Maximum frame data length for Tx/Rx excluding the media header.
Number of bytes in the NIC hardware (MAC) address.
Hardware interface types defined in the Assigned Numbers RFC and used in DHCP and ARP packets. See the PXE_IFTYPE typedef and PXE_IFTYPE_xxx macros.
Supported link speeds are in units of mega bits. Common ethernet values are 10, 100 and 1000. Unused LinkSpeeds[] entries are zero filled.
Maximum number of multicast MAC addresses in the multicast MAC address filter list.
Media header length. This is the typical media header length for this UNDI. This information is needed when allocating receive and transmit buffers.
Minimum length of locked memory buffer that must be given to the Initialize command. Giving UNDI more memory will generally give better performance.
Number of non-volatile storage items.
Width of non-volatile storage item in bytes. 0, 1, 2 or 4
Supported duplex. See PXE_DUPLEX_xxxxx #defines below.
Supported loopback options. See PXE_LOOPBACK_xxxxx #defines below.
Default number and size of transmit and receive buffers that will be allocated by the UNDI. If MemoryRequired is non-zero, this allocation will come out of the memory buffer given to the Initialize command. If MemoryRequired is zero, this allocation will come out of memory on the NIC.