From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-yw1-xc34.google.com (mail-yw1-xc34.google.com [IPv6:2607:f8b0:4864:20::c34]) (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 3138C3B2A4 for ; Tue, 22 Jan 2019 03:29:17 -0500 (EST) Received: by mail-yw1-xc34.google.com with SMTP id i73so9079476ywg.3 for ; Tue, 22 Jan 2019 00:29:17 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to; bh=fhUIgNLzWoPi/+yKPFlMBWLOdrw7yp565xsLZLCcKmE=; b=br/tU1I5lHuhr8gRjaEzuYJ0Dk7v9IM+mZV6Ju8URYFFioiwyEpfh7aVEzHN625/Zm WMCdFFFcja7pDXoV3dnogEjPBYNsYB7OioRsF8WdBZof5oQH7ulNdzuZbG44zez0kSvp cdYsWZHcuCMDG1AgUUm7Wyylm/T0sUqHfhbPAaVVmpeJABLoDzFPlqI3LUCpHZbqClhj 2jgY1m6L/j26Fxb/ysQav7Hx8zMu85l4v5db19buuySn7lBDweQj8SJbNMX8i9rozIzm RKce1WfkMgWnpAw1WLRIbfASGC5IV1R+ixHPeywbfmQWmm/+mlxl3nXPKRYUw5MQs7m7 ni9A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=fhUIgNLzWoPi/+yKPFlMBWLOdrw7yp565xsLZLCcKmE=; b=UNb3QQq/XAPM2QZgmRhte5oRSrEuylAS4Sfa15fxbfRw97O0SrHgdvF8CQ/cYmjNTw Fmt8esECVIleKob6v48s/94fKGKEcN9w6PocffiThWsRaaEWUG3qfJMsi0Xdt9/IOnsZ qxj1EDYfSwC1y09XAHzgorVWUAH+nVnKVTFerJrbPREH+BnR/2YhTi9JSZx4l3RFivC7 ys5Se5gJmakHwsUVSSZDuVBB52UUpJ5YD28a28cYLkDmS1We+8TlQayqQx5pHJoWyqKL 4C0qyl8NDaLNT8j+gG1FCwQw9T59jn5Sf7SSb3Z9Csc+jMfBtVpMuzYxj6AGzWpGUApw RoKQ== X-Gm-Message-State: AJcUukesD4jZg76PUQgo5K8BbPS4TL6MFN3Q9TjBXShmiCSJS20MRpx4 FFhlsV8cmTcF48b/t7iPNjlHflOjBfWZnwN0M5jEcVaS X-Google-Smtp-Source: ALg8bN6BOeYxxeY0KMn+NgS32rWSbKKDcXHKvy072F76nHgn8nvs3PYaoUA1cFOg4p9f9QPczIrcS07YQPFZCk5r34w= X-Received: by 2002:a81:8284:: with SMTP id s126mr31018213ywf.23.1548145756435; Tue, 22 Jan 2019 00:29:16 -0800 (PST) MIME-Version: 1.0 From: Shefali Gupta Date: Tue, 22 Jan 2019 13:59:05 +0530 Message-ID: To: Cake List Content-Type: multipart/alternative; boundary="000000000000df7c2a058007c5f0" Subject: [Cake] Query regarding COBALT implementation in CAKE 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, 22 Jan 2019 08:29:17 -0000 --000000000000df7c2a058007c5f0 Content-Type: text/plain; charset="UTF-8" Hello Jonathan and Dave, We were trying to look into Linux Kernel CAKE code to understand COBALT implementation. We are unable to understand how over_target variable is being used to change the dropping state, on the line number 535 of CAKE code. We are referring to this CAKE code: https://elixir.bootlin.com/linux/latest/source/net/sched/sch_cake.c Thanks and regards, Shefali Gupta Jendaipou Palmei --000000000000df7c2a058007c5f0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Hello=C2=A0Jonathan and Dave,

We were tr= ying to look into Linux Kernel CAKE code to understand COBALT implementatio= n.

We are unable to understand how=C2=A0over_target=C2=A0variable is being used=C2=A0to change the dropping state, on the = line number 535 of CAKE code.

We are referring to= =C2=A0this CAKE code:

Thanks and=C2=A0regards,
Shefali Gupta
Jendaipou = Palmei
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