From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ferruh Yigit Subject: Re: [PATCH] net/tap: add Rx/Tx checksum offload support Date: Mon, 22 May 2017 13:24:41 +0100 Message-ID: <6acb1c97-0c27-da98-5c4f-292b0f87e29a@intel.com> References: <172025985dc6ca989008cc2d93008e38ac3fff39.1495452020.git.pascal.mazon@6wind.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit To: Pascal Mazon , dev@dpdk.org Return-path: Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by dpdk.org (Postfix) with ESMTP id 4BBAE20F for ; Mon, 22 May 2017 14:24:43 +0200 (CEST) In-Reply-To: <172025985dc6ca989008cc2d93008e38ac3fff39.1495452020.git.pascal.mazon@6wind.com> Content-Language: en-US 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 Pascal, On 5/22/2017 12:20 PM, Pascal Mazon wrote: > This patch adds basic offloading support, widely expected in a PMD. > > Verify IPv4 and UDP/TCP checksums upon packet reception, and set > ol_flags accordingly. > > On Tx, set IPv4 and UDP/TCP checksums when required, considering > ol_flags. These are not specific to tap and can be used by any virtual PMD, right? What do you think moving implementation into more generic location (I don't know where right now) and use from there, and other PMDs also can benefit from these? Thanks, ferruh > > Signed-off-by: Pascal Mazon <...>