From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-lf1-x141.google.com (mail-lf1-x141.google.com [IPv6:2a00:1450:4864:20::141]) (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 A91033CB35 for ; Mon, 5 Oct 2020 13:33:35 -0400 (EDT) Received: by mail-lf1-x141.google.com with SMTP id r127so7316657lff.12 for ; Mon, 05 Oct 2020 10:33:35 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:subject:from:in-reply-to:date:cc :content-transfer-encoding:message-id:references:to; bh=Tqfo/GXfm+9ejzF1Tldz71wIpEXdD/rHCNaDL3jf6ok=; b=PGyRa9mTioQXEVwaDUPyrIByPApnc9okCKe4IkJ6AoUxn/y8HdHx9sS4jDyZPmf1f8 UsbqGU39hngcW98guHLyZHqqwG1PZ+nbz54hsPtLiiju5HP14LGVFkEIKuOx0uWf6GxK TyHOFibo3ICif02jM2Mwgf1c7p9XIgf/fTg1HJv/hKicsiXewnC+FH7t7FLQmErhQpdg GG2oJe/mktG13LdwYAVDp34niEi+TmtHqlhhQb4wwirm9Yr3PnbJPaUDyTdA6jVDBo7l /E1x0+ADGItZjao6d68HiT93LBmvLVPEI3XbooW6QtMvHkEbHx8cR7WyrFjZblkqrAUF oCkA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:subject:from:in-reply-to:date:cc :content-transfer-encoding:message-id:references:to; bh=Tqfo/GXfm+9ejzF1Tldz71wIpEXdD/rHCNaDL3jf6ok=; b=WuXO6FlsTwiMqlAMhconL5dxQiokAmbSGU24I3plkJcj0vxT31D+TZjnjuGMOWV7FD iRyFQ9KNCdid7CbfJletj+hthpmvYWdTzVxX7jEmEzyrS4tneEHGVzxQRUQ5o04NlVo2 teEhrPmwXY8w/bBRNid4dgh3hr6f0/TcH4YlWELl6PUPme/IMxclQQDwx7p22RxizGwc K5vk4x4axrmfNsU54heoBMxapjJgKETAdrttZ61QvV/x/fJL2r3IeiRU8ufPNF3G6bPC JoybYRQoSoUtk6POQTy2YD8UU6GCT9R1RpulNchvBrSZ/rSYgQjm8Mb4LVvUVdb/nWXK Ux9Q== X-Gm-Message-State: AOAM531RcLU4jFGkXC5pb1X6C8pDH6kr5PKaLie61JA7cVKgeOg/Ekiz 2/4Q0jUMHtpbwyaV8Qfn5sI= X-Google-Smtp-Source: ABdhPJxD4q9CB8k8e2VglR0sGiPSI8lMZouAeEZq92e6d2vZvX+/VbCW3NGk3/YF9CIquX7YJNayMw== X-Received: by 2002:ac2:548d:: with SMTP id t13mr196474lfk.602.1601919214405; Mon, 05 Oct 2020 10:33:34 -0700 (PDT) Received: from jonathartonsmbp.lan (178-55-170-35.bb.dnainternet.fi. [178.55.170.35]) by smtp.gmail.com with ESMTPSA id u22sm79072lji.65.2020.10.05.10.33.33 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Mon, 05 Oct 2020 10:33:33 -0700 (PDT) Content-Type: text/plain; charset=us-ascii Mime-Version: 1.0 (Mac OS X Mail 11.5 \(3445.9.6\)) From: Jonathan Morton In-Reply-To: <9927dd42-2a57-9101-bf19-9371355e82e0@rogers.com> Date: Mon, 5 Oct 2020 20:33:32 +0300 Cc: bloat Content-Transfer-Encoding: quoted-printable Message-Id: <4BB5D57F-1F6F-4010-892D-0101AEA9CF5D@gmail.com> References: <20201005155644.GA1072516@tp> <9927dd42-2a57-9101-bf19-9371355e82e0@rogers.com> To: David Collier-Brown X-Mailer: Apple Mail (2.3445.9.6) Subject: Re: [Bloat] Adding CAKE "tc qdisc" options to NetworkManager X-BeenThere: bloat@lists.bufferbloat.net X-Mailman-Version: 2.1.20 Precedence: list List-Id: General list for discussing Bufferbloat List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 05 Oct 2020 17:33:35 -0000 > On 5 Oct, 2020, at 7:13 pm, David Collier-Brown = wrote: >=20 > By pure luck, I ended up chatting with one of the NetworkManager = chaps, who invited a merge request with the proper parameters for CAKE. >=20 > He wrote >=20 > Currently NM doesn't support configuring CAKE parameters. IOW, if you > set "root cake bandwidth 100Mbit", you will see in the tc output that > cake was set but with default parameters. >=20 > Yes, I think it will be useful to have CAKE support in NM, but I can't > say when it will be implemented. Of course, patches are always > welcome; if anybody is interested in contributing it, please have a > look at the work that was done to support SFQ: >=20 > = https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/commit/b22b= 4f9101b1cbfde49b65d9e2107e4ae0d817c0 >=20 > Sounds like a good job for next weekend, can I get some reviewers for = the week after? I could probably at least glance at it. How easy is it to set this up = in, say, Linux Mint? - Jonathan Morton=