aligne stage 2 to yang adding _3gpp-5gc-nrm-nsacffunction (0c43382b) · Commits · SA5 – Management & Orchestration and Charging / Management and Orchestration APIs

yang-models/_3gpp-5gc-nrm-nsacffunction.yang

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		module _3gpp-5gc-nrm-nsacffunction {
		yang-version 1.1;

		namespace urn:3gpp:sa5:_3gpp-5gc-nrm-nsacffunction;
		prefix nsacf3gpp;

		import _3gpp-common-managed-function { prefix mf3gpp; }
		import _3gpp-common-managed-element { prefix me3gpp; }
		import ietf-inet-types { prefix inet; }
		import _3gpp-common-yang-types { prefix types3gpp; }
		import _3gpp-5g-common-yang-types { prefix types5g3gpp; }
		import _3gpp-common-top { prefix top3gpp; }
		import _3gpp-5gc-nrm-managed-nfprofile { prefix mnfp3gpp; }

		organization "3gpp SA5";
		contact
		"https://www.3gpp.org/DynaReport/TSG-WG--S5--officials.htm?Itemid=464";
		description "This IOC represents the NSACF function in 5GC.
		The NSACF monitors and controls the number of registered
		UEs per network slice for the network slices that are
		subject to Network Slice Admission Control (NSAC).
		For more information about the NSACF, see TS 23.501
		and TS 23.502.
		Copyright 2026, 3GPP Organizational Partners (ARIB, ATIS,
		CCSA, ETSI, TSDSI, TTA, TTC). All rights reserved.";
		reference "3GPP TS 28.541";

		revision 2026-03-25 { reference "CR-"; }

		grouping NsacfCapabilityGrp {
		description "This data type represents the NSACF service
		capability. (See TS 29.510).";
		reference "3GPP TS 29.510";

		leaf supportUeSAC {
		type boolean;
		description "This attribute indicates the service capability of the
		NSACF to monitor and control the number of
		registered UEs per network slice for the network
		slice that is subject to NSAC.";
		}

		leaf supportPduSAC {
		type boolean;
		description "This attribute indicates the service capability of the
		NSACF to monitor and control the number of
		established PDU sessions per network slice for the
		network slice that is subject to NSAC.";
		}
		}

		grouping NsacfInfoGrp {
		description "This data type represents the information
		of an NSACF NF Instance. (see TS 29.510).";
		reference "3GPP TS 29.510";

		list nsacfCapability {
		description "It represents the NSACF service
		capability.";
		min-elements 1;
		max-elements 1;
		key idx;
		leaf idx { type uint32; }
		uses NsacfCapabilityGrp;
		}

		list taiList {
		description "List of TAIs.";
		key idx;
		leaf idx { type uint32; }
		uses types3gpp:TaiGrp;
		}

		list taiRangeList {
		description "Range of TAIs.";
		key idx;
		leaf idx { type uint32; }
		uses types5g3gpp:TaiRangeGrp;
		}
		}

		grouping SnssaiInfoGrp {
		description "This data type defines generic information
		for a S-NSSAI.";

		list pLMNInfo {
		description "It represents the PLMN and S-NSSAI
		information.";
		min-elements 1;
		max-elements 1;
		key "mcc mnc sd sst";
		uses types5g3gpp:PLMNInfo;
		}

		leaf administrativeState {
		type types3gpp:BasicAdministrativeState;
		mandatory true;
		description "It represents the administrative state
		of the Network Slice.";
		}
		}

		grouping NsacfInfoSnssaiGrp {
		description "This data type defines NSACF specific
		information per S-NSSAI.";

		list snssaiInfo {
		description "It defines generic information for a
		S-NSSAI. The information includes global unique
		identifier of a Network Slice and
		administrativeState of the Network Slice.";
		min-elements 1;
		max-elements 1;
		key idx;
		leaf idx { type uint32; }
		uses SnssaiInfoGrp;
		}

		leaf isSubjectToNsac {
		type boolean;
		default false;
		mandatory true;
		description "It defines if the Network Slice subjects
		to network slice admission control. The value is
		set to False if the maxNumberofUEs attribute in
		corresponding SliceProfile is absent.";
		}

		leaf maxNumberofUEs {
		type uint16 {
		range "0..65535";
		}
		default 0;
		mandatory true;
		description "It defines the maximum number of UEs
		which are allowed to be served by the Network
		Slice that is subject to network slice admission
		control.";
		}

		leaf eACMode {
		type enumeration {
		enum ACTIVE;
		enum INACTIVE;
		}
		default INACTIVE;
		description "It represents if early admission
		control (EAC) mode is activated.";
		}

		leaf activeEacThreshold {
		type uint8 {
		range "0..100";
		}
		default 0;
		description "It defines threshold in percentage
		value of the number of the UEs registered with
		the network slice to the maximum number of UEs
		allowed to register with the network slice. The
		eACMode is set to active when the number of the
		UEs registered with the network slice is above
		this threshold.";
		}

		leaf deactiveEacThreshold {
		type uint8 {
		range "0..100";
		}
		default 100;
		description "It defines threshold in percentage
		value of the number of the UEs registered with
		the network slice to the maximum number of UEs
		allowed to register with the network slice. The
		eACMode is set to inactive when the number of
		the UEs registered with the network slice is
		below this threshold. If this attribute is
		absent, activeEacThreshold is used to trigger
		deactivation of eACMode.";
		}

		leaf numberofUEs {
		type uint16 {
		range "0..65535";
		}
		config false;
		description "It represents the number of the UEs
		registered with the network slice. This attribute
		is updated by NSACF.";
		}

		leaf-list uEIdList {
		type string;
		config false;
		description "It represents the UEs registered with
		the network slice. This attribute is updated by
		NSACF.";
		}

		list taiList {
		description "Tracking Area Identity list.";
		key idx;
		leaf idx { type uint32; }
		uses types3gpp:TaiGrp;
		}

		leaf maxNumberofPDUSessions {
		type uint32;
		mandatory true;
		description "It defines the maximum number of
		concurrent PDU sessions supported by the network
		slice.";
		}
		}

		grouping NSACFFunctionGrp {
		description "Represents the NSACFFunction IOC.";
		uses mf3gpp:ManagedFunctionGrp;

		list pLMNInfoList {
		description "List of at most six entries of PLMN
		Identifiers, but at least one (the primary
		PLMN Id). The PLMN Identifier is composed of a
		Mobile Country Code (MCC) and a Mobile Network
		Code (MNC).";
		min-elements 1;
		key idx;
		leaf idx { type uint32; }
		uses types5g3gpp:PLMNInfo;
		}

		leaf sBIFQDN {
		description "The FQDN of the registered NF instance
		in the service-based interface.";
		type inet:domain-name;
		}

		list managedNFProfile {
		description "This data type represents a Profile
		definition of a Managed NF.";
		key idx;
		leaf idx { type uint32; }
		min-elements 1;
		max-elements 1;
		uses mnfp3gpp:ManagedNFProfileGrp;
		}

		list nsacfInfoSnssaiList {
		description "It represents a list of NSACF
		information per SNSSAI.";
		key idx;
		leaf idx { type uint32; }
		uses NsacfInfoSnssaiGrp;
		}

		list nsacfInfo {
		description "This attribute represents the
		information of an NSACF NF Instance.
		(see TS 29.510).";
		max-elements 1;
		key idx;
		leaf idx { type uint32; }
		uses NsacfInfoGrp;
		}
		}

		augment "/me3gpp:ManagedElement" {
		list NSACFFunction {
		description "5G Core NSACF Function";
		reference "3GPP TS 28.541";
		key id;
		uses top3gpp:Top_Grp;
		container attributes {
		uses NSACFFunctionGrp;
		}
		uses mf3gpp:ManagedFunctionContainedClasses;
		}
		}
		}