Third Edition (April 1996)

Trademarks and Acknowledgements

About This Book

Chapter 1. X.25 Network Communications Overview

Chapter 2. X.25 Licensed Program Functionality

Chapter 3. X.25 Migration

Chapter 4. X.25 Installation and Configuration

Chapter 5. Network Provider Interface Programming Reference

Chapter 6. Data Link Provider Interface Programming Reference

Chapter 7. X.25 and SNA Networks

Chapter 8. Packet Assembler/Disassembler (PAD)

Chapter 9. X.25 Simple Network Management Protocol

Chapter 10. Common Input/Output Emulation

Chapter 11. X.25 Power Management

Chapter 12. X.25 Problem Determination

Appendix A. X.25 Commands

Appendix B. COMIO Emulator
x25_ack Subroutine
x25_call Subroutine
x25_call_accept Subroutine
x25_call_clear Subroutine
x25_circuit_query Subroutine
x25_ctr_get Subroutine
x25_ctr_remove Subroutine
x25_ctr_test Subroutine
x25_ctr_wait Subroutine
x25_deafen Subroutine
x25_device_query Subroutine
x25_init Subroutine
x25_interrupt Subroutine
x25_link_query Subroutine
x25_listen Subroutine
x25_pvc_alloc Subroutine
x25_pvc_free Subroutine
x25_receive Subroutine
x25_reset Subroutine
x25_reset_confirm Subroutine
x25_send Subroutine
x25_term Subroutine
Device Handler API
x25sclose X.25 Device Handler Entry Point
x25sioctl X.25 Device Handler Entry Point
CIO_DNLD (Download Task) x25sioctl X.25 Device Handler Operation
CIO_GET_STAT (Get Status) x25sioctl X.25 Device Handler Operation
CIO_HALT (Halt Session) x25sioctl X.25 Device Handler Operation
CIO_QUERY (Query Device) x25sioctl X.25 Device Handler Operation
CIO_START (Start Session) x25sioctl X.25 Device Handler Operation
IOCINFO (Identify Device) x25sioctl X.25 Device Handler Operation
X25_ADD_ROUTER_ID (Add Router ID) x25sioctl X.25 Device Handler Operation
X25_COUNTER_GET (Get Counter) x25sioctl X.25 Device Handler Operation
X25_COUNTER_READ (Read Counter) x25sioctl X.25 Device Handler Operation
X25_COUNTER_REMOVE (Remove Counter) x25sioctl X.25 Device Handler Operation
X25_COUNTER_WAIT (Wait Counter) x25sioctl X.25 Device Handler Operation
X25_DELETE_ROUTER_ID (Delete Router ID) x25sioctl X.25 Device Handler Operation
X25_DIAG_IO_READ (Read Register) x25sioctl X.25 Device Handler Operation
X25_DIAG_IO_WRITE (Write to Register) x25sioctl Operation
X25_DIAG_MEM_READ (Read Memory) x25sioctl Operation
X25_DIAG_MEM_WRITE (Write Memory) x25sioctl Operation
X25_DIAG_RESET (Reset Adapter) x25sioctl Operation
X25_DIAG_TASK (Download Diagnostics) x25sioctl Operation
X25_LINK_CONNECT (Connect Link) x25sioctl Operation
X25_LINK_DISCONNECT (Disconnect Link) x25sioctl Operation
X25_LINK_STATUS (Link Status) x25sioctl Operation
X25_LOCAL_BUSY (Local Busy) x25sioctl Operation
X25_QUERY_ROUTER_ID (Query Router) ID x25sioctl Operation
X25_QUERY_SESSION (Query Session) x25sioctl Operation
X25_REJECT (Reject Call) x25sioctl Operation
x25smpx X.25 Device Handler Entry Point
x25sopen X.25 Device Handler Entry Point
x25sread X.25 Device Handler Entry Point
x25sselect X.25 Device Handler Entry Point
x25swrite X.25 Device Handler Entry Point

Appendix C. X.25 Cables and Connectors

Appendix D. CCITT Causes and Diagnositics

Appendix E. Supported Facilities for X.25 Communications

Appendix F. SNA Server Problem Determination

Appendix G. X.25 Virtual License Information

Appendix H. Using AIXLink/X.25 over the IBM 2-Port Multiprotocol Adapter