draft-ietf-manet-dlep-da-credit-extension-07.txt | draft-ietf-manet-dlep-da-credit-extension-08.txt | |||
---|---|---|---|---|
Network Working Group B. Cheng | Network Working Group B. Cheng | |||
Internet-Draft D. Wiggins | Internet-Draft D. Wiggins | |||
Intended status: Standards Track MIT Lincoln Laboratory | Intended status: Standards Track MIT Lincoln Laboratory | |||
Expires: September 7, 2019 L. Berger | Expires: May 22, 2020 L. Berger | |||
LabN Consulting, L.L.C. | LabN Consulting, L.L.C. | |||
March 6, 2019 | November 19, 2019 | |||
DLEP DiffServ Aware Credit Window Extension | DLEP DiffServ Aware Credit Window Extension | |||
draft-ietf-manet-dlep-da-credit-extension-07 | draft-ietf-manet-dlep-da-credit-extension-08 | |||
Abstract | Abstract | |||
This document defines an extension to the DLEP protocol that enables | This document defines an extension to the Dynamic Link Exchange | |||
a DiffServ aware credit-window scheme for destination-specific and | Protocol (DLEP) that enables a DiffServ aware credit-window scheme | |||
shared flow control. | for destination-specific and shared flow control. | |||
Status of This Memo | Status of This Memo | |||
This Internet-Draft is submitted in full conformance with the | This Internet-Draft is submitted in full conformance with the | |||
provisions of BCP 78 and BCP 79. | provisions of BCP 78 and BCP 79. | |||
Internet-Drafts are working documents of the Internet Engineering | Internet-Drafts are working documents of the Internet Engineering | |||
Task Force (IETF). Note that other groups may also distribute | Task Force (IETF). Note that other groups may also distribute | |||
working documents as Internet-Drafts. The list of current Internet- | working documents as Internet-Drafts. The list of current Internet- | |||
Drafts is at https://datatracker.ietf.org/drafts/current/. | Drafts is at https://datatracker.ietf.org/drafts/current/. | |||
Internet-Drafts are draft documents valid for a maximum of six months | Internet-Drafts are draft documents valid for a maximum of six months | |||
and may be updated, replaced, or obsoleted by other documents at any | and may be updated, replaced, or obsoleted by other documents at any | |||
time. It is inappropriate to use Internet-Drafts as reference | time. It is inappropriate to use Internet-Drafts as reference | |||
material or to cite them other than as "work in progress." | material or to cite them other than as "work in progress." | |||
This Internet-Draft will expire on September 7, 2019. | This Internet-Draft will expire on May 22, 2020. | |||
Copyright Notice | Copyright Notice | |||
Copyright (c) 2019 IETF Trust and the persons identified as the | Copyright (c) 2019 IETF Trust and the persons identified as the | |||
document authors. All rights reserved. | document authors. All rights reserved. | |||
This document is subject to BCP 78 and the IETF Trust's Legal | This document is subject to BCP 78 and the IETF Trust's Legal | |||
Provisions Relating to IETF Documents | Provisions Relating to IETF Documents | |||
(https://trustee.ietf.org/license-info) in effect on the date of | (https://trustee.ietf.org/license-info) in effect on the date of | |||
publication of this document. Please review these documents | publication of this document. Please review these documents | |||
skipping to change at page 4, line 25 ¶ | skipping to change at page 4, line 25 ¶ | |||
capabilities SHOULD be reported to the user via normal network | capabilities SHOULD be reported to the user via normal network | |||
management mechanisms, e.g., user interface or error logging. | management mechanisms, e.g., user interface or error logging. | |||
4. Security Considerations | 4. Security Considerations | |||
This document defines a DLEP extension that uses base DLEP mechanisms | This document defines a DLEP extension that uses base DLEP mechanisms | |||
and the credit window control and flow mechanisms defined in | and the credit window control and flow mechanisms defined in | |||
[I-D.ietf-manet-dlep-traffic-classification] and | [I-D.ietf-manet-dlep-traffic-classification] and | |||
[I-D.ietf-manet-dlep-credit-flow-control]. The use of those | [I-D.ietf-manet-dlep-credit-flow-control]. The use of those | |||
mechanisms, and the introduction of a new extension, do not | mechanisms, and the introduction of a new extension, do not | |||
inherently introduce any additional threats above those documented in | inherently introduce any additional vulnerabilities above those | |||
[RFC8175]. The approach taken to Security in that document applies | documented in [RFC8175]. The approach taken to Security in that | |||
equally to the mechanism defined in this document. | document applies equally to the mechanism defined in this document. | |||
5. IANA Considerations | 5. IANA Considerations | |||
This document requests one assignment by IANA. All assignments are | This document requests one assignment by IANA. All assignments are | |||
to registries defined by [RFC8175]. | to registries defined by [RFC8175]. | |||
5.1. Extension Type Value | 5.1. Extension Type Value | |||
This document requests 1 new assignment to the DLEP Extensions | This document requests 1 new assignment to the DLEP Extensions | |||
Registry named "Extension Type Values" in the range with the | Registry named "Extension Type Values" in the range with the | |||
skipping to change at page 5, line 9 ¶ | skipping to change at page 5, line 9 ¶ | |||
+------+------------------------------+ | +------+------------------------------+ | |||
Table 1: Requested Extension Type Value | Table 1: Requested Extension Type Value | |||
6. References | 6. References | |||
6.1. Normative References | 6.1. Normative References | |||
[I-D.ietf-manet-dlep-credit-flow-control] | [I-D.ietf-manet-dlep-credit-flow-control] | |||
Cheng, B., Wiggins, D., Berger, L., and S. Ratliff, "DLEP | Cheng, B., Wiggins, D., Berger, L., and S. Ratliff, "DLEP | |||
Credit-Based Flow Control Messages and Data Items", draft- | Credit-Based Flow Control Messages and Data Items", draft- | |||
ietf-manet-dlep-credit-flow-control-03 (work in progress), | ietf-manet-dlep-credit-flow-control-04 (work in progress), | |||
August 2018. | March 2019. | |||
[I-D.ietf-manet-dlep-traffic-classification] | [I-D.ietf-manet-dlep-traffic-classification] | |||
Cheng, B., Wiggins, D., and L. Berger, "DLEP Traffic | Cheng, B., Wiggins, D., and L. Berger, "DLEP Traffic | |||
Classification Data Item", August 2018. | Classification Data Item", August 2018. | |||
[RFC2119] Bradner, S., "Key words for use in RFCs to Indicate | [RFC2119] Bradner, S., "Key words for use in RFCs to Indicate | |||
Requirement Levels", BCP 14, RFC 2119, | Requirement Levels", BCP 14, RFC 2119, | |||
DOI 10.17487/RFC2119, March 1997, | DOI 10.17487/RFC2119, March 1997, | |||
<https://www.rfc-editor.org/info/rfc2119>. | <https://www.rfc-editor.org/info/rfc2119>. | |||
skipping to change at page 5, line 35 ¶ | skipping to change at page 5, line 35 ¶ | |||
[RFC8175] Ratliff, S., Jury, S., Satterwhite, D., Taylor, R., and B. | [RFC8175] Ratliff, S., Jury, S., Satterwhite, D., Taylor, R., and B. | |||
Berry, "Dynamic Link Exchange Protocol (DLEP)", RFC 8175, | Berry, "Dynamic Link Exchange Protocol (DLEP)", RFC 8175, | |||
DOI 10.17487/RFC8175, June 2017, | DOI 10.17487/RFC8175, June 2017, | |||
<https://www.rfc-editor.org/info/rfc8175>. | <https://www.rfc-editor.org/info/rfc8175>. | |||
6.2. Informative References | 6.2. Informative References | |||
[I-D.berger-manet-dlep-ether-credit-extension] | [I-D.berger-manet-dlep-ether-credit-extension] | |||
Wiggins, D. and L. Berger, "DLEP IEEE 802.1Q Aware Credit | Wiggins, D. and L. Berger, "DLEP IEEE 802.1Q Aware Credit | |||
Window Extension", draft-berger-manet-dlep-ether-credit- | Window Extension", draft-berger-manet-dlep-ether-credit- | |||
extension-01 (work in progress), August 2018. | extension-02 (work in progress), March 2019. | |||
[RFC2475] Blake, S., Black, D., Carlson, M., Davies, E., Wang, Z., | [RFC2475] Blake, S., Black, D., Carlson, M., Davies, E., Wang, Z., | |||
and W. Weiss, "An Architecture for Differentiated | and W. Weiss, "An Architecture for Differentiated | |||
Services", RFC 2475, DOI 10.17487/RFC2475, December 1998, | Services", RFC 2475, DOI 10.17487/RFC2475, December 1998, | |||
<https://www.rfc-editor.org/info/rfc2475>. | <https://www.rfc-editor.org/info/rfc2475>. | |||
Appendix A. Acknowledgments | Appendix A. Acknowledgments | |||
The sub data item format was inspired by Rick Taylor's "Data Item | The sub data item format was inspired by Rick Taylor's "Data Item | |||
Containers". He also proposed the separation of credit windows from | Containers". He also proposed the separation of credit windows from | |||
End of changes. 8 change blocks. | ||||
13 lines changed or deleted | 13 lines changed or added | |||
This html diff was produced by rfcdiff 1.47. The latest version is available from http://tools.ietf.org/tools/rfcdiff/ |