A value that indicates the MAC's operational
frame status setting functionality.
The value is a sum. This value initially takes
the value zero, then for each functionality
present, 2 raised to a power is added to the sum.
The powers are according to the following table:
Functionality Power
FSC-Type0 0
-- MAC repeats A/C indicators as received
FSC-Type1 1
-- MAC sets C but not A on copying for
-- forwarding
FSC-Type2 2
-- MAC resets C and sets A on C set and A
-- reset if frame is not copied