Re: [6lo] I-D Action: draft-ietf-6lo-rfc6775-update-07.txt

"Pascal Thubert (pthubert)" <pthubert@cisco.com> Mon, 31 July 2017 08:00 UTC

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From: "Pascal Thubert (pthubert)" <pthubert@cisco.com>
To: "6lo-chairs@ietf.org" <6lo-chairs@ietf.org>, Erik Nordmark <nordmark@sonic.net>
CC: "6lo@ietf.org" <6lo@ietf.org>
Thread-Topic: [6lo] I-D Action: draft-ietf-6lo-rfc6775-update-07.txt
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Date: Mon, 31 Jul 2017 08:00:25 +0000
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Subject: Re: [6lo] I-D Action: draft-ietf-6lo-rfc6775-update-07.txt
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Great point Rahul, thanks for rising it.

Our initial intention was to potentially make the EARO bigger, in particular to enable larger crypto tokens in AP ND.

We also wanted extensions to indicate the type of ID that replace the MAC as unique ID, which required space.

So far we are not doing any of that so we could probably avoid adding the EARO to the DAR. There is room for the TID. But not for the flags; so we'd need to place the T flag in the ICMP code.

I'd like to see what Erik thinks about that. I s that an abuse?

Pascal

> Le 28 juil. 2017 à 20:50, Pascal Thubert (pthubert) <pthubert@cisco.com> a écrit :
> 
> Dear chairs and all:
> 
> This revision addresses Sedat and Rahul's WGLC comments, and integrates the computation of the TID as discussed at the WG meeting.
> 
> To my best knowledge, the document is ready for the next steps.
> 
> Take care,
> 
> Pascal
> 
> -----Original Message-----
> From: 6lo [mailto:6lo-bounces@ietf.org] On Behalf Of internet-drafts@ietf.org
> Sent: vendredi 28 juillet 2017 20:45
> To: i-d-announce@ietf.org
> Cc: 6lo@ietf.org
> Subject: [6lo] I-D Action: draft-ietf-6lo-rfc6775-update-07.txt
> 
> 
> A New Internet-Draft is available from the on-line Internet-Drafts directories.
> This draft is a work item of the IPv6 over Networks of Resource-constrained Nodes WG of the IETF.
> 
>        Title           : An Update to 6LoWPAN ND
>        Authors         : Pascal Thubert
>                          Erik Nordmark
>                          Samita Chakrabarti
>    Filename        : draft-ietf-6lo-rfc6775-update-07.txt
>    Pages           : 31
>    Date            : 2017-07-28
> 
> Abstract:
>   This specification updates RFC 6775 - 6LoWPAN Neighbor Discovery, to
>   clarify the role of the protocol as a registration technique,
>   simplify the registration operation in 6LoWPAN routers, as well as to
>   provide enhancements to the registration capabilities and mobility
>   detection for different network topologies including the backbone
>   routers performing proxy Neighbor Discovery in a low power network.
> 
> 
> The IETF datatracker status page for this draft is:
> https://datatracker.ietf.org/doc/draft-ietf-6lo-rfc6775-update/
> 
> There are also htmlized versions available at:
> https://tools.ietf.org/html/draft-ietf-6lo-rfc6775-update-07
> https://datatracker.ietf.org/doc/html/draft-ietf-6lo-rfc6775-update-07
> 
> A diff from the previous version is available at:
> https://www.ietf.org/rfcdiff?url2=draft-ietf-6lo-rfc6775-update-07
> 
> 
> 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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