draft-ietf-manet-dlep-da-credit-extension-08.txt		draft-ietf-manet-dlep-da-credit-extension-09.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: May 22, 2020 L. Berger		Expires: December 5, 2020 L. Berger
	LabN Consulting, L.L.C.		LabN Consulting, L.L.C.
	November 19, 2019		June 3, 2020
	DLEP DiffServ Aware Credit Window Extension		DLEP DiffServ Aware Credit Window Extension
	draft-ietf-manet-dlep-da-credit-extension-08		draft-ietf-manet-dlep-da-credit-extension-09
	Abstract		Abstract
	This document defines an extension to the Dynamic Link Exchange		This document defines an extension to the Dynamic Link Exchange
	Protocol (DLEP) that enables a DiffServ aware credit-window scheme		Protocol (DLEP) that enables a DiffServ aware credit-window scheme
	for destination-specific and 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
	skipping to change at page 1, line 34 ¶		skipping to change at page 1, line 34 ¶
	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 May 22, 2020.		This Internet-Draft will expire on December 5, 2020.
	Copyright Notice		Copyright Notice
	Copyright (c) 2019 IETF Trust and the persons identified as the		Copyright (c) 2020 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
	carefully, as they describe your rights and restrictions with respect		carefully, as they describe your rights and restrictions with respect
	to this document. Code Components extracted from this document must		to this document. Code Components extracted from this document must
	include Simplified BSD License text as described in Section 4.e of		include Simplified BSD License text as described in Section 4.e of
	the Trust Legal Provisions and are provided without warranty as		the Trust Legal Provisions and are provided without warranty as
	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-04 (work in progress),		ietf-manet-dlep-credit-flow-control-05 (work in progress),
	March 2019.		November 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-02 (work in progress), March 2019.		extension-03 (work in progress), November 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
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