Re: [Rats] how many use cases in Architecture?

Michael Richardson <mcr+ietf@sandelman.ca> Fri, 14 February 2020 07:29 UTC

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From: Michael Richardson <mcr+ietf@sandelman.ca>
To: Thomas Fossati <Thomas.Fossati@arm.com>
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Comments: In-reply-to Thomas Fossati <Thomas.Fossati@arm.com> message dated "Wed, 12 Feb 2020 14:50:55 +0000."
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Date: Fri, 14 Feb 2020 07:29:14 +0000
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Subject: Re: [Rats] how many use cases in Architecture?
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Thomas Fossati <Thomas.Fossati@arm.com> wrote:
    > On 06/02/2020, 11:36, "Michael Richardson" <mcr+ietf@sandelman.ca>
    > wrote:
    >> The architecture design team would like some feedback from the WG
    >> about inclusion of use cases into the Architecture draft.
    >> 
    >> There are several options, and you might have more:
    >> 
    >> * include no use cases in this document, they aren't important.

    > +1 to a small set of representative use cases to show that the proposed
    > architecture is not detached from reality.

okay.  I will make some pull requests with a selection of four use cases.
One will be TEEP though.

    >> * include no use cases in this document, they should go in another
    >> document.

    > -1. Note that having a few selected examples here doesn't preclude
    > keeping your nice and exhaustive "use cases" document alive.  I trust
    > the IETF datatracker for long-term archival.

Yes.

    > My personal preference: * Not too many -- 4-ish should be enough, I
    > guess; * Existing / deployed rather than speculative.

Do you prefer the use cases to articulate what their data flow (passport,
background check) is?

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