Re: [icnrg] I-D Action: draft-irtf-icnrg-icnlowpan-08.txt

Dirk Kutscher <ietf@dkutscher.net> Fri, 01 May 2020 14:33 UTC

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From: Dirk Kutscher <ietf@dkutscher.net>
To: Cenk Gündoğan <mail=2Bietf=40gundogan.net@dmarc.ietf.org>
Cc: icnrg@irtf.org
Date: Fri, 01 May 2020 16:32:22 +0200
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Subject: Re: [icnrg] I-D Action: draft-irtf-icnrg-icnlowpan-08.txt
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Thanks, Cenk and co-authors.

This is change was made to satisfy a request that came up during a 
pro-active IANA review, so the document should now be ready for IRSG 
review.

Best regards,
Dirk



On 1 May 2020, at 12:33, Cenk Gündoğan wrote:

> Dear ICNRG,
>
> this amendment to the document (07 => 08) includes two minor changes:
>
> (1) A bit is allocated from the dispatch fields to indicate which
> protocol is included in the message (NDN vs CCNx). This distinction 
> was
> formerly made using two separate dispatch pages. The new approach
> reduces the amount of requested IANA code-point registrations by half
> without imposing an overhead to the compression scheme.
>
> (2) Editorial cleanup. Some figures had used "resv", "Reserved", "RSV"
> to indicate reserverd bits. We harmonized this to use "RSV" 
> everywhere.
>
> Cheers,
> Cenk
>
> On Fri, May 01 2020 at 12:24 +0200, internet-drafts@ietf.org wrote:
>
>> A New Internet-Draft is available from the on-line Internet-Drafts 
>> directories.
>> This draft is a work item of the Information-Centric Networking RG of 
>> the IRTF.
>>
>>         Title           : ICN Adaptation to LoWPAN Networks (ICN 
>> LoWPAN)
>>         Authors         : Cenk Gundogan
>>                           Thomas C. Schmidt
>>                           Matthias Waehlisch
>>                           Christopher Scherb
>>                           Claudio Marxer
>>                           Christian Tschudin
>> 	Filename        : draft-irtf-icnrg-icnlowpan-08.txt
>> 	Pages           : 49
>> 	Date            : 2020-05-01
>>
>> Abstract:
>>    This document defines a convergence layer for CCNx and NDN over 
>> IEEE
>>    802.15.4 LoWPAN networks.  A new frame format is specified to 
>> adapt
>>    CCNx and NDN packets to the small MTU size of IEEE 802.15.4.  For
>>    that, syntactic and semantic changes to the TLV-based header 
>> formats
>>    are described.  To support compatibility with other LoWPAN
>>    technologies that may coexist on a wireless medium, the 
>> dispatching
>>    scheme provided by 6LoWPAN is extended to include new dispatch 
>> types
>>    for CCNx and NDN.  Additionally, the link fragmentation component 
>> of
>>    the 6LoWPAN dispatching framework is applied to ICN chunks.  In 
>> its
>>    second part, the document defines stateless and stateful 
>> compression
>>    schemes to improve efficiency on constrained links.  Stateless
>>    compression reduces TLV expressions to static header fields for
>>    common use cases.  Stateful compression schemes elide state local 
>> to
>>    the LoWPAN and replace names in data packets by short local
>>    identifiers.
>>
>>    This document is a product of the IRTF Information-Centric 
>> Networking
>>    Research Group (ICNRG).
>>
>>
>> The IETF datatracker status page for this draft is:
>> https://datatracker.ietf.org/doc/draft-irtf-icnrg-icnlowpan/
>>
>> There are also htmlized versions available at:
>> https://tools.ietf.org/html/draft-irtf-icnrg-icnlowpan-08
>> https://datatracker.ietf.org/doc/html/draft-irtf-icnrg-icnlowpan-08
>>
>> A diff from the previous version is available at:
>> https://www.ietf.org/rfcdiff?url2=draft-irtf-icnrg-icnlowpan-08
>>
>>
>> Please note that it may take a couple of minutes from the time of 
>> submission
>> until the htmlized version and diff are available at tools.ietf.org.
>>
>> Internet-Drafts are also available by anonymous FTP at:
>> ftp://ftp.ietf.org/internet-drafts/
>>
>>
>> _______________________________________________
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>> https://www.irtf.org/mailman/listinfo/icnrg
>
> --
> Cenk Gündoğan
>
> Hamburg University of Applied Sciences
> Dept. of Computer Science / Internet Technologies Group
> Berliner Tor 7, 20099 Hamburg, Germany
> Fon: +49 40 42875 - 8426
> Mail: cenk.guendogan@haw-hamburg.de
> Web: https://www.inet.haw-hamburg.de/
>
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