Return-path: Received: from s3.sipsolutions.net ([5.9.151.49]:50711 "EHLO sipsolutions.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752021AbaKYMID (ORCPT ); Tue, 25 Nov 2014 07:08:03 -0500 Message-ID: <1416917279.2045.5.camel@sipsolutions.net> (sfid-20141125_130812_715568_13EC1C7A) Subject: Re: [PATCH] mac80211: check if channels allow 80 MHz for VHT probe requests From: Johannes Berg To: YanBo Cc: linux-wireless Date: Tue, 25 Nov 2014 13:07:59 +0100 In-Reply-To: (sfid-20141125_121045_823254_292A54E3) References: <1416911009-22405-1-git-send-email-johannes@sipsolutions.net> <1416913453.2045.4.camel@sipsolutions.net> (sfid-20141125_121045_823254_292A54E3) Content-Type: text/plain; charset="UTF-8" Mime-Version: 1.0 Sender: linux-wireless-owner@vger.kernel.org List-ID: On Tue, 2014-11-25 at 19:10 +0800, YanBo wrote: > We already start the working to support the VHT modulations MCS8 and > MCS9 support in 2.4G for ath10k devices, > and it used the band->vht_cap = vht_cap to notification the mac80211, > if we band it with 80MHz, it is do need another > new advertisement for this as your said. But is all of that really the right way? I'm not completely convinced. I guess we can make this check conditional for 5GHz when the VHT support lands and is discussed. johannes