| commit | 91ad1a34f1d3f1c65f4aeb2b8776ff6c61b151ab | [log] [tgz] |
|---|---|---|
| author | Marshall Zhan <marshall.zhan.wiwynn@gmail.com> | Wed Jan 14 09:52:20 2026 +0000 |
| committer | ManojKiran Eda <manojkiran.eda@gmail.com> | Tue Feb 10 06:14:34 2026 +0000 |
| tree | 5df6b43a69ac7f6987917699592ae9870e9bc79d | |
| parent | 8c96e1e501e66cbf98c88b7b82b6ad1c37c5f509 [diff] |
pldm: add ObjectManager for metric sensors
When pldmd adds a new metric sensor,
it will register it to the ObjectMapper.
Tested:
busctl introspect xyz.openbmc_project.PLDM /xyz/openbmc_project/metric
NAME TYPE SIGNATURE RESULT/VALUE F
org.freedesktop.DBus.Introspectable interface - - -
.Introspect method - s -
org.freedesktop.DBus.ObjectManager interface - - -
.GetManagedObjects method - a{oa{sa{sv}}} -
.InterfacesAdded signal oa{sa{sv}} - -
.InterfacesRemoved signal oas - -
org.freedesktop.DBus.Peer interface - - -
.GetMachineId method - s -
.Ping method - - -
org.freedesktop.DBus.Properties interface - - -
.Get method ss v -
.GetAll method s a{sv} -
.Set method ssv - -
.PropertiesChanged signal sa{sv}as - -
Change-Id: I1a84696aea6e5c5cca09b754ee3a302eb499d5b5
Signed-off-by: Marshall Zhan <marshall.zhan.wiwynn@gmail.com>
- common/
- configurations/
- docs/
- fw-update/
- host-bmc/
- libpldmresponder/
- oem/
- platform-mc/
- pldmd/
- pldmtool/
- requester/
- softoff/
- subprojects/
- test/
- tools/
- utilities/
- .clang-format
- .clang-tidy
- .eslintignore
- .gitignore
- .linter-ignore
- LICENSE
- meson.build
- meson.options
- OWNERS
- README.md
PLDM - Platform Level Data Model
Overview
PLDM (Platform Level Data Model) is a key component of the OpenBMC project, providing a standardized data model and message formats for various platform management functionalities. It defines a method to manage, monitor, and control the firmware and hardware of a system.
The OpenBMC PLDM project aims to implement the specifications defined by the Distributed Management Task Force (DMTF), allowing for interoperable management interfaces across different hardware and firmware components.
Features
- Standardized Messaging: Adheres to the DMTF's PLDM specifications, enabling consistent and interoperable communication between different components.
- Modularity: Supports multiple PLDM types, including base, FRU,Firmware update, Platform Monitoring and Control, and BIOS Control and Configuration.
- Extensibility: Easily extendable to support new PLDM types and custom OEM commands.
- Integration: Seamlessly integrates with other OpenBMC components for comprehensive system management.
Getting Started
Prerequisites
To build and run PLDM, you need the following dependencies:
MesonNinja
Alternatively, source an OpenBMC ARM/x86 SDK.
Building
To build the PLDM project, follow these steps:
meson setup build && meson compile -C build
To run unit tests
The simplest way of running the tests is as described by the meson man page:
meson test -C build
Alternatively, tests can be run in the OpenBMC CI docker container using these steps.
To enable pldm verbosity
pldm daemon accepts a command line argument --verbose or --v or -v to enable the daemon to run in verbose mode. It can be done via adding this option to the environment file that pldm service consumes.
echo 'PLDMD_ARGS="--verbose"' > /etc/default/pldmd systemctl restart pldmd
To disable pldm verbosity
rm /etc/default/pldmd systemctl restart pldmd
Documentation
For complete documentation on the functionality and usage of this repository, please refer to the docs folder.