/** @file\r
+ ARP driver header file.\r
\r
-Copyright (c) 2006 - 2007, 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
-http://opensource.org/licenses/bsd-license.php\r
-\r
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
-\r
-Module Name:\r
-\r
- ArpDriver.c\r
-\r
-Abstract:\r
-\r
+Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>\r
+SPDX-License-Identifier: BSD-2-Clause-Patent\r
\r
**/\r
\r
#define _ARP_DRIVER_H_\r
\r
\r
-#include <PiDxe.h>\r
+#include <Uefi.h>\r
\r
#include <Protocol/Arp.h>\r
#include <Protocol/ManagedNetwork.h>\r
#include <Library/UefiBootServicesTableLib.h>\r
#include <Library/UefiLib.h>\r
\r
-#include "ArpDebug.h"\r
\r
//\r
// Global variables\r
extern EFI_COMPONENT_NAME_PROTOCOL gArpComponentName;\r
extern EFI_COMPONENT_NAME2_PROTOCOL gArpComponentName2;\r
\r
+//\r
+// Function prototypes for the Drivr Binding Protocol\r
+//\r
+/**\r
+ Tests to see if this driver supports a given controller.\r
+\r
+ If a child device is provided, it further tests to see if this driver supports\r
+ 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
+ an I/O abstraction to the driver.\r
+ @param[in] RemainingDevicePath A pointer to the remaining portion of a device path.\r
+ This parameter is ignored by device drivers,\r
+ and is optional for bus drivers.\r
+\r
+ @retval EFI_SUCCESS The device specified by ControllerHandle and\r
+ RemainingDevicePath is supported by the driver\r
+ specified by This.\r
+ @retval EFI_ALREADY_STARTED The device specified by ControllerHandle and\r
+ RemainingDevicePath is already being managed\r
+ by the driver specified by This.\r
+ @retval EFI_ACCESS_DENIED The device specified by ControllerHandle and\r
+ RemainingDevicePath is already being managed by\r
+ a different driver or an application that\r
+ requires exclusive acces. Currently not implemented.\r
+ @retval EFI_UNSUPPORTED The device specified by ControllerHandle and\r
+ RemainingDevicePath is not supported by the\r
+ driver specified by This.\r
+\r
+**/\r
EFI_STATUS\r
EFIAPI\r
ArpDriverBindingSupported (\r
IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath OPTIONAL\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\r
+ moved into this common boot service. It is legal to call Start() from other locations,\r
+ but the following calling restrictions must be followed or the system behavior\r
+ 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\r
+ aligned EFI_DEVICE_PATH_PROTOCOL.\r
+ 3. Prior to calling Start(), the Supported() function for the driver specified\r
+ by This must have been called with the same calling parameters, and Supported()\r
+ 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
+ an I/O abstraction to the driver.\r
+ @param[in] RemainingDevicePath A pointer to the remaining portion of a device path.\r
+ This parameter is ignored by device drivers,\r
+ and is optional for bus drivers.\r
+\r
+ @retval EFI_SUCCESS The device was started.\r
+ @retval EFI_DEVICE_ERROR The device could not be started due to a device error.\r
+ Currently not implemented.\r
+ @retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of\r
+ resources.\r
+ @retval Others The driver failded to start the device.\r
+\r
+**/\r
EFI_STATUS\r
EFIAPI\r
ArpDriverBindingStart (\r
IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath OPTIONAL\r
);\r
\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
+ but the following calling restrictions must be followed or the system behavior\r
+ 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
+ 2. The first NumberOfChildren handles of ChildHandleBuffer must all be a valid\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
+ @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
+ to use to stop the device.\r
+ @param[in] NumberOfChildren The number of child device handles in ChildHandleBuffer.\r
+ Not used.\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
+ @retval EFI_DEVICE_ERROR The device could not be stopped due to a device error.\r
+\r
+**/\r
EFI_STATUS\r
EFIAPI\r
ArpDriverBindingStop (\r
IN EFI_HANDLE *ChildHandleBuffer\r
);\r
\r
+/**\r
+ Creates a child handle and installs a protocol.\r
+\r
+ The CreateChild() function installs a protocol on ChildHandle.\r
+ If ChildHandle is a pointer to NULL, then a new handle is created and returned\r
+ in ChildHandle. If ChildHandle is not a pointer to NULL, then the protocol\r
+ installs on the existing ChildHandle.\r
+\r
+ @param This Pointer to the EFI_SERVICE_BINDING_PROTOCOL instance.\r
+ @param ChildHandle Pointer to the handle of the child to create. If it is NULL,\r
+ then a new handle is created. If it is a pointer to an existing\r
+ UEFI handle, then the protocol is added to the existing UEFI handle.\r
+\r
+ @retval EFI_SUCCES The protocol was added to ChildHandle.\r
+ @retval EFI_INVALID_PARAMETER ChildHandle is NULL.\r
+ @retval EFI_OUT_OF_RESOURCES There are not enough resources available to create\r
+ the child\r
+ @retval other The child handle was not created\r
+\r
+**/\r
EFI_STATUS\r
EFIAPI\r
ArpServiceBindingCreateChild (\r
IN EFI_HANDLE *ChildHandle\r
);\r
\r
+/**\r
+ Destroys a child handle with a protocol installed on it.\r
+\r
+ The DestroyChild() function does the opposite of CreateChild(). It removes a protocol\r
+ that was installed by CreateChild() from ChildHandle. If the removed protocol is the\r
+ last protocol on ChildHandle, then ChildHandle is destroyed.\r
+\r
+ @param This Pointer to the EFI_SERVICE_BINDING_PROTOCOL instance.\r
+ @param ChildHandle Handle of the child to destroy\r
+\r
+ @retval EFI_SUCCES The protocol was removed from ChildHandle.\r
+ @retval EFI_UNSUPPORTED ChildHandle does not support the protocol that is\r
+ being removed.\r
+ @retval EFI_INVALID_PARAMETER Child handle is NULL.\r
+ @retval EFI_ACCESS_DENIED The protocol could not be removed from the ChildHandle\r
+ because its services are being used.\r
+ @retval other The child handle was not destroyed\r
+\r
+**/\r
EFI_STATUS\r
EFIAPI\r
ArpServiceBindingDestroyChild (\r
IN EFI_HANDLE ChildHandle\r
);\r
\r
+\r
+//\r
+// EFI Component Name Functions\r
+//\r
+/**\r
+ Retrieves a Unicode string that is the user readable name of the driver.\r
+\r
+ This function retrieves the user readable name of a driver in the form of a\r
+ Unicode string. If the driver specified by This has a user readable name in\r
+ the language specified by Language, then a pointer to the driver name is\r
+ returned in DriverName, and EFI_SUCCESS is returned. If the driver specified\r
+ by This does not support the language specified by Language,\r
+ then EFI_UNSUPPORTED is returned.\r
+\r
+ @param[in] This A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or\r
+ EFI_COMPONENT_NAME_PROTOCOL instance.\r
+\r
+ @param[in] Language A pointer to a Null-terminated ASCII string\r
+ array indicating the language. This is the\r
+ language of the driver name that the caller is\r
+ requesting, and it must match one of the\r
+ languages specified in SupportedLanguages. The\r
+ number of languages supported by a driver is up\r
+ to the driver writer. Language is specified\r
+ in RFC 4646 or ISO 639-2 language code format.\r
+\r
+ @param[out] DriverName A pointer to the Unicode string to return.\r
+ This Unicode string is the name of the\r
+ driver specified by This in the language\r
+ specified by Language.\r
+\r
+ @retval EFI_SUCCESS The Unicode string for the Driver specified by\r
+ This and the language specified by Language was\r
+ returned in DriverName.\r
+\r
+ @retval EFI_INVALID_PARAMETER Language is NULL.\r
+\r
+ @retval EFI_INVALID_PARAMETER DriverName is NULL.\r
+\r
+ @retval EFI_UNSUPPORTED The driver specified by This does not support\r
+ the language specified by Language.\r
+\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+ArpComponentNameGetDriverName (\r
+ IN EFI_COMPONENT_NAME_PROTOCOL *This,\r
+ IN CHAR8 *Language,\r
+ OUT CHAR16 **DriverName\r
+ );\r
+\r
+\r
+/**\r
+ Retrieves a Unicode string that is the user readable name of the controller\r
+ that is being managed by a driver.\r
+\r
+ This function retrieves the user readable name of the controller specified by\r
+ ControllerHandle and ChildHandle in the form of a Unicode string. If the\r
+ driver specified by This has a user readable name in the language specified by\r
+ Language, then a pointer to the controller name is returned in ControllerName,\r
+ and EFI_SUCCESS is returned. If the driver specified by This is not currently\r
+ managing the controller specified by ControllerHandle and ChildHandle,\r
+ then EFI_UNSUPPORTED is returned. If the driver specified by This does not\r
+ support the language specified by Language, then EFI_UNSUPPORTED is returned.\r
+\r
+ @param[in] This A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or\r
+ EFI_COMPONENT_NAME_PROTOCOL instance.\r
+\r
+ @param[in] ControllerHandle The handle of a controller that the driver\r
+ specified by This is managing. This handle\r
+ specifies the controller whose name is to be\r
+ returned.\r
+\r
+ @param[in] ChildHandle The handle of the child controller to retrieve\r
+ the name of. This is an optional parameter that\r
+ may be NULL. It will be NULL for device\r
+ drivers. It will also be NULL for a bus drivers\r
+ that wish to retrieve the name of the bus\r
+ controller. It will not be NULL for a bus\r
+ driver that wishes to retrieve the name of a\r
+ child controller.\r
+\r
+ @param[in] Language A pointer to a Null-terminated ASCII string\r
+ array indicating the language. This is the\r
+ language of the driver name that the caller is\r
+ requesting, and it must match one of the\r
+ languages specified in SupportedLanguages. The\r
+ number of languages supported by a driver is up\r
+ to the driver writer. Language is specified in\r
+ RFC 4646 or ISO 639-2 language code format.\r
+\r
+ @param[out] ControllerName A pointer to the Unicode string to return.\r
+ This Unicode string is the name of the\r
+ controller specified by ControllerHandle and\r
+ ChildHandle in the language specified by\r
+ Language from the point of view of the driver\r
+ specified by This.\r
+\r
+ @retval EFI_SUCCESS The Unicode string for the user readable name in\r
+ the language specified by Language for the\r
+ driver specified by This was returned in\r
+ DriverName.\r
+\r
+ @retval EFI_INVALID_PARAMETER ControllerHandle is NULL.\r
+\r
+ @retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid\r
+ EFI_HANDLE.\r
+\r
+ @retval EFI_INVALID_PARAMETER Language is NULL.\r
+\r
+ @retval EFI_INVALID_PARAMETER ControllerName is NULL.\r
+\r
+ @retval EFI_UNSUPPORTED The driver specified by This is not currently\r
+ managing the controller specified by\r
+ ControllerHandle and ChildHandle.\r
+\r
+ @retval EFI_UNSUPPORTED The driver specified by This does not support\r
+ the language specified by Language.\r
+\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+ArpComponentNameGetControllerName (\r
+ IN EFI_COMPONENT_NAME_PROTOCOL *This,\r
+ IN EFI_HANDLE ControllerHandle,\r
+ IN EFI_HANDLE ChildHandle OPTIONAL,\r
+ IN CHAR8 *Language,\r
+ OUT CHAR16 **ControllerName\r
+ );\r
+\r
+\r
#endif\r
\r
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