< draft-ietf-lime-yang-connectionless-oam-methods-02.txt		draft-ietf-lime-yang-connectionless-oam-methods-03.txt >
	Network Working Group D. Kumar		Network Working Group D. Kumar
	Internet-Draft Cisco		Internet-Draft Cisco
	Intended status: Standards Track M. Wang		Intended status: Standards Track M. Wang
	Expires: November 16, 2017 Q. Wu		Expires: December 1, 2017 Q. Wu
	Huawei		Huawei
	R. Rahman		R. Rahman
	S. Raghavan		S. Raghavan
	Cisco		Cisco
	May 15, 2017		May 30, 2017
	Retrieval Methods YANG Data Model for Connectionless Operations,		Retrieval Methods YANG Data Model for Connectionless Operations,
	Administration, and Maintenance(OAM) protocols		Administration, and Maintenance(OAM) protocols
	draft-ietf-lime-yang-connectionless-oam-methods-02		draft-ietf-lime-yang-connectionless-oam-methods-03
	Abstract		Abstract
	This document presents a retrieval method YANG Data model for		This document presents a retrieval method YANG Data model for
	connectionless OAM protocols. It provides a technology-independent		connectionless OAM protocols. It provides a technology-independent
	RPC commands for connectionless OAM protocols. The retrieval methods		RPC commands for connectionless OAM protocols. The retrieval methods
	model presented here can be extended to include technology specific		model presented here can be extended to include technology specific
	details. This is leading to uniformity between OAM protocols and		details. This is leading to uniformity between OAM protocols and
	support both nested OAM workflows (i.e., performing OAM functions at		support both nested OAM workflows (i.e., performing OAM functions at
	different levels through a unified interface) and interactive OAM		different levels through a unified interface) and interactive OAM
	skipping to change at page 1, line 44 ¶		skipping to change at page 1, line 44 ¶
	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 http://datatracker.ietf.org/drafts/current/.		Drafts is at http://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 November 16, 2017.		This Internet-Draft will expire on December 1, 2017.
	Copyright Notice		Copyright Notice
	Copyright (c) 2017 IETF Trust and the persons identified as the		Copyright (c) 2017 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
	(http://trustee.ietf.org/license-info) in effect on the date of		(http://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 2, line 29 ¶		skipping to change at page 2, line 29 ¶
	Table of Contents		Table of Contents
	1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 2		1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 2
	2. Conventions used in this document . . . . . . . . . . . . . . 3		2. Conventions used in this document . . . . . . . . . . . . . . 3
	2.1. Terminology . . . . . . . . . . . . . . . . . . . . . . . 4		2.1. Terminology . . . . . . . . . . . . . . . . . . . . . . . 4
	2.2. Tree Diagrams . . . . . . . . . . . . . . . . . . . . . . 4		2.2. Tree Diagrams . . . . . . . . . . . . . . . . . . . . . . 4
	3. Overview of the Connectionless OAM retrieval methods Model . 5		3. Overview of the Connectionless OAM retrieval methods Model . 5
	3.1. RPC definitions . . . . . . . . . . . . . . . . . . . . . 5		3.1. RPC definitions . . . . . . . . . . . . . . . . . . . . . 5
	3.2. OAM Retrieval Methods Hierarchy . . . . . . . . . . . . . 8		3.2. OAM Retrieval Methods Hierarchy . . . . . . . . . . . . . 8
	4. OAM Retrieval Methods YANG Module . . . . . . . . . . . . . . 9		4. OAM Retrieval Methods YANG Module . . . . . . . . . . . . . . 17
	5. Security Considerations . . . . . . . . . . . . . . . . . . . 13		5. Security Considerations . . . . . . . . . . . . . . . . . . . 20
	6. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 13		6. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 21
	7. References . . . . . . . . . . . . . . . . . . . . . . . . . 14		7. References . . . . . . . . . . . . . . . . . . . . . . . . . 21
	7.1. Normative References . . . . . . . . . . . . . . . . . . 14		7.1. Normative References . . . . . . . . . . . . . . . . . . 21
	7.2. Informative References . . . . . . . . . . . . . . . . . 15		7.2. Informative References . . . . . . . . . . . . . . . . . 22
	Appendix A. Appendix . . . . . . . . . . . . . . . . . . . . . . 15		Appendix A. Appendix . . . . . . . . . . . . . . . . . . . . . . 23
	A.1. OAM Retrieval Persistent Methods YANG Module . . . . . . 16		A.1. OAM Retrieval Persistent Methods YANG Module . . . . . . 23
	Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . 25		Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . 33
	1. Introduction		1. Introduction
	Operations, Administration, and Maintenance (OAM) are important		Operations, Administration, and Maintenance (OAM) are important
	networking functions that allow operators to:		networking functions that allow operators to:
	1. Monitor reachability of destinations (Reachability Verification,		1. Monitor reachability of destinations (Reachability Verification,
	Continuity Check).		Continuity Check).
	2. Troubleshoot failures (Fault verification and localization).		2. Troubleshoot failures (Fault verification and localization).
	skipping to change at page 9, line 5 ¶		skipping to change at page 8, line 36 ¶
	}		}
	}		}
	Snippet of data hierarchy related to RPC calls		Snippet of data hierarchy related to RPC calls
	3.2. OAM Retrieval Methods Hierarchy		3.2. OAM Retrieval Methods Hierarchy
	The complete data hierarchy related to the Connectionless OAM		The complete data hierarchy related to the Connectionless OAM
	Retrieval Methods YANG model is presented below.		Retrieval Methods YANG model is presented below.
	module: ietf-connectionless-oam-methods		module: ietf-connectionless-oam-methods
	rpcs:		rpcs:
	+---x continuity-check {coam:continuity-check}?		+---x continuity-check {coam:continuity-check}?
	| +---w input		| +---w input
	| | +---w destination-tp		| | +---w destination-tp
	| | +---w source-interface? if:interface-ref		| | | +---w tp-address-type-value? identityref
	| | +---w outbound-interface? if:interface-ref		| | | +---w (tp-address)?
	| | +---w count? uint32		| | | +--:(mac-address)
	| | +---w vrf? coam:routing-instance-ref		| | | | +---w mac-address? yang:mac-address
	| | +---w ttl? uint8		| | | +--:(ipv4-address)
	| | +---w packet-size? uint32		| | | | +---w ipv4-address? inet:ipv4-address
	| +--ro output		| | | +--:(ipv6-address)
	| +--ro error-code-list* [response-index]		| | | | +---w ipv6-address? inet:ipv6-address
	| +--ro response-index uint32		| | | +--:(src-dst-address)
	| +--ro status-code? int32		| | | | +---w src-ip-address? inet:ip-address
	| +--ro status-sub-code? uint8		| | | | +---w dst-ip-address? inet:ip-address
	+---x path-discovery {coam:path-discovery}?		| | | | +---w Interface? if:interface-ref
	+---w input		| | | +--:(fec)
	| +---w destination-tp		| | | | +---w fec-type? fec-type
	| +---w source-interface? if:interface-ref		| | | | +---w (fec-value)?
	| +---w outbound-interface? if:interface-ref		| | | | +--:(ip-prefix)
	| +---w vrf? coam:routing-instance-ref		| | | | | +---w ip-prefix? inet:ip-prefix
	| +---w max-ttl? uint8		| | | | +--:(bgp)
	+--ro output		| | | | | +---w bgp? inet:ip-prefix
	+--ro response-list* [response-index]		| | | | +--:(tunnel)
	+--ro response-index uint32		| | | | | +---w tunnel-interface? uint32
	+--ro status-code? int32		| | | | +--:(pw)
	+--ro status-sub-code? uint8		| | | | | +---w remote-pe-address? inet:ip-address
			| | | | | +---w pw-id? uint32
			| | | | +--:(vpls)
			| | | | | +---w route-distinguisher? uint32
			| | | | | +---w sender-ve-id? uint32
			| | | | | +---w receiver-ve-id? uint32
			| | | | +--:(mpls-mldp)
			| | | | +---w (root-address)?
			| | | | +--:(ip-address)
			| | | | | +---w source-address? inet:ip-address
			| | | | | +---w group-ip-address? IP-Multicast-
			Group-Address
			| | | | +--:(vpn)
			| | | | | +---w as-number? inet:as-number
			| | | | +--:(global-id)
			| | | | +---w lsp-id? string
			| | | +--:(tlv-address)
			| | | | +---w tlv-type? int16
			| | | | +---w tlv-len? int16
			| | | | +---w tlv-value? binary
			| | | +--:(system-info)
			| | | +---w system-id? inet:uri
			| | +---w session-type-enum? enumeration
			| | +---w source-interface? if:interface-ref
			| | +---w outbound-interface? if:interface-ref
			| | +---w count? uint32
			| | +---w vrf? coam:routing-instance-ref
			| | +---w ttl? uint8
			| | +---w packet-size? uint32
			| +--ro output
			| +--ro error-code-list* [response-index]
			| | +--ro response-index uint32
			| | +--ro status-code? int32
			| | +--ro status-sub-code? uint8
			| +--ro src-test-point
			| | +--ro vrf? routing-instance-ref
			| | +--ro tp-address-type-value? identityref
			| | +--ro (tp-address)?
			| | | +--:(mac-address)
			| | | | +--ro mac-address? yang:mac-address
			| | | +--:(ipv4-address)
			| | | | +--ro ipv4-address? inet:ipv4-address
			| | | +--:(ipv6-address)
			| | | | +--ro ipv6-address? inet:ipv6-address
			| | | +--:(src-dst-address)
			| | | | +--ro src-ip-address? inet:ip-address
			| | | | +--ro dst-ip-address? inet:ip-address
			| | | | +--ro Interface? if:interface-ref
			| | | +--:(fec)
			| | | | +--ro fec-type? fec-type
			| | | | +--ro (fec-value)?
			| | | | +--:(ip-prefix)
			| | | | | +--ro ip-prefix? inet:ip-prefix
			| | | | +--:(bgp)
			| | | | | +--ro bgp? inet:ip-prefix
			| | | | +--:(tunnel)
			| | | | | +--ro tunnel-interface? uint32
			| | | | +--:(pw)
			| | | | | +--ro remote-pe-address? inet:ip-address
			| | | | | +--ro pw-id? uint32
			| | | | +--:(vpls)
			| | | | | +--ro route-distinguisher? uint32
			| | | | | +--ro sender-ve-id? uint32
			| | | | | +--ro receiver-ve-id? uint32
			| | | | +--:(mpls-mldp)
			| | | | +--ro (root-address)?
			| | | | +--:(ip-address)
			| | | | | +--ro source-address? inet:ip-address
			| | | | | +--ro group-ip-address? IP-Multicast-
			Group-Address
			| | | | +--:(vpn)
			| | | | | +--ro as-number? inet:as-number
			| | | | +--:(global-id)
			| | | | +--ro lsp-id? string
			| | | +--:(tlv-address)
			| | | | +--ro tlv-type? int16
			| | | | +--ro tlv-len? int16
			| | | | +--ro tlv-value? binary
			| | | +--:(system-info)
			| | | +--ro system-id? inet:uri
			| | +--ro egress-intf-name? if:interface-ref
			| +--ro dest-test-point
			| | +--ro vrf? routing-instance-ref
			| | +--ro tp-address-type-value? identityref
			| | +--ro (tp-address)?
			| | | +--:(mac-address)
			| | | | +--ro mac-address? yang:mac-address
			| | | +--:(ipv4-address)
			| | | | +--ro ipv4-address? inet:ipv4-address
			| | | +--:(ipv6-address)
			| | | | +--ro ipv6-address? inet:ipv6-address
			| | | +--:(src-dst-address)
			| | | | +--ro src-ip-address? inet:ip-address
			| | | | +--ro dst-ip-address? inet:ip-address
			| | | | +--ro Interface? if:interface-ref
			| | | +--:(fec)
			| | | | +--ro fec-type? fec-type
			| | | | +--ro (fec-value)?
			| | | | +--:(ip-prefix)
			| | | | | +--ro ip-prefix? inet:ip-prefix
			| | | | +--:(bgp)
			| | | | | +--ro bgp? inet:ip-prefix
			| | | | +--:(tunnel)
			| | | | | +--ro tunnel-interface? uint32
			| | | | +--:(pw)
			| | | | | +--ro remote-pe-address? inet:ip-address
			| | | | | +--ro pw-id? uint32
			| | | | +--:(vpls)
			| | | | | +--ro route-distinguisher? uint32
			| | | | | +--ro sender-ve-id? uint32
			| | | | | +--ro receiver-ve-id? uint32
			| | | | +--:(mpls-mldp)
			| | | | +--ro (root-address)?
			| | | | +--:(ip-address)
			| | | | | +--ro source-address? inet:ip-address
			| | | | | +--ro group-ip-address? IP-Multicast-
			Group-Address
			| | | | +--:(vpn)
			| | | | | +--ro as-number? inet:as-number
			| | | | +--:(global-id)
			| | | | +--ro lsp-id? string
			| | | +--:(tlv-address)
			| | | | +--ro tlv-type? int16
			| | | | +--ro tlv-len? int16
			| | | | +--ro tlv-value? binary
			| | | +--:(system-info)
			| | | +--ro system-id? inet:uri
			| | +--ro ingress-intf-name? if:interface-ref
			| +--ro sequence-number? uint64
			| +--ro hop-cnt? uint8
			| +--ro session-packet-statistics
			| | +--ro rx-packet-count? uint32
			| | +--ro tx-packet-count? uint32
			| | +--ro rx-bad-packet? uint32
			| | +--ro tx-packet-failed? uint32
			| +--ro session-error-statistics
			| | +--ro packet-drops-count? uint32
			| | +--ro packet-reorder-count? uint32
			| | +--ro packets-out-of-seq-count? uint32
			| | +--ro packets-dup-count? uint32
			| +--ro session-delay-statistics
			| | +--ro time-resolution-value? identityref
			| | +--ro min-delay-value? uint32
			| | +--ro max-delay-value? uint32
			| | +--ro average-delay-value? uint32
			| +--ro session-jitter-statistics
			| +--ro time-resolution-value? identityref
			| +--ro min-jitter-value? uint32
			| +--ro max-jitter-value? uint32
			| +--ro average-jitter-value? uint32
			+---x path-discovery {coam:path-discovery}?
			+---w input
			| +---w destination-tp
			| | +---w tp-address-type-value? identityref
			| | +---w (tp-address)?
			| | +--:(mac-address)
			| | | +---w mac-address? yang:mac-address
			| | +--:(ipv4-address)
			| | | +---w ipv4-address? inet:ipv4-address
			| | +--:(ipv6-address)
			| | | +---w ipv6-address? inet:ipv6-address
			| | +--:(src-dst-address)
			| | | +---w src-ip-address? inet:ip-address
			| | | +---w dst-ip-address? inet:ip-address
			| | | +---w Interface? if:interface-ref
			| | +--:(fec)
			| | | +---w fec-type? fec-type
			| | | +---w (fec-value)?
			| | | +--:(ip-prefix)
			| | | | +---w ip-prefix? inet:ip-prefix
			| | | +--:(bgp)
			| | | | +---w bgp? inet:ip-prefix
			| | | +--:(tunnel)
			| | | | +---w tunnel-interface? uint32
			| | | +--:(pw)
			| | | | +---w remote-pe-address? inet:ip-address
			| | | | +---w pw-id? uint32
			| | | +--:(vpls)
			| | | | +---w route-distinguisher? uint32
			| | | | +---w sender-ve-id? uint32
			| | | | +---w receiver-ve-id? uint32
			| | | +--:(mpls-mldp)
			| | | +---w (root-address)?
			| | | +--:(ip-address)
			| | | | +---w source-address? inet:ip-address
			| | | | +---w group-ip-address? IP-Multicast-
			Group-Address
			| | | +--:(vpn)
			| | | | +---w as-number? inet:as-number
			| | | +--:(global-id)
			| | | +---w lsp-id? string
			| | +--:(tlv-address)
			| | | +---w tlv-type? int16
			| | | +---w tlv-len? int16
			| | | +---w tlv-value? binary
			| | +--:(system-info)
			| | +---w system-id? inet:uri
			| +---w session-type-enum? enumeration
			| +---w source-interface? if:interface-ref
			| +---w outbound-interface? if:interface-ref
			| +---w vrf? coam:routing-instance-ref
			| +---w max-ttl? uint8
			+--ro output
			+--ro response-list* [response-index]
			| +--ro response-index uint32
			| +--ro status-code? int32
			| +--ro status-sub-code? uint8
			+--ro src-test-point
			| +--ro vrf? routing-instance-ref
			| +--ro tp-address-type-value? identityref
			| +--ro (tp-address)?
			| +--:(mac-address)
			| | +--ro mac-address? yang:mac-address
			| +--:(ipv4-address)
			| | +--ro ipv4-address? inet:ipv4-address
			| +--:(ipv6-address)
			| | +--ro ipv6-address? inet:ipv6-address
			| +--:(src-dst-address)
			| | +--ro src-ip-address? inet:ip-address
			| | +--ro dst-ip-address? inet:ip-address
			| | +--ro Interface? if:interface-ref
			| +--:(fec)
			| | +--ro fec-type? fec-type
			| | +--ro (fec-value)?
			| | +--:(ip-prefix)
			| | | +--ro ip-prefix? inet:ip-prefix
			| | +--:(bgp)
			| | | +--ro bgp? inet:ip-prefix
			| | +--:(tunnel)
			| | | +--ro tunnel-interface? uint32
			| | +--:(pw)
			| | | +--ro remote-pe-address? inet:ip-address
			| | | +--ro pw-id? uint32
			| | +--:(vpls)
			| | | +--ro route-distinguisher? uint32
			| | | +--ro sender-ve-id? uint32
			| | | +--ro receiver-ve-id? uint32
			| | +--:(mpls-mldp)
			| | +--ro (root-address)?
			| | +--:(ip-address)
			| | | +--ro source-address? inet:ip-address
			| | | +--ro group-ip-address? IP-Multicast
			-Group-Address
			| | +--:(vpn)
			| | | +--ro as-number? inet:as-number
			| | +--:(global-id)
			| | +--ro lsp-id string
			| +--:(tlv-address)
			| | +--ro tlv-type? int16
			| | +--ro tlv-len? int16
			| | +--ro tlv-value? binary
			| +--:(system-info)
			| +--ro system-id? inet:uri
			+--ro dest-test-point
			| +--ro vrf? routing-instance-ref
			| +--ro tp-address-type-value? identityref
			| +--ro (tp-address)?
			| +--:(mac-address)
			| | +--ro mac-address? yang:mac-address
			| +--:(ipv4-address)
			| | +--ro ipv4-address? inet:ipv4-address
			| +--:(ipv6-address)
			| | +--ro ipv6-address? inet:ipv6-address
			| +--:(src-dst-address)
			| | +--ro src-ip-address? inet:ip-address
			| | +--ro dst-ip-address? inet:ip-address
			| | +--ro Interface? if:interface-ref
			| +--:(fec)
			| | +--ro fec-type? fec-type
			| | +--ro (fec-value)?
			| | +--:(ip-prefix)
			| | | +--ro ip-prefix? inet:ip-prefix
			| | +--:(bgp)
			| | | +--ro bgp? inet:ip-prefix
			| | +--:(tunnel)
			| | | +--ro tunnel-interface? uint32
			| | +--:(pw)
			| | | +--ro remote-pe-address? inet:ip-address
			| | | +--ro pw-id? uint32
			| | +--:(vpls)
			| | | +--ro route-distinguisher? uint32
			| | | +--ro sender-ve-id? uint32
			| | | +--ro receiver-ve-id? uint32
			| | +--:(mpls-mldp)
			| | +--ro (root-address)?
			| | +--:(ip-address)
			| | | +--ro source-address? inet:ip-address
			| | | +--ro group-ip-address? IP-Multicast-
			Group-Address
			| | +--:(vpn)
			| | | +--ro as-number? inet:as-number
			| | +--:(global-id)
			| | +--ro lsp-id? string
			| +--:(tlv-address)
			| | +--ro tlv-type? int16
			| | +--ro tlv-len? int16
			| | +--ro tlv-value? binary
			| +--:(system-info)
			| +--ro system-id? inet:uri
			+--ro sequence-number? uint64
			+--ro hop-cnt? uint8
			+--ro session-packet-statistics
			| +--ro rx-packet-count? uint32
			| +--ro tx-packet-count? uint32
			| +--ro rx-bad-packet? uint32
			| +--ro tx-packet-failed? uint32
			+--ro session-error-statistics
			| +--ro packet-drops-count? uint32
			| +--ro packet-reorder-count? uint32
			| +--ro packets-out-of-seq-count? uint32
			| +--ro packets-dup-count? uint32
			+--ro session-delay-statistics
			| +--ro time-resolution-value? identityref
			| +--ro min-delay-value? uint32
			| +--ro max-delay-value? uint32
			| +--ro average-delay-value? uint32
			+--ro session-jitter-statistics
			| +--ro time-resolution-value? identityref
			| +--ro min-jitter-value? uint32
			| +--ro max-jitter-value? uint32
			| +--ro average-jitter-value? uint32
			+--ro path-verification
			| +--ro flow-info? string
			| +--ro session-path-verification-statistics
			| +--ro verified-count? uint32
			| +--ro failed-count? uint32
			+--ro path-trace-info
			+--ro path-trace-info-list* [index]
			+--ro index uint32
			+--ro vrf? routing-instance-ref
			+--ro tp-address-type-value? identityref
			+--ro (tp-address)?
			| +--:(mac-address)
			| | +--ro mac-address? yang:mac-address
			| +--:(ipv4-address)
			| | +--ro ipv4-address? inet:ipv4-address
			| +--:(ipv6-address)
			| | +--ro ipv6-address? inet:ipv6-address
			| +--:(src-dst-address)
			| | +--ro src-ip-address? inet:ip-address
			| | +--ro dst-ip-address? inet:ip-address
			| | +--ro Interface? if:interface-ref
			| +--:(fec)
			| | +--ro fec-type? fec-type
			| | +--ro (fec-value)?
			| | +--:(ip-prefix)
			| | | +--ro ip-prefix? inet:ip-prefix
			| | +--:(bgp)
			| | | +--ro bgp? inet:ip-prefix
			| | +--:(tunnel)
			| | | +--ro tunnel-interface? uint32
			| | +--:(pw)
			| | | +--ro remote-pe-address? inet:ip-address
			| | | +--ro pw-id? uint32
			| | +--:(vpls)
			| | | +--ro route-distinguisher? uint32
			| | | +--ro sender-ve-id? uint32
			| | | +--ro receiver-ve-id? uint32
			| | +--:(mpls-mldp)
			| | +--ro (root-address)?
			| | +--:(ip-address)
			| | | +--ro source-address inet:ip-address
			| | | +--ro group-ip-address? IP-Multicast-
			Group-Address
			| | +--:(vpn)
			| | | +--ro as-number? inet:as-number
			| | +--:(global-id)
			| | +--ro lsp-id? string
			| +--:(tlv-address)
			| | +--ro tlv-type? int16
			| | +--ro tlv-len? int16
			| | +--ro tlv-value? binary
			| +--:(system-info)
			| +--ro system-id? inet:uri
			+--ro timestamp-val? yang:date-and-time
			+--ro ingress-intf-name? if:interface-ref
			+--ro egress-intf-name? if:interface-ref
			+--ro app-meta-data? uint32
	data hierarchy of OAM Retrieval Methods		data hierarchy of OAM Retrieval Methods
	4. OAM Retrieval Methods YANG Module		4. OAM Retrieval Methods YANG Module
	<CODE BEGINS> file "ietf-connectionless-oam-methods.yang"		<CODE BEGINS> file "ietf-connectionless-oam-methods@2017-05-18.yang"
	module ietf-connectionless-oam-methods {		module ietf-connectionless-oam-methods {
	namespace "urn:ietf:params:xml:ns:yang:ietf-connectionless-oam-methods";		namespace "urn:ietf:params:xml:ns:yang:ietf-connectionless-oam-methods";
	prefix coam-methods;		prefix coam-methods;
			import ietf-interfaces {
			prefix if;
			}
			import ietf-connectionless-oam {
			prefix coam;
			}
	import ietf-interfaces {
	prefix if;
	}
	import ietf-connectionless-oam {
	prefix coam;
	}
	import ietf-yang-types {
	prefix yang;
	}
	organization		organization
	"IETF LIME Working Group";		"IETF LIME Working Group";
	contact		contact
	"Deepak Kumar dekumar@cisco.com		"Deepak Kumar dekumar@cisco.com
	Qin Wu bill.wu@huawei.com		Qin Wu bill.wu@huawei.com
	S Raghavan srihari@cisco.com		S Raghavan srihari@cisco.com
	Zitao Wang wangzitao@huawei.com		Zitao Wang wangzitao@huawei.com
	R Rahman rrahman@cisco.com";		R Rahman rrahman@cisco.com";
	description		description
	"This YANG module defines the RPCs for ,		"This YANG module defines the RPCs for ,
	connectionless OAM to be used within IETF		connectionless OAM to be used within IETF
	in a protocol Independent manner.		in a protocol Independent manner.
	Functional level abstraction is indendent with		Functional level abstraction is indendent with
	YANG modeling. It is assumed that each protocol maps		YANG modeling. It is assumed that each protocol maps
	corresponding abstracts to its native format.		corresponding abstracts to its native format.
	Each protocol may extend the YANG model defined		Each protocol may extend the YANG model defined
	here to include protocol specific extensions";		here to include protocol specific extensions";
	revision 2017-02-15 {		revision 2017-05-18 {
	description		description
	"02 version";		"02 version";
	reference "draft-ietf-lime-yang-connectionless-oam-methods";		reference "draft-ietf-lime-yang-connectionless-oam-methods";
	}		}
	rpc continuity-check {		rpc continuity-check {
	if-feature "coam:continuity-check";		if-feature "coam:continuity-check";
	description		description
	"Generates continuity-check as per RFC7276.";		"Generates continuity-check as per RFC7276.";
	input {		input {
	container destination-tp {		container destination-tp {
	uses coam:tp-address;		uses coam:tp-address;
	description		description
	"Destination test point.";		"Destination test point.";
	}		}
	skipping to change at page 14, line 22 ¶		skipping to change at page 21, line 50 ¶
	reference: RFC XXXX		reference: RFC XXXX
	7. References		7. References
	7.1. Normative References		7.1. Normative References
	[I-D.ietf-lime-yang-connectionless-oam]		[I-D.ietf-lime-yang-connectionless-oam]
	Kumar, D., Wang, Z., Wu, Q., Rahman, R., and S. Raghavan,		Kumar, D., Wang, Z., Wu, Q., Rahman, R., and S. Raghavan,
	"Generic YANG Data Model for Connectionless Operations,		"Generic YANG Data Model for Connectionless Operations,
	Administration, and Maintenance(OAM) protocols", draft-		Administration, and Maintenance(OAM) protocols", draft-
	ietf-lime-yang-connectionless-oam-04 (work in progress),		ietf-lime-yang-connectionless-oam-05 (work in progress),
	February 2017.		May 2017.
	[I-D.ietf-netconf-yang-push]		[I-D.ietf-netconf-yang-push]
	Clemm, A., Voit, E., Prieto, A., Tripathy, A., Nilsen-		Clemm, A., Voit, E., Prieto, A., Tripathy, A., Nilsen-
	Nygaard, E., Bierman, A., and B. Lengyel, "Subscribing to		Nygaard, E., Bierman, A., and B. Lengyel, "Subscribing to
	YANG datastore push updates", draft-ietf-netconf-yang-		YANG datastore push updates", draft-ietf-netconf-yang-
	push-06 (work in progress), April 2017.		push-06 (work in progress), April 2017.
	[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,
End of changes. 13 change blocks.
	56 lines changed or deleted		431 lines changed or added
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