From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [PATCH net resend] virtio_net: reject XDP programs using header adjustment Date: Wed, 25 Jan 2017 22:49:11 -0500 (EST) Message-ID: <20170125.224911.108489414049157715.davem@davemloft.net> References: <5888C9B7.8040603@gmail.com> <20170125225636.167620-1-jakub.kicinski@netronome.com> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org, john.fastabend@gmail.com, mst@redhat.com, alexei.starovoitov@gmail.com, jasowang@redhat.com, john.r.fastabend@intel.com, daniel@iogearbox.net, oss-drivers@netronome.com To: jakub.kicinski@netronome.com Return-path: Received: from shards.monkeyblade.net ([184.105.139.130]:54440 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750780AbdAZDtN (ORCPT ); Wed, 25 Jan 2017 22:49:13 -0500 In-Reply-To: <20170125225636.167620-1-jakub.kicinski@netronome.com> Sender: netdev-owner@vger.kernel.org List-ID: From: Jakub Kicinski Date: Wed, 25 Jan 2017 14:56:36 -0800 > commit 17bedab27231 ("bpf: xdp: Allow head adjustment in XDP prog") > added a new XDP helper to prepend and remove data from a frame. > Make virtio_net reject programs making use of this helper until > proper support is added. > > Signed-off-by: Jakub Kicinski > Acked-by: John Fastabend Applied.