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=-7.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS 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 DA14DC433E0 for ; Tue, 30 Mar 2021 15:16:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id ADF4C619CE for ; Tue, 30 Mar 2021 15:16:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232335AbhC3PPh (ORCPT ); Tue, 30 Mar 2021 11:15:37 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55480 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232124AbhC3PPU (ORCPT ); Tue, 30 Mar 2021 11:15:20 -0400 Received: from mail-ej1-x633.google.com (mail-ej1-x633.google.com [IPv6:2a00:1450:4864:20::633]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3AFD6C061574 for ; Tue, 30 Mar 2021 08:15:20 -0700 (PDT) Received: by mail-ej1-x633.google.com with SMTP id jy13so25428989ejc.2 for ; Tue, 30 Mar 2021 08:15:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=/aWR9FqcuVLorBtT2JUaP/s1v9+TOaTgWe9ot4i57hc=; b=VXP0WD8G2U4sYoT3AYJBXvug44AIchRSXWe86MEc7mjjrRiji408iL/s2USHRlm+JE LtjUGWJEIpxtbfIcJ2T1ElzwVGvvGGoS9Vl5gm7tWh0qd/G01EdrkFwE1n2iCVAK/Awe 6sG2SqTvEqQTezRQZdG4wjca8LY0poMnOO+U6OpMy7av2fZT/6yyhB8pkoZ7zmrfDTgP tLODrHkyrG99z0q9kvXboUF1kAWKS4KxAnki9pzyLfLJPmvIyz97HSlDM5g8morNWDho hEPwwzNWTnTcRpIz4tbUa0Kzu9JAYkqEr3tjqZRD4qMeMGIHUk/5lR+t7sXMdA0Qba7B sbOA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=/aWR9FqcuVLorBtT2JUaP/s1v9+TOaTgWe9ot4i57hc=; b=LZu8t+ay52WRxJ8Ao3u/q+AWhADcG0w6MvxLLxeIyywC8hBas/2eHbu2mphDID8qpj JSx2OkdhYd5T1t2lpUbb2hVbO/gGfEFcv29XRNbhCo6XKOTZmQi8cktCtkQDNJidHoWo 1MU+C+YXqlk8aum3XJPaoQ8r/lrYt0+KjdetrgVzqhwP9qykEU91pLUmG6S5kx+8la9D yOcPhHRyWxUXj/CUjnTYugHyF03empdrYG+hRdHlS5NXJu9RB5icukRV0pUGfXX4p4Rn YmoNsPZQAY+OFZhGvQHlduAdgh+PLJC/eqOrh9wLW3omnDJuAuzkiNAl67Rw5+Mf7UJL ictA== X-Gm-Message-State: AOAM531i+dYWRMtl/3B9l3YUsh85zUX5tiQhhsJLkP9+hwDjYHBe4F15 FoR1aY+vcl9KPihhIgWGGGvJSbsEDXc= X-Google-Smtp-Source: ABdhPJzJ079Q7ua8ZUVcdSd6XBozP/9sQvqfOIGn5UOFl1CjBYfXSinfMw4+foD/1eTrTXXqCzNf9w== X-Received: by 2002:a17:906:4747:: with SMTP id j7mr33323263ejs.221.1617117318513; Tue, 30 Mar 2021 08:15:18 -0700 (PDT) Received: from mail-wm1-f53.google.com (mail-wm1-f53.google.com. [209.85.128.53]) by smtp.gmail.com with ESMTPSA id w24sm11169644edt.44.2021.03.30.08.15.17 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 30 Mar 2021 08:15:17 -0700 (PDT) Received: by mail-wm1-f53.google.com with SMTP id b2-20020a7bc2420000b029010be1081172so8620971wmj.1 for ; Tue, 30 Mar 2021 08:15:17 -0700 (PDT) X-Received: by 2002:a1c:e482:: with SMTP id b124mr4486542wmh.70.1617117317135; Tue, 30 Mar 2021 08:15:17 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: Willem de Bruijn Date: Tue, 30 Mar 2021 11:14:40 -0400 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH net-next v3 5/8] vxlan: allow L4 GRO passthrough To: Paolo Abeni Cc: Network Development , "David S. Miller" , Jakub Kicinski , Steffen Klassert , Alexander Lobakin Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Tue, Mar 30, 2021 at 6:30 AM Paolo Abeni wrote: > > When passing up an UDP GSO packet with L4 aggregation, there is > no need to segment it at the vxlan level. We can propagate the > packet untouched and let it be segmented later, if needed. > > Introduce an helper to allow let the UDP socket to accept any > L4 aggregation and use it in the vxlan driver. > > v1 -> v2: > - updated to use the newly introduced UDP socket 'accept*' fields > > Signed-off-by: Paolo Abeni Reviewed-by: Willem de Bruijn