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qlc2300(7)


qlc2300 -- QLogic PCI FC host adapter

Description

The QLogic PCI FC host adapter subsystem enables SCSI target drivers (such as sd01(7) and st01(7)) to communicate on the fibre channel bus with target controllers and logical units. This driver implements the Storage Device Interface (SDI) for such SDI target drivers.

This driver supports hot insertion/removal of devices on the fibre channel via the sdiadd(1M) and sdirm(1M) commands.

It is also possible for an application to access the SCSI bus subsystem directly by using the pass-through interface. See pt_open(3X).

ioctl calls

The following command is supported:

B_GETTYPE
Returns the bus name (for example, SCSI) and device driver name of a specific device.

HA_VER
Returns the host bus adapter driver version number.

SDI_BRESET
Resets the fibre channel bus.

SDI_HBANAME
Returns the host bus adapter driver name.

SDI_SEND
Sends a pass-through command (SCSI control block) to a target controller, bypassing the associated target driver.

Files

/usr/include/sys/qlc2300.h
/usr/include/sys/scsi.h
/usr/include/sys/sdi.h
/usr/include/sys/sdi_edt.h
/etc/conf/pack.d/qlc2300/space.c

References

ioctl(2), qlc1020(7), qlc2200(7), qlc12160(7), sc01(7), scb(D4sdi), sd01(7), sdi(7), st01(7), sw01(7)

Notices

Extreme caution should be exercised when using the pass-through interface. It is possible to interfere with normal system I/O and cause hangs if pass-through is used to an active device. Pass-through should only be used to a device that is otherwise quiescent.
© 2004 The SCO Group, Inc. All rights reserved.
UnixWare 7 Release 7.1.4 - 25 April 2004