ArmPlatformPkg/Bds: Fixed adding support for new boot entry when the generated DevicePath is bigger than one node

The initial support was only considering the added Device Path will be a single node.
TFTP for instance requires two new nodes on the top of the ethernet Device Path; a first
one for the IP address of the server and a second one for the file to download.

This change replace the return argument from a DevicePath node by a DevicePath.
It means the End Device Path node is now required.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Olivier Martin <olivier.martin@arm.com>



git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14194 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
oliviermartin
2013-03-12 01:03:23 +00:00
parent a90e327921
commit ecc62d1390
3 changed files with 52 additions and 37 deletions

View File

@@ -34,7 +34,7 @@ BdsLoadOptionFileSystemList (
EFI_STATUS
BdsLoadOptionFileSystemCreateDevicePath (
IN CHAR16* FileName,
OUT EFI_DEVICE_PATH_PROTOCOL **DevicePathNode,
OUT EFI_DEVICE_PATH_PROTOCOL **DevicePathNodes,
OUT ARM_BDS_LOADER_TYPE *BootType,
OUT UINT32 *Attributes
);
@@ -61,7 +61,7 @@ BdsLoadOptionMemMapList (
EFI_STATUS
BdsLoadOptionMemMapCreateDevicePath (
IN CHAR16* FileName,
OUT EFI_DEVICE_PATH_PROTOCOL **DevicePathNode,
OUT EFI_DEVICE_PATH_PROTOCOL **DevicePathNodes,
OUT ARM_BDS_LOADER_TYPE *BootType,
OUT UINT32 *Attributes
);
@@ -88,7 +88,7 @@ BdsLoadOptionPxeList (
EFI_STATUS
BdsLoadOptionPxeCreateDevicePath (
IN CHAR16* FileName,
OUT EFI_DEVICE_PATH_PROTOCOL **DevicePathNode,
OUT EFI_DEVICE_PATH_PROTOCOL **DevicePathNodes,
OUT ARM_BDS_LOADER_TYPE *BootType,
OUT UINT32 *Attributes
);
@@ -115,7 +115,7 @@ BdsLoadOptionTftpList (
EFI_STATUS
BdsLoadOptionTftpCreateDevicePath (
IN CHAR16* FileName,
OUT EFI_DEVICE_PATH_PROTOCOL **DevicePathNode,
OUT EFI_DEVICE_PATH_PROTOCOL **DevicePathNodes,
OUT ARM_BDS_LOADER_TYPE *BootType,
OUT UINT32 *Attributes
);
@@ -332,7 +332,7 @@ BdsLoadOptionFileSystemList (
EFI_STATUS
BdsLoadOptionFileSystemCreateDevicePath (
IN CHAR16* FileName,
OUT EFI_DEVICE_PATH_PROTOCOL **DevicePathNode,
OUT EFI_DEVICE_PATH_PROTOCOL **DevicePathNodes,
OUT ARM_BDS_LOADER_TYPE *BootType,
OUT UINT32 *Attributes
)
@@ -350,16 +350,17 @@ BdsLoadOptionFileSystemCreateDevicePath (
BootFilePathSize = StrSize (BootFilePath);
if (BootFilePathSize == 2) {
*DevicePathNode = NULL;
*DevicePathNodes = NULL;
return EFI_NOT_FOUND;
}
// Create the FilePath Device Path node
FilePathDevicePath = (FILEPATH_DEVICE_PATH*)AllocatePool(SIZE_OF_FILEPATH_DEVICE_PATH + BootFilePathSize);
FilePathDevicePath = (FILEPATH_DEVICE_PATH*)AllocatePool(SIZE_OF_FILEPATH_DEVICE_PATH + BootFilePathSize + END_DEVICE_PATH_LENGTH);
FilePathDevicePath->Header.Type = MEDIA_DEVICE_PATH;
FilePathDevicePath->Header.SubType = MEDIA_FILEPATH_DP;
SetDevicePathNodeLength (FilePathDevicePath, SIZE_OF_FILEPATH_DEVICE_PATH + BootFilePathSize);
CopyMem (FilePathDevicePath->PathName, BootFilePath, BootFilePathSize);
SetDevicePathEndNode ((VOID*)((UINTN)FilePathDevicePath + SIZE_OF_FILEPATH_DEVICE_PATH + BootFilePathSize));
if (BootType != NULL || Attributes != NULL) {
Status = BootDeviceGetType (FilePathDevicePath->PathName, BootType, Attributes);
@@ -368,7 +369,7 @@ BdsLoadOptionFileSystemCreateDevicePath (
if (EFI_ERROR(Status)) {
FreePool (FilePathDevicePath);
} else {
*DevicePathNode = (EFI_DEVICE_PATH_PROTOCOL*)FilePathDevicePath;
*DevicePathNodes = (EFI_DEVICE_PATH_PROTOCOL*)FilePathDevicePath;
}
return Status;
@@ -533,7 +534,7 @@ BdsLoadOptionMemMapList (
EFI_STATUS
BdsLoadOptionMemMapCreateDevicePath (
IN CHAR16* FileName,
OUT EFI_DEVICE_PATH_PROTOCOL **DevicePathNode,
OUT EFI_DEVICE_PATH_PROTOCOL **DevicePathNodes,
OUT ARM_BDS_LOADER_TYPE *BootType,
OUT UINT32 *Attributes
)
@@ -574,7 +575,7 @@ BdsLoadOptionMemMapCreateDevicePath (
if (EFI_ERROR(Status)) {
FreePool (MemMapDevicePath);
} else {
*DevicePathNode = (EFI_DEVICE_PATH_PROTOCOL*)MemMapDevicePath;
*DevicePathNodes = (EFI_DEVICE_PATH_PROTOCOL*)MemMapDevicePath;
}
return Status;
@@ -691,13 +692,13 @@ BdsLoadOptionPxeList (
EFI_STATUS
BdsLoadOptionPxeCreateDevicePath (
IN CHAR16* FileName,
OUT EFI_DEVICE_PATH_PROTOCOL **DevicePathNode,
OUT EFI_DEVICE_PATH_PROTOCOL **DevicePathNodes,
OUT ARM_BDS_LOADER_TYPE *BootType,
OUT UINT32 *Attributes
)
{
*DevicePathNode = (EFI_DEVICE_PATH_PROTOCOL *) AllocatePool (END_DEVICE_PATH_LENGTH);
SetDevicePathEndNode (*DevicePathNode);
*DevicePathNodes = (EFI_DEVICE_PATH_PROTOCOL *) AllocatePool (END_DEVICE_PATH_LENGTH);
SetDevicePathEndNode (*DevicePathNodes);
*BootType = BDS_LOADER_EFI_APPLICATION;
return EFI_SUCCESS;
}
@@ -793,7 +794,7 @@ BdsLoadOptionTftpList (
EFI_STATUS
BdsLoadOptionTftpCreateDevicePath (
IN CHAR16* FileName,
OUT EFI_DEVICE_PATH_PROTOCOL **DevicePathNode,
OUT EFI_DEVICE_PATH_PROTOCOL **DevicePathNodes,
OUT ARM_BDS_LOADER_TYPE *BootType,
OUT UINT32 *Attributes
)
@@ -839,7 +840,7 @@ BdsLoadOptionTftpCreateDevicePath (
}
// Allocate the memory for the IPv4 + File Path Device Path Nodes
IPv4DevicePathNode = (IPv4_DEVICE_PATH*)AllocatePool(sizeof(IPv4_DEVICE_PATH) + SIZE_OF_FILEPATH_DEVICE_PATH + BootFilePathSize);
IPv4DevicePathNode = (IPv4_DEVICE_PATH*)AllocatePool(sizeof(IPv4_DEVICE_PATH) + SIZE_OF_FILEPATH_DEVICE_PATH + BootFilePathSize + END_DEVICE_PATH_LENGTH);
// Create the IPv4 Device Path
IPv4DevicePathNode->Header.Type = MESSAGING_DEVICE_PATH;
@@ -859,6 +860,9 @@ BdsLoadOptionTftpCreateDevicePath (
SetDevicePathNodeLength (FilePathDevicePath, SIZE_OF_FILEPATH_DEVICE_PATH + BootFilePathSize);
CopyMem (FilePathDevicePath->PathName, BootFilePath, BootFilePathSize);
// Set the End Device Path Node
SetDevicePathEndNode ((VOID*)((UINTN)FilePathDevicePath + SIZE_OF_FILEPATH_DEVICE_PATH + BootFilePathSize));
if (BootType != NULL || Attributes != NULL) {
Status = BootDeviceGetType (NULL, BootType, Attributes);
}
@@ -866,7 +870,7 @@ BdsLoadOptionTftpCreateDevicePath (
if (EFI_ERROR(Status)) {
FreePool (IPv4DevicePathNode);
} else {
*DevicePathNode = (EFI_DEVICE_PATH_PROTOCOL*)IPv4DevicePathNode;
*DevicePathNodes = (EFI_DEVICE_PATH_PROTOCOL*)IPv4DevicePathNode;
}
return Status;