From: "Oleksiy Yakovlev" <oleksiyy@ami.com>
To: <devel@edk2.groups.io>
Cc: <liming.gao@intel.com>, <michael.d.kinney@intel.com>,
<jian.j.wang@intel.com>, <hao.a.wu@intel.com>,
<jiewen.yao@intel.com>, <chao.b.zhang@intel.com>,
<Felixp@ami.com>, <oleksiyy@ami.com>
Subject: [PATCH V7 5/6] MdeModulePkg: Add FMP Capsule Image Header extension
Date: Thu, 14 May 2020 16:51:44 -0400 [thread overview]
Message-ID: <20200514205145.36956-6-oleksiyy@ami.com> (raw)
In-Reply-To: <20200514205145.36956-1-oleksiyy@ami.com>
Add bitmask to structure which gives a binary-inspectable mechanism to
determine if a capsule contains an authentication section or depex section.
(UEFI 2.8 errata a, mantis 2026)
Signed-off-by: Oleksiy Yakovlev <oleksiyy@ami.com>
Reviewed-by: Wei6 Xu <wei6.xu@intel.com>
---
MdeModulePkg/Application/CapsuleApp/CapsuleDump.c | 7 ++++--
.../Library/DxeCapsuleLibFmp/DxeCapsuleLib.c | 26 +++++++++++++++++-----
2 files changed, 25 insertions(+), 8 deletions(-)
diff --git a/MdeModulePkg/Application/CapsuleApp/CapsuleDump.c b/MdeModulePkg/Application/CapsuleApp/CapsuleDump.c
index 7e3e072..057bfa8 100644
--- a/MdeModulePkg/Application/CapsuleApp/CapsuleDump.c
+++ b/MdeModulePkg/Application/CapsuleApp/CapsuleDump.c
@@ -96,8 +96,11 @@ DumpFmpCapsule (
Print(L" UpdateImageIndex - 0x%x\n", FmpImageHeader->UpdateImageIndex);
Print(L" UpdateImageSize - 0x%x\n", FmpImageHeader->UpdateImageSize);
Print(L" UpdateVendorCodeSize - 0x%x\n", FmpImageHeader->UpdateVendorCodeSize);
- if (FmpImageHeader->Version >= EFI_FIRMWARE_MANAGEMENT_CAPSULE_IMAGE_HEADER_INIT_VERSION) {
- Print(L" UpdateHardwareInstance - 0x%lx\n", FmpImageHeader->UpdateHardwareInstance);
+ if (ImageHeader->Version >= 1) {
+ DEBUG((DEBUG_VERBOSE, " UpdateHardwareInstance - 0x%lx\n", ImageHeader->UpdateHardwareInstance));
+ if (ImageHeader->Version >= EFI_FIRMWARE_MANAGEMENT_CAPSULE_IMAGE_HEADER_INIT_VERSION) {
+ DEBUG((DEBUG_VERBOSE, " ImageCapsuleSupport - 0x%lx\n", ImageHeader->ImageCapsuleSupport));
+ }
}
}
}
diff --git a/MdeModulePkg/Library/DxeCapsuleLibFmp/DxeCapsuleLib.c b/MdeModulePkg/Library/DxeCapsuleLibFmp/DxeCapsuleLib.c
index 5dda561..68cece6 100644
--- a/MdeModulePkg/Library/DxeCapsuleLibFmp/DxeCapsuleLib.c
+++ b/MdeModulePkg/Library/DxeCapsuleLibFmp/DxeCapsuleLib.c
@@ -285,8 +285,10 @@ ValidateFmpCapsule (
DEBUG((DEBUG_ERROR, "ImageHeader->Version(0x%x) Unknown\n", ImageHeader->Version));
return EFI_INVALID_PARAMETER;
}
- if (ImageHeader->Version < EFI_FIRMWARE_MANAGEMENT_CAPSULE_IMAGE_HEADER_INIT_VERSION) {
+ if (ImageHeader->Version == 1) {
FmpImageHeaderSize = OFFSET_OF(EFI_FIRMWARE_MANAGEMENT_CAPSULE_IMAGE_HEADER, UpdateHardwareInstance);
+ } else {
+ FmpImageHeaderSize = OFFSET_OF(EFI_FIRMWARE_MANAGEMENT_CAPSULE_IMAGE_HEADER, ImageCapsuleSupport);
}
if (FmpImageSize < FmpImageHeaderSize) {
DEBUG((DEBUG_ERROR, "FmpImageSize(0x%lx) < FmpImageHeaderSize(0x%x)\n", FmpImageSize, FmpImageHeaderSize));
@@ -519,8 +521,11 @@ DumpFmpCapsule (
DEBUG((DEBUG_VERBOSE, " UpdateImageIndex - 0x%x\n", ImageHeader->UpdateImageIndex));
DEBUG((DEBUG_VERBOSE, " UpdateImageSize - 0x%x\n", ImageHeader->UpdateImageSize));
DEBUG((DEBUG_VERBOSE, " UpdateVendorCodeSize - 0x%x\n", ImageHeader->UpdateVendorCodeSize));
- if (ImageHeader->Version >= EFI_FIRMWARE_MANAGEMENT_CAPSULE_IMAGE_HEADER_INIT_VERSION) {
- DEBUG((DEBUG_VERBOSE, " UpdateHardwareInstance - 0x%lx\n", ImageHeader->UpdateHardwareInstance));
+ if (ImageHeader->Version >= 1) {
+ DEBUG((DEBUG_INFO, "(UpdateHardwareInstance - 0x%x)", ImageHeader->UpdateHardwareInstance));
+ if (ImageHeader->Version >= EFI_FIRMWARE_MANAGEMENT_CAPSULE_IMAGE_HEADER_INIT_VERSION) {
+ DEBUG((DEBUG_INFO, "(ImageCapsuleSupport - 0x%x)", ImageHeader->ImageCapsuleSupport));
+ }
}
}
}
@@ -928,9 +933,14 @@ SetFmpImageData (
} else {
//
// If the EFI_FIRMWARE_MANAGEMENT_CAPSULE_IMAGE_HEADER is version 1,
- // Header should exclude UpdateHardwareInstance field
+ // Header should exclude UpdateHardwareInstance field, and
+ // ImageCapsuleSupport field if version is 2.
//
- Image = (UINT8 *)ImageHeader + OFFSET_OF(EFI_FIRMWARE_MANAGEMENT_CAPSULE_IMAGE_HEADER, UpdateHardwareInstance);
+ if (ImageHeader->Version == 1) {
+ Image = (UINT8 *)ImageHeader + OFFSET_OF(EFI_FIRMWARE_MANAGEMENT_CAPSULE_IMAGE_HEADER, UpdateHardwareInstance);
+ } else {
+ Image = (UINT8 *)ImageHeader + OFFSET_OF(EFI_FIRMWARE_MANAGEMENT_CAPSULE_IMAGE_HEADER, ImageCapsuleSupport);
+ }
}
if (ImageHeader->UpdateVendorCodeSize == 0) {
@@ -945,6 +955,7 @@ SetFmpImageData (
DEBUG((DEBUG_INFO, "ImageIndex - 0x%x ", ImageHeader->UpdateImageIndex));
if (ImageHeader->Version >= EFI_FIRMWARE_MANAGEMENT_CAPSULE_IMAGE_HEADER_INIT_VERSION) {
DEBUG((DEBUG_INFO, "(UpdateHardwareInstance - 0x%x)", ImageHeader->UpdateHardwareInstance));
+ DEBUG((DEBUG_INFO, "(ImageCapsuleSupport - 0x%x)", ImageHeader->ImageCapsuleSupport));
}
DEBUG((DEBUG_INFO, "\n"));
@@ -1239,7 +1250,10 @@ ProcessFmpCapsuleImage (
ImageHeader = (EFI_FIRMWARE_MANAGEMENT_CAPSULE_IMAGE_HEADER *)((UINT8 *)FmpCapsuleHeader + ItemOffsetList[Index]);
UpdateHardwareInstance = 0;
- if (ImageHeader->Version >= EFI_FIRMWARE_MANAGEMENT_CAPSULE_IMAGE_HEADER_INIT_VERSION) {
+ ///
+ /// UpdateHardwareInstance field was added in Version 2
+ ///
+ if (ImageHeader->Version >= 2) {
UpdateHardwareInstance = ImageHeader->UpdateHardwareInstance;
}
--
2.9.0.windows.1
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next prev parent reply other threads:[~2020-05-14 20:52 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-14 20:51 [PATCH V7 0/6] Add definitions introduced in UEFI 2.8a Oleksiy Yakovlev
2020-05-14 20:51 ` [PATCH V7 1/6] MdePkg: Add new CPER Notification types Oleksiy Yakovlev
2020-05-14 20:51 ` [PATCH V7 2/6] MdePkg: Fix OUT parameters marked as IN OUT Oleksiy Yakovlev
2020-05-14 20:51 ` [PATCH V7 3/6] MdePkg: Add EFI_RT_PROPERTIES_TABLE Oleksiy Yakovlev
2020-05-14 20:51 ` [PATCH V7 4/6] MdePkg: Add FMP Capsule Image Header extension Oleksiy Yakovlev
2020-05-14 20:51 ` Oleksiy Yakovlev [this message]
2020-05-15 6:13 ` [PATCH V7 5/6] MdeModulePkg: " Liming Gao
2020-05-18 22:09 ` Oleksiy Yakovlev
2020-05-19 0:39 ` [edk2-devel] " Liming Gao
2020-05-19 15:42 ` Oleksiy Yakovlev
2020-05-20 13:57 ` Oleksiy Yakovlev
2020-05-20 14:22 ` Liming Gao
[not found] ` <160F1EEE36EFCBA2.23170@groups.io>
2020-05-15 8:33 ` Liming Gao
2020-05-14 20:51 ` [PATCH V7 6/6] SignedCapsulePkg: " Oleksiy Yakovlev
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