2007-09-30 05:08:02 +02:00
|
|
|
/** @file
|
2008-12-24 06:26:57 +01:00
|
|
|
ARP driver header file.
|
2008-12-08 06:09:57 +01:00
|
|
|
|
2011-07-06 05:55:36 +02:00
|
|
|
Copyright (c) 2006 - 2011, Intel Corporation. All rights reserved.<BR>
|
2010-04-24 11:33:45 +02:00
|
|
|
This program and the accompanying materials
|
2007-09-30 05:08:02 +02:00
|
|
|
are licensed and made available under the terms and conditions of the BSD License
|
2008-12-08 06:09:57 +01:00
|
|
|
which accompanies this distribution. The full text of the license may be found at<BR>
|
2007-09-30 05:08:02 +02:00
|
|
|
http://opensource.org/licenses/bsd-license.php
|
|
|
|
|
|
|
|
|
|
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
|
|
|
|
|
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
|
|
|
|
|
|
|
|
|
|
**/
|
|
|
|
|
|
|
|
|
|
#ifndef _ARP_DRIVER_H_
|
|
|
|
|
#define _ARP_DRIVER_H_
|
|
|
|
|
|
2007-07-30 04:37:10 +02:00
|
|
|
|
2009-02-09 03:59:07 +01:00
|
|
|
#include <Uefi.h>
|
2007-07-30 04:37:10 +02:00
|
|
|
|
|
|
|
|
#include <Protocol/Arp.h>
|
2007-09-30 05:08:02 +02:00
|
|
|
#include <Protocol/ManagedNetwork.h>
|
2007-07-30 04:37:10 +02:00
|
|
|
#include <Protocol/ServiceBinding.h>
|
|
|
|
|
|
|
|
|
|
#include <Library/DebugLib.h>
|
|
|
|
|
#include <Library/UefiDriverEntryPoint.h>
|
|
|
|
|
#include <Library/UefiBootServicesTableLib.h>
|
2007-09-30 05:08:02 +02:00
|
|
|
#include <Library/UefiLib.h>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
//
|
|
|
|
|
// Global variables
|
|
|
|
|
//
|
|
|
|
|
extern EFI_DRIVER_BINDING_PROTOCOL gArpDriverBinding;
|
|
|
|
|
extern EFI_COMPONENT_NAME_PROTOCOL gArpComponentName;
|
|
|
|
|
extern EFI_COMPONENT_NAME2_PROTOCOL gArpComponentName2;
|
|
|
|
|
|
2008-12-08 06:09:57 +01:00
|
|
|
//
|
|
|
|
|
// Function prototypes for the Drivr Binding Protocol
|
|
|
|
|
//
|
2008-06-30 09:20:33 +02:00
|
|
|
/**
|
2008-12-24 06:26:57 +01:00
|
|
|
Tests to see if this driver supports a given controller.
|
2008-12-08 06:09:57 +01:00
|
|
|
|
2008-12-24 06:26:57 +01:00
|
|
|
If a child device is provided, it further tests to see if this driver supports
|
|
|
|
|
creating a handle for the specified child device.
|
|
|
|
|
|
|
|
|
|
@param[in] This A pointer to the EFI_DRIVER_BINDING_PROTOCOL instance.
|
|
|
|
|
@param[in] ControllerHandle The handle of the controller to test. This handle
|
|
|
|
|
must support a protocol interface that supplies
|
|
|
|
|
an I/O abstraction to the driver.
|
|
|
|
|
@param[in] RemainingDevicePath A pointer to the remaining portion of a device path.
|
|
|
|
|
This parameter is ignored by device drivers,
|
|
|
|
|
and is optional for bus drivers.
|
|
|
|
|
|
|
|
|
|
@retval EFI_SUCCESS The device specified by ControllerHandle and
|
|
|
|
|
RemainingDevicePath is supported by the driver
|
|
|
|
|
specified by This.
|
|
|
|
|
@retval EFI_ALREADY_STARTED The device specified by ControllerHandle and
|
|
|
|
|
RemainingDevicePath is already being managed
|
|
|
|
|
by the driver specified by This.
|
|
|
|
|
@retval EFI_ACCESS_DENIED The device specified by ControllerHandle and
|
|
|
|
|
RemainingDevicePath is already being managed by
|
|
|
|
|
a different driver or an application that
|
|
|
|
|
requires exclusive acces. Currently not implemented.
|
|
|
|
|
@retval EFI_UNSUPPORTED The device specified by ControllerHandle and
|
|
|
|
|
RemainingDevicePath is not supported by the
|
|
|
|
|
driver specified by This.
|
2008-06-30 09:20:33 +02:00
|
|
|
|
|
|
|
|
**/
|
2007-09-30 05:08:02 +02:00
|
|
|
EFI_STATUS
|
|
|
|
|
EFIAPI
|
|
|
|
|
ArpDriverBindingSupported (
|
|
|
|
|
IN EFI_DRIVER_BINDING_PROTOCOL *This,
|
|
|
|
|
IN EFI_HANDLE ControllerHandle,
|
|
|
|
|
IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath OPTIONAL
|
|
|
|
|
);
|
|
|
|
|
|
2008-06-30 09:20:33 +02:00
|
|
|
/**
|
2008-12-24 06:26:57 +01:00
|
|
|
Start this driver on ControllerHandle.
|
2008-12-08 06:09:57 +01:00
|
|
|
|
2008-12-24 06:26:57 +01:00
|
|
|
The Start() function is designed to be invoked from the EFI boot service ConnectController().
|
|
|
|
|
As a result, much of the error checking on the parameters to Start() has been
|
|
|
|
|
moved into this common boot service. It is legal to call Start() from other locations,
|
|
|
|
|
but the following calling restrictions must be followed or the system behavior
|
|
|
|
|
will not be deterministic.
|
|
|
|
|
1. ControllerHandle must be a valid EFI_HANDLE.
|
|
|
|
|
2. If RemainingDevicePath is not NULL, then it must be a pointer to a naturally
|
|
|
|
|
aligned EFI_DEVICE_PATH_PROTOCOL.
|
|
|
|
|
3. Prior to calling Start(), the Supported() function for the driver specified
|
|
|
|
|
by This must have been called with the same calling parameters, and Supported()
|
|
|
|
|
must have returned EFI_SUCCESS.
|
|
|
|
|
|
|
|
|
|
@param[in] This A pointer to the EFI_DRIVER_BINDING_PROTOCOL instance.
|
|
|
|
|
@param[in] ControllerHandle The handle of the controller to start. This handle
|
|
|
|
|
must support a protocol interface that supplies
|
|
|
|
|
an I/O abstraction to the driver.
|
|
|
|
|
@param[in] RemainingDevicePath A pointer to the remaining portion of a device path.
|
|
|
|
|
This parameter is ignored by device drivers,
|
|
|
|
|
and is optional for bus drivers.
|
|
|
|
|
|
|
|
|
|
@retval EFI_SUCCESS The device was started.
|
|
|
|
|
@retval EFI_DEVICE_ERROR The device could not be started due to a device error.
|
|
|
|
|
Currently not implemented.
|
|
|
|
|
@retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of
|
|
|
|
|
resources.
|
|
|
|
|
@retval Others The driver failded to start the device.
|
2008-06-30 09:20:33 +02:00
|
|
|
|
|
|
|
|
**/
|
2007-09-30 05:08:02 +02:00
|
|
|
EFI_STATUS
|
|
|
|
|
EFIAPI
|
|
|
|
|
ArpDriverBindingStart (
|
|
|
|
|
IN EFI_DRIVER_BINDING_PROTOCOL *This,
|
|
|
|
|
IN EFI_HANDLE ControllerHandle,
|
|
|
|
|
IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath OPTIONAL
|
|
|
|
|
);
|
|
|
|
|
|
2008-06-30 09:20:33 +02:00
|
|
|
/**
|
2008-12-24 06:26:57 +01:00
|
|
|
Stop this driver on ControllerHandle.
|
2008-12-08 06:09:57 +01:00
|
|
|
|
2008-12-24 06:26:57 +01:00
|
|
|
Release the control of this controller and remove the IScsi functions. The Stop()
|
|
|
|
|
function is designed to be invoked from the EFI boot service DisconnectController().
|
|
|
|
|
As a result, much of the error checking on the parameters to Stop() has been moved
|
|
|
|
|
into this common boot service. It is legal to call Stop() from other locations,
|
|
|
|
|
but the following calling restrictions must be followed or the system behavior
|
|
|
|
|
will not be deterministic.
|
|
|
|
|
1. ControllerHandle must be a valid EFI_HANDLE that was used on a previous call to this
|
|
|
|
|
same driver's Start() function.
|
|
|
|
|
2. The first NumberOfChildren handles of ChildHandleBuffer must all be a valid
|
|
|
|
|
EFI_HANDLE. In addition, all of these handles must have been created in this driver's
|
|
|
|
|
Start() function, and the Start() function must have called OpenProtocol() on
|
|
|
|
|
ControllerHandle with an Attribute of EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER.
|
2008-12-08 06:09:57 +01:00
|
|
|
|
2008-12-24 06:26:57 +01:00
|
|
|
@param[in] This A pointer to the EFI_DRIVER_BINDING_PROTOCOL instance.
|
|
|
|
|
@param[in] ControllerHandle A handle to the device being stopped. The handle must
|
|
|
|
|
support a bus specific I/O protocol for the driver
|
|
|
|
|
to use to stop the device.
|
|
|
|
|
@param[in] NumberOfChildren The number of child device handles in ChildHandleBuffer.
|
|
|
|
|
Not used.
|
|
|
|
|
@param[in] ChildHandleBuffer An array of child handles to be freed. May be NULL
|
|
|
|
|
if NumberOfChildren is 0.Not used.
|
|
|
|
|
|
|
|
|
|
@retval EFI_SUCCESS The device was stopped.
|
|
|
|
|
@retval EFI_DEVICE_ERROR The device could not be stopped due to a device error.
|
2008-06-30 09:20:33 +02:00
|
|
|
|
|
|
|
|
**/
|
2007-09-30 05:08:02 +02:00
|
|
|
EFI_STATUS
|
|
|
|
|
EFIAPI
|
|
|
|
|
ArpDriverBindingStop (
|
|
|
|
|
IN EFI_DRIVER_BINDING_PROTOCOL *This,
|
|
|
|
|
IN EFI_HANDLE ControllerHandle,
|
|
|
|
|
IN UINTN NumberOfChildren,
|
|
|
|
|
IN EFI_HANDLE *ChildHandleBuffer
|
|
|
|
|
);
|
|
|
|
|
|
2008-06-30 09:20:33 +02:00
|
|
|
/**
|
2008-12-24 06:26:57 +01:00
|
|
|
Creates a child handle and installs a protocol.
|
|
|
|
|
|
|
|
|
|
The CreateChild() function installs a protocol on ChildHandle.
|
|
|
|
|
If ChildHandle is a pointer to NULL, then a new handle is created and returned
|
|
|
|
|
in ChildHandle. If ChildHandle is not a pointer to NULL, then the protocol
|
|
|
|
|
installs on the existing ChildHandle.
|
|
|
|
|
|
|
|
|
|
@param This Pointer to the EFI_SERVICE_BINDING_PROTOCOL instance.
|
|
|
|
|
@param ChildHandle Pointer to the handle of the child to create. If it is NULL,
|
|
|
|
|
then a new handle is created. If it is a pointer to an existing
|
|
|
|
|
UEFI handle, then the protocol is added to the existing UEFI handle.
|
|
|
|
|
|
|
|
|
|
@retval EFI_SUCCES The protocol was added to ChildHandle.
|
|
|
|
|
@retval EFI_INVALID_PARAMETER ChildHandle is NULL.
|
|
|
|
|
@retval EFI_OUT_OF_RESOURCES There are not enough resources availabe to create
|
|
|
|
|
the child
|
|
|
|
|
@retval other The child handle was not created
|
2008-06-30 09:20:33 +02:00
|
|
|
|
|
|
|
|
**/
|
2007-09-30 05:08:02 +02:00
|
|
|
EFI_STATUS
|
|
|
|
|
EFIAPI
|
|
|
|
|
ArpServiceBindingCreateChild (
|
|
|
|
|
IN EFI_SERVICE_BINDING_PROTOCOL *This,
|
|
|
|
|
IN EFI_HANDLE *ChildHandle
|
|
|
|
|
);
|
|
|
|
|
|
2008-06-30 09:20:33 +02:00
|
|
|
/**
|
2008-12-24 06:26:57 +01:00
|
|
|
Destroys a child handle with a protocol installed on it.
|
|
|
|
|
|
|
|
|
|
The DestroyChild() function does the opposite of CreateChild(). It removes a protocol
|
|
|
|
|
that was installed by CreateChild() from ChildHandle. If the removed protocol is the
|
|
|
|
|
last protocol on ChildHandle, then ChildHandle is destroyed.
|
|
|
|
|
|
|
|
|
|
@param This Pointer to the EFI_SERVICE_BINDING_PROTOCOL instance.
|
|
|
|
|
@param ChildHandle Handle of the child to destroy
|
|
|
|
|
|
|
|
|
|
@retval EFI_SUCCES The protocol was removed from ChildHandle.
|
|
|
|
|
@retval EFI_UNSUPPORTED ChildHandle does not support the protocol that is
|
|
|
|
|
being removed.
|
2011-07-06 05:55:36 +02:00
|
|
|
@retval EFI_INVALID_PARAMETER Child handle is NULL.
|
2008-12-24 06:26:57 +01:00
|
|
|
@retval EFI_ACCESS_DENIED The protocol could not be removed from the ChildHandle
|
|
|
|
|
because its services are being used.
|
|
|
|
|
@retval other The child handle was not destroyed
|
2008-06-30 09:20:33 +02:00
|
|
|
|
|
|
|
|
**/
|
2007-09-30 05:08:02 +02:00
|
|
|
EFI_STATUS
|
|
|
|
|
EFIAPI
|
|
|
|
|
ArpServiceBindingDestroyChild (
|
|
|
|
|
IN EFI_SERVICE_BINDING_PROTOCOL *This,
|
|
|
|
|
IN EFI_HANDLE ChildHandle
|
|
|
|
|
);
|
|
|
|
|
|
2008-12-04 08:12:25 +01:00
|
|
|
|
|
|
|
|
//
|
|
|
|
|
// EFI Component Name Functions
|
|
|
|
|
//
|
|
|
|
|
/**
|
|
|
|
|
Retrieves a Unicode string that is the user readable name of the driver.
|
|
|
|
|
|
|
|
|
|
This function retrieves the user readable name of a driver in the form of a
|
|
|
|
|
Unicode string. If the driver specified by This has a user readable name in
|
|
|
|
|
the language specified by Language, then a pointer to the driver name is
|
|
|
|
|
returned in DriverName, and EFI_SUCCESS is returned. If the driver specified
|
|
|
|
|
by This does not support the language specified by Language,
|
|
|
|
|
then EFI_UNSUPPORTED is returned.
|
|
|
|
|
|
2008-12-08 06:09:57 +01:00
|
|
|
@param[in] This A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or
|
2008-12-04 08:12:25 +01:00
|
|
|
EFI_COMPONENT_NAME_PROTOCOL instance.
|
|
|
|
|
|
2008-12-08 06:09:57 +01:00
|
|
|
@param[in] Language A pointer to a Null-terminated ASCII string
|
2008-12-04 08:12:25 +01:00
|
|
|
array indicating the language. This is the
|
|
|
|
|
language of the driver name that the caller is
|
|
|
|
|
requesting, and it must match one of the
|
|
|
|
|
languages specified in SupportedLanguages. The
|
|
|
|
|
number of languages supported by a driver is up
|
|
|
|
|
to the driver writer. Language is specified
|
2009-04-30 08:50:16 +02:00
|
|
|
in RFC 4646 or ISO 639-2 language code format.
|
2008-12-04 08:12:25 +01:00
|
|
|
|
2008-12-08 06:09:57 +01:00
|
|
|
@param[out] DriverName A pointer to the Unicode string to return.
|
2008-12-04 08:12:25 +01:00
|
|
|
This Unicode string is the name of the
|
|
|
|
|
driver specified by This in the language
|
|
|
|
|
specified by Language.
|
|
|
|
|
|
|
|
|
|
@retval EFI_SUCCESS The Unicode string for the Driver specified by
|
|
|
|
|
This and the language specified by Language was
|
|
|
|
|
returned in DriverName.
|
|
|
|
|
|
|
|
|
|
@retval EFI_INVALID_PARAMETER Language is NULL.
|
|
|
|
|
|
|
|
|
|
@retval EFI_INVALID_PARAMETER DriverName is NULL.
|
|
|
|
|
|
|
|
|
|
@retval EFI_UNSUPPORTED The driver specified by This does not support
|
|
|
|
|
the language specified by Language.
|
|
|
|
|
|
|
|
|
|
**/
|
|
|
|
|
EFI_STATUS
|
|
|
|
|
EFIAPI
|
|
|
|
|
ArpComponentNameGetDriverName (
|
|
|
|
|
IN EFI_COMPONENT_NAME_PROTOCOL *This,
|
|
|
|
|
IN CHAR8 *Language,
|
|
|
|
|
OUT CHAR16 **DriverName
|
|
|
|
|
);
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
Retrieves a Unicode string that is the user readable name of the controller
|
|
|
|
|
that is being managed by a driver.
|
|
|
|
|
|
|
|
|
|
This function retrieves the user readable name of the controller specified by
|
|
|
|
|
ControllerHandle and ChildHandle in the form of a Unicode string. If the
|
|
|
|
|
driver specified by This has a user readable name in the language specified by
|
|
|
|
|
Language, then a pointer to the controller name is returned in ControllerName,
|
|
|
|
|
and EFI_SUCCESS is returned. If the driver specified by This is not currently
|
|
|
|
|
managing the controller specified by ControllerHandle and ChildHandle,
|
|
|
|
|
then EFI_UNSUPPORTED is returned. If the driver specified by This does not
|
|
|
|
|
support the language specified by Language, then EFI_UNSUPPORTED is returned.
|
|
|
|
|
|
2008-12-08 06:09:57 +01:00
|
|
|
@param[in] This A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or
|
2008-12-04 08:12:25 +01:00
|
|
|
EFI_COMPONENT_NAME_PROTOCOL instance.
|
|
|
|
|
|
2008-12-08 06:09:57 +01:00
|
|
|
@param[in] ControllerHandle The handle of a controller that the driver
|
2008-12-04 08:12:25 +01:00
|
|
|
specified by This is managing. This handle
|
|
|
|
|
specifies the controller whose name is to be
|
|
|
|
|
returned.
|
|
|
|
|
|
2008-12-08 06:09:57 +01:00
|
|
|
@param[in] ChildHandle The handle of the child controller to retrieve
|
2008-12-04 08:12:25 +01:00
|
|
|
the name of. This is an optional parameter that
|
|
|
|
|
may be NULL. It will be NULL for device
|
|
|
|
|
drivers. It will also be NULL for a bus drivers
|
|
|
|
|
that wish to retrieve the name of the bus
|
|
|
|
|
controller. It will not be NULL for a bus
|
|
|
|
|
driver that wishes to retrieve the name of a
|
|
|
|
|
child controller.
|
|
|
|
|
|
2008-12-08 06:09:57 +01:00
|
|
|
@param[in] Language A pointer to a Null-terminated ASCII string
|
2008-12-04 08:12:25 +01:00
|
|
|
array indicating the language. This is the
|
|
|
|
|
language of the driver name that the caller is
|
|
|
|
|
requesting, and it must match one of the
|
|
|
|
|
languages specified in SupportedLanguages. The
|
|
|
|
|
number of languages supported by a driver is up
|
|
|
|
|
to the driver writer. Language is specified in
|
2009-04-30 08:50:16 +02:00
|
|
|
RFC 4646 or ISO 639-2 language code format.
|
2008-12-04 08:12:25 +01:00
|
|
|
|
2008-12-08 06:09:57 +01:00
|
|
|
@param[out] ControllerName A pointer to the Unicode string to return.
|
2008-12-04 08:12:25 +01:00
|
|
|
This Unicode string is the name of the
|
|
|
|
|
controller specified by ControllerHandle and
|
|
|
|
|
ChildHandle in the language specified by
|
|
|
|
|
Language from the point of view of the driver
|
|
|
|
|
specified by This.
|
|
|
|
|
|
|
|
|
|
@retval EFI_SUCCESS The Unicode string for the user readable name in
|
|
|
|
|
the language specified by Language for the
|
|
|
|
|
driver specified by This was returned in
|
|
|
|
|
DriverName.
|
|
|
|
|
|
2011-07-06 05:55:36 +02:00
|
|
|
@retval EFI_INVALID_PARAMETER ControllerHandle is NULL.
|
2008-12-04 08:12:25 +01:00
|
|
|
|
|
|
|
|
@retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid
|
|
|
|
|
EFI_HANDLE.
|
|
|
|
|
|
|
|
|
|
@retval EFI_INVALID_PARAMETER Language is NULL.
|
|
|
|
|
|
|
|
|
|
@retval EFI_INVALID_PARAMETER ControllerName is NULL.
|
|
|
|
|
|
|
|
|
|
@retval EFI_UNSUPPORTED The driver specified by This is not currently
|
|
|
|
|
managing the controller specified by
|
|
|
|
|
ControllerHandle and ChildHandle.
|
|
|
|
|
|
|
|
|
|
@retval EFI_UNSUPPORTED The driver specified by This does not support
|
|
|
|
|
the language specified by Language.
|
|
|
|
|
|
|
|
|
|
**/
|
|
|
|
|
EFI_STATUS
|
|
|
|
|
EFIAPI
|
|
|
|
|
ArpComponentNameGetControllerName (
|
|
|
|
|
IN EFI_COMPONENT_NAME_PROTOCOL *This,
|
|
|
|
|
IN EFI_HANDLE ControllerHandle,
|
|
|
|
|
IN EFI_HANDLE ChildHandle OPTIONAL,
|
|
|
|
|
IN CHAR8 *Language,
|
|
|
|
|
OUT CHAR16 **ControllerName
|
|
|
|
|
);
|
|
|
|
|
|
|
|
|
|
|
2007-09-30 05:08:02 +02:00
|
|
|
#endif
|
|
|
|
|
|
