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=-2.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=no 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 5EB2AC433E0 for ; Thu, 18 Jun 2020 22:37:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3153020720 for ; Thu, 18 Jun 2020 22:37:02 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="uQKg5tvD" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730830AbgFRWhA (ORCPT ); Thu, 18 Jun 2020 18:37:00 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45760 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726835AbgFRWg7 (ORCPT ); Thu, 18 Jun 2020 18:36:59 -0400 Received: from mail-pg1-x544.google.com (mail-pg1-x544.google.com [IPv6:2607:f8b0:4864:20::544]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2D1D6C06174E for ; Thu, 18 Jun 2020 15:36:59 -0700 (PDT) Received: by mail-pg1-x544.google.com with SMTP id b5so3591007pgm.8 for ; Thu, 18 Jun 2020 15:36:59 -0700 (PDT) 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=EAVbySmv4TpjrMlndczG6CFd33d4RC5FSGNEOklNIX4=; b=uQKg5tvD14L1EYKgt1cqWMgfoOW0XKF/zgMl+aEgMBxXbYsNPKL/GuT+59EbEvRu+a TyChP9WGfTkEfCrXckY0wHhoAnMC0Pwuh7nZmjF7r798kBkhPVIk7M+Bdx1gygGNs1zx ld+H92GBq5DHaiF0u66fCOEH4QGErk5+Ousi/WUoER0f/E7lW1kU4ijZ/dK+QUI+2asz FJ5p3Oq1RilNzo2c7ncnPccB/b+IQ2izCu9PC/XBArdLu8VF+a6WjnQbaTCzhgbRBsY+ jYGTY1mHj6qeJO73uQ274Mjt97qODp3Z/uc3f3mOmkWXGyQDSqplIWeGe99liek40utL 9dyg== 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=EAVbySmv4TpjrMlndczG6CFd33d4RC5FSGNEOklNIX4=; b=l0NiG4AHL2OX4kj7KaQsXfo1gJzjSNhppXU4skVlHu+uF3irjn9GFJVtox6tW2uJYd lRqARvHfwj0q7aIcvwpnD5eEn9afcPEctuGVrb5JSIFXmqV+vs3UuZVl9bYg5NoR2XI3 v6X2Mkh6qeX1r8vTKIUP29GkzYIfIndrXWjTHJAk0zPIXr9OYsU1mhobr/pE499FGI+t UomlvxedwKL7xXndGxCwfe+e7B2oblo2Rf7YlfO3/22DlSoFIyChbMBXbL3sSh6Agtn1 5S0JZcdUosEphD6QpURxXTYh9gQZzkDQx0IjGZt1YhOVQ+b9z8iSvw/A8l4dOMWcNSNS cF9Q== X-Gm-Message-State: AOAM533aqBpNWJdENxV+e46p6PuWa1O8c0XqgXUjVuePAEn+Vu+U0j0y WxKHkD1+m2zBcVB1Lxmh+Sk= X-Google-Smtp-Source: ABdhPJwzIJ+zJl5u+29QN7LTr6MVFC+US1OOvUewR364nyGu4JTpVmDxc9QeAHARQwrWIqRUAUs1pA== X-Received: by 2002:a63:694a:: with SMTP id e71mr607268pgc.432.1592519818803; Thu, 18 Jun 2020 15:36:58 -0700 (PDT) Received: from [10.1.10.11] (c-73-241-150-58.hsd1.ca.comcast.net. [73.241.150.58]) by smtp.gmail.com with ESMTPSA id o207sm3891085pfd.56.2020.06.18.15.36.57 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 18 Jun 2020 15:36:58 -0700 (PDT) Subject: Re: [RFC PATCH 06/21] mlx5: add header_split flag To: Jonathan Lemon Cc: netdev@vger.kernel.org, kernel-team@fb.com, axboe@kernel.dk, Govindarajulu Varadarajan , Michal Kubecek References: <20200618160941.879717-1-jonathan.lemon@gmail.com> <20200618160941.879717-7-jonathan.lemon@gmail.com> <4b0e0916-2910-373c-82cf-d912a82502a4@gmail.com> <20200618215053.qxnjegm4h5i3mvfu@bsd-mbp.dhcp.thefacebook.com> From: Eric Dumazet Message-ID: Date: Thu, 18 Jun 2020 15:36:57 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.8.1 MIME-Version: 1.0 In-Reply-To: <20200618215053.qxnjegm4h5i3mvfu@bsd-mbp.dhcp.thefacebook.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 6/18/20 2:50 PM, Jonathan Lemon wrote: > In the same vein, there should be a similar > setting for the TCP option padding on the sender side. We had no need for such hack in the TCP stack :)