Import RANAP from 3GPP TS 25.413 V12.4.0 (2015-03)
diff --git a/asn1/ranap/RANAP-Containers.asn b/asn1/ranap/RANAP-Containers.asn
new file mode 100644
index 0000000..e31d847
--- /dev/null
+++ b/asn1/ranap/RANAP-Containers.asn
@@ -0,0 +1,194 @@
+-- **************************************************************
+--
+-- Container definitions
+--
+-- **************************************************************
+
+RANAP-Containers {
+itu-t (0) identified-organization (4) etsi (0) mobileDomain (0)
+umts-Access (20) modules (3) ranap (0) version1 (1) ranap-Containers (5) }
+
+DEFINITIONS AUTOMATIC TAGS ::=
+
+BEGIN
+
+-- **************************************************************
+--
+-- IE parameter types from other modules.
+--
+-- **************************************************************
+
+IMPORTS
+	Criticality,
+	Presence,
+	PrivateIE-ID,
+	ProtocolExtensionID,
+	ProtocolIE-ID
+FROM RANAP-CommonDataTypes
+
+	maxPrivateIEs,
+	maxProtocolExtensions,
+	maxProtocolIEs
+FROM RANAP-Constants;
+
+-- **************************************************************
+--
+-- Class Definition for Protocol IEs
+--
+-- **************************************************************
+
+RANAP-PROTOCOL-IES ::= CLASS {
+	&id				ProtocolIE-ID 					UNIQUE,
+	&criticality			Criticality,
+	&Value,
+	&presence			Presence
+}
+WITH SYNTAX {
+	ID				&id
+	CRITICALITY			&criticality
+	TYPE				&Value
+	PRESENCE			&presence
+}
+
+-- **************************************************************
+--
+-- Class Definition for Protocol IEs
+--
+-- **************************************************************
+
+RANAP-PROTOCOL-IES-PAIR ::= CLASS {
+	&id				ProtocolIE-ID 			UNIQUE,
+	&firstCriticality		Criticality,
+	&FirstValue,
+	&secondCriticality		Criticality,
+	&SecondValue,
+	&presence			Presence
+}
+WITH SYNTAX {
+	ID				&id
+	FIRST CRITICALITY 		&firstCriticality
+	FIRST TYPE			&FirstValue
+	SECOND CRITICALITY 		&secondCriticality
+	SECOND TYPE			&SecondValue
+	PRESENCE			&presence
+}
+
+-- **************************************************************
+--
+-- Class Definition for Protocol Extensions
+--
+-- **************************************************************
+
+RANAP-PROTOCOL-EXTENSION ::= CLASS {
+	&id				ProtocolExtensionID 		UNIQUE,
+	&criticality			Criticality,
+	&Extension,
+	&presence			Presence
+}
+WITH SYNTAX {
+	ID				&id
+	CRITICALITY			&criticality
+	EXTENSION			&Extension
+	PRESENCE			&presence
+}
+
+-- **************************************************************
+--
+-- Class Definition for Private IEs
+--
+-- **************************************************************
+
+RANAP-PRIVATE-IES ::= CLASS {
+	&id				PrivateIE-ID,
+	&criticality			Criticality,
+	&Value,
+	&presence		Presence
+}
+WITH SYNTAX {
+	ID				&id
+	CRITICALITY			&criticality
+	TYPE			&Value
+	PRESENCE		&presence
+}
+
+-- **************************************************************
+--
+-- Container for Protocol IEs
+--
+-- **************************************************************
+
+ProtocolIE-Container {RANAP-PROTOCOL-IES : IEsSetParam} ::=
+	SEQUENCE (SIZE (0..maxProtocolIEs)) OF
+	ProtocolIE-Field {{IEsSetParam}}
+
+ProtocolIE-Field {RANAP-PROTOCOL-IES : IEsSetParam} ::= SEQUENCE {
+	id		RANAP-PROTOCOL-IES.&id 		({IEsSetParam}),
+	criticality	RANAP-PROTOCOL-IES.&criticality ({IEsSetParam}{@id}),
+	value		RANAP-PROTOCOL-IES.&Value	 ({IEsSetParam}{@id})
+}
+
+-- **************************************************************
+--
+-- Container for Protocol IE Pairs
+--
+-- **************************************************************
+
+ProtocolIE-ContainerPair {RANAP-PROTOCOL-IES-PAIR : IEsSetParam} ::=
+	SEQUENCE (SIZE (0..maxProtocolIEs)) OF
+	ProtocolIE-FieldPair {{IEsSetParam}}
+
+ProtocolIE-FieldPair {RANAP-PROTOCOL-IES-PAIR : IEsSetParam} ::= SEQUENCE {
+	id			RANAP-PROTOCOL-IES-PAIR.&id				({IEsSetParam}),
+	firstCriticality	RANAP-PROTOCOL-IES-PAIR.&firstCriticality		({IEsSetParam}{@id}),
+	firstValue		RANAP-PROTOCOL-IES-PAIR.&FirstValue			({IEsSetParam}{@id}),
+	secondCriticality	RANAP-PROTOCOL-IES-PAIR.&secondCriticality		({IEsSetParam}{@id}),
+	secondValue		RANAP-PROTOCOL-IES-PAIR.&SecondValue			({IEsSetParam}{@id})
+}
+
+-- **************************************************************
+--
+-- Container Lists for Protocol IE Containers
+--
+-- **************************************************************
+
+ProtocolIE-ContainerList {INTEGER : lowerBound, INTEGER : upperBound, RANAP-PROTOCOL-IES : IEsSetParam} ::=
+	SEQUENCE (SIZE (lowerBound..upperBound)) OF
+	ProtocolIE-Container {{IEsSetParam}}
+
+ProtocolIE-ContainerPairList {INTEGER : lowerBound, INTEGER : upperBound, RANAP-PROTOCOL-IES-PAIR : IEsSetParam} ::=
+	SEQUENCE (SIZE (lowerBound..upperBound)) OF
+	ProtocolIE-ContainerPair {{IEsSetParam}}
+
+-- **************************************************************
+--
+-- Container for Protocol Extensions
+--
+-- **************************************************************
+
+ProtocolExtensionContainer {RANAP-PROTOCOL-EXTENSION : ExtensionSetParam} ::=
+	SEQUENCE (SIZE (1..maxProtocolExtensions)) OF
+	ProtocolExtensionField {{ExtensionSetParam}}
+
+ProtocolExtensionField {RANAP-PROTOCOL-EXTENSION : ExtensionSetParam} ::= SEQUENCE {
+	id			RANAP-PROTOCOL-EXTENSION.&id			({ExtensionSetParam}),
+	criticality		RANAP-PROTOCOL-EXTENSION.&criticality		({ExtensionSetParam}{@id}),
+	extensionValue		RANAP-PROTOCOL-EXTENSION.&Extension		({ExtensionSetParam}{@id})
+}
+
+-- **************************************************************
+--
+-- Container for Private IEs
+--
+-- **************************************************************
+
+PrivateIE-Container {RANAP-PRIVATE-IES : IEsSetParam } ::=
+	SEQUENCE (SIZE (1.. maxPrivateIEs)) OF
+	PrivateIE-Field {{IEsSetParam}}
+
+PrivateIE-Field {RANAP-PRIVATE-IES : IEsSetParam} ::= SEQUENCE {
+	id			RANAP-PRIVATE-IES.&id			({IEsSetParam}),
+	criticality		RANAP-PRIVATE-IES.&criticality		({IEsSetParam}{@id}),
+	value			RANAP-PRIVATE-IES.&Value		({IEsSetParam}{@id})
+}
+
+END