| /openbmc/pldm/requester/test/ |
| H A D | mctp_endpoint_discovery_test.cpp | 13 auto& bus = pldm::utils::DBusHandler::getBus(); in TEST()
14 pldm::MockManager manager; in TEST()
18 auto mctpDiscoveryHandler = std::make_unique<pldm::MctpDiscovery>( in TEST()
19 bus, std::initializer_list<pldm::MctpDiscoveryHandlerIntf*>{&manager}); in TEST()
25 auto& bus = pldm::utils::DBusHandler::getBus(); in TEST()
26 pldm::MockManager manager1; in TEST()
27 pldm::MockManager manager2; in TEST()
32 auto mctpDiscoveryHandler = std::make_unique<pldm::MctpDiscovery>( in TEST()
33 bus, std::initializer_list<pldm::MctpDiscoveryHandlerIntf*>{ in TEST()
40 auto& bus = pldm::utils::DBusHandler::getBus(); in TEST()
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| /openbmc/docs/designs/ |
| H A D | pldm-stack.md | 1 # PLDM stack on OpenBMC
16 This design aims to employ Platform Level Data Model (PLDM), a standard
17 application layer communication protocol defined by the DMTF. PLDM draws inputs
18 from IPMI, but it overcomes most of the latter's limitations. PLDM is also
21 channels, by defining hardware bindings. The solution of PLDM over MCTP also
24 PLDM's purpose is to enable all sorts of "inside the box communication": BMC -
30 PLDM is designed to be an effective interface and data model that provides
33 fan sensors can have a PLDM representation that can be used to monitor and
34 control the platform using a set of PLDM messages. PLDM defines data
37 PLDM groups commands under broader functions, and defines separate
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| /openbmc/libpldm/include/libpldm/ |
| H A D | base.h | 19 /** @brief PLDM Types
32 /** @brief PLDM Commands
47 /** @brief PLDM base codes
81 /** @brief PLDM transport protocol type
90 * The different message types supported by the PLDM specification.
93 PLDM_RESPONSE, //!< PLDM response
94 PLDM_REQUEST, //!< PLDM request
96 PLDM_ASYNC_REQUEST_NOTIFY, //!< Unacknowledged PLDM request messages
124 /** @brief Minimum length of response for a optional PLDM command
126 * For a optional PLDM command, the command handler might not be
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| H A D | transport.h | 10 #include <libpldm/pldm.h>
17 * @brief Waits for a PLDM event.
19 * @pre The pldm transport instance must be initialised; otherwise,
34 * @brief Asynchronously send a PLDM message. Control is immediately returned to
37 * @pre The pldm transport instance must be initialised; otherwise,
42 * @param[in] ctx - pldm transport instance
43 * @param[in] tid - destination PLDM TID
44 * @param[in] pldm_msg - caller owned pointer to PLDM msg. If this is NULL,
46 * @param[in] msg_len - size of PLDM msg. If this is less than the minimum size
47 * of a PLDM msg PLDM_REQUESTER_NOT_REQ_MSG is returned.
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| H A D | pldm.h | 42 * @brief Send a PLDM request message. Wait for corresponding response message,
47 * @param[in] pldm_req_msg - caller owned pointer to PLDM request msg
48 * @param[in] req_msg_len - size of PLDM request msg
49 * @param[out] pldm_resp_msg - *pldm_resp_msg will point to PLDM response msg,
53 * the size of the PLDM response msg.
63 * @brief Send a PLDM request message, don't wait for response. Essentially an
70 * @param[in] pldm_req_msg - caller owned pointer to PLDM request msg
71 * @param[in] req_msg_len - size of PLDM request msg
80 * data is a PLDM response message that matches eid and instance_id.
84 * @param[in] instance_id - PLDM instance id of previously sent PLDM request msg
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| /openbmc/pldm/pldmtool/ |
| H A D | README.md | 3 pldmtool is a client tool that acts as a PLDM requester which runs on the BMC.
8 pldmtool supports the subcommands for PLDM types such as base, platform, bios,
12 - Consumes pldm/libpldm encode and decode functions.
14 - Enables writing functional test cases for PLDM stack.
16 please refer the [DMTF PLDM specifications](https://www.dmtf.org/) with respect
17 to the pldm types.
21 Source files in pldmtool repository are named with respect to the PLDM type.
29 pldmtool commands for corresponding PLDM type is constructed with the help of
30 encode request and decode response APIs which are implemented in pldm/libpldm.
34 Given a PLDM command "foo" of PLDM type "base" the pldmtool should consume
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| /openbmc/pldm/ |
| H A D | README.md | 1 # PLDM - Platform Level Data Model
7 PLDM (Platform Level Data Model) is a key component of the OpenBMC project,
12 The OpenBMC PLDM project aims to implement the specifications defined by the
18 - **Standardized Messaging:** Adheres to the DMTF's PLDM specifications,
21 - **Modularity:** Supports multiple PLDM types, including base, FRU,Firmware
23 - **Extensibility:** Easily extendable to support new PLDM types and custom OEM
32 To build and run PLDM, you need the following dependencies:
41 To build the PLDM project, follow these steps:
59 ### To enable pldm verbosity
61 pldm daemon accepts a command line argument `--verbose` or `--v` or `-v` to
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| H A D | meson.options | 1 # PLDM daemon options
37 # As per PLDM spec DSP0240 version 1.1.0, in Timing Specification for PLDM messages (Table 6),
40 # value to 5 seconds we ensure that PLDM does not wait for a response from a dbus call even after
42 # PLDM daemon will timeout after 5 seconds.
49 description: '''The amount of time pldm waits to get a response for a dbus
61 # Flight Recorder for PLDM Daemon
68 description: '''The max number of pldm messages that can be stored in the
72 # PLDM Daemon Terminus options
80 pldm stack'''
90 pldm stack'''
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| /openbmc/openbmc-test-automation/pldm/ |
| H A D | test_pldm_base.robot | 3 Documentation Module to test PLDM base commands.
14 Verify Get PLDM Types
15 [Documentation] Verify supported PLDM types.
22 ${cmd}= Catenate ${pldm_output}[${i}][PLDM Type Code](${pldm_output}[${i}][PLDM Type])
27 Verify Get PLDM Version For Base
28 [Documentation] Verify supported PLDM version for base type.
35 Verify Get PLDM Version For Platform
36 [Documentation] Verify supported PLDM version for platform type.
44 Verify Get PLDM Version For BIOS
45 [Documentation] Verify supported PLDM version for BIOS type.
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| /openbmc/pldm/requester/ |
| H A D | README.md | 3 PLDM requester infrastructure enables the requester code in PLDM daemon to meet
4 the requirements of PLDM requesters. It provides the following features:
6 - Register a PLDM request and the response handler to be invoked on receiving
8 - The handling of the request and response is asynchronous. This means the PLDM
17 - Handle ERROR_NOT_READY completion code and retry the PLDM request after 250ms
20 The requester code needs to use the `registerRequest` API to register the PLDM
21 request. The destination endpoint ID, instance ID, PLDM type, PLDM command code,
22 PLDM request message (PLDM header and payload) and response function handler are
27 uint8_t command, pldm::Request&& requestMsg,
40 - If the response does not match with the PLDM instance ID, PLDM type and PLDM
|
| H A D | request.hpp | 21 namespace pldm namespace
27 * The abstract base class for implementing the PLDM request retry logic. This
28 * class handles number of times the PLDM request needs to be retried if the
44 * @param[in] event - reference to PLDM daemon's main event loop
97 sdeventplus::Event& event; //!< reference to PLDM daemon's main event loop
103 /** @brief Sends the PLDM request message
126 * to send the PLDM request message over MCTP socket.
127 * This class encapsulates the PLDM request message, the number of times the
144 * @param[in] pldm_transport - PLDM transport object
147 * @param[in] event - reference to PLDM daemon's main event loop
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| /openbmc/pldm/platform-mc/ |
| H A D | event_manager.cpp | 16 namespace pldm namespace
34 /* EventClass sensorEvent `Table 11 - PLDM Event Types` DSP0248 */ in handlePlatformEvent()
70 /* EventClass CPEREvent as `Table 11 - PLDM Event Types` DSP0248 V1.3.0 */ in handlePlatformEvent()
76 /* EventClass pldmMessagePollEvent `Table 11 - PLDM Event Types` DSP0248 */ in handlePlatformEvent()
162 sensor->triggerThresholdEvent(pldm::utils::Level::WARNING, in processNumericSensorEvent()
163 pldm::utils::Direction::HIGH, in processNumericSensorEvent()
166 pldm::utils::Level::CRITICAL, in processNumericSensorEvent()
167 pldm::utils::Direction::HIGH, value, true, true); in processNumericSensorEvent()
172 pldm::utils::Level::WARNING, in processNumericSensorEvent()
173 pldm::utils::Direction::HIGH, value, true, true); in processNumericSensorEvent()
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| H A D | terminus_manager.hpp | 6 #include "libpldm/pldm.h"
20 namespace pldm namespace
42 * TerminusManager class to discover and initialize PLDM terminus.
56 pldm::InstanceIdDb& instanceIdDb, TerminiMapper& termini, in TerminusManager()
78 /** @brief Send request PLDM message to tid. The function will return when
84 * @param[in] request - request PLDM message
85 * @param[out] responseMsg - response PLDM message
86 * @param[out] responseLen - length of response PLDM message
87 * @return coroutine return_value - PLDM completion code
93 /** @brief Send request PLDM message to eid. The function will
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| /openbmc/pldm/softoff/ |
| H A D | softoff.cpp | 24 namespace pldm namespace
36 pldm::pdr::TerminusID TID = 0;
41 pldm::InstanceIdDb& instanceIdDb) : in SoftPowerOff()
62 pldm::pdr::EntityType entityType = entry.value("entityType", 0); in SoftPowerOff()
63 pldm::pdr::StateSetId stateSetId = entry.value("stateSetId", 0); in SoftPowerOff()
84 // Matches on the pldm StateSensorEvent signal in SoftPowerOff()
88 sdbusRule::path("/xyz/openbmc_project/pldm") + in SoftPowerOff()
89 sdbusRule::interface("xyz.openbmc_project.PLDM.Event"), in SoftPowerOff()
98 pldm::utils::PropertyValue propertyValue = in getHostState()
99 pldm::utils::DBusHandler().getDbusPropertyVariant( in getHostState()
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| /openbmc/pldm/host-bmc/ |
| H A D | dbus_to_event_handler.hpp | 11 namespace pldm namespace
16 std::map<SensorId, std::tuple<pldm::responder::pdr_utils::DbusMappings,
17 pldm::responder::pdr_utils::DbusValMaps>>;
21 std::map<pldm::pdr::SensorID, pldm::responder::pdr_utils::EventStates>;
26 * @brief This class can listen to the state sensor PDRs and send PLDM event
43 * @param[in] handler - PLDM request handler
46 int mctp_fd, uint8_t mctp_eid, pldm::InstanceIdDb& instanceIdDb,
47 pldm::requester::Handler<pldm::requester::Request>* handler);
54 void listenSensorEvent(const pldm::responder::pdr_utils::Repo& repo,
68 inline void updateSensorCacheMaps(pldm::pdr::SensorID sensorId, in updateSensorCacheMaps()
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| /openbmc/pldm/libpldmresponder/ |
| H A D | fru_parser.hpp | 11 namespace pldm namespace
48 std::tuple<pldm::responder::dbus::Service, pldm::responder::dbus::RootPath,
49 pldm::responder::dbus::Interfaces>;
51 pldm::responder::dbus::Interface, pldm::responder::dbus::Property,
52 pldm::responder::dbus::PropertyType, pldm::responder::fru::FieldType>;
55 std::tuple<pldm::responder::fru::RecordType,
56 pldm::responder::fru::EncodingType, std::vector<FieldInfo>>;
64 * @brief Parses the PLDM FRU configuration files to populate the data
66 * inventory information into PLDM FRU Record.
90 /** @brief Get the information need to create PLDM FRU records for a
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| H A D | platform.hpp | 25 namespace pldm namespace
32 const pldm::utils::DBusHandler& dBusIntf, const pldm::utils::Json& json,
52 Handler(const pldm::utils::DBusHandler* dBusIntf, uint8_t eid, in Handler()
53 pldm::InstanceIdDb* instanceIdDb, const fs::path& pdrJsonDir, in Handler()
55 pldm::state_sensor::DbusToPLDMEvent* dbusToPLDMEventHandler, in Handler()
57 pldm::responder::platform_config::Handler* platformConfigHandler, in Handler()
58 pldm::requester::Handler<pldm::requester::Request>* handler, in Handler()
106 // Default handler for PLDM Events
121 // Additional OEM event handlers for PLDM events, append it to the
161 pldm::responder::pdr_utils::TypeId typeId =
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| /openbmc/phosphor-dbus-interfaces/yaml/xyz/openbmc_project/PLDM/ |
| H A D | Requester.interface.yaml | 2 Implement to provide features needed to build a PLDM Request message. This
3 API would be used by PLDM requester apps on the BMC.
6 xyz.openbmc_project.PLDM.Requester on /xyz/openbmc_project/pldm.
8 PLDM stands for Platform Level Data Model. More information about PLDM (and
14 Obtain a new PLDM instance id, for the input MCTP EID, to be used in a
15 PLDM request message. Instance ids help distinguish PLDM response
16 messages when a PLDM requester sends out multiple request messages,
17 without waiting for a response message. Refer the PLDM specification
19 https://github.com/openbmc/docs/blob/master/designs/pldm-stack.md#Requester.
22 EID that a PLDM requester is communicating with. An implementation of
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| H A D | Event.interface.yaml | 2 Implement to emit D-Bus signal for PLDM Event Messages. PLDM Event Messages
3 are PLDM monitoring and control messages that are used by a PLDM terminus to
4 synchronously or asynchronously report PLDM events to a central party called
5 the PLDM Event Receiver.
7 When the PLDM daemon receives a sensorEvent of type stateSensorState, it
10 This signal would be used by PLDM Requester apps on the BMC, which will rely
11 on this signal to determine state changes on a connected PLDM entity.
13 More information about PLDM Event Messages can be found at DSP0248 version
31 The sensorID is the value that is used in PDRs and PLDM sensor
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| /openbmc/pldm/pldmd/ |
| H A D | invoker.hpp | 10 namespace pldm namespace
21 /** @brief Register a handler for a PLDM Type
23 * @param[in] pldmType - PLDM type code
24 * @param[in] handler - PLDM Type handler
31 /** @brief Invoke a PLDM command handler
33 * @param[in] tid - PLDM request TID
34 * @param[in] pldmType - PLDM type code
35 * @param[in] pldmCommand - PLDM command code
36 * @param[in] request - PLDM request message
37 * @param[in] reqMsgLen - PLDM request message size
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| H A D | oem_ibm.hpp | 18 namespace pldm namespace
23 using namespace pldm::state_sensor;
24 using namespace pldm::dbus_api;
59 const pldm::utils::DBusHandler* dBusIntf, int mctp_fd, uint8_t mctp_eid, in OemIBM()
60 pldm_pdr* repo, pldm::InstanceIdDb& instanceIdDb, in OemIBM()
66 pldm::requester::Handler<pldm::requester::Request>* reqHandler) : in OemIBM()
100 codeUpdate = std::make_unique<pldm::responder::CodeUpdate>(dBusIntf); in createCodeUpdate()
108 std::make_unique<pldm::responder::SlotHandler>(event, repo); in createSlotHandler()
127 dynamic_cast<pldm::responder::oem_ibm_platform::Handler*>( in createOemIbmPlatformHandler()
147 oemIbmFruHandler = dynamic_cast<pldm::responder::oem_ibm_fru::Handler*>( in createOemIbmFruHandler()
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| /openbmc/pldm/oem/ibm/libpldmresponder/ |
| H A D | oem_ibm_handler.hpp | 21 namespace pldm namespace
37 const pldm::pdr::TerminusID HYPERVISOR_TID = 208;
49 Handler(const pldm::utils::DBusHandler* dBusIntf, in Handler()
50 pldm::responder::CodeUpdate* codeUpdate, in Handler()
51 pldm::responder::SlotHandler* slotHandler, int mctp_fd, in Handler()
52 uint8_t mctp_eid, pldm::InstanceIdDb& instanceIdDb, in Handler()
54 pldm::requester::Handler<pldm::requester::Request>* handler) : in Handler()
68 pldm::utils::DBusHandler::getBus(), in Handler()
72 pldm::utils::DbusChangedProps props{}; in Handler()
78 pldm::utils::PropertyValue value = itr->second; in Handler()
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| H A D | file_io.hpp | 26 namespace pldm namespace
84 * @param[in] command - PLDM command
92 * @return PLDM response message
125 pldm::utils::CustomFD fd(file); in transferAll()
165 "xyz.openbmc_project.PLDM.Provider.Certs.Authority.CSR";
170 uint8_t hostEid, pldm::InstanceIdDb* instanceIdDb, in Handler()
171 pldm::requester::Handler<pldm::requester::Request>* handler) : in Handler()
236 pldm::utils::DBusHandler::getBus(), in Handler()
269 std::make_unique<pldm::requester::oem_ibm:: in Handler()
279 pldm::utils::DBusHandler::getBus(), in Handler()
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| /openbmc/openpower-occ-control/ |
| H A D | pldm.hpp | 8 #include <libpldm/pldm.h>
25 namespace pldm namespace
54 * @brief Abstracts the PLDM details related to the OCC
66 /** @brief Constructs the PLDM Interface object for OCC functions
86 MatchRules::path("/xyz/openbmc_project/pldm") + in Interface()
87 MatchRules::interface("xyz.openbmc_project.PLDM.Event"), in Interface()
148 * @return PLDM request message to be sent to host for OCC reset or SBE
155 /** @brief Send the PLDM message to reset the OCC
162 /** @brief Send the PLDM message to perform the HRESET
183 /** @brief PLDM instance ID database object used to get instance IDs
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| /openbmc/pldm/fw-update/ |
| H A D | manager.hpp | 15 namespace pldm namespace
23 * This class handles all the aspects of the PLDM FW update specification for
26 class Manager : public pldm::MctpDiscoveryHandlerIntf
38 * @param[in] handler - PLDM request handler
42 pldm::InstanceIdDb& instanceIdDb) : in Manager()
74 /** @brief Handle PLDM request for the commands in the FW update
78 * @param[in] command - PLDM command code
79 * @param[in] request - PLDM request message
80 * @param[in] requestLen - PLDM request message length
81 * @return PLDM response message
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