Re: [Teep] [Rats] EAT claims needed by TEEP
Michael Richardson <mcr+ietf@sandelman.ca> Thu, 11 November 2021 13:43 UTC
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From: Michael Richardson <mcr+ietf@sandelman.ca>
To: teep <teep@ietf.org>, "rats@ietf.org" <rats@ietf.org>
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Date: Thu, 11 Nov 2021 08:43:31 -0500
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Subject: Re: [Teep] [Rats] EAT claims needed by TEEP
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Thomas Fossati <tho.ietf@gmail.com> wrote: > Besides, it looks like we'd be creating a bad precedent because then one > could easily argue that *every* claim is possibly just a byte string or, > pushing this line of reasoning just a bit further, the whole claims-set > could be seen as one single gigantic opaque claim. ! make me think about the multiple levels of "comment" that occured in the JCL days, where commands were comments... Brendan Moran <Brendan.Moran@arm.com> wrote: > Strings are not the right choice for machine readable fields. There are > extremely good reasons not to use them. Please do not use strings for > model IDs. > When you have a string, it is inevitable that someone in marketing will > realise that it’s human-readable. The next step is that it must be > controlled to preserve brand image. When this happens, it is also > inevitable that *wildly incompatible hardware* with *the same function* > will be forced into the same “model number.” This has happened multiple times out there. Same box, same case, entirely different CPU inside. > By making model identification explicitly non-parseable by humans, we > prohibit its use as a controllable, human facing identifier. This > ensures that it has a better chance of being used correctly as a means > to distinguish between mutually incompatible versions. ! mcr suggested> "There is no global scheme or format for this claim." -> "The format for this scheme will need to be specified within profiles that use it." -- Michael Richardson <mcr+IETF@sandelman.ca> . o O ( IPv6 IøT consulting ) Sandelman Software Works Inc, Ottawa and Worldwide
- [Teep] EAT claims needed by TEEP Dave Thaler
- Re: [Teep] [Rats] EAT claims needed by TEEP Laurence Lundblade
- Re: [Teep] [Rats] EAT claims needed by TEEP Dave Thaler
- Re: [Teep] [Rats] EAT claims needed by TEEP Laurence Lundblade
- Re: [Teep] [Rats] EAT claims needed by TEEP Dave Thaler
- Re: [Teep] [Rats] EAT claims needed by TEEP Simon Frost
- Re: [Teep] [Rats] EAT claims needed by TEEP Laurence Lundblade
- Re: [Teep] [Rats] EAT claims needed by TEEP Thomas Fossati
- Re: [Teep] [Rats] EAT claims needed by TEEP Laurence Lundblade
- Re: [Teep] [Rats] EAT claims needed by TEEP Thomas Fossati
- Re: [Teep] [Rats] EAT claims needed by TEEP Dave Thaler
- Re: [Teep] [Rats] EAT claims needed by TEEP Laurence Lundblade
- Re: [Teep] [Rats] EAT claims needed by TEEP Dave Thaler
- Re: [Teep] [Rats] EAT claims needed by TEEP Michael Richardson
- Re: [Teep] [Rats] EAT claims needed by TEEP Laurence Lundblade
- Re: [Teep] [Rats] EAT claims needed by TEEP Dave Thaler
- Re: [Teep] [Rats] EAT claims needed by TEEP Michael Richardson
- Re: [Teep] [Rats] EAT claims needed by TEEP Dave Thaler
- Re: [Teep] [Rats] EAT claims needed by TEEP Laurence Lundblade
- Re: [Teep] [Rats] EAT claims needed by TEEP Dave Thaler
- Re: [Teep] [Rats] EAT claims needed by TEEP Thomas Fossati
- Re: [Teep] [Rats] EAT claims needed by TEEP Brendan Moran
- Re: [Teep] [Rats] EAT claims needed by TEEP Jeremy O'Donoghue
- Re: [Teep] [Rats] EAT claims needed by TEEP Henk Birkholz
- Re: [Teep] [Rats] EAT claims needed by TEEP Michael Richardson
- Re: [Teep] [Rats] EAT claims needed by TEEP Giridhar Mandyam
- Re: [Teep] [Rats] EAT claims needed by TEEP Laurence Lundblade
- Re: [Teep] [Rats] EAT claims needed by TEEP Ira McDonald
- Re: [Teep] [Rats] EAT claims needed by TEEP Dave Thaler
- Re: [Teep] [Rats] EAT claims needed by TEEP Laurence Lundblade
- Re: [Teep] [Rats] EAT claims needed by TEEP Michael Richardson
- Re: [Teep] [Rats] EAT claims needed by TEEP Michael Richardson
- Re: [Teep] [Rats] EAT claims needed by TEEP Laurence Lundblade