From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Borkmann Subject: Re: [PATCH bpf-next v3 00/15] Introducing AF_XDP support Date: Fri, 4 May 2018 00:49:09 +0200 Message-ID: References: <20180502110136.3738-1-bjorn.topel@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Cc: =?UTF-8?B?QmrDtnJuIFTDtnBlbA==?= , michael.lundkvist@ericsson.com, jesse.brandeburg@intel.com, anjali.singhai@intel.com, qi.z.zhang@intel.com To: =?UTF-8?B?QmrDtnJuIFTDtnBlbA==?= , magnus.karlsson@intel.com, alexander.h.duyck@intel.com, alexander.duyck@gmail.com, john.fastabend@gmail.com, ast@fb.com, brouer@redhat.com, willemdebruijn.kernel@gmail.com, mst@redhat.com, netdev@vger.kernel.org Return-path: Received: from www62.your-server.de ([213.133.104.62]:52858 "EHLO www62.your-server.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751111AbeECWtV (ORCPT ); Thu, 3 May 2018 18:49:21 -0400 In-Reply-To: <20180502110136.3738-1-bjorn.topel@gmail.com> Content-Language: en-US Sender: netdev-owner@vger.kernel.org List-ID: On 05/02/2018 01:01 PM, Björn Töpel wrote: > From: Björn Töpel > > This patch set introduces a new address family called AF_XDP that is > optimized for high performance packet processing and, in upcoming > patch sets, zero-copy semantics. In this patch set, we have removed > all zero-copy related code in order to make it smaller, simpler and > hopefully more review friendly. This patch set only supports copy-mode > for the generic XDP path (XDP_SKB) for both RX and TX and copy-mode > for RX using the XDP_DRV path. Zero-copy support requires XDP and > driver changes that Jesper Dangaard Brouer is working on. Some of his > work has already been accepted. We will publish our zero-copy support > for RX and TX on top of his patch sets at a later point in time. +1, would be great to see it land this cycle. Saw few minor nits here and there but nothing to hold it up, for the series: Acked-by: Daniel Borkmann Thanks everyone!