From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stephen Hemminger Subject: Re: Possible to add netfilter hooks to IFB driver? Date: Mon, 6 Jan 2014 13:51:23 -0800 Message-ID: <20140106135123.3c7e6645@nehalam.linuxnetplumber.net> References: <522653F1.6090902@ecessa.com> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org To: Brad Johnson Return-path: Received: from mail-pa0-f48.google.com ([209.85.220.48]:35095 "EHLO mail-pa0-f48.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756028AbaAFVvs (ORCPT ); Mon, 6 Jan 2014 16:51:48 -0500 Received: by mail-pa0-f48.google.com with SMTP id rd3so19157965pab.35 for ; Mon, 06 Jan 2014 13:51:47 -0800 (PST) In-Reply-To: <522653F1.6090902@ecessa.com> Sender: netdev-owner@vger.kernel.org List-ID: On Tue, 03 Sep 2013 16:26:09 -0500 Brad Johnson wrote: > I would like to add netfilter hooks to the IFB driver so I can do > iptables -j IFB (just like we can with IMQ). But I would like to know > first if there are any reasons this can not work. Please advise if this > is possible, and if so any tips would be appreciated. > > Cheers, > Brad The risk is creating the same races that made IMQ unacceptable.