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Date: Tue, 29 Jul 2003 09:38:30 +0300
From: Ruslan Ermilov <ru@freebsd.org>
To: Garrett Wollman <wollman@khavrinen.lcs.mit.edu>
Message-ID: <20030729063830.GD76774@sunbay.com>
References: <200307282345.28228.vjardin@wanadoo.fr>
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cc: net@freebsd.org
Subject: Re: RTF_CLONING vs RTF_PRCLONING
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On Mon, Jul 28, 2003 at 05:51:28PM -0400, Garrett Wollman wrote:
> <<On Mon, 28 Jul 2003 23:45:28 +0200, Vincent Jardin <vjardin@wanadoo.fr>=
 said:
>=20
> > I agree, then... Isn't it already the purpose of RTF_CLONING ?
> > When should RTF_PRCLONIG be set ?
>=20
> RTF_PRCLONING is set automatically by the protocol to cause host
> routes to be generated on every unique lookup.
>=20
> RTF_CLONING is set when the route is added (either manually, or
> automatically for interface routes) to indicate that a more specific
> route (possibly a host route) needs to be generated on every unique
> lookup.
>=20
Yes, RTF_CLONING routes also accept the netmask (RTA_GENMASK).
I don't remember if it also applies to RTF_PRCLONING routes,
but I suspect so.


Cheers,
--=20
Ruslan Ermilov		Sysadmin and DBA,
ru@sunbay.com		Sunbay Software Ltd,
ru@FreeBSD.org		FreeBSD committer

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