From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-qk0-x230.google.com (mail-qk0-x230.google.com [IPv6:2607:f8b0:400d:c09::230]) (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 0A2223BA8E for ; Wed, 30 May 2018 16:42:12 -0400 (EDT) Received: by mail-qk0-x230.google.com with SMTP id g14-v6so3236627qkm.6 for ; Wed, 30 May 2018 13:42:12 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc:content-transfer-encoding; bh=eAd+Av+ivQ6A2X5q/DgT+KHEJ/CZL3+7twRvFPSA0h0=; b=q6RmZNqY4AQKxVSUxoADP01j7b2ibI7/1BVbH/dCjRrobmIN5x+QQwXloxkz9hPsnY h3KOh8rfMgLIP0JePD7wY5J1d4jzhW1w6C42broWh8VXk8XwolVQTxJe+32+L3kFSZvZ RxufmzcyqVIJzQwYGYDmE6ZxjEHDeON3cbeRoJd5qMtJl70+sf6D/sH3oqZxdTjVVbIL OZ89AI1arlu0gCpxF2qHi+CrKYb5EsEQgsuibdzoNICp3LL3NWV92viSlH525BWKG8R+ xl9Sshyu0XoW08dX0l2DNuyw6aOE3pbWmk+yGkD2p5rc8FPUgq+/Kxzgo5b3GeA0/zu2 BNjQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc:content-transfer-encoding; bh=eAd+Av+ivQ6A2X5q/DgT+KHEJ/CZL3+7twRvFPSA0h0=; b=pWbtbcBtN58idmkAffzGKHHXM5ANtjN03nGF2F6vRWAS8XvGVGvXJzvLoye1eFeo/r ZqilqYJbWn9y+NRDRALS75f5BmnZmRYeUpxEYNb0YBcEqyVIE8YI3no75sdfMQ6Fr9xn habb8n9BOTDV7w+cQJT6dpSL7PLpk5HzFYSePBmQocJPxFYTK+b8ddOOdOI64ysHTqgM YYwtYTdrRayv1eIAqT/tkEekV5EvHozNAlso2eiK+OQ/St2C4BIgw/RA7gMc4bbMeecX gvc2oF5rztcMdw15fAcIw9oIeEwcLRVjAhcjIAlBY/Y5btvMRTaHxO+xeJTQf04eNhXJ yOUw== X-Gm-Message-State: APt69E3n4fQ0VGfStF8iO29lPxAqPuW8cgFmXOWEkzEESMvHjMy+tTO2 stg+v9/MQNrqMmlJo7Ko860VZxoC0zbDxulkUTM= X-Google-Smtp-Source: ADUXVKJJmobjw76qPZXEqZ+jybqL3lGWRx1KPNFWFxCPhf3QZr6ilGAXczhMh/qgKeJX4cdFCCGYRxH5E78J4wtvRFU= X-Received: by 2002:a37:646:: with SMTP id 67-v6mr3818565qkg.35.1527712931690; Wed, 30 May 2018 13:42:11 -0700 (PDT) MIME-Version: 1.0 Received: by 2002:ac8:7193:0:0:0:0:0 with HTTP; Wed, 30 May 2018 13:42:11 -0700 (PDT) In-Reply-To: <87r2lsc2dm.fsf@toke.dk> References: <87muwyy34k.fsf@toke.dk> <87tvqoc3vl.fsf@toke.dk> <87r2lsc2dm.fsf@toke.dk> From: Dave Taht Date: Wed, 30 May 2018 13:42:11 -0700 Message-ID: To: =?UTF-8?B?VG9rZSBIw7hpbGFuZC1Kw7hyZ2Vuc2Vu?= Cc: Georgios Amanakis , Cake List Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Subject: Re: [Cake] Fwd: Does the latest cake support "tc filter"? 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: Wed, 30 May 2018 20:42:12 -0000 On Wed, May 30, 2018 at 1:30 PM, Toke H=C3=B8iland-J=C3=B8rgensen wrote: > Dave Taht writes: > >> I am very interested in collecting use cases and howtos as to how to >> use this feature. > > Well, with tc-bpf you can write a BPF program to do any processing you > like, and select diffserv tin and/or flow queue based on that... :) I guess "why", is also a good pre-requisite. My own thought for bpf was that it could be used to more actively identify "bad guys" as a front end to cake, dropping packets and never hitting it - but then I realized that that would muck with the inbound shaper mode, yet again. > -Toke --=20 Dave T=C3=A4ht CEO, TekLibre, LLC http://www.teklibre.com Tel: 1-669-226-2619