From owner-freebsd-net@FreeBSD.ORG Mon Apr 27 14:44:24 2009 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 296111065674; Mon, 27 Apr 2009 14:44:24 +0000 (UTC) (envelope-from gelraen.ua@gmail.com) Received: from mail-qy0-f105.google.com (mail-qy0-f105.google.com [209.85.221.105]) by mx1.freebsd.org (Postfix) with ESMTP id BA2518FC12; Mon, 27 Apr 2009 14:44:23 +0000 (UTC) (envelope-from gelraen.ua@gmail.com) Received: by qyk3 with SMTP id 3so4922306qyk.3 for ; Mon, 27 Apr 2009 07:44:23 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:in-reply-to:references :date:message-id:subject:from:to:cc:content-type :content-transfer-encoding; bh=aDS1saeCWxI2pEwFdC7MIWLnd7KMNIRdJ8G9gr7WUSo=; b=h+PoQu4aT4gsVhUysTtXasKT4pqmSyPEfcN3PHbD9sBP2vRSom3d2rrByTZpqzxInO D1U9l0gRpy5cMJogbVbE19N6pnacBDQMnS/laY2bynLucN+HETfov/fXzLmD4hn+3wi0 PIrj38SVnHRyB/NVG4LUbyUmdNuADTJYY0Tw4= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type:content-transfer-encoding; b=NzAtt2iKGKb42X8MxmyoQqGXBPCT9iOqrvPo6LVmwCush7ASbw4dVfhDitphgX21IO ClLYOJM6gTj+2oxgY4KTHifTBeL6DbqkRTx+xDjru4D3KW65xEDJo626Cc73Tz6jlgn0 /jRnreD9/p8yRS6mtHlVpaA0rTazRexkzHAeA= MIME-Version: 1.0 Received: by 10.220.97.75 with SMTP id k11mr10831964vcn.39.1240843462965; Mon, 27 Apr 2009 07:44:22 -0700 (PDT) In-Reply-To: <20090427140309.GA62749@onelab2.iet.unipi.it> References: <20090426215740.GA33188@onelab2.iet.unipi.it> <20090426224729.GA34800@onelab2.iet.unipi.it> <20090427140309.GA62749@onelab2.iet.unipi.it> Date: Mon, 27 Apr 2009 17:44:22 +0300 Message-ID: From: Maxim Ignatenko To: Luigi Rizzo Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Cc: freebsd-net@freebsd.org, freebsd-current@freebsd.org Subject: Re: [dummynet] Several queues connected to one pipe: "dummynet: OUCH! pipe should have been idle!" X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 27 Apr 2009 14:44:24 -0000 2009/4/27 Luigi Rizzo : > On Mon, Apr 27, 2009 at 04:51:18PM +0300, Maxim Ignatenko wrote: >> 2009/4/27 Luigi Rizzo : >> > >> > ok there seems to be no change related to dummynet between these >> > two versions so I am not sure where to look. >> > Could you double check what is the last working version ? >> > >> =C2=A0Yes, r191201 have this problems too (it seems, i didn't updated fo= r a >> long time). >> Now =C2=A0I updated to r190864 (just before last change on ip_dummynet.c= ) - >> all works fine. Should I now check r190865? > > yes it would be great if you could identify a specific change that > caused the problem. > There is one thing particularly tricky in one of the dummynet > changes, because some fields changed between 32/64 bits and > signed/unsigned. I may have unadvertently introduced some > conversion bug. > On r190865 problem appeared again. > thanks a lot for the feedback > You welcome :) Thanks.