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Date:      Sat, 23 Feb 2008 11:26:54 -0300
From:      Marcelo Araujo <araujobsdport@gmail.com>
To:        freebsd-ipfw@freebsd.org
Cc:        "Bruce M. Simpson" <bms@FreeBSD.org>, Roman Bogorodskiy <novel@FreeBSD.org>
Subject:   IPFW and ToS PRECEDENCE fields.
Message-ID:  <47C02D2E.4000604@FreeBSD.org>

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Hi all,

Well,
I do a some research about QoS implementations to my degree project. I
started research in this week, first topic approached is ToS, however
apart for my project are ok, but I'd like to contribute with the IPFW
and change academic research to real benefits within IPFW.
I need some explanation around IPFW implementation, some documents or not=
es.
I need also a some revision in my implementation.

My WIKI: http://code.google.com/p/exports/wiki/
WIKI ToS: http://code.google.com/p/exports/wiki/ToSWorkAround
First patch: http://people.freebsd.org/~araujo/logs/ipfw-ToS8bits.diff

NOTE: IPFW have a short implementation called TOK_IPPRECEDENCE which
implements some 0xe0 offset(NETWORK CONTROL), but I wrote TOK_IPTOSPRE
like a test.


Thanks and best regards,

--=20
Marcelo Araujo            (__)
araujo@FreeBSD.org     \\\'',)
http://www.FreeBSD.org   \/  \ ^
Power To Server.         .\. /_)



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