diff options
Diffstat (limited to 'src/VBox/Devices/EFI/Firmware/NetworkPkg/Ip4Dxe/Ip4Driver.h')
| -rw-r--r-- | src/VBox/Devices/EFI/Firmware/NetworkPkg/Ip4Dxe/Ip4Driver.h | 184 |
1 files changed, 184 insertions, 0 deletions
diff --git a/src/VBox/Devices/EFI/Firmware/NetworkPkg/Ip4Dxe/Ip4Driver.h b/src/VBox/Devices/EFI/Firmware/NetworkPkg/Ip4Dxe/Ip4Driver.h new file mode 100644 index 00000000..8d6c7dde --- /dev/null +++ b/src/VBox/Devices/EFI/Firmware/NetworkPkg/Ip4Dxe/Ip4Driver.h @@ -0,0 +1,184 @@ +/** @file + +Copyright (c) 2005 - 2018, Intel Corporation. All rights reserved.<BR> +SPDX-License-Identifier: BSD-2-Clause-Patent + +**/ + +#ifndef __EFI_IP4_DRIVER_H__ +#define __EFI_IP4_DRIVER_H__ + +#include <Protocol/ServiceBinding.h> + +extern EFI_DRIVER_BINDING_PROTOCOL gIp4DriverBinding; +extern EFI_COMPONENT_NAME_PROTOCOL gIp4ComponentName; +extern EFI_COMPONENT_NAME2_PROTOCOL gIp4ComponentName2; +extern EFI_UNICODE_STRING_TABLE *gIp4ControllerNameTable; + +typedef struct { + EFI_SERVICE_BINDING_PROTOCOL *ServiceBinding; + UINTN NumberOfChildren; + EFI_HANDLE *ChildHandleBuffer; +} IP4_DESTROY_CHILD_IN_HANDLE_BUF_CONTEXT; + +// +// 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 IP4 driver which install 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 +Ip4DriverEntryPoint ( + IN EFI_HANDLE ImageHandle, + IN EFI_SYSTEM_TABLE *SystemTable + ); + +// +// Function prototypes for the Driver Binding Protocol +// +/** + Test to see if this driver supports ControllerHandle. This service + is called by the EFI boot service ConnectController(). In + order to make drivers as small as possible, there are a few calling + restrictions for this service. ConnectController() must + follow these calling restrictions. If any other agent wishes to call + Supported() it must also follow these calling restrictions. + + @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 +Ip4DriverBindingSupported ( + IN EFI_DRIVER_BINDING_PROTOCOL * This, + IN EFI_HANDLE ControllerHandle, + IN EFI_DEVICE_PATH_PROTOCOL * RemainingDevicePath OPTIONAL + ); + +/** + Start this driver on ControllerHandle. This service is called by the + EFI boot service ConnectController(). In order to make + drivers as small as possible, there are a few calling restrictions for + this service. ConnectController() must follow these + calling restrictions. If any other agent wishes to call Start() it + must also follow these calling restrictions. + + @param[in] This Protocol instance pointer. + @param[in] ControllerHandle Handle of device to bind driver to + @param[in] RemainingDevicePath Optional parameter use to pick a specific child + device to start. + + @retval EFI_SUCCESS 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 +Ip4DriverBindingStart ( + IN EFI_DRIVER_BINDING_PROTOCOL * This, + IN EFI_HANDLE ControllerHandle, + IN EFI_DEVICE_PATH_PROTOCOL * RemainingDevicePath OPTIONAL + ); + +/** + Stop this driver on ControllerHandle. This service is called by the + EFI boot service DisconnectController(). In order to + make drivers as small as possible, there are a few calling + restrictions for this service. DisconnectController() + must follow these calling restrictions. If any other agent wishes + to call Stop() it must also follow these calling restrictions. + + @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 List of Child Handles to Stop. + + @retval EFI_SUCCESS This driver is removed ControllerHandle + @retval other This driver was not removed from this device + +**/ +EFI_STATUS +EFIAPI +Ip4DriverBindingStop ( + IN EFI_DRIVER_BINDING_PROTOCOL *This, + IN EFI_HANDLE ControllerHandle, + IN UINTN NumberOfChildren, + IN EFI_HANDLE *ChildHandleBuffer + ); + +// +// Function prototypes for the ServiceBinding Protocol +// +/** + 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_SUCCESS The protocol was added to ChildHandle. + @retval EFI_INVALID_PARAMETER ChildHandle is NULL. + @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 +Ip4ServiceBindingCreateChild ( + IN EFI_SERVICE_BINDING_PROTOCOL *This, + IN OUT EFI_HANDLE *ChildHandle + ); + +/** + 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_SUCCESS The protocol was removed from ChildHandle. + @retval EFI_UNSUPPORTED ChildHandle does not support the protocol that is being removed. + @retval EFI_INVALID_PARAMETER Child handle is NULL. + @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 + +**/ +EFI_STATUS +EFIAPI +Ip4ServiceBindingDestroyChild ( + IN EFI_SERVICE_BINDING_PROTOCOL *This, + IN EFI_HANDLE ChildHandle + ); +#endif |