TS 33108 v7.6.0 (2006-10-10) agreed at SA#33

IWLANUmtsHI2Operations {itu-t(0) identified-organization(4) etsi(0) securityDomain(2) lawfulintercept(2) threeGPP(4) hi2wlan(6) r7(7) 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,

		DataNodeAddress,

		IPAddress

			FROM HI2Operations

			{itu-t(0) identified-organization(4) etsi(0) securityDomain(2)

 				  lawfulIntercept(2) hi2(1) version10 (10)}; -- Imported from TS 101 671

-- 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)}

hi2wlanDomainId OBJECT IDENTIFIER	::= {threeGPPSUBDomainId hi2wlan(6) r7(7) version-1(1)}

iwlan-umts-sending-of-IRI  OPERATION ::= 

{

	ARGUMENT	IWLANUmtsIRIsContent

	ERRORS		{ OperationErrors }

	CODE		global:{threeGPPSUBDomainId hi2wlan(6) 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.

IWLANUmtsIRIsContent		::= CHOICE

{

	iWLANumtsiRIContent			IWLANUmtsIRIContent,

	iWLANumtsIRISequence		IWLANUmtsIRISequence

}

IWLANUmtsIRISequence		::= SEQUENCE OF IWLANUmtsIRIContent

-- Aggregation of IWLANUmtsIRIContent 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,  

-- IWLANUmtsIRIContent needs to be chosen.

IWLANUmtsIRIContent		::= CHOICE 

{

	iRI-Begin-record		[1] IRI-Parameters,	 

	iRI-End-record			[2] IRI-Parameters,

	iRI-Report-record		[3] IRI-Parameters,	 

   ...

}

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 

{

	hi2iwlanDomainId				[0]	OBJECT IDENTIFIER,  -- 3GPP HI2 WLAN domain

	lawfulInterceptionIdentifier	[2] LawfulInterceptionIdentifier,

		-- This identifier is associated to the target.

	timeStamp				[3] TimeStamp, 

		-- date and time of the event triggering the report. 

	initiator 				[4] ENUMERATED 

	{

		not-Available		(0),

		originating-Target	(1),

			-- in case of I-WLAN, this indicates that the I-WLAN tunnel disconnect is WLAN UE 

			-- requested.

		terminating-Target	(2),

			-- in case of I-WLAN, this indicates that the I-WLAN tunnel disconnect is network 

			-- initiated.

	...

	} OPTIONAL,

	partyInformation 		[5] SET SIZE (1..10) OF PartyInformation OPTIONAL, 

		-- This parameter provides the concerned party, the identiy(ies) of the party

		-- and all the information provided by the party. 

	national-Parameters		[6] National-Parameters OPTIONAL,

	networkIdentifier		[7] Network-Identifier OPTIONAL,

	i-WLANevent				[8] I-WLANEvent	OPTIONAL,

	correlationNumber		[9] CorrelationNumber OPTIONAL,

	i-WLANOperationErrorCode[10] I-WLANOperationErrorCode 	OPTIONAL,

	i-wLANinformation		[11] I-WLANinformation OPTIONAL,

	visitedPLMNID			[12] VisitedPLMNID 	OPTIONAL,

	national-HI2-ASN1parameters	[255]	National-HI2-ASN1parameters	OPTIONAL,

...

}

-- PARAMETERS FORMATS

PartyInformation 			::= SEQUENCE 

{

	party-Qualifier 	[0]  ENUMERATED 

	{

		iWLAN-Target(1),

	...

	},

	partyIdentity 		[1] SEQUENCE 

	{

		imsi					[2] OCTET STRING (SIZE (3..8)) OPTIONAL,

			-- See MAP format [4] International Mobile 

			-- Station Identity E.212 number beginning with Mobile Country Code

		msISDN					[3] OCTET STRING (SIZE (1..9)) OPTIONAL,

			-- MSISDN of the target, encoded in the same format as the AddressString

			-- parameters defined in MAP format document [4],  14.7.8

		nai						[7]  OCTET STRING  OPTIONAL,

			-- NAI of the target, encoded in the same format as 

			-- defined in 3GPP TS 29.234 [41].

	...

	},

	services-Data-Information 	[2] Services-Data-Information OPTIONAL,

		-- This parameter is used to transmit all the information concerning the

		-- complementary information associated to the basic data call

	...

}

CorrelationNumber ::= OCTET STRING (SIZE(8..20))

I-WLANEvent ::= ENUMERATED 

{

	i-WLANAccessInitiation 					(1),

	i-WLANAccessTermination					(2),

	i-WLANTunnelEstablishment				(3),

	i-WLANTunnelDisconnect					(4),

	startOfInterceptionCommunicationActive	(5),

	...

}

-- see [19]

Services-Data-Information ::= SEQUENCE

{

	i-WLAN-parameters [1] I-WLAN-parameters OPTIONAL,

	...

}

I-WLAN-parameters ::= SEQUENCE 

{

	wlan-local-IP-address-of-the-target 	[1] DataNodeAddress OPTIONAL,

	w-APN 									[2] OCTET STRING	OPTIONAL,

	wlan-remote-IP-address-of-the-target 	[3] DataNodeAddress 	OPTIONAL,

	...

}

I-WLANOperationErrorCode ::= OCTET STRING

-- The parameter shall carry the I-WLAN failed tunnel establishment reason, the I-WLAN Failed Access -- Initiation reason or the I-WLAN session termination reason.

I-WLANinformation ::= SEQUENCE 

{

	wLANOperatorName 					[1] OCTET STRING 		OPTIONAL,

	wLANLocationName 					[2] OCTET STRING		OPTIONAL,

	wLANLocationInformation 			[3] OCTET STRING		OPTIONAL,

	nASIPIPv6Address					[4]	IPAddress			OPTIONAL,

	wLANMACAddress						[5]	OCTET STRING		OPTIONAL,

	sessionAliveTimer					[6]	SessionAliveTime	OPTIONAL,

	...

--These parameters are defined in 3GPP TS 29.234.

}

VisitedPLMNID ::= OCTET STRING

-- The parameter shall carry the VisitedPLMNID as defined in 3GPP TS 29.234. 

SessionAliveTime ::= OCTET STRING

--The parameter shall carry the SessionAliveTime as defined in 3GPP TS 29.234.

END

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