| /** @file | |
| The UEFI driver model driver which is responsible for locating the | |
| Redfish service through Redfish host interface and executing EDKII | |
| Redfish feature drivers. | |
| Copyright (c) 2019, Intel Corporation. All rights reserved.<BR> | |
| (C) Copyright 2021 Hewlett Packard Enterprise Development LP<BR> | |
| SPDX-License-Identifier: BSD-2-Clause-Patent | |
| **/ | |
| #include "RedfishConfigHandlerDriver.h" | |
| EFI_EVENT gEfiRedfishDiscoverProtocolEvent = NULL; | |
| // | |
| // Variables for using RFI Redfish Discover Protocol | |
| // | |
| VOID *gEfiRedfishDiscoverRegistration; | |
| EFI_HANDLE gEfiRedfishDiscoverControllerHandle = NULL; | |
| EFI_REDFISH_DISCOVER_PROTOCOL *gEfiRedfishDiscoverProtocol = NULL; | |
| BOOLEAN gRedfishDiscoverActivated = FALSE; | |
| BOOLEAN gRedfishServiceDiscovered = FALSE; | |
| EFI_REDFISH_DISCOVER_NETWORK_INTERFACE *mNetworkInterfaces = NULL; | |
| UINTN mNumberOfNetworkInterfaces; | |
| EFI_EVENT mEdkIIRedfishHostInterfaceReadyEvent; | |
| VOID *mEdkIIRedfishHostInterfaceRegistration; | |
| /// | |
| /// Driver Binding Protocol instance | |
| /// | |
| EFI_DRIVER_BINDING_PROTOCOL gRedfishConfigDriverBinding = { | |
| RedfishConfigDriverBindingSupported, | |
| RedfishConfigDriverBindingStart, | |
| RedfishConfigDriverBindingStop, | |
| REDFISH_CONFIG_VERSION, | |
| NULL, | |
| NULL | |
| }; | |
| /** | |
| Stop acquiring Redfish service. | |
| **/ | |
| VOID | |
| RedfishConfigStopRedfishDiscovery ( | |
| VOID | |
| ) | |
| { | |
| if (gRedfishDiscoverActivated) { | |
| // | |
| // No more EFI Discover Protocol. | |
| // | |
| if (gEfiRedfishDiscoverProtocolEvent != NULL) { | |
| gBS->CloseEvent (gEfiRedfishDiscoverProtocolEvent); | |
| } | |
| gEfiRedfishDiscoverControllerHandle = NULL; | |
| gEfiRedfishDiscoverProtocol = NULL; | |
| gRedfishDiscoverActivated = FALSE; | |
| gRedfishServiceDiscovered = FALSE; | |
| } | |
| } | |
| /** | |
| Callback function executed when a Redfish Config Handler Protocol is installed. | |
| @param[in] Event Event whose notification function is being invoked. | |
| @param[in] Context Pointer to the REDFISH_CONFIG_DRIVER_DATA buffer. | |
| **/ | |
| VOID | |
| EFIAPI | |
| RedfishConfigHandlerInstalledCallback ( | |
| IN EFI_EVENT Event, | |
| IN VOID *Context | |
| ) | |
| { | |
| if (!gRedfishDiscoverActivated) { | |
| // | |
| // No Redfish service is discovered yet. | |
| // | |
| return; | |
| } | |
| RedfishConfigHandlerInitialization (); | |
| } | |
| /** | |
| Tests to see if this driver supports a given controller. If a child device is provided, | |
| it further tests to see if this driver supports creating a handle for the specified child device. | |
| This function checks to see if the driver specified by This supports the device specified by | |
| ControllerHandle. Drivers will typically use the device path attached to | |
| ControllerHandle and/or the services from the bus I/O abstraction attached to | |
| ControllerHandle to determine if the driver supports ControllerHandle. This function | |
| may be called many times during platform initialization. In order to reduce boot times, the tests | |
| performed by this function must be very small, and take as little time as possible to execute. This | |
| function must not change the state of any hardware devices, and this function must be aware that the | |
| device specified by ControllerHandle may already be managed by the same driver or a | |
| different driver. This function must match its calls to AllocatePages() with FreePages(), | |
| AllocatePool() with FreePool(), and OpenProtocol() with CloseProtocol(). | |
| Because ControllerHandle may have been previously started by the same driver, if a protocol is | |
| already in the opened state, then it must not be closed with CloseProtocol(). This is required | |
| to guarantee the state of ControllerHandle is not modified by this function. | |
| @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. For bus drivers, if this parameter is not NULL, then | |
| the bus driver must determine if the bus controller specified | |
| by ControllerHandle and the child controller specified | |
| by RemainingDevicePath are both supported by this | |
| bus driver. | |
| @retval EFI_SUCCESS The device specified by ControllerHandle and | |
| RemainingDevicePath is supported by the driver specified by This. | |
| @retval EFI_UNSUPPORTED The device specified by ControllerHandle and | |
| RemainingDevicePath is not supported by the driver specified by This. | |
| **/ | |
| EFI_STATUS | |
| EFIAPI | |
| RedfishConfigDriverBindingSupported ( | |
| IN EFI_DRIVER_BINDING_PROTOCOL *This, | |
| IN EFI_HANDLE ControllerHandle, | |
| IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath OPTIONAL | |
| ) | |
| { | |
| EFI_REST_EX_PROTOCOL *RestEx; | |
| EFI_STATUS Status; | |
| EFI_HANDLE ChildHandle; | |
| ChildHandle = NULL; | |
| // | |
| // Check if REST EX is ready. This just makes sure | |
| // the network stack is brought up. | |
| // | |
| Status = NetLibCreateServiceChild ( | |
| ControllerHandle, | |
| This->ImageHandle, | |
| &gEfiRestExServiceBindingProtocolGuid, | |
| &ChildHandle | |
| ); | |
| if (EFI_ERROR (Status)) { | |
| return EFI_UNSUPPORTED; | |
| } | |
| // | |
| // Test if REST EX protocol is ready. | |
| // | |
| Status = gBS->OpenProtocol ( | |
| ChildHandle, | |
| &gEfiRestExProtocolGuid, | |
| (VOID **)&RestEx, | |
| This->DriverBindingHandle, | |
| ControllerHandle, | |
| EFI_OPEN_PROTOCOL_GET_PROTOCOL | |
| ); | |
| if (EFI_ERROR (Status)) { | |
| Status = EFI_UNSUPPORTED; | |
| } | |
| NetLibDestroyServiceChild ( | |
| ControllerHandle, | |
| This->ImageHandle, | |
| &gEfiRestExServiceBindingProtocolGuid, | |
| ChildHandle | |
| ); | |
| return Status; | |
| } | |
| /** | |
| Starts a device controller or a bus controller. | |
| 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. For a bus driver, if this parameter is NULL, then handles | |
| for all the children of Controller are created by this driver. | |
| If this parameter is not NULL and the first Device Path Node is | |
| not the End of Device Path Node, then only the handle for the | |
| child device specified by the first Device Path Node of | |
| RemainingDevicePath is created by this driver. | |
| If the first Device Path Node of RemainingDevicePath is | |
| the End of Device Path Node, no child handle is created by this | |
| driver. | |
| @retval EFI_SUCCESS The driver is started. | |
| @retval EFI_ALREADY_STARTED The driver was already started. | |
| **/ | |
| EFI_STATUS | |
| EFIAPI | |
| RedfishConfigDriverBindingStart ( | |
| IN EFI_DRIVER_BINDING_PROTOCOL *This, | |
| IN EFI_HANDLE ControllerHandle, | |
| IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath OPTIONAL | |
| ) | |
| { | |
| VOID *ConfigHandlerRegistration; | |
| if (gRedfishConfigData.Event != NULL) { | |
| return EFI_ALREADY_STARTED; | |
| } | |
| gRedfishConfigData.Event = EfiCreateProtocolNotifyEvent ( | |
| &gEdkIIRedfishConfigHandlerProtocolGuid, | |
| TPL_CALLBACK, | |
| RedfishConfigHandlerInstalledCallback, | |
| (VOID *)&gRedfishConfigData, | |
| &ConfigHandlerRegistration | |
| ); | |
| return EFI_SUCCESS; | |
| } | |
| /** | |
| Stops a device controller or a bus controller. | |
| 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. | |
| @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. | |
| @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 | |
| RedfishConfigDriverBindingStop ( | |
| IN EFI_DRIVER_BINDING_PROTOCOL *This, | |
| IN EFI_HANDLE ControllerHandle, | |
| IN UINTN NumberOfChildren, | |
| IN EFI_HANDLE *ChildHandleBuffer OPTIONAL | |
| ) | |
| { | |
| EFI_STATUS Status; | |
| if (ControllerHandle == gEfiRedfishDiscoverControllerHandle) { | |
| RedfishConfigStopRedfishDiscovery (); | |
| } | |
| gBS->CloseProtocol ( | |
| ControllerHandle, | |
| &gEfiRedfishDiscoverProtocolGuid, | |
| gRedfishConfigData.Image, | |
| gRedfishConfigData.Image | |
| ); | |
| Status = RedfishConfigCommonStop (); | |
| if (EFI_ERROR (Status)) { | |
| return EFI_DEVICE_ERROR; | |
| } | |
| if (gRedfishConfigData.Event != NULL) { | |
| gBS->CloseEvent (gRedfishConfigData.Event); | |
| gRedfishConfigData.Event = NULL; | |
| } | |
| return EFI_SUCCESS; | |
| } | |
| /** | |
| Callback function when Redfish service is discovered. | |
| @param[in] Event Event whose notification function is being invoked. | |
| @param[out] Context Pointer to the Context buffer | |
| **/ | |
| VOID | |
| EFIAPI | |
| RedfishServiceDiscoveredCallback ( | |
| IN EFI_EVENT Event, | |
| OUT VOID *Context | |
| ) | |
| { | |
| EFI_REDFISH_DISCOVERED_TOKEN *RedfishDiscoveredToken; | |
| EFI_REDFISH_DISCOVERED_INSTANCE *RedfishInstance; | |
| RedfishDiscoveredToken = (EFI_REDFISH_DISCOVERED_TOKEN *)Context; | |
| gBS->CloseEvent (RedfishDiscoveredToken->Event); | |
| // | |
| // Only support one Redfish service on platform. | |
| // | |
| if (!gRedfishServiceDiscovered) { | |
| RedfishInstance = RedfishDiscoveredToken->DiscoverList.RedfishInstances; | |
| // | |
| // Only pick up the first found Redfish service. | |
| // | |
| if (RedfishInstance->Status == EFI_SUCCESS) { | |
| gRedfishConfigData.RedfishServiceInfo.RedfishServiceRestExHandle = RedfishInstance->Information.RedfishRestExHandle; | |
| gRedfishConfigData.RedfishServiceInfo.RedfishServiceVersion = RedfishInstance->Information.RedfishVersion; | |
| gRedfishConfigData.RedfishServiceInfo.RedfishServiceLocation = RedfishInstance->Information.Location; | |
| gRedfishConfigData.RedfishServiceInfo.RedfishServiceUuid = RedfishInstance->Information.Uuid; | |
| gRedfishConfigData.RedfishServiceInfo.RedfishServiceOs = RedfishInstance->Information.Os; | |
| gRedfishConfigData.RedfishServiceInfo.RedfishServiceOsVersion = RedfishInstance->Information.OsVersion; | |
| gRedfishConfigData.RedfishServiceInfo.RedfishServiceProduct = RedfishInstance->Information.Product; | |
| gRedfishConfigData.RedfishServiceInfo.RedfishServiceProductVer = RedfishInstance->Information.ProductVer; | |
| gRedfishConfigData.RedfishServiceInfo.RedfishServiceUseHttps = RedfishInstance->Information.UseHttps; | |
| gRedfishServiceDiscovered = TRUE; | |
| } | |
| // | |
| // Invoke RedfishConfigHandlerInstalledCallback to execute | |
| // the initialization of Redfish Configure Handler instance. | |
| // | |
| RedfishConfigHandlerInstalledCallback (gRedfishConfigData.Event, &gRedfishConfigData); | |
| } | |
| FreePool (RedfishDiscoveredToken); | |
| } | |
| /** | |
| Callback function executed when the gEdkIIRedfishHostInterfaceReadyProtocolGuid | |
| protocol interface is installed. | |
| @param[in] Event Event whose notification function is being invoked. | |
| @param[in] Context Pointer to the Context buffer | |
| **/ | |
| VOID | |
| EFIAPI | |
| AcquireRedfishServiceOnNetworkInterfaceCallback ( | |
| IN EFI_EVENT Event, | |
| IN VOID *Context | |
| ) | |
| { | |
| EFI_STATUS Status; | |
| EFI_REDFISH_DISCOVER_NETWORK_INTERFACE *ThisNetworkInterface; | |
| UINTN NetworkInterfaceIndex; | |
| EFI_REDFISH_DISCOVERED_TOKEN *ThisRedfishDiscoveredToken; | |
| ThisNetworkInterface = mNetworkInterfaces; | |
| // | |
| // Loop to discover Redfish service on each network interface. | |
| // | |
| for (NetworkInterfaceIndex = 0; NetworkInterfaceIndex < mNumberOfNetworkInterfaces; NetworkInterfaceIndex++) { | |
| ThisRedfishDiscoveredToken = (EFI_REDFISH_DISCOVERED_TOKEN *)AllocateZeroPool (sizeof (EFI_REDFISH_DISCOVERED_TOKEN)); | |
| if (ThisRedfishDiscoveredToken == NULL) { | |
| DEBUG ((DEBUG_ERROR, "%a: Not enough memory for EFI_REDFISH_DISCOVERED_TOKEN.\n", __func__)); | |
| return; | |
| } | |
| ThisRedfishDiscoveredToken->Signature = REDFISH_DISCOVER_TOKEN_SIGNATURE; | |
| // | |
| // Initial this Redfish Discovered Token | |
| // | |
| Status = gBS->CreateEvent ( | |
| EVT_NOTIFY_SIGNAL, | |
| TPL_CALLBACK, | |
| RedfishServiceDiscoveredCallback, | |
| (VOID *)ThisRedfishDiscoveredToken, | |
| &ThisRedfishDiscoveredToken->Event | |
| ); | |
| if (EFI_ERROR (Status)) { | |
| FreePool (ThisRedfishDiscoveredToken); | |
| DEBUG ((DEBUG_ERROR, "%a: Failed to create event for Redfish discovered token.\n", __func__)); | |
| return; | |
| } | |
| // | |
| // Acquire for Redfish service which is reported by | |
| // Redfish Host Interface. | |
| // | |
| Status = gEfiRedfishDiscoverProtocol->AcquireRedfishService ( | |
| gEfiRedfishDiscoverProtocol, | |
| gRedfishConfigData.Image, | |
| ThisNetworkInterface, | |
| EFI_REDFISH_DISCOVER_HOST_INTERFACE, | |
| ThisRedfishDiscoveredToken | |
| ); | |
| // | |
| // Free Redfish Discovered Token if Discover Instance was not created and | |
| // Redfish Service Discovered Callback event was not triggered. | |
| // | |
| if ((ThisRedfishDiscoveredToken->DiscoverList.NumberOfServiceFound == 0) || | |
| EFI_ERROR (ThisRedfishDiscoveredToken->DiscoverList.RedfishInstances->Status)) | |
| { | |
| gBS->CloseEvent (ThisRedfishDiscoveredToken->Event); | |
| DEBUG ((DEBUG_ERROR, "%a: Free Redfish discovered token - %x.\n", __func__, ThisRedfishDiscoveredToken)); | |
| FreePool (ThisRedfishDiscoveredToken); | |
| } | |
| ThisNetworkInterface++; | |
| } | |
| } | |
| /** | |
| Callback function executed when the EFI_REDFISH_DISCOVER_PROTOCOL | |
| protocol interface is installed. | |
| @param[in] Event Event whose notification function is being invoked. | |
| @param[in] Context Pointer to the Context buffer | |
| **/ | |
| VOID | |
| EFIAPI | |
| RedfishDiscoverProtocolInstalled ( | |
| IN EFI_EVENT Event, | |
| IN VOID *Context | |
| ) | |
| { | |
| EFI_STATUS Status; | |
| UINTN BufferSize; | |
| EFI_HANDLE HandleBuffer; | |
| VOID *RedfishHostInterfaceReadyProtocol; | |
| DEBUG ((DEBUG_MANAGEABILITY, "%a: New network interface is installed on system by EFI Redfish discover driver.\n", __func__)); | |
| BufferSize = sizeof (EFI_HANDLE); | |
| Status = gBS->LocateHandle ( | |
| ByRegisterNotify, | |
| NULL, | |
| gEfiRedfishDiscoverRegistration, | |
| &BufferSize, | |
| &HandleBuffer | |
| ); | |
| if (EFI_ERROR (Status)) { | |
| DEBUG ((DEBUG_ERROR, "%a: Can't locate handle with EFI_REDFISH_DISCOVER_PROTOCOL installed.\n", __func__)); | |
| } | |
| gRedfishDiscoverActivated = TRUE; | |
| if (gEfiRedfishDiscoverProtocol == NULL) { | |
| gEfiRedfishDiscoverControllerHandle = HandleBuffer; | |
| // | |
| // First time to open EFI_REDFISH_DISCOVER_PROTOCOL. | |
| // | |
| Status = gBS->OpenProtocol ( | |
| gEfiRedfishDiscoverControllerHandle, | |
| &gEfiRedfishDiscoverProtocolGuid, | |
| (VOID **)&gEfiRedfishDiscoverProtocol, | |
| gRedfishConfigData.Image, | |
| gRedfishConfigData.Image, | |
| EFI_OPEN_PROTOCOL_BY_DRIVER | |
| ); | |
| if (EFI_ERROR (Status)) { | |
| gEfiRedfishDiscoverProtocol = NULL; | |
| gRedfishDiscoverActivated = FALSE; | |
| DEBUG ((DEBUG_ERROR, "%a: Can't locate EFI_REDFISH_DISCOVER_PROTOCOL.\n", __func__)); | |
| return; | |
| } | |
| } | |
| Status = gEfiRedfishDiscoverProtocol->GetNetworkInterfaceList ( | |
| gEfiRedfishDiscoverProtocol, | |
| gRedfishConfigData.Image, | |
| &mNumberOfNetworkInterfaces, | |
| &mNetworkInterfaces | |
| ); | |
| if (EFI_ERROR (Status) || (mNumberOfNetworkInterfaces == 0)) { | |
| DEBUG ((DEBUG_ERROR, "%a: No network interfaces found on the handle.\n", __func__)); | |
| return; | |
| } | |
| // | |
| // Check if Redfish Host Interface is ready or not. | |
| // | |
| Status = gBS->LocateProtocol (&gEdkIIRedfishHostInterfaceReadyProtocolGuid, NULL, &RedfishHostInterfaceReadyProtocol); | |
| if (!EFI_ERROR (Status)) { | |
| // Acquire Redfish service; | |
| AcquireRedfishServiceOnNetworkInterfaceCallback ((EFI_EVENT)NULL, (VOID *)NULL); | |
| } else { | |
| Status = gBS->CreateEvent ( | |
| EVT_NOTIFY_SIGNAL, | |
| TPL_CALLBACK, | |
| AcquireRedfishServiceOnNetworkInterfaceCallback, | |
| NULL, | |
| &mEdkIIRedfishHostInterfaceReadyEvent | |
| ); | |
| if (EFI_ERROR (Status)) { | |
| DEBUG ((DEBUG_ERROR, "%a: Failed to create event for gEdkIIRedfishHostInterfaceReadyProtocolGuid installation.", __func__)); | |
| return; | |
| } | |
| Status = gBS->RegisterProtocolNotify ( | |
| &gEdkIIRedfishHostInterfaceReadyProtocolGuid, | |
| mEdkIIRedfishHostInterfaceReadyEvent, | |
| &mEdkIIRedfishHostInterfaceRegistration | |
| ); | |
| if (EFI_ERROR (Status)) { | |
| DEBUG ((DEBUG_ERROR, "%a: Fail to register event for the installation of gEdkIIRedfishHostInterfaceReadyProtocolGuid.", __func__)); | |
| return; | |
| } | |
| } | |
| return; | |
| } | |
| /** | |
| Unloads an image. | |
| @param[in] ImageHandle Handle that identifies the image to be unloaded. | |
| @retval EFI_SUCCESS The image has been unloaded. | |
| **/ | |
| EFI_STATUS | |
| EFIAPI | |
| RedfishConfigHandlerDriverUnload ( | |
| IN EFI_HANDLE ImageHandle | |
| ) | |
| { | |
| RedfishConfigDriverCommonUnload (ImageHandle); | |
| RedfishConfigStopRedfishDiscovery (); | |
| return EFI_SUCCESS; | |
| } | |
| /** | |
| 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. | |
| @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 Others An unexpected error occurred. | |
| **/ | |
| EFI_STATUS | |
| EFIAPI | |
| RedfishConfigHandlerDriverEntryPoint ( | |
| IN EFI_HANDLE ImageHandle, | |
| IN EFI_SYSTEM_TABLE *SystemTable | |
| ) | |
| { | |
| EFI_STATUS Status; | |
| ZeroMem ((VOID *)&gRedfishConfigData, sizeof (REDFISH_CONFIG_DRIVER_DATA)); | |
| gRedfishConfigData.Image = ImageHandle; | |
| // | |
| // Register event for EFI_REDFISH_DISCOVER_PROTOCOL protocol install | |
| // notification. | |
| // | |
| Status = gBS->CreateEventEx ( | |
| EVT_NOTIFY_SIGNAL, | |
| TPL_CALLBACK, | |
| RedfishDiscoverProtocolInstalled, | |
| NULL, | |
| &gEfiRedfishDiscoverProtocolGuid, | |
| &gEfiRedfishDiscoverProtocolEvent | |
| ); | |
| if (EFI_ERROR (Status)) { | |
| DEBUG ((DEBUG_ERROR, "%a: Fail to create event for the installation of EFI_REDFISH_DISCOVER_PROTOCOL.", __func__)); | |
| return Status; | |
| } | |
| Status = gBS->RegisterProtocolNotify ( | |
| &gEfiRedfishDiscoverProtocolGuid, | |
| gEfiRedfishDiscoverProtocolEvent, | |
| &gEfiRedfishDiscoverRegistration | |
| ); | |
| if (EFI_ERROR (Status)) { | |
| DEBUG ((DEBUG_ERROR, "%a: Fail to register event for the installation of EFI_REDFISH_DISCOVER_PROTOCOL.", __func__)); | |
| return Status; | |
| } | |
| Status = RedfishConfigCommonInit (ImageHandle, SystemTable); | |
| if (EFI_ERROR (Status)) { | |
| gBS->CloseEvent (gEfiRedfishDiscoverProtocolEvent); | |
| gEfiRedfishDiscoverProtocolEvent = NULL; | |
| return Status; | |
| } | |
| // | |
| // Install UEFI Driver Model protocol(s). | |
| // | |
| Status = EfiLibInstallAllDriverProtocols2 ( | |
| ImageHandle, | |
| SystemTable, | |
| &gRedfishConfigDriverBinding, | |
| ImageHandle, | |
| &gRedfishConfigHandlerComponentName, | |
| &gRedfishConfigHandlerComponentName2, | |
| NULL, | |
| NULL, | |
| NULL, | |
| NULL | |
| ); | |
| if (EFI_ERROR (Status)) { | |
| gBS->CloseEvent (gEndOfDxeEvent); | |
| gEndOfDxeEvent = NULL; | |
| gBS->CloseEvent (gExitBootServiceEvent); | |
| gExitBootServiceEvent = NULL; | |
| gBS->CloseEvent (gEfiRedfishDiscoverProtocolEvent); | |
| gEfiRedfishDiscoverProtocolEvent = NULL; | |
| DEBUG ((DEBUG_ERROR, "%a: Fail to install EFI Binding Protocol of EFI Redfish Config driver.", __func__)); | |
| return Status; | |
| } | |
| return Status; | |
| } |