First Edition (October 1997)

Trademarks and Acknowledgements

About This Book

Chapter 4. Configuration Subsystem

Chapter 5. Communications Subsystem

Chapter 6. LFT Subsystem

Chapter 7. Printer Subsystems

Chapter 8. SCSI Subsystem

Chapter 9. Integrated Device Electronics (IDE)

Chapter 10. SSA Subsystem

SSA Subsystem Overview

SSA Adapter Device Driver

SSA Adapter Device Driver Direct Call Entry Point

IOCINFO (Device Information) SSA Adapter Device Driver ioctl Operation

SSA_GET_ENTRY_POINT SSA Adapter Device Driver ioctl Operation

SSA_TRANSACTION SSA Adapter Device Driver ioctl Operation

ssadisk SSA Disk Device Driver

IOCINFO (Device Information) SSA Disk Device Driver ioctl Operation

SSADISK_ISALMgr_CMD (ISAL Manager Command) SSA Disk Device Driver ioctl Operation

SSADISK_ISAL_CMD (ISAL Command) SSA Disk Device Driver ioctl Operation

SSADISK_SCSI_CMD (SCSI Command) SSA Disk Device Driver ioctl Operation

SSADISK_LIST_PDISKS SSA Disk Device Driver ioctl Operation

SSA Disk Concurrent Mode of Operation Interface

SSA Disk Fencing

SSA Target Mode

SSA tmssa Device Driver

tmssa Special File

IOCINFO (Device Information) tmssa Device Driver ioctl Operation

TMIOSTAT (Status) tmssa Device Driver ioctl Operation

TMCHGIMPARM (Change Parameters) tmssa Device Driver ioctl Operation

Chapter 11. Serial DASD Subsystem