Start typing and templates for Tunnel Management (daf47778) · Commits · TTCN-3 Libraries / LibGtpv2C

LibGtpv2C_Configuration.ttcn

+303 −232

Original line number	Original line	Diff line number	Diff line
			/**
			* @author ETSI/STF498
			* @version $Url$
			* $Id$
			* @desc Component configuration functions
			*/
	module LibGtpv2C_Configuration {		module LibGtpv2C_Configuration {

	// Libcommon		// Libcommon
	@@ -22,6 +28,7 @@ module LibGtpv2C_Configuration {
	* - one SGW node (IUT)		* - one SGW node (IUT)
	* - varaibles initialisation		* - varaibles initialisation
	* @verdict Unchanged		* @verdict Unchanged
			* @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 {
	// Map ports		// Map ports
	@@ -48,6 +55,7 @@ module LibGtpv2C_Configuration {
	* - one SGW node (IUT)		* - one SGW node (IUT)
	* - varaibles initialisation		* - varaibles initialisation
	* @verdict Unchanged		* @verdict Unchanged
			* @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 {
	// Map ports		// Map ports
	@@ -70,6 +78,7 @@ module LibGtpv2C_Configuration {
	/**		/**
	* @desc Copmenent shutdown		* @desc Copmenent shutdown
	* @verdict Unchanged		* @verdict Unchanged
			* @reference ETSI TS 103 202-3 V0.0.2 (2015-06) Figure 1: Test configuration CF_MME
	*/		*/
	function f_cf01_S11Down_MME() runs on Gtpv2CComponent {		function f_cf01_S11Down_MME() runs on Gtpv2CComponent {

	@@ -83,11 +92,14 @@ module LibGtpv2C_Configuration {
	unmap(self:acPort, system:acPort);		unmap(self:acPort, system:acPort);
	unmap(self:gtpv2CPort, system:gtpv2CPort);		unmap(self:gtpv2CPort, system:gtpv2CPort);

			vc_gtpv2c_sgw.done;

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

	/**		/**
	* @desc Copmenent shutdown		* @desc Copmenent shutdown
	* @verdict Unchanged		* @verdict Unchanged
			* @reference ETSI TS 103 202-3 V0.0.2 (2015-06) Figure 2: Test configuration CF_MME_ENB
	*/		*/
	function f_cf02_S11Down_MME() runs on Gtpv2CComponent {		function f_cf02_S11Down_MME() runs on Gtpv2CComponent {

	@@ -101,6 +113,9 @@ module LibGtpv2C_Configuration {
	unmap(self:acPort, system:acPort);		unmap(self:acPort, system:acPort);
	unmap(self:gtpv2CPort, system:gtpv2CPort);		unmap(self:gtpv2CPort, system:gtpv2CPort);

			vc_gtpv2c_sgw.done;
			vc_gtpv2c_s1mme.done;

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

	/**		/**
	@@ -111,6 +126,8 @@ module LibGtpv2C_Configuration {
	* - one MME node (IUT)		* - one MME node (IUT)
	* - one S1-MME node (UT)		* - one S1-MME node (UT)
	* - varaibles initialisation		* - varaibles initialisation
			* @verdict Unchanged
			* @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 {
	// Map ports		// Map ports
	@@ -129,9 +146,39 @@ module LibGtpv2C_Configuration {
	vc_restartCounter := 0;		vc_restartCounter := 0;
	} // End of function f_cf01_S11Up_SGW		} // End of function f_cf01_S11Up_SGW

			/**
			* @desc This configuration features:
			* - Port mapping
			* - Sync port connection
			* - Component setup:
			* - one MME node (IUT)
			* - one S1-MME node (UT)
			* - varaibles initialisation
			* @verdict Unchanged
			* @reference ETSI TS 103 202-3 V0.0.2 (2015-06) Figure 2: Test configuration CF_SGW_PGW
			*/
			function f_cf02_S11Up_SGW() runs on Gtpv2CComponent {
			// Map ports
			map(self:acPort, system:acPort);
			map(self:gtpv2CPort, system:gtpv2CPort);

			// Connect sync ports
			f_connect4SelfOrClientSync();

			// Activate sync default for MTC
			activate(a_mtc_shutdown());

			vc_gtpv2c_s5 := Gtpv2CComponent.create;
			vc_gtpv2c_mme := Gtpv2CComponent.create;

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

	/**		/**
	* @desc Copmenent shutdown		* @desc Copmenent shutdown
	* @verdict Unchanged		* @verdict Unchanged
			* @reference ETSI TS 103 202-3 V0.0.2 (2015-06) Figure 3: Test configuration CF_SGW
	*/		*/
	function f_cf01_S11Down_SGW() runs on Gtpv2CComponent {		function f_cf01_S11Down_SGW() runs on Gtpv2CComponent {

	@@ -145,6 +192,30 @@ module LibGtpv2C_Configuration {
	unmap(self:acPort, system:acPort);		unmap(self:acPort, system:acPort);
	unmap(self:gtpv2CPort, system:gtpv2CPort);		unmap(self:gtpv2CPort, system:gtpv2CPort);

			vc_gtpv2c_mme.done;

			} // End of function f_cf01_S11Down_SGW

			/**
			* @desc Copmenent shutdown
			* @verdict Unchanged
			* @reference ETSI TS 103 202-3 V0.0.2 (2015-06) Figure 3: Test configuration CF_SGW
			*/
			function f_cf02_S11Down_SGW() runs on Gtpv2CComponent {

			// De-activate all
			deactivate;

			// Disconnect sync ports
			f_disconnect4SelfOrClientSync();

			// Unmap ports
			unmap(self:acPort, system:acPort);
			unmap(self:gtpv2CPort, system:gtpv2CPort);

			vc_gtpv2c_s5.done;
			vc_gtpv2c_mme.done;

	} // End of function f_cf01_S11Down_SGW		} // End of function f_cf01_S11Down_SGW

	/**		/**
	@@ -183,7 +254,7 @@ module LibGtpv2C_Configuration {
	) return BearerContext {		) return BearerContext {
	p_bearer_context.length_ := sizeof(p_bearer_context) - 4/Size of IE mandatory fields/; // FIXME To be reviewed		p_bearer_context.length_ := sizeof(p_bearer_context) - 4/Size of IE mandatory fields/; // FIXME To be reviewed

	return p_bearer_context;		return valueof(p_bearer_context);
	} // End of function f_calculateInformationElementLength_bearerContext		} // End of function f_calculateInformationElementLength_bearerContext

	} // End of group tlviVariableLengthCalculations		} // End of group tlviVariableLengthCalculations

LibGtpv2C_MME_Functions.ttcn

+129 −12

Original line number	Original line	Diff line number	Diff line
	@@ -2,14 +2,14 @@
	* @author ETSI/STF498		* @author ETSI/STF498
	* @version $Url$		* @version $Url$
	* $Id$		* $Id$
	* @dec Testcases and component functions module for INT GTPv2-C protocol - MME role		* @desc Testcases and component functions module for INT GTPv2-C protocol - MME role
	*/		*/
	module LibGtpv2C_MME_Functions {		module LibGtpv2C_MME_Functions {

	// Libcommon		// Libcommon
	import from LibCommon_BasicTypesAndValues all;		import from LibCommon_BasicTypesAndValues all;
	import from LibCommon_DataStrings all;		import from LibCommon_DataStrings all;
	import from LibCommon_VerdictControl {type FncRetCode;}		import from LibCommon_VerdictControl all;
	import from LibCommon_Sync all;		import from LibCommon_Sync all;
	import from LibCommon_Time all;		import from LibCommon_Time all;

	@@ -17,6 +17,7 @@ module LibGtpv2C_MME_Functions {
	import from LibGtpv2C_TypesAndValues all;		import from LibGtpv2C_TypesAndValues all;
	import from LibGtpv2C_TestSystem all;		import from LibGtpv2C_TestSystem all;
	import from LibGtpv2C_Pics all;		import from LibGtpv2C_Pics all;
			import from LibGtpv2C_Pixits all;
	import from LibGtpv2C_Configuration all;		import from LibGtpv2C_Configuration all;
	import from LibGtpv2C_Templates all;		import from LibGtpv2C_Templates all;

	@@ -132,7 +133,7 @@ module LibGtpv2C_MME_Functions {
	f_getNextRestartCounter()		f_getNextRestartCounter()
	),		),
	m_negative_cause(		m_negative_cause(
	67 // FIXME Crete constance See 3GPP TS 29.274 version 9.11.0 Release 9 Table 8.4-1: Cause values		c_cause_invalid_length
	)		)
	)		)
	)		)
	@@ -193,7 +194,7 @@ module LibGtpv2C_MME_Functions {
	f_getNextRestartCounter()		f_getNextRestartCounter()
	),		),
	m_negative_cause(		m_negative_cause(
	66 // FIXME Crete constance See 3GPP TS 29.274 version 9.11.0 Release 9 Table 8.4-1: Cause values		c_cause_version_not_supported
	)		)
	)		)
	)		)
	@@ -256,7 +257,7 @@ module LibGtpv2C_MME_Functions {
	)		)
	) -> value v_gtpv2Ind {		) -> value v_gtpv2Ind {
	tc_ac.stop;		tc_ac.stop;
	// Send echo reply		// Send the Create Session Response
	gtpv2CPort.send(		gtpv2CPort.send(
	m_gtpv2Req_MME(		m_gtpv2Req_MME(
	m_gtpv2Pdu(		m_gtpv2Pdu(
	@@ -267,17 +268,23 @@ module LibGtpv2C_MME_Functions {
	),		),
	m_gtpv2Payload_createSessionResponse(		m_gtpv2Payload_createSessionResponse(
	m_gtpv2CreateSessionResponse_dummy(		m_gtpv2CreateSessionResponse_dummy(
	m_cause(16), // FIXME Crete constance See 3GPP TS 29.274 version 9.11.0 Release 9 Table 8.4-1: Cause values		m_cause(c_cause_request_accepted),
	f_calculateInformationElementLength_bearerContext(		f_calculateInformationElementLength_bearerContext(
	m_BearerContexts_dummy // FIXME Create template m_BearerContextsCreated		m_BearerContexts(
			m_groupedIes_createdContextWithinCreateSessionRequest(
			m_createdContextWithinCreateSessionRequest(
			m_EpsBearerId(PX_EBI),
			m_bearerQoS_dummy
			)
			)
			)
	)		)
	)		)
	)		)
	)		)
	)		)
	);		);
	log("* " & testcasename() & ": PASS: Successful Echo Request Procedure *");		log("* " & testcasename() & ": INFO: IUT sends Create Session Request *");
	f_selfOrClientSyncAndVerdict(c_tbDone, e_success);
	}		}
	[] tc_ac.timeout {		[] tc_ac.timeout {
	log("* " & testcasename() & ": INCONC: Expected message not received *");		log("* " & testcasename() & ": INCONC: Expected message not received *");
	@@ -285,19 +292,128 @@ module LibGtpv2C_MME_Functions {
	}		}
	} // End of 'alt' statement		} // End of 'alt' statement
	// 2. Verify that the MME sends Modify Bearer Request and receives the Modify Bearer Response		// 2. Verify that the MME sends Modify Bearer Request and receives the Modify Bearer Response
	// TODO
	// TODO If S1-MME used, need synchronisation point to trigger Initial Context Setup Response and Attach Commplete messages		// TODO If S1-MME used, need synchronisation point to trigger Initial Context Setup Response and Attach Commplete messages
			alt {
			[] gtpv2CPort.receive(
			mw_gtpv2Ind(
			mw_gtpv2Pdu(
			mw_header_teid(
			e_modifyBearerRequest
			),
			-,
			mw_gtpv2Payload_modifyBearerRequest(
			mw_gtpv2ModifyBearerRequest_dummy
			)
			)
			)
			) -> value v_gtpv2Ind {
			tc_ac.stop;
			// Send the Modify Session Response
			gtpv2CPort.send(
			m_gtpv2Req_MME(
			m_gtpv2Pdu(
			m_header_noteid(e_modifyBearerResponse),
			m_gtpv2ExtendedHeader_teid(
			f_extract_teid(v_gtpv2Ind.msgIn),
			f_extract_sequenceNumber(v_gtpv2Ind.msgIn)
			),
			m_gtpv2Payload_modifyBearerResponse(
			m_gtpv2ModifyBearerResponse_dummy(
			m_cause(c_cause_request_accepted)
			)
			)
			)
			)
			);
			log("* " & testcasename() & ": PASS: IUT sends Modify Session Request *");
			f_selfOrClientSyncAndVerdict(c_tbDone, e_success);
			}
			[] tc_ac.timeout {
			log("* " & testcasename() & ": INCONC: Expected message not received *");
			f_selfOrClientSyncAndVerdict(c_tbDone, e_timeout);
			}
			} // End of 'alt' statement

			// Postamble
			f_postamble_MME();
			f_selfOrClientSyncAndVerdict(c_poDone, e_success);
			log("* " & __SCOPE__ & ": INFO: Postamble done. *");

			} // End of function f_TC_S11_MME_TM_01

			/**
			* @desc Validate that S-GW is able to request the MME to start Create Bearer Request Procedure - MME role
			* @verdict pass on success, inconc on timeout, fail otherwise
			*/
			function f_TC_S11_MME_TM_02() runs on Gtpv2CComponent {

			// Local variables
			var Gtpv2Ind v_gtpv2Ind;

			// Preamble
			f_preamble_MME();
			gtpv2CPort.send(
			m_gtpv2Req_SGW(
			m_gtpv2Pdu(
			m_header_noteid(e_createSessionRequest),
			m_gtpv2ExtendedHeader_teid(
			'00000000'O, // FIXME Use a PIXIT
			f_getNextSequenceNumber()
			),
			m_gtpv2Payload_createSessionRequest(
			m_gtpv2CreateSessionRequest_dummy(
			m_ratType_dummy,
			m_FullyQualifiedTeid_dummy,
			m_accessPointName(PX_VISITED_APN),
			f_calculateInformationElementLength_bearerContext(
			m_BearerContexts(
			m_groupedIes_createdContextWithinCreateSessionRequest(
			m_createdContextWithinCreateSessionRequest(
			m_EpsBearerId(PX_EBI),
			m_bearerQoS_dummy
			)
			)
			)
			)
			)
			)
			)
			)
			);
			f_selfOrClientSyncAndVerdict(c_prDone, e_success);
			log("* " & __SCOPE__ & ": INFO: Preamble done. *");

			// Test Body
			tc_ac.start;
			alt {
			[] gtpv2CPort.receive(
			mw_gtpv2Ind(
			mw_gtpv2Pdu(
			mw_header_teid(
			e_createSessionRequest
			),
			-,
			mw_gtpv2Payload_createSessionRequest(
			mw_gtpv2CreateSessionRequest_dummy
			)
			)
			)
			) -> value v_gtpv2Ind {
			tc_ac.stop;
			log("* " & testcasename() & ": PASS: IUT sends Create Session Request *");
			}
			[] tc_ac.timeout {
			log("* " & testcasename() & ": INCONC: Expected message not received *");
			f_selfOrClientSyncAndVerdict(c_tbDone, e_timeout);
			}
			} // End of 'alt' statement

	// Postamble		// Postamble
	f_postamble_MME();		f_postamble_MME();
	f_selfOrClientSyncAndVerdict(c_poDone, e_success);		f_selfOrClientSyncAndVerdict(c_poDone, e_success);
	log("* " & __SCOPE__ & ": INFO: Postamble done. *");		log("* " & __SCOPE__ & ": INFO: Postamble done. *");

	} // End of function f_TC_S11_MME_TM_01		} // End of function f_TC_S11_MME_TM_02

	} // End of group tunnelManagement		} // End of group tunnelManagement

	@@ -348,6 +464,7 @@ module LibGtpv2C_MME_Functions {
	} else {		} else {
	// FIXME To be developed		// FIXME To be developed
	}		}
			f_selfOrClientSyncAndVerdict(c_tbDone, e_success);

	// Postamble		// Postamble
	f_selfOrClientSyncAndVerdict(c_poDone, e_success);		f_selfOrClientSyncAndVerdict(c_poDone, e_success);

LibGtpv2C_Pics.ttcn

+1 −1

Original line number	Original line	Diff line number	Diff line
	@@ -2,7 +2,7 @@
	* @author ETSI/STF498		* @author ETSI/STF498
	* @version $Url$		* @version $Url$
	* $Id$		* $Id$
	* @dec PICs module for INT GTPv2-C library		* @desc PICs module for INT GTPv2-C library
	*/		*/
	module LibGtpv2C_Pics {		module LibGtpv2C_Pics {

LibGtpv2C_Pixits.ttcn

+10 −2

Original line number	Original line	Diff line number	Diff line
	@@ -2,7 +2,7 @@
	* @author ETSI/STF498		* @author ETSI/STF498
	* @version $Url$		* @version $Url$
	* $Id$		* $Id$
	* @dec Pixits module for INT GTPv2-C library		* @desc Pixits module for INT GTPv2-C library
	* @see ETSI TS 103 202-3 V0.0.1 2 (2015-06)		* @see ETSI TS 103 202-3 V0.0.1 2 (2015-06)
	*/		*/
	module LibGtpv2C_Pixits {		module LibGtpv2C_Pixits {
	@@ -61,9 +61,17 @@ module LibGtpv2C_Pixits {
	*/		*/
	modulepar charstring PX_GTPC_S11_SUT_SGW_PORT := "12348";		modulepar charstring PX_GTPC_S11_SUT_SGW_PORT := "12348";

			/**
			* @desc EPS Bearer ID
			* @see 3GPP TS 29.274 version 9.13.0 Release 9 Clause 8.8 EPS Bearer ID (EBI)
			*/
			modulepar Bit4 PX_EBI := '0101'B;





			modulepar charstring PX_VISITED_APN := "visited.com";

	modulepar charstring PX_CALLER_IMSI := "33614000000001";		modulepar charstring PX_CALLER_IMSI := "33614000000001";

LibGtpv2C_SGW_Functions.ttcn

+189 −14

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