/** @file\r
The entry point of IScsi driver.\r
\r
-Copyright (c) 2004 - 2016, Intel Corporation. All rights reserved.<BR>\r
+Copyright (c) 2004 - 2018, Intel Corporation. All rights reserved.<BR>\r
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
/**\r
- Tests to see if this driver supports the RemainingDevicePath. \r
-\r
- @param[in] RemainingDevicePath A pointer to the remaining portion of a device path. This \r
- parameter is ignored by device drivers, and is optional for bus \r
- drivers. For bus drivers, if this parameter is not NULL, then \r
- the bus driver must determine if the bus controller specified \r
- by ControllerHandle and the child controller specified \r
- by RemainingDevicePath are both supported by this \r
+ Tests to see if this driver supports the RemainingDevicePath.\r
+\r
+ @param[in] RemainingDevicePath A pointer to the remaining portion of a device path. This\r
+ parameter is ignored by device drivers, and is optional for bus\r
+ drivers. For bus drivers, if this parameter is not NULL, then\r
+ the bus driver must determine if the bus controller specified\r
+ by ControllerHandle and the child controller specified\r
+ by RemainingDevicePath are both supported by this\r
bus driver.\r
\r
@retval EFI_SUCCESS The RemainingDevicePath is supported or NULL.\r
}\r
\r
/**\r
- Tests to see if this driver supports a given controller. If a child device is provided, \r
+ Tests to see if this driver supports a given controller. If a child device is provided,\r
it further tests to see if this driver supports creating a handle for the specified child device.\r
\r
@param[in] This A pointer to the EFI_DRIVER_BINDING_PROTOCOL instance.\r
- @param[in] ControllerHandle The handle of the controller to test. This handle \r
- must support a protocol interface that supplies \r
+ @param[in] ControllerHandle The handle of the controller to test. This handle\r
+ must support a protocol interface that supplies\r
an I/O abstraction to the driver.\r
- @param[in] RemainingDevicePath A pointer to the remaining portion of a device path. \r
+ @param[in] RemainingDevicePath A pointer to the remaining portion of a device path.\r
This parameter is ignored by device drivers, and is optional for bus drivers.\r
\r
\r
}\r
\r
/**\r
- Start this driver on ControllerHandle. \r
- \r
- The Start() function is designed to be invoked from the EFI boot service ConnectController(). \r
- As a result, much of the error checking on the parameters to Start() has been moved into this \r
- common boot service. It is legal to call Start() from other locations, but the following calling \r
+ Start this driver on ControllerHandle.\r
+\r
+ The Start() function is designed to be invoked from the EFI boot service ConnectController().\r
+ As a result, much of the error checking on the parameters to Start() has been moved into this\r
+ common boot service. It is legal to call Start() from other locations, but the following calling\r
restrictions must be followed or the system behavior will not be deterministic.\r
1. ControllerHandle must be a valid EFI_HANDLE.\r
2. If RemainingDevicePath is not NULL, then it must be a pointer to a naturally aligned\r
EFI_DEVICE_PATH_PROTOCOL.\r
3. Prior to calling Start(), the Supported() function for the driver specified by This must\r
- have been called with the same calling parameters, and Supported() must have returned EFI_SUCCESS. \r
+ have been called with the same calling parameters, and Supported() must have returned EFI_SUCCESS.\r
\r
@param[in] This A pointer to the EFI_DRIVER_BINDING_PROTOCOL instance.\r
- @param[in] ControllerHandle The handle of the controller to start. This handle \r
- must support a protocol interface that supplies \r
+ @param[in] ControllerHandle The handle of the controller to start. This handle\r
+ must support a protocol interface that supplies\r
an I/O abstraction to the driver.\r
- @param[in] RemainingDevicePath A pointer to the remaining portion of a device path. \r
+ @param[in] RemainingDevicePath A pointer to the remaining portion of a device path.\r
This parameter is ignored by device drivers, and is optional for bus drivers.\r
\r
@retval EFI_SUCCESS The device was started.\r
}\r
\r
//\r
- // Always install private protocol no matter what happens later. We need to \r
+ // Always install private protocol no matter what happens later. We need to\r
// keep the relationship between ControllerHandle and ChildHandle.\r
//\r
Status = gBS->InstallProtocolInterface (\r
This->DriverBindingHandle,\r
Private->ExtScsiPassThruHandle,\r
EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER\r
- ); \r
+ );\r
if (EFI_ERROR (Status)) {\r
gBS->UninstallMultipleProtocolInterfaces (\r
Private->ExtScsiPassThruHandle,\r
Private->DevicePath,\r
NULL\r
);\r
- \r
+\r
goto ON_ERROR;\r
}\r
\r
}\r
\r
/**\r
- Stop this driver on ControllerHandle. \r
- \r
+ Stop this driver on ControllerHandle.\r
+\r
Release the control of this controller and remove the IScsi functions. The Stop()\r
- function is designed to be invoked from the EFI boot service DisconnectController(). \r
- As a result, much of the error checking on the parameters to Stop() has been moved \r
- into this common boot service. It is legal to call Stop() from other locations, \r
+ function is designed to be invoked from the EFI boot service DisconnectController().\r
+ As a result, much of the error checking on the parameters to Stop() has been moved\r
+ into this common boot service. It is legal to call Stop() from other locations,\r
but the following calling restrictions must be followed or the system behavior will not be deterministic.\r
1. ControllerHandle must be a valid EFI_HANDLE that was used on a previous call to this\r
same driver's Start() function.\r
EFI_HANDLE. In addition, all of these handles must have been created in this driver's\r
Start() function, and the Start() function must have called OpenProtocol() on\r
ControllerHandle with an Attribute of EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER.\r
- \r
+\r
@param[in] This A pointer to the EFI_DRIVER_BINDING_PROTOCOL instance.\r
- @param[in] ControllerHandle A handle to the device being stopped. The handle must \r
- support a bus specific I/O protocol for the driver \r
+ @param[in] ControllerHandle A handle to the device being stopped. The handle must\r
+ support a bus specific I/O protocol for the driver\r
to use to stop the device.\r
@param[in] NumberOfChildren The number of child device handles in ChildHandleBuffer.Not used.\r
- @param[in] ChildHandleBuffer An array of child handles to be freed. May be NULL \r
+ @param[in] ChildHandleBuffer An array of child handles to be freed. May be NULL\r
if NumberOfChildren is 0.Not used.\r
\r
@retval EFI_SUCCESS The device was stopped.\r
Private->Image,\r
Private->ExtScsiPassThruHandle\r
);\r
- \r
+\r
gBS->CloseProtocol (\r
Conn->Tcp4Io.Handle,\r
&gEfiTcp4ProtocolGuid,\r
if (EFI_ERROR (Status)) {\r
goto ON_EXIT;\r
}\r
- } \r
+ }\r
\r
//\r
// Unload the iSCSI configuration form.\r
goto ON_EXIT;\r
}\r
}\r
- \r
+\r
Status = gBS->HandleProtocol (\r
gIScsiDriverBinding.DriverBindingHandle,\r
&gEfiComponentName2ProtocolGuid,\r
if (DeviceHandleBuffer != NULL) {\r
FreePool (DeviceHandleBuffer);\r
}\r
- \r
+\r
return Status;\r
}\r
\r
/**\r
This is the declaration of an EFI image entry point. This entry point is\r
the same for UEFI Applications, UEFI OS Loaders, and UEFI Drivers including\r
- both device drivers and bus drivers. It initialize the global variables and \r
+ both device drivers and bus drivers. It initialize the global variables and\r
publish the driver binding protocol.\r
\r
@param[in] ImageHandle The firmware allocated handle for the UEFI image.\r
);\r
return Status;\r
}\r
- \r
+\r
//\r
// Initialize the configuration form of iSCSI.\r
//\r
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