YANG Schema Item iDentifier (SID)
draft-ietf-core-sid-10
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2020-02-12
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draft-somaraju-core-sid
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IETF
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☯
0 errors, 0 warnings.
draft-ietf-core-sid-10.txt:
xym 0.4:
Extracting 'ietf-sid-file@2020-02-05.yang'
Removed 1 empty lines
ietf-sid-file@2020-02-05.yang:
pyang 2.1.1: pyang --verbose --ietf -p {libs} {model}:
# read ietf-sid-file@2020-02-05.yang (CL)
# read /a/www/ietf-datatracker/6.118.0/env/share/yang/modules/ietf/ietf-yang-types.yang
# read /a/www/ietf-ftp/yang/draftmod/ietf-yang-types@2019-11-04.yang
yanglint 0.14.80: yanglint --verbose -p {rfclib} -p {draftlib} -p {tmplib} {model} -i:
No validation errors
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Internet Engineering Task Force M. Veillette, Ed.
Internet-Draft Trilliant Networks Inc.
Intended status: Standards Track A. Pelov, Ed.
Expires: August 15, 2020 I. Petrov, Ed.
Acklio
February 12, 2020
YANG Schema Item iDentifier (SID)
draft-ietf-core-sid-10
Abstract
YANG Schema Item iDentifiers (SID) are globally unique 63-bit
unsigned integers used to identify YANG items. This document defines
the semantics, the registration, and assignment processes of SIDs.
To enable the implementation of these processes, this document also
defines a file format used to persist and publish assigned SIDs.
Status of This Memo
This Internet-Draft is submitted in full conformance with the
provisions of BCP 78 and BCP 79.
Internet-Drafts are working documents of the Internet Engineering
Task Force (IETF). Note that other groups may also distribute
working documents as Internet-Drafts. The list of current Internet-
Drafts is at https://datatracker.ietf.org/drafts/current/.
Internet-Drafts are draft documents valid for a maximum of six months
and may be updated, replaced, or obsoleted by other documents at any
time. It is inappropriate to use Internet-Drafts as reference
material or to cite them other than as "work in progress."
This Internet-Draft will expire on August 15, 2020.
Copyright Notice
Copyright (c) 2020 IETF Trust and the persons identified as the
document authors. All rights reserved.
This document is subject to BCP 78 and the IETF Trust's Legal
Provisions Relating to IETF Documents
(https://trustee.ietf.org/license-info) in effect on the date of
publication of this document. Please review these documents
carefully, as they describe your rights and restrictions with respect
to this document. Code Components extracted from this document must
include Simplified BSD License text as described in Section 4.e of
Veillette, et al. Expires August 15, 2020 [Page 1]
Internet-Draft YANG Schema Item iDentifier (SID) February 2020
the Trust Legal Provisions and are provided without warranty as
described in the Simplified BSD License.
Table of Contents
1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 2
2. Terminology and Notation . . . . . . . . . . . . . . . . . . 3
3. ".sid" file lifecycle . . . . . . . . . . . . . . . . . . . . 4
4. ".sid" file format . . . . . . . . . . . . . . . . . . . . . 5
5. Security Considerations . . . . . . . . . . . . . . . . . . . 10
6. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 10
6.1. Register SID File Format Module . . . . . . . . . . . . . 10
6.2. Create new IANA Registry: "SID Mega-Range" registry . . . 11
6.2.1. Structure . . . . . . . . . . . . . . . . . . . . . . 11
6.2.2. Allocation policy . . . . . . . . . . . . . . . . . . 11
6.2.2.1. First allocation . . . . . . . . . . . . . . . . 12
6.2.2.2. Consecutive allocations . . . . . . . . . . . . . 12
6.2.3. Initial contents of the Registry . . . . . . . . . . 12
6.3. Create a new IANA Registry: IETF SID Range Registry
(managed by IANA) . . . . . . . . . . . . . . . . . . . . 12
6.3.1. Structure . . . . . . . . . . . . . . . . . . . . . . 12
6.3.2. Allocation policy . . . . . . . . . . . . . . . . . . 13
6.3.3. Initial contents of the registry . . . . . . . . . . 14
6.4. Create new IANA Registry: "IETF SID Registry" . . . . . . 15
6.4.1. Structure . . . . . . . . . . . . . . . . . . . . . . 16
6.4.2. Allocation policy . . . . . . . . . . . . . . . . . . 16
6.4.3. Recursive Allocation of SID Range at Document
Adoption . . . . . . . . . . . . . . . . . . . . . . 16
6.4.4. Initial contents of the registry . . . . . . . . . . 18
7. Acknowledgments . . . . . . . . . . . . . . . . . . . . . . . 18
8. References . . . . . . . . . . . . . . . . . . . . . . . . . 19
8.1. Normative References . . . . . . . . . . . . . . . . . . 19
8.2. Informative References . . . . . . . . . . . . . . . . . 19
Appendix A. ".sid" file example . . . . . . . . . . . . . . . . 20
Appendix B. SID auto generation . . . . . . . . . . . . . . . . 29
Appendix C. ".sid" file lifecycle . . . . . . . . . . . . . . . 30
C.1. SID File Creation . . . . . . . . . . . . . . . . . . . . 30
C.2. SID File Update . . . . . . . . . . . . . . . . . . . . . 32
Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . 33
1. Introduction
Some of the items defined in YANG [RFC7950] require the use of a
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