Updates due to AVP flags V and M (860bda7a) · Commits · TTCN-3 Libraries / LibDiameter

ttcn/LibDiameter_Templates.ttcn

+1570 −1584

Original line number	Diff line number	Diff line
		@@ -222,13 +222,27 @@ module LibDiameter_Templates {
		endid := ?
		}

		template AVP_Flags m_avpFlags := {
		template AVP_Flags m_avpFlags_Mbit1 := {
		v_bit := '0'B,
		m_bit := '1'B,
		p_bit := '0'B,
		reserved_bits := '00000'B
		}

		template AVP_Flags m_avpFlags_Mbit0 := {
		v_bit := '0'B,
		m_bit := '0'B,
		p_bit := '0'B,
		reserved_bits := '00000'B
		}

		template AVP_Flags m_avpFlags_VMbit1 := {
		v_bit := '1'B,
		m_bit := '1'B,
		p_bit := '0'B,
		reserved_bits := '00000'B
		}

		template AVP_Flags mw_avpFlags_any := {
		v_bit := ?,
		m_bit := ?,
		@@ -250,13 +264,19 @@ module LibDiameter_Templates {
		aVP_vid := *
		}

		template AVP_Header m_aVP_Header(AVP_Code p_avpCode, AVP_Length p_dataLen:=0) := {
		template AVP_Header m_aVP_Header_Mbit1(AVP_Code p_avpCode, AVP_Length p_dataLen:=0) := {
		aVP_Code := p_avpCode,
		aVP_flags := m_avpFlags,
		aVP_flags := m_avpFlags_Mbit1,
		aVP_len := 8 + p_dataLen,
		aVP_vid := omit
		}

		template AVP_Header m_aVP_Header_Mbit0(AVP_Code p_avpCode, AVP_Length p_dataLen:=0) := {
		aVP_Code := p_avpCode,
		aVP_flags := m_avpFlags_Mbit0,
		aVP_len := 8 + p_dataLen,
		aVP_vid := omit
		}

		/**
		* @desc complete AVP header field template
		@@ -274,7 +294,6 @@ module LibDiameter_Templates {
		aVP_vid := p_avpVid
		}


		/**
		* @desc complete AVP header field template
		* @param p_avpCode specific Code of the AVP parameter
		@@ -291,6 +310,22 @@ module LibDiameter_Templates {
		aVP_vid := p_avpVid
		}

		/**
		* @desc complete AVP header field template
		* @param p_avpCode specific Code of the AVP parameter
		* @param p_avpDataLen additional length caused if AVP data field is present
		* @param p_avpVid vendor id if needed
		*/
		template AVP_Header m_aVP_HeaderVid_Mbit1(AVP_Code p_avpCode, AVP_Length p_avpDataLen, template AVP_Vendor_ID p_avpVid) := {
		aVP_Code := p_avpCode,
		aVP_flags := {v_bit := f_aVPvBit(p_avpVid),
		m_bit := '1'B,
		p_bit := '0'B,
		reserved_bits := '00000'B},
		aVP_len :=f_aVP_len(8, p_avpDataLen, p_avpVid), // add length of avpData and optional 4 (if Vid is present)
		aVP_vid := p_avpVid
		}

		function f_aVP_len(AVP_Length p_length8, AVP_Length p_avpDataLen, template AVP_Vendor_ID p_avpVid)return AVP_Length {
		var AVP_Length v_sum;
		v_sum := p_length8 + p_avpDataLen + f_lengthVid(p_avpVid);
		@@ -309,93 +344,87 @@ module LibDiameter_Templates {
		if(isvalue(p_avpVid)){return '1'B} else{return '0'B}
		}


		} //end group DiameterHeaderGroup

		group DummyAVPHeaders{

		template Host_IP_Address_AVP m_hostIPAddress_dummy := {
		aVP_Header := m_aVP_Header(c_host_IP_Address_AVP_Code,6),
		aVP_Data := {addressFamily := c_ipv4AddressFamily, ipAddress := {ipv4 := {127, 0, 0, 0}}}
		}

		template Origin_Host_AVP m_originHost_dummy := {
		aVP_Header := m_aVP_Header(c_origin_Host_AVP_Code, 3),
		aVP_Header := m_aVP_Header_Mbit1(c_origin_Host_AVP_Code, 3),
		aVP_Data := "abc"
		}

		template Origin_Realm_AVP m_originRealm_dummy := {
		aVP_Header := m_aVP_Header(c_origin_Realm_AVP_Code, 3),
		aVP_Header := m_aVP_Header_Mbit1(c_origin_Realm_AVP_Code, 3),
		aVP_Data := "abc"
		}

		template Vendor_Id_AVP m_vendorId_dummy := {
		aVP_Header := m_aVP_Header(c_vendor_Id_AVP_Code, 4),
		aVP_Header := m_aVP_Header_Mbit1(c_vendor_Id_AVP_Code, 4),
		aVP_Data := 0
		}

		template Product_Name_AVP m_productName_dummy := {
		aVP_Header := m_aVP_Header(c_product_Name_AVP_Code, 3),
		aVP_Header := m_aVP_Header_Mbit0(c_product_Name_AVP_Code, 3),
		aVP_Data := "abc"
		}

		template Disconnect_Cause_AVP m_disconnectCause_dummy := {
		aVP_Header := m_aVP_Header(c_disconnect_Cause_AVP_Code, 4),
		aVP_Header := m_aVP_Header_Mbit1(c_disconnect_Cause_AVP_Code, 4),
		aVP_Data := REBOOTING_E
		}

		template Result_Code_AVP m_resultCode_dummy := {
		aVP_Header := m_aVP_Header(c_result_Code_AVP_Code, 4),
		aVP_Header := m_aVP_Header_Mbit1(c_result_Code_AVP_Code, 4),
		aVP_Data := DIAMETER_DUMMY_E
		}

		template Destination_Host_AVP m_destinationHost_dummy :=
		{
		aVP_Header := m_aVP_Header(c_destination_Host_AVP_Code, 3),
		aVP_Header := m_aVP_Header_Mbit1(c_destination_Host_AVP_Code, 3),
		aVP_Data := "abc"
		}

		template Destination_Realm_AVP m_destinationRealm_dummy :=
		{
		aVP_Header := m_aVP_Header(c_destination_Realm_AVP_Code, 3),
		aVP_Header := m_aVP_Header_Mbit1(c_destination_Realm_AVP_Code, 3),
		aVP_Data := "abc"
		}

		template Termination_Cause_AVP m_terminationCause_dummy :=
		{
		aVP_Header := m_aVP_Header(c_termination_Cause_AVP_Code, 4),
		aVP_Header := m_aVP_Header_Mbit1(c_termination_Cause_AVP_Code, 4),
		aVP_Data := DIAMETER_LOGOUT_E
		}

		template Session_Id_AVP m_sessionId_dummy :=
		{
		aVP_Header := m_aVP_Header(c_session_Id_AVP_Code, 3),
		aVP_Header := m_aVP_Header_Mbit1(c_session_Id_AVP_Code, 3),
		aVP_Data := "abc"
		}

		template Auth_Application_Id_AVP m_authApplicationId_dummy :=
		{
		aVP_Header := m_aVP_Header(c_auth_Application_Id_AVP_Code, 4),
		aVP_Header := m_aVP_Header_Mbit1(c_auth_Application_Id_AVP_Code, 4),
		aVP_Data := 0
		}

		template Accounting_Record_Type_AVP m_accounting_Record_Type_dummy := {
		aVP_Header := m_aVP_Header(c_accounting_Record_Type_AVP_Code,4),
		aVP_Header := m_aVP_Header_Mbit1(c_accounting_Record_Type_AVP_Code,4),
		aVP_Data := EVENT_RECORD_E
		}

		template Accounting_Record_Number_AVP m_accounting_Record_Number_dummy := {
		aVP_Header := m_aVP_Header(c_accounting_Record_Number_AVP_Code,4),
		aVP_Header := m_aVP_Header_Mbit1(c_accounting_Record_Number_AVP_Code,4),
		aVP_Data := 0
		}

		template Auth_Session_State_AVP m_auth_Session_State_dummy := {
		aVP_Header := m_aVP_Header(c_auth_Session_State_AVP_Code,4),
		aVP_Header := m_aVP_Header_Mbit1(c_auth_Session_State_AVP_Code,4),
		aVP_Data := STATE_MAINTAINED_E
		}

		template SIP_AOR_AVP m_sIP_AOR_dummy := {
		aVP_Header := m_aVP_Header(c_sIP_AOR_AVP_Code, 18),
		aVP_Header := m_aVP_HeaderVid_Mbit1(c_sIP_AOR_AVP_Code, 18, omit),
		aVP_Data := {
		scheme := "aaa",
		diameterId_FQDN := "www.etsi.org",
		@@ -406,104 +435,104 @@ module LibDiameter_Templates {
		}

		template SIP_Visited_Network_Id_AVP m_sIP_Visited_Network_Id_dummy := {
		aVP_Header := m_aVP_Header(c_sIP_Visited_Network_Id_AVP_Code,6),
		aVP_Header := m_aVP_HeaderVid_Mbit1(c_sIP_Visited_Network_Id_AVP_Code, 6, omit),
		aVP_Data := "abcabc"
		}

		template SIP_User_Authorization_Type_AVP m_sIP_User_Authorization_Type_dummy := {
		aVP_Header := m_aVP_Header(c_sIP_User_Authorization_Type_AVP_Code,4),
		aVP_Header := m_aVP_HeaderVid_Mbit1(c_sIP_User_Authorization_Type_AVP_Code, 4, omit),
		aVP_Data := REGISTRATION_E
		}

		template SIP_User_Data_Already_Available_AVP m_sIP_User_Data_Already_Available_dummy := {
		aVP_Header := m_aVP_Header(c_sIP_User_Data_Already_Available_AVP_Code,4),
		aVP_Header := m_aVP_HeaderVid_Mbit1(c_sIP_User_Data_Already_Available_AVP_Code, 4, omit),
		aVP_Data := USER_DATA_NOT_AVAILABLE_E
		}

		template SIP_Server_Assignment_Type_AVP m_sIP_Server_Assignment_Type_dummy := {
		aVP_Header := m_aVP_Header(c_sIP_Server_Assignment_Type_AVP_Code,4),
		aVP_Header := m_aVP_HeaderVid_Mbit1(c_sIP_Server_Assignment_Type_AVP_Code, 4, omit),
		aVP_Data := NO_ASSIGNMENT_E
		}

		template SIP_User_Data_AVP m_sIP_User_Data_dummy :=
		{
		aVP_Header := m_aVP_Header(c_sIP_User_Data_AVP_Code),
		aVP_Header := m_aVP_HeaderVid_Mbit1(c_sIP_User_Data_AVP_Code, 0, omit),
		sIP_User_Data_Type := {
		aVP_Header := m_aVP_Header(c_sIP_User_Data_Type_AVP_Code,3),
		aVP_Header := m_aVP_HeaderVid_Mbit1(c_sIP_User_Data_Type_AVP_Code, 3 ,omit),
		aVP_Data := "abc"
		},
		sIP_User_Data_Contents := {
		aVP_Header := m_aVP_Header(c_sIP_User_Data_Contents_AVP_Code,1),
		aVP_Header := m_aVP_HeaderVid_Mbit1(c_sIP_User_Data_Contents_AVP_Code, 1, omit),
		aVP_Data := '00'O
		},
		aVP_Type := omit
		}

		template SIP_Accounting_Information_AVP m_sIP_Accounting_Information_dummy := {
		aVP_Header := m_aVP_Header(c_sIP_Accounting_Information_AVP_Code),
		aVP_Header := m_aVP_HeaderVid_Mbit1(c_sIP_Accounting_Information_AVP_Code, 0, omit),
		sIP_Accounting_Server_URI := omit,
		sIP_Credit_Control_Server_URI := omit,
		aVP_Type := omit
		}

		template SIP_Method_AVP m_sIP_Method_dummy := {
		aVP_Header := m_aVP_Header(c_sIP_Method_AVP_Code,3),
		aVP_Header := m_aVP_HeaderVid_Mbit1(c_sIP_Method_AVP_Code, 3, omit),
		aVP_Data := "sip"
		}

		template SIP_Deregistration_Reason_AVP m_sIP_Deregistration_Reason_dummy := {
		aVP_Header := m_aVP_Header(c_sIP_Deregistration_Reason_AVP_Code,8),
		aVP_Header := m_aVP_HeaderVid_Mbit1(c_sIP_Deregistration_Reason_AVP_Code, 8, omit),
		sIP_Reason_Code_AVP := m_sIP_Reason_Code_dummy,
		sIP_Reason_Info_AVP := omit,
		aVP_Type := omit
		}

		template SIP_Reason_Code_AVP m_sIP_Reason_Code_dummy := {
		aVP_Header := m_aVP_Header(c_sIP_Reason_Code_AVP_Code,4),
		aVP_Header := m_aVP_HeaderVid_Mbit1(c_sIP_Reason_Code_AVP_Code, 4, omit),
		aVP_Data := PERMANENT_TERMINATION_E
		}

		template User_Name_AVP m_user_Name_dummy := {
		aVP_Header := m_aVP_Header(c_user_Name_AVP_Code,3),
		aVP_Header := m_aVP_HeaderVid_Mbit1(c_user_Name_AVP_Code, 3, omit),
		aVP_Data := "dbo"
		}

		template User_Identity_AVP m_user_Identity_dummy := {
		aVP_Header := m_aVP_Header(c_user_Identity_AVP_Code),
		aVP_Header := m_aVP_HeaderVid_Mbit1(c_user_Identity_AVP_Code, 0, c_vendId3gpp),
		public_Identity_AVP := omit,
		mSISDN_AVP := omit,
		aVP_Type := omit
		}

		template User_Data_AVP m_user_Data_dummy := {
		aVP_Header := m_aVP_Header(c_user_Data_AVP_Code, 1),
		aVP_Header := m_aVP_HeaderVid_Mbit1(c_user_Data_AVP_Code, 1, c_vendId3gpp),
		aVP_Data := '00'O
		}

		template CC_Request_Type_AVP m_cC_Request_Type_dummy := {
		aVP_Header := m_aVP_Header(c_cC_Request_Type_AVP_Code,4),
		aVP_Header := m_aVP_HeaderVid_Mbit1(c_cC_Request_Type_AVP_Code,4, omit),
		aVP_Data := INITIAL_REQUEST_E
		}

		template CC_Request_Number_AVP m_cC_Request_Number_dummy := {
		aVP_Header := m_aVP_Header(c_cC_Request_Number_AVP_Code,4),
		aVP_Header := m_aVP_HeaderVid_Mbit1(c_cC_Request_Number_AVP_Code,4, omit),
		aVP_Data := 0
		}

		template Data_Reference_AVP m_data_Reference_dummy := {
		aVP_Header := m_aVP_Header(c_data_Reference_AVP_Code, 4),
		aVP_Header := m_aVP_HeaderVid_Mbit1(c_data_Reference_AVP_Code, 4, c_vendId3gpp),
		aVP_Data := REPOSITORY_DATA_E
		}

		template Vendor_Specific_Appl_Id_AVP m_vendor_Specific_Appl_Id_dummy := {
		aVP_Header := m_aVP_Header(c_vendor_Specific_Appl_Id_AVP_Code),
		aVP_Header := m_aVP_Header_Mbit1(c_vendor_Specific_Appl_Id_AVP_Code),
		vendor_Id := omit,
		auth_Application_Id := omit,
		acct_Application_Id := omit
		}

		template Re_Auth_Request_Type_AVP m_re_Auth_Request_dummy := {
		aVP_Header := m_aVP_Header(c_re_Auth_Request_Type_AVP_Code, 4),
		aVP_Header := m_aVP_Header_Mbit1(c_re_Auth_Request_Type_AVP_Code, 4),
		aVP_Data := AUTHORIZE_ONLY_E
		}

		@@ -513,80 +542,80 @@ module LibDiameter_Templates {

		template Auth_Application_Id_AVP m_authApplicationId(UInt32 p_avpData):=
		{
		aVP_Header := m_aVP_HeaderVid(c_auth_Application_Id_AVP_Code, 4, omit),
		aVP_Header := m_aVP_HeaderVid_Mbit1(c_auth_Application_Id_AVP_Code, 4, omit),
		aVP_Data := p_avpData
		}

		template Auth_Application_Id_AVP mw_authApplicationId(UInt32 p_avpData) := {
		aVP_Header := mw_aVP_Header(c_result_Code_AVP_Code),
		aVP_Data := p_avpData
		template Disconnect_Cause_AVP m_disconnectCause(Disconnect_Cause_Type p_aVP_Data) := {
		aVP_Header := m_aVP_HeaderVid_Mbit1(c_disconnect_Cause_AVP_Code, 4, omit ),
		aVP_Data := p_aVP_Data
		}

		template Host_IP_Address_AVP m_hostIPAddress(Address p_avpData) := {
		aVP_Header := m_aVP_HeaderVid(c_host_IP_Address_AVP_Code, f_IPAdressLength(), omit),
		aVP_Header := m_aVP_HeaderVid_Mbit1(c_host_IP_Address_AVP_Code, f_IPAdressLength(), omit),
		aVP_Data := p_avpData
		}

		template Origin_Host_AVP m_originHost(charstring p_avpData) := {
		aVP_Header := m_aVP_HeaderVid(c_origin_Host_AVP_Code, lengthof(p_avpData), omit),
		aVP_Data := p_avpData
		}

		template Result_Code_AVP mw_resultCode(template (present)/integer/Result_Code_Type p_avpData) := {
		aVP_Header := mw_aVP_Header(c_result_Code_AVP_Code),
		aVP_Data := p_avpData
		}

		template QoS_Information_AVP mw_qosInformation_QosInfo_ARP := {
		aVP_Header := mw_aVP_Header(c_qoS_Information_AVP_Code), //<AVP header: 1016 ....>
		qoS_Class_Identifier :=?,
		max_Requested_Bandwidth_UL :=*,
		max_Requested_Bandwidth_DL :=*,
		guaranteed_Bitrate_UL :=*,
		guaranteed_Bitrate_DL :=*,
		bearer_Identifier :=*,
		allocation_Retention_Priority :=?,
		aPN_Aggregate_Max_Bitrate_UL :=*,
		aPN_Aggregate_Max_Bitrate_DL :=*,
		aVP_Type:=*
		}

		template Result_Code_AVP m_resultCode(template (value) /integer/Result_Code_Type p_avpData) := {
		aVP_Header := m_aVP_HeaderVid(c_result_Code_AVP_Code, 4, omit),
		aVP_Header := m_aVP_HeaderVid_Mbit1(c_origin_Host_AVP_Code, lengthof(p_avpData), omit),
		aVP_Data := p_avpData
		}

		template Origin_Realm_AVP m_originRealm(template(value) charstring p_avpData) :=
		{
		aVP_Header := m_aVP_HeaderVid(c_origin_Realm_AVP_Code, lengthof(p_avpData), omit),
		aVP_Header := m_aVP_HeaderVid_Mbit1(c_origin_Realm_AVP_Code, lengthof(p_avpData), omit),
		aVP_Data := p_avpData
		}

		template Product_Name_AVP m_productName(template(value) universal charstring p_avpData) := {
		aVP_Header := m_aVP_HeaderVid_Mbit0(c_product_Name_AVP_Code, lengthof(p_avpData), omit),
		aVP_Header := m_aVP_HeaderVid_Mbit0(c_product_Name_AVP_Code, lengthof(p_avpData), c_vendId3gpp),
		aVP_Data := p_avpData
		}

		template Result_Code_AVP m_resultCode(template (value) /integer/Result_Code_Type p_avpData) := {
		aVP_Header := m_aVP_HeaderVid_Mbit1(c_result_Code_AVP_Code, 4, omit),
		aVP_Data := p_avpData
		}

		template Vendor_Id_AVP m_supportedVendorId(template(value) UInt32 p_avpData) := {
		aVP_Header := m_aVP_HeaderVid(c_supported_Vendor_Id_AVP_Code, 4, omit),
		aVP_Header := m_aVP_HeaderVid_Mbit1(c_supported_Vendor_Id_AVP_Code, 4, omit),
		aVP_Data := p_avpData
		}

		template Vendor_Id_AVP m_vendorId(template(value) UInt32 p_avpData) := {
		aVP_Header := m_aVP_HeaderVid(c_vendor_Id_AVP_Code, 4, omit),
		aVP_Header := m_aVP_HeaderVid_Mbit1(c_vendor_Id_AVP_Code, 4, omit),
		aVP_Data := p_avpData
		}

		template Vendor_Specific_Appl_Id_AVP m_vendor_Specific_Appl_Id(UInt32 p_authApplicationId) := {
		aVP_Header := m_aVP_HeaderVid(c_vendor_Specific_Appl_Id_AVP_Code, 24, omit),
		aVP_Header := m_aVP_HeaderVid_Mbit1(c_vendor_Specific_Appl_Id_AVP_Code, 24, omit),
		vendor_Id := {m_vendorId(c_vendId3gpp)},
		auth_Application_Id := {m_authApplicationId(p_authApplicationId)},
		acct_Application_Id := omit
		}

		template Disconnect_Cause_AVP m_disconnectCause(Disconnect_Cause_Type p_aVP_Data) := {
		aVP_Header := m_aVP_HeaderVid(c_disconnect_Cause_AVP_Code, 4, omit ),
		aVP_Data := p_aVP_Data
		template Auth_Application_Id_AVP mw_authApplicationId(UInt32 p_avpData) := {
		aVP_Header := mw_aVP_Header(c_result_Code_AVP_Code),
		aVP_Data := p_avpData
		}

		template QoS_Information_AVP mw_qosInformation_QosInfo_ARP := {
		aVP_Header := mw_aVP_Header(c_qoS_Information_AVP_Code), //<AVP header: 1016 ....>
		qoS_Class_Identifier :=?,
		max_Requested_Bandwidth_UL :=*,
		max_Requested_Bandwidth_DL :=*,
		guaranteed_Bitrate_UL :=*,
		guaranteed_Bitrate_DL :=*,
		bearer_Identifier :=*,
		allocation_Retention_Priority :=?,
		aPN_Aggregate_Max_Bitrate_UL :=*,
		aPN_Aggregate_Max_Bitrate_DL :=*,
		aVP_Type:=*
		}

		template Result_Code_AVP mw_resultCode(template (present)/integer/Result_Code_Type p_avpData) := {
		aVP_Header := mw_aVP_Header(c_result_Code_AVP_Code),
		aVP_Data := p_avpData
		}

		} //end group SpecificAVPHeaders
		@@ -594,50 +623,7 @@ module LibDiameter_Templates {

		/** Message templates for CER,CEA, DWR, DWA, AAA, AAR, .... methods */
		group MessageTemplates {
		// group templates_used_for_default_step {
		// template DIAMETER_MSG mw_diameter_cer(template (present) CER_MSG p_cer) :={
		// cER_MSG := p_cer
		// }
		// template DIAMETER_MSG mw_diameter_cea(template (present) CEA_MSG p_cea) :={
		// cEA_MSG := p_cea
		// }
		// template DIAMETER_MSG mw_diameter_dwr(template (present) DWR_MSG p_dwr) :={
		// dWR_MSG := p_dwr
		// }
		// template DIAMETER_MSG mw_diameter_dwa(template (present) DWA_MSG p_dwa) :={
		// dWA_MSG := p_dwa
		// }
		// template DIAMETER_MSG mw_diameter_dpr(template (present) DPR_MSG p_dpr) :={
		// dPR_MSG := p_dpr
		// }
		// template DIAMETER_MSG mw_diameter_dpa(template (present) DPA_MSG p_dpa) :={
		// dPA_MSG := p_dpa
		// }
		// template DIAMETER_MSG mw_diameter_aar(template (present) AAR_MSG p_aar) :={
		// aAR_MSG := p_aar
		// }
		// template DIAMETER_MSG mw_diameter_aaa(template (present) AAA_MSG p_aaa) :={
		// aAA_MSG := p_aaa
		// }
		// template DIAMETER_MSG mw_diameter_str(template (present) STR_MSG p_str) :={
		// sTR_MSG := p_str
		// }
		// template DIAMETER_MSG mw_diameter_sta(template (present) STA_MSG p_sta) :={
		// sTA_MSG := p_sta
		// }
		// template DIAMETER_MSG mw_diameter_asr(template (present) ASR_MSG p_asr) :={
		// aSR_MSG := p_asr
		// }
		// template DIAMETER_MSG mw_diameter_asa(template (present) ASA_MSG p_asa) :={
		// aSA_MSG := p_asa
		// }
		// template DIAMETER_MSG mw_diameter_rar(template (present) RAR_MSG p_rar) :={
		// rAR_MSG := p_rar
		// }
		// template DIAMETER_MSG mw_diameter_raa(template (present) RAA_MSG p_raa) :={
		// rAA_MSG := p_raa
		// }
		// }

		group dummy_templates {

		template UNKNOWN_MSG mw_UNKNOWN_dummy := {