Space Link Extension - Service Management - CCSDS

DRAFT RECOMMENDED STANDARD FOR SPACE LINK EXTENSION SERVICE MANAGEMENT
7.3.3.2 CM Requirements for the QUERY_SERVICE_AGREEMENT Operation
Table 7-2: CM Requirements for the QSA Operation
QSAC-01 CM shall conform to all Performer Requirements for Two-Phase Operation Procedures as specified in 3.4.1.6.2.
QSAC-02 CM shall conform to all QSA-SR Data Set Composition and Relationship Requirements when creating
and transmitting a QSA-SR, as specified in table 7-44.
QSAC-03 If the SLE Complex has locally defined QSA-I relationship requirements in addition to those specified
in this standard, CM shall validate that the QSA-I conforms to all such local requirements.
QSAC-04 If the QSA-I is valid, CM shall create a copy of the requested Service Agreement and return it in a
QSA-SR message.
[perform operation]
7.3.4 QueryServiceAgreementInvocation (QSA-I) MESSAGE (UM CM)
7.3.4.1 General
Figure 7-1 shows the message structure of the QSA-I message as a class diagram.
Figure 7-1: QSA-I Message Structure, Presented in a Class Diagram
7.3.4.2 Parameters
The QueryServiceAgreementInvocation (QSA-I) message conforms to the data
set composition and relationship requirements for, and inherits the parameters of, the
stereotype, as specified in 3.3.4.3.2.
The QSA-I message does not contain any specific parameters as it relies on the value of the
parameter serviceAgreementRef of the SleSmMessageSet data set, as defined in
3.3.4.2.
7.3.4.3 Data Set Composition and Relationship Requirements
There are no specific data set composition and relationship requirements for QSA-I. The
identification of the requested Service Agreement is conveyed by the containing SLE-SM
message set.
CCSDS 910.11-R-2 Page 7-3 March 2008