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73 lines
2.2 KiB
73 lines
2.2 KiB
#ifndef _EFI_NII_H
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#define _EFI_NII_H
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/*++
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Copyright (c) 2000 Intel Corporation
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Module name:
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efi_nii.h
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Abstract:
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Revision history:
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2000-Feb-18 M(f)J GUID updated.
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Structure order changed for machine word alignment.
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Added StringId[4] to structure.
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2000-Feb-14 M(f)J Genesis.
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--*/
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#define EFI_NETWORK_INTERFACE_IDENTIFIER_PROTOCOL \
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{ 0xE18541CD, 0xF755, 0x4f73, 0x92, 0x8D, 0x64, 0x3C, 0x8A, 0x79, 0xB2, 0x29 }
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#define EFI_NETWORK_INTERFACE_IDENTIFIER_INTERFACE_REVISION 0x00010000
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typedef enum {
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EfiNetworkInterfaceUndi = 1
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} EFI_NETWORK_INTERFACE_TYPE;
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typedef struct {
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UINT64 Revision;
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/* Revision of the network interface identifier protocol interface. */
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UINT64 ID;
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/* Address of the first byte of the identifying structure for this
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* network interface. This is set to zero if there is no structure.
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*
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* For PXE/UNDI this is the first byte of the !PXE structure. */
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UINT64 ImageAddr;
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/* Address of the UNrelocated driver/ROM image. This is set
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* to zero if there is no driver/ROM image.
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*
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* For 16-bit UNDI, this is the first byte of the option ROM in
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* upper memory.
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*
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* For 32/64-bit S/W UNDI, this is the first byte of the EFI ROM
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* image.
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*
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* For H/W UNDI, this is set to zero. */
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UINT32 ImageSize;
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/* Size of the UNrelocated driver/ROM image of this network interface.
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* This is set to zero if there is no driver/ROM image. */
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CHAR8 StringId[4];
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/* 4 char ASCII string to go in class identifier (option 60) in DHCP
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* and Boot Server discover packets.
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* For EfiNetworkInterfaceUndi this field is "UNDI".
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* For EfiNetworkInterfaceSnp this field is "SNPN". */
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UINT8 Type;
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UINT8 MajorVer;
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UINT8 MinorVer;
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/* Information to be placed into the PXE DHCP and Discover packets.
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* This is the network interface type and version number that will
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* be placed into DHCP option 94 (client network interface identifier). */
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BOOLEAN Ipv6Supported;
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} EFI_NETWORK_INTERFACE_IDENTIFIER_INTERFACE;
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extern EFI_GUID NetworkInterfaceIdentifierProtocol;
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#endif /* _EFI_NII_H */
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