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gerrit.openbmc.org / openbmc / pldm / e197849f687a0af5e338447fb75090fa9f4a8017
commite197849f687a0af5e338447fb75090fa9f4a8017[log] [tgz]
authorPavithra Barithaya <pavithrabarithaya07@gmail.com>Thu Apr 24 16:30:55 2025 +0530
committerManojKiran Eda <manojkiran.eda@gmail.com>Wed Oct 08 06:23:00 2025 +0000
treeefc71305cdc695141ab3db9b4f55ebe497c4a470
parent8eedaa6c9649d5513bbf884f20b8a361143914b0 [diff]
platform: Function to send the PDR Repo Change event to Host

The PDR Repository Change Event is sent to host informing that
the PDR repository has changed with either some new records added
or some records could have been deleted or some records could have
been modified.

This commit adds a new function to send the repository change event
to host with the changed record handles.

Change-Id: I95d922b81c79442e026a376697c9a044ebc3b30b
Signed-off-by: Pavithra Barithaya <pavithrabarithaya07@gmail.com>
2 files changed
tree: efc71305cdc695141ab3db9b4f55ebe497c4a470
  1. common/
  2. configurations/
  3. docs/
  4. fw-update/
  5. host-bmc/
  6. libpldmresponder/
  7. oem/
  8. platform-mc/
  9. pldmd/
  10. pldmtool/
  11. requester/
  12. softoff/
  13. subprojects/
  14. test/
  15. tools/
  16. utilities/
  17. .clang-format
  18. .clang-tidy
  19. .eslintignore
  20. .gitignore
  21. .linter-ignore
  22. LICENSE
  23. meson.build
  24. meson.options
  25. OWNERS
  26. README.md
README.md

PLDM - Platform Level Data Model

License

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:

  • Meson
  • Ninja

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.