Intel Extensible Firmware Interface - Page 297

SIMPLE_NETWORK Protocol
Version 1.02 12/12/00 279
Related Definitions
//*******************************************************
// EFI_SIMPLE_NETWORK_MODE
//
// Note that the fields in this data structure are read-only and
// are updated by the code that produces the EFI_SIMPLE_NETWORK
// protocol functions. All these fields must be discovered
// during driver initialization.
//*******************************************************
typedef struct {
UINT32 State;
UINT32 HwAddressSize;
UINT32 MediaHeaderSize;
UINT32 MaxPacketSize;
UINT32 NvRamSize;
UINT32 NvRamAccessSize;
UINT32 ReceiveFilterMask;
UINT32 ReceiveFilterSetting;
UINT32 MaxMCastFilterCount;
UINT32 MCastFilterCount;
EFI_MAC_ADDRESS MCastFilter[MAX_MCAST_FILTER_CNT];
EFI_MAC_ADDRESS CurrentAddress;
EFI_MAC_ADDRESS BroadcastAddress;
EFI_MAC_ADDRESS PermanentAddress;
UINT8 IfType;
BOOLEAN MacAddressChangeable;
BOOLEAN MultipleTxSupported;
BOOLEAN MediaPresentSupported;
BOOLEAN MediaPresent;
} EFI_SIMPLE_NETWORK_MODE;