| [e16e8f2] | 1 | #ifndef _EFI_NII_H |
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| 2 | #define _EFI_NII_H |
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| 3 | |
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| 4 | /*++ |
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| 5 | Copyright (c) 2000 Intel Corporation |
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| 6 | |
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| 7 | Module name: |
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| 8 | efi_nii.h |
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| 9 | |
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| 10 | Abstract: |
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| 11 | |
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| 12 | Revision history: |
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| 13 | 2000-Feb-18 M(f)J GUID updated. |
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| 14 | Structure order changed for machine word alignment. |
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| 15 | Added StringId[4] to structure. |
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| 16 | |
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| 17 | 2000-Feb-14 M(f)J Genesis. |
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| 18 | --*/ |
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| 19 | |
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| 20 | #define EFI_NETWORK_INTERFACE_IDENTIFIER_PROTOCOL \ |
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| 21 | { 0xE18541CD, 0xF755, 0x4f73, {0x92, 0x8D, 0x64, 0x3C, 0x8A, 0x79, 0xB2, 0x29} } |
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| 22 | |
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| 23 | #define EFI_NETWORK_INTERFACE_IDENTIFIER_INTERFACE_REVISION 0x00010000 |
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| 24 | |
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| 25 | typedef enum { |
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| 26 | EfiNetworkInterfaceUndi = 1 |
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| 27 | } EFI_NETWORK_INTERFACE_TYPE; |
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| 28 | |
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| 29 | typedef struct { |
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| 30 | |
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| 31 | UINT64 Revision; |
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| 32 | // Revision of the network interface identifier protocol interface. |
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| 33 | |
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| 34 | UINT64 ID; |
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| 35 | // Address of the first byte of the identifying structure for this |
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| 36 | // network interface. This is set to zero if there is no structure. |
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| 37 | // |
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| 38 | // For PXE/UNDI this is the first byte of the !PXE structure. |
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| 39 | |
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| 40 | UINT64 ImageAddr; |
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| 41 | // Address of the UNrelocated driver/ROM image. This is set |
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| 42 | // to zero if there is no driver/ROM image. |
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| 43 | // |
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| 44 | // For 16-bit UNDI, this is the first byte of the option ROM in |
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| 45 | // upper memory. |
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| 46 | // |
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| 47 | // For 32/64-bit S/W UNDI, this is the first byte of the EFI ROM |
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| 48 | // image. |
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| 49 | // |
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| 50 | // For H/W UNDI, this is set to zero. |
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| 51 | |
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| 52 | UINT32 ImageSize; |
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| 53 | // Size of the UNrelocated driver/ROM image of this network interface. |
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| 54 | // This is set to zero if there is no driver/ROM image. |
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| 55 | |
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| 56 | CHAR8 StringId[4]; |
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| 57 | // 4 char ASCII string to go in class identifier (option 60) in DHCP |
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| 58 | // and Boot Server discover packets. |
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| 59 | // For EfiNetworkInterfaceUndi this field is "UNDI". |
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| 60 | // For EfiNetworkInterfaceSnp this field is "SNPN". |
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| 61 | |
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| 62 | UINT8 Type; |
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| 63 | UINT8 MajorVer; |
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| 64 | UINT8 MinorVer; |
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| 65 | // Information to be placed into the PXE DHCP and Discover packets. |
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| 66 | // This is the network interface type and version number that will |
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| 67 | // be placed into DHCP option 94 (client network interface identifier). |
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| 68 | BOOLEAN Ipv6Supported; |
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| 69 | UINT8 IfNum; // interface number to be used with pxeid structure |
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| 70 | } EFI_NETWORK_INTERFACE_IDENTIFIER_INTERFACE; |
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| 71 | |
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| 72 | extern EFI_GUID NetworkInterfaceIdentifierProtocol; |
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| 73 | |
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| 74 | #endif // _EFI_NII_H |
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