Date: Sun, 12 May 2002 23:50:26 -0700 From: "Crist J. Clark" <cjc@FreeBSD.org> To: Luigi Rizzo <luigi@FreeBSD.org> Cc: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sys/netinet ip_fw.c Message-ID: <20020512235026.I2824@blossom.cjclark.org> In-Reply-To: <200205122043.g4CKhod56192@freefall.freebsd.org>; from luigi@FreeBSD.org on Sun, May 12, 2002 at 01:43:50PM -0700 References: <200205122043.g4CKhod56192@freefall.freebsd.org>
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On Sun, May 12, 2002 at 01:43:50PM -0700, Luigi Rizzo wrote:
[snip]
> and type can be a single ethernet type, a range, or a type followed by
> a mask (values are always in hexadecimal) e.g.
>
> 0800
> 0800-0806
> 0800/8
> 0800&03ff
>
> Note, I am still uncertain on what is the best format for inputting
> these values, having the values in hexadecimal is convenient in most
> cases but can be confusing sometimes. Suggestions welcome.
I think for 'type' some common types should be available as strings,
'ip' and 'arp' being the obvious ones. Others can be added if there is
a call for them.
For people who want to filter only incoming or outgoing ARP (some
people want this), it'd be nice to have the usual 'via' options for
this. But I understand why this really is not feasible for the current
implementation in the bridge(4) code.
--
Crist J. Clark | cjclark@alum.mit.edu
| cjclark@jhu.edu
http://people.freebsd.org/~cjc/ | cjc@freebsd.org
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