From owner-cvs-all@FreeBSD.ORG Mon Aug 29 18:33:59 2005 Return-Path: X-Original-To: cvs-all@FreeBSD.org Delivered-To: cvs-all@FreeBSD.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id ECB8C16A41F; Mon, 29 Aug 2005 18:33:59 +0000 (GMT) (envelope-from sam@errno.com) Received: from ebb.errno.com (ebb.errno.com [66.127.85.87]) by mx1.FreeBSD.org (Postfix) with ESMTP id 3EB5743D49; Mon, 29 Aug 2005 18:33:59 +0000 (GMT) (envelope-from sam@errno.com) Received: from [66.127.85.91] ([66.127.85.91]) (authenticated bits=0) by ebb.errno.com (8.12.9/8.12.6) with ESMTP id j7TIXvBd070658 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Mon, 29 Aug 2005 11:33:58 -0700 (PDT) (envelope-from sam@errno.com) Message-ID: <431356B2.9070006@errno.com> Date: Mon, 29 Aug 2005 11:40:50 -0700 From: Sam Leffler User-Agent: Mozilla Thunderbird 1.0.2 (X11/20050327) X-Accept-Language: en-us, en MIME-Version: 1.0 To: Damien Bergamini References: <200508211416.j7LEGKCH041069@repoman.freebsd.org> In-Reply-To: <200508211416.j7LEGKCH041069@repoman.freebsd.org> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: cvs-src@FreeBSD.org, src-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sys/dev/ral if_ral.c src/sys/dev/usb if_ural.c X-BeenThere: cvs-all@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: CVS commit messages for the entire tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 29 Aug 2005 18:34:00 -0000 Damien Bergamini wrote: > damien 2005-08-21 14:16:20 UTC > > FreeBSD src repository > > Modified files: > sys/dev/ral if_ral.c > sys/dev/usb if_ural.c > Log: > Fix basic rates set for 802.11a/g operating modes. This can significantly > improve transfer rates in 802.11a/g. Fix IFS settings in ral(4) too. > With these changes I can now sometimes associate as a station with one of my production ap's in 11g. Other times I see the previous behaviour that I reported 1+ months ago. The AssocReq frame to the ap is rejected; it appears the ral sta side does not ACK the Auth response frame from the ap so it then rejects the AssocReq. Specifically I see retransmits of the Auth response from the ap until the AssocReq comes from the sta at which time the ap sends a Deauth. I also see ProbeResp frames from the ap being retransmitted which also indicates failure to ACK by the sta. In the one case where I was able to associate I could transfer data ok so I'm guessing you've still got setup issues prior to association and/or the handling of management frames. If you want a packet trace let me know. Otherwise I see problems when ejecting a ral cardbus card. It appears the driver doesn't recognize when a card has gone away when scanning; e.g. you'll see lots of msgs of the form: ral0: could not write to RF until there's a timeout (device timeout) followed by ral0: could not read from BBP ral0: could not write to BBP At some point LONG time past I see ral0: detached; but sometimes not until I insert another card. The above issues happen with both my ral cards (Asus WL-107g and Zonet ZEW1501). All this is with CURRENT of today. Sam