CBOR Encoding of Data Modeled with YANG
draft-ietf-core-yang-cbor-11
Internet Engineering Task Force M. Veillette, Ed.
Internet-Draft Trilliant Networks Inc.
Intended status: Standards Track I. Petrov, Ed.
Expires: March 12, 2020 A. Pelov
Acklio
September 09, 2019
CBOR Encoding of Data Modeled with YANG
draft-ietf-core-yang-cbor-11
Abstract
This document defines encoding rules for serializing configuration
data, state data, RPC input and RPC output, Action input, Action
output, notifications and yang data template defined within YANG
modules using the Concise Binary Object Representation (CBOR)
[RFC7049].
Status of This Memo
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provisions of BCP 78 and BCP 79.
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This Internet-Draft will expire on March 12, 2020.
Copyright Notice
Copyright (c) 2019 IETF Trust and the persons identified as the
document authors. All rights reserved.
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Veillette, et al. Expires March 12, 2020 [Page 1]
Internet-Draft CBOR Encoding of Data Modeled with YANG September 2019
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Table of Contents
1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 3
2. Terminology and Notation . . . . . . . . . . . . . . . . . . 3
3. Properties of the CBOR Encoding . . . . . . . . . . . . . . . 5
3.1. CBOR diagnostic notation . . . . . . . . . . . . . . . . 5
3.2. YANG Schema Item iDentifier (SID) . . . . . . . . . . . . 6
3.3. Name . . . . . . . . . . . . . . . . . . . . . . . . . . 7
4. Encoding of YANG Schema Node Instances . . . . . . . . . . . 9
4.1. The 'leaf' . . . . . . . . . . . . . . . . . . . . . . . 9
4.1.1. Using SIDs in keys . . . . . . . . . . . . . . . . . 9
4.1.2. Using names in keys . . . . . . . . . . . . . . . . . 9
4.2. The 'container' and other collections . . . . . . . . . . 10
4.2.1. Using SIDs in keys . . . . . . . . . . . . . . . . . 11
4.2.2. Using names in keys . . . . . . . . . . . . . . . . . 12
4.3. The 'leaf-list' . . . . . . . . . . . . . . . . . . . . . 13
4.3.1. Using SIDs in keys . . . . . . . . . . . . . . . . . 14
4.3.2. Using names in keys . . . . . . . . . . . . . . . . . 14
4.4. The 'list' and 'list' instance(s) . . . . . . . . . . . . 15
4.4.1. Using SIDs in keys . . . . . . . . . . . . . . . . . 16
4.4.2. Using names in keys . . . . . . . . . . . . . . . . . 18
4.5. The 'anydata' . . . . . . . . . . . . . . . . . . . . . . 20
4.5.1. Using SIDs in keys . . . . . . . . . . . . . . . . . 21
4.5.2. Using names in keys . . . . . . . . . . . . . . . . . 22
4.6. The 'anyxml' . . . . . . . . . . . . . . . . . . . . . . 23
4.6.1. Using SIDs in keys . . . . . . . . . . . . . . . . . 23
4.6.2. Using names in keys . . . . . . . . . . . . . . . . . 24
5. Encoding of YANG data templates . . . . . . . . . . . . . . . 24
5.1. Using SIDs in keys . . . . . . . . . . . . . . . . . . . 25
5.2. Using names in keys . . . . . . . . . . . . . . . . . . . 26
6. Representing YANG Data Types in CBOR . . . . . . . . . . . . 27
6.1. The unsigned integer Types . . . . . . . . . . . . . . . 27
6.2. The integer Types . . . . . . . . . . . . . . . . . . . . 28
6.3. The 'decimal64' Type . . . . . . . . . . . . . . . . . . 28
6.4. The 'string' Type . . . . . . . . . . . . . . . . . . . . 29
6.5. The 'boolean' Type . . . . . . . . . . . . . . . . . . . 29
6.6. The 'enumeration' Type . . . . . . . . . . . . . . . . . 29
6.7. The 'bits' Type . . . . . . . . . . . . . . . . . . . . . 30
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