These are optional properties created by the system for SCSI target devices.
inquiry-device-type is an integer property. When present, the least significant byte of the value indicates the device type as defined by the SCSI standard.
inquiry-vendor-id is a string property. When present, it contains the SCSI vendor identification inquiry data (from SCSI inquiry data bytes 8 - 15), formatted as a NULL-terminated string.
inquiry-product-id is a string property. When present, it contains the SCSI product identification inquiry data (from SCSI inquiry data bytes 16 - 31).
inquiry-revision-id is a string property. When present, it contains the SCSI product revision inquiry data (from SCSI inquiry data bytes 32 - 35).
Consumers of these properties should compare the property values with DTYPE_* values defined in <sys/scsi/generic/inquiry.h>.
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