--- /dev/null
+/** @file\r
+\r
+Copyright (c) 2005 - 2018, Intel Corporation. All rights reserved.<BR>\r
+SPDX-License-Identifier: BSD-2-Clause-Patent\r
+\r
+**/\r
+\r
+#ifndef __EFI_IP4_DRIVER_H__\r
+#define __EFI_IP4_DRIVER_H__\r
+\r
+#include <Protocol/ServiceBinding.h>\r
+\r
+extern EFI_DRIVER_BINDING_PROTOCOL gIp4DriverBinding;\r
+extern EFI_COMPONENT_NAME_PROTOCOL gIp4ComponentName;\r
+extern EFI_COMPONENT_NAME2_PROTOCOL gIp4ComponentName2;\r
+extern EFI_UNICODE_STRING_TABLE *gIp4ControllerNameTable;\r
+\r
+typedef struct {\r
+ EFI_SERVICE_BINDING_PROTOCOL *ServiceBinding;\r
+ UINTN NumberOfChildren;\r
+ EFI_HANDLE *ChildHandleBuffer;\r
+} IP4_DESTROY_CHILD_IN_HANDLE_BUF_CONTEXT;\r
+\r
+//\r
+// Function prototype for the driver's entry point\r
+//\r
+/**\r
+ This is the declaration of an EFI image entry point. This entry point is\r
+ the same for UEFI Applications, UEFI OS Loaders, and UEFI Drivers including\r
+ both device drivers and bus drivers.\r
+\r
+ The entry point for IP4 driver which install the driver\r
+ binding and component name protocol on its image.\r
+\r
+ @param[in] ImageHandle The firmware allocated handle for the UEFI image.\r
+ @param[in] SystemTable A pointer to the EFI System Table.\r
+\r
+ @retval EFI_SUCCESS The operation completed successfully.\r
+ @retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources.\r
+\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+Ip4DriverEntryPoint (\r
+ IN EFI_HANDLE ImageHandle,\r
+ IN EFI_SYSTEM_TABLE *SystemTable\r
+ );\r
+\r
+//\r
+// Function prototypes for the Drivr Binding Protocol\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
+Ip4DriverBindingSupported (\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
+Ip4DriverBindingStart (\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\r
+ of 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
+Ip4DriverBindingStop (\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
+// Function prototypes for the ServiceBinding Protocol\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
+Ip4ServiceBindingCreateChild (\r
+ IN EFI_SERVICE_BINDING_PROTOCOL *This,\r
+ IN OUT 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
+Ip4ServiceBindingDestroyChild (\r
+ IN EFI_SERVICE_BINDING_PROTOCOL *This,\r
+ IN EFI_HANDLE ChildHandle\r
+ );\r
+#endif\r