From owner-freebsd-wireless@FreeBSD.ORG Mon Nov 11 20:42:02 2013 Return-Path: Delivered-To: wireless@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTP id 94C8D153 for ; Mon, 11 Nov 2013 20:42:02 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: from mail-qa0-x22f.google.com (mail-qa0-x22f.google.com [IPv6:2607:f8b0:400d:c00::22f]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 5810025AB for ; Mon, 11 Nov 2013 20:42:02 +0000 (UTC) Received: by mail-qa0-f47.google.com with SMTP id w8so2288342qac.13 for ; Mon, 11 Nov 2013 12:42:01 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:sender:in-reply-to:references:date:message-id:subject :from:to:cc:content-type; bh=ddcQmx8YxArrylpjPRYqYm1Uhgpmx2xQSQNev3v/K84=; b=wnRoezcti2aNOH4cIkUjqIUlSMpMGCpC2J3V74oJEAqbhwS+JEl9kkOV6aU0v4QG2B djgiyq0PgJAx62JKwK+fN5V/60tnzKkoaLkHHTHg4ycACMlS25niNvrjGuH+XlTJjk3d BlWG8xQmaen796zGpBC/31PoyXc3T5rP7k0LdKjBF0rCZ4WcqcsIDNk//SQKFMz/SYPJ 6OtpsH49b3cbC/qbr9fGw6gZcPiuA1n7Rfn5a25z3Y6wHGaBYgxKCdxMF5mA3O6m05hm CgdV9yZyGqIJvFm9LnTCj1RKU+RINTI4kjAno3wCxC8qtSt4tJ4IPbq8iltJmzcBvrSW lMVg== MIME-Version: 1.0 X-Received: by 10.229.13.69 with SMTP id b5mr50706777qca.13.1384202521391; Mon, 11 Nov 2013 12:42:01 -0800 (PST) Sender: adrian.chadd@gmail.com Received: by 10.224.207.66 with HTTP; Mon, 11 Nov 2013 12:42:01 -0800 (PST) In-Reply-To: References: Date: Mon, 11 Nov 2013 12:42:01 -0800 X-Google-Sender-Auth: oC3JKEV9etpL9rItsSPxcJEMzXE Message-ID: Subject: Re: iwn is still working! From: Adrian Chadd To: Eitan Adler Content-Type: text/plain; charset=ISO-8859-1 Cc: "freebsd-wireless@freebsd.org" 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: Mon, 11 Nov 2013 20:42:02 -0000 Cool! Next is fixing linkq/MRR handling. I've been told by Johannes at Intel that we don't have to do software retry ourselves. Just do MRR, then send BAR frames if we ever get a "you lost!" notification. Also, we _can_ do background scans with active traffic. The firmware does this. So, we have to fix iwn and net80211 to correctly handle this crap. -adrian On 11 November 2013 12:09, Eitan Adler wrote: > Cedric, Adrian, > > Thanks. > > > load: 0.48 cmd: ping 92340 [select] 55334.70r 1.28u 4.48s 0% 1528k > 53094/54469 packets received (97.5%) 9.345 min / 44.002 avg / 3404.123 max > > iwn_tx_data: qid 11 idx 180 len 76 nsegs 2 rate 008a plcp 0x0000e10a > iwn5000_tx_done: qid 11 idx 180 retries 0 nkill 0 rate e10a duration > 122 status 201 > iwn_tx_data: qid 11 idx 181 len 108 nsegs 2 rate 008a plcp 0x0000e10a > iwn5000_tx_done: qid 11 idx 181 retries 0 nkill 0 rate e10a duration > 129 status 201 > iwn_tx_data: qid 11 idx 182 len 76 nsegs 2 rate 008a plcp 0x0000e10a > iwn5000_tx_done: qid 11 idx 182 retries 0 nkill 0 rate e10a duration > 122 status 201 > iwn_tx_data: qid 11 idx 183 len 131 nsegs 2 rate 008a plcp 0x0000e10a > iwn_tx_data: qid 11 idx 184 len 131 nsegs 2 rate 008a plcp 0x0000e10a > iwn_tx_data: qid 11 idx 185 len 131 nsegs 2 rate 008a plcp 0x0000e10a > iwn5000_tx_done: qid 11 idx 183 retries 0 nkill 0 rate e10a duration > 133 status 201 > iwn5000_tx_done: qid 11 idx 184 retries 1 nkill 0 rate e10a duration > 194 status 201 > iwn5000_tx_done: qid 11 idx 185 retries 0 nkill 0 rate e10a duration > 133 status 201 > iwn_tx_data: qid 11 idx 186 len 76 nsegs 2 rate 008a plcp 0x0000e10a > iwn5000_tx_done: qid 11 idx 186 retries 0 nkill 0 rate e10a duration > 122 status 201 > iwn_tx_data: qid 11 idx 187 len 76 nsegs 2 rate 008a plcp 0x0000e10a > iwn_tx_data: qid 11 idx 188 len 76 nsegs 2 rate 008a plcp 0x0000e10a > iwn5000_tx_done: qid 11 idx 187 retries 0 nkill 0 rate e10a duration > 122 status 201 > iwn5000_tx_done: qid 11 idx 188 retries 0 nkill 0 rate e10a duration > 122 status 201 > iwn_tx_data: qid 11 idx 189 len 108 nsegs 2 rate 008a plcp 0x0000e10a > iwn5000_tx_done: qid 11 idx 189 retries 0 nkill 0 rate e10a duration > 129 status 201 > iwn_tx_data: qid 11 idx 190 len 108 nsegs 2 rate 008a plcp 0x0000e10a > iwn5000_tx_done: qid 11 idx 190 retries 0 nkill 0 rate e10a duration > 129 status 201 > > > -- > Eitan Adler > _______________________________________________ > 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"