From owner-freebsd-wireless@FreeBSD.ORG Tue Jun 12 09:04:35 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 635191065674; Tue, 12 Jun 2012 09:04:35 +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 B6E338FC14; Tue, 12 Jun 2012 09:04:34 +0000 (UTC) Received: from vhoffman.lon.namesco.net (lon.namesco.net [195.7.254.102]) (authenticated bits=0) by unsane.co.uk (8.14.5/8.14.5) with ESMTP id q5C94X4m002604 (version=TLSv1/SSLv3 cipher=DHE-RSA-CAMELLIA256-SHA bits=256 verify=NO); Tue, 12 Jun 2012 10:04:33 +0100 (BST) (envelope-from vince@unsane.co.uk) Message-ID: <4FD70620.60709@unsane.co.uk> Date: Tue, 12 Jun 2012 10:04:32 +0100 From: Vincent Hoffman User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.6; rv:12.0) Gecko/20120428 Thunderbird/12.0.1 MIME-Version: 1.0 To: Adrian Chadd References: In-Reply-To: X-Enigmail-Version: 1.4.2 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Cc: freebsd-wireless@freebsd.org Subject: Re: [heads up] please test -HEAD ath(4) 802.11n! 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: Tue, 12 Jun 2012 09:04:35 -0000 On 11/06/2012 09:35, Adrian Chadd wrote: > Hi all, > > I've just done some major surgery to the ath(4) TX path to fix TX > throughput issues on SMP. The commit history has all the sordid > details. > > I'd really appreciate it if people could test this out in STA and AP > mode with INVARIANTS/WITNESS enabled. I'd like to ensure I haven't > introduced LORs or any locking issues. > > As always, positive feedback is also useful (just so I know the code is tested.) > > I'd really like to get this thrashed out so I can move onto > implementing the management frame prioritisation, power save and > filtered frame support. Once that's done, I'll enable 802.11n by > default. > > Thanks again! > Just updated to r236905 so I'll let you know if anything bad happens. jhary@ostracod $ dmesg | grep ath ath0: mem 0xfebf0000-0xfebfffff irq 16 at device 0.0 on pci4 ath0: [HT] enabling HT modes ath0: [HT] 2 RX streams; 1 TX streams ath0: AR9280 mac 128.2 RF5133 phy 13.0 ath0: 2GHz radio: 0x0000; 5GHz radio: 0x00c0 ath0: ath_tx_normal_setup: txq=0xffffff8000856a70 (1), pri=3, pri txq=0xffffff8000856b60 (3) ath0: ath_tx_normal_setup: txq=0xffffff8000856a70 (1), pri=3, pri txq=0xffffff8000856b60 (3) ath0: ath_tx_normal_setup: txq=0xffffff8000856a70 (1), pri=3, pri txq=0xffffff8000856b60 (3) ath0: ath_tx_normal_setup: txq=0xffffff8000856a70 (1), pri=3, pri txq=0xffffff8000856b60 (3) (10:00:01 <~>) 0 jhary@ostracod $ ifconfig ath0 ath0: flags=8843 metric 0 mtu 2290 ether 00:24:23:07:fb:5d nd6 options=29 media: IEEE 802.11 Wireless Ethernet autoselect mode 11ng status: associated (10:02:58 <~>) 0 jhary@ostracod $ ifconfig wlan0 wlan0: flags=8843 metric 0 mtu 1500 ether 00:24:23:07:fb:5d inet 85.233.185.162 netmask 0xfffffff8 broadcast 85.233.185.167 inet6 fe80::224:23ff:fe07:fb5d%wlan0 prefixlen 64 scopeid 0x6 inet6 2001:470:9099:1::1 prefixlen 64 inet 10.x.x.x netmask 0xffffff00 broadcast 10.x.x.255 nd6 options=21 media: IEEE 802.11 Wireless Ethernet MCS mode 11ng status: associated ssid vhoff channel 6 (2437 MHz 11g ht/20) bssid e0:91:f5:48:5b:b9 regdomain 96 indoor ecm authmode WPA2/802.11i privacy ON deftxkey UNDEF TKIP 2:128-bit TKIP 3:128-bit txpower 20 bmiss 7 scanvalid 450 protmode CTS ampdulimit 64k ampdudensity 8 shortgi wme burst roaming MANUAL (10:03:02 <~>) 0 Vince > > > Adrian > _______________________________________________ > freebsd-wireless@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-wireless > To unsubscribe, send any mail to "freebsd-wireless-unsubscribe@freebsd.org"