Network Working Group Internet-Draft Intended status: Proposed standard S.Fujimoto Document: draft-fujimoto-urn-onem2m-00.txt FUJITSU Expires: December 2016 P.Niblett IBM October 2016 A Uniform Resource Name (URN) Namespace for the oneM2M Partnership Project (oneM2M) Abstract This document describes the Namespace Identifier (NID) for Uniform Resource Namespace (URN) resources published by the oneM2M Partnership Project (oneM2M). oneM2M defines and manages resources that utilize this URN name model. Management activities for these and other resource types are provided by the oneM2M Secretariat. Status of this Memo This memo provides information for the Internet community. It does not specify an Internet standard of any king. Distribution of this memo is unlimited. 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), its areas, and its working groups. Note that other groups may also distribute working documents as Internet-Drafts. The list of current Internet-Drafts can be accessed at http://www.ietf.org/1id-abstracts.html. The list of Internet-Draft Shadow Directories can be accessed at http://www.ietf.org/shadow.html. 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." Copyright Notice Copyright (c) 2016 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 (http://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 the rust Legal Provisions and are provided without warranty as described in the Simplified BSD License. Table of Contents 1. Introduction 2 2. URN Specification for the oneM2M Namespace Identifier (NID) 2 3. Examples 5 4. Namespace Considerations 6 5. Community Considerations 6 6. Security Considerations 6 7. IANA Considerations 6 8. References 8 9. Author's Addresses 8 1. Introduction oneM2M is the global standards initiative that covers requirements, architecture, API specifications, security solutions and interoperability for Machine-to-Machine(M2M) and IoT technologies. This activity is supported by a membership composed of network operators, equipment vendors, and other suppliers to the M2M/IoT market. Some of the technologies being developed by oneM2M need URN namespaces that are managed so that they are unique and persistent. To assure that the uniqueness is absolute, the registration of a specific NID for use by oneM2m was deemed appropriate. Therefore, a full and complete registration will follow the namespace specification process as defined in RFC 3406 [RFC3406]. 2. URN Specification for the oneM2M Namespace Identifier (NID) Namespace ID: 1m2m Registration Information: registration version number: 1 registration date: (TBD) Declared registrant of the namespace: Registering organization Name: oneM2M Partnership Project Address: ETSI 650, route des Lucioles 06921 Sophia-Antipolis Cedex France Designated contact Role: Technical expert Email: miguelangel.reinaortega@etsi.org Declaration of syntactic structure: The Namespace Specific String (NSS) of all URNs that use the "1m2m" NID will have the following structure: urn:1m2m:{onem2m-urn} where the "onem2m-urn" is a US-ASCII string that conforms to the NSS(Namespace Specific String) Syntax described in RFC 2141 [RFC2141] and defines a specific resource type. Relevant ancillary documentation: oneM2M provides information on registration for each URN. More information about oneM2M and the registration activities and procedures to be followed are available at: http://www.onem2m.org/urn Identifier uniqueness considerations: oneM2M will manage resources using the "1m2m" NID and will be the authority for managing the "onem2m-urn" strings. In the associated procedures, oneM2M will ensure the uniqueness of the strings themselves or shall permit secondary responsibility for management of well-defined sub-trees. oneM2M may permit use of experimental type values that will not be registered. As a consequence, multiple users may end up using the same value for separate uses. Unregistered type values will only be allowed in sub-namespaces clearly marked as experimental, to help implementers avoid "leaking" experimental values into real use. Identifier persistence considerations: oneM2M will provide clear documentation of the registered uses of the "1m2m" NID. This will be structured such that each "onem2m-urn", if needed, will have a separate description and registration table. The registration tables and information will be published and maintained by oneM2M on its web site. Process of identifier assignment: oneM2M will provide procedures for registration of each type of resource that it maintains. Each such resource may have three types of registration activities: 1. Registered values associated with oneM2M specifications or services 2. Registration of values or sub-trees to other entities 3. Name models for use in experimental purposes New Namespace Identifier (NID) labels The Entries in the registration table will be the following: onem2m-urn: the registered value; Description: description of the registered value; Reference: oneM2M Technical Specification that defines the value; Contact: person requesting the URN assignment. Process for identifier resolution: The namespace is not listed with a Resolution Discovery System (RDS), as this is not relevant. Rules for Lexical Equivalence: No special considerations; the rules for lexical equivalence of RFC 2141 [RFC2141] apply. Conformance with URN Syntax: No special considerations. Validation mechanism: None specified. URN assignment will be handled by procedures supported and maintained by oneM2M. Scope: Global 3. Examples The following examples are representative URNs that could be assigned by oneM2M. They are not actual strings that are assigned. urn:1m2m:pro Defines the "onem2m-urn" to be used for "pro(tocol)" WG. urn:1m2m:model:sensor-a Defines the URN associated with the information model for some types of sensor devices identified by the name "sensor-a". 4. Namespace Considerations The oneM2M Partnership Project is developing technical specifications and reports to ensure M2M(Machine-to-Machine) devices can successfully communicate on a global scale. For proper operation, descriptions of the needed information must exist for the URNs and be available in a unique, reliable, and persistent manner. As oneM2M covers multiple technical areas, the possibility of binding to various other namespace repositories has been deemed impractical. Each object or description, as defined in oneM2M, could possibly be related to multiple different other namespaces, so further conflicts of association could occur. Thus the intent is to utilize the oneM2M Secretariat as the naming authority for oneM2M-defined URNs and its descriptions. 5. Community Considerations The objects and descriptions produced by oneM2M are generally available for use by other organizations. The oneM2M will provide access and support for name requests by these organizations. This support can be enabled in a timely and responsive fashion as new objects and descriptions are produced. 6. Security Considerations There are no security considerations other than those normally associated with the use and resolution of URNs in general. 7. IANA Considerations This section registers a new URN NID with the registration provided in Section 2. "onem2m-urn" strings are identified by label managed by oneM2M. Thus, creating a new label does not require any IANA action. 8. References Normative [RFC3406] Daigle, L., van Gulik, D., Iannella, R., and P. Faltstrom, "Uniform Resource Names (URN) Namespace Definition Mechanisms", BCP 66, RFC 3406, October 2002. [RFC2141] Moats, R., "URN Syntax", RFC 2141, May 1997. 9. Author's Addresses Shingo Fujimoto FUJITSU LABORATORIES LTD. Kamikodanaka 4-1-1, Nakaharaku, Kawasaki JAPAN Email: shingo_fujimoto@jp.fujitsu.com Peter Niblett UK Head Office IBM United Kingdom Limited PO Box 41, North Harbour Portsmouth Hampshire, PO6 3AU Email: peter_niblett@uk.ibm.com URN namespace for oneM2M Fujimoto & Niblett Informational Page 2] Fujimoto & Niblett Informational Page 1]