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authorMichael Brown2010-04-19 21:16:01 +0200
committerMichael Brown2010-04-20 00:43:39 +0200
commit8406115834d38bb743e01f35bfd36e835532415e (patch)
treeee1e3106e2cdc645d911ba5643f8414b21fc4c3e /src/include/ipxe/efi/Uefi
parent[eepro100] Remove link-state checking (diff)
downloadipxe-8406115834d38bb743e01f35bfd36e835532415e.tar.gz
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[build] Rename gPXE to iPXE
Access to the gpxe.org and etherboot.org domains and associated resources has been revoked by the registrant of the domain. Work around this problem by renaming project from gPXE to iPXE, and updating URLs to match. Also update README, LOG and COPYRIGHTS to remove obsolete information. Signed-off-by: Michael Brown <mcb30@ipxe.org>
Diffstat (limited to 'src/include/ipxe/efi/Uefi')
-rw-r--r--src/include/ipxe/efi/Uefi/UefiBaseType.h200
-rw-r--r--src/include/ipxe/efi/Uefi/UefiGpt.h62
-rw-r--r--src/include/ipxe/efi/Uefi/UefiInternalFormRepresentation.h1590
-rw-r--r--src/include/ipxe/efi/Uefi/UefiMultiPhase.h210
-rw-r--r--src/include/ipxe/efi/Uefi/UefiPxe.h1756
-rw-r--r--src/include/ipxe/efi/Uefi/UefiSpec.h1916
6 files changed, 5734 insertions, 0 deletions
diff --git a/src/include/ipxe/efi/Uefi/UefiBaseType.h b/src/include/ipxe/efi/Uefi/UefiBaseType.h
new file mode 100644
index 00000000..e7d964de
--- /dev/null
+++ b/src/include/ipxe/efi/Uefi/UefiBaseType.h
@@ -0,0 +1,200 @@
+/** @file
+ Defines data types and constants introduced in UEFI.
+
+ Copyright (c) 2006 - 2008, Intel Corporation
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#ifndef __UEFI_BASETYPE_H__
+#define __UEFI_BASETYPE_H__
+
+#include <ipxe/efi/Base.h>
+
+//
+// Basical data type definitions introduced in UEFI.
+//
+
+///
+/// 128-bit buffer containing a unique identifier value.
+///
+typedef GUID EFI_GUID;
+///
+/// Function return status for EFI API
+///
+typedef RETURN_STATUS EFI_STATUS;
+///
+/// A collection of related interfaces.
+///
+typedef VOID *EFI_HANDLE;
+///
+/// Handle to an event structure.
+///
+typedef VOID *EFI_EVENT;
+///
+/// Task priority level.
+///
+typedef UINTN EFI_TPL;
+///
+/// Logical block address.
+///
+typedef UINT64 EFI_LBA;
+typedef UINT64 EFI_PHYSICAL_ADDRESS;
+typedef UINT64 EFI_VIRTUAL_ADDRESS;
+
+///
+/// EFI Time Abstraction:
+/// Year: 1998 - 20XX
+/// Month: 1 - 12
+/// Day: 1 - 31
+/// Hour: 0 - 23
+/// Minute: 0 - 59
+/// Second: 0 - 59
+/// Nanosecond: 0 - 999,999,999
+/// TimeZone: -1440 to 1440 or 2047
+///
+typedef struct {
+ UINT16 Year;
+ UINT8 Month;
+ UINT8 Day;
+ UINT8 Hour;
+ UINT8 Minute;
+ UINT8 Second;
+ UINT8 Pad1;
+ UINT32 Nanosecond;
+ INT16 TimeZone;
+ UINT8 Daylight;
+ UINT8 Pad2;
+} EFI_TIME;
+
+
+///
+/// 4-byte buffer. An IPv4 internet protocol address.
+///
+typedef struct {
+ UINT8 Addr[4];
+} EFI_IPv4_ADDRESS;
+
+///
+/// 16-byte buffer. An IPv6 internet protocol address
+///
+typedef struct {
+ UINT8 Addr[16];
+} EFI_IPv6_ADDRESS;
+
+///
+/// 32-byte buffer containing a network Media Access Control address.
+///
+typedef struct {
+ UINT8 Addr[32];
+} EFI_MAC_ADDRESS;
+
+///
+/// 16-byte buffer aligned on a 4-byte boundary.
+/// An IPv4 or IPv6 internet protocol address.
+///
+typedef union {
+ UINT32 Addr[4];
+ EFI_IPv4_ADDRESS v4;
+ EFI_IPv6_ADDRESS v6;
+} EFI_IP_ADDRESS;
+
+
+//
+// Enumeration of EFI_STATUS.
+//
+#define EFI_SUCCESS RETURN_SUCCESS
+#define EFI_LOAD_ERROR RETURN_LOAD_ERROR
+#define EFI_INVALID_PARAMETER RETURN_INVALID_PARAMETER
+#define EFI_UNSUPPORTED RETURN_UNSUPPORTED
+#define EFI_BAD_BUFFER_SIZE RETURN_BAD_BUFFER_SIZE
+#define EFI_BUFFER_TOO_SMALL RETURN_BUFFER_TOO_SMALL
+#define EFI_NOT_READY RETURN_NOT_READY
+#define EFI_DEVICE_ERROR RETURN_DEVICE_ERROR
+#define EFI_WRITE_PROTECTED RETURN_WRITE_PROTECTED
+#define EFI_OUT_OF_RESOURCES RETURN_OUT_OF_RESOURCES
+#define EFI_VOLUME_CORRUPTED RETURN_VOLUME_CORRUPTED
+#define EFI_VOLUME_FULL RETURN_VOLUME_FULL
+#define EFI_NO_MEDIA RETURN_NO_MEDIA
+#define EFI_MEDIA_CHANGED RETURN_MEDIA_CHANGED
+#define EFI_NOT_FOUND RETURN_NOT_FOUND
+#define EFI_ACCESS_DENIED RETURN_ACCESS_DENIED
+#define EFI_NO_RESPONSE RETURN_NO_RESPONSE
+#define EFI_NO_MAPPING RETURN_NO_MAPPING
+#define EFI_TIMEOUT RETURN_TIMEOUT
+#define EFI_NOT_STARTED RETURN_NOT_STARTED
+#define EFI_ALREADY_STARTED RETURN_ALREADY_STARTED
+#define EFI_ABORTED RETURN_ABORTED
+#define EFI_ICMP_ERROR RETURN_ICMP_ERROR
+#define EFI_TFTP_ERROR RETURN_TFTP_ERROR
+#define EFI_PROTOCOL_ERROR RETURN_PROTOCOL_ERROR
+#define EFI_INCOMPATIBLE_VERSION RETURN_INCOMPATIBLE_VERSION
+#define EFI_SECURITY_VIOLATION RETURN_SECURITY_VIOLATION
+#define EFI_CRC_ERROR RETURN_CRC_ERROR
+#define EFI_END_OF_MEDIA RETURN_END_OF_MEDIA
+#define EFI_END_OF_FILE RETURN_END_OF_FILE
+#define EFI_INVALID_LANGUAGE RETURN_INVALID_LANGUAGE
+
+#define EFI_WARN_UNKNOWN_GLYPH RETURN_WARN_UNKNOWN_GLYPH
+#define EFI_WARN_DELETE_FAILURE RETURN_WARN_DELETE_FAILURE
+#define EFI_WARN_WRITE_FAILURE RETURN_WARN_WRITE_FAILURE
+#define EFI_WARN_BUFFER_TOO_SMALL RETURN_WARN_BUFFER_TOO_SMALL
+
+
+//
+// Define macro to encode the status code.
+//
+#define EFIERR(_a) ENCODE_ERROR(_a)
+
+#define EFI_ERROR(A) RETURN_ERROR(A)
+
+//
+// Define macros to build data structure signatures from characters.
+//
+#define EFI_SIGNATURE_16(A, B) SIGNATURE_16 (A, B)
+#define EFI_SIGNATURE_32(A, B, C, D) SIGNATURE_32 (A, B, C, D)
+#define EFI_SIGNATURE_64(A, B, C, D, E, F, G, H) SIGNATURE_64 (A, B, C, D, E, F, G, H)
+
+
+///
+/// Returns the byte offset to a field within a structure
+///
+#define EFI_FIELD_OFFSET(TYPE,Field) ((UINTN)(&(((TYPE *) 0)->Field)))
+
+//
+// The EFI memory allocation functions work in units of EFI_PAGEs that are
+// 4K. This should in no way be confused with the page size of the processor.
+// An EFI_PAGE is just the quanta of memory in EFI.
+//
+#define EFI_PAGE_SIZE 0x1000
+#define EFI_PAGE_MASK 0xFFF
+#define EFI_PAGE_SHIFT 12
+
+#define EFI_SIZE_TO_PAGES(a) (((a) >> EFI_PAGE_SHIFT) + (((a) & EFI_PAGE_MASK) ? 1 : 0))
+
+#define EFI_PAGES_TO_SIZE(a) ( (a) << EFI_PAGE_SHIFT)
+
+
+#define EFI_MAX_BIT MAX_BIT
+#define EFI_MAX_ADDRESS MAX_ADDRESS
+
+
+///
+/// Limited buffer size for a language code recommended by RFC3066
+/// (42 characters plus a NULL terminator)
+///
+#define RFC_3066_ENTRY_SIZE (42 + 1)
+
+///
+/// The size of a 3 character ISO639 language code.
+///
+#define ISO_639_2_ENTRY_SIZE 3
+
+
+#endif
diff --git a/src/include/ipxe/efi/Uefi/UefiGpt.h b/src/include/ipxe/efi/Uefi/UefiGpt.h
new file mode 100644
index 00000000..92c3035e
--- /dev/null
+++ b/src/include/ipxe/efi/Uefi/UefiGpt.h
@@ -0,0 +1,62 @@
+/** @file
+ EFI Guid Partition Table Format Definition.
+
+ Copyright (c) 2006 - 2008, Intel Corporation
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#ifndef __UEFI_GPT_H__
+#define __UEFI_GPT_H__
+
+///
+/// The primary GUID Partition Table Header must be
+/// located in LBA 1 (i.e., the second logical block).
+///
+#define PRIMARY_PART_HEADER_LBA 1
+
+///
+/// EFI Partition Table Signature: "EFI PART"
+///
+#define EFI_PTAB_HEADER_ID 0x5452415020494645ULL
+
+#pragma pack(1)
+
+///
+/// GPT Partition Table Header
+///
+typedef struct {
+ EFI_TABLE_HEADER Header;
+ EFI_LBA MyLBA;
+ EFI_LBA AlternateLBA;
+ EFI_LBA FirstUsableLBA;
+ EFI_LBA LastUsableLBA;
+ EFI_GUID DiskGUID;
+ EFI_LBA PartitionEntryLBA;
+ UINT32 NumberOfPartitionEntries;
+ UINT32 SizeOfPartitionEntry;
+ UINT32 PartitionEntryArrayCRC32;
+} EFI_PARTITION_TABLE_HEADER;
+
+///
+/// GPT Partition Entry
+///
+typedef struct {
+ EFI_GUID PartitionTypeGUID;
+ EFI_GUID UniquePartitionGUID;
+ EFI_LBA StartingLBA;
+ EFI_LBA EndingLBA;
+ UINT64 Attributes;
+ CHAR16 PartitionName[36];
+} EFI_PARTITION_ENTRY;
+
+#pragma pack()
+#endif
+
+
diff --git a/src/include/ipxe/efi/Uefi/UefiInternalFormRepresentation.h b/src/include/ipxe/efi/Uefi/UefiInternalFormRepresentation.h
new file mode 100644
index 00000000..c6755173
--- /dev/null
+++ b/src/include/ipxe/efi/Uefi/UefiInternalFormRepresentation.h
@@ -0,0 +1,1590 @@
+/** @file
+ This file defines the encoding for the VFR (Visual Form Representation) language.
+ IFR is primarily consumed by the EFI presentation engine, and produced by EFI
+ internal application and drivers as well as all add-in card option-ROM drivers
+
+ Copyright (c) 2006 - 2008, Intel Corporation
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+ @par Revision Reference:
+ These definitions are from UEFI2.1.
+
+**/
+
+#ifndef __UEFI_INTERNAL_FORMREPRESENTATION_H__
+#define __UEFI_INTERNAL_FORMREPRESENTATION_H__
+
+///
+/// The following types are currently defined:
+///
+typedef VOID* EFI_HII_HANDLE;
+typedef CHAR16* EFI_STRING;
+typedef UINT16 EFI_IMAGE_ID;
+typedef UINT16 EFI_QUESTION_ID;
+typedef UINT16 EFI_STRING_ID;
+typedef UINT16 EFI_FORM_ID;
+typedef UINT16 EFI_VARSTORE_ID;
+
+typedef UINT16 EFI_DEFAULT_ID;
+
+typedef UINT32 EFI_HII_FONT_STYLE;
+
+
+
+#pragma pack(1)
+
+//
+// Definitions for Package Lists and Package Headers
+// Section 27.3.1
+//
+
+///
+/// The header found at the start of each package list.
+///
+typedef struct {
+ EFI_GUID PackageListGuid;
+ UINT32 PackageLength;
+} EFI_HII_PACKAGE_LIST_HEADER;
+
+///
+/// The header found at the start of each package.
+///
+typedef struct {
+ UINT32 Length:24;
+ UINT32 Type:8;
+ // UINT8 Data[...];
+} EFI_HII_PACKAGE_HEADER;
+
+//
+// Value of HII package type
+//
+#define EFI_HII_PACKAGE_TYPE_ALL 0x00
+#define EFI_HII_PACKAGE_TYPE_GUID 0x01
+#define EFI_HII_PACKAGE_FORMS 0x02
+#define EFI_HII_PACKAGE_STRINGS 0x04
+#define EFI_HII_PACKAGE_FONTS 0x05
+#define EFI_HII_PACKAGE_IMAGES 0x06
+#define EFI_HII_PACKAGE_SIMPLE_FONTS 0x07
+#define EFI_HII_PACKAGE_DEVICE_PATH 0x08
+#define EFI_HII_PACKAGE_KEYBOARD_LAYOUT 0x09
+#define EFI_HII_PACKAGE_END 0xDF
+#define EFI_HII_PACKAGE_TYPE_SYSTEM_BEGIN 0xE0
+#define EFI_HII_PACKAGE_TYPE_SYSTEM_END 0xFF
+
+//
+// Definitions for Simplified Font Package
+// Section 27.3.2
+//
+
+//
+// Contents of EFI_NARROW_GLYPH.Attributes
+//
+#define EFI_GLYPH_NON_SPACING 0x01
+#define EFI_GLYPH_WIDE 0x02
+#define EFI_GLYPH_HEIGHT 19
+#define EFI_GLYPH_WIDTH 8
+
+typedef struct {
+ CHAR16 UnicodeWeight;
+ UINT8 Attributes;
+ UINT8 GlyphCol1[EFI_GLYPH_HEIGHT];
+} EFI_NARROW_GLYPH;
+
+typedef struct {
+ CHAR16 UnicodeWeight;
+ UINT8 Attributes;
+ UINT8 GlyphCol1[EFI_GLYPH_HEIGHT];
+ UINT8 GlyphCol2[EFI_GLYPH_HEIGHT];
+ UINT8 Pad[3];
+} EFI_WIDE_GLYPH;
+
+///
+/// A simplified font package consists of a font header
+/// followed by a series of glyph structures.
+///
+typedef struct _EFI_HII_SIMPLE_FONT_PACKAGE_HDR {
+ EFI_HII_PACKAGE_HEADER Header;
+ UINT16 NumberOfNarrowGlyphs;
+ UINT16 NumberOfWideGlyphs;
+ // EFI_NARROW_GLYPH NarrowGlyphs[];
+ // EFI_WIDE_GLYPH WideGlyphs[];
+} EFI_HII_SIMPLE_FONT_PACKAGE_HDR;
+
+//
+// Definitions for Font Package
+// Section 27.3.3
+//
+
+//
+// Value for font style
+//
+#define EFI_HII_FONT_STYLE_NORMAL 0x00000000
+#define EFI_HII_FONT_STYLE_BOLD 0x00000001
+#define EFI_HII_FONT_STYLE_ITALIC 0x00000002
+#define EFI_HII_FONT_STYLE_EMBOSS 0x00010000
+#define EFI_HII_FONT_STYLE_OUTLINE 0x00020000
+#define EFI_HII_FONT_STYLE_SHADOW 0x00040000
+#define EFI_HII_FONT_STYLE_UNDERLINE 0x00080000
+#define EFI_HII_FONT_STYLE_DBL_UNDER 0x00100000
+
+typedef struct _EFI_HII_GLYPH_INFO {
+ UINT16 Width;
+ UINT16 Height;
+ INT16 OffsetX;
+ INT16 OffsetY;
+ INT16 AdvanceX;
+} EFI_HII_GLYPH_INFO;
+
+///
+/// The fixed header consists of a standard record header and
+/// then the character values in this section, the flags
+/// (including the encoding method) and the offsets of the glyph
+/// information, the glyph bitmaps and the character map.
+///
+typedef struct _EFI_HII_FONT_PACKAGE_HDR {
+ EFI_HII_PACKAGE_HEADER Header;
+ UINT32 HdrSize;
+ UINT32 GlyphBlockOffset;
+ EFI_HII_GLYPH_INFO Cell;
+ EFI_HII_FONT_STYLE FontStyle;
+ CHAR16 FontFamily[1];
+} EFI_HII_FONT_PACKAGE_HDR;
+
+//
+// Value of different glyph info block types
+//
+#define EFI_HII_GIBT_END 0x00
+#define EFI_HII_GIBT_GLYPH 0x10
+#define EFI_HII_GIBT_GLYPHS 0x11
+#define EFI_HII_GIBT_GLYPH_DEFAULT 0x12
+#define EFI_HII_GIBT_GLYPHS_DEFAULT 0x13
+#define EFI_HII_GIBT_DUPLICATE 0x20
+#define EFI_HII_GIBT_SKIP2 0x21
+#define EFI_HII_GIBT_SKIP1 0x22
+#define EFI_HII_GIBT_DEFAULTS 0x23
+#define EFI_HII_GIBT_EXT1 0x30
+#define EFI_HII_GIBT_EXT2 0x31
+#define EFI_HII_GIBT_EXT4 0x32
+
+typedef struct _EFI_HII_GLYPH_BLOCK {
+ UINT8 BlockType;
+} EFI_HII_GLYPH_BLOCK;
+
+//
+// Definition of different glyph info block types
+//
+
+typedef struct _EFI_HII_GIBT_DEFAULTS_BLOCK {
+ EFI_HII_GLYPH_BLOCK Header;
+ EFI_HII_GLYPH_INFO Cell;
+} EFI_HII_GIBT_DEFAULTS_BLOCK;
+
+typedef struct _EFI_HII_GIBT_DUPLICATE_BLOCK {
+ EFI_HII_GLYPH_BLOCK Header;
+ CHAR16 CharValue;
+} EFI_HII_GIBT_DUPLICATE_BLOCK;
+
+typedef struct _EFI_GLYPH_GIBT_END_BLOCK {
+ EFI_HII_GLYPH_BLOCK Header;
+} EFI_GLYPH_GIBT_END_BLOCK;
+
+typedef struct _EFI_HII_GIBT_EXT1_BLOCK {
+ EFI_HII_GLYPH_BLOCK Header;
+ UINT8 BlockType2;
+ UINT8 Length;
+} EFI_HII_GIBT_EXT1_BLOCK;
+
+typedef struct _EFI_HII_GIBT_EXT2_BLOCK {
+ EFI_HII_GLYPH_BLOCK Header;
+ UINT8 BlockType2;
+ UINT16 Length;
+} EFI_HII_GIBT_EXT2_BLOCK;
+
+typedef struct _EFI_HII_GIBT_EXT4_BLOCK {
+ EFI_HII_GLYPH_BLOCK Header;
+ UINT8 BlockType2;
+ UINT32 Length;
+} EFI_HII_GIBT_EXT4_BLOCK;
+
+typedef struct _EFI_HII_GIBT_GLYPH_BLOCK {
+ EFI_HII_GLYPH_BLOCK Header;
+ EFI_HII_GLYPH_INFO Cell;
+ UINT8 BitmapData[1];
+} EFI_HII_GIBT_GLYPH_BLOCK;
+
+typedef struct _EFI_HII_GIBT_GLYPHS_BLOCK {
+ EFI_HII_GLYPH_BLOCK Header;
+ EFI_HII_GLYPH_INFO Cell;
+ UINT16 Count;
+ UINT8 BitmapData[1];
+} EFI_HII_GIBT_GLYPHS_BLOCK;
+
+typedef struct _EFI_HII_GIBT_GLYPH_DEFAULT_BLOCK {
+ EFI_HII_GLYPH_BLOCK Header;
+ UINT8 BitmapData[1];
+} EFI_HII_GIBT_GLYPH_DEFAULT_BLOCK;
+
+typedef struct _EFI_HII_GIBT_GLYPHS_DEFAULT_BLOCK {
+ EFI_HII_GLYPH_BLOCK Header;
+ UINT16 Count;
+ UINT8 BitmapData[1];
+} EFI_HII_GIBT_GLYPHS_DEFAULT_BLOCK;
+
+typedef struct _EFI_HII_GIBT_SKIP1_BLOCK {
+ EFI_HII_GLYPH_BLOCK Header;
+ UINT8 SkipCount;
+} EFI_HII_GIBT_SKIP1_BLOCK;
+
+typedef struct _EFI_HII_GIBT_SKIP2_BLOCK {
+ EFI_HII_GLYPH_BLOCK Header;
+ UINT16 SkipCount;
+} EFI_HII_GIBT_SKIP2_BLOCK;
+
+//
+// Definitions for Device Path Package
+// Section 27.3.4
+//
+
+///
+/// The device path package is used to carry a device path
+/// associated with the package list.
+///
+typedef struct _EFI_HII_DEVICE_PATH_PACKAGE {
+ EFI_HII_PACKAGE_HEADER Header;
+ // EFI_DEVICE_PATH_PROTOCOL DevicePath[];
+} EFI_HII_DEVICE_PATH_PACKAGE;
+
+//
+// Definitions for GUID Package
+// Section 27.3.5
+//
+
+///
+/// The GUID package is used to carry data where the format is defined by a GUID.
+///
+typedef struct _EFI_HII_GUID_PACKAGE_HDR {
+ EFI_HII_PACKAGE_HEADER Header;
+ EFI_GUID Guid;
+ // Data per GUID definition may follow
+} EFI_HII_GUID_PACKAGE_HDR;
+
+//
+// Definitions for String Package
+// Section 27.3.6
+//
+
+#define UEFI_CONFIG_LANG L"x-UEFI"
+#define UEFI_CONFIG_LANG2 L"x-i-UEFI"
+
+///
+/// The fixed header consists of a standard record header and then the string identifiers
+/// contained in this section and the offsets of the string and language information.
+///
+typedef struct _EFI_HII_STRING_PACKAGE_HDR {
+ EFI_HII_PACKAGE_HEADER Header;
+ UINT32 HdrSize;
+ UINT32 StringInfoOffset;
+ CHAR16 LanguageWindow[16];
+ EFI_STRING_ID LanguageName;
+ CHAR8 Language[1];
+} EFI_HII_STRING_PACKAGE_HDR;
+
+typedef struct {
+ UINT8 BlockType;
+} EFI_HII_STRING_BLOCK;
+
+//
+// Value of different string information block types
+//
+#define EFI_HII_SIBT_END 0x00
+#define EFI_HII_SIBT_STRING_SCSU 0x10
+#define EFI_HII_SIBT_STRING_SCSU_FONT 0x11
+#define EFI_HII_SIBT_STRINGS_SCSU 0x12
+#define EFI_HII_SIBT_STRINGS_SCSU_FONT 0x13
+#define EFI_HII_SIBT_STRING_UCS2 0x14
+#define EFI_HII_SIBT_STRING_UCS2_FONT 0x15
+#define EFI_HII_SIBT_STRINGS_UCS2 0x16
+#define EFI_HII_SIBT_STRINGS_UCS2_FONT 0x17
+#define EFI_HII_SIBT_DUPLICATE 0x20
+#define EFI_HII_SIBT_SKIP2 0x21
+#define EFI_HII_SIBT_SKIP1 0x22
+#define EFI_HII_SIBT_EXT1 0x30
+#define EFI_HII_SIBT_EXT2 0x31
+#define EFI_HII_SIBT_EXT4 0x32
+#define EFI_HII_SIBT_FONT 0x40
+
+//
+// Definition of different string information block types
+//
+
+typedef struct _EFI_HII_SIBT_DUPLICATE_BLOCK {
+ EFI_HII_STRING_BLOCK Header;
+ EFI_STRING_ID StringId;
+} EFI_HII_SIBT_DUPLICATE_BLOCK;
+
+typedef struct _EFI_HII_SIBT_END_BLOCK {
+ EFI_HII_STRING_BLOCK Header;
+} EFI_HII_SIBT_END_BLOCK;
+
+typedef struct _EFI_HII_SIBT_EXT1_BLOCK {
+ EFI_HII_STRING_BLOCK Header;
+ UINT8 BlockType2;
+ UINT8 Length;
+} EFI_HII_SIBT_EXT1_BLOCK;
+
+typedef struct _EFI_HII_SIBT_EXT2_BLOCK {
+ EFI_HII_STRING_BLOCK Header;
+ UINT8 BlockType2;
+ UINT16 Length;
+} EFI_HII_SIBT_EXT2_BLOCK;
+
+typedef struct _EFI_HII_SIBT_EXT4_BLOCK {
+ EFI_HII_STRING_BLOCK Header;
+ UINT8 BlockType2;
+ UINT32 Length;
+} EFI_HII_SIBT_EXT4_BLOCK;
+
+typedef struct _EFI_HII_SIBT_FONT_BLOCK {
+ EFI_HII_SIBT_EXT2_BLOCK Header;
+ UINT8 FontId;
+ UINT16 FontSize;
+ EFI_HII_FONT_STYLE FontStyle;
+ CHAR16 FontName[1];
+} EFI_HII_SIBT_FONT_BLOCK;
+
+typedef struct _EFI_HII_SIBT_SKIP1_BLOCK {
+ EFI_HII_STRING_BLOCK Header;
+ UINT8 SkipCount;
+} EFI_HII_SIBT_SKIP1_BLOCK;
+
+typedef struct _EFI_HII_SIBT_SKIP2_BLOCK {
+ EFI_HII_STRING_BLOCK Header;
+ UINT16 SkipCount;
+} EFI_HII_SIBT_SKIP2_BLOCK;
+
+typedef struct _EFI_HII_SIBT_STRING_SCSU_BLOCK {
+ EFI_HII_STRING_BLOCK Header;
+ UINT8 StringText[1];
+} EFI_HII_SIBT_STRING_SCSU_BLOCK;
+
+typedef struct _EFI_HII_SIBT_STRING_SCSU_FONT_BLOCK {
+ EFI_HII_STRING_BLOCK Header;
+ UINT8 FontIdentifier;
+ UINT8 StringText[1];
+} EFI_HII_SIBT_STRING_SCSU_FONT_BLOCK;
+
+typedef struct _EFI_HII_SIBT_STRINGS_SCSU_BLOCK {
+ EFI_HII_STRING_BLOCK Header;
+ UINT16 StringCount;
+ UINT8 StringText[1];
+} EFI_HII_SIBT_STRINGS_SCSU_BLOCK;
+
+typedef struct _EFI_HII_SIBT_STRINGS_SCSU_FONT_BLOCK {
+ EFI_HII_STRING_BLOCK Header;
+ UINT8 FontIdentifier;
+ UINT16 StringCount;
+ UINT8 StringText[1];
+} EFI_HII_SIBT_STRINGS_SCSU_FONT_BLOCK;
+
+typedef struct _EFI_HII_SIBT_STRING_UCS2_BLOCK {
+ EFI_HII_STRING_BLOCK Header;
+ CHAR16 StringText[1];
+} EFI_HII_SIBT_STRING_UCS2_BLOCK;
+
+typedef struct _EFI_HII_SIBT_STRING_UCS2_FONT_BLOCK {
+ EFI_HII_STRING_BLOCK Header;
+ UINT8 FontIdentifier;
+ CHAR16 StringText[1];
+} EFI_HII_SIBT_STRING_UCS2_FONT_BLOCK;
+
+typedef struct _EFI_HII_SIBT_STRINGS_UCS2_BLOCK {
+ EFI_HII_STRING_BLOCK Header;
+ UINT16 StringCount;
+ CHAR16 StringText[1];
+} EFI_HII_SIBT_STRINGS_UCS2_BLOCK;
+
+typedef struct _EFI_HII_SIBT_STRINGS_UCS2_FONT_BLOCK {
+ EFI_HII_STRING_BLOCK Header;
+ UINT8 FontIdentifier;
+ UINT16 StringCount;
+ CHAR16 StringText[1];
+} EFI_HII_SIBT_STRINGS_UCS2_FONT_BLOCK;
+
+//
+// Definitions for Image Package
+// Section 27.3.7
+//
+
+typedef struct _EFI_HII_IMAGE_PACKAGE_HDR {
+ EFI_HII_PACKAGE_HEADER Header;
+ UINT32 ImageInfoOffset;
+ UINT32 PaletteInfoOffset;
+} EFI_HII_IMAGE_PACKAGE_HDR;
+
+typedef struct _EFI_HII_IMAGE_BLOCK {
+ UINT8 BlockType;
+} EFI_HII_IMAGE_BLOCK;
+
+//
+// Value of different image information block types
+//
+#define EFI_HII_IIBT_END 0x00
+#define EFI_HII_IIBT_IMAGE_1BIT 0x10
+#define EFI_HII_IIBT_IMAGE_1BIT_TRANS 0x11
+#define EFI_HII_IIBT_IMAGE_4BIT 0x12
+#define EFI_HII_IIBT_IMAGE_4BIT_TRANS 0x13
+#define EFI_HII_IIBT_IMAGE_8BIT 0x14
+#define EFI_HII_IIBT_IMAGE_8BIT_TRANS 0x15
+#define EFI_HII_IIBT_IMAGE_24BIT 0x16
+#define EFI_HII_IIBT_IMAGE_24BIT_TRANS 0x17
+#define EFI_HII_IIBT_IMAGE_JPEG 0x18
+#define EFI_HII_IIBT_DUPLICATE 0x20
+#define EFI_HII_IIBT_SKIP2 0x21
+#define EFI_HII_IIBT_SKIP1 0x22
+#define EFI_HII_IIBT_EXT1 0x30
+#define EFI_HII_IIBT_EXT2 0x31
+#define EFI_HII_IIBT_EXT4 0x32
+
+//
+// Definition of different image information block types
+//
+
+typedef struct _EFI_HII_IIBT_END_BLOCK {
+ EFI_HII_IMAGE_BLOCK Header;
+} EFI_HII_IIBT_END_BLOCK;
+
+typedef struct _EFI_HII_IIBT_EXT1_BLOCK {
+ EFI_HII_IMAGE_BLOCK Header;
+ UINT8 BlockType2;
+ UINT8 Length;
+} EFI_HII_IIBT_EXT1_BLOCK;
+
+typedef struct _EFI_HII_IIBT_EXT2_BLOCK {
+ EFI_HII_IMAGE_BLOCK Header;
+ UINT8 BlockType2;
+ UINT16 Length;
+} EFI_HII_IIBT_EXT2_BLOCK;
+
+typedef struct _EFI_HII_IIBT_EXT4_BLOCK {
+ EFI_HII_IMAGE_BLOCK Header;
+ UINT8 BlockType2;
+ UINT32 Length;
+} EFI_HII_IIBT_EXT4_BLOCK;
+
+typedef struct _EFI_HII_IIBT_IMAGE_1BIT_BASE {
+ UINT16 Width;
+ UINT16 Height;
+ UINT8 Data[1];
+} EFI_HII_IIBT_IMAGE_1BIT_BASE;
+
+typedef struct _EFI_HII_IIBT_IMAGE_1BIT_BLOCK {
+ EFI_HII_IMAGE_BLOCK Header;
+ UINT8 PaletteIndex;
+ EFI_HII_IIBT_IMAGE_1BIT_BASE Bitmap;
+} EFI_HII_IIBT_IMAGE_1BIT_BLOCK;
+
+typedef struct _EFI_HII_IIBT_IMAGE_1BIT_TRANS_BLOCK {
+ EFI_HII_IMAGE_BLOCK Header;
+ UINT8 PaletteIndex;
+ EFI_HII_IIBT_IMAGE_1BIT_BASE Bitmap;
+} EFI_HII_IIBT_IMAGE_1BIT_TRANS_BLOCK;
+
+typedef struct _EFI_HII_RGB_PIXEL {
+ UINT8 b;
+ UINT8 g;
+ UINT8 r;
+} EFI_HII_RGB_PIXEL;
+
+typedef struct _EFI_HII_IIBT_IMAGE_24BIT_BASE {
+ UINT16 Width;
+ UINT16 Height;
+ EFI_HII_RGB_PIXEL Bitmap[1];
+} EFI_HII_IIBT_IMAGE_24BIT_BASE;
+
+typedef struct _EFI_HII_IIBT_IMAGE_24BIT_BLOCK {
+ EFI_HII_IMAGE_BLOCK Header;
+ EFI_HII_IIBT_IMAGE_24BIT_BASE Bitmap;
+} EFI_HII_IIBT_IMAGE_24BIT_BLOCK;
+
+typedef struct _EFI_HII_IIBT_IMAGE_24BIT_TRANS_BLOCK {
+ EFI_HII_IMAGE_BLOCK Header;
+ EFI_HII_IIBT_IMAGE_24BIT_BASE Bitmap;
+} EFI_HII_IIBT_IMAGE_24BIT_TRANS_BLOCK;
+
+typedef struct _EFI_HII_IIBT_IMAGE_4BIT_BASE {
+ UINT16 Width;
+ UINT16 Height;
+ UINT8 Data[1];
+} EFI_HII_IIBT_IMAGE_4BIT_BASE;
+
+typedef struct _EFI_HII_IIBT_IMAGE_4BIT_BLOCK {
+ EFI_HII_IMAGE_BLOCK Header;
+ UINT8 PaletteIndex;
+ EFI_HII_IIBT_IMAGE_4BIT_BASE Bitmap;
+} EFI_HII_IIBT_IMAGE_4BIT_BLOCK;
+
+typedef struct _EFI_HII_IIBT_IMAGE_4BIT_TRANS_BLOCK {
+ EFI_HII_IMAGE_BLOCK Header;
+ UINT8 PaletteIndex;
+ EFI_HII_IIBT_IMAGE_4BIT_BASE Bitmap;
+} EFI_HII_IIBT_IMAGE_4BIT_TRANS_BLOCK;
+
+typedef struct _EFI_HII_IIBT_IMAGE_8BIT_BASE {
+ UINT16 Width;
+ UINT16 Height;
+ UINT8 Data[1];
+} EFI_HII_IIBT_IMAGE_8BIT_BASE;
+
+typedef struct _EFI_HII_IIBT_IMAGE_8BIT_PALETTE_BLOCK {
+ EFI_HII_IMAGE_BLOCK Header;
+ UINT8 PaletteIndex;
+ EFI_HII_IIBT_IMAGE_8BIT_BASE Bitmap;
+} EFI_HII_IIBT_IMAGE_8BIT_BLOCK;
+
+typedef struct _EFI_HII_IIBT_IMAGE_8BIT_TRANS_BLOCK {
+ EFI_HII_IMAGE_BLOCK Header;
+ UINT8 PaletteIndex;
+ EFI_HII_IIBT_IMAGE_8BIT_BASE Bitmap;
+} EFI_HII_IIBT_IMAGE_8BIT_TRAN_BLOCK;
+
+typedef struct _EFI_HII_IIBT_DUPLICATE_BLOCK {
+ EFI_HII_IMAGE_BLOCK Header;
+ EFI_IMAGE_ID ImageId;
+} EFI_HII_IIBT_DUPLICATE_BLOCK;
+
+typedef struct _EFI_HII_IIBT_JPEG_BLOCK {
+ EFI_HII_IMAGE_BLOCK Header;
+ UINT32 Size;
+ UINT8 Data[1];
+} EFI_HII_IIBT_JPEG_BLOCK;
+
+typedef struct _EFI_HII_IIBT_SKIP1_BLOCK {
+ EFI_HII_IMAGE_BLOCK Header;
+ UINT8 SkipCount;
+} EFI_HII_IIBT_SKIP1_BLOCK;
+
+typedef struct _EFI_HII_IIBT_SKIP2_BLOCK {
+ EFI_HII_IMAGE_BLOCK Header;
+ UINT16 SkipCount;
+} EFI_HII_IIBT_SKIP2_BLOCK;
+
+//
+// Definitions for Palette Information
+//
+
+typedef struct _EFI_HII_IMAGE_PALETTE_INFO_HEADER {
+ UINT16 PaletteCount;
+} EFI_HII_IMAGE_PALETTE_INFO_HEADER;
+
+typedef struct _EFI_HII_IMAGE_PALETTE_INFO {
+ UINT16 PaletteSize;
+ EFI_HII_RGB_PIXEL PaletteValue[1];
+} EFI_HII_IMAGE_PALETTE_INFO;
+
+//
+// Definitions for Forms Package
+// Section 27.3.8
+//
+
+///
+/// The Forms package is used to carry forms-based encoding data.
+///
+typedef struct _EFI_HII_FORM_PACKAGE {
+ EFI_HII_PACKAGE_HEADER Header;
+ // EFI_IFR_OP_HEADER OpCodeHeader;
+ // More op-codes follow
+} EFI_HII_FORM_PACKAGE;
+
+typedef struct {
+ UINT8 Hour;
+ UINT8 Minute;
+ UINT8 Second;
+} EFI_HII_TIME;
+
+typedef struct {
+ UINT16 Year;
+ UINT8 Month;
+ UINT8 Day;
+} EFI_HII_DATE;
+
+typedef union {
+ UINT8 u8;
+ UINT16 u16;
+ UINT32 u32;
+ UINT64 u64;
+ BOOLEAN b;
+ EFI_HII_TIME time;
+ EFI_HII_DATE date;
+ EFI_STRING_ID string;
+} EFI_IFR_TYPE_VALUE;
+
+//
+// IFR Opcodes
+//
+#define EFI_IFR_FORM_OP 0x01
+#define EFI_IFR_SUBTITLE_OP 0x02
+#define EFI_IFR_TEXT_OP 0x03
+#define EFI_IFR_IMAGE_OP 0x04
+#define EFI_IFR_ONE_OF_OP 0x05
+#define EFI_IFR_CHECKBOX_OP 0x06
+#define EFI_IFR_NUMERIC_OP 0x07
+#define EFI_IFR_PASSWORD_OP 0x08
+#define EFI_IFR_ONE_OF_OPTION_OP 0x09
+#define EFI_IFR_SUPPRESS_IF_OP 0x0A
+#define EFI_IFR_LOCKED_OP 0x0B
+#define EFI_IFR_ACTION_OP 0x0C
+#define EFI_IFR_RESET_BUTTON_OP 0x0D
+#define EFI_IFR_FORM_SET_OP 0x0E
+#define EFI_IFR_REF_OP 0x0F
+#define EFI_IFR_NO_SUBMIT_IF_OP 0x10
+#define EFI_IFR_INCONSISTENT_IF_OP 0x11
+#define EFI_IFR_EQ_ID_VAL_OP 0x12
+#define EFI_IFR_EQ_ID_ID_OP 0x13
+#define EFI_IFR_EQ_ID_LIST_OP 0x14
+#define EFI_IFR_AND_OP 0x15
+#define EFI_IFR_OR_OP 0x16
+#define EFI_IFR_NOT_OP 0x17
+#define EFI_IFR_RULE_OP 0x18
+#define EFI_IFR_GRAY_OUT_IF_OP 0x19
+#define EFI_IFR_DATE_OP 0x1A
+#define EFI_IFR_TIME_OP 0x1B
+#define EFI_IFR_STRING_OP 0x1C
+#define EFI_IFR_REFRESH_OP 0x1D
+#define EFI_IFR_DISABLE_IF_OP 0x1E
+#define EFI_IFR_TO_LOWER_OP 0x20
+#define EFI_IFR_TO_UPPER_OP 0x21
+#define EFI_IFR_ORDERED_LIST_OP 0x23
+#define EFI_IFR_VARSTORE_OP 0x24
+#define EFI_IFR_VARSTORE_NAME_VALUE_OP 0x25
+#define EFI_IFR_VARSTORE_EFI_OP 0x26
+#define EFI_IFR_VARSTORE_DEVICE_OP 0x27
+#define EFI_IFR_VERSION_OP 0x28
+#define EFI_IFR_END_OP 0x29
+#define EFI_IFR_MATCH_OP 0x2A
+#define EFI_IFR_EQUAL_OP 0x2F
+#define EFI_IFR_NOT_EQUAL_OP 0x30
+#define EFI_IFR_GREATER_THAN_OP 0x31
+#define EFI_IFR_GREATER_EQUAL_OP 0x32
+#define EFI_IFR_LESS_THAN_OP 0x33
+#define EFI_IFR_LESS_EQUAL_OP 0x34
+#define EFI_IFR_BITWISE_AND_OP 0x35
+#define EFI_IFR_BITWISE_OR_OP 0x36
+#define EFI_IFR_BITWISE_NOT_OP 0x37
+#define EFI_IFR_SHIFT_LEFT_OP 0x38
+#define EFI_IFR_SHIFT_RIGHT_OP 0x39
+#define EFI_IFR_ADD_OP 0x3A
+#define EFI_IFR_SUBTRACT_OP 0x3B
+#define EFI_IFR_MULTIPLY_OP 0x3C
+#define EFI_IFR_DIVIDE_OP 0x3D
+#define EFI_IFR_MODULO_OP 0x3E
+#define EFI_IFR_RULE_REF_OP 0x3F
+#define EFI_IFR_QUESTION_REF1_OP 0x40
+#define EFI_IFR_QUESTION_REF2_OP 0x41
+#define EFI_IFR_UINT8_OP 0x42
+#define EFI_IFR_UINT16_OP 0x43
+#define EFI_IFR_UINT32_OP 0x44
+#define EFI_IFR_UINT64_OP 0x45
+#define EFI_IFR_TRUE_OP 0x46
+#define EFI_IFR_FALSE_OP 0x47
+#define EFI_IFR_TO_UINT_OP 0x48
+#define EFI_IFR_TO_STRING_OP 0x49
+#define EFI_IFR_TO_BOOLEAN_OP 0x4A
+#define EFI_IFR_MID_OP 0x4B
+#define EFI_IFR_FIND_OP 0x4C
+#define EFI_IFR_TOKEN_OP 0x4D
+#define EFI_IFR_STRING_REF1_OP 0x4E
+#define EFI_IFR_STRING_REF2_OP 0x4F
+#define EFI_IFR_CONDITIONAL_OP 0x50
+#define EFI_IFR_QUESTION_REF3_OP 0x51
+#define EFI_IFR_ZERO_OP 0x52
+#define EFI_IFR_ONE_OP 0x53
+#define EFI_IFR_ONES_OP 0x54
+#define EFI_IFR_UNDEFINED_OP 0x55
+#define EFI_IFR_LENGTH_OP 0x56
+#define EFI_IFR_DUP_OP 0x57
+#define EFI_IFR_THIS_OP 0x58
+#define EFI_IFR_SPAN_OP 0x59
+#define EFI_IFR_VALUE_OP 0x5A
+#define EFI_IFR_DEFAULT_OP 0x5B
+#define EFI_IFR_DEFAULTSTORE_OP 0x5C
+#define EFI_IFR_CATENATE_OP 0x5E
+#define EFI_IFR_GUID_OP 0x5F
+
+//
+// Definitions of IFR Standard Headers
+// Section 27.3.8.2
+//
+
+typedef struct _EFI_IFR_OP_HEADER {
+ UINT8 OpCode;
+ UINT8 Length:7;
+ UINT8 Scope:1;
+} EFI_IFR_OP_HEADER;
+
+typedef struct _EFI_IFR_STATEMENT_HEADER {
+ EFI_STRING_ID Prompt;
+ EFI_STRING_ID Help;
+} EFI_IFR_STATEMENT_HEADER;
+
+typedef struct _EFI_IFR_QUESTION_HEADER {
+ EFI_IFR_STATEMENT_HEADER Header;
+ EFI_QUESTION_ID QuestionId;
+ EFI_VARSTORE_ID VarStoreId;
+ union {
+ EFI_STRING_ID VarName;
+ UINT16 VarOffset;
+ } VarStoreInfo;
+ UINT8 Flags;
+} EFI_IFR_QUESTION_HEADER;
+
+//
+// Flag values of EFI_IFR_QUESTION_HEADER
+//
+#define EFI_IFR_FLAG_READ_ONLY 0x01
+#define EFI_IFR_FLAG_CALLBACK 0x04
+#define EFI_IFR_FLAG_RESET_REQUIRED 0x10
+#define EFI_IFR_FLAG_OPTIONS_ONLY 0x80
+
+//
+// Definition for Opcode Reference
+// Section 27.3.8.3
+//
+typedef struct _EFI_IFR_DEFAULTSTORE {
+ EFI_IFR_OP_HEADER Header;
+ EFI_STRING_ID DefaultName;
+ UINT16 DefaultId;
+} EFI_IFR_DEFAULTSTORE;
+
+//
+// Default Identifier of default store
+//
+#define EFI_HII_DEFAULT_CLASS_STANDARD 0x0000
+#define EFI_HII_DEFAULT_CLASS_MANUFACTURING 0x0001
+#define EFI_HII_DEFAULT_CLASS_SAFE 0x0002
+#define EFI_HII_DEFAULT_CLASS_PLATFORM_BEGIN 0x4000
+#define EFI_HII_DEFAULT_CLASS_PLATFORM_END 0x7fff
+#define EFI_HII_DEFAULT_CLASS_HARDWARE_BEGIN 0x8000
+#define EFI_HII_DEFAULT_CLASS_HARDWARE_END 0xbfff
+#define EFI_HII_DEFAULT_CLASS_FIRMWARE_BEGIN 0xc000
+#define EFI_HII_DEFAULT_CLASS_FIRMWARE_END 0xffff
+
+typedef struct _EFI_IFR_VARSTORE {
+ EFI_IFR_OP_HEADER Header;
+ EFI_GUID Guid;
+ EFI_VARSTORE_ID VarStoreId;
+ UINT16 Size;
+ UINT8 Name[1];
+} EFI_IFR_VARSTORE;
+
+typedef struct _EFI_IFR_VARSTORE_EFI {
+ EFI_IFR_OP_HEADER Header;
+ EFI_VARSTORE_ID VarStoreId;
+ EFI_GUID Guid;
+ UINT32 Attributes;
+} EFI_IFR_VARSTORE_EFI;
+
+typedef struct _EFI_IFR_VARSTORE_NAME_VALUE {
+ EFI_IFR_OP_HEADER Header;
+ EFI_VARSTORE_ID VarStoreId;
+ EFI_GUID Guid;
+} EFI_IFR_VARSTORE_NAME_VALUE;
+
+typedef struct _EFI_IFR_FORM_SET {
+ EFI_IFR_OP_HEADER Header;
+ EFI_GUID Guid;
+ EFI_STRING_ID FormSetTitle;
+ EFI_STRING_ID Help;
+} EFI_IFR_FORM_SET;
+
+typedef struct _EFI_IFR_END {
+ EFI_IFR_OP_HEADER Header;
+} EFI_IFR_END;
+
+typedef struct _EFI_IFR_FORM {
+ EFI_IFR_OP_HEADER Header;
+ UINT16 FormId;
+ EFI_STRING_ID FormTitle;
+} EFI_IFR_FORM;
+
+typedef struct _EFI_IFR_IMAGE {
+ EFI_IFR_OP_HEADER Header;
+ EFI_IMAGE_ID Id;
+} EFI_IFR_IMAGE;
+
+typedef struct _EFI_IFR_LOCKED {
+ EFI_IFR_OP_HEADER Header;
+} EFI_IFR_LOCKED;
+
+typedef struct _EFI_IFR_RULE {
+ EFI_IFR_OP_HEADER Header;
+ UINT8 RuleId;
+} EFI_IFR_RULE;
+
+typedef struct _EFI_IFR_DEFAULT {
+ EFI_IFR_OP_HEADER Header;
+ UINT16 DefaultId;
+ UINT8 Type;
+ EFI_IFR_TYPE_VALUE Value;
+} EFI_IFR_DEFAULT;
+
+typedef struct _EFI_IFR_VALUE {
+ EFI_IFR_OP_HEADER Header;
+} EFI_IFR_VALUE;
+
+typedef struct _EFI_IFR_SUBTITLE {
+ EFI_IFR_OP_HEADER Header;
+ EFI_IFR_STATEMENT_HEADER Statement;
+ UINT8 Flags;
+} EFI_IFR_SUBTITLE;
+
+#define EFI_IFR_FLAGS_HORIZONTAL 0x01
+
+typedef struct _EFI_IFR_CHECKBOX {
+ EFI_IFR_OP_HEADER Header;
+ EFI_IFR_QUESTION_HEADER Question;
+ UINT8 Flags;
+} EFI_IFR_CHECKBOX;
+
+#define EFI_IFR_CHECKBOX_DEFAULT 0x01
+#define EFI_IFR_CHECKBOX_DEFAULT_MFG 0x02
+
+typedef struct _EFI_IFR_TEXT {
+ EFI_IFR_OP_HEADER Header;
+ EFI_IFR_STATEMENT_HEADER Statement;
+ EFI_STRING_ID TextTwo;
+} EFI_IFR_TEXT;
+
+typedef struct _EFI_IFR_REF {
+ EFI_IFR_OP_HEADER Header;
+ EFI_IFR_QUESTION_HEADER Question;
+ EFI_FORM_ID FormId;
+} EFI_IFR_REF;
+
+typedef struct _EFI_IFR_REF2 {
+ EFI_IFR_OP_HEADER Header;
+ EFI_IFR_QUESTION_HEADER Question;
+ EFI_FORM_ID FormId;
+ EFI_QUESTION_ID QuestionId;
+} EFI_IFR_REF2;
+
+typedef struct _EFI_IFR_REF3 {
+ EFI_IFR_OP_HEADER Header;
+ EFI_IFR_QUESTION_HEADER Question;
+ EFI_FORM_ID FormId;
+ EFI_QUESTION_ID QuestionId;
+ EFI_GUID FormSetId;
+} EFI_IFR_REF3;
+
+typedef struct _EFI_IFR_REF4 {
+ EFI_IFR_OP_HEADER Header;
+ EFI_IFR_QUESTION_HEADER Question;
+ EFI_FORM_ID FormId;
+ EFI_QUESTION_ID QuestionId;
+ EFI_GUID FormSetId;
+ EFI_STRING_ID DevicePath;
+} EFI_IFR_REF4;
+
+typedef struct _EFI_IFR_RESET_BUTTON {
+ EFI_IFR_OP_HEADER Header;
+ EFI_IFR_QUESTION_HEADER Question;
+ EFI_DEFAULT_ID DefaultId;
+} EFI_IFR_RESET_BUTTON;
+
+typedef struct _EFI_IFR_ACTION {
+ EFI_IFR_OP_HEADER Header;
+ EFI_IFR_QUESTION_HEADER Question;
+ EFI_STRING_ID QuestionConfig;
+} EFI_IFR_ACTION;
+
+typedef struct _EFI_IFR_ACTION_1 {
+ EFI_IFR_OP_HEADER Header;
+ EFI_IFR_QUESTION_HEADER Question;
+} EFI_IFR_ACTION_1;
+
+typedef struct _EFI_IFR_DATE {
+ EFI_IFR_OP_HEADER Header;
+ EFI_IFR_QUESTION_HEADER Question;
+ UINT8 Flags;
+} EFI_IFR_DATE;
+
+//
+// Flags that describe the behavior of the question.
+//
+#define EFI_QF_DATE_YEAR_SUPPRESS 0x01
+#define EFI_QF_DATE_MONTH_SUPPRESS 0x02
+#define EFI_QF_DATE_DAY_SUPPRESS 0x04
+
+#define EFI_QF_DATE_STORAGE 0x30
+#define QF_DATE_STORAGE_NORMAL 0x00
+#define QF_DATE_STORAGE_TIME 0x10
+#define QF_DATE_STORAGE_WAKEUP 0x20
+
+typedef union {
+ struct {
+ UINT8 MinValue;
+ UINT8 MaxValue;
+ UINT8 Step;
+ } u8;
+ struct {
+ UINT16 MinValue;
+ UINT16 MaxValue;
+ UINT16 Step;
+ } u16;
+ struct {
+ UINT32 MinValue;
+ UINT32 MaxValue;
+ UINT32 Step;
+ } u32;
+ struct {
+ UINT64 MinValue;
+ UINT64 MaxValue;
+ UINT64 Step;
+ } u64;
+} MINMAXSTEP_DATA;
+
+typedef struct _EFI_IFR_NUMERIC {
+ EFI_IFR_OP_HEADER Header;
+ EFI_IFR_QUESTION_HEADER Question;
+ UINT8 Flags;
+ MINMAXSTEP_DATA data;
+} EFI_IFR_NUMERIC;
+
+//
+// Flags related to the numeric question
+//
+#define EFI_IFR_NUMERIC_SIZE 0x03
+#define EFI_IFR_NUMERIC_SIZE_1 0x00
+#define EFI_IFR_NUMERIC_SIZE_2 0x01
+#define EFI_IFR_NUMERIC_SIZE_4 0x02
+#define EFI_IFR_NUMERIC_SIZE_8 0x03
+
+#define EFI_IFR_DISPLAY 0x30
+#define EFI_IFR_DISPLAY_INT_DEC 0x00
+#define EFI_IFR_DISPLAY_UINT_DEC 0x10
+#define EFI_IFR_DISPLAY_UINT_HEX 0x20
+
+typedef struct _EFI_IFR_ONE_OF {
+ EFI_IFR_OP_HEADER Header;
+ EFI_IFR_QUESTION_HEADER Question;
+ UINT8 Flags;
+ MINMAXSTEP_DATA data;
+} EFI_IFR_ONE_OF;
+
+typedef struct _EFI_IFR_STRING {
+ EFI_IFR_OP_HEADER Header;
+ EFI_IFR_QUESTION_HEADER Question;
+ UINT8 MinSize;
+ UINT8 MaxSize;
+ UINT8 Flags;
+} EFI_IFR_STRING;
+
+#define EFI_IFR_STRING_MULTI_LINE 0x01
+
+typedef struct _EFI_IFR_PASSWORD {
+ EFI_IFR_OP_HEADER Header;
+ EFI_IFR_QUESTION_HEADER Question;
+ UINT16 MinSize;
+ UINT16 MaxSize;
+} EFI_IFR_PASSWORD;
+
+typedef struct _EFI_IFR_ORDERED_LIST {
+ EFI_IFR_OP_HEADER Header;
+ EFI_IFR_QUESTION_HEADER Question;
+ UINT8 MaxContainers;
+ UINT8 Flags;
+} EFI_IFR_ORDERED_LIST;
+
+#define EFI_IFR_UNIQUE_SET 0x01
+#define EFI_IFR_NO_EMPTY_SET 0x02
+
+typedef struct _EFI_IFR_TIME {
+ EFI_IFR_OP_HEADER Header;
+ EFI_IFR_QUESTION_HEADER Question;
+ UINT8 Flags;
+} EFI_IFR_TIME;
+
+//
+// A bit-mask that determines which unique settings are active for this opcode.
+//
+#define QF_TIME_HOUR_SUPPRESS 0x01
+#define QF_TIME_MINUTE_SUPPRESS 0x02
+#define QF_TIME_SECOND_SUPPRESS 0x04
+
+#define QF_TIME_STORAGE 0x30
+#define QF_TIME_STORAGE_NORMAL 0x00
+#define QF_TIME_STORAGE_TIME 0x10
+#define QF_TIME_STORAGE_WAKEUP 0x20
+
+typedef struct _EFI_IFR_DISABLE_IF {
+ EFI_IFR_OP_HEADER Header;
+} EFI_IFR_DISABLE_IF;
+
+typedef struct _EFI_IFR_SUPPRESS_IF {
+ EFI_IFR_OP_HEADER Header;
+} EFI_IFR_SUPPRESS_IF;
+
+typedef struct _EFI_IFR_GRAY_OUT_IF {
+ EFI_IFR_OP_HEADER Header;
+} EFI_IFR_GRAY_OUT_IF;
+
+typedef struct _EFI_IFR_INCONSISTENT_IF {
+ EFI_IFR_OP_HEADER Header;
+ EFI_STRING_ID Error;
+} EFI_IFR_INCONSISTENT_IF;
+
+typedef struct _EFI_IFR_NO_SUBMIT_IF {
+ EFI_IFR_OP_HEADER Header;
+ EFI_STRING_ID Error;
+} EFI_IFR_NO_SUBMIT_IF;
+
+typedef struct _EFI_IFR_REFRESH {
+ EFI_IFR_OP_HEADER Header;
+ UINT8 RefreshInterval;
+} EFI_IFR_REFRESH;
+
+typedef struct _EFI_IFR_VARSTORE_DEVICE {
+ EFI_IFR_OP_HEADER Header;
+ EFI_STRING_ID DevicePath;
+} EFI_IFR_VARSTORE_DEVICE;
+
+typedef struct _EFI_IFR_ONE_OF_OPTION {
+ EFI_IFR_OP_HEADER Header;
+ EFI_STRING_ID Option;
+ UINT8 Flags;
+ UINT8 Type;
+ EFI_IFR_TYPE_VALUE Value;
+} EFI_IFR_ONE_OF_OPTION;
+
+//
+// Types of the option's value.
+//
+#define EFI_IFR_TYPE_NUM_SIZE_8 0x00
+#define EFI_IFR_TYPE_NUM_SIZE_16 0x01
+#define EFI_IFR_TYPE_NUM_SIZE_32 0x02
+#define EFI_IFR_TYPE_NUM_SIZE_64 0x03
+#define EFI_IFR_TYPE_BOOLEAN 0x04
+#define EFI_IFR_TYPE_TIME 0x05
+#define EFI_IFR_TYPE_DATE 0x06
+#define EFI_IFR_TYPE_STRING 0x07
+#define EFI_IFR_TYPE_OTHER 0x08
+
+#define EFI_IFR_OPTION_DEFAULT 0x10
+#define EFI_IFR_OPTION_DEFAULT_MFG 0x20
+
+typedef struct _EFI_IFR_GUID {
+ EFI_IFR_OP_HEADER Header;
+ EFI_GUID Guid;
+ //Optional Data Follows
+} EFI_IFR_GUID;
+
+typedef struct _EFI_IFR_DUP {
+ EFI_IFR_OP_HEADER Header;
+} EFI_IFR_DUP;
+
+typedef struct _EFI_IFR_EQ_ID_ID {
+ EFI_IFR_OP_HEADER Header;
+ EFI_QUESTION_ID QuestionId1;
+ EFI_QUESTION_ID QuestionId2;
+} EFI_IFR_EQ_ID_ID;
+
+typedef struct _EFI_IFR_EQ_ID_VAL {
+ EFI_IFR_OP_HEADER Header;
+ EFI_QUESTION_ID QuestionId;
+ UINT16 Value;
+} EFI_IFR_EQ_ID_VAL;
+
+typedef struct _EFI_IFR_EQ_ID_LIST {
+ EFI_IFR_OP_HEADER Header;
+ EFI_QUESTION_ID QuestionId;
+ UINT16 ListLength;
+ UINT16 ValueList[1];
+} EFI_IFR_EQ_ID_LIST;
+
+typedef struct _EFI_IFR_UINT8 {
+ EFI_IFR_OP_HEADER Header;
+ UINT8 Value;
+} EFI_IFR_UINT8;
+
+typedef struct _EFI_IFR_UINT16 {
+ EFI_IFR_OP_HEADER Header;
+ UINT16 Value;
+} EFI_IFR_UINT16;
+
+typedef struct _EFI_IFR_UINT32 {
+ EFI_IFR_OP_HEADER Header;
+ UINT32 Value;
+} EFI_IFR_UINT32;
+
+typedef struct _EFI_IFR_UINT64 {
+ EFI_IFR_OP_HEADER Header;
+ UINT64 Value;
+} EFI_IFR_UINT64;
+
+typedef struct _EFI_IFR_QUESTION_REF1 {
+ EFI_IFR_OP_HEADER Header;
+ EFI_QUESTION_ID QuestionId;
+} EFI_IFR_QUESTION_REF1;
+
+typedef struct _EFI_IFR_QUESTION_REF2 {
+ EFI_IFR_OP_HEADER Header;
+} EFI_IFR_QUESTION_REF2;
+
+typedef struct _EFI_IFR_QUESTION_REF3 {
+ EFI_IFR_OP_HEADER Header;
+} EFI_IFR_QUESTION_REF3;
+
+typedef struct _EFI_IFR_QUESTION_REF3_2 {
+ EFI_IFR_OP_HEADER Header;
+ EFI_STRING_ID DevicePath;
+} EFI_IFR_QUESTION_REF3_2;
+
+typedef struct _EFI_IFR_QUESTION_REF3_3 {
+ EFI_IFR_OP_HEADER Header;
+ EFI_STRING_ID DevicePath;
+ EFI_GUID Guid;
+} EFI_IFR_QUESTION_REF3_3;
+
+typedef struct _EFI_IFR_RULE_REF {
+ EFI_IFR_OP_HEADER Header;
+ UINT8 RuleId;
+} EFI_IFR_RULE_REF;
+
+typedef struct _EFI_IFR_STRING_REF1 {
+ EFI_IFR_OP_HEADER Header;
+ EFI_STRING_ID StringId;
+} EFI_IFR_STRING_REF1;
+
+typedef struct _EFI_IFR_STRING_REF2 {
+ EFI_IFR_OP_HEADER Header;
+} EFI_IFR_STRING_REF2;
+
+typedef struct _EFI_IFR_THIS {
+ EFI_IFR_OP_HEADER Header;
+} EFI_IFR_THIS;
+
+typedef struct _EFI_IFR_TRUE {
+ EFI_IFR_OP_HEADER Header;
+} EFI_IFR_TRUE;
+
+typedef struct _EFI_IFR_FALSE {
+ EFI_IFR_OP_HEADER Header;
+} EFI_IFR_FALSE;
+
+typedef struct _EFI_IFR_ONE {
+ EFI_IFR_OP_HEADER Header;
+} EFI_IFR_ONE;
+
+typedef struct _EFI_IFR_ONES {
+ EFI_IFR_OP_HEADER Header;
+} EFI_IFR_ONES;
+
+typedef struct _EFI_IFR_ZERO {
+ EFI_IFR_OP_HEADER Header;
+} EFI_IFR_ZERO;
+
+typedef struct _EFI_IFR_UNDEFINED {
+ EFI_IFR_OP_HEADER Header;
+} EFI_IFR_UNDEFINED;
+
+typedef struct _EFI_IFR_VERSION {
+ EFI_IFR_OP_HEADER Header;
+} EFI_IFR_VERSION;
+
+typedef struct _EFI_IFR_LENGTH {
+ EFI_IFR_OP_HEADER Header;
+} EFI_IFR_LENGTH;
+
+typedef struct _EFI_IFR_NOT {
+ EFI_IFR_OP_HEADER Header;
+} EFI_IFR_NOT;
+
+typedef struct _EFI_IFR_BITWISE_NOT {
+ EFI_IFR_OP_HEADER Header;
+} EFI_IFR_BITWISE_NOT;
+
+typedef struct _EFI_IFR_TO_BOOLEAN {
+ EFI_IFR_OP_HEADER Header;
+} EFI_IFR_TO_BOOLEAN;
+
+//
+// For EFI_IFR_TO_STRING, when converting from
+// unsigned integers, these flags control the format:
+// 0 = unsigned decimal
+// 1 = signed decimal
+// 2 = hexadecimal (lower-case alpha)
+// 3 = hexadecimal (upper-case alpha)
+//
+#define EFI_IFR_STRING_UNSIGNED_DEC 0
+#define EFI_IFR_STRING_SIGNED_DEC 1
+#define EFI_IFR_STRING_LOWERCASE_HEX 2
+#define EFI_IFR_STRING_UPPERCASE_HEX 3
+//
+// When converting from a buffer, these flags control the format:
+// 0 = ASCII
+// 8 = Unicode
+//
+#define EFI_IFR_STRING_ASCII 0
+#define EFI_IFR_STRING_UNICODE 8
+
+typedef struct _EFI_IFR_TO_STRING {
+ EFI_IFR_OP_HEADER Header;
+ UINT8 Format;
+} EFI_IFR_TO_STRING;
+
+typedef struct _EFI_IFR_TO_UINT {
+ EFI_IFR_OP_HEADER Header;
+} EFI_IFR_TO_UINT;
+
+typedef struct _EFI_IFR_TO_UPPER {
+ EFI_IFR_OP_HEADER Header;
+} EFI_IFR_TO_UPPER;
+
+typedef struct _EFI_IFR_TO_LOWER {
+ EFI_IFR_OP_HEADER Header;
+} EFI_IFR_TO_LOWER;
+
+typedef struct _EFI_IFR_ADD {
+ EFI_IFR_OP_HEADER Header;
+} EFI_IFR_ADD;
+
+typedef struct _EFI_IFR_AND {
+ EFI_IFR_OP_HEADER Header;
+} EFI_IFR_AND;
+
+typedef struct _EFI_IFR_BITWISE_AND {
+ EFI_IFR_OP_HEADER Header;
+} EFI_IFR_BITWISE_AND;
+
+typedef struct _EFI_IFR_BITWISE_OR {
+ EFI_IFR_OP_HEADER Header;
+} EFI_IFR_BITWISE_OR;
+
+typedef struct _EFI_IFR_CATENATE {
+ EFI_IFR_OP_HEADER Header;
+} EFI_IFR_CATENATE;
+
+typedef struct _EFI_IFR_DIVIDE {
+ EFI_IFR_OP_HEADER Header;
+} EFI_IFR_DIVIDE;
+
+typedef struct _EFI_IFR_EQUAL {
+ EFI_IFR_OP_HEADER Header;
+} EFI_IFR_EQUAL;
+
+typedef struct _EFI_IFR_GREATER_EQUAL {
+ EFI_IFR_OP_HEADER Header;
+} EFI_IFR_GREATER_EQUAL;
+
+typedef struct _EFI_IFR_GREATER_THAN {
+ EFI_IFR_OP_HEADER Header;
+} EFI_IFR_GREATER_THAN;
+
+typedef struct _EFI_IFR_LESS_EQUAL {
+ EFI_IFR_OP_HEADER Header;
+} EFI_IFR_LESS_EQUAL;
+
+typedef struct _EFI_IFR_LESS_THAN {
+ EFI_IFR_OP_HEADER Header;
+} EFI_IFR_LESS_THAN;
+
+typedef struct _EFI_IFR_MATCH {
+ EFI_IFR_OP_HEADER Header;
+} EFI_IFR_MATCH;
+
+typedef struct _EFI_IFR_MULTIPLY {
+ EFI_IFR_OP_HEADER Header;
+} EFI_IFR_MULTIPLY;
+
+typedef struct _EFI_IFR_MODULO {
+ EFI_IFR_OP_HEADER Header;
+} EFI_IFR_MODULO;
+
+typedef struct _EFI_IFR_NOT_EQUAL {
+ EFI_IFR_OP_HEADER Header;
+} EFI_IFR_NOT_EQUAL;
+
+typedef struct _EFI_IFR_OR {
+ EFI_IFR_OP_HEADER Header;
+} EFI_IFR_OR;
+
+typedef struct _EFI_IFR_SHIFT_LEFT {
+ EFI_IFR_OP_HEADER Header;
+} EFI_IFR_SHIFT_LEFT;
+
+typedef struct _EFI_IFR_SHIFT_RIGHT {
+ EFI_IFR_OP_HEADER Header;
+} EFI_IFR_SHIFT_RIGHT;
+
+typedef struct _EFI_IFR_SUBTRACT {
+ EFI_IFR_OP_HEADER Header;
+} EFI_IFR_SUBTRACT;
+
+typedef struct _EFI_IFR_CONDITIONAL {
+ EFI_IFR_OP_HEADER Header;
+} EFI_IFR_CONDITIONAL;
+
+//
+// Flags governing the matching criteria of EFI_IFR_FIND
+//
+#define EFI_IFR_FF_CASE_SENSITIVE 0x00
+#define EFI_IFR_FF_CASE_INSENSITIVE 0x01
+
+typedef struct _EFI_IFR_FIND {
+ EFI_IFR_OP_HEADER Header;
+ UINT8 Format;
+} EFI_IFR_FIND;
+
+typedef struct _EFI_IFR_MID {
+ EFI_IFR_OP_HEADER Header;
+} EFI_IFR_MID;
+
+typedef struct _EFI_IFR_TOKEN {
+ EFI_IFR_OP_HEADER Header;
+} EFI_IFR_TOKEN;
+
+//
+// Flags specifying whether to find the first matching string
+// or the first non-matching string.
+//
+#define EFI_IFR_FLAGS_FIRST_MATCHING 0x00
+#define EFI_IFR_FLAGS_FIRST_NON_MATCHING 0x01
+
+typedef struct _EFI_IFR_SPAN {
+ EFI_IFR_OP_HEADER Header;
+ UINT8 Flags;
+} EFI_IFR_SPAN;
+
+//
+// Definitions for Keyboard Package
+// Section 27.3.9
+// Releated definitions are in Section of EFI_HII_DATABASE_PROTOCOL
+//
+
+typedef enum {
+ EfiKeyLCtrl,
+ EfiKeyA0,
+ EfiKeyLAlt,
+ EfiKeySpaceBar,
+ EfiKeyA2,
+ EfiKeyA3,
+ EfiKeyA4,
+ EfiKeyRCtrl,
+ EfiKeyLeftArrow,
+ EfiKeyDownArrow,
+ EfiKeyRightArrow,
+ EfiKeyZero,
+ EfiKeyPeriod,
+ EfiKeyEnter,
+ EfiKeyLShift,
+ EfiKeyB0,
+ EfiKeyB1,
+ EfiKeyB2,
+ EfiKeyB3,
+ EfiKeyB4,
+ EfiKeyB5,
+ EfiKeyB6,
+ EfiKeyB7,
+ EfiKeyB8,
+ EfiKeyB9,
+ EfiKeyB10,
+ EfiKeyRShift,
+ EfiKeyUpArrow,
+ EfiKeyOne,
+ EfiKeyTwo,
+ EfiKeyThree,
+ EfiKeyCapsLock,
+ EfiKeyC1,
+ EfiKeyC2,
+ EfiKeyC3,
+ EfiKeyC4,
+ EfiKeyC5,
+ EfiKeyC6,
+ EfiKeyC7,
+ EfiKeyC8,
+ EfiKeyC9,
+ EfiKeyC10,
+ EfiKeyC11,
+ EfiKeyC12,
+ EfiKeyFour,
+ EfiKeyFive,
+ EfiKeySix,
+ EfiKeyPlus,
+ EfiKeyTab,
+ EfiKeyD1,
+ EfiKeyD2,
+ EfiKeyD3,
+ EfiKeyD4,
+ EfiKeyD5,
+ EfiKeyD6,
+ EfiKeyD7,
+ EfiKeyD8,
+ EfiKeyD9,
+ EfiKeyD10,
+ EfiKeyD11,
+ EfiKeyD12,
+ EfiKeyD13,
+ EfiKeyDel,
+ EfiKeyEnd,
+ EfiKeyPgDn,
+ EfiKeySeven,
+ EfiKeyEight,
+ EfiKeyNine,
+ EfiKeyE0,
+ EfiKeyE1,
+ EfiKeyE2,
+ EfiKeyE3,
+ EfiKeyE4,
+ EfiKeyE5,
+ EfiKeyE6,
+ EfiKeyE7,
+ EfiKeyE8,
+ EfiKeyE9,
+ EfiKeyE10,
+ EfiKeyE11,
+ EfiKeyE12,
+ EfiKeyBackSpace,
+ EfiKeyIns,
+ EfiKeyHome,
+ EfiKeyPgUp,
+ EfiKeyNLck,
+ EfiKeySlash,
+ EfiKeyAsterisk,
+ EfiKeyMinus,
+ EfiKeyEsc,
+ EfiKeyF1,
+ EfiKeyF2,
+ EfiKeyF3,
+ EfiKeyF4,
+ EfiKeyF5,
+ EfiKeyF6,
+ EfiKeyF7,
+ EfiKeyF8,
+ EfiKeyF9,
+ EfiKeyF10,
+ EfiKeyF11,
+ EfiKeyF12,
+ EfiKeyPrint,
+ EfiKeySLck,
+ EfiKeyPause
+} EFI_KEY;
+
+typedef struct {
+ EFI_KEY Key;
+ CHAR16 Unicode;
+ CHAR16 ShiftedUnicode;
+ CHAR16 AltGrUnicode;
+ CHAR16 ShiftedAltGrUnicode;
+ UINT16 Modifier;
+ UINT16 AffectedAttribute;
+} EFI_KEY_DESCRIPTOR;
+
+///
+/// A key which is affected by all the standard shift modifiers.
+/// Most keys would be expected to have this bit active.
+///
+#define EFI_AFFECTED_BY_STANDARD_SHIFT 0x0001
+
+///
+/// This key is affected by the caps lock so that if a keyboard driver
+/// would need to disambiguate between a key which had a "1" defined
+/// versus a "a" character. Having this bit turned on would tell
+/// the keyboard driver to use the appropriate shifted state or not.
+///
+#define EFI_AFFECTED_BY_CAPS_LOCK 0x0002
+
+///
+/// Similar to the case of CAPS lock, if this bit is active, the key
+/// is affected by the num lock being turned on.
+///
+#define EFI_AFFECTED_BY_NUM_LOCK 0x0004
+
+typedef struct {
+ UINT16 LayoutLength;
+ EFI_GUID Guid;
+ UINT32 LayoutDescriptorStringOffset;
+ UINT8 DescriptorCount;
+ // EFI_KEY_DESCRIPTOR Descriptors[];
+} EFI_HII_KEYBOARD_LAYOUT;
+
+typedef struct {
+ EFI_HII_PACKAGE_HEADER Header;
+ UINT16 LayoutCount;
+ // EFI_HII_KEYBOARD_LAYOUT Layout[];
+} EFI_HII_KEYBOARD_PACKAGE_HDR;
+
+//
+// Modifier values
+//
+#define EFI_NULL_MODIFIER 0x0000
+#define EFI_LEFT_CONTROL_MODIFIER 0x0001
+#define EFI_RIGHT_CONTROL_MODIFIER 0x0002
+#define EFI_LEFT_ALT_MODIFIER 0x0003
+#define EFI_RIGHT_ALT_MODIFIER 0x0004
+#define EFI_ALT_GR_MODIFIER 0x0005
+#define EFI_INSERT_MODIFIER 0x0006
+#define EFI_DELETE_MODIFIER 0x0007
+#define EFI_PAGE_DOWN_MODIFIER 0x0008
+#define EFI_PAGE_UP_MODIFIER 0x0009
+#define EFI_HOME_MODIFIER 0x000A
+#define EFI_END_MODIFIER 0x000B
+#define EFI_LEFT_SHIFT_MODIFIER 0x000C
+#define EFI_RIGHT_SHIFT_MODIFIER 0x000D
+#define EFI_CAPS_LOCK_MODIFIER 0x000E
+#define EFI_NUM_LOCK_MODIFIER 0x000F
+#define EFI_LEFT_ARROW_MODIFIER 0x0010
+#define EFI_RIGHT_ARROW_MODIFIER 0x0011
+#define EFI_DOWN_ARROW_MODIFIER 0x0012
+#define EFI_UP_ARROW_MODIFIER 0x0013
+#define EFI_NS_KEY_MODIFIER 0x0014
+#define EFI_NS_KEY_DEPENDENCY_MODIFIER 0x0015
+#define EFI_FUNCTION_KEY_ONE_MODIFIER 0x0016
+#define EFI_FUNCTION_KEY_TWO_MODIFIER 0x0017
+#define EFI_FUNCTION_KEY_THREE_MODIFIER 0x0018
+#define EFI_FUNCTION_KEY_FOUR_MODIFIER 0x0019
+#define EFI_FUNCTION_KEY_FIVE_MODIFIER 0x001A
+#define EFI_FUNCTION_KEY_SIX_MODIFIER 0x001B
+#define EFI_FUNCTION_KEY_SEVEN_MODIFIER 0x001C
+#define EFI_FUNCTION_KEY_EIGHT_MODIFIER 0x001D
+#define EFI_FUNCTION_KEY_NINE_MODIFIER 0x001E
+#define EFI_FUNCTION_KEY_TEN_MODIFIER 0x001F
+#define EFI_FUNCTION_KEY_ELEVEN_MODIFIER 0x0020
+#define EFI_FUNCTION_KEY_TWELVE_MODIFIER 0x0021
+
+//
+// Keys that have multiple control functions based on modifier
+// settings are handled in the keyboard driver implementation.
+// For instance PRINT_KEY might have a modifier held down and
+// is still a nonprinting character, but might have an alternate
+// control function like SYSREQUEST
+//
+#define EFI_PRINT_MODIFIER 0x0022
+#define EFI_SYS_REQUEST_MODIFIER 0x0023
+#define EFI_SCROLL_LOCK_MODIFIER 0x0024
+#define EFI_PAUSE_MODIFIER 0x0025
+#define EFI_BREAK_MODIFIER 0x0026
+
+#define EFI_LEFT_LOGO_MODIFIER 0x0027
+#define EFI_RIGHT_LOGO_MODIFIER 0x0028
+#define EFI_MENU_MODIFIER 0x0029
+
+#pragma pack()
+
+
+
+///
+/// References to string tokens must use this macro to enable scanning for
+/// token usages.
+///
+///
+/// STRING_TOKEN is not defined in UEFI specification. But it is placed
+/// here for the easy access by C files and VFR source files.
+///
+#define STRING_TOKEN(t) t
+
+#endif
diff --git a/src/include/ipxe/efi/Uefi/UefiMultiPhase.h b/src/include/ipxe/efi/Uefi/UefiMultiPhase.h
new file mode 100644
index 00000000..24cf48eb
--- /dev/null
+++ b/src/include/ipxe/efi/Uefi/UefiMultiPhase.h
@@ -0,0 +1,210 @@
+/** @file
+ This includes some definitions introduced in UEFI that will be used in both PEI and DXE phases.
+
+ Copyright (c) 2006 - 2008, Intel Corporation
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#ifndef __UEFI_MULTIPHASE_H__
+#define __UEFI_MULTIPHASE_H__
+
+#include <ipxe/efi/ProcessorBind.h>
+
+///
+/// Enumeration of memory types introduced in UEFI.
+///
+typedef enum {
+ EfiReservedMemoryType,
+ EfiLoaderCode,
+ EfiLoaderData,
+ EfiBootServicesCode,
+ EfiBootServicesData,
+ EfiRuntimeServicesCode,
+ EfiRuntimeServicesData,
+ EfiConventionalMemory,
+ EfiUnusableMemory,
+ EfiACPIReclaimMemory,
+ EfiACPIMemoryNVS,
+ EfiMemoryMappedIO,
+ EfiMemoryMappedIOPortSpace,
+ EfiPalCode,
+ EfiMaxMemoryType
+} EFI_MEMORY_TYPE;
+
+
+///
+/// Data structure that precedes all of the standard EFI table types.
+///
+typedef struct {
+ UINT64 Signature;
+ UINT32 Revision;
+ UINT32 HeaderSize;
+ UINT32 CRC32;
+ UINT32 Reserved;
+} EFI_TABLE_HEADER;
+
+///
+/// Attributes of variable.
+///
+#define EFI_VARIABLE_NON_VOLATILE 0x00000001
+#define EFI_VARIABLE_BOOTSERVICE_ACCESS 0x00000002
+#define EFI_VARIABLE_RUNTIME_ACCESS 0x00000004
+#define EFI_VARIABLE_HARDWARE_ERROR_RECORD 0x00000008
+
+///
+/// This attribute is identified by the mnemonic 'HR'
+/// elsewhere in this specification.
+///
+#define EFI_VARIABLE_AUTHENTICATED_WRITE_ACCESS 0x00000010
+
+//
+// _WIN_CERTIFICATE.wCertificateType
+//
+#define WIN_CERT_TYPE_EFI_PKCS115 0x0EF0
+#define WIN_CERT_TYPE_EFI_GUID 0x0EF1
+
+///
+/// The WIN_CERTIFICATE structure is part of the PE/COFF specification.
+///
+typedef struct _WIN_CERTIFICATE {
+ ///
+ /// The length of the entire certificate,
+ /// including the length of the header, in bytes.
+ ///
+ UINT32 dwLength;
+ ///
+ /// The revision level of the WIN_CERTIFICATE
+ /// structure. The current revision level is 0x0200.
+ ///
+ UINT16 wRevision;
+ ///
+ /// The certificate type. See WIN_CERT_TYPE_xxx for the UEFI
+ /// certificate types. The UEFI specification reserves the range of
+ /// certificate type values from 0x0EF0 to 0x0EFF.
+ ///
+ UINT16 wCertificateType;
+ ///
+ /// The following is the actual certificate. The format of
+ /// the certificate depends on wCertificateType.
+ ///
+ /// UINT8 bCertificate[ANYSIZE_ARRAY];
+ ///
+} WIN_CERTIFICATE;
+
+///
+/// WIN_CERTIFICATE_UEFI_GUID.CertType
+///
+#define EFI_CERT_TYPE_RSA2048_SHA256_GUID \
+ {0xa7717414, 0xc616, 0x4977, {0x94, 0x20, 0x84, 0x47, 0x12, 0xa7, 0x35, 0xbf } }
+
+//
+// WIN_CERTIFICATE_UEFI_GUID.CertData
+//
+typedef struct _EFI_CERT_BLOCK_RSA_2048_SHA256 {
+ UINT32 HashType;
+ UINT8 PublicKey[256];
+ UINT8 Signature[256];
+} EFI_CERT_BLOCK_RSA_2048_SHA256;
+
+
+///
+/// Certificate which encapsulates a GUID-specific digital signature
+///
+typedef struct _WIN_CERTIFICATE_UEFI_GUID {
+ ///
+ /// This is the standard WIN_CERTIFICATE header, where
+ /// wCertificateType is set to WIN_CERT_TYPE_UEFI_GUID.
+ ///
+ WIN_CERTIFICATE Hdr;
+ ///
+ /// This is the unique id which determines the
+ /// format of the CertData. In this case, the
+ /// value is EFI_CERT_TYPE_RSA2048_SHA256_GUID.
+ ///
+ EFI_GUID CertType;
+ ///
+ /// The following is the certificate data. The format of
+ /// the data is determined by the CertType. In this case the value is
+ /// EFI_CERT_BLOCK_RSA_2048_SHA256.
+ ///
+ /// UINT8 CertData[ANYSIZE_ARRAY];
+ ///
+} WIN_CERTIFICATE_UEFI_GUID;
+
+
+///
+/// Certificate which encapsulates the RSASSA_PKCS1-v1_5 digital signature.
+///
+/// The WIN_CERTIFICATE_UEFI_PKCS1_15 structure is derived from
+/// WIN_CERTIFICATE and encapsulate the information needed to
+/// implement the RSASSA-PKCS1-v1_5 digital signature algorithm as
+/// specified in RFC2437.
+///
+typedef struct _WIN_CERTIFICATE_EFI_PKCS1_15 {
+ ///
+ /// This is the standard WIN_CERTIFICATE header, where
+ /// wCertificateType is set to WIN_CERT_TYPE_UEFI_PKCS1_15.
+ ///
+ WIN_CERTIFICATE Hdr;
+ ///
+ /// This is the hashing algorithm which was performed on the
+ /// UEFI executable when creating the digital signature.
+ ///
+ EFI_GUID HashAlgorithm;
+ ///
+ /// The following is the actual digital signature. The
+ /// size of the signature is the same size as the key
+ /// (1024-bit key is 128 bytes) and can be determined by
+ /// subtracting the length of the other parts of this header
+ /// from the total length of the certificate as found in
+ /// Hdr.dwLength.
+ ///
+ /// UINT8 Signature[ANYSIZE_ARRAY];
+ ///
+} WIN_CERTIFICATE_EFI_PKCS1_15;
+
+
+
+///
+/// AuthInfo is a WIN_CERTIFICATE using the wCertificateType
+/// WIN_CERTIFICATE_UEFI_GUID and the CertType
+/// EFI_CERT_TYPE_RSA2048_SHA256. If the attribute specifies
+/// authenticated access, then the Data buffer should begin with an
+/// authentication descriptor prior to the data payload and DataSize
+/// should reflect the the data.and descriptor size. The caller
+/// shall digest the Monotonic Count value and the associated data
+/// for the variable update using the SHA-256 1-way hash algorithm.
+/// The ensuing the 32-byte digest will be signed using the private
+/// key associated w/ the public/private 2048-bit RSA key-pair. The
+/// WIN_CERTIFICATE shall be used to describe the signature of the
+/// Variable data *Data. In addition, the signature will also
+/// include the MonotonicCount value to guard against replay attacks
+///
+typedef struct {
+ ///
+ /// Included in the signature of
+ /// AuthInfo.Used to ensure freshness/no
+ /// replay. Incremented during each
+ /// "Write" access.
+ ///
+ UINT64 MonotonicCount;
+ ///
+ /// Provides the authorization for the variable
+ /// access. It is a signature across the
+ /// variable data and the Monotonic Count
+ /// value. Caller uses Private key that is
+ /// associated with a public key that has been
+ /// provisioned via the key exchange.
+ ///
+ WIN_CERTIFICATE_UEFI_GUID AuthInfo;
+} EFI_VARIABLE_AUTHENTICATION;
+
+#endif
+
diff --git a/src/include/ipxe/efi/Uefi/UefiPxe.h b/src/include/ipxe/efi/Uefi/UefiPxe.h
new file mode 100644
index 00000000..bb8ab410
--- /dev/null
+++ b/src/include/ipxe/efi/Uefi/UefiPxe.h
@@ -0,0 +1,1756 @@
+/** @file
+ This header file contains all of the PXE type definitions,
+ structure prototypes, global variables and constants that
+ are needed for porting PXE to EFI.
+
+ Copyright (c) 2006 - 2008, Intel Corporation
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+ @par Revision Reference:
+ 32/64-bit PXE specification:
+ alpha-4, 99-Dec-17
+
+**/
+
+#ifndef __EFI_PXE_H__
+#define __EFI_PXE_H__
+
+#pragma pack(1)
+
+#define PXE_BUSTYPE(a, b, c, d) \
+ ( \
+ (((PXE_UINT32) (d) & 0xFF) << 24) | (((PXE_UINT32) (c) & 0xFF) << 16) | (((PXE_UINT32) (b) & 0xFF) << 8) | \
+ ((PXE_UINT32) (a) & 0xFF) \
+ )
+
+///
+/// UNDI ROM ID and devive ID signature
+///
+#define PXE_BUSTYPE_PXE PXE_BUSTYPE ('!', 'P', 'X', 'E')
+
+///
+/// BUS ROM ID signatures
+///
+#define PXE_BUSTYPE_PCI PXE_BUSTYPE ('P', 'C', 'I', 'R')
+#define PXE_BUSTYPE_PC_CARD PXE_BUSTYPE ('P', 'C', 'C', 'R')
+#define PXE_BUSTYPE_USB PXE_BUSTYPE ('U', 'S', 'B', 'R')
+#define PXE_BUSTYPE_1394 PXE_BUSTYPE ('1', '3', '9', '4')
+
+#define PXE_SWAP_UINT16(n) ((((PXE_UINT16) (n) & 0x00FF) << 8) | (((PXE_UINT16) (n) & 0xFF00) >> 8))
+
+#define PXE_SWAP_UINT32(n) \
+ ((((PXE_UINT32)(n) & 0x000000FF) << 24) | \
+ (((PXE_UINT32)(n) & 0x0000FF00) << 8) | \
+ (((PXE_UINT32)(n) & 0x00FF0000) >> 8) | \
+ (((PXE_UINT32)(n) & 0xFF000000) >> 24))
+
+#define PXE_SWAP_UINT64(n) \
+ ((((PXE_UINT64)(n) & 0x00000000000000FFULL) << 56) | \
+ (((PXE_UINT64)(n) & 0x000000000000FF00ULL) << 40) | \
+ (((PXE_UINT64)(n) & 0x0000000000FF0000ULL) << 24) | \
+ (((PXE_UINT64)(n) & 0x00000000FF000000ULL) << 8) | \
+ (((PXE_UINT64)(n) & 0x000000FF00000000ULL) >> 8) | \
+ (((PXE_UINT64)(n) & 0x0000FF0000000000ULL) >> 24) | \
+ (((PXE_UINT64)(n) & 0x00FF000000000000ULL) >> 40) | \
+ (((PXE_UINT64)(n) & 0xFF00000000000000ULL) >> 56))
+
+
+#define PXE_CPBSIZE_NOT_USED 0 ///< zero
+#define PXE_DBSIZE_NOT_USED 0 ///< zero
+#define PXE_CPBADDR_NOT_USED (PXE_UINT64) 0 ///< zero
+#define PXE_DBADDR_NOT_USED (PXE_UINT64) 0 ///< zero
+#define PXE_CONST CONST
+
+#define PXE_VOLATILE volatile
+
+typedef VOID PXE_VOID;
+typedef UINT8 PXE_UINT8;
+typedef UINT16 PXE_UINT16;
+typedef UINT32 PXE_UINT32;
+typedef UINTN PXE_UINTN;
+
+///
+/// typedef unsigned long PXE_UINT64;
+///
+typedef UINT64 PXE_UINT64;
+
+typedef PXE_UINT8 PXE_BOOL;
+#define PXE_FALSE 0 ///< zero
+#define PXE_TRUE (!PXE_FALSE)
+
+typedef PXE_UINT16 PXE_OPCODE;
+
+///
+/// Return UNDI operational state.
+///
+#define PXE_OPCODE_GET_STATE 0x0000
+
+///
+/// Change UNDI operational state from Stopped to Started.
+///
+#define PXE_OPCODE_START 0x0001
+
+///
+/// Change UNDI operational state from Started to Stopped.
+///
+#define PXE_OPCODE_STOP 0x0002
+
+///
+/// Get UNDI initialization information.
+///
+#define PXE_OPCODE_GET_INIT_INFO 0x0003
+
+///
+/// Get NIC configuration information.
+///
+#define PXE_OPCODE_GET_CONFIG_INFO 0x0004
+
+///
+/// Changed UNDI operational state from Started to Initialized.
+///
+#define PXE_OPCODE_INITIALIZE 0x0005
+
+///
+/// Re-initialize the NIC H/W.
+///
+#define PXE_OPCODE_RESET 0x0006
+
+///
+/// Change the UNDI operational state from Initialized to Started.
+///
+#define PXE_OPCODE_SHUTDOWN 0x0007
+
+///
+/// Read & change state of external interrupt enables.
+///
+#define PXE_OPCODE_INTERRUPT_ENABLES 0x0008
+
+///
+/// Read & change state of packet receive filters.
+///
+#define PXE_OPCODE_RECEIVE_FILTERS 0x0009
+
+///
+/// Read & change station MAC address.
+///
+#define PXE_OPCODE_STATION_ADDRESS 0x000A
+
+///
+/// Read traffic statistics.
+///
+#define PXE_OPCODE_STATISTICS 0x000B
+
+///
+/// Convert multicast IP address to multicast MAC address.
+///
+#define PXE_OPCODE_MCAST_IP_TO_MAC 0x000C
+
+///
+/// Read or change non-volatile storage on the NIC.
+///
+#define PXE_OPCODE_NVDATA 0x000D
+
+///
+/// Get & clear interrupt status.
+///
+#define PXE_OPCODE_GET_STATUS 0x000E
+
+///
+/// Fill media header in packet for transmit.
+///
+#define PXE_OPCODE_FILL_HEADER 0x000F
+
+///
+/// Transmit packet(s).
+///
+#define PXE_OPCODE_TRANSMIT 0x0010
+
+///
+/// Receive packet.
+///
+#define PXE_OPCODE_RECEIVE 0x0011
+
+///
+/// Last valid PXE UNDI OpCode number.
+///
+#define PXE_OPCODE_LAST_VALID 0x0011
+
+typedef PXE_UINT16 PXE_OPFLAGS;
+
+#define PXE_OPFLAGS_NOT_USED 0x0000
+
+//
+// //////////////////////////////////////
+// UNDI Get State
+//
+// No OpFlags
+
+////////////////////////////////////////
+// UNDI Start
+//
+// No OpFlags
+
+////////////////////////////////////////
+// UNDI Stop
+//
+// No OpFlags
+
+////////////////////////////////////////
+// UNDI Get Init Info
+//
+// No Opflags
+
+////////////////////////////////////////
+// UNDI Get Config Info
+//
+// No Opflags
+
+///
+/// UNDI Initialize
+///
+#define PXE_OPFLAGS_INITIALIZE_CABLE_DETECT_MASK 0x0001
+#define PXE_OPFLAGS_INITIALIZE_DETECT_CABLE 0x0000
+#define PXE_OPFLAGS_INITIALIZE_DO_NOT_DETECT_CABLE 0x0001
+
+///
+///
+/// UNDI Reset
+///
+#define PXE_OPFLAGS_RESET_DISABLE_INTERRUPTS 0x0001
+#define PXE_OPFLAGS_RESET_DISABLE_FILTERS 0x0002
+
+///
+/// UNDI Shutdown
+///
+/// No OpFlags
+
+///
+/// UNDI Interrupt Enables
+///
+///
+/// Select whether to enable or disable external interrupt signals.
+/// Setting both enable and disable will return PXE_STATCODE_INVALID_OPFLAGS.
+///
+#define PXE_OPFLAGS_INTERRUPT_OPMASK 0xC000
+#define PXE_OPFLAGS_INTERRUPT_ENABLE 0x8000
+#define PXE_OPFLAGS_INTERRUPT_DISABLE 0x4000
+#define PXE_OPFLAGS_INTERRUPT_READ 0x0000
+
+///
+/// Enable receive interrupts. An external interrupt will be generated
+/// after a complete non-error packet has been received.
+///
+#define PXE_OPFLAGS_INTERRUPT_RECEIVE 0x0001
+
+///
+/// Enable transmit interrupts. An external interrupt will be generated
+/// after a complete non-error packet has been transmitted.
+///
+#define PXE_OPFLAGS_INTERRUPT_TRANSMIT 0x0002
+
+///
+/// Enable command interrupts. An external interrupt will be generated
+/// when command execution stops.
+///
+#define PXE_OPFLAGS_INTERRUPT_COMMAND 0x0004
+
+///
+/// Generate software interrupt. Setting this bit generates an external
+/// interrupt, if it is supported by the hardware.
+///
+#define PXE_OPFLAGS_INTERRUPT_SOFTWARE 0x0008
+
+///
+/// UNDI Receive Filters
+///
+///
+/// Select whether to enable or disable receive filters.
+/// Setting both enable and disable will return PXE_STATCODE_INVALID_OPCODE.
+///
+#define PXE_OPFLAGS_RECEIVE_FILTER_OPMASK 0xC000
+#define PXE_OPFLAGS_RECEIVE_FILTER_ENABLE 0x8000
+#define PXE_OPFLAGS_RECEIVE_FILTER_DISABLE 0x4000
+#define PXE_OPFLAGS_RECEIVE_FILTER_READ 0x0000
+
+///
+/// To reset the contents of the multicast MAC address filter list,
+/// set this OpFlag:
+///
+#define PXE_OPFLAGS_RECEIVE_FILTER_RESET_MCAST_LIST 0x2000
+
+///
+/// Enable unicast packet receiving. Packets sent to the current station
+/// MAC address will be received.
+///
+#define PXE_OPFLAGS_RECEIVE_FILTER_UNICAST 0x0001
+
+///
+/// Enable broadcast packet receiving. Packets sent to the broadcast
+/// MAC address will be received.
+///
+#define PXE_OPFLAGS_RECEIVE_FILTER_BROADCAST 0x0002
+
+///
+/// Enable filtered multicast packet receiving. Packets sent to any
+/// of the multicast MAC addresses in the multicast MAC address filter
+/// list will be received. If the filter list is empty, no multicast
+///
+#define PXE_OPFLAGS_RECEIVE_FILTER_FILTERED_MULTICAST 0x0004
+
+///
+/// Enable promiscuous packet receiving. All packets will be received.
+///
+#define PXE_OPFLAGS_RECEIVE_FILTER_PROMISCUOUS 0x0008
+
+///
+/// Enable promiscuous multicast packet receiving. All multicast
+/// packets will be received.
+///
+#define PXE_OPFLAGS_RECEIVE_FILTER_ALL_MULTICAST 0x0010
+
+///
+/// UNDI Station Address
+///
+#define PXE_OPFLAGS_STATION_ADDRESS_READ 0x0000
+#define PXE_OPFLAGS_STATION_ADDRESS_WRITE 0x0000
+#define PXE_OPFLAGS_STATION_ADDRESS_RESET 0x0001
+
+///
+/// UNDI Statistics
+///
+#define PXE_OPFLAGS_STATISTICS_READ 0x0000
+#define PXE_OPFLAGS_STATISTICS_RESET 0x0001
+
+///
+/// UNDI MCast IP to MAC
+///
+///
+/// Identify the type of IP address in the CPB.
+///
+#define PXE_OPFLAGS_MCAST_IP_TO_MAC_OPMASK 0x0003
+#define PXE_OPFLAGS_MCAST_IPV4_TO_MAC 0x0000
+#define PXE_OPFLAGS_MCAST_IPV6_TO_MAC 0x0001
+
+///
+/// UNDI NvData
+///
+///
+/// Select the type of non-volatile data operation.
+///
+#define PXE_OPFLAGS_NVDATA_OPMASK 0x0001
+#define PXE_OPFLAGS_NVDATA_READ 0x0000
+#define PXE_OPFLAGS_NVDATA_WRITE 0x0001
+
+///
+/// UNDI Get Status
+///
+///
+/// Return current interrupt status. This will also clear any interrupts
+/// that are currently set. This can be used in a polling routine. The
+/// interrupt flags are still set and cleared even when the interrupts
+/// are disabled.
+///
+#define PXE_OPFLAGS_GET_INTERRUPT_STATUS 0x0001
+
+///
+/// Return list of transmitted buffers for recycling. Transmit buffers
+/// must not be changed or unallocated until they have recycled. After
+/// issuing a transmit command, wait for a transmit complete interrupt.
+/// When a transmit complete interrupt is received, read the transmitted
+/// buffers. Do not plan on getting one buffer per interrupt. Some
+/// NICs and UNDIs may transmit multiple buffers per interrupt.
+///
+#define PXE_OPFLAGS_GET_TRANSMITTED_BUFFERS 0x0002
+
+///
+/// UNDI Fill Header
+///
+#define PXE_OPFLAGS_FILL_HEADER_OPMASK 0x0001
+#define PXE_OPFLAGS_FILL_HEADER_FRAGMENTED 0x0001
+#define PXE_OPFLAGS_FILL_HEADER_WHOLE 0x0000
+
+///
+/// UNDI Transmit
+///
+///
+/// S/W UNDI only. Return after the packet has been transmitted. A
+/// transmit complete interrupt will still be generated and the transmit
+/// buffer will have to be recycled.
+///
+#define PXE_OPFLAGS_SWUNDI_TRANSMIT_OPMASK 0x0001
+#define PXE_OPFLAGS_TRANSMIT_BLOCK 0x0001
+#define PXE_OPFLAGS_TRANSMIT_DONT_BLOCK 0x0000
+
+#define PXE_OPFLAGS_TRANSMIT_OPMASK 0x0002
+#define PXE_OPFLAGS_TRANSMIT_FRAGMENTED 0x0002
+#define PXE_OPFLAGS_TRANSMIT_WHOLE 0x0000
+
+///
+/// UNDI Receive
+///
+/// No OpFlags
+///
+
+///
+/// PXE STATFLAGS
+///
+typedef PXE_UINT16 PXE_STATFLAGS;
+
+#define PXE_STATFLAGS_INITIALIZE 0x0000
+
+///
+/// Common StatFlags that can be returned by all commands.
+///
+///
+/// The COMMAND_COMPLETE and COMMAND_FAILED status flags must be
+/// implemented by all UNDIs. COMMAND_QUEUED is only needed by UNDIs
+/// that support command queuing.
+///
+#define PXE_STATFLAGS_STATUS_MASK 0xC000
+#define PXE_STATFLAGS_COMMAND_COMPLETE 0xC000
+#define PXE_STATFLAGS_COMMAND_FAILED 0x8000
+#define PXE_STATFLAGS_COMMAND_QUEUED 0x4000
+
+///
+/// UNDI Get State
+///
+#define PXE_STATFLAGS_GET_STATE_MASK 0x0003
+#define PXE_STATFLAGS_GET_STATE_INITIALIZED 0x0002
+#define PXE_STATFLAGS_GET_STATE_STARTED 0x0001
+#define PXE_STATFLAGS_GET_STATE_STOPPED 0x0000
+
+///
+/// UNDI Start
+///
+/// No additional StatFlags
+///
+
+///
+/// UNDI Get Init Info
+///
+#define PXE_STATFLAGS_CABLE_DETECT_MASK 0x0001
+#define PXE_STATFLAGS_CABLE_DETECT_NOT_SUPPORTED 0x0000
+#define PXE_STATFLAGS_CABLE_DETECT_SUPPORTED 0x0001
+
+///
+/// UNDI Initialize
+///
+#define PXE_STATFLAGS_INITIALIZED_NO_MEDIA 0x0001
+
+///
+/// UNDI Reset
+///
+#define PXE_STATFLAGS_RESET_NO_MEDIA 0x0001
+
+///
+/// UNDI Shutdown
+///
+/// No additional StatFlags
+
+///
+/// UNDI Interrupt Enables
+///
+///
+/// If set, receive interrupts are enabled.
+///
+#define PXE_STATFLAGS_INTERRUPT_RECEIVE 0x0001
+
+///
+/// If set, transmit interrupts are enabled.
+///
+#define PXE_STATFLAGS_INTERRUPT_TRANSMIT 0x0002
+
+///
+/// If set, command interrupts are enabled.
+///
+#define PXE_STATFLAGS_INTERRUPT_COMMAND 0x0004
+
+///
+/// UNDI Receive Filters
+///
+
+///
+/// If set, unicast packets will be received.
+///
+#define PXE_STATFLAGS_RECEIVE_FILTER_UNICAST 0x0001
+
+///
+/// If set, broadcast packets will be received.
+///
+#define PXE_STATFLAGS_RECEIVE_FILTER_BROADCAST 0x0002
+
+///
+/// If set, multicast packets that match up with the multicast address
+/// filter list will be received.
+///
+#define PXE_STATFLAGS_RECEIVE_FILTER_FILTERED_MULTICAST 0x0004
+
+///
+/// If set, all packets will be received.
+///
+#define PXE_STATFLAGS_RECEIVE_FILTER_PROMISCUOUS 0x0008
+
+///
+/// If set, all multicast packets will be received.
+///
+#define PXE_STATFLAGS_RECEIVE_FILTER_ALL_MULTICAST 0x0010
+
+///
+/// UNDI Station Address
+///
+/// No additional StatFlags
+///
+
+///
+/// UNDI Statistics
+///
+/// No additional StatFlags
+///
+
+///
+//// UNDI MCast IP to MAC
+////
+//// No additional StatFlags
+
+///
+/// UNDI NvData
+///
+/// No additional StatFlags
+///
+
+///
+/// UNDI Get Status
+///
+
+///
+/// Use to determine if an interrupt has occurred.
+///
+#define PXE_STATFLAGS_GET_STATUS_INTERRUPT_MASK 0x000F
+#define PXE_STATFLAGS_GET_STATUS_NO_INTERRUPTS 0x0000
+
+///
+/// If set, at least one receive interrupt occurred.
+///
+#define PXE_STATFLAGS_GET_STATUS_RECEIVE 0x0001
+
+///
+/// If set, at least one transmit interrupt occurred.
+///
+#define PXE_STATFLAGS_GET_STATUS_TRANSMIT 0x0002
+
+///
+/// If set, at least one command interrupt occurred.
+///
+#define PXE_STATFLAGS_GET_STATUS_COMMAND 0x0004
+
+///
+/// If set, at least one software interrupt occurred.
+///
+#define PXE_STATFLAGS_GET_STATUS_SOFTWARE 0x0008
+
+///
+/// This flag is set if the transmitted buffer queue is empty. This flag
+/// will be set if all transmitted buffer addresses get written into the DB.
+///
+#define PXE_STATFLAGS_GET_STATUS_TXBUF_QUEUE_EMPTY 0x0010
+
+///
+/// This flag is set if no transmitted buffer addresses were written
+/// into the DB. (This could be because DBsize was too small.)
+///
+#define PXE_STATFLAGS_GET_STATUS_NO_TXBUFS_WRITTEN 0x0020
+
+///
+/// UNDI Fill Header
+///
+/// No additional StatFlags
+///
+
+///
+/// UNDI Transmit
+///
+/// No additional StatFlags.
+
+///
+/// UNDI Receive
+///
+
+///
+/// No additional StatFlags.
+///
+typedef PXE_UINT16 PXE_STATCODE;
+
+#define PXE_STATCODE_INITIALIZE 0x0000
+
+///
+/// Common StatCodes returned by all UNDI commands, UNDI protocol functions
+/// and BC protocol functions.
+///
+#define PXE_STATCODE_SUCCESS 0x0000
+
+#define PXE_STATCODE_INVALID_CDB 0x0001
+#define PXE_STATCODE_INVALID_CPB 0x0002
+#define PXE_STATCODE_BUSY 0x0003
+#define PXE_STATCODE_QUEUE_FULL 0x0004
+#define PXE_STATCODE_ALREADY_STARTED 0x0005
+#define PXE_STATCODE_NOT_STARTED 0x0006
+#define PXE_STATCODE_NOT_SHUTDOWN 0x0007
+#define PXE_STATCODE_ALREADY_INITIALIZED 0x0008
+#define PXE_STATCODE_NOT_INITIALIZED 0x0009
+#define PXE_STATCODE_DEVICE_FAILURE 0x000A
+#define PXE_STATCODE_NVDATA_FAILURE 0x000B
+#define PXE_STATCODE_UNSUPPORTED 0x000C
+#define PXE_STATCODE_BUFFER_FULL 0x000D
+#define PXE_STATCODE_INVALID_PARAMETER 0x000E
+#define PXE_STATCODE_INVALID_UNDI 0x000F
+#define PXE_STATCODE_IPV4_NOT_SUPPORTED 0x0010
+#define PXE_STATCODE_IPV6_NOT_SUPPORTED 0x0011
+#define PXE_STATCODE_NOT_ENOUGH_MEMORY 0x0012
+#define PXE_STATCODE_NO_DATA 0x0013
+
+typedef PXE_UINT16 PXE_IFNUM;
+
+///
+/// This interface number must be passed to the S/W UNDI Start command.
+///
+#define PXE_IFNUM_START 0x0000
+
+///
+/// This interface number is returned by the S/W UNDI Get State and
+/// Start commands if information in the CDB, CPB or DB is invalid.
+///
+#define PXE_IFNUM_INVALID 0x0000
+
+typedef PXE_UINT16 PXE_CONTROL;
+
+///
+/// Setting this flag directs the UNDI to queue this command for later
+/// execution if the UNDI is busy and it supports command queuing.
+/// If queuing is not supported, a PXE_STATCODE_INVALID_CONTROL error
+/// is returned. If the queue is full, a PXE_STATCODE_CDB_QUEUE_FULL
+/// error is returned.
+///
+#define PXE_CONTROL_QUEUE_IF_BUSY 0x0002
+
+///
+/// These two bit values are used to determine if there are more UNDI
+/// CDB structures following this one. If the link bit is set, there
+/// must be a CDB structure following this one. Execution will start
+/// on the next CDB structure as soon as this one completes successfully.
+/// If an error is generated by this command, execution will stop.
+///
+#define PXE_CONTROL_LINK 0x0001
+#define PXE_CONTROL_LAST_CDB_IN_LIST 0x0000
+
+typedef PXE_UINT8 PXE_FRAME_TYPE;
+
+#define PXE_FRAME_TYPE_NONE 0x00
+#define PXE_FRAME_TYPE_UNICAST 0x01
+#define PXE_FRAME_TYPE_BROADCAST 0x02
+#define PXE_FRAME_TYPE_FILTERED_MULTICAST 0x03
+#define PXE_FRAME_TYPE_PROMISCUOUS 0x04
+#define PXE_FRAME_TYPE_PROMISCUOUS_MULTICAST 0x05
+
+#define PXE_FRAME_TYPE_MULTICAST PXE_FRAME_TYPE_FILTERED_MULTICAST
+
+typedef PXE_UINT32 PXE_IPV4;
+
+typedef PXE_UINT32 PXE_IPV6[4];
+#define PXE_MAC_LENGTH 32
+
+typedef PXE_UINT8 PXE_MAC_ADDR[PXE_MAC_LENGTH];
+
+typedef PXE_UINT8 PXE_IFTYPE;
+typedef UINT16 PXE_MEDIA_PROTOCOL;
+
+///
+/// This information is from the ARP section of RFC 1700.
+///
+/// 1 Ethernet (10Mb) [JBP]
+/// 2 Experimental Ethernet (3Mb) [JBP]
+/// 3 Amateur Radio AX.25 [PXK]
+/// 4 Proteon ProNET Token Ring [JBP]
+/// 5 Chaos [GXP]
+/// 6 IEEE 802 Networks [JBP]
+/// 7 ARCNET [JBP]
+/// 8 Hyperchannel [JBP]
+/// 9 Lanstar [TU]
+/// 10 Autonet Short Address [MXB1]
+/// 11 LocalTalk [JKR1]
+/// 12 LocalNet (IBM* PCNet or SYTEK* LocalNET) [JXM]
+/// 13 Ultra link [RXD2]
+/// 14 SMDS [GXC1]
+/// 15 Frame Relay [AGM]
+/// 16 Asynchronous Transmission Mode (ATM) [JXB2]
+/// 17 HDLC [JBP]
+/// 18 Fibre Channel [Yakov Rekhter]
+/// 19 Asynchronous Transmission Mode (ATM) [Mark Laubach]
+/// 20 Serial Line [JBP]
+/// 21 Asynchronous Transmission Mode (ATM) [MXB1]
+///
+/// * Other names and brands may be claimed as the property of others.
+///
+#define PXE_IFTYPE_ETHERNET 0x01
+#define PXE_IFTYPE_TOKENRING 0x04
+#define PXE_IFTYPE_FIBRE_CHANNEL 0x12
+
+typedef struct s_pxe_hw_undi {
+ PXE_UINT32 Signature; ///< PXE_ROMID_SIGNATURE
+ PXE_UINT8 Len; ///< sizeof(PXE_HW_UNDI)
+ PXE_UINT8 Fudge; ///< makes 8-bit cksum equal zero
+ PXE_UINT8 Rev; ///< PXE_ROMID_REV
+ PXE_UINT8 IFcnt; ///< physical connector count
+ PXE_UINT8 MajorVer; ///< PXE_ROMID_MAJORVER
+ PXE_UINT8 MinorVer; ///< PXE_ROMID_MINORVER
+ PXE_UINT16 reserved; ///< zero, not used
+ PXE_UINT32 Implementation; ///< implementation flags
+ ///< reserved ///< vendor use
+ ///< UINT32 Status; ///< status port
+ ///< UINT32 Command; ///< command port
+ ///< UINT64 CDBaddr; ///< CDB address port
+ ///<
+} PXE_HW_UNDI;
+
+///
+/// Status port bit definitions
+///
+
+///
+/// UNDI operation state
+///
+#define PXE_HWSTAT_STATE_MASK 0xC0000000
+#define PXE_HWSTAT_BUSY 0xC0000000
+#define PXE_HWSTAT_INITIALIZED 0x80000000
+#define PXE_HWSTAT_STARTED 0x40000000
+#define PXE_HWSTAT_STOPPED 0x00000000
+
+///
+/// If set, last command failed
+///
+#define PXE_HWSTAT_COMMAND_FAILED 0x20000000
+
+///
+/// If set, identifies enabled receive filters
+///
+#define PXE_HWSTAT_PROMISCUOUS_MULTICAST_RX_ENABLED 0x00001000
+#define PXE_HWSTAT_PROMISCUOUS_RX_ENABLED 0x00000800
+#define PXE_HWSTAT_BROADCAST_RX_ENABLED 0x00000400
+#define PXE_HWSTAT_MULTICAST_RX_ENABLED 0x00000200
+#define PXE_HWSTAT_UNICAST_RX_ENABLED 0x00000100
+
+///
+/// If set, identifies enabled external interrupts
+///
+#define PXE_HWSTAT_SOFTWARE_INT_ENABLED 0x00000080
+#define PXE_HWSTAT_TX_COMPLETE_INT_ENABLED 0x00000040
+#define PXE_HWSTAT_PACKET_RX_INT_ENABLED 0x00000020
+#define PXE_HWSTAT_CMD_COMPLETE_INT_ENABLED 0x00000010
+
+///
+/// If set, identifies pending interrupts
+///
+#define PXE_HWSTAT_SOFTWARE_INT_PENDING 0x00000008
+#define PXE_HWSTAT_TX_COMPLETE_INT_PENDING 0x00000004
+#define PXE_HWSTAT_PACKET_RX_INT_PENDING 0x00000002
+#define PXE_HWSTAT_CMD_COMPLETE_INT_PENDING 0x00000001
+
+///
+/// Command port definitions
+///
+
+///
+/// If set, CDB identified in CDBaddr port is given to UNDI.
+/// If not set, other bits in this word will be processed.
+///
+#define PXE_HWCMD_ISSUE_COMMAND 0x80000000
+#define PXE_HWCMD_INTS_AND_FILTS 0x00000000
+
+///
+/// Use these to enable/disable receive filters.
+///
+#define PXE_HWCMD_PROMISCUOUS_MULTICAST_RX_ENABLE 0x00001000
+#define PXE_HWCMD_PROMISCUOUS_RX_ENABLE 0x00000800
+#define PXE_HWCMD_BROADCAST_RX_ENABLE 0x00000400
+#define PXE_HWCMD_MULTICAST_RX_ENABLE 0x00000200
+#define PXE_HWCMD_UNICAST_RX_ENABLE 0x00000100
+
+///
+/// Use these to enable/disable external interrupts
+///
+#define PXE_HWCMD_SOFTWARE_INT_ENABLE 0x00000080
+#define PXE_HWCMD_TX_COMPLETE_INT_ENABLE 0x00000040
+#define PXE_HWCMD_PACKET_RX_INT_ENABLE 0x00000020
+#define PXE_HWCMD_CMD_COMPLETE_INT_ENABLE 0x00000010
+
+///
+/// Use these to clear pending external interrupts
+///
+#define PXE_HWCMD_CLEAR_SOFTWARE_INT 0x00000008
+#define PXE_HWCMD_CLEAR_TX_COMPLETE_INT 0x00000004
+#define PXE_HWCMD_CLEAR_PACKET_RX_INT 0x00000002
+#define PXE_HWCMD_CLEAR_CMD_COMPLETE_INT 0x00000001
+
+typedef struct s_pxe_sw_undi {
+ PXE_UINT32 Signature; ///< PXE_ROMID_SIGNATURE
+ PXE_UINT8 Len; ///< sizeof(PXE_SW_UNDI)
+ PXE_UINT8 Fudge; ///< makes 8-bit cksum zero
+ PXE_UINT8 Rev; ///< PXE_ROMID_REV
+ PXE_UINT8 IFcnt; ///< physical connector count
+ PXE_UINT8 MajorVer; ///< PXE_ROMID_MAJORVER
+ PXE_UINT8 MinorVer; ///< PXE_ROMID_MINORVER
+ PXE_UINT16 reserved1; ///< zero, not used
+ PXE_UINT32 Implementation; ///< Implementation flags
+ PXE_UINT64 EntryPoint; ///< API entry point
+ PXE_UINT8 reserved2[3]; ///< zero, not used
+ PXE_UINT8 BusCnt; ///< number of bustypes supported
+ PXE_UINT32 BusType[1]; ///< list of supported bustypes
+} PXE_SW_UNDI;
+
+typedef union u_pxe_undi {
+ PXE_HW_UNDI hw;
+ PXE_SW_UNDI sw;
+} PXE_UNDI;
+
+///
+/// Signature of !PXE structure
+///
+#define PXE_ROMID_SIGNATURE PXE_BUSTYPE ('!', 'P', 'X', 'E')
+
+///
+/// !PXE structure format revision
+///
+#define PXE_ROMID_REV 0x02
+
+///
+/// UNDI command interface revision. These are the values that get sent
+/// in option 94 (Client Network Interface Identifier) in the DHCP Discover
+/// and PXE Boot Server Request packets.
+///
+#define PXE_ROMID_MAJORVER 0x03
+#define PXE_ROMID_MINORVER 0x01
+
+///
+/// Implementation flags
+///
+#define PXE_ROMID_IMP_HW_UNDI 0x80000000
+#define PXE_ROMID_IMP_SW_VIRT_ADDR 0x40000000
+#define PXE_ROMID_IMP_64BIT_DEVICE 0x00010000
+#define PXE_ROMID_IMP_FRAG_SUPPORTED 0x00008000
+#define PXE_ROMID_IMP_CMD_LINK_SUPPORTED 0x00004000
+#define PXE_ROMID_IMP_CMD_QUEUE_SUPPORTED 0x00002000
+#define PXE_ROMID_IMP_MULTI_FRAME_SUPPORTED 0x00001000
+#define PXE_ROMID_IMP_NVDATA_SUPPORT_MASK 0x00000C00
+#define PXE_ROMID_IMP_NVDATA_BULK_WRITABLE 0x00000C00
+#define PXE_ROMID_IMP_NVDATA_SPARSE_WRITABLE 0x00000800
+#define PXE_ROMID_IMP_NVDATA_READ_ONLY 0x00000400
+#define PXE_ROMID_IMP_NVDATA_NOT_AVAILABLE 0x00000000
+#define PXE_ROMID_IMP_STATISTICS_SUPPORTED 0x00000200
+#define PXE_ROMID_IMP_STATION_ADDR_SETTABLE 0x00000100
+#define PXE_ROMID_IMP_PROMISCUOUS_MULTICAST_RX_SUPPORTED 0x00000080
+#define PXE_ROMID_IMP_PROMISCUOUS_RX_SUPPORTED 0x00000040
+#define PXE_ROMID_IMP_BROADCAST_RX_SUPPORTED 0x00000020
+#define PXE_ROMID_IMP_FILTERED_MULTICAST_RX_SUPPORTED 0x00000010
+#define PXE_ROMID_IMP_SOFTWARE_INT_SUPPORTED 0x00000008
+#define PXE_ROMID_IMP_TX_COMPLETE_INT_SUPPORTED 0x00000004
+#define PXE_ROMID_IMP_PACKET_RX_INT_SUPPORTED 0x00000002
+#define PXE_ROMID_IMP_CMD_COMPLETE_INT_SUPPORTED 0x00000001
+
+typedef struct s_pxe_cdb {
+ PXE_OPCODE OpCode;
+ PXE_OPFLAGS OpFlags;
+ PXE_UINT16 CPBsize;
+ PXE_UINT16 DBsize;
+ PXE_UINT64 CPBaddr;
+ PXE_UINT64 DBaddr;
+ PXE_STATCODE StatCode;
+ PXE_STATFLAGS StatFlags;
+ PXE_UINT16 IFnum;
+ PXE_CONTROL Control;
+} PXE_CDB;
+
+typedef union u_pxe_ip_addr {
+ PXE_IPV6 IPv6;
+ PXE_IPV4 IPv4;
+} PXE_IP_ADDR;
+
+typedef union pxe_device {
+ ///
+ /// PCI and PC Card NICs are both identified using bus, device
+ /// and function numbers. For PC Card, this may require PC
+ /// Card services to be loaded in the BIOS or preboot
+ /// environment.
+ ///
+ struct {
+ ///
+ /// See S/W UNDI ROMID structure definition for PCI and
+ /// PCC BusType definitions.
+ ///
+ PXE_UINT32 BusType;
+
+ ///
+ /// Bus, device & function numbers that locate this device.
+ ///
+ PXE_UINT16 Bus;
+ PXE_UINT8 Device;
+ PXE_UINT8 Function;
+ }
+ PCI, PCC;
+
+} PXE_DEVICE;
+
+///
+/// cpb and db definitions
+///
+#define MAX_PCI_CONFIG_LEN 64 ///< # of dwords
+#define MAX_EEPROM_LEN 128 ///< # of dwords
+#define MAX_XMIT_BUFFERS 32 ///< recycling Q length for xmit_done
+#define MAX_MCAST_ADDRESS_CNT 8
+
+typedef struct s_pxe_cpb_start_30 {
+ ///
+ /// PXE_VOID Delay(UINTN microseconds);
+ ///
+ /// UNDI will never request a delay smaller than 10 microseconds
+ /// and will always request delays in increments of 10 microseconds.
+ /// The Delay() CallBack routine must delay between n and n + 10
+ /// microseconds before returning control to the UNDI.
+ ///
+ /// This field cannot be set to zero.
+ ///
+ UINT64 Delay;
+
+ ///
+ /// PXE_VOID Block(UINT32 enable);
+ ///
+ /// UNDI may need to block multi-threaded/multi-processor access to
+ /// critical code sections when programming or accessing the network
+ /// device. To this end, a blocking service is needed by the UNDI.
+ /// When UNDI needs a block, it will call Block() passing a non-zero
+ /// value. When UNDI no longer needs a block, it will call Block()
+ /// with a zero value. When called, if the Block() is already enabled,
+ /// do not return control to the UNDI until the previous Block() is
+ /// disabled.
+ ///
+ /// This field cannot be set to zero.
+ ///
+ UINT64 Block;
+
+ ///
+ /// PXE_VOID Virt2Phys(UINT64 virtual, UINT64 physical_ptr);
+ ///
+ /// UNDI will pass the virtual address of a buffer and the virtual
+ /// address of a 64-bit physical buffer. Convert the virtual address
+ /// to a physical address and write the result to the physical address
+ /// buffer. If virtual and physical addresses are the same, just
+ /// copy the virtual address to the physical address buffer.
+ ///
+ /// This field can be set to zero if virtual and physical addresses
+ /// are equal.
+ ///
+ UINT64 Virt2Phys;
+ ///
+ /// PXE_VOID Mem_IO(UINT8 read_write, UINT8 len, UINT64 port,
+ /// UINT64 buf_addr);
+ ///
+ /// UNDI will read or write the device io space using this call back
+ /// function. It passes the number of bytes as the len parameter and it
+ /// will be either 1,2,4 or 8.
+ ///
+ /// This field can not be set to zero.
+ ///
+ UINT64 Mem_IO;
+} PXE_CPB_START_30;
+
+typedef struct s_pxe_cpb_start_31 {
+ ///
+ /// PXE_VOID Delay(UINT64 UnqId, UINTN microseconds);
+ ///
+ /// UNDI will never request a delay smaller than 10 microseconds
+ /// and will always request delays in increments of 10 microseconds.
+ /// The Delay() CallBack routine must delay between n and n + 10
+ /// microseconds before returning control to the UNDI.
+ ///
+ /// This field cannot be set to zero.
+ ///
+ UINT64 Delay;
+
+ ///
+ /// PXE_VOID Block(UINT64 unq_id, UINT32 enable);
+ ///
+ /// UNDI may need to block multi-threaded/multi-processor access to
+ /// critical code sections when programming or accessing the network
+ /// device. To this end, a blocking service is needed by the UNDI.
+ /// When UNDI needs a block, it will call Block() passing a non-zero
+ /// value. When UNDI no longer needs a block, it will call Block()
+ /// with a zero value. When called, if the Block() is already enabled,
+ /// do not return control to the UNDI until the previous Block() is
+ /// disabled.
+ ///
+ /// This field cannot be set to zero.
+ ///
+ UINT64 Block;
+
+ ///
+ /// PXE_VOID Virt2Phys(UINT64 UnqId, UINT64 virtual, UINT64 physical_ptr);
+ ///
+ /// UNDI will pass the virtual address of a buffer and the virtual
+ /// address of a 64-bit physical buffer. Convert the virtual address
+ /// to a physical address and write the result to the physical address
+ /// buffer. If virtual and physical addresses are the same, just
+ /// copy the virtual address to the physical address buffer.
+ ///
+ /// This field can be set to zero if virtual and physical addresses
+ /// are equal.
+ ///
+ UINT64 Virt2Phys;
+ ///
+ /// PXE_VOID Mem_IO(UINT64 UnqId, UINT8 read_write, UINT8 len, UINT64 port,
+ /// UINT64 buf_addr);
+ ///
+ /// UNDI will read or write the device io space using this call back
+ /// function. It passes the number of bytes as the len parameter and it
+ /// will be either 1,2,4 or 8.
+ ///
+ /// This field can not be set to zero.
+ ///
+ UINT64 Mem_IO;
+ ///
+ /// PXE_VOID Map_Mem(UINT64 unq_id, UINT64 virtual_addr, UINT32 size,
+ /// UINT32 Direction, UINT64 mapped_addr);
+ ///
+ /// UNDI will pass the virtual address of a buffer, direction of the data
+ /// flow from/to the mapped buffer (the constants are defined below)
+ /// and a place holder (pointer) for the mapped address.
+ /// This call will Map the given address to a physical DMA address and write
+ /// the result to the mapped_addr pointer. If there is no need to
+ /// map the given address to a lower address (i.e. the given address is
+ /// associated with a physical address that is already compatible to be
+ /// used with the DMA, it converts the given virtual address to it's
+ /// physical address and write that in the mapped address pointer.
+ ///
+ /// This field can be set to zero if there is no mapping service available
+ ///
+ UINT64 Map_Mem;
+
+ ///
+ /// PXE_VOID UnMap_Mem(UINT64 unq_id, UINT64 virtual_addr, UINT32 size,
+ /// UINT32 Direction, UINT64 mapped_addr);
+ ///
+ /// UNDI will pass the virtual and mapped addresses of a buffer
+ /// This call will un map the given address
+ ///
+ /// This field can be set to zero if there is no unmapping service available
+ ///
+ UINT64 UnMap_Mem;
+
+ ///
+ /// PXE_VOID Sync_Mem(UINT64 unq_id, UINT64 virtual,
+ /// UINT32 size, UINT32 Direction, UINT64 mapped_addr);
+ ///
+ /// UNDI will pass the virtual and mapped addresses of a buffer
+ /// This call will synchronize the contents of both the virtual and mapped
+ /// buffers for the given Direction.
+ ///
+ /// This field can be set to zero if there is no service available
+ ///
+ UINT64 Sync_Mem;
+
+ ///
+ /// protocol driver can provide anything for this Unique_ID, UNDI remembers
+ /// that as just a 64bit value assocaited to the interface specified by
+ /// the ifnum and gives it back as a parameter to all the call-back routines
+ /// when calling for that interface!
+ ///
+ UINT64 Unique_ID;
+} PXE_CPB_START_31;
+
+#define TO_AND_FROM_DEVICE 0
+#define FROM_DEVICE 1
+#define TO_DEVICE 2
+
+#define PXE_DELAY_MILLISECOND 1000
+#define PXE_DELAY_SECOND 1000000
+#define PXE_IO_READ 0
+#define PXE_IO_WRITE 1
+#define PXE_MEM_READ 2
+#define PXE_MEM_WRITE 4
+
+typedef struct s_pxe_db_get_init_info {
+ ///
+ /// Minimum length of locked memory buffer that must be given to
+ /// the Initialize command. Giving UNDI more memory will generally
+ /// give better performance.
+ ///
+ /// If MemoryRequired is zero, the UNDI does not need and will not
+ /// use system memory to receive and transmit packets.
+ ///
+ PXE_UINT32 MemoryRequired;
+
+ ///
+ /// Maximum frame data length for Tx/Rx excluding the media header.
+ ///
+ PXE_UINT32 FrameDataLen;
+
+ ///
+ /// Supported link speeds are in units of mega bits. Common ethernet
+ /// values are 10, 100 and 1000. Unused LinkSpeeds[] entries are zero
+ /// filled.
+ ///
+ PXE_UINT32 LinkSpeeds[4];
+
+ ///
+ /// Number of non-volatile storage items.
+ ///
+ PXE_UINT32 NvCount;
+
+ ///
+ /// Width of non-volatile storage item in bytes. 0, 1, 2 or 4
+ ///
+ PXE_UINT16 NvWidth;
+
+ ///
+ /// Media header length. This is the typical media header length for
+ /// this UNDI. This information is needed when allocating receive
+ /// and transmit buffers.
+ ///
+ PXE_UINT16 MediaHeaderLen;
+
+ ///
+ /// Number of bytes in the NIC hardware (MAC) address.
+ ///
+ PXE_UINT16 HWaddrLen;
+
+ ///
+ /// Maximum number of multicast MAC addresses in the multicast
+ /// MAC address filter list.
+ ///
+ PXE_UINT16 MCastFilterCnt;
+
+ ///
+ /// Default number and size of transmit and receive buffers that will
+ /// be allocated by the UNDI. If MemoryRequired is non-zero, this
+ /// allocation will come out of the memory buffer given to the Initialize
+ /// command. If MemoryRequired is zero, this allocation will come out of
+ /// memory on the NIC.
+ ///
+ PXE_UINT16 TxBufCnt;
+ PXE_UINT16 TxBufSize;
+ PXE_UINT16 RxBufCnt;
+ PXE_UINT16 RxBufSize;
+
+ ///
+ /// Hardware interface types defined in the Assigned Numbers RFC
+ /// and used in DHCP and ARP packets.
+ /// See the PXE_IFTYPE typedef and PXE_IFTYPE_xxx macros.
+ ///
+ PXE_UINT8 IFtype;
+
+ ///
+ /// Supported duplex. See PXE_DUPLEX_xxxxx #defines below.
+ ///
+ PXE_UINT8 SupportedDuplexModes;
+
+ ///
+ /// Supported loopback options. See PXE_LOOPBACK_xxxxx #defines below.
+ ///
+ PXE_UINT8 SupportedLoopBackModes;
+} PXE_DB_GET_INIT_INFO;
+
+#define PXE_MAX_TXRX_UNIT_ETHER 1500
+
+#define PXE_HWADDR_LEN_ETHER 0x0006
+#define PXE_MAC_HEADER_LEN_ETHER 0x000E
+
+#define PXE_DUPLEX_ENABLE_FULL_SUPPORTED 1
+#define PXE_DUPLEX_FORCE_FULL_SUPPORTED 2
+
+#define PXE_LOOPBACK_INTERNAL_SUPPORTED 1
+#define PXE_LOOPBACK_EXTERNAL_SUPPORTED 2
+
+typedef struct s_pxe_pci_config_info {
+ ///
+ /// This is the flag field for the PXE_DB_GET_CONFIG_INFO union.
+ /// For PCI bus devices, this field is set to PXE_BUSTYPE_PCI.
+ ///
+ UINT32 BusType;
+
+ ///
+ /// This identifies the PCI network device that this UNDI interface
+ /// is bound to.
+ ///
+ UINT16 Bus;
+ UINT8 Device;
+ UINT8 Function;
+
+ ///
+ /// This is a copy of the PCI configuration space for this
+ /// network device.
+ ///
+ union {
+ UINT8 Byte[256];
+ UINT16 Word[128];
+ UINT32 Dword[64];
+ } Config;
+} PXE_PCI_CONFIG_INFO;
+
+typedef struct s_pxe_pcc_config_info {
+ ///
+ /// This is the flag field for the PXE_DB_GET_CONFIG_INFO union.
+ /// For PCC bus devices, this field is set to PXE_BUSTYPE_PCC.
+ ///
+ PXE_UINT32 BusType;
+
+ ///
+ /// This identifies the PCC network device that this UNDI interface
+ /// is bound to.
+ ///
+ PXE_UINT16 Bus;
+ PXE_UINT8 Device;
+ PXE_UINT8 Function;
+
+ ///
+ /// This is a copy of the PCC configuration space for this
+ /// network device.
+ ///
+ union {
+ PXE_UINT8 Byte[256];
+ PXE_UINT16 Word[128];
+ PXE_UINT32 Dword[64];
+ } Config;
+} PXE_PCC_CONFIG_INFO;
+
+typedef union u_pxe_db_get_config_info {
+ PXE_PCI_CONFIG_INFO pci;
+ PXE_PCC_CONFIG_INFO pcc;
+} PXE_DB_GET_CONFIG_INFO;
+
+typedef struct s_pxe_cpb_initialize {
+ ///
+ /// Address of first (lowest) byte of the memory buffer. This buffer must
+ /// be in contiguous physical memory and cannot be swapped out. The UNDI
+ /// will be using this for transmit and receive buffering.
+ ///
+ PXE_UINT64 MemoryAddr;
+
+ ///
+ /// MemoryLength must be greater than or equal to MemoryRequired
+ /// returned by the Get Init Info command.
+ ///
+ PXE_UINT32 MemoryLength;
+
+ ///
+ /// Desired link speed in Mbit/sec. Common ethernet values are 10, 100
+ /// and 1000. Setting a value of zero will auto-detect and/or use the
+ /// default link speed (operation depends on UNDI/NIC functionality).
+ ///
+ PXE_UINT32 LinkSpeed;
+
+ ///
+ /// Suggested number and size of receive and transmit buffers to
+ /// allocate. If MemoryAddr and MemoryLength are non-zero, this
+ /// allocation comes out of the supplied memory buffer. If MemoryAddr
+ /// and MemoryLength are zero, this allocation comes out of memory
+ /// on the NIC.
+ ///
+ /// If these fields are set to zero, the UNDI will allocate buffer
+ /// counts and sizes as it sees fit.
+ ///
+ PXE_UINT16 TxBufCnt;
+ PXE_UINT16 TxBufSize;
+ PXE_UINT16 RxBufCnt;
+ PXE_UINT16 RxBufSize;
+
+ ///
+ /// The following configuration parameters are optional and must be zero
+ /// to use the default values.
+ ///
+ PXE_UINT8 DuplexMode;
+
+ PXE_UINT8 LoopBackMode;
+} PXE_CPB_INITIALIZE;
+
+#define PXE_DUPLEX_DEFAULT 0x00
+#define PXE_FORCE_FULL_DUPLEX 0x01
+#define PXE_ENABLE_FULL_DUPLEX 0x02
+#define PXE_FORCE_HALF_DUPLEX 0x04
+#define PXE_DISABLE_FULL_DUPLEX 0x08
+
+#define LOOPBACK_NORMAL 0
+#define LOOPBACK_INTERNAL 1
+#define LOOPBACK_EXTERNAL 2
+
+typedef struct s_pxe_db_initialize {
+ ///
+ /// Actual amount of memory used from the supplied memory buffer. This
+ /// may be less that the amount of memory suppllied and may be zero if
+ /// the UNDI and network device do not use external memory buffers.
+ ///
+ /// Memory used by the UNDI and network device is allocated from the
+ /// lowest memory buffer address.
+ ///
+ PXE_UINT32 MemoryUsed;
+
+ ///
+ /// Actual number and size of receive and transmit buffers that were
+ /// allocated.
+ ///
+ PXE_UINT16 TxBufCnt;
+ PXE_UINT16 TxBufSize;
+ PXE_UINT16 RxBufCnt;
+ PXE_UINT16 RxBufSize;
+} PXE_DB_INITIALIZE;
+
+typedef struct s_pxe_cpb_receive_filters {
+ ///
+ /// List of multicast MAC addresses. This list, if present, will
+ /// replace the existing multicast MAC address filter list.
+ ///
+ PXE_MAC_ADDR MCastList[MAX_MCAST_ADDRESS_CNT];
+} PXE_CPB_RECEIVE_FILTERS;
+
+typedef struct s_pxe_db_receive_filters {
+ ///
+ /// Filtered multicast MAC address list.
+ ///
+ PXE_MAC_ADDR MCastList[MAX_MCAST_ADDRESS_CNT];
+} PXE_DB_RECEIVE_FILTERS;
+
+typedef struct s_pxe_cpb_station_address {
+ ///
+ /// If supplied and supported, the current station MAC address
+ /// will be changed.
+ ///
+ PXE_MAC_ADDR StationAddr;
+} PXE_CPB_STATION_ADDRESS;
+
+typedef struct s_pxe_dpb_station_address {
+ ///
+ /// Current station MAC address.
+ ///
+ PXE_MAC_ADDR StationAddr;
+
+ ///
+ /// Station broadcast MAC address.
+ ///
+ PXE_MAC_ADDR BroadcastAddr;
+
+ ///
+ /// Permanent station MAC address.
+ ///
+ PXE_MAC_ADDR PermanentAddr;
+} PXE_DB_STATION_ADDRESS;
+
+typedef struct s_pxe_db_statistics {
+ ///
+ /// Bit field identifying what statistic data is collected by the
+ /// UNDI/NIC.
+ /// If bit 0x00 is set, Data[0x00] is collected.
+ /// If bit 0x01 is set, Data[0x01] is collected.
+ /// If bit 0x20 is set, Data[0x20] is collected.
+ /// If bit 0x21 is set, Data[0x21] is collected.
+ /// Etc.
+ ///
+ PXE_UINT64 Supported;
+
+ ///
+ /// Statistic data.
+ ///
+ PXE_UINT64 Data[64];
+} PXE_DB_STATISTICS;
+
+///
+/// Total number of frames received. Includes frames with errors and
+/// dropped frames.
+///
+#define PXE_STATISTICS_RX_TOTAL_FRAMES 0x00
+
+///
+/// Number of valid frames received and copied into receive buffers.
+///
+#define PXE_STATISTICS_RX_GOOD_FRAMES 0x01
+
+///
+/// Number of frames below the minimum length for the media.
+/// This would be <64 for ethernet.
+///
+#define PXE_STATISTICS_RX_UNDERSIZE_FRAMES 0x02
+
+///
+/// Number of frames longer than the maxminum length for the
+/// media. This would be >1500 for ethernet.
+///
+#define PXE_STATISTICS_RX_OVERSIZE_FRAMES 0x03
+
+///
+/// Valid frames that were dropped because receive buffers were full.
+///
+#define PXE_STATISTICS_RX_DROPPED_FRAMES 0x04
+
+///
+/// Number of valid unicast frames received and not dropped.
+///
+#define PXE_STATISTICS_RX_UNICAST_FRAMES 0x05
+
+///
+/// Number of valid broadcast frames received and not dropped.
+///
+#define PXE_STATISTICS_RX_BROADCAST_FRAMES 0x06
+
+///
+/// Number of valid mutlicast frames received and not dropped.
+///
+#define PXE_STATISTICS_RX_MULTICAST_FRAMES 0x07
+
+///
+/// Number of frames w/ CRC or alignment errors.
+///
+#define PXE_STATISTICS_RX_CRC_ERROR_FRAMES 0x08
+
+///
+/// Total number of bytes received. Includes frames with errors
+/// and dropped frames.
+///
+#define PXE_STATISTICS_RX_TOTAL_BYTES 0x09
+
+///
+/// Transmit statistics.
+///
+#define PXE_STATISTICS_TX_TOTAL_FRAMES 0x0A
+#define PXE_STATISTICS_TX_GOOD_FRAMES 0x0B
+#define PXE_STATISTICS_TX_UNDERSIZE_FRAMES 0x0C
+#define PXE_STATISTICS_TX_OVERSIZE_FRAMES 0x0D
+#define PXE_STATISTICS_TX_DROPPED_FRAMES 0x0E
+#define PXE_STATISTICS_TX_UNICAST_FRAMES 0x0F
+#define PXE_STATISTICS_TX_BROADCAST_FRAMES 0x10
+#define PXE_STATISTICS_TX_MULTICAST_FRAMES 0x11
+#define PXE_STATISTICS_TX_CRC_ERROR_FRAMES 0x12
+#define PXE_STATISTICS_TX_TOTAL_BYTES 0x13
+
+///
+/// Number of collisions detection on this subnet.
+///
+#define PXE_STATISTICS_COLLISIONS 0x14
+
+///
+/// Number of frames destined for unsupported protocol.
+///
+#define PXE_STATISTICS_UNSUPPORTED_PROTOCOL 0x15
+
+typedef struct s_pxe_cpb_mcast_ip_to_mac {
+ ///
+ /// Multicast IP address to be converted to multicast MAC address.
+ ///
+ PXE_IP_ADDR IP;
+} PXE_CPB_MCAST_IP_TO_MAC;
+
+typedef struct s_pxe_db_mcast_ip_to_mac {
+ ///
+ /// Multicast MAC address.
+ ///
+ PXE_MAC_ADDR MAC;
+} PXE_DB_MCAST_IP_TO_MAC;
+
+typedef struct s_pxe_cpb_nvdata_sparse {
+ ///
+ /// NvData item list. Only items in this list will be updated.
+ ///
+ struct {
+ ///
+ /// Non-volatile storage address to be changed.
+ ///
+ PXE_UINT32 Addr;
+
+ ///
+ /// Data item to write into above storage address.
+ ///
+ union {
+ PXE_UINT8 Byte;
+ PXE_UINT16 Word;
+ PXE_UINT32 Dword;
+ } Data;
+ } Item[MAX_EEPROM_LEN];
+} PXE_CPB_NVDATA_SPARSE;
+
+///
+/// When using bulk update, the size of the CPB structure must be
+/// the same size as the non-volatile NIC storage.
+///
+typedef union u_pxe_cpb_nvdata_bulk {
+ ///
+ /// Array of byte-wide data items.
+ ///
+ PXE_UINT8 Byte[MAX_EEPROM_LEN << 2];
+
+ ///
+ /// Array of word-wide data items.
+ ///
+ PXE_UINT16 Word[MAX_EEPROM_LEN << 1];
+
+ ///
+ /// Array of dword-wide data items.
+ ///
+ PXE_UINT32 Dword[MAX_EEPROM_LEN];
+} PXE_CPB_NVDATA_BULK;
+
+typedef struct s_pxe_db_nvdata {
+ ///
+ /// Arrays of data items from non-volatile storage.
+ ///
+ union {
+ ///
+ /// Array of byte-wide data items.
+ ///
+ PXE_UINT8 Byte[MAX_EEPROM_LEN << 2];
+
+ ///
+ /// Array of word-wide data items.
+ ///
+ PXE_UINT16 Word[MAX_EEPROM_LEN << 1];
+
+ ///
+ /// Array of dword-wide data items.
+ ///
+ PXE_UINT32 Dword[MAX_EEPROM_LEN];
+ } Data;
+} PXE_DB_NVDATA;
+
+typedef struct s_pxe_db_get_status {
+ ///
+ /// Length of next receive frame (header + data). If this is zero,
+ /// there is no next receive frame available.
+ ///
+ PXE_UINT32 RxFrameLen;
+
+ ///
+ /// Reserved, set to zero.
+ ///
+ PXE_UINT32 reserved;
+
+ ///
+ /// Addresses of transmitted buffers that need to be recycled.
+ ///
+ PXE_UINT64 TxBuffer[MAX_XMIT_BUFFERS];
+} PXE_DB_GET_STATUS;
+
+typedef struct s_pxe_cpb_fill_header {
+ ///
+ /// Source and destination MAC addresses. These will be copied into
+ /// the media header without doing byte swapping.
+ ///
+ PXE_MAC_ADDR SrcAddr;
+ PXE_MAC_ADDR DestAddr;
+
+ ///
+ /// Address of first byte of media header. The first byte of packet data
+ /// follows the last byte of the media header.
+ ///
+ PXE_UINT64 MediaHeader;
+
+ ///
+ /// Length of packet data in bytes (not including the media header).
+ ///
+ PXE_UINT32 PacketLen;
+
+ ///
+ /// Protocol type. This will be copied into the media header without
+ /// doing byte swapping. Protocol type numbers can be obtained from
+ /// the Assigned Numbers RFC 1700.
+ ///
+ PXE_UINT16 Protocol;
+
+ ///
+ /// Length of the media header in bytes.
+ ///
+ PXE_UINT16 MediaHeaderLen;
+} PXE_CPB_FILL_HEADER;
+
+#define PXE_PROTOCOL_ETHERNET_IP 0x0800
+#define PXE_PROTOCOL_ETHERNET_ARP 0x0806
+#define MAX_XMIT_FRAGMENTS 16
+
+typedef struct s_pxe_cpb_fill_header_fragmented {
+ ///
+ /// Source and destination MAC addresses. These will be copied into
+ /// the media header without doing byte swapping.
+ ///
+ PXE_MAC_ADDR SrcAddr;
+ PXE_MAC_ADDR DestAddr;
+
+ ///
+ /// Length of packet data in bytes (not including the media header).
+ ///
+ PXE_UINT32 PacketLen;
+
+ ///
+ /// Protocol type. This will be copied into the media header without
+ /// doing byte swapping. Protocol type numbers can be obtained from
+ /// the Assigned Numbers RFC 1700.
+ ///
+ PXE_MEDIA_PROTOCOL Protocol;
+
+ ///
+ /// Length of the media header in bytes.
+ ///
+ PXE_UINT16 MediaHeaderLen;
+
+ ///
+ /// Number of packet fragment descriptors.
+ ///
+ PXE_UINT16 FragCnt;
+
+ ///
+ /// Reserved, must be set to zero.
+ ///
+ PXE_UINT16 reserved;
+
+ ///
+ /// Array of packet fragment descriptors. The first byte of the media
+ /// header is the first byte of the first fragment.
+ ///
+ struct {
+ ///
+ /// Address of this packet fragment.
+ ///
+ PXE_UINT64 FragAddr;
+
+ ///
+ /// Length of this packet fragment.
+ ///
+ PXE_UINT32 FragLen;
+
+ ///
+ /// Reserved, must be set to zero.
+ ///
+ PXE_UINT32 reserved;
+ } FragDesc[MAX_XMIT_FRAGMENTS];
+}
+PXE_CPB_FILL_HEADER_FRAGMENTED;
+
+typedef struct s_pxe_cpb_transmit {
+ ///
+ /// Address of first byte of frame buffer. This is also the first byte
+ /// of the media header.
+ ///
+ PXE_UINT64 FrameAddr;
+
+ ///
+ /// Length of the data portion of the frame buffer in bytes. Do not
+ /// include the length of the media header.
+ ///
+ PXE_UINT32 DataLen;
+
+ ///
+ /// Length of the media header in bytes.
+ ///
+ PXE_UINT16 MediaheaderLen;
+
+ ///
+ /// Reserved, must be zero.
+ ///
+ PXE_UINT16 reserved;
+} PXE_CPB_TRANSMIT;
+
+typedef struct s_pxe_cpb_transmit_fragments {
+ ///
+ /// Length of packet data in bytes (not including the media header).
+ ///
+ PXE_UINT32 FrameLen;
+
+ ///
+ /// Length of the media header in bytes.
+ ///
+ PXE_UINT16 MediaheaderLen;
+
+ ///
+ /// Number of packet fragment descriptors.
+ ///
+ PXE_UINT16 FragCnt;
+
+ ///
+ /// Array of frame fragment descriptors. The first byte of the first
+ /// fragment is also the first byte of the media header.
+ ///
+ struct {
+ ///
+ /// Address of this frame fragment.
+ ///
+ PXE_UINT64 FragAddr;
+
+ ///
+ /// Length of this frame fragment.
+ ///
+ PXE_UINT32 FragLen;
+
+ ///
+ /// Reserved, must be set to zero.
+ ///
+ PXE_UINT32 reserved;
+ } FragDesc[MAX_XMIT_FRAGMENTS];
+}
+PXE_CPB_TRANSMIT_FRAGMENTS;
+
+typedef struct s_pxe_cpb_receive {
+ ///
+ /// Address of first byte of receive buffer. This is also the first byte
+ /// of the frame header.
+ ///
+ PXE_UINT64 BufferAddr;
+
+ ///
+ /// Length of receive buffer. This must be large enough to hold the
+ /// received frame (media header + data). If the length of smaller than
+ /// the received frame, data will be lost.
+ ///
+ PXE_UINT32 BufferLen;
+
+ ///
+ /// Reserved, must be set to zero.
+ ///
+ PXE_UINT32 reserved;
+} PXE_CPB_RECEIVE;
+
+typedef struct s_pxe_db_receive {
+ ///
+ /// Source and destination MAC addresses from media header.
+ ///
+ PXE_MAC_ADDR SrcAddr;
+ PXE_MAC_ADDR DestAddr;
+
+ ///
+ /// Length of received frame. May be larger than receive buffer size.
+ /// The receive buffer will not be overwritten. This is how to tell
+ /// if data was lost because the receive buffer was too small.
+ ///
+ PXE_UINT32 FrameLen;
+
+ ///
+ /// Protocol type from media header.
+ ///
+ PXE_MEDIA_PROTOCOL Protocol;
+
+ ///
+ /// Length of media header in received frame.
+ ///
+ PXE_UINT16 MediaHeaderLen;
+
+ ///
+ /// Type of receive frame.
+ ///
+ PXE_FRAME_TYPE Type;
+
+ ///
+ /// Reserved, must be zero.
+ ///
+ PXE_UINT8 reserved[7];
+
+} PXE_DB_RECEIVE;
+
+#pragma pack()
+
+#endif
diff --git a/src/include/ipxe/efi/Uefi/UefiSpec.h b/src/include/ipxe/efi/Uefi/UefiSpec.h
new file mode 100644
index 00000000..4d34b19d
--- /dev/null
+++ b/src/include/ipxe/efi/Uefi/UefiSpec.h
@@ -0,0 +1,1916 @@
+/** @file
+ Include file that supports UEFI.
+
+ This include file must only contain things defined in the UEFI 2.1 specification.
+ If a code construct is defined in the UEFI 2.1 specification it must be included
+ by this include file.
+
+ Copyright (c) 2006 - 2008, Intel Corporation
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#ifndef __UEFI_SPEC_H__
+#define __UEFI_SPEC_H__
+
+#include <ipxe/efi/Uefi/UefiMultiPhase.h>
+
+#include <ipxe/efi/Protocol/DevicePath.h>
+#include <ipxe/efi/Protocol/SimpleTextIn.h>
+#include <ipxe/efi/Protocol/SimpleTextOut.h>
+
+///
+/// Enumeration of memory allocation.
+///
+typedef enum {
+ AllocateAnyPages,
+ AllocateMaxAddress,
+ AllocateAddress,
+ MaxAllocateType
+} EFI_ALLOCATE_TYPE;
+
+//
+// Bit definitions for EFI_TIME.Daylight
+//
+#define EFI_TIME_ADJUST_DAYLIGHT 0x01
+#define EFI_TIME_IN_DAYLIGHT 0x02
+
+///
+/// Value definition for EFI_TIME.TimeZone
+///
+#define EFI_UNSPECIFIED_TIMEZONE 0x07FF
+
+//
+// Memory cacheability attributes
+//
+#define EFI_MEMORY_UC 0x0000000000000001ULL
+#define EFI_MEMORY_WC 0x0000000000000002ULL
+#define EFI_MEMORY_WT 0x0000000000000004ULL
+#define EFI_MEMORY_WB 0x0000000000000008ULL
+#define EFI_MEMORY_UCE 0x0000000000000010ULL
+//
+// Physical memory protection attributes
+//
+#define EFI_MEMORY_WP 0x0000000000001000ULL
+#define EFI_MEMORY_RP 0x0000000000002000ULL
+#define EFI_MEMORY_XP 0x0000000000004000ULL
+//
+// Runtime memory attribute
+//
+#define EFI_MEMORY_RUNTIME 0x8000000000000000ULL
+
+///
+/// Memory descriptor version number
+///
+#define EFI_MEMORY_DESCRIPTOR_VERSION 1
+
+///
+/// Definition of memory descriptor
+///
+typedef struct {
+ UINT32 Type;
+ EFI_PHYSICAL_ADDRESS PhysicalStart;
+ EFI_VIRTUAL_ADDRESS VirtualStart;
+ UINT64 NumberOfPages;
+ UINT64 Attribute;
+} EFI_MEMORY_DESCRIPTOR;
+
+///
+/// Build macros to find next EFI_MEMORY_DESCRIPTOR.
+///
+#define NEXT_MEMORY_DESCRIPTOR(_Ptr, _Size) ((EFI_MEMORY_DESCRIPTOR *) (((UINT8 *) (_Ptr)) + (_Size)))
+
+///
+/// Declare forward referenced data structures
+///
+typedef struct _EFI_SYSTEM_TABLE EFI_SYSTEM_TABLE;
+
+/**
+ Allocates memory pages from the system.
+
+ @param Type The type of allocation to perform.
+ @param MemoryType The type of memory to allocate.
+ @param Pages The number of contiguous 4 KB pages to allocate.
+ @param Memory Pointer to a physical address. On input, the way in which the address is
+ used depends on the value of Type.
+
+ @retval EFI_SUCCESS The requested pages were allocated.
+ @retval EFI_INVALID_PARAMETER 1) Type is not AllocateAnyPages or
+ AllocateMaxAddress or AllocateAddress.
+ 2) MemoryType is in the range
+ EfiMaxMemoryType..0x7FFFFFFF.
+ @retval EFI_OUT_OF_RESOURCES The pages could not be allocated.
+ @retval EFI_NOT_FOUND The requested pages could not be found.
+
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_ALLOCATE_PAGES)(
+ IN EFI_ALLOCATE_TYPE Type,
+ IN EFI_MEMORY_TYPE MemoryType,
+ IN UINTN Pages,
+ IN OUT EFI_PHYSICAL_ADDRESS *Memory
+ );
+
+/**
+ Frees memory pages.
+
+ @param Memory The base physical address of the pages to be freed.
+ @param Pages The number of contiguous 4 KB pages to free.
+
+ @retval EFI_SUCCESS The requested pages were freed.
+ @retval EFI_INVALID_PARAMETER Memory is not a page-aligned address or Pages is invalid.
+ @retval EFI_NOT_FOUND The requested memory pages were not allocated with
+ AllocatePages().
+
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_FREE_PAGES)(
+ IN EFI_PHYSICAL_ADDRESS Memory,
+ IN UINTN Pages
+ );
+
+/**
+ Returns the current memory map.
+
+ @param MemoryMapSize A pointer to the size, in bytes, of the MemoryMap buffer.
+ On input, this is the size of the buffer allocated by the caller.
+ On output, it is the size of the buffer returned by the firmware if
+ the buffer was large enough, or the size of the buffer needed to contain
+ the map if the buffer was too small.
+ @param MemoryMap A pointer to the buffer in which firmware places the current memory
+ map.
+ @param MapKey A pointer to the location in which firmware returns the key for the
+ current memory map.
+ @param DescriptorSize A pointer to the location in which firmware returns the size, in bytes, of
+ an individual EFI_MEMORY_DESCRIPTOR.
+ @param DescriptorVersion A pointer to the location in which firmware returns the version number
+ associated with the EFI_MEMORY_DESCRIPTOR.
+
+ @retval EFI_SUCCESS The memory map was returned in the MemoryMap buffer.
+ @retval EFI_BUFFER_TOO_SMALL The MemoryMap buffer was too small. The current buffer size
+ needed to hold the memory map is returned in MemoryMapSize.
+ @retval EFI_INVALID_PARAMETER 1) MemoryMapSize is NULL.
+ 2) The MemoryMap buffer is not too small and MemoryMap is
+ NULL.
+
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_GET_MEMORY_MAP)(
+ IN OUT UINTN *MemoryMapSize,
+ IN OUT EFI_MEMORY_DESCRIPTOR *MemoryMap,
+ OUT UINTN *MapKey,
+ OUT UINTN *DescriptorSize,
+ OUT UINT32 *DescriptorVersion
+ );
+
+/**
+ Allocates pool memory.
+
+ @param PoolType The type of pool to allocate.
+ @param Size The number of bytes to allocate from the pool.
+ @param Buffer A pointer to a pointer to the allocated buffer if the call succeeds;
+ undefined otherwise.
+
+ @retval EFI_SUCCESS The requested number of bytes was allocated.
+ @retval EFI_OUT_OF_RESOURCES The pool requested could not be allocated.
+ @retval EFI_INVALID_PARAMETER PoolType was invalid.
+
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_ALLOCATE_POOL)(
+ IN EFI_MEMORY_TYPE PoolType,
+ IN UINTN Size,
+ OUT VOID **Buffer
+ );
+
+/**
+ Returns pool memory to the system.
+
+ @param Buffer Pointer to the buffer to free.
+
+ @retval EFI_SUCCESS The memory was returned to the system.
+ @retval EFI_INVALID_PARAMETER Buffer was invalid.
+
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_FREE_POOL)(
+ IN VOID *Buffer
+ );
+
+/**
+ Changes the runtime addressing mode of EFI firmware from physical to virtual.
+
+ @param MemoryMapSize The size in bytes of VirtualMap.
+ @param DescriptorSize The size in bytes of an entry in the VirtualMap.
+ @param DescriptorVersion The version of the structure entries in VirtualMap.
+ @param VirtualMap An array of memory descriptors which contain new virtual
+ address mapping information for all runtime ranges.
+
+ @retval EFI_SUCCESS The virtual address map has been applied.
+ @retval EFI_UNSUPPORTED EFI firmware is not at runtime, or the EFI firmware is already in
+ virtual address mapped mode.
+ @retval EFI_INVALID_PARAMETER DescriptorSize or DescriptorVersion is invalid.
+ @retval EFI_NO_MAPPING A virtual address was not supplied for a range in the memory
+ map that requires a mapping.
+ @retval EFI_NOT_FOUND A virtual address was supplied for an address that is not found
+ in the memory map.
+
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_SET_VIRTUAL_ADDRESS_MAP)(
+ IN UINTN MemoryMapSize,
+ IN UINTN DescriptorSize,
+ IN UINT32 DescriptorVersion,
+ IN EFI_MEMORY_DESCRIPTOR *VirtualMap
+ );
+
+/**
+ Connects one or more drivers to a controller.
+
+ @param ControllerHandle The handle of the controller to which driver(s) are to be connected.
+ @param DriverImageHandle A pointer to an ordered list handles that support the
+ EFI_DRIVER_BINDING_PROTOCOL.
+ @param RemainingDevicePath A pointer to the device path that specifies a child of the
+ controller specified by ControllerHandle.
+ @param Recursive If TRUE, then ConnectController() is called recursively
+ until the entire tree of controllers below the controller specified
+ by ControllerHandle have been created. If FALSE, then
+ the tree of controllers is only expanded one level.
+
+ @retval EFI_SUCCESS 1) One or more drivers were connected to ControllerHandle.
+ 2) No drivers were connected to ControllerHandle, but
+ RemainingDevicePath is not NULL, and it is an End Device
+ Path Node.
+ @retval EFI_INVALID_PARAMETER ControllerHandle is not a valid EFI_HANDLE.
+ @retval EFI_NOT_FOUND 1) There are no EFI_DRIVER_BINDING_PROTOCOL instances
+ present in the system.
+ 2) No drivers were connected to ControllerHandle.
+
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_CONNECT_CONTROLLER)(
+ IN EFI_HANDLE ControllerHandle,
+ IN EFI_HANDLE *DriverImageHandle, OPTIONAL
+ IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath, OPTIONAL
+ IN BOOLEAN Recursive
+ );
+
+/**
+ Disconnects one or more drivers from a controller.
+
+ @param ControllerHandle The handle of the controller from which driver(s) are to be disconnected.
+ @param DriverImageHandle The driver to disconnect from ControllerHandle.
+ If DriverImageHandle is NULL, then all the drivers currently managing
+ ControllerHandle are disconnected from ControllerHandle.
+ @param ChildHandle The handle of the child to destroy.
+ If ChildHandle is NULL, then all the children of ControllerHandle are
+ destroyed before the drivers are disconnected from ControllerHandle.
+
+ @retval EFI_SUCCESS 1) One or more drivers were disconnected from the controller.
+ 2) On entry, no drivers are managing ControllerHandle.
+ 3) DriverImageHandle is not NULL, and on entry
+ DriverImageHandle is not managing ControllerHandle.
+ @retval EFI_INVALID_PARAMETER 1) ControllerHandle is not a valid EFI_HANDLE.
+ 2) DriverImageHandle is not NULL, and it is not a valid EFI_HANDLE.
+ 3) ChildHandle is not NULL, and it is not a valid EFI_HANDLE.
+ 4) DriverImageHandle does not support the EFI_DRIVER_BINDING_PROTOCOL.
+ @retval EFI_OUT_OF_RESOURCES There are not enough resources available to disconnect any drivers from
+ ControllerHandle.
+ @retval EFI_DEVICE_ERROR The controller could not be disconnected because of a device error.
+
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_DISCONNECT_CONTROLLER)(
+ IN EFI_HANDLE ControllerHandle,
+ IN EFI_HANDLE DriverImageHandle, OPTIONAL
+ IN EFI_HANDLE ChildHandle OPTIONAL
+ );
+
+
+
+//
+// ConvertPointer DebugDisposition type.
+//
+#define EFI_OPTIONAL_PTR 0x00000001
+#define EFI_OPTIONAL_POINTER EFI_OPTIONAL_PTR
+
+/**
+ Determines the new virtual address that is to be used on subsequent memory accesses.
+
+ @param DebugDisposition Supplies type information for the pointer being converted.
+ @param Address A pointer to a pointer that is to be fixed to be the value needed
+ for the new virtual address mappings being applied.
+
+ @retval EFI_SUCCESS The pointer pointed to by Address was modified.
+ @retval EFI_INVALID_PARAMETER 1) Address is NULL.
+ 2) *Address is NULL and DebugDisposition does
+ not have the EFI_OPTIONAL_PTR bit set.
+ @retval EFI_NOT_FOUND The pointer pointed to by Address was not found to be part
+ of the current memory map. This is normally fatal.
+
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_CONVERT_POINTER)(
+ IN UINTN DebugDisposition,
+ IN OUT VOID **Address
+ );
+
+
+//
+// These types can be ORed together as needed - for example,
+// EVT_TIMER might be Ored with EVT_NOTIFY_WAIT or
+// EVT_NOTIFY_SIGNAL.
+//
+#define EVT_TIMER 0x80000000
+#define EVT_RUNTIME 0x40000000
+#define EVT_NOTIFY_WAIT 0x00000100
+#define EVT_NOTIFY_SIGNAL 0x00000200
+
+#define EVT_SIGNAL_EXIT_BOOT_SERVICES 0x00000201
+#define EVT_SIGNAL_VIRTUAL_ADDRESS_CHANGE 0x60000202
+
+//
+// The event's NotifyContext pointer points to a runtime memory
+// address.
+// The event is deprecated in UEFI2.0 and later specifications.
+//
+#define EVT_RUNTIME_CONTEXT 0x20000000
+
+
+/**
+ Invoke a notification event
+
+ @param Event Event whose notification function is being invoked.
+ @param Context Pointer to the notification function's context,
+ which is implementation-dependent.
+
+**/
+typedef
+VOID
+(EFIAPI *EFI_EVENT_NOTIFY)(
+ IN EFI_EVENT Event,
+ IN VOID *Context
+ );
+
+/**
+ Creates an event.
+
+ @param Type The type of event to create and its mode and attributes.
+ @param NotifyTpl The task priority level of event notifications, if needed.
+ @param NotifyFunction Pointer to the event's notification function, if any.
+ @param NotifyContext Pointer to the notification function's context; corresponds to parameter
+ Context in the notification function.
+ @param Event Pointer to the newly created event if the call succeeds; undefined
+ otherwise.
+
+ @retval EFI_SUCCESS The event structure was created.
+ @retval EFI_INVALID_PARAMETER One or more parameters are invalid.
+ @retval EFI_OUT_OF_RESOURCES The event could not be allocated.
+
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_CREATE_EVENT)(
+ IN UINT32 Type,
+ IN EFI_TPL NotifyTpl,
+ IN EFI_EVENT_NOTIFY NotifyFunction,
+ IN VOID *NotifyContext,
+ OUT EFI_EVENT *Event
+ );
+
+/**
+ Creates an event in a group.
+
+ @param Type The type of event to create and its mode and attributes.
+ @param NotifyTpl The task priority level of event notifications,if needed.
+ @param NotifyFunction Pointer to the event's notification function, if any.
+ @param NotifyContext Pointer to the notification function's context; corresponds to parameter
+ Context in the notification function.
+ @param EventGroup Pointer to the unique identifier of the group to which this event belongs.
+ If this is NULL, then the function behaves as if the parameters were passed
+ to CreateEvent.
+ @param Event Pointer to the newly created event if the call succeeds; undefined
+ otherwise.
+
+ @retval EFI_SUCCESS The event structure was created.
+ @retval EFI_INVALID_PARAMETER One or more parameters are invalid.
+ @retval EFI_OUT_OF_RESOURCES The event could not be allocated.
+
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_CREATE_EVENT_EX)(
+ IN UINT32 Type,
+ IN EFI_TPL NotifyTpl,
+ IN EFI_EVENT_NOTIFY NotifyFunction OPTIONAL,
+ IN CONST VOID *NotifyContext OPTIONAL,
+ IN CONST EFI_GUID *EventGroup OPTIONAL,
+ OUT EFI_EVENT *Event
+ );
+
+///
+/// Timer delay types
+///
+typedef enum {
+ TimerCancel,
+ TimerPeriodic,
+ TimerRelative
+} EFI_TIMER_DELAY;
+
+/**
+ Sets the type of timer and the trigger time for a timer event.
+
+ @param Event The timer event that is to be signaled at the specified time.
+ @param Type The type of time that is specified in TriggerTime.
+ @param TriggerTime The number of 100ns units until the timer expires.
+ A TriggerTime of 0 is legal.
+ If Type is TimerRelative and TriggerTime is 0, then the timer
+ event will be signaled on the next timer tick.
+ If Type is TimerPeriodic and TriggerTime is 0, then the timer
+ event will be signaled on every timer tick.
+
+ @retval EFI_SUCCESS The event has been set to be signaled at the requested time.
+ @retval EFI_INVALID_PARAMETER Event or Type is not valid.
+
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_SET_TIMER)(
+ IN EFI_EVENT Event,
+ IN EFI_TIMER_DELAY Type,
+ IN UINT64 TriggerTime
+ );
+
+/**
+ Signals an event.
+
+ @param Event The event to signal.
+
+ @retval EFI_SUCCESS The event has been signaled.
+
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_SIGNAL_EVENT)(
+ IN EFI_EVENT Event
+ );
+
+/**
+ Stops execution until an event is signaled.
+
+ @param NumberOfEvents The number of events in the Event array.
+ @param Event An array of EFI_EVENT.
+ @param Index Pointer to the index of the event which satisfied the wait condition.
+
+ @retval EFI_SUCCESS The event indicated by Index was signaled.
+ @retval EFI_INVALID_PARAMETER 1) NumberOfEvents is 0.
+ 2) The event indicated by Index is of type
+ EVT_NOTIFY_SIGNAL.
+ @retval EFI_UNSUPPORTED The current TPL is not TPL_APPLICATION.
+
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_WAIT_FOR_EVENT)(
+ IN UINTN NumberOfEvents,
+ IN EFI_EVENT *Event,
+ OUT UINTN *Index
+ );
+
+/**
+ Closes an event.
+
+ @param Event The event to close.
+
+ @retval EFI_SUCCESS The event has been closed.
+
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_CLOSE_EVENT)(
+ IN EFI_EVENT Event
+ );
+
+/**
+ Checks whether an event is in the signaled state.
+
+ @param Event The event to check.
+
+ @retval EFI_SUCCESS The event is in the signaled state.
+ @retval EFI_NOT_READY The event is not in the signaled state.
+ @retval EFI_INVALID_PARAMETER Event is of type EVT_NOTIFY_SIGNAL.
+
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_CHECK_EVENT)(
+ IN EFI_EVENT Event
+ );
+
+
+//
+// Task priority level
+//
+#define TPL_APPLICATION 4
+#define TPL_CALLBACK 8
+#define TPL_NOTIFY 16
+#define TPL_HIGH_LEVEL 31
+
+
+/**
+ Raises a task's priority level and returns its previous level.
+
+ @param NewTpl The new task priority level.
+
+ @return Previous task priority level
+
+**/
+typedef
+EFI_TPL
+(EFIAPI *EFI_RAISE_TPL)(
+ IN EFI_TPL NewTpl
+ );
+
+/**
+ Restores a task's priority level to its previous value.
+
+ @param OldTpl The previous task priority level to restore.
+
+**/
+typedef
+VOID
+(EFIAPI *EFI_RESTORE_TPL)(
+ IN EFI_TPL OldTpl
+ );
+
+/**
+ Returns the value of a variable.
+
+ @param VariableName A Null-terminated Unicode string that is the name of the
+ vendor's variable.
+ @param VendorGuid A unique identifier for the vendor.
+ @param Attributes If not NULL, a pointer to the memory location to return the
+ attributes bitmask for the variable.
+ @param DataSize On input, the size in bytes of the return Data buffer.
+ On output the size of data returned in Data.
+ @param Data The buffer to return the contents of the variable.
+
+ @retval EFI_SUCCESS The function completed successfully.
+ @retval EFI_NOT_FOUND The variable was not found.
+ @retval EFI_BUFFER_TOO_SMALL The DataSize is too small for the result.
+ @retval EFI_INVALID_PARAMETER VariableName is NULL.
+ @retval EFI_INVALID_PARAMETER VendorGuid is NULL.
+ @retval EFI_INVALID_PARAMETER DataSize is NULL.
+ @retval EFI_INVALID_PARAMETER The DataSize is not too small and Data is NULL.
+ @retval EFI_DEVICE_ERROR The variable could not be retrieved due to a hardware error.
+ @retval EFI_SECURITY_VIOLATION The variable could not be retrieved due to an authentication failure.
+
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_GET_VARIABLE)(
+ IN CHAR16 *VariableName,
+ IN EFI_GUID *VendorGuid,
+ OUT UINT32 *Attributes, OPTIONAL
+ IN OUT UINTN *DataSize,
+ OUT VOID *Data
+ );
+
+/**
+ Enumerates the current variable names.
+
+ @param VariableNameSize The size of the VariableName buffer.
+ @param VariableName On input, supplies the last VariableName that was returned
+ by GetNextVariableName(). On output, returns the Nullterminated
+ Unicode string of the current variable.
+ @param VendorGuid On input, supplies the last VendorGuid that was returned by
+ GetNextVariableName(). On output, returns the
+ VendorGuid of the current variable.
+
+ @retval EFI_SUCCESS The function completed successfully.
+ @retval EFI_NOT_FOUND The next variable was not found.
+ @retval EFI_BUFFER_TOO_SMALL The VariableNameSize is too small for the result.
+ @retval EFI_INVALID_PARAMETER VariableNameSize is NULL.
+ @retval EFI_INVALID_PARAMETER VariableName is NULL.
+ @retval EFI_INVALID_PARAMETER VendorGuid is NULL.
+ @retval EFI_DEVICE_ERROR The variable could not be retrieved due to a hardware error.
+
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_GET_NEXT_VARIABLE_NAME)(
+ IN OUT UINTN *VariableNameSize,
+ IN OUT CHAR16 *VariableName,
+ IN OUT EFI_GUID *VendorGuid
+ );
+
+/**
+ Sets the value of a variable.
+
+ @param VariableName A Null-terminated Unicode string that is the name of the
+ vendor's variable.
+ @param VendorGuid A unique identifier for the vendor.
+ @param Attributes Attributes bitmask to set for the variable.
+ @param DataSize The size in bytes of the Data buffer.
+ @param Data The contents for the variable.
+
+ @retval EFI_SUCCESS The firmware has successfully stored the variable and its data as
+ defined by the Attributes.
+ @retval EFI_INVALID_PARAMETER An invalid combination of attribute bits was supplied, or the
+ DataSize exceeds the maximum allowed.
+ @retval EFI_INVALID_PARAMETER VariableName is an empty Unicode string.
+ @retval EFI_OUT_OF_RESOURCES Not enough storage is available to hold the variable and its data.
+ @retval EFI_DEVICE_ERROR The variable could not be retrieved due to a hardware error.
+ @retval EFI_WRITE_PROTECTED The variable in question is read-only.
+ @retval EFI_WRITE_PROTECTED The variable in question cannot be deleted.
+ @retval EFI_SECURITY_VIOLATION The variable could not be retrieved due to an authentication failure.
+ @retval EFI_NOT_FOUND The variable trying to be updated or deleted was not found.
+
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_SET_VARIABLE)(
+ IN CHAR16 *VariableName,
+ IN EFI_GUID *VendorGuid,
+ IN UINT32 Attributes,
+ IN UINTN DataSize,
+ IN VOID *Data
+ );
+
+
+///
+/// This provides the capabilities of the
+/// real time clock device as exposed through the EFI interfaces.
+///
+typedef struct {
+ UINT32 Resolution;
+ UINT32 Accuracy;
+ BOOLEAN SetsToZero;
+} EFI_TIME_CAPABILITIES;
+
+/**
+ Returns the current time and date information, and the time-keeping capabilities
+ of the hardware platform.
+
+ @param Time A pointer to storage to receive a snapshot of the current time.
+ @param Capabilities An optional pointer to a buffer to receive the real time clock
+ device's capabilities.
+
+ @retval EFI_SUCCESS The operation completed successfully.
+ @retval EFI_INVALID_PARAMETER Time is NULL.
+ @retval EFI_DEVICE_ERROR The time could not be retrieved due to hardware error.
+
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_GET_TIME)(
+ OUT EFI_TIME *Time,
+ OUT EFI_TIME_CAPABILITIES *Capabilities OPTIONAL
+ );
+
+/**
+ Sets the current local time and date information.
+
+ @param Time A pointer to the current time.
+
+ @retval EFI_SUCCESS The operation completed successfully.
+ @retval EFI_INVALID_PARAMETER A time field is out of range.
+ @retval EFI_DEVICE_ERROR The time could not be set due due to hardware error.
+
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_SET_TIME)(
+ IN EFI_TIME *Time
+ );
+
+/**
+ Returns the current wakeup alarm clock setting.
+
+ @param Enabled Indicates if the alarm is currently enabled or disabled.
+ @param Pending Indicates if the alarm signal is pending and requires acknowledgement.
+ @param Time The current alarm setting.
+
+ @retval EFI_SUCCESS The alarm settings were returned.
+ @retval EFI_INVALID_PARAMETER Enabled is NULL.
+ @retval EFI_INVALID_PARAMETER Pending is NULL.
+ @retval EFI_INVALID_PARAMETER Time is NULL.
+ @retval EFI_DEVICE_ERROR The wakeup time could not be retrieved due to a hardware error.
+ @retval EFI_UNSUPPORTED A wakeup timer is not supported on this platform.
+
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_GET_WAKEUP_TIME)(
+ OUT BOOLEAN *Enabled,
+ OUT BOOLEAN *Pending,
+ OUT EFI_TIME *Time
+ );
+
+/**
+ Sets the system wakeup alarm clock time.
+
+ @param Enabled Enable or disable the wakeup alarm.
+ @param Time If Enable is TRUE, the time to set the wakeup alarm for.
+ If Enable is FALSE, then this parameter is optional, and may be NULL.
+
+ @retval EFI_SUCCESS If Enable is TRUE, then the wakeup alarm was enabled. If
+ Enable is FALSE, then the wakeup alarm was disabled.
+ @retval EFI_INVALID_PARAMETER A time field is out of range.
+ @retval EFI_DEVICE_ERROR The wakeup time could not be set due to a hardware error.
+ @retval EFI_UNSUPPORTED A wakeup timer is not supported on this platform.
+
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_SET_WAKEUP_TIME)(
+ IN BOOLEAN Enable,
+ IN EFI_TIME *Time OPTIONAL
+ );
+
+/**
+ This is the declaration of an EFI image entry point. This entry point is
+ the same for UEFI Applications, UEFI OS Loaders, and UEFI Drivers including
+ both device drivers and bus drivers.
+
+ @param ImageHandle The firmware allocated handle for the UEFI image.
+ @param SystemTable A pointer to the EFI System Table.
+
+ @retval EFI_SUCCESS The operation completed successfully.
+ @retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources.
+
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_IMAGE_ENTRY_POINT)(
+ IN EFI_HANDLE ImageHandle,
+ IN EFI_SYSTEM_TABLE *SystemTable
+ );
+
+/**
+ Loads an EFI image into memory.
+
+ @param BootPolicy If TRUE, indicates that the request originates from the boot
+ manager, and that the boot manager is attempting to load
+ FilePath as a boot selection. Ignored if SourceBuffer is
+ not NULL.
+ @param ParentImageHandle The caller's image handle.
+ @param DevicePath The DeviceHandle specific file path from which the image is
+ loaded.
+ @param SourceBuffer If not NULL, a pointer to the memory location containing a copy
+ of the image to be loaded.
+ @param SourceSize The size in bytes of SourceBuffer. Ignored if SourceBuffer is NULL.
+ @param ImageHandle Pointer to the returned image handle that is created when the
+ image is successfully loaded.
+
+ @retval EFI_SUCCESS Image was loaded into memory correctly.
+ @retval EFI_NOT_FOUND Both SourceBuffer and DevicePath are NULL.
+ @retval EFI_INVALID_PARAMETER One or more parametes are invalid.
+ @retval EFI_UNSUPPORTED The image type is not supported.
+ @retval EFI_OUT_OF_RESOURCES Image was not loaded due to insufficient resources.
+ @retval EFI_LOAD_ERROR Image was not loaded because the image format was corrupt or not
+ understood.
+ @retval EFI_DEVICE_ERROR Image was not loaded because the device returned a read error.
+
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_IMAGE_LOAD)(
+ IN BOOLEAN BootPolicy,
+ IN EFI_HANDLE ParentImageHandle,
+ IN EFI_DEVICE_PATH_PROTOCOL *DevicePath,
+ IN VOID *SourceBuffer OPTIONAL,
+ IN UINTN SourceSize,
+ OUT EFI_HANDLE *ImageHandle
+ );
+
+/**
+ Transfers control to a loaded image's entry point.
+
+ @param ImageHandle Handle of image to be started.
+ @param ExitDataSize Pointer to the size, in bytes, of ExitData.
+ @param ExitData Pointer to a pointer to a data buffer that includes a Null-terminated
+ Unicode string, optionally followed by additional binary data.
+
+ @retval EFI_INVALID_PARAMETER ImageHandle is either an invalid image handle or the image
+ has already been initialized with StartImage
+ @return Exit code from image
+
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_IMAGE_START)(
+ IN EFI_HANDLE ImageHandle,
+ OUT UINTN *ExitDataSize,
+ OUT CHAR16 **ExitData OPTIONAL
+ );
+
+/**
+ Terminates a loaded EFI image and returns control to boot services.
+
+ @param ImageHandle Handle that identifies the image.
+ @param ExitStatus The image's exit code.
+ @param ExitDataSize The size, in bytes, of ExitData.
+ @param ExitData Pointer to a data buffer that includes a Null-terminated Unicode string,
+ optionally followed by additional binary data.
+
+ @retval EFI_SUCCESS The image specified by ImageHandle was unloaded.
+ @retval EFI_INVALID_PARAMETER The image specified by ImageHandle has been loaded and
+ started with LoadImage() and StartImage(), but the
+ image is not the currently executing image.
+
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_EXIT)(
+ IN EFI_HANDLE ImageHandle,
+ IN EFI_STATUS ExitStatus,
+ IN UINTN ExitDataSize,
+ IN CHAR16 *ExitData OPTIONAL
+ );
+
+/**
+ Unloads an image.
+
+ @param ImageHandle Handle that identifies the image to be unloaded.
+
+ @retval EFI_SUCCESS The image has been unloaded.
+ @retval EFI_INVALID_PARAMETER ImageHandle is not a valid image handle.
+ @retval EFI_UNSUPPORTED The image has been started, and does not support unload.
+ @return Exit code from the image's unload handler
+
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_IMAGE_UNLOAD)(
+ IN EFI_HANDLE ImageHandle
+ );
+
+/**
+ Terminates all boot services.
+
+ @param ImageHandle Handle that identifies the exiting image.
+ @param MapKey Key to the latest memory map.
+
+ @retval EFI_SUCCESS Boot services have been terminated.
+ @retval EFI_INVALID_PARAMETER MapKey is incorrect.
+
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_EXIT_BOOT_SERVICES)(
+ IN EFI_HANDLE ImageHandle,
+ IN UINTN MapKey
+ );
+
+/**
+ Induces a fine-grained stall.
+
+ @param Microseconds The number of microseconds to stall execution.
+
+ @retval EFI_SUCCESS Execution was stalled at least the requested number of
+ Microseconds.
+
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_STALL)(
+ IN UINTN Microseconds
+ );
+
+/**
+ Sets the system's watchdog timer.
+
+ @param Timeout The number of seconds to set the watchdog timer to.
+ @param WatchdogCode The numeric code to log on a watchdog timer timeout event.
+ @param DataSize The size, in bytes, of WatchdogData.
+ @param WatchdogData A data buffer that includes a Null-terminated Unicode string, optionally
+ followed by additional binary data.
+
+ @retval EFI_SUCCESS The timeout has been set.
+ @retval EFI_INVALID_PARAMETER The supplied WatchdogCode is invalid.
+ @retval EFI_UNSUPPORTED The system does not have a watchdog timer.
+ @retval EFI_DEVICE_ERROR The watch dog timer could not be programmed due to a hardware
+ error.
+
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_SET_WATCHDOG_TIMER)(
+ IN UINTN Timeout,
+ IN UINT64 WatchdogCode,
+ IN UINTN DataSize,
+ IN CHAR16 *WatchdogData OPTIONAL
+ );
+
+///
+/// Enumeration of reset types.
+///
+typedef enum {
+ EfiResetCold,
+ EfiResetWarm,
+ EfiResetShutdown,
+ EfiResetUpdate
+} EFI_RESET_TYPE;
+
+/**
+ Resets the entire platform.
+
+ @param ResetType The type of reset to perform.
+ @param ResetStatus The status code for the reset.
+ @param DataSize The size, in bytes, of WatchdogData.
+ @param ResetData For a ResetType of EfiResetCold, EfiResetWarm, or
+ EfiResetShutdown the data buffer starts with a Null-terminated
+ Unicode string, optionally followed by additional binary data.
+
+**/
+typedef
+VOID
+(EFIAPI *EFI_RESET_SYSTEM)(
+ IN EFI_RESET_TYPE ResetType,
+ IN EFI_STATUS ResetStatus,
+ IN UINTN DataSize,
+ IN CHAR16 *ResetData OPTIONAL
+ );
+
+/**
+ Returns a monotonically increasing count for the platform.
+
+ @param Count Pointer to returned value.
+
+ @retval EFI_SUCCESS The next monotonic count was returned.
+ @retval EFI_INVALID_PARAMETER Count is NULL.
+ @retval EFI_DEVICE_ERROR The device is not functioning properly.
+
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_GET_NEXT_MONOTONIC_COUNT)(
+ OUT UINT64 *Count
+ );
+
+/**
+ Returns the next high 32 bits of the platform's monotonic counter.
+
+ @param HighCount Pointer to returned value.
+
+ @retval EFI_SUCCESS The next high monotonic count was returned.
+ @retval EFI_INVALID_PARAMETER HighCount is NULL.
+ @retval EFI_DEVICE_ERROR The device is not functioning properly.
+
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_GET_NEXT_HIGH_MONO_COUNT)(
+ OUT UINT32 *HighCount
+ );
+
+/**
+ Computes and returns a 32-bit CRC for a data buffer.
+
+ @param Data A pointer to the buffer on which the 32-bit CRC is to be computed.
+ @param DataSize The number of bytes in the buffer Data.
+ @param Crc32 The 32-bit CRC that was computed for the data buffer specified by Data
+ and DataSize.
+
+ @retval EFI_SUCCESS The 32-bit CRC was computed for the data buffer and returned in
+ Crc32.
+ @retval EFI_INVALID_PARAMETER Data is NULL.
+ @retval EFI_INVALID_PARAMETER Crc32 is NULL.
+ @retval EFI_INVALID_PARAMETER DataSize is 0.
+
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_CALCULATE_CRC32)(
+ IN VOID *Data,
+ IN UINTN DataSize,
+ OUT UINT32 *Crc32
+ );
+
+/**
+ Copies the contents of one buffer to another buffer.
+
+ @param Destination Pointer to the destination buffer of the memory copy.
+ @param Source Pointer to the source buffer of the memory copy.
+ @param Length Number of bytes to copy from Source to Destination.
+
+**/
+typedef
+VOID
+(EFIAPI *EFI_COPY_MEM)(
+ IN VOID *Destination,
+ IN VOID *Source,
+ IN UINTN Length
+ );
+
+/**
+ The SetMem() function fills a buffer with a specified value.
+
+ @param Buffer Pointer to the buffer to fill.
+ @param Size Number of bytes in Buffer to fill.
+ @param Value Value to fill Buffer with.
+
+**/
+typedef
+VOID
+(EFIAPI *EFI_SET_MEM)(
+ IN VOID *Buffer,
+ IN UINTN Size,
+ IN UINT8 Value
+ );
+
+
+//
+// Protocol handler functions
+//
+typedef enum {
+ EFI_NATIVE_INTERFACE
+} EFI_INTERFACE_TYPE;
+
+/**
+ Installs a protocol interface on a device handle. If the handle does not exist, it is created and added
+ to the list of handles in the system. InstallMultipleProtocolInterfaces() performs
+ more error checking than InstallProtocolInterface(), so it is recommended that
+ InstallMultipleProtocolInterfaces() be used in place of
+ InstallProtocolInterface()
+
+ @param Handle A pointer to the EFI_HANDLE on which the interface is to be installed.
+ @param Protocol The numeric ID of the protocol interface.
+ @param InterfaceType Indicates whether Interface is supplied in native form.
+ @param Interface A pointer to the protocol interface.
+
+ @retval EFI_SUCCESS The protocol interface was installed.
+ @retval EFI_OUT_OF_RESOURCES Space for a new handle could not be allocated.
+ @retval EFI_INVALID_PARAMETER Handle is NULL.
+ @retval EFI_INVALID_PARAMETER Protocol is NULL.
+ @retval EFI_INVALID_PARAMETER InterfaceType is not EFI_NATIVE_INTERFACE.
+ @retval EFI_INVALID_PARAMETER Protocol is already installed on the handle specified by Handle.
+
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_INSTALL_PROTOCOL_INTERFACE)(
+ IN OUT EFI_HANDLE *Handle,
+ IN EFI_GUID *Protocol,
+ IN EFI_INTERFACE_TYPE InterfaceType,
+ IN VOID *Interface
+ );
+
+/**
+ Installs one or more protocol interfaces into the boot services environment.
+
+ @param Handle The handle to install the new protocol interfaces on, or NULL if a new
+ handle is to be allocated.
+ @param ... A variable argument list containing pairs of protocol GUIDs and protocol
+ interfaces.
+
+ @retval EFI_SUCCESS All the protocol interface was installed.
+ @retval EFI_OUT_OF_RESOURCES There was not enough memory in pool to install all the protocols.
+ @retval EFI_ALREADY_STARTED A Device Path Protocol instance was passed in that is already present in
+ the handle database.
+
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_INSTALL_MULTIPLE_PROTOCOL_INTERFACES)(
+ IN OUT EFI_HANDLE *Handle,
+ ...
+ );
+
+/**
+ Reinstalls a protocol interface on a device handle.
+
+ @param Handle Handle on which the interface is to be reinstalled.
+ @param Protocol The numeric ID of the interface.
+ @param OldInterface A pointer to the old interface. NULL can be used if a structure is not
+ associated with Protocol.
+ @param NewInterface A pointer to the new interface.
+
+ @retval EFI_SUCCESS The protocol interface was reinstalled.
+ @retval EFI_NOT_FOUND The OldInterface on the handle was not found.
+ @retval EFI_ACCESS_DENIED The protocol interface could not be reinstalled,
+ because OldInterface is still being used by a
+ driver that will not release it.
+ @retval EFI_INVALID_PARAMETER Handle is not a valid EFI_HANDLE.
+ @retval EFI_INVALID_PARAMETER Protocol is NULL.
+
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_REINSTALL_PROTOCOL_INTERFACE)(
+ IN EFI_HANDLE Handle,
+ IN EFI_GUID *Protocol,
+ IN VOID *OldInterface,
+ IN VOID *NewInterface
+ );
+
+/**
+ Removes a protocol interface from a device handle. It is recommended that
+ UninstallMultipleProtocolInterfaces() be used in place of
+ UninstallProtocolInterface().
+
+ @param Handle The handle on which the interface was installed.
+ @param Protocol The numeric ID of the interface.
+ @param Interface A pointer to the interface.
+
+ @retval EFI_SUCCESS The interface was removed.
+ @retval EFI_NOT_FOUND The interface was not found.
+ @retval EFI_ACCESS_DENIED The interface was not removed because the interface
+ is still being used by a driver.
+ @retval EFI_INVALID_PARAMETER Handle is not a valid EFI_HANDLE.
+ @retval EFI_INVALID_PARAMETER Protocol is NULL.
+
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_UNINSTALL_PROTOCOL_INTERFACE)(
+ IN EFI_HANDLE Handle,
+ IN EFI_GUID *Protocol,
+ IN VOID *Interface
+ );
+
+/**
+ Removes one or more protocol interfaces into the boot services environment.
+
+ @param Handle The handle to remove the protocol interfaces from.
+ @param ... A variable argument list containing pairs of protocol GUIDs and
+ protocol interfaces.
+
+ @retval EFI_SUCCESS All the protocol interfaces were removed.
+ @retval EFI_INVALID_PARAMETER One of the protocol interfaces was not previously installed on Handle.
+
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_UNINSTALL_MULTIPLE_PROTOCOL_INTERFACES)(
+ IN EFI_HANDLE Handle,
+ ...
+ );
+
+/**
+ Queries a handle to determine if it supports a specified protocol.
+
+ @param Handle The handle being queried.
+ @param Protocol The published unique identifier of the protocol.
+ @param Interface Supplies the address where a pointer to the corresponding Protocol
+ Interface is returned.
+
+ @retval EFI_SUCCESS The interface information for the specified protocol was returned.
+ @retval EFI_UNSUPPORTED The device does not support the specified protocol.
+ @retval EFI_INVALID_PARAMETER Handle is not a valid EFI_HANDLE.
+ @retval EFI_INVALID_PARAMETER Protocol is NULL.
+ @retval EFI_INVALID_PARAMETER Interface is NULL.
+
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_HANDLE_PROTOCOL)(
+ IN EFI_HANDLE Handle,
+ IN EFI_GUID *Protocol,
+ OUT VOID **Interface
+ );
+
+#define EFI_OPEN_PROTOCOL_BY_HANDLE_PROTOCOL 0x00000001
+#define EFI_OPEN_PROTOCOL_GET_PROTOCOL 0x00000002
+#define EFI_OPEN_PROTOCOL_TEST_PROTOCOL 0x00000004
+#define EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER 0x00000008
+#define EFI_OPEN_PROTOCOL_BY_DRIVER 0x00000010
+#define EFI_OPEN_PROTOCOL_EXCLUSIVE 0x00000020
+
+/**
+ Queries a handle to determine if it supports a specified protocol. If the protocol is supported by the
+ handle, it opens the protocol on behalf of the calling agent.
+
+ @param Handle The handle for the protocol interface that is being opened.
+ @param Protocol The published unique identifier of the protocol.
+ @param Interface Supplies the address where a pointer to the corresponding Protocol
+ Interface is returned.
+ @param AgentHandle The handle of the agent that is opening the protocol interface
+ specified by Protocol and Interface.
+ @param ControllerHandle If the agent that is opening a protocol is a driver that follows the
+ UEFI Driver Model, then this parameter is the controller handle
+ that requires the protocol interface. If the agent does not follow
+ the UEFI Driver Model, then this parameter is optional and may
+ be NULL.
+ @param Attributes The open mode of the protocol interface specified by Handle
+ and Protocol.
+
+ @retval EFI_SUCCESS An item was added to the open list for the protocol interface, and the
+ protocol interface was returned in Interface.
+ @retval EFI_UNSUPPORTED Handle does not support Protocol.
+ @retval EFI_INVALID_PARAMETER One or more parameters are invalid.
+ @retval EFI_ACCESS_DENIED Required attributes can't be supported in current environment.
+ @retval EFI_ALREADY_STARTED Item on the open list already has requierd attributes whose agent
+ handle is the same as AgentHandle.
+
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_OPEN_PROTOCOL)(
+ IN EFI_HANDLE Handle,
+ IN EFI_GUID *Protocol,
+ OUT VOID **Interface, OPTIONAL
+ IN EFI_HANDLE AgentHandle,
+ IN EFI_HANDLE ControllerHandle,
+ IN UINT32 Attributes
+ );
+
+
+/**
+ Closes a protocol on a handle that was opened using OpenProtocol().
+
+ @param Handle The handle for the protocol interface that was previously opened
+ with OpenProtocol(), and is now being closed.
+ @param Protocol The published unique identifier of the protocol.
+ @param AgentHandle The handle of the agent that is closing the protocol interface.
+ @param ControllerHandle If the agent that opened a protocol is a driver that follows the
+ UEFI Driver Model, then this parameter is the controller handle
+ that required the protocol interface.
+
+ @retval EFI_SUCCESS The protocol instance was closed.
+ @retval EFI_INVALID_PARAMETER 1) Handle is not a valid EFI_HANDLE.
+ 2) AgentHandle is not a valid EFI_HANDLE.
+ 3) ControllerHandle is not NULL and ControllerHandle is not a valid EFI_HANDLE.
+ 4) Protocol is NULL.
+ @retval EFI_NOT_FOUND 1) Handle does not support the protocol specified by Protocol.
+ 2) The protocol interface specified by Handle and Protocol is not
+ currently open by AgentHandle and ControllerHandle.
+
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_CLOSE_PROTOCOL)(
+ IN EFI_HANDLE Handle,
+ IN EFI_GUID *Protocol,
+ IN EFI_HANDLE AgentHandle,
+ IN EFI_HANDLE ControllerHandle
+ );
+
+
+typedef struct {
+ EFI_HANDLE AgentHandle;
+ EFI_HANDLE ControllerHandle;
+ UINT32 Attributes;
+ UINT32 OpenCount;
+} EFI_OPEN_PROTOCOL_INFORMATION_ENTRY;
+
+/**
+ Retrieves the list of agents that currently have a protocol interface opened.
+
+ @param Handle The handle for the protocol interface that is being queried.
+ @param Protocol The published unique identifier of the protocol.
+ @param EntryBuffer A pointer to a buffer of open protocol information in the form of
+ EFI_OPEN_PROTOCOL_INFORMATION_ENTRY structures.
+ @param EntryCount A pointer to the number of entries in EntryBuffer.
+
+ @retval EFI_SUCCESS The open protocol information was returned in EntryBuffer, and the
+ number of entries was returned EntryCount.
+ @retval EFI_OUT_OF_RESOURCES There are not enough resources available to allocate EntryBuffer.
+ @retval EFI_NOT_FOUND Handle does not support the protocol specified by Protocol.
+
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_OPEN_PROTOCOL_INFORMATION)(
+ IN EFI_HANDLE Handle,
+ IN EFI_GUID *Protocol,
+ OUT EFI_OPEN_PROTOCOL_INFORMATION_ENTRY **EntryBuffer,
+ OUT UINTN *EntryCount
+ );
+
+/**
+ Retrieves the list of protocol interface GUIDs that are installed on a handle in a buffer allocated
+ from pool.
+
+ @param Handle The handle from which to retrieve the list of protocol interface
+ GUIDs.
+ @param ProtocolBuffer A pointer to the list of protocol interface GUID pointers that are
+ installed on Handle.
+ @param ProtocolBufferCount A pointer to the number of GUID pointers present in
+ ProtocolBuffer.
+
+ @retval EFI_SUCCESS The list of protocol interface GUIDs installed on Handle was returned in
+ ProtocolBuffer. The number of protocol interface GUIDs was
+ returned in ProtocolBufferCount.
+ @retval EFI_OUT_OF_RESOURCES There is not enough pool memory to store the results.
+ @retval EFI_INVALID_PARAMETER Handle is NULL.
+ @retval EFI_INVALID_PARAMETER Handle is not a valid EFI_HANDLE.
+ @retval EFI_INVALID_PARAMETER ProtocolBuffer is NULL.
+ @retval EFI_INVALID_PARAMETER ProtocolBufferCount is NULL.
+
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_PROTOCOLS_PER_HANDLE)(
+ IN EFI_HANDLE Handle,
+ OUT EFI_GUID ***ProtocolBuffer,
+ OUT UINTN *ProtocolBufferCount
+ );
+
+/**
+ Creates an event that is to be signaled whenever an interface is installed for a specified protocol.
+
+ @param Protocol The numeric ID of the protocol for which the event is to be registered.
+ @param Event Event that is to be signaled whenever a protocol interface is registered
+ for Protocol.
+ @param Registration A pointer to a memory location to receive the registration value.
+
+ @retval EFI_SUCCESS The notification event has been registered.
+ @retval EFI_OUT_OF_RESOURCES Space for the notification event could not be allocated.
+ @retval EFI_INVALID_PARAMETER Protocol is NULL.
+ @retval EFI_INVALID_PARAMETER Event is NULL.
+ @retval EFI_INVALID_PARAMETER Registration is NULL.
+
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_REGISTER_PROTOCOL_NOTIFY)(
+ IN EFI_GUID *Protocol,
+ IN EFI_EVENT Event,
+ OUT VOID **Registration
+ );
+
+
+typedef enum {
+ AllHandles,
+ ByRegisterNotify,
+ ByProtocol
+} EFI_LOCATE_SEARCH_TYPE;
+
+/**
+ Returns an array of handles that support a specified protocol.
+
+ @param SearchType Specifies which handle(s) are to be returned.
+ @param Protocol Specifies the protocol to search by.
+ @param SearchKey Specifies the search key.
+ @param BufferSize On input, the size in bytes of Buffer. On output, the size in bytes of
+ the array returned in Buffer (if the buffer was large enough) or the
+ size, in bytes, of the buffer needed to obtain the array (if the buffer was
+ not large enough).
+ @param Buffer The buffer in which the array is returned.
+
+ @retval EFI_SUCCESS The array of handles was returned.
+ @retval EFI_NOT_FOUND No handles match the search.
+ @retval EFI_BUFFER_TOO_SMALL The BufferSize is too small for the result.
+ @retval EFI_INVALID_PARAMETER SearchType is not a member of EFI_LOCATE_SEARCH_TYPE.
+ @retval EFI_INVALID_PARAMETER SearchType is ByRegisterNotify and SearchKey is NULL.
+ @retval EFI_INVALID_PARAMETER SearchType is ByProtocol and Protocol is NULL.
+ @retval EFI_INVALID_PARAMETER One or more matches are found and BufferSize is NULL.
+ @retval EFI_INVALID_PARAMETER BufferSize is large enough for the result and Buffer is NULL.
+
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_LOCATE_HANDLE)(
+ IN EFI_LOCATE_SEARCH_TYPE SearchType,
+ IN EFI_GUID *Protocol, OPTIONAL
+ IN VOID *SearchKey, OPTIONAL
+ IN OUT UINTN *BufferSize,
+ OUT EFI_HANDLE *Buffer
+ );
+
+/**
+ Locates the handle to a device on the device path that supports the specified protocol.
+
+ @param Protocol Specifies the protocol to search for.
+ @param DevicePath On input, a pointer to a pointer to the device path. On output, the device
+ path pointer is modified to point to the remaining part of the device
+ path.
+ @param Device A pointer to the returned device handle.
+
+ @retval EFI_SUCCESS The resulting handle was returned.
+ @retval EFI_NOT_FOUND No handles match the search.
+ @retval EFI_INVALID_PARAMETER Protocol is NULL.
+ @retval EFI_INVALID_PARAMETER DevicePath is NULL.
+ @retval EFI_INVALID_PARAMETER A handle matched the search and Device is NULL.
+
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_LOCATE_DEVICE_PATH)(
+ IN EFI_GUID *Protocol,
+ IN OUT EFI_DEVICE_PATH_PROTOCOL **DevicePath,
+ OUT EFI_HANDLE *Device
+ );
+
+/**
+ Adds, updates, or removes a configuration table entry from the EFI System Table.
+
+ @param Guid A pointer to the GUID for the entry to add, update, or remove.
+ @param Table A pointer to the configuration table for the entry to add, update, or
+ remove. May be NULL.
+
+ @retval EFI_SUCCESS The (Guid, Table) pair was added, updated, or removed.
+ @retval EFI_NOT_FOUND An attempt was made to delete a nonexistent entry.
+ @retval EFI_INVALID_PARAMETER Guid is not valid.
+ @retval EFI_OUT_OF_RESOURCES There is not enough memory available to complete the operation.
+
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_INSTALL_CONFIGURATION_TABLE)(
+ IN EFI_GUID *Guid,
+ IN VOID *Table
+ );
+
+
+/**
+ Returns an array of handles that support the requested protocol in a buffer allocated from pool.
+
+ @param SearchType Specifies which handle(s) are to be returned.
+ @param Protocol Provides the protocol to search by.
+ This parameter is only valid for a SearchType of ByProtocol.
+ @param SearchKey Supplies the search key depending on the SearchType.
+ @param NoHandles The number of handles returned in Buffer.
+ @param Buffer A pointer to the buffer to return the requested array of handles that
+ support Protocol.
+
+ @retval EFI_SUCCESS The array of handles was returned in Buffer, and the number of
+ handles in Buffer was returned in NoHandles.
+ @retval EFI_NOT_FOUND No handles match the search.
+ @retval EFI_OUT_OF_RESOURCES There is not enough pool memory to store the matching results.
+ @retval EFI_INVALID_PARAMETER NoHandles is NULL.
+ @retval EFI_INVALID_PARAMETER Buffer is NULL.
+
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_LOCATE_HANDLE_BUFFER)(
+ IN EFI_LOCATE_SEARCH_TYPE SearchType,
+ IN EFI_GUID *Protocol, OPTIONAL
+ IN VOID *SearchKey, OPTIONAL
+ IN OUT UINTN *NoHandles,
+ OUT EFI_HANDLE **Buffer
+ );
+
+/**
+ Returns the first protocol instance that matches the given protocol.
+
+ @param Protocol Provides the protocol to search for.
+ @param Registration Optional registration key returned from
+ RegisterProtocolNotify().
+ @param Interface On return, a pointer to the first interface that matches Protocol and
+ Registration.
+
+ @retval EFI_SUCCESS A protocol instance matching Protocol was found and returned in
+ Interface.
+ @retval EFI_NOT_FOUND No protocol instances were found that match Protocol and
+ Registration.
+ @retval EFI_INVALID_PARAMETER Interface is NULL.
+
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_LOCATE_PROTOCOL)(
+ IN EFI_GUID *Protocol,
+ IN VOID *Registration, OPTIONAL
+ OUT VOID **Interface
+ );
+
+typedef struct {
+ UINT64 Length;
+ union {
+ EFI_PHYSICAL_ADDRESS DataBlock;
+ EFI_PHYSICAL_ADDRESS ContinuationPointer;
+ } Union;
+} EFI_CAPSULE_BLOCK_DESCRIPTOR;
+
+typedef struct {
+ EFI_GUID CapsuleGuid;
+ UINT32 HeaderSize;
+ UINT32 Flags;
+ UINT32 CapsuleImageSize;
+} EFI_CAPSULE_HEADER;
+
+//
+// The EFI System Table entry must point to an array of capsules
+// that contain the same CapsuleGuid value. The array must be
+// prefixed by a UINT32 that represents the size of the array of capsules.
+//
+typedef struct {
+ UINT32 CapsuleArrayNumber;
+ VOID* CapsulePtr[1];
+} EFI_CAPSULE_TABLE;
+
+#define CAPSULE_FLAGS_PERSIST_ACROSS_RESET 0x00010000
+#define CAPSULE_FLAGS_POPULATE_SYSTEM_TABLE 0x00020000
+
+/**
+ Passes capsules to the firmware with both virtual and physical mapping. Depending on the intended
+ consumption, the firmware may process the capsule immediately. If the payload should persist
+ across a system reset, the reset value returned from EFI_QueryCapsuleCapabilities must
+ be passed into ResetSystem() and will cause the capsule to be processed by the firmware as
+ part of the reset process.
+
+ @param CapsuleHeaderArray Virtual pointer to an array of virtual pointers to the capsules
+ being passed into update capsule.
+ @param CapsuleCount Number of pointers to EFI_CAPSULE_HEADER in
+ CaspuleHeaderArray.
+ @param ScatterGatherList Physical pointer to a set of
+ EFI_CAPSULE_BLOCK_DESCRIPTOR that describes the
+ location in physical memory of a set of capsules.
+
+ @retval EFI_SUCCESS Valid capsule was passed. If
+ CAPSULE_FLAGS_PERSIT_ACROSS_RESET is not set, the
+ capsule has been successfully processed by the firmware.
+ @retval EFI_DEVICE_ERROR The capsule update was started, but failed due to a device error.
+ @retval EFI_INVALID_PARAMETER CapsuleSize is NULL.
+ @retval EFI_UNSUPPORTED The capsule type is not supported on this platform.
+ @retval EFI_OUT_OF_RESOURCES There were insufficient resources to process the capsule.
+
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_UPDATE_CAPSULE)(
+ IN EFI_CAPSULE_HEADER **CapsuleHeaderArray,
+ IN UINTN CapsuleCount,
+ IN EFI_PHYSICAL_ADDRESS ScatterGatherList OPTIONAL
+ );
+
+/**
+ Returns if the capsule can be supported via UpdateCapsule().
+
+ @param CapsuleHeaderArray Virtual pointer to an array of virtual pointers to the capsules
+ being passed into update capsule.
+ @param CapsuleCount Number of pointers to EFI_CAPSULE_HEADER in
+ CaspuleHeaderArray.
+ @param MaxiumCapsuleSize On output the maximum size that UpdateCapsule() can
+ support as an argument to UpdateCapsule() via
+ CapsuleHeaderArray and ScatterGatherList.
+ @param ResetType Returns the type of reset required for the capsule update.
+
+ @retval EFI_SUCCESS Valid answer returned.
+ @retval EFI_UNSUPPORTED The capsule type is not supported on this platform, and
+ MaximumCapsuleSize and ResetType are undefined.
+ @retval EFI_INVALID_PARAMETER MaximumCapsuleSize is NULL.
+ @retval EFI_OUT_OF_RESOURCES There were insufficient resources to process the query request.
+
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_QUERY_CAPSULE_CAPABILITIES)(
+ IN EFI_CAPSULE_HEADER **CapsuleHeaderArray,
+ IN UINTN CapsuleCount,
+ OUT UINT64 *MaximumCapsuleSize,
+ OUT EFI_RESET_TYPE *ResetType
+ );
+
+/**
+ Returns information about the EFI variables.
+
+ @param Attributes Attributes bitmask to specify the type of variables on
+ which to return information.
+ @param MaximumVariableStorageSize On output the maximum size of the storage space
+ available for the EFI variables associated with the
+ attributes specified.
+ @param RemainingVariableStorageSize Returns the remaining size of the storage space
+ available for the EFI variables associated with the
+ attributes specified.
+ @param MaximumVariableSize Returns the maximum size of the individual EFI
+ variables associated with the attributes specified.
+
+ @retval EFI_SUCCESS Valid answer returned.
+ @retval EFI_INVALID_PARAMETER An invalid combination of attribute bits was supplied
+ @retval EFI_UNSUPPORTED The attribute is not supported on this platform, and the
+ MaximumVariableStorageSize,
+ RemainingVariableStorageSize, MaximumVariableSize
+ are undefined.
+
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_QUERY_VARIABLE_INFO)(
+ IN UINT32 Attributes,
+ OUT UINT64 *MaximumVariableStorageSize,
+ OUT UINT64 *RemainingVariableStorageSize,
+ OUT UINT64 *MaximumVariableSize
+ );
+
+
+//
+// EFI Runtime Services Table
+//
+#define EFI_SYSTEM_TABLE_SIGNATURE 0x5453595320494249ULL
+#define EFI_SYSTEM_TABLE_REVISION ((2<<16) | (10))
+#define EFI_2_10_SYSTEM_TABLE_REVISION ((2<<16) | (10))
+#define EFI_2_00_SYSTEM_TABLE_REVISION ((2<<16) | (00))
+#define EFI_1_10_SYSTEM_TABLE_REVISION ((1<<16) | (10))
+#define EFI_1_02_SYSTEM_TABLE_REVISION ((1<<16) | (02))
+
+#define EFI_RUNTIME_SERVICES_SIGNATURE 0x56524553544e5552ULL
+#define EFI_RUNTIME_SERVICES_REVISION EFI_2_10_SYSTEM_TABLE_REVISION
+
+///
+/// EFI Runtime Services Table
+///
+typedef struct {
+ ///
+ /// The table header for the EFI Runtime Services Table.
+ ///
+ EFI_TABLE_HEADER Hdr;
+
+ //
+ // Time Services
+ //
+ EFI_GET_TIME GetTime;
+ EFI_SET_TIME SetTime;
+ EFI_GET_WAKEUP_TIME GetWakeupTime;
+ EFI_SET_WAKEUP_TIME SetWakeupTime;
+
+ //
+ // Virtual Memory Services
+ //
+ EFI_SET_VIRTUAL_ADDRESS_MAP SetVirtualAddressMap;
+ EFI_CONVERT_POINTER ConvertPointer;
+
+ //
+ // Variable Services
+ //
+ EFI_GET_VARIABLE GetVariable;
+ EFI_GET_NEXT_VARIABLE_NAME GetNextVariableName;
+ EFI_SET_VARIABLE SetVariable;
+
+ //
+ // Miscellaneous Services
+ //
+ EFI_GET_NEXT_HIGH_MONO_COUNT GetNextHighMonotonicCount;
+ EFI_RESET_SYSTEM ResetSystem;
+
+ //
+ // UEFI 2.0 Capsule Services
+ //
+ EFI_UPDATE_CAPSULE UpdateCapsule;
+ EFI_QUERY_CAPSULE_CAPABILITIES QueryCapsuleCapabilities;
+
+ //
+ // Miscellaneous UEFI 2.0 Service
+ //
+ EFI_QUERY_VARIABLE_INFO QueryVariableInfo;
+} EFI_RUNTIME_SERVICES;
+
+
+#define EFI_BOOT_SERVICES_SIGNATURE 0x56524553544f4f42ULL
+#define EFI_BOOT_SERVICES_REVISION EFI_2_10_SYSTEM_TABLE_REVISION
+
+///
+/// EFI Boot Services Table
+///
+typedef struct {
+ ///
+ /// The table header for the EFI Boot Services Table.
+ ///
+ EFI_TABLE_HEADER Hdr;
+
+ //
+ // Task Priority Services
+ //
+ EFI_RAISE_TPL RaiseTPL;
+ EFI_RESTORE_TPL RestoreTPL;
+
+ //
+ // Memory Services
+ //
+ EFI_ALLOCATE_PAGES AllocatePages;
+ EFI_FREE_PAGES FreePages;
+ EFI_GET_MEMORY_MAP GetMemoryMap;
+ EFI_ALLOCATE_POOL AllocatePool;
+ EFI_FREE_POOL FreePool;
+
+ //
+ // Event & Timer Services
+ //
+ EFI_CREATE_EVENT CreateEvent;
+ EFI_SET_TIMER SetTimer;
+ EFI_WAIT_FOR_EVENT WaitForEvent;
+ EFI_SIGNAL_EVENT SignalEvent;
+ EFI_CLOSE_EVENT CloseEvent;
+ EFI_CHECK_EVENT CheckEvent;
+
+ //
+ // Protocol Handler Services
+ //
+ EFI_INSTALL_PROTOCOL_INTERFACE InstallProtocolInterface;
+ EFI_REINSTALL_PROTOCOL_INTERFACE ReinstallProtocolInterface;
+ EFI_UNINSTALL_PROTOCOL_INTERFACE UninstallProtocolInterface;
+ EFI_HANDLE_PROTOCOL HandleProtocol;
+ VOID *Reserved;
+ EFI_REGISTER_PROTOCOL_NOTIFY RegisterProtocolNotify;
+ EFI_LOCATE_HANDLE LocateHandle;
+ EFI_LOCATE_DEVICE_PATH LocateDevicePath;
+ EFI_INSTALL_CONFIGURATION_TABLE InstallConfigurationTable;
+
+ //
+ // Image Services
+ //
+ EFI_IMAGE_LOAD LoadImage;
+ EFI_IMAGE_START StartImage;
+ EFI_EXIT Exit;
+ EFI_IMAGE_UNLOAD UnloadImage;
+ EFI_EXIT_BOOT_SERVICES ExitBootServices;
+
+ //
+ // Miscellaneous Services
+ //
+ EFI_GET_NEXT_MONOTONIC_COUNT GetNextMonotonicCount;
+ EFI_STALL Stall;
+ EFI_SET_WATCHDOG_TIMER SetWatchdogTimer;
+
+ //
+ // DriverSupport Services
+ //
+ EFI_CONNECT_CONTROLLER ConnectController;
+ EFI_DISCONNECT_CONTROLLER DisconnectController;
+
+ //
+ // Open and Close Protocol Services
+ //
+ EFI_OPEN_PROTOCOL OpenProtocol;
+ EFI_CLOSE_PROTOCOL CloseProtocol;
+ EFI_OPEN_PROTOCOL_INFORMATION OpenProtocolInformation;
+
+ //
+ // Library Services
+ //
+ EFI_PROTOCOLS_PER_HANDLE ProtocolsPerHandle;
+ EFI_LOCATE_HANDLE_BUFFER LocateHandleBuffer;
+ EFI_LOCATE_PROTOCOL LocateProtocol;
+ EFI_INSTALL_MULTIPLE_PROTOCOL_INTERFACES InstallMultipleProtocolInterfaces;
+ EFI_UNINSTALL_MULTIPLE_PROTOCOL_INTERFACES UninstallMultipleProtocolInterfaces;
+
+ //
+ // 32-bit CRC Services
+ //
+ EFI_CALCULATE_CRC32 CalculateCrc32;
+
+ //
+ // Miscellaneous Services
+ //
+ EFI_COPY_MEM CopyMem;
+ EFI_SET_MEM SetMem;
+ EFI_CREATE_EVENT_EX CreateEventEx;
+} EFI_BOOT_SERVICES;
+
+///
+/// Contains a set of GUID/pointer pairs comprised of the ConfigurationTable field in the
+/// EFI System Table.
+///
+typedef struct{
+ ///
+ /// The 128-bit GUID value that uniquely identifies the system configuration table.
+ ///
+ EFI_GUID VendorGuid;
+ ///
+ /// A pointer to the table associated with VendorGuid.
+ ///
+ VOID *VendorTable;
+} EFI_CONFIGURATION_TABLE;
+
+///
+/// EFI System Table
+///
+struct _EFI_SYSTEM_TABLE {
+ ///
+ /// The table header for the EFI System Table.
+ ///
+ EFI_TABLE_HEADER Hdr;
+ ///
+ /// A pointer to a null terminated Unicode string that identifies
+ /// the vendor that produces the system firmware for the platform.
+ ///
+ CHAR16 *FirmwareVendor;
+ ///
+ /// A firmware vendor specific value that identifies the revision
+ /// of the system firmware for the platform.
+ ///
+ UINT32 FirmwareRevision;
+ ///
+ /// The handle for the active console input device.
+ ///
+ EFI_HANDLE ConsoleInHandle;
+ ///
+ /// A pointer to the SIMPLE_INPUT_PROTOCOL interface that is
+ /// associated with ConsoleInHandle.
+ ///
+ EFI_SIMPLE_TEXT_INPUT_PROTOCOL *ConIn;
+ ///
+ /// The handle for the active console output device.
+ ///
+ EFI_HANDLE ConsoleOutHandle;
+ ///
+ /// A pointer to the SIMPLE_TEXT_OUTPUT_PROTOCOL interface
+ /// that is associated with ConsoleOutHandle.
+ ///
+ EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *ConOut;
+ ///
+ /// The handle for the active standard error console device.
+ ///
+ EFI_HANDLE StandardErrorHandle;
+ ///
+ /// A pointer to the SIMPLE_TEXT_OUTPUT_PROTOCOL interface
+ /// that is associated with StandardErrorHandle.
+ ///
+ EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *StdErr;
+ ///
+ /// A pointer to the EFI Runtime Services Table.
+ ///
+ EFI_RUNTIME_SERVICES *RuntimeServices;
+ ///
+ /// A pointer to the EFI Boot Services Table.
+ ///
+ EFI_BOOT_SERVICES *BootServices;
+ ///
+ /// The number of system configuration tables in the buffer ConfigurationTable.
+ ///
+ UINTN NumberOfTableEntries;
+ ///
+ /// A pointer to the system configuration tables.
+ /// The number of entries in the table is NumberOfTableEntries.
+ ///
+ EFI_CONFIGURATION_TABLE *ConfigurationTable;
+};
+
+//
+// EFI Load Options Attributes
+//
+#define LOAD_OPTION_ACTIVE 0x00000001
+#define LOAD_OPTION_FORCE_RECONNECT 0x00000002
+#define LOAD_OPTION_HIDDEN 0x00000008
+#define LOAD_OPTION_CATEGORY 0x00001F00
+
+#define LOAD_OPTION_CATEGORY_BOOT 0x00000000
+#define LOAD_OPTION_CATEGORY_APP 0x00000100
+
+#define EFI_BOOT_OPTION_SUPPORT_KEY 0x00000001
+#define EFI_BOOT_OPTION_SUPPORT_APP 0x00000002
+#define EFI_BOOT_OPTION_SUPPORT_COUNT 0x00000300
+
+typedef union {
+ struct {
+ UINT32 Revision : 8;
+ UINT32 ShiftPressed : 1;
+ UINT32 ControlPressed : 1;
+ UINT32 AltPressed : 1;
+ UINT32 LogoPressed : 1;
+ UINT32 MenuPressed : 1;
+ UINT32 SysReqPessed : 1;
+ UINT32 Reserved : 16;
+ UINT32 InputKeyCount : 2;
+ } Options;
+ UINT32 PackedValue;
+} HOT_KEY_EFI_KEY_DATA;
+
+typedef struct {
+ HOT_KEY_EFI_KEY_DATA KeyOptions;
+ UINT32 BootOptionCrc;
+ UINT16 BootOption;
+//EFI_INPUT_KEY Keys[];
+} EFI_KEY_OPTION;
+
+#define EFI_KEY_OPTION_SHIFT 0x00000001
+#define EFI_KEY_OPTION_CONTROL 0x00000002
+#define EFI_KEY_OPTION_ALT 0x00000004
+#define EFI_KEY_OPTION_LOGO 0x00000008
+#define EFI_KEY_OPTION_MENU 0x00000010
+#define EFI_KEY_OPTION_SYSREQ 0x00000020
+#define EFI_KEY_CODE_COUNT 0x00000300
+
+
+//
+// EFI File location to boot from on removable media devices
+//
+#define EFI_REMOVABLE_MEDIA_FILE_NAME_IA32 L"\\EFI\\BOOT\\BOOTIA32.EFI"
+#define EFI_REMOVABLE_MEDIA_FILE_NAME_IA64 L"\\EFI\\BOOT\\BOOTIA64.EFI"
+#define EFI_REMOVABLE_MEDIA_FILE_NAME_X64 L"\\EFI\\BOOT\\BOOTX64.EFI"
+
+#if defined (MDE_CPU_IA32)
+ #define EFI_REMOVABLE_MEDIA_FILE_NAME EFI_REMOVABLE_MEDIA_FILE_NAME_IA32
+#elif defined (MDE_CPU_IPF)
+ #define EFI_REMOVABLE_MEDIA_FILE_NAME EFI_REMOVABLE_MEDIA_FILE_NAME_IA64
+#elif defined (MDE_CPU_X64)
+ #define EFI_REMOVABLE_MEDIA_FILE_NAME EFI_REMOVABLE_MEDIA_FILE_NAME_X64
+#elif defined (MDE_CPU_EBC)
+#else
+ #error Unknown Processor Type
+#endif
+
+#include <ipxe/efi/Uefi/UefiPxe.h>
+#include <ipxe/efi/Uefi/UefiGpt.h>
+#include <ipxe/efi/Uefi/UefiInternalFormRepresentation.h>
+
+#endif
generated by cgit v1.2.3-55-g7522 (git 2.39.0) at 2024-07-05 21:11:13 +0200