draft-ietf-netmod-yang-data-ext-03.txt   draft-ietf-netmod-yang-data-ext-04.txt 
Network Working Group A. Bierman Network Working Group A. Bierman
Internet-Draft YumaWorks Internet-Draft YumaWorks
Intended status: Standards Track M. Bjorklund Updates: 8340 (if approved) M. Bjorklund
Expires: October 17, 2019 Cisco Intended status: Standards Track Cisco
K. Watsen Expires: January 16, 2020 K. Watsen
Watsen Networks Watsen Networks
April 15, 2019 July 15, 2019
YANG Data Structure Extensions YANG Data Structure Extensions
draft-ietf-netmod-yang-data-ext-03 draft-ietf-netmod-yang-data-ext-04
Abstract Abstract
This document describes YANG mechanisms for defining abstract data This document describes YANG mechanisms for defining abstract data
structures with YANG. structures with YANG.
Status of This Memo Status of This Memo
This Internet-Draft is submitted in full conformance with the This Internet-Draft is submitted in full conformance with the
provisions of BCP 78 and BCP 79. provisions of BCP 78 and BCP 79.
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Internet-Drafts are working documents of the Internet Engineering Internet-Drafts are working documents of the Internet Engineering
Task Force (IETF). Note that other groups may also distribute Task Force (IETF). Note that other groups may also distribute
working documents as Internet-Drafts. The list of current Internet- working documents as Internet-Drafts. The list of current Internet-
Drafts is at https://datatracker.ietf.org/drafts/current/. Drafts is at https://datatracker.ietf.org/drafts/current/.
Internet-Drafts are draft documents valid for a maximum of six months Internet-Drafts are draft documents valid for a maximum of six months
and may be updated, replaced, or obsoleted by other documents at any and may be updated, replaced, or obsoleted by other documents at any
time. It is inappropriate to use Internet-Drafts as reference time. It is inappropriate to use Internet-Drafts as reference
material or to cite them other than as "work in progress." material or to cite them other than as "work in progress."
This Internet-Draft will expire on October 17, 2019. This Internet-Draft will expire on January 16, 2020.
Copyright Notice Copyright Notice
Copyright (c) 2019 IETF Trust and the persons identified as the Copyright (c) 2019 IETF Trust and the persons identified as the
document authors. All rights reserved. document authors. All rights reserved.
This document is subject to BCP 78 and the IETF Trust's Legal This document is subject to BCP 78 and the IETF Trust's Legal
Provisions Relating to IETF Documents Provisions Relating to IETF Documents
(https://trustee.ietf.org/license-info) in effect on the date of (https://trustee.ietf.org/license-info) in effect on the date of
publication of this document. Please review these documents publication of this document. Please review these documents
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statement cannot have the same name as sibling nodes from regular statement cannot have the same name as sibling nodes from regular
YANG data definition statements or other "structure" statements in YANG data definition statements or other "structure" statements in
the same YANG module. the same YANG module.
This does not mean a YANG data structure has to be used as a top- This does not mean a YANG data structure has to be used as a top-
level protocol message or other top-level data structure. level protocol message or other top-level data structure.
3. YANG Data Structures in YANG Tree Diagrams 3. YANG Data Structures in YANG Tree Diagrams
A YANG Data Structure can be printed in a YANG Tree Diagram A YANG Data Structure can be printed in a YANG Tree Diagram
[RFC8340]. This document defines two new sections in the tree [RFC8340]. This document updates RFC 8340 by defining two new
diagram for a module: sections in the tree diagram for a module:
1. YANG data structures, offset by two spaces and identified by the 1. YANG data structures, offset by two spaces and identified by the
keyword "structure" followed by the name of the YANG data keyword "structure" followed by the name of the YANG data
structure and a colon (":") character. structure and a colon (":") character.
2. YANG data structure augmentations, offset by 2 spaces and 2. YANG data structure augmentations, offset by 2 spaces and
identified by the keyword "augment-structure" followed by the identified by the keyword "augment-structure" followed by the
augment target structure name and a colon (":") character. augment target structure name and a colon (":") character.
The new sections, including spaces conventions is: The new sections, including spaces conventions is:
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