UK(4) Kernel Interfaces Manual UK(4)
NAME
ukSCSI user-level driver
SYNOPSIS
uk* at scsibus? target ? lun ?
DESCRIPTION
The uk driver provides support for a process to address devices on the SCSI bus for which there is no configured driver.
 
A SCSI adapter must also be separately configured into the system before this driver makes sense.
KERNEL CONFIGURATION
If a count is given, that number of uk devices will be configured into the NetBSD kernel.
IOCTLS
The uk driver has no ioctls of its own but rather acts as a medium for the generic scsi(4) ioctls. These are described in <sys/scsiio.h>.
FILES
/dev/uk[0-255]
unknown SCSI devices.
DIAGNOSTICS
All scsi(4) debug ioctls work on uk devices.
SEE ALSO
HISTORY
The uk driver appeared in 386BSD 0.1.