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Re: [core] progressing ietf-core-yang-cbor and ietf-core-sid

Michael Richardson <mcr+ietf@sandelman.ca> Thu, 16 January 2020 00:12 UTC

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From: Michael Richardson <mcr+ietf@sandelman.ca>
To: Andy Bierman <andy@yumaworks.com>
cc: Carsten Bormann <cabo@tzi.org>, Core <core@ietf.org>
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Date: Wed, 15 Jan 2020 19:12:03 -0500
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Subject: Re: [core] progressing ietf-core-yang-cbor and ietf-core-sid
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Andy Bierman <andy@yumaworks.com> wrote:
    > As a hypothetical, let's assume there are undetected bugs in a SID file
    > or across the entire set of SID files. How do they get corrected?  The
    > SID file itself contains no metadata indicating it is a corrected
    > revision of a previous SID file.

I guess revising the YANG date is too big a hammer.

    > This has already proven to be a problem for YANG, and it has the
    > deviation-stmt which can be used in some cases to correct broken YANG
    > in another YANG file.

    > A SID file is just a JSON instance file.  There are no defined
    > mechanisms to correct a SID file from IANA or anywhere else.  Perhaps a
    > "sid-file-revision" field in the SID file would help.

I agree, that would be worthwhile.

--
Michael Richardson <mcr+IETF@sandelman.ca>, Sandelman Software Works
 -= IPv6 IoT consulting =-

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