From owner-freebsd-wireless@FreeBSD.ORG Mon Mar 19 22:18:39 2012 Return-Path: Delivered-To: freebsd-wireless@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 8E020106566B for ; Mon, 19 Mar 2012 22:18:39 +0000 (UTC) (envelope-from vince@unsane.co.uk) Received: from unsane.co.uk (unsane-pt.tunnel.tserv5.lon1.ipv6.he.net [IPv6:2001:470:1f08:110::2]) by mx1.freebsd.org (Postfix) with ESMTP id F1B768FC0A for ; Mon, 19 Mar 2012 22:18:38 +0000 (UTC) Received: from vincemacbook.unsane.co.uk (vincemacbook.unsane.co.uk [10.10.10.20]) (authenticated bits=0) by unsane.co.uk (8.14.5/8.14.5) with ESMTP id q2JMHgiO095968 (version=TLSv1/SSLv3 cipher=DHE-RSA-CAMELLIA256-SHA bits=256 verify=NO); Mon, 19 Mar 2012 22:18:28 GMT (envelope-from vince@unsane.co.uk) Message-ID: <4F67B086.6050104@unsane.co.uk> Date: Mon, 19 Mar 2012 22:17:42 +0000 From: Vincent Hoffman User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.6; rv:10.0.2) Gecko/20120216 Thunderbird/10.0.2 MIME-Version: 1.0 To: Adrian Chadd References: <4f67a939.e61f440a.4abb.ffffee38@mx.google.com> In-Reply-To: <4f67a939.e61f440a.4abb.ffffee38@mx.google.com> X-Enigmail-Version: 1.4 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Cc: "freebsd-wireless@freebsd.org" Subject: Re: ath0 timeout was "Re: (more) bugs fixed in -HEAD, AP mode is now mostly (again) stable!" X-BeenThere: freebsd-wireless@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Discussions of 802.11 stack, tools device driver development." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 19 Mar 2012 22:18:39 -0000 On 19/03/2012 21:46, Adrian Chadd wrote: > Oh, thankyou for reporting it! I'm glad you pointed this out to me. > > It really does highlight the need for better (any) driver/stack > debugging and tracing code. Doing this with printf() and a lot of > study is .. Not scalable. > > Let me know how iperf goes! > Sending from my FreeBSD server to my OSX laptop jhary@ostracod $ iperf -c 10.10.10.242 -t 60 ------------------------------------------------------------ Client connecting to 10.10.10.242, TCP port 5001 TCP window size: 32.5 KByte (default) ------------------------------------------------------------ [ 3] local 10.10.10.1 port 57369 connected with 10.10.10.242 port 5001 [ ID] Interval Transfer Bandwidth [ 3] 0.0-60.0 sec 154 MBytes 21.4 Mbits/sec >From my laptop to the server vhoffman@macbook (22:14:45 <~>) 0 $ iperf -c 10.10.10.1 -t 60 ------------------------------------------------------------ Client connecting to 10.10.10.1, TCP port 5001 TCP window size: 129 KByte (default) ------------------------------------------------------------ [ 3] local 10.10.10.20 port 53111 connected with 10.10.10.1 port 5001 [ ID] Interval Transfer Bandwidth [ 3] 0.0-60.1 sec 125 MBytes 17.4 Mbits/sec I'm not sure sort of speed would be expected, I'll benchmark my laptop against a server at work Vince > > Adrian > > > > Sent from my Palm Pre on AT&T > > ------------------------------------------------------------------------ > On Mar 19, 2012 2:26 PM, Vincent Hoffman wrote: > > On 19/03/2012 05:35, Adrian Chadd wrote: > > Hi, > > > > Please try this patch: > > > > > > > > Adrian > Well its not a scientific test but its survived iperf traffic and rsync > traffic that was causing hangs before. > I'll put it back in usage as it was with a SMP kernel and let you know > if i do see any hangs in the future. > > > Thanks for your work on this. > > Vince