diff options
| -rw-r--r-- | dcmihandler.cpp | 35 | ||||
| -rw-r--r-- | dcmihandler.hpp | 9 |
2 files changed, 44 insertions, 0 deletions
diff --git a/dcmihandler.cpp b/dcmihandler.cpp index 7a4db9f..e9cc39a 100644 --- a/dcmihandler.cpp +++ b/dcmihandler.cpp @@ -65,6 +65,13 @@ static const std::map<uint8_t, std::string> entityIdToName{ {0x40, "inlet"}, {0x37, "inlet"}, {0x41, "cpu"}, {0x03, "cpu"}, {0x42, "baseboard"}, {0x07, "baseboard"}}; +bool isDCMIPowerMgmtSupported() +{ + auto data = parseJSONConfig(gDCMICapabilitiesConfig); + + return (gDCMIPowerMgmtSupported == data.value(gDCMIPowerMgmtCapability, 0)); +} + uint32_t getPcap(sdbusplus::bus::bus& bus) { auto settingService = ipmi::getService(bus, PCAP_INTERFACE, PCAP_PATH); @@ -298,6 +305,13 @@ ipmi_ret_t getPowerLimit(ipmi_netfn_t netfn, ipmi_cmd_t cmd, ipmi_request_t request, ipmi_response_t response, ipmi_data_len_t data_len, ipmi_context_t context) { + if (!dcmi::isDCMIPowerMgmtSupported()) + { + *data_len = 0; + log<level::ERR>("DCMI Power management is unsupported!"); + return IPMI_CC_INVALID; + } + auto requestData = reinterpret_cast<const dcmi::GetPowerLimitRequest*>(request); std::vector<uint8_t> outPayload(sizeof(dcmi::GetPowerLimitResponse)); @@ -359,6 +373,13 @@ ipmi_ret_t setPowerLimit(ipmi_netfn_t netfn, ipmi_cmd_t cmd, ipmi_request_t request, ipmi_response_t response, ipmi_data_len_t data_len, ipmi_context_t context) { + if (!dcmi::isDCMIPowerMgmtSupported()) + { + *data_len = 0; + log<level::ERR>("DCMI Power management is unsupported!"); + return IPMI_CC_INVALID; + } + auto requestData = reinterpret_cast<const dcmi::SetPowerLimitRequest*>(request); std::vector<uint8_t> outPayload(sizeof(dcmi::SetPowerLimitResponse)); @@ -398,6 +419,13 @@ ipmi_ret_t applyPowerLimit(ipmi_netfn_t netfn, ipmi_cmd_t cmd, ipmi_request_t request, ipmi_response_t response, ipmi_data_len_t data_len, ipmi_context_t context) { + if (!dcmi::isDCMIPowerMgmtSupported()) + { + *data_len = 0; + log<level::ERR>("DCMI Power management is unsupported!"); + return IPMI_CC_INVALID; + } + auto requestData = reinterpret_cast<const dcmi::ApplyPowerLimitRequest*>(request); std::vector<uint8_t> outPayload(sizeof(dcmi::ApplyPowerLimitResponse)); @@ -1220,6 +1248,13 @@ ipmi_ret_t getPowerReading(ipmi_netfn_t netfn, ipmi_cmd_t cmd, ipmi_request_t request, ipmi_response_t response, ipmi_data_len_t data_len, ipmi_context_t context) { + if (!dcmi::isDCMIPowerMgmtSupported()) + { + *data_len = 0; + log<level::ERR>("DCMI Power management is unsupported!"); + return IPMI_CC_INVALID; + } + ipmi_ret_t rc = IPMI_CC_OK; auto requestData = reinterpret_cast<const dcmi::GetPowerReadingRequest*>(request); diff --git a/dcmihandler.hpp b/dcmihandler.hpp index e3fa9de..8b16e3d 100644 --- a/dcmihandler.hpp +++ b/dcmihandler.hpp @@ -56,6 +56,8 @@ static constexpr auto systemPath = "/org/freedesktop/systemd1"; static constexpr auto systemIntf = "org.freedesktop.systemd1.Manager"; static constexpr auto gDCMICapabilitiesConfig = "/usr/share/ipmi-providers/dcmi_cap.json"; +static constexpr auto gDCMIPowerMgmtCapability = "PowerManagement"; +static constexpr auto gDCMIPowerMgmtSupported = 0x1; namespace assettag { @@ -161,6 +163,13 @@ struct SetAssetTagResponse uint8_t tagLength; //!< Total asset tag length. } __attribute__((packed)); +/** @brief Check whether DCMI power management is supported + * in the DCMI Capabilities config file. + * + * @return True if DCMI power management is supported + */ +bool isDCMIPowerMgmtSupported(); + /** @brief Read the object tree to fetch the object path that implemented the * Asset tag interface. * |
