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Using Self-Delimiting Numeric Values in Protocols (RFC6256)

IP.com Disclosure Number: IPCOM000207329D
Original Publication Date: 2011-May-01
Included in the Prior Art Database: 2011-May-27
Document File: 34 page(s) / 41K

Publishing Venue

Internet Society Requests For Comment (RFCs)

Related People

W. Eddy: AUTHOR [+2]

Abstract

This document is a product of the Internet Research Task Force (IRTF) Delay-Tolerant Networking (DTN) Research Group (DTNRG). The document has received review and support within the DTNRG, as discussed in the Acknowledgements section of this document.

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Internet Research Task Force (IRTF)                              W. Eddy Request for Comments: 6256                                   MTI Systems Category: Informational                                        E. Davies ISSN: 2070-1721                                         Folly Consulting                                                                 May 2011

            Using Self-Delimiting Numeric Values in Protocols

Abstract

   Self-Delimiting Numeric Values (SDNVs) have recently been introduced    as a field type in proposed Delay-Tolerant Networking protocols.    SDNVs encode an arbitrary-length non-negative integer or arbitrary-    length bitstring with minimum overhead.  They are intended to provide    protocol flexibility without sacrificing economy and to assist in    future-proofing protocols under development.  This document describes    formats and algorithms for SDNV encoding and decoding, along with    notes on implementation and usage.  This document is a product of the    Delay-Tolerant Networking Research Group and has been reviewed by    that group.  No objections to its publication as an RFC were raised.

Status of This Memo

   This document is not an Internet Standards Track specification; it is    published for informational purposes.

   This document is a product of the Internet Research Task Force    (IRTF).  The IRTF publishes the results of Internet-related research    and development activities.  These results might not be suitable for    deployment.  This RFC represents the consensus of the Delay-Tolerant    Networking Research Group of the Internet Research Task Force (IRTF).    Documents approved for publication by the IRSG are not a candidate    for any level of Internet Standard; see Section 2 of RFC 5741.

   Information about the current status of this document, any errata,    and how to provide feedback on it may be obtained at    http://www.rfc-editor.org/info/rfc6256.

Eddy & Davies                 Informational                     [Page 1]
 RFC 6256                       Using SDNVs                      May 2011

 Copyright Notice

   Copyright (c) 2011 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.

Table of Contents

   1. Introduction ........................