From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mx1.redhat.com ([209.132.183.28]:39582 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753638AbbEOMzQ (ORCPT ); Fri, 15 May 2015 08:55:16 -0400 Date: Fri, 15 May 2015 13:54:42 +0200 From: Stanislaw Gruszka To: Rafa?? Mi??ecki Cc: "linux-wireless@vger.kernel.org" , Michal Kazior Subject: Re: ACS support (survey) in few various drives: carl9170, mwifiex, mwl8k, p54, rt2800* Message-ID: <20150515115440.GA20013@redhat.com> (sfid-20150515_145522_824365_55111ADB) References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: Sender: linux-wireless-owner@vger.kernel.org List-ID: On Fri, May 15, 2015 at 12:59:31PM +0200, Rafa?? Mi??ecki wrote: > Hi, > > I'm trying to follow ACS implementation in hostapd & kernel. I think I > managed to document what driver needs to implement to allow hostapd > use it with acs_survey option: > https://wireless.wiki.kernel.org/en/users/documentation/acs?&#driver_implementation_details > > All sources say about only 3 drivers supporting ACS: ath5k, ath9k, ath10k. > > However it seems there are more drivers with support for various > SURVEY_INFO_* stuff. From what I see ACS should work with following > ones just fine: > carl9170, mwifiex, mwl8k, p54, rt2800* > > Am I missing something? Is there any reason ACS won't work with above drivers? On rt2800 get_survey() is not implemented correctly http://rt2x00.serialmonkey.com/pipermail/users_rt2x00.serialmonkey.com/2014-December/006751.html Stanislaw