From mboxrd@z Thu Jan 1 00:00:00 1970 From: jamal Subject: Re: [PATCH 0/2] NET: Accurate packet scheduling for ATM/ADSL Date: Tue, 04 Jul 2006 15:29:33 -0400 Message-ID: <1152041373.5276.36.camel@jzny2> References: <1150278004.26181.35.camel@localhost.localdomain> <1150286766.5233.15.camel@jzny2> <1150287983.3246.27.camel@ras.pc.brisbane.lube> <1150292693.5197.1.camel@jzny2> <1150843471.17455.2.camel@ras.pc.brisbane.lube> <15653CE98281AD4FBD7F70BCEE3666E53CD54A@comxexch01.comx.local> <1151000966.5392.34.camel@jzny2> <1151066247.4217.254.camel@ras.pc.brisbane.lube> <449C06E3.3090406@trash.net> <1151282720.4210.46.camel@ras.pc.brisbane.lube> <449FC0AF.1050904@trash.net> <44A0CE01.4010109@stuart.id.au> <44AA6D25.9000707@trash.net> Reply-To: hadi@cyberus.ca Mime-Version: 1.0 Content-Type: text/plain Content-Transfer-Encoding: 7bit Cc: Jesper Dangaard Brouer , netdev@vger.kernel.org, Stephen Hemminger , Alan Cox , Russell Stuart , Russell Stuart Return-path: Received: from mx03.cybersurf.com ([209.197.145.106]:10413 "EHLO mx03.cybersurf.com") by vger.kernel.org with ESMTP id S932348AbWGDT3g (ORCPT ); Tue, 4 Jul 2006 15:29:36 -0400 Received: from mail.cyberus.ca ([209.197.145.21]) by mx03.cybersurf.com with esmtp (Exim 4.30) id 1Fxqaa-000823-8w for netdev@vger.kernel.org; Tue, 04 Jul 2006 15:29:40 -0400 To: Patrick McHardy In-Reply-To: <44AA6D25.9000707@trash.net> Sender: netdev-owner@vger.kernel.org List-Id: netdev.vger.kernel.org On Tue, 2006-04-07 at 15:29 +0200, Patrick McHardy wrote: > Russell Stuart wrote: [..] > > Without seeing your actual proposal it is difficult to > > judge whether this is a reasonable trade-off or not. > > Hopefully we will see your code soon. Do you have any > > idea when? > > Unfortunately I still didn't got to cleaning them up, so I'm sending > them in their preliminary state. Its not much that is missing, but > the netem usage of skb->cb needs to be integrated better, I failed > to move it to the qdisc_skb_cb so far because of circular includes. > But nothing unfixable. I'm mostly interested if the current size-tables > can express what you need for ATM, I wasn't able to understand the > big comment in tc_core.c in your patch. > Looks good from within the range of "change within reason" of addressed problem. The cb on the qdisc seems only usable for netem, correct? Also while not unreasonable, i wasnt sure how qdisc_enqueue_root() fit in the grand scheme of things for this change (it seemed out of place). cheers, jamal