Received: by 2002:a05:6a10:22f:0:0:0:0 with SMTP id 15csp176725pxk; Wed, 2 Sep 2020 18:28:28 -0700 (PDT) X-Google-Smtp-Source: ABdhPJyNAfOGTr5dFnsIIUGcXDYqRrmzdvMtZdplBA603vAYu8yZFJ3tFPd/9lX4dEEzwRy65bCB X-Received: by 2002:a05:6402:847:: with SMTP id b7mr665293edz.39.1599096508790; Wed, 02 Sep 2020 18:28:28 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1599096508; cv=none; d=google.com; s=arc-20160816; b=IgZMRXsFqi3rOrtHwFH2XwsMIfS9Qvv6SAgwBhTaiUI1w42c1uyzIbzZpTC6xciWGQ NR4HjHdb463MRpHMRSIce0neoQXDO4fZ4QAZiJMIoamOvJizZ9CLO2ys0bKpyQXScEW/ Iemjm166SKcIo10oOyAtQZMp1zddirDG3+sy+eZ9MCLIpo11mMNxCsZ5nIadFHlhE6uu +Ngdy3rxufBWM7xZ6aEjdlqrRxEydmZm2h4Wiv3FMmJGS1ezSHDtiityfp6c2tcvnHUK 1Prmatd3/6KOYclc3SLD8slEfwMFlVI5UVYnG57emNtpGAI3RtjTiRTfv5VuldBIT0MA bZAA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding :content-language:in-reply-to:mime-version:user-agent:date :message-id:from:references:cc:to:subject; bh=VwHjzBdkwaKYdtpkfOAAyu5IeRvsFcx8M/NN8oPUEgM=; b=mAAUJ8odXCRzqa7ItrPxsas/LNRHNLJIRCEwtraNok+GDTv8EF2pyIuo/YGdSaqt2J w0/ggDp+lcggc05jn/SszpREtKR20F4dwx3LvsdWPHWpy5aUBJtF/nxhJMwqS0QeeI0t GY9EHZVWl1QDK0XhIqKZHl7pAh5+QixQ85UdiksUzZCl54nxArNCVQfdfAaaujCzBof5 DrJhGcFglMP55APqPNOHx79zyHcxX9O6kIwhtLqd3viq0AXKhD1Otx71Qe5GajfSSqoX vzN2guptB2iHSQiDInL8ANzu8Pw02yav196KE1BXzd+UDG9Ry5CMtpJlcPhlA8Rl7RkX kDyw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id d16si844291ejc.620.2020.09.02.18.28.05; Wed, 02 Sep 2020 18:28:28 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727995AbgICB0P (ORCPT + 99 others); Wed, 2 Sep 2020 21:26:15 -0400 Received: from szxga06-in.huawei.com ([45.249.212.32]:48340 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726586AbgICB0P (ORCPT ); Wed, 2 Sep 2020 21:26:15 -0400 Received: from DGGEMS414-HUB.china.huawei.com (unknown [172.30.72.58]) by Forcepoint Email with ESMTP id 76135247901511236D59; Thu, 3 Sep 2020 09:26:13 +0800 (CST) Received: from [127.0.0.1] (10.74.149.191) by DGGEMS414-HUB.china.huawei.com (10.3.19.214) with Microsoft SMTP Server id 14.3.487.0; Thu, 3 Sep 2020 09:26:03 +0800 Subject: Re: [RFC net-next] udp: add a GSO type for UDPv6 To: David Miller CC: , , , , , References: <1599048911-7923-1-git-send-email-tanhuazhong@huawei.com> <20200902.154344.13498608344678705.davem@davemloft.net> From: tanhuazhong Message-ID: <0139fae4-a359-813b-80e1-d2b60a72b08a@huawei.com> Date: Thu, 3 Sep 2020 09:26:03 +0800 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.5.2 MIME-Version: 1.0 In-Reply-To: <20200902.154344.13498608344678705.davem@davemloft.net> Content-Type: text/plain; charset="utf-8"; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-Originating-IP: [10.74.149.191] X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2020/9/3 6:43, David Miller wrote: > From: Huazhong Tan > Date: Wed, 2 Sep 2020 20:15:11 +0800 > >> In some cases, for UDP GSO, UDPv4 and UDPv6 need to be handled >> separately, for example, checksum offload, so add new GSO type >> SKB_GSO_UDPV6_L4 for UDPv6, and the old SKB_GSO_UDP_L4 stands >> for UDPv4. >> >> Signed-off-by: Huazhong Tan > > Please submit this alongside something that needs to use it. > will add in V2, thanks. > Thank you. > > . >