EVT_BACNET_WHO_IS (STRUCT)¶

TYPE EVT_BACNET_WHO_IS : STRUCT

Receives a WhoIs request

Return: BACNET_CB_STATUS

InOut:

Name	Type	Comment
pCBStatus	POINTER TO IEC_BACNET_CB_STATUS	CB-Status returned for the event. CB_STATUS_DEFAULT: The hook did not handle the requests - the BACnet API stack default actions should handle the request. CB_STATUS_OK: The hook completed successfully.
phTransaction	POINTER TO BYTE	TSM handle for this service. Because this is an unacknowledged service this handle isn’t needed by the user application.
sourceAddress	POINTER TO IEC_BACNET_ADDRESS	This is the MAC address of the BACnet addressed device from which the request has been sent.
destinationAddress	POINTER TO IEC_BACNET_ADDRESS	This is the MAC address of the device constructed by the application which has received the request.
pServiceInfo	POINTER TO IEC_BACNET_WHO_IS_INFO	A pointer to a data structure which contains all service parameters this service provides and the application needs to process.