From owner-freebsd-net@FreeBSD.ORG  Tue Jun  8 06:58:51 2004
Return-Path: <owner-freebsd-net@FreeBSD.ORG>
Delivered-To: freebsd-net@freebsd.org
Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125])
	by hub.freebsd.org (Postfix) with ESMTP
	id A62B816A4CE; Tue,  8 Jun 2004 06:58:51 +0000 (GMT)
Received: from cell.sick.ru (cell.sick.ru [217.72.144.68])
	by mx1.FreeBSD.org (Postfix) with ESMTP
	id CF35343D49; Tue,  8 Jun 2004 06:58:50 +0000 (GMT)
	(envelope-from glebius@cell.sick.ru)
Received: from cell.sick.ru (glebius@localhost [127.0.0.1])
	by cell.sick.ru (8.12.9/8.12.8) with ESMTP id i586wWvw026932
	(version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO);
	Tue, 8 Jun 2004 10:58:32 +0400 (MSD)
	(envelope-from glebius@cell.sick.ru)
Received: (from glebius@localhost)
	by cell.sick.ru (8.12.9/8.12.6/Submit) id i586wVCs026931;
	Tue, 8 Jun 2004 10:58:31 +0400 (MSD)
Date: Tue, 8 Jun 2004 10:58:31 +0400
From: Gleb Smirnoff <glebius@cell.sick.ru>
To: Ruslan Ermilov <ru@FreeBSD.org>
Message-ID: <20040608065831.GC26822@cell.sick.ru>
References: <20040607071701.GC17986@cell.sick.ru>
	<Pine.BSF.4.21.0406070034350.19288-100000@InterJet.elischer.org>
	<20040607074037.GB18232@cell.sick.ru> <20040608065235.GA56799@ip.net.ua>
Mime-Version: 1.0
Content-Type: text/plain; charset=koi8-r
Content-Disposition: inline
In-Reply-To: <20040608065235.GA56799@ip.net.ua>
User-Agent: Mutt/1.5.6i
cc: net@FreeBSD.org
cc: Julian Elischer <julian@elischer.org>
cc: FreeBSD current users <current@FreeBSD.org>
Subject: Re: HEADSUP! netgraph Metadata changing.
X-BeenThere: freebsd-net@freebsd.org
X-Mailman-Version: 2.1.1
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, 08 Jun 2004 06:58:51 -0000

On Tue, Jun 08, 2004 at 09:52:35AM +0300, Ruslan Ermilov wrote:
R> > J> > J> In addition the ng_ksocket node adds info into metadata and I suspect
R> > J> > J> there are people using that.
R> > J> > 
R> > J> > Since ng_ksocket tags packets for itself only, we can safely change it.
R> > J> 
R> > J> Since I did not add that code I am not very familiar with it or who uses
R> > J> it. (or why)
R> > J> 
R> > J> if this is true than yes we can do this..
R> > 
R> > It is used only on UDP connection, to send replies back to where the original
R> > packets came from.
R> > 
R> I wouldn't hardcode it this way.  Rather, it just mimics the
R> sendto()/recvfrom() semantics, to represent the "to"/"from"
R> arguments, respectively.

Pardon, haven't understand what do you suggest. You mean, that it'll be better
if node originating packets will insert this tag?

-- 
Totus tuus, Glebius.
GLEBIUS-RIPN GLEB-RIPE