blob: 854d55f815727a2d136f5bee29effcf9b692f2bc [file] [log] [blame]
/*
// Copyright (c) 2017 2018 Intel Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
*/
#include "dbus-sdr/sensorcommands.hpp"
#include "dbus-sdr/sdrutils.hpp"
#include "dbus-sdr/sensorutils.hpp"
#include "dbus-sdr/storagecommands.hpp"
#include <algorithm>
#include <array>
#include <boost/algorithm/string.hpp>
#include <boost/container/flat_map.hpp>
#include <chrono>
#include <cmath>
#include <cstring>
#include <iostream>
#include <ipmid/api.hpp>
#include <ipmid/types.hpp>
#include <ipmid/utils.hpp>
#include <map>
#include <memory>
#include <optional>
#include <phosphor-logging/log.hpp>
#include <sdbusplus/bus.hpp>
#include <stdexcept>
#include <string>
#include <utility>
#include <variant>
#ifdef FEATURE_HYBRID_SENSORS
#include "sensordatahandler.hpp"
namespace ipmi
{
namespace sensor
{
extern const IdInfoMap sensors;
} // namespace sensor
} // namespace ipmi
#endif
namespace ipmi
{
using phosphor::logging::entry;
using phosphor::logging::level;
using phosphor::logging::log;
static constexpr int sensorMapUpdatePeriod = 10;
static constexpr int sensorMapSdrUpdatePeriod = 60;
// BMC I2C address is generally at 0x20
static constexpr uint8_t bmcI2CAddr = 0x20;
constexpr size_t maxSDRTotalSize =
76; // Largest SDR Record Size (type 01) + SDR Overheader Size
constexpr static const uint32_t noTimestamp = 0xFFFFFFFF;
static uint16_t sdrReservationID;
static uint32_t sdrLastAdd = noTimestamp;
static uint32_t sdrLastRemove = noTimestamp;
static constexpr size_t lastRecordIndex = 0xFFFF;
static constexpr int GENERAL_ERROR = -1;
static boost::container::flat_map<std::string, ObjectValueTree> SensorCache;
// Specify the comparison required to sort and find char* map objects
struct CmpStr
{
bool operator()(const char* a, const char* b) const
{
return std::strcmp(a, b) < 0;
}
};
const static boost::container::flat_map<const char*, SensorUnits, CmpStr>
sensorUnits{{{"temperature", SensorUnits::degreesC},
{"voltage", SensorUnits::volts},
{"current", SensorUnits::amps},
{"fan_tach", SensorUnits::rpm},
{"power", SensorUnits::watts}}};
void registerSensorFunctions() __attribute__((constructor));
static sdbusplus::bus::match::match sensorAdded(
*getSdBus(),
"type='signal',member='InterfacesAdded',arg0path='/xyz/openbmc_project/"
"sensors/'",
[](sdbusplus::message::message& m) {
getSensorTree().clear();
sdrLastAdd = std::chrono::duration_cast<std::chrono::seconds>(
std::chrono::system_clock::now().time_since_epoch())
.count();
});
static sdbusplus::bus::match::match sensorRemoved(
*getSdBus(),
"type='signal',member='InterfacesRemoved',arg0path='/xyz/openbmc_project/"
"sensors/'",
[](sdbusplus::message::message& m) {
getSensorTree().clear();
sdrLastRemove = std::chrono::duration_cast<std::chrono::seconds>(
std::chrono::system_clock::now().time_since_epoch())
.count();
});
// this keeps track of deassertions for sensor event status command. A
// deasertion can only happen if an assertion was seen first.
static boost::container::flat_map<
std::string, boost::container::flat_map<std::string, std::optional<bool>>>
thresholdDeassertMap;
static sdbusplus::bus::match::match thresholdChanged(
*getSdBus(),
"type='signal',member='PropertiesChanged',interface='org.freedesktop.DBus."
"Properties',arg0namespace='xyz.openbmc_project.Sensor.Threshold'",
[](sdbusplus::message::message& m) {
boost::container::flat_map<std::string, std::variant<bool, double>>
values;
m.read(std::string(), values);
auto findAssert =
std::find_if(values.begin(), values.end(), [](const auto& pair) {
return pair.first.find("Alarm") != std::string::npos;
});
if (findAssert != values.end())
{
auto ptr = std::get_if<bool>(&(findAssert->second));
if (ptr == nullptr)
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"thresholdChanged: Assert non bool");
return;
}
if (*ptr)
{
phosphor::logging::log<phosphor::logging::level::INFO>(
"thresholdChanged: Assert",
phosphor::logging::entry("SENSOR=%s", m.get_path()));
thresholdDeassertMap[m.get_path()][findAssert->first] = *ptr;
}
else
{
auto& value =
thresholdDeassertMap[m.get_path()][findAssert->first];
if (value)
{
phosphor::logging::log<phosphor::logging::level::INFO>(
"thresholdChanged: deassert",
phosphor::logging::entry("SENSOR=%s", m.get_path()));
value = *ptr;
}
}
}
});
namespace sensor
{
static constexpr const char* vrInterface =
"xyz.openbmc_project.Control.VoltageRegulatorMode";
static constexpr const char* sensorInterface =
"xyz.openbmc_project.Sensor.Value";
} // namespace sensor
static void getSensorMaxMin(const DbusInterfaceMap& sensorMap, double& max,
double& min)
{
max = 127;
min = -128;
auto sensorObject = sensorMap.find(sensor::sensorInterface);
auto critical =
sensorMap.find("xyz.openbmc_project.Sensor.Threshold.Critical");
auto warning =
sensorMap.find("xyz.openbmc_project.Sensor.Threshold.Warning");
if (sensorObject != sensorMap.end())
{
auto maxMap = sensorObject->second.find("MaxValue");
auto minMap = sensorObject->second.find("MinValue");
if (maxMap != sensorObject->second.end())
{
max = std::visit(VariantToDoubleVisitor(), maxMap->second);
}
if (minMap != sensorObject->second.end())
{
min = std::visit(VariantToDoubleVisitor(), minMap->second);
}
}
if (critical != sensorMap.end())
{
auto lower = critical->second.find("CriticalLow");
auto upper = critical->second.find("CriticalHigh");
if (lower != critical->second.end())
{
double value = std::visit(VariantToDoubleVisitor(), lower->second);
min = std::min(value, min);
}
if (upper != critical->second.end())
{
double value = std::visit(VariantToDoubleVisitor(), upper->second);
max = std::max(value, max);
}
}
if (warning != sensorMap.end())
{
auto lower = warning->second.find("WarningLow");
auto upper = warning->second.find("WarningHigh");
if (lower != warning->second.end())
{
double value = std::visit(VariantToDoubleVisitor(), lower->second);
min = std::min(value, min);
}
if (upper != warning->second.end())
{
double value = std::visit(VariantToDoubleVisitor(), upper->second);
max = std::max(value, max);
}
}
}
static bool getSensorMap(ipmi::Context::ptr ctx, std::string sensorConnection,
std::string sensorPath, DbusInterfaceMap& sensorMap,
int updatePeriod = sensorMapUpdatePeriod)
{
#ifdef FEATURE_HYBRID_SENSORS
if (auto sensor = findStaticSensor(sensorPath);
sensor != ipmi::sensor::sensors.end() &&
getSensorEventTypeFromPath(sensorPath) !=
static_cast<uint8_t>(SensorEventTypeCodes::threshold))
{
// If the incoming sensor is a discrete sensor, it might fail in
// getManagedObjects(), return true, and use its own getFunc to get
// value.
return true;
}
#endif
static boost::container::flat_map<
std::string, std::chrono::time_point<std::chrono::steady_clock>>
updateTimeMap;
auto updateFind = updateTimeMap.find(sensorConnection);
auto lastUpdate = std::chrono::time_point<std::chrono::steady_clock>();
if (updateFind != updateTimeMap.end())
{
lastUpdate = updateFind->second;
}
auto now = std::chrono::steady_clock::now();
if (std::chrono::duration_cast<std::chrono::seconds>(now - lastUpdate)
.count() > updatePeriod)
{
ObjectValueTree managedObjects;
boost::system::error_code ec = getManagedObjects(
ctx, sensorConnection.c_str(), "/", managedObjects);
if (ec)
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"GetMangagedObjects for getSensorMap failed",
phosphor::logging::entry("ERROR=%s", ec.message().c_str()));
return false;
}
SensorCache[sensorConnection] = managedObjects;
// Update time after finish building the map which allow the
// data to be cached for updatePeriod plus the build time.
updateTimeMap[sensorConnection] = std::chrono::steady_clock::now();
}
auto connection = SensorCache.find(sensorConnection);
if (connection == SensorCache.end())
{
return false;
}
auto path = connection->second.find(sensorPath);
if (path == connection->second.end())
{
return false;
}
sensorMap = path->second;
return true;
}
namespace sensor
{
// Read VR profiles from sensor(daemon) interface
static std::optional<std::vector<std::string>>
getSupportedVrProfiles(const ipmi::DbusInterfaceMap::mapped_type& object)
{
// get VR mode profiles from Supported Interface
auto supportedProperty = object.find("Supported");
if (supportedProperty == object.end() ||
object.find("Selected") == object.end())
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"Missing the required Supported and Selected properties");
return std::nullopt;
}
const auto profilesPtr =
std::get_if<std::vector<std::string>>(&supportedProperty->second);
if (profilesPtr == nullptr)
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"property is not array of string");
return std::nullopt;
}
return *profilesPtr;
}
// Calculate VR Mode from input IPMI discrete event bytes
static std::optional<std::string>
calculateVRMode(uint15_t assertOffset,
const ipmi::DbusInterfaceMap::mapped_type& VRObject)
{
// get VR mode profiles from Supported Interface
auto profiles = getSupportedVrProfiles(VRObject);
if (!profiles)
{
return std::nullopt;
}
// interpret IPMI cmd bits into profiles' index
long unsigned int index = 0;
// only one bit should be set and the highest bit should not be used.
if (assertOffset == 0 || assertOffset == (1u << 15) ||
(assertOffset & (assertOffset - 1)))
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"IPMI cmd format incorrect",
phosphor::logging::entry("BYTES=%#02x",
static_cast<uint16_t>(assertOffset)));
return std::nullopt;
}
while (assertOffset != 1)
{
assertOffset >>= 1;
index++;
}
if (index >= profiles->size())
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"profile index out of boundary");
return std::nullopt;
}
return profiles->at(index);
}
// Calculate sensor value from IPMI reading byte
static std::optional<double>
calculateValue(uint8_t reading, const ipmi::DbusInterfaceMap& sensorMap,
const ipmi::DbusInterfaceMap::mapped_type& valueObject)
{
if (valueObject.find("Value") == valueObject.end())
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"Missing the required Value property");
return std::nullopt;
}
double max = 0;
double min = 0;
getSensorMaxMin(sensorMap, max, min);
int16_t mValue = 0;
int16_t bValue = 0;
int8_t rExp = 0;
int8_t bExp = 0;
bool bSigned = false;
if (!getSensorAttributes(max, min, mValue, rExp, bValue, bExp, bSigned))
{
return std::nullopt;
}
double value = bSigned ? ((int8_t)reading) : reading;
value *= ((double)mValue);
value += ((double)bValue) * std::pow(10.0, bExp);
value *= std::pow(10.0, rExp);
return value;
}
// Extract file name from sensor path as the sensors SDR ID. Simplify the name
// if it is too long.
std::string parseSdrIdFromPath(const std::string& path)
{
std::string name;
size_t nameStart = path.rfind("/");
if (nameStart != std::string::npos)
{
name = path.substr(nameStart + 1, std::string::npos - nameStart);
}
std::replace(name.begin(), name.end(), '_', ' ');
if (name.size() > FULL_RECORD_ID_STR_MAX_LENGTH)
{
// try to not truncate by replacing common words
constexpr std::array<std::pair<const char*, const char*>, 2>
replaceWords = {std::make_pair("Output", "Out"),
std::make_pair("Input", "In")};
for (const auto& [find, replace] : replaceWords)
{
boost::replace_all(name, find, replace);
}
name.resize(FULL_RECORD_ID_STR_MAX_LENGTH);
}
return name;
}
bool getVrEventStatus(ipmi::Context::ptr ctx, const std::string& connection,
const std::string& path,
const ipmi::DbusInterfaceMap::mapped_type& object,
std::bitset<16>& assertions)
{
auto profiles = sensor::getSupportedVrProfiles(object);
if (!profiles)
{
return false;
}
ipmi::Value modeVariant;
auto ec = getDbusProperty(ctx, connection, path, sensor::vrInterface,
"Selected", modeVariant);
if (ec)
{
log<level::ERR>("Failed to get property",
entry("PROPERTY=%s", "Selected"),
entry("PATH=%s", path.c_str()),
entry("INTERFACE=%s", sensor::sensorInterface),
entry("WHAT=%s", ec.message().c_str()));
return false;
}
auto mode = std::get_if<std::string>(&modeVariant);
if (mode == nullptr)
{
log<level::ERR>("property is not a string",
entry("PROPERTY=%s", "Selected"),
entry("PATH=%s", path.c_str()),
entry("INTERFACE=%s", sensor::sensorInterface));
return false;
}
auto itr = std::find(profiles->begin(), profiles->end(), *mode);
if (itr == profiles->end())
{
using namespace phosphor::logging;
log<level::ERR>("VR mode doesn't match any of its profiles",
entry("PATH=%s", path.c_str()));
return false;
}
std::size_t index =
static_cast<std::size_t>(std::distance(profiles->begin(), itr));
// map index to reponse event assertion bit.
if (index < 8)
{
assertions.set(1u << index);
}
else if (index < 15)
{
assertions.set(1u << (index - 8));
}
else
{
log<level::ERR>("VR profile index reaches max assertion bit",
entry("PATH=%s", path.c_str()),
entry("INDEX=%uz", index));
return false;
}
if constexpr (debug)
{
std::cerr << "VR sensor " << sensor::parseSdrIdFromPath(path)
<< " mode is: [" << index << "] " << *mode << std::endl;
}
return true;
}
} // namespace sensor
ipmi::RspType<> ipmiSenPlatformEvent(uint8_t generatorID, uint8_t evmRev,
uint8_t sensorType, uint8_t sensorNum,
uint8_t eventType, uint8_t eventData1,
std::optional<uint8_t> eventData2,
std::optional<uint8_t> eventData3)
{
return ipmi::responseSuccess();
}
ipmi::RspType<> ipmiSetSensorReading(ipmi::Context::ptr ctx,
uint8_t sensorNumber, uint8_t operation,
uint8_t reading, uint15_t assertOffset,
bool resvd1, uint15_t deassertOffset,
bool resvd2, uint8_t eventData1,
uint8_t eventData2, uint8_t eventData3)
{
std::string connection;
std::string path;
std::vector<std::string> interfaces;
ipmi::Cc status =
getSensorConnection(ctx, sensorNumber, connection, path, &interfaces);
if (status)
{
return ipmi::response(status);
}
// we can tell the sensor type by its interface type
if (std::find(interfaces.begin(), interfaces.end(),
sensor::sensorInterface) != interfaces.end())
{
DbusInterfaceMap sensorMap;
if (!getSensorMap(ctx, connection, path, sensorMap))
{
return ipmi::responseResponseError();
}
auto sensorObject = sensorMap.find(sensor::sensorInterface);
if (sensorObject == sensorMap.end())
{
return ipmi::responseResponseError();
}
// Only allow external SetSensor if write permission granted
if (!details::sdrWriteTable.getWritePermission(sensorNumber))
{
return ipmi::responseResponseError();
}
auto value =
sensor::calculateValue(reading, sensorMap, sensorObject->second);
if (!value)
{
return ipmi::responseResponseError();
}
if constexpr (debug)
{
phosphor::logging::log<phosphor::logging::level::INFO>(
"IPMI SET_SENSOR",
phosphor::logging::entry("SENSOR_NUM=%d", sensorNumber),
phosphor::logging::entry("BYTE=%u", (unsigned int)reading),
phosphor::logging::entry("VALUE=%f", *value));
}
boost::system::error_code ec =
setDbusProperty(ctx, connection, path, sensor::sensorInterface,
"Value", ipmi::Value(*value));
// setDbusProperty intended to resolve dbus exception/rc within the
// function but failed to achieve that. Catch exception in the ipmi
// callback functions for now (e.g. ipmiSetSensorReading).
if (ec)
{
using namespace phosphor::logging;
log<level::ERR>("Failed to set property",
entry("PROPERTY=%s", "Value"),
entry("PATH=%s", path.c_str()),
entry("INTERFACE=%s", sensor::sensorInterface),
entry("WHAT=%s", ec.message().c_str()));
return ipmi::responseResponseError();
}
return ipmi::responseSuccess();
}
if (std::find(interfaces.begin(), interfaces.end(), sensor::vrInterface) !=
interfaces.end())
{
DbusInterfaceMap sensorMap;
if (!getSensorMap(ctx, connection, path, sensorMap))
{
return ipmi::responseResponseError();
}
auto sensorObject = sensorMap.find(sensor::vrInterface);
if (sensorObject == sensorMap.end())
{
return ipmi::responseResponseError();
}
// VR sensors are treated as a special case and we will not check the
// write permission for VR sensors, since they always deemed writable
// and permission table are not applied to VR sensors.
auto vrMode =
sensor::calculateVRMode(assertOffset, sensorObject->second);
if (!vrMode)
{
return ipmi::responseResponseError();
}
boost::system::error_code ec = setDbusProperty(
ctx, connection, path, sensor::vrInterface, "Selected", *vrMode);
// setDbusProperty intended to resolve dbus exception/rc within the
// function but failed to achieve that. Catch exception in the ipmi
// callback functions for now (e.g. ipmiSetSensorReading).
if (ec)
{
using namespace phosphor::logging;
log<level::ERR>("Failed to set property",
entry("PROPERTY=%s", "Selected"),
entry("PATH=%s", path.c_str()),
entry("INTERFACE=%s", sensor::sensorInterface),
entry("WHAT=%s", ec.message().c_str()));
return ipmi::responseResponseError();
}
return ipmi::responseSuccess();
}
phosphor::logging::log<phosphor::logging::level::ERR>(
"unknown sensor type",
phosphor::logging::entry("PATH=%s", path.c_str()));
return ipmi::responseResponseError();
}
ipmi::RspType<uint8_t, uint8_t, uint8_t, std::optional<uint8_t>>
ipmiSenGetSensorReading(ipmi::Context::ptr ctx, uint8_t sensnum)
{
std::string connection;
std::string path;
auto status = getSensorConnection(ctx, sensnum, connection, path);
if (status)
{
return ipmi::response(status);
}
#ifdef FEATURE_HYBRID_SENSORS
if (auto sensor = findStaticSensor(path);
sensor != ipmi::sensor::sensors.end() &&
getSensorEventTypeFromPath(path) !=
static_cast<uint8_t>(SensorEventTypeCodes::threshold))
{
if (ipmi::sensor::Mutability::Read !=
(sensor->second.mutability & ipmi::sensor::Mutability::Read))
{
return ipmi::responseIllegalCommand();
}
uint8_t operation;
try
{
ipmi::sensor::GetSensorResponse getResponse =
sensor->second.getFunc(sensor->second);
if (getResponse.readingOrStateUnavailable)
{
operation |= static_cast<uint8_t>(
IPMISensorReadingByte2::readingStateUnavailable);
}
if (getResponse.scanningEnabled)
{
operation |= static_cast<uint8_t>(
IPMISensorReadingByte2::sensorScanningEnable);
}
if (getResponse.allEventMessagesEnabled)
{
operation |= static_cast<uint8_t>(
IPMISensorReadingByte2::eventMessagesEnable);
}
return ipmi::responseSuccess(
getResponse.reading, operation,
getResponse.thresholdLevelsStates,
getResponse.discreteReadingSensorStates);
}
catch (const std::exception& e)
{
operation |= static_cast<uint8_t>(
IPMISensorReadingByte2::readingStateUnavailable);
return ipmi::responseSuccess(0, operation, 0, std::nullopt);
}
}
#endif
DbusInterfaceMap sensorMap;
if (!getSensorMap(ctx, connection, path, sensorMap))
{
return ipmi::responseResponseError();
}
auto sensorObject = sensorMap.find(sensor::sensorInterface);
if (sensorObject == sensorMap.end() ||
sensorObject->second.find("Value") == sensorObject->second.end())
{
return ipmi::responseResponseError();
}
auto& valueVariant = sensorObject->second["Value"];
double reading = std::visit(VariantToDoubleVisitor(), valueVariant);
double max = 0;
double min = 0;
getSensorMaxMin(sensorMap, max, min);
int16_t mValue = 0;
int16_t bValue = 0;
int8_t rExp = 0;
int8_t bExp = 0;
bool bSigned = false;
if (!getSensorAttributes(max, min, mValue, rExp, bValue, bExp, bSigned))
{
return ipmi::responseResponseError();
}
uint8_t value =
scaleIPMIValueFromDouble(reading, mValue, rExp, bValue, bExp, bSigned);
uint8_t operation =
static_cast<uint8_t>(IPMISensorReadingByte2::sensorScanningEnable);
operation |=
static_cast<uint8_t>(IPMISensorReadingByte2::eventMessagesEnable);
bool notReading = std::isnan(reading);
if (!notReading)
{
auto availableObject =
sensorMap.find("xyz.openbmc_project.State.Decorator.Availability");
if (availableObject != sensorMap.end())
{
auto findAvailable = availableObject->second.find("Available");
if (findAvailable != availableObject->second.end())
{
bool* available = std::get_if<bool>(&(findAvailable->second));
if (available && !(*available))
{
notReading = true;
}
}
}
}
if (notReading)
{
operation |= static_cast<uint8_t>(
IPMISensorReadingByte2::readingStateUnavailable);
}
if constexpr (details::enableInstrumentation)
{
int byteValue;
if (bSigned)
{
byteValue = static_cast<int>(static_cast<int8_t>(value));
}
else
{
byteValue = static_cast<int>(static_cast<uint8_t>(value));
}
// Keep stats on the reading just obtained, even if it is "NaN"
if (details::sdrStatsTable.updateReading(sensnum, reading, byteValue))
{
// This is the first reading, show the coefficients
double step = (max - min) / 255.0;
std::cerr << "IPMI sensor "
<< details::sdrStatsTable.getName(sensnum)
<< ": Range min=" << min << " max=" << max
<< ", step=" << step
<< ", Coefficients mValue=" << static_cast<int>(mValue)
<< " rExp=" << static_cast<int>(rExp)
<< " bValue=" << static_cast<int>(bValue)
<< " bExp=" << static_cast<int>(bExp)
<< " bSigned=" << static_cast<int>(bSigned) << "\n";
}
}
uint8_t thresholds = 0;
auto warningObject =
sensorMap.find("xyz.openbmc_project.Sensor.Threshold.Warning");
if (warningObject != sensorMap.end())
{
auto alarmHigh = warningObject->second.find("WarningAlarmHigh");
auto alarmLow = warningObject->second.find("WarningAlarmLow");
if (alarmHigh != warningObject->second.end())
{
if (std::get<bool>(alarmHigh->second))
{
thresholds |= static_cast<uint8_t>(
IPMISensorReadingByte3::upperNonCritical);
}
}
if (alarmLow != warningObject->second.end())
{
if (std::get<bool>(alarmLow->second))
{
thresholds |= static_cast<uint8_t>(
IPMISensorReadingByte3::lowerNonCritical);
}
}
}
auto criticalObject =
sensorMap.find("xyz.openbmc_project.Sensor.Threshold.Critical");
if (criticalObject != sensorMap.end())
{
auto alarmHigh = criticalObject->second.find("CriticalAlarmHigh");
auto alarmLow = criticalObject->second.find("CriticalAlarmLow");
if (alarmHigh != criticalObject->second.end())
{
if (std::get<bool>(alarmHigh->second))
{
thresholds |=
static_cast<uint8_t>(IPMISensorReadingByte3::upperCritical);
}
}
if (alarmLow != criticalObject->second.end())
{
if (std::get<bool>(alarmLow->second))
{
thresholds |=
static_cast<uint8_t>(IPMISensorReadingByte3::lowerCritical);
}
}
}
// no discrete as of today so optional byte is never returned
return ipmi::responseSuccess(value, operation, thresholds, std::nullopt);
}
/** @brief implements the Set Sensor threshold command
* @param sensorNumber - sensor number
* @param lowerNonCriticalThreshMask
* @param lowerCriticalThreshMask
* @param lowerNonRecovThreshMask
* @param upperNonCriticalThreshMask
* @param upperCriticalThreshMask
* @param upperNonRecovThreshMask
* @param reserved
* @param lowerNonCritical - lower non-critical threshold
* @param lowerCritical - Lower critical threshold
* @param lowerNonRecoverable - Lower non recovarable threshold
* @param upperNonCritical - Upper non-critical threshold
* @param upperCritical - Upper critical
* @param upperNonRecoverable - Upper Non-recoverable
*
* @returns IPMI completion code
*/
ipmi::RspType<> ipmiSenSetSensorThresholds(
ipmi::Context::ptr ctx, uint8_t sensorNum, bool lowerNonCriticalThreshMask,
bool lowerCriticalThreshMask, bool lowerNonRecovThreshMask,
bool upperNonCriticalThreshMask, bool upperCriticalThreshMask,
bool upperNonRecovThreshMask, uint2_t reserved, uint8_t lowerNonCritical,
uint8_t lowerCritical, uint8_t lowerNonRecoverable,
uint8_t upperNonCritical, uint8_t upperCritical,
uint8_t upperNonRecoverable)
{
if (reserved)
{
return ipmi::responseInvalidFieldRequest();
}
// lower nc and upper nc not suppported on any sensor
if (lowerNonRecovThreshMask || upperNonRecovThreshMask)
{
return ipmi::responseInvalidFieldRequest();
}
// if none of the threshold mask are set, nothing to do
if (!(lowerNonCriticalThreshMask | lowerCriticalThreshMask |
lowerNonRecovThreshMask | upperNonCriticalThreshMask |
upperCriticalThreshMask | upperNonRecovThreshMask))
{
return ipmi::responseSuccess();
}
std::string connection;
std::string path;
ipmi::Cc status = getSensorConnection(ctx, sensorNum, connection, path);
if (status)
{
return ipmi::response(status);
}
DbusInterfaceMap sensorMap;
if (!getSensorMap(ctx, connection, path, sensorMap))
{
return ipmi::responseResponseError();
}
double max = 0;
double min = 0;
getSensorMaxMin(sensorMap, max, min);
int16_t mValue = 0;
int16_t bValue = 0;
int8_t rExp = 0;
int8_t bExp = 0;
bool bSigned = false;
if (!getSensorAttributes(max, min, mValue, rExp, bValue, bExp, bSigned))
{
return ipmi::responseResponseError();
}
// store a vector of property name, value to set, and interface
std::vector<std::tuple<std::string, uint8_t, std::string>> thresholdsToSet;
// define the indexes of the tuple
constexpr uint8_t propertyName = 0;
constexpr uint8_t thresholdValue = 1;
constexpr uint8_t interface = 2;
// verifiy all needed fields are present
if (lowerCriticalThreshMask || upperCriticalThreshMask)
{
auto findThreshold =
sensorMap.find("xyz.openbmc_project.Sensor.Threshold.Critical");
if (findThreshold == sensorMap.end())
{
return ipmi::responseInvalidFieldRequest();
}
if (lowerCriticalThreshMask)
{
auto findLower = findThreshold->second.find("CriticalLow");
if (findLower == findThreshold->second.end())
{
return ipmi::responseInvalidFieldRequest();
}
thresholdsToSet.emplace_back("CriticalLow", lowerCritical,
findThreshold->first);
}
if (upperCriticalThreshMask)
{
auto findUpper = findThreshold->second.find("CriticalHigh");
if (findUpper == findThreshold->second.end())
{
return ipmi::responseInvalidFieldRequest();
}
thresholdsToSet.emplace_back("CriticalHigh", upperCritical,
findThreshold->first);
}
}
if (lowerNonCriticalThreshMask || upperNonCriticalThreshMask)
{
auto findThreshold =
sensorMap.find("xyz.openbmc_project.Sensor.Threshold.Warning");
if (findThreshold == sensorMap.end())
{
return ipmi::responseInvalidFieldRequest();
}
if (lowerNonCriticalThreshMask)
{
auto findLower = findThreshold->second.find("WarningLow");
if (findLower == findThreshold->second.end())
{
return ipmi::responseInvalidFieldRequest();
}
thresholdsToSet.emplace_back("WarningLow", lowerNonCritical,
findThreshold->first);
}
if (upperNonCriticalThreshMask)
{
auto findUpper = findThreshold->second.find("WarningHigh");
if (findUpper == findThreshold->second.end())
{
return ipmi::responseInvalidFieldRequest();
}
thresholdsToSet.emplace_back("WarningHigh", upperNonCritical,
findThreshold->first);
}
}
for (const auto& property : thresholdsToSet)
{
// from section 36.3 in the IPMI Spec, assume all linear
double valueToSet = ((mValue * std::get<thresholdValue>(property)) +
(bValue * std::pow(10.0, bExp))) *
std::pow(10.0, rExp);
setDbusProperty(
*getSdBus(), connection, path, std::get<interface>(property),
std::get<propertyName>(property), ipmi::Value(valueToSet));
}
return ipmi::responseSuccess();
}
IPMIThresholds getIPMIThresholds(const DbusInterfaceMap& sensorMap)
{
IPMIThresholds resp;
auto warningInterface =
sensorMap.find("xyz.openbmc_project.Sensor.Threshold.Warning");
auto criticalInterface =
sensorMap.find("xyz.openbmc_project.Sensor.Threshold.Critical");
if ((warningInterface != sensorMap.end()) ||
(criticalInterface != sensorMap.end()))
{
auto sensorPair = sensorMap.find(sensor::sensorInterface);
if (sensorPair == sensorMap.end())
{
// should not have been able to find a sensor not implementing
// the sensor object
throw std::runtime_error("Invalid sensor map");
}
double max = 0;
double min = 0;
getSensorMaxMin(sensorMap, max, min);
int16_t mValue = 0;
int16_t bValue = 0;
int8_t rExp = 0;
int8_t bExp = 0;
bool bSigned = false;
if (!getSensorAttributes(max, min, mValue, rExp, bValue, bExp, bSigned))
{
throw std::runtime_error("Invalid sensor atrributes");
}
if (warningInterface != sensorMap.end())
{
auto& warningMap = warningInterface->second;
auto warningHigh = warningMap.find("WarningHigh");
auto warningLow = warningMap.find("WarningLow");
if (warningHigh != warningMap.end())
{
double value =
std::visit(VariantToDoubleVisitor(), warningHigh->second);
resp.warningHigh = scaleIPMIValueFromDouble(
value, mValue, rExp, bValue, bExp, bSigned);
}
if (warningLow != warningMap.end())
{
double value =
std::visit(VariantToDoubleVisitor(), warningLow->second);
resp.warningLow = scaleIPMIValueFromDouble(
value, mValue, rExp, bValue, bExp, bSigned);
}
}
if (criticalInterface != sensorMap.end())
{
auto& criticalMap = criticalInterface->second;
auto criticalHigh = criticalMap.find("CriticalHigh");
auto criticalLow = criticalMap.find("CriticalLow");
if (criticalHigh != criticalMap.end())
{
double value =
std::visit(VariantToDoubleVisitor(), criticalHigh->second);
resp.criticalHigh = scaleIPMIValueFromDouble(
value, mValue, rExp, bValue, bExp, bSigned);
}
if (criticalLow != criticalMap.end())
{
double value =
std::visit(VariantToDoubleVisitor(), criticalLow->second);
resp.criticalLow = scaleIPMIValueFromDouble(
value, mValue, rExp, bValue, bExp, bSigned);
}
}
}
return resp;
}
ipmi::RspType<uint8_t, // readable
uint8_t, // lowerNCrit
uint8_t, // lowerCrit
uint8_t, // lowerNrecoverable
uint8_t, // upperNC
uint8_t, // upperCrit
uint8_t> // upperNRecoverable
ipmiSenGetSensorThresholds(ipmi::Context::ptr ctx, uint8_t sensorNumber)
{
std::string connection;
std::string path;
auto status = getSensorConnection(ctx, sensorNumber, connection, path);
if (status)
{
return ipmi::response(status);
}
DbusInterfaceMap sensorMap;
if (!getSensorMap(ctx, connection, path, sensorMap))
{
return ipmi::responseResponseError();
}
IPMIThresholds thresholdData;
try
{
thresholdData = getIPMIThresholds(sensorMap);
}
catch (const std::exception&)
{
return ipmi::responseResponseError();
}
uint8_t readable = 0;
uint8_t lowerNC = 0;
uint8_t lowerCritical = 0;
uint8_t lowerNonRecoverable = 0;
uint8_t upperNC = 0;
uint8_t upperCritical = 0;
uint8_t upperNonRecoverable = 0;
if (thresholdData.warningHigh)
{
readable |=
1 << static_cast<uint8_t>(IPMIThresholdRespBits::upperNonCritical);
upperNC = *thresholdData.warningHigh;
}
if (thresholdData.warningLow)
{
readable |=
1 << static_cast<uint8_t>(IPMIThresholdRespBits::lowerNonCritical);
lowerNC = *thresholdData.warningLow;
}
if (thresholdData.criticalHigh)
{
readable |=
1 << static_cast<uint8_t>(IPMIThresholdRespBits::upperCritical);
upperCritical = *thresholdData.criticalHigh;
}
if (thresholdData.criticalLow)
{
readable |=
1 << static_cast<uint8_t>(IPMIThresholdRespBits::lowerCritical);
lowerCritical = *thresholdData.criticalLow;
}
return ipmi::responseSuccess(readable, lowerNC, lowerCritical,
lowerNonRecoverable, upperNC, upperCritical,
upperNonRecoverable);
}
/** @brief implements the get Sensor event enable command
* @param sensorNumber - sensor number
*
* @returns IPMI completion code plus response data
* - enabled - Sensor Event messages
* - assertionEnabledLsb - Assertion event messages
* - assertionEnabledMsb - Assertion event messages
* - deassertionEnabledLsb - Deassertion event messages
* - deassertionEnabledMsb - Deassertion event messages
*/
ipmi::RspType<uint8_t, // enabled
uint8_t, // assertionEnabledLsb
uint8_t, // assertionEnabledMsb
uint8_t, // deassertionEnabledLsb
uint8_t> // deassertionEnabledMsb
ipmiSenGetSensorEventEnable(ipmi::Context::ptr ctx, uint8_t sensorNum)
{
std::string connection;
std::string path;
uint8_t enabled = 0;
uint8_t assertionEnabledLsb = 0;
uint8_t assertionEnabledMsb = 0;
uint8_t deassertionEnabledLsb = 0;
uint8_t deassertionEnabledMsb = 0;
auto status = getSensorConnection(ctx, sensorNum, connection, path);
if (status)
{
return ipmi::response(status);
}
#ifdef FEATURE_HYBRID_SENSORS
if (auto sensor = findStaticSensor(path);
sensor != ipmi::sensor::sensors.end() &&
getSensorEventTypeFromPath(path) !=
static_cast<uint8_t>(SensorEventTypeCodes::threshold))
{
enabled = static_cast<uint8_t>(
IPMISensorEventEnableByte2::sensorScanningEnable);
uint16_t assertionEnabled = 0;
for (auto& offsetValMap : sensor->second.propertyInterfaces.begin()
->second.begin()
->second.second)
{
assertionEnabled |= (1 << offsetValMap.first);
}
assertionEnabledLsb = static_cast<uint8_t>((assertionEnabled & 0xFF));
assertionEnabledMsb =
static_cast<uint8_t>(((assertionEnabled >> 8) & 0xFF));
return ipmi::responseSuccess(enabled, assertionEnabledLsb,
assertionEnabledMsb, deassertionEnabledLsb,
deassertionEnabledMsb);
}
#endif
DbusInterfaceMap sensorMap;
if (!getSensorMap(ctx, connection, path, sensorMap))
{
return ipmi::responseResponseError();
}
auto warningInterface =
sensorMap.find("xyz.openbmc_project.Sensor.Threshold.Warning");
auto criticalInterface =
sensorMap.find("xyz.openbmc_project.Sensor.Threshold.Critical");
if ((warningInterface != sensorMap.end()) ||
(criticalInterface != sensorMap.end()))
{
enabled = static_cast<uint8_t>(
IPMISensorEventEnableByte2::sensorScanningEnable);
if (warningInterface != sensorMap.end())
{
auto& warningMap = warningInterface->second;
auto warningHigh = warningMap.find("WarningHigh");
auto warningLow = warningMap.find("WarningLow");
if (warningHigh != warningMap.end())
{
assertionEnabledLsb |= static_cast<uint8_t>(
IPMISensorEventEnableThresholds::upperNonCriticalGoingHigh);
deassertionEnabledLsb |= static_cast<uint8_t>(
IPMISensorEventEnableThresholds::upperNonCriticalGoingLow);
}
if (warningLow != warningMap.end())
{
assertionEnabledLsb |= static_cast<uint8_t>(
IPMISensorEventEnableThresholds::lowerNonCriticalGoingLow);
deassertionEnabledLsb |= static_cast<uint8_t>(
IPMISensorEventEnableThresholds::lowerNonCriticalGoingHigh);
}
}
if (criticalInterface != sensorMap.end())
{
auto& criticalMap = criticalInterface->second;
auto criticalHigh = criticalMap.find("CriticalHigh");
auto criticalLow = criticalMap.find("CriticalLow");
if (criticalHigh != criticalMap.end())
{
assertionEnabledMsb |= static_cast<uint8_t>(
IPMISensorEventEnableThresholds::upperCriticalGoingHigh);
deassertionEnabledMsb |= static_cast<uint8_t>(
IPMISensorEventEnableThresholds::upperCriticalGoingLow);
}
if (criticalLow != criticalMap.end())
{
assertionEnabledLsb |= static_cast<uint8_t>(
IPMISensorEventEnableThresholds::lowerCriticalGoingLow);
deassertionEnabledLsb |= static_cast<uint8_t>(
IPMISensorEventEnableThresholds::lowerCriticalGoingHigh);
}
}
}
return ipmi::responseSuccess(enabled, assertionEnabledLsb,
assertionEnabledMsb, deassertionEnabledLsb,
deassertionEnabledMsb);
}
/** @brief implements the get Sensor event status command
* @param sensorNumber - sensor number, FFh = reserved
*
* @returns IPMI completion code plus response data
* - sensorEventStatus - Sensor Event messages state
* - assertions - Assertion event messages
* - deassertions - Deassertion event messages
*/
ipmi::RspType<uint8_t, // sensorEventStatus
std::bitset<16>, // assertions
std::bitset<16> // deassertion
>
ipmiSenGetSensorEventStatus(ipmi::Context::ptr ctx, uint8_t sensorNum)
{
if (sensorNum == reservedSensorNumber)
{
return ipmi::responseInvalidFieldRequest();
}
std::string connection;
std::string path;
auto status = getSensorConnection(ctx, sensorNum, connection, path);
if (status)
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"ipmiSenGetSensorEventStatus: Sensor connection Error",
phosphor::logging::entry("SENSOR=%d", sensorNum));
return ipmi::response(status);
}
#ifdef FEATURE_HYBRID_SENSORS
if (auto sensor = findStaticSensor(path);
sensor != ipmi::sensor::sensors.end() &&
getSensorEventTypeFromPath(path) !=
static_cast<uint8_t>(SensorEventTypeCodes::threshold))
{
auto response = ipmi::sensor::get::mapDbusToAssertion(
sensor->second, path, sensor->second.sensorInterface);
std::bitset<16> assertions;
// deassertions are not used.
std::bitset<16> deassertions = 0;
uint8_t sensorEventStatus;
if (response.readingOrStateUnavailable)
{
sensorEventStatus |= static_cast<uint8_t>(
IPMISensorReadingByte2::readingStateUnavailable);
}
if (response.scanningEnabled)
{
sensorEventStatus |= static_cast<uint8_t>(
IPMISensorReadingByte2::sensorScanningEnable);
}
if (response.allEventMessagesEnabled)
{
sensorEventStatus |= static_cast<uint8_t>(
IPMISensorReadingByte2::eventMessagesEnable);
}
assertions |= response.discreteReadingSensorStates << 8;
assertions |= response.thresholdLevelsStates;
return ipmi::responseSuccess(sensorEventStatus, assertions,
deassertions);
}
#endif
DbusInterfaceMap sensorMap;
if (!getSensorMap(ctx, connection, path, sensorMap))
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"ipmiSenGetSensorEventStatus: Sensor Mapping Error",
phosphor::logging::entry("SENSOR=%s", path.c_str()));
return ipmi::responseResponseError();
}
uint8_t sensorEventStatus =
static_cast<uint8_t>(IPMISensorEventEnableByte2::sensorScanningEnable);
std::bitset<16> assertions = 0;
std::bitset<16> deassertions = 0;
// handle VR typed sensor
auto vrInterface = sensorMap.find(sensor::vrInterface);
if (vrInterface != sensorMap.end())
{
if (!sensor::getVrEventStatus(ctx, connection, path,
vrInterface->second, assertions))
{
return ipmi::responseResponseError();
}
// both Event Message and Sensor Scanning are disable for VR.
sensorEventStatus = 0;
return ipmi::responseSuccess(sensorEventStatus, assertions,
deassertions);
}
auto warningInterface =
sensorMap.find("xyz.openbmc_project.Sensor.Threshold.Warning");
auto criticalInterface =
sensorMap.find("xyz.openbmc_project.Sensor.Threshold.Critical");
std::optional<bool> criticalDeassertHigh =
thresholdDeassertMap[path]["CriticalAlarmHigh"];
std::optional<bool> criticalDeassertLow =
thresholdDeassertMap[path]["CriticalAlarmLow"];
std::optional<bool> warningDeassertHigh =
thresholdDeassertMap[path]["WarningAlarmHigh"];
std::optional<bool> warningDeassertLow =
thresholdDeassertMap[path]["WarningAlarmLow"];
if (criticalDeassertHigh && !*criticalDeassertHigh)
{
deassertions.set(static_cast<size_t>(
IPMIGetSensorEventEnableThresholds::upperCriticalGoingHigh));
}
if (criticalDeassertLow && !*criticalDeassertLow)
{
deassertions.set(static_cast<size_t>(
IPMIGetSensorEventEnableThresholds::upperCriticalGoingLow));
}
if (warningDeassertHigh && !*warningDeassertHigh)
{
deassertions.set(static_cast<size_t>(
IPMIGetSensorEventEnableThresholds::upperNonCriticalGoingHigh));
}
if (warningDeassertLow && !*warningDeassertLow)
{
deassertions.set(static_cast<size_t>(
IPMIGetSensorEventEnableThresholds::lowerNonCriticalGoingHigh));
}
if ((warningInterface != sensorMap.end()) ||
(criticalInterface != sensorMap.end()))
{
sensorEventStatus = static_cast<size_t>(
IPMISensorEventEnableByte2::eventMessagesEnable);
if (warningInterface != sensorMap.end())
{
auto& warningMap = warningInterface->second;
auto warningHigh = warningMap.find("WarningAlarmHigh");
auto warningLow = warningMap.find("WarningAlarmLow");
auto warningHighAlarm = false;
auto warningLowAlarm = false;
if (warningHigh != warningMap.end())
{
warningHighAlarm = std::get<bool>(warningHigh->second);
}
if (warningLow != warningMap.end())
{
warningLowAlarm = std::get<bool>(warningLow->second);
}
if (warningHighAlarm)
{
assertions.set(
static_cast<size_t>(IPMIGetSensorEventEnableThresholds::
upperNonCriticalGoingHigh));
}
if (warningLowAlarm)
{
assertions.set(
static_cast<size_t>(IPMIGetSensorEventEnableThresholds::
lowerNonCriticalGoingLow));
}
}
if (criticalInterface != sensorMap.end())
{
auto& criticalMap = criticalInterface->second;
auto criticalHigh = criticalMap.find("CriticalAlarmHigh");
auto criticalLow = criticalMap.find("CriticalAlarmLow");
auto criticalHighAlarm = false;
auto criticalLowAlarm = false;
if (criticalHigh != criticalMap.end())
{
criticalHighAlarm = std::get<bool>(criticalHigh->second);
}
if (criticalLow != criticalMap.end())
{
criticalLowAlarm = std::get<bool>(criticalLow->second);
}
if (criticalHighAlarm)
{
assertions.set(
static_cast<size_t>(IPMIGetSensorEventEnableThresholds::
upperCriticalGoingHigh));
}
if (criticalLowAlarm)
{
assertions.set(static_cast<size_t>(
IPMIGetSensorEventEnableThresholds::lowerCriticalGoingLow));
}
}
}
return ipmi::responseSuccess(sensorEventStatus, assertions, deassertions);
}
// Construct a type 1 SDR for threshold sensor.
void constructSensorSdrHeaderKey(uint16_t sensorNum, uint16_t recordID,
get_sdr::SensorDataFullRecord& record)
{
get_sdr::header::set_record_id(
recordID, reinterpret_cast<get_sdr::SensorDataRecordHeader*>(&record));
uint8_t sensornumber = static_cast<uint8_t>(sensorNum);
uint8_t lun = static_cast<uint8_t>(sensorNum >> 8);
record.header.sdr_version = ipmiSdrVersion;
record.header.record_type = get_sdr::SENSOR_DATA_FULL_RECORD;
record.header.record_length = sizeof(get_sdr::SensorDataFullRecord) -
sizeof(get_sdr::SensorDataRecordHeader);
record.key.owner_id = bmcI2CAddr;
record.key.owner_lun = lun;
record.key.sensor_number = sensornumber;
}
bool constructSensorSdr(ipmi::Context::ptr ctx, uint16_t sensorNum,
uint16_t recordID, const std::string& service,
const std::string& path,
get_sdr::SensorDataFullRecord& record)
{
uint8_t sensornumber = static_cast<uint8_t>(sensorNum);
constructSensorSdrHeaderKey(sensorNum, recordID, record);
DbusInterfaceMap sensorMap;
if (!getSensorMap(ctx, service, path, sensorMap, sensorMapSdrUpdatePeriod))
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"Failed to update sensor map for threshold sensor",
phosphor::logging::entry("SERVICE=%s", service.c_str()),
phosphor::logging::entry("PATH=%s", path.c_str()));
return false;
}
record.body.sensor_capabilities = 0x68; // auto rearm - todo hysteresis
record.body.sensor_type = getSensorTypeFromPath(path);
std::string type = getSensorTypeStringFromPath(path);
auto typeCstr = type.c_str();
auto findUnits = sensorUnits.find(typeCstr);
if (findUnits != sensorUnits.end())
{
record.body.sensor_units_2_base =
static_cast<uint8_t>(findUnits->second);
} // else default 0x0 unspecified
record.body.event_reading_type = getSensorEventTypeFromPath(path);
auto sensorObject = sensorMap.find(sensor::sensorInterface);
if (sensorObject == sensorMap.end())
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"getSensorDataRecord: sensorObject error");
return false;
}
uint8_t entityId = 0;
uint8_t entityInstance = 0x01;
// follow the association chain to get the parent board's entityid and
// entityInstance
updateIpmiFromAssociation(path, sensorMap, entityId, entityInstance);
record.body.entity_id = entityId;
record.body.entity_instance = entityInstance;
double max = 0;
double min = 0;
getSensorMaxMin(sensorMap, max, min);
int16_t mValue = 0;
int8_t rExp = 0;
int16_t bValue = 0;
int8_t bExp = 0;
bool bSigned = false;
if (!getSensorAttributes(max, min, mValue, rExp, bValue, bExp, bSigned))
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"getSensorDataRecord: getSensorAttributes error");
return false;
}
// The record.body is a struct SensorDataFullRecordBody
// from sensorhandler.hpp in phosphor-ipmi-host.
// The meaning of these bits appears to come from
// table 43.1 of the IPMI spec.
// The above 5 sensor attributes are stuffed in as follows:
// Byte 21 = AA000000 = analog interpretation, 10 signed, 00 unsigned
// Byte 22-24 are for other purposes
// Byte 25 = MMMMMMMM = LSB of M
// Byte 26 = MMTTTTTT = MSB of M (signed), and Tolerance
// Byte 27 = BBBBBBBB = LSB of B
// Byte 28 = BBAAAAAA = MSB of B (signed), and LSB of Accuracy
// Byte 29 = AAAAEE00 = MSB of Accuracy, exponent of Accuracy
// Byte 30 = RRRRBBBB = rExp (signed), bExp (signed)
// apply M, B, and exponents, M and B are 10 bit values, exponents are 4
record.body.m_lsb = mValue & 0xFF;
uint8_t mBitSign = (mValue < 0) ? 1 : 0;
uint8_t mBitNine = (mValue & 0x0100) >> 8;
// move the smallest bit of the MSB into place (bit 9)
// the MSbs are bits 7:8 in m_msb_and_tolerance
record.body.m_msb_and_tolerance = (mBitSign << 7) | (mBitNine << 6);
record.body.b_lsb = bValue & 0xFF;
uint8_t bBitSign = (bValue < 0) ? 1 : 0;
uint8_t bBitNine = (bValue & 0x0100) >> 8;
// move the smallest bit of the MSB into place (bit 9)
// the MSbs are bits 7:8 in b_msb_and_accuracy_lsb
record.body.b_msb_and_accuracy_lsb = (bBitSign << 7) | (bBitNine << 6);
uint8_t rExpSign = (rExp < 0) ? 1 : 0;
uint8_t rExpBits = rExp & 0x07;
uint8_t bExpSign = (bExp < 0) ? 1 : 0;
uint8_t bExpBits = bExp & 0x07;
// move rExp and bExp into place
record.body.r_b_exponents =
(rExpSign << 7) | (rExpBits << 4) | (bExpSign << 3) | bExpBits;
// Set the analog reading byte interpretation accordingly
record.body.sensor_units_1 = (bSigned ? 1 : 0) << 7;
// TODO(): Perhaps care about Tolerance, Accuracy, and so on
// These seem redundant, but derivable from the above 5 attributes
// Original comment said "todo fill out rest of units"
// populate sensor name from path
auto name = sensor::parseSdrIdFromPath(path);
record.body.id_string_info = name.size();
std::strncpy(record.body.id_string, name.c_str(),
sizeof(record.body.id_string));
// Remember the sensor name, as determined for this sensor number
details::sdrStatsTable.updateName(sensornumber, name);
bool sensorSettable = false;
auto mutability =
sensorMap.find("xyz.openbmc_project.Sensor.ValueMutability");
if (mutability != sensorMap.end())
{
sensorSettable =
mappedVariant<bool>(mutability->second, "Mutable", false);
}
get_sdr::body::init_settable_state(sensorSettable, &record.body);
// Grant write permission to sensors deemed externally settable
details::sdrWriteTable.setWritePermission(sensornumber, sensorSettable);
IPMIThresholds thresholdData;
try
{
thresholdData = getIPMIThresholds(sensorMap);
}
catch (const std::exception&)
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"getSensorDataRecord: getIPMIThresholds error");
return false;
}
if (thresholdData.criticalHigh)
{
record.body.upper_critical_threshold = *thresholdData.criticalHigh;
record.body.supported_deassertions[1] |= static_cast<uint8_t>(
IPMISensorEventEnableThresholds::criticalThreshold);
record.body.supported_deassertions[1] |= static_cast<uint8_t>(
IPMISensorEventEnableThresholds::upperCriticalGoingHigh);
record.body.supported_assertions[1] |= static_cast<uint8_t>(
IPMISensorEventEnableThresholds::upperCriticalGoingHigh);
record.body.discrete_reading_setting_mask[0] |=
static_cast<uint8_t>(IPMISensorReadingByte3::upperCritical);
}
if (thresholdData.warningHigh)
{
record.body.upper_noncritical_threshold = *thresholdData.warningHigh;
record.body.supported_deassertions[1] |= static_cast<uint8_t>(
IPMISensorEventEnableThresholds::nonCriticalThreshold);
record.body.supported_deassertions[0] |= static_cast<uint8_t>(
IPMISensorEventEnableThresholds::upperNonCriticalGoingHigh);
record.body.supported_assertions[0] |= static_cast<uint8_t>(
IPMISensorEventEnableThresholds::upperNonCriticalGoingHigh);
record.body.discrete_reading_setting_mask[0] |=
static_cast<uint8_t>(IPMISensorReadingByte3::upperNonCritical);
}
if (thresholdData.criticalLow)
{
record.body.lower_critical_threshold = *thresholdData.criticalLow;
record.body.supported_assertions[1] |= static_cast<uint8_t>(
IPMISensorEventEnableThresholds::criticalThreshold);
record.body.supported_deassertions[0] |= static_cast<uint8_t>(
IPMISensorEventEnableThresholds::lowerCriticalGoingLow);
record.body.supported_assertions[0] |= static_cast<uint8_t>(
IPMISensorEventEnableThresholds::lowerCriticalGoingLow);
record.body.discrete_reading_setting_mask[0] |=
static_cast<uint8_t>(IPMISensorReadingByte3::lowerCritical);
}
if (thresholdData.warningLow)
{
record.body.lower_noncritical_threshold = *thresholdData.warningLow;
record.body.supported_assertions[1] |= static_cast<uint8_t>(
IPMISensorEventEnableThresholds::nonCriticalThreshold);
record.body.supported_deassertions[0] |= static_cast<uint8_t>(
IPMISensorEventEnableThresholds::lowerNonCriticalGoingLow);
record.body.supported_assertions[0] |= static_cast<uint8_t>(
IPMISensorEventEnableThresholds::lowerNonCriticalGoingLow);
record.body.discrete_reading_setting_mask[0] |=
static_cast<uint8_t>(IPMISensorReadingByte3::lowerNonCritical);
}
// everything that is readable is setable
record.body.discrete_reading_setting_mask[1] =
record.body.discrete_reading_setting_mask[0];
return true;
}
#ifdef FEATURE_HYBRID_SENSORS
// Construct a type 1 SDR for discrete Sensor typed sensor.
void constructStaticSensorSdr(ipmi::Context::ptr ctx, uint16_t sensorNum,
uint16_t recordID,
ipmi::sensor::IdInfoMap::const_iterator sensor,
get_sdr::SensorDataFullRecord& record)
{
constructSensorSdrHeaderKey(sensorNum, recordID, record);
record.body.entity_id = sensor->second.entityType;
record.body.sensor_type = sensor->second.sensorType;
record.body.event_reading_type = sensor->second.sensorReadingType;
record.body.entity_instance = sensor->second.instance;
if (ipmi::sensor::Mutability::Write ==
(sensor->second.mutability & ipmi::sensor::Mutability::Write))
{
get_sdr::body::init_settable_state(true, &(record.body));
}
auto id_string = sensor->second.sensorName;
if (id_string.empty())
{
id_string = sensor->second.sensorNameFunc(sensor->second);
}
if (id_string.length() > FULL_RECORD_ID_STR_MAX_LENGTH)
{
get_sdr::body::set_id_strlen(FULL_RECORD_ID_STR_MAX_LENGTH,
&(record.body));
}
else
{
get_sdr::body::set_id_strlen(id_string.length(), &(record.body));
}
std::strncpy(record.body.id_string, id_string.c_str(),
get_sdr::body::get_id_strlen(&(record.body)));
}
#endif
// Construct type 3 SDR header and key (for VR and other discrete sensors)
void constructEventSdrHeaderKey(uint16_t sensorNum, uint16_t recordID,
get_sdr::SensorDataEventRecord& record)
{
uint8_t sensornumber = static_cast<uint8_t>(sensorNum);
uint8_t lun = static_cast<uint8_t>(sensorNum >> 8);
get_sdr::header::set_record_id(
recordID, reinterpret_cast<get_sdr::SensorDataRecordHeader*>(&record));
record.header.sdr_version = ipmiSdrVersion;
record.header.record_type = get_sdr::SENSOR_DATA_EVENT_RECORD;
record.header.record_length = sizeof(get_sdr::SensorDataEventRecord) -
sizeof(get_sdr::SensorDataRecordHeader);
record.key.owner_id = bmcI2CAddr;
record.key.owner_lun = lun;
record.key.sensor_number = sensornumber;
record.body.entity_id = 0x00;
record.body.entity_instance = 0x01;
}
// Construct a type 3 SDR for VR typed sensor(daemon).
bool constructVrSdr(ipmi::Context::ptr ctx, uint16_t sensorNum,
uint16_t recordID, const std::string& service,
const std::string& path,
get_sdr::SensorDataEventRecord& record)
{
uint8_t sensornumber = static_cast<uint8_t>(sensorNum);
constructEventSdrHeaderKey(sensorNum, recordID, record);
DbusInterfaceMap sensorMap;
if (!getSensorMap(ctx, service, path, sensorMap, sensorMapSdrUpdatePeriod))
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"Failed to update sensor map for VR sensor",
phosphor::logging::entry("SERVICE=%s", service.c_str()),
phosphor::logging::entry("PATH=%s", path.c_str()));
return false;
}
// follow the association chain to get the parent board's entityid and
// entityInstance
updateIpmiFromAssociation(path, sensorMap, record.body.entity_id,
record.body.entity_instance);
// Sensor type is hardcoded as a module/board type instead of parsing from
// sensor path. This is because VR control is allocated in an independent
// path(/xyz/openbmc_project/vr/profile/...) which is not categorized by
// types.
static constexpr const uint8_t module_board_type = 0x15;
record.body.sensor_type = module_board_type;
record.body.event_reading_type = 0x00;
record.body.sensor_record_sharing_1 = 0x00;
record.body.sensor_record_sharing_2 = 0x00;
// populate sensor name from path
auto name = sensor::parseSdrIdFromPath(path);
int nameSize = std::min(name.size(), sizeof(record.body.id_string));
record.body.id_string_info = nameSize;
std::memset(record.body.id_string, 0x00, sizeof(record.body.id_string));
std::memcpy(record.body.id_string, name.c_str(), nameSize);
// Remember the sensor name, as determined for this sensor number
details::sdrStatsTable.updateName(sensornumber, name);
return true;
}
static int
getSensorDataRecord(ipmi::Context::ptr ctx,
std::vector<uint8_t>& recordData, uint16_t recordID,
uint8_t readBytes = std::numeric_limits<uint8_t>::max())
{
size_t fruCount = 0;
ipmi::Cc ret = ipmi::storage::getFruSdrCount(ctx, fruCount);
if (ret != ipmi::ccSuccess)
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"getSensorDataRecord: getFruSdrCount error");
return GENERAL_ERROR;
}
auto& sensorTree = getSensorTree();
size_t lastRecord =
sensorTree.size() + fruCount + ipmi::storage::type12Count + -1;
if (recordID == lastRecordIndex)
{
recordID = lastRecord;
}
if (recordID > lastRecord)
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"getSensorDataRecord: recordID > lastRecord error");
return GENERAL_ERROR;
}
if (recordID >= sensorTree.size())
{
size_t fruIndex = recordID - sensorTree.size();
if (fruIndex >= fruCount)
{
// handle type 12 hardcoded records
size_t type12Index = fruIndex - fruCount;
if (type12Index >= ipmi::storage::type12Count)
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"getSensorDataRecord: type12Index error");
return GENERAL_ERROR;
}
recordData = ipmi::storage::getType12SDRs(type12Index, recordID);
}
else
{
// handle fru records
get_sdr::SensorDataFruRecord data;
ret = ipmi::storage::getFruSdrs(ctx, fruIndex, data);
if (ret != IPMI_CC_OK)
{
return GENERAL_ERROR;
}
data.header.record_id_msb = recordID >> 8;
data.header.record_id_lsb = recordID & 0xFF;
recordData.insert(recordData.end(), (uint8_t*)&data,
((uint8_t*)&data) + sizeof(data));
}
return 0;
}
std::string connection;
std::string path;
std::vector<std::string> interfaces;
auto status =
getSensorConnection(ctx, recordID, connection, path, &interfaces);
if (status)
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"getSensorDataRecord: getSensorConnection error");
return GENERAL_ERROR;
}
uint16_t sensorNum = getSensorNumberFromPath(path);
if (sensorNum == invalidSensorNumber)
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"getSensorDataRecord: invalidSensorNumber");
return GENERAL_ERROR;
}
// Construct full record (SDR type 1) for the threshold sensors
if (std::find(interfaces.begin(), interfaces.end(),
sensor::sensorInterface) != interfaces.end())
{
get_sdr::SensorDataFullRecord record = {0};
// If the request doesn't read SDR body, construct only header and key
// part to avoid additional DBus transaction.
if (readBytes <= sizeof(record.header) + sizeof(record.key))
{
constructSensorSdrHeaderKey(sensorNum, recordID, record);
}
else if (!constructSensorSdr(ctx, sensorNum, recordID, connection, path,
record))
{
return GENERAL_ERROR;
}
recordData.insert(recordData.end(), (uint8_t*)&record,
((uint8_t*)&record) + sizeof(record));
return 0;
}
#ifdef FEATURE_HYBRID_SENSORS
if (auto sensor = findStaticSensor(path);
sensor != ipmi::sensor::sensors.end() &&
getSensorEventTypeFromPath(path) !=
static_cast<uint8_t>(SensorEventTypeCodes::threshold))
{
get_sdr::SensorDataFullRecord record = {0};
// If the request doesn't read SDR body, construct only header and key
// part to avoid additional DBus transaction.
if (readBytes <= sizeof(record.header) + sizeof(record.key))
{
constructSensorSdrHeaderKey(sensorNum, recordID, record);
}
else
{
constructStaticSensorSdr(ctx, sensorNum, recordID, sensor, record);
}
recordData.insert(recordData.end(), (uint8_t*)&record,
((uint8_t*)&record) + sizeof(record));
return 0;
}
#endif
// Contruct SDR type 3 record for VR sensor (daemon)
if (std::find(interfaces.begin(), interfaces.end(), sensor::vrInterface) !=
interfaces.end())
{
get_sdr::SensorDataEventRecord record = {0};
// If the request doesn't read SDR body, construct only header and key
// part to avoid additional DBus transaction.
if (readBytes <= sizeof(record.header) + sizeof(record.key))
{
constructEventSdrHeaderKey(sensorNum, recordID, record);
}
else if (!constructVrSdr(ctx, sensorNum, recordID, connection, path,
record))
{
return GENERAL_ERROR;
}
recordData.insert(recordData.end(), (uint8_t*)&record,
((uint8_t*)&record) + sizeof(record));
}
return 0;
}
/** @brief implements the get SDR Info command
* @param count - Operation
*
* @returns IPMI completion code plus response data
* - sdrCount - sensor/SDR count
* - lunsAndDynamicPopulation - static/Dynamic sensor population flag
*/
static ipmi::RspType<uint8_t, // respcount
uint8_t, // dynamic population flags
uint32_t // last time a sensor was added
>
ipmiSensorGetDeviceSdrInfo(ipmi::Context::ptr ctx,
std::optional<uint8_t> count)
{
auto& sensorTree = getSensorTree();
uint8_t sdrCount = 0;
uint16_t recordID = 0;
std::vector<uint8_t> record;
// Sensors are dynamically allocated, and there is at least one LUN
uint8_t lunsAndDynamicPopulation = 0x80;
constexpr uint8_t getSdrCount = 0x01;
constexpr uint8_t getSensorCount = 0x00;
if (!getSensorSubtree(sensorTree) || sensorTree.empty())
{
return ipmi::responseResponseError();
}
uint16_t numSensors = sensorTree.size();
if (count.value_or(0) == getSdrCount)
{
// Count the number of Type 1 SDR entries assigned to the LUN
while (!getSensorDataRecord(ctx, record, recordID++))
{
get_sdr::SensorDataRecordHeader* hdr =
reinterpret_cast<get_sdr::SensorDataRecordHeader*>(
record.data());
if (hdr && hdr->record_type == get_sdr::SENSOR_DATA_FULL_RECORD)
{
get_sdr::SensorDataFullRecord* recordData =
reinterpret_cast<get_sdr::SensorDataFullRecord*>(
record.data());
if (ctx->lun == recordData->key.owner_lun)
{
sdrCount++;
}
}
}
}
else if (count.value_or(0) == getSensorCount)
{
// Return the number of sensors attached to the LUN
if ((ctx->lun == 0) && (numSensors > 0))
{
sdrCount =
(numSensors > maxSensorsPerLUN) ? maxSensorsPerLUN : numSensors;
}
else if ((ctx->lun == 1) && (numSensors > maxSensorsPerLUN))
{
sdrCount = (numSensors > (2 * maxSensorsPerLUN))
? maxSensorsPerLUN
: (numSensors - maxSensorsPerLUN) & maxSensorsPerLUN;
}
else if (ctx->lun == 3)
{
if (numSensors <= maxIPMISensors)
{
sdrCount =
(numSensors - (2 * maxSensorsPerLUN)) & maxSensorsPerLUN;
}
else
{
// error
throw std::out_of_range(
"Maximum number of IPMI sensors exceeded.");
}
}
}
else
{
return ipmi::responseInvalidFieldRequest();
}
// Get Sensor count. This returns the number of sensors
if (numSensors > 0)
{
lunsAndDynamicPopulation |= 1;
}
if (numSensors > maxSensorsPerLUN)
{
lunsAndDynamicPopulation |= 2;
}
if (numSensors >= (maxSensorsPerLUN * 2))
{
lunsAndDynamicPopulation |= 8;
}
if (numSensors > maxIPMISensors)
{
// error
throw std::out_of_range("Maximum number of IPMI sensors exceeded.");
}
return ipmi::responseSuccess(sdrCount, lunsAndDynamicPopulation,
sdrLastAdd);
}
/* end sensor commands */
/* storage commands */
ipmi::RspType<uint8_t, // sdr version
uint16_t, // record count
uint16_t, // free space
uint32_t, // most recent addition
uint32_t, // most recent erase
uint8_t // operationSupport
>
ipmiStorageGetSDRRepositoryInfo(ipmi::Context::ptr ctx)
{
auto& sensorTree = getSensorTree();
constexpr const uint16_t unspecifiedFreeSpace = 0xFFFF;
if (!getSensorSubtree(sensorTree) && sensorTree.empty())
{
return ipmi::responseResponseError();
}
size_t fruCount = 0;
ipmi::Cc ret = ipmi::storage::getFruSdrCount(ctx, fruCount);
if (ret != ipmi::ccSuccess)
{
return ipmi::response(ret);
}
uint16_t recordCount =
sensorTree.size() + fruCount + ipmi::storage::type12Count;
uint8_t operationSupport = static_cast<uint8_t>(
SdrRepositoryInfoOps::overflow); // write not supported
operationSupport |=
static_cast<uint8_t>(SdrRepositoryInfoOps::allocCommandSupported);
operationSupport |= static_cast<uint8_t>(
SdrRepositoryInfoOps::reserveSDRRepositoryCommandSupported);
return ipmi::responseSuccess(ipmiSdrVersion, recordCount,
unspecifiedFreeSpace, sdrLastAdd,
sdrLastRemove, operationSupport);
}
/** @brief implements the get SDR allocation info command
*
* @returns IPMI completion code plus response data
* - allocUnits - Number of possible allocation units
* - allocUnitSize - Allocation unit size in bytes.
* - allocUnitFree - Number of free allocation units
* - allocUnitLargestFree - Largest free block in allocation units
* - maxRecordSize - Maximum record size in allocation units.
*/
ipmi::RspType<uint16_t, // allocUnits
uint16_t, // allocUnitSize
uint16_t, // allocUnitFree
uint16_t, // allocUnitLargestFree
uint8_t // maxRecordSize
>
ipmiStorageGetSDRAllocationInfo()
{
// 0000h unspecified number of alloc units
constexpr uint16_t allocUnits = 0;
constexpr uint16_t allocUnitFree = 0;
constexpr uint16_t allocUnitLargestFree = 0;
// only allow one block at a time
constexpr uint8_t maxRecordSize = 1;
return ipmi::responseSuccess(allocUnits, maxSDRTotalSize, allocUnitFree,
allocUnitLargestFree, maxRecordSize);
}
/** @brief implements the reserve SDR command
* @returns IPMI completion code plus response data
* - sdrReservationID
*/
ipmi::RspType<uint16_t> ipmiStorageReserveSDR()
{
sdrReservationID++;
if (sdrReservationID == 0)
{
sdrReservationID++;
}
return ipmi::responseSuccess(sdrReservationID);
}
ipmi::RspType<uint16_t, // next record ID
std::vector<uint8_t> // payload
>
ipmiStorageGetSDR(ipmi::Context::ptr ctx, uint16_t reservationID,
uint16_t recordID, uint8_t offset, uint8_t bytesToRead)
{
size_t fruCount = 0;
// reservation required for partial reads with non zero offset into
// record
if ((sdrReservationID == 0 || reservationID != sdrReservationID) && offset)
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"ipmiStorageGetSDR: responseInvalidReservationId");
return ipmi::responseInvalidReservationId();
}
ipmi::Cc ret = ipmi::storage::getFruSdrCount(ctx, fruCount);
if (ret != ipmi::ccSuccess)
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"ipmiStorageGetSDR: getFruSdrCount error");
return ipmi::response(ret);
}
auto& sensorTree = getSensorTree();
size_t lastRecord =
sensorTree.size() + fruCount + ipmi::storage::type12Count - 1;
uint16_t nextRecordId = lastRecord > recordID ? recordID + 1 : 0XFFFF;
if (!getSensorSubtree(sensorTree) && sensorTree.empty())
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"ipmiStorageGetSDR: getSensorSubtree error");
return ipmi::responseResponseError();
}
std::vector<uint8_t> record;
if (getSensorDataRecord(ctx, record, recordID, offset + bytesToRead))
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"ipmiStorageGetSDR: fail to get SDR");
return ipmi::responseInvalidFieldRequest();
}
get_sdr::SensorDataRecordHeader* hdr =
reinterpret_cast<get_sdr::SensorDataRecordHeader*>(record.data());
if (!hdr)
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"ipmiStorageGetSDR: record header is null");
return ipmi::responseSuccess(nextRecordId, record);
}
size_t sdrLength =
sizeof(get_sdr::SensorDataRecordHeader) + hdr->record_length;
if (sdrLength < (offset + bytesToRead))
{
bytesToRead = sdrLength - offset;
}
uint8_t* respStart = reinterpret_cast<uint8_t*>(hdr) + offset;
if (!respStart)
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"ipmiStorageGetSDR: record is null");
return ipmi::responseSuccess(nextRecordId, record);
}
std::vector<uint8_t> recordData(respStart, respStart + bytesToRead);
return ipmi::responseSuccess(nextRecordId, recordData);
}
/* end storage commands */
void registerSensorFunctions()
{
// <Platform Event>
ipmi::registerHandler(ipmi::prioOpenBmcBase, ipmi::netFnSensor,
ipmi::sensor_event::cmdPlatformEvent,
ipmi::Privilege::Operator, ipmiSenPlatformEvent);
// <Set Sensor Reading and Event Status>
ipmi::registerHandler(ipmi::prioOpenBmcBase, ipmi::netFnSensor,
ipmi::sensor_event::cmdSetSensorReadingAndEvtSts,
ipmi::Privilege::Operator, ipmiSetSensorReading);
// <Get Sensor Reading>
ipmi::registerHandler(ipmi::prioOpenBmcBase, ipmi::netFnSensor,
ipmi::sensor_event::cmdGetSensorReading,
ipmi::Privilege::User, ipmiSenGetSensorReading);
// <Get Sensor Threshold>
ipmi::registerHandler(ipmi::prioOpenBmcBase, ipmi::netFnSensor,
ipmi::sensor_event::cmdGetSensorThreshold,
ipmi::Privilege::User, ipmiSenGetSensorThresholds);
// <Set Sensor Threshold>
ipmi::registerHandler(ipmi::prioOpenBmcBase, ipmi::netFnSensor,
ipmi::sensor_event::cmdSetSensorThreshold,
ipmi::Privilege::Operator,
ipmiSenSetSensorThresholds);
// <Get Sensor Event Enable>
ipmi::registerHandler(ipmi::prioOpenBmcBase, ipmi::netFnSensor,
ipmi::sensor_event::cmdGetSensorEventEnable,
ipmi::Privilege::User, ipmiSenGetSensorEventEnable);
// <Get Sensor Event Status>
ipmi::registerHandler(ipmi::prioOpenBmcBase, ipmi::netFnSensor,
ipmi::sensor_event::cmdGetSensorEventStatus,
ipmi::Privilege::User, ipmiSenGetSensorEventStatus);
// register all storage commands for both Sensor and Storage command
// versions
// <Get SDR Repository Info>
ipmi::registerHandler(ipmi::prioOpenBmcBase, ipmi::netFnStorage,
ipmi::storage::cmdGetSdrRepositoryInfo,
ipmi::Privilege::User,
ipmiStorageGetSDRRepositoryInfo);
// <Get Device SDR Info>
ipmi::registerHandler(ipmi::prioOpenBmcBase, ipmi::netFnSensor,
ipmi::sensor_event::cmdGetDeviceSdrInfo,
ipmi::Privilege::User, ipmiSensorGetDeviceSdrInfo);
// <Get SDR Allocation Info>
ipmi::registerHandler(ipmi::prioOpenBmcBase, ipmi::netFnStorage,
ipmi::storage::cmdGetSdrRepositoryAllocInfo,
ipmi::Privilege::User,
ipmiStorageGetSDRAllocationInfo);
// <Reserve SDR Repo>
ipmi::registerHandler(ipmi::prioOpenBmcBase, ipmi::netFnSensor,
ipmi::sensor_event::cmdReserveDeviceSdrRepository,
ipmi::Privilege::User, ipmiStorageReserveSDR);
ipmi::registerHandler(ipmi::prioOpenBmcBase, ipmi::netFnStorage,
ipmi::storage::cmdReserveSdrRepository,
ipmi::Privilege::User, ipmiStorageReserveSDR);
// <Get Sdr>
ipmi::registerHandler(ipmi::prioOpenBmcBase, ipmi::netFnSensor,
ipmi::sensor_event::cmdGetDeviceSdr,
ipmi::Privilege::User, ipmiStorageGetSDR);
ipmi::registerHandler(ipmi::prioOpenBmcBase, ipmi::netFnStorage,
ipmi::storage::cmdGetSdr, ipmi::Privilege::User,
ipmiStorageGetSDR);
}
} // namespace ipmi