-- M3AP-PDU-Descriptions.asn
--
-- 3GPP TS 36.444 V16.0.0 (2020-07)
-- http://www.3gpp.org/ftp/Specs/archive/36_series/36.444/36444-d20.zip
--
-- 9.3.3	Elementary Procedure Definitions
--

-- **************************************************************
--
-- Elementary Procedure definitions
--
-- **************************************************************

M3AP-PDU-Descriptions {
itu-t (0) identified-organization (4) etsi (0) mobileDomain (0) 
eps-Access (21) modules (3) m3ap (5) version1 (1) m3ap-PDU-Descriptions (0) }
DEFINITIONS AUTOMATIC TAGS ::= 

BEGIN

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

IMPORTS
	Criticality,
	ProcedureCode
FROM M3AP-CommonDataTypes

	MBMSSessionStartRequest,
	MBMSSessionStartResponse,
	MBMSSessionStartFailure,
	MBMSSessionStopRequest,
	MBMSSessionStopResponse,
	MBMSSessionUpdateRequest,
	MBMSSessionUpdateResponse,
	MBMSSessionUpdateFailure,
	MCEConfigurationUpdate,
	MCEConfigurationUpdateAcknowledge,
	MCEConfigurationUpdateFailure,
	M3SetupRequest,
	M3SetupResponse,
	M3SetupFailure,
	ErrorIndication,
	Reset,
	ResetAcknowledge,
	PrivateMessage

FROM M3AP-PDU-Contents

	id-mBMSsessionStart,
	id-mBMSsessionStop,
	id-mBMSsessionUpdate,
	id-mCEConfigurationUpdate,
	id-m3Setup,
	id-errorIndication,
	id-Reset,
	id-privateMessage
FROM M3AP-Constants;


-- **************************************************************
--
-- Interface Elementary Procedure Class
--
-- **************************************************************

M3AP-ELEMENTARY-PROCEDURE ::= CLASS {
	&InitiatingMessage				,
	&SuccessfulOutcome				OPTIONAL,
	&UnsuccessfulOutcome				OPTIONAL,
	&procedureCode			ProcedureCode 	UNIQUE,
	&criticality			Criticality 	DEFAULT ignore
}
WITH SYNTAX {
	INITIATING MESSAGE		&InitiatingMessage
	[SUCCESSFUL OUTCOME		&SuccessfulOutcome]
	[UNSUCCESSFUL OUTCOME		&UnsuccessfulOutcome]
	PROCEDURE CODE			&procedureCode
	[CRITICALITY			&criticality]
}

-- **************************************************************
--
-- Interface PDU Definition
--
-- **************************************************************

M3AP-PDU ::= CHOICE {
	initiatingMessage	InitiatingMessage,
	successfulOutcome	SuccessfulOutcome,
	unsuccessfulOutcome	UnsuccessfulOutcome,
	...
}

InitiatingMessage ::= SEQUENCE {
	procedureCode	M3AP-ELEMENTARY-PROCEDURE.&procedureCode		({M3AP-ELEMENTARY-PROCEDURES}),
	criticality		M3AP-ELEMENTARY-PROCEDURE.&criticality			({M3AP-ELEMENTARY-PROCEDURES}{@procedureCode}),
	value			M3AP-ELEMENTARY-PROCEDURE.&InitiatingMessage	({M3AP-ELEMENTARY-PROCEDURES}{@procedureCode})
}

SuccessfulOutcome ::= SEQUENCE {
	procedureCode	M3AP-ELEMENTARY-PROCEDURE.&procedureCode		({M3AP-ELEMENTARY-PROCEDURES}),
	criticality		M3AP-ELEMENTARY-PROCEDURE.&criticality			({M3AP-ELEMENTARY-PROCEDURES}{@procedureCode}),
	value			M3AP-ELEMENTARY-PROCEDURE.&SuccessfulOutcome	({M3AP-ELEMENTARY-PROCEDURES}{@procedureCode})
}

UnsuccessfulOutcome ::= SEQUENCE {
	procedureCode	M3AP-ELEMENTARY-PROCEDURE.&procedureCode		({M3AP-ELEMENTARY-PROCEDURES}),
	criticality		M3AP-ELEMENTARY-PROCEDURE.&criticality			({M3AP-ELEMENTARY-PROCEDURES}{@procedureCode}),
	value			M3AP-ELEMENTARY-PROCEDURE.&UnsuccessfulOutcome	({M3AP-ELEMENTARY-PROCEDURES}{@procedureCode})
}


-- **************************************************************
--
-- Interface Elementary Procedure List
--
-- **************************************************************

M3AP-ELEMENTARY-PROCEDURES M3AP-ELEMENTARY-PROCEDURE ::= {
	M3AP-ELEMENTARY-PROCEDURES-CLASS-1			|
	M3AP-ELEMENTARY-PROCEDURES-CLASS-2			,
	...
}

M3AP-ELEMENTARY-PROCEDURES-CLASS-1 M3AP-ELEMENTARY-PROCEDURE ::= {
	mBMSsessionStart											|
	mBMSsessionStop												|
	mBMSsessionUpdate											|
	reset														|
	m3Setup														|
	mCEConfigurationUpdate										,
	...
}

M3AP-ELEMENTARY-PROCEDURES-CLASS-2 M3AP-ELEMENTARY-PROCEDURE ::= {
	errorIndication							|
	privateMessage							,
	...

}


-- **************************************************************
--
-- Interface Elementary Procedures
--
-- **************************************************************

mBMSsessionStart M3AP-ELEMENTARY-PROCEDURE ::= {
	INITIATING MESSAGE		MBMSSessionStartRequest
	SUCCESSFUL OUTCOME		MBMSSessionStartResponse
	UNSUCCESSFUL OUTCOME	MBMSSessionStartFailure
	PROCEDURE CODE			id-mBMSsessionStart
	CRITICALITY				reject
}

mBMSsessionStop M3AP-ELEMENTARY-PROCEDURE ::= {
	INITIATING MESSAGE		MBMSSessionStopRequest
	SUCCESSFUL OUTCOME		MBMSSessionStopResponse
	PROCEDURE CODE			id-mBMSsessionStop
	CRITICALITY				reject
}

mBMSsessionUpdate M3AP-ELEMENTARY-PROCEDURE ::= {
	INITIATING MESSAGE		MBMSSessionUpdateRequest
	SUCCESSFUL OUTCOME		MBMSSessionUpdateResponse
	UNSUCCESSFUL OUTCOME	MBMSSessionUpdateFailure
	PROCEDURE CODE			id-mBMSsessionUpdate
	CRITICALITY				reject
}

errorIndication M3AP-ELEMENTARY-PROCEDURE ::= {
	INITIATING MESSAGE		ErrorIndication
	PROCEDURE CODE			id-errorIndication
	CRITICALITY				ignore
}

reset M3AP-ELEMENTARY-PROCEDURE ::= {
	INITIATING MESSAGE	Reset
	SUCCESSFUL OUTCOME	ResetAcknowledge
	PROCEDURE CODE		id-Reset
	CRITICALITY			reject
}

privateMessage			M3AP-ELEMENTARY-PROCEDURE ::= {
	INITIATING MESSAGE		PrivateMessage
	PROCEDURE CODE			id-privateMessage
	CRITICALITY				ignore
}

mCEConfigurationUpdate M3AP-ELEMENTARY-PROCEDURE ::= {
	INITIATING MESSAGE		MCEConfigurationUpdate
	SUCCESSFUL OUTCOME		MCEConfigurationUpdateAcknowledge
	UNSUCCESSFUL OUTCOME	MCEConfigurationUpdateFailure
	PROCEDURE CODE			id-mCEConfigurationUpdate
	CRITICALITY				reject
}


m3Setup M3AP-ELEMENTARY-PROCEDURE ::= {
	INITIATING MESSAGE		M3SetupRequest
	SUCCESSFUL OUTCOME		M3SetupResponse
	UNSUCCESSFUL OUTCOME	M3SetupFailure
	PROCEDURE CODE			id-m3Setup
	CRITICALITY				reject
}

END