-- ASN1START
-- **************************************************************
--
-- PDU definitions for E2AP
-- Derived from 3GPP 38.413 v15.4.0 NGAP
--
-- **************************************************************

E2AP-PDU-Contents {
iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) 53148 e2(1) version1 (1) e2ap(1) e2ap-PDU-Contents (1) }

DEFINITIONS AUTOMATIC TAGS ::=

BEGIN

-- **************************************************************
--
-- IE parameter types from other modules.
--
-- **************************************************************

IMPORTS
Cause,
CriticalityDiagnostics,
GlobalE2node-ID,
GlobalRIC-ID,
RANfunctionDefinition,
RANfunctionID,
RANfunctionRevision,
RICactionDefinition,
RICactionID,
RICactionType,
RICcallProcessID,
RICcontrolAckRequest,
RICcontrolHeader,
RICcontrolMessage,
RICcontrolOutcome,
RICcontrolStatus,
RICeventTriggerDefinition,
RICindicationHeader,
RICindicationMessage,
RICindicationSN,
RICindicationType,
RICrequestID,
RICsubsequentAction,
TimeToWait
FROM E2AP-IEs

ProtocolIE-Container{},
ProtocolIE-ContainerList{},
ProtocolIE-SingleContainer{},
E2AP-PROTOCOL-IES,
E2AP-PROTOCOL-IES-PAIR
FROM E2AP-Containers

id-Cause,
id-CriticalityDiagnostics,
id-GlobalE2node-ID,
id-GlobalRIC-ID,
id-RANfunctionID,
id-RANfunctionID-Item,
id-RANfunctionIEcause-Item,
id-RANfunction-Item,
id-RANfunctionsAccepted,
id-RANfunctionsAdded,
id-RANfunctionsDeleted,
id-RANfunctionsModified,
id-RANfunctionsRejected,
id-RICaction-Admitted-Item,
id-RICactionID,
id-RICaction-NotAdmitted-Item,
id-RICactions-Admitted,
id-RICactions-NotAdmitted,
id-RICaction-ToBeSetup-Item,
id-RICcallProcessID,
id-RICcontrolAckRequest,
id-RICcontrolHeader,
id-RICcontrolMessage,
id-RICcontrolOutcome,
id-RICcontrolStatus,
id-RICindicationHeader,
id-RICindicationMessage,
id-RICindicationSN,
id-RICindicationType,
id-RICrequestID,
id-RICserviceQuery,
id-RICsubscriptionDetails,
id-TimeToWait,

maxofRANfunctionID,
maxofRICactionID
FROM E2AP-Constants;

-- **************************************************************
--
-- MESSAGES FOR NEAR-RT RIC FUNCTIONAL PROCEDURES
--
-- **************************************************************

-- **************************************************************
--
-- RIC Subscription Elementary Procedure
--
-- **************************************************************
-- **************************************************************
--
-- RIC SUBSCRIPTION REQUEST
--
-- **************************************************************
RICsubscriptionRequest ::= SEQUENCE {
protocolIEs					ProtocolIE-Container	{{RICsubscriptionRequest-IEs}},
...
}

RICsubscriptionRequest-IEs E2AP-PROTOCOL-IES ::= {
{ ID id-RICrequestID				CRITICALITY reject	TYPE RICrequestID					PRESENCE mandatory}|
{ ID id-RANfunctionID				CRITICALITY reject	TYPE RANfunctionID					PRESENCE mandatory}|
{ ID id-RICsubscriptionDetails		CRITICALITY reject	TYPE RICsubscriptionDetails			PRESENCE mandatory},
...
}


RICsubscriptionDetails ::= SEQUENCE {
ricEventTriggerDefinition	RICeventTriggerDefinition,
ricAction-ToBeSetup-List	RICactions-ToBeSetup-List,
...
}

RICactions-ToBeSetup-List ::= SEQUENCE (SIZE(1..maxofRICactionID)) OF ProtocolIE-SingleContainer { {RICaction-ToBeSetup-ItemIEs} }

RICaction-ToBeSetup-ItemIEs 	E2AP-PROTOCOL-IES ::= {
{ ID id-RICaction-ToBeSetup-Item	CRITICALITY ignore 	TYPE RICaction-ToBeSetup-Item 	PRESENCE mandatory },
...
}

RICaction-ToBeSetup-Item ::= SEQUENCE {
ricActionID					RICactionID,
ricActionType				RICactionType,
ricActionDefinition			RICactionDefinition 	OPTIONAL,
ricSubsequentAction			RICsubsequentAction 	OPTIONAL,
...
}

-- **************************************************************
--
-- RIC SUBSCRIPTION RESPONSE
--
-- **************************************************************
RICsubscriptionResponse ::= SEQUENCE {
protocolIEs					ProtocolIE-Container{{RICsubscriptionResponse-IEs}},
...
}

RICsubscriptionResponse-IEs E2AP-PROTOCOL-IES ::= {
{ ID id-RICrequestID				CRITICALITY reject		TYPE RICrequestID				PRESENCE mandatory } |
{ ID id-RANfunctionID				CRITICALITY reject		TYPE RANfunctionID				PRESENCE mandatory } |
{ ID id-RICactions-Admitted			CRITICALITY reject		TYPE RICaction-Admitted-List	PRESENCE mandatory } |
{ ID id-RICactions-NotAdmitted		CRITICALITY reject		TYPE RICaction-NotAdmitted-List	PRESENCE optional },
...
}



RICaction-Admitted-List ::= SEQUENCE (SIZE(1..maxofRICactionID)) OF ProtocolIE-SingleContainer{{RICaction-Admitted-ItemIEs}}

RICaction-Admitted-ItemIEs E2AP-PROTOCOL-IES ::= {
{ ID id-RICaction-Admitted-Item		CRITICALITY ignore		TYPE RICaction-Admitted-Item	PRESENCE mandatory },
...
}

RICaction-Admitted-Item ::= SEQUENCE {
ricActionID					RICactionID,
...
}

RICaction-NotAdmitted-List ::= SEQUENCE (SIZE(0..maxofRICactionID)) OF ProtocolIE-SingleContainer { {RICaction-NotAdmitted-ItemIEs} }

RICaction-NotAdmitted-ItemIEs E2AP-PROTOCOL-IES ::= {
{ ID id-RICaction-NotAdmitted-Item	CRITICALITY ignore	TYPE RICaction-NotAdmitted-Item		PRESENCE mandatory },
...
}

RICaction-NotAdmitted-Item ::= SEQUENCE {
ricActionID					RICactionID,
cause						Cause,
...
}

-- **************************************************************
--
-- RIC SUBSCRIPTION FAILURE
--
-- **************************************************************
RICsubscriptionFailure ::= SEQUENCE {
protocolIEs					ProtocolIE-Container	{{RICsubscriptionFailure-IEs}},
...
}

RICsubscriptionFailure-IEs E2AP-PROTOCOL-IES ::= {
{ ID id-RICrequestID				CRITICALITY reject	TYPE RICrequestID					PRESENCE mandatory	}|
{ ID id-RANfunctionID				CRITICALITY reject	TYPE RANfunctionID					PRESENCE mandatory	}|
{ ID id-RICactions-NotAdmitted		CRITICALITY reject	TYPE RICaction-NotAdmitted-List		PRESENCE mandatory	}|
{ ID id-CriticalityDiagnostics		CRITICALITY ignore	TYPE CriticalityDiagnostics			PRESENCE optional	},
...
}

-- **************************************************************
--
-- RIC Subscription Delete Elementary Procedure
--
-- **************************************************************
-- **************************************************************
--
-- RIC SUBSCRIPTION DELETE REQUEST
--
-- **************************************************************
RICsubscriptionDeleteRequest ::= SEQUENCE {
protocolIEs					ProtocolIE-Container	{{RICsubscriptionDeleteRequest-IEs}},
...
}

RICsubscriptionDeleteRequest-IEs E2AP-PROTOCOL-IES ::= {
{ ID id-RICrequestID				CRITICALITY reject	TYPE RICrequestID					PRESENCE mandatory	}|
{ ID id-RANfunctionID				CRITICALITY reject	TYPE RANfunctionID					PRESENCE mandatory	},
...
}

-- **************************************************************
--
-- RIC SUBSCRIPTION DELETE RESPONSE
--
-- **************************************************************
RICsubscriptionDeleteResponse ::= SEQUENCE {
protocolIEs					ProtocolIE-Container	{{RICsubscriptionDeleteResponse-IEs}},
...
}

RICsubscriptionDeleteResponse-IEs E2AP-PROTOCOL-IES ::= {
{ ID id-RICrequestID				CRITICALITY reject	TYPE RICrequestID					PRESENCE mandatory	}|
{ ID id-RANfunctionID				CRITICALITY reject	TYPE RANfunctionID					PRESENCE mandatory	},
...
}
-- **************************************************************
--
-- RIC SUBSCRIPTION DELETE FAILURE
--
-- **************************************************************
RICsubscriptionDeleteFailure ::= SEQUENCE {
protocolIEs					ProtocolIE-Container	{{RICsubscriptionDeleteFailure-IEs}},
...
}

RICsubscriptionDeleteFailure-IEs E2AP-PROTOCOL-IES ::= {
{ ID id-RICrequestID				CRITICALITY reject	TYPE RICrequestID					PRESENCE mandatory	}|
{ ID id-RANfunctionID				CRITICALITY reject	TYPE RANfunctionID					PRESENCE mandatory	}|
{ ID id-Cause						CRITICALITY ignore	TYPE Cause							PRESENCE mandatory	}|
{ ID id-CriticalityDiagnostics		CRITICALITY ignore	TYPE CriticalityDiagnostics			PRESENCE optional	},
...
}

-- **************************************************************
--
-- RIC Indication Elementary Procedure
--
-- **************************************************************
-- **************************************************************
--
-- RIC INDICATION
--
-- **************************************************************
RICindication ::= SEQUENCE {
protocolIEs					ProtocolIE-Container	{{RICindication-IEs}},
...
}

RICindication-IEs E2AP-PROTOCOL-IES ::= {
{ ID id-RICrequestID				CRITICALITY reject	TYPE RICrequestID					PRESENCE mandatory	}|
{ ID id-RANfunctionID				CRITICALITY reject	TYPE RANfunctionID					PRESENCE mandatory	}|
{ ID id-RICactionID					CRITICALITY reject	TYPE RICactionID					PRESENCE mandatory	}|
{ ID id-RICindicationSN				CRITICALITY reject	TYPE RICindicationSN				PRESENCE optional	}|
{ ID id-RICindicationType			CRITICALITY reject	TYPE RICindicationType  			PRESENCE mandatory	}|
{ ID id-RICindicationHeader			CRITICALITY reject	TYPE RICindicationHeader			PRESENCE mandatory	}|
{ ID id-RICindicationMessage		CRITICALITY reject	TYPE RICindicationMessage			PRESENCE mandatory	}|
{ ID id-RICcallProcessID			CRITICALITY reject	TYPE RICcallProcessID				PRESENCE optional	},
...
}

-- **************************************************************
--
-- RIC Control Elementary Procedure
--
-- **************************************************************
-- **************************************************************
--
-- RIC CONTROL REQUEST
--
-- **************************************************************
RICcontrolRequest ::= SEQUENCE {
protocolIEs					ProtocolIE-Container	{{RICcontrolRequest-IEs}},
...
}

RICcontrolRequest-IEs E2AP-PROTOCOL-IES ::= {
{ ID id-RICrequestID				CRITICALITY reject	TYPE RICrequestID					PRESENCE mandatory	}|
{ ID id-RANfunctionID				CRITICALITY reject	TYPE RANfunctionID					PRESENCE mandatory	}|
{ ID id-RICcallProcessID			CRITICALITY reject	TYPE RICcallProcessID				PRESENCE optional	}|
{ ID id-RICcontrolHeader			CRITICALITY reject	TYPE RICcontrolHeader				PRESENCE mandatory	}|
{ ID id-RICcontrolMessage			CRITICALITY reject	TYPE RICcontrolMessage				PRESENCE mandatory	}|
{ ID id-RICcontrolAckRequest		CRITICALITY reject	TYPE RICcontrolAckRequest			PRESENCE optional	},
...
}
-- **************************************************************
--
-- RIC CONTROL ACKNOWLEDGE
--
-- **************************************************************
RICcontrolAcknowledge ::= SEQUENCE {
protocolIEs					ProtocolIE-Container	{{RICcontrolAcknowledge-IEs}},
...
}

RICcontrolAcknowledge-IEs E2AP-PROTOCOL-IES ::= {
{ ID id-RICrequestID				CRITICALITY reject	TYPE RICrequestID					PRESENCE mandatory	}|
{ ID id-RANfunctionID				CRITICALITY reject	TYPE RANfunctionID					PRESENCE mandatory	}|
{ ID id-RICcallProcessID			CRITICALITY reject	TYPE RICcallProcessID				PRESENCE optional	}|
{ ID id-RICcontrolStatus			CRITICALITY reject	TYPE RICcontrolStatus				PRESENCE mandatory	} |
{ ID id-RICcontrolOutcome			CRITICALITY reject	TYPE RICcontrolOutcome				PRESENCE optional	},
...
}
-- **************************************************************
--
-- RIC CONTROL FAILURE
--
-- **************************************************************
RICcontrolFailure ::= SEQUENCE {
protocolIEs					ProtocolIE-Container	{{RICcontrolFailure-IEs}},
...
}

RICcontrolFailure-IEs E2AP-PROTOCOL-IES ::= {
{ ID id-RICrequestID				CRITICALITY reject	TYPE RICrequestID					PRESENCE mandatory	}|
{ ID id-RANfunctionID				CRITICALITY reject	TYPE RANfunctionID					PRESENCE mandatory	}|
{ ID id-RICcallProcessID			CRITICALITY reject	TYPE RICcallProcessID				PRESENCE optional	}|
{ ID id-Cause						CRITICALITY ignore	TYPE Cause							PRESENCE mandatory	} |
{ ID id-RICcontrolOutcome			CRITICALITY reject	TYPE RICcontrolOutcome				PRESENCE optional	},
...
}

-- **************************************************************
--
-- MESSAGES FOR GLOBAL PROCEDURES
--
-- **************************************************************

-- **************************************************************
--
-- Error Indication Elementary Procedure
--
-- **************************************************************
-- **************************************************************
--
-- ERROR INDICATION
--
-- **************************************************************
ErrorIndication ::= SEQUENCE {
protocolIEs					ProtocolIE-Container	{{ErrorIndication-IEs}},
...
}

ErrorIndication-IEs E2AP-PROTOCOL-IES ::= {
{ ID id-RICrequestID				CRITICALITY reject	TYPE RICrequestID				PRESENCE optional	}|
{ ID id-RANfunctionID				CRITICALITY reject	TYPE RANfunctionID				PRESENCE optional	}|
{ ID id-Cause						CRITICALITY ignore	TYPE Cause						PRESENCE optional	}|
{ ID id-CriticalityDiagnostics		CRITICALITY ignore	TYPE CriticalityDiagnostics		PRESENCE optional	},
...
}

-- **************************************************************
--
-- E2 Setup Elementary Procedure
--
-- **************************************************************
-- **************************************************************
--
-- E2 SETUP REQUEST
--
-- **************************************************************

E2setupRequest ::= SEQUENCE {
protocolIEs		ProtocolIE-Container		{ {E2setupRequestIEs} },
...
}

E2setupRequestIEs E2AP-PROTOCOL-IES ::= {
{ ID id-GlobalE2node-ID			CRITICALITY reject	TYPE GlobalE2node-ID				PRESENCE mandatory	}|
{ ID id-RANfunctionsAdded		CRITICALITY reject	TYPE RANfunctions-List				PRESENCE optional	},
...
}

-- **************************************************************
--
-- E2 SETUP RESPONSE
--
-- **************************************************************

E2setupResponse ::= SEQUENCE {
protocolIEs		ProtocolIE-Container		{ {E2setupResponseIEs} },
...
}

E2setupResponseIEs E2AP-PROTOCOL-IES ::= {
{ ID id-GlobalRIC-ID				CRITICALITY reject	TYPE GlobalRIC-ID				PRESENCE mandatory	}|
{ ID id-RANfunctionsAccepted		CRITICALITY reject	TYPE RANfunctionsID-List		PRESENCE optional	}|
{ ID id-RANfunctionsRejected		CRITICALITY reject	TYPE RANfunctionsIDcause-List	PRESENCE optional	},
...
}

-- **************************************************************
--
-- E2 SETUP FAILURE
--
-- **************************************************************

E2setupFailure ::= SEQUENCE {
protocolIEs		ProtocolIE-Container		{ {E2setupFailureIEs} },
...
}

E2setupFailureIEs E2AP-PROTOCOL-IES ::= {
{ ID id-Cause						CRITICALITY ignore	TYPE Cause						PRESENCE mandatory	}|
{ ID id-TimeToWait					CRITICALITY ignore	TYPE TimeToWait					PRESENCE optional	}|
{ ID id-CriticalityDiagnostics		CRITICALITY ignore	TYPE CriticalityDiagnostics		PRESENCE optional	},
...
}

-- **************************************************************
--
-- Reset Elementary Procedure
--
-- **************************************************************

-- **************************************************************
--
-- RESET REQUEST
--
-- **************************************************************

ResetRequest ::= SEQUENCE {
protocolIEs		ProtocolIE-Container		{ {ResetRequestIEs} },
...
}

ResetRequestIEs E2AP-PROTOCOL-IES ::= {
{ ID id-Cause						CRITICALITY ignore	TYPE Cause						PRESENCE mandatory	},
...
}

-- **************************************************************
--
-- RESET RESPONSE
--
-- **************************************************************

ResetResponse ::= SEQUENCE {
protocolIEs		ProtocolIE-Container		{ {ResetResponseIEs} },
...
}

ResetResponseIEs E2AP-PROTOCOL-IES ::= {
{ ID id-CriticalityDiagnostics		CRITICALITY ignore	TYPE CriticalityDiagnostics		PRESENCE optional	},
...
}

-- **************************************************************
--
-- RIC Service Update Elementary Procedure
--
-- **************************************************************
-- **************************************************************
--
-- RIC SERVICE UPDATE
--
-- **************************************************************
RICserviceUpdate ::= SEQUENCE {
protocolIEs					ProtocolIE-Container	{{RICserviceUpdate-IEs}},
...
}

RICserviceUpdate-IEs E2AP-PROTOCOL-IES ::= {
{ ID id-RANfunctionsAdded			CRITICALITY reject	TYPE RANfunctions-List				PRESENCE optional	}|
{ ID id-RANfunctionsModified		CRITICALITY reject	TYPE RANfunctions-List				PRESENCE optional	}|
{ ID id-RANfunctionsDeleted			CRITICALITY reject	TYPE RANfunctionsID-List			PRESENCE optional	},
...
}

RANfunctions-List ::= SEQUENCE (SIZE(0..maxofRANfunctionID)) OF ProtocolIE-SingleContainer { {RANfunction-ItemIEs} }
-- TODO (dodgy). also note that NGAP doesn't do this...
--RANfunctions-List ::= SEQUENCE (SIZE(0..maxofRANfunctionID)) OF RANfunction-ItemIEs

RANfunction-ItemIEs 	E2AP-PROTOCOL-IES ::= {
{ ID id-RANfunction-Item			CRITICALITY ignore 	TYPE RANfunction-Item 				PRESENCE mandatory	},
...
}


RANfunction-Item ::= SEQUENCE {
ranFunctionID				RANfunctionID,
ranFunctionDefinition  		RANfunctionDefinition,
ranFunctionRevision			RANfunctionRevision,
...
}

RANfunctionsID-List ::= SEQUENCE (SIZE(0..maxofRANfunctionID)) OF ProtocolIE-SingleContainer{{RANfunctionID-ItemIEs}}

RANfunctionID-ItemIEs E2AP-PROTOCOL-IES ::= {
{ ID id-RANfunctionID-Item			CRITICALITY ignore		TYPE RANfunctionID-Item			PRESENCE mandatory	},
...
}

RANfunctionID-Item ::= SEQUENCE {
ranFunctionID				RANfunctionID,
ranFunctionRevision			RANfunctionRevision,
...
}

-- **************************************************************
--
-- RIC SERVICE UPDATE ACKNOWLEDGE
--
-- **************************************************************
RICserviceUpdateAcknowledge ::= SEQUENCE {
protocolIEs					ProtocolIE-Container	{{RICserviceUpdateAcknowledge-IEs}},
...
}

RICserviceUpdateAcknowledge-IEs E2AP-PROTOCOL-IES ::= {
{ ID id-RANfunctionsAccepted		CRITICALITY reject	TYPE RANfunctionsID-List			PRESENCE optional	}|
{ ID id-RANfunctionsRejected		CRITICALITY reject	TYPE RANfunctionsIDcause-List		PRESENCE optional	},
...
}

RANfunctionsIDcause-List ::= SEQUENCE (SIZE(0..maxofRANfunctionID)) OF ProtocolIE-SingleContainer { {RANfunctionIDcause-ItemIEs} }

RANfunctionIDcause-ItemIEs 	E2AP-PROTOCOL-IES ::= {
{ ID id-RANfunctionIEcause-Item		CRITICALITY ignore 	TYPE RANfunctionIDcause-Item 		PRESENCE mandatory	},
...
}


RANfunctionIDcause-Item ::= SEQUENCE {
ranFunctionID				RANfunctionID,
cause						Cause,
...
}


-- **************************************************************
--
-- RIC SERVICE UPDATE FAILURE
--
-- **************************************************************
RICserviceUpdateFailure ::= SEQUENCE {
protocolIEs			ProtocolIE-Container	{{RICserviceUpdateFailure-IEs}},
...
}

RICserviceUpdateFailure-IEs E2AP-PROTOCOL-IES ::= {
{ ID id-RANfunctionsRejected		CRITICALITY ignore	TYPE RANfunctionsIDcause-List		PRESENCE optional	}|
{ ID id-TimeToWait					CRITICALITY ignore	TYPE TimeToWait						PRESENCE optional	}|
{ ID id-CriticalityDiagnostics		CRITICALITY ignore	TYPE CriticalityDiagnostics			PRESENCE optional	},
...
}

-- **************************************************************
--
-- RIC Service Query Elementary Procedure
--
-- **************************************************************
-- **************************************************************
--
-- RIC SERVICE QUERY
--
-- **************************************************************
RICserviceQuery ::= SEQUENCE {
protocolIEs					ProtocolIE-Container	{{RICserviceQuery-IEs}},
...
}

RICserviceQuery-IEs E2AP-PROTOCOL-IES ::= {
{ ID id-RANfunctionsAccepted		CRITICALITY reject	TYPE RANfunctionsID-List			PRESENCE optional	},
...
}

END
-- ASN1STOP