Return-path: Received: from hub022-nj-3.exch022.serverdata.net ([206.225.164.186]:64469 "EHLO HUB022-nj-3.exch022.serverdata.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752191Ab2KSESc (ORCPT ); Sun, 18 Nov 2012 23:18:32 -0500 Message-ID: <50A9B312.2010603@posedge.com> (sfid-20121119_051838_747448_816805B0) Date: Mon, 19 Nov 2012 09:48:26 +0530 From: Mahesh Palivela MIME-Version: 1.0 To: Johannes Berg CC: Subject: Re: [RFC v2 4/8] nl80211/cfg80211: support VHT channel configuration References: <1352492254-29399-1-git-send-email-johannes@sipsolutions.net> <1352492254-29399-5-git-send-email-johannes@sipsolutions.net> <50A62FDA.2070307@posedge.com> <1353069457.9490.3.camel@jlt4.sipsolutions.net> In-Reply-To: <1353069457.9490.3.camel@jlt4.sipsolutions.net> Content-Type: text/plain; charset="UTF-8"; format=flowed Sender: linux-wireless-owner@vger.kernel.org List-ID: On 11/16/2012 06:07 PM, Johannes Berg wrote: > On Fri, 2012-11-16 at 17:51 +0530, Mahesh Palivela wrote: >> On 11/10/2012 01:47 AM, Johannes Berg wrote: >>> From: Johannes Berg >>> >> >>> + * >>> + * @NL80211_CHAN_WIDTH_20_NOHT: 20 MHz, non-HT channel >> >> Should we have NL80211_CHAN_WIDTH_LEGACY or rename >> NL80211_CHAN_WIDTH_20_NOHT to NL80211_CHAN_WIDTH_NOHT to cover non HT >> associations in both 2.4 & 5 GHz bands. > > Huh? I must be misunderstanding something -- both 2.4 and 5 GHz bands > use 20 MHz bandwidth by default? > 2.4 band channel spacing is 5 MHz and we can use 20 MHz bandwidth only in HT mode.