OSI PICS Manual

ISO 8327, Version 2 for OSI/AS
Tandem OSI PICS Manual–135046
9-9
F.7.2 Negotiated Release Functional Unit
Procedures
F.7.1.2.2 Receiving by Responder
F.7.2 Negotiated Release Functional Unit Procedures
F.7.3 Half Duplex Functional Unit Procedures
F.7.4 Duplex Functional Unit Procedures
No additional SPDUs (this clause is present for completeness).
F.7.5 Expedited Data Functional Unit Procedures
F.7.6 Typed Data Functional Unit Procedures
SPDU Procedure D I SS-Primitive
1 Connect (CN) m Y S-CON-ind
2 Connect Data Overflow (CDO) c1
NS-CON-ind
3 Finish (FN) m Y S-REL-ind
4 Disconnect (DN) o Y S-REL-cnf
5 Abort (AB) m Y S-U-AB-ind
6 Abort Accept (AA) o Y —
7 Data Transfer (DT) m Y S-DATA-ind
Sending Receiving
SPDU Procedure SS-Primitive D I SS-Primitive D I
1 Not Finished (NF) S-REL-rsp(–) o Y S-REL-cnf(–) m Y
2 Give Tokens (GT) S-GT-req o Y S-GT-ind o Y
3 Please Tokens (PT) S-PT-req o Y S-PT-ind m Y
Sending Receiving
SPDU Procedure SS-Primitive D I SS-Primitive D I
1 Give Tokens (GT) S-GT-req o Y S-GT-ind o Y
2 Please Tokens (PT) S-PT-req o Y S-PT-ind m Y
Sending Receiving
SPDU Procedure SS-Primitive D I SS-Primitive D I
1 Expedited Data (EX) S-EXP-req c2
S-EXP-ind c3
c1: If F.3/1 = 1 then - else o
c2: If F.6.2/1 then o else -
c3: If F.6.2/1 then m else -
Sending Receiving
SPDU Procedure SS-Primitive D I SS-Primitive D I
1 Typed Data (TD) S-TD-req o Y S-TD-ind m Y