Manual Pages for UNIX Operating System command usage for man inquiry-device-type

Kernel Properties for Drivers             inquiry-device-type(9P)



NAME
     inquiry-device-type, inquiry-vendor-id,  inquiry-product-id,
     inquiry-revision-id,  inquiry-serial-no - inquiry properties
     for SCSI devices

DESCRIPTION
     These are optional properties, typically created by the sys-
     tem, for SCSI target devices. References to these properties
     should use their sys/scsi/impl/inquiry.h defined names.


     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. Consumers of this pro-
     perty should compare the property values with DTYPE_* values
     defined in sys/scsi/generic/inquiry.h.


     inquiry-vendor-id is a string  property.  When  present,  it
     contains  the vendor information. This information typically
     comes from the scsi_inquiry(9S) "inq_vid" field.


     inquiry-product-id is a string property.  When  present,  it
     contains  the product identification. This information typi-
     cally comes from the scsi_inquiry(9S) "inq_pid" field.


     inquiry-revision-id is a string property. When  present,  it
     contains the product revision. This revision typically comes
     from the scsi_inquiry(9S) "inq_rev" field.


     inquiry-serial-no is a string  property.  When  present,  it
     contains  the  serial number. The serial number is typically
     obtained from the EVPD "Unit  Serial  Number"  SCSI  INQUIRY
     data (page 0x80).

SEE ALSO
     scsi_inquiry(9S)


     Writing Device Drivers

NOTES
     Values established  at  tran_tgt_init(9E)  time  by  an  HBA
     driver  take  precedence over values established by the sys-
     tem, and HBA driver values may not be the same length as the
     typical scsi_inquiry(9S) field.






SunOS 5.11          Last change: 18 May 2001                    1