Intel Extensible Firmware Interface - Manual (Page 1015)

Alphabetic Function Lists
Version 1.10 12/01/02 K-5
Table K-1. Functions Listed in Alphabetic Order (continued)
Function Name Service or Protocol Subservice Function Description
GetAttributes PCI Root Bridge I/O
Protocol Gets the attributes that a PCI root
bridge supports setting with
SetAttributes() , and the
attributes that a PCI root bridge is
currently using.
GetBarAttributes PCI I/O Protocol Gets the attributes that this PCI
controller supports setting on a
BAR using
SetBarAttributes(), and
retrieves the list of resource
descriptors for a BAR.
GetBootObjectAuthorization
Certificate Boot Integrity
Services Protocol Retrieves the current digital
certificate (if any) used by the
EFI_BIS protocol as the source
of authorization for verifying boot
objects and altering configuration
parameters
GetBootObjectAuthorization
CheckFlag Boot Integrity
Services Protocol Retrieves the current setting of the
authorization check flag that
indicates whether or not
authorization checks are required
for boot objects.
GetBootObjectAuthorization
UpdateToken Boot Integrity
Services Protocol Retrieves an uninterpreted token
whose value gets included and
signed in a subsequent request to
alter the configuration parameters,
to protect against attempts to
“replay” such a request.
GetControl Serial I/O Protocol Reads the status of the control bits
on a serial device.
GetControllerName EFI Component
Name Protocol
Retrieves a Unicode string that is
the user readable name of the
controller that is being managed
by an EFI Driver.
GetDriver EFI Bus-Specific
Driver Override
Protocol
Uses a bus-specific algorithm to
retrieve a driver image handle for
a controller.
GetDriver EFI Driver Override
Protocol Retrieves the image handle of the
platform override driver for a
controller in the system.
GetDriverName EFI Component
Name Protocol Retrieves a Unicode string that is
the user readable name of the EFI
Driver.
continued