Bundle Protocol Version 7
draft-ietf-dtn-bpbis-25
| Document | Type | Active Internet-Draft (dtn WG) | |
|---|---|---|---|
| Last updated | 2020-05-22 | ||
| Replaces | draft-dtnwg-bp | ||
| Stream | IETF | ||
| Intended RFC status | Proposed Standard | ||
| Formats | plain text pdf htmlized (tools) htmlized bibtex | ||
| Reviews | |||
| Stream | WG state | Submitted to IESG for Publication (wg milestone: Jul 2019 - RFC5050bis... ) | |
| Document shepherd | Fred Templin | ||
| Shepherd write-up | Show (last changed 2019-07-25) | ||
| IESG | IESG state | IESG Evaluation::AD Followup | |
| Consensus Boilerplate | Yes | ||
| Telechat date |
Needs a YES. Has 3 DISCUSSes. Needs 5 more YES or NO OBJECTION positions to pass. |
||
| Responsible AD | Magnus Westerlund | ||
| Send notices to | "Fred Templin" <fred.l.templin@boeing.com> | ||
| IANA | IANA review state | Version Changed - Review Needed | |
| IANA expert review state | Issues identified | ||
| IANA expert review comments | Issues identified by Bundle expert. Minor fix requested by URI Scheme expert. | ||
Delay-Tolerant Networking Working Group S. Burleigh
Internet Draft JPL, Calif. Inst. Of Technology
Intended status: Standards Track K. Fall
Expires: November 23, 2020 Roland Computing Services
E. Birrane
APL, Johns Hopkins University
May 22, 2020
Bundle Protocol Version 7
draft-ietf-dtn-bpbis-25.txt
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), its areas, and its working groups. Note that
other groups may also distribute working documents as Internet-
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This Internet-Draft will expire on November 23, 2020.
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
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publication of this document. Please review these documents
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document must include Simplified BSD License text as described in
Burleigh Expires November 2020 [Page 1]
Internet-Draft Bundle Protocol Version 7 May 2020
Section 4.e of the Trust Legal Provisions and are provided without
warranty as described in the Simplified BSD License.
Abstract
This Internet Draft presents a specification for the Bundle
Protocol, adapted from the experimental Bundle Protocol
specification developed by the Delay-Tolerant Networking Research
group of the Internet Research Task Force and documented in RFC
5050.
Table of Contents
1. Introduction...................................................3
2. Conventions used in this document..............................5
3. Service Description............................................5
3.1. Definitions...............................................5
3.2. Discussion of BP concepts.................................9
3.3. Services Offered by Bundle Protocol Agents...............12
4. Bundle Format.................................................13
4.1. BP Fundamental Data Structures...........................13
4.1.1. CRC Type............................................13
4.1.2. CRC.................................................14
4.1.3. Bundle Processing Control Flags.....................14
4.1.4. Block Processing Control Flags......................16
4.1.5. Identifiers.........................................17
4.1.5.1. Endpoint ID....................................17
4.1.5.2. Node ID........................................18
4.1.6. DTN Time............................................21
4.1.7. Creation Timestamp..................................21
4.1.8. Block-type-specific Data............................22
4.2. Bundle Representation....................................22
4.2.1. Bundle..............................................22
4.2.2. Primary Bundle Block................................23
4.2.3. Canonical Bundle Block Format.......................25
4.3. Extension Blocks.........................................26
4.3.1. Previous Node.......................................27
4.3.2. Bundle Age..........................................27
4.3.3. Hop Count...........................................27
5. Bundle Processing.............................................28
5.1. Generation of Administrative Records.....................28
5.2. Bundle Transmission......................................29
5.3. Bundle Dispatching.......................................29
5.4. Bundle Forwarding........................................30
5.4.1. Forwarding Contraindicated..........................32
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