Issue(#471): DevAddr in McpsIndication

Author: Daniel Jaeckle

src/mac/LoRaMac.c

@@ -923,6 +923,7 @@ static void ProcessRadioRxDone( void )
     MacCtx.McpsIndication.AckReceived = false;
     MacCtx.McpsIndication.DownLinkCounter = 0;
     MacCtx.McpsIndication.McpsIndication = MCPS_UNCONFIRMED;
+    MacCtx.McpsIndication.DevAddress = 0;
 
     Radio.Sleep( );
     TimerStop( &MacCtx.RxWindowTimer2 );
@@ -1049,6 +1050,9 @@ static void ProcessRadioRxDone( void )
                 return;
             }
 
+            // Store device address
+            MacCtx.McpsIndication.DevAddress = macMsgData.FHDR.DevAddr;
+
             FType_t fType;
             if( LORAMAC_STATUS_OK != DetermineFrameType( &macMsgData, &fType ) )
             {

src/mac/LoRaMac.h

@@ -905,6 +905,10 @@ typedef struct sMcpsIndication
      * The downlink counter value for the received frame
      */
     uint32_t DownLinkCounter;
+    /*!
+     * The device address of the frame
+     */
+    uint32_t DevAddress;
 }McpsIndication_t;
 
 /*!