+++ /dev/null
-/** @file\r
- Header for the DHCP4 driver.\r
-\r
-Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>\r
-SPDX-License-Identifier: BSD-2-Clause-Patent\r
-\r
-**/\r
-\r
-#ifndef __EFI_DHCP4_DRIVER_H__\r
-#define __EFI_DHCP4_DRIVER_H__\r
-\r
-extern EFI_COMPONENT_NAME_PROTOCOL gDhcp4ComponentName;\r
-extern EFI_COMPONENT_NAME2_PROTOCOL gDhcp4ComponentName2;\r
-extern EFI_UNICODE_STRING_TABLE *gDhcpControllerNameTable;\r
-\r
-/**\r
- Test to see if this driver supports ControllerHandle. This service\r
- is called by the EFI boot service ConnectController(). In\r
- order to make drivers as small as possible, there are a few calling\r
- restrictions for this service. ConnectController() must\r
- follow these calling restrictions. If any other agent wishes to call\r
- Supported() it must also follow these calling restrictions.\r
-\r
- @param[in] This Protocol instance pointer.\r
- @param[in] ControllerHandle Handle of device to test\r
- @param[in] RemainingDevicePath Optional parameter use to pick a specific child\r
- device to start.\r
-\r
- @retval EFI_SUCCESS This driver supports this device\r
- @retval EFI_ALREADY_STARTED This driver is already running on this device\r
- @retval other This driver does not support this device\r
-\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-Dhcp4DriverBindingSupported (\r
- IN EFI_DRIVER_BINDING_PROTOCOL *This,\r
- IN EFI_HANDLE ControllerHandle,\r
- IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath OPTIONAL\r
- );\r
-\r
-/**\r
- Start this driver on ControllerHandle. This service is called by the\r
- EFI boot service ConnectController(). In order to make\r
- drivers as small as possible, there are a few calling restrictions for\r
- this service. ConnectController() must follow these\r
- calling restrictions. If any other agent wishes to call Start() it\r
- must also follow these calling restrictions.\r
-\r
- @param[in] This Protocol instance pointer.\r
- @param[in] ControllerHandle Handle of device to bind driver to\r
- @param[in] RemainingDevicePath Optional parameter use to pick a specific child\r
- device to start.\r
-\r
- @retval EFI_SUCCESS This driver is added to ControllerHandle\r
- @retval EFI_ALREADY_STARTED This driver is already running on ControllerHandle\r
- @retval other This driver does not support this device\r
-\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-Dhcp4DriverBindingStart (\r
- IN EFI_DRIVER_BINDING_PROTOCOL *This,\r
- IN EFI_HANDLE ControllerHandle,\r
- IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath OPTIONAL\r
- );\r
-\r
-/**\r
- Stop this driver on ControllerHandle. This service is called by the\r
- EFI boot service DisconnectController(). In order to\r
- make drivers as small as possible, there are a few calling\r
- restrictions for this service. DisconnectController()\r
- must follow these calling restrictions. If any other agent wishes\r
- to call Stop() it must also follow these calling restrictions.\r
-\r
- @param[in] This Protocol instance pointer.\r
- @param[in] ControllerHandle Handle of device to stop driver on\r
- @param[in] NumberOfChildren Number of Handles in ChildHandleBuffer. If number of\r
- children is zero stop the entire bus driver.\r
- @param[in] ChildHandleBuffer List of Child Handles to Stop.\r
-\r
- @retval EFI_SUCCESS This driver is removed ControllerHandle\r
- @retval other This driver was not removed from this device\r
-\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-Dhcp4DriverBindingStop (\r
- IN EFI_DRIVER_BINDING_PROTOCOL *This,\r
- IN EFI_HANDLE ControllerHandle,\r
- IN UINTN NumberOfChildren,\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 in ChildHandle.\r
- If ChildHandle is not a pointer to NULL, then the protocol 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 UEFI handle,\r
- 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
-Dhcp4ServiceBindingCreateChild (\r
- IN EFI_SERVICE_BINDING_PROTOCOL *This,\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 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
-Dhcp4ServiceBindingDestroyChild (\r
- IN EFI_SERVICE_BINDING_PROTOCOL *This,\r
- IN EFI_HANDLE ChildHandle\r
- );\r
-\r
-#endif\r
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