-- SBC-AP-Containers.asn
--
-- Taken from 3GPP TS 29.168 V9.3.0 (2010-12)
-- http://www.3gpp.org/ftp/Specs/archive/29_series/29.168/29168-930.zip
--
-- 4.4.8	Container Definitions
--
-- $Id$??
--

-- **************************************************************
--
-- Container definitions
--
-- **************************************************************

SBC-AP-Containers {
itu-t (0) identified-organization (4) etsi (0) mobileDomain (0) 
eps-Access (21) modules (3) sbc-AP (3) version1 (1) sbc-AP-Containers (5)}

DEFINITIONS AUTOMATIC TAGS ::= 

BEGIN

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

IMPORTS
	Criticality,
	Presence,
	ProtocolExtensionID,
	ProtocolIE-ID
FROM SBC-AP-CommonDataTypes

	maxProtocolExtensions,
	maxProtocolIEs
FROM SBC-AP-Constants;

-- **************************************************************
--
-- Class Definition for Protocol IEs
--
-- **************************************************************

SBC-AP-PROTOCOL-IES ::= CLASS {
	&id				ProtocolIE-ID 		UNIQUE,
	&criticality			Criticality		DEFAULT ignore,
	&Value,
	&presence			Presence
}
WITH SYNTAX {
	ID				&id
	CRITICALITY			&criticality
	TYPE				&Value
	PRESENCE			&presence
}

-- **************************************************************
--
-- Class Definition for Protocol Extensions
--
-- **************************************************************

SBC-AP-PROTOCOL-EXTENSION ::= CLASS {
	&id				ProtocolExtensionID 	UNIQUE,
	&criticality			Criticality		DEFAULT ignore,
	&Extension,
	&presence		Presence
}
WITH SYNTAX {
	ID				&id
	CRITICALITY			&criticality
	EXTENSION			&Extension
	PRESENCE			&presence
}

-- **************************************************************
--
-- Container for Protocol IEs
--
-- **************************************************************

ProtocolIE-Container {SBC-AP-PROTOCOL-IES : IEsSetParam} ::= 
	SEQUENCE (SIZE (0..maxProtocolIEs)) OF
	ProtocolIE-Field {{IEsSetParam}}

ProtocolIE-Field {SBC-AP-PROTOCOL-IES : IEsSetParam} ::= SEQUENCE {
	id				SBC-AP-PROTOCOL-IES.&id				({IEsSetParam}),
	criticality			SBC-AP-PROTOCOL-IES.&criticality			({IEsSetParam}{@id}),
	value				SBC-AP-PROTOCOL-IES.&Value	        	({IEsSetParam}{@id})
}

-- **************************************************************
--
-- Container Lists for Protocol IE Containers
--
-- **************************************************************

ProtocolIE-ContainerList {INTEGER : lowerBound, INTEGER : upperBound, SBC-AP-PROTOCOL-IES : IEsSetParam} ::=
	SEQUENCE (SIZE (lowerBound..upperBound)) OF
	ProtocolIE-Container {{IEsSetParam}}

-- **************************************************************
--
-- Container for Protocol Extensions
--
-- **************************************************************

ProtocolExtensionContainer {SBC-AP-PROTOCOL-EXTENSION : ExtensionSetParam} ::= 
	SEQUENCE (SIZE (1..maxProtocolExtensions)) OF
	ProtocolExtensionField {{ExtensionSetParam}}

ProtocolExtensionField {SBC-AP-PROTOCOL-EXTENSION : ExtensionSetParam} ::= SEQUENCE {
	id				SBC-AP-PROTOCOL-EXTENSION.&id			({ExtensionSetParam}),
	criticality			SBC-AP-PROTOCOL-EXTENSION.&criticality		({ExtensionSetParam}{@id}),
	extensionValue			SBC-AP-PROTOCOL-EXTENSION.&Extension		({ExtensionSetParam}{@id})
}


END