From owner-freebsd-net@FreeBSD.ORG  Tue Jul  1 08:34:38 2008
Return-Path: <owner-freebsd-net@FreeBSD.ORG>
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 B7F061065679
	for <freebsd-net@freebsd.org>; Tue,  1 Jul 2008 08:34:38 +0000 (UTC)
	(envelope-from andre@freebsd.org)
Received: from c00l3r.networx.ch (c00l3r.networx.ch [62.48.2.2])
	by mx1.freebsd.org (Postfix) with ESMTP id 27D868FC0A
	for <freebsd-net@freebsd.org>; Tue,  1 Jul 2008 08:34:37 +0000 (UTC)
	(envelope-from andre@freebsd.org)
Received: (qmail 54037 invoked from network); 1 Jul 2008 07:26:14 -0000
Received: from localhost (HELO [127.0.0.1]) ([127.0.0.1])
	(envelope-sender <andre@freebsd.org>)
	by c00l3r.networx.ch (qmail-ldap-1.03) with SMTP
	for <mike@sentex.net>; 1 Jul 2008 07:26:14 -0000
Message-ID: <4869EC1E.8060009@freebsd.org>
Date: Tue, 01 Jul 2008 10:34:38 +0200
From: Andre Oppermann <andre@freebsd.org>
User-Agent: Thunderbird 1.5.0.14 (Windows/20071210)
MIME-Version: 1.0
To: Mike Tancsa <mike@sentex.net>
References: <4852E23E.2040505@gtcomm.net>
	<4854EBF1.7020708@FreeBSD.org>	<l68b649csbvpf6l1ud32atuhq80rr3gsvj@4ax.com>
	<200807010606.m6166jFe084204@lava.sentex.ca>
In-Reply-To: <200807010606.m6166jFe084204@lava.sentex.ca>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
Content-Transfer-Encoding: 7bit
Cc: freebsd-net@freebsd.org, bz@freebsd.org,
	"Bruce M. Simpson" <bms@freebsd.org>, Paul <paul@gtcomm.net>
Subject: Re: Route messages
X-BeenThere: freebsd-net@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: Networking and TCP/IP with FreeBSD <freebsd-net.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-net>,
	<mailto:freebsd-net-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-net>
List-Post: <mailto:freebsd-net@freebsd.org>
List-Help: <mailto:freebsd-net-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-net>,
	<mailto:freebsd-net-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Tue, 01 Jul 2008 08:34:38 -0000

Mike Tancsa wrote:
> I am thinking
> 
> http://lists.freebsd.org/pipermail/cvs-src/2008-April/090303.html
> is the commit ? If I revert to the prev version, the issue goes away.

Yes, this change doesn't look right.  It should only do the route
lookup in ip_input.c when there was an EMSGSIZE error returned by
ip_output().  The rtalloc_ign() call causes the message to be sent
because it always sets report to one.  The default message is RTM_MISS.

I'll try to prep an updated patch which doesn't have these issues later
today.

-- 
Andre