Re: [Yot] SID values for voucher
Michael Richardson <mcr+ietf@sandelman.ca> Thu, 15 February 2018 15:44 UTC
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From: Michael Richardson <mcr+ietf@sandelman.ca>
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Date: Thu, 15 Feb 2018 10:44:17 -0500
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Subject: Re: [Yot] SID values for voucher
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In draft-richardson-anima-constrained-voucher, we are deriving
(via augment) two objects:
ietf-cwt-voucher
ietf-cwt-voucher-request
From the YANG model created in draft-ietf-anima-voucher ("ietf-voucher").
The two models are very similiar, but not identical in what they add.
The common pieces from ietf-voucher are semantically equivalent.
For instance, there is a "created-on" attribute in both.
So do we wind up with different SID value for ietf-cwt-voucher.created-on
than for ietf-cwt-voucher-request.created-on.
Code wise, having the same value is easier, until someone wants to do
something where the semantics are slight different. But perhaps that's
not a bug, if the semantics change, the SID value should change.
peter van der Stok <stokcons@xs4all.nl> wrote:
>> As mentioned earlier, the removal to the grouping in 'ietf-voucher' is
>> not required.
>> Assuming we keep 'ietf-voucher' the way it is, your have two options :
>> - The first option consists of performing an augment of the grouping
>> and creating a YANG template with it (Test1).
>> - The second option consists of performing an augment of the
>> 'voucher-artifact' template (Test 2)
>>
>> The first option create a completely new template with 12 consecutive SIDs.
>> The second option create an augment of the original 'voucher-artifact'
>> template with 1 extra SID.
> We agree here completely
--
Michael Richardson <mcr+IETF@sandelman.ca>, Sandelman Software Works
-= IPv6 IoT consulting =-
- Re: [Yot] SID values for voucher Michael Richardson