A Minimal Set of Transport Services for End Systems
draft-ietf-taps-minset-11
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MISSREF |
TAPS M. Welzl
Internet-Draft S. Gjessing
Intended status: Informational University of Oslo
Expires: March 31, 2019 September 27, 2018
A Minimal Set of Transport Services for End Systems
draft-ietf-taps-minset-11
Abstract
This draft recommends a minimal set of Transport Services offered by
end systems, and gives guidance on choosing among the available
mechanisms and protocols. It is based on the set of transport
features in RFC 8303.
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 March 31, 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
(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.
Welzl & Gjessing Expires March 31, 2019 [Page 1]
Internet-Draft Minimal Transport Services September 2018
Table of Contents
1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 2
2. Terminology . . . . . . . . . . . . . . . . . . . . . . . . . 4
3. Deriving the minimal set . . . . . . . . . . . . . . . . . . 5
4. The Reduced Set of Transport Features . . . . . . . . . . . . 6
4.1. CONNECTION Related Transport Features . . . . . . . . . . 7
4.2. DATA Transfer Related Transport Features . . . . . . . . 8
4.2.1. Sending Data . . . . . . . . . . . . . . . . . . . . 8
4.2.2. Receiving Data . . . . . . . . . . . . . . . . . . . 9
4.2.3. Errors . . . . . . . . . . . . . . . . . . . . . . . 9
5. Discussion . . . . . . . . . . . . . . . . . . . . . . . . . 9
5.1. Sending Messages, Receiving Bytes . . . . . . . . . . . . 10
5.2. Stream Schedulers Without Streams . . . . . . . . . . . . 11
5.3. Early Data Transmission . . . . . . . . . . . . . . . . . 11
5.4. Sender Running Dry . . . . . . . . . . . . . . . . . . . 12
5.5. Capacity Profile . . . . . . . . . . . . . . . . . . . . 13
5.6. Security . . . . . . . . . . . . . . . . . . . . . . . . 13
5.7. Packet Size . . . . . . . . . . . . . . . . . . . . . . . 14
6. The Minimal Set of Transport Features . . . . . . . . . . . . 14
6.1. ESTABLISHMENT, AVAILABILITY and TERMINATION . . . . . . . 14
6.2. MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . 18
6.2.1. Connection groups . . . . . . . . . . . . . . . . . . 18
6.2.2. Individual connections . . . . . . . . . . . . . . . 20
6.3. DATA Transfer . . . . . . . . . . . . . . . . . . . . . . 20
6.3.1. Sending Data . . . . . . . . . . . . . . . . . . . . 20
6.3.2. Receiving Data . . . . . . . . . . . . . . . . . . . 21
7. Acknowledgements . . . . . . . . . . . . . . . . . . . . . . 22
8. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 22
9. Security Considerations . . . . . . . . . . . . . . . . . . . 22
10. References . . . . . . . . . . . . . . . . . . . . . . . . . 22
10.1. Normative References . . . . . . . . . . . . . . . . . . 22
10.2. Informative References . . . . . . . . . . . . . . . . . 23
Appendix A. The Superset of Transport Features . . . . . . . . . 25
A.1. CONNECTION Related Transport Features . . . . . . . . . . 26
A.2. DATA Transfer Related Transport Features . . . . . . . . 42
A.2.1. Sending Data . . . . . . . . . . . . . . . . . . . . 42
A.2.2. Receiving Data . . . . . . . . . . . . . . . . . . . 46
A.2.3. Errors . . . . . . . . . . . . . . . . . . . . . . . 47
Appendix B. Revision information . . . . . . . . . . . . . . . . 48
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