/* $NetBSD: efi_nii.h,v 1.1.1.2 2018/08/16 18:17:47 jmcneill Exp $ */ #ifndef _EFI_NII_H #define _EFI_NII_H /*++ Copyright (c) 2000 Intel Corporation Module name: efi_nii.h Abstract: Revision history: 2000-Feb-18 M(f)J GUID updated. Structure order changed for machine word alignment. Added StringId[4] to structure. 2000-Feb-14 M(f)J Genesis. --*/ #define EFI_NETWORK_INTERFACE_IDENTIFIER_PROTOCOL_GUID \ { 0xE18541CD, 0xF755, 0x4f73, {0x92, 0x8D, 0x64, 0x3C, 0x8A, 0x79, 0xB2, 0x29} } #define EFI_NETWORK_INTERFACE_IDENTIFIER_PROTOCOL_REVISION 0x00010000 #define EFI_NETWORK_INTERFACE_IDENTIFIER_INTERFACE_REVISION EFI_NETWORK_INTERFACE_IDENTIFIER_PROTOCOL_REVISION typedef enum { EfiNetworkInterfaceUndi = 1 } EFI_NETWORK_INTERFACE_TYPE; typedef struct _EFI_NETWORK_INTERFACE_IDENTIFIER_PROTOCOL { UINT64 Revision; // Revision of the network interface identifier protocol interface. UINT64 ID; // Address of the first byte of the identifying structure for this // network interface. This is set to zero if there is no structure. // // For PXE/UNDI this is the first byte of the !PXE structure. UINT64 ImageAddr; // Address of the UNrelocated driver/ROM image. This is set // to zero if there is no driver/ROM image. // // For 16-bit UNDI, this is the first byte of the option ROM in // upper memory. // // For 32/64-bit S/W UNDI, this is the first byte of the EFI ROM // image. // // For H/W UNDI, this is set to zero. UINT32 ImageSize; // Size of the UNrelocated driver/ROM image of this network interface. // This is set to zero if there is no driver/ROM image. CHAR8 StringId[4]; // 4 char ASCII string to go in class identifier (option 60) in DHCP // and Boot Server discover packets. // For EfiNetworkInterfaceUndi this field is "UNDI". // For EfiNetworkInterfaceSnp this field is "SNPN". UINT8 Type; UINT8 MajorVer; UINT8 MinorVer; // Information to be placed into the PXE DHCP and Discover packets. // This is the network interface type and version number that will // be placed into DHCP option 94 (client network interface identifier). BOOLEAN Ipv6Supported; UINT8 IfNum; // interface number to be used with pxeid structure } EFI_NETWORK_INTERFACE_IDENTIFIER_PROTOCOL, EFI_NETWORK_INTERFACE_IDENTIFIER_INTERFACE; // Note: Because it conflicted with the EDK2 struct name, the // 'EFI_NETWORK_INTERFACE_IDENTIFIER_PROTOCOL' GUID definition, // from older versions of gnu-efi, is now obsoleted. // Use 'EFI_NETWORK_INTERFACE_IDENTIFIER_PROTOCOL_GUID' instead. #endif // _EFI_NII_H