Bundle Protocol Version 7
draft-ietf-dtn-bpbis-12
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Active Internet-Draft (dtn WG)
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Last updated |
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2018-11-30
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Replaces |
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draft-dtnwg-bp
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Stream |
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IETF
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Intended RFC status |
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Proposed Standard
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plain text
pdf
html
bibtex
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WG state
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WG Consensus: Waiting for Write-Up
(wg milestone:
Dec 2016 - RFC5050bis...
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Document shepherd |
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Fred Templin
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Shepherd write-up |
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Show
(last changed 2017-11-29)
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| IESG |
IESG state |
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I-D Exists
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Consensus Boilerplate |
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Unknown
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Telechat date |
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Responsible AD |
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(None)
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Send notices to |
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"Fred Templin" <fred.l.templin@boeing.com>
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Delay-Tolerant Networking Working Group S. Burleigh
Internet Draft JPL, Calif. Inst. Of Technology
Intended status: Standards Track K. Fall
Expires: December 2018 Nefeli Networks, Inc.
E. Birrane
APL, Johns Hopkins University
November 30, 2018
Bundle Protocol Version 7
draft-ietf-dtn-bpbis-12.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-
Drafts.
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."
The list of current Internet-Drafts can be accessed at
http://www.ietf.org/ietf/1id-abstracts.txt
The list of Internet-Draft Shadow Directories can be accessed at
http://www.ietf.org/shadow.html
This Internet-Draft will expire on June 3, 2019.
Copyright Notice
Copyright (c) 2018 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
Burleigh Expires June 2019 [Page 1]
Internet-Draft Bundle Protocol Version 7 November 2018
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 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.................................................12
4.1. BP Fundamental Data Structures...........................13
4.1.1. CRC Type............................................13
4.1.2. CRC.................................................13
4.1.3. Bundle Processing Control Flags.....................13
4.1.4. Block Processing Control Flags......................14
4.1.5. Identifiers.........................................15
4.1.5.1. Endpoint ID....................................15
4.1.5.2. Node ID........................................16
4.1.6. DTN Time............................................17
4.1.7. Creation Timestamp..................................17
4.1.8. Block-type-specific Data............................17
4.2. Bundle Representation....................................17
4.2.1. Bundle..............................................18
4.2.2. Primary Bundle Block................................18
4.2.3. Canonical Bundle Block Format.......................20
4.3. Extension Blocks.........................................21
4.3.1. Previous Node.......................................21
4.3.2. Bundle Age..........................................22
4.3.3. Hop Count...........................................22
5. Bundle Processing.............................................23
5.1. Generation of Administrative Records.....................23
5.2. Bundle Transmission......................................24
5.3. Bundle Dispatching.......................................24
5.4. Bundle Forwarding........................................24
5.4.1. Forwarding Contraindicated..........................26
5.4.2. Forwarding Failed...................................26
5.5. Bundle Expiration........................................27
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