TCPIP_UDP_PacketHandlerRegister Function

TCPIP_UDP_PROCESS_HANDLE TCPIP_UDP_PacketHandlerRegister(TCPIP_UDP_PACKET_HANDLER pktHandler, const void* handlerParam); 

• a valid TCPIP_UDP_PROCESS_HANDLE - if the operation succeeded

• NULL - if the operation failed

This function registers a new packet processing handler. The caller can use the handler to be notified of incoming packets and given a chance to examine/process them.

Currently only one packet handler is supported for the UDP module. The call will fail if a handler is already registered. Use TCPIP_UDP_PacketHandlerDeregister first Exists only if TCPIP_UDP_EXTERN_PACKET_PROCESS is true

UDP properly initialized

TCPIP_UDP_PROCESS_HANDLE pktHandle = TCPIP_UDP_PacketHandlerRegister( myPktHandler, myParam );