mirror of
https://github.com/CloverHackyColor/CloverBootloader.git
synced 2024-12-17 15:18:06 +01:00
187 lines
6.4 KiB
C
187 lines
6.4 KiB
C
/** @file
|
|
The driver binding and service binding protocol for IP6 driver.
|
|
|
|
Copyright (c) 2009 - 2016, Intel Corporation. All rights reserved.<BR>
|
|
|
|
SPDX-License-Identifier: BSD-2-Clause-Patent
|
|
|
|
**/
|
|
|
|
#ifndef __EFI_IP6_DRIVER_H__
|
|
#define __EFI_IP6_DRIVER_H__
|
|
|
|
extern EFI_DRIVER_BINDING_PROTOCOL gIp6DriverBinding;
|
|
extern EFI_COMPONENT_NAME_PROTOCOL gIp6ComponentName;
|
|
extern EFI_COMPONENT_NAME2_PROTOCOL gIp6ComponentName2;
|
|
extern EFI_UNICODE_STRING_TABLE *gIp6ControllerNameTable;
|
|
|
|
typedef struct {
|
|
EFI_SERVICE_BINDING_PROTOCOL *ServiceBinding;
|
|
UINTN NumberOfChildren;
|
|
EFI_HANDLE *ChildHandleBuffer;
|
|
}IP6_DESTROY_CHILD_IN_HANDLE_BUF_CONTEXT;
|
|
|
|
/**
|
|
Clean up an IP6 service binding instance. It releases all
|
|
the resource allocated by the instance. The instance may be
|
|
partly initialized, or partly destroyed. If a resource is
|
|
destroyed, it is marked as that in case the destroy failed and
|
|
being called again later.
|
|
|
|
@param[in] IpSb The IP6 service binding instance to clean up.
|
|
|
|
@retval EFI_SUCCESS The resource used by the instance are cleaned up.
|
|
@retval Others Failed to clean up some of the resources.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
Ip6CleanService (
|
|
IN IP6_SERVICE *IpSb
|
|
);
|
|
|
|
//
|
|
// Function prototype for the driver's entry point
|
|
//
|
|
|
|
/**
|
|
This is the declaration of an EFI image entry point. This entry point is
|
|
the same for UEFI Applications, UEFI OS Loaders, and UEFI Drivers including
|
|
both device drivers and bus drivers.
|
|
|
|
The entry point for IP6 driver which installs the driver
|
|
binding and component name protocol on its image.
|
|
|
|
@param[in] ImageHandle The firmware allocated handle for the UEFI image.
|
|
@param[in] SystemTable A pointer to the EFI System Table.
|
|
|
|
@retval EFI_SUCCESS The operation completed successfully.
|
|
@retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
EFIAPI
|
|
Ip6DriverEntryPoint (
|
|
IN EFI_HANDLE ImageHandle,
|
|
IN EFI_SYSTEM_TABLE *SystemTable
|
|
);
|
|
|
|
//
|
|
// Function prototypes for the Drivr Binding Protocol
|
|
//
|
|
|
|
/**
|
|
Test to see if this driver supports ControllerHandle.
|
|
|
|
@param[in] This Protocol instance pointer.
|
|
@param[in] ControllerHandle Handle of device to test.
|
|
@param[in] RemainingDevicePath Optional parameter use to pick a specific child
|
|
device to start.
|
|
|
|
@retval EFI_SUCCESS This driver supports this device.
|
|
@retval EFI_ALREADY_STARTED This driver is already running on this device.
|
|
@retval other This driver does not support this device.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
EFIAPI
|
|
Ip6DriverBindingSupported (
|
|
IN EFI_DRIVER_BINDING_PROTOCOL *This,
|
|
IN EFI_HANDLE ControllerHandle,
|
|
IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath OPTIONAL
|
|
);
|
|
|
|
/**
|
|
Start this driver on ControllerHandle.
|
|
|
|
@param[in] This Protocol instance pointer.
|
|
@param[in] ControllerHandle Handle of device to bind driver to.
|
|
@param[in] RemainingDevicePath Optional parameter used to pick a specific child
|
|
device to start.
|
|
|
|
@retval EFI_SUCCES This driver is added to ControllerHandle.
|
|
@retval EFI_ALREADY_STARTED This driver is already running on ControllerHandle.
|
|
@retval other This driver does not support this device.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
EFIAPI
|
|
Ip6DriverBindingStart (
|
|
IN EFI_DRIVER_BINDING_PROTOCOL *This,
|
|
IN EFI_HANDLE ControllerHandle,
|
|
IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath OPTIONAL
|
|
);
|
|
|
|
/**
|
|
Stop this driver on ControllerHandle.
|
|
|
|
@param[in] This Protocol instance pointer.
|
|
@param[in] ControllerHandle Handle of device to stop driver on.
|
|
@param[in] NumberOfChildren Number of Handles in ChildHandleBuffer. If number
|
|
of children is zero, stop the entire bus driver.
|
|
@param[in] ChildHandleBuffer An array of child handles to be freed. May be NULL
|
|
if NumberOfChildren is 0.
|
|
|
|
@retval EFI_SUCCESS The device was stopped.
|
|
@retval EFI_DEVICE_ERROR The device could not be stopped due to a device error.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
EFIAPI
|
|
Ip6DriverBindingStop (
|
|
IN EFI_DRIVER_BINDING_PROTOCOL *This,
|
|
IN EFI_HANDLE ControllerHandle,
|
|
IN UINTN NumberOfChildren,
|
|
IN EFI_HANDLE *ChildHandleBuffer OPTIONAL
|
|
);
|
|
|
|
//
|
|
// Function prototypes for the ServiceBinding Protocol
|
|
//
|
|
|
|
/**
|
|
Creates a child handle with a set of I/O services.
|
|
|
|
@param[in] This Protocol instance pointer.
|
|
@param[in] ChildHandle Pointer to the handle of the child to create. If
|
|
it is NULL, then a new handle is created. If it
|
|
is not NULL, then the I/O services are added to
|
|
the existing child handle.
|
|
|
|
@retval EFI_SUCCES The child handle was created with the I/O services.
|
|
@retval EFI_OUT_OF_RESOURCES There are not enough resources available to create
|
|
the child.
|
|
@retval other The child handle was not created.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
EFIAPI
|
|
Ip6ServiceBindingCreateChild (
|
|
IN EFI_SERVICE_BINDING_PROTOCOL *This,
|
|
IN EFI_HANDLE *ChildHandle
|
|
);
|
|
|
|
/**
|
|
Destroys a child handle with a set of I/O services.
|
|
|
|
@param[in] This Protocol instance pointer.
|
|
@param[in] ChildHandle Handle of the child to destroy.
|
|
|
|
@retval EFI_SUCCES The I/O services were removed from the child
|
|
handle.
|
|
@retval EFI_UNSUPPORTED The child handle does not support the I/O services
|
|
that are being removed.
|
|
@retval EFI_INVALID_PARAMETER Child handle is NULL.
|
|
@retval EFI_ACCESS_DENIED The child handle could not be destroyed because
|
|
its I/O services are being used.
|
|
@retval other The child handle was not destroyed.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
EFIAPI
|
|
Ip6ServiceBindingDestroyChild (
|
|
IN EFI_SERVICE_BINDING_PROTOCOL *This,
|
|
IN EFI_HANDLE ChildHandle
|
|
);
|
|
|
|
#endif
|