DLEP Radio Channel Utilization Extension
draft-rogge-manet-dlep-channel-utilization-00
|
Document |
Type |
|
Active Internet-Draft (individual)
|
|
Author |
|
Henning Rogge
|
|
Last updated |
|
2021-02-01
|
|
Stream |
|
(None)
|
|
Intended RFC status |
|
(None)
|
|
Formats |
|
plain text
html
xml
pdf
htmlized (tools)
htmlized
bibtex
|
Stream |
Stream state |
|
(No stream defined) |
|
Consensus Boilerplate |
|
Unknown
|
|
RFC Editor Note |
|
(None)
|
IESG |
IESG state |
|
I-D Exists
|
|
Telechat date |
|
|
|
Responsible AD |
|
(None)
|
|
Send notices to |
|
(None)
|
Manet H.R. Rogge
Internet-Draft Fraunhofer FKIE
Intended status: Standards Track 1 February 2021
Expires: 5 August 2021
DLEP Radio Channel Utilization Extension
draft-rogge-manet-dlep-channel-utilization-00
Abstract
This document defines an extension to the Dynamic Link Exchange
Protocol (DLEP) to provide the utilization of a radio channel.
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). Note that other groups may also distribute
working documents as Internet-Drafts. The list of current Internet-
Drafts is at https://datatracker.ietf.org/drafts/current/.
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."
This Internet-Draft will expire on 5 August 2021.
Copyright Notice
Copyright (c) 2021 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 (https://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 Section 4.e of the Trust Legal Provisions and are
provided without warranty as described in the Simplified BSD License.
Rogge Expires 5 August 2021 [Page 1]
Internet-Draft DLEP Channel Utilization February 2021
Table of Contents
1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 2
1.1. Requirements Language . . . . . . . . . . . . . . . . . . 2
2. Extension Usage and Identification . . . . . . . . . . . . . 2
3. Radio Channel Active Data Item . . . . . . . . . . . . . . . 2
4. Radio Channel Busy Data Item . . . . . . . . . . . . . . . . 3
5. Radio Channel Rx Data Item . . . . . . . . . . . . . . . . . 4
6. Radio Channel Tx Data Item . . . . . . . . . . . . . . . . . 4
7. Security Considerations . . . . . . . . . . . . . . . . . . . 5
8. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 5
8.1. Extension Type Value . . . . . . . . . . . . . . . . . . 5
8.2. Data Item Value . . . . . . . . . . . . . . . . . . . . . 6
9. Normative References . . . . . . . . . . . . . . . . . . . . 6
10. Informative References . . . . . . . . . . . . . . . . . . . 6
Author's Address . . . . . . . . . . . . . . . . . . . . . . . . 6
1. Introduction
The dynamic Link Exchange Protocol (DLEP) is defined in [RFC8175].
It provides the exchange of link-related control information between
DLEP peers. DLEP peers are comprised of a modem and a router. DLEP
defines a base set of mechanisms as well as support for possible
extensions. This document defines one such extension.
1.1. Requirements Language
The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT",
"SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this
document are to be interpreted as described in [RFC2119].
2. Extension Usage and Identification
The use of the Channel Utilization Extension SHOULD be configurable.
To indicate that the Channel Utilization Extension is to be used, an
implementation MUST include the Radio Channel Active and Radio
Channel Busy Value in the Extensions Supported Data Item. The
Extensions Supported Data Item is sent and processed according to
[RFC8175].
The Radio Band Extension Type Value is TBD; see Section TBD.
3. Radio Channel Active Data Item
Radio Channel Active Item is mandatory and contains information how
long the radio channel has been active. This value is usually
interface specific.
Rogge Expires 5 August 2021 [Page 2]
Internet-Draft DLEP Channel Utilization February 2021
The value in this item must be larger than the values in the other
three Data Items this extensions define together.
The format of the Radio Channel Active Data Item is:
0 1 2 3
0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| Data Item Type | Length |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
Show full document text