Return-path: Received: from na3sys009aog101.obsmtp.com ([74.125.149.67]:51677 "EHLO na3sys009aog101.obsmtp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754801Ab2EQGZd convert rfc822-to-8bit (ORCPT ); Thu, 17 May 2012 02:25:33 -0400 Received: by obbwd20 with SMTP id wd20so2501681obb.4 for ; Wed, 16 May 2012 23:25:31 -0700 (PDT) MIME-Version: 1.0 In-Reply-To: <4FB12E62.4030905@gmail.com> References: <4FB12E62.4030905@gmail.com> Date: Thu, 17 May 2012 09:25:31 +0300 Message-ID: (sfid-20120517_082537_621960_97033616) Subject: Re: wl12xx: extend survey with channel_time_tx, channel_busy_time and channel_time From: "Divinsky, Yonatan" To: =?ISO-8859-1?Q?Mustafa_Y=FCcel?= Cc: coelho@ti.com, linux-wireless@vger.kernel.org Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-wireless-owner@vger.kernel.org List-ID: On Mon, May 14, 2012 at 7:10 PM, Mustafa Y?cel wrote: > Hi Yoni, > Hi Mustafa, > I try to get this feature working with hostapd and wl12xx: > http://linuxwireless.org/en/users/Documentation/acs > > currently only the noise of the main channel is filled within the > wl1271_op_get_survey function. but to get acs working, in need to fill > channel_time, channel_time_tx and channel_busy_time in the survey. is it > somehow possible to get these values (or similar values like a duty > cycle value) from the firmware? the only requirement I see as far, is > that it should measure these values inside a ROC phase... > I checked and currenty I don't see a possiblity to get this parameter, I am trying to find out with the firmware team. I don't quite understand what the parameter stand for. for example what does channel_time_tx exactly mean? Thanks, Yoni > Thanks, > Musti