From owner-cvs-src@FreeBSD.ORG  Sun Aug 21 15:13:06 2005
Return-Path: <owner-cvs-src@FreeBSD.ORG>
X-Original-To: cvs-src@FreeBSD.org
Delivered-To: cvs-src@FreeBSD.org
Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125])
	by hub.freebsd.org (Postfix) with ESMTP id 7120416A41F
	for <cvs-src@FreeBSD.org>; Sun, 21 Aug 2005 15:13:06 +0000 (GMT)
	(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 47D4A43D45
	for <cvs-src@FreeBSD.org>; Sun, 21 Aug 2005 15:13:05 +0000 (GMT)
	(envelope-from andre@freebsd.org)
Received: (qmail 9982 invoked from network); 21 Aug 2005 14:52:42 -0000
Received: from unknown (HELO freebsd.org) ([62.48.30.133])
	(envelope-sender <andre@freebsd.org>)
	by c00l3r.networx.ch (qmail-ldap-1.03) with SMTP
	for <src-committers@FreeBSD.org>; 21 Aug 2005 14:52:42 -0000
Message-ID: <43089A06.F9805EE2@freebsd.org>
Date: Sun, 21 Aug 2005 17:13:10 +0200
From: Andre Oppermann <andre@freebsd.org>
X-Mailer: Mozilla 4.8 [en] (Windows NT 5.0; U)
X-Accept-Language: en
MIME-Version: 1.0
To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org,
 	cvs-all@FreeBSD.org
References: <200508211509.j7LF98aX043188@repoman.freebsd.org>
Content-Type: text/plain; charset=us-ascii
Content-Transfer-Encoding: 7bit
Cc: 
Subject: Re: cvs commit: src/sys/netinet ip_icmp.c src/share/man/man4 icmp.4
X-BeenThere: cvs-src@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: CVS commit messages for the src tree <cvs-src.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/cvs-src>,
	<mailto:cvs-src-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/cvs-src>
List-Post: <mailto:cvs-src@freebsd.org>
List-Help: <mailto:cvs-src-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/cvs-src>,
	<mailto:cvs-src-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Sun, 21 Aug 2005 15:13:06 -0000

Andre Oppermann wrote:
> 
> andre       2005-08-21 15:09:07 UTC
> 
>   FreeBSD src repository
> 
>   Modified files:
>     sys/netinet          ip_icmp.c
>     share/man/man4       icmp.4
>   Log:
>   Add a sysctl to change to length of the quotation of the original
>   packet in an ICMP reply.  The minimum of 8 bytes is internally
>   enforced.  The maximum quotation is the remaining space in the
>   reply mbuf.
> 
>   This option is added in response to the issues raised in I-D
>   draft-gont-icmp-payload-00.txt.

Grmpf...  Typing :wq too fast.  The sysctl name is net.inet.icmp.quotelen.

Next I'm going to make this more intelligent by always quoting the entire
TCP header including TCP options if the original packet was TCP.  This
aids in-the-wild debugging a lot and allows the receiver to do more
elaborate checks on the validity of the response.

-- 
Andre