Family behaviour
The requirements of this family allow the TSF to control the use of resources within the TSC by users and subjects such that high priority activities within the TSC will always be accomplished without undue interference or delay caused by low priority activities.
Component levelling
FRU_PRS.1 Limited priority of service provides priorities for a subject's use of a subset of the resources within the TSC.
FRU_PRS.2 Full priority of service provides priorities for a subject's use of all of the resources within the TSC.
Management: FRU_PRS.1, FRU_PRS.2
The following actions could be considered for the management activities in FMT:
a) assignment of priorities to each subject in the TSF.
Audit: FRU_PRS.1, FRU_PRS.2
The following actions shall be auditable if FAU_GEN Security audit data generation is included in the PP/ST:
a) Minimal: Rejection of operation based on the use of priority within an allocation.
b) Basic: All attempted uses of the allocation function which involves the priority of the service functions.