From owner-freebsd-wireless@FreeBSD.ORG Thu May 9 01:46:19 2013 Return-Path: Delivered-To: freebsd-wireless@freebsd.org Received: from mx1.freebsd.org (mx1.FreeBSD.org [8.8.178.115]) by hub.freebsd.org (Postfix) with ESMTP id E1B8D12B for ; Thu, 9 May 2013 01:46:19 +0000 (UTC) (envelope-from jrisom@gmail.com) Received: from mail-oa0-f53.google.com (mail-oa0-f53.google.com [209.85.219.53]) by mx1.freebsd.org (Postfix) with ESMTP id A6FA114CF for ; Thu, 9 May 2013 01:46:19 +0000 (UTC) Received: by mail-oa0-f53.google.com with SMTP id g12so2795117oah.40 for ; Wed, 08 May 2013 18:46:13 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=x-received:message-id:date:from:user-agent:mime-version:to:subject :references:in-reply-to:content-type:content-transfer-encoding; bh=I1simaDv3kTF/N5xZjSqMuwOH5ssRaBC/6UafOQH2so=; b=wjkzkWggAVlcFUTpXBe1yIxZt73jR5G+0PNdJdHdVA1Us3ucWOwQdliRRMgEdCAgd3 FbsmiFIzbnwYV3VZyAFMOuiX94Gi+rybxuSBc0m3h/Z7aYvTP7K+vaAHEeKo7E3Exn85 wfC1MK7t1yvzyf60WhsdLTy1f0dIjsU5l1EG2s+muDkLubdIFTu9e7Q0pf1osCri4UUD UL+aLr6xlekjtpz9UOYzU4g38zb1xRFEdo2ut1IKGQlNbKvVqRM5VoXtrvrvhQK+xXWJ TdTx34NKUWPsRR3n6hVSoLTeg3MNQZgRbcdJoQ/BoiDbZ4XB7uXIP8/a9WuRzqqU+ZWg Rawg== X-Received: by 10.182.79.165 with SMTP id k5mr3085949obx.24.1368063972947; Wed, 08 May 2013 18:46:12 -0700 (PDT) Received: from [192.168.1.34] (c-98-212-197-211.hsd1.il.comcast.net. [98.212.197.211]) by mx.google.com with ESMTPSA id p9sm1202347oeq.7.2013.05.08.18.46.11 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Wed, 08 May 2013 18:46:12 -0700 (PDT) Message-ID: <518AFFDA.9040000@gmail.com> Date: Wed, 08 May 2013 20:46:02 -0500 From: Joshua Isom User-Agent: Mozilla/5.0 (Windows NT 6.2; WOW64; rv:17.0) Gecko/20130328 Thunderbird/17.0.5 MIME-Version: 1.0 To: freebsd-wireless@freebsd.org Subject: Re: TX hang and EAPOL stuff fixed in HEAD; please test! References: In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-BeenThere: freebsd-wireless@freebsd.org X-Mailman-Version: 2.1.14 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: Thu, 09 May 2013 01:46:20 -0000 I just updated and so far it's working. I had noticed dropped connections before by looking at my messages file. It might take my a while to figure out if that's an antenna issue or an ath issue. One issue is the "ath0: ath_edma_recv_proc_queue: handled npkts 0" spam issue. Is that safe to comment out in the source and assume only you can really diagnose? On 5/7/2013 10:09 PM, Adrian Chadd wrote: > Hi! > > Would those using atheros NICs on -HEAD please update and give it a > good thrashing? > > I've fixed a couple of things: > > * The driver was not able to transmit EAPOL frames if the send queue > ran out of space. This is why my UDP TX tests were failing - the group > rekey would kick in, fail to transmit the EAPOL "Yes I've done that" > ack frame back to the AP and the AP would kick the station off. > * I've modified the transmit path to always keep a link pointer around > rather than NULL'ing it out and reinitialising TX DMA every time. This > is the "blessed" way to handle DMA. However, I'm still trying to > verify that I've actually done this correctly in all ways so I'd > really like this tested. > > I'd like to start merging in my power save and reassociation fixes > from my test branch but to do that I'd really like to have this code > fully tested. > > Thanks! > > > > > 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" >