Return-path: Received: from mtiwmhc13.worldnet.att.net ([204.127.131.117]:52695 "EHLO mtiwmhc13.worldnet.att.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753785AbXDNVAa (ORCPT ); Sat, 14 Apr 2007 17:00:30 -0400 Message-ID: <46214155.20106@lwfinger.net> Date: Sat, 14 Apr 2007 16:02:13 -0500 From: Larry Finger MIME-Version: 1.0 To: Tomas Winkler CC: John Linville , Michael Wu , Michael Buesch , bcm43xx-dev@berlios.de, wireless Subject: Re: [PATCH 0/4] mac80211 and drivers: Improve wireless statistics References: <46211955.4080006@lwfinger.net> <1ba2fa240704141300w2ec2beabm9cd1376c1b9ef2bb@mail.gmail.com> In-Reply-To: <1ba2fa240704141300w2ec2beabm9cd1376c1b9ef2bb@mail.gmail.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Sender: linux-wireless-owner@vger.kernel.org List-ID: Tomas Winkler wrote: > Those are really bad names. > __signal__ is not meaning a value __signal level__ or __signal > strength__ means value > __level__ is too general to describes anything > RSSI on other hand is well defined. Maybe it's too hw/vendor dependent > to use in stack > but at least its names says what it is. > Quality should be a relative number depends on maxim > I don't think this renaming make things clearer > Tomas Perhaps my names are bad; however, the existing system is broken. With it, passing the rssi value and the signal strength from bcm43xx-mac80211 results the following output from iwconfig: "Link Quality=216/146 Signal level=-197 dBm Noise level=-63 dBm". In bcm43xx-softmac, the code in the driver is identical and results in "Link Quality=90/100 Signal level=-36 dBm Noise level=-69 dBm". When I proposed a patch to fix mac80211, Michael Wu NACKed it and requested the name changes I propose here. I don't care what names things get, but it needs to be fixed! Larry