/** This function processes the results of changes in configuration. @param This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL. @param Configuration A null-terminated Unicode string in <ConfigResp> format. @param Progress A pointer to a string filled in with the offset of the most recent '&' before the first failing name/value pair (or the beginning of the string if the failure is in the first name/value pair) or the terminating NULL if all was successful. @retval EFI_SUCCESS The Results is processed successfully. @retval EFI_INVALID_PARAMETER Configuration is NULL. @retval EFI_NOT_FOUND Routing data doesn't match any storage in this driver. **/ EFI_STATUS EFIAPI LegacyBootOptionRouteConfig ( IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This, IN CONST EFI_STRING Configuration, OUT EFI_STRING *Progress ) { EFI_STATUS Status; EFI_HII_CONFIG_ROUTING_PROTOCOL *ConfigRouting; LEGACY_BOOT_NV_DATA *CurrentNVMapData; UINTN BufferSize; if (Configuration == NULL || Progress == NULL) { return EFI_INVALID_PARAMETER; } // // Check routing data in <ConfigHdr>. // Note: there is no name for Name/Value storage, only GUID will be checked // if (!HiiIsConfigHdrMatch (Configuration, &mLegacyBootOptionGuid, mLegacyBootStorageName)) { return EFI_NOT_FOUND; } Status = gBS->LocateProtocol ( &gEfiHiiConfigRoutingProtocolGuid, NULL, (VOID **) &ConfigRouting ); if (EFI_ERROR (Status)) { return Status; } // // Convert <ConfigResp> to buffer data by helper function ConfigToBlock() // CurrentNVMapData = &mLegacyBootOptionPrivate->MaintainMapData->CurrentNvData; Status = ConfigRouting->ConfigToBlock ( ConfigRouting, Configuration, (UINT8 *) CurrentNVMapData, &BufferSize, Progress ); ASSERT_EFI_ERROR (Status); Status = UpdateBBSOption (CurrentNVMapData); return Status; }
/** This function applies changes in a driver's configuration. Input is a Configuration, which has the routing data for this driver followed by name / value configuration pairs. The driver must apply those pairs to its configurable storage. If the driver's configuration is stored in a linear block of data and the driver's name / value pairs are in <BlockConfig> format, it may use the ConfigToBlock helper function (above) to simplify the job. Currently not implemented. @param[in] This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL. @param[in] Configuration A null-terminated Unicode string in <ConfigString> format. @param[out] Progress A pointer to a string filled in with the offset of the most recent '&' before the first failing name / value pair (or the beginn ing of the string if the failure is in the first name / value pair) or the terminating NULL if all was successful. @retval EFI_SUCCESS The results have been distributed or are awaiting distribution. @retval EFI_OUT_OF_RESOURCES Not enough memory to store the parts of the results that must be stored awaiting possible future protocols. @retval EFI_INVALID_PARAMETERS Passing in a NULL for the Results parameter would result in this type of error. @retval EFI_NOT_FOUND Target for the specified routing data was not found. **/ EFI_STATUS EFIAPI BootMaintRouteConfig ( IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This, IN CONST EFI_STRING Configuration, OUT EFI_STRING *Progress ) { EFI_STATUS Status; UINTN BufferSize; EFI_HII_CONFIG_ROUTING_PROTOCOL *ConfigRouting; BMM_FAKE_NV_DATA *NewBmmData; BMM_FAKE_NV_DATA *OldBmmData; BM_MENU_ENTRY *NewMenuEntry; BM_LOAD_CONTEXT *NewLoadContext; UINT16 Index; BMM_CALLBACK_DATA *Private; if (Progress == NULL) { return EFI_INVALID_PARAMETER; } *Progress = Configuration; if (Configuration == NULL) { return EFI_INVALID_PARAMETER; } // // Check routing data in <ConfigHdr>. // Note: there is no name for Name/Value storage, only GUID will be checked // if (!HiiIsConfigHdrMatch (Configuration, &mBootMaintGuid, mBootMaintStorageName)) { return EFI_NOT_FOUND; } Status = gBS->LocateProtocol ( &gEfiHiiConfigRoutingProtocolGuid, NULL, (VOID **)&ConfigRouting ); if (EFI_ERROR (Status)) { return Status; } Private = BMM_CALLBACK_DATA_FROM_THIS (This); // // Get Buffer Storage data from EFI variable // BufferSize = sizeof (BMM_FAKE_NV_DATA); OldBmmData = &Private->BmmOldFakeNVData; NewBmmData = &Private->BmmFakeNvData; // // Convert <ConfigResp> to buffer data by helper function ConfigToBlock() // Status = ConfigRouting->ConfigToBlock ( ConfigRouting, Configuration, (UINT8 *) NewBmmData, &BufferSize, Progress ); ASSERT_EFI_ERROR (Status); // // Compare new and old BMM configuration data and only do action for modified item to // avoid setting unnecessary non-volatile variable // // // Check data which located in BMM main page and save the settings if need // if (CompareMem (&NewBmmData->BootNext, &OldBmmData->BootNext, sizeof (NewBmmData->BootNext)) != 0) { Status = Var_UpdateBootNext (Private); } // // Check data which located in Boot Options Menu and save the settings if need // if (CompareMem (NewBmmData->BootOptionDel, OldBmmData->BootOptionDel, sizeof (NewBmmData->BootOptionDel)) != 0) { for (Index = 0; ((Index < BootOptionMenu.MenuNumber) && (Index < (sizeof (NewBmmData->BootOptionDel) / sizeof (NewBmmData->BootOptionDel[0])))); Index ++) { NewMenuEntry = BOpt_GetMenuEntry (&BootOptionMenu, Index); NewLoadContext = (BM_LOAD_CONTEXT *) NewMenuEntry->VariableContext; NewLoadContext->Deleted = NewBmmData->BootOptionDel[Index]; NewBmmData->BootOptionDel[Index] = FALSE; } Var_DelBootOption (); } if (CompareMem (NewBmmData->BootOptionOrder, OldBmmData->BootOptionOrder, sizeof (NewBmmData->BootOptionOrder)) != 0) { Status = Var_UpdateBootOrder (Private); } // // Check data which located in Driver Options Menu and save the settings if need // if (CompareMem (NewBmmData->DriverOptionDel, OldBmmData->DriverOptionDel, sizeof (NewBmmData->DriverOptionDel)) != 0) { for (Index = 0; ((Index < DriverOptionMenu.MenuNumber) && (Index < (sizeof (NewBmmData->DriverOptionDel) / sizeof (NewBmmData->DriverOptionDel[0])))); Index++) { NewMenuEntry = BOpt_GetMenuEntry (&DriverOptionMenu, Index); NewLoadContext = (BM_LOAD_CONTEXT *) NewMenuEntry->VariableContext; NewLoadContext->Deleted = NewBmmData->DriverOptionDel[Index]; NewBmmData->DriverOptionDel[Index] = FALSE; } Var_DelDriverOption (); } if (CompareMem (NewBmmData->DriverOptionOrder, OldBmmData->DriverOptionOrder, sizeof (NewBmmData->DriverOptionOrder)) != 0) { Status = Var_UpdateDriverOrder (Private); } // // After user do the save action, need to update OldBmmData. // CopyMem (OldBmmData, NewBmmData, sizeof (BMM_FAKE_NV_DATA)); return EFI_SUCCESS; }
/** This function applies changes in a driver's configuration. Input is a Configuration, which has the routing data for this driver followed by name / value configuration pairs. The driver must apply those pairs to its configurable storage. If the driver's configuration is stored in a linear block of data and the driver's name / value pairs are in <BlockConfig> format, it may use the ConfigToBlock helper function (above) to simplify the job. Currently not implemented. @param[in] This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL. @param[in] Configuration A null-terminated Unicode string in <ConfigString> format. @param[out] Progress A pointer to a string filled in with the offset of the most recent '&' before the first failing name / value pair (or the beginn ing of the string if the failure is in the first name / value pair) or the terminating NULL if all was successful. @retval EFI_SUCCESS The results have been distributed or are awaiting distribution. @retval EFI_OUT_OF_RESOURCES Not enough memory to store the parts of the results that must be stored awaiting possible future protocols. @retval EFI_INVALID_PARAMETERS Passing in a NULL for the Results parameter would result in this type of error. @retval EFI_NOT_FOUND Target for the specified routing data was not found. **/ EFI_STATUS EFIAPI FileExplorerRouteConfig ( IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This, IN CONST EFI_STRING Configuration, OUT EFI_STRING *Progress ) { EFI_STATUS Status; UINTN BufferSize; EFI_HII_CONFIG_ROUTING_PROTOCOL *ConfigRouting; FILE_EXPLORER_NV_DATA *FeData; BMM_CALLBACK_DATA *Private; if (Progress == NULL) { return EFI_INVALID_PARAMETER; } *Progress = Configuration; if (Configuration == NULL) { return EFI_INVALID_PARAMETER; } // // Check routing data in <ConfigHdr>. // Note: there is no name for Name/Value storage, only GUID will be checked // if (!HiiIsConfigHdrMatch (Configuration, &gFileExploreFormSetGuid, mFileExplorerStorageName)) { return EFI_NOT_FOUND; } Status = gBS->LocateProtocol ( &gEfiHiiConfigRoutingProtocolGuid, NULL, (VOID**) &ConfigRouting ); if (EFI_ERROR (Status)) { return Status; } Private = FE_CALLBACK_DATA_FROM_THIS (This); // // Get Buffer Storage data from EFI variable // BufferSize = sizeof (FILE_EXPLORER_NV_DATA ); FeData = &Private->FeFakeNvData; // // Convert <ConfigResp> to buffer data by helper function ConfigToBlock() // Status = ConfigRouting->ConfigToBlock ( ConfigRouting, Configuration, (UINT8 *) FeData, &BufferSize, Progress ); ASSERT_EFI_ERROR (Status); if (FeData->BootDescriptionData[0] != 0x00 || FeData->BootOptionalData[0] != 0x00) { Status = Var_UpdateBootOption (Private, FeData); if (EFI_ERROR (Status)) { return Status; } BOpt_GetBootOptions (Private); CreateMenuStringToken (Private, Private->FeHiiHandle, &BootOptionMenu); } if (FeData->DriverDescriptionData[0] != 0x00 || FeData->DriverOptionalData[0] != 0x00) { Status = Var_UpdateDriverOption ( Private, Private->FeHiiHandle, FeData->DriverDescriptionData, FeData->DriverOptionalData, FeData->ForceReconnect ); if (EFI_ERROR (Status)) { return Status; } BOpt_GetDriverOptions (Private); CreateMenuStringToken (Private, Private->FeHiiHandle, &DriverOptionMenu); } return EFI_SUCCESS; }
/** This function applies changes in a driver's configuration. Input is a Configuration, which has the routing data for this driver followed by name / value configuration pairs. The driver must apply those pairs to its configurable storage. If the driver's configuration is stored in a linear block of data and the driver's name / value pairs are in <BlockConfig> format, it may use the ConfigToBlock helper function (above) to simplify the job. Currently not implemented. @param[in] This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL. @param[in] Configuration A null-terminated Unicode string in <ConfigString> format. @param[out] Progress A pointer to a string filled in with the offset of the most recent '&' before the first failing name / value pair (or the beginn ing of the string if the failure is in the first name / value pair) or the terminating NULL if all was successful. @retval EFI_SUCCESS The results have been distributed or are awaiting distribution. @retval EFI_OUT_OF_RESOURCES Not enough memory to store the parts of the results that must be stored awaiting possible future protocols. @retval EFI_INVALID_PARAMETERS Passing in a NULL for the Results parameter would result in this type of error. @retval EFI_NOT_FOUND Target for the specified routing data was not found. **/ EFI_STATUS EFIAPI BootMaintRouteConfig ( IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This, IN CONST EFI_STRING Configuration, OUT EFI_STRING *Progress ) { EFI_STATUS Status; UINTN BufferSize; EFI_HII_CONFIG_ROUTING_PROTOCOL *ConfigRouting; BMM_FAKE_NV_DATA *NewBmmData; BMM_FAKE_NV_DATA *OldBmmData; BM_CONSOLE_CONTEXT *NewConsoleContext; BM_TERMINAL_CONTEXT *NewTerminalContext; BM_MENU_ENTRY *NewMenuEntry; BM_LOAD_CONTEXT *NewLoadContext; UINT16 Index; BOOLEAN TerminalAttChange; BMM_CALLBACK_DATA *Private; if (Progress == NULL) { return EFI_INVALID_PARAMETER; } *Progress = Configuration; if (Configuration == NULL) { return EFI_INVALID_PARAMETER; } // // Check routing data in <ConfigHdr>. // Note: there is no name for Name/Value storage, only GUID will be checked // if (!HiiIsConfigHdrMatch (Configuration, &mBootMaintGuid, mBootMaintStorageName)) { return EFI_NOT_FOUND; } Status = gBS->LocateProtocol ( &gEfiHiiConfigRoutingProtocolGuid, NULL, (VOID **)&ConfigRouting ); if (EFI_ERROR (Status)) { return Status; } Private = BMM_CALLBACK_DATA_FROM_THIS (This); // // Get Buffer Storage data from EFI variable // BufferSize = sizeof (BMM_FAKE_NV_DATA); OldBmmData = &Private->BmmOldFakeNVData; NewBmmData = &Private->BmmFakeNvData; // // Convert <ConfigResp> to buffer data by helper function ConfigToBlock() // Status = ConfigRouting->ConfigToBlock ( ConfigRouting, Configuration, (UINT8 *) NewBmmData, &BufferSize, Progress ); ASSERT_EFI_ERROR (Status); // // Compare new and old BMM configuration data and only do action for modified item to // avoid setting unnecessary non-volatile variable // // // Check data which located in BMM main page and save the settings if need // if (CompareMem (&NewBmmData->BootNext, &OldBmmData->BootNext, sizeof (NewBmmData->BootNext)) != 0) { Status = Var_UpdateBootNext (Private); } // // Check data which located in Boot Options Menu and save the settings if need // if (CompareMem (NewBmmData->BootOptionDel, OldBmmData->BootOptionDel, sizeof (NewBmmData->BootOptionDel)) != 0) { for (Index = 0; ((Index < BootOptionMenu.MenuNumber) && (Index < (sizeof (NewBmmData->BootOptionDel) / sizeof (NewBmmData->BootOptionDel[0])))); Index ++) { NewMenuEntry = BOpt_GetMenuEntry (&BootOptionMenu, Index); NewLoadContext = (BM_LOAD_CONTEXT *) NewMenuEntry->VariableContext; NewLoadContext->Deleted = NewBmmData->BootOptionDel[Index]; NewBmmData->BootOptionDel[Index] = FALSE; NewBmmData->BootOptionDelMark[Index] = FALSE; } Var_DelBootOption (); } if (CompareMem (NewBmmData->BootOptionOrder, OldBmmData->BootOptionOrder, sizeof (NewBmmData->BootOptionOrder)) != 0) { Status = Var_UpdateBootOrder (Private); } if (CompareMem (&NewBmmData->BootTimeOut, &OldBmmData->BootTimeOut, sizeof (NewBmmData->BootTimeOut)) != 0){ Status = gRT->SetVariable( L"Timeout", &gEfiGlobalVariableGuid, EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_NON_VOLATILE, sizeof(UINT16), &(NewBmmData->BootTimeOut) ); if (EFI_ERROR (Status)) { // // If set variable fail, and don't have the appropriate error status for RouteConfig fuction to return, // just return the EFI_NOT_FOUND. // if (Status == EFI_OUT_OF_RESOURCES) { return Status; } else { return EFI_NOT_FOUND; } } Private->BmmOldFakeNVData.BootTimeOut = NewBmmData->BootTimeOut; } // // Check data which located in Driver Options Menu and save the settings if need // if (CompareMem (NewBmmData->DriverOptionDel, OldBmmData->DriverOptionDel, sizeof (NewBmmData->DriverOptionDel)) != 0) { for (Index = 0; ((Index < DriverOptionMenu.MenuNumber) && (Index < (sizeof (NewBmmData->DriverOptionDel) / sizeof (NewBmmData->DriverOptionDel[0])))); Index++) { NewMenuEntry = BOpt_GetMenuEntry (&DriverOptionMenu, Index); NewLoadContext = (BM_LOAD_CONTEXT *) NewMenuEntry->VariableContext; NewLoadContext->Deleted = NewBmmData->DriverOptionDel[Index]; NewBmmData->DriverOptionDel[Index] = FALSE; NewBmmData->DriverOptionDelMark[Index] = FALSE; } Var_DelDriverOption (); } if (CompareMem (NewBmmData->DriverOptionOrder, OldBmmData->DriverOptionOrder, sizeof (NewBmmData->DriverOptionOrder)) != 0) { Status = Var_UpdateDriverOrder (Private); } if (CompareMem (&NewBmmData->ConsoleOutMode, &OldBmmData->ConsoleOutMode, sizeof (NewBmmData->ConsoleOutMode)) != 0){ Var_UpdateConMode(Private); } TerminalAttChange = FALSE; for (Index = 0; Index < TerminalMenu.MenuNumber; Index++) { // // only need update modified items // if (CompareMem (&NewBmmData->COMBaudRate[Index], &OldBmmData->COMBaudRate[Index], sizeof (NewBmmData->COMBaudRate[Index])) == 0 && CompareMem (&NewBmmData->COMDataRate[Index], &OldBmmData->COMDataRate[Index], sizeof (NewBmmData->COMDataRate[Index])) == 0 && CompareMem (&NewBmmData->COMStopBits[Index], &OldBmmData->COMStopBits[Index], sizeof (NewBmmData->COMStopBits[Index])) == 0 && CompareMem (&NewBmmData->COMParity[Index], &OldBmmData->COMParity[Index], sizeof (NewBmmData->COMParity[Index])) == 0 && CompareMem (&NewBmmData->COMTerminalType[Index], &OldBmmData->COMTerminalType[Index], sizeof (NewBmmData->COMTerminalType[Index])) == 0 && CompareMem (&NewBmmData->COMFlowControl[Index], &OldBmmData->COMFlowControl[Index], sizeof (NewBmmData->COMFlowControl[Index])) == 0) { continue; } NewMenuEntry = BOpt_GetMenuEntry (&TerminalMenu, Index); ASSERT (NewMenuEntry != NULL); NewTerminalContext = (BM_TERMINAL_CONTEXT *) NewMenuEntry->VariableContext; NewTerminalContext->BaudRateIndex = NewBmmData->COMBaudRate[Index]; ASSERT (NewBmmData->COMBaudRate[Index] < (sizeof (BaudRateList) / sizeof (BaudRateList[0]))); NewTerminalContext->BaudRate = BaudRateList[NewBmmData->COMBaudRate[Index]].Value; NewTerminalContext->DataBitsIndex = NewBmmData->COMDataRate[Index]; ASSERT (NewBmmData->COMDataRate[Index] < (sizeof (DataBitsList) / sizeof (DataBitsList[0]))); NewTerminalContext->DataBits = (UINT8) DataBitsList[NewBmmData->COMDataRate[Index]].Value; NewTerminalContext->StopBitsIndex = NewBmmData->COMStopBits[Index]; ASSERT (NewBmmData->COMStopBits[Index] < (sizeof (StopBitsList) / sizeof (StopBitsList[0]))); NewTerminalContext->StopBits = (UINT8) StopBitsList[NewBmmData->COMStopBits[Index]].Value; NewTerminalContext->ParityIndex = NewBmmData->COMParity[Index]; ASSERT (NewBmmData->COMParity[Index] < (sizeof (ParityList) / sizeof (ParityList[0]))); NewTerminalContext->Parity = (UINT8) ParityList[NewBmmData->COMParity[Index]].Value; NewTerminalContext->TerminalType = NewBmmData->COMTerminalType[Index]; NewTerminalContext->FlowControl = NewBmmData->COMFlowControl[Index]; ChangeTerminalDevicePath ( NewTerminalContext->DevicePath, FALSE ); TerminalAttChange = TRUE; } if (TerminalAttChange) { Var_UpdateConsoleInpOption (); Var_UpdateConsoleOutOption (); Var_UpdateErrorOutOption (); } // // Check data which located in Console Options Menu and save the settings if need // if (CompareMem (NewBmmData->ConsoleInCheck, OldBmmData->ConsoleInCheck, sizeof (NewBmmData->ConsoleInCheck)) != 0){ for (Index = 0; Index < ConsoleInpMenu.MenuNumber; Index++){ NewMenuEntry = BOpt_GetMenuEntry(&ConsoleInpMenu, Index); NewConsoleContext = (BM_CONSOLE_CONTEXT *)NewMenuEntry->VariableContext; ASSERT (Index < MAX_MENU_NUMBER); NewConsoleContext->IsActive = NewBmmData->ConsoleInCheck[Index]; } for (Index = 0; Index < TerminalMenu.MenuNumber; Index++) { NewMenuEntry = BOpt_GetMenuEntry (&TerminalMenu, Index); NewTerminalContext = (BM_TERMINAL_CONTEXT *) NewMenuEntry->VariableContext; ASSERT (Index + ConsoleInpMenu.MenuNumber < MAX_MENU_NUMBER); NewTerminalContext->IsConIn = NewBmmData->ConsoleInCheck[Index + ConsoleInpMenu.MenuNumber]; } Var_UpdateConsoleInpOption(); } if (CompareMem (NewBmmData->ConsoleOutCheck, OldBmmData->ConsoleOutCheck, sizeof (NewBmmData->ConsoleOutCheck)) != 0){ for (Index = 0; Index < ConsoleOutMenu.MenuNumber; Index++){ NewMenuEntry = BOpt_GetMenuEntry(&ConsoleOutMenu, Index); NewConsoleContext = (BM_CONSOLE_CONTEXT *)NewMenuEntry->VariableContext; ASSERT (Index < MAX_MENU_NUMBER); NewConsoleContext->IsActive = NewBmmData->ConsoleOutCheck[Index]; } for (Index = 0; Index < TerminalMenu.MenuNumber; Index++) { NewMenuEntry = BOpt_GetMenuEntry (&TerminalMenu, Index); NewTerminalContext = (BM_TERMINAL_CONTEXT *) NewMenuEntry->VariableContext; ASSERT (Index + ConsoleOutMenu.MenuNumber < MAX_MENU_NUMBER); NewTerminalContext->IsConOut = NewBmmData->ConsoleOutCheck[Index + ConsoleOutMenu.MenuNumber]; } Var_UpdateConsoleOutOption(); } if (CompareMem (NewBmmData->ConsoleErrCheck, OldBmmData->ConsoleErrCheck, sizeof (NewBmmData->ConsoleErrCheck)) != 0){ for (Index = 0; Index < ConsoleErrMenu.MenuNumber; Index++){ NewMenuEntry = BOpt_GetMenuEntry(&ConsoleErrMenu, Index); NewConsoleContext = (BM_CONSOLE_CONTEXT *)NewMenuEntry->VariableContext; ASSERT (Index < MAX_MENU_NUMBER); NewConsoleContext->IsActive = NewBmmData->ConsoleErrCheck[Index]; } for (Index = 0; Index < TerminalMenu.MenuNumber; Index++) { NewMenuEntry = BOpt_GetMenuEntry (&TerminalMenu, Index); NewTerminalContext = (BM_TERMINAL_CONTEXT *) NewMenuEntry->VariableContext; ASSERT (Index + ConsoleErrMenu.MenuNumber < MAX_MENU_NUMBER); NewTerminalContext->IsStdErr = NewBmmData->ConsoleErrCheck[Index + ConsoleErrMenu.MenuNumber]; } Var_UpdateErrorOutOption(); } if (CompareMem (NewBmmData->BootDescriptionData, OldBmmData->BootDescriptionData, sizeof (NewBmmData->BootDescriptionData)) != 0 || CompareMem (NewBmmData->BootOptionalData, OldBmmData->BootOptionalData, sizeof (NewBmmData->BootOptionalData)) != 0) { Status = Var_UpdateBootOption (Private); NewBmmData->BootOptionChanged = FALSE; if (EFI_ERROR (Status)) { return Status; } BOpt_GetBootOptions (Private); } if (CompareMem (NewBmmData->DriverDescriptionData, OldBmmData->DriverDescriptionData, sizeof (NewBmmData->DriverDescriptionData)) != 0 || CompareMem (NewBmmData->DriverOptionalData, OldBmmData->DriverOptionalData, sizeof (NewBmmData->DriverOptionalData)) != 0) { Status = Var_UpdateDriverOption ( Private, Private->BmmHiiHandle, NewBmmData->DriverDescriptionData, NewBmmData->DriverOptionalData, NewBmmData->ForceReconnect ); NewBmmData->DriverOptionChanged = FALSE; NewBmmData->ForceReconnect = TRUE; if (EFI_ERROR (Status)) { return Status; } BOpt_GetDriverOptions (Private); } // // After user do the save action, need to update OldBmmData. // CopyMem (OldBmmData, NewBmmData, sizeof (BMM_FAKE_NV_DATA)); return EFI_SUCCESS; }