Session Week #33: (839cf052) · Commits · TTCN-3 Libraries / LibGtpv2C

LibGtpv2C_Configuration.ttcn

+95 −29

Original line number	Original line	Diff line number	Diff line
	@@ -16,7 +16,6 @@ module LibGtpv2C_Configuration {
	// LibGtpv2C		// LibGtpv2C
	import from LibGtpv2C_TypesAndValues all;		import from LibGtpv2C_TypesAndValues all;
	import from LibGtpv2C_TestSystem all;		import from LibGtpv2C_TestSystem all;
	import from LibGtpv2C_Templates all;
	import from LibGtpv2C_Pics all;		import from LibGtpv2C_Pics all;

	group configurationFunctions {		group configurationFunctions {
	@@ -32,6 +31,10 @@ module LibGtpv2C_Configuration {
	* @reference ETSI TS 103 202-3 V0.0.2 (2015-06) Figure 1: Test configuration CF_MME		* @reference ETSI TS 103 202-3 V0.0.2 (2015-06) Figure 1: Test configuration CF_MME
	*/		*/
	function f_cf01_S11Up_MME() runs on Gtpv2CComponent {		function f_cf01_S11Up_MME() runs on Gtpv2CComponent {

			// Create component
			vc_sgw := Gtpv2CComponent.create;

	// Map ports		// Map ports
	map(vc_sgw:acPort, system:acPort);		map(vc_sgw:acPort, system:acPort);
	map(vc_sgw:s11Port, system:s11Port);		map(vc_sgw:s11Port, system:s11Port);
	@@ -42,10 +45,9 @@ module LibGtpv2C_Configuration {
	// Activate sync default for MTC		// Activate sync default for MTC
	activate(a_mtc_shutdown());		activate(a_mtc_shutdown());

	vc_sgw := Gtpv2CComponent.create;

	vc_sequenceNumber := 0;		vc_sequenceNumber := 0;
	vc_restartCounter := 0;		vc_restartCounter := 0;
			vc_teidGreCounter := 0;
	} // End of function f_cf01_S11Up_MME		} // End of function f_cf01_S11Up_MME

	/**		/**
	@@ -60,6 +62,13 @@ module LibGtpv2C_Configuration {
	* @reference ETSI TS 103 202-3 V0.0.2 (2015-06) Figure 2: Test configuration CF_MME_ENB		* @reference ETSI TS 103 202-3 V0.0.2 (2015-06) Figure 2: Test configuration CF_MME_ENB
	*/		*/
	function f_cf02_S11Up_MME() runs on Gtpv2CComponent {		function f_cf02_S11Up_MME() runs on Gtpv2CComponent {

			// Create components
			vc_sgw := Gtpv2CComponent.create;
			if (PICS_SUPPORT_S1_MME_TRIGGERS) {
			vc_s1mme := Gtpv2CComponent.create;
			}

	// Map ports		// Map ports
	map(vc_sgw:acPort, system:acPort);		map(vc_sgw:acPort, system:acPort);
	map(vc_sgw:s11Port, system:s11Port);		map(vc_sgw:s11Port, system:s11Port);
	@@ -76,11 +85,9 @@ module LibGtpv2C_Configuration {
	activate(a_s1mme_default());		activate(a_s1mme_default());
	}		}

	vc_sgw := Gtpv2CComponent.create;
	vc_s1mme := Gtpv2CComponent.create;

	vc_sequenceNumber := 0;		vc_sequenceNumber := 0;
	vc_restartCounter := 0;		vc_restartCounter := 0;
			vc_teidGreCounter := 0;
	} // End of function f_cf02_S11Up_MME		} // End of function f_cf02_S11Up_MME

	/**		/**
	@@ -97,9 +104,10 @@ module LibGtpv2C_Configuration {
	f_disconnect4SelfOrClientSync();		f_disconnect4SelfOrClientSync();

	// Unmap ports		// Unmap ports
	unmap(self:acPort, system:acPort);		unmap(vc_sgw:acPort, system:acPort);
	unmap(self:s11Port, system:s11Port);		unmap(vc_sgw:s11Port, system:s11Port);

			// Terminate component
	vc_sgw.done;		vc_sgw.done;

	} // End of function f_cf01_S11Down_MME		} // End of function f_cf01_S11Down_MME
	@@ -124,8 +132,12 @@ module LibGtpv2C_Configuration {
	unmap(vc_s1mme:s1MmePort, system:s11Port);		unmap(vc_s1mme:s1MmePort, system:s11Port);
	}		}

			// Terminate components
	vc_sgw.done;		vc_sgw.done;
			if (PICS_SUPPORT_S1_MME_TRIGGERS) {
	vc_s1mme.done;		vc_s1mme.done;
			}


	} // End of function f_cf01_S11Down_MME		} // End of function f_cf01_S11Down_MME

	@@ -140,6 +152,10 @@ module LibGtpv2C_Configuration {
	* @reference ETSI TS 103 202-3 V0.0.2 (2015-06) Figure 3: Test configuration CF_SGW		* @reference ETSI TS 103 202-3 V0.0.2 (2015-06) Figure 3: Test configuration CF_SGW
	*/		*/
	function f_cf01_S11Up_SGW() runs on Gtpv2CComponent {		function f_cf01_S11Up_SGW() runs on Gtpv2CComponent {

			// Create component
			vc_mme := Gtpv2CComponent.create;

	// Map ports		// Map ports
	map(vc_mme:acPort, system:acPort);		map(vc_mme:acPort, system:acPort);
	map(vc_mme:s11Port, system:s11Port);		map(vc_mme:s11Port, system:s11Port);
	@@ -150,10 +166,9 @@ module LibGtpv2C_Configuration {
	// Activate sync default for MTC		// Activate sync default for MTC
	activate(a_mtc_shutdown());		activate(a_mtc_shutdown());

	vc_mme := Gtpv2CComponent.create;

	vc_sequenceNumber := 0;		vc_sequenceNumber := 0;
	vc_restartCounter := 0;		vc_restartCounter := 0;
			vc_teidGreCounter := 0;
	} // End of function f_cf01_S11Up_SGW		} // End of function f_cf01_S11Up_SGW

	/**		/**
	@@ -168,6 +183,11 @@ module LibGtpv2C_Configuration {
	* @reference ETSI TS 103 202-3 V0.0.2 (2015-06) Figure 4: Test configuration CF_SGW_PGW		* @reference ETSI TS 103 202-3 V0.0.2 (2015-06) Figure 4: Test configuration CF_SGW_PGW
	*/		*/
	function f_cf02_S11Up_SGW() runs on Gtpv2CComponent {		function f_cf02_S11Up_SGW() runs on Gtpv2CComponent {

			// Create components
			vc_s5 := Gtpv2CComponent.create;
			vc_mme := Gtpv2CComponent.create;

	// Map ports		// Map ports
	map(vc_mme:acPort, system:acPort);		map(vc_mme:acPort, system:acPort);
	map(vc_mme:s11Port, system:s11Port);		map(vc_mme:s11Port, system:s11Port);
	@@ -180,11 +200,9 @@ module LibGtpv2C_Configuration {
	activate(a_mtc_shutdown());		activate(a_mtc_shutdown());
	activate(a_s5_default());		activate(a_s5_default());

	vc_s5 := Gtpv2CComponent.create;
	vc_mme := Gtpv2CComponent.create;

	vc_sequenceNumber := 0;		vc_sequenceNumber := 0;
	vc_restartCounter := 0;		vc_restartCounter := 0;
			vc_teidGreCounter := 0;
	} // End of function f_cf02_S11Up_SGW		} // End of function f_cf02_S11Up_SGW

	/**		/**
	@@ -200,6 +218,12 @@ module LibGtpv2C_Configuration {
	* @reference ETSI TS 103 202-3 V0.0.2 (2015-06) Figure 5: Test configuration CF_SGW_PGW_SGSN		* @reference ETSI TS 103 202-3 V0.0.2 (2015-06) Figure 5: Test configuration CF_SGW_PGW_SGSN
	*/		*/
	function f_cf03_S11Up_SGW() runs on Gtpv2CComponent {		function f_cf03_S11Up_SGW() runs on Gtpv2CComponent {

			// Create components
			vc_mme := Gtpv2CComponent.create;
			vc_s4 := Gtpv2CComponent.create;
			vc_s5 := Gtpv2CComponent.create;

	// Map ports		// Map ports
	map(vc_mme:acPort, system:acPort);		map(vc_mme:acPort, system:acPort);
	map(vc_mme:s11Port, system:s11Port);		map(vc_mme:s11Port, system:s11Port);
	@@ -214,12 +238,9 @@ module LibGtpv2C_Configuration {
	activate(a_s4_default());		activate(a_s4_default());
	activate(a_s5_default());		activate(a_s5_default());

	vc_s4 := Gtpv2CComponent.create;
	vc_s5 := Gtpv2CComponent.create;
	vc_mme := Gtpv2CComponent.create;

	vc_sequenceNumber := 0;		vc_sequenceNumber := 0;
	vc_restartCounter := 0;		vc_restartCounter := 0;
			vc_teidGreCounter := 0;
	} // End of function f_cf03_S11Up_SGW		} // End of function f_cf03_S11Up_SGW

	/**		/**
	@@ -239,6 +260,7 @@ module LibGtpv2C_Configuration {
	unmap(vc_mme:acPort, system:acPort);		unmap(vc_mme:acPort, system:acPort);
	unmap(vc_mme:s11Port, system:s11Port);		unmap(vc_mme:s11Port, system:s11Port);

			// Terminate component
	vc_mme.done;		vc_mme.done;

	} // End of function f_cf01_S11Down_SGW		} // End of function f_cf01_S11Down_SGW
	@@ -261,6 +283,7 @@ module LibGtpv2C_Configuration {
	unmap(vc_mme:s11Port, system:s11Port);		unmap(vc_mme:s11Port, system:s11Port);
	unmap(vc_s5:s5Port, system:s5Port);		unmap(vc_s5:s5Port, system:s5Port);

			// Terminate components
	vc_s5.done;		vc_s5.done;
	vc_mme.done;		vc_mme.done;

	@@ -285,9 +308,10 @@ module LibGtpv2C_Configuration {
	unmap(vc_s4:s4Port, system:s4Port);		unmap(vc_s4:s4Port, system:s4Port);
	unmap(vc_s5:s5Port, system:s5Port);		unmap(vc_s5:s5Port, system:s5Port);

			// Terminate components
			vc_mme.done;
	vc_s4.done;		vc_s4.done;
	vc_s5.done;		vc_s5.done;
	vc_mme.done;

	} // End of function f_cf03_S11Down_SGW		} // End of function f_cf03_S11Down_SGW

	@@ -354,20 +378,62 @@ module LibGtpv2C_Configuration {
	return vc_restartCounter;		return vc_restartCounter;
	} // End of function f_getNextRestartCounter		} // End of function f_getNextRestartCounter

			/**
			* @desc Increment and return the TEID/GRE counter
			* @return The new restart counter value
			* @verdict Unchanged
			*/
			function f_getNextTeidGre() runs on Gtpv2CComponent return UInt32 {
			vc_teidGreCounter := (vc_teidGreCounter + 1) mod c_uInt32Max;
			return vc_teidGreCounter;
			} // End of function f_getNextTeidGre

	group extractInformationElementFunctions {		group extractInformationElementFunctions {

	function f_extract_teid(in Gtpv2CPdu p_gtpv2Pdu) return Oct4 {		group headers {
	// Sanity check
	if (not(ispresent(p_gtpv2Pdu.extHeader.teid))) {
	return '00000000'O;
	}

			function f_extract_teid(in Gtpv2CPdu p_gtpv2Pdu) return Oct4 {
	return p_gtpv2Pdu.extHeader.teid;		return p_gtpv2Pdu.extHeader.teid;
	}		} // End of function f_extract_teid

	function f_extract_sequenceNumber(in Gtpv2CPdu p_gtpv2Pdu) return UInt24 {		function f_extract_sequenceNumber(in Gtpv2CPdu p_gtpv2Pdu) return UInt24 {
	return p_gtpv2Pdu.extHeader.sequenceNumber;		return p_gtpv2Pdu.extHeader.sequenceNumber;
	}		} // End of function f_extract_sequenceNumber

			} // End of group headers

			group ieCreateSessionRequest {

			function f_extract_recovery(in Gtpv2CPdu p_gtpv2Pdu) return template (omit) Recovery {
			// Sanity check
			// if (not(ispresent(p_gtpv2Pdu.payload.ieCreateSessionRequest.recovery))) {
			// return omit;
			// }
			//
			return p_gtpv2Pdu.payload.ieCreateSessionRequest.recovery;
			} // End of function f_extract_recovery

			function f_extract_epsBearerId_from_createdBearerContext(in Gtpv2CPdu p_gtpv2Pdu) return template (omit) EpsBearerId {
			return p_gtpv2Pdu.payload.ieCreateSessionRequest.bearerContextsCreated.groupedIes.createdContextWithinCreateSessionRequest.linkedEpsBearerId;
			} // End of function f_extract_epsBearerId_from_createdBearerContext

			} // End of group ieCreateSessionRequest

			group ieCreateSessionResponse {

			function f_extract_chargingId_from_createdBearerContext(in Gtpv2CPdu p_gtpv2Pdu) return template (omit) ChargingId {
			return p_gtpv2Pdu.payload.ieCreateSessionResponse.bearerContextsCreated.groupedIes.createdContextWithinCreateSessionResponse.chargingId;
			} // End of function f_extract_chargingId_from_createdBearerContext

			function f_extract_s5_S8UPgw_from_createdBearerContext(in Gtpv2CPdu p_gtpv2Pdu) return template (omit) FullyQualifiedTeid {
			return p_gtpv2Pdu.payload.ieCreateSessionResponse.bearerContextsCreated.groupedIes.createdContextWithinCreateSessionResponse.s5_S8UPgw;
			} // End of function f_extract_chargingId_from_createdBearerContext

			} // End of group ieCreateSessionResponse

			function f_extract_digit(bitstring p_value, integer p_index) return Bit4 {
			return (p_value >> (p_index - 1) * 4) and4b '1111'B;
			} // End of function f_extract_digit

	} // End of group extractInformationElementFunctions		} // End of group extractInformationElementFunctions

LibGtpv2C_MME_Functions.ttcn

+1242 −721

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LibGtpv2C_Pics.ttcn

+66 −0

Original line number	Original line	Diff line number	Diff line
	@@ -108,6 +108,42 @@ module LibGtpv2C_Pics {
	*/		*/
	modulepar boolean PICS_MME_DELETE_BEARER_RESPONSE := true;		modulepar boolean PICS_MME_DELETE_BEARER_RESPONSE := true;

			/**
			* @desc Does the IUT support Downlink Data Notification Acknowledge?
			* @see ETSI TS 103 202-1 V0.0.3 (2013-10) Table A.3/10
			*/
			modulepar boolean PICS_MME_DOWNLINK_DATA_NOTIFICATION_ACKNOWLEDGE := true;

			/**
			* @desc Does the IUT support Downlink Data Failure Indication?
			* @see ETSI TS 103 202-1 V0.0.3 (2013-10) Table A.3/11
			*/
			modulepar boolean PICS_MME_DOWNLINK_DATA_FAILURE_INDICATION := true;

			/**
			* @desc Does the IUT support Delete Indirect Data Forwarding Tunnel Request?
			* @see ETSI TS 103 202-1 V0.0.3 (2013-10) Table A.3/12
			*/
			modulepar boolean PICS_MME_DELETE_INDIRECT_DATA_FORWARDING_TUNNEL_REQUEST := true;

			/**
			* @desc Does the IUT support Modify Bearer Command?
			* @see ETSI TS 103 202-1 V0.0.3 (2013-10) Table A.3/13
			*/
			modulepar boolean PICS_MME_MODIFY_BEARER_COMMAND := true;

			/**
			* @desc Does the IUT support Update Bearer Response?
			* @see ETSI TS 103 202-1 V0.0.3 (2013-10) Table A.3/14
			*/
			modulepar boolean PICS_MME_UPDATE_BEARER_RESPONSE := true;

			/**
			* @desc Does the IUT support Delete Bearer Command?
			* @see ETSI TS 103 202-1 V0.0.3 (2013-10) Table A.3/15
			*/
			modulepar boolean PICS_MME_DELETE_BEARER_COMMAND := true;

	} // End of group mmeSystemCapabilities		} // End of group mmeSystemCapabilities

	group sgwSystemCapabilities {		group sgwSystemCapabilities {
	@@ -148,6 +184,36 @@ module LibGtpv2C_Pics {
	*/		*/
	modulepar boolean PICS_SGW_DELETE_SESSION_RESPONSE := true;		modulepar boolean PICS_SGW_DELETE_SESSION_RESPONSE := true;

			/**
			* @desc Does the IUT support Downlink Data Notification?
			* @see ETSI TS 103 202-1 V0.0.3 (2013-10) Table A.4/10
			*/
			modulepar boolean PICS_SGW_DOWNLINK_DATA_NOTIFICATION := true;

			/**
			* @desc Does the IUT support Delete Indirect Data Forwarding Tunnel Response?
			* @see ETSI TS 103 202-1 V0.0.3 (2013-10) Table A.4/11
			*/
			modulepar boolean PICS_SGW_DELETE_INDIRECT_DATA_FORWARDING_TUNNEL_RESPONSE := true;

			/**
			* @desc Does the IUT support Modify Bearer Failure Indication?
			* @see ETSI TS 103 202-1 V0.0.3 (2013-10) Table A.4/12
			*/
			modulepar boolean PICS_SGW_MODIFY_BEARER_FAILURE_INDICATION := true;

			/**
			* @desc Does the IUT support Update Bearer Request?
			* @see ETSI TS 103 202-1 V0.0.3 (2013-10) Table A.4/13
			*/
			modulepar boolean PICS_SGW_UPDATE_BEARER_REQUEST := true;

			/**
			* @desc Does the IUT support Delete Bearer Failure Indication?
			* @see ETSI TS 103 202-1 V0.0.3 (2013-10) Table A.4/14
			*/
			modulepar boolean PICS_SGW_DELETE_BEARER_FAILURE_INDICATION := true;

	} // End of sgwSystemCapabilities		} // End of sgwSystemCapabilities

	} // End of module LibGtpv2C_Pics		} // End of module LibGtpv2C_Pics

LibGtpv2C_Pixits.ttcn

+91 −1

Original line number	Original line	Diff line number	Diff line
	@@ -100,14 +100,50 @@ module LibGtpv2C_Pixits {

	modulepar charstring PX_VISITED_APN := "visited.com";		modulepar charstring PX_VISITED_APN := "visited.com";

			/**
			* @desc International Mobile Subscriber Identity (IMSI) for the caller
			*/
	modulepar charstring PX_CALLER_IMSI := "33614000000001";		modulepar charstring PX_CALLER_IMSI := "33614000000001";

	modulepar charstring PX_CALLER_MSISDN := "337000000001";		/**
			* @desc Mobile Station ISDN Number (MSISDN) for the caller
			*/
			modulepar charstring PX_CALLER_MSISDN := "3937930357";

			/**
			* @desc Mobile Equipment Identity (MEI) for the caller
			*/
	modulepar charstring PX_CALLER_MEI := "99990000000100";		modulepar charstring PX_CALLER_MEI := "99990000000100";

			/**
			* @desc Mobile Country Code (MCC) for the caller
			*/
			modulepar bitstring PX_CALLER_MCC := int2bit(999, 12); // ETSI TS 129 274 V9.13.0 (2015-01) Clause 8.21.4 TAI field

			/**
			* @desc Mobile Network Code (MNC) for the caller
			*/
			modulepar bitstring PX_CALLER_MNC := int2bit(99, 12); // ETSI TS 129 274 V9.13.0 (2015-01) Clause 8.21.4 TAI field

			/**
			* @desc Tracking Area Code (TAC) for the caller
			*/
			modulepar Oct2 PX_CALLER_TAC := '000f'O; // ETSI TS 129 274 V9.13.0 (2015-01) Clause 8.21.4 TAI field

			/**
			* @desc E-UTRAN Cell Identifier (ECI)
			*/
			modulepar Oct3 PX_EUTRAN_CELL_ID := '000101'O;

			/**
			* @desc Cell Identity (CI)
			*/
			modulepar Oct2 PX_CELL_IDENTITY := '0101'O;

			/**
			* @desc Location Area Code (LAC)
			*/
			modulepar Oct2 PX_LOCATION_AREA_CODE := '0000'O;

	modulepar charstring PX_CALLEE_IMSI := "220614000000002";		modulepar charstring PX_CALLEE_IMSI := "220614000000002";

	@@ -115,9 +151,63 @@ module LibGtpv2C_Pixits {

	modulepar charstring PX_CALLEE_MEI := "99990000000200";		modulepar charstring PX_CALLEE_MEI := "99990000000200";

			/**
			* @desc S11 MME F-TEID (IPv4)
			*/
			modulepar Oct4 PX_SENDER_F_TEID_IPv4ADDRESS := 'ac1e0e01'O; // 172.30.14.1 - S11 MME

			/**
			* @desc S11/S4 S-GW F-TEID (IPv4)
			*/
			modulepar Oct4 PX_S11S4_SGW_F_TEID_IPv4ADDRESS := 'ac1e8e01'O; // 172.30.142.1 - S-GW

			/**
			* @desc S5/S8 P-GW F-TEID (IPv4)
			*/
			modulepar Oct4 PX_S5S8_PGW_F_TEID_IPv4ADDRESS := 'ac1e9001'O; // 172.30.144.1 - P-GW

			/**
			* @desc PDN Address and Prefix (IPv4)
			*/
			modulepar Oct4 PX_PAA_IPV4ADDRESS := 'ac1e2143'O; // 172.30.33.67

			/**
			* @desc S1-U eNodeB GTP-U interface F-TEID (IPv4)
			*/
			modulepar Oct4 PX_S1_U_eNodeB_F_TEID_IPv4ADDRESS := 'ac148ae4'O; // 172.20.138.228

			/**
			* @desc S1-U SGW GTP-U interface F-TEID (IPv4)
			*/
			modulepar Oct4 PX_S1_U_SGW_F_TEID_IPv4ADDRESS := 'ac1e1001'O; // 172.30.16.1

			/**
			* @desc S5/S8 PGW GTP-U interface F-TEID (IPv4)
			*/
			modulepar Oct4 PX_S5S8_U_PGW_F_TEID_IPv4ADDRESS := 'ac1e9001'O; // 172.30.144.1

			/**
			* @desc Aggregate Maximum Bit Rate for Uplink (AMBR Uplink)
			*/
			modulepar UInt32 PX_AMBR_UL := 200;

			/**
			* @desc Aggregate Maximum Bit Rate for Downlink (AMBR Downlink)
			*/
			modulepar UInt32 PX_AMBR_DL := 500;


			modulepar octetstring PX_PCO_PAYLOAD := '80000d040808080880210a0300000a81060808080880210a0400000a830600000000'O;

			/**
			* @desc TFT payload
			* ==> TFT operation code: Create new TFT
			* Number of packet filters: 1
			* Packet evaluation precedence: 0x30
			* Packet filter length: 0x02
			* Packet filter component type identifier: Protocol identifier/Next header type
			*/
			modulepar octetstring PX_TFT_PAYLOAD := '213030023001'O;

	/**		/**
	* @desc MAC address of the system under test acting as MME		* @desc MAC address of the system under test acting as MME

LibGtpv2C_SGW_Functions.ttcn

+1327 −872

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