git: 43b8edb32051 - main - stand: Cut over to using the EDK2 files
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Date: Sun, 16 Nov 2025 18:29:07 UTC
The branch main has been updated by imp:
URL: https://cgit.FreeBSD.org/src/commit/?id=43b8edb320519c9887a5d953c4cf8a91f0ca8d14
commit 43b8edb320519c9887a5d953c4cf8a91f0ca8d14
Author: Warner Losh <imp@FreeBSD.org>
AuthorDate: 2025-11-16 17:36:36 +0000
Commit: Warner Losh <imp@FreeBSD.org>
CommitDate: 2025-11-16 18:29:03 +0000
stand: Cut over to using the EDK2 files
Remove the old EFI SDK files that we've been nursing along for too many
years. Replace them with files from EDK2 edk2-stable202502 and tweak the
interfaces we need to tweak. Mostly include different things or change
the names of the protocols that no longer have old-school compat names.
I gave up in the middle of env.c, too damn tedious to find all those new
GUIDs. Also, many of the guids were mystery meat, most likely from the
EDK2 sources, but just not the Include subdirectory. Need to investigate
those. And the memory info? Is it just an oboslete thing, or embedded
knowledge of EDK2.
Delete the now-redundant copies of things in Guid and Protocol. I
debated keeping ZeroGuid.h, but EDK2 has moved on from when I snagged it
years ago (or maybe I just invented it out of whole cloth: edk2 does
radically different things today and I didn't do the git deep-dive to
find out).
Sponsored by: Netflix
Differential Revision: https://reviews.freebsd.org/D53655
---
stand/common/gfx_fb.c | 3 +-
stand/defs.mk | 1 +
stand/efi/acpica/acpi_detect.c | 3 +-
stand/efi/boot1/Makefile | 2 +-
stand/efi/boot1/boot1.c | 3 +
stand/efi/include/Guid/MemoryTypeInformation.h | 36 -
stand/efi/include/Guid/MtcVendor.h | 31 -
stand/efi/include/Guid/ZeroGuid.h | 25 -
stand/efi/include/Protocol/EdidActive.h | 52 --
stand/efi/include/Protocol/EdidDiscovered.h | 50 -
stand/efi/include/Protocol/EdidOverride.h | 67 --
stand/efi/include/Protocol/Http.h | 522 -----------
stand/efi/include/Protocol/Ip4Config2.h | 323 -------
stand/efi/include/Protocol/ServiceBinding.h | 94 --
stand/efi/include/efi.h | 69 +-
stand/efi/include/efi_driver_utils.h | 7 +-
stand/efi/include/efiapi.h | 1195 ------------------------
stand/efi/include/eficon.h | 526 -----------
stand/efi/include/efidebug.h | 117 ---
stand/efi/include/efidef.h | 223 -----
stand/efi/include/efidevp.h | 510 ----------
stand/efi/include/efierr.h | 67 --
stand/efi/include/efifpswa.h | 39 -
stand/efi/include/efifs.h | 122 ---
stand/efi/include/efigop.h | 120 ---
stand/efi/include/efiip.h | 459 ---------
stand/efi/include/efilib.h | 4 +-
stand/efi/include/efinet.h | 347 -------
stand/efi/include/efipart.h | 68 --
stand/efi/include/efipoint.h | 115 ---
stand/efi/include/efiprot.h | 662 -------------
stand/efi/include/efipxebc.h | 471 ----------
stand/efi/include/efirng.h | 50 -
stand/efi/include/efiser.h | 138 ---
stand/efi/include/efistdarg.h | 38 -
stand/efi/include/efitcp.h | 391 --------
stand/efi/include/efiudp.h | 272 ------
stand/efi/include/efiuga.h | 167 ----
stand/efi/include/efizfs.h | 7 +
stand/efi/libefi/Makefile | 2 +-
stand/efi/libefi/devpath.c | 4 +-
stand/efi/libefi/efi_driver_utils.c | 11 +-
stand/efi/libefi/eficom.c | 3 +-
stand/efi/libefi/efienv.c | 1 +
stand/efi/libefi/efihttp.c | 1 -
stand/efi/libefi/efinet.c | 3 +-
stand/efi/libefi/efipart.c | 3 +-
stand/efi/libefi/env.c | 243 +++--
stand/efi/loader/Makefile | 1 +
stand/efi/loader/efi_main.c | 2 +
stand/efi/loader/framebuffer.c | 11 +-
stand/efi/loader/main.c | 31 +-
52 files changed, 285 insertions(+), 7427 deletions(-)
diff --git a/stand/common/gfx_fb.c b/stand/common/gfx_fb.c
index 3de0a8b631ee..eb41c51c50b6 100644
--- a/stand/common/gfx_fb.c
+++ b/stand/common/gfx_fb.c
@@ -98,6 +98,7 @@
#if defined(EFI)
#include <efi.h>
#include <efilib.h>
+#include <Protocol/GraphicsOutput.h>
#else
#include <vbe.h>
#endif
@@ -855,7 +856,7 @@ gfxfb_blt(void *BltBuffer, GFXFB_BLT_OPERATION BltOperation,
int rv;
#if defined(EFI)
EFI_STATUS status;
- EFI_GRAPHICS_OUTPUT *gop = gfx_state.tg_private;
+ EFI_GRAPHICS_OUTPUT_PROTOCOL *gop = gfx_state.tg_private;
EFI_TPL tpl;
/*
diff --git a/stand/defs.mk b/stand/defs.mk
index eb4133b604eb..54149f5f7b9e 100644
--- a/stand/defs.mk
+++ b/stand/defs.mk
@@ -38,6 +38,7 @@ MK_UBSAN:= no
WARNS?= 1
BOOTSRC= ${SRCTOP}/stand
+EDK2INC= ${SYSDIR}/contrib/edk2/Include
EFISRC= ${BOOTSRC}/efi
EFIINC= ${EFISRC}/include
# For amd64, there's a bit of mixed bag. Some of the tree (i386, lib*32) is
diff --git a/stand/efi/acpica/acpi_detect.c b/stand/efi/acpica/acpi_detect.c
index 1f15a882ff9d..ca15f9d8dadc 100644
--- a/stand/efi/acpica/acpi_detect.c
+++ b/stand/efi/acpica/acpi_detect.c
@@ -27,12 +27,13 @@
#include <machine/_inttypes.h>
#include <efi.h>
+#include <Guid/Acpi.h>
#include <acpi.h>
#include "acpi_detect.h"
/* For ACPI rsdp discovery. */
EFI_GUID acpi = ACPI_TABLE_GUID;
-EFI_GUID acpi20 = ACPI_20_TABLE_GUID;
+EFI_GUID acpi20 = EFI_ACPI_TABLE_GUID;
ACPI_TABLE_RSDP *rsdp;
void
diff --git a/stand/efi/boot1/Makefile b/stand/efi/boot1/Makefile
index e2966e813504..c9f04546b56b 100644
--- a/stand/efi/boot1/Makefile
+++ b/stand/efi/boot1/Makefile
@@ -44,7 +44,7 @@ CFLAGS.zfs_module.c+= -include ${ZFSOSINC}/spl/sys/ccompile.h
CFLAGS+= -DEFI_ZFS_BOOT
.endif
-CFLAGS+= -I${EFIINC}
+CFLAGS+= -I${EFIINC} -I${EDK2INC}
CFLAGS+= -I${EFIINCMD}
CFLAGS+= -I${SYSDIR}/contrib/dev/acpica/include
CFLAGS+= -DEFI_UFS_BOOT
diff --git a/stand/efi/boot1/boot1.c b/stand/efi/boot1/boot1.c
index 8228044b3be3..cad43206aa6a 100644
--- a/stand/efi/boot1/boot1.c
+++ b/stand/efi/boot1/boot1.c
@@ -296,12 +296,14 @@ efi_exit(EFI_STATUS s)
BS->FreePages(heap, EFI_SIZE_TO_PAGES(heapsize));
BS->Exit(IH, s, 0, NULL);
+ __unreachable();
}
void
exit(int error)
{
efi_exit(errno_to_efi_status(error));
+ __unreachable();
}
/*
@@ -320,6 +322,7 @@ efi_panic(EFI_STATUS s, const char *fmt, ...)
printf("\n");
efi_exit(s);
+ __unreachable();
}
int getchar(void)
diff --git a/stand/efi/include/Guid/MemoryTypeInformation.h b/stand/efi/include/Guid/MemoryTypeInformation.h
deleted file mode 100644
index be9c4b5177a9..000000000000
--- a/stand/efi/include/Guid/MemoryTypeInformation.h
+++ /dev/null
@@ -1,36 +0,0 @@
-/** @file
- This file defines:
- * Memory Type Information GUID for HOB and Variable.
- * Memory Type Information Variable Name.
- * Memory Type Information GUID HOB data structure.
-
- The memory type information HOB and variable can
- be used to store the information for each memory type in Variable or HOB.
-
-Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR>
-This program and the accompanying materials are licensed and made available under
-the terms and conditions of the BSD License that 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 __MEMORY_TYPE_INFORMATION_GUID_H__
-#define __MEMORY_TYPE_INFORMATION_GUID_H__
-
-#define EFI_MEMORY_TYPE_INFORMATION_GUID \
- { 0x4c19049f,0x4137,0x4dd3, { 0x9c,0x10,0x8b,0x97,0xa8,0x3f,0xfd,0xfa } }
-
-#define EFI_MEMORY_TYPE_INFORMATION_VARIABLE_NAME "MemoryTypeInformation"
-
-extern EFI_GUID gEfiMemoryTypeInformationGuid;
-
-typedef struct {
- UINT32 Type; ///< EFI memory type defined in UEFI specification.
- UINT32 NumberOfPages; ///< The pages of this type memory.
-} EFI_MEMORY_TYPE_INFORMATION;
-
-#endif
diff --git a/stand/efi/include/Guid/MtcVendor.h b/stand/efi/include/Guid/MtcVendor.h
deleted file mode 100644
index 3aa774f55477..000000000000
--- a/stand/efi/include/Guid/MtcVendor.h
+++ /dev/null
@@ -1,31 +0,0 @@
-/** @file
- GUID is for MTC variable.
-
-Copyright (c) 2011, Intel Corporation. All rights reserved.<BR>
-This program and the accompanying materials are licensed and made available under
-the terms and conditions of the BSD License that 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 __MTC_VENDOR_GUID_H__
-#define __MTC_VENDOR_GUID_H__
-
-//
-// Vendor GUID of the variable for the high part of monotonic counter (UINT32).
-//
-#define MTC_VENDOR_GUID \
- { 0xeb704011, 0x1402, 0x11d3, { 0x8e, 0x77, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b } }
-
-//
-// Name of the variable for the high part of monotonic counter
-//
-#define MTC_VARIABLE_NAME "MTC"
-
-extern EFI_GUID gMtcVendorGuid;
-
-#endif
diff --git a/stand/efi/include/Guid/ZeroGuid.h b/stand/efi/include/Guid/ZeroGuid.h
deleted file mode 100644
index 6de8c3821f5f..000000000000
--- a/stand/efi/include/Guid/ZeroGuid.h
+++ /dev/null
@@ -1,25 +0,0 @@
-/** @file
- GUID has all zero values.
-
-Copyright (c) 2011, Intel Corporation. All rights reserved.<BR>
-This program and the accompanying materials are licensed and made available under
-the terms and conditions of the BSD License that 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 __ZERO_GUID_H__
-#define __ZERO_GUID_H__
-
-#define ZERO_GUID \
- { \
- 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0} \
- }
-
-extern EFI_GUID gZeroGuid;
-
-#endif
diff --git a/stand/efi/include/Protocol/EdidActive.h b/stand/efi/include/Protocol/EdidActive.h
deleted file mode 100644
index 1f6ff052a91c..000000000000
--- a/stand/efi/include/Protocol/EdidActive.h
+++ /dev/null
@@ -1,52 +0,0 @@
-/** @file
- EDID Active Protocol from the UEFI 2.0 specification.
-
- Placed on the video output device child handle that is actively displaying output.
-
- Copyright (c) 2006 - 2012, Intel Corporation. All rights reserved.<BR>
- 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 __EDID_ACTIVE_H__
-#define __EDID_ACTIVE_H__
-
-#define EFI_EDID_ACTIVE_PROTOCOL_GUID \
- { \
- 0xbd8c1056, 0x9f36, 0x44ec, {0x92, 0xa8, 0xa6, 0x33, 0x7f, 0x81, 0x79, 0x86 } \
- }
-
-///
-/// This protocol contains the EDID information for an active video output device. This is either the
-/// EDID information retrieved from the EFI_EDID_OVERRIDE_PROTOCOL if an override is
-/// available, or an identical copy of the EDID information from the
-/// EFI_EDID_DISCOVERED_PROTOCOL if no overrides are available.
-///
-typedef struct {
- ///
- /// The size, in bytes, of the Edid buffer. 0 if no EDID information
- /// is available from the video output device. Otherwise, it must be a
- /// minimum of 128 bytes.
- ///
- UINT32 SizeOfEdid;
-
- ///
- /// A pointer to a read-only array of bytes that contains the EDID
- /// information for an active video output device. This pointer is
- /// NULL if no EDID information is available for the video output
- /// device. The minimum size of a valid Edid buffer is 128 bytes.
- /// EDID information is defined in the E-EDID EEPROM
- /// specification published by VESA (www.vesa.org).
- ///
- UINT8 *Edid;
-} EFI_EDID_ACTIVE_PROTOCOL;
-
-extern EFI_GUID gEfiEdidActiveProtocolGuid;
-
-#endif
diff --git a/stand/efi/include/Protocol/EdidDiscovered.h b/stand/efi/include/Protocol/EdidDiscovered.h
deleted file mode 100644
index c10b6ee89a82..000000000000
--- a/stand/efi/include/Protocol/EdidDiscovered.h
+++ /dev/null
@@ -1,50 +0,0 @@
-/** @file
- EDID Discovered Protocol from the UEFI 2.0 specification.
-
- This protocol is placed on the video output device child handle. It represents
- the EDID information being used for the output device represented by the child handle.
-
- Copyright (c) 2006 - 2012, Intel Corporation. All rights reserved.<BR>
- 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 __EDID_DISCOVERED_H__
-#define __EDID_DISCOVERED_H__
-
-#define EFI_EDID_DISCOVERED_PROTOCOL_GUID \
- { \
- 0x1c0c34f6, 0xd380, 0x41fa, {0xa0, 0x49, 0x8a, 0xd0, 0x6c, 0x1a, 0x66, 0xaa } \
- }
-
-///
-/// This protocol contains the EDID information retrieved from a video output device.
-///
-typedef struct {
- ///
- /// The size, in bytes, of the Edid buffer. 0 if no EDID information
- /// is available from the video output device. Otherwise, it must be a
- /// minimum of 128 bytes.
- ///
- UINT32 SizeOfEdid;
-
- ///
- /// A pointer to a read-only array of bytes that contains the EDID
- /// information for an active video output device. This pointer is
- /// NULL if no EDID information is available for the video output
- /// device. The minimum size of a valid Edid buffer is 128 bytes.
- /// EDID information is defined in the E-EDID EEPROM
- /// specification published by VESA (www.vesa.org).
- ///
- UINT8 *Edid;
-} EFI_EDID_DISCOVERED_PROTOCOL;
-
-extern EFI_GUID gEfiEdidDiscoveredProtocolGuid;
-
-#endif
diff --git a/stand/efi/include/Protocol/EdidOverride.h b/stand/efi/include/Protocol/EdidOverride.h
deleted file mode 100644
index 450c95641fce..000000000000
--- a/stand/efi/include/Protocol/EdidOverride.h
+++ /dev/null
@@ -1,67 +0,0 @@
-/** @file
- EDID Override Protocol from the UEFI 2.0 specification.
-
- Allow platform to provide EDID information to the producer of the Graphics Output
- protocol.
-
- Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>
- 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 __EDID_OVERRIDE_H__
-#define __EDID_OVERRIDE_H__
-
-#define EFI_EDID_OVERRIDE_PROTOCOL_GUID \
- { \
- 0x48ecb431, 0xfb72, 0x45c0, {0xa9, 0x22, 0xf4, 0x58, 0xfe, 0x4, 0xb, 0xd5 } \
- }
-
-typedef struct _EFI_EDID_OVERRIDE_PROTOCOL EFI_EDID_OVERRIDE_PROTOCOL;
-
-#define EFI_EDID_OVERRIDE_DONT_OVERRIDE 0x01
-#define EFI_EDID_OVERRIDE_ENABLE_HOT_PLUG 0x02
-
-/**
- Returns policy information and potentially a replacement EDID for the specified video output device.
-
- @param This The EFI_EDID_OVERRIDE_PROTOCOL instance.
- @param ChildHandle A child handle produced by the Graphics Output EFI
- driver that represents a video output device.
- @param Attributes The attributes associated with ChildHandle video output device.
- @param EdidSize A pointer to the size, in bytes, of the Edid buffer.
- @param Edid A pointer to callee allocated buffer that contains the EDID that
- should be used for ChildHandle. A value of NULL
- represents no EDID override for ChildHandle.
-
- @retval EFI_SUCCESS Valid overrides returned for ChildHandle.
- @retval EFI_UNSUPPORTED ChildHandle has no overrides.
-
-**/
-typedef
-EFI_STATUS
-(EFIAPI *EFI_EDID_OVERRIDE_PROTOCOL_GET_EDID)(
- IN EFI_EDID_OVERRIDE_PROTOCOL *This,
- IN EFI_HANDLE *ChildHandle,
- OUT UINT32 *Attributes,
- IN OUT UINTN *EdidSize,
- IN OUT UINT8 **Edid
- );
-
-///
-/// This protocol is produced by the platform to allow the platform to provide
-/// EDID information to the producer of the Graphics Output protocol.
-///
-struct _EFI_EDID_OVERRIDE_PROTOCOL {
- EFI_EDID_OVERRIDE_PROTOCOL_GET_EDID GetEdid;
-};
-
-extern EFI_GUID gEfiEdidOverrideProtocolGuid;
-
-#endif
diff --git a/stand/efi/include/Protocol/Http.h b/stand/efi/include/Protocol/Http.h
deleted file mode 100644
index c88cc9f78847..000000000000
--- a/stand/efi/include/Protocol/Http.h
+++ /dev/null
@@ -1,522 +0,0 @@
-/** @file
- This file defines the EFI HTTP Protocol interface. It is split into
- the following two main sections:
- HTTP Service Binding Protocol (HTTPSB)
- HTTP Protocol (HTTP)
-
- Copyright (c) 2016 - 2018, Intel Corporation. All rights reserved.<BR>
- (C) Copyright 2015-2017 Hewlett Packard Enterprise Development LP<BR>
- 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:
- This Protocol is introduced in UEFI Specification 2.5
-
-**/
-
-#ifndef __EFI_HTTP_PROTOCOL_H__
-#define __EFI_HTTP_PROTOCOL_H__
-
-#define EFI_HTTP_SERVICE_BINDING_PROTOCOL_GUID \
- { \
- 0xbdc8e6af, 0xd9bc, 0x4379, {0xa7, 0x2a, 0xe0, 0xc4, 0xe7, 0x5d, 0xae, 0x1c } \
- }
-
-#define EFI_HTTP_PROTOCOL_GUID \
- { \
- 0x7a59b29b, 0x910b, 0x4171, {0x82, 0x42, 0xa8, 0x5a, 0x0d, 0xf2, 0x5b, 0x5b } \
- }
-
-typedef struct _EFI_HTTP_PROTOCOL EFI_HTTP_PROTOCOL;
-
-///
-/// EFI_HTTP_VERSION
-///
-typedef enum {
- HttpVersion10,
- HttpVersion11,
- HttpVersionUnsupported
-} EFI_HTTP_VERSION;
-
-///
-/// EFI_HTTP_METHOD
-///
-typedef enum {
- HttpMethodGet,
- HttpMethodPost,
- HttpMethodPatch,
- HttpMethodOptions,
- HttpMethodConnect,
- HttpMethodHead,
- HttpMethodPut,
- HttpMethodDelete,
- HttpMethodTrace,
- HttpMethodMax
-} EFI_HTTP_METHOD;
-
-///
-/// EFI_HTTP_STATUS_CODE
-///
-typedef enum {
- HTTP_STATUS_UNSUPPORTED_STATUS = 0,
- HTTP_STATUS_100_CONTINUE,
- HTTP_STATUS_101_SWITCHING_PROTOCOLS,
- HTTP_STATUS_200_OK,
- HTTP_STATUS_201_CREATED,
- HTTP_STATUS_202_ACCEPTED,
- HTTP_STATUS_203_NON_AUTHORITATIVE_INFORMATION,
- HTTP_STATUS_204_NO_CONTENT,
- HTTP_STATUS_205_RESET_CONTENT,
- HTTP_STATUS_206_PARTIAL_CONTENT,
- HTTP_STATUS_300_MULTIPLE_CHOICES,
- HTTP_STATUS_301_MOVED_PERMANENTLY,
- HTTP_STATUS_302_FOUND,
- HTTP_STATUS_303_SEE_OTHER,
- HTTP_STATUS_304_NOT_MODIFIED,
- HTTP_STATUS_305_USE_PROXY,
- HTTP_STATUS_307_TEMPORARY_REDIRECT,
- HTTP_STATUS_400_BAD_REQUEST,
- HTTP_STATUS_401_UNAUTHORIZED,
- HTTP_STATUS_402_PAYMENT_REQUIRED,
- HTTP_STATUS_403_FORBIDDEN,
- HTTP_STATUS_404_NOT_FOUND,
- HTTP_STATUS_405_METHOD_NOT_ALLOWED,
- HTTP_STATUS_406_NOT_ACCEPTABLE,
- HTTP_STATUS_407_PROXY_AUTHENTICATION_REQUIRED,
- HTTP_STATUS_408_REQUEST_TIME_OUT,
- HTTP_STATUS_409_CONFLICT,
- HTTP_STATUS_410_GONE,
- HTTP_STATUS_411_LENGTH_REQUIRED,
- HTTP_STATUS_412_PRECONDITION_FAILED,
- HTTP_STATUS_413_REQUEST_ENTITY_TOO_LARGE,
- HTTP_STATUS_414_REQUEST_URI_TOO_LARGE,
- HTTP_STATUS_415_UNSUPPORTED_MEDIA_TYPE,
- HTTP_STATUS_416_REQUESTED_RANGE_NOT_SATISFIED,
- HTTP_STATUS_417_EXPECTATION_FAILED,
- HTTP_STATUS_500_INTERNAL_SERVER_ERROR,
- HTTP_STATUS_501_NOT_IMPLEMENTED,
- HTTP_STATUS_502_BAD_GATEWAY,
- HTTP_STATUS_503_SERVICE_UNAVAILABLE,
- HTTP_STATUS_504_GATEWAY_TIME_OUT,
- HTTP_STATUS_505_HTTP_VERSION_NOT_SUPPORTED,
- HTTP_STATUS_308_PERMANENT_REDIRECT
-} EFI_HTTP_STATUS_CODE;
-
-///
-/// EFI_HTTPv4_ACCESS_POINT
-///
-typedef struct {
- ///
- /// Set to TRUE to instruct the EFI HTTP instance to use the default address
- /// information in every TCP connection made by this instance. In addition, when set
- /// to TRUE, LocalAddress and LocalSubnet are ignored.
- ///
- BOOLEAN UseDefaultAddress;
- ///
- /// If UseDefaultAddress is set to FALSE, this defines the local IP address to be
- /// used in every TCP connection opened by this instance.
- ///
- EFI_IPv4_ADDRESS LocalAddress;
- ///
- /// If UseDefaultAddress is set to FALSE, this defines the local subnet to be used
- /// in every TCP connection opened by this instance.
- ///
- EFI_IPv4_ADDRESS LocalSubnet;
- ///
- /// This defines the local port to be used in
- /// every TCP connection opened by this instance.
- ///
- UINT16 LocalPort;
-} EFI_HTTPv4_ACCESS_POINT;
-
-///
-/// EFI_HTTPv6_ACCESS_POINT
-///
-typedef struct {
- ///
- /// Local IP address to be used in every TCP connection opened by this instance.
- ///
- EFI_IPv6_ADDRESS LocalAddress;
- ///
- /// Local port to be used in every TCP connection opened by this instance.
- ///
- UINT16 LocalPort;
-} EFI_HTTPv6_ACCESS_POINT;
-
-///
-/// EFI_HTTP_CONFIG_DATA_ACCESS_POINT
-///
-
-
-typedef struct {
- ///
- /// HTTP version that this instance will support.
- ///
- EFI_HTTP_VERSION HttpVersion;
- ///
- /// Time out (in milliseconds) when blocking for requests.
- ///
- UINT32 TimeOutMillisec;
- ///
- /// Defines behavior of EFI DNS and TCP protocols consumed by this instance. If
- /// FALSE, this instance will use EFI_DNS4_PROTOCOL and EFI_TCP4_PROTOCOL. If TRUE,
- /// this instance will use EFI_DNS6_PROTOCOL and EFI_TCP6_PROTOCOL.
- ///
- BOOLEAN LocalAddressIsIPv6;
-
- union {
- ///
- /// When LocalAddressIsIPv6 is FALSE, this points to the local address, subnet, and
- /// port used by the underlying TCP protocol.
- ///
- EFI_HTTPv4_ACCESS_POINT *IPv4Node;
- ///
- /// When LocalAddressIsIPv6 is TRUE, this points to the local IPv6 address and port
- /// used by the underlying TCP protocol.
- ///
- EFI_HTTPv6_ACCESS_POINT *IPv6Node;
- } AccessPoint;
-} EFI_HTTP_CONFIG_DATA;
-
-///
-/// EFI_HTTP_REQUEST_DATA
-///
-typedef struct {
- ///
- /// The HTTP method (e.g. GET, POST) for this HTTP Request.
- ///
- EFI_HTTP_METHOD Method;
- ///
- /// The URI of a remote host. From the information in this field, the HTTP instance
- /// will be able to determine whether to use HTTP or HTTPS and will also be able to
- /// determine the port number to use. If no port number is specified, port 80 (HTTP)
- /// is assumed. See RFC 3986 for more details on URI syntax.
- ///
- CHAR16 *Url;
-} EFI_HTTP_REQUEST_DATA;
-
-///
-/// EFI_HTTP_RESPONSE_DATA
-///
-typedef struct {
- ///
- /// Response status code returned by the remote host.
- ///
- EFI_HTTP_STATUS_CODE StatusCode;
-} EFI_HTTP_RESPONSE_DATA;
-
-///
-/// EFI_HTTP_HEADER
-///
-typedef struct {
- ///
- /// Null terminated string which describes a field name. See RFC 2616 Section 14 for
- /// detailed information about field names.
- ///
- CHAR8 *FieldName;
- ///
- /// Null terminated string which describes the corresponding field value. See RFC 2616
- /// Section 14 for detailed information about field values.
- ///
- CHAR8 *FieldValue;
-} EFI_HTTP_HEADER;
-
-///
-/// EFI_HTTP_MESSAGE
-///
-typedef struct {
- ///
- /// HTTP message data.
- ///
- union {
- ///
- /// When the token is used to send a HTTP request, Request is a pointer to storage that
- /// contains such data as URL and HTTP method.
- ///
- EFI_HTTP_REQUEST_DATA *Request;
- ///
- /// When used to await a response, Response points to storage containing HTTP response
- /// status code.
- ///
- EFI_HTTP_RESPONSE_DATA *Response;
- } Data;
- ///
- /// Number of HTTP header structures in Headers list. On request, this count is
- /// provided by the caller. On response, this count is provided by the HTTP driver.
- ///
- UINTN HeaderCount;
- ///
- /// Array containing list of HTTP headers. On request, this array is populated by the
- /// caller. On response, this array is allocated and populated by the HTTP driver. It
- /// is the responsibility of the caller to free this memory on both request and
- /// response.
- ///
- EFI_HTTP_HEADER *Headers;
- ///
- /// Length in bytes of the HTTP body. This can be zero depending on the HttpMethod type.
- ///
- UINTN BodyLength;
- ///
- /// Body associated with the HTTP request or response. This can be NULL depending on
- /// the HttpMethod type.
- ///
- VOID *Body;
-} EFI_HTTP_MESSAGE;
-
-
-///
-/// EFI_HTTP_TOKEN
-///
-typedef struct {
- ///
- /// This Event will be signaled after the Status field is updated by the EFI HTTP
- /// Protocol driver. The type of Event must be EFI_NOTIFY_SIGNAL. The Task Priority
- /// Level (TPL) of Event must be lower than or equal to TPL_CALLBACK.
- ///
- EFI_EVENT Event;
- ///
- /// Status will be set to one of the following value if the HTTP request is
- /// successfully sent or if an unexpected error occurs:
- /// EFI_SUCCESS: The HTTP request was successfully sent to the remote host.
- /// EFI_HTTP_ERROR: The response message was successfully received but contains a
- /// HTTP error. The response status code is returned in token.
- /// EFI_ABORTED: The HTTP request was cancelled by the caller and removed from
- /// the transmit queue.
- /// EFI_TIMEOUT: The HTTP request timed out before reaching the remote host.
- /// EFI_DEVICE_ERROR: An unexpected system or network error occurred.
- ///
- EFI_STATUS Status;
- ///
- /// Pointer to storage containing HTTP message data.
- ///
- EFI_HTTP_MESSAGE *Message;
-} EFI_HTTP_TOKEN;
-
-/**
- Returns the operational parameters for the current HTTP child instance.
-
- The GetModeData() function is used to read the current mode data (operational
- parameters) for this HTTP protocol instance.
-
- @param[in] This Pointer to EFI_HTTP_PROTOCOL instance.
- @param[out] HttpConfigData Point to buffer for operational parameters of this
- HTTP instance. It is the responsibility of the caller
- to allocate the memory for HttpConfigData and
- HttpConfigData->AccessPoint.IPv6Node/IPv4Node. In fact,
- it is recommended to allocate sufficient memory to record
- IPv6Node since it is big enough for all possibilities.
-
- @retval EFI_SUCCESS Operation succeeded.
- @retval EFI_INVALID_PARAMETER This is NULL.
- HttpConfigData is NULL.
- HttpConfigData->AccessPoint.IPv4Node or
- HttpConfigData->AccessPoint.IPv6Node is NULL.
- @retval EFI_NOT_STARTED This EFI HTTP Protocol instance has not been started.
-**/
-typedef
-EFI_STATUS
-(EFIAPI *EFI_HTTP_GET_MODE_DATA)(
- IN EFI_HTTP_PROTOCOL *This,
- OUT EFI_HTTP_CONFIG_DATA *HttpConfigData
- );
-
-/**
- Initialize or brutally reset the operational parameters for this EFI HTTP instance.
-
- The Configure() function does the following:
- When HttpConfigData is not NULL Initialize this EFI HTTP instance by configuring
- timeout, local address, port, etc.
- When HttpConfigData is NULL, reset this EFI HTTP instance by closing all active
- connections with remote hosts, canceling all asynchronous tokens, and flush request
- and response buffers without informing the appropriate hosts.
-
- No other EFI HTTP function can be executed by this instance until the Configure()
- function is executed and returns successfully.
-
- @param[in] This Pointer to EFI_HTTP_PROTOCOL instance.
- @param[in] HttpConfigData Pointer to the configure data to configure the instance.
-
- @retval EFI_SUCCESS Operation succeeded.
- @retval EFI_INVALID_PARAMETER One or more of the following conditions is TRUE:
- This is NULL.
- HttpConfigData->LocalAddressIsIPv6 is FALSE and
- HttpConfigData->AccessPoint.IPv4Node is NULL.
- HttpConfigData->LocalAddressIsIPv6 is TRUE and
- HttpConfigData->AccessPoint.IPv6Node is NULL.
- @retval EFI_ALREADY_STARTED Reinitialize this HTTP instance without calling
- Configure() with NULL to reset it.
- @retval EFI_DEVICE_ERROR An unexpected system or network error occurred.
- @retval EFI_OUT_OF_RESOURCES Could not allocate enough system resources when
- executing Configure().
- @retval EFI_UNSUPPORTED One or more options in ConfigData are not supported
- in the implementation.
-**/
-typedef
-EFI_STATUS
-(EFIAPI *EFI_HTTP_CONFIGURE)(
- IN EFI_HTTP_PROTOCOL *This,
- IN EFI_HTTP_CONFIG_DATA *HttpConfigData OPTIONAL
- );
-
-/**
- The Request() function queues an HTTP request to this HTTP instance,
- similar to Transmit() function in the EFI TCP driver. When the HTTP request is sent
- successfully, or if there is an error, Status in token will be updated and Event will
- be signaled.
-
- @param[in] This Pointer to EFI_HTTP_PROTOCOL instance.
- @param[in] Token Pointer to storage containing HTTP request token.
-
- @retval EFI_SUCCESS Outgoing data was processed.
- @retval EFI_NOT_STARTED This EFI HTTP Protocol instance has not been started.
- @retval EFI_DEVICE_ERROR An unexpected system or network error occurred.
- @retval EFI_TIMEOUT Data was dropped out of the transmit or receive queue.
- @retval EFI_INVALID_PARAMETER One or more of the following conditions is TRUE:
- This is NULL.
- Token is NULL.
- Token->Message is NULL.
- Token->Message->Body is not NULL,
- Token->Message->BodyLength is non-zero, and
- Token->Message->Data is NULL, but a previous call to
- Request()has not been completed successfully.
- @retval EFI_OUT_OF_RESOURCES Could not allocate enough system resources.
- @retval EFI_UNSUPPORTED The HTTP method is not supported in current implementation.
-**/
-typedef
-EFI_STATUS
-(EFIAPI *EFI_HTTP_REQUEST) (
- IN EFI_HTTP_PROTOCOL *This,
- IN EFI_HTTP_TOKEN *Token
- );
-
-/**
- Abort an asynchronous HTTP request or response token.
-
- The Cancel() function aborts a pending HTTP request or response transaction. If
- Token is not NULL and the token is in transmit or receive queues when it is being
- cancelled, its Token->Status will be set to EFI_ABORTED and then Token->Event will
- be signaled. If the token is not in one of the queues, which usually means that the
- asynchronous operation has completed, EFI_NOT_FOUND is returned. If Token is NULL,
- all asynchronous tokens issued by Request() or Response() will be aborted.
-
- @param[in] This Pointer to EFI_HTTP_PROTOCOL instance.
- @param[in] Token Point to storage containing HTTP request or response
- token.
-
- @retval EFI_SUCCESS Request and Response queues are successfully flushed.
- @retval EFI_INVALID_PARAMETER This is NULL.
- @retval EFI_NOT_STARTED This instance hasn't been configured.
- @retval EFI_NOT_FOUND The asynchronous request or response token is not
- found.
- @retval EFI_UNSUPPORTED The implementation does not support this function.
-**/
-typedef
-EFI_STATUS
-(EFIAPI *EFI_HTTP_CANCEL)(
- IN EFI_HTTP_PROTOCOL *This,
- IN EFI_HTTP_TOKEN *Token
- );
-
-/**
- The Response() function queues an HTTP response to this HTTP instance, similar to
- Receive() function in the EFI TCP driver. When the HTTP Response is received successfully,
- or if there is an error, Status in token will be updated and Event will be signaled.
-
- The HTTP driver will queue a receive token to the underlying TCP instance. When data
- is received in the underlying TCP instance, the data will be parsed and Token will
- be populated with the response data. If the data received from the remote host
- contains an incomplete or invalid HTTP header, the HTTP driver will continue waiting
- (asynchronously) for more data to be sent from the remote host before signaling
- Event in Token.
-
- It is the responsibility of the caller to allocate a buffer for Body and specify the
- size in BodyLength. If the remote host provides a response that contains a content
- body, up to BodyLength bytes will be copied from the receive buffer into Body and
- BodyLength will be updated with the amount of bytes received and copied to Body. This
- allows the client to download a large file in chunks instead of into one contiguous
- block of memory. Similar to HTTP request, if Body is not NULL and BodyLength is
- non-zero and all other fields are NULL or 0, the HTTP driver will queue a receive
- token to underlying TCP instance. If data arrives in the receive buffer, up to
- BodyLength bytes of data will be copied to Body. The HTTP driver will then update
- BodyLength with the amount of bytes received and copied to Body.
-
- If the HTTP driver does not have an open underlying TCP connection with the host
- specified in the response URL, Request() will return EFI_ACCESS_DENIED. This is
- consistent with RFC 2616 recommendation that HTTP clients should attempt to maintain
- an open TCP connection between client and host.
-
- @param[in] This Pointer to EFI_HTTP_PROTOCOL instance.
- @param[in] Token Pointer to storage containing HTTP response token.
-
- @retval EFI_SUCCESS Allocation succeeded.
- @retval EFI_NOT_STARTED This EFI HTTP Protocol instance has not been
- initialized.
- @retval EFI_INVALID_PARAMETER One or more of the following conditions is TRUE:
- This is NULL.
- Token is NULL.
- Token->Message->Headers is NULL.
- Token->Message is NULL.
- Token->Message->Body is not NULL,
- Token->Message->BodyLength is non-zero, and
- Token->Message->Data is NULL, but a previous call to
- Response() has not been completed successfully.
- @retval EFI_OUT_OF_RESOURCES Could not allocate enough system resources.
- @retval EFI_ACCESS_DENIED An open TCP connection is not present with the host
- specified by response URL.
-**/
-typedef
-EFI_STATUS
-(EFIAPI *EFI_HTTP_RESPONSE) (
- IN EFI_HTTP_PROTOCOL *This,
- IN EFI_HTTP_TOKEN *Token
- );
-
-/**
- The Poll() function can be used by network drivers and applications to increase the
- rate that data packets are moved between the communication devices and the transmit
- and receive queues.
-
- In some systems, the periodic timer event in the managed network driver may not poll
- the underlying communications device fast enough to transmit and/or receive all data
- packets without missing incoming packets or dropping outgoing packets. Drivers and
- applications that are experiencing packet loss should try calling the Poll() function
- more often.
-
- @param[in] This Pointer to EFI_HTTP_PROTOCOL instance.
-
- @retval EFI_SUCCESS Incoming or outgoing data was processed..
- @retval EFI_DEVICE_ERROR An unexpected system or network error occurred
- @retval EFI_INVALID_PARAMETER This is NULL.
- @retval EFI_NOT_READY No incoming or outgoing data is processed.
- @retval EFI_NOT_STARTED This EFI HTTP Protocol instance has not been started.
-**/
-typedef
-EFI_STATUS
-(EFIAPI *EFI_HTTP_POLL) (
- IN EFI_HTTP_PROTOCOL *This
- );
-
-///
-/// The EFI HTTP protocol is designed to be used by EFI drivers and applications to
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