/** @file\r
\r
-Copyright (c) 2005 - 2007, Intel Corporation\r
+Copyright (c) 2005 - 2008, Intel Corporation\r
All rights reserved. This program and the accompanying materials\r
are licensed and made available under the terms and conditions of the BSD License\r
which accompanies this distribution. The full text of the license may be found at\r
**/\r
\r
#include "MnpDriver.h"\r
-#include "MnpDebug.h"\r
#include "MnpImpl.h"\r
\r
\r
NULL\r
};\r
\r
-\r
/**\r
- Test to see if this driver supports ControllerHandle.\r
-\r
- @param This Protocol instance pointer.\r
- @param ControllerHandle Handle of device to test.\r
- @param RemainingDevicePath Optional parameter use to pick a specific child\r
- device to start.\r
-\r
- @retval EFI_SUCCES This driver supports this device.\r
- @retval EFI_ALREADY_STARTED This driver is already running on this device.\r
- @retval other This driver does not support this device.\r
+ Test to see if this driver supports ControllerHandle. This service\r
+ is called by the EFI boot service ConnectController(). In\r
+ order to make drivers as small as possible, there are a few calling\r
+ restrictions for this service. ConnectController() must\r
+ follow these calling restrictions. If any other agent wishes to call\r
+ Supported() it must also follow these calling restrictions.\r
+\r
+ @param This Protocol instance pointer.\r
+ @param ControllerHandle Handle of device to test\r
+ @param RemainingDevicePath Optional parameter use to pick a specific child\r
+ device to start.\r
+\r
+ @retval EFI_SUCCESS This driver supports this device\r
+ @retval EFI_ALREADY_STARTED This driver is already running on this device\r
+ @retval other This driver does not support this device\r
\r
**/\r
EFI_STATUS\r
IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath OPTIONAL\r
)\r
{\r
- EFI_STATUS Status;\r
+ EFI_STATUS Status;\r
+ EFI_SIMPLE_NETWORK_PROTOCOL *Snp;\r
\r
//\r
// Test to see if MNP is already installed.\r
EFI_OPEN_PROTOCOL_TEST_PROTOCOL\r
);\r
if (!EFI_ERROR (Status)) {\r
-\r
return EFI_ALREADY_STARTED;\r
}\r
\r
//\r
- // Test to see if SNP is installed.\r
+ // Test to open the Simple Network protocol BY_DRIVER.\r
//\r
Status = gBS->OpenProtocol (\r
ControllerHandle,\r
&gEfiSimpleNetworkProtocolGuid,\r
- NULL,\r
+ (VOID **) &Snp,\r
This->DriverBindingHandle,\r
ControllerHandle,\r
- EFI_OPEN_PROTOCOL_TEST_PROTOCOL\r
+ EFI_OPEN_PROTOCOL_BY_DRIVER\r
);\r
\r
- return Status;\r
-}\r
+ if (EFI_ERROR (Status)) {\r
+ return Status;\r
+ }\r
\r
+ //\r
+ // Close the openned SNP protocol.\r
+ //\r
+ gBS->CloseProtocol (\r
+ ControllerHandle,\r
+ &gEfiSimpleNetworkProtocolGuid,\r
+ This->DriverBindingHandle,\r
+ ControllerHandle\r
+ );\r
\r
-/**\r
- Start this driver on ControllerHandle.\r
+ return EFI_SUCCESS;\r
+}\r
\r
- @param This Protocol instance pointer.\r
- @param ControllerHandle Handle of device to bind driver to.\r
- @param RemainingDevicePath Optional parameter use to pick a specific child\r
- device to start.\r
\r
- @retval EFI_SUCCES This driver is added to ControllerHandle.\r
- @retval EFI_ALREADY_STARTED This driver is already running on\r
- ControllerHandle.\r
- @retval other This driver does not support this device.\r
+/**\r
+ Start this driver on ControllerHandle. This service is called by the\r
+ EFI boot service ConnectController(). In order to make\r
+ drivers as small as possible, there are a few calling restrictions for\r
+ this service. ConnectController() must follow these\r
+ calling restrictions. If any other agent wishes to call Start() it\r
+ must also follow these calling restrictions.\r
+\r
+ @param This Protocol instance pointer.\r
+ @param ControllerHandle Handle of device to bind driver to.\r
+ @param RemainingDevicePath Optional parameter use to pick a specific child\r
+ device to start.\r
+\r
+ @retval EFI_SUCCESS This driver is added to ControllerHandle\r
+ @retval EFI_ALREADY_STARTED This driver is already running on ControllerHandle\r
+ @retval other This driver does not support this device\r
\r
**/\r
EFI_STATUS\r
\r
MnpInitialized = FALSE;\r
\r
- MnpServiceData = NetAllocateZeroPool (sizeof (MNP_SERVICE_DATA));\r
+ MnpServiceData = AllocateZeroPool (sizeof (MNP_SERVICE_DATA));\r
if (MnpServiceData == NULL) {\r
- MNP_DEBUG_ERROR (("MnpDriverBindingStart(): Failed to allocate the "\r
- L"Mnp Service Data.\n"));\r
+ DEBUG ((EFI_D_ERROR, "MnpDriverBindingStart(): Failed to allocate the Mnp Service Data.\n"));\r
\r
return EFI_OUT_OF_RESOURCES;\r
}\r
Status = MnpInitializeServiceData (MnpServiceData, This->DriverBindingHandle, ControllerHandle);\r
if (EFI_ERROR (Status)) {\r
\r
- MNP_DEBUG_ERROR (("MnpDriverBindingStart: MnpInitializeServiceData "\r
- L"failed, %r.\n",Status));\r
+ DEBUG ((EFI_D_ERROR, "MnpDriverBindingStart: MnpInitializeServiceData failed, %r.\n",Status));\r
goto ErrorExit;\r
}\r
\r
//\r
// Flush the Mnp Service Data.\r
//\r
- MnpFlushServiceData (MnpServiceData);\r
+ MnpFlushServiceData (MnpServiceData, This->DriverBindingHandle);\r
}\r
\r
- //\r
- // Close the Simple Network Protocol.\r
- //\r
- gBS->CloseProtocol (\r
- ControllerHandle,\r
- &gEfiSimpleNetworkProtocolGuid,\r
- This->DriverBindingHandle,\r
- ControllerHandle\r
- );\r
-\r
- NetFreePool (MnpServiceData);\r
+ gBS->FreePool (MnpServiceData);\r
}\r
\r
return Status;\r
}\r
\r
-\r
/**\r
- Stop this driver on ControllerHandle.\r
-\r
- @param This Protocol instance pointer.\r
- @param ControllerHandle Handle of device to stop driver on.\r
- @param NumberOfChildren Number of Handles in ChildHandleBuffer. If number\r
- of children is zero stop the entire bus driver.\r
- @param ChildHandleBuffer List of Child Handles to Stop.\r
-\r
- @retval EFI_SUCCES This driver is removed ControllerHandle.\r
- @retval other This driver was not removed from this device.\r
+ Stop this driver on ControllerHandle. This service is called by the\r
+ EFI boot service DisconnectController(). In order to\r
+ make drivers as small as possible, there are a few calling\r
+ restrictions for this service. DisconnectController()\r
+ must follow these calling restrictions. If any other agent wishes\r
+ to call Stop() it must also follow these calling restrictions.\r
+ \r
+ @param This Protocol instance pointer.\r
+ @param ControllerHandle Handle of device to stop driver on\r
+ @param NumberOfChildren Number of Handles in ChildHandleBuffer. If number of\r
+ children is zero stop the entire bus driver.\r
+ @param ChildHandleBuffer List of Child Handles to Stop.\r
+\r
+ @retval EFI_SUCCESS This driver is removed ControllerHandle\r
+ @retval other This driver was not removed from this device\r
\r
**/\r
EFI_STATUS\r
);\r
if (EFI_ERROR (Status)) {\r
\r
- MNP_DEBUG_ERROR (\r
- ("MnpDriverBindingStop: Locate MNP Service Binding Protocol failed, %r.\n",\r
+ DEBUG (\r
+ (EFI_D_ERROR,\r
+ "MnpDriverBindingStop: Locate MNP Service Binding Protocol failed, %r.\n",\r
Status)\r
);\r
return EFI_DEVICE_ERROR;\r
NULL\r
);\r
\r
- //\r
- // Close the openned Snp protocol.\r
- //\r
- gBS->CloseProtocol (\r
- ControllerHandle,\r
- &gEfiSimpleNetworkProtocolGuid,\r
- This->DriverBindingHandle,\r
- ControllerHandle\r
- );\r
-\r
//\r
// Flush the Mnp service data.\r
//\r
- MnpFlushServiceData (MnpServiceData);\r
+ MnpFlushServiceData (MnpServiceData, This->DriverBindingHandle);\r
\r
- NetFreePool (MnpServiceData);\r
+ gBS->FreePool (MnpServiceData);\r
} else {\r
- while (!NetListIsEmpty (&MnpServiceData->ChildrenList)) {\r
+ while (!IsListEmpty (&MnpServiceData->ChildrenList)) {\r
//\r
// Don't use NetListRemoveHead here, the remove opreration will be done\r
// in ServiceBindingDestroyChild.\r
//\r
// Allocate buffer for the new instance.\r
//\r
- Instance = NetAllocateZeroPool (sizeof (MNP_INSTANCE_DATA));\r
+ Instance = AllocateZeroPool (sizeof (MNP_INSTANCE_DATA));\r
if (Instance == NULL) {\r
\r
- MNP_DEBUG_ERROR (("MnpServiceBindingCreateChild: Faild to allocate memory for the new instance.\n"));\r
+ DEBUG ((EFI_D_ERROR, "MnpServiceBindingCreateChild: Faild to allocate memory for the new instance.\n"));\r
return EFI_OUT_OF_RESOURCES;\r
}\r
\r
);\r
if (EFI_ERROR (Status)) {\r
\r
- MNP_DEBUG_ERROR (\r
- ("MnpServiceBindingCreateChild: Failed to install the MNP protocol, %r.\n",\r
+ DEBUG (\r
+ (EFI_D_ERROR,\r
+ "MnpServiceBindingCreateChild: Failed to install the MNP protocol, %r.\n",\r
Status)\r
);\r
goto ErrorExit;\r
//\r
// Add the child instance into ChildrenList.\r
//\r
- OldTpl = NET_RAISE_TPL (NET_TPL_LOCK);\r
+ OldTpl = gBS->RaiseTPL (TPL_CALLBACK);\r
\r
- NetListInsertTail (&MnpServiceData->ChildrenList, &Instance->InstEntry);\r
+ InsertTailList (&MnpServiceData->ChildrenList, &Instance->InstEntry);\r
MnpServiceData->ChildrenNumber++;\r
\r
- NET_RESTORE_TPL (OldTpl);\r
+ gBS->RestoreTPL (OldTpl);\r
\r
ErrorExit:\r
\r
);\r
}\r
\r
- NetFreePool (Instance);\r
+ gBS->FreePool (Instance);\r
}\r
\r
return Status;\r
);\r
if (EFI_ERROR (Status)) {\r
\r
- MNP_DEBUG_ERROR (\r
- ("MnpServiceBindingDestroyChild: Failed to uninstall the ManagedNetwork protocol, %r.\n",\r
+ DEBUG (\r
+ (EFI_D_ERROR,\r
+ "MnpServiceBindingDestroyChild: Failed to uninstall the ManagedNetwork protocol, %r.\n",\r
Status)\r
);\r
\r
return Status;\r
}\r
\r
- OldTpl = NET_RAISE_TPL (NET_TPL_LOCK);\r
+ OldTpl = gBS->RaiseTPL (TPL_CALLBACK);\r
\r
//\r
// Reset the configuration.\r
//\r
// Remove this instance from the ChildrenList.\r
//\r
- NetListRemoveEntry (&Instance->InstEntry);\r
+ RemoveEntryList (&Instance->InstEntry);\r
MnpServiceData->ChildrenNumber--;\r
\r
- NET_RESTORE_TPL (OldTpl);\r
+ gBS->RestoreTPL (OldTpl);\r
\r
- NetFreePool (Instance);\r
+ gBS->FreePool (Instance);\r
\r
return Status;\r
}\r
\r
+/**\r
+ The entry point for Mnp driver which installs the driver binding and component\r
+ name protocol on its ImageHandle.\r
+\r
+ @param ImageHandle The image handle of the driver.\r
+ @param SystemTable The system table.\r
+\r
+ @retval EFI_SUCCES the driver binding and component name protocols are \r
+ successfully installed.\r
+ @retval other failed.\r
\r
+**/\r
EFI_STATUS\r
EFIAPI\r
MnpDriverEntryPoint (\r
IN EFI_HANDLE ImageHandle,\r
IN EFI_SYSTEM_TABLE *SystemTable\r
)\r
-/*++\r
-\r
-Routine Description:\r
-\r
- The entry point for Mnp driver which installs the driver binding and component name\r
- protocol on its ImageHandle.\r
-\r
-Arguments:\r
-\r
- ImageHandle - The image handle of the driver.\r
- SystemTable - The system table.\r
-\r
-Returns:\r
-\r
- EFI_SUCCESS - If the driver binding and component name protocols are successfully\r
- installed, otherwise if failed.\r
-\r
---*/\r
{\r
return EfiLibInstallDriverBindingComponentName2 (\r
ImageHandle,\r
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