Developing SCO OpenServer 5 SCSI drivers

Developing SCO OpenServer 5 OSDI SCSI drivers

Introduction to SCSI drivers
        Host adapter communication with peripheral driver
                Sending the command
                Initiating the I/O operation
                Completing the I/O operation
                The peripheral driver callback function (intr)
                Sense data
        SCSI configuration tables
        User-level access to SCSI devices

Writing a SCSI peripheral driver
        xxinit and xxinit2
        open
        ioctl
        breakup
        read and write
        strategy
        start
        intr
        Notes about drivers for disk devices

Writing a SCSI host adapter driver
        The Sram driver
                init routine
                open routine
                close routine
                _entry routine
                ioctl routine
                poll routine
                intr routine

Installing and onfiguring SCSI drivers
        BTLD considerations for host adapter drivers

SCSI debugging tool

Index