From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 9731248AF9; Thu, 13 Nov 2025 13:20:29 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 614FE40678; Thu, 13 Nov 2025 13:20:29 +0100 (CET) Received: from canpmsgout12.his.huawei.com (canpmsgout12.his.huawei.com [113.46.200.227]) by mails.dpdk.org (Postfix) with ESMTP id 7FCB140151; Thu, 13 Nov 2025 13:20:28 +0100 (CET) dkim-signature: v=1; a=rsa-sha256; d=huawei.com; s=dkim; c=relaxed/relaxed; q=dns/txt; h=From; bh=/WeJ4i2HI3TEOgguiceI0wCmTs0m46vNnoa9NggvoyI=; b=Uw+V8XAJHKuX8LIJt6NMIkihlWlzmK5G3G3+yBHctY0s6cAnvs5+e/VvAIqjetzegT3emAf6P 6TuQVuO3ejB5vG1e6aqKaR7qItluAQAXmWyu06156/tqN5ZosSk/YpPwRrzeRIRp7s5C2xvqzmh vv0gllN00a0qjZXRoDuFtZ0= Received: from mail.maildlp.com (unknown [172.19.162.112]) by canpmsgout12.his.huawei.com (SkyGuard) with ESMTPS id 4d6fSv48YwznTVN; Thu, 13 Nov 2025 20:18:55 +0800 (CST) Received: from kwepemk500009.china.huawei.com (unknown [7.202.194.94]) by mail.maildlp.com (Postfix) with ESMTPS id 5D92B140155; Thu, 13 Nov 2025 20:20:26 +0800 (CST) Received: from [10.67.121.161] (10.67.121.161) by kwepemk500009.china.huawei.com (7.202.194.94) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.11; Thu, 13 Nov 2025 20:20:25 +0800 Message-ID: <64ed8763-22bf-4048-9b9c-b2911a46aa91@huawei.com> Date: Thu, 13 Nov 2025 20:20:25 +0800 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 1/2] app/testpmd: revert L4 protocol retrieval from L3 header To: "Ye, MingjinX" , "dev@dpdk.org" CC: "stable@dpdk.org" , "Singh, Aman Deep" References: <20251105024724.830304-1-mingjinx.ye@intel.com> <20251105024724.830304-2-mingjinx.ye@intel.com> <6bf71e03-6492-44d5-8361-c5879f25abf9@huawei.com> Content-Language: en-US From: fengchengwen In-Reply-To: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Originating-IP: [10.67.121.161] X-ClientProxiedBy: kwepems500002.china.huawei.com (7.221.188.17) To kwepemk500009.china.huawei.com (7.202.194.94) X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Hi Mingjin, We have reproduce this bug in our platform, and trying to fix the solution. Thanks On 11/12/2025 5:01 PM, Ye, MingjinX wrote: > Hi Chengwen, > > Please refer to Bugzilla for more information. > Bugzilla: https://bugs.dpdk.org/show_bug.cgi?id=1813 > > Thanks~ > >> -----Original Message----- >> From: fengchengwen >> Sent: Monday, November 10, 2025 5:56 PM >> To: Ye, MingjinX ; dev@dpdk.org >> Cc: stable@dpdk.org; Singh, Aman Deep >> Subject: Re: [PATCH 1/2] app/testpmd: revert L4 protocol retrieval from L3 >> header >> >> Hi Mingjin, >> >> Could you please detail the step of testcase? we will try to reproduce it and >> see how to solve it. >> >> Thanks. >> >> On 11/5/2025 10:47 AM, Mingjin Ye wrote: >>> This reverts commit 496159613ffc7b6ba592432a1ba4d1a38f6935de. >>> >>> When the TX IP checksum offload feature is enabled, it may result in >>> internal UDP checksum errors in VXLAN tunnel packets. >>> >>> Fixes: 496159613ffc ("app/testpmd: fix L4 protocol retrieval from L3 >>> header") >>> Cc: stable@dpdk.org >>> >>> Signed-off-by: Mingjin Ye >