sys/arch/ia64/stand/efi/include/efi_nii.h

   1 /*      $NetBSD: efi_nii.h,v 1.1 2006/04/07 14:21:29 cherry Exp $       */
   2 /* $FreeBSD: src/sys/boot/efi/include/efi_nii.h,v 1.2 2002/05/19 03:17:20 marcel Exp $ */
   3
   4 #ifndef _EFI_NII_H
   5 #define _EFI_NII_H
   6
   7 /*++
   8 Copyright (c) 2000  Intel Corporation
   9
  10 Module name:
  11     efi_nii.h
  12
  13 Abstract:
  14
  15 Revision history:
  16     2000-Feb-18 M(f)J   GUID updated.
  17                 Structure order changed for machine word alignment.
  18                 Added StringId[4] to structure.
  19
  20     2000-Feb-14 M(f)J   Genesis.
  21 --*/
  22
  23 #define EFI_NETWORK_INTERFACE_IDENTIFIER_PROTOCOL \
  24     { 0xE18541CD, 0xF755, 0x4f73, 0x92, 0x8D, 0x64, 0x3C, 0x8A, 0x79, 0xB2, 0x29 }
  25
  26 #define EFI_NETWORK_INTERFACE_IDENTIFIER_INTERFACE_REVISION 0x00010000
  27
  28 typedef enum {
  29     EfiNetworkInterfaceUndi = 1
  30 } EFI_NETWORK_INTERFACE_TYPE;
  31
  32 typedef struct {
  33
  34         /* Revision of the network interface identifier protocol interface. */
  35     UINT64 Revision;
  36
  37         /*
  38          * Address of the first byte of the identifying structure for this
  39          * network interface.  This is set to zero if there is no structure.
  40          * For PXE/UNDI this is the first byte of the !PXE structure.
  41          */
  42     UINT64 ID;
  43
  44         /*
  45          * Address of the UNrelocated driver/ROM image.  This is set
  46          * to zero if there is no driver/ROM image.
  47          * For 16-bit UNDI, this is the first byte of the option ROM in
  48          * upper memory.
  49          * For 32/64-bit S/W UNDI, this is the first byte of the EFI ROM
  50          * image.
  51          * For H/W UNDI, this is set to zero.
  52          */
  53     UINT64 ImageAddr;
  54
  55         /*
  56          * Size of the UNrelocated driver/ROM image of this network interface.
  57          * This is set to zero if there is no driver/ROM image.
  58          */
  59     UINT32 ImageSize;
  60
  61         /*
  62          * 4 char ASCII string to go in class identifier (option 60) in DHCP
  63          * and Boot Server discover packets.
  64          * For EfiNetworkInterfaceUndi this field is "UNDI".
  65          * For EfiNetworkInterfaceSnp this field is "SNPN".
  66          */
  67     CHAR8 StringId[4];
  68
  69         /*
  70          * Information to be placed into the PXE DHCP and Discover packets.
  71          * This is the network interface type and version number that will
  72          * be placed into DHCP option 94 (client network interface identifier).
  73          */
  74     UINT8 Type;
  75     UINT8 MajorVer;
  76     UINT8 MinorVer;
  77
  78     BOOLEAN Ipv6Supported;
  79         UINT8   IfNum;  /* interface number to be used with pxeid structure */
  80 } EFI_NETWORK_INTERFACE_IDENTIFIER_INTERFACE;
  81
  82 extern EFI_GUID NetworkInterfaceIdentifierProtocol;
  83
  84 #endif /* _EFI_NII_H */