From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-lf0-x233.google.com (mail-lf0-x233.google.com [IPv6:2a00:1450:4010:c07::233]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by lists.bufferbloat.net (Postfix) with ESMTPS id 7C00B3B2AE for ; Tue, 7 Jun 2016 10:50:52 -0400 (EDT) Received: by mail-lf0-x233.google.com with SMTP id u74so9836597lff.2 for ; Tue, 07 Jun 2016 07:50:52 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:subject:from:in-reply-to:date:cc :content-transfer-encoding:message-id:references:to; bh=b0sAn97nO9N12+NK/Kl5xuJC785s7w+64HHH8HnBjk8=; b=E9dsycGV/okYBaq4Sbf3SkzhucW5lSWYwWUIu4hoB0KzOWNRXOB6PK/EGi4wFw9OvL jT2lL9TroREvtvv98+gH05PVlwJI2JH4npZ6dz8nP3Fx588TrfpVkX3P6CSucR44PT7B kxzv+8mHTfwB6Xa5O6XurnhSm9XKo0BhEMImhQ3yBOLaH24T4YDDt1ifZChN2lspQ+bj le6+QMFCcPkUZjDOQRmri9tLDpXhYbFOZFOnXXsmMEe1AaqqLL0YCQUxlIvbjC5ATG5s h7a77V29+XR0JsBWRZgjRxGbFPSU1fz419uVG8q620qxQ/3pPXZBvRFjQBdhLDQ798L9 +q+w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:subject:from:in-reply-to:date:cc :content-transfer-encoding:message-id:references:to; bh=b0sAn97nO9N12+NK/Kl5xuJC785s7w+64HHH8HnBjk8=; b=ku4Lc/P2fPzhYhl32W9dAeBas8Gm4wsP3qXFc2mh2nILIn0VjVorAEoZjpyZg5loEU 1UGPr7IDJz9Jn5pDqvL+X7Xcm+H3Tflx9CHyw8n/jsQ196bY6yOD+NimfTom5hW8XIsQ ZZkmJ9qIc7vPqIjUwJlSSmJ4HGzOvxWMPMWP+9RQcE5OagHV0jwzws/pO+gtegtNrIXB AuCNeA9q5crrhspo3KpIv7dghea0jn7EjK6AIDAiB+yF6Wu0sC1xP2ZDzqiF1aFNyxxD Vz24HYowGbmXrdPBRjr2iqV+E8nWTi+FJ2bJY2ikNjd4PrT+kFZOdTXyXu6WPQ3UBTNe dq8g== X-Gm-Message-State: ALyK8tKNQJJSxeiRWFb7ZnpWHMNXZ1dBHa+KjIX75DVAlGs2wI4KayT8T0vbyIokOkEu9A== X-Received: by 10.25.31.9 with SMTP id f9mr3351293lff.127.1465311051351; Tue, 07 Jun 2016 07:50:51 -0700 (PDT) Received: from bass.home.chromatix.fi (37-33-56-85.bb.dnainternet.fi. [37.33.56.85]) by smtp.gmail.com with ESMTPSA id ky3sm2345993lbc.37.2016.06.07.07.50.49 (version=TLSv1/SSLv3 cipher=OTHER); Tue, 07 Jun 2016 07:50:50 -0700 (PDT) Content-Type: text/plain; charset=us-ascii Mime-Version: 1.0 (Mac OS X Mail 9.3 \(3124\)) From: Jonathan Morton In-Reply-To: <5756ADEC.9070305@darbyshire-bryant.me.uk> Date: Tue, 7 Jun 2016 17:50:48 +0300 Cc: cake@lists.bufferbloat.net Content-Transfer-Encoding: quoted-printable Message-Id: <8EE35B4F-5C28-41C7-8795-93A6F606B3A8@gmail.com> References: <5756ADEC.9070305@darbyshire-bryant.me.uk> To: Kevin Darbyshire-Bryant X-Mailer: Apple Mail (2.3124) Subject: Re: [Cake] Possible BUG - parent backlog incorrectly updated in case of NET_XMIT_CN X-BeenThere: cake@lists.bufferbloat.net X-Mailman-Version: 2.1.20 Precedence: list List-Id: Cake - FQ_codel the next generation List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 07 Jun 2016 14:50:52 -0000 > On 7 Jun, 2016, at 14:20, Kevin Darbyshire-Bryant = wrote: >=20 > I had a nose at CAKE but couldn't quit work out if a similar issue is = present but I suspect it is. Certainly if Eric can't get it right "My = prior attempt to fix the backlogs of parents failed." then it's not an = 'obvious to solve' problem :-) It appears my code already handles it correctly. This is most likely = because it inherited the analogous handling from the old function called = here. - Jonathan Morton