Re: [Cbor] I-D Action: draft-ietf-cbor-time-tag-01.txt

Ira McDonald <blueroofmusic@gmail.com> Wed, 27 July 2022 23:01 UTC

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From: Ira McDonald <blueroofmusic@gmail.com>
Date: Wed, 27 Jul 2022 19:01:23 -0400
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To: Carsten Bormann <cabo@tzi.org>, Ira McDonald <blueroofmusic@gmail.com>
Cc: Emile Cormier <emile.cormier.jr@gmail.com>, cbor@ietf.org
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Subject: Re: [Cbor] I-D Action: draft-ietf-cbor-time-tag-01.txt
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Hi,

Miroslav Lichvar proposed NTPv5 "Local Time" this morning - here's the
email thread
on the NTP WG mailing list:

https://mailarchive.ietf.org/arch/msg/ntp/H4iJw5OcRNa44Cigk6FRfRTXgrs/

Cheers,
- Ira

*Ira McDonald (Musician / Software Architect)*

*Chair - SAE Trust Anchors and Authentication TF*
*Co-Chair - TCG Trusted Mobility Solutions WG*

*Co-Chair - TCG Metadata Access Protocol SG*








*Chair - Linux Foundation Open Printing WGSecretary - IEEE-ISTO Printer
Working GroupCo-Chair - IEEE-ISTO PWG Internet Printing Protocol WGIETF
Designated Expert - IPP & Printer MIBBlue Roof Music / High North
Inchttp://sites.google.com/site/blueroofmusic
<http://sites.google.com/site/blueroofmusic>http://sites.google.com/site/highnorthinc
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On Wed, Jul 27, 2022 at 6:54 PM Ira McDonald <blueroofmusic@gmail.com>
wrote:

> Hi,
>
> During the NTP WG session this morning, there was a suggestion for adding
> another time format
> for NTPv5 (next version) of "local time" - there was rough consensus that
> this was a useful idea.
> FYI - There will probably be an NTP draft on this idea soon.
>
> Cheers,
> - Ira
>
> *Ira McDonald (Musician / Software Architect)*
>
> *Chair - SAE Trust Anchors and Authentication TF*
> *Co-Chair - TCG Trusted Mobility Solutions WG*
>
> *Co-Chair - TCG Metadata Access Protocol SG*
>
>
>
>
>
>
>
>
> *Chair - Linux Foundation Open Printing WGSecretary - IEEE-ISTO Printer
> Working GroupCo-Chair - IEEE-ISTO PWG Internet Printing Protocol WGIETF
> Designated Expert - IPP & Printer MIBBlue Roof Music / High North
> Inchttp://sites.google.com/site/blueroofmusic
> <http://sites.google.com/site/blueroofmusic>http://sites.google.com/site/highnorthinc
> <http://sites.google.com/site/highnorthinc>mailto: blueroofmusic@gmail.com
> <blueroofmusic@gmail.com>(permanent) PO Box 221  Grand Marais, MI 49839
> 906-494-2434*
>
>
> On Wed, Jul 27, 2022 at 6:23 PM Carsten Bormann <cabo@tzi.org> wrote:
>
>> Hi Emile,
>>
>> > On 27. Jul 2022, at 23:43, Emile Cormier <emile.cormier.jr@gmail.com>
>> wrote:
>> >
>> > However, there is still no way to represent an unspecified local
>> date/time without a timezone
>>
>> Indeed, this (“floating time”) is territory that SEDATE is not chartered
>> to cover, so a SEDATE addition to time-tag won't either.
>>
>> We already have floating (local-time) dates (tag 100), and I see no
>> reason not to have ways to represent floating time values.
>>
>> One question would be if these share the other characteristics of the
>> timescale-referenced time values (tag 0, 1, 1001); if yes, we could add
>> them to 1001, if not, we should go separate.
>>
>> Grüße, Carsten
>>
>> _______________________________________________
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>>
>