}
void printProtocol(FieldType type, FieldData* data) {	if (type.length != 1) {		errorf("Protocol with length %d unparseable", type.length);		return;		}	switch (data[0]) {		case IPFIX_protocolIdentifier_ICMP:			printf("ICMP");			return;		case IPFIX_protocolIdentifier_TCP:			printf("TCP");			return;		case IPFIX_protocolIdentifier_UDP: 			printf("UDP");			return;		case IPFIX_protocolIdentifier_RAW: 			printf("RAW");			return;		default:			printf("unknownProtocol");			return;		}	}