I2NSF Capability YANG Data Model
draft-ietf-i2nsf-capability-data-model-05
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2019-07-25
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draft-ietf-i2nsf-capability-data-model-05.txt:
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ietf-i2nsf-capability@2019-07-24.yang:
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I2NSF Working Group S. Hares
Internet-Draft Huawei
Intended status: Standards Track J. Jeong
Expires: January 26, 2020 J. Kim
Sungkyunkwan University
R. Moskowitz
HTT Consulting
Q. Lin
Huawei
July 25, 2019
I2NSF Capability YANG Data Model
draft-ietf-i2nsf-capability-data-model-05
Abstract
This document defines a YANG data model for the capabilities of
various Network Security Functions (NSFs) in the Interface to Network
Security Functions (I2NSF) framework to centrally manage the
capabilities of the various NSFs.
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 January 26, 2020.
Copyright Notice
Copyright (c) 2019 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
Hares, et al. Expires January 26, 2020 [Page 1]
Internet-Draft I2NSF Capability YANG Data Model July 2019
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
the Trust Legal Provisions and are provided without warranty as
described in the Simplified BSD License.
Table of Contents
1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 2
2. Requirements Language . . . . . . . . . . . . . . . . . . . . 3
3. Terminology . . . . . . . . . . . . . . . . . . . . . . . . . 3
3.1. Tree Diagrams . . . . . . . . . . . . . . . . . . . . . . 4
4. Overview . . . . . . . . . . . . . . . . . . . . . . . . . . 4
5. YANG Tree Diagram . . . . . . . . . . . . . . . . . . . . . . 6
5.1. Network Security Function (NSF) Capabilities . . . . . . 6
6. YANG Data Modules . . . . . . . . . . . . . . . . . . . . . . 9
6.1. I2NSF Capability YANG Data Module . . . . . . . . . . . . 9
7. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 38
8. Security Considerations . . . . . . . . . . . . . . . . . . . 38
9. References . . . . . . . . . . . . . . . . . . . . . . . . . 39
9.1. Normative References . . . . . . . . . . . . . . . . . . 39
9.2. Informative References . . . . . . . . . . . . . . . . . 41
Appendix A. Configuration Examples . . . . . . . . . . . . . . . 43
A.1. Example 1: Registration for Capabilities of General
Firewall . . . . . . . . . . . . . . . . . . . . . . . . 43
A.2. Example 2: Registration for Capabilities of Time based
Firewall . . . . . . . . . . . . . . . . . . . . . . . . 44
A.3. Example 3: Registration for Capabilities of Web Filter . 45
A.4. Example 4: Registration for Capabilities of VoIP/VoLTE
Filter . . . . . . . . . . . . . . . . . . . . . . . . . 45
A.5. Example 5: Registration for Capabilities of HTTP and
HTTPS Flood Mitigation . . . . . . . . . . . . . . . . . 46
Appendix B. Changes from draft-ietf-i2nsf-capability-data-
model-04 . . . . . . . . . . . . . . . . . . . . . . 47
Appendix C. Acknowledgments . . . . . . . . . . . . . . . . . . 47
Appendix D. Contributors . . . . . . . . . . . . . . . . . . . . 48
Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . 48
1. Introduction
As the industry becomes more sophisticated and network devices (e.g.,
Internet of Things, Self-driving vehicles, and VoIP/VoLTE
smartphones), service providers have a lot of problems described in
[RFC8192]. To resolve these problems, [draft-ietf-i2nsf-capability]
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