Return-path: Received: from s3.sipsolutions.net ([5.9.151.49]:53199 "EHLO sipsolutions.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753136AbbCQKGC (ORCPT ); Tue, 17 Mar 2015 06:06:02 -0400 Message-ID: <1426586759.1985.7.camel@sipsolutions.net> (sfid-20150317_110611_954575_F6CEBA1F) Subject: Re: [PATCHv2 1/3] mac80211: IBSS fix scan request From: Johannes Berg To: Janusz Dziedzic Cc: linux-wireless@vger.kernel.org Date: Tue, 17 Mar 2015 11:05:59 +0100 In-Reply-To: <1425884296-7074-1-git-send-email-janusz.dziedzic@tieto.com> (sfid-20150309_075906_614303_1DAFDDED) References: <1425884296-7074-1-git-send-email-janusz.dziedzic@tieto.com> (sfid-20150309_075906_614303_1DAFDDED) Content-Type: text/plain; charset="UTF-8" Mime-Version: 1.0 Sender: linux-wireless-owner@vger.kernel.org List-ID: On Mon, 2015-03-09 at 07:58 +0100, Janusz Dziedzic wrote: > In case of wide bandwidth scan all channels we have > in chandef. For example in case of 80MHz bandwidth > we have four possible control channels. I think you misunderstood - this doesn't really say *why* either. It should probably say something like If channels wider than 20 MHz are used by IBSS, scan all channels in the chandef to be able to find neighboring IBSS networks that use the same overall channel but a different control channel. no? johannes