OSI PICS Manual

ISO 8327, Version 1 for OSI/AS
Tandem OSI PICS Manual–135046
8-12
F.7.12 Activity Management Functional Unit
Procedures
F.7.12 Activity Management Functional Unit Procedures
F.8 Supported SPDU-Parameters
F.8.0 Guidance for Completion
Note on D Column
A “parameter sending” item is marked as not-mandatory (“o”) if this feature:
•
either is attached to a not-mandatory protocol mechanism
•
or reflects free SS-user choices
Note (N1) : User-Data-Like Parameters
The value to be completed is the maximum length of the SS-user data parameter for the
corresponding SS-primitive given in clause F.8. This value is applicable whether the
segmentation is used or not.
Note on Value Column
If the Session protocol implementation imposes any constraints on the parameters, these
shall be stated in the Value column.
Sending Receiving
SPDU Procedure SS-Primitive D I SS-Primitive D I
1 Activity Start (AS) S-ACTS-req o Y S-ACTS-ind m Y
2 Activity Resume (AR) S-ACTR-req o Y S-ACTR-ind m Y
3 Activity Interrupt (AI) S-ACTI-req o Y S-ACTI-ind m Y
4 Activity Interrupt Ack (AIA) S-ACTI-rsp m Y S-ACTI-cnf c12
Y
5 Activity Discard (AD) S-ACTD-req o Y S-ACTD-ind m Y
6 Activity Discard Ack (ADA) S-ACTD-rsp m Y S-ACTD-cnf c13
Y
7 Activity End (AE) S-ACTE-req o Y S-ACTE-ind m Y
8 Activity End Ack (AEA) S-ACTE-rsp m Y S-ACTE-cnf c14
Y
9 Prepare (PR) — c15
Y— c16 Y
10 Give Tokens (GT) S-GT-req o Y S-GT-ind o Y
11 Please Tokens (PT) S-PT-req o Y S-PT-ind m Y
12 Give Tokens Confirm (GTC) S-GTC-req o Y S-GTC-ind o Y
13 Give Tokens Ack (GTA) — o Y — c17
Y
c12: If F.7.12/3(a) then m else —
c13: If F.7.12/5(a) then m else —
c14: If F.7.12/7(a) then m else —
c15: If F.6.2/1 then o else —
c16: If F.6.2/1 then m else —
c17: If F.7.12/12(a) then m else —