efi_nii.h revision 163898
1/* $FreeBSD: head/sys/boot/efi/include/efi_nii.h 163898 2006-11-02 02:42:48Z marcel $ */ 2#ifndef _EFI_NII_H 3#define _EFI_NII_H 4 5/*++ 6Copyright (c) 1999 - 2002 Intel Corporation. All rights reserved 7This software and associated documentation (if any) is furnished 8under a license and may only be used or copied in accordance 9with the terms of the license. Except as permitted by such 10license, no part of this software or documentation may be 11reproduced, stored in a retrieval system, or transmitted in any 12form or by any means without the express written consent of 13Intel Corporation. 14 15Module name: 16 efi_nii.h 17 18Abstract: 19 20Revision history: 21 2000-Feb-18 M(f)J GUID updated. 22 Structure order changed for machine word alignment. 23 Added StringId[4] to structure. 24 25 2000-Feb-14 M(f)J Genesis. 26--*/ 27 28#define EFI_NETWORK_INTERFACE_IDENTIFIER_PROTOCOL \ 29 { 0xE18541CD, 0xF755, 0x4f73, 0x92, 0x8D, 0x64, 0x3C, 0x8A, 0x79, 0xB2, 0x29 } 30#define EFI_NETWORK_INTERFACE_IDENTIFIER_PROTOCOL_31 \ 31 { 0x1ACED566, 0x76ED, 0x4218, 0xBC, 0x81, 0x76, 0x7F, 0x1F, 0x97, 0x7A, 0x89 } 32 33#define EFI_NETWORK_INTERFACE_IDENTIFIER_INTERFACE_REVISION 0x00010000 34#define EFI_NETWORK_INTERFACE_IDENTIFIER_INTERFACE_REVISION_31 0x00010001 35 36typedef enum { 37 EfiNetworkInterfaceUndi = 1 38} EFI_NETWORK_INTERFACE_TYPE; 39 40typedef struct { 41 42 UINT64 Revision; 43 // Revision of the network interface identifier protocol interface. 44 45 UINT64 ID; 46 // Address of the first byte of the identifying structure for this 47 // network interface. This is set to zero if there is no structure. 48 // 49 // For PXE/UNDI this is the first byte of the !PXE structure. 50 51 UINT64 ImageAddr; 52 // Address of the UNrelocated driver/ROM image. This is set 53 // to zero if there is no driver/ROM image. 54 // 55 // For 16-bit UNDI, this is the first byte of the option ROM in 56 // upper memory. 57 // 58 // For 32/64-bit S/W UNDI, this is the first byte of the EFI ROM 59 // image. 60 // 61 // For H/W UNDI, this is set to zero. 62 63 UINT32 ImageSize; 64 // Size of the UNrelocated driver/ROM image of this network interface. 65 // This is set to zero if there is no driver/ROM image. 66 67 CHAR8 StringId[4]; 68 // 4 char ASCII string to go in class identifier (option 60) in DHCP 69 // and Boot Server discover packets. 70 // For EfiNetworkInterfaceUndi this field is "UNDI". 71 // For EfiNetworkInterfaceSnp this field is "SNPN". 72 73 UINT8 Type; 74 UINT8 MajorVer; 75 UINT8 MinorVer; 76 // Information to be placed into the PXE DHCP and Discover packets. 77 // This is the network interface type and version number that will 78 // be placed into DHCP option 94 (client network interface identifier). 79 BOOLEAN Ipv6Supported; 80 UINT8 IfNum; // interface number to be used with pxeid structure 81} EFI_NETWORK_INTERFACE_IDENTIFIER_INTERFACE; 82 83extern EFI_GUID NetworkInterfaceIdentifierProtocol; 84extern EFI_GUID NetworkInterfaceIdentifierProtocol_31; 85 86#endif // _EFI_NII_H 87