Re: [Hipsec] Antwort: Re: clarification on HIT Suite IDs
Rene Hummen <Rene.Hummen@comsys.rwth-aachen.de> Fri, 10 October 2014 08:52 UTC
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From: Rene Hummen <Rene.Hummen@comsys.rwth-aachen.de>
To: Tom Henderson <tomh@tomh.org>
Thread-Topic: [Hipsec] Antwort: Re: clarification on HIT Suite IDs
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Date: Fri, 10 Oct 2014 08:52:04 +0000
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References: <5420863E.1060608@tomh.org> <20140922212826.5048E216C3B@bikeshed.isc.org> <54210668.4050605@tomh.org> <20140923112746.EA16C216C3B@bikeshed.isc.org> <OFD6408C65.060C7582-ONC1257D62.005816DE-C1257D62.0059BBB9@belden.com> <542991A8.4020908@tomh.org> <CAE_dhjtRkfx+hZ512d1+CMCdpJJx8-ja4nwT=XAi_YC68L4LcA@mail.gmail.com> <543629E6.8030802@tomh.org> <3E6747D3-A24D-42DF-A7DA-3613B7DE90E4@comsys.rwth-aachen.de> <54376B08.90906@tomh.org>
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Cc: Julien Laganier <julien.ietf@gmail.com>, Francis Dupont <fdupont@isc.org>, HIP <hipsec@ietf.org>
Subject: Re: [Hipsec] Antwort: Re: clarification on HIT Suite IDs
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On 10 Oct 2014, at 07:13, Tom Henderson <tomh@tomh.org> wrote: > On 10/09/2014 09:55 AM, Rene Hummen wrote: >> Hi Tom, >> >> I am not sure if we there was an answer to this question before. Why >> don’t we simply use the four lower-order bits in the HIT_SUITE_LIST >> ID field to convey the HIT Suites ID? That would definitely make the >> mapping between HIT Suites IDs and OGA IDs much clearer as the 4-bit >> and the 8-bit values would be the same. Moreover, I thought we would >> skip the part about using larger HIT suite IDs _in the main protocol >> specification_. I like your added text in the IANA consideration >> though. > > I agree with your comment that alignment with lower-order bits in the > 8-bit fields would be clearer. However, I suppose it was done the way > it currently reads to facilitate the expansion; I don't remember the > history of that particular design choice. When using the four lower-order bits instead of the higher-order bits, we could simply define HIP Suite IDs > 16 to be reserved for future use. This would similarly facilitate the desired expansion, doesn’t it? René -- Dipl.-Inform. Rene Hummen, Ph.D. Student Chair of Communication and Distributed Systems RWTH Aachen University, Germany tel: +49 241 80 21426 web: http://www.comsys.rwth-aachen.de/team/rene-hummen/
- [Hipsec] clarification on HIT Suite IDs Tom Henderson
- Re: [Hipsec] clarification on HIT Suite IDs Tom Henderson
- Re: [Hipsec] clarification on HIT Suite IDs Julien Laganier
- Re: [Hipsec] clarification on HIT Suite IDs Tom Henderson
- Re: [Hipsec] clarification on HIT Suite IDs Julien Laganier
- Re: [Hipsec] clarification on HIT Suite IDs Tom Henderson
- Re: [Hipsec] clarification on HIT Suite IDs Julien Laganier
- Re: [Hipsec] clarification on HIT Suite IDs Ted Lemon
- Re: [Hipsec] clarification on HIT Suite IDs Rene Hummen
- Re: [Hipsec] clarification on HIT Suite IDs Gonzalo Camarillo
- Re: [Hipsec] clarification on HIT Suite IDs Rene Hummen
- Re: [Hipsec] clarification on HIT Suite IDs Rene Hummen
- Re: [Hipsec] clarification on HIT Suite IDs Gonzalo Camarillo
- Re: [Hipsec] clarification on HIT Suite IDs Julien Laganier
- Re: [Hipsec] clarification on HIT Suite IDs Francis Dupont
- Re: [Hipsec] clarification on HIT Suite IDs Francis Dupont
- [Hipsec] Antwort: Re: clarification on HIT Suite … Tobias.Heer
- Re: [Hipsec] Antwort: Re: clarification on HIT Su… Tom Henderson
- Re: [Hipsec] Antwort: Re: clarification on HIT Su… Julien Laganier
- Re: [Hipsec] Antwort: Re: clarification on HIT Su… Miika Komu
- Re: [Hipsec] Antwort: Re: clarification on HIT Su… Tom Henderson
- Re: [Hipsec] Antwort: Re: clarification on HIT Su… Rene Hummen
- Re: [Hipsec] Antwort: Re: clarification on HIT Su… Tom Henderson
- Re: [Hipsec] Antwort: Re: clarification on HIT Su… Rene Hummen