Asynchronous Management Protocol
draft-birrane-dtn-amp-07

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Delay-Tolerant Networking                                     E. Birrane
Internet-Draft                  Johns Hopkins Applied Physics Laboratory
Intended status: Standards Track                            July 7, 2019
Expires: January 8, 2020

                    Asynchronous Management Protocol
                        draft-birrane-dtn-amp-07

Abstract

   This document describes a binary encoding of the Asynchronous
   Management Model (AMM) and a protocol for the exchange of these
   encoded items over a network.  This Asynchronous Management Protocol
   (AMP) does not require transport-layer sessions, operates over
   unidirectional links, and seeks to reduce the energy and compute
   power necessary for performing network management on resource
   constrained devices.

Status of This Memo

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   This Internet-Draft will expire on January 8, 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
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   include Simplified BSD License text as described in Section 4.e of

Birrane                  Expires January 8, 2020                [Page 1]
Internet-Draft                     AMP                         July 2019

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

Table of Contents

   1.  Introduction  . . . . . . . . . . . . . . . . . . . . . . . .   3
   2.  Requirements Language . . . . . . . . . . . . . . . . . . . .   3
   3.  Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . .   3
     3.1.  Protocol Scope  . . . . . . . . . . . . . . . . . . . . .   3
     3.2.  Specification Scope . . . . . . . . . . . . . . . . . . .   4
   4.  Terminology . . . . . . . . . . . . . . . . . . . . . . . . .   4
   5.  Constraints and Assumptions . . . . . . . . . . . . . . . . .   4
   6.  Technical Notes . . . . . . . . . . . . . . . . . . . . . . .   5
   7.  AMP-Specific Concepts . . . . . . . . . . . . . . . . . . . .   6
     7.1.  Nicknames (NN)  . . . . . . . . . . . . . . . . . . . . .   6
       7.1.1.  Motivation for Compression  . . . . . . . . . . . . .   6
       7.1.2.  ADM Enumeration . . . . . . . . . . . . . . . . . . .   7
       7.1.3.  ADM Object Type Enumeration . . . . . . . . . . . . .   7
       7.1.4.  Nickname Definition . . . . . . . . . . . . . . . . .   8
       7.1.5.  ADM Enumeration Considerations  . . . . . . . . . . .   9
   8.  Encodings . . . . . . . . . . . . . . . . . . . . . . . . . .   9
     8.1.  CBOR Considerations . . . . . . . . . . . . . . . . . . .   9
     8.2.  AMM Type Encodings  . . . . . . . . . . . . . . . . . . .  10
       8.2.1.  Primitive Types . . . . . . . . . . . . . . . . . . .  10
       8.2.2.  Derived Types . . . . . . . . . . . . . . . . . . . .  11
       8.2.3.  Collections . . . . . . . . . . . . . . . . . . . . .  14
     8.3.  AMM Resource Identifier (ARI) . . . . . . . . . . . . . .  19
       8.3.1.  Encoding ARIs of Type LITERAL . . . . . . . . . . . .  19
       8.3.2.  Encoding Non-Literal ARIs . . . . . . . . . . . . . .  20
     8.4.  ADM Object Encodings  . . . . . . . . . . . . . . . . . .  23
       8.4.1.  Externally Defined Data (EDD) . . . . . . . . . . . .  23
       8.4.2.  Constants (CONST) . . . . . . . . . . . . . . . . . .  24
       8.4.3.  Controls (CTRL) . . . . . . . . . . . . . . . . . . .  24
       8.4.4.  Macros (MAC)  . . . . . . . . . . . . . . . . . . . .  25
       8.4.5.  Operators (OPER)  . . . . . . . . . . . . . . . . . .  26
       8.4.6.  Report Templates (RPTT) . . . . . . . . . . . . . . .  26
       8.4.7.  Report (RPT)  . . . . . . . . . . . . . . . . . . . .  27
       8.4.8.  State-Based Rules (SBR) . . . . . . . . . . . . . . .  28
       8.4.9.  Table Templates (TBLT)  . . . . . . . . . . . . . . .  30
       8.4.10. Tables (TBL)  . . . . . . . . . . . . . . . . . . . .  30
       8.4.11. Time-Based Rules (TBR)  . . . . . . . . . . . . . . .  31