From owner-freebsd-wireless@FreeBSD.ORG Sun Sep 11 03:16:58 2011 Return-Path: Delivered-To: freebsd-wireless@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 7126E1065672 for ; Sun, 11 Sep 2011 03:16:58 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: from mail-yi0-f54.google.com (mail-yi0-f54.google.com [209.85.218.54]) by mx1.freebsd.org (Postfix) with ESMTP id 2F7158FC0A for ; Sun, 11 Sep 2011 03:16:57 +0000 (UTC) Received: by yib19 with SMTP id 19so2133457yib.13 for ; Sat, 10 Sep 2011 20:16:57 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=mime-version:sender:in-reply-to:references:date :x-google-sender-auth:message-id:subject:from:to:cc:content-type :content-transfer-encoding; bh=ceeABb+1lRCXi5CpOXxouumfyYWl0n3+VyUr0bfv7Hg=; b=qbbGTP/NMEfDZZkdFOA8MJxBKQ5FvNJP+WIShzG5y4GIAiym+BfwjVIy5pwfHwfSPm MTcD+fPljYVtjFuu52Hr/kG9Qq1Uu2wYYDdv8FYE8VsFx80zT5EYCm0BmW1VEFUAl8pH jGv0gL4DIRKCLyNKsDYCB22slS6B6UcU9zYkU= MIME-Version: 1.0 Received: by 10.236.144.193 with SMTP id n41mr19612108yhj.78.1315711017382; Sat, 10 Sep 2011 20:16:57 -0700 (PDT) Sender: adrian.chadd@gmail.com Received: by 10.236.103.6 with HTTP; Sat, 10 Sep 2011 20:16:57 -0700 (PDT) In-Reply-To: References: Date: Sun, 11 Sep 2011 11:16:57 +0800 X-Google-Sender-Auth: lTcvBg-eIViq6-rmzgr5FV0-xWk Message-ID: From: Adrian Chadd To: Berislav Purgar Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Cc: freebsd-wireless@freebsd.org Subject: Re: [patch] if_ath_tx: change interrupt scheduling deferral 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: Sun, 11 Sep 2011 03:16:58 -0000 On 11 September 2011 00:48, Berislav Purgar wrote: > i tested new patches and can tell that works ok. i don't see any error > messages=A0 in logfile for both cards (high trafic load). regarding to > anything i tested (HT20/40) iperf shows Sweet. > TCP ~ 9.8MB/s=A0 UPD ~ 13MB/s=A0 on HT/20 . > TCP ~ 13MB/s=A0=A0 UDP ~ 19.7MB/s on HT/40 > > this results are when AR5416 act as iperf server and AR9280 as client, in > another case results are worse. > AR5416 works in sta and AR9280 in hostap mode. > that's all for now :) Yeah; things get a bit unpredictable at times. I'll do some further digging to try and understand why. I still think it's a dodgy mix of issues with periodic calibration and rate control. I'm still working out the kinks with my current patch. I'll post another one shortly for you (and others!) to try. Finally, have you seen any device timeouts? Or odd traffic hangs? Thanks, Adrian From owner-freebsd-wireless@FreeBSD.ORG Sun Sep 11 06:26:32 2011 Return-Path: Delivered-To: freebsd-wireless@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 812061065670; Sun, 11 Sep 2011 06:26:32 +0000 (UTC) (envelope-from bpurgar@gmail.com) Received: from mail-pz0-f45.google.com (mail-pz0-f45.google.com [209.85.210.45]) by mx1.freebsd.org (Postfix) with ESMTP id 519C28FC19; Sun, 11 Sep 2011 06:26:32 +0000 (UTC) Received: by pzk33 with SMTP id 33so17517915pzk.18 for ; Sat, 10 Sep 2011 23:26:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; bh=cs0LsXDveT3BimYsPOLyJNNloTn1md0OPViU/XKWSqo=; b=Njo7k1J0JsHWq2JfCSrfAQeRkl7aMoAgPTvQ6FpYEyCbj+HUwW+CNd5c4gN2BYFY3/ 9nobHXKjEl6WXzh/z3A6mEOKQg1SSrrUaZe5uOOEE9FTSpGrd+f+q431LmxhBtlL/BVn ToiBw8pnOZIZDh1R/Can9ZJBNEN1YWMZssom0= MIME-Version: 1.0 Received: by 10.68.36.227 with SMTP id t3mr2690330pbj.273.1315722391819; Sat, 10 Sep 2011 23:26:31 -0700 (PDT) Received: by 10.142.246.15 with HTTP; Sat, 10 Sep 2011 23:26:31 -0700 (PDT) In-Reply-To: References: Date: Sun, 11 Sep 2011 08:26:31 +0200 Message-ID: From: Berislav Purgar To: Adrian Chadd Content-Type: text/plain; charset=ISO-8859-1 X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Cc: freebsd-wireless@freebsd.org Subject: Re: [patch] if_ath_tx: change interrupt scheduling deferral 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: Sun, 11 Sep 2011 06:26:32 -0000 On Sun, Sep 11, 2011 at 5:16 AM, Adrian Chadd wrote: > On 11 September 2011 00:48, Berislav Purgar wrote: > > > i tested new patches and can tell that works ok. i don't see any error > > messages in logfile for both cards (high trafic load). regarding to > > anything i tested (HT20/40) iperf shows > > Sweet. > > > TCP ~ 9.8MB/s UPD ~ 13MB/s on HT/20 . > > TCP ~ 13MB/s UDP ~ 19.7MB/s on HT/40 > > > > this results are when AR5416 act as iperf server and AR9280 as client, in > > another case results are worse. > > AR5416 works in sta and AR9280 in hostap mode. > > that's all for now :) > > Yeah; things get a bit unpredictable at times. I'll do some further > digging to try and understand why. > I still think it's a dodgy mix of issues with periodic calibration and > rate control. > > I'm still working out the kinks with my current patch. I'll post > another one shortly for you (and others!) to try. > > Finally, have you seen any device timeouts? Or odd traffic hangs? > > Thanks, > > > Adrian > as i mention before . no errors at any tipe .. Beri From owner-freebsd-wireless@FreeBSD.ORG Sun Sep 11 06:55:13 2011 Return-Path: Delivered-To: freebsd-wireless@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id E49C5106564A; Sun, 11 Sep 2011 06:55:13 +0000 (UTC) (envelope-from geoff@apro.com.au) Received: from mail.ricksure.com.au (mail.ricksure.com.au [203.98.89.150]) by mx1.freebsd.org (Postfix) with ESMTP id 1E1158FC1F; Sun, 11 Sep 2011 06:55:12 +0000 (UTC) Received: from 171.78.233.220.static.exetel.com.au [220.233.78.171] by mail.ricksure.com.au with SMTP; Sun, 11 Sep 2011 16:54:57 +1000 From: Geoff Roberts Organization: Australian Projects To: Adrian Chadd Date: Sun, 11 Sep 2011 16:54:12 +1000 User-Agent: KMail/1.13.5 (Linux/2.6.32-33-generic; KDE/4.4.5; x86_64; ; ) References: <201108290134.50561.geoff@apro.com.au> <201109062335.15397.geoff@apro.com.au> In-Reply-To: <201109062335.15397.geoff@apro.com.au> MIME-Version: 1.0 Content-Type: Text/Plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Message-Id: <201109111654.12192.geoff@apro.com.au> X-Declude-Sender: geoff@apro.com.au [220.233.78.171] X-Declude-Spoolname: 40820621.eml X-Declude-RefID: X-Declude-Note: Scanned by Declude 4.6.35 "http://www.declude.com/x-note.htm" X-Declude-Scan: Outgoing Score [0] at 16:54:59 on 11 Sep 2011 X-Declude-Tests: Whitelisted X-Country-Chain: X-Declude-Code: 0 X-Declude-Recipcount: 2 Organization: Declude, Inc. X-Helo: ubuntutest-01.localnet X-RevDNS: Cc: freebsd-wireless@freebsd.org Subject: Re: Atheros 5212 based card causing system freeze - suggested replacement? X-BeenThere: freebsd-wireless@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: geoff@apro.com.au 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: Sun, 11 Sep 2011 06:55:14 -0000 Hi Adrian, On Tue, 6 Sep 2011 11:35:15 pm Geoff Roberts wrote: > I guess the other possibility is to try a completely different OS. If that > boots OK then we most likely have a software - or at least a hardware > initialisation problem via software. Would that be a worthwhile test. If > so, is there another CD bootable system that would be worth trying (I > don't have access to any Windows based OS)? Thanks again for your persistence on this. I tried the Ubuntu 11.04 bootable CD distribution. The Ubuntu boot froze when loading network drivers. Ubuntu didn't print out exactly which network driver was causing the problem. I therefore removed the card and the system booted OK. I've got a PCI Express D-Link AR5418 card coming so I'll let you know how that goes. Kind regards, Geoff From owner-freebsd-wireless@FreeBSD.ORG Sun Sep 11 17:00:48 2011 Return-Path: Delivered-To: freebsd-wireless@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 6F8421065673 for ; Sun, 11 Sep 2011 17:00:48 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: from mail-vx0-f182.google.com (mail-vx0-f182.google.com [209.85.220.182]) by mx1.freebsd.org (Postfix) with ESMTP id 287848FC13 for ; Sun, 11 Sep 2011 17:00:47 +0000 (UTC) Received: by vxi39 with SMTP id 39so3222258vxi.13 for ; Sun, 11 Sep 2011 10:00:47 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=mime-version:sender:in-reply-to:references:date :x-google-sender-auth:message-id:subject:from:to:cc:content-type; bh=I9cEapIVo0WheM4Z9NeaqoQ7RxJU6obDsiAwH4uFFfo=; b=hlpluJCTeFDdEuIvGLUHVldKuWV5auQW8Dq2EShJtKtFzDFOQYpYliuDQt4GN2/6cS +5W1nB+xzkMRanY0Vlopm2e/OURCTUh30eJlNmSi8b44lZ5bykywqCptms4c8dtRwUyC csZ0KBQUIBpF8dPhfp4CKlF8dXkfqL5mhBVfE= MIME-Version: 1.0 Received: by 10.52.26.197 with SMTP id n5mr1746554vdg.462.1315760447515; Sun, 11 Sep 2011 10:00:47 -0700 (PDT) Sender: adrian.chadd@gmail.com Received: by 10.52.161.138 with HTTP; Sun, 11 Sep 2011 10:00:47 -0700 (PDT) In-Reply-To: References: Date: Mon, 12 Sep 2011 01:00:47 +0800 X-Google-Sender-Auth: iBJ7l7QAqjASyoU3dJlWmjLbmKI Message-ID: From: Adrian Chadd To: Berislav Purgar Content-Type: text/plain; charset=ISO-8859-1 Cc: freebsd-wireless@freebsd.org Subject: Re: [patch] if_ath_tx: change interrupt scheduling deferral 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: Sun, 11 Sep 2011 17:00:48 -0000 Rightio, I've just done some rather major overhauling of a few things. Would you (and anyone else trying this or wishing to) please update to the latest code there and let me know how it goes? Please check dmesg from time to time to see if anything is logged - I've added something that gets printed if non-ACK packets are stuffed into an aggregate session - which they never should. This so far has fixed all the TX hangs I've been seeing. I'm going to leave these tests running over the next few days and see what happens. Thanks, Adrian From owner-freebsd-wireless@FreeBSD.ORG Mon Sep 12 11:07:16 2011 Return-Path: Delivered-To: freebsd-wireless@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 20A41106566C for ; Mon, 12 Sep 2011 11:07:16 +0000 (UTC) (envelope-from owner-bugmaster@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id B535D8FC25 for ; Mon, 12 Sep 2011 11:07:15 +0000 (UTC) Received: from freefall.freebsd.org (localhost [127.0.0.1]) by freefall.freebsd.org (8.14.4/8.14.4) with ESMTP id p8CB7FG1005620 for ; Mon, 12 Sep 2011 11:07:15 GMT (envelope-from owner-bugmaster@FreeBSD.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.4/8.14.4/Submit) id p8CB7FvX005616 for freebsd-wireless@FreeBSD.org; Mon, 12 Sep 2011 11:07:15 GMT (envelope-from owner-bugmaster@FreeBSD.org) Date: Mon, 12 Sep 2011 11:07:15 GMT Message-Id: <201109121107.p8CB7FvX005616@freefall.freebsd.org> X-Authentication-Warning: freefall.freebsd.org: gnats set sender to owner-bugmaster@FreeBSD.org using -f From: FreeBSD bugmaster To: freebsd-wireless@FreeBSD.org Cc: Subject: Current problem reports assigned to freebsd-wireless@FreeBSD.org 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, 12 Sep 2011 11:07:16 -0000 Note: to view an individual PR, use: http://www.freebsd.org/cgi/query-pr.cgi?pr=(number). The following is a listing of current problems submitted by FreeBSD users. These represent problem reports covering all versions including experimental development code and obsolete releases. S Tracker Resp. Description -------------------------------------------------------------------------------- o kern/160391 wireless [ieee80211] [patch] Panic in mesh mode o kern/160296 wireless [zyd] [panic] 802.11 usb device reboots system on 'ifc o misc/160176 wireless [mips] [panic] Kernel panic on AR7161 platform with AR o kern/157449 wireless [ath] MAC address conflict causes system to freeze o kern/157243 wireless [ath] investigate beacon TX (AP) / RX (STA) when under o kern/156904 wireless [ath] AR9285 antenna diversity algorithm is buggy and o kern/156884 wireless [ath] ath instablity o kern/156327 wireless [bwn] bwn driver causes 20%-50% packet loss o kern/156322 wireless [wpi] no ahdemo support for if_wpi o kern/156321 wireless [ath] ahdemo doesn't work with if_ath o kern/155498 wireless [ral] ral(4) needs to be resynced with OpenBSD's to ga o kern/155100 wireless [ath] ath driver on busy channel: "stuck beacon" p kern/154598 wireless [ath] Atheros 5424/2424 can't connect to WPA network o kern/154567 wireless [ath] ath(4) lot of bad series(0) o kern/154327 wireless [ath] AR5416 in station mode hangs when transmitting f o kern/154284 wireless [ath] Modern ath wifi cards (such as AR9285) have miss o kern/154153 wireless [ath] AR5213 + MIPS + WPA group key packet corruption o kern/153448 wireless [ath] ath networking device loses association after a o kern/152750 wireless [ath] ath0 lot of bad series hwrate o kern/151198 wireless [ath] ath/5416 fails bgscan with "ath0: ath_chan_set: o kern/149786 wireless [bwn] bwn on Dell Inspiron 1150: connections stall o kern/149516 wireless [ath] ath(4) hostap with fake MAC/BSSID results in sta o kern/149373 wireless [realtek/atheros]: None of my network card working o kern/149307 wireless [ath] Doesn't work Atheros 9285 o kern/148322 wireless [ath] Triggering atheros wifi beacon misses in hostap o kern/148317 wireless [ath] FreeBSD 7.x hostap memory leak in net80211 or At o kern/148112 wireless [ath] Atheros 9285 cannot register with wifi AP (timeo o kern/148078 wireless [ath] wireless networking stops functioning o kern/145826 wireless [panic] [ath] Unable to configure adhoc mode on ath0/w o kern/144987 wireless [wpi] [panic] injecting packets with wlaninject using o bin/144109 wireless hostapd(8) uses the MAC of the wireless interface, but o kern/143868 wireless [ath] [patch] [request] allow Atheros watchdog timeout o conf/143079 wireless hostapd(8) startup missing multi wlan functionality o kern/140796 wireless [ath] [panic] Cannot attach (unable to attach hardware p kern/140567 wireless [ath] [patch] ath is not worked on my notebook PC o kern/140245 wireless [ath] [panic] Kernel panic during network activity on o kern/137592 wireless [ath] panic - 7-STABLE (Aug 7, 2009 UTC) crashes on ne p bin/137484 wireless [patch] Integer overflow in wpa_supplicant(8) base64 e o kern/136943 wireless [wpi] [lor] wpi0_com_lock / wpi0 o kern/136836 wireless [ath] atheros card stops functioning after about 12 ho o kern/132722 wireless [ath] Wifi ath0 associates fine with AP, but DHCP or I o bin/131549 wireless ifconfig(8) can't clear 'monitor' mode on the wireless o kern/126475 wireless [ath] [panic] ath pcmcia card inevitably panics under o kern/125721 wireless [ath] Terrible throughput/high ping latency with Ubiqu o kern/125617 wireless [ath] [panic] ath(4) related panic o kern/125501 wireless [ath] atheros cardbus driver hangs o kern/125332 wireless [ath] [panic] crash under any non-tiny networking unde o kern/124767 wireless [iwi] Wireless connection using iwi0 driver (Intel 220 o kern/124753 wireless [ieee80211] net80211 discards power-save queue packets o docs/120456 wireless ath(4) needs to specify requirement on wlan_scan_sta o kern/119513 wireless [ath] [irq] inserting dlink dwl-g630 wireless card res o kern/116747 wireless [ndis] FreeBSD 7.0-CURRENT crash with Dell TrueMobile f kern/105348 wireless [ath] ath device stopps TX 53 problems total. From owner-freebsd-wireless@FreeBSD.ORG Mon Sep 12 12:18:05 2011 Return-Path: Delivered-To: freebsd-wireless@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 6D04A1065677; Mon, 12 Sep 2011 12:18:05 +0000 (UTC) (envelope-from bpurgar@gmail.com) Received: from mail-pz0-f45.google.com (mail-pz0-f45.google.com [209.85.210.45]) by mx1.freebsd.org (Postfix) with ESMTP id 392C28FC13; Mon, 12 Sep 2011 12:18:04 +0000 (UTC) Received: by pzk33 with SMTP id 33so23456597pzk.18 for ; Mon, 12 Sep 2011 05:18:04 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; bh=TAzs68bU+CZs8lnpwrF/8wZsCSSRrjht4mWZ/271s28=; b=rW9nGpa8Z+nQ2UK24HfIG267wMBkwgYxkcoiEYSuSqGxt1/mjdpnuMHlb3LD/HfGUp EDR3o6Oa/eURDXevUbwritByqYixFsfXHzlsGgzmLhNdPHxbgKTNx9YQwLWoKTC1eedH kzQBYbK3aQqZQcw7lrEwDQP7q0aVVurbeEqF0= MIME-Version: 1.0 Received: by 10.68.47.226 with SMTP id g2mr54454pbn.410.1315829884622; Mon, 12 Sep 2011 05:18:04 -0700 (PDT) Received: by 10.142.128.14 with HTTP; Mon, 12 Sep 2011 05:18:04 -0700 (PDT) In-Reply-To: References: Date: Mon, 12 Sep 2011 14:18:04 +0200 Message-ID: From: Berislav Purgar To: Adrian Chadd Content-Type: text/plain; charset=ISO-8859-1 X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Cc: freebsd-wireless@freebsd.org Subject: Re: [patch] if_ath_tx: change interrupt scheduling deferral 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, 12 Sep 2011 12:18:05 -0000 On Sun, Sep 11, 2011 at 7:00 PM, Adrian Chadd wrote: > Rightio, I've just done some rather major overhauling of a few things. > > Would you (and anyone else trying this or wishing to) please update to > the latest code there and let me know how it goes? Please check dmesg > from time to time to see if anything is logged - I've added something > that gets printed if non-ACK packets are stuffed into an aggregate > session - which they never should. > > This so far has fixed all the TX hangs I've been seeing. I'm going to > leave these tests running over the next few days and see what happens. > > Thanks, > > > Adrian > Hello Adrian for now seams to be ok . no errors on both sides (9280/5416) Beri From owner-freebsd-wireless@FreeBSD.ORG Mon Sep 12 12:23:49 2011 Return-Path: Delivered-To: freebsd-wireless@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 250C01065670 for ; Mon, 12 Sep 2011 12:23:49 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: from mail-vw0-f50.google.com (mail-vw0-f50.google.com [209.85.212.50]) by mx1.freebsd.org (Postfix) with ESMTP id D20F18FC1A for ; Mon, 12 Sep 2011 12:23:48 +0000 (UTC) Received: by vws14 with SMTP id 14so4419462vws.37 for ; Mon, 12 Sep 2011 05:23:48 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=mime-version:sender:in-reply-to:references:date :x-google-sender-auth:message-id:subject:from:to:cc:content-type; bh=NdwNSui8qnSf+pCxQzYQgFpdNNXTuMRg/9R60iY66TA=; b=o3QEYEm24CawgoxUiolTTkCUr6wtt2H4zNEQWcOjvyrexePmibFnbFuAdkcm93awdy /6/42dxghrYb/XnVamORSTOcA3+NkNAh9qI5JZik9M8k/sjBd+PqvSF3YSskfBoEA3vs ADYGBp3OUW32DkKdFuUkoc1fNR4aXFNiTDrUM= MIME-Version: 1.0 Received: by 10.52.64.171 with SMTP id p11mr1205004vds.529.1315830227973; Mon, 12 Sep 2011 05:23:47 -0700 (PDT) Sender: adrian.chadd@gmail.com Received: by 10.52.161.138 with HTTP; Mon, 12 Sep 2011 05:23:47 -0700 (PDT) In-Reply-To: References: Date: Mon, 12 Sep 2011 20:23:47 +0800 X-Google-Sender-Auth: e02a78_Q4_O8qTCJwRV6Y4tmgsc Message-ID: From: Adrian Chadd To: Berislav Purgar Content-Type: text/plain; charset=ISO-8859-1 Cc: freebsd-wireless@freebsd.org Subject: Re: [patch] if_ath_tx: change interrupt scheduling deferral 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, 12 Sep 2011 12:23:49 -0000 On 12 September 2011 20:18, Berislav Purgar wrote: > for now seams to be ok . no errors on both sides (9280/5416) Good-o. Blah, this bug is really irking me. Ok, I'm going to continue working on BAW tracking, filtered frames, TIM/ATIM and handling BAR TX. I think that's the only real outstanding issues before I merge this first lot of work into -HEAD. I'll just keep tinkering on the issue on the side and see if I can elicit any further helpful logging when the condition occurs. I'll let you know when I've committed something next to test. Would you mind re-running the iperf tests in both directions? Let me know what the throughput is like? Thanks, Adrian From owner-freebsd-wireless@FreeBSD.ORG Mon Sep 12 22:20:46 2011 Return-Path: Delivered-To: freebsd-wireless@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 96819106566B; Mon, 12 Sep 2011 22:20:46 +0000 (UTC) (envelope-from w8hdkim@gmail.com) Received: from mail-qy0-f175.google.com (mail-qy0-f175.google.com [209.85.216.175]) by mx1.freebsd.org (Postfix) with ESMTP id 39FCC8FC0C; Mon, 12 Sep 2011 22:20:45 +0000 (UTC) Received: by qyk10 with SMTP id 10so2100943qyk.13 for ; Mon, 12 Sep 2011 15:20:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=mime-version:date:message-id:subject:from:to:cc:content-type; bh=7t8eOFD0v/T/vLd+HcNhieSDqBTTNHkAivyOwlmgoqE=; b=B+KhSlMKkcMrE8gJx3fI+jwC3JSAvS8kc5+gXCAg3LXFSqnL6azipcYTDEx7O4hCDE Zn5atkLNIToJzicJD+v35jQSHoVc/KKkVr14+QylUl/x4fWVF1jlojHugsGyAb+fzqhP a0Tisl/Q4CmwVZw5fMvFA/LqJppZdJCxUWbIg= MIME-Version: 1.0 Received: by 10.229.43.160 with SMTP id w32mr1363289qce.155.1315863834136; Mon, 12 Sep 2011 14:43:54 -0700 (PDT) Received: by 10.229.238.6 with HTTP; Mon, 12 Sep 2011 14:43:53 -0700 (PDT) Date: Mon, 12 Sep 2011 17:43:53 -0400 Message-ID: From: Kim Culhan To: adrian@freebsd.org Content-Type: text/plain; charset=ISO-8859-1 X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Cc: freebsd-wireless@freebsd.org Subject: LS-SR71 and FreeBSD 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, 12 Sep 2011 22:20:46 -0000 Greetings- I've been following your fine work on the ath wireless stuff for the last months, what a great job and thanks very muchly. When you wrote last week about 'acquiring some more LS-SR71 boards and AR9160 NICs' I thought about getting a couple LS-SR71's and some version ath NICs to run with it. I'm interested in playing with mesh and TDMA and 5 GHz, could you recommend a NIC to try or tell me which you would like to see used for testing? Any recommendation on a source for the hardware? thanks -kim -- From owner-freebsd-wireless@FreeBSD.ORG Mon Sep 12 23:00:38 2011 Return-Path: Delivered-To: freebsd-wireless@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 9550E106566C; Mon, 12 Sep 2011 23:00:38 +0000 (UTC) (envelope-from outbackdingo@gmail.com) Received: from mail-fx0-f54.google.com (mail-fx0-f54.google.com [209.85.161.54]) by mx1.freebsd.org (Postfix) with ESMTP id 016F58FC08; Mon, 12 Sep 2011 23:00:37 +0000 (UTC) Received: by fxg9 with SMTP id 9so2037263fxg.13 for ; Mon, 12 Sep 2011 16:00:36 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type:content-transfer-encoding; bh=8Jj33etHJRa8RscGxPve+H4Edqg0ExmeOW7DxV4kZY0=; b=H/4a03MDAmqLXMSiFP25sqcvxr7jTup+vmM6G1ouXwuC+eaooYoheMfXuVIV+U1dPX Xyi9L4+g1Roobos5+1YNlzGk7HFYYpghHwlPnKXI48PYOlFJFdYHOFoWvYEElG8HKuzH FevE1r67PeVH5z8IMNu/m7C9nxo/YcRowwv5c= MIME-Version: 1.0 Received: by 10.223.88.214 with SMTP id b22mr414476fam.5.1315866734695; Mon, 12 Sep 2011 15:32:14 -0700 (PDT) Received: by 10.152.23.135 with HTTP; Mon, 12 Sep 2011 15:32:14 -0700 (PDT) In-Reply-To: References: Date: Mon, 12 Sep 2011 18:32:14 -0400 Message-ID: From: Outback Dingo To: Kim Culhan Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Cc: freebsd-wireless@freebsd.org Subject: Re: LS-SR71 and FreeBSD 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, 12 Sep 2011 23:00:38 -0000 On Mon, Sep 12, 2011 at 5:43 PM, Kim Culhan wrote: > Greetings- > > I've been following your fine work on the ath wireless stuff for the last > months, what a great job > and thanks very muchly. > > When you wrote last week about =A0'acquiring some more LS-SR71 boards and > AR9160 NICs' > I thought about getting a couple LS-SR71's and some version ath NICs to > run with it. > > I'm interested in playing with mesh and TDMA and 5 GHz, could you recomme= nd > a NIC > to try or tell me which you would like to see used for testing? mesh and TDMA ? correct me if im wrong but not doable..... mesh.. yes. AP/STA & TDMA yes > > Any recommendation on a source for the hardware? > > thanks > -kim > > -- > _______________________________________________ > freebsd-wireless@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-wireless > To unsubscribe, send any mail to "freebsd-wireless-unsubscribe@freebsd.or= g" > From owner-freebsd-wireless@FreeBSD.ORG Mon Sep 12 23:14:44 2011 Return-Path: Delivered-To: freebsd-wireless@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 252E41065674; Mon, 12 Sep 2011 23:14:44 +0000 (UTC) (envelope-from w8hdkim@gmail.com) Received: from mail-qw0-f45.google.com (mail-qw0-f45.google.com [209.85.216.45]) by mx1.freebsd.org (Postfix) with ESMTP id C79928FC0C; Mon, 12 Sep 2011 23:14:43 +0000 (UTC) Received: by qwj8 with SMTP id 8so4720817qwj.18 for ; Mon, 12 Sep 2011 16:14:43 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; bh=xD+v9vzhQoP1p98ZBXSOPMNsWmdHMwgwp9Xu0gg6VSc=; b=mhra18HwUjoe1S4yb6xDIF5fPeLv7yIn6MsDFAcxFT9eVVrmza3DUEXU5WLtyv+jjg j/dvqPbhh4WnhCSE8A6C+Vt8XeZ4Lvn285mQihkykaksc1ZVSVNWb+3L99RQb32P7okg N3uu0lILczRQAGRjdweAQKC5R5UO+SZksDt+s= MIME-Version: 1.0 Received: by 10.229.189.201 with SMTP id df9mr1750282qcb.117.1315869283258; Mon, 12 Sep 2011 16:14:43 -0700 (PDT) Received: by 10.229.238.6 with HTTP; Mon, 12 Sep 2011 16:14:43 -0700 (PDT) In-Reply-To: References: Date: Mon, 12 Sep 2011 19:14:43 -0400 Message-ID: From: Kim Culhan To: Outback Dingo Content-Type: text/plain; charset=ISO-8859-1 X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Cc: freebsd-wireless@freebsd.org Subject: Re: LS-SR71 and FreeBSD 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, 12 Sep 2011 23:14:44 -0000 On Mon, Sep 12, 2011 at 6:32 PM, Outback Dingo wrote: > > > mesh and TDMA ? correct me if im wrong but not doable..... mesh.. yes. > AP/STA & TDMA yes > Cannot run mesh and TDMA at the same time -kim From owner-freebsd-wireless@FreeBSD.ORG Mon Sep 12 23:32:06 2011 Return-Path: Delivered-To: freebsd-wireless@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 3C4881065672; Mon, 12 Sep 2011 23:32:06 +0000 (UTC) (envelope-from outbackdingo@gmail.com) Received: from mail-fx0-f54.google.com (mail-fx0-f54.google.com [209.85.161.54]) by mx1.freebsd.org (Postfix) with ESMTP id 9F7CE8FC19; Mon, 12 Sep 2011 23:32:05 +0000 (UTC) Received: by fxg9 with SMTP id 9so4601fxg.13 for ; Mon, 12 Sep 2011 16:32:04 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; bh=9FYidjY+VdIqKG1SJl9XMT1UFfmvxATBTsHvCmHHUlM=; b=hmcSnpyALMYFOjrGJfa3yBL3CGdc8AnZ9Urw0hSj7H4+PfEFOSJg85gCnxqeb6RNjC aYTvnFvbRvHX4bZ2BW4dfK9fB75KYsnq9Lt6fjEIdetGqVdEZ2xQL5GEzRNS5bV+IBdl A24TJL26AWgRFWjjuJMGmBdPjeL8K9Z9ayDk4= MIME-Version: 1.0 Received: by 10.223.76.201 with SMTP id d9mr403001fak.119.1315870324621; Mon, 12 Sep 2011 16:32:04 -0700 (PDT) Received: by 10.152.23.135 with HTTP; Mon, 12 Sep 2011 16:32:04 -0700 (PDT) In-Reply-To: References: Date: Mon, 12 Sep 2011 19:32:04 -0400 Message-ID: From: Outback Dingo To: Kim Culhan Content-Type: text/plain; charset=ISO-8859-1 Cc: freebsd-wireless@freebsd.org Subject: Re: LS-SR71 and FreeBSD 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, 12 Sep 2011 23:32:06 -0000 On Mon, Sep 12, 2011 at 7:14 PM, Kim Culhan wrote: > > > On Mon, Sep 12, 2011 at 6:32 PM, Outback Dingo > wrote: >> >> >> >> mesh and TDMA ? correct me if im wrong but not doable..... mesh.. yes. >> AP/STA & TDMA yes > > > Cannot run mesh and TDMA at the same time definatley not that I am aware of under either Linux or FreeBSD, adrian would knoiw better, but I believe Ive already had this discussions once and it was due to something about beacon slot timings....... > > -kim > > From owner-freebsd-wireless@FreeBSD.ORG Mon Sep 12 23:59:43 2011 Return-Path: Delivered-To: freebsd-wireless@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 9AADB106564A; Mon, 12 Sep 2011 23:59:43 +0000 (UTC) (envelope-from w8hdkim@gmail.com) Received: from mail-qy0-f175.google.com (mail-qy0-f175.google.com [209.85.216.175]) by mx1.freebsd.org (Postfix) with ESMTP id 3919B8FC12; Mon, 12 Sep 2011 23:59:43 +0000 (UTC) Received: by qyk10 with SMTP id 10so2156592qyk.13 for ; Mon, 12 Sep 2011 16:59:42 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; bh=WHuqP5G7+BrhiO/i+m5QFK2Rq0QrOBHEu/umTlNbgEA=; b=wT0iVzd4+ImS4AfanaMO4aJxiRRSIpEEJwvhIBPYbnYd38p9N/iUf/WabQ1niNZf4r qOhMtafrlFp4Qf4Lx1bFvr+gk3GmSingyVjsR/3dkS+C12JFeMjhlD0mhUtBWSi3AEch EqPo62cQu0jpFwaKJhA48Op+nea4Jrzhpbx2o= MIME-Version: 1.0 Received: by 10.229.72.145 with SMTP id m17mr625081qcj.3.1315871982551; Mon, 12 Sep 2011 16:59:42 -0700 (PDT) Received: by 10.229.238.6 with HTTP; Mon, 12 Sep 2011 16:59:42 -0700 (PDT) In-Reply-To: References: Date: Mon, 12 Sep 2011 19:59:42 -0400 Message-ID: From: Kim Culhan To: Outback Dingo Content-Type: text/plain; charset=ISO-8859-1 X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Cc: freebsd-wireless@freebsd.org Subject: Re: LS-SR71 and FreeBSD 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, 12 Sep 2011 23:59:43 -0000 On Mon, Sep 12, 2011 at 7:32 PM, Outback Dingo wrote: > On Mon, Sep 12, 2011 at 7:14 PM, Kim Culhan wrote: > >> Cannot run mesh and TDMA at the same time > definatley not that I am aware of under either Linux or FreeBSD, > adrian would knoiw better, but I believe Ive already had this > discussions once > and it was due to something about beacon slot timings....... > > What I meant was that I wanted to try running mesh and TDMA, never considered running the two at the same time. thanks -kim From owner-freebsd-wireless@FreeBSD.ORG Tue Sep 13 00:28:26 2011 Return-Path: Delivered-To: freebsd-wireless@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id A4107106566C for ; Tue, 13 Sep 2011 00:28:26 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: from mail-vw0-f44.google.com (mail-vw0-f44.google.com [209.85.212.44]) by mx1.freebsd.org (Postfix) with ESMTP id 5AD088FC15 for ; Tue, 13 Sep 2011 00:28:26 +0000 (UTC) Received: by vws12 with SMTP id 12so12190vws.17 for ; Mon, 12 Sep 2011 17:28:25 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=mime-version:sender:in-reply-to:references:date :x-google-sender-auth:message-id:subject:from:to:cc:content-type :content-transfer-encoding; bh=KetXhqJY6Hy2cN1sKGK9JUc2suHXZ5xfJaZdgb0bPQo=; b=s0JLOz5DDs4dxrSrLgX7k+bSQSQ95/OjnwWqVFOkbHzoyi2Bk3NeQGHTHJLgzmFKgz tjdqizTw2rNGyRP2WwS2v1O0B+NchugsbvVpdc3HagvKV5ugF4C9/wSeW97hx3gXjT/m biGGHVH6VATlzVncuaz5Xeq33kWNX9VDU6JBY= MIME-Version: 1.0 Received: by 10.52.74.2 with SMTP id p2mr2283227vdv.127.1315873705608; Mon, 12 Sep 2011 17:28:25 -0700 (PDT) Sender: adrian.chadd@gmail.com Received: by 10.52.161.138 with HTTP; Mon, 12 Sep 2011 17:28:25 -0700 (PDT) In-Reply-To: References: Date: Tue, 13 Sep 2011 08:28:25 +0800 X-Google-Sender-Auth: UVhiW0SRPVtHUcP4kBZaSrsV-HU Message-ID: From: Adrian Chadd To: Kim Culhan Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Cc: freebsd-wireless@freebsd.org Subject: Re: LS-SR71 and FreeBSD 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, 13 Sep 2011 00:28:26 -0000 On 13 September 2011 05:43, Kim Culhan wrote: > Greetings- > > I've been following your fine work on the ath wireless stuff for the last > months, what a great job > and thanks very muchly. > > When you wrote=A0last week about=A0=A0'acquiring some more LS-SR71 boards= and > AR9160 NICs' > I thought about getting a couple LS-SR71's and some version ath NICs to > run=A0with it. > > I'm interested in playing with mesh and TDMA and 5 GHz, could you recomme= nd > a NIC > to try or tell me which you would like to see used for testing? > > Any recommendation on a source for the hardware? Hi, I don't have any recommendations for hardware sources I'm afraid. I mostly use a local distributor and ebay :) Yin reported having the basic TDMA stuff working between two stations but he ran out of time before he could fully verify everything is working as per Sam's TDMA paper from a few years ago. So, if you're willing to help debug the two-station TDMA mode (which I'd like re-verified and debugged, far before we try enabling 11n in TDMA mode, or even >2 stations in TDMA mode) then I'd suggest grabbing any supported 11n NIC. The SR-71 NIC and SR71-5 NICs will work. (The AR9220 NICs in 2ghz mode, like the SR71-2 NICs, do work but not when AH_DEBUG is enabled.) There are other vendors, such as unex and compex, they sell atheros 71xx series hardware with AR9220/AR9160 series NICs. You can also grab the AR724x series minipcie hardware with AR9280 series NICs too. But please, keep in mind that TDMA likely requires a bit of attention to get it into shape. :) Adrian From owner-freebsd-wireless@FreeBSD.ORG Tue Sep 13 05:59:40 2011 Return-Path: Delivered-To: freebsd-wireless@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 771E31065670; Tue, 13 Sep 2011 05:59:40 +0000 (UTC) (envelope-from geoff@apro.com.au) Received: from mail.ricksure.com.au (mail.ricksure.com.au [203.98.89.150]) by mx1.freebsd.org (Postfix) with ESMTP id A61618FC13; Tue, 13 Sep 2011 05:59:39 +0000 (UTC) Received: from 171.78.233.220.static.exetel.com.au [220.233.78.171] by mail.ricksure.com.au with SMTP; Tue, 13 Sep 2011 15:59:20 +1000 From: Geoff Roberts Organization: Australian Projects To: Adrian Chadd Date: Tue, 13 Sep 2011 15:58:09 +1000 User-Agent: KMail/1.13.5 (Linux/2.6.32-33-generic; KDE/4.4.5; x86_64; ; ) References: <201108290134.50561.geoff@apro.com.au> <201109062335.15397.geoff@apro.com.au> <201109111654.12192.geoff@apro.com.au> In-Reply-To: <201109111654.12192.geoff@apro.com.au> MIME-Version: 1.0 Content-Type: Text/Plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Message-Id: <201109131558.09554.geoff@apro.com.au> X-Declude-Sender: geoff@apro.com.au [220.233.78.171] X-Declude-Spoolname: 40824465.eml X-Declude-RefID: X-Declude-Note: Scanned by Declude 4.6.35 "http://www.declude.com/x-note.htm" X-Declude-Scan: Outgoing Score [0] at 15:59:22 on 13 Sep 2011 X-Declude-Tests: Whitelisted X-Country-Chain: X-Declude-Code: 0 X-Declude-Recipcount: 2 Organization: Declude, Inc. X-Helo: ubuntutest-01.localnet X-RevDNS: Cc: freebsd-wireless@freebsd.org Subject: Re: Atheros 5212 based card causing system freeze - suggested replacement? X-BeenThere: freebsd-wireless@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: geoff@apro.com.au 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, 13 Sep 2011 05:59:40 -0000 Hi Adrian, On Sun, 11 Sep 2011 04:54:12 pm Geoff Roberts wrote: > I've got a PCI Express D-Link AR5418 card coming so I'll let you know how > that goes. Got the new card today and it works perfectly. VAPs are also getting their own MAC address so thanks for the chipset suggestion. I still have the Netgear card and the old system if there is anything you would like me to try there. Kind regards, Geoff From owner-freebsd-wireless@FreeBSD.ORG Tue Sep 13 06:18:08 2011 Return-Path: Delivered-To: freebsd-wireless@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 82A951065676 for ; Tue, 13 Sep 2011 06:18:08 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: from mail-gy0-f182.google.com (mail-gy0-f182.google.com [209.85.160.182]) by mx1.freebsd.org (Postfix) with ESMTP id 4257B8FC16 for ; Tue, 13 Sep 2011 06:18:08 +0000 (UTC) Received: by gyf2 with SMTP id 2so199278gyf.13 for ; Mon, 12 Sep 2011 23:18:07 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=mime-version:sender:in-reply-to:references:date :x-google-sender-auth:message-id:subject:from:to:cc:content-type; bh=K2JfjnkM+xv26n5D+LgfDkcWB9TzJ7LP8Zd7qpUh00A=; b=FitQT0zrerAXbW6IHx3A9JSmus4My/jR8kftSRrvMHuUtVIFZ+MV5BOkAEFuhoIkOA 9ozSdqyYVjOgSP21I7FG+6vQAvWsReSFKs9uJl3+LyRjBibB1N+K535Nc9PWfB61Yuce h6U3Np1Kb0jxuxqnOBqfr3SdlKnR7g4Zvp2kw= MIME-Version: 1.0 Received: by 10.236.89.70 with SMTP id b46mr30561082yhf.38.1315894687681; Mon, 12 Sep 2011 23:18:07 -0700 (PDT) Sender: adrian.chadd@gmail.com Received: by 10.236.111.42 with HTTP; Mon, 12 Sep 2011 23:18:07 -0700 (PDT) In-Reply-To: <201109131558.09554.geoff@apro.com.au> References: <201108290134.50561.geoff@apro.com.au> <201109062335.15397.geoff@apro.com.au> <201109111654.12192.geoff@apro.com.au> <201109131558.09554.geoff@apro.com.au> Date: Tue, 13 Sep 2011 14:18:07 +0800 X-Google-Sender-Auth: 3ebdt7nL_ZpjuzZJlE8Jr736TZA Message-ID: From: Adrian Chadd To: geoff@apro.com.au Content-Type: text/plain; charset=ISO-8859-1 Cc: freebsd-wireless@freebsd.org Subject: Re: Atheros 5212 based card causing system freeze - suggested replacement? 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, 13 Sep 2011 06:18:08 -0000 On 13 September 2011 13:58, Geoff Roberts wrote: > Got the new card today and it works perfectly. VAPs are also getting their own > MAC address so thanks for the chipset suggestion. > > I still have the Netgear card and the old system if there is anything you > would like me to try there. Sweet, that's great news. I'm under the impression that the AR5212 series chipsets also support the BSSID filter - ie, multiple MAC addresses, one per VAP - but it could be something introduced in later revisions/MAC versions. I'll double-check when I've finished my 11n stuff. As for the old card/system - I'm working with another ath(4) AR5212 PCI NIC owner who is helping me trace down a PCI regression between 8.x and -HEAD. Hopefully fixing this will result in fixing it for you as well. (But I'd keep the AR5418 - it'll do 11n. :-) Adrian From owner-freebsd-wireless@FreeBSD.ORG Tue Sep 13 10:14:37 2011 Return-Path: Delivered-To: freebsd-wireless@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id BA648106566B; Tue, 13 Sep 2011 10:14:37 +0000 (UTC) (envelope-from bpurgar@gmail.com) Received: from mail-pz0-f45.google.com (mail-pz0-f45.google.com [209.85.210.45]) by mx1.freebsd.org (Postfix) with ESMTP id 86A788FC0C; Tue, 13 Sep 2011 10:14:37 +0000 (UTC) Received: by pzk33 with SMTP id 33so2177945pzk.18 for ; Tue, 13 Sep 2011 03:14:37 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; bh=EXGJkGwLgHFp+zT07dNN3byDsaXKleNDcTCFtye4trw=; b=W56yUjuBbatFuaGFUgxGQvCJgsWtzEOTmawwKURYwmKZF2FfCI75vUibt6cTFd4PhK rRqP6IRhIitlKVgLD/IsMKtFyP5Do7LM9lvmxkSZChMZ4G3hsZCTiGqHAxETMlwMBspd fV1CU2NB9KfvJWlTc4RDtD7Y7XlE0R/37DS08= MIME-Version: 1.0 Received: by 10.68.42.8 with SMTP id j8mr1111032pbl.335.1315908876768; Tue, 13 Sep 2011 03:14:36 -0700 (PDT) Received: by 10.142.143.15 with HTTP; Tue, 13 Sep 2011 03:14:36 -0700 (PDT) In-Reply-To: References: Date: Tue, 13 Sep 2011 12:14:36 +0200 Message-ID: From: Berislav Purgar To: Adrian Chadd Content-Type: text/plain; charset=ISO-8859-1 X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Cc: freebsd-wireless@freebsd.org Subject: Re: [patch] if_ath_tx: change interrupt scheduling deferral 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, 13 Sep 2011 10:14:37 -0000 On Mon, Sep 12, 2011 at 2:23 PM, Adrian Chadd wrote: > On 12 September 2011 20:18, Berislav Purgar wrote: > > > for now seams to be ok . no errors on both sides (9280/5416) > > Good-o. Blah, this bug is really irking me. Ok, I'm going to continue > working on BAW tracking, filtered frames, TIM/ATIM and handling BAR > TX. I think that's the only real outstanding issues before I merge > this first lot of work into -HEAD. I'll just keep tinkering on the > issue on the side and see if I can elicit any further helpful logging > when the condition occurs. > > I'll let you know when I've committed something next to test. > > Would you mind re-running the iperf tests in both directions? Let me > know what the throughput is like? > > Thanks, > > > > Adrian > Hello results of my testing : (AR5416 sta / AR9280 hostap) channel 6:ht/20 AR5416(iperf -c) ---> AR9280(iperf -s) i get TCP ~ 9MB/s UDP ~ 13MB/s AR9280(iperf -c) ---> AR5416(iperf -s) i get TCP ~ 4MB/s UDP ~ 8MB/s channel 6:ht/40 AR5416(iperf -c) ----> AR9280(iperf -s) i get TCP ~ 7MB/s UDP ~ 10MB/s AR9280(ipef -c) ----> AR5416(iperf -s) i get *TCP ~ 15MB/s UDP ~ 24MB/s* after testing it in both direction i look at log files and found these error on AR5416 side Sep 13 11:54:25 rut kernel: ath0: device timeout Sep 13 11:54:25 rut kernel: ath0: ath_tx_tid_drain: node 0xc421e000: tid 0: txq_ depth=0, txq_aggr_depth=0, sched=1, paused=1, hwq_depth=0, incomp=0, baw_head=0, baw_tail=0 txa_start=395, ni_txseqs=5266 Sep 13 11:54:30 rut kernel: ath0: device timeout Sep 13 11:54:30 rut kernel: ath0: ath_tx_tid_drain: node 0xc421e000: tid 0: txq_ depth=0, txq_aggr_depth=0, sched=1, paused=1, hwq_depth=0, incomp=0, baw_head=0, baw_tail=0 txa_start=51382, ni_txseqs=51383 and on AR9280 Sep 13 11:55:34 pila kernel: ath2: device timeout Sep 13 11:55:34 pila kernel: ath2: ath_tx_tid_drain: node 0xc3065000: tid 0: txq _depth=0, txq_aggr_depth=0, sched=1, paused=1, hwq_depth=0, incomp=0, baw_head=0 , baw_tail=0 txa_start=2826, ni_txseqs=4496 Sep 13 11:55:39 pila kernel: ath2: device timeout Sep 13 11:55:39 pila kernel: ath2: ath_tx_tid_drain: node 0xc3065000: tid 0: txq _depth=0, txq_aggr_depth=0, sched=1, paused=1, hwq_depth=0, incomp=0, baw_head=0 , baw_tail=0 txa_start=42270, ni_txseqs=42271 Beri From owner-freebsd-wireless@FreeBSD.ORG Tue Sep 13 14:46:09 2011 Return-Path: Delivered-To: freebsd-wireless@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id E9C77106566B for ; Tue, 13 Sep 2011 14:46:09 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: from mail-gy0-f182.google.com (mail-gy0-f182.google.com [209.85.160.182]) by mx1.freebsd.org (Postfix) with ESMTP id A1E018FC0C for ; Tue, 13 Sep 2011 14:46:09 +0000 (UTC) Received: by gyf2 with SMTP id 2so619534gyf.13 for ; Tue, 13 Sep 2011 07:46:09 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=mime-version:sender:in-reply-to:references:date :x-google-sender-auth:message-id:subject:from:to:cc:content-type :content-transfer-encoding; bh=gIYGfZ/hvdk/1YlTGzol9fYE7izxjVabehWOwZB3bBk=; b=nfkunQHkUNyXlzG9VpiEWkQBMhCW+vIqojkKkBPsn2j70Js3KaCP14wy+DudbUbyt8 Fvo5sL3x27SnG6dxjvu3yzBsIyQMQVQe8rGHPOQn+NIE2BB2aBZVqKG+oX4lfgmzSAAY 1Cb1+WkUShfhKgELMyxpWPmR6Op9ujLqdRW4o= MIME-Version: 1.0 Received: by 10.236.185.195 with SMTP id u43mr33703936yhm.106.1315925168923; Tue, 13 Sep 2011 07:46:08 -0700 (PDT) Sender: adrian.chadd@gmail.com Received: by 10.236.111.42 with HTTP; Tue, 13 Sep 2011 07:46:08 -0700 (PDT) In-Reply-To: References: Date: Tue, 13 Sep 2011 22:46:08 +0800 X-Google-Sender-Auth: nOlop_51iOuAfbLzL1vbbYoAbYg Message-ID: From: Adrian Chadd To: Berislav Purgar Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Cc: freebsd-wireless@freebsd.org Subject: Re: [patch] if_ath_tx: change interrupt scheduling deferral 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, 13 Sep 2011 14:46:10 -0000 On 13 September 2011 18:14, Berislav Purgar wrote: > channel 6:ht/20 > > AR5416(iperf -c) ---> AR9280(iperf -s)=A0 i get TCP ~ 9MB/s=A0 UDP ~ 13MB= /s > AR9280(iperf -c) ---> AR5416(iperf -s) i=A0 get TCP ~ 4MB/s=A0 UDP ~ 8MB/= s Hm, 90/130 mbit; that's what it should be. But I wonder why it's so bad one= way. Time to do a bit of debugging. > channel 6:ht/40 > > AR5416(iperf -c) ----> AR9280(iperf -s) i get TCP ~ 7MB/s UDP ~ 10MB/s > AR9280(ipef -c) ----> AR5416(iperf -s) i get TCP ~ 15MB/s UDP ~ 24MB/s Nice. :) > after testing it in both direction i look at log files and found these er= ror > on AR5416 side > > Sep 13 11:54:25 rut kernel: ath0: device timeout > Sep 13 11:54:25 rut kernel: ath0: ath_tx_tid_drain: node 0xc421e000: tid = 0: > txq_ > depth=3D0, txq_aggr_depth=3D0, sched=3D1, paused=3D1, hwq_depth=3D0, inco= mp=3D0, > baw_head=3D0, > =A0baw_tail=3D0 txa_start=3D395, ni_txseqs=3D5266 > Sep 13 11:54:30 rut kernel: ath0: device timeout > Sep 13 11:54:30 rut kernel: ath0: ath_tx_tid_drain: node 0xc421e000: tid = 0: > txq_ > depth=3D0, txq_aggr_depth=3D0, sched=3D1, paused=3D1, hwq_depth=3D0, inco= mp=3D0, > baw_head=3D0, > =A0baw_tail=3D0 txa_start=3D51382, ni_txseqs=3D51383 > > > and on AR9280 > > Sep 13 11:55:34 pila kernel: ath2: device timeout > Sep 13 11:55:34 pila kernel: ath2: ath_tx_tid_drain: node 0xc3065000: tid= 0: > txq > _depth=3D0, txq_aggr_depth=3D0, sched=3D1, paused=3D1, hwq_depth=3D0, inc= omp=3D0, > baw_head=3D0 > , baw_tail=3D0 txa_start=3D2826, ni_txseqs=3D4496 > Sep 13 11:55:39 pila kernel: ath2: device timeout > Sep 13 11:55:39 pila kernel: ath2: ath_tx_tid_drain: node 0xc3065000: tid= 0: > txq > _depth=3D0, txq_aggr_depth=3D0, sched=3D1, paused=3D1, hwq_depth=3D0, inc= omp=3D0, > baw_head=3D0 > , baw_tail=3D0 txa_start=3D42270, ni_txseqs=3D42271 There shouldn't be errors on the AR5416, unless that chip also has the errant behaviour. I know the AR9280. Are you able to try the previous svn revision (from a couple days ago) and see if they have errors? I think I now know what the problem is, I'll work on trying to fix it. Also, paused=3D1 is a bit odd. I'll have to do some digging. The good news is that I do have an AR5416/AR9280 combination to test with. I'll just have to whack the AR5416 in a hostap mips board. Adrian From owner-freebsd-wireless@FreeBSD.ORG Wed Sep 14 03:21:48 2011 Return-Path: Delivered-To: freebsd-wireless@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 0D5CD106564A for ; Wed, 14 Sep 2011 03:21:48 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: from mail-gy0-f182.google.com (mail-gy0-f182.google.com [209.85.160.182]) by mx1.freebsd.org (Postfix) with ESMTP id C2B698FC0C for ; Wed, 14 Sep 2011 03:21:47 +0000 (UTC) Received: by gyf2 with SMTP id 2so1268398gyf.13 for ; Tue, 13 Sep 2011 20:21:47 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=mime-version:sender:in-reply-to:references:date :x-google-sender-auth:message-id:subject:from:to:content-type; bh=bQOaPwOZ1e7KtjEIsb1l89E0PseCV7GWdLf8Frd2HYs=; b=r4wlvbkY8lbD4nbnHymqFvPt3TdG3Hl9/5kM3zewtJ7lwlofyIvWO4MH4Zb9+UPsXc AmYU451hYtwkWOIQPA5/oCsl8wCHwaH2My7hnUA4rDbPZn7mW6r331uZbfM4ywHwXzT3 JbV4Je8X7/x5+ccmTHfdhy4KetwcvyfCpYWs0= MIME-Version: 1.0 Received: by 10.236.75.227 with SMTP id z63mr37555659yhd.55.1315970507027; Tue, 13 Sep 2011 20:21:47 -0700 (PDT) Sender: adrian.chadd@gmail.com Received: by 10.236.111.42 with HTTP; Tue, 13 Sep 2011 20:21:46 -0700 (PDT) In-Reply-To: References: Date: Wed, 14 Sep 2011 11:21:46 +0800 X-Google-Sender-Auth: 7UjFjUpqGQezoUceEf8xY_ossqM Message-ID: From: Adrian Chadd To: freebsd-wireless@freebsd.org Content-Type: text/plain; charset=ISO-8859-1 Subject: Re: [patch] if_ath_tx: change interrupt scheduling deferral 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: Wed, 14 Sep 2011 03:21:48 -0000 .. and I've just backed that work out for now, since something in that commit has broken hostap mode (more TX hangs, but because I didn't fully think through SWBA handling.) It should be (mostly) stable again in sta/hostap mode. I'm going to try another fix to the TX interrupt issue and I'll get back to people once it's in the tree. Thanks, Adrian From owner-freebsd-wireless@FreeBSD.ORG Wed Sep 14 08:29:15 2011 Return-Path: Delivered-To: freebsd-wireless@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 0990E1065676 for ; Wed, 14 Sep 2011 08:29:15 +0000 (UTC) (envelope-from bpurgar@gmail.com) Received: from mail-pz0-f48.google.com (mail-pz0-f48.google.com [209.85.210.48]) by mx1.freebsd.org (Postfix) with ESMTP id DB4D88FC1A for ; Wed, 14 Sep 2011 08:29:14 +0000 (UTC) Received: by pzk34 with SMTP id 34so2156789pzk.21 for ; Wed, 14 Sep 2011 01:29:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=mime-version:date:message-id:subject:from:to:content-type; bh=zpJpgl8ddU5hKzwRJX6zLBEvwHLdeQMGcRKewcJdWvQ=; b=SWM+1pGkLwDQ1LSKIZbR4vIidfc/zARNWC+LdVZbvmJ9co6l5xrd2ZqInLBwbCCnye e6dNXIR+EnEhhPBgWFSgkpajPt4Q6Zdd4OEcdfXLJeyWAvN+vpuIzOmWFteS8PZ2b1VJ kLNsc/XzT8t9RC3VQBHZP5TKgjBMDNkxZuEkU= MIME-Version: 1.0 Received: by 10.68.10.40 with SMTP id f8mr5559295pbb.67.1315988954556; Wed, 14 Sep 2011 01:29:14 -0700 (PDT) Received: by 10.142.143.15 with HTTP; Wed, 14 Sep 2011 01:29:14 -0700 (PDT) Date: Wed, 14 Sep 2011 10:29:14 +0200 Message-ID: From: Berislav Purgar To: freebsd-wireless@freebsd.org Content-Type: text/plain; charset=ISO-8859-1 X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Subject: ath rx/tx antenna & diversity 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: Wed, 14 Sep 2011 08:29:15 -0000 Hello Can someone tell me whether this is also suitable for freebsd ?? (i'ts from wireless details on PFSenseDoc) dev.ath.0.txantenna: *0,1,2* *(antenna port 1 or 2, both=0)* dev.ath.0.rxantenna: *0,1,2* *(antenna port 1 or 2, both=0)* dev.ath.0.diversity: *0,1* *(0=disable 1=enable)* tnx .. Beri From owner-freebsd-wireless@FreeBSD.ORG Wed Sep 14 08:32:36 2011 Return-Path: Delivered-To: freebsd-wireless@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id DF19D1065675 for ; Wed, 14 Sep 2011 08:32:36 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: from mail-yw0-f54.google.com (mail-yw0-f54.google.com [209.85.213.54]) by mx1.freebsd.org (Postfix) with ESMTP id 9F6088FC08 for ; Wed, 14 Sep 2011 08:32:35 +0000 (UTC) Received: by ywp17 with SMTP id 17so1442908ywp.13 for ; Wed, 14 Sep 2011 01:32:35 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=mime-version:sender:in-reply-to:references:date :x-google-sender-auth:message-id:subject:from:to:cc:content-type; bh=XahECMRRIEyZkNiv9It1PpX+b6fNnMcJjKL5txZ677s=; b=urmyVDf9A0/R9YWmbBpZ1nr1bhF09bZ3/dW/B3OWFDByeetGOKywIAQU4rG0obPNaU gDLpBj4rdJLRVs3SGBCZZqmsVYUPpVc3XVGJ40WmjSzxxJRPNAYdySGX9mq1RgBhzv3k XyIh60qXsHNme7AB4aVNsawTY98WwLGpu7z8Q= MIME-Version: 1.0 Received: by 10.236.176.65 with SMTP id a41mr14502446yhm.72.1315989153273; Wed, 14 Sep 2011 01:32:33 -0700 (PDT) Sender: adrian.chadd@gmail.com Received: by 10.236.111.42 with HTTP; Wed, 14 Sep 2011 01:32:33 -0700 (PDT) In-Reply-To: References: Date: Wed, 14 Sep 2011 16:32:33 +0800 X-Google-Sender-Auth: z_eWYfupN3_US-9cu133jUxanUQ Message-ID: From: Adrian Chadd To: Berislav Purgar Content-Type: text/plain; charset=ISO-8859-1 Cc: freebsd-wireless@freebsd.org Subject: Re: ath rx/tx antenna & diversity 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: Wed, 14 Sep 2011 08:32:37 -0000 Ignore it for 802.11n chipsets. Unless you're using AR9285 - then doubly ignore it for now, because it doesn't quite do what's advertised. On all the 11n chipsets besides AR9285, all antennas are used for TX/RX. AR9285 has two antennas but only one is used for TX; there's some configuration possible but it doesn't implement the below "way". I need to try and tidy that up too before 9.0-RELEASE. (AR9281 is an AR9280 with only one TX side too; but I haven't made the AR9281 work yet, so it's very unlikely you have one. :) ADrian On 14 September 2011 16:29, Berislav Purgar wrote: > Hello > > Can someone tell me whether this is also suitable for freebsd ?? (i'ts from > wireless details on PFSenseDoc) > > dev.ath.0.txantenna: *0,1,2* *(antenna port 1 or 2, both=0)* > dev.ath.0.rxantenna: > *0,1,2* *(antenna port 1 or 2, both=0)* dev.ath.0.diversity: *0,1* *(0=disable > 1=enable)* > tnx .. > > Beri > _______________________________________________ > 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" > From owner-freebsd-wireless@FreeBSD.ORG Wed Sep 14 08:36:05 2011 Return-Path: Delivered-To: freebsd-wireless@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 46C9D1065670; Wed, 14 Sep 2011 08:36:05 +0000 (UTC) (envelope-from bpurgar@gmail.com) Received: from mail-pz0-f48.google.com (mail-pz0-f48.google.com [209.85.210.48]) by mx1.freebsd.org (Postfix) with ESMTP id 1806C8FC18; Wed, 14 Sep 2011 08:36:04 +0000 (UTC) Received: by pzk34 with SMTP id 34so2167246pzk.21 for ; Wed, 14 Sep 2011 01:36:04 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; bh=3eE63YmACDSW590n+6Ou+jsSu4+D/FDSLxxfUCsHbAs=; b=Vn5apelRgGDw8twXDS3SZPuj2bLLrswqJU7AeVWGa5o16mCzUquPh3wKJm7vFtqwOl oqVDkQPHnWmKk5wY8SB5ZFV7p/2f5lE2yaeGtnOJFOPGVgOBaX3dT1+/AdVDgJzkNg6s Omp7n8gNUm7sou/Tn0sPzRzgU8s6HkVDlIZ+8= MIME-Version: 1.0 Received: by 10.68.24.7 with SMTP id q7mr542013pbf.402.1315989364549; Wed, 14 Sep 2011 01:36:04 -0700 (PDT) Received: by 10.142.143.15 with HTTP; Wed, 14 Sep 2011 01:36:04 -0700 (PDT) In-Reply-To: References: Date: Wed, 14 Sep 2011 10:36:04 +0200 Message-ID: From: Berislav Purgar To: Adrian Chadd Content-Type: text/plain; charset=ISO-8859-1 X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Cc: freebsd-wireless@freebsd.org Subject: Re: ath rx/tx antenna & diversity 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: Wed, 14 Sep 2011 08:36:05 -0000 On Wed, Sep 14, 2011 at 10:32 AM, Adrian Chadd wrote: > Ignore it for 802.11n chipsets. Unless you're using AR9285 - then > doubly ignore it for now, because it doesn't quite do what's > advertised. > > On all the 11n chipsets besides AR9285, all antennas are used for TX/RX. > > AR9285 has two antennas but only one is used for TX; there's some > configuration possible but it doesn't implement the below "way". I > need to try and tidy that up too before 9.0-RELEASE. > > (AR9281 is an AR9280 with only one TX side too; but I haven't made the > AR9281 work yet, so it's very unlikely you have one. :) > > > ADrian > > On 14 September 2011 16:29, Berislav Purgar wrote: > > Hello > > > > Can someone tell me whether this is also suitable for freebsd ?? (i'ts > from > > wireless details on PFSenseDoc) > > > > dev.ath.0.txantenna: *0,1,2* *(antenna port 1 or 2, both=0)* > > dev.ath.0.rxantenna: > > *0,1,2* *(antenna port 1 or 2, both=0)* dev.ath.0.diversity: *0,1* > *(0=disable > > 1=enable)* > > tnx .. > > > > Beri > > _______________________________________________ > > 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" > > > I understand that is not responsible for 802.11n. I am interested to older chipset for 802.11b / g . From owner-freebsd-wireless@FreeBSD.ORG Wed Sep 14 08:38:02 2011 Return-Path: Delivered-To: freebsd-wireless@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id AC6D81065674 for ; Wed, 14 Sep 2011 08:38:02 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: from mail-yx0-f182.google.com (mail-yx0-f182.google.com [209.85.213.182]) by mx1.freebsd.org (Postfix) with ESMTP id 6B3C78FC16 for ; Wed, 14 Sep 2011 08:38:02 +0000 (UTC) Received: by yxk36 with SMTP id 36so1450270yxk.13 for ; Wed, 14 Sep 2011 01:38:01 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=mime-version:sender:in-reply-to:references:date :x-google-sender-auth:message-id:subject:from:to:cc:content-type; bh=KGZKtfLyCl8O/af6czi6vSMO69Xyfe1iwmDKacLBy7E=; b=Benpf3Did80F1HaOv6dmed6K20Wjn93YrxbdRaCrS8ZycPmkSlqOFkVzxPHaGNuvD2 E955pWaTjYfgU/9oW2Mof7gaj4CjW1SfmOth8AyrVvT/NdZh2CY12wHpdsQ6mNM4YHV7 RR+TeZl2Uc44B0nEjj4N5A6WVNgKFRVTUiN1w= MIME-Version: 1.0 Received: by 10.236.177.73 with SMTP id c49mr39095602yhm.89.1315989481777; Wed, 14 Sep 2011 01:38:01 -0700 (PDT) Sender: adrian.chadd@gmail.com Received: by 10.236.111.42 with HTTP; Wed, 14 Sep 2011 01:38:01 -0700 (PDT) In-Reply-To: References: Date: Wed, 14 Sep 2011 16:38:01 +0800 X-Google-Sender-Auth: PrDbNlyDdNKzDPPsMcUsuOmdcRE Message-ID: From: Adrian Chadd To: Berislav Purgar Content-Type: text/plain; charset=ISO-8859-1 Cc: freebsd-wireless@freebsd.org Subject: Re: ath rx/tx antenna & diversity 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: Wed, 14 Sep 2011 08:38:02 -0000 It's correct for the previous-generation stuff, yes. Adrian From owner-freebsd-wireless@FreeBSD.ORG Wed Sep 14 08:39:51 2011 Return-Path: Delivered-To: freebsd-wireless@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 64EEE106566C; Wed, 14 Sep 2011 08:39:51 +0000 (UTC) (envelope-from bpurgar@gmail.com) Received: from mail-yw0-f54.google.com (mail-yw0-f54.google.com [209.85.213.54]) by mx1.freebsd.org (Postfix) with ESMTP id 0F3078FC12; Wed, 14 Sep 2011 08:39:50 +0000 (UTC) Received: by ywp17 with SMTP id 17so1447551ywp.13 for ; Wed, 14 Sep 2011 01:39:50 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; bh=aWrtnq255j5QzZPZ4fuQGV3qFVNOor7CgVkLbrqfXlA=; b=T/D2x2EMZL3m2XCMGrNt2XeQ/pqhdj5HvfWd8UjYBV88kaAKpzH/uOdJxRSNBh7QMF +4zKJQ+7FcJoxk838RZvrzu3CALOu2JmhEknZXOwhlpqT1ieGFzUb2X9UymKySjltcGc T/9KDnVEoOi5fbPhQB0h2+wp1FhWsGn2FdXGQ= MIME-Version: 1.0 Received: by 10.68.15.10 with SMTP id t10mr339311pbc.469.1315989590073; Wed, 14 Sep 2011 01:39:50 -0700 (PDT) Received: by 10.142.143.15 with HTTP; Wed, 14 Sep 2011 01:39:50 -0700 (PDT) In-Reply-To: References: Date: Wed, 14 Sep 2011 10:39:50 +0200 Message-ID: From: Berislav Purgar To: Adrian Chadd Content-Type: text/plain; charset=ISO-8859-1 X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Cc: freebsd-wireless@freebsd.org Subject: Re: ath rx/tx antenna & diversity 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: Wed, 14 Sep 2011 08:39:51 -0000 On Wed, Sep 14, 2011 at 10:38 AM, Adrian Chadd wrote: > It's correct for the previous-generation stuff, yes. > > > Adrian > tnx Adrian From owner-freebsd-wireless@FreeBSD.ORG Fri Sep 16 10:22:42 2011 Return-Path: Delivered-To: freebsd-wireless@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 7F601106564A for ; Fri, 16 Sep 2011 10:22:42 +0000 (UTC) (envelope-from monthadar@gmail.com) Received: from mail-iy0-f182.google.com (mail-iy0-f182.google.com [209.85.210.182]) by mx1.freebsd.org (Postfix) with ESMTP id 403B28FC13 for ; Fri, 16 Sep 2011 10:22:41 +0000 (UTC) Received: by iadk27 with SMTP id k27so3453280iad.13 for ; Fri, 16 Sep 2011 03:22:41 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=mime-version:date:message-id:subject:from:to:content-type; bh=Jmsmf6FpamN7YjA1RjVGPUCGFicIljOwVdxGBWwkWlo=; b=afKUshKs6m2X2ht69HpNiZHRDTSmgUsaAOcHdw8VSn6GH2JKzbz9RJPQh2LOQQZtNB T3gcJp/vSjqruzZ5nPKNk6uY0SpBxAygIMOBBippyCMYjMZRwWUrKfT1j/+ek3vE8wq6 HeJwxcRrbOxbdenMET5FcYGjKWHFENidD9aLA= MIME-Version: 1.0 Received: by 10.42.136.199 with SMTP id v7mr1754627ict.81.1316167238508; Fri, 16 Sep 2011 03:00:38 -0700 (PDT) Received: by 10.42.97.6 with HTTP; Fri, 16 Sep 2011 03:00:38 -0700 (PDT) Date: Fri, 16 Sep 2011 12:00:38 +0200 Message-ID: From: Monthadar Al Jaberi To: freebsd-wireless@freebsd.org Content-Type: multipart/mixed; boundary=90e6ba6e82fab75f8804ad0c103b Subject: FreeBSD net80211s HWMP code 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: Fri, 16 Sep 2011 10:22:42 -0000 --90e6ba6e82fab75f8804ad0c103b Content-Type: text/plain; charset=ISO-8859-1 Hi, I am attaching my first update of the IEEE80211s HWMP code based on Draft 8.0. It is not complete, some stuff works better, others are broken and there are more things to todo. So I would like it if some are interesting in testing the code. Broken: For now only use ondemand routing and not proactive (HWMPROOTMODE=disabled). Works better: PERR frames: if an MP is removed PERR frames will make sure that all neighbour mesh nodes tables will be updated correctly. PREQ/PREP: had some errors in code and did not follow standard correct. Things todo: External address support (called Proxy in freebsd code, will change it to reflect standard naming) Lifetime of paths don't decrement (but because we have better PERR frames its not a big problem for now) And much more!! Attaching a diff of the code. 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IHNjYW5uZWQgKi8KIAo= --90e6ba6e82fab75f8804ad0c103b-- From owner-freebsd-wireless@FreeBSD.ORG Fri Sep 16 13:42:56 2011 Return-Path: Delivered-To: freebsd-wireless@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 220C5106566B for ; Fri, 16 Sep 2011 13:42:56 +0000 (UTC) (envelope-from monthadar@gmail.com) Received: from mail-yx0-f182.google.com (mail-yx0-f182.google.com [209.85.213.182]) by mx1.freebsd.org (Postfix) with ESMTP id DD3D38FC13 for ; Fri, 16 Sep 2011 13:42:55 +0000 (UTC) Received: by yxk36 with SMTP id 36so3615080yxk.13 for ; Fri, 16 Sep 2011 06:42:55 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=mime-version:date:message-id:subject:from:to:content-type; bh=EqBxciIVlzozhiDoh+DPtHFATnR3YyXQkl48umzw2Z0=; b=g42aGOM/R2oRGW3M0E9rT+IVJzOIK6nnGaTcGraR4PrZRrp4EiTUo8RDuLqypzje+m HrWewCdJ8sa7k8S+yaViRYYw4XU3rdDa0wbISjIwE9L3+pl3zETNA79H3t+pXDUrg2UQ xFTATJ2zeDJPm/qLX5vv/jJgTBfmJD9l17Go4= MIME-Version: 1.0 Received: by 10.42.146.7 with SMTP id h7mr1695794icv.197.1316180575098; Fri, 16 Sep 2011 06:42:55 -0700 (PDT) Received: by 10.42.97.6 with HTTP; Fri, 16 Sep 2011 06:42:55 -0700 (PDT) Date: Fri, 16 Sep 2011 15:42:55 +0200 Message-ID: From: Monthadar Al Jaberi To: freebsd-wireless@freebsd.org Content-Type: text/plain; charset=ISO-8859-1 Subject: FreeBSD IEEE80211s Simulator 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: Fri, 16 Sep 2011 13:42:56 -0000 Hi everyone, https://github.com/monthadar/FreeBSD-IEEE80211s-simulator How can I develop the mesh code and verify that the code works without having lots of hardware with long error prune setups? My answer to this is faked wifi devices. This is an initial release of a simulator that I wrote to help debug the mesh code of FreeBSD. More info is on github. I hope this will make it easier for more people to help out with mesh code, and other net80211 code. Please try it :) In the hope it is useful for someone. br, -- //Monthadar Al Jaberi From owner-freebsd-wireless@FreeBSD.ORG Fri Sep 16 13:45:29 2011 Return-Path: Delivered-To: freebsd-wireless@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id BB23A106564A for ; Fri, 16 Sep 2011 13:45:29 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: from mail-yi0-f54.google.com (mail-yi0-f54.google.com [209.85.218.54]) by mx1.freebsd.org (Postfix) with ESMTP id 7C5458FC13 for ; Fri, 16 Sep 2011 13:45:29 +0000 (UTC) Received: by yia13 with SMTP id 13so1610591yia.13 for ; Fri, 16 Sep 2011 06:45:28 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=mime-version:sender:in-reply-to:references:date :x-google-sender-auth:message-id:subject:from:to:cc:content-type; bh=MEkLEW9FZJmDe/WTYa0ss8wrNFh8tbO8+XB0c0wzYjQ=; b=MVv1NGeYGf0e26e80utl7TkbjTNllhdFDxA+Av1AJZEXPRZ6NdhAInmh0JlkPNlRBs 7Yu1ADfg2zie2UCPDEG6Xn2mUXHxXOL3wOl/UMQqyOlghzEZM2hGzYHfYmh6V/b0sxLl iFcRW08H3XK5MNLtNz+SohL/75GFZ/EeAYJSo= MIME-Version: 1.0 Received: by 10.236.176.65 with SMTP id a41mr15110769yhm.72.1316180727232; Fri, 16 Sep 2011 06:45:27 -0700 (PDT) Sender: adrian.chadd@gmail.com Received: by 10.236.111.42 with HTTP; Fri, 16 Sep 2011 06:45:27 -0700 (PDT) In-Reply-To: References: Date: Fri, 16 Sep 2011 21:45:27 +0800 X-Google-Sender-Auth: 46-13M0Y_tsbw9Gm2fjjWc97Z-0 Message-ID: From: Adrian Chadd To: Monthadar Al Jaberi Content-Type: text/plain; charset=ISO-8859-1 Cc: freebsd-wireless@freebsd.org Subject: Re: FreeBSD IEEE80211s Simulator 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: Fri, 16 Sep 2011 13:45:29 -0000 On 16 September 2011 21:42, Monthadar Al Jaberi wrote: > Hi everyone, > > https://github.com/monthadar/FreeBSD-IEEE80211s-simulator I'd just like to follow up that I'm going to work with Mothandar to get this into -HEAD after 9.0 is branched. He and I will appreciate any/all testing and feedback! Adrian From owner-freebsd-wireless@FreeBSD.ORG Fri Sep 16 22:01:08 2011 Return-Path: Delivered-To: freebsd-wireless@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 0F836106564A; Fri, 16 Sep 2011 22:01:08 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: from mail-gx0-f182.google.com (mail-gx0-f182.google.com [209.85.161.182]) by mx1.freebsd.org (Postfix) with ESMTP id B12FB8FC08; Fri, 16 Sep 2011 22:01:07 +0000 (UTC) Received: by gxk28 with SMTP id 28so4519803gxk.13 for ; Fri, 16 Sep 2011 15:01:06 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=mime-version:sender:in-reply-to:references:date :x-google-sender-auth:message-id:subject:from:to:cc:content-type :content-transfer-encoding; bh=WOg9K5tAs6yh9P2jGoB20eCralZnar9d79fRw+NK7no=; b=mjpltUpraPG5dXHowksOvy1cQhKa7U88Yuq0/Ct3AKnf94x0bv4V9L2DVZIXQw2eqJ /tdaOAEzU7MsPK1iQ8RhtFWCWbcO5KzjhFlsXYL8ojxmgZ/O/id6ZHy/iW/TGzm55xB0 7a4Kca7A/lK0T2Co678GZ+QRD9Ln0fC0M+YDQ= MIME-Version: 1.0 Received: by 10.236.185.195 with SMTP id u43mr18091462yhm.106.1316210466454; Fri, 16 Sep 2011 15:01:06 -0700 (PDT) Sender: adrian.chadd@gmail.com Received: by 10.236.111.42 with HTTP; Fri, 16 Sep 2011 15:01:06 -0700 (PDT) In-Reply-To: <20110916173745.GA42502@triton8.kn-bremen.de> References: <20110916173745.GA42502@triton8.kn-bremen.de> Date: Sat, 17 Sep 2011 06:01:06 +0800 X-Google-Sender-Auth: 65y9vSR5VjftRk-Tnnt7ikeiAPU Message-ID: From: Adrian Chadd To: bschmidt@freebsd.org Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Cc: freebsd-wireless@freebsd.org Subject: Fwd: [PATCH: iwn(4)] Fix channel switching in monitor mode 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: Fri, 16 Sep 2011 22:01:08 -0000 ---------- Forwarded message ---------- From: Juergen Lock Date: 17 September 2011 01:37 Subject: [PATCH: iwn(4)] Fix channel switching in monitor mode To: freebsd-current@freebsd.org Cc: freebsd-mobile@freebsd.org Hi! =A0I just got a "Centrino Advanced-N 6230" half-size mini-pcie card (using iwn6000g2bfw.ko firmware, my Dell Precision M4500 laptop came with an unsupported Broadcom BCM4313: =A0 =A0 =A0 =A0https://laptop.bsdgroup.de/freebsd/index.html?action=3Dshow_= laptop_detail&laptop=3D13061 ), and found channel switching didn't work in monitor mode, the patch below seems to fix it - also at: =A0 =A0 =A0 =A0http://people.freebsd.org/~nox/tmp/patch-iwn-channel-monitor= .txt =A0(I also applied the two patches from the `"Intel Centrino Advanced-N + WiMAX 6250" doesn't work' thread tho I'm not 100% sure they are needed for this nic: =A0 =A0 =A0 =A0http://markmail.org/message/exik7phjs2j7pnsi and =A0 =A0 =A0 =A0http://docs.freebsd.org/cgi/mid.cgi?CAAgh0_bL7K3PZVAZxPV8Jwd= hnopOvdRp0Z+xHU-CfGba5bz1Kw ) =A0And here is the channel switching patch: --- src/sys/dev/iwn/if_iwn.c.orig +++ src/sys/dev/iwn/if_iwn.c @@ -6984,12 +6984,24 @@ iwn_set_channel(struct ieee80211com *ic) =A0 =A0 =A0 =A0const struct ieee80211_channel *c =3D ic->ic_curchan; =A0 =A0 =A0 =A0struct ifnet *ifp =3D ic->ic_ifp; =A0 =A0 =A0 =A0struct iwn_softc *sc =3D ifp->if_softc; + =A0 =A0 =A0 int error; =A0 =A0 =A0 =A0IWN_LOCK(sc); =A0 =A0 =A0 =A0sc->sc_rxtap.wr_chan_freq =3D htole16(c->ic_freq); =A0 =A0 =A0 =A0sc->sc_rxtap.wr_chan_flags =3D htole16(c->ic_flags); =A0 =A0 =A0 =A0sc->sc_txtap.wt_chan_freq =3D htole16(c->ic_freq); =A0 =A0 =A0 =A0sc->sc_txtap.wt_chan_flags =3D htole16(c->ic_flags); + + =A0 =A0 =A0 /* + =A0 =A0 =A0 =A0* Only need to set the channel in Monitor mode. AP scannin= g and auth + =A0 =A0 =A0 =A0* are already taken care of by their respective firmware c= ommands. + =A0 =A0 =A0 =A0*/ + =A0 =A0 =A0 if (ic->ic_opmode =3D=3D IEEE80211_M_MONITOR) { + =A0 =A0 =A0 =A0 =A0 =A0 =A0 error =3D iwn_config(sc); + =A0 =A0 =A0 =A0 =A0 =A0 =A0 if (error !=3D 0) + =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 device_printf(sc->sc_dev, + =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 "error %d settting ch= annel\n", error); + =A0 =A0 =A0 } =A0 =A0 =A0 =A0IWN_UNLOCK(sc); =A0} _______________________________________________ freebsd-current@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org" From owner-freebsd-wireless@FreeBSD.ORG Sat Sep 17 10:02:20 2011 Return-Path: Delivered-To: freebsd-wireless@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id B839F106564A for ; Sat, 17 Sep 2011 10:02:20 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: from mail-gw0-f50.google.com (mail-gw0-f50.google.com [74.125.83.50]) by mx1.freebsd.org (Postfix) with ESMTP id 7C13F8FC13 for ; Sat, 17 Sep 2011 10:02:20 +0000 (UTC) Received: by gwj16 with SMTP id 16so4679684gwj.37 for ; Sat, 17 Sep 2011 03:02:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=mime-version:sender:date:x-google-sender-auth:message-id:subject :from:to:content-type; bh=B4UvBa984ZUbg+hgPQv7IcVCmitUioZHwzpsNGnRrbc=; b=w6wH6+7ceA+L3F2yln7l/eMWPoJ4WtFHYcfPFG5qclJKquCq0B5Wlt2SGMTn1uTVX8 U3BKm7kHox7hi6/46W/1zQBuSfDLET/WIn/V/Op6jRjDT1ZfV71XUD99jKhdUuBB+X2D pIR/O1i3gCvTBchpPM2wOeyd5v1ozPfZLCO5Y= MIME-Version: 1.0 Received: by 10.236.79.72 with SMTP id h48mr2167634yhe.4.1316253739837; Sat, 17 Sep 2011 03:02:19 -0700 (PDT) Sender: adrian.chadd@gmail.com Received: by 10.236.111.42 with HTTP; Sat, 17 Sep 2011 03:02:19 -0700 (PDT) Date: Sat, 17 Sep 2011 18:02:19 +0800 X-Google-Sender-Auth: bh4gjgFr8yS1Bi1DtRS7y_bnVSc Message-ID: From: Adrian Chadd To: freebsd-wireless@freebsd.org Content-Type: text/plain; charset=ISO-8859-1 Subject: Fixes in the latest if_ath_tx branch 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: Sat, 17 Sep 2011 10:02:20 -0000 Hi all, I've found a few interesting bugs in the ath driver and HAL which, when fixed, have dramatically improved the stability of hostap mode on the AR9220 (and I bet AR9280 too.) The little one: When configuring the beacon queue, use an AIFS of 1, not 0. The bigger one: The AR5212/AR5416 code was defaulting to a hard-coded beacon interval of 100TU but not updating this if staggered beacons were enabled (which they are by default on AR5212/AR5416/later NICs) or the beacon interval was reduced. The ath driver didn't specify any override parameters when setting up the CAB queue (content after beacon), and so the HAL would use this hard-coded beacon interval for the CABQ readytime config - ie, how long the CABQ could assume the air belonged to it. Unfortunately this meant that the cabq readytime was set to 4 x the beacon interval (which because of staggered beacons, defaults to 100TU/4, for the 4 VAP slots; so 25TU.) The AR5212 seemed to be ok with this, the AR5416/AR9160 seemed not too unhappy, but the AR9220 would just get pissed off and the CAB/Beacon queues would remain "stuck". I've changed the HAL to: * when setting the beacon timers, update the HAL copy of the beacon interval * when setting the CAB readytime default value, set it to the 70% of the beacon interval, minus the SWBA/DBA intervals (software beacon alert and DMA beacon alert.) The AR9220 is now completely stable in hostap mode with no stuck beacons. All of the conditions that would before cause the AR9160 and AR9220 in hostap mode to get upset when running together are now resolved. I've also fixed it in my tree for the AR5212 series NICs too. The AR9280 STA -> AR9220 hostap now passed ~ 130Mbit/sec for an entire day with no stuck beacons or TX watchdog timeouts. I'd like to merge this into -HEAD but I don't want to break anything, so I'd appreciate some third party testing. Berislav has reported that his 11n hostap stuff is more stable, but I think I'd like to wait for a day or two more to find out if that truely is the case. :-) So please, would people please test this? Pretty please? :-) Thanks, Adrian