CONFHI2Operations {itu-t(0) identified-organization(4) etsi(0) securityDomain(2) lawfulintercept(2) threeGPP(4) hi2conf(10)  r12 (12) version-1 (1)} 

DEFINITIONS IMPLICIT TAGS ::=

BEGIN

IMPORTS 

		OPERATION, 
		ERROR 
			FROM Remote-Operations-Information-Objects 
			{joint-iso-itu-t(2) remote-operations(4) informationObjects(5) version1(0)}

		LawfulInterceptionIdentifier,
		TimeStamp,
		Network-Identifier,
		National-Parameters,
		National-HI2-ASN1parameters

			FROM HI2Operations
			{itu-t(0) identified-organization(4) etsi(0) securityDomain(2)
 				  lawfulIntercept(2) hi2(1) version12 (12)} -- Imported from TS 101 671


		CorrelationValues
	
			FROM UmtsHI2Operations
			{itu-t(0) identified-organization(4) etsi(0) securityDomain(2)
 				  lawfulIntercept(2) threeGPP(4) hi2(1) r8(8) version-1(1)}; -- Imported from PS 
				-- ASN.1 Portion of this standard

			

-- Object Identifier Definitions

-- Security DomainId
lawfulInterceptDomainId OBJECT IDENTIFIER ::= {itu-t(0) identified-organization(4) etsi(0)
securityDomain(2) lawfulIntercept(2)}

-- Security Subdomains
threeGPPSUBDomainId OBJECT IDENTIFIER ::= {lawfulInterceptDomainId threeGPP(4)}
hi2confDomainId OBJECT IDENTIFIER	::= {threeGPPSUBDomainId hi2conf(10) r12 (12) version-1(1)}

conf-sending-of-IRI  OPERATION ::= 
{
	ARGUMENT	ConfIRIsContent
	ERRORS		{ OperationErrors }
	CODE		global:{threeGPPSUBDomainId hi2conf(10) opcode(1)}
}
-- Class 2 operation . The timer shall be set to a value between 3 s and 240 s. 
-- The timer.default value is 60s.
-- NOTE:	The same note as for HI management operation applies.

ConfIRIsContent		::= CHOICE
{
	confiRIContent			ConfIRIContent,
	confIRISequence			ConfIRISequence
}

ConfIRISequence		::= SEQUENCE OF ConfIRIContent

-- Aggregation of ConfIRIContent is an optional feature.
-- It may be applied in cases when at a given point in time
-- several IRI records are available for delivery to the same LEA destination.
-- As a general rule, records created at any event shall be sent
-- immediately and not withheld in the DF or MF in order to
-- apply aggragation.
-- When aggregation is not to be applied,  
-- ConfIRIContent needs to be chosen.
ConfIRIContent		::= CHOICE 
{
	iRI-Begin-record		[1] IRI-Parameters,	-- include at least one optional parameter 
	iRI-End-record			[2] IRI-Parameters,
	iRI-Continue-record		[3] IRI-Parameters,	-- include at least one optional parameter 
	iRI-Report-record		[4] IRI-Parameters,	-- include at least one optional parameter 
   ...
}

unknown-version 		ERROR ::= { CODE local:0}
missing-parameter		ERROR ::= { CODE local:1}
unknown-parameter-value	ERROR ::= { CODE local:2}
unknown-parameter		ERROR ::= { CODE local:3}

OperationErrors ERROR ::= 
{ 
	unknown-version | 
	missing-parameter | 
	unknown-parameter-value | 
	unknown-parameter 
}
-- These values may be sent by the LEMF, when an operation or a parameter is misunderstood.

IRI-Parameters		::= SEQUENCE 
{
	hi2confDomainId				[0]	OBJECT IDENTIFIER,  -- 3GPP HI2 Conf domain
	lawfulInterceptionIdentifier	[1] LawfulInterceptionIdentifier,
		-- This identifier is associated to the target.
	timeStamp				[2] TimeStamp, 
		-- date and time of the event triggering the report. 

	partyInformation 		[3] SET SIZE (1..10) OF PartyIdentity OPTIONAL, 
		-- This is the identity of the target.
        -- The sender shall only use one instance of PartyIdentity, the "SET SIZE" structure is
        -- kept for ASN.1 backward compatibility reasons only.

	national-Parameters		[4] National-Parameters OPTIONAL,
	networkIdentifier		[5] Network-Identifier OPTIONAL,
	confEvent				[6] ConfEvent,	
	correlation				[7] ConfCorrelation OPTIONAL,
	confID					[8] IMSIdentity	  OPTIONAL,
	tempConfID				[9] IMSIdentity	  OPTIONAL,
	listOfPotConferees		[10] SET OF PartyIdentity 	OPTIONAL,
	listOfConferees			[11] SET OF ConfPartyInformation 	OPTIONAL,
	joinPartyID				[12] ConfPartyInformation	OPTIONAL,
	leavePartyID			[13] ConfPartyInformation	OPTIONAL,
	listOfBearerAffectedParties		[14] SET OF ConfPartyInformation	OPTIONAL,
	confEventInitiator		[15] ConfEventInitiator	OPTIONAL,
	confEventFailureReason	[16] ConfEventFailureReason	OPTIONAL,
	confEndReason			[17] Reason	OPTIONAL,
	potConfStartInfo		[18] TimeStamp  OPTIONAL,
	potConfEndInfo			[19] TimeStamp  OPTIONAL,
	recurrenceInfo			[20] RecurrenceInfo  OPTIONAL,
	confControllerIDs		[21] SET OF PartyIdentity 	OPTIONAL,
	mediamodification		[23] MediaModification OPTIONAL,
	bearerModifyPartyID		[24] ConfPartyInformation OPTIONAL,
    listOfWaitConferees		[25] SET OF ConfPartyInformation OPTIONAL,

...
 
}


-- PARAMETERS FORMATS



ConfEvent ::= ENUMERATED 
{
	confStartSuccessfull 					(1),
	confStartUnsuccessfull					(2),
	startOfInterceptionConferenceActive		(3),
	confPartyJoinSuccessfull				(4),
	confPartyJoinUnsuccessfull				(5),
	confPartyLeaveSuccessfull				(6),
	confPartyLeaveUnsuccessfull				(7),
	confPartyBearerModifySuccessfull		(8),
	confPartyBearerModifyUnsuccessfull		(9),
	confEndSuccessfull 						(10),
	confEndUnsuccessfull					(11),
	confServCreation 						(12),
	confServUpdate	 						(13),
	...
}

ConfPartyInformation ::= SEQUENCE 
{
		partyIdentity			[1] PartyIdentity OPTIONAL,

		supportedmedia			[2] SupportedMedia OPTIONAL,
			
	...
}


ConfCorrelation ::= CHOICE

{
	correlationValues [1] CorrelationValues,
	correlationNumber [2] OCTET STRING
}


PartyIdentity ::= SEQUENCE 
{
		
		iMPU			[3]	SET OF IMSIdentity  OPTIONAL,

		iMPI			[4]	SET OF IMSIdentity  OPTIONAL,
		
	...
}

IMSIdentity ::= SEQUENCE 
{
		sip-uri					[1] OCTET STRING 	OPTIONAL,
			-- See [REF 26 of 33.108]

		tel-uri					[2] OCTET STRING 	OPTIONAL,
			-- See [REF 67 of 33.108]

	...
}

SupportedMedia ::= SEQUENCE 
{
		confServerSideSDP		[1] OCTET STRING 	OPTIONAL,  -- include SDP information 
			-- describing Conf Server Side characteristics.

		confUserSideSDP			[2] OCTET STRING 	OPTIONAL,  -- include SDP information 
			-- describing Conf User Side characteristics

	...
}

MediaModification ::= ENUMERATED 
{
		add (1),
		remove (2),
		change (3),
		unknown (4),
	...
}

ConfEventFailureReason ::= CHOICE 
{
		failedConfStartReason		[1] Reason,

		failedPartyJoinReason		[2] Reason,

		failedPartyLeaveReason		[3] Reason,

		failedBearerModifyReason	[4] Reason,

		failedConfEndReason			[5] Reason,

	...
}

ConfEventInitiator ::= CHOICE 
{
		confServer		[1] NULL,
			
		confTargetID	[2] PartyIdentity,

		confPartyID		[3] PartyIdentity,
	...
}

RecurrenceInfo ::= SEQUENCE 
{
	recurrenceStartDateAndTime			 	[1] TimeStamp OPTIONAL,
	recurrenceEndDateAndTime				[2] TimeStamp OPTIONAL,
	recurrencePattern						[3] UTF8String OPTIONAL, -- includes a description of 
               -- the recurrence pattern, for example, "Yearly, on Jan 23" or "Weekly, on Monday"
	
	...
}

Reason ::= OCTET STRING

END