From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753127AbdLERC0 (ORCPT ); Tue, 5 Dec 2017 12:02:26 -0500 Received: from shards.monkeyblade.net ([184.105.139.130]:37130 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752742AbdLERCU (ORCPT ); Tue, 5 Dec 2017 12:02:20 -0500 Date: Tue, 05 Dec 2017 12:02:18 -0500 (EST) Message-Id: <20171205.120218.108578256595160504.davem@davemloft.net> To: jasowang@redhat.com Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, mst@redhat.com, willemdebruijn.kernel@gmail.com, tom@herbertland.com, aconole@redhat.com, wexu@redhat.com Subject: Re: [PATCH net-next V3] tun: add eBPF based queue selection method From: David Miller In-Reply-To: <1512379883-11887-1-git-send-email-jasowang@redhat.com> References: <1512379883-11887-1-git-send-email-jasowang@redhat.com> X-Mailer: Mew version 6.7 on Emacs 24.5 / Mule 6.0 (HANACHIRUSATO) Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.5.12 (shards.monkeyblade.net [149.20.54.216]); Tue, 05 Dec 2017 09:02:19 -0800 (PST) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Jason Wang Date: Mon, 4 Dec 2017 17:31:23 +0800 > This patch introduces an eBPF based queue selection method. With this, > the policy could be offloaded to userspace completely through a new > ioctl TUNSETSTEERINGEBPF. > > Signed-off-by: Jason Wang > --- > Changes from V2: > - call rtnl during netdev free > - switch to use call_rcu() to prevent DOS from userspace > - drop the policies setting/getting ioctls and allow detach through > passing -1 as fd Applied, thanks Jason. I really wish this driver had newlink/changelink support rather than us adding all of these ioctls...