From owner-freebsd-wireless@freebsd.org Wed Apr 6 04:00:40 2016 Return-Path: Delivered-To: freebsd-wireless@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id CD435B0443E for ; Wed, 6 Apr 2016 04:00:40 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: from mail-io0-x230.google.com (mail-io0-x230.google.com [IPv6:2607:f8b0:4001:c06::230]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 9FA071364 for ; Wed, 6 Apr 2016 04:00:40 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: by mail-io0-x230.google.com with SMTP id o126so20223501iod.0 for ; Tue, 05 Apr 2016 21:00:40 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:sender:date:message-id:subject:from:to; bh=GtUhs6IAqbGLKhkPplpWaeaQj4k8lHf1jlnnjenfaCg=; b=wjj1rH1rnX5A8ejwPPXJ3OGrgLP29H+bx25rPe3jdgEDSfJaSWULiKrHBRjXfo6aj5 l8E9FsWY5sBgDIDitV4iLZDMYOqRFNMKJ4n4FzSYEaDyACr6/VLWM09U8J6iLnWp037w rHr1vJ1mI9KJsBN1froOmaP0Ra0WXMMbZNLM5C8MqdY9SVuZzRMHnWFsMILrqggjjS+K 1v2yobm5qQUSYk2LJX/QumTtU30tD/ibWkuep3NI0jZO7XUojCUaCMQy2sYtMLD/I3ej ogfX6wm+5pNbYEpqhGeKBI9cpYBdK5CMLg2RAcEPmBngF63nzDLANKAxjGvijr5Uaux/ 5Z8w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:sender:date:message-id:subject:from :to; bh=GtUhs6IAqbGLKhkPplpWaeaQj4k8lHf1jlnnjenfaCg=; b=jcBD4kBSDfao3Che9WJGRlbLuAFpVmCLBFGcx+URkIH91TVeJ4u02S5dUHBE5sOHOv uG7QrgnMTpg5PMQqiAjKlQ/+oMEiOkbRTPj+ajbLEqqwuHgHF9PIrIdjAviHE3GRXhHT 27Gd/AqcRoQKjEeDroVkA/WWz5XpDGcAkYIXpPAB/Iw5TbxyW+OoFbp4u/creCju9qLA 8dBknmpKuO78XB7D2Ao1Zmvu8RiLVFe+r/YXdkDG1DqCJrQFF5/tVL+TzWJS8i3JZ8uk cGGAMXsgz7lMKbglJxlPqCpPoZSLXs6Kq0RFb+2Jk+U6AyCubNSYa4FchPVfTmwX4akW lxbg== X-Gm-Message-State: AD7BkJIFf8B2XIIjaC/W3Fy/Dpw7fwSzG1vPuIwakzHdmSj/vBMZ13gLU8AYmlwyz4GL2xc4E4nYkB8mUBxgRg== MIME-Version: 1.0 X-Received: by 10.107.35.82 with SMTP id j79mr20853792ioj.123.1459915239706; Tue, 05 Apr 2016 21:00:39 -0700 (PDT) Sender: adrian.chadd@gmail.com Received: by 10.36.14.19 with HTTP; Tue, 5 Apr 2016 21:00:39 -0700 (PDT) Date: Tue, 5 Apr 2016 21:00:39 -0700 X-Google-Sender-Auth: 3cmvpy_jubIU8ReJ0BZVxBODQcA Message-ID: Subject: urtwn and rssi reporting From: Adrian Chadd To: "freebsd-wireless@freebsd.org" Content-Type: text/plain; charset=UTF-8 X-BeenThere: freebsd-wireless@freebsd.org X-Mailman-Version: 2.1.21 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, 06 Apr 2016 04:00:40 -0000 hiya, I've noticed that RSSI reporting during active traffic seems unreliable. I'm guessing that we're only getting RSSI reports every handful of frames now (which may be because we're doing RX AMPDU; not sure!) and so the report tends to be unreliable. Any ideas? -a