522,12 @@ static bool freq_in_rule_band(const struct
>>> ieee80211_freq_range *freq_range,
>>>         u32 freq_khz)
>>>   {
>>>   #define ONE_GHZ_IN_KHZ        1000000
>>> -       if (abs(freq_khz - freq_range->start_freq_khz) <= (2 *
>>> ONE_GHZ_IN_KHZ))
>>> +       /* DMG frequencies starts from 45 GHz, see 802.11ad */
>>
>>
>> What's this DMG thing?
>>
>
> From 11ad:
>
> directional multi-gigabit (DMG): Pertaining to operation in a frequency band
> containing a channel with the Channel starting frequency above 45 GHz.

Adding something like that then may help explain to those who have no
clue what DMG is :D

  Luis