Using Self-Delimiting Numeric Values in Protocols
RFC 6256, “Using Self-Delimiting Numeric Values in Protocols”, is an Informational document published in May 2011 by W. Eddy, E. Davies. The canonical text is published by the RFC Editor.
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. This document is not an Internet Standards Track specification; it is published for informational purposes.
What “Informational” means
Published for the general information of the community. It does not define an IETF standard and carries no standards-track status.
The canonical text of RFC 6256 is hosted at rfc-editor.org. Available in TXT,HTML.
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- RFC 6258 Delay-Tolerant Networking Metadata Extension Block
- RFC 6253 Host Identity Protocol Certificates
- RFC 6259 Delay-Tolerant Networking Previous-Hop Insertion Block
- RFC 6252 A Framework of Media-Independent Pre-Authentication for Inter- Domain Handover Optimization
- RFC 6260 Compressed Bundle Header Encoding