Intel Extensible Firmware Interface - Manual (Page 1019)

Alphabetic Function Lists
Version 1.10 12/01/02 K-9
Table K-1. Functions Listed in Alphabetic Order (continued)
Function Name Service or Protocol Subservice Function Description
Map Device I/O Protocol Provides the device specific
addresses needed to access host
memory for DMA.
Map PCI I/O Protocol Provides the PCI controller
specific address needed to access
system memory for DMA.
Map PCI Root Bridge I/O
Protocol Provides the PCI controller
specific addresses needed to
access system memory for DMA.
MCast IP to MAC UNDI Commands Translate a multicast IPv4 or IPv6
address to a multicast MAC
address.
MCastIPtoMAC Simple Network
Protocol
Allows a multicast IP address to
be mapped to a multicast HW
MAC address.
Mem.Read Device I/O Protocol Reads from memory on a bus.
Mem.Read PCI I/O Protocol Allows BAR relative reads to PCI
memory space.
Mem.Read PCI Root Bridge I/O
Protocol Allows reads from memory
mapped I/O space.
Mem.Write Device I/O Protocol Writes to memory on a bus.
Mem.Write PCI I/O Protocol Allows BAR relative writes to PCI
memory space.
Mem.Write PCI Root Bridge I/O
Protocol Allows writes to memory mapped
I/O space.
MetaiMatch Unicode Collation
Protocol
Performs a case insensitive
comparison between a Unicode
pattern string and a Unicode
string.
Mtftp PXE Base Code
Protocol Is used to perform TFTP and
MTFTP services.
No associated function EFI Device Path
Protocol Can be used on any device handle
to obtain generic path/location
information concerning the
physical device or logical device.
No associated function EFI Driver Entry
Point The main entry point for an EFI
Driver.
continued