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1. Add EFI LOADED IMAGE DEVICE PATH Protocol in LoadImage() service, per UEFI 2.1b. 

2. Update comments for DHCP.transmitreceive().
2. Update UefiPxeBcDxe.inf and PxeBcDxe.inf to assign correct protocol usages.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@4758 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
vanjeff 2008-02-26 08:38:29 +00:00
parent 77442a5a27
commit ba39e316c9
6 changed files with 47 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
MdeModulePkg/Core/Dxe/DxeMain.inf
View File

@ -134,6 +134,7 @@
gEfiLoadedImageProtocolGuid # PROTOCOL ALWAYS_PRODUCED
gEfiEbcProtocolGuid # PROTOCOL SOMETIMES_CONSUMED
gEfiTcgPlatformProtocolGuid
gEfiLoadedImageDevicePathProtocolGuid # PROTOCOL ALWAYS_PRODUCED
[FixedPcd.common]
gEfiMdePkgTokenSpaceGuid.PcdStatusCodeValueDxeCoreEntry | 0x3041000 # EFI_SOFTWARE_DXE_CORE | EFI_SW_DXE_CORE_PC_ENTRY_POINT

2
MdeModulePkg/Core/Dxe/Image.h
View File

@ -55,7 +55,7 @@ typedef struct {
EFI_RUNTIME_IMAGE_ENTRY *RuntimeData; // Runtime image list
EFI_DEVICE_PATH_PROTOCOL *DeviceHandleDevicePath;
EFI_DEVICE_PATH_PROTOCOL *LoadedImageDevicePath; // Pointer to Loaded Image Device Path Protocl
PE_COFF_LOADER_IMAGE_CONTEXT ImageContext; // PeCoffLoader ImageContext

34
MdeModulePkg/Core/Dxe/Image/Image.c
View File

@ -74,7 +74,7 @@ LOADED_IMAGE_PRIVATE_DATA mCorePrivateImage = {
0, // Machine
NULL, // Ebc
NULL, // RuntimeData
NULL, // DeviceHandleDevicePath
NULL // LoadedImageDevicePath
};
@ -714,7 +714,6 @@ Returns:
if (!EFI_ERROR (Status)) {
FilePathSize = CoreDevicePathSize (HandleFilePath) - sizeof(EFI_DEVICE_PATH_PROTOCOL);
FilePath = (EFI_DEVICE_PATH_PROTOCOL *) ( ((UINT8 *)FilePath) + FilePathSize );
Image->DeviceHandleDevicePath = CoreDuplicateDevicePath (HandleFilePath);
}
//
@ -782,6 +781,26 @@ Returns:
goto Done;
}
//
// If DevicePath parameter to the LoadImage() is not NULL, then make a copy of DevicePath,
// otherwise Loaded Image Device Path Protocol is installed with a NULL interface pointer.
//
if (OriginalFilePath != NULL) {
Image->LoadedImageDevicePath = CoreDuplicateDevicePath (OriginalFilePath);
}
//
// Install Loaded Image Device Path Protocol onto the image handle of a PE/COFE image
//
Status = CoreInstallProtocolInterface (
&Image->Handle,
&gEfiLoadedImageDevicePathProtocolGuid,
EFI_NATIVE_INTERFACE,
Image->LoadedImageDevicePath
);
if (EFI_ERROR (Status)) {
goto Done;
}
//
// Success. Return the image handle
@ -1208,11 +1227,18 @@ Returns:
CoreRemoveDebugImageInfoEntry (Image->Handle);
Status = CoreUninstallProtocolInterface (
Image->Handle,
&gEfiLoadedImageDevicePathProtocolGuid,
Image->LoadedImageDevicePath
);
Status = CoreUninstallProtocolInterface (
Image->Handle,
&gEfiLoadedImageProtocolGuid,
&Image->Info
);
}
if (Image->RuntimeData != NULL) {
@ -1239,8 +1265,8 @@ Returns:
CoreFreePool (Image->Info.FilePath);
}
if (Image->DeviceHandleDevicePath != NULL) {
CoreFreePool (Image->DeviceHandleDevicePath);
if (Image->LoadedImageDevicePath != NULL) {
CoreFreePool (Image->LoadedImageDevicePath);
}
if (Image->FixupData != NULL) {

15
MdeModulePkg/Universal/Network/Dhcp4Dxe/Dhcp4Impl.c
View File

@ -984,13 +984,18 @@ SIGNAL_USER:
/**
Transmit and receive a packet through this DHCP service.
This is unsupported.
Transmits a DHCP formatted packet and optionally waits for responses.
@param This The DHCP protocol instance
@param Token The transmit and receive instance
@param This Pointer to the EFI_DHCP4_PROTOCOL instance.
@param Token Pointer to the EFI_DHCP4_TRANSMIT_RECEIVE_TOKEN structure.
@retval EFI_UNSUPPORTED It always returns unsupported.
@retval EFI_SUCCESS The packet was successfully queued for transmission.
@retval EFI_INVALID_PARAMETER Some parameter is NULL.
@retval EFI_NOT_READY The previous call to this function has not finished yet. Try to call
this function after collection process completes.
@retval EFI_NO_MAPPING The default station address is not available yet.
@retval EFI_OUT_OF_RESOURCES Required system resources could not be allocated.
@retval Others Some other unexpected error occurred.
**/
STATIC

4
MdeModulePkg/Universal/Network/PxeBcDxe/PxeBcDxe.inf
View File

@ -81,8 +81,8 @@
[Protocols]
gEfiBisProtocolGuid # PROTOCOL ALWAYS_CONSUMED
gEfiPxeBaseCodeCallbackProtocolGuid # PROTOCOL ALWAYS_CONSUMED
gEfiPxeBaseCodeProtocolGuid # PROTOCOL ALWAYS_CONSUMED
gEfiPxeBaseCodeCallbackProtocolGuid # PROTOCOL ALWAYS_PRODUCED
gEfiPxeBaseCodeProtocolGuid # PROTOCOL ALWAYS_PRODUCED
gEfiLoadFileProtocolGuid # PROTOCOL ALWAYS_CONSUMED
gEfiSimpleNetworkProtocolGuid # PROTOCOL ALWAYS_CONSUMED
gEfiDevicePathProtocolGuid # PROTOCOL ALWAYS_CONSUMED

6
MdeModulePkg/Universal/Network/UefiPxeBcDxe/UefiPxeBcDxe.inf
View File

@ -83,9 +83,9 @@
gEfiMtftp4ProtocolGuid # PROTOCOL ALWAYS_CONSUMED
gEfiUdp4ServiceBindingProtocolGuid # PROTOCOL ALWAYS_CONSUMED
gEfiDhcp4ServiceBindingProtocolGuid # PROTOCOL ALWAYS_CONSUMED
gEfiPxeBaseCodeCallbackProtocolGuid # PROTOCOL ALWAYS_CONSUMED
gEfiPxeBaseCodeProtocolGuid # PROTOCOL ALWAYS_CONSUMED
gEfiLoadFileProtocolGuid # PROTOCOL ALWAYS_CONSUMED
gEfiPxeBaseCodeCallbackProtocolGuid # PROTOCOL ALWAYS_PRODUCED
gEfiPxeBaseCodeProtocolGuid # PROTOCOL ALWAYS_PRODUCED
gEfiLoadFileProtocolGuid # PROTOCOL ALWAYS_PRODUCED
gEfiDhcp4ProtocolGuid # PROTOCOL ALWAYS_CONSUMED
gEfiUdp4ProtocolGuid # PROTOCOL ALWAYS_CONSUMED
gEfiNetworkInterfaceIdentifierProtocolGuid_31 # PROTOCOL ALWAYS_CONSUMED