} IP_Header_t;
                
        /* Function Prototypes: */
-               int16_t IP_ProcessIPPacket(Ethernet_Frame_Info_t* FrameIN, void* InDataStart, void* OutDataStart);
+               int16_t IP_ProcessIPPacket(Ethernet_Frame_Info_t* const FrameIN,
+                                          void* InDataStart,
+                                          void* OutDataStart);
 
 #endif