From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ye Xiaolong Subject: Re: [PATCH v6 1/5] net/af_xdp: introduce AF XDP PMD driver Date: Wed, 27 Mar 2019 13:33:42 +0800 Message-ID: <20190327053342.GA65335@intel.com> References: <20190301080947.91086-1-xiaolong.ye@intel.com> <20190326122029.59359-1-xiaolong.ye@intel.com> <20190326122029.59359-2-xiaolong.ye@intel.com> <20190326120850.4f3cefa7@shemminger-XPS-13-9360> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: dev@dpdk.org, David Marchand , Andrew Rybchenko , Qi Zhang , Karlsson Magnus , Topel Bjorn , Maxime Coquelin , Ferruh Yigit , Luca Boccassi , Bruce Richardson , Ananyev Konstantin To: Stephen Hemminger Return-path: Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by dpdk.org (Postfix) with ESMTP id 969FF49E0 for ; Wed, 27 Mar 2019 06:38:09 +0100 (CET) Content-Disposition: inline In-Reply-To: <20190326120850.4f3cefa7@shemminger-XPS-13-9360> List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" On 03/26, Stephen Hemminger wrote: >On Tue, 26 Mar 2019 20:20:25 +0800 >Xiaolong Ye wrote: > >> +This Linux-specific PMD driver creates the AF_XDP socket and binds it to a >> +specific netdev queue, it allows a DPDK application to send and receive raw >> +packets through the socket which would bypass the kernel network stack. >> +Current implementation only supports single queue, multi-queues feature will >> +be added later. >> + > >It might be worth mentioning that MTU in XDP is limited because the kernel >doesn't allow XDP with segmented packets. Ok, will add it in next version. Thanks, Xiaolong