Added definitions for F1AP ASN messages

Added asn1c compiler compatible with the F1AP definitions Compilation fails for the S1AP messages with "error: unknown type name ‘asn_comp_rval_t’"
2018-04-11 20:45:54 +03:00
parent 4195681fc9
commit da7c24b539
11 changed files with 3373 additions and 1 deletions
@@ -480,6 +480,76 @@ add_library(X2AP_LIB
 include_directories ("${X2AP_C_DIR}")
 include_directories ("${X2AP_DIR}")

+
+
+
+#F1AP
+# Same limitation as described in RRC/S1AP: unknown generated file list
+# so we generate it at cmake time
+##############
+add_list1_option(F1AP_VERSION R15 "F1AP Asn.1 grammar version" R14 R15)
+set(F1AP_DIR ${OPENAIR2_DIR}/F1AP)
+#if (${F1AP_VERSION} STREQUAL "R14")
+  set (ASN1RELDIR R15)
+#endif(${F1AP_VERSION} STREQUAL "R14")
+set(F1AP_ASN_DIR ${F1AP_DIR}/MESSAGES/ASN1/${ASN1RELDIR})
+set(F1AP_ASN_FILES
+  ${F1AP_ASN_DIR}/38.473.Common-Definitions.asn
+  ${F1AP_ASN_DIR}/38.473.Constant-Definitions.asn
+  ${F1AP_ASN_DIR}/38.473.Information-Element-Definitions.asn
+  ${F1AP_ASN_DIR}/38.473.PDU-Definitions.asn
+  ${F1AP_ASN_DIR}/38.473.Elementary-Procedures.asn
+  ${F1AP_ASN_DIR}/38.473.Container-Definitions.asn
+  )
+
+set(F1AP_C_DIR ${asn1_generated_dir}/${ASN1RELDIR})
+execute_process(COMMAND ${asn1c_call} ${F1AP_C_DIR} ${F1AP_ASN_FILES}
+                RESULT_VARIABLE ret)
+if (NOT ${ret} STREQUAL 0)
+  message(FATAL_ERROR "${asn1c_call}: error")
+endif (NOT ${ret} STREQUAL 0)
+execute_process(COMMAND python ${F1AP_DIR}/MESSAGES/ASN1/asn1tostruct.py -f ${F1AP_ASN_DIR}/38.473.PDU-Definitions.asn -o ${F1AP_C_DIR}
+                RESULT_VARIABLE ret)
+if (NOT ${ret} STREQUAL 0)
+  message(FATAL_ERROR "asn1tostruct.py: error")
+endif (NOT ${ret} STREQUAL 0)
+execute_process(COMMAND ${fix_asn1c_call} ${F1AP_C_DIR} F1AP ${F1AP_VERSION}
+                RESULT_VARIABLE ret)
+if (NOT ${ret} STREQUAL 0)
+  message(FATAL_ERROR "${fix_asn1c_call}: error")
+endif (NOT ${ret} STREQUAL 0)
+file(GLOB F1AP_source ${F1AP_C_DIR}/*.c)
+
+#set(F1AP_OAI_generated
+#  ${X2AP_C_DIR}/x2ap_decoder.c
+#  ${X2AP_C_DIR}/x2ap_encoder.c
+#  ${X2AP_C_DIR}/x2ap_xer_print.c
+#  ${X2AP_C_DIR}/x2ap_ies_defs.h
+#  )
+file(GLOB f1ap_h ${F1AP_C_DIR}/*.h)
+set(f1ap_h ${f1ap_h} )
+
+##message("calling ${X2AP_DIR}/MESSAGES/ASN1/asn1tostruct.py -f ${X2AP_ASN_DIR}/X2AP-PDU-Contents.asn -o ${X2AP_C_DIR}")
+#add_custom_command (
+#  OUTPUT ${F1AP_OAI_generated}
+#  COMMAND ${asn1c_call} ${F1AP_C_DIR} ${F1AP_ASN_FILES}
+#  COMMAND python ${F1AP_DIR}/MESSAGES/ASN1/asn1tostruct.py -f ${F1AP_ASN_DIR}/38.473.PDU-Definitions.asn -o ${F1AP_C_DIR}
+#  COMMAND ${fix_asn1c_call} ${F1AP_C_DIR} F1AP ${F1AP_VERSION}
+#  DEPENDS ${F1AP_ASN_FILES}
+#  )
+
+add_library(F1AP_LIB
+  ${F1AP_OAI_generated}
+  ${F1AP_source}
+#  ${F1AP_DIR}/f1ap_common.c
+  )
+
+include_directories ("${F1AP_C_DIR}")
+include_directories ("${F1AP_DIR}")
+
+
+
+
 # Hardware dependant options
 ###################################
 add_list1_option(NB_ANTENNAS_RX "2" "Number of antennas in reception" "1" "2" "4")
@@ -661,6 +661,9 @@ install_asn1c_from_source(){
    $SUDO rm -rf /tmp/asn1c
    GIT_SSL_NO_VERIFY=true git clone https://gitlab.eurecom.fr/oai/asn1c.git /tmp/asn1c
    cd /tmp/asn1c
+    git checkout master
+    git pull
+    test -f configure || autoreconf -iv
    ./configure
    make -j`nproc`
    $SUDO make install
@@ -23,7 +23,7 @@ reset_color="$(tput sgr0)"
 function error()
 {
  echo -e "$red_color"ERROR: "$@""$reset_color"
-  exit 1
+  #exit 1
 }

 function check_sha1()
@@ -0,0 +1,32 @@
+-- **************************************************************
+--
+-- Common definitions
+--
+-- **************************************************************
+
+F1AP-CommonDataTypes {
+itu-t (0) identified-organization (4) etsi (0) mobileDomain (0) 
+ngran-access (22) modules (3) f1ap (3) version1 (1) f1ap-CommonDataTypes (3) }
+
+DEFINITIONS AUTOMATIC TAGS ::= 
+
+BEGIN
+
+Criticality		::= ENUMERATED { reject, ignore, notify }
+
+Presence		::= ENUMERATED { optional, conditional, mandatory }
+
+PrivateIE-ID	::= CHOICE {
+	local				INTEGER (0..65535),
+	global				OBJECT IDENTIFIER
+}
+
+ProcedureCode		::= INTEGER (0..255)
+
+ProtocolExtensionID	::= INTEGER (0..65535)
+
+ProtocolIE-ID		::= INTEGER (0..65535)
+
+TriggeringMessage	::= ENUMERATED { initiating-message, successful-outcome, unsuccessfull-outcome }
+
+END
@@ -0,0 +1,179 @@
+-- **************************************************************
+--
+-- Constant definitions
+--
+-- **************************************************************
+
+F1AP-Constants { 
+itu-t (0) identified-organization (4) etsi (0) mobileDomain (0) 
+ngran-access (22) modules (3) f1ap (3) version1 (1) f1ap-Constants (4) } 
+
+DEFINITIONS AUTOMATIC TAGS ::= 
+
+BEGIN
+
+-- **************************************************************
+--
+-- IE parameter types from other modules.
+--
+-- **************************************************************
+
+IMPORTS
+	ProcedureCode,
+	ProtocolIE-ID
+
+FROM F1AP-CommonDataTypes;
+
+
+-- **************************************************************
+--
+-- Elementary Procedures
+--
+-- **************************************************************
+
+id-Reset									ProcedureCode ::= 0
+id-F1Setup									ProcedureCode ::= 1
+id-ErrorIndication							ProcedureCode ::= 2
+id-gNBDUConfigurationUpdate					ProcedureCode ::= 3
+id-gNBCUConfigurationUpdate					ProcedureCode ::= 4
+id-UEContextSetup							ProcedureCode ::= 5
+id-UEContextRelease							ProcedureCode ::= 6
+id-UEContextModification					ProcedureCode ::= 7
+id-UEContextModificationRequired			ProcedureCode ::= 8
+id-UEMobilityCommand						ProcedureCode ::= 9
+id-UEContextReleaseRequest					ProcedureCode ::= 10
+id-InitialULRRCMessageTransfer				ProcedureCode ::= 11
+id-DLRRCMessageTransfer						ProcedureCode ::= 12
+id-ULRRCMessageTransfer						ProcedureCode ::= 13
+id-privateMessage							ProcedureCode ::= 14
+
+-- **************************************************************
+--
+-- Extension constants
+--
+-- **************************************************************
+
+maxPrivateIEs							INTEGER ::= 65535
+maxProtocolExtensions					INTEGER ::= 65535
+maxProtocolIEs							INTEGER ::= 65535
+-- **************************************************************
+--
+-- Lists
+--
+-- **************************************************************
+
+maxNRARFCN								INTEGER ::= 3266667
+maxnoofErrors							INTEGER ::= 256
+maxnoofIndividualF1ConnectionsToReset	INTEGER ::= 65536
+maxCellingNBDU							INTEGER ::= 512
+maxnoofSCells							INTEGER ::= 64
+maxnoofSRBs								INTEGER ::= 8
+maxnoofDRBs								INTEGER ::= 64
+maxnoofULTunnels						INTEGER ::= 2
+maxnoofDLTunnels						INTEGER ::= 2
+maxnoofBPLMNs							INTEGER ::= 6
+maxnoofCandidateSpCells					INTEGER ::= 64
+maxnoofPotentialSpCells					INTEGER ::= 64
+
+-- **************************************************************
+--
+-- IEs
+--
+-- **************************************************************
+
+id-Cause											ProtocolIE-ID ::= 0
+id-Cells-Failed-to-be-Activated-List				ProtocolIE-ID ::= 1
+id-Cells-Failed-to-be-Activated-List-Item			ProtocolIE-ID ::= 2
+id-Cells-to-be-Activated-List						ProtocolIE-ID ::= 3
+id-Cells-to-be-Activated-List-Item					ProtocolIE-ID ::= 4
+id-Cells-to-be-Deactivated-List						ProtocolIE-ID ::= 5
+id-Cells-to-be-Deactivated-List-Item				ProtocolIE-ID ::= 6
+id-CriticalityDiagnostics							ProtocolIE-ID ::= 7
+id-CUtoDURRCInformation								ProtocolIE-ID ::= 9
+id-DRBs-FailedToBeModifiedConf-Item					ProtocolIE-ID ::= 10
+id-DRBs-FailedToBeModifiedConf-List					ProtocolIE-ID ::= 11
+id-DRBs-FailedToBeModified-Item						ProtocolIE-ID ::= 12
+id-DRBs-FailedToBeModified-List						ProtocolIE-ID ::= 13
+id-DRBs-FailedToBeSetup-Item						ProtocolIE-ID ::= 14
+id-DRBs-FailedToBeSetup-List						ProtocolIE-ID ::= 15
+id-DRBs-FailedToBeSetupMod-Item						ProtocolIE-ID ::= 16
+id-DRBs-FailedToBeSetupMod-List						ProtocolIE-ID ::= 17
+id-DRBs-ModifiedConf-Item							ProtocolIE-ID ::= 18
+id-DRBs-ModifiedConf-List							ProtocolIE-ID ::= 19
+id-DRBs-Modified-Item								ProtocolIE-ID ::= 20
+id-DRBs-Modified-List								ProtocolIE-ID ::= 21
+id-DRBs-Required-ToBeModified-Item					ProtocolIE-ID ::= 22
+id-DRBs-Required-ToBeModified-List					ProtocolIE-ID ::= 23
+id-DRBs-Required-ToBeReleased-Item					ProtocolIE-ID ::= 24
+id-DRBs-Required-ToBeReleased-List					ProtocolIE-ID ::= 25
+id-DRBs-Setup-Item									ProtocolIE-ID ::= 26
+id-DRBs-Setup-List									ProtocolIE-ID ::= 27
+id-DRBs-SetupMod-Item								ProtocolIE-ID ::= 28
+id-DRBs-SetupMod-List								ProtocolIE-ID ::= 29
+id-DRBs-ToBeModified-Item							ProtocolIE-ID ::= 30
+id-DRBs-ToBeModified-List							ProtocolIE-ID ::= 31
+id-DRBs-ToBeReleased-Item							ProtocolIE-ID ::= 32
+id-DRBs-ToBeReleased-List							ProtocolIE-ID ::= 33
+id-DRBs-ToBeSetup-Item								ProtocolIE-ID ::= 34
+id-DRBs-ToBeSetup-List								ProtocolIE-ID ::= 35
+id-DRBs-ToBeSetupMod-Item							ProtocolIE-ID ::= 36
+id-DRBs-ToBeSetupMod-List							ProtocolIE-ID ::= 37
+id-DRXCycle											ProtocolIE-ID ::= 38
+id-DUtoCURRCInformation								ProtocolIE-ID ::= 39
+id-gNB-CU-UE-F1AP-ID								ProtocolIE-ID ::= 40
+id-gNB-DU-UE-F1AP-ID								ProtocolIE-ID ::= 41
+id-gNB-DU-ID										ProtocolIE-ID ::= 42
+id-GNB-DU-Served-Cells-Item							ProtocolIE-ID ::= 43
+id-gNB-DU-Served-Cells-List							ProtocolIE-ID ::= 44
+id-gNB-DU-Name										ProtocolIE-ID ::= 45
+id-NRCellID											ProtocolIE-ID ::= 46
+id-oldgNB-DU-UE-F1AP-ID								ProtocolIE-ID ::= 47
+id-ResetType										ProtocolIE-ID ::= 48
+id-ResourceCoordinationTransferContainer			ProtocolIE-ID ::= 49
+id-RRCContainer										ProtocolIE-ID ::= 50
+id-SCell-ToBeRemoved-Item							ProtocolIE-ID ::= 51
+id-SCell-ToBeRemoved-List							ProtocolIE-ID ::= 52
+id-SCell-ToBeSetup-Item								ProtocolIE-ID ::= 53
+id-SCell-ToBeSetup-List								ProtocolIE-ID ::= 54
+id-SCell-ToBeSetupMod-Item							ProtocolIE-ID ::= 55
+id-SCell-ToBeSetupMod-List							ProtocolIE-ID ::= 56
+id-Served-Cells-To-Add-Item							ProtocolIE-ID ::= 57
+id-Served-Cells-To-Add-List							ProtocolIE-ID ::= 58
+id-Served-Cells-To-Delete-Item						ProtocolIE-ID ::= 59
+id-Served-Cells-To-Delete-List						ProtocolIE-ID ::= 60
+id-Served-Cells-To-Modify-Item						ProtocolIE-ID ::= 61
+id-Served-Cells-To-Modify-List						ProtocolIE-ID ::= 62
+id-SpCell-ID										ProtocolIE-ID ::= 63
+id-SRBID											ProtocolIE-ID ::= 64
+id-SRBs-FailedToBeSetup-Item						ProtocolIE-ID ::= 65
+id-SRBs-FailedToBeSetup-List						ProtocolIE-ID ::= 66
+id-SRBs-FailedToBeSetupMod-Item						ProtocolIE-ID ::= 67
+id-SRBs-FailedToBeSetupMod-List						ProtocolIE-ID ::= 68
+id-SRBs-Required-ToBeReleased-Item					ProtocolIE-ID ::= 69
+id-SRBs-Required-ToBeReleased-List					ProtocolIE-ID ::= 70
+id-SRBs-ToBeReleased-Item							ProtocolIE-ID ::= 71
+id-SRBs-ToBeReleased-List							ProtocolIE-ID ::= 72
+id-SRBs-ToBeSetup-Item								ProtocolIE-ID ::= 73
+id-SRBs-ToBeSetup-List								ProtocolIE-ID ::= 74
+id-SRBs-ToBeSetupMod-Item							ProtocolIE-ID ::= 75
+id-SRBs-ToBeSetupMod-List							ProtocolIE-ID ::= 76
+id-TimeToWait										ProtocolIE-ID ::= 75
+id-TransactionID									ProtocolIE-ID ::= 78
+id-TransmissionStopIndicator						ProtocolIE-ID ::= 79
+id-UE-associatedLogicalF1-ConnectionItem 			ProtocolIE-ID ::= 80
+id-UE-associatedLogicalF1-ConnectionListResAck		ProtocolIE-ID ::= 81
+id-gNB-CU-Name										ProtocolIE-ID ::= 82
+id-SCell-FailedtoSetup-List							ProtocolIE-ID ::= 83
+id-SCell-FailedtoSetup-Item							ProtocolIE-ID ::= 84
+id-SCell-FailedtoSetupMod-List						ProtocolIE-ID ::= 85
+id-SCell-FailedtoSetupMod-Item						ProtocolIE-ID ::= 86
+id-RRCRconfigurationCompleteIndicator 				ProtocolIE-ID ::= 87
+id-Active-Cells-Item								ProtocolIE-ID ::= 88
+id-Active-Cells-List								ProtocolIE-ID ::= 89
+id-Candidate-SpCell-List							ProtocolIE-ID ::= 90
+id-Candidate-SpCell-Item							ProtocolIE-ID ::= 91
+id-Potential-SpCell-List							ProtocolIE-ID ::= 92
+id-Potential-SpCell-Item							ProtocolIE-ID ::= 93
+
+
+END
@@ -0,0 +1,184 @@
+-- **************************************************************
+--
+-- Container definitions
+--
+-- **************************************************************
+
+F1AP-Containers {
+itu-t (0) identified-organization (4) etsi (0) mobileDomain (0) 
+ngran-access (22) modules (3) f1ap (3) version1 (1) f1ap-Containers (5) }
+
+DEFINITIONS AUTOMATIC TAGS ::= 
+
+BEGIN
+
+-- **************************************************************
+--
+-- IE parameter types from other modules.
+--
+-- **************************************************************
+
+IMPORTS
+	Criticality,
+	Presence,
+	PrivateIE-ID,
+	ProtocolExtensionID,
+	ProtocolIE-ID
+
+FROM F1AP-CommonDataTypes
+	maxPrivateIEs,
+	maxProtocolExtensions,
+	maxProtocolIEs
+
+FROM F1AP-Constants;
+
+-- **************************************************************
+--
+-- Class Definition for Protocol IEs
+--
+-- **************************************************************
+
+F1AP-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
+--
+-- **************************************************************
+
+F1AP-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
+--
+-- **************************************************************
+
+F1AP-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
+--
+-- **************************************************************
+
+F1AP-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 {F1AP-PROTOCOL-IES : IEsSetParam} ::= 
+	SEQUENCE (SIZE (0..maxProtocolIEs)) OF
+	ProtocolIE-Field {{IEsSetParam}}
+
+ProtocolIE-SingleContainer {F1AP-PROTOCOL-IES : IEsSetParam} ::= 
+	ProtocolIE-Field {{IEsSetParam}}
+
+ProtocolIE-Field {F1AP-PROTOCOL-IES : IEsSetParam} ::= SEQUENCE {
+	id				F1AP-PROTOCOL-IES.&id				({IEsSetParam}),
+	criticality		F1AP-PROTOCOL-IES.&criticality		({IEsSetParam}{@id}),
+	value			F1AP-PROTOCOL-IES.&Value			({IEsSetParam}{@id})
+}
+
+-- **************************************************************
+--
+-- Container for Protocol IE Pairs
+--
+-- **************************************************************
+
+ProtocolIE-ContainerPair {F1AP-PROTOCOL-IES-PAIR : IEsSetParam} ::= 
+	SEQUENCE (SIZE (0..maxProtocolIEs)) OF
+	ProtocolIE-FieldPair {{IEsSetParam}}
+
+ProtocolIE-FieldPair {F1AP-PROTOCOL-IES-PAIR : IEsSetParam} ::= SEQUENCE {
+	id					F1AP-PROTOCOL-IES-PAIR.&id					({IEsSetParam}),
+	firstCriticality	F1AP-PROTOCOL-IES-PAIR.&firstCriticality	({IEsSetParam}{@id}),
+	firstValue			F1AP-PROTOCOL-IES-PAIR.&FirstValue			({IEsSetParam}{@id}),
+	secondCriticality	F1AP-PROTOCOL-IES-PAIR.&secondCriticality	({IEsSetParam}{@id}),
+	secondValue			F1AP-PROTOCOL-IES-PAIR.&SecondValue			({IEsSetParam}{@id})
+}
+
+-- **************************************************************
+--
+-- Container for Protocol Extensions
+--
+-- **************************************************************
+
+ProtocolExtensionContainer {F1AP-PROTOCOL-EXTENSION : ExtensionSetParam} ::= 
+	SEQUENCE (SIZE (1..maxProtocolExtensions)) OF
+	ProtocolExtensionField {{ExtensionSetParam}}
+
+ProtocolExtensionField {F1AP-PROTOCOL-EXTENSION : ExtensionSetParam} ::= SEQUENCE {
+	id					F1AP-PROTOCOL-EXTENSION.&id				({ExtensionSetParam}),
+	criticality			F1AP-PROTOCOL-EXTENSION.&criticality	({ExtensionSetParam}{@id}),
+	extensionValue		F1AP-PROTOCOL-EXTENSION.&Extension		({ExtensionSetParam}{@id})
+}
+
+-- **************************************************************
+--
+-- Container for Private IEs
+--
+-- **************************************************************
+
+PrivateIE-Container {F1AP-PRIVATE-IES : IEsSetParam } ::= 
+	SEQUENCE (SIZE (1.. maxPrivateIEs)) OF
+	PrivateIE-Field {{IEsSetParam}}
+
+PrivateIE-Field {F1AP-PRIVATE-IES : IEsSetParam} ::= SEQUENCE {
+	id					F1AP-PRIVATE-IES.&id				({IEsSetParam}),
+	criticality			F1AP-PRIVATE-IES.&criticality		({IEsSetParam}{@id}),
+	value				F1AP-PRIVATE-IES.&Value				({IEsSetParam}{@id})
+}
+
+END
@@ -0,0 +1,258 @@
+-- **************************************************************
+--
+-- Elementary Procedure definitions
+--
+-- **************************************************************
+
+F1AP-PDU-Descriptions  { 
+itu-t (0) identified-organization (4) etsi (0) mobileDomain (0) 
+ngran-access (22) modules (3) f1ap (3) version1 (1) f1ap-PDU-Descriptions (0)}
+
+DEFINITIONS AUTOMATIC TAGS ::= 
+
+BEGIN
+
+-- **************************************************************
+--
+-- IE parameter types from other modules.
+--
+-- **************************************************************
+
+IMPORTS
+	Criticality,
+	ProcedureCode
+
+FROM F1AP-CommonDataTypes
+	Reset,
+	ResetAcknowledge,
+	F1SetupRequest,
+	F1SetupResponse,
+	F1SetupFailure, 
+	GNBDUConfigurationUpdate,
+	GNBDUConfigurationUpdateAcknowledge,
+	GNBDUConfigurationUpdateFailure,
+	GNBCUConfigurationUpdate,
+	GNBCUConfigurationUpdateAcknowledge,
+	GNBCUConfigurationUpdateFailure,
+	UEContextSetupRequest,
+	UEContextSetupResponse,
+	UEContextSetupFailure,
+	UEContextReleaseCommand,
+	UEContextReleaseComplete,
+	UEContextModificationRequest,
+	UEContextModificationResponse,
+	UEContextModificationFailure,
+	UEContextModificationRequired,
+	UEContextModificationConfirm,
+	ErrorIndication,
+	UEContextReleaseRequest,
+	DLRRCMessageTransfer,
+	ULRRCMessageTransfer,
+	PrivateMessage
+
+FROM F1AP-PDU-Contents
+	id-Reset,
+	id-F1Setup,
+	id-gNBDUConfigurationUpdate,
+	id-gNBCUConfigurationUpdate,
+	id-UEContextSetup,
+	id-UEContextRelease,
+	id-UEContextModification,
+	id-UEContextModificationRequired,
+	id-ErrorIndication, 
+	id-UEContextReleaseRequest,
+	id-DLRRCMessageTransfer,
+	id-ULRRCMessageTransfer,
+	id-privateMessage
+
+
+FROM F1AP-Constants;
+
+
+-- **************************************************************
+--
+-- Interface Elementary Procedure Class
+--
+-- **************************************************************
+
+F1AP-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
+--
+-- **************************************************************
+
+F1AP-PDU ::= CHOICE {
+	initiatingMessage	InitiatingMessage,
+	successfulOutcome	SuccessfulOutcome,
+	unsuccessfulOutcome	UnsuccessfulOutcome,
+	...
+}
+
+InitiatingMessage ::= SEQUENCE {
+	procedureCode	F1AP-ELEMENTARY-PROCEDURE.&procedureCode		({F1AP-ELEMENTARY-PROCEDURES}),
+	criticality		F1AP-ELEMENTARY-PROCEDURE.&criticality			({F1AP-ELEMENTARY-PROCEDURES}{@procedureCode}),
+	value			F1AP-ELEMENTARY-PROCEDURE.&InitiatingMessage	({F1AP-ELEMENTARY-PROCEDURES}{@procedureCode})
+}
+
+SuccessfulOutcome ::= SEQUENCE {
+	procedureCode	F1AP-ELEMENTARY-PROCEDURE.&procedureCode		({F1AP-ELEMENTARY-PROCEDURES}),
+	criticality		F1AP-ELEMENTARY-PROCEDURE.&criticality			({F1AP-ELEMENTARY-PROCEDURES}{@procedureCode}),
+	value			F1AP-ELEMENTARY-PROCEDURE.&SuccessfulOutcome	({F1AP-ELEMENTARY-PROCEDURES}{@procedureCode})
+}
+
+UnsuccessfulOutcome ::= SEQUENCE {
+	procedureCode	F1AP-ELEMENTARY-PROCEDURE.&procedureCode		({F1AP-ELEMENTARY-PROCEDURES}),
+	criticality		F1AP-ELEMENTARY-PROCEDURE.&criticality			({F1AP-ELEMENTARY-PROCEDURES}{@procedureCode}),
+	value			F1AP-ELEMENTARY-PROCEDURE.&UnsuccessfulOutcome	({F1AP-ELEMENTARY-PROCEDURES}{@procedureCode})
+}
+
+-- **************************************************************
+--
+-- Interface Elementary Procedure List
+--
+-- **************************************************************
+
+F1AP-ELEMENTARY-PROCEDURES F1AP-ELEMENTARY-PROCEDURE ::= {
+	F1AP-ELEMENTARY-PROCEDURES-CLASS-1			|
+	F1AP-ELEMENTARY-PROCEDURES-CLASS-2,	
+	...
+}
+
+
+F1AP-ELEMENTARY-PROCEDURES-CLASS-1 F1AP-ELEMENTARY-PROCEDURE ::= {
+	reset							|
+	f1Setup							|
+	gNBDUConfigurationUpdate		|
+	gNBCUConfigurationUpdate		|
+	uEContextSetup					|
+	uEContextRelease				|
+	uEContextModification			|
+	uEContextModificationRequired	,
+	...}
+
+ F1AP-ELEMENTARY-PROCEDURES-CLASS-2 F1AP-ELEMENTARY-PROCEDURE ::= {	
+	errorIndication					|
+	uEContextReleaseRequest			|
+	dLRRCMessageTransfer			|
+	uLRRCMessageTransfer			|
+	privateMessage					,
+	...
+}
+-- **************************************************************
+--
+-- Interface Elementary Procedures
+--
+-- **************************************************************
+
+reset F1AP-ELEMENTARY-PROCEDURE ::= {
+	INITIATING MESSAGE		Reset
+	SUCCESSFUL OUTCOME		ResetAcknowledge
+	PROCEDURE CODE			id-Reset
+	CRITICALITY				reject
+}
+
+f1Setup F1AP-ELEMENTARY-PROCEDURE ::= {
+	INITIATING MESSAGE		F1SetupRequest
+	SUCCESSFUL OUTCOME		F1SetupResponse
+	UNSUCCESSFUL 			OUTCOME	F1SetupFailure
+	PROCEDURE CODE			id-F1Setup
+	CRITICALITY				reject
+}
+
+gNBDUConfigurationUpdate F1AP-ELEMENTARY-PROCEDURE ::= {
+	INITIATING MESSAGE		GNBDUConfigurationUpdate
+	SUCCESSFUL OUTCOME		GNBDUConfigurationUpdateAcknowledge
+	UNSUCCESSFUL OUTCOME		GNBDUConfigurationUpdateFailure
+	PROCEDURE CODE			id-gNBDUConfigurationUpdate
+	CRITICALITY				reject
+}
+
+gNBCUConfigurationUpdate F1AP-ELEMENTARY-PROCEDURE ::= {
+	INITIATING MESSAGE		GNBCUConfigurationUpdate
+	SUCCESSFUL OUTCOME		GNBCUConfigurationUpdateAcknowledge
+	UNSUCCESSFUL OUTCOME		GNBCUConfigurationUpdateFailure
+	PROCEDURE CODE			id-gNBCUConfigurationUpdate
+	CRITICALITY				reject
+}
+
+uEContextSetup F1AP-ELEMENTARY-PROCEDURE ::= {
+	INITIATING MESSAGE		UEContextSetupRequest
+	SUCCESSFUL OUTCOME		UEContextSetupResponse
+	UNSUCCESSFUL OUTCOME		UEContextSetupFailure
+	PROCEDURE CODE			id-UEContextSetup
+	CRITICALITY				reject
+}
+
+uEContextRelease F1AP-ELEMENTARY-PROCEDURE ::= {
+	INITIATING MESSAGE		UEContextReleaseCommand
+	SUCCESSFUL OUTCOME		UEContextReleaseComplete
+	PROCEDURE CODE			id-UEContextRelease
+	CRITICALITY				reject
+}
+
+uEContextModification F1AP-ELEMENTARY-PROCEDURE ::= {
+	INITIATING MESSAGE		UEContextModificationRequest
+	SUCCESSFUL OUTCOME		UEContextModificationResponse
+	UNSUCCESSFUL OUTCOME		UEContextModificationFailure
+	PROCEDURE CODE			id-UEContextModification
+	CRITICALITY				reject
+}
+
+uEContextModificationRequired F1AP-ELEMENTARY-PROCEDURE ::= {
+	INITIATING MESSAGE		UEContextModificationRequired
+	SUCCESSFUL OUTCOME		UEContextModificationConfirm
+	PROCEDURE CODE			id-UEContextModificationRequired
+	CRITICALITY				reject
+}
+
+
+errorIndication F1AP-ELEMENTARY-PROCEDURE ::= {
+	INITIATING MESSAGE		ErrorIndication
+	PROCEDURE CODE			id-ErrorIndication
+	CRITICALITY				ignore
+}
+
+uEContextReleaseRequest F1AP-ELEMENTARY-PROCEDURE ::= {
+	INITIATING MESSAGE		UEContextReleaseRequest
+	PROCEDURE CODE			id-UEContextReleaseRequest
+	CRITICALITY				ignore
+}
+
+
+dLRRCMessageTransfer F1AP-ELEMENTARY-PROCEDURE ::= {
+	INITIATING MESSAGE		DLRRCMessageTransfer
+	PROCEDURE CODE			id-DLRRCMessageTransfer
+	CRITICALITY				ignore
+}
+
+uLRRCMessageTransfer F1AP-ELEMENTARY-PROCEDURE ::= {
+	INITIATING MESSAGE		ULRRCMessageTransfer
+	PROCEDURE CODE			id-ULRRCMessageTransfer
+	CRITICALITY				ignore
+}
+
+
+privateMessage F1AP-ELEMENTARY-PROCEDURE ::= {
+	INITIATING MESSAGE		PrivateMessage
+	PROCEDURE CODE			id-privateMessage
+	CRITICALITY				ignore
+}
+
+
+
+END
@@ -0,0 +1,870 @@
+-- **************************************************************
+--
+-- Information Element Definitions
+--
+-- **************************************************************
+
+F1AP-IEs {
+itu-t (0) identified-organization (4) etsi (0) mobileDomain (0) 
+ngran-access (22) modules (3) f1ap (3) version1 (1) f1ap-IEs (2) }
+
+DEFINITIONS AUTOMATIC TAGS ::= 
+
+BEGIN
+
+IMPORTS
+	maxNRARFCN,
+	maxnoofErrors,
+	maxnoofBPLMNs,
+	maxnoofDLTunnels,
+	maxnoofULTunnels
+
+FROM F1AP-Constants
+
+	Criticality,
+	ProcedureCode,
+	ProtocolIE-ID,
+	TriggeringMessage
+
+FROM F1AP-CommonDataTypes
+
+	ProtocolExtensionContainer{},
+	F1AP-PROTOCOL-EXTENSION,
+	ProtocolIE-SingleContainer{},
+	F1AP-PROTOCOL-IES
+
+FROM F1AP-Containers;
+
+-- A
+
+Active-Cells-Item ::= SEQUENCE {
+	nRCGI		NRCGI	,
+	iE-Extensions				ProtocolExtensionContainer { { Active-Cells-ItemExtIEs } }	OPTIONAL,
+	...
+}
+
+Active-Cells-ItemExtIEs 	F1AP-PROTOCOL-EXTENSION ::= {
+	...
+}
+
+
+AllocationAndRetentionPriority ::= SEQUENCE {
+	priorityLevel				PriorityLevel,
+	pre-emptionCapability		Pre-emptionCapability,
+	pre-emptionVulnerability	Pre-emptionVulnerability,
+	iE-Extensions				ProtocolExtensionContainer { {AllocationAndRetentionPriority-ExtIEs} } OPTIONAL,
+	...
+}
+
+AllocationAndRetentionPriority-ExtIEs F1AP-PROTOCOL-EXTENSION ::= {
+	...
+}
+-- B
+
+BitRate ::= INTEGER (0..4000000000000,...)
+
+BroadcastPLMNs-Item ::= SEQUENCE (SIZE(1..maxnoofBPLMNs)) OF PLMN-Identity
+
+-- C
+
+Candidate-SpCell-Item ::= SEQUENCE {
+	candidate-SpCell-ID			NRCGI	,
+	iE-Extensions	ProtocolExtensionContainer { { Candidate-SpCell-ItemExtIEs } }	OPTIONAL,
+	...
+}
+
+Candidate-SpCell-ItemExtIEs 	F1AP-PROTOCOL-EXTENSION ::= {
+	...
+}
+
+Cause ::= CHOICE {
+	radioNetwork		CauseRadioNetwork,
+	transport			CauseTransport,
+	protocol			CauseProtocol,
+	misc				CauseMisc,
+	...
+}
+
+CauseMisc ::= ENUMERATED {
+	control-processing-overload,
+	not-enough-user-plane-processing-resources,
+	hardware-failure,
+	om-intervention,
+	unspecified,
+...
+}
+
+CauseProtocol ::= ENUMERATED {
+	transfer-syntax-error,
+	abstract-syntax-error-reject,
+	abstract-syntax-error-ignore-and-notify,
+	message-not-compatible-with-receiver-state,
+	semantic-error,
+	abstract-syntax-error-falsely-constructed-message,
+	unspecified,
+	...
+}
+
+CauseRadioNetwork ::= ENUMERATED {
+	unspecified,
+	rlc-failure,
+	unknown-or-already-allocated-gnb-cu-ue-f1ap-id,
+	unknown-or-already-allocated-gnd-du-ue-f1ap-id,
+	unknown-or-inconsistent-pair-of-ue-f1ap-id,
+	interaction-with-other-procedure,
+	not-supported-qci-Value,
+	action-desirable-for-radio-reasons,
+	no-radio-resources-available,
+	procedure-cancelled,
+	normal-release,
+	...
+}
+
+CauseTransport ::= ENUMERATED {
+	unspecified,
+	transport-resource-unavailable,
+	...
+}
+
+
+
+CellGroupConfig ::= OCTET STRING
+
+Cells-Failed-to-be-Activated-List-Item ::= SEQUENCE {
+	nRCGI				NRCGI,
+	cause				Cause,
+	iE-Extensions		ProtocolExtensionContainer { { Cells-Failed-to-be-Activated-List-ItemExtIEs } }	OPTIONAL,
+	...
+}
+
+Cells-Failed-to-be-Activated-List-ItemExtIEs 	F1AP-PROTOCOL-EXTENSION ::= {
+	...
+}
+
+Cells-to-be-Activated-List-Item ::= SEQUENCE {
+	nRCGI		NRCGI,
+	nRPCI		NRPCI		OPTIONAL,
+	iE-Extensions				ProtocolExtensionContainer { { Cells-to-be-Activated-List-ItemExtIEs} }	OPTIONAL,
+	...
+}
+
+Cells-to-be-Activated-List-ItemExtIEs 	F1AP-PROTOCOL-EXTENSION ::= {
+	...
+}
+
+Cells-to-be-Deactivated-List-Item ::= SEQUENCE {
+	nRCGI			NRCGI	,
+	iE-Extensions				ProtocolExtensionContainer { { Cells-to-be-Deactivated-List-ItemExtIEs } }	OPTIONAL,
+	...
+}
+
+Cells-to-be-Deactivated-List-ItemExtIEs 	F1AP-PROTOCOL-EXTENSION ::= {
+	...
+}
+
+CriticalityDiagnostics ::= SEQUENCE {
+	procedureCode					ProcedureCode														OPTIONAL,
+	triggeringMessage				TriggeringMessage													OPTIONAL,
+	procedureCriticality			Criticality															OPTIONAL,
+	transactionID					TransactionID														OPTIONAL,
+	iEsCriticalityDiagnostics		CriticalityDiagnostics-IE-List										OPTIONAL,
+	iE-Extensions					ProtocolExtensionContainer {{CriticalityDiagnostics-ExtIEs}}		OPTIONAL,
+	...
+}
+
+CriticalityDiagnostics-ExtIEs F1AP-PROTOCOL-EXTENSION ::= {
+	...
+}
+
+CriticalityDiagnostics-IE-List ::= SEQUENCE (SIZE (1.. maxnoofErrors)) OF CriticalityDiagnostics-IE-Item
+
+CriticalityDiagnostics-IE-Item ::= SEQUENCE {
+	iECriticality			Criticality,
+	iE-ID					ProtocolIE-ID,
+	typeOfError 			TypeOfError,
+	iE-Extensions			ProtocolExtensionContainer {{CriticalityDiagnostics-IE-Item-ExtIEs}}	OPTIONAL,
+	...
+}
+
+CriticalityDiagnostics-IE-Item-ExtIEs F1AP-PROTOCOL-EXTENSION ::= {
+	...
+}
+
+CUtoDURRCInformation ::= SEQUENCE {
+	cG-ConfigInfo						CG-ConfigInfo						OPTIONAL,
+	uE-CapabilityRAT-ContainerList		UE-CapabilityRAT-ContainerList		OPTIONAL,
+	iE-Extensions				ProtocolExtensionContainer { { CUtoDURRCInformation-ExtIEs} } OPTIONAL,
+	...
+}
+
+CUtoDURRCInformation-ExtIEs F1AP-PROTOCOL-EXTENSION ::= {
+	...
+}
+
+-- D
+
+DLTunnels-ToBeSetup-List ::= SEQUENCE (SIZE(1..maxnoofDLTunnels)) OF DLTunnels-ToBeSetup-Item
+
+DLTunnels-ToBeSetup-Item ::= SEQUENCE {
+	dL-GTP-Tunnel-EndPoint	GTPTunnelEndpoint	,
+	iE-Extensions	ProtocolExtensionContainer { { DLTunnels-ToBeSetup-ItemExtIEs } }	OPTIONAL,
+	...
+}
+
+DLTunnels-ToBeSetup-ItemExtIEs 	F1AP-PROTOCOL-EXTENSION ::= {
+	...
+}
+
+DRBID ::= INTEGER (1..32, ...)
+
+DRBs-FailedToBeModified-Item	::= SEQUENCE {
+	dRBID		DRBID		,
+	cause		Cause		OPTIONAL,
+	iE-Extensions	ProtocolExtensionContainer { { DRBs-FailedToBeModified-ItemExtIEs } }	OPTIONAL,
+	...
+}
+
+DRBs-FailedToBeModified-ItemExtIEs 	F1AP-PROTOCOL-EXTENSION ::= {
+	...
+}
+
+DRBs-FailedToBeModifiedConf-Item	 	::= SEQUENCE {
+	dRBID		DRBID		,
+	cause		Cause		OPTIONAL,
+	iE-Extensions	ProtocolExtensionContainer { { DRBs-FailedToBeModifiedConf-ItemExtIEs } }	OPTIONAL,
+	...
+}
+
+DRBs-FailedToBeModifiedConf-ItemExtIEs 	F1AP-PROTOCOL-EXTENSION ::= {
+	...
+}
+
+DRBs-FailedToBeSetup-Item	::= SEQUENCE {
+	dRBID	DRBID,
+	cause	Cause	OPTIONAL,
+	iE-Extensions	ProtocolExtensionContainer { { DRBs-FailedToBeSetup-ItemExtIEs } }	OPTIONAL,
+	...
+}
+
+DRBs-FailedToBeSetup-ItemExtIEs 	F1AP-PROTOCOL-EXTENSION ::= {
+	...
+}
+
+
+DRBs-FailedToBeSetupMod-Item	::= SEQUENCE {
+	dRBID		DRBID	,
+	cause		Cause			OPTIONAL ,
+	iE-Extensions	ProtocolExtensionContainer { { DRBs-FailedToBeSetupMod-ItemExtIEs } }	OPTIONAL,
+	...
+}
+
+DRBs-FailedToBeSetupMod-ItemExtIEs 	F1AP-PROTOCOL-EXTENSION ::= {
+	...
+}
+
+DRBs-Modified-Item	::= SEQUENCE {
+	dRBID							DRBID,
+	dLTunnels-ToBeSetup-List		DLTunnels-ToBeSetup-List,
+	iE-Extensions	ProtocolExtensionContainer { { DRBs-Modified-ItemExtIEs } }	OPTIONAL,
+	...
+}
+
+DRBs-Modified-ItemExtIEs 	F1AP-PROTOCOL-EXTENSION ::= {
+	...
+}
+
+DRBs-ModifiedConf-Item	::= SEQUENCE {
+	dRBID							DRBID,
+	uLTunnels-ToBeSetup-List		ULTunnels-ToBeSetup-List	,
+	iE-Extensions	ProtocolExtensionContainer { { DRBs-ModifiedConf-ItemExtIEs } }	OPTIONAL,
+	...
+}
+
+DRBs-ModifiedConf-ItemExtIEs 	F1AP-PROTOCOL-EXTENSION ::= {
+	...
+}
+
+DRBs-Required-ToBeModified-Item	::= SEQUENCE {
+	dRBID							DRBID,
+	dLTunnels-ToBeSetup-List		DLTunnels-ToBeSetup-List	,
+	iE-Extensions	ProtocolExtensionContainer { { DRBs-Required-ToBeModified-ItemExtIEs } }	OPTIONAL,
+	...
+}
+
+DRBs-Required-ToBeModified-ItemExtIEs 	F1AP-PROTOCOL-EXTENSION ::= {
+	...
+}
+
+DRBs-Required-ToBeReleased-Item	::= SEQUENCE {
+	dRBID		DRBID,
+	iE-Extensions	ProtocolExtensionContainer { { DRBs-Required-ToBeReleased-ItemExtIEs } }	OPTIONAL,
+	...
+}
+
+DRBs-Required-ToBeReleased-ItemExtIEs 	F1AP-PROTOCOL-EXTENSION ::= {
+	...
+}
+
+DRBs-Setup-Item ::= SEQUENCE {
+	dRBID							DRBID,
+	dLTunnels-ToBeSetup-List		DLTunnels-ToBeSetup-List	, 
+	iE-Extensions	ProtocolExtensionContainer { { DRBs-Setup-ItemExtIEs } }	OPTIONAL,
+	...
+}
+
+DRBs-Setup-ItemExtIEs 	F1AP-PROTOCOL-EXTENSION ::= {
+	...
+}
+
+DRBs-SetupMod-Item	::= SEQUENCE {
+	dRBID							DRBID,
+	dLTunnels-ToBeSetup-List		DLTunnels-ToBeSetup-List	,
+	iE-Extensions	ProtocolExtensionContainer { { DRBs-SetupMod-ItemExtIEs } }	OPTIONAL,
+	...
+}
+
+DRBs-SetupMod-ItemExtIEs 	F1AP-PROTOCOL-EXTENSION ::= {
+	...
+}
+
+
+DRBs-ToBeModified-Item	::= SEQUENCE {
+	dRBID						DRBID,
+	eUTRANQoS					EUTRANQoS		OPTIONAL,
+	uLTunnels-ToBeSetup-List	ULTunnels-ToBeSetup-List	, 
+	uLConfiguration				ULConfiguration	OPTIONAL,
+	iE-Extensions	ProtocolExtensionContainer { { DRBs-ToBeModified-ItemExtIEs } }	OPTIONAL,
+	...
+}
+
+DRBs-ToBeModified-ItemExtIEs 	F1AP-PROTOCOL-EXTENSION ::= {
+	...
+}
+
+DRBs-ToBeReleased-Item	::= SEQUENCE {
+	dRBID	DRBID,
+	iE-Extensions	ProtocolExtensionContainer { { DRBs-ToBeReleased-ItemExtIEs } }	OPTIONAL,
+	...
+}
+
+DRBs-ToBeReleased-ItemExtIEs 	F1AP-PROTOCOL-EXTENSION ::= {
+	...
+}
+
+DRBs-ToBeSetup-Item ::= SEQUENCE	{
+	dRBID						DRBID,
+	eUTRANQoS					EUTRANQoS			OPTIONAL,
+	uLTunnels-ToBeSetup-List	ULTunnels-ToBeSetup-List	, 
+	rLCMode						RLCMode, 
+	uLConfiguration				ULConfiguration	OPTIONAL,
+	iE-Extensions	ProtocolExtensionContainer { { DRBs-ToBeSetup-ItemExtIEs } }	OPTIONAL,
+	...
+}
+
+DRBs-ToBeSetup-ItemExtIEs 	F1AP-PROTOCOL-EXTENSION ::= {
+	...
+}
+
+
+DRBs-ToBeSetupMod-Item	::= SEQUENCE {
+	dRBID						DRBID,
+	eUTRANQoS					EUTRANQoS		OPTIONAL,
+	rLCMode						RLCMode, 
+	uLConfiguration				ULConfiguration	OPTIONAL,
+	uLTunnels-ToBeSetup-List		ULTunnels-ToBeSetup-List,
+	iE-Extensions	ProtocolExtensionContainer { { DRBs-ToBeSetupMod-ItemExtIEs } }	OPTIONAL,
+	...
+}
+
+DRBs-ToBeSetupMod-ItemExtIEs 	F1AP-PROTOCOL-EXTENSION ::= {
+	...
+}
+
+DRXCycle	::= SEQUENCE {
+	longDRXCycleLength	LongDRXCycleLength,
+	shortDRXCycleLength		ShortDRXCycleLength	OPTIONAL,
+	shortDRXCycleTimer	ShortDRXCycleTimer OPTIONAL,
+	iE-Extensions		ProtocolExtensionContainer { { DRXCycle-ExtIEs} } OPTIONAL,
+	...
+}
+
+DRXCycle-ExtIEs F1AP-PROTOCOL-EXTENSION ::= {
+	...
+}
+DUtoCURRCInformation ::= SEQUENCE {
+	cellGroupConfig		CellGroupConfig,
+	gapOffset			GapOffset	OPTIONAL,
+	iE-Extensions				ProtocolExtensionContainer { { DUtoCURRCInformation-ExtIEs} } OPTIONAL,
+	...
+}
+
+DUtoCURRCInformation-ExtIEs F1AP-PROTOCOL-EXTENSION ::= {
+	...
+}
+-- E
+
+EUTRANQoS	::= SEQUENCE {
+	qCI								QCI,
+	allocationAndRetentionPriority	AllocationAndRetentionPriority,
+	gbrQosInformation				GBR-QosInformation									OPTIONAL,
+	iE-Extensions					ProtocolExtensionContainer { { EUTRANQoS-ExtIEs} }	OPTIONAL,
+	...
+}
+
+EUTRANQoS-ExtIEs F1AP-PROTOCOL-EXTENSION ::= {
+	...
+}
+
+Extended-TAC ::= OCTET STRING (SIZE(3))
+
+-- F
+
+FDD-Info ::= SEQUENCE {
+	uL-NRARFCN						NRARFCN,
+	dL-NRARFCN						NRARFCN,
+	uL-Transmission-Bandwidth		Transmission-Bandwidth,
+	dL-Transmission-Bandwidth		Transmission-Bandwidth,
+	iE-Extensions					ProtocolExtensionContainer { {FDD-Info-ExtIEs} } OPTIONAL,
+	...
+}
+
+FDD-Info-ExtIEs F1AP-PROTOCOL-EXTENSION ::= {
+	...
+}
+
+-- G
+
+GapOffset ::= OCTET STRING
+
+GBR-QosInformation ::= SEQUENCE {
+	e-RAB-MaximumBitrateDL			BitRate,
+	e-RAB-MaximumBitrateUL			BitRate,
+	e-RAB-GuaranteedBitrateDL		BitRate,
+	e-RAB-GuaranteedBitrateUL		BitRate,
+	iE-Extensions					ProtocolExtensionContainer { { GBR-QosInformation-ExtIEs} } OPTIONAL,
+	...
+}
+
+GBR-QosInformation-ExtIEs F1AP-PROTOCOL-EXTENSION ::= {
+	...
+}
+
+
+
+
+GNB-CU-UE-F1AP-ID		::= INTEGER (0..4294967295)
+
+GNB-DU-UE-F1AP-ID		::= INTEGER (0..4294967295)
+
+GNB-DU-ID			::= INTEGER (0..68719476735)
+
+GNB-CU-Name ::= PrintableString(SIZE(1..150,...))
+
+GNB-DU-Name ::= PrintableString(SIZE(1..150,...))
+
+GNB-DU-Served-Cells-Item ::= SEQUENCE {
+	served-Cell-Information		Served-Cell-Information,
+	gNB-DU-System-Information	GNB-DU-System-Information	OPTIONAL,
+	iE-Extensions				ProtocolExtensionContainer { { GNB-DU-Served-Cells-ItemExtIEs} }	OPTIONAL,
+	...
+}
+
+GNB-DU-Served-Cells-ItemExtIEs 	F1AP-PROTOCOL-EXTENSION ::= {
+	...
+}
+
+GNB-DU-System-Information ::= SEQUENCE {
+	mIB-message		MIB-message,
+	sIB1-message		SIB1-message,
+	iE-Extensions					ProtocolExtensionContainer { { GNB-DU-System-Information-ExtIEs } } OPTIONAL,
+	...
+}
+
+GNB-DU-System-Information-ExtIEs F1AP-PROTOCOL-EXTENSION ::= {
+	...
+}
+
+GTP-TEID				::= OCTET STRING (SIZE (4))
+
+GTPTunnelEndpoint ::= SEQUENCE {
+	transportLayerAddress				TransportLayerAddress,
+	gTP-TEID							GTP-TEID,
+	iE-Extensions						ProtocolExtensionContainer { { GTPTunnelEndpoint-ExtIEs} }	OPTIONAL,
+	...
+}
+
+
+GTPTunnelEndpoint-ExtIEs F1AP-PROTOCOL-EXTENSION ::= {
+	...
+}
+
+-- H
+
+-- I
+
+-- J
+
+-- K
+
+-- L
+
+LongDRXCycleLength ::= 	ENUMERATED
+{ms10, ms20, ms32, ms40, ms60, ms64, ms70, ms80, ms128, ms160, ms256, ms320, ms512, ms640, ms1024, ms1280, ms2048, ms2560, ms5120, ms10240, ...}
+
+-- M
+
+MIB-message ::= OCTET STRING
+
+-- N
+
+NRARFCN ::= INTEGER (0..maxNRARFCN)
+
+NRCGI ::= SEQUENCE {
+	pLMN-Identity			PLMN-Identity,
+	nRCellIdentity			NRCellIdentity,
+	iE-Extensions			ProtocolExtensionContainer { {NRCGI-ExtIEs} } OPTIONAL,
+	...
+}
+
+NRCGI-ExtIEs F1AP-PROTOCOL-EXTENSION ::= {
+	...
+}
+
+NR-Mode-Info ::= CHOICE {
+	fDD		FDD-Info,
+	tDD		TDD-Info,
+	...
+}
+
+NRCellIdentity ::= BIT STRING (SIZE(36))
+
+NRNRB ::= ENUMERATED { nrb11, nrb18, nrb24, nrb25, nrb31, nrb32, nrb38, nrb51, nrb52, nrb65, nrb66, nrb78, nrb79, nrb93, nrb106, nrb107, nrb121, nrb132, nrb133, nrb135, nrb160, nrb162, nrb189, nrb216, nrb217, nrb245, nrb264, nrb270, nrb273, ...}
+
+NRPCI ::= INTEGER(0..1007)
+
+NRSCS ::= ENUMERATED { scs15, scs30, scs60, scs120, ...}
+
+-- O
+
+-- P
+
+PLMN-Identity ::= OCTET STRING (SIZE(3))
+
+Pre-emptionCapability ::= ENUMERATED {
+	shall-not-trigger-pre-emption,
+	may-trigger-pre-emption
+}
+
+Pre-emptionVulnerability ::= ENUMERATED {
+	not-pre-emptable,
+	pre-emptable
+}
+
+PriorityLevel	::= INTEGER { spare (0), highest (1), lowest (14), no-priority (15) } (0..15)
+
+Potential-SpCell-Item ::= SEQUENCE {
+	potential-SpCell-ID			NRCGI	,
+	iE-Extensions	ProtocolExtensionContainer { { Potential-SpCell-ItemExtIEs } }	OPTIONAL,
+	...
+}
+
+Potential-SpCell-ItemExtIEs 	F1AP-PROTOCOL-EXTENSION ::= {
+	...
+}
+
+-- Q
+
+QCI ::= INTEGER (0..255)
+
+-- R
+
+ResourceCoordinationTransferContainer ::= OCTET STRING
+
+RLCMode ::= ENUMERATED {
+	rlc-am,
+	rlc-um
+}
+
+RRCContainer ::= OCTET STRING
+
+RRCRconfigurationCompleteIndicator	::= ENUMERATED {true, ...}
+
+-- S
+
+SCell-FailedtoSetup-Item	::= SEQUENCE {
+	sCell-ID			NRCGI	, 
+    cause		Cause			OPTIONAL ,
+	iE-Extensions	ProtocolExtensionContainer { { SCell-FailedtoSetup-ItemExtIEs } }	OPTIONAL,
+	...
+}
+
+SCell-FailedtoSetup-ItemExtIEs 	F1AP-PROTOCOL-EXTENSION ::= {
+	...
+}
+
+SCell-FailedtoSetupMod-Item	::= SEQUENCE {
+	sCell-ID			NRCGI	, 
+    cause		Cause			OPTIONAL ,
+	iE-Extensions	ProtocolExtensionContainer { { SCell-FailedtoSetupMod-ItemExtIEs } }	OPTIONAL,
+	...
+}
+
+SCell-FailedtoSetupMod-ItemExtIEs 	F1AP-PROTOCOL-EXTENSION ::= {
+	...
+}
+
+SCell-ToBeRemoved-Item	::= SEQUENCE {
+	sCell-ID			NRCGI	, 
+	iE-Extensions	ProtocolExtensionContainer { { SCell-ToBeRemoved-ItemExtIEs } }	OPTIONAL,
+	...
+}
+
+SCell-ToBeRemoved-ItemExtIEs 	F1AP-PROTOCOL-EXTENSION ::= {
+	...
+}
+
+SCell-ToBeSetup-Item ::= SEQUENCE {
+	sCell-ID			NRCGI	,
+	sCellIndex			SCellIndex,
+	iE-Extensions	ProtocolExtensionContainer { { SCell-ToBeSetup-ItemExtIEs } }	OPTIONAL,
+	...
+}
+
+SCell-ToBeSetup-ItemExtIEs 	F1AP-PROTOCOL-EXTENSION ::= {
+	...
+}
+
+SCell-ToBeSetupMod-Item	::= SEQUENCE {
+	sCell-ID			NRCGI	, 
+	sCellIndex			SCellIndex,
+	iE-Extensions	ProtocolExtensionContainer { { SCell-ToBeSetupMod-ItemExtIEs } }	OPTIONAL,
+	...
+}
+
+SCell-ToBeSetupMod-ItemExtIEs 	F1AP-PROTOCOL-EXTENSION ::= {
+	...
+}
+
+SCellIndex ::=INTEGER (0..31, ...)
+
+CG-ConfigInfo ::= OCTET STRING
+
+Served-Cell-Information ::= SEQUENCE {
+	nRCGI							NRCGI,
+	nRPCI							NRPCI,
+	extended-TAC					Extended-TAC,
+	broadcastPLMNs					BroadcastPLMNs-Item,
+	nR-Mode-Info					NR-Mode-Info, 
+	sUL-Information					SUL-Information 	OPTIONAL, 
+	measurementTimingConfiguration	OCTET STRING,
+	iE-Extensions		ProtocolExtensionContainer { {Served-Cell-Information-ExtIEs} } OPTIONAL,
+	...
+}
+
+Served-Cell-Information-ExtIEs F1AP-PROTOCOL-EXTENSION ::= {
+	...
+}
+
+Served-Cells-To-Add-Item ::= SEQUENCE {
+	served-Cell-Information		Served-Cell-Information,
+	gNB-DU-System-Information	GNB-DU-System-Information	 OPTIONAL, 
+	iE-Extensions				ProtocolExtensionContainer { { Served-Cells-To-Add-ItemExtIEs} }	OPTIONAL,
+	...
+}
+
+Served-Cells-To-Add-ItemExtIEs 	F1AP-PROTOCOL-EXTENSION ::= {
+	...
+}
+
+Served-Cells-To-Delete-Item ::= SEQUENCE {
+	oldNRCGI					NRCGI	,
+	iE-Extensions				ProtocolExtensionContainer { { Served-Cells-To-Delete-ItemExtIEs } }	OPTIONAL,
+	...
+}
+
+Served-Cells-To-Delete-ItemExtIEs 	F1AP-PROTOCOL-EXTENSION ::= {
+	...
+}
+
+Served-Cells-To-Modify-Item ::= SEQUENCE {
+	oldNRCGI					NRCGI							,
+	served-Cell-Information		Served-Cell-Information		,
+	gNB-DU-System-Information	GNB-DU-System-Information 	OPTIONAL	,
+	iE-Extensions				ProtocolExtensionContainer { { Served-Cells-To-Modify-ItemExtIEs } }	OPTIONAL,
+	...
+}
+
+Served-Cells-To-Modify-ItemExtIEs 	F1AP-PROTOCOL-EXTENSION ::= {
+	...
+}
+
+ShortDRXCycleLength ::=  ENUMERATED {ms2, ms3, ms4, ms5, ms6, ms7, ms8, ms10, ms14, ms16, ms20, ms30, ms32, ms35, ms40, ms64, ms80, ms128, ms160, ms256, ms320, ms512, ms640, ...}
+
+ShortDRXCycleTimer ::= INTEGER (1..16)
+
+SIB1-message ::= OCTET STRING
+
+SRBID ::= INTEGER (1..3, ...)
+
+SRBs-FailedToBeSetup-Item	::= SEQUENCE {
+	sRBID		SRBID	,
+	cause		Cause	OPTIONAL,
+	iE-Extensions	ProtocolExtensionContainer { { SRBs-FailedToBeSetup-ItemExtIEs } }	OPTIONAL,
+	...
+}
+
+SRBs-FailedToBeSetup-ItemExtIEs 	F1AP-PROTOCOL-EXTENSION ::= {
+	...
+}
+
+SRBs-FailedToBeSetupMod-Item	::= SEQUENCE {
+	sRBID		SRBID		,
+	cause		Cause		OPTIONAL,
+	iE-Extensions	ProtocolExtensionContainer { { SRBs-FailedToBeSetupMod-ItemExtIEs } }	OPTIONAL,
+	...
+}
+
+SRBs-FailedToBeSetupMod-ItemExtIEs 	F1AP-PROTOCOL-EXTENSION ::= {
+	...
+}
+
+
+SRBs-Required-ToBeReleased-Item	::= SEQUENCE {
+	sRBID	SRBID,
+	iE-Extensions	ProtocolExtensionContainer { { SRBs-Required-ToBeReleased-ItemExtIEs } }	OPTIONAL,
+	...
+}
+
+SRBs-Required-ToBeReleased-ItemExtIEs 	F1AP-PROTOCOL-EXTENSION ::= {
+	...
+}
+
+SRBs-ToBeReleased-Item	::= SEQUENCE {
+	sRBID		SRBID,
+	iE-Extensions	ProtocolExtensionContainer { { SRBs-ToBeReleased-ItemExtIEs } }	OPTIONAL,
+	...
+}
+
+SRBs-ToBeReleased-ItemExtIEs 	F1AP-PROTOCOL-EXTENSION ::= {
+	...
+}
+
+SRBs-ToBeSetup-Item ::= SEQUENCE {
+	sRBID	 SRBID	, 
+	iE-Extensions	ProtocolExtensionContainer { { SRBs-ToBeSetup-ItemExtIEs } }	OPTIONAL,
+	...
+}
+
+SRBs-ToBeSetup-ItemExtIEs 	F1AP-PROTOCOL-EXTENSION ::= {
+	...
+}
+
+SRBs-ToBeSetupMod-Item	::= SEQUENCE {
+	sRBID	SRBID,
+	iE-Extensions	ProtocolExtensionContainer { { SRBs-ToBeSetupMod-ItemExtIEs } }	OPTIONAL,
+	...
+}
+
+SRBs-ToBeSetupMod-ItemExtIEs 	F1AP-PROTOCOL-EXTENSION ::= {
+	...
+}
+
+SUL-Information ::= SEQUENCE {
+	sUL-NRARFCN							NRARFCN,
+	sUL-transmission-Bandwidth			Transmission-Bandwidth,
+	iE-Extensions				ProtocolExtensionContainer { { SUL-InformationExtIEs} } OPTIONAL,
+	...
+}
+
+SUL-InformationExtIEs 	F1AP-PROTOCOL-EXTENSION ::= {
+	...
+}
+
+-- T
+
+TDD-Info ::= SEQUENCE {
+	nRARFCN							NRARFCN,
+	transmission-Bandwidth			Transmission-Bandwidth,
+	iE-Extensions				ProtocolExtensionContainer { {TDD-Info-ExtIEs} } OPTIONAL,
+	...
+}
+
+TDD-Info-ExtIEs F1AP-PROTOCOL-EXTENSION ::= {
+	...
+}
+
+TimeToWait ::= ENUMERATED {v1s, v2s, v5s, v10s, v20s, v60s, ...}
+
+TransportLayerAddress		::= BIT STRING (SIZE(1..160, ...))
+
+TransactionID				::= INTEGER (0..255, ...)
+
+Transmission-Bandwidth ::= SEQUENCE {
+	nRSCS	NRSCS,
+	nRNRB	NRNRB,
+	iE-Extensions				ProtocolExtensionContainer { { Transmission-Bandwidth-ExtIEs} } OPTIONAL,
+	...
+}
+
+Transmission-Bandwidth-ExtIEs F1AP-PROTOCOL-EXTENSION ::= {
+	...
+}
+
+TransmissionStopIndicator ::= ENUMERATED {true, ...}
+
+TypeOfError ::= ENUMERATED {
+	not-understood,
+	missing,
+	...
+}
+
+-- U
+
+UE-associatedLogicalF1-ConnectionItem ::= SEQUENCE {
+	gNB-CU-UE-F1AP-ID		GNB-CU-UE-F1AP-ID	 OPTIONAL,
+	gNB-DU-UE-F1AP-ID		GNB-DU-UE-F1AP-ID	 OPTIONAL,
+	iE-Extensions		ProtocolExtensionContainer { { UE-associatedLogicalF1-ConnectionItemExtIEs} } OPTIONAL,
+	...
+}
+
+UE-associatedLogicalF1-ConnectionItemExtIEs F1AP-PROTOCOL-EXTENSION ::= {
+	...
+}
+
+UE-CapabilityRAT-ContainerList::= OCTET STRING
+
+ULConfiguration ::= SEQUENCE	{
+	uLUEConfiguration		ULUEConfiguration,
+	iE-Extensions	ProtocolExtensionContainer { { ULConfigurationExtIEs } }	OPTIONAL,
+	...
+}
+ULConfigurationExtIEs 	F1AP-PROTOCOL-EXTENSION ::= {
+	...
+}
+
+ULUEConfiguration ::= ENUMERATED {no-data, shared, only, ...}
+
+
+ULTunnels-ToBeSetup-List ::= SEQUENCE (SIZE(1..maxnoofULTunnels)) OF ULTunnels-ToBeSetup-Item
+
+ULTunnels-ToBeSetup-Item ::=SEQUENCE {
+	uL-GTP-Tunnel-EndPoint	GTPTunnelEndpoint, 
+	iE-Extensions	ProtocolExtensionContainer { { ULTunnels-ToBeSetup-ItemExtIEs } }	OPTIONAL,
+	...
+}
+
+ULTunnels-ToBeSetup-ItemExtIEs 	F1AP-PROTOCOL-EXTENSION ::= {
+	...
+}
+
+-- V
+
+-- W
+
+-- X
+
+-- Y
+
+-- Z
+
+END
@@ -0,0 +1,3 @@
+#ifndef __ASN1_CONSTANTS_H__
+#define __ASN1_CONSTANTS_H__
+#endif 
@@ -0,0 +1,697 @@
+import re, os, sys, string
+import datetime
+import getopt
+import getpass
+
+version = "1.0.2"
+
+lines = ""
+iesDefs = {}
+ieofielist = {}
+outdir = './'
+
+filenames = []
+verbosity = 0
+prefix = ""
+
+FAIL = '\033[91m'
+WARN = '\033[93m'
+ENDC = '\033[0m'
+
+fileprefix = ""
+fileprefix_first_upper = ""
+
+def printFail(string):
+    sys.stderr.write(FAIL + string + ENDC + "\n")
+
+def printWarning(string):
+    print WARN + string + ENDC
+
+def printDebug(string):
+    if verbosity > 0:
+        print string
+
+def outputHeaderToFile(f, filename):
+    now = datetime.datetime.now()
+    f.write("""/*
+ * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The OpenAirInterface Software Alliance licenses this file to You under
+ * the OAI Public License, Version 1.1  (the "License"); you may not use this file
+ * except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.openairinterface.org/?page_id=698
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *-------------------------------------------------------------------------------
+ * For more information about the OpenAirInterface (OAI) Software Alliance:
+ *      contact@openairinterface.org
+ */
+
+""")
+    f.write("/*******************************************************************************\n")
+    f.write(" * This file had been created by asn1tostruct.py script v%s\n" % (version))
+    f.write(" * Please do not modify this file but regenerate it via script.\n")
+    f.write(" * Created on: %s by %s\n * from %s\n" % (str(now), getpass.getuser(), filenames))
+    f.write(" ******************************************************************************/\n")
+
+def lowerFirstCamelWord(word):
+    """ puts the first word in a CamelCase Word in lowercase.
+
+    I.e. CustomerID becomes customerID, XMLInfoTest becomes xmlInfoTest
+    """
+    newstr = ''
+    swapped = word.swapcase()
+    idx = 0
+
+    # if it's all-caps, return an all-lowered version
+    lowered = word.lower()
+
+    if swapped == lowered:
+        return lowered
+
+    for c in swapped:
+        if c in string.lowercase:
+            newstr += c
+            idx    += 1
+        else:
+            break
+    if idx < 2:
+        newstr += word[idx:]
+    else:
+        newstr = newstr[:-1]+ word[idx-1:]
+
+    return newstr
+
+def usage():
+    print "Python parser for asn1 v%s" % (version)
+    print "Usage: python asn1tostruct.py [options]"
+    print "Available options:"
+    print "-d        Enable script debug"
+    print "-f [file] Input file to parse"
+    print "-o [dir]  Output files to given directory"
+    print "-h        Print this help and return"
+
+try:
+    opts, args = getopt.getopt(sys.argv[1:], "df:ho:", ["debug", "file", "help", "outdir"])
+except getopt.GetoptError as err:
+    # print help information and exit:
+    usage()
+    sys.exit(2)
+
+for o, a in opts:
+    if o in ("-f", "--file"):
+        filenames.append(a)
+    if o in ("-d", "--debug"):
+        verbosity = 1
+    if o in ("-o", "--outdir"):
+        outdir = a
+        if outdir.rfind('/') != len(outdir):
+            outdir += '/'
+    if o in ("-h", "--help"):
+        usage()
+        sys.exit(2)
+
+for filename in filenames:
+    file = open(filename, 'r')
+    for line in file:
+        # Removing any comment
+        if line.find('--') >= 0:
+            line = line[:line.find('--')]
+        # Removing any carriage return
+        lines += re.sub('\r', '', line)
+
+    for m in re.findall(r'([a-zA-Z0-9-]+)\s*::=\s+SEQUENCE\s+\(\s*SIZE\s*\(\s*\d+\s*\.\.\s*[0-9a-zA-Z-]+\s*\)\s*\)\s*OF\s+[a-zA-Z-]+\s*\{\s*\{\s*([0-9a-zA-Z-]+)\s*\}\s*\}', lines, re.MULTILINE):
+        ieofielist[m[0]] = m[1]
+    for m in re.findall(r'([a-zA-Z0-9-]+)\s*::=\s+E-RAB-IE-ContainerList\s*\{\s*\{\s*([a-zA-Z0-9-]+)\s*\}\s*\}', lines, re.MULTILINE):
+        ieofielist[m[0]] = m[1]
+
+    for i in re.findall(r'([a-zA-Z0-9-]+)\s+([A-Z0-9-]+)\s*::=\s*\{\s+([\,\|\{\}\t\n\.{3}\ \-a-zA-Z0-9]+)\s+}\n', lines, re.MULTILINE):
+        ies = []
+        maxLength = 0
+        # TODO: handle extensions
+        if i[1].find('EXTENSION') >= 0:
+            continue
+        if fileprefix == "":
+            fileprefix = i[1][:i[1].find('-')].lower()
+        for j in re.findall(r'\s*\{\s*([a-zA-Z0-9-\ \t]+)\s*\}\s*[\|,]*', i[2], re.MULTILINE):
+            for k in re.findall(r'ID\s*([a-zA-Z0-9\-]+)\s*CRITICALITY\s*([a-zA-Z0-9\-]+)\s+[A-Z]+\s+([a-zA-Z0-9\-]+)\s*PRESENCE\s*([a-zA-Z0-9\-]+)', j, re.MULTILINE):
+                printDebug("Got new ie for message " + i[0] + ": " + str(k))
+                if len(k[2]) > maxLength:
+                    maxLength = len(k[2])
+                ies.append(k)
+
+        if len(ies) > 0:
+            iesDefs[i[0]] = { "length": maxLength, "ies": ies }
+        else:
+            printWarning("Didn't find any information element for message: " + i[0])
+
+if len(iesDefs) == 0:
+    printFail("No Information Element parsed, exiting")
+    sys.exit(0)
+
+fileprefix_first_upper = fileprefix[0].upper() + fileprefix[1:]
+
+f = open(outdir + fileprefix + '_ies_defs.h', 'w')
+outputHeaderToFile(f, filename)
+f.write("#include \"%s_common.h\"\n\n" % (fileprefix))
+f.write("#ifndef %s_IES_DEFS_H_\n#define %s_IES_DEFS_H_\n\n" % (fileprefix.upper(), fileprefix.upper()))
+f.write("/* Define the version of script used to generate this file */\n")
+f.write("#define %s_SCRIPT_VERSION (%s)\n\n" % (fileprefix.upper(), re.sub('\.', '', version)))
+
+for key in iesDefs:
+
+    if key not in ieofielist.values():
+        continue
+
+    for (i, j) in ieofielist.items():
+        if j == key:
+            break
+
+    f.write("typedef struct %sIEs_s {\n" % (re.sub('-', '_', i)))
+    f.write("    A_SEQUENCE_OF(struct %s_s) %s;\n" % (re.sub('IEs', '', re.sub('-', '_', ieofielist[i])), lowerFirstCamelWord(re.sub('IEs', '', re.sub('-', '_', ieofielist[i])))))
+    f.write("} %sIEs_t;\n\n" % (re.sub('-', '_', i)))
+
+for key in iesDefs:
+    keyupperunderscore = re.sub('-', '_', key.upper())
+    keylowerunderscore = re.sub('-', '_', key.lower())
+    shift = 0
+
+    if len(iesDefs[key]["ies"]) == 0:
+        continue
+
+    # Presence mask
+    for ie in iesDefs[key]["ies"]:
+        ieupperunderscore = re.sub('-', '_', re.sub('id-', '', ie[0])).upper()
+
+        if ie[3] == "optional" or ie[3] == "conditional":
+            f.write("#define {0:<{pad}} {1}\n".format("%s_%s_PRESENT" % (keyupperunderscore, ieupperunderscore), "(1 << %d)" % shift,
+            pad=iesDefs[key]["length"] + len(keyupperunderscore) + 9))
+            shift += 1
+    if (shift > 0):
+        f.write("\n")
+
+    f.write("typedef struct %s_s {\n" % (re.sub('-', '_', key)))
+    if (shift > 0):
+        f.write("    {0:<{pad}} {1};\n".format("uint16_t", "presenceMask", pad=iesDefs[key]["length"] + 2))
+    for ie in iesDefs[key]["ies"]:
+        ieunderscore = re.sub('-', '_', ie[2])
+        iename = re.sub('id-', '', ie[0])
+        ienameunderscore = lowerFirstCamelWord(re.sub('-', '_', iename))
+        if ie[2] in ieofielist:
+            f.write("    %sIEs_t %s;" % (re.sub('-', '_', ie[2]), ienameunderscore))
+        else:
+            f.write("    {0:<{pad}} {1};".format("%s_t" % ieunderscore, ienameunderscore, pad=iesDefs[key]["length"] + 2))
+        if ie[3] == "optional":
+            f.write(" ///< Optional field")
+        elif ie[3] == "conditional":
+            f.write(" ///< Conditional field")
+        f.write("\n")
+
+    f.write("} %s_t;\n\n" % (re.sub('-', '_', key)))
+
+f.write("typedef struct %s_message_s {\n" % (fileprefix))
+f.write("    %s_ProcedureCode_t procedureCode;\n" % (fileprefix_first_upper))
+f.write("    %s_Criticality_t   criticality;\n" % (fileprefix_first_upper))
+f.write("    uint8_t            direction;\n")
+f.write("    union {\n")
+
+messageList = iesDefs.keys()
+messageList.sort()
+for message in messageList:
+    if message in ieofielist.values():
+        continue
+    if len(iesDefs[message]["ies"]) == 0:
+        continue
+    f.write("        %s_t %s;\n" % (re.sub('-', '_', message), lowerFirstCamelWord(re.sub('-', '_', message))))
+f.write("    } msg;\n")
+f.write("} %s_message;\n\n" % (fileprefix))
+
+for key in iesDefs:
+    if key in ieofielist.values():
+        continue
+    structName = re.sub('ies', '', key)
+    asn1cStruct = re.sub('-', '_', re.sub('IEs', '', re.sub('-IEs', '', key)))
+    asn1cStruct = re.sub('Item', 'List', asn1cStruct)
+    keylowerunderscore = re.sub('-', '_', key.lower())
+    firstlower = re.sub('Item', 'List', re.sub('enb', 'eNB', lowerFirstCamelWord(asn1cStruct)))
+    f.write("/** \\brief Decode function for %s ies.\n" % (key))
+    if len(iesDefs[key]["ies"]) != 0:
+        f.write(" * \\param %s Pointer to ASN1 structure in which data will be stored\n" % (lowerFirstCamelWord(re.sub('-', '_', key))))
+    f.write(" *  \\param any_p Pointer to the ANY value to decode.\n")
+    f.write(" **/\n")
+    f.write("int %s_decode_%s(\n" % (fileprefix, keylowerunderscore))
+
+    if len(iesDefs[key]["ies"]) != 0:
+        f.write("    %s_t *%s,\n" % (re.sub('-', '_', key), lowerFirstCamelWord(re.sub('-', '_', key))))
+    f.write("    ANY_t *any_p);\n\n")
+
+    if len(iesDefs[key]["ies"]) == 0:
+        continue
+
+    f.write("/** \\brief Encode function for %s ies.\n" % (key))
+    f.write(" *  \\param %s Pointer to the ASN1 structure.\n" % (firstlower))
+    f.write(" *  \\param %s Pointer to the IES structure.\n" % (lowerFirstCamelWord(re.sub('-', '_', key))))
+    f.write(" **/\n")
+    f.write("int %s_encode_%s(\n" % (fileprefix, re.sub('-', '_', structName.lower())))
+    f.write("    %s_t *%s,\n" % (asn1cStruct, firstlower))
+    f.write("    %s_t *%s);\n\n" % (re.sub('-', '_', key), lowerFirstCamelWord(re.sub('-', '_', key))))
+
+for key in iesDefs:
+    if key not in ieofielist.values():
+        continue
+    asn1cStruct = re.sub('-', '_', re.sub('IEs', '', key))
+    asn1cStruct = re.sub('Item', 'List', asn1cStruct)
+    firstlower = re.sub('Item', 'List', re.sub('enb', 'eNB', lowerFirstCamelWord(asn1cStruct)))
+    f.write("/** \\brief Encode function for %s ies.\n" % (key))
+    f.write(" *  \\param %s Pointer to the ASN1 structure.\n" % (firstlower))
+    f.write(" *  \\param %s Pointer to the IES structure.\n" % (lowerFirstCamelWord(re.sub('-', '_', key))))
+    f.write(" **/\n")
+    f.write("int %s_encode_%s(\n" % (fileprefix, firstlower.lower()))
+    f.write("    %s_t *%s,\n" % (asn1cStruct, firstlower))
+    f.write("    %sIEs_t *%sIEs);\n\n" % (asn1cStruct, firstlower))
+    f.write("/** \\brief Decode function for %s ies.\n" % (key))
+    f.write(" *  \\param any_p Pointer to the ANY value to decode.\n")
+    f.write(" *  \\param callback Callback function called when any_p is successfully decoded.\n")
+    f.write(" **/\n")
+    f.write("int %s_decode_%s(\n" % (fileprefix, firstlower.lower()))
+    f.write("    %sIEs_t *%sIEs,\n" % (asn1cStruct, firstlower))
+    f.write("    %s_t *%s);\n\n" % (asn1cStruct, lowerFirstCamelWord(asn1cStruct)))
+
+for key in iesDefs:
+    asn1cStruct = re.sub('-', '_', re.sub('IEs', '', key))
+    asn1cStruct = re.sub('Item', 'List', asn1cStruct)
+    firstlower = re.sub('Item', 'List', re.sub('enb', 'eNB', lowerFirstCamelWord(asn1cStruct)))
+
+    if key in ieofielist.values():
+        f.write("/** \\brief Display %s encapsulated IE using XER encoding.\n" % (asn1cStruct))
+        f.write(" *  \\param %s Pointer to the IES structure.\n" % (lowerFirstCamelWord(re.sub('-', '_', key))))
+        f.write(" *  \\param file File descriptor to write output.\n")
+        f.write(" **/\n")
+        f.write("asn_enc_rval_t %s_xer_print_%s(\n" % (fileprefix, re.sub('item', 'list', firstlower.lower())))
+        f.write("    asn_app_consume_bytes_f *cb,\n")
+        f.write("    void *app_key,\n")
+        f.write("    %sIEs_t *%sIEs);\n\n" % (re.sub('item', 'list', asn1cStruct), firstlower))
+    else:
+        f.write("/** \\brief Display %s message using XER encoding.\n" % (asn1cStruct))
+        f.write(" *  \\param message_p Pointer to root message.\n")
+        f.write(" *  \\param file File descriptor to write output.\n")
+        f.write(" **/\n")
+        f.write("asn_enc_rval_t %s_xer_print_%s(\n" % (fileprefix, firstlower.lower()))
+        f.write("    asn_app_consume_bytes_f *cb,\n")
+        f.write("    void *app_key,\n")
+        f.write("    %s_message *message_p);\n\n" % (fileprefix))
+
+f.write("int %s_xer__print2sp(const void *buffer, size_t size, void *app_key);\n\n" % (fileprefix.lower()))
+f.write("int %s_xer__print2fp(const void *buffer, size_t size, void *app_key);\n\n" % (fileprefix.lower()))
+f.write("extern size_t %s_string_total_size;\n\n" % (fileprefix.lower()))
+f.write("#endif /* %s_IES_DEFS_H_ */\n\n" % (fileprefix.upper()))
+
+#Generate Decode functions
+f = open(outdir + fileprefix + '_decoder.c', 'w')
+outputHeaderToFile(f, filename)
+f.write("#include \"%s_common.h\"\n#include \"%s_ies_defs.h\"\n\n" % (fileprefix, fileprefix))
+for key in iesDefs:
+    if key in ieofielist.values():
+        continue
+    structName = re.sub('ies', '', key)
+    asn1cStruct = re.sub('-', '_', re.sub('IEs', '', key))
+    if asn1cStruct.rfind('_') == len(asn1cStruct) - 1:
+        asn1cStruct = asn1cStruct[:-1]
+    asn1cStruct = re.sub('Item', 'List', asn1cStruct)
+    ielistname = re.sub('UE', 'ue', asn1cStruct)
+    ielistnamefirstlower = ielistname[:1].lower() + ielistname[1:]
+    asn1cStructfirstlower = asn1cStruct[:1].lower() + asn1cStruct[1:]
+    keyName = re.sub('-', '_', key)
+    keyupperunderscore = keyName.upper()
+    firstlower = re.sub('Item', 'List', re.sub('enb', 'eNB', lowerFirstCamelWord(asn1cStruct)))
+
+    iesaccess = ""
+    if key not in ieofielist.values():
+        iesaccess = "%s_ies." % (firstlower)
+
+    f.write("int %s_decode_%s(\n" % (fileprefix, re.sub('-', '_', structName.lower())))
+    if len(iesDefs[key]["ies"]) != 0:
+        f.write("    %s_t *%s,\n" % (re.sub('-', '_', key), lowerFirstCamelWord(re.sub('-', '_', key))))
+    f.write("    ANY_t *any_p) {\n\n")
+
+    f.write("    %s_t  %s;\n    %s_t *%s_p = &%s;\n" % (asn1cStruct, asn1cStructfirstlower, asn1cStruct, asn1cStructfirstlower, asn1cStructfirstlower))
+    f.write("    int i, decoded = 0;\n")
+    if len(iesDefs[key]["ies"]) != 0:
+        f.write("    int tempDecoded = 0;\n")
+
+    f.write("    assert(any_p != NULL);\n")
+    if len(iesDefs[key]["ies"]) != 0:
+        f.write("    assert(%s != NULL);\n\n" % (lowerFirstCamelWord(re.sub('-', '_', key))))
+
+    f.write("    %s_DEBUG(\"Decoding message %s (%%s:%%d)\\n\", __FILE__, __LINE__);\n\n" % (fileprefix.upper(), re.sub('-', '_', keyName)))
+    f.write("    ANY_to_type_aper(any_p, &asn_DEF_%s, (void**)&%s_p);\n\n" % (asn1cStruct, asn1cStructfirstlower))
+    f.write("    for (i = 0; i < %s_p->%slist.count; i++) {\n" % (asn1cStructfirstlower, iesaccess))
+    f.write("        %s_IE_t *ie_p;\n" % (fileprefix[0].upper() + fileprefix[1:]))
+    f.write("        ie_p = %s_p->%slist.array[i];\n" % (asn1cStructfirstlower, iesaccess))
+    f.write("        switch(ie_p->id) {\n")
+    for ie in iesDefs[key]["ies"]:
+        iename = re.sub('id-', '', ie[0])
+        ienameunderscore = lowerFirstCamelWord(re.sub('-', '_', iename))
+        ienameunderscorefirstlower = lowerFirstCamelWord(ienameunderscore)
+        ietypesubst = re.sub('-', '', ie[2])
+        ietypeunderscore = re.sub('-', '_', ie[2])
+        ieupperunderscore = re.sub('-', '_', re.sub('id-', '', ie[0])).upper()
+
+        if ie[3] == "optional":
+            f.write("            /* Optional field */\n")
+        elif ie[3] == "conditional":
+            f.write("            /* Conditional field */\n")
+        f.write("            case %s_ProtocolIE_ID_%s:\n" % (fileprefix_first_upper, re.sub('-', '_', ie[0])))
+        f.write("            {\n")
+        f.write("                %s_t *%s_p = NULL;\n" % (ietypeunderscore, lowerFirstCamelWord(ietypesubst)))
+        if ie[3] != "mandatory":
+            f.write("                %s->presenceMask |= %s_%s_PRESENT;\n" % (lowerFirstCamelWord(re.sub('-', '_', key)), keyupperunderscore, ieupperunderscore))
+        f.write("                tempDecoded = ANY_to_type_aper(&ie_p->value, &asn_DEF_%s, (void**)&%s_p);\n" % (ietypeunderscore, lowerFirstCamelWord(ietypesubst)))
+        f.write("                if (tempDecoded < 0 || %s_p == NULL) {\n" % (lowerFirstCamelWord(ietypesubst)))
+        f.write("                    %s_ERROR(\"Decoding of IE %s failed\\n\");\n" % (fileprefix.upper(), ienameunderscore))
+        f.write("                    if (%s_p)\n" % (lowerFirstCamelWord(ietypesubst)))
+        f.write("                        ASN_STRUCT_FREE(asn_DEF_%s, %s_p);\n" % (ietypeunderscore, lowerFirstCamelWord(ietypesubst)))
+        f.write("                    return -1;\n")
+        f.write("                }\n")
+        f.write("                decoded += tempDecoded;\n")
+        f.write("                if (asn1_xer_print)\n")
+        f.write("                    xer_fprint(stdout, &asn_DEF_%s, %s_p);\n" % (ietypeunderscore, lowerFirstCamelWord(ietypesubst)))
+        if ie[2] in ieofielist.keys():
+            f.write("                if (%s_decode_%s(&%s->%s, %s_p) < 0) {\n" % (fileprefix, ietypeunderscore.lower(), lowerFirstCamelWord(re.sub('-', '_', key)), ienameunderscore, lowerFirstCamelWord(ietypesubst)))
+            f.write("                    %s_ERROR(\"Decoding of encapsulated IE %s failed\\n\");\n" % (fileprefix.upper(), lowerFirstCamelWord(ietypesubst)))
+            f.write("                    ASN_STRUCT_FREE(asn_DEF_%s, %s_p);\n" % (ietypeunderscore, lowerFirstCamelWord(ietypesubst)))
+            f.write("                }\n")
+        else:
+            f.write("                memcpy(&%s->%s, %s_p, sizeof(%s_t));\n" % (lowerFirstCamelWord(re.sub('-', '_', key)), ienameunderscore, lowerFirstCamelWord(ietypesubst), ietypeunderscore))
+            #f.write("                ASN_STRUCT_FREE(asn_DEF_%s, %s_p);\n" % (ietypeunderscore, lowerFirstCamelWord(ietypesubst)))
+        f.write("            } break;\n")
+    f.write("            default:\n")
+    f.write("                %s_ERROR(\"Unknown protocol IE id (%%d) for message %s\\n\", (int)ie_p->id);\n" % (fileprefix.upper(), re.sub('-', '_', structName.lower())))
+    f.write("                return -1;\n")
+    f.write("        }\n")
+    f.write("    }\n")
+    f.write("    return decoded;\n")
+    f.write("}\n\n")
+
+for key in iesDefs:
+    if key not in ieofielist.values():
+        continue
+
+    keyname = re.sub('IEs', '', re.sub('Item', 'List', key))
+
+    f.write("int %s_decode_%s(\n" % (fileprefix, re.sub('-', '_', keyname).lower()))
+    f.write("    %sIEs_t *%sIEs,\n" % (re.sub('-', '_', keyname), lowerFirstCamelWord(re.sub('-', '_', keyname))))
+    f.write("    %s_t *%s) {\n\n" % (re.sub('-', '_', keyname), lowerFirstCamelWord(re.sub('-', '_', keyname))))
+    f.write("    int i, decoded = 0;\n")
+    f.write("    int tempDecoded = 0;\n\n")
+
+    f.write("    assert(%s != NULL);\n" % (lowerFirstCamelWord(re.sub('-', '_', keyname))));
+    f.write("    assert(%sIEs != NULL);\n\n" % (lowerFirstCamelWord(re.sub('-', '_', keyname))));
+
+    f.write("    for (i = 0; i < %s->list.count; i++) {\n" % (lowerFirstCamelWord(re.sub('-', '_', keyname))))
+    f.write("        %s_IE_t *ie_p = %s->list.array[i];\n" % (fileprefix[0].upper() + fileprefix[1:], lowerFirstCamelWord(re.sub('-', '_', keyname))))
+    f.write("        switch (ie_p->id) {\n")
+    for ie in iesDefs[key]["ies"]:
+        iename = re.sub('id-', '', ie[0])
+        ienameunderscore = lowerFirstCamelWord(re.sub('-', '_', iename))
+        f.write("            case %s_ProtocolIE_ID_%s:\n" % (fileprefix_first_upper, re.sub('-', '_', ie[0])))
+        f.write("            {\n")
+        f.write("                %s_t *%s_p = NULL;\n" % (re.sub('-', '_', ie[2]), lowerFirstCamelWord(re.sub('-', '', ie[2]))))
+        f.write("                tempDecoded = ANY_to_type_aper(&ie_p->value, &asn_DEF_%s, (void**)&%s_p);\n" % (re.sub('-', '_', ie[2]), lowerFirstCamelWord(re.sub('-', '', ie[2]))))
+        f.write("                if (tempDecoded < 0 || %s_p == NULL) {\n" % (lowerFirstCamelWord(re.sub('-', '', ie[2]))))
+        f.write("                    %s_ERROR(\"Decoding of IE %s for message %s failed\\n\");\n" % (fileprefix.upper(), ienameunderscore, re.sub('-', '_', keyname)))
+        f.write("                    if (%s_p)\n" % (lowerFirstCamelWord(re.sub('-', '', ie[2]))))
+        #f.write("                        free(%s_p);\n" % (lowerFirstCamelWord(re.sub('-', '', ie[2]))))
+        f.write("                        ASN_STRUCT_FREE(asn_DEF_%s, %s_p);\n" % (re.sub('-', '_', ie[2]), lowerFirstCamelWord(re.sub('-', '', ie[2]))))
+        f.write("                    return -1;\n")
+        f.write("                }\n")
+        f.write("                decoded += tempDecoded;\n")
+        f.write("                if (asn1_xer_print)\n")
+        f.write("                    xer_fprint(stdout, &asn_DEF_%s, %s_p);\n" % (re.sub('-', '_', ie[2]), lowerFirstCamelWord(re.sub('-', '', ie[2]))))
+        f.write("                ASN_SEQUENCE_ADD(&%sIEs->%s, %s_p);\n" % (lowerFirstCamelWord(re.sub('-', '_', keyname)),
+        re.sub('IEs', '', lowerFirstCamelWord(re.sub('-', '_', key))), lowerFirstCamelWord(re.sub('-', '', ie[2]))))
+        f.write("            } break;\n")
+    f.write("            default:\n")
+    f.write("                %s_ERROR(\"Unknown protocol IE id (%%d) for message %s\\n\", (int)ie_p->id);\n" % (fileprefix.upper(), re.sub('-', '_', structName.lower())))
+    f.write("                return -1;\n")
+    f.write("        }\n")
+    f.write("    }\n")
+    f.write("    return decoded;\n")
+    f.write("}\n\n")
+
+
+#Generate IES Encode functions
+f = open(outdir + fileprefix + '_encoder.c', 'w')
+outputHeaderToFile(f,filename)
+f.write("#include \"%s_common.h\"\n" % (fileprefix))
+f.write("#include \"%s_ies_defs.h\"\n\n" % (fileprefix))
+for key in iesDefs:
+    if key in ieofielist.values():
+        continue
+
+    structName = re.sub('ies', '', key)
+    asn1cStruct = re.sub('-', '_', re.sub('IEs', '', key))
+    asn1cStruct = re.sub('Item', 'List', asn1cStruct)
+    if asn1cStruct.rfind('_') == len(asn1cStruct) - 1:
+        asn1cStruct = asn1cStruct[:-1]
+    asn1cStructfirstlower = asn1cStruct[:1].lower() + asn1cStruct[1:]
+    firstwordlower = re.sub('Item', 'List', re.sub('enb', 'eNB', lowerFirstCamelWord(asn1cStruct)))
+
+    iesaccess = ""
+    if key not in ieofielist.values():
+        iesaccess = "%s_ies." % (firstwordlower)
+
+    keyName = re.sub('-', '_', key)
+    keyupperunderscore = keyName.upper()
+    # No IE to encode...
+    if len(iesDefs[key]["ies"]) == 0:
+        continue
+
+    f.write("int %s_encode_%s(\n" % (fileprefix, re.sub('-', '_', structName.lower())))
+    f.write("    %s_t *%s,\n" % (asn1cStruct, firstwordlower))
+    f.write("    %s_t *%s) {\n\n" % (re.sub('-', '_', key), lowerFirstCamelWord(re.sub('-', '_', key))))
+
+    f.write("    %s_IE_t *ie;\n\n" % (fileprefix_first_upper))
+
+    f.write("    assert(%s != NULL);\n" % (firstwordlower));
+    f.write("    assert(%s != NULL);\n\n" % (lowerFirstCamelWord(re.sub('-', '_', key))));
+
+    for ie in iesDefs[key]["ies"]:
+        iename = re.sub('-', '_', re.sub('id-', '', ie[0]))
+        ienameunderscore = re.sub('-', '_', iename)
+        ienamefirstwordlower = lowerFirstCamelWord(iename)
+        ieupperunderscore = re.sub('-', '_', re.sub('id-', '', ie[0])).upper()
+        ietypeunderscore = re.sub('-', '_', ie[2])
+
+        if ie[3] != "mandatory":
+            if ie[3] == "optional":
+                f.write("    /* Optional field */\n")
+            elif ie[3] == "conditional":
+                f.write("    /* Conditional field */\n")
+            f.write("    if (%s->presenceMask & %s_%s_PRESENT) {\n" % (lowerFirstCamelWord(re.sub('-', '_', key)), keyupperunderscore, ieupperunderscore))
+            #f.write("        == %s_%s_PRESENT) {\n" % (keyupperunderscore, ieupperunderscore))
+            f.write("        if ((ie = %s_new_ie(%s_ProtocolIE_ID_%s,\n" % (fileprefix, fileprefix_first_upper, re.sub('-', '_', ie[0])))
+            f.write("                            %s_Criticality_%s,\n" % (fileprefix_first_upper, ie[1]))
+            f.write("                            &asn_DEF_%s,\n" % (ietypeunderscore))
+            f.write("                            &%s->%s)) == NULL) {\n" % (lowerFirstCamelWord(re.sub('-', '_', key)), ienamefirstwordlower))
+            f.write("            return -1;\n")
+            f.write("        }\n")
+            f.write("        ASN_SEQUENCE_ADD(&%s->%slist, ie);\n" % (firstwordlower, iesaccess))
+            f.write("    }\n\n")
+        else:
+            if ie[2] in ieofielist.keys():
+                f.write("    %s_t %s;\n\n" % (ietypeunderscore, ienamefirstwordlower))
+                f.write("    memset(&%s, 0, sizeof(%s_t));\n" % (ienamefirstwordlower, ietypeunderscore))
+                f.write("\n")
+                f.write("    if (%s_encode_%s(&%s, &%s->%s) < 0) return -1;\n" % (fileprefix, ietypeunderscore.lower(), ienamefirstwordlower, lowerFirstCamelWord(re.sub('-', '_', key)), ienamefirstwordlower))
+            f.write("    if ((ie = %s_new_ie(%s_ProtocolIE_ID_%s,\n" % (fileprefix, fileprefix_first_upper, re.sub('-', '_', ie[0])))
+            f.write("                        %s_Criticality_%s,\n" % (fileprefix_first_upper, ie[1]))
+            f.write("                        &asn_DEF_%s,\n" % (ietypeunderscore))
+            if ie[2] in ieofielist.keys():
+                f.write("                          &%s)) == NULL) {\n" % (ienamefirstwordlower))
+            else:
+                f.write("                          &%s->%s)) == NULL) {\n" % (lowerFirstCamelWord(re.sub('-', '_', key)), ienamefirstwordlower))
+            f.write("        return -1;\n")
+            f.write("    }\n")
+            f.write("    ASN_SEQUENCE_ADD(&%s->%slist, ie);\n\n" % (firstwordlower, iesaccess))
+            if ie[2] in ieofielist.keys():
+                f.write("    /* Free any dynamic allocation that is no more used */\n")
+                f.write("    ASN_STRUCT_FREE_CONTENTS_ONLY(asn_DEF_%s, &%s);\n\n" % (ietypeunderscore, ienamefirstwordlower))
+
+    f.write("    return 0;\n")
+    f.write("}\n\n")
+
+for (key, value) in iesDefs.items():
+    if key not in ieofielist.values():
+        continue
+
+    ie = value["ies"][0]
+    ietypeunderscore = re.sub('-', '_', ie[2])
+    asn1cStruct = re.sub('-', '_', re.sub('IEs', '', re.sub('-IEs', '', key)))
+    asn1cStruct = re.sub('Item', 'List', asn1cStruct)
+    firstwordlower = re.sub('Item', 'List', re.sub('enb', 'eNB', lowerFirstCamelWord(asn1cStruct)))
+
+    for (i, j) in ieofielist.items():
+        if j == key:
+            break
+    f.write("int %s_encode_%s(\n" % (fileprefix, re.sub('-', '_', i).lower()))
+    f.write("    %s_t *%s,\n" % (asn1cStruct, firstwordlower))
+    f.write("    %sIEs_t *%sIEs) {\n\n" % (re.sub('-', '_', i), lowerFirstCamelWord(re.sub('-', '_', i))))
+    f.write("    int i;\n")
+
+    f.write("    %s_IE_t *ie;\n\n" % (fileprefix_first_upper))
+
+    f.write("    assert(%s != NULL);\n" % (firstwordlower));
+    f.write("    assert(%sIEs != NULL);\n\n" % (lowerFirstCamelWord(re.sub('-', '_', i))));
+
+    f.write("    for (i = 0; i < %sIEs->%s.count; i++) {\n" % (firstwordlower, re.sub('IEs', '', lowerFirstCamelWord(re.sub('-', '_', key)))))
+    f.write("        if ((ie = %s_new_ie(%s_ProtocolIE_ID_%s,\n" % (fileprefix, fileprefix_first_upper, re.sub('-', '_', ie[0])))
+    f.write("                            %s_Criticality_%s,\n" % (fileprefix_first_upper, ie[1]))
+    f.write("                            &asn_DEF_%s,\n" % (ietypeunderscore))
+    f.write("                            %sIEs->%s.array[i])) == NULL) {\n" % (firstwordlower, re.sub('IEs', '', lowerFirstCamelWord(re.sub('-', '_', key)))))
+    f.write("            return -1;\n")
+    f.write("        }\n")
+    f.write("        ASN_SEQUENCE_ADD(&%s->list, ie);\n" % (firstwordlower))
+    f.write("    }\n")
+    f.write("    return 0;\n")
+    f.write("}\n\n")
+
+#Generate xer print functions
+f = open(outdir + fileprefix + '_xer_print.c', 'w')
+outputHeaderToFile(f, filename)
+f.write("#include <stdlib.h>\n")
+f.write("#include <stdio.h>\n\n")
+f.write("#include <asn_application.h>\n#include <asn_internal.h>\n\n")
+f.write("#include \"%s_common.h\"\n#include \"%s_ies_defs.h\"\n\n" % (fileprefix, fileprefix))
+
+f.write("size_t %s_string_total_size = 0;\n\n" % (fileprefix.lower()))
+f.write("""int
+%s_xer__print2fp(const void *buffer, size_t size, void *app_key) {
+    FILE *stream = (FILE *)app_key;
+
+    if(fwrite(buffer, 1, size, stream) != size)
+        return -1;
+
+    return 0;
+}
+
+""" % (fileprefix.lower()))
+
+f.write("""int %s_xer__print2sp(const void *buffer, size_t size, void *app_key) {
+    char *string = (char *)app_key;
+
+    /* Copy buffer to the formatted string */
+    memcpy(&string[%s_string_total_size], buffer, size);
+
+    %s_string_total_size += size;
+
+    return 0;
+}
+
+""" % (fileprefix.lower(), fileprefix.lower(), fileprefix.lower()))
+
+f.write("""static asn_enc_rval_t
+xer_encode_local(asn_TYPE_descriptor_t *td, void *sptr,
+        asn_app_consume_bytes_f *cb, void *app_key, int indent) {
+    asn_enc_rval_t er, tmper;
+    const char *mname;
+    size_t mlen;
+    int xcan = 2;
+
+    if(!td || !sptr) goto cb_failed;
+
+    mname = td->xml_tag;
+    mlen = strlen(mname);
+
+    _i_ASN_TEXT_INDENT(0, indent);
+    _ASN_CALLBACK3("<", 1, mname, mlen, ">", 1);
+
+    tmper = td->xer_encoder(td, sptr, indent + 1, XER_F_BASIC, cb, app_key);
+    if(tmper.encoded == -1) return tmper;
+
+    _ASN_CALLBACK3("</", 2, mname, mlen, ">\\n", xcan);
+
+    er.encoded = 4 + xcan + (2 * mlen) + tmper.encoded;
+
+    _ASN_ENCODED_OK(er);
+cb_failed:
+    _ASN_ENCODE_FAILED;
+}
+""")
+
+for (key, value) in iesDefs.items():
+    keyName = re.sub('-', '_', key)
+    keyupperunderscore = keyName.upper()
+    iesStructName = lowerFirstCamelWord(re.sub('-', '_', key))
+
+    ie = value["ies"][0]
+    ietypeunderscore = re.sub('-', '_', ie[2])
+
+    if key in ieofielist.values():
+        f.write("asn_enc_rval_t %s_xer_print_%s(\n" % (fileprefix, re.sub('ies', '', re.sub('item', 'list', re.sub('-', '_', key).lower()))))
+    else:
+        f.write("asn_enc_rval_t %s_xer_print_%s(\n" % (fileprefix, re.sub('ies', '', re.sub('-', '_', key).lower())))
+    #f.write("    FILE *file,\n")
+    f.write("    asn_app_consume_bytes_f *cb,\n")
+    f.write("    void *app_key,\n")
+    if key in ieofielist.values():
+        iesStructName = lowerFirstCamelWord(re.sub('Item', 'List', re.sub('-', '_', key)))
+        f.write("    %sIEs_t *%s) {\n\n" % (re.sub('IEs', '', re.sub('Item', 'List', re.sub('-', '_', key))), iesStructName))
+        f.write("    int i;\n")
+        f.write("    asn_enc_rval_t er;\n")
+    else:
+        f.write("    %s_message *message_p)\n{\n" % (fileprefix))
+        f.write("    %s_t *%s;\n" % (re.sub('-', '_', key), iesStructName))
+        f.write("    asn_enc_rval_t er;\n")
+        #f.write("    void *app_key = (void *)file;\n")
+        #f.write("    asn_app_consume_bytes_f *cb = %s_xer__print2fp;\n\n" % (fileprefix.lower()))
+
+        f.write("    %s = &message_p->msg.%s;\n\n" % (iesStructName, iesStructName))
+
+    if key in ieofielist.values():
+        # Increase indentation level
+        f.write("    for (i = 0; i < %s->%s.count; i++) {\n" % (iesStructName, re.sub('IEs', '', lowerFirstCamelWord(re.sub('-', '_', key)))))
+        #f.write("        xer_fprint(file, &asn_DEF_%s, %s->%s.array[i]);\n" % (ietypeunderscore, iesStructName, re.sub('IEs', '', lowerFirstCamelWord(re.sub('-', '_', key)))))
+        f.write("        er = xer_encode(&asn_DEF_%s, %s->%s.array[i], XER_F_BASIC, cb, app_key);\n" % (ietypeunderscore, iesStructName, re.sub('IEs', '', lowerFirstCamelWord(re.sub('-', '_', key)))))
+        f.write("    }\n")
+    else:
+        f.write("    cb(\"<%s-PDU>\\n\", %d, app_key);\n" % (key, len("<%s-PDU>\n" % (key))))
+        f.write("    xer_encode_local(&asn_DEF_%s_Criticality, &message_p->criticality, cb, app_key, 1);\n" % fileprefix_first_upper)
+        f.write("    xer_encode_local(&asn_DEF_%s_ProcedureCode, &message_p->procedureCode, cb, app_key, 1);\n" % fileprefix_first_upper)
+
+        f.write("    cb(\"    <%s>\\n\", %d, app_key);\n" % (key, len("    <%s>\n" % (key))))
+
+        for ie in iesDefs[key]["ies"]:
+            iename = re.sub('-', '_', re.sub('id-', '', ie[0]))
+            ienameunderscore = re.sub('-', '_', iename)
+            ienamefirstwordlower = lowerFirstCamelWord(iename)
+            ietypeunderscore = re.sub('-', '_', ie[2])
+            ieupperunderscore = re.sub('-', '_', re.sub('id-', '', ie[0])).upper()
+
+            if ie[3] != "mandatory":
+                if ie[3] == "optional":
+                    f.write("    /* Optional field */\n")
+                elif ie[3] == "conditional":
+                    f.write("    /* Conditional field */\n")
+                f.write("    if (%s->presenceMask & %s_%s_PRESENT)\n    " % (iesStructName, keyupperunderscore, ieupperunderscore))
+
+            # Is it an encapsulated IE ?
+            if ie[2] in ieofielist.keys():
+                f.write("    %s_xer_print_%s(cb, app_key, &%s->%s);\n" % (fileprefix, re.sub('ies', '', re.sub('-', '_', ie[2]).lower()), iesStructName, ienamefirstwordlower))
+            else:
+                f.write("    xer_encode_local(&asn_DEF_%s, &%s->%s, cb, app_key, 2);\n" % (ietypeunderscore, iesStructName, ienamefirstwordlower))
+        f.write("    cb(\"    </%s>\\n\", %d, app_key);\n" % (key, len("    </%s>\n" % (key))))
+        f.write("    cb(\"</%s-PDU>\\n\", %d, app_key);\n" % (key, len("</%s-PDU>\n" % (key))))
+
+    f.write("    _ASN_ENCODED_OK(er);\n")
+    #if key not in ieofielist.values():
+        #f.write("cb_failed:\n")
+        #f.write("    return er;\n")
+    f.write("}\n\n")