Intel Extensible Firmware Interface - Manual (Page 890)

Extensible Firmware Interface Specification
E-24 12/01/02 Version 1.10
// Enable broadcast packet receiving. Packets sent to the
// broadcast MAC address will be received.
#define PXE_OPFLAGS_RECEIVE_FILTER_BROADCAST 0x0002
// Enable filtered multicast packet receiving. Packets sent to
// anyof the multicast MAC addresses in the multicast MAC address
// filter list will be received. If the filter list is empty, no
// multicast
#define PXE_OPFLAGS_RECEIVE_FILTER_FILTERED_MULTICAST 0x0004
// Enable promiscuous packet receiving. All packets will be
// received.
#define PXE_OPFLAGS_RECEIVE_FILTER_PROMISCUOUS 0x0008
// Enable promiscuous multicast packet receiving. All multicast
// packets will be received.
#define PXE_OPFLAGS_RECEIVE_FILTER_ALL_MULTICAST 0x0010
//*******************************************************
// UNDI Station Address
//*******************************************************
#define PXE_OPFLAGS_STATION_ADDRESS_READ 0x0000
#define PXE_OPFLAGS_STATION_ADDRESS_WRITE 0x0000
#define PXE_OPFLAGS_STATION_ADDRESS_RESET 0x0001
//*******************************************************
// UNDI Statistics
//*******************************************************
#define PXE_OPFLAGS_STATISTICS_READ 0x0000
#define PXE_OPFLAGS_STATISTICS_RESET 0x0001
//*******************************************************
// UNDI MCast IP to MAC
//*******************************************************
// Identify the type of IP address in the CPB.
#define PXE_OPFLAGS_MCAST_IP_TO_MAC_OPMASK 0x0003
#define PXE_OPFLAGS_MCAST_IPV4_TO_MAC 0x0000
#define PXE_OPFLAGS_MCAST_IPV6_TO_MAC 0x0001