SNAX Connection Manager (SNAX/CM) Manual

Contents
vi 097842 Tandem Computers Incorporated
Section 4 SNAX/CM Server
Server for SNAX Connection Manager 4-1
SNAX/CM Message Structures 4-2
Variable-Length Data Structure 4-2
Structure When a Line Is Connected 4-3
Structure When a Line Is Disconnected 4-3
Structure When a Line Is Rejected 4-4
Example Using Message Structures 4-4
Validation Processes for Incoming Calls 4-5
Validating the XID String 4-5
Validating the Call String 4-6
Messages Returned by the Validation Process 4-6
Message Structures for SNAX/CM Replies 4-6
Creating a User-Written Server Process 4-8
Validation 4-10
Defining LUs 4-10
Running a Server Process 4-11
Appendix A SNAX/CM Event Messages
SNAX/CM Event Messages A-1
Event-Management Programming Considerations A-2
Standard Tokens A-2
Potentially Critical Events A-2
Format of SNAX/CM Event Messages A-3
SNAX/CM Event-Message Descriptions A-3
1: ZSXC-EVT-APPL-OPENED A-4
2: ZSXC-EVT-APPL-OPEN-FAILED A-5
8: ZSXC-EVT-COMMAND-REJECTED A-6
9: ZSXC-EVT-CALL-OUT-CONNECTED A-8
10: ZSXC-EVT-BUFFER-ERROR A-10
11: ZSXC-EVT-CALL-OUT-FAILED A-12
13: ZSXC-EVT-CALL-IN-FAILED A-14
15: ZSXC-EVT-DISCONNECTED A-16
16: ZSXC-EVT-DISCONNECT-FAILED A-18
19: ZSXC-EVT-UNEXPECTED-STATUS A-20
20: ZSXC-EVT-UNSUPPORTED-STATUS A-22
21: ZSXC-EVT-CALL-IN-VALADDR A-24
22: ZSXC-EVT-CALL-IN-VALXID A-26