draft-ietf-dime-qos-parameters-02.txt		draft-ietf-dime-qos-parameters-03.txt
	Diameter Maintenance and J. Korhonen, Ed.		Diameter Maintenance and J. Korhonen, Ed.
	Extensions (DIME) TeliaSonera		Extensions (DIME) TeliaSonera
	Internet-Draft H. Tschofenig		Internet-Draft H. Tschofenig
	Intended status: Standards Track Nokia Siemens Networks		Intended status: Standards Track Nokia Siemens Networks
	Expires: August 28, 2008 February 25, 2008		Expires: August 28, 2008 February 25, 2008
	Quality of Service Parameters for Usage with the AAA Framework		Quality of Service Parameters for Usage with the AAA Framework
	draft-ietf-dime-qos-parameters-02.txt		draft-ietf-dime-qos-parameters-03.txt
	Status of this Memo		Status of this Memo
	By submitting this Internet-Draft, each author represents that any		By submitting this Internet-Draft, each author represents that any
	applicable patent or other IPR claims of which he or she is aware		applicable patent or other IPR claims of which he or she is aware
	have been or will be disclosed, and any of which he or she becomes		have been or will be disclosed, and any of which he or she becomes
	aware will be disclosed, in accordance with Section 6 of BCP 79.		aware will be disclosed, in accordance with Section 6 of BCP 79.
	Internet-Drafts are working documents of the Internet Engineering		Internet-Drafts are working documents of the Internet Engineering
	Task Force (IETF), its areas, and its working groups. Note that		Task Force (IETF), its areas, and its working groups. Note that
	skipping to change at page 2, line 34		skipping to change at page 2, line 34
	4.10. Admission Priority Parameter . . . . . . . . . . . . . . . 10		4.10. Admission Priority Parameter . . . . . . . . . . . . . . . 10
	4.11. Application-Level Resource Priority (ALRP) Parameter . . . 10		4.11. Application-Level Resource Priority (ALRP) Parameter . . . 10
	4.12. Excess Treatment Parameter . . . . . . . . . . . . . . . . 11		4.12. Excess Treatment Parameter . . . . . . . . . . . . . . . . 11
	4.13. PHB Class Parameter . . . . . . . . . . . . . . . . . . . 12		4.13. PHB Class Parameter . . . . . . . . . . . . . . . . . . . 12
	4.14. DSTE Class Type Parameter . . . . . . . . . . . . . . . . 13		4.14. DSTE Class Type Parameter . . . . . . . . . . . . . . . . 13
	4.15. Y.1541 QoS Class Parameter . . . . . . . . . . . . . . . . 13		4.15. Y.1541 QoS Class Parameter . . . . . . . . . . . . . . . . 13
	5. Extensibility . . . . . . . . . . . . . . . . . . . . . . . . 15		5. Extensibility . . . . . . . . . . . . . . . . . . . . . . . . 15
	6. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 15		6. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 15
	6.1. QoS Profile . . . . . . . . . . . . . . . . . . . . . . . 16		6.1. QoS Profile . . . . . . . . . . . . . . . . . . . . . . . 16
	6.2. Parameter ID . . . . . . . . . . . . . . . . . . . . . . . 16		6.2. Parameter ID . . . . . . . . . . . . . . . . . . . . . . . 16
	6.3. Admission Priority Parameter . . . . . . . . . . . . . . . 17		6.3. Excess Treatment Parameter . . . . . . . . . . . . . . . . 17
	6.4. Excess Treatment Parameter . . . . . . . . . . . . . . . . 17		6.4. DSTE Class Type Parameter . . . . . . . . . . . . . . . . 17
	6.5. DSTE Class Type Parameter . . . . . . . . . . . . . . . . 18		6.5. Y.1541 QoS Class Parameter . . . . . . . . . . . . . . . . 18
	6.6. Y.1541 QoS Class Parameter . . . . . . . . . . . . . . . . 18
	7. Security Considerations . . . . . . . . . . . . . . . . . . . 18		7. Security Considerations . . . . . . . . . . . . . . . . . . . 18
	8. Acknowledgements . . . . . . . . . . . . . . . . . . . . . . . 19		8. Acknowledgements . . . . . . . . . . . . . . . . . . . . . . . 18
	9. References . . . . . . . . . . . . . . . . . . . . . . . . . . 19		9. References . . . . . . . . . . . . . . . . . . . . . . . . . . 19
	9.1. Normative References . . . . . . . . . . . . . . . . . . . 19		9.1. Normative References . . . . . . . . . . . . . . . . . . . 19
	9.2. Informative References . . . . . . . . . . . . . . . . . . 20		9.2. Informative References . . . . . . . . . . . . . . . . . . 20
	Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . . 20		Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . . 20
	Intellectual Property and Copyright Statements . . . . . . . . . . 22		Intellectual Property and Copyright Statements . . . . . . . . . . 22
	1. Introduction		1. Introduction
	This document defines a number of Quality of Service (QoS) parameters		This document defines a number of Quality of Service (QoS) parameters
	that can be reused for conveying QoS information within RADIUS and		that can be reused for conveying QoS information within RADIUS and
	skipping to change at page 10, line 7		skipping to change at page 10, line 7
	Defending Priority: Once a flow is admitted, the preemption priority		Defending Priority: Once a flow is admitted, the preemption priority
	becomes irrelevant. Instead, its defending priority is used to		becomes irrelevant. Instead, its defending priority is used to
	compare with the preemption priority of new flows.		compare with the preemption priority of new flows.
	As specified in [RFC3181], <Preemption Priority> & <Defending		As specified in [RFC3181], <Preemption Priority> & <Defending
	Priority> are 16-bit integer values. They are represented in network		Priority> are 16-bit integer values. They are represented in network
	byte order.		byte order.
	4.10. Admission Priority Parameter		4.10. Admission Priority Parameter
	A description of the semantic of the parameter values can be found in		The coding for the <Admission Priority> parameter is as follows:
	[Y.1571]. The coding for the <Admission Priority> parameter is as
	follows:
	0 1 2 3		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		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
	+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+		+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
	|M|r|r|r| 9 |r|r|r|r| 1 |		|M|r|r|r| 9 |r|r|r|r| 1 |
	+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+		+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
	| Admis.Priority| (Reserved) |		| Admis.Priority| (Reserved) |
	+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+		+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
	The 'Admis.Priority' field is a 8 bit unsigned integer in network		The 'Admis.Priority' field is a 8 bit unsigned integer in network
	byte order.		byte order.
	High priority flows, normal priority flows, and best-effort priority		The admission control priority of the flow, in terms of access to
	flows can have access to resources depending on their admission		network bandwidth in order to provide higher probability of call
	priority value as follows:		completion to selected flows. Higher values represent higher
			priority. A given Admission Priority is encoded in this information
	Admission Priority:		element using the same value as when encoded in the Admission
			Priority parameter defined in Section 6.2.9 of [I-D.ietf-nsis-qspec],
	0 - best-effort priority flow		or in the Admission Priority parameter defined in Section 3.1 of
	1 - normal priority flow		[I-D.ietf-tsvwg-emergency-rsvp]. In other words, a given value
	2 - high priority flow		inside the Admission Priority information element defined in the
	255 - not used		present document, inside the [I-D.ietf-nsis-qspec] Admission Priority
			parameter or inside the [I-D.ietf-tsvwg-emergency-rsvp] Admission
	A reservation without an <Admission Priority> parameter (i.e., set to		Priority parameter, refers to the same Admission Priority.
	255) MUST be treated as a reservation with an <Admission Priority> =
	1.
	4.11. Application-Level Resource Priority (ALRP) Parameter		4.11. Application-Level Resource Priority (ALRP) Parameter
	A description of the semantic of the parameter values can be found in		A description of the semantic of the parameter values can be found in
	[RFC4412] and in [I-D.ietf-tsvwg-emergency-rsvp]. The coding for		[RFC4412] and in [I-D.ietf-tsvwg-emergency-rsvp]. The coding for
	parameter is as follows:		parameter is as follows:
	0 1 2 3		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		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
	+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+		+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
	skipping to change at page 17, line 28		skipping to change at page 17, line 28
	(13): <Y.1541 QoS Class>		(13): <Y.1541 QoS Class>
	The allocation policies for further values are as follows:		The allocation policies for further values are as follows:
	14-127: Standards Action		14-127: Standards Action
	128-255: Private/Experimental Use		128-255: Private/Experimental Use
	255-4095: Specification Required		255-4095: Specification Required
	A standards track document is required to depreciate, delete, or		A standards track document is required to depreciate, delete, or
	modify existing Parameter IDs.		modify existing Parameter IDs.
	6.3. Admission Priority Parameter		6.3. Excess Treatment Parameter
	The Admission Priority parameter refers to a 8 bit long field.
	The following values are allocated by this specification:
	Admission Priority 0: best-effort priority flow
	Admission Priority 1: normal priority flow
	Admission Priority 2: high priority flow
	Admission Priority 3-63: Standards Action
	Admission Priority 64-255: Reserved
	6.4. Excess Treatment Parameter
	The Excess Treatment parameter refers to an 8 bit long field.		The Excess Treatment parameter refers to an 8 bit long field.
	The following values are allocated by this specification:		The following values are allocated by this specification:
	Excess Treatment Value 0: drop		Excess Treatment Value 0: drop
	Excess Treatment Value 1: shape		Excess Treatment Value 1: shape
	Excess Treatment Value 2: remark		Excess Treatment Value 2: remark
	Excess Treatment Value3: no metering or policing is permitted		Excess Treatment Value3: no metering or policing is permitted
	Excess Treatment Values 4-63: Standards Action		Excess Treatment Values 4-63: Standards Action
	Excess Treatment Value 64-255: Reserved		Excess Treatment Value 64-255: Reserved
	skipping to change at page 18, line 4		skipping to change at page 17, line 41
	The following values are allocated by this specification:		The following values are allocated by this specification:
	Excess Treatment Value 0: drop		Excess Treatment Value 0: drop
	Excess Treatment Value 1: shape		Excess Treatment Value 1: shape
	Excess Treatment Value 2: remark		Excess Treatment Value 2: remark
	Excess Treatment Value3: no metering or policing is permitted		Excess Treatment Value3: no metering or policing is permitted
	Excess Treatment Values 4-63: Standards Action		Excess Treatment Values 4-63: Standards Action
	Excess Treatment Value 64-255: Reserved		Excess Treatment Value 64-255: Reserved
	The 8 bit Remark Value allocation policies are as follows:		The 8 bit Remark Value allocation policies are as follows:
	0-63: Specification Required		0-63: Specification Required
	64-127: Private/Experimental Use		64-127: Private/Experimental Use
	128-255: Reserved		128-255: Reserved
	6.5. DSTE Class Type Parameter		6.4. DSTE Class Type Parameter
	The DSTE Class Type parameter refers to an 8 bit long field.		The DSTE Class Type parameter refers to an 8 bit long field.
	The following values are allocated by this specification:		The following values are allocated by this specification:
	DSTE Class Type Value 0: DSTE Class Type 0		DSTE Class Type Value 0: DSTE Class Type 0
	DSTE Class Type Value 1: DSTE Class Type 1		DSTE Class Type Value 1: DSTE Class Type 1
	DSTE Class Type Value 2: DSTE Class Type 2		DSTE Class Type Value 2: DSTE Class Type 2
	DSTE Class Type Value 3: DSTE Class Type 3		DSTE Class Type Value 3: DSTE Class Type 3
	DSTE Class Type Value 4: DSTE Class Type 4		DSTE Class Type Value 4: DSTE Class Type 4
	DSTE Class Type Value 5: DSTE Class Type 5		DSTE Class Type Value 5: DSTE Class Type 5
	DSTE Class Type Value 6: DSTE Class Type 6		DSTE Class Type Value 6: DSTE Class Type 6
	DSTE Class Type Value 7: DSTE Class Type 7		DSTE Class Type Value 7: DSTE Class Type 7
	DSTE Class Type Values 8-63: Standards Action		DSTE Class Type Values 8-63: Standards Action
	DSTE Class Type Values 64-255: Reserved		DSTE Class Type Values 64-255: Reserved
	6.6. Y.1541 QoS Class Parameter		6.5. Y.1541 QoS Class Parameter
	The Y.1541 QoS Class parameter refers to an 8 bit long field.		The Y.1541 QoS Class parameter refers to an 8 bit long field.
	The following values are allocated by this specification:		The following values are allocated by this specification:
	Y.1541 QoS Class Value 0: Y.1541 QoS Class 0		Y.1541 QoS Class Value 0: Y.1541 QoS Class 0
	Y.1541 QoS Class Value 1: Y.1541 QoS Class 1		Y.1541 QoS Class Value 1: Y.1541 QoS Class 1
	Y.1541 QoS Class Value 2: Y.1541 QoS Class 2		Y.1541 QoS Class Value 2: Y.1541 QoS Class 2
	Y.1541 QoS Class Value 3: Y.1541 QoS Class 3		Y.1541 QoS Class Value 3: Y.1541 QoS Class 3
	Y.1541 QoS Class Value 4: Y.1541 QoS Class 4		Y.1541 QoS Class Value 4: Y.1541 QoS Class 4
	Y.1541 QoS Class Value 5: Y.1541 QoS Class 5		Y.1541 QoS Class Value 5: Y.1541 QoS Class 5
	skipping to change at page 19, line 13		skipping to change at page 18, line 48
	QoS parameters.		QoS parameters.
	8. Acknowledgements		8. Acknowledgements
	The authors would like to thank the NSIS QSPEC [I-D.ietf-nsis-qspec]		The authors would like to thank the NSIS QSPEC [I-D.ietf-nsis-qspec]
	authors (Cornelia Kappler, Jerry Ash, Attila Bader, Dave Oran), the		authors (Cornelia Kappler, Jerry Ash, Attila Bader, Dave Oran), the
	NSIS working group chairs (John Loughney and Martin Stiemerling) and		NSIS working group chairs (John Loughney and Martin Stiemerling) and
	the former Transport Area Directors (Allison Mankin, Jon Peterson)		the former Transport Area Directors (Allison Mankin, Jon Peterson)
	for their help.		for their help.
			We would like to thank Francois Le Faucheur, John Loughney, Martin
			Stiemerling, Dave Oran, An Nguyen, Ken Carlberg, James Polk, Lars
			Eggert, and Magnus Westerlund for their help with resolving problems
			regarding the Admission Priority and the ALRP parameter.
	9. References		9. References
	9.1. Normative References		9.1. Normative References
	[I-D.ietf-tsvwg-emergency-rsvp]		[I-D.ietf-tsvwg-emergency-rsvp]
	Faucheur, F., "Resource ReSerVation Protovol (RSVP)		Faucheur, F., "Resource ReSerVation Protovol (RSVP)
	Extensions for Emergency Services",		Extensions for Emergency Services",
	draft-ietf-tsvwg-emergency-rsvp-05 (work in progress),		draft-ietf-tsvwg-emergency-rsvp-05 (work in progress),
	January 2008.		January 2008.
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