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Date: Sun, 10 Jan 2010 11:40:34 -0800
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Thread-Topic: Unified rc.firewall ipfw me/me6 issue
Thread-Index: AcqSJSaXOe/YiAX5TAqjTGXen62l7AAB4P+Q
References: <25ff90d60912162320y286e37a0ufeb64397716d8c18@mail.gmail.com><ygek4wmyp3j.wl%ume@mahoroba.org><25ff90d60912180612y2b1f64fbw34b4d7f648762087@mail.gmail.com><yged42c4770.wl%ume@mahoroba.org><25ff90d61001021736p7b695197q104f4a7769b51b71@mail.gmail.com><yge8wc5u872.wl%ume@mahoroba.org>
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From: "Li, Qing" <qing.li@bluecoat.com>
To: "Luigi Rizzo" <rizzo@iet.unipi.it>, "Hajimu UMEMOTO" <ume@freebsd.org>
Cc: freebsd-net@freebsd.org, freebsd-current@freebsd.org,
	David Horn <dhorn2000@gmail.com>, freebsd-ipfw@freebsd.org
Subject: RE: Unified rc.firewall ipfw me/me6 issue
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>=20
> We only need one 'me' option that matches v4 and v6, because the
> other two can be implemented as 'ip4 me' and 'ip6 me' at no extra
> cost (the code for 'me' only scans the list corresponding to the
> actual address family of the packet).  I would actually vote for
> removing the 'me6' microinstruction from the kernel, and implement
> it in /sbin/ipfw by generating 'ip6 me'.
>=20

	I agree with Luigi.

	-- Qing