Hi, all,


-01 is available now, this version incorporates inputs received at the interim 
(minutes available at : 
https://datatracker.ietf.org/doc/minutes-interim-2024-netmod-02-202402061400/):

·         State that “Servers may suppress the annotation if it is inherited 
from its parent node or uses the default value as the top-level node, but are 
not precluded from returning the annotation on every single element.”

·         State that “Servers MUST ignore any immutable annotations sent from 
the client.”

·         For list/leaf-list, highlight that immutable annotation has no 
bearing on the entry ordering

And there are some other updates:

·         Add RESTCONF protocol for immutable flag, as it should be protocol 
agnostic;

·         Formally update RFCs 6241, 8040 and 8526, as this document extends 
existing protocol operations  with a new query parameter;

·         Use security consideration template in rfc8407bis



Happy to receive any other comments and suggestions from the WG.



Best Regards,

Qiufang



-----Original Message-----
From: [email protected] [mailto:[email protected]]
Sent: Saturday, June 29, 2024 10:11 AM
To: [email protected]
Cc: [email protected]
Subject: [netmod] I-D Action: draft-ietf-netmod-immutable-flag-01.txt



Internet-Draft draft-ietf-netmod-immutable-flag-01.txt is now available. It is 
a work item of the Network Modeling (NETMOD) WG of the IETF.



   Title:   YANG Metadata Annotation for Immutable Flag

   Authors: Qiufang Ma

            Qin Wu

            Balazs Lengyel

            Hongwei Li

   Name:    draft-ietf-netmod-immutable-flag-01.txt

   Pages:   19

   Dates:   2024-06-28



Abstract:



   This document defines a way to formally document existing behavior,

   implemented by servers in production, on the immutability of some

   system-provided nodes, using a YANG metadata annotation called

   "immutable" to flag which nodes are immutable.



   Clients may use "immutable" annotations provided by the server, to

   know beforehand why certain otherwise valid configuration requests

   will cause the server to return an error.



   The immutable flag is descriptive, documenting existing behavior, not

   proscriptive, dictating server behavior.



The IETF datatracker status page for this Internet-Draft is:

https://datatracker.ietf.org/doc/draft-ietf-netmod-immutable-flag/



There is also an HTML version available at:

https://www.ietf.org/archive/id/draft-ietf-netmod-immutable-flag-01.html



A diff from the previous version is available at:

https://author-tools.ietf.org/iddiff?url2=draft-ietf-netmod-immutable-flag-01



Internet-Drafts are also available by rsync at:

rsync.ietf.org::internet-drafts





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