Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu...@intel.com>
Cc: Feng Tian <feng.t...@intel.com>
Cc: Siyuan Fu <siyuan...@intel.com>
---
MdeModulePkg/Library/UefiBootManagerLib/BmBoot.c | 576 --------------------
.../Library/UefiBootManagerLib/BmBootDescription.c | 586 +++++++++++++++++++++
.../Library/UefiBootManagerLib/InternalBm.h | 69 +--
.../UefiBootManagerLib/UefiBootManagerLib.inf | 3 +-
4 files changed, 613 insertions(+), 621 deletions(-)
create mode 100644 MdeModulePkg/Library/UefiBootManagerLib/BmBootDescription.c
diff --git a/MdeModulePkg/Library/UefiBootManagerLib/BmBoot.c
b/MdeModulePkg/Library/UefiBootManagerLib/BmBoot.c
index 18f835a..0b86cb9 100644
--- a/MdeModulePkg/Library/UefiBootManagerLib/BmBoot.c
+++ b/MdeModulePkg/Library/UefiBootManagerLib/BmBoot.c
@@ -15,19 +15,9 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER
EXPRESS OR IMPLIED.
#include "InternalBm.h"
-#define VENDOR_IDENTIFICATION_OFFSET 3
-#define VENDOR_IDENTIFICATION_LENGTH 8
-#define PRODUCT_IDENTIFICATION_OFFSET 11
-#define PRODUCT_IDENTIFICATION_LENGTH 16
-
-CONST UINT16 mBmUsbLangId = 0x0409; // English
-CHAR16 mBmUefiPrefix[] = L"UEFI ";
-
EFI_BOOT_MANAGER_REFRESH_LEGACY_BOOT_OPTION mBmRefreshLegacyBootOption = NULL;
EFI_BOOT_MANAGER_LEGACY_BOOT mBmLegacyBoot = NULL;
-LIST_ENTRY mPlatformBootDescriptionHandlers = INITIALIZE_LIST_HEAD_VARIABLE
(mPlatformBootDescriptionHandlers);
-
///
/// This GUID is used for an EFI Variable that stores the front device pathes
/// for a partial device path that starts with the HD node.
@@ -75,107 +65,6 @@ BmIsAutoCreateBootOption (
}
/**
- For a bootable Device path, return its boot type.
-
- @param DevicePath The bootable device Path to check
-
- @retval AcpiFloppyBoot If given device path contains
ACPI_DEVICE_PATH type device path node
- which HID is floppy device.
- @retval MessageAtapiBoot If given device path contains
MESSAGING_DEVICE_PATH type device path node
- and its last device path node's subtype
is MSG_ATAPI_DP.
- @retval MessageSataBoot If given device path contains
MESSAGING_DEVICE_PATH type device path node
- and its last device path node's subtype
is MSG_SATA_DP.
- @retval MessageScsiBoot If given device path contains
MESSAGING_DEVICE_PATH type device path node
- and its last device path node's subtype
is MSG_SCSI_DP.
- @retval MessageUsbBoot If given device path contains
MESSAGING_DEVICE_PATH type device path node
- and its last device path node's subtype
is MSG_USB_DP.
- @retval MessageNetworkBoot If given device path contains
MESSAGING_DEVICE_PATH type device path node
- and its last device path node's subtype
is MSG_MAC_ADDR_DP, MSG_VLAN_DP,
- MSG_IPv4_DP or MSG_IPv6_DP.
- @retval MessageHttpBoot If given device path contains
MESSAGING_DEVICE_PATH type device path node
- and its last device path node's subtype
is MSG_URI_DP.
- @retval UnsupportedBoot If tiven device path doesn't match the
above condition, it's not supported.
-
-**/
-BM_BOOT_TYPE
-BmDevicePathType (
- IN EFI_DEVICE_PATH_PROTOCOL *DevicePath
- )
-{
- EFI_DEVICE_PATH_PROTOCOL *Node;
- EFI_DEVICE_PATH_PROTOCOL *NextNode;
-
- ASSERT (DevicePath != NULL);
-
- for (Node = DevicePath; !IsDevicePathEndType (Node); Node =
NextDevicePathNode (Node)) {
- switch (DevicePathType (Node)) {
-
- case ACPI_DEVICE_PATH:
- if (EISA_ID_TO_NUM (((ACPI_HID_DEVICE_PATH *) Node)->HID) == 0x0604) {
- return BmAcpiFloppyBoot;
- }
- break;
-
- case HARDWARE_DEVICE_PATH:
- if (DevicePathSubType (Node) == HW_CONTROLLER_DP) {
- return BmHardwareDeviceBoot;
- }
- break;
-
- case MESSAGING_DEVICE_PATH:
- //
- // Skip LUN device node
- //
- NextNode = Node;
- do {
- NextNode = NextDevicePathNode (NextNode);
- } while (
- (DevicePathType (NextNode) == MESSAGING_DEVICE_PATH) &&
- (DevicePathSubType(NextNode) == MSG_DEVICE_LOGICAL_UNIT_DP)
- );
-
- //
- // If the device path not only point to driver device, it is not a
messaging device path,
- //
- if (!IsDevicePathEndType (NextNode)) {
- continue;
- }
-
- switch (DevicePathSubType (Node)) {
- case MSG_ATAPI_DP:
- return BmMessageAtapiBoot;
- break;
-
- case MSG_SATA_DP:
- return BmMessageSataBoot;
- break;
-
- case MSG_USB_DP:
- return BmMessageUsbBoot;
- break;
-
- case MSG_SCSI_DP:
- return BmMessageScsiBoot;
- break;
-
- case MSG_MAC_ADDR_DP:
- case MSG_VLAN_DP:
- case MSG_IPv4_DP:
- case MSG_IPv6_DP:
- return BmMessageNetworkBoot;
- break;
-
- case MSG_URI_DP:
- return BmMessageHttpBoot;
- break;
- }
- }
- }
-
- return BmMiscBoot;
-}
-
-/**
Find the boot option in the NV storage and return the option number.
@param OptionToFind Boot option to be checked.
@@ -455,411 +344,6 @@ BmMatchUsbClass (
}
/**
- Eliminate the extra spaces in the Str to one space.
-
- @param Str Input string info.
-**/
-VOID
-BmEliminateExtraSpaces (
- IN CHAR16 *Str
- )
-{
- UINTN Index;
- UINTN ActualIndex;
-
- for (Index = 0, ActualIndex = 0; Str[Index] != L'\0'; Index++) {
- if ((Str[Index] != L' ') || ((ActualIndex > 0) && (Str[ActualIndex - 1] !=
L' '))) {
- Str[ActualIndex++] = Str[Index];
- }
- }
- Str[ActualIndex] = L'\0';
-}
-
-/**
- Try to get the controller's ATA/ATAPI description.
-
- @param Handle Controller handle.
-
- @return The description string.
-**/
-CHAR16 *
-BmGetDescriptionFromDiskInfo (
- IN EFI_HANDLE Handle
- )
-{
- UINTN Index;
- EFI_STATUS Status;
- EFI_DISK_INFO_PROTOCOL *DiskInfo;
- UINT32 BufferSize;
- EFI_ATAPI_IDENTIFY_DATA IdentifyData;
- EFI_SCSI_INQUIRY_DATA InquiryData;
- CHAR16 *Description;
- UINTN Length;
- CONST UINTN ModelNameLength = 40;
- CONST UINTN SerialNumberLength = 20;
- CHAR8 *StrPtr;
- UINT8 Temp;
-
- Description = NULL;
-
- Status = gBS->HandleProtocol (
- Handle,
- &gEfiDiskInfoProtocolGuid,
- (VOID **) &DiskInfo
- );
- if (EFI_ERROR (Status)) {
- return NULL;
- }
-
- if (CompareGuid (&DiskInfo->Interface, &gEfiDiskInfoAhciInterfaceGuid) ||
- CompareGuid (&DiskInfo->Interface, &gEfiDiskInfoIdeInterfaceGuid)) {
- BufferSize = sizeof (EFI_ATAPI_IDENTIFY_DATA);
- Status = DiskInfo->Identify (
- DiskInfo,
- &IdentifyData,
- &BufferSize
- );
- if (!EFI_ERROR (Status)) {
- Description = AllocateZeroPool ((ModelNameLength + SerialNumberLength +
2) * sizeof (CHAR16));
- ASSERT (Description != NULL);
- for (Index = 0; Index + 1 < ModelNameLength; Index += 2) {
- Description[Index] = (CHAR16) IdentifyData.ModelName[Index + 1];
- Description[Index + 1] = (CHAR16) IdentifyData.ModelName[Index];
- }
-
- Length = Index;
- Description[Length++] = L' ';
-
- for (Index = 0; Index + 1 < SerialNumberLength; Index += 2) {
- Description[Length + Index] = (CHAR16) IdentifyData.SerialNo[Index
+ 1];
- Description[Length + Index + 1] = (CHAR16)
IdentifyData.SerialNo[Index];
- }
- Length += Index;
- Description[Length++] = L'\0';
- ASSERT (Length == ModelNameLength + SerialNumberLength + 2);
-
- BmEliminateExtraSpaces (Description);
- }
- } else if (CompareGuid (&DiskInfo->Interface,
&gEfiDiskInfoScsiInterfaceGuid)) {
- BufferSize = sizeof (EFI_SCSI_INQUIRY_DATA);
- Status = DiskInfo->Inquiry (
- DiskInfo,
- &InquiryData,
- &BufferSize
- );
- if (!EFI_ERROR (Status)) {
- Description = AllocateZeroPool ((VENDOR_IDENTIFICATION_LENGTH +
PRODUCT_IDENTIFICATION_LENGTH + 2) * sizeof (CHAR16));
- ASSERT (Description != NULL);
-
- //
- // Per SCSI spec, EFI_SCSI_INQUIRY_DATA.Reserved_5_95[3 - 10] save the
Verdor identification
- // EFI_SCSI_INQUIRY_DATA.Reserved_5_95[11 - 26] save the product
identification,
- // Here combine the vendor identification and product identification to
the description.
- //
- StrPtr = (CHAR8 *)
(&InquiryData.Reserved_5_95[VENDOR_IDENTIFICATION_OFFSET]);
- Temp = StrPtr[VENDOR_IDENTIFICATION_LENGTH];
- StrPtr[VENDOR_IDENTIFICATION_LENGTH] = '\0';
- AsciiStrToUnicodeStr (StrPtr, Description);
- StrPtr[VENDOR_IDENTIFICATION_LENGTH] = Temp;
-
- //
- // Add one space at the middle of vendor information and product
information.
- //
- Description[VENDOR_IDENTIFICATION_LENGTH] = L' ';
-
- StrPtr = (CHAR8 *)
(&InquiryData.Reserved_5_95[PRODUCT_IDENTIFICATION_OFFSET]);
- StrPtr[PRODUCT_IDENTIFICATION_LENGTH] = '\0';
- AsciiStrToUnicodeStr (StrPtr, Description + VENDOR_IDENTIFICATION_LENGTH
+ 1);
-
- BmEliminateExtraSpaces (Description);
- }
- }
-
- return Description;
-}
-
-/**
- Try to get the controller's USB description.
-
- @param Handle Controller handle.
-
- @return The description string.
-**/
-CHAR16 *
-BmGetUsbDescription (
- IN EFI_HANDLE Handle
- )
-{
- EFI_STATUS Status;
- EFI_USB_IO_PROTOCOL *UsbIo;
- CHAR16 NullChar;
- CHAR16 *Manufacturer;
- CHAR16 *Product;
- CHAR16 *SerialNumber;
- CHAR16 *Description;
- EFI_USB_DEVICE_DESCRIPTOR DevDesc;
- UINTN DescMaxSize;
-
- Status = gBS->HandleProtocol (
- Handle,
- &gEfiUsbIoProtocolGuid,
- (VOID **) &UsbIo
- );
- if (EFI_ERROR (Status)) {
- return NULL;
- }
-
- NullChar = L'\0';
-
- Status = UsbIo->UsbGetDeviceDescriptor (UsbIo, &DevDesc);
- if (EFI_ERROR (Status)) {
- return NULL;
- }
-
- Status = UsbIo->UsbGetStringDescriptor (
- UsbIo,
- mBmUsbLangId,
- DevDesc.StrManufacturer,
- &Manufacturer
- );
- if (EFI_ERROR (Status)) {
- Manufacturer = &NullChar;
- }
-
- Status = UsbIo->UsbGetStringDescriptor (
- UsbIo,
- mBmUsbLangId,
- DevDesc.StrProduct,
- &Product
- );
- if (EFI_ERROR (Status)) {
- Product = &NullChar;
- }
-
- Status = UsbIo->UsbGetStringDescriptor (
- UsbIo,
- mBmUsbLangId,
- DevDesc.StrSerialNumber,
- &SerialNumber
- );
- if (EFI_ERROR (Status)) {
- SerialNumber = &NullChar;
- }
-
- if ((Manufacturer == &NullChar) &&
- (Product == &NullChar) &&
- (SerialNumber == &NullChar)
- ) {
- return NULL;
- }
-
- DescMaxSize = StrSize (Manufacturer) + StrSize (Product) + StrSize
(SerialNumber);
- Description = AllocateZeroPool (DescMaxSize);
- ASSERT (Description != NULL);
- StrCatS (Description, DescMaxSize/sizeof(CHAR16), Manufacturer);
- StrCatS (Description, DescMaxSize/sizeof(CHAR16), L" ");
-
- StrCatS (Description, DescMaxSize/sizeof(CHAR16), Product);
- StrCatS (Description, DescMaxSize/sizeof(CHAR16), L" ");
-
- StrCatS (Description, DescMaxSize/sizeof(CHAR16), SerialNumber);
-
- if (Manufacturer != &NullChar) {
- FreePool (Manufacturer);
- }
- if (Product != &NullChar) {
- FreePool (Product);
- }
- if (SerialNumber != &NullChar) {
- FreePool (SerialNumber);
- }
-
- BmEliminateExtraSpaces (Description);
-
- return Description;
-}
-
-/**
- Return the boot description for the controller based on the type.
-
- @param Handle Controller handle.
-
- @return The description string.
-**/
-CHAR16 *
-BmGetMiscDescription (
- IN EFI_HANDLE Handle
- )
-{
- EFI_STATUS Status;
- CHAR16 *Description;
- EFI_BLOCK_IO_PROTOCOL *BlockIo;
- EFI_SIMPLE_FILE_SYSTEM_PROTOCOL *Fs;
-
- switch (BmDevicePathType (DevicePathFromHandle (Handle))) {
- case BmAcpiFloppyBoot:
- Description = L"Floppy";
- break;
-
- case BmMessageAtapiBoot:
- case BmMessageSataBoot:
- Status = gBS->HandleProtocol (Handle, &gEfiBlockIoProtocolGuid, (VOID **)
&BlockIo);
- ASSERT_EFI_ERROR (Status);
- //
- // Assume a removable SATA device should be the DVD/CD device
- //
- Description = BlockIo->Media->RemovableMedia ? L"DVD/CDROM" : L"Hard
Drive";
- break;
-
- case BmMessageUsbBoot:
- Description = L"USB Device";
- break;
-
- case BmMessageScsiBoot:
- Description = L"SCSI Device";
- break;
-
- case BmHardwareDeviceBoot:
- Status = gBS->HandleProtocol (Handle, &gEfiBlockIoProtocolGuid, (VOID **)
&BlockIo);
- if (!EFI_ERROR (Status)) {
- Description = BlockIo->Media->RemovableMedia ? L"Removable Disk" :
L"Hard Drive";
- } else {
- Description = L"Misc Device";
- }
- break;
-
- case BmMessageNetworkBoot:
- Description = L"Network";
- break;
-
- case BmMessageHttpBoot:
- Description = L"Http";
- break;
-
- default:
- Status = gBS->HandleProtocol (Handle, &gEfiSimpleFileSystemProtocolGuid,
(VOID **) &Fs);
- if (!EFI_ERROR (Status)) {
- Description = L"Non-Block Boot Device";
- } else {
- Description = L"Misc Device";
- }
- break;
- }
-
- return AllocateCopyPool (StrSize (Description), Description);
-}
-
-/**
- Register the platform provided boot description handler.
-
- @param Handler The platform provided boot description handler
-
- @retval EFI_SUCCESS The handler was registered successfully.
- @retval EFI_ALREADY_STARTED The handler was already registered.
- @retval EFI_OUT_OF_RESOURCES There is not enough resource to perform the
registration.
-**/
-EFI_STATUS
-EFIAPI
-EfiBootManagerRegisterBootDescriptionHandler (
- IN EFI_BOOT_MANAGER_BOOT_DESCRIPTION_HANDLER Handler
- )
-{
- LIST_ENTRY *Link;
- BM_BOOT_DESCRIPTION_ENTRY *Entry;
-
- for ( Link = GetFirstNode (&mPlatformBootDescriptionHandlers)
- ; !IsNull (&mPlatformBootDescriptionHandlers, Link)
- ; Link = GetNextNode (&mPlatformBootDescriptionHandlers, Link)
- ) {
- Entry = CR (Link, BM_BOOT_DESCRIPTION_ENTRY, Link,
BM_BOOT_DESCRIPTION_ENTRY_SIGNATURE);
- if (Entry->Handler == Handler) {
- return EFI_ALREADY_STARTED;
- }
- }
-
- Entry = AllocatePool (sizeof (BM_BOOT_DESCRIPTION_ENTRY));
- if (Entry == NULL) {
- return EFI_OUT_OF_RESOURCES;
- }
-
- Entry->Signature = BM_BOOT_DESCRIPTION_ENTRY_SIGNATURE;
- Entry->Handler = Handler;
- InsertTailList (&mPlatformBootDescriptionHandlers, &Entry->Link);
- return EFI_SUCCESS;
-}
-
-BM_GET_BOOT_DESCRIPTION mBmBootDescriptionHandlers[] = {
- BmGetUsbDescription,
- BmGetDescriptionFromDiskInfo,
- BmGetMiscDescription
-};
-
-/**
- Return the boot description for the controller.
-
- @param Handle Controller handle.
-
- @return The description string.
-**/
-CHAR16 *
-BmGetBootDescription (
- IN EFI_HANDLE Handle
- )
-{
- LIST_ENTRY *Link;
- BM_BOOT_DESCRIPTION_ENTRY *Entry;
- CHAR16 *Description;
- CHAR16 *DefaultDescription;
- CHAR16 *Temp;
- UINTN Index;
-
- //
- // Firstly get the default boot description
- //
- DefaultDescription = NULL;
- for (Index = 0; Index < sizeof (mBmBootDescriptionHandlers) / sizeof
(mBmBootDescriptionHandlers[0]); Index++) {
- DefaultDescription = mBmBootDescriptionHandlers[Index] (Handle);
- if (DefaultDescription != NULL) {
- //
- // Avoid description confusion between UEFI & Legacy boot option by
adding "UEFI " prefix
- // ONLY for core provided boot description handler.
- //
- Temp = AllocatePool (StrSize (DefaultDescription) + sizeof
(mBmUefiPrefix));
- ASSERT (Temp != NULL);
- StrCpyS ( Temp,
- (StrSize (DefaultDescription) + sizeof
(mBmUefiPrefix))/sizeof(CHAR16),
- mBmUefiPrefix
- );
- StrCatS ( Temp,
- (StrSize (DefaultDescription) + sizeof
(mBmUefiPrefix))/sizeof(CHAR16),
- DefaultDescription
- );
- FreePool (DefaultDescription);
- DefaultDescription = Temp;
- break;
- }
- }
- ASSERT (DefaultDescription != NULL);
-
- //
- // Secondly query platform for the better boot description
- //
- for ( Link = GetFirstNode (&mPlatformBootDescriptionHandlers)
- ; !IsNull (&mPlatformBootDescriptionHandlers, Link)
- ; Link = GetNextNode (&mPlatformBootDescriptionHandlers, Link)
- ) {
- Entry = CR (Link, BM_BOOT_DESCRIPTION_ENTRY, Link,
BM_BOOT_DESCRIPTION_ENTRY_SIGNATURE);
- Description = Entry->Handler (Handle, DefaultDescription);
- if (Description != NULL) {
- FreePool (DefaultDescription);
- return Description;
- }
- }
-
- return DefaultDescription;
-}
-
-/**
Check whether a USB device match the specified USB WWID device path. This
function follows "Load Option Processing" behavior in UEFI specification.
@@ -2252,66 +1736,6 @@ BmMatchPartitionDevicePathNode (
}
/**
- Enumerate all boot option descriptions and append " 2"/" 3"/... to make
- unique description.
-
- @param BootOptions Array of boot options.
- @param BootOptionCount Count of boot options.
-**/
-VOID
-BmMakeBootOptionDescriptionUnique (
- EFI_BOOT_MANAGER_LOAD_OPTION *BootOptions,
- UINTN BootOptionCount
- )
-{
- UINTN Base;
- UINTN Index;
- UINTN DescriptionSize;
- UINTN MaxSuffixSize;
- BOOLEAN *Visited;
- UINTN MatchCount;
-
- if (BootOptionCount == 0) {
- return;
- }
-
- //
- // Calculate the maximum buffer size for the number suffix.
- // The initial sizeof (CHAR16) is for the blank space before the number.
- //
- MaxSuffixSize = sizeof (CHAR16);
- for (Index = BootOptionCount; Index != 0; Index = Index / 10) {
- MaxSuffixSize += sizeof (CHAR16);
- }
-
- Visited = AllocateZeroPool (sizeof (BOOLEAN) * BootOptionCount);
- ASSERT (Visited != NULL);
-
- for (Base = 0; Base < BootOptionCount; Base++) {
- if (!Visited[Base]) {
- MatchCount = 1;
- Visited[Base] = TRUE;
- DescriptionSize = StrSize (BootOptions[Base].Description);
- for (Index = Base + 1; Index < BootOptionCount; Index++) {
- if (!Visited[Index] && StrCmp (BootOptions[Base].Description,
BootOptions[Index].Description) == 0) {
- Visited[Index] = TRUE;
- MatchCount++;
- FreePool (BootOptions[Index].Description);
- BootOptions[Index].Description = AllocatePool (DescriptionSize +
MaxSuffixSize);
- UnicodeSPrint (
- BootOptions[Index].Description, DescriptionSize + MaxSuffixSize,
- L"%s %d",
- BootOptions[Base].Description, MatchCount
- );
- }
- }
- }
- }
-
- FreePool (Visited);
-}
-
-/**
Emuerate all possible bootable medias in the following order:
1. Removable BlockIo - The boot option only points to the
removable media
device, like USB key, DVD, Floppy etc.
diff --git a/MdeModulePkg/Library/UefiBootManagerLib/BmBootDescription.c
b/MdeModulePkg/Library/UefiBootManagerLib/BmBootDescription.c
new file mode 100644
index 0000000..5c77e86
--- /dev/null
+++ b/MdeModulePkg/Library/UefiBootManagerLib/BmBootDescription.c
@@ -0,0 +1,586 @@
+/** @file
+ Library functions which relate with boot option description.
+
+Copyright (c) 2011 - 2016, Intel Corporation. All rights reserved.<BR>
+(C) Copyright 2015 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.
+
+**/
+
+#include "InternalBm.h"
+
+#define VENDOR_IDENTIFICATION_OFFSET 3
+#define VENDOR_IDENTIFICATION_LENGTH 8
+#define PRODUCT_IDENTIFICATION_OFFSET 11
+#define PRODUCT_IDENTIFICATION_LENGTH 16
+
+CONST UINT16 mBmUsbLangId = 0x0409; // English
+CHAR16 mBmUefiPrefix[] = L"UEFI ";
+
+LIST_ENTRY mPlatformBootDescriptionHandlers = INITIALIZE_LIST_HEAD_VARIABLE
(mPlatformBootDescriptionHandlers);
+
+/**
+ For a bootable Device path, return its boot type.
+
+ @param DevicePath The bootable device Path to check
+
+ @retval AcpiFloppyBoot If given device path contains
ACPI_DEVICE_PATH type device path node
+ which HID is floppy device.
+ @retval MessageAtapiBoot If given device path contains
MESSAGING_DEVICE_PATH type device path node
+ and its last device path node's subtype
is MSG_ATAPI_DP.
+ @retval MessageSataBoot If given device path contains
MESSAGING_DEVICE_PATH type device path node
+ and its last device path node's subtype
is MSG_SATA_DP.
+ @retval MessageScsiBoot If given device path contains
MESSAGING_DEVICE_PATH type device path node
+ and its last device path node's subtype
is MSG_SCSI_DP.
+ @retval MessageUsbBoot If given device path contains
MESSAGING_DEVICE_PATH type device path node
+ and its last device path node's subtype
is MSG_USB_DP.
+ @retval MessageNetworkBoot If given device path contains
MESSAGING_DEVICE_PATH type device path node
+ and its last device path node's subtype
is MSG_MAC_ADDR_DP, MSG_VLAN_DP,
+ MSG_IPv4_DP or MSG_IPv6_DP.
+ @retval MessageHttpBoot If given device path contains
MESSAGING_DEVICE_PATH type device path node
+ and its last device path node's subtype
is MSG_URI_DP.
+ @retval UnsupportedBoot If tiven device path doesn't match the
above condition, it's not supported.
+
+**/
+BM_BOOT_TYPE
+BmDevicePathType (
+ IN EFI_DEVICE_PATH_PROTOCOL *DevicePath
+ )
+{
+ EFI_DEVICE_PATH_PROTOCOL *Node;
+ EFI_DEVICE_PATH_PROTOCOL *NextNode;
+
+ ASSERT (DevicePath != NULL);
+
+ for (Node = DevicePath; !IsDevicePathEndType (Node); Node =
NextDevicePathNode (Node)) {
+ switch (DevicePathType (Node)) {
+
+ case ACPI_DEVICE_PATH:
+ if (EISA_ID_TO_NUM (((ACPI_HID_DEVICE_PATH *) Node)->HID) == 0x0604) {
+ return BmAcpiFloppyBoot;
+ }
+ break;
+
+ case HARDWARE_DEVICE_PATH:
+ if (DevicePathSubType (Node) == HW_CONTROLLER_DP) {
+ return BmHardwareDeviceBoot;
+ }
+ break;
+
+ case MESSAGING_DEVICE_PATH:
+ //
+ // Skip LUN device node
+ //
+ NextNode = Node;
+ do {
+ NextNode = NextDevicePathNode (NextNode);
+ } while (
+ (DevicePathType (NextNode) == MESSAGING_DEVICE_PATH) &&
+ (DevicePathSubType(NextNode) == MSG_DEVICE_LOGICAL_UNIT_DP)
+ );
+
+ //
+ // If the device path not only point to driver device, it is not a
messaging device path,
+ //
+ if (!IsDevicePathEndType (NextNode)) {
+ continue;
+ }
+
+ switch (DevicePathSubType (Node)) {
+ case MSG_ATAPI_DP:
+ return BmMessageAtapiBoot;
+ break;
+
+ case MSG_SATA_DP:
+ return BmMessageSataBoot;
+ break;
+
+ case MSG_USB_DP:
+ return BmMessageUsbBoot;
+ break;
+
+ case MSG_SCSI_DP:
+ return BmMessageScsiBoot;
+ break;
+
+ case MSG_MAC_ADDR_DP:
+ case MSG_VLAN_DP:
+ case MSG_IPv4_DP:
+ case MSG_IPv6_DP:
+ return BmMessageNetworkBoot;
+ break;
+
+ case MSG_URI_DP:
+ return BmMessageHttpBoot;
+ break;
+ }
+ }
+ }
+
+ return BmMiscBoot;
+}
+
+/**
+ Eliminate the extra spaces in the Str to one space.
+
+ @param Str Input string info.
+**/
+VOID
+BmEliminateExtraSpaces (
+ IN CHAR16 *Str
+ )
+{
+ UINTN Index;
+ UINTN ActualIndex;
+
+ for (Index = 0, ActualIndex = 0; Str[Index] != L'\0'; Index++) {
+ if ((Str[Index] != L' ') || ((ActualIndex > 0) && (Str[ActualIndex - 1] !=
L' '))) {
+ Str[ActualIndex++] = Str[Index];
+ }
+ }
+ Str[ActualIndex] = L'\0';
+}
+
+/**
+ Try to get the controller's ATA/ATAPI description.
+
+ @param Handle Controller handle.
+
+ @return The description string.
+**/
+CHAR16 *
+BmGetDescriptionFromDiskInfo (
+ IN EFI_HANDLE Handle
+ )
+{
+ UINTN Index;
+ EFI_STATUS Status;
+ EFI_DISK_INFO_PROTOCOL *DiskInfo;
+ UINT32 BufferSize;
+ EFI_ATAPI_IDENTIFY_DATA IdentifyData;
+ EFI_SCSI_INQUIRY_DATA InquiryData;
+ CHAR16 *Description;
+ UINTN Length;
+ CONST UINTN ModelNameLength = 40;
+ CONST UINTN SerialNumberLength = 20;
+ CHAR8 *StrPtr;
+ UINT8 Temp;
+
+ Description = NULL;
+
+ Status = gBS->HandleProtocol (
+ Handle,
+ &gEfiDiskInfoProtocolGuid,
+ (VOID **) &DiskInfo
+ );
+ if (EFI_ERROR (Status)) {
+ return NULL;
+ }
+
+ if (CompareGuid (&DiskInfo->Interface, &gEfiDiskInfoAhciInterfaceGuid) ||
+ CompareGuid (&DiskInfo->Interface, &gEfiDiskInfoIdeInterfaceGuid)) {
+ BufferSize = sizeof (EFI_ATAPI_IDENTIFY_DATA);
+ Status = DiskInfo->Identify (
+ DiskInfo,
+ &IdentifyData,
+ &BufferSize
+ );
+ if (!EFI_ERROR (Status)) {
+ Description = AllocateZeroPool ((ModelNameLength + SerialNumberLength +
2) * sizeof (CHAR16));
+ ASSERT (Description != NULL);
+ for (Index = 0; Index + 1 < ModelNameLength; Index += 2) {
+ Description[Index] = (CHAR16) IdentifyData.ModelName[Index + 1];
+ Description[Index + 1] = (CHAR16) IdentifyData.ModelName[Index];
+ }
+
+ Length = Index;
+ Description[Length++] = L' ';
+
+ for (Index = 0; Index + 1 < SerialNumberLength; Index += 2) {
+ Description[Length + Index] = (CHAR16) IdentifyData.SerialNo[Index
+ 1];
+ Description[Length + Index + 1] = (CHAR16)
IdentifyData.SerialNo[Index];
+ }
+ Length += Index;
+ Description[Length++] = L'\0';
+ ASSERT (Length == ModelNameLength + SerialNumberLength + 2);
+
+ BmEliminateExtraSpaces (Description);
+ }
+ } else if (CompareGuid (&DiskInfo->Interface,
&gEfiDiskInfoScsiInterfaceGuid)) {
+ BufferSize = sizeof (EFI_SCSI_INQUIRY_DATA);
+ Status = DiskInfo->Inquiry (
+ DiskInfo,
+ &InquiryData,
+ &BufferSize
+ );
+ if (!EFI_ERROR (Status)) {
+ Description = AllocateZeroPool ((VENDOR_IDENTIFICATION_LENGTH +
PRODUCT_IDENTIFICATION_LENGTH + 2) * sizeof (CHAR16));
+ ASSERT (Description != NULL);
+
+ //
+ // Per SCSI spec, EFI_SCSI_INQUIRY_DATA.Reserved_5_95[3 - 10] save the
Verdor identification
+ // EFI_SCSI_INQUIRY_DATA.Reserved_5_95[11 - 26] save the product
identification,
+ // Here combine the vendor identification and product identification to
the description.
+ //
+ StrPtr = (CHAR8 *)
(&InquiryData.Reserved_5_95[VENDOR_IDENTIFICATION_OFFSET]);
+ Temp = StrPtr[VENDOR_IDENTIFICATION_LENGTH];
+ StrPtr[VENDOR_IDENTIFICATION_LENGTH] = '\0';
+ AsciiStrToUnicodeStr (StrPtr, Description);
+ StrPtr[VENDOR_IDENTIFICATION_LENGTH] = Temp;
+
+ //
+ // Add one space at the middle of vendor information and product
information.
+ //
+ Description[VENDOR_IDENTIFICATION_LENGTH] = L' ';
+
+ StrPtr = (CHAR8 *)
(&InquiryData.Reserved_5_95[PRODUCT_IDENTIFICATION_OFFSET]);
+ StrPtr[PRODUCT_IDENTIFICATION_LENGTH] = '\0';
+ AsciiStrToUnicodeStr (StrPtr, Description + VENDOR_IDENTIFICATION_LENGTH
+ 1);
+
+ BmEliminateExtraSpaces (Description);
+ }
+ }
+
+ return Description;
+}
+
+/**
+ Try to get the controller's USB description.
+
+ @param Handle Controller handle.
+
+ @return The description string.
+**/
+CHAR16 *
+BmGetUsbDescription (
+ IN EFI_HANDLE Handle
+ )
+{
+ EFI_STATUS Status;
+ EFI_USB_IO_PROTOCOL *UsbIo;
+ CHAR16 NullChar;
+ CHAR16 *Manufacturer;
+ CHAR16 *Product;
+ CHAR16 *SerialNumber;
+ CHAR16 *Description;
+ EFI_USB_DEVICE_DESCRIPTOR DevDesc;
+ UINTN DescMaxSize;
+
+ Status = gBS->HandleProtocol (
+ Handle,
+ &gEfiUsbIoProtocolGuid,
+ (VOID **) &UsbIo
+ );
+ if (EFI_ERROR (Status)) {
+ return NULL;
+ }
+
+ NullChar = L'\0';
+
+ Status = UsbIo->UsbGetDeviceDescriptor (UsbIo, &DevDesc);
+ if (EFI_ERROR (Status)) {
+ return NULL;
+ }
+
+ Status = UsbIo->UsbGetStringDescriptor (
+ UsbIo,
+ mBmUsbLangId,
+ DevDesc.StrManufacturer,
+ &Manufacturer
+ );
+ if (EFI_ERROR (Status)) {
+ Manufacturer = &NullChar;
+ }
+
+ Status = UsbIo->UsbGetStringDescriptor (
+ UsbIo,
+ mBmUsbLangId,
+ DevDesc.StrProduct,
+ &Product
+ );
+ if (EFI_ERROR (Status)) {
+ Product = &NullChar;
+ }
+
+ Status = UsbIo->UsbGetStringDescriptor (
+ UsbIo,
+ mBmUsbLangId,
+ DevDesc.StrSerialNumber,
+ &SerialNumber
+ );
+ if (EFI_ERROR (Status)) {
+ SerialNumber = &NullChar;
+ }
+
+ if ((Manufacturer == &NullChar) &&
+ (Product == &NullChar) &&
+ (SerialNumber == &NullChar)
+ ) {
+ return NULL;
+ }
+
+ DescMaxSize = StrSize (Manufacturer) + StrSize (Product) + StrSize
(SerialNumber);
+ Description = AllocateZeroPool (DescMaxSize);
+ ASSERT (Description != NULL);
+ StrCatS (Description, DescMaxSize/sizeof(CHAR16), Manufacturer);
+ StrCatS (Description, DescMaxSize/sizeof(CHAR16), L" ");
+
+ StrCatS (Description, DescMaxSize/sizeof(CHAR16), Product);
+ StrCatS (Description, DescMaxSize/sizeof(CHAR16), L" ");
+
+ StrCatS (Description, DescMaxSize/sizeof(CHAR16), SerialNumber);
+
+ if (Manufacturer != &NullChar) {
+ FreePool (Manufacturer);
+ }
+ if (Product != &NullChar) {
+ FreePool (Product);
+ }
+ if (SerialNumber != &NullChar) {
+ FreePool (SerialNumber);
+ }
+
+ BmEliminateExtraSpaces (Description);
+
+ return Description;
+}
+
+/**
+ Return the boot description for the controller based on the type.
+
+ @param Handle Controller handle.
+
+ @return The description string.
+**/
+CHAR16 *
+BmGetMiscDescription (
+ IN EFI_HANDLE Handle
+ )
+{
+ EFI_STATUS Status;
+ CHAR16 *Description;
+ EFI_BLOCK_IO_PROTOCOL *BlockIo;
+ EFI_SIMPLE_FILE_SYSTEM_PROTOCOL *Fs;
+
+ switch (BmDevicePathType (DevicePathFromHandle (Handle))) {
+ case BmAcpiFloppyBoot:
+ Description = L"Floppy";
+ break;
+
+ case BmMessageAtapiBoot:
+ case BmMessageSataBoot:
+ Status = gBS->HandleProtocol (Handle, &gEfiBlockIoProtocolGuid, (VOID **)
&BlockIo);
+ ASSERT_EFI_ERROR (Status);
+ //
+ // Assume a removable SATA device should be the DVD/CD device
+ //
+ Description = BlockIo->Media->RemovableMedia ? L"DVD/CDROM" : L"Hard
Drive";
+ break;
+
+ case BmMessageUsbBoot:
+ Description = L"USB Device";
+ break;
+
+ case BmMessageScsiBoot:
+ Description = L"SCSI Device";
+ break;
+
+ case BmHardwareDeviceBoot:
+ Status = gBS->HandleProtocol (Handle, &gEfiBlockIoProtocolGuid, (VOID **)
&BlockIo);
+ if (!EFI_ERROR (Status)) {
+ Description = BlockIo->Media->RemovableMedia ? L"Removable Disk" :
L"Hard Drive";
+ } else {
+ Description = L"Misc Device";
+ }
+ break;
+
+ case BmMessageNetworkBoot:
+ Description = L"Network";
+ break;
+
+ case BmMessageHttpBoot:
+ Description = L"Http";
+ break;
+
+ default:
+ Status = gBS->HandleProtocol (Handle, &gEfiSimpleFileSystemProtocolGuid,
(VOID **) &Fs);
+ if (!EFI_ERROR (Status)) {
+ Description = L"Non-Block Boot Device";
+ } else {
+ Description = L"Misc Device";
+ }
+ break;
+ }
+
+ return AllocateCopyPool (StrSize (Description), Description);
+}
+
+/**
+ Register the platform provided boot description handler.
+
+ @param Handler The platform provided boot description handler
+
+ @retval EFI_SUCCESS The handler was registered successfully.
+ @retval EFI_ALREADY_STARTED The handler was already registered.
+ @retval EFI_OUT_OF_RESOURCES There is not enough resource to perform the
registration.
+**/
+EFI_STATUS
+EFIAPI
+EfiBootManagerRegisterBootDescriptionHandler (
+ IN EFI_BOOT_MANAGER_BOOT_DESCRIPTION_HANDLER Handler
+ )
+{
+ LIST_ENTRY *Link;
+ BM_BOOT_DESCRIPTION_ENTRY *Entry;
+
+ for ( Link = GetFirstNode (&mPlatformBootDescriptionHandlers)
+ ; !IsNull (&mPlatformBootDescriptionHandlers, Link)
+ ; Link = GetNextNode (&mPlatformBootDescriptionHandlers, Link)
+ ) {
+ Entry = CR (Link, BM_BOOT_DESCRIPTION_ENTRY, Link,
BM_BOOT_DESCRIPTION_ENTRY_SIGNATURE);
+ if (Entry->Handler == Handler) {
+ return EFI_ALREADY_STARTED;
+ }
+ }
+
+ Entry = AllocatePool (sizeof (BM_BOOT_DESCRIPTION_ENTRY));
+ if (Entry == NULL) {
+ return EFI_OUT_OF_RESOURCES;
+ }
+
+ Entry->Signature = BM_BOOT_DESCRIPTION_ENTRY_SIGNATURE;
+ Entry->Handler = Handler;
+ InsertTailList (&mPlatformBootDescriptionHandlers, &Entry->Link);
+ return EFI_SUCCESS;
+}
+
+BM_GET_BOOT_DESCRIPTION mBmBootDescriptionHandlers[] = {
+ BmGetUsbDescription,
+ BmGetDescriptionFromDiskInfo,
+ BmGetMiscDescription
+};
+
+/**
+ Return the boot description for the controller.
+
+ @param Handle Controller handle.
+
+ @return The description string.
+**/
+CHAR16 *
+BmGetBootDescription (
+ IN EFI_HANDLE Handle
+ )
+{
+ LIST_ENTRY *Link;
+ BM_BOOT_DESCRIPTION_ENTRY *Entry;
+ CHAR16 *Description;
+ CHAR16 *DefaultDescription;
+ CHAR16 *Temp;
+ UINTN Index;
+
+ //
+ // Firstly get the default boot description
+ //
+ DefaultDescription = NULL;
+ for (Index = 0; Index < sizeof (mBmBootDescriptionHandlers) / sizeof
(mBmBootDescriptionHandlers[0]); Index++) {
+ DefaultDescription = mBmBootDescriptionHandlers[Index] (Handle);
+ if (DefaultDescription != NULL) {
+ //
+ // Avoid description confusion between UEFI & Legacy boot option by
adding "UEFI " prefix
+ // ONLY for core provided boot description handler.
+ //
+ Temp = AllocatePool (StrSize (DefaultDescription) + sizeof
(mBmUefiPrefix));
+ ASSERT (Temp != NULL);
+ StrCpyS (Temp, (StrSize (DefaultDescription) + sizeof (mBmUefiPrefix)) /
sizeof (CHAR16), mBmUefiPrefix);
+ StrCatS (Temp, (StrSize (DefaultDescription) + sizeof (mBmUefiPrefix)) /
sizeof (CHAR16), DefaultDescription);
+ FreePool (DefaultDescription);
+ DefaultDescription = Temp;
+ break;
+ }
+ }
+ ASSERT (DefaultDescription != NULL);
+
+ //
+ // Secondly query platform for the better boot description
+ //
+ for ( Link = GetFirstNode (&mPlatformBootDescriptionHandlers)
+ ; !IsNull (&mPlatformBootDescriptionHandlers, Link)
+ ; Link = GetNextNode (&mPlatformBootDescriptionHandlers, Link)
+ ) {
+ Entry = CR (Link, BM_BOOT_DESCRIPTION_ENTRY, Link,
BM_BOOT_DESCRIPTION_ENTRY_SIGNATURE);
+ Description = Entry->Handler (Handle, DefaultDescription);
+ if (Description != NULL) {
+ FreePool (DefaultDescription);
+ return Description;
+ }
+ }
+
+ return DefaultDescription;
+}
+
+/**
+ Enumerate all boot option descriptions and append " 2"/" 3"/... to make
+ unique description.
+
+ @param BootOptions Array of boot options.
+ @param BootOptionCount Count of boot options.
+**/
+VOID
+BmMakeBootOptionDescriptionUnique (
+ EFI_BOOT_MANAGER_LOAD_OPTION *BootOptions,
+ UINTN BootOptionCount
+ )
+{
+ UINTN Base;
+ UINTN Index;
+ UINTN DescriptionSize;
+ UINTN MaxSuffixSize;
+ BOOLEAN *Visited;
+ UINTN MatchCount;
+
+ if (BootOptionCount == 0) {
+ return;
+ }
+
+ //
+ // Calculate the maximum buffer size for the number suffix.
+ // The initial sizeof (CHAR16) is for the blank space before the number.
+ //
+ MaxSuffixSize = sizeof (CHAR16);
+ for (Index = BootOptionCount; Index != 0; Index = Index / 10) {
+ MaxSuffixSize += sizeof (CHAR16);
+ }
+
+ Visited = AllocateZeroPool (sizeof (BOOLEAN) * BootOptionCount);
+ ASSERT (Visited != NULL);
+
+ for (Base = 0; Base < BootOptionCount; Base++) {
+ if (!Visited[Base]) {
+ MatchCount = 1;
+ Visited[Base] = TRUE;
+ DescriptionSize = StrSize (BootOptions[Base].Description);
+ for (Index = Base + 1; Index < BootOptionCount; Index++) {
+ if (!Visited[Index] && StrCmp (BootOptions[Base].Description,
BootOptions[Index].Description) == 0) {
+ Visited[Index] = TRUE;
+ MatchCount++;
+ FreePool (BootOptions[Index].Description);
+ BootOptions[Index].Description = AllocatePool (DescriptionSize +
MaxSuffixSize);
+ UnicodeSPrint (
+ BootOptions[Index].Description, DescriptionSize + MaxSuffixSize,
+ L"%s %d",
+ BootOptions[Base].Description, MatchCount
+ );
+ }
+ }
+ }
+ }
+
+ FreePool (Visited);
+}
diff --git a/MdeModulePkg/Library/UefiBootManagerLib/InternalBm.h
b/MdeModulePkg/Library/UefiBootManagerLib/InternalBm.h
index cfaeefe..c1514c3 100644
--- a/MdeModulePkg/Library/UefiBootManagerLib/InternalBm.h
+++ b/MdeModulePkg/Library/UefiBootManagerLib/InternalBm.h
@@ -167,28 +167,6 @@ typedef struct {
#define BM_HOTKEY_FROM_LINK(a) CR (a, BM_HOTKEY, Link, BM_HOTKEY_SIGNATURE)
/**
- Get the image file buffer data and buffer size by its device path.
-
- @param FilePath On input, a pointer to an allocated buffer containing the
device
- path of the file.
- On output the pointer could be NULL when the function fails
to
- load the boot option, or could point to an allocated buffer
containing
- the device path of the file.
- It could be updated by either short-form device path
expanding,
- or default boot file path appending.
- Caller is responsible to free it when it's non-NULL.
- @param FileSize A pointer to the size of the file buffer.
-
- @retval NULL File is NULL, or FileSize is NULL. Or, the file can't be
found.
- @retval other The file buffer. The caller is responsible to free the memory.
-**/
-VOID *
-BmLoadEfiBootOption (
- IN OUT EFI_DEVICE_PATH_PROTOCOL **FilePath,
- OUT UINTN *FileSize
- );
-
-/**
Get the Option Number that wasn't used.
@param LoadOptionType Load option type.
@@ -221,28 +199,6 @@ BmWriteBootToOsPerformanceData (
IN VOID *Context
);
-
-/**
- Get the headers (dos, image, optional header) from an image
-
- @param Device SimpleFileSystem device handle
- @param FileName File name for the image
- @param DosHeader Pointer to dos header
- @param Hdr The buffer in which to return the PE32, PE32+,
or TE header.
-
- @retval EFI_SUCCESS Successfully get the machine type.
- @retval EFI_NOT_FOUND The file is not found.
- @retval EFI_LOAD_ERROR File is not a valid image file.
-
-**/
-EFI_STATUS
-BmGetImageHeader (
- IN EFI_HANDLE Device,
- IN CHAR16 *FileName,
- OUT EFI_IMAGE_DOS_HEADER *DosHeader,
- OUT EFI_IMAGE_OPTIONAL_HEADER_PTR_UNION Hdr
- );
-
/**
This routine adjust the memory information for different memory type and
save them into the variables for next boot. It resets the system when
@@ -472,4 +428,29 @@ BmGetFileBufferFromLoadFileFileSystem (
OUT EFI_DEVICE_PATH_PROTOCOL **FullPath,
OUT UINTN *FileSize
);
+
+/**
+ Return the boot description for the controller.
+
+ @param Handle Controller handle.
+
+ @return The description string.
+**/
+CHAR16 *
+BmGetBootDescription (
+ IN EFI_HANDLE Handle
+ );
+
+/**
+ Enumerate all boot option descriptions and append " 2"/" 3"/... to make
+ unique description.
+
+ @param BootOptions Array of boot options.
+ @param BootOptionCount Count of boot options.
+**/
+VOID
+BmMakeBootOptionDescriptionUnique (
+ EFI_BOOT_MANAGER_LOAD_OPTION *BootOptions,
+ UINTN BootOptionCount
+ );
#endif // _INTERNAL_BM_H_
diff --git a/MdeModulePkg/Library/UefiBootManagerLib/UefiBootManagerLib.inf
b/MdeModulePkg/Library/UefiBootManagerLib/UefiBootManagerLib.inf
index f1f6246..e9e74b1 100644
--- a/MdeModulePkg/Library/UefiBootManagerLib/UefiBootManagerLib.inf
+++ b/MdeModulePkg/Library/UefiBootManagerLib/UefiBootManagerLib.inf
@@ -5,7 +5,7 @@
# manipulation, hotkey registration, UEFI boot, connect/disconnect, console
# manipulation, driver health checking and etc.
#
-# Copyright (c) 2007 - 2015, Intel Corporation. All rights reserved.<BR>
+# Copyright (c) 2007 - 2016, 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
@@ -37,6 +37,7 @@
BmMisc.c
BmConsole.c
BmBoot.c
+ BmBootDescription.c
BmLoadOption.c
BmHotkey.c
BmDriverHealth.c
--
2.7.0.windows.1
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