send Host Bus Adapter pass-through commands
and general usage information
about this entry point.
is used for pass-through access with
After pass-through access has been established
with the HBA device through
the HBA pass-through
routine is used to send
commands to the device.
At minimum, ioctl should understand the following command types:
get the HBA driver type information
get the HBA driver version number
reset the SCSI bus or the controller
send the SCSI command, supplied in arg,
to the requested device
Context and synchronization
The driver can block and can do operations such as
that require access to
the requesting process's user-level address space.
1, 2, 3, 4
``SDI pass-through interface'' in HDK Technical Reference
19 June 2005
© 2005 The SCO Group, Inc. All rights reserved.
OpenServer 6 and UnixWare (SVR5) HDK - June 2005