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gbmc / gbmcweb / 8e88518a37ad9cf30e65a38a4deb4999a4918eef
commit8e88518a37ad9cf30e65a38a4deb4999a4918eef[log] [tgz]
authorgBMC Team <gbmc-core@google.com>Mon Oct 13 12:41:45 2025 -0700
committerCopybara-Service <copybara-worker@google.com>Mon Oct 13 12:42:32 2025 -0700
tree8c0ae7fe24cf0e544ff5f699f0f344fad07b3992
parente6a9c59295d0592fd369d362b96e3de3238ea407 [diff]
gbmcweb: tlbmc: Add BOARD_INFO_AM3/4 to ProbeV2 fields

Adds support for BOARD_INFO_AM3 and BOARD_INFO_AM4 FRU fields. Mandolin
Beach uses BOARD_INFO_AM3 for POL vendor and BOARD_INFO_AM4 for the
revision ID (PEVT, EVT, etc) so tlbmc ProbeV2 needs to support it.

Tested:
- Successfully built and flashed to MB PTV unit with the following
  yusaku probe:

```
        "ProbeV2": {
            "IpmiFru": [
                {
                    "BOARD_PRODUCT_NAME": "^Mandolin Beach$",
                    "BOARD_INFO_AM3": "^IFX$",
                    "BOARD_INFO_AM4": "^PTV$"
                },
                {
                    "BOARD_PRODUCT_NAME": "^Mandolin Beach$",
                    "BOARD_INFO_AM3": "^IFX$",
                    "BOARD_INFO_AM4": "^PEVT[0-9]*$"
                },
                {
                    "BOARD_PRODUCT_NAME": "^Mandolin Beach$",
                    "BOARD_INFO_AM3": "^IFX$",
                    "BOARD_INFO_AM4": "^EVT[0-9]*$"
                },
                {
                    "BOARD_PRODUCT_NAME": "^Mandolin Beach$",
                    "BOARD_INFO_AM3": "^IFX$",
                    "BOARD_INFO_AM4": "^DVT[0-9]*$"
                },
                {
                    "BOARD_PRODUCT_NAME": "^Mandolin Beach$",
                    "BOARD_INFO_AM3": "^IFX$",
                    "BOARD_INFO_AM4": "^PVT[0-9]*$"
                },
                {
                    "BOARD_PRODUCT_NAME": "^Mandolin Beach$",
                    "BOARD_INFO_AM3": "^IFX$",
                    "BOARD_INFO_AM4": "^GA[0-9]*$"
                }
            ]
        },
```
- Verified that tlbmc is enabled in bmcweb journal
- Verified that sensors exposed through tlbmc are seen in
  redfish/tlbmc/AllSensors

Note that the content of this CL was provided by Foxconn, in this gerrit
review:
- 54377: gbmcweb: tlbmc: Add BOARD_INFO_AM3/4 to ProbeV2 fields | https://gbmc-review.git.corp.google.com/c/gbmcweb/+/54377
PiperOrigin-RevId: 818786515
Change-Id: I26938fedfa1fc39b79e9c7d88dd469889e8805cd
1 file changed
tree: 8c0ae7fe24cf0e544ff5f699f0f344fad07b3992
  1. .github/
  2. config/
  3. g3/
  4. http/
  5. include/
  6. install/
  7. plugins/
  8. redfish-core/
  9. redfish_authorization/
  10. scripts/
  11. src/
  12. static/
  13. subprojects/
  14. test/
  15. tlbmc/
  16. .clang-format
  17. .clang-tidy
  18. .clang-tidy-ignore
  19. .dockerignore
  20. .gitignore
  21. .markdownlint.yaml
  22. .openbmc-enforce-gitlint
  23. .openbmc-no-clang
  24. .openbmc-no-sanitize
  25. .prettierignore
  26. .shellcheck
  27. AGGREGATION.md
  28. CLIENTS.md
  29. COMMON_ERRORS.md
  30. copy.bara.sky
  31. DBUS_USAGE.md
  32. DEVELOPING.md
  33. gcovr.cfg
  34. HEADERS.md
  35. LICENSE
  36. meson.build
  37. meson_options.txt
  38. OEM_SCHEMAS.md
  39. OWNERS
  40. PLUGINS.md
  41. README.md
  42. README_GOOGLE.md
  43. Redfish.md
  44. run-ci
  45. setup.cfg
  46. TESTING.md
  47. UNIT_TESTING.md
README.md

OpenBMC webserver

This project is Google's version of BMCWeb.

See Readme Google for Google added features. The following is the original README of OpenBMC/BMCWeb.

==============================================================================

This component attempts to be a “do everything” embedded webserver for OpenBMC.

Features

The webserver implements a few distinct interfaces:

  • DBus event websocket. Allows registering on changes to specific dbus paths, properties, and will send an event from the websocket if those filters match.
  • OpenBMC DBus REST api. Allows direct, low interference, high fidelity access to dbus and the objects it represents.
  • Serial: A serial websocket for interacting with the host serial console through websockets.
  • Redfish: A protocol compliant, DBus to Redfish translator.
  • KVM: A websocket based implementation of the RFB (VNC) frame buffer protocol intended to mate to webui-vue to provide a complete KVM implementation.

Protocols

bmcweb at a protocol level supports http and https. TLS is supported through OpenSSL.

AuthX

Authentication

Bmcweb supports multiple authentication protocols:

  • Basic authentication per RFC7617
  • Cookie based authentication for authenticating against webui-vue
  • Mutual TLS authentication based on OpenSSL
  • Session authentication through webui-vue
  • XToken based authentication conformant to Redfish DSP0266

Each of these types of authentication is able to be enabled or disabled both via runtime policy changes (through the relevant Redfish APIs) or via configure time options. All authentication mechanisms supporting username/password are routed to libpam, to allow for customization in authentication implementations.

Authorization

All authorization in bmcweb is determined at routing time, and per route, and conform to the Redfish PrivilegeRegistry.

*Note: Non-Redfish functions are mapped to the closest equivalent Redfish privilege level.

Configuration

bmcweb is configured per the meson build files. Available options are documented in meson_options.txt

Compile bmcweb with default options

meson builddir
ninja -C builddir

If any of the dependencies are not found on the host system during configuration, meson will automatically download them via its wrap dependencies mentioned in bmcweb/subprojects.

Use of persistent data

bmcweb relies on some on-system data for storage of persistent data that is internal to the process. Details on the exact data stored and when it is read/written can seen from the persistent_data namespace.

TLS certificate generation

When SSL support is enabled and a usable certificate is not found, bmcweb will generate a self-signed a certificate before launching the server. Please see the bmcweb source code for details on the parameters this certificate is built with.

Redfish Aggregation

bmcweb is capable of aggregating resources from satellite BMCs. Refer to AGGREGATION.md for more information on how to enable and use this feature.