From: Thomas Graf <tgraf@suug.ch>
Subject: Re: [PATCH 1/3] libnl: add netfilter support
Date: Mon, 3 Sep 2007 13:03:35 +0200
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To: Patrick McHardy <kaber@trash.net>
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* Patrick McHardy <kaber@trash.net> 2007-09-03 12:53
> That looks pretty much like a list of attributes, but
> using different attribute types. Just out of interest:
> do you have a pointer to code doing this?

Yes, see tcf_action_dump().

OTOH, netlabel is making heavy use of attribute lists but
the type is constant to allow for automatic policy validation.
I think this is the proper way of generating lists.