1# Remote BIOS Configuration via BMC 2 3## Overview 4 5Provides ability for the user to view and modify the BIOS setup configuration 6parameters remotely via BMC at any Host state. Modifications to the parameters 7take place upon the next system reboot or immediate based on the host firmware. 8 9Please refer to the [design][design] for more details. 10 11Remote BIOS Configuration (RBC) service exposes D-Bus methods for BIOS settings 12management operations. 13 14## RBC Manager Interface 15 16### Interface xyz.openbmc_project.BIOSConfigManager 17 18- Object Path: `/xyz/openbmc_project/bios_config/manager0` 19 20Methods: 21 22- `SetAttribute` -To set the particular BIOS attribute with new value. 23- `GetAttribute` -To get the bios attribute current and pending values. 24- `GetPendingAttributes` -To get all pending bios Atrributes list. 25- `SetPendingAttributes` -To set all pending bios Atrributes list. 26 27Properites: 28 29- `ResetBIOSSettings` - To reset the BIOS settings based on the Reset Flag. 30- `AllBaseAttributes` - To store all bios attributes details. 31 32Signals: 33 34- `PendingAttributesCreated` - Signal sent out, when Pending attributes list 35 created. 36 37### Interface xyz.openbmc_project.BIOSConfig.Password 38 39Methods: 40 41- `VerifyPassword` 42- `ChangePassword` 43 44Properities: 45 46- `IsPasswordInitDone` - To indicate BIOS password related details are received 47 or not. 48 49[design]: 50 https://github.com/openbmc/docs/blob/master/designs/remote-bios-configuration.md 51