From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7EB09C43381 for ; Sat, 23 Feb 2019 18:39:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4D663206B6 for ; Sat, 23 Feb 2019 18:39:58 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="DmuTjOVB" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726592AbfBWSj5 (ORCPT ); Sat, 23 Feb 2019 13:39:57 -0500 Received: from mail-yw1-f66.google.com ([209.85.161.66]:35334 "EHLO mail-yw1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725893AbfBWSj4 (ORCPT ); Sat, 23 Feb 2019 13:39:56 -0500 Received: by mail-yw1-f66.google.com with SMTP id s204so2140244ywg.2 for ; Sat, 23 Feb 2019 10:39:56 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=q0T7S7bxd9SmmZr7Ra6DpYDdnbfiw8hEvtgvCj7UvVk=; b=DmuTjOVBZOWLU7KkfWX+Qc9s0DIlf47Bj6wHHgz3ouc0hImjwYPqEdgbpuaRxMXT2A oIwzoFyjT2YvW04iilTLj8EjXG8gibP+G6C4+LBtiHAuJ28FyarBYnyHA/IEbfwiJWhK iiCw87cBbXmLgTuYb2b/v0xMVb3dl77Zy5+ePJ8V5IyaGBYb0+ZYLs3UO+8WEvqjH4uV ojewAE7e9u2VG86ckrmsq52ECBWYMoF6nx78zXk7kv8D5eEpdYg+G/hq8qeGFX4f3ZtP VcUrHTFsbvhIkl7DY029kAeSVmNIcs/sKA/hEsV/x7dSskIBHnGxrdL/vuQ/oWuRwqo/ I53w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=q0T7S7bxd9SmmZr7Ra6DpYDdnbfiw8hEvtgvCj7UvVk=; b=fAz3sLVJiUmfYvLBPwkWZjGwrbl6ycrLlew4b3vtWYv+XdgOVzgX1UQXsOjsRqMCnX p9cMgzZy65G0NnGf3x1EdcaLm1/VHnUCZ22jgfTPuf6jn2iT8oyDruphuPjieegoh1xt qwOrpS7chW2bjPXse4W72rMdk1P41edFTMggWN9JOCbU6AtKR8gPzTlPSxUwMq2dPrTW fQ3uIJ1W8ffiFfGMOvz5IPFDZW4PQ0kZ6JnRnnaIwxg3K9n5GJQNRGzCu8YxNoPSePy4 sjhDCWDstxSR1jvtNTCk4asi+GwnqidxqGLTbXzoW8oOBxCWmXe5MqqR9Tm/C1J72d0o OBFg== X-Gm-Message-State: AHQUAuaYjucmIMpitWNOOd1G2NRIJIUmYIFSuNXv8UCbSJC9VHBJYoz1 EcrOAB3M09hnZwH7JrhBudM= X-Google-Smtp-Source: AHgI3Ib+rMvYpT9A8LRwKP4CrRn6laVUGlu1Ewz//HQv6jjMYgBxfgzsMTvbHhETbUVGfrjj9Xkhnw== X-Received: by 2002:a81:7852:: with SMTP id t79mr7859646ywc.432.1550947196077; Sat, 23 Feb 2019 10:39:56 -0800 (PST) Received: from [192.168.86.235] (c-73-241-150-70.hsd1.ca.comcast.net. [73.241.150.70]) by smtp.gmail.com with ESMTPSA id z23sm3940681ywj.36.2019.02.23.10.39.54 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sat, 23 Feb 2019 10:39:55 -0800 (PST) Subject: Re: [PATCH v2 bpf-next 0/9] bpf: Network Resource Manager (NRM) To: David Ahern , brakmo , netdev Cc: Martin Lau , Alexei Starovoitov , Daniel Borkmann , Eric Dumazet , Kernel Team References: <20190223010703.678070-1-brakmo@fb.com> <184fd1a4-451e-2585-6aad-d9b0b10fd9aa@gmail.com> From: Eric Dumazet Message-ID: <2507e7b5-2ffa-e080-698a-18a7b0ee36ac@gmail.com> Date: Sat, 23 Feb 2019 10:39:53 -0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 MIME-Version: 1.0 In-Reply-To: <184fd1a4-451e-2585-6aad-d9b0b10fd9aa@gmail.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On 02/22/2019 07:03 PM, David Ahern wrote: > On 2/22/19 8:06 PM, brakmo wrote: >> Network Resource Manager is a framework for limiting the bandwidth used >> by v2 cgroups. It consists of 4 BPF helpers and a sample BPF program to >> limit egress bandwdith as well as a sample user program and script to >> simplify NRM testing. > > 'resource manager' is a really generic name. Since you are referring to > bandwidth, how about renaming to Network Bandwidth Manager? > Or just use the normal word for a policer ... Really this is beyond me that TCP experts can still push policers out there, they are really a huge pain.