From mboxrd@z Thu Jan 1 00:00:00 1970 From: Salatiel Filho Subject: Re: IMQ bug: kernel reboot immediately Date: Thu, 23 Apr 2009 20:32:06 -0300 Message-ID: References: <20090423084323.GA5696@ff.dom.local> <49F040E8.80402@trash.net> <49F042E7.7060900@trash.net> <49F04F6B.7010709@trash.net> <49F061F2.9000005@trash.net> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: QUOTED-PRINTABLE Cc: Jan Engelhardt , Jarek Poplawski , "Y. D." , netdev , netfilter-devel To: Patrick McHardy Return-path: Received: from mail-qy0-f118.google.com ([209.85.221.118]:46347 "EHLO mail-qy0-f118.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752538AbZDWXcW convert rfc822-to-8bit (ORCPT ); Thu, 23 Apr 2009 19:32:22 -0400 In-Reply-To: <49F061F2.9000005@trash.net> Sender: netfilter-devel-owner@vger.kernel.org List-ID: On Thu, Apr 23, 2009 at 09:41, Patrick McHardy wrote: > Salatiel Filho wrote: >> >> On Thu, Apr 23, 2009 at 08:22, Patrick McHardy wro= te: >>> >>> Salatiel Filho wrote: >>>> >>>> Using imq i can shape upload on ppp0 [postrouting] while still hav= ing >>>> the internal private ips from the hosts, and i can shape download = in >>>> ppp0 [prerouting] after get the correct nat'ed addresses. >>>> >>>> Is there a way to achieve this in IFB ? in a simple way ... :) >>> >>> Currently not, the conntrack association is done at a later point. >>> We could add a classifier or TC action that performs the lookup >>> during ingress classification. >>> >>> Alternatively classifiers using conntrack information (like cls_flo= w) >>> could perform the lookup directly, but that would probably get a bi= t >>> ugly since some validation needs to be performed previously and it >>> would add a module dependency on conntrack. >>> >>> >> Using this actions would make =A0sfq hashing by dest ip or source ip >> work just like it works in imq ? > > Not with the SFQ default hash since it classifies based on the > addresses in the IP header. But you could use the flow classifier, > which can use the addresses from the conntrack entry. This would > behave similar to IMQ+SFQ. Ok , i was tying to keepthe discussion to the mainline kernel :) By sfq i mean esfq [though i read somewhere sfq will implement a way to hash by src / dest ip] , or wrr :) Actually i was never able to find out why wrr is not in mainline kernel. In my opinion it is the best round robin qdisc i have ever used. > > --=20 []'s Salatiel "O maior prazer do inteligente =E9 bancar o idiota diante de um idiota que banca o inteligente". -- To unsubscribe from this list: send the line "unsubscribe netfilter-dev= el" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html