CDNI Request Routing Extensions
draft-sopher-cdni-footprint-types-extensions-01

Document Type Active Internet-Draft (individual)
Authors Nir Sopher  , Sanjay Mishra 
Last updated 2020-12-23
Stream (None)
Intended RFC status (None)
Formats plain text xml pdf htmlized (tools) htmlized bibtex
Stream Stream state (No stream defined)
Consensus Boilerplate Unknown
RFC Editor Note (None)
IESG IESG state I-D Exists
Telechat date
Responsible AD (None)
Send notices to (None)
Network Working Group                                          N. Sopher
Internet-Draft                                                     Qwilt
Updates: 8006,8008 (if approved)                               S. Mishra
Intended status: Standards Track                                 Verizon
Expires: June 26, 2021                                 December 23, 2020

                    CDNI Request Routing Extensions
            draft-sopher-cdni-footprint-types-extensions-01

Abstract

   Open Caching architecture is a use case of Content Delivery Networks
   Interconnection (CDNI) in which the commercial Content Delivery
   Network (CDN) is the upstream CDN (uCDN) and the ISP caching layer
   serves as the downstream CDN (dCDN).  This document supplements to
   the CDNI Metadata Footprint Types defined in RFC 8006.  The Footprint
   Types defined in this document can be used for Footprint objects as
   part of the Footprint & Capabilities Advertisement interface (FCI)
   defined in RFC 8008.  The defined Footprint Types are derived from
   requirements raised by Open Caching but are also applicable to CDNI
   use cases in general.

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 June 26, 2021.

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

Sopher & Mishra           Expires June 26, 2021                 [Page 1]
Internet-Draft       CDNI Footprint Types Extensions       December 2020

   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
   the Trust Legal Provisions and are provided without warranty as
   described in the Simplified BSD License.

Table of Contents

   1.  Introduction  . . . . . . . . . . . . . . . . . . . . . . . .   2
     1.1.  Terminology . . . . . . . . . . . . . . . . . . . . . . .   3
     1.2.  Requirements Language . . . . . . . . . . . . . . . . . .   3
   2.  CDNI Metadata Additonal Footprint Types . . . . . . . . . . .   3
     2.1.  CDNI Metadata IPv4v6CIDR Footprint Type . . . . . . . . .   3
       2.1.1.  CDNI Metadata IPv4v6CIDR Data Type  . . . . . . . . .   4
         2.1.1.1.  CDNI Metadata IPv4v6CIDR Data Type Description  .   5
       2.1.2.  CDNI Metadata IPv4v6CIDR Footprint Type Description .   5
     2.2.  CDNI Metadata ISO3166Code Footprint Type  . . . . . . . .   5
       2.2.1.  CDNI Metadata ISO3166Code Data Type . . . . . . . . .   6
         2.2.1.1.  CDNI Metadata ISO3166Code Data Type Description .   6
       2.2.2.  CDNI Metadata ISO3166Code Footprint Type Description    6
   3.  IANA Considerations . . . . . . . . . . . . . . . . . . . . .   7
     3.1.  CDNI Metadata Footprint Types . . . . . . . . . . . . . .   7
   4.  Security Considerations . . . . . . . . . . . . . . . . . . .   7
   5.  Acknowledgements  . . . . . . . . . . . . . . . . . . . . . .   8
   6.  References  . . . . . . . . . . . . . . . . . . . . . . . . .   8
     6.1.  Normative References  . . . . . . . . . . . . . . . . . .   8
     6.2.  Informative References  . . . . . . . . . . . . . . . . .   9
   Authors' Addresses  . . . . . . . . . . . . . . . . . . . . . . .   9

1.  Introduction

   The Streaming Video Alliance [SVA] is a global association that works
   to solve streaming video challenges in an effort to improve end-user
   experience and adoption.  The Open Caching Working Group [OCWG] of
   the Streaming Video Alliance [SVA] is focused on the delegation of
   video delivery requests from commerical CDNs to a caching layer at
   the ISP's network.  Open Caching architecture is a specific use case
   of CDNI where the commercial CDN is the upstream CDN (uCDN) and the
   ISP caching layer is the downstream CDN (dCDN).  The Open Caching
   Request Routing Specification [OC-RR] defines the Request Routing
   process and the interfaces that are required for its provisioning.
   This document defines and registers CDNI Footprint and Capabilities
   objects[RFC8008] that are required for Open Caching Request Routing.
Show full document text