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 C3C8EA0C4C; Mon, 9 Aug 2021 14:22:02 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 44F854068A; Mon, 9 Aug 2021 14:22:02 +0200 (CEST) Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by mails.dpdk.org (Postfix) with ESMTP id 8B7E84003C for ; Mon, 9 Aug 2021 14:22:00 +0200 (CEST) X-IronPort-AV: E=McAfee;i="6200,9189,10070"; a="211574010" X-IronPort-AV: E=Sophos;i="5.84,307,1620716400"; d="scan'208,217";a="211574010" Received: from orsmga006.jf.intel.com ([10.7.209.51]) by fmsmga102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Aug 2021 05:21:58 -0700 X-IronPort-AV: E=Sophos;i="5.84,307,1620716400"; d="scan'208,217";a="420834871" Received: from amandee1-mobl.gar.corp.intel.com (HELO [10.213.64.13]) ([10.213.64.13]) by orsmga006-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Aug 2021 05:21:56 -0700 To: Zhihong Wang , dev@dpdk.org, ferruh.yigit@intel.com, xiaoyun.li@intel.com References: <20210809062548.30187-1-wangzhihong.wzh@bytedance.com> <20210809065200.31134-1-wangzhihong.wzh@bytedance.com> From: "Singh, Aman Deep" Message-ID: Date: Mon, 9 Aug 2021 17:51:42 +0530 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Firefox/78.0 Thunderbird/78.12.0 MIME-Version: 1.0 In-Reply-To: <20210809065200.31134-1-wangzhihong.wzh@bytedance.com> Content-Language: en-GB Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit X-Content-Filtered-By: Mailman/MimeDel 2.1.29 Subject: Re: [dpdk-dev] [PATCH v2] app/testpmd: flowgen support ip and udp fields 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 Sender: "dev" Hi Wang, On 8/9/2021 12:22 PM, Zhihong Wang wrote: > This patch aims to: > 1. Add flexibility by supporting IP & UDP src/dst fields > 2. Improve multi-core performance by using per-core vars > > v2: fix assigning ip header cksum > > Signed-off-by: Zhihong Wang > --- > From defination of flowgen as per the documentation- * |flowgen|: Multi-flow generation mode. Originates a number of flows (with varying destination IP addresses), and terminate receive traffic. So changing the src IP address may not fit the defination of a source generating real traffic. I would like to check this part further.