/*! * \file LmhpCompliance.c * * \brief Implements the LoRa-Alliance certification protocol handling * * \copyright Revised BSD License, see section \ref LICENSE. * * \code * ______ _ * / _____) _ | | * ( (____ _____ ____ _| |_ _____ ____| |__ * \____ \| ___ | (_ _) ___ |/ ___) _ \ * _____) ) ____| | | || |_| ____( (___| | | | * (______/|_____)_|_|_| \__)_____)\____)_| |_| * (C)2013-2018 Semtech * * \endcode * * \author Miguel Luis ( Semtech ) */ #include #include #include #include "board.h" #include "NvmDataMgmt.h" #include "LoRaMacTest.h" #include "LmHandler.h" #include "LmhpCompliance.h" /*! * LoRaWAN compliance certification protocol port number. * * LoRaWAN Specification V1.x.x, chapter 4.3.2 */ #define COMPLIANCE_PORT 224 #define COMPLIANCE_ID 6 #define COMPLIANCE_VERSION 1 typedef struct ClassBStatus_s { bool IsBeaconRxOn; uint8_t PingSlotPeriodicity; uint16_t BeaconCnt; BeaconInfo_t Info; } ClassBStatus_t; /*! * LoRaWAN compliance tests support data */ typedef struct ComplianceTestState_s { bool Initialized; bool IsTxPending; TimerTime_t TxPendingTimestamp; LmHandlerMsgTypes_t IsTxConfirmed; uint8_t DataBufferMaxSize; uint8_t DataBufferSize; uint8_t* DataBuffer; uint16_t RxAppCnt; bool IsBeaconRxStatusIndOn; ClassBStatus_t ClassBStatus; bool IsResetCmdPending; bool IsClassReqCmdPending; DeviceClass_t NewClass; } ComplianceTestState_t; typedef enum ComplianceMoteCmd_e { COMPLIANCE_PKG_VERSION_ANS = 0x00, COMPLIANCE_ECHO_PAYLOAD_ANS = 0x08, COMPLIANCE_RX_APP_CNT_ANS = 0x09, COMPLIANCE_BEACON_RX_STATUS_IND = 0x41, COMPLIANCE_BEACON_CNT_ANS = 0x42, COMPLIANCE_DUT_VERSION_ANS = 0x7F, } ComplianceMoteCmd_t; typedef enum ComplianceSrvCmd_e { COMPLIANCE_PKG_VERSION_REQ = 0x00, COMPLIANCE_DUT_RESET_REQ = 0x01, COMPLIANCE_DUT_JOIN_REQ = 0x02, COMPLIANCE_SWITCH_CLASS_REQ = 0x03, COMPLIANCE_ADR_BIT_CHANGE_REQ = 0x04, COMPLIANCE_REGIONAL_DUTY_CYCLE_CTRL_REQ = 0x05, COMPLIANCE_TX_PERIODICITY_CHANGE_REQ = 0x06, COMPLIANCE_TX_FRAMES_CTRL_REQ = 0x07, COMPLIANCE_ECHO_PAYLOAD_REQ = 0x08, COMPLIANCE_RX_APP_CNT_REQ = 0x09, COMPLIANCE_RX_APP_CNT_RESET_REQ = 0x0A, COMPLIANCE_LINK_CHECK_REQ = 0x20, COMPLIANCE_DEVICE_TIME_REQ = 0x21, COMPLIANCE_PING_SLOT_INFO_REQ = 0x22, COMPLIANCE_BEACON_RX_STATUS_IND_CTRL = 0x40, COMPLIANCE_BEACON_CNT_REQ = 0x42, COMPLIANCE_BEACON_CNT_RESET_REQ = 0x43, COMPLIANCE_TX_CW_REQ = 0x7D, COMPLIANCE_DUT_FPORT_224_DISABLE_REQ = 0x7E, COMPLIANCE_DUT_VERSION_REQ = 0x7F, } ComplianceSrvCmd_t; /*! * Holds the compliance test current context */ static ComplianceTestState_t ComplianceTestState = { .Initialized = false, .IsTxPending = false, .TxPendingTimestamp = 0, .IsTxConfirmed = LORAMAC_HANDLER_UNCONFIRMED_MSG, .DataBufferMaxSize = 0, .DataBufferSize = 0, .DataBuffer = NULL, .RxAppCnt = 0, .ClassBStatus = { 0 }, .IsBeaconRxStatusIndOn = false, .IsResetCmdPending = false, .IsClassReqCmdPending = false, .NewClass = CLASS_A, }; /*! * LoRaWAN compliance tests protocol handler parameters */ static LmhpComplianceParams_t* ComplianceParams; /*! * Reset Beacon status structure */ static inline void ClassBStatusReset( void ) { memset1( ( uint8_t* ) &ComplianceTestState.ClassBStatus, 0, sizeof( ClassBStatus_t ) / sizeof( uint8_t ) ); } /*! * Initializes the compliance tests with provided parameters * * \param [IN] params Structure containing the initial compliance * tests parameters. * \param [IN] dataBuffer Pointer to main application buffer * \param [IN] dataBufferMaxSize Application buffer maximum size */ static void LmhpComplianceInit( void* params, uint8_t* dataBuffer, uint8_t dataBufferMaxSize ); /*! * Returns the current compliance certification protocol initialization status. * * \retval status Compliance certification protocol initialization status * [true: Initialized, false: Not initialized] */ static bool LmhpComplianceIsInitialized( void ); /*! * Returns if a package transmission is pending or not. * * \retval status Package transmission status * [true: pending, false: Not pending] */ static bool LmhpComplianceIsTxPending( void ); /*! * Processes the LoRaMac Compliance events. */ static void LmhpComplianceProcess( void ); /*! * Processes the MCPS Indication * * \param [IN] mcpsIndication MCPS indication primitive data */ static void LmhpComplianceOnMcpsIndication( McpsIndication_t* mcpsIndication ); /*! * Processes the MLME Confirm * * \param [IN] mlmeConfirm MLME confirmation primitive data */ static void LmhpComplianceOnMlmeConfirm( MlmeConfirm_t *mlmeConfirm ); /*! * Processes the MLME Indication * * \param [IN] mlmeIndication MLME indication primitive data */ static void LmhpComplianceOnMlmeIndication( MlmeIndication_t* mlmeIndication ); /*! * Helper function to send the BeaconRxStatusInd message * * \param [IN] isBeaconRxStatusIndOn Indicates if the beacon status info is sent or not */ static void SendBeaconRxStatusInd( bool isBeaconRxStatusIndOn ); LmhPackage_t CompliancePackage = { .Port = COMPLIANCE_PORT, .Init = LmhpComplianceInit, .IsInitialized = LmhpComplianceIsInitialized, .IsTxPending = LmhpComplianceIsTxPending, .Process = LmhpComplianceProcess, .OnMcpsConfirmProcess = NULL, // Not used in this package .OnMcpsIndicationProcess = LmhpComplianceOnMcpsIndication, .OnMlmeConfirmProcess = LmhpComplianceOnMlmeConfirm, .OnMlmeIndicationProcess = LmhpComplianceOnMlmeIndication, .OnMacMcpsRequest = NULL, // To be initialized by LmHandler .OnMacMlmeRequest = NULL, // To be initialized by LmHandler .OnJoinRequest = NULL, // To be initialized by LmHandler .OnDeviceTimeRequest = NULL, // To be initialized by LmHandler .OnSysTimeUpdate = NULL, // To be initialized by LmHandler }; LmhPackage_t* LmphCompliancePackageFactory( void ) { return &CompliancePackage; } static void LmhpComplianceInit( void* params, uint8_t* dataBuffer, uint8_t dataBufferMaxSize ) { if( ( params != NULL ) && ( dataBuffer != NULL ) ) { ComplianceParams = ( LmhpComplianceParams_t* ) params; ComplianceTestState.DataBuffer = dataBuffer; ComplianceTestState.DataBufferMaxSize = dataBufferMaxSize; ComplianceTestState.Initialized = true; } else { ComplianceParams = NULL; ComplianceTestState.Initialized = false; } ComplianceTestState.RxAppCnt = 0; ClassBStatusReset( ); ComplianceTestState.IsTxPending = false; ComplianceTestState.IsBeaconRxStatusIndOn = false; ComplianceTestState.IsResetCmdPending = false; ComplianceTestState.IsClassReqCmdPending = false; } static bool LmhpComplianceIsInitialized( void ) { return ComplianceTestState.Initialized; } static bool LmhpComplianceIsTxPending( void ) { return ComplianceTestState.IsTxPending; } static void LmhpComplianceProcess( void ) { if( ComplianceTestState.IsTxPending == true ) { TimerTime_t now = TimerGetCurrentTime( ); if( now > ( ComplianceTestState.TxPendingTimestamp + LmHandlerGetDutyCycleWaitTime( ) ) ) { if( ComplianceTestState.DataBufferSize != 0 ) { // Answer commands LmHandlerAppData_t appData = { .Buffer = ComplianceTestState.DataBuffer, .BufferSize = ComplianceTestState.DataBufferSize, .Port = COMPLIANCE_PORT, }; if( LmHandlerSend( &appData, ComplianceTestState.IsTxConfirmed ) != LORAMAC_HANDLER_SUCCESS ) { // try to send the message again ComplianceTestState.IsTxPending = true; } else { ComplianceTestState.IsTxPending = false; } ComplianceTestState.TxPendingTimestamp = now; } } } else { // If no Tx is pending process other commands if( ComplianceTestState.IsClassReqCmdPending == true ) { ComplianceTestState.IsClassReqCmdPending = false; LmHandlerRequestClass( ComplianceTestState.NewClass ); } } if( ComplianceTestState.IsResetCmdPending == true ) { ComplianceTestState.IsResetCmdPending = false; // Call platform MCU reset API BoardResetMcu( ); } } static void LmhpComplianceOnMcpsIndication( McpsIndication_t* mcpsIndication ) { uint8_t cmdIndex = 0; MibRequestConfirm_t mibReq; if( ComplianceTestState.Initialized == false ) { return; } // Increment the compliance certification protocol downlink counter // Not counting downlinks on FPort 0 if( ( mcpsIndication->Port > 0 ) || ( mcpsIndication->AckReceived == true ) ) { ComplianceTestState.RxAppCnt++; } if( mcpsIndication->RxData == false ) { return; } if( mcpsIndication->Port != COMPLIANCE_PORT ) { return; } ComplianceTestState.DataBufferSize = 0; switch( mcpsIndication->Buffer[cmdIndex++] ) { case COMPLIANCE_PKG_VERSION_REQ: { ComplianceTestState.DataBuffer[ComplianceTestState.DataBufferSize++] = COMPLIANCE_PKG_VERSION_ANS; ComplianceTestState.DataBuffer[ComplianceTestState.DataBufferSize++] = COMPLIANCE_ID; ComplianceTestState.DataBuffer[ComplianceTestState.DataBufferSize++] = COMPLIANCE_VERSION; break; } case COMPLIANCE_DUT_RESET_REQ: { ComplianceTestState.IsResetCmdPending = true; break; } case COMPLIANCE_DUT_JOIN_REQ: { CompliancePackage.OnJoinRequest( true ); break; } case COMPLIANCE_SWITCH_CLASS_REQ: { // CLASS_A = 0, CLASS_B = 1, CLASS_C = 2 ComplianceTestState.NewClass = ( DeviceClass_t ) mcpsIndication->Buffer[cmdIndex++]; ComplianceTestState.IsClassReqCmdPending = true; break; } case COMPLIANCE_ADR_BIT_CHANGE_REQ: { MibRequestConfirm_t mibReq; mibReq.Type = MIB_ADR; mibReq.Param.AdrEnable = mcpsIndication->Buffer[cmdIndex++]; LoRaMacMibSetRequestConfirm( &mibReq ); break; } case COMPLIANCE_REGIONAL_DUTY_CYCLE_CTRL_REQ: { LoRaMacTestSetDutyCycleOn( mcpsIndication->Buffer[cmdIndex++] ); break; } case COMPLIANCE_TX_PERIODICITY_CHANGE_REQ: { // Periodicity in milli-seconds uint32_t periodicity[] = { 0, 5000, 10000, 20000, 30000, 40000, 50000, 60000, 120000, 240000, 480000 }; uint8_t index = mcpsIndication->Buffer[cmdIndex++]; if( index < ( sizeof( periodicity ) / sizeof( uint32_t ) ) ) { if( ComplianceParams->OnTxPeriodicityChanged != NULL ) { ComplianceParams->OnTxPeriodicityChanged( periodicity[index] ); } } break; } case COMPLIANCE_TX_FRAMES_CTRL_REQ: { uint8_t frameType = mcpsIndication->Buffer[cmdIndex++]; if( ( frameType == 1 ) || ( frameType == 2 ) ) { ComplianceTestState.IsTxConfirmed = ( frameType != 1 ) ? LORAMAC_HANDLER_CONFIRMED_MSG : LORAMAC_HANDLER_UNCONFIRMED_MSG; ComplianceParams->OnTxFrameCtrlChanged( ComplianceTestState.IsTxConfirmed ); } break; } case COMPLIANCE_ECHO_PAYLOAD_REQ: { ComplianceTestState.DataBuffer[ComplianceTestState.DataBufferSize++] = COMPLIANCE_ECHO_PAYLOAD_ANS; for( uint8_t i = 1; i < MIN( mcpsIndication->BufferSize, ComplianceTestState.DataBufferMaxSize ); i++ ) { ComplianceTestState.DataBuffer[ComplianceTestState.DataBufferSize++] = mcpsIndication->Buffer[cmdIndex++] + 1; } break; } case COMPLIANCE_RX_APP_CNT_REQ: { ComplianceTestState.DataBuffer[ComplianceTestState.DataBufferSize++] = COMPLIANCE_RX_APP_CNT_ANS; ComplianceTestState.DataBuffer[ComplianceTestState.DataBufferSize++] = ComplianceTestState.RxAppCnt; ComplianceTestState.DataBuffer[ComplianceTestState.DataBufferSize++] = ComplianceTestState.RxAppCnt >> 8; break; } case COMPLIANCE_RX_APP_CNT_RESET_REQ: { ComplianceTestState.RxAppCnt = 0; break; } case COMPLIANCE_LINK_CHECK_REQ: { MlmeReq_t mlmeReq; mlmeReq.Type = MLME_LINK_CHECK; CompliancePackage.OnMacMlmeRequest( LoRaMacMlmeRequest( &mlmeReq ), &mlmeReq, mlmeReq.ReqReturn.DutyCycleWaitTime ); break; } case COMPLIANCE_DEVICE_TIME_REQ: { CompliancePackage.OnDeviceTimeRequest( ); break; } case COMPLIANCE_PING_SLOT_INFO_REQ: { ComplianceTestState.ClassBStatus.PingSlotPeriodicity = mcpsIndication->Buffer[cmdIndex++]; ComplianceParams->OnPingSlotPeriodicityChanged( ComplianceTestState.ClassBStatus.PingSlotPeriodicity ); break; } case COMPLIANCE_BEACON_RX_STATUS_IND_CTRL: { ComplianceTestState.IsBeaconRxStatusIndOn = ( bool ) mcpsIndication->Buffer[cmdIndex++]; break; } case COMPLIANCE_BEACON_CNT_REQ: { ComplianceTestState.DataBuffer[ComplianceTestState.DataBufferSize++] = COMPLIANCE_BEACON_CNT_ANS; ComplianceTestState.DataBuffer[ComplianceTestState.DataBufferSize++] = ComplianceTestState.ClassBStatus.BeaconCnt; ComplianceTestState.DataBuffer[ComplianceTestState.DataBufferSize++] = ComplianceTestState.ClassBStatus.BeaconCnt >> 8; break; } case COMPLIANCE_BEACON_CNT_RESET_REQ: { ComplianceTestState.ClassBStatus.BeaconCnt = 0; break; } case COMPLIANCE_TX_CW_REQ: { MlmeReq_t mlmeReq; if( mcpsIndication->BufferSize == 7 ) { mlmeReq.Type = MLME_TXCW; mlmeReq.Req.TxCw.Timeout = ( uint16_t )( mcpsIndication->Buffer[cmdIndex] | ( mcpsIndication->Buffer[cmdIndex + 1] << 8 ) ); cmdIndex += 2; mlmeReq.Req.TxCw.Frequency = ( uint32_t )( mcpsIndication->Buffer[cmdIndex] | ( mcpsIndication->Buffer[cmdIndex + 1] << 8 ) | ( mcpsIndication->Buffer[cmdIndex + 2] << 16 ) ) * 100; cmdIndex += 3; mlmeReq.Req.TxCw.Power = mcpsIndication->Buffer[cmdIndex++]; CompliancePackage.OnMacMlmeRequest( LoRaMacMlmeRequest( &mlmeReq ), &mlmeReq, mlmeReq.ReqReturn.DutyCycleWaitTime ); } break; } case COMPLIANCE_DUT_FPORT_224_DISABLE_REQ: { mibReq.Type = MIB_IS_CERT_FPORT_ON; mibReq.Param.IsCertPortOn = false; LoRaMacMibSetRequestConfirm( &mibReq ); ComplianceTestState.IsResetCmdPending = true; break; } case COMPLIANCE_DUT_VERSION_REQ: { Version_t lrwanVersion; Version_t lrwanRpVersion; MibRequestConfirm_t mibReq; mibReq.Type = MIB_LORAWAN_VERSION; LoRaMacMibGetRequestConfirm( &mibReq ); lrwanVersion = mibReq.Param.LrWanVersion.LoRaWan; lrwanRpVersion = mibReq.Param.LrWanVersion.LoRaWanRegion; ComplianceTestState.DataBuffer[ComplianceTestState.DataBufferSize++] = COMPLIANCE_DUT_VERSION_ANS; ComplianceTestState.DataBuffer[ComplianceTestState.DataBufferSize++] = ComplianceParams->FwVersion.Fields.Major; ComplianceTestState.DataBuffer[ComplianceTestState.DataBufferSize++] = ComplianceParams->FwVersion.Fields.Minor; ComplianceTestState.DataBuffer[ComplianceTestState.DataBufferSize++] = ComplianceParams->FwVersion.Fields.Patch; ComplianceTestState.DataBuffer[ComplianceTestState.DataBufferSize++] = ComplianceParams->FwVersion.Fields.Revision; ComplianceTestState.DataBuffer[ComplianceTestState.DataBufferSize++] = lrwanVersion.Fields.Major; ComplianceTestState.DataBuffer[ComplianceTestState.DataBufferSize++] = lrwanVersion.Fields.Minor; ComplianceTestState.DataBuffer[ComplianceTestState.DataBufferSize++] = lrwanVersion.Fields.Patch; ComplianceTestState.DataBuffer[ComplianceTestState.DataBufferSize++] = lrwanVersion.Fields.Revision; ComplianceTestState.DataBuffer[ComplianceTestState.DataBufferSize++] = lrwanRpVersion.Fields.Major; ComplianceTestState.DataBuffer[ComplianceTestState.DataBufferSize++] = lrwanRpVersion.Fields.Minor; ComplianceTestState.DataBuffer[ComplianceTestState.DataBufferSize++] = lrwanRpVersion.Fields.Patch; ComplianceTestState.DataBuffer[ComplianceTestState.DataBufferSize++] = lrwanRpVersion.Fields.Revision; break; } default: { break; } } if( ComplianceTestState.DataBufferSize != 0 ) { ComplianceTestState.IsTxPending = true; } else { // Abort any pending Tx as a new command has been processed ComplianceTestState.IsTxPending = false; } } static void LmhpComplianceOnMlmeConfirm( MlmeConfirm_t *mlmeConfirm ) { switch( mlmeConfirm->MlmeRequest ) { case MLME_BEACON_ACQUISITION: { if( mlmeConfirm->Status == LORAMAC_EVENT_INFO_STATUS_OK ) { ClassBStatusReset( ); ComplianceTestState.ClassBStatus.IsBeaconRxOn = true; } else { ComplianceTestState.ClassBStatus.IsBeaconRxOn = false; } break; } default: break; } } static void LmhpComplianceOnMlmeIndication( MlmeIndication_t* mlmeIndication ) { if( ComplianceTestState.Initialized == false ) { return; } switch( mlmeIndication->MlmeIndication ) { case MLME_BEACON_LOST: { ClassBStatusReset( ); SendBeaconRxStatusInd( ComplianceTestState.IsBeaconRxStatusIndOn ); break; } case MLME_BEACON: { if( mlmeIndication->Status == LORAMAC_EVENT_INFO_STATUS_BEACON_LOCKED ) { // As we received a beacon ensure that IsBeaconRxOn is set to true if( ComplianceTestState.ClassBStatus.IsBeaconRxOn == false ) { ComplianceTestState.ClassBStatus.IsBeaconRxOn = true; } ComplianceTestState.ClassBStatus.BeaconCnt++; } ComplianceTestState.ClassBStatus.Info = mlmeIndication->BeaconInfo; SendBeaconRxStatusInd( ComplianceTestState.IsBeaconRxStatusIndOn ); break; } default: break; } } static void SendBeaconRxStatusInd( bool isBeaconRxStatusIndOn ) { if( isBeaconRxStatusIndOn == false ) { return; } uint32_t frequency = ComplianceTestState.ClassBStatus.Info.Frequency / 100; ComplianceTestState.DataBufferSize = 0; ComplianceTestState.DataBuffer[ComplianceTestState.DataBufferSize++] = COMPLIANCE_BEACON_RX_STATUS_IND; ComplianceTestState.DataBuffer[ComplianceTestState.DataBufferSize++] = ( ComplianceTestState.ClassBStatus.IsBeaconRxOn == true ) ? 1 : 0; ComplianceTestState.DataBuffer[ComplianceTestState.DataBufferSize++] = ( uint8_t )( ComplianceTestState.ClassBStatus.BeaconCnt ); ComplianceTestState.DataBuffer[ComplianceTestState.DataBufferSize++] = ( uint8_t )( ComplianceTestState.ClassBStatus.BeaconCnt >> 8 ); ComplianceTestState.DataBuffer[ComplianceTestState.DataBufferSize++] = ( uint8_t )( frequency ); ComplianceTestState.DataBuffer[ComplianceTestState.DataBufferSize++] = ( uint8_t )( frequency >> 8 ); ComplianceTestState.DataBuffer[ComplianceTestState.DataBufferSize++] = ( uint8_t )( frequency >> 16 ); ComplianceTestState.DataBuffer[ComplianceTestState.DataBufferSize++] = ComplianceTestState.ClassBStatus.Info.Datarate; ComplianceTestState.DataBuffer[ComplianceTestState.DataBufferSize++] = ( uint8_t )( ComplianceTestState.ClassBStatus.Info.Rssi ); ComplianceTestState.DataBuffer[ComplianceTestState.DataBufferSize++] = ( uint8_t )( ComplianceTestState.ClassBStatus.Info.Rssi >> 8 ); ComplianceTestState.DataBuffer[ComplianceTestState.DataBufferSize++] = ( uint8_t )( ComplianceTestState.ClassBStatus.Info.Snr ); ComplianceTestState.DataBuffer[ComplianceTestState.DataBufferSize++] = ( uint8_t )( ComplianceTestState.ClassBStatus.Info.Param ); ComplianceTestState.DataBuffer[ComplianceTestState.DataBufferSize++] = ( uint8_t )( ComplianceTestState.ClassBStatus.Info.Time.Seconds ); ComplianceTestState.DataBuffer[ComplianceTestState.DataBufferSize++] = ( uint8_t )( ComplianceTestState.ClassBStatus.Info.Time.Seconds >> 8 ); ComplianceTestState.DataBuffer[ComplianceTestState.DataBufferSize++] = ( uint8_t )( ComplianceTestState.ClassBStatus.Info.Time.Seconds >> 16 ); ComplianceTestState.DataBuffer[ComplianceTestState.DataBufferSize++] = ( uint8_t )( ComplianceTestState.ClassBStatus.Info.Time.Seconds >> 24 ); ComplianceTestState.DataBuffer[ComplianceTestState.DataBufferSize++] = ( uint8_t )( ComplianceTestState.ClassBStatus.Info.GwSpecific.InfoDesc ); ComplianceTestState.DataBuffer[ComplianceTestState.DataBufferSize++] = ( uint8_t )( ComplianceTestState.ClassBStatus.Info.GwSpecific.Info[0] ); ComplianceTestState.DataBuffer[ComplianceTestState.DataBufferSize++] = ( uint8_t )( ComplianceTestState.ClassBStatus.Info.GwSpecific.Info[1] ); ComplianceTestState.DataBuffer[ComplianceTestState.DataBufferSize++] = ( uint8_t )( ComplianceTestState.ClassBStatus.Info.GwSpecific.Info[2] ); ComplianceTestState.DataBuffer[ComplianceTestState.DataBufferSize++] = ( uint8_t )( ComplianceTestState.ClassBStatus.Info.GwSpecific.Info[3] ); ComplianceTestState.DataBuffer[ComplianceTestState.DataBufferSize++] = ( uint8_t )( ComplianceTestState.ClassBStatus.Info.GwSpecific.Info[4] ); ComplianceTestState.DataBuffer[ComplianceTestState.DataBufferSize++] = ( uint8_t )( ComplianceTestState.ClassBStatus.Info.GwSpecific.Info[5] ); ComplianceTestState.IsTxPending = true; }