Bug fixed in REGISTRATION_ACCEPT template/function (5323c62c) · Commits · INT - Core Network and Interoperability Testing / 5G Core / NAS

captures/TC_NGAP_GNB_PDU_01.pcap

+17.5 KiB (41.5 KiB)

File changed.

No diff preview for this file type.

etc/AtsNGAP/AtsNGAP_GNB_p_net.cfg_

+1 −1

Changes for etc/AtsNGAP/AtsNGAP_GNB_p_net.cfg_: 1 added line, 1 removed line.
Original line number	Diff line number	Diff line
		@@ -94,7 +94,7 @@ system.NGAP_gNB_1.params := "NGAP/SCTP(local_server=10.174.19.14,server_mode=1,l
		#system.NGAP_AMF.params := "NGAP/SCTP_FILE/IP_OFFLINE/PCAP_FILE(file=../captures/ttcn_5g_ngap.pcapng)" # Linux cooked capture v2, no Ethernet layer
		#system.NGAP_AMF.params := "NGAP/SCTP_FILE/IP_OFFLINE/ETH(mac_src=8c554ac1eee0,mac_dst=8c554ac1eee1)/PCAP_FILE(file=../captures/TC_NGAP_AMF_PDU_01.pcap)" # regular pcap with Ethernet layer

		system.utPort.params := "UT/TCP(server=localhost,port=12100,debug=1)"
		system.utPort.params := "UT/TCP(server=10.59.0.7,port=12100,debug=1)"

		[DEFINE]
		# In this section you can create macro definitions,

ttcn/AtsNGAP/NGAP_Steps.ttcn

+12 −3

Changes for ttcn/AtsNGAP/NGAP_Steps.ttcn: 12 added lines, 3 removed lines.
Original line number	Diff line number	Diff line
		@@ -35,6 +35,7 @@ module NGAP_Steps { // TODO FSCOM f_xxx_UE_SecurityMode to be mmoved into NAG_NG
		import from UpperTesterFunctions all;

		// Lib_NG_NAS
		import from Lib_NG_NAS_Templates all;
		import from Lib_NG_NAS_Security_Functions all;

		// AtsNGAP
		@@ -676,17 +677,25 @@ module NGAP_Steps { // TODO FSCOM f_xxx_UE_SecurityMode to be mmoved into NAG_NG
		log("f_NGAP_gnb_UE_SecurityMode: vc_inner_message is not bound or empty");
		setverdict(fail, "Security Mode Command message content is not available for verification");
		} else {
		// TODO FSCOM To be enhanced with more detailed verification of the Security Mode Command message content
		log("f_NGAP_gnb_UE_SecurityMode: vc_inner_message is bound and has length ", lengthof(vc_inner_message));
		var NG_REGISTRATION_REQUEST v_inner_message;
		var bitstring v_bs := oct2bit(vc_inner_message);
		var integer v_result := decvalue(v_bs, v_inner_message);
		vc_recvNgNasUl_Msg.registration_Request := v_inner_message;
		if (v_result != 0) {
		log("f_NGAP_gnb_UE_SecurityMode: Failed to decode Security Mode Command message content");
		setverdict(fail, "Failed to decode Security Mode Command message content");
		} else {
		log_msg("f_NGAP_gnb_UE_SecurityMode: v_inner_message: ", v_inner_message);
		// FIXME FSCOM To be enhanced with verification of the inner message
		log("f_NGAP_gnb_UE_SecurityMode: v_inner_message: ", v_inner_message);

		if (match(vc_recvNgNasUl_Msg, mw_NG_REGISTRATION_REQUEST)) { // FIXME FSCOM Enforce the template matching to the expected NG_REGISTRATION_REQUEST message content
		log("f_NGAP_gnb_UE_SecurityMode: Received NG_REGISTRATION_REQUEST NAS message");
		vc_registration_request := v_inner_message;
		setverdict(pass, "Received NG_REGISTRATION_REQUEST NAS message");
		} else {
		log("f_NGAP_gnb_UE_SecurityMode: v_inner_message does not match expected NG_REGISTRATION_REQUEST");
		setverdict(fail, "Security Mode Command message content does not match expected NG_REGISTRATION_REQUEST");
		}
		}
		}
		log("<<< f_NGAP_gnb_UE_SecurityMode");

ttcn/LibNGAP/lib/LibNGAP_Templates.ttcn

+1 −1

Changes for ttcn/LibNGAP/lib/LibNGAP_Templates.ttcn: 1 added line, 1 removed line.
Original line number	Diff line number	Diff line
		@@ -18086,7 +18086,7 @@ module LibNGAP_Templates {
		} // End of template mw_candidatePCI

		template (present) Cause mw_cause_radioNetwork(
		template (present) CauseRadioNetwork p_radioNetwork
		template (present) CauseRadioNetwork p_radioNetwork := unspecified
		) := {
		radioNetwork := p_radioNetwork
		} // End of template mw_cause_radioNetwork

ttcn/LibNGAP/lib_system/LibNGAP_Functions.ttcn

+33 −7

Changes for ttcn/LibNGAP/lib_system/LibNGAP_Functions.ttcn: 33 added lines, 7 removed lines.
Original line number	Diff line number	Diff line
		@@ -1263,6 +1263,23 @@ module LibNGAP_Functions {

		// Send InitialContextSetupRequest
		// 1. Build the NAS message for Registration Accept
		var template (value) NG_MobileIdentity v_guti;
		log("f_send_initial_context_setup_request_await_initial_context_setup_resonse: typeOfId=", vc_registration_request.ngMobileId.typeOfId);
		if (vc_registration_request.ngMobileId.typeOfId == tsc_IdType_NG_SUCI) {
		var NG_NAS_GutiParameters_Type v_guti_parameters;
		v_guti_parameters.AMF_RegionId := PX_AMF_REGION_ID;
		v_guti_parameters.AMF_SetId := PX_AMF_SET_ID;
		v_guti_parameters.AMF_Pointer := PX_AMF_POINTER;
		v_guti_parameters.NG_TMSI := oct2bit(px_TMSI_Def);
		v_guti := f_NG_GutiParameters2MobileIdentity(
		fl_NasNN_MCC2PlmnId(PX_NAS_MCC, PX_NAS_MNC),
		v_guti_parameters
		);
		} else {
		setverdict(inconc, "*** " & __SCOPE__ & ": FAIL: Unexpected typeOfId in Registration Request");
		testcase.stop("* " & __SCOPE__ & ": INCONC: Unexpected typeOfId in Registration Request. *");
		}

		var NG_NAS_DL_Message_Type v_nas_message := valueof(
		m_NG_REGISTRATION_ACCEPT(
		cs_RegistrationResult(
		@@ -1272,23 +1289,32 @@ module LibNGAP_Functions {
		'0'B,
		'0'B
		),
		f_NG_Imeisv2MobileIdentity_v(px_IMEISV_Def),
		v_guti,
		-,
		m_NG_TrackingAreaIdList(
		-,
		m_NG_TrackingAreaIdList_LV(
		'07'O,
		'07'O, // One PLMN + TAC
		{
		m_NG_ListOfPartialTaiList(
		-, -,
		'00001'B,
		'00000'B,
		valueof(
		m_NG_PartialTaiType_type3(
		m_NG_Type3Element(
		m_NG_PartialTaiType_type2(
		{
		m_NG_Type2Element(
		{
		mw_ng_partial_tai(
		fl_NasNN_MCC2PlmnId(
		PX_NAS_MCC,
		PX_NAS_MNC
		)))))
		),
		PX_TACode
		)
		}
		)
		}
		)))
		}
		)),
		cs_NSSAI_SST1eMBB('15'O),
		@@ -1359,7 +1385,7 @@ module LibNGAP_Functions {
		),
		{
		m_allowedNSSAI_Item(
		m_s_NSSAI('00'O, '000000'O)
		m_s_NSSAI(-, PX_SD)
		)
		},
		m_uESecurityCapabilities,