Enhance UT sequence (42116e3b) · Commits · INT - Core Network and Interoperability Testing / 5G Core / NAS

etc/AtsNGAP/AtsNGAP_AMF_p_net.cfg_

+12 −6

Changes for etc/AtsNGAP/AtsNGAP_AMF_p_net.cfg_: 12 added lines, 6 removed lines.
Original line number	Diff line number	Diff line
		@@ -3,12 +3,15 @@

		# https://www.binaryhexconverter.com/hex-to-binary-converter

		LibCommon_Time.PX_TDONE := 30.0;
		LibCommon_Time.PX_TAC := 30.0;
		LibCommon_Time.PX_TNOAC := 10.0;
		LibCommon_Time.PX_TWAIT := 30.0;
		LibCommon_Sync.PX_TSYNC_TIME_LIMIT := 10.0;
		LibCommon_Sync.PX_TSHUT_DOWN_TIME_LIMIT := 10.0;
		LibCommon_Time.PX_TDONE := 150.0
		LibCommon_Time.PX_TAC := 150.0
		LibCommon_Time.PX_TNOAC := 50.0
		LibCommon_Time.PX_TWAIT := 200.0
		LibCommon_Sync.PX_TSYNC_TIME_LIMIT := 200.0
		LibCommon_Sync.PX_TSHUT_DOWN_TIME_LIMIT := 200.0

		LibNGAP_Pixits.PX_NGAP_TWAIT := 200.0
		LibNGAP_Pixits.PX_TIMER_T3560 := 500

		NGAP_Pics.PICS_NGAP_AMF_IUT := true
		NGAP_Pics.PICS_NGAP_GNB_IUT := false
		@@ -18,6 +21,9 @@ LibNGAP_Pics.PICS_USE_OPEN5GS := false # true to start open5gs, false to not st

		LibNGAP_Pixits.PX_NAS_MCC := '999'H
		LibNGAP_Pixits.PX_NAS_MNC := '39'H
		LibNGAP_Pixits.PX_UT_PLMN_MCC := '999'H;
		LibNGAP_Pixits.PX_UT_PLMN_MNC := '39'H;

		LibNGAP_Pixits.PX_RAN_NODE_NAME := "gnb0012345"
		LibNGAP_Pixits.PX_GNB_ID := '00000000000000000000000000000001'B
		LibNGAP_Pixits.PX_RAN_NODE_NAME := "UERANSIM-gnb-999-70-1"

etc/AtsNGAP/AtsNGAP_GNB_p_net.cfg_

+13 −6

Changes for etc/AtsNGAP/AtsNGAP_GNB_p_net.cfg_: 13 added lines, 6 removed lines.
Original line number	Diff line number	Diff line
		[MODULE_PARAMETERS]
		# This section shall contain the values of all parameters that are defined in your TTCN-3 modules.

		LibCommon_Time.PX_TDONE := 200.0
		LibCommon_Time.PX_TAC := 200.0
		LibCommon_Time.PX_TDONE := 150.0
		LibCommon_Time.PX_TAC := 150.0
		LibCommon_Time.PX_TNOAC := 50.0
		LibCommon_Time.PX_TWAIT := 250.0
		LibCommon_Sync.PX_TSYNC_TIME_LIMIT := 250.0
		LibCommon_Sync.PX_TSHUT_DOWN_TIME_LIMIT := 250.0
		LibCommon_Time.PX_TWAIT := 200.0
		LibCommon_Sync.PX_TSYNC_TIME_LIMIT := 200.0
		LibCommon_Sync.PX_TSHUT_DOWN_TIME_LIMIT := 200.0

		LibNGAP_Pixits.PX_NGAP_TWAIT := 250.0
		LibNGAP_Pixits.PX_NGAP_TWAIT := 200.0
		LibNGAP_Pixits.PX_TIMER_T3560 := 500

		NGAP_Pics.PICS_NGAP_AMF_IUT := false
		@@ -24,6 +24,13 @@ LibNGAP_Pics.PICS_REGISTRATION_REQUEST_WITH_NO_UE_CONTEXT_REQUEST := true # true

		LibNGAP_Pixits.PX_NAS_MCC := '999'H
		LibNGAP_Pixits.PX_NAS_MNC := '40'H
		LibNGAP_Pixits.PX_UT_PLMN_MCC := '999'H;
		LibNGAP_Pixits.PX_UT_PLMN_MNC := '39'H;

		# PLMN the real UE (modem) is forced onto with AT+COPS after its restart
		LibNGAP_Pixits.PX_UT_PLMN_MANUAL_SELECT := true
		LibNGAP_Pixits.PX_UT_PLMN_MCC := '999'H
		LibNGAP_Pixits.PX_UT_PLMN_MNC := '40'H
		LibNGAP_Pixits.PX_RAN_NODE_NAME := "gnb0012345"
		LibNGAP_Pixits.PX_GNB_ID := '0000011000010010111001'B
		LibNGAP_Pixits.PX_RAN_NODE_NAME := "UERANSIM-gnb-999-70-1"

ttcn/AtsNGAP/NGAP_Steps.ttcn

+17 −3

Changes for ttcn/AtsNGAP/NGAP_Steps.ttcn: 17 added lines, 3 removed lines.
Original line number	Diff line number	Diff line
		@@ -604,11 +604,25 @@ module NGAP_Steps { // TODO FSCOM f_xxx_UE_SecurityMode to be mmoved into NAG_NG
		// manual PLMN selection is sent with LOCAL_CNF_REQUIRED too;
		// - the upper tester only dials the data call once the modem is attached, so that
		// request is sent with NO_CNF_REQUIRED.
		// The upper tester runs the three requests one after the other, each one starting
		// when the previous one has completed. Their actual results are only visible in the
		// upper tester log; here only the resulting NAS signalling is checked.
		// The upper tester runs the requests one after the other, each one starting when the
		// previous one has completed. Their actual results are only visible in the upper
		// tester log; here only the resulting NAS signalling is checked.
		// With PX_UT_PLMN_MANUAL_SELECT, the modem is first taken off the network with
		// AT+COPS=2 (DETACH). Provided the modem keeps that setting over its restart, it then
		// stays unregistered until the manual PLMN selection, which becomes the one trigger
		// of the registration.
		var UT_COMMON_CNF v_utCnf;

		if (PX_UT_PLMN_MANUAL_SELECT) {
		log("f_NGAP_gnb_UE_Register: Deregistering the modem");
		v_utCnf := fl_UT_ApplyCommandRetCnf(utPtcMtcPort, cas_UT_Req(DETACH, LOCAL_CNF_REQUIRED));
		if (not v_utCnf.Result) {
		log("*** " & __SCOPE__ & ": FAIL: deregistration could not be sent to the modem");
		setverdict(fail, "*** " & __SCOPE__ & ": FAIL: deregistration could not be sent to the modem");
		return;
		}
		}

		log("f_NGAP_gnb_UE_Register: Restarting the modem");
		v_utCnf := fl_UT_ApplyCommandRetCnf(utPtcMtcPort, cas_UT_Req(MODEM_RESTART, LOCAL_CNF_REQUIRED, {cs_Ut_Parameter_Common("CFUN", "1,1")}));
		if (not v_utCnf.Result) {

ttcn/LibNGAP/lib_system/LibNGAP_Functions.ttcn

+3 −1

Changes for ttcn/LibNGAP/lib_system/LibNGAP_Functions.ttcn: 3 added lines, 1 removed line.
Original line number	Diff line number	Diff line
		@@ -1365,8 +1365,10 @@ module LibNGAP_Functions {
		var octetstring v_msg := bit2oct(encvalue(valueof(v_nas_message)));
		// 2. Add security if any
		var NG_SECURITY_PROTECTED_NAS_MESSAGE v_security_Protected_Nas_Message;
		// The Registration Accept is integrity protected and ciphered: TS 24.501 clause 9.3.1 keeps
		// "integrity protected with new 5G NAS security context" for the Security Mode Command only
		vc_sendNAS_PDU := f_EncodeAndCipher_NG_NasPdu_v(
		tsc_SHT_IntegrityProtected_NewSecurityContext,
		tsc_SHT_IntegrityProtected_Ciphered,
		v_msg,
		tsc_DirectionDL,
		PX_BEARER_ID,

upper_tester/dummy_modem.py

+1 −0

Changes for upper_tester/dummy_modem.py: 1 added line, 0 removed lines.
Original line number	Diff line number	Diff line
		@@ -32,6 +32,7 @@ DEFAULT_SCRIPT = {
		"AT": ["OK"],
		"AT+CPIN?": ["+CPIN: READY", "OK"],
		"AT+CFUN=4": ["OK"],
		"AT+COPS=2": ["OK"],
		"AT+CGATT=1": ["OK"],
		"AT+CGATT=0": ["OK"],
		'AT+CGDCONT=1,"IPV4V6","ims"': ["OK"],