From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by dpdk.org (Postfix) with ESMTP id E738A5F14 for ; Wed, 6 Jun 2018 15:32:55 +0200 (CEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by fmsmga103.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 06 Jun 2018 06:32:55 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.49,483,1520924400"; d="scan'208,217";a="235145437" Received: from rnicolau-mobl.ger.corp.intel.com (HELO [10.237.221.82]) ([10.237.221.82]) by fmsmga006.fm.intel.com with ESMTP; 06 Jun 2018 06:32:54 -0700 To: Konstantin Ananyev , dev@dpdk.org References: <1528286641-27668-1-git-send-email-konstantin.ananyev@intel.com> From: Radu Nicolau Message-ID: Date: Wed, 6 Jun 2018 14:32:53 +0100 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.5.0 MIME-Version: 1.0 In-Reply-To: <1528286641-27668-1-git-send-email-konstantin.ananyev@intel.com> Content-Language: en-US Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit X-Content-Filtered-By: Mailman/MimeDel 2.1.15 Subject: Re: [dpdk-dev] [PATCH] examples/ipsec-secgw: fix incorrect IPv4 checksum at TX X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 06 Jun 2018 13:32:56 -0000 On 6/6/2018 1:04 PM, Konstantin Ananyev wrote: > For ESP transport and BYPASS mode the app might generate output > packets with invalid IPv4 header checksum. > At least such behavior was observed on few Intel NICs. > The reason is that the app didn't set ipv4 header checksum to zero > before passing it to the HW. > > Fixes: 906257e965b7 ("examples/ipsec-secgw: support IPv6") > > Signed-off-by: Konstantin Ananyev > --- > Acked-by: Radu Nicolau