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gerrit.openbmc.org / openbmc / intel-ipmi-oem / ff4982a2b2cfd96e1bbb2f9e80fa224bbc3b99dd / . / src / oemcommands.cpp
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/*
// Copyright (c) 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 "types.hpp"
#include "xyz/openbmc_project/Common/error.hpp"
#include "xyz/openbmc_project/Led/Physical/server.hpp"
#include <openssl/crypto.h>
#include <systemd/sd-journal.h>
#include <appcommands.hpp>
#include <boost/container/flat_map.hpp>
#include <boost/process/child.hpp>
#include <boost/process/io.hpp>
#include <com/intel/Control/OCOTShutdownPolicy/server.hpp>
#include <commandutils.hpp>
#include <gpiod.hpp>
#include <ipmid/api.hpp>
#include <ipmid/utils.hpp>
#include <nlohmann/json.hpp>
#include <oemcommands.hpp>
#include <phosphor-logging/log.hpp>
#include <sdbusplus/bus.hpp>
#include <sdbusplus/message/types.hpp>
#include <xyz/openbmc_project/Chassis/Control/NMISource/server.hpp>
#include <xyz/openbmc_project/Control/Boot/Mode/server.hpp>
#include <xyz/openbmc_project/Control/Boot/Source/server.hpp>
#include <xyz/openbmc_project/Control/PowerSupplyRedundancy/server.hpp>
#include <xyz/openbmc_project/Control/Security/RestrictionMode/server.hpp>
#include <xyz/openbmc_project/Control/Security/SpecialMode/server.hpp>
#include <array>
#include <filesystem>
#include <fstream>
#include <iostream>
#include <regex>
#include <set>
#include <string>
#include <variant>
#include <vector>
namespace ipmi
{
static void registerOEMFunctions() __attribute__((constructor));
static constexpr size_t maxFRUStringLength = 0x3F;
static constexpr auto ethernetIntf =
"xyz.openbmc_project.Network.EthernetInterface";
static constexpr auto networkIPIntf = "xyz.openbmc_project.Network.IP";
static constexpr auto networkService = "xyz.openbmc_project.Network";
static constexpr auto networkRoot = "/xyz/openbmc_project/network";
static constexpr const char* oemNmiSourceIntf =
"xyz.openbmc_project.Chassis.Control.NMISource";
static constexpr const char* oemNmiSourceObjPath =
"/xyz/openbmc_project/Chassis/Control/NMISource";
static constexpr const char* oemNmiBmcSourceObjPathProp = "BMCSource";
static constexpr const char* oemNmiEnabledObjPathProp = "Enabled";
static constexpr const char* dimmOffsetFile = "/var/lib/ipmi/ipmi_dimms.json";
static constexpr const char* multiNodeObjPath =
"/xyz/openbmc_project/MultiNode/Status";
static constexpr const char* multiNodeIntf =
"xyz.openbmc_project.Chassis.MultiNode";
enum class NmiSource : uint8_t
{
none = 0,
frontPanelButton = 1,
watchdog = 2,
chassisCmd = 3,
memoryError = 4,
pciBusError = 5,
pch = 6,
chipset = 7,
};
enum class SpecialUserIndex : uint8_t
{
rootUser = 0,
atScaleDebugUser = 1
};
static constexpr const char* restricionModeService =
"xyz.openbmc_project.RestrictionMode.Manager";
static constexpr const char* restricionModeBasePath =
"/xyz/openbmc_project/control/security/restriction_mode";
static constexpr const char* restricionModeIntf =
"xyz.openbmc_project.Control.Security.RestrictionMode";
static constexpr const char* restricionModeProperty = "RestrictionMode";
static constexpr const char* specialModeService =
"xyz.openbmc_project.SpecialMode";
static constexpr const char* specialModeBasePath =
"/xyz/openbmc_project/security/special_mode";
static constexpr const char* specialModeIntf =
"xyz.openbmc_project.Security.SpecialMode";
static constexpr const char* specialModeProperty = "SpecialMode";
static constexpr const char* dBusPropertyIntf =
"org.freedesktop.DBus.Properties";
static constexpr const char* dBusPropertyGetMethod = "Get";
static constexpr const char* dBusPropertySetMethod = "Set";
// return code: 0 successful
int8_t getChassisSerialNumber(sdbusplus::bus_t& bus, std::string& serial)
{
std::string objpath = "/xyz/openbmc_project/FruDevice";
std::string intf = "xyz.openbmc_project.FruDeviceManager";
std::string service = getService(bus, intf, objpath);
ObjectValueTree valueTree = getManagedObjects(bus, service, "/");
if (valueTree.empty())
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"No object implements interface",
phosphor::logging::entry("INTF=%s", intf.c_str()));
return -1;
}
for (const auto& item : valueTree)
{
auto interface = item.second.find("xyz.openbmc_project.FruDevice");
if (interface == item.second.end())
{
continue;
}
auto property = interface->second.find("CHASSIS_SERIAL_NUMBER");
if (property == interface->second.end())
{
continue;
}
try
{
Value variant = property->second;
std::string& result = std::get<std::string>(variant);
if (result.size() > maxFRUStringLength)
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"FRU serial number exceed maximum length");
return -1;
}
serial = result;
return 0;
}
catch (const std::bad_variant_access& e)
{
phosphor::logging::log<phosphor::logging::level::ERR>(e.what());
return -1;
}
}
return -1;
}
namespace mailbox
{
static uint8_t bus = 4;
static std::string i2cBus = "/dev/i2c-" + std::to_string(bus);
static uint8_t slaveAddr = 56;
static constexpr auto systemRoot = "/xyz/openbmc_project/inventory/system";
static constexpr auto sessionIntf = "xyz.openbmc_project.Configuration.PFR";
const std::string match = "Baseboard/PFR";
static bool i2cConfigLoaded = false;
// Command register for UFM provisioning/access commands; read/write allowed
// from CPU/BMC.
static const constexpr uint8_t provisioningCommand = 0x0b;
// Trigger register for the command set in the previous offset.
static const constexpr uint8_t triggerCommand = 0x0c;
// Set 0x0c to 0x05 to execute command specified at “UFM/Provisioning Command”
// register
static const constexpr uint8_t flushRead = 0x05;
// FIFO read registers
std::set<uint8_t> readFifoReg = {0x08, 0x0C, 0x0D, 0x13};
// UFM Read FIFO
static const constexpr uint8_t readFifo = 0x0e;
enum registerType : uint8_t
{
singleByteRegister = 0,
fifoReadRegister,
};
void loadPfrConfig(ipmi::Context::ptr& ctx, bool& i2cConfigLoaded)
{
ipmi::ObjectTree objectTree;
boost::system::error_code ec = ipmi::getAllDbusObjects(
ctx, systemRoot, sessionIntf, match, objectTree);
if (ec)
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"Failed to fetch PFR object from dbus",
phosphor::logging::entry("INTERFACE=%s", sessionIntf),
phosphor::logging::entry("ERROR=%s", ec.message().c_str()));
return;
}
for (auto& softObject : objectTree)
{
const std::string& objPath = softObject.first;
const std::string& serviceName = softObject.second.begin()->first;
// PFR object found.. check for PFR support
ipmi::PropertyMap result;
ec = ipmi::getAllDbusProperties(ctx, serviceName, objPath, sessionIntf,
result);
if (ec)
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"Failed to fetch pfr properties",
phosphor::logging::entry("ERROR=%s", ec.message().c_str()));
return;
}
const uint64_t* i2cBusNum = nullptr;
const uint64_t* address = nullptr;
for (const auto& [propName, propVariant] : result)
{
if (propName == "Address")
{
address = std::get_if<uint64_t>(&propVariant);
}
else if (propName == "Bus")
{
i2cBusNum = std::get_if<uint64_t>(&propVariant);
}
}
if ((address == nullptr) || (i2cBusNum == nullptr))
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"Unable to read the pfr properties");
return;
}
bus = static_cast<int>(*i2cBusNum);
i2cBus = "/dev/i2c-" + std::to_string(bus);
slaveAddr = static_cast<int>(*address);
i2cConfigLoaded = true;
}
}
void writefifo(const uint8_t cmdReg, const uint8_t val)
{
// Based on the spec, writing cmdReg to address val on this device, will
// trigger the write FIFO operation.
std::vector<uint8_t> writeData = {cmdReg, val};
std::vector<uint8_t> readBuf(0);
ipmi::Cc retI2C = ipmi::i2cWriteRead(i2cBus, slaveAddr, writeData, readBuf);
}
} // namespace mailbox
// Returns the Chassis Identifier (serial #)
ipmi_ret_t ipmiOEMGetChassisIdentifier(ipmi_netfn_t netfn, ipmi_cmd_t cmd,
ipmi_request_t request,
ipmi_response_t response,
ipmi_data_len_t dataLen,
ipmi_context_t context)
{
std::string serial;
if (*dataLen != 0) // invalid request if there are extra parameters
{
*dataLen = 0;
return IPMI_CC_REQ_DATA_LEN_INVALID;
}
std::shared_ptr<sdbusplus::asio::connection> dbus = getSdBus();
if (getChassisSerialNumber(*dbus, serial) == 0)
{
*dataLen = serial.size(); // length will never exceed response length
// as it is checked in getChassisSerialNumber
char* resp = static_cast<char*>(response);
serial.copy(resp, *dataLen);
return IPMI_CC_OK;
}
*dataLen = 0;
return IPMI_CC_RESPONSE_ERROR;
}
ipmi_ret_t ipmiOEMSetSystemGUID(ipmi_netfn_t netfn, ipmi_cmd_t cmd,
ipmi_request_t request,
ipmi_response_t response,
ipmi_data_len_t dataLen, ipmi_context_t context)
{
static constexpr size_t safeBufferLength = 50;
char buf[safeBufferLength] = {0};
GUIDData* Data = reinterpret_cast<GUIDData*>(request);
if (*dataLen != sizeof(GUIDData)) // 16bytes
{
*dataLen = 0;
return IPMI_CC_REQ_DATA_LEN_INVALID;
}
*dataLen = 0;
snprintf(
buf, safeBufferLength,
"%02x%02x%02x%02x-%02x%02x-%02x%02x-%02x%02x-%02x%02x%02x%02x%02x%02x",
Data->timeLow4, Data->timeLow3, Data->timeLow2, Data->timeLow1,
Data->timeMid2, Data->timeMid1, Data->timeHigh2, Data->timeHigh1,
Data->clock2, Data->clock1, Data->node6, Data->node5, Data->node4,
Data->node3, Data->node2, Data->node1);
// UUID is in RFC4122 format. Ex: 61a39523-78f2-11e5-9862-e6402cfc3223
std::string guid = buf;
std::string objpath = "/xyz/openbmc_project/control/host0/systemGUID";
std::string intf = "xyz.openbmc_project.Common.UUID";
std::shared_ptr<sdbusplus::asio::connection> dbus = getSdBus();
std::string service = getService(*dbus, intf, objpath);
setDbusProperty(*dbus, service, objpath, intf, "UUID", guid);
return IPMI_CC_OK;
}
ipmi::RspType<> ipmiOEMDisableBMCSystemReset(bool disableResetOnSMI,
uint7_t reserved1)
{
if (reserved1)
{
return ipmi::responseInvalidFieldRequest();
}
std::shared_ptr<sdbusplus::asio::connection> busp = getSdBus();
try
{
auto service =
ipmi::getService(*busp, bmcResetDisablesIntf, bmcResetDisablesPath);
ipmi::setDbusProperty(*busp, service, bmcResetDisablesPath,
bmcResetDisablesIntf, "ResetOnSMI",
!disableResetOnSMI);
}
catch (const std::exception& e)
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"Failed to set BMC reset disables",
phosphor::logging::entry("EXCEPTION=%s", e.what()));
return ipmi::responseUnspecifiedError();
}
return ipmi::responseSuccess();
}
ipmi::RspType<bool, // disableResetOnSMI
uint7_t // reserved
>
ipmiOEMGetBMCResetDisables()
{
bool disableResetOnSMI = true;
std::shared_ptr<sdbusplus::asio::connection> busp = getSdBus();
try
{
auto service =
ipmi::getService(*busp, bmcResetDisablesIntf, bmcResetDisablesPath);
Value variant =
ipmi::getDbusProperty(*busp, service, bmcResetDisablesPath,
bmcResetDisablesIntf, "ResetOnSMI");
disableResetOnSMI = !std::get<bool>(variant);
}
catch (const std::exception& e)
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"Failed to get BMC reset disables",
phosphor::logging::entry("EXCEPTION=%s", e.what()));
return ipmi::responseUnspecifiedError();
}
return ipmi::responseSuccess(disableResetOnSMI, 0);
}
ipmi_ret_t ipmiOEMSetBIOSID(ipmi_netfn_t netfn, ipmi_cmd_t cmd,
ipmi_request_t request, ipmi_response_t response,
ipmi_data_len_t dataLen, ipmi_context_t context)
{
DeviceInfo* data = reinterpret_cast<DeviceInfo*>(request);
if ((*dataLen < 2) || (*dataLen != (1 + data->biosIDLength)))
{
*dataLen = 0;
return IPMI_CC_REQ_DATA_LEN_INVALID;
}
std::string idString((char*)data->biosId, data->biosIDLength);
for (auto idChar : idString)
{
if (!std::isprint(static_cast<unsigned char>(idChar)))
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"BIOS ID contains non printable character");
return IPMI_CC_INVALID_FIELD_REQUEST;
}
}
std::shared_ptr<sdbusplus::asio::connection> dbus = getSdBus();
std::string service = getService(*dbus, biosVersionIntf, biosActiveObjPath);
setDbusProperty(*dbus, service, biosActiveObjPath, biosVersionIntf,
biosVersionProp, idString);
uint8_t* bytesWritten = static_cast<uint8_t*>(response);
*bytesWritten =
data->biosIDLength; // how many bytes are written into storage
*dataLen = 1;
return IPMI_CC_OK;
}
bool getActiveHSCSoftwareVersionInfo(std::string& hscVersion, size_t hscNumber)
{
std::shared_ptr<sdbusplus::asio::connection> dbus = getSdBus();
try
{
std::string hsbpObjPath =
"/xyz/openbmc_project/software/HSBP_" + std::to_string(hscNumber);
auto service = getService(*dbus, biosVersionIntf, hsbpObjPath);
Value hscVersionValue =
getDbusProperty(*dbus, "xyz.openbmc_project.HsbpManager",
hsbpObjPath, biosVersionIntf, "Version");
hscVersion = std::get<std::string>(hscVersionValue);
}
catch (const sdbusplus::exception_t& e)
{
phosphor::logging::log<phosphor::logging::level::INFO>(
"Failed to retrieve HSBP version information",
phosphor::logging::entry("HSBP Number=%d", hscNumber));
return false;
}
return true;
}
bool getHscVerInfo(ipmi::Context::ptr ctx, uint8_t& hsc0Major,
uint8_t& hsc0Minor, uint8_t& hsc1Major, uint8_t& hsc1Minor,
uint8_t& hsc2Major, uint8_t& hsc2Minor)
{
std::string hscVersion;
std::array<uint8_t, 6> hscVersions{0};
for (size_t hscNumber = 1; hscNumber <= 3; hscNumber++)
{
if (!getActiveHSCSoftwareVersionInfo(hscVersion, hscNumber))
{
continue;
}
std::regex pattern1("(\\d+?).(\\d+?).(\\d+?)");
constexpr size_t matchedPhosphor = 4;
std::smatch results;
// hscVersion = BOOT_VER.FPGA_VER.SECURITY_REVISION (Example: 00.02.01)
if (std::regex_match(hscVersion, results, pattern1))
{
// Major version is FPGA_VER and Minor version is SECURITY_REV
if (results.size() == matchedPhosphor)
{
int index = (hscNumber - 1) * 2;
hscVersions[index] =
static_cast<uint8_t>(std::stoi(results[2]));
hscVersions[index + 1] =
static_cast<uint8_t>(std::stoi(results[3]));
}
}
}
hsc0Major = hscVersions[0];
hsc0Minor = hscVersions[1];
hsc1Major = hscVersions[2];
hsc1Minor = hscVersions[3];
hsc2Major = hscVersions[4];
hsc2Minor = hscVersions[5];
return true;
}
bool getSwVerInfo(ipmi::Context::ptr ctx, uint8_t& bmcMajor, uint8_t& bmcMinor,
uint8_t& meMajor, uint8_t& meMinor)
{
// step 1 : get BMC Major and Minor numbers from its DBUS property
std::string bmcVersion;
if (getActiveSoftwareVersionInfo(ctx, versionPurposeBMC, bmcVersion))
{
return false;
}
std::optional<MetaRevision> rev = convertIntelVersion(bmcVersion);
if (rev.has_value())
{
MetaRevision revision = rev.value();
bmcMajor = revision.major;
revision.minor = (revision.minor > 99 ? 99 : revision.minor);
bmcMinor = revision.minor % 10 + (revision.minor / 10) * 16;
}
// step 2 : get ME Major and Minor numbers from its DBUS property
std::string meVersion;
if (getActiveSoftwareVersionInfo(ctx, versionPurposeME, meVersion))
{
return false;
}
std::regex pattern1("(\\d+?).(\\d+?).(\\d+?).(\\d+?).(\\d+?)");
constexpr size_t matchedPhosphor = 6;
std::smatch results;
if (std::regex_match(meVersion, results, pattern1))
{
if (results.size() == matchedPhosphor)
{
meMajor = static_cast<uint8_t>(std::stoi(results[1]));
meMinor = static_cast<uint8_t>(std::stoi(results[2]) << 4 |
std::stoi(results[3]));
}
}
return true;
}
ipmi::RspType<
std::variant<std::string,
std::tuple<uint8_t, std::array<uint8_t, 2>,
std::array<uint8_t, 2>, std::array<uint8_t, 2>,
std::array<uint8_t, 2>, std::array<uint8_t, 2>>,
std::tuple<uint8_t, std::array<uint8_t, 2>>>>
ipmiOEMGetDeviceInfo(ipmi::Context::ptr ctx, uint8_t entityType,
std::optional<uint8_t> countToRead,
std::optional<uint8_t> offset)
{
if (entityType > static_cast<uint8_t>(OEMDevEntityType::sdrVer))
{
return ipmi::responseInvalidFieldRequest();
}
// handle OEM command items
switch (OEMDevEntityType(entityType))
{
case OEMDevEntityType::biosId:
{
// Byte 2&3, Only used with selecting BIOS
if (!countToRead || !offset)
{
return ipmi::responseReqDataLenInvalid();
}
std::shared_ptr<sdbusplus::asio::connection> dbus = getSdBus();
std::string service =
getService(*dbus, biosVersionIntf, biosActiveObjPath);
try
{
Value variant =
getDbusProperty(*dbus, service, biosActiveObjPath,
biosVersionIntf, biosVersionProp);
std::string& idString = std::get<std::string>(variant);
if (*offset >= idString.size())
{
return ipmi::responseParmOutOfRange();
}
size_t length = 0;
if (*countToRead > (idString.size() - *offset))
{
length = idString.size() - *offset;
}
else
{
length = *countToRead;
}
std::string readBuf = {0};
readBuf.resize(length);
std::copy_n(idString.begin() + *offset, length,
(readBuf.begin()));
return ipmi::responseSuccess(readBuf);
}
catch (const std::bad_variant_access& e)
{
return ipmi::responseUnspecifiedError();
}
}
break;
case OEMDevEntityType::devVer:
{
// Byte 2&3, Only used with selecting BIOS
if (countToRead || offset)
{
return ipmi::responseReqDataLenInvalid();
}
constexpr const size_t verLen = 2;
constexpr const size_t verTotalLen = 10;
std::array<uint8_t, verLen> bmcBuf = {0xff, 0xff};
std::array<uint8_t, verLen> hsc0Buf = {0xff, 0xff};
std::array<uint8_t, verLen> hsc1Buf = {0xff, 0xff};
std::array<uint8_t, verLen> meBuf = {0xff, 0xff};
std::array<uint8_t, verLen> hsc2Buf = {0xff, 0xff};
// data0/1: BMC version number; data6/7: ME version number
if (!getSwVerInfo(ctx, bmcBuf[0], bmcBuf[1], meBuf[0], meBuf[1]))
{
return ipmi::responseUnspecifiedError();
}
if (!getHscVerInfo(ctx, hsc0Buf[0], hsc0Buf[1], hsc1Buf[0],
hsc1Buf[1], hsc2Buf[0], hsc2Buf[1]))
{
return ipmi::responseUnspecifiedError();
}
return ipmi::responseSuccess(
std::tuple<
uint8_t, std::array<uint8_t, verLen>,
std::array<uint8_t, verLen>, std::array<uint8_t, verLen>,
std::array<uint8_t, verLen>, std::array<uint8_t, verLen>>{
verTotalLen, bmcBuf, hsc0Buf, hsc1Buf, meBuf, hsc2Buf});
}
break;
case OEMDevEntityType::sdrVer:
{
// Byte 2&3, Only used with selecting BIOS
if (countToRead || offset)
{
return ipmi::responseReqDataLenInvalid();
}
constexpr const size_t sdrLen = 2;
std::array<uint8_t, sdrLen> readBuf = {0x01, 0x0};
return ipmi::responseSuccess(
std::tuple<uint8_t, std::array<uint8_t, sdrLen>>{sdrLen,
readBuf});
}
break;
default:
return ipmi::responseInvalidFieldRequest();
}
}
ipmi_ret_t ipmiOEMGetAICFRU(ipmi_netfn_t netfn, ipmi_cmd_t cmd,
ipmi_request_t request, ipmi_response_t response,
ipmi_data_len_t dataLen, ipmi_context_t context)
{
if (*dataLen != 0)
{
*dataLen = 0;
return IPMI_CC_REQ_DATA_LEN_INVALID;
}
*dataLen = 1;
uint8_t* res = reinterpret_cast<uint8_t*>(response);
// temporary fix. We don't support AIC FRU now. Just tell BIOS that no
// AIC is available so that BIOS will not timeout repeatly which leads to
// slow booting.
*res = 0; // Byte1=Count of SlotPosition/FruID records.
return IPMI_CC_OK;
}
ipmi_ret_t ipmiOEMGetPowerRestoreDelay(ipmi_netfn_t netfn, ipmi_cmd_t cmd,
ipmi_request_t request,
ipmi_response_t response,
ipmi_data_len_t dataLen,
ipmi_context_t context)
{
GetPowerRestoreDelayRes* resp =
reinterpret_cast<GetPowerRestoreDelayRes*>(response);
if (*dataLen != 0)
{
*dataLen = 0;
return IPMI_CC_REQ_DATA_LEN_INVALID;
}
std::shared_ptr<sdbusplus::asio::connection> dbus = getSdBus();
std::string service =
getService(*dbus, powerRestoreDelayIntf, powerRestoreDelayObjPath);
Value variant =
getDbusProperty(*dbus, service, powerRestoreDelayObjPath,
powerRestoreDelayIntf, powerRestoreDelayProp);
uint64_t val = std::get<uint64_t>(variant);
val /= 1000000UL;
uint16_t delay = val;
resp->byteLSB = delay;
resp->byteMSB = delay >> 8;
*dataLen = sizeof(GetPowerRestoreDelayRes);
return IPMI_CC_OK;
}
static uint8_t bcdToDec(uint8_t val)
{
return ((val / 16 * 10) + (val % 16));
}
// Allows an update utility or system BIOS to send the status of an embedded
// firmware update attempt to the BMC. After received, BMC will create a logging
// record.
ipmi::RspType<> ipmiOEMSendEmbeddedFwUpdStatus(uint8_t status, uint8_t target,
uint8_t majorRevision,
uint8_t minorRevision,
uint32_t auxInfo)
{
std::string firmware;
int instance = (target & targetInstanceMask) >> targetInstanceShift;
target = (target & selEvtTargetMask) >> selEvtTargetShift;
/* make sure the status is 0, 1, or 2 as per the spec */
if (status > 2)
{
return ipmi::response(ipmi::ccInvalidFieldRequest);
}
/* make sure the target is 0, 1, 2, or 4 as per the spec */
if (target > 4 || target == 3)
{
return ipmi::response(ipmi::ccInvalidFieldRequest);
}
/*orignal OEM command is to record OEM SEL.
But openbmc does not support OEM SEL, so we redirect it to redfish event
logging. */
std::string buildInfo;
std::string action;
switch (FWUpdateTarget(target))
{
case FWUpdateTarget::targetBMC:
firmware = "BMC";
buildInfo = "major: " + std::to_string(majorRevision) + " minor: " +
std::to_string(bcdToDec(minorRevision)) + // BCD encoded
" BuildID: " + std::to_string(auxInfo);
buildInfo += std::to_string(auxInfo);
break;
case FWUpdateTarget::targetBIOS:
firmware = "BIOS";
buildInfo =
"major: " +
std::to_string(bcdToDec(majorRevision)) + // BCD encoded
" minor: " +
std::to_string(bcdToDec(minorRevision)) + // BCD encoded
" ReleaseNumber: " + // ASCII encoded
std::to_string(static_cast<uint8_t>(auxInfo >> 0) - '0') +
std::to_string(static_cast<uint8_t>(auxInfo >> 8) - '0') +
std::to_string(static_cast<uint8_t>(auxInfo >> 16) - '0') +
std::to_string(static_cast<uint8_t>(auxInfo >> 24) - '0');
break;
case FWUpdateTarget::targetME:
firmware = "ME";
buildInfo =
"major: " + std::to_string(majorRevision) + " minor1: " +
std::to_string(bcdToDec(minorRevision)) + // BCD encoded
" minor2: " +
std::to_string(bcdToDec(static_cast<uint8_t>(auxInfo >> 0))) +
" build1: " +
std::to_string(bcdToDec(static_cast<uint8_t>(auxInfo >> 8))) +
" build2: " +
std::to_string(bcdToDec(static_cast<uint8_t>(auxInfo >> 16)));
break;
case FWUpdateTarget::targetOEMEWS:
firmware = "EWS";
buildInfo = "major: " + std::to_string(majorRevision) + " minor: " +
std::to_string(bcdToDec(minorRevision)) + // BCD encoded
" BuildID: " + std::to_string(auxInfo);
break;
}
static const std::string openBMCMessageRegistryVersion("0.1");
std::string redfishMsgID = "OpenBMC." + openBMCMessageRegistryVersion;
switch (status)
{
case 0x0:
action = "update started";
redfishMsgID += ".FirmwareUpdateStarted";
break;
case 0x1:
action = "update completed successfully";
redfishMsgID += ".FirmwareUpdateCompleted";
break;
case 0x2:
action = "update failure";
redfishMsgID += ".FirmwareUpdateFailed";
break;
default:
action = "unknown";
break;
}
std::string firmwareInstanceStr =
firmware + " instance: " + std::to_string(instance);
std::string message("[firmware update] " + firmwareInstanceStr +
" status: <" + action + "> " + buildInfo);
sd_journal_send("MESSAGE=%s", message.c_str(), "PRIORITY=%i", LOG_INFO,
"REDFISH_MESSAGE_ID=%s", redfishMsgID.c_str(),
"REDFISH_MESSAGE_ARGS=%s,%s", firmwareInstanceStr.c_str(),
buildInfo.c_str(), NULL);
return ipmi::responseSuccess();
}
ipmi::RspType<uint8_t, std::vector<uint8_t>>
ipmiOEMSlotIpmb(ipmi::Context::ptr ctx, uint6_t reserved1,
uint2_t slotNumber, uint3_t baseBoardSlotNum,
uint3_t riserSlotNum, uint2_t reserved2, uint8_t slaveAddr,
uint8_t netFn, uint8_t cmd,
std::optional<std::vector<uint8_t>> writeData)
{
if (reserved1 || reserved2)
{
return ipmi::responseInvalidFieldRequest();
}
boost::system::error_code ec;
using ipmbResponse = std::tuple<int, uint8_t, uint8_t, uint8_t, uint8_t,
std::vector<uint8_t>>;
ipmbResponse res = ctx->bus->yield_method_call<ipmbResponse>(
ctx->yield, ec, "xyz.openbmc_project.Ipmi.Channel.Ipmb",
"/xyz/openbmc_project/Ipmi/Channel/Ipmb", "org.openbmc.Ipmb",
"SlotIpmbRequest", static_cast<uint8_t>(slotNumber),
static_cast<uint8_t>(baseBoardSlotNum), slaveAddr, netFn, cmd,
*writeData);
if (ec)
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"Failed to call dbus method SlotIpmbRequest");
return ipmi::responseUnspecifiedError();
}
std::vector<uint8_t> dataReceived(0);
int status = -1;
uint8_t resNetFn = 0, resLun = 0, resCmd = 0, cc = 0;
std::tie(status, resNetFn, resLun, resCmd, cc, dataReceived) = res;
if (status)
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"Failed to get response from SlotIpmbRequest");
return ipmi::responseResponseError();
}
return ipmi::responseSuccess(cc, dataReceived);
}
ipmi_ret_t ipmiOEMSetPowerRestoreDelay(ipmi_netfn_t netfn, ipmi_cmd_t cmd,
ipmi_request_t request,
ipmi_response_t response,
ipmi_data_len_t dataLen,
ipmi_context_t context)
{
SetPowerRestoreDelayReq* data =
reinterpret_cast<SetPowerRestoreDelayReq*>(request);
uint16_t delay = 0;
if (*dataLen != sizeof(SetPowerRestoreDelayReq))
{
*dataLen = 0;
return IPMI_CC_REQ_DATA_LEN_INVALID;
}
delay = data->byteMSB;
delay = (delay << 8) | data->byteLSB;
uint64_t val = delay * 1000000;
std::shared_ptr<sdbusplus::asio::connection> dbus = getSdBus();
std::string service =
getService(*dbus, powerRestoreDelayIntf, powerRestoreDelayObjPath);
setDbusProperty(*dbus, service, powerRestoreDelayObjPath,
powerRestoreDelayIntf, powerRestoreDelayProp, val);
*dataLen = 0;
return IPMI_CC_OK;
}
static bool cpuPresent(const std::string& cpuName)
{
static constexpr const char* cpuPresencePathPrefix =
"/xyz/openbmc_project/inventory/system/chassis/motherboard/";
static constexpr const char* cpuPresenceIntf =
"xyz.openbmc_project.Inventory.Item";
std::string cpuPresencePath = cpuPresencePathPrefix + cpuName;
std::shared_ptr<sdbusplus::asio::connection> busp = getSdBus();
try
{
auto service =
ipmi::getService(*busp, cpuPresenceIntf, cpuPresencePath);
ipmi::Value result = ipmi::getDbusProperty(
*busp, service, cpuPresencePath, cpuPresenceIntf, "Present");
return std::get<bool>(result);
}
catch (const std::exception& e)
{
phosphor::logging::log<phosphor::logging::level::INFO>(
"Cannot find processor presence",
phosphor::logging::entry("NAME=%s", cpuName.c_str()));
return false;
}
}
ipmi::RspType<bool, // CATERR Reset Enabled
bool, // ERR2 Reset Enabled
uint6_t, // reserved
uint8_t, // reserved, returns 0x3F
uint6_t, // CPU1 CATERR Count
uint2_t, // CPU1 Status
uint6_t, // CPU2 CATERR Count
uint2_t, // CPU2 Status
uint6_t, // CPU3 CATERR Count
uint2_t, // CPU3 Status
uint6_t, // CPU4 CATERR Count
uint2_t, // CPU4 Status
uint8_t // Crashdump Count
>
ipmiOEMGetProcessorErrConfig()
{
bool resetOnCATERR = false;
bool resetOnERR2 = false;
uint6_t cpu1CATERRCount = 0;
uint6_t cpu2CATERRCount = 0;
uint6_t cpu3CATERRCount = 0;
uint6_t cpu4CATERRCount = 0;
uint8_t crashdumpCount = 0;
uint2_t cpu1Status = cpuPresent("CPU_1")
? types::enum_cast<uint8_t>(CPUStatus::enabled)
: types::enum_cast<uint8_t>(CPUStatus::notPresent);
uint2_t cpu2Status = cpuPresent("CPU_2")
? types::enum_cast<uint8_t>(CPUStatus::enabled)
: types::enum_cast<uint8_t>(CPUStatus::notPresent);
uint2_t cpu3Status = cpuPresent("CPU_3")
? types::enum_cast<uint8_t>(CPUStatus::enabled)
: types::enum_cast<uint8_t>(CPUStatus::notPresent);
uint2_t cpu4Status = cpuPresent("CPU_4")
? types::enum_cast<uint8_t>(CPUStatus::enabled)
: types::enum_cast<uint8_t>(CPUStatus::notPresent);
std::shared_ptr<sdbusplus::asio::connection> busp = getSdBus();
try
{
auto service = ipmi::getService(*busp, processorErrConfigIntf,
processorErrConfigObjPath);
ipmi::PropertyMap result = ipmi::getAllDbusProperties(
*busp, service, processorErrConfigObjPath, processorErrConfigIntf);
resetOnCATERR = std::get<bool>(result.at("ResetOnCATERR"));
resetOnERR2 = std::get<bool>(result.at("ResetOnERR2"));
cpu1CATERRCount = std::get<uint8_t>(result.at("ErrorCountCPU1"));
cpu2CATERRCount = std::get<uint8_t>(result.at("ErrorCountCPU2"));
cpu3CATERRCount = std::get<uint8_t>(result.at("ErrorCountCPU3"));
cpu4CATERRCount = std::get<uint8_t>(result.at("ErrorCountCPU4"));
crashdumpCount = std::get<uint8_t>(result.at("CrashdumpCount"));
}
catch (const std::exception& e)
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"Failed to fetch processor error config",
phosphor::logging::entry("ERROR=%s", e.what()));
return ipmi::responseUnspecifiedError();
}
return ipmi::responseSuccess(resetOnCATERR, resetOnERR2, 0, 0x3F,
cpu1CATERRCount, cpu1Status, cpu2CATERRCount,
cpu2Status, cpu3CATERRCount, cpu3Status,
cpu4CATERRCount, cpu4Status, crashdumpCount);
}
ipmi::RspType<> ipmiOEMSetProcessorErrConfig(
bool resetOnCATERR, bool resetOnERR2, uint6_t reserved1, uint8_t reserved2,
std::optional<bool> clearCPUErrorCount,
std::optional<bool> clearCrashdumpCount, std::optional<uint6_t> reserved3)
{
if (reserved1 || reserved2)
{
return ipmi::responseInvalidFieldRequest();
}
std::shared_ptr<sdbusplus::asio::connection> busp = getSdBus();
try
{
if (reserved3.value_or(0))
{
return ipmi::responseInvalidFieldRequest();
}
auto service = ipmi::getService(*busp, processorErrConfigIntf,
processorErrConfigObjPath);
ipmi::setDbusProperty(*busp, service, processorErrConfigObjPath,
processorErrConfigIntf, "ResetOnCATERR",
resetOnCATERR);
ipmi::setDbusProperty(*busp, service, processorErrConfigObjPath,
processorErrConfigIntf, "ResetOnERR2",
resetOnERR2);
if (clearCPUErrorCount.value_or(false))
{
ipmi::setDbusProperty(*busp, service, processorErrConfigObjPath,
processorErrConfigIntf, "ErrorCountCPU1",
static_cast<uint8_t>(0));
ipmi::setDbusProperty(*busp, service, processorErrConfigObjPath,
processorErrConfigIntf, "ErrorCountCPU2",
static_cast<uint8_t>(0));
ipmi::setDbusProperty(*busp, service, processorErrConfigObjPath,
processorErrConfigIntf, "ErrorCountCPU3",
static_cast<uint8_t>(0));
ipmi::setDbusProperty(*busp, service, processorErrConfigObjPath,
processorErrConfigIntf, "ErrorCountCPU4",
static_cast<uint8_t>(0));
}
if (clearCrashdumpCount.value_or(false))
{
ipmi::setDbusProperty(*busp, service, processorErrConfigObjPath,
processorErrConfigIntf, "CrashdumpCount",
static_cast<uint8_t>(0));
}
}
catch (const std::exception& e)
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"Failed to set processor error config",
phosphor::logging::entry("EXCEPTION=%s", e.what()));
return ipmi::responseUnspecifiedError();
}
return ipmi::responseSuccess();
}
ipmi_ret_t ipmiOEMGetShutdownPolicy(ipmi_netfn_t netfn, ipmi_cmd_t cmd,
ipmi_request_t request,
ipmi_response_t response,
ipmi_data_len_t dataLen,
ipmi_context_t context)
{
GetOEMShutdownPolicyRes* resp =
reinterpret_cast<GetOEMShutdownPolicyRes*>(response);
if (*dataLen != 0)
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"oem_get_shutdown_policy: invalid input len!");
*dataLen = 0;
return IPMI_CC_REQ_DATA_LEN_INVALID;
}
*dataLen = 0;
try
{
std::shared_ptr<sdbusplus::asio::connection> dbus = getSdBus();
std::string service =
getService(*dbus, oemShutdownPolicyIntf, oemShutdownPolicyObjPath);
Value variant = getDbusProperty(
*dbus, service, oemShutdownPolicyObjPath, oemShutdownPolicyIntf,
oemShutdownPolicyObjPathProp);
if (sdbusplus::com::intel::Control::server::OCOTShutdownPolicy::
convertPolicyFromString(std::get<std::string>(variant)) ==
sdbusplus::com::intel::Control::server::OCOTShutdownPolicy::Policy::
NoShutdownOnOCOT)
{
resp->policy = 0;
}
else if (sdbusplus::com::intel::Control::server::OCOTShutdownPolicy::
convertPolicyFromString(std::get<std::string>(variant)) ==
sdbusplus::com::intel::Control::server::OCOTShutdownPolicy::
Policy::ShutdownOnOCOT)
{
resp->policy = 1;
}
else
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"oem_set_shutdown_policy: invalid property!",
phosphor::logging::entry(
"PROP=%s", std::get<std::string>(variant).c_str()));
return IPMI_CC_UNSPECIFIED_ERROR;
}
// TODO needs to check if it is multi-node products,
// policy is only supported on node 3/4
resp->policySupport = shutdownPolicySupported;
}
catch (const sdbusplus::exception_t& e)
{
phosphor::logging::log<phosphor::logging::level::ERR>(e.description());
return IPMI_CC_UNSPECIFIED_ERROR;
}
*dataLen = sizeof(GetOEMShutdownPolicyRes);
return IPMI_CC_OK;
}
ipmi_ret_t ipmiOEMSetShutdownPolicy(ipmi_netfn_t netfn, ipmi_cmd_t cmd,
ipmi_request_t request,
ipmi_response_t response,
ipmi_data_len_t dataLen,
ipmi_context_t context)
{
uint8_t* req = reinterpret_cast<uint8_t*>(request);
sdbusplus::com::intel::Control::server::OCOTShutdownPolicy::Policy policy =
sdbusplus::com::intel::Control::server::OCOTShutdownPolicy::Policy::
NoShutdownOnOCOT;
// TODO needs to check if it is multi-node products,
// policy is only supported on node 3/4
if (*dataLen != 1)
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"oem_set_shutdown_policy: invalid input len!");
*dataLen = 0;
return IPMI_CC_REQ_DATA_LEN_INVALID;
}
*dataLen = 0;
if ((*req != noShutdownOnOCOT) && (*req != shutdownOnOCOT))
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"oem_set_shutdown_policy: invalid input!");
return IPMI_CC_INVALID_FIELD_REQUEST;
}
if (*req == noShutdownOnOCOT)
{
policy = sdbusplus::com::intel::Control::server::OCOTShutdownPolicy::
Policy::NoShutdownOnOCOT;
}
else
{
policy = sdbusplus::com::intel::Control::server::OCOTShutdownPolicy::
Policy::ShutdownOnOCOT;
}
try
{
std::shared_ptr<sdbusplus::asio::connection> dbus = getSdBus();
std::string service =
getService(*dbus, oemShutdownPolicyIntf, oemShutdownPolicyObjPath);
setDbusProperty(
*dbus, service, oemShutdownPolicyObjPath, oemShutdownPolicyIntf,
oemShutdownPolicyObjPathProp,
sdbusplus::com::intel::Control::server::convertForMessage(policy));
}
catch (const sdbusplus::exception_t& e)
{
phosphor::logging::log<phosphor::logging::level::ERR>(e.description());
return IPMI_CC_UNSPECIFIED_ERROR;
}
return IPMI_CC_OK;
}
/** @brief implementation for check the DHCP or not in IPv4
* @param[in] Channel - Channel number
* @returns true or false.
*/
static bool isDHCPEnabled(uint8_t Channel)
{
try
{
auto ethdevice = getChannelName(Channel);
if (ethdevice.empty())
{
return false;
}
auto ethIP = ethdevice + "/ipv4";
std::shared_ptr<sdbusplus::asio::connection> dbus = getSdBus();
auto ethernetObj =
getDbusObject(*dbus, networkIPIntf, networkRoot, ethIP);
auto value = getDbusProperty(*dbus, networkService, ethernetObj.first,
networkIPIntf, "Origin");
if (std::get<std::string>(value) ==
"xyz.openbmc_project.Network.IP.AddressOrigin.DHCP")
{
return true;
}
else
{
return false;
}
}
catch (const sdbusplus::exception_t& e)
{
phosphor::logging::log<phosphor::logging::level::ERR>(e.description());
return true;
}
}
/** @brief implementes for check the DHCP or not in IPv6
* @param[in] Channel - Channel number
* @returns true or false.
*/
static bool isDHCPIPv6Enabled(uint8_t Channel)
{
try
{
auto ethdevice = getChannelName(Channel);
if (ethdevice.empty())
{
return false;
}
auto ethIP = ethdevice + "/ipv6";
std::shared_ptr<sdbusplus::asio::connection> dbus = getSdBus();
auto objectInfo =
getDbusObject(*dbus, networkIPIntf, networkRoot, ethIP);
auto properties = getAllDbusProperties(*dbus, objectInfo.second,
objectInfo.first, networkIPIntf);
if (std::get<std::string>(properties["Origin"]) ==
"xyz.openbmc_project.Network.IP.AddressOrigin.DHCP")
{
return true;
}
else
{
return false;
}
}
catch (const sdbusplus::exception_t& e)
{
phosphor::logging::log<phosphor::logging::level::ERR>(e.description());
return true;
}
}
/** @brief implementes the creating of default new user
* @param[in] userName - new username in 16 bytes.
* @param[in] userPassword - new password in 20 bytes
* @returns ipmi completion code.
*/
ipmi::RspType<> ipmiOEMSetUser2Activation(
std::array<uint8_t, ipmi::ipmiMaxUserName>& userName,
const SecureBuffer& userPassword)
{
if (userPassword.size() != ipmi::maxIpmi20PasswordSize)
{
return ipmi::responseReqDataLenInvalid();
}
bool userState = false;
// Check for System Interface not exist and LAN should be static
for (uint8_t channel = 0; channel < maxIpmiChannels; channel++)
{
ChannelInfo chInfo{};
try
{
getChannelInfo(channel, chInfo);
}
catch (const sdbusplus::exception_t& e)
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"ipmiOEMSetUser2Activation: Failed to get Channel Info",
phosphor::logging::entry("MSG: %s", e.description()));
return ipmi::response(ipmi::ccUnspecifiedError);
}
if (chInfo.mediumType ==
static_cast<uint8_t>(EChannelMediumType::systemInterface))
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"ipmiOEMSetUser2Activation: system interface exist .");
return ipmi::response(ipmi::ccCommandNotAvailable);
}
else
{
if (chInfo.mediumType ==
static_cast<uint8_t>(EChannelMediumType::lan8032))
{
if (isDHCPIPv6Enabled(channel) || isDHCPEnabled(channel))
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"ipmiOEMSetUser2Activation: DHCP enabled .");
return ipmi::response(ipmi::ccCommandNotAvailable);
}
}
}
}
uint8_t maxChUsers = 0, enabledUsers = 0, fixedUsers = 0;
if (ipmi::ccSuccess ==
ipmiUserGetAllCounts(maxChUsers, enabledUsers, fixedUsers))
{
if (enabledUsers > 1)
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"ipmiOEMSetUser2Activation: more than one user is enabled.");
return ipmi::response(ipmi::ccCommandNotAvailable);
}
// Check the user 2 is enabled or not
ipmiUserCheckEnabled(ipmiDefaultUserId, userState);
if (userState == true)
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"ipmiOEMSetUser2Activation: user 2 already enabled .");
return ipmi::response(ipmi::ccCommandNotAvailable);
}
}
else
{
return ipmi::response(ipmi::ccUnspecifiedError);
}
#if BYTE_ORDER == LITTLE_ENDIAN
PrivAccess privAccess = {PRIVILEGE_ADMIN, true, true, true, 0};
#endif
#if BYTE_ORDER == BIG_ENDIAN
PrivAccess privAccess = {0, true, true, true, PRIVILEGE_ADMIN};
#endif
// ipmiUserSetUserName correctly handles char*, possibly non-null
// terminated strings using ipmiMaxUserName size
size_t nameLen = strnlen(reinterpret_cast<const char*>(userName.data()),
sizeof(userName));
const std::string userNameRaw(
reinterpret_cast<const char*>(userName.data()), nameLen);
if (ipmi::ccSuccess == ipmiUserSetUserName(ipmiDefaultUserId, userNameRaw))
{
if (ipmi::ccSuccess ==
ipmiUserSetUserPassword(
ipmiDefaultUserId,
reinterpret_cast<const char*>(userPassword.data())))
{
if (ipmi::ccSuccess ==
ipmiUserSetPrivilegeAccess(
ipmiDefaultUserId,
static_cast<uint8_t>(ipmi::EChannelID::chanLan1),
privAccess, true))
{
phosphor::logging::log<phosphor::logging::level::INFO>(
"ipmiOEMSetUser2Activation: user created successfully ");
return ipmi::responseSuccess();
}
}
// we need to delete the default user id which added in this command as
// password / priv setting is failed.
ipmiUserSetUserName(ipmiDefaultUserId, static_cast<std::string>(""));
phosphor::logging::log<phosphor::logging::level::ERR>(
"ipmiOEMSetUser2Activation: password / priv setting is failed.");
}
else
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"ipmiOEMSetUser2Activation: Setting username failed.");
}
return ipmi::response(ipmi::ccCommandNotAvailable);
}
/** @brief implementes executing the linux command
* @param[in] linux command
* @returns status
*/
static uint8_t executeCmd(const char* path)
{
boost::process::child execProg(path);
execProg.wait();
int retCode = execProg.exit_code();
if (retCode)
{
return ipmi::ccUnspecifiedError;
}
return ipmi::ccSuccess;
}
/** @brief implementes ASD Security event logging
* @param[in] Event message string
* @param[in] Event Severity
* @returns status
*/
static void atScaleDebugEventlog(std::string msg, int severity)
{
std::string eventStr = "OpenBMC.0.1." + msg;
sd_journal_send("MESSAGE=Security Event: %s", eventStr.c_str(),
"PRIORITY=%i", severity, "REDFISH_MESSAGE_ID=%s",
eventStr.c_str(), NULL);
}
/** @brief implementes setting password for special user
* @param[in] specialUserIndex
* @param[in] userPassword - new password in 20 bytes
* @returns ipmi completion code.
*/
ipmi::RspType<> ipmiOEMSetSpecialUserPassword(ipmi::Context::ptr ctx,
uint8_t specialUserIndex,
std::vector<uint8_t> userPassword)
{
ChannelInfo chInfo;
ipmi_ret_t status = ipmi::ccSuccess;
try
{
getChannelInfo(ctx->channel, chInfo);
}
catch (const sdbusplus::exception_t& e)
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"ipmiOEMSetSpecialUserPassword: Failed to get Channel Info",
phosphor::logging::entry("MSG: %s", e.description()));
return ipmi::responseUnspecifiedError();
}
if (chInfo.mediumType !=
static_cast<uint8_t>(EChannelMediumType::systemInterface))
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"ipmiOEMSetSpecialUserPassword: Error - supported only in KCS "
"interface");
return ipmi::responseCommandNotAvailable();
}
// 0 for root user and 1 for AtScaleDebug is allowed
if (specialUserIndex >
static_cast<uint8_t>(SpecialUserIndex::atScaleDebugUser))
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"ipmiOEMSetSpecialUserPassword: Invalid user account");
return ipmi::responseParmOutOfRange();
}
if (userPassword.size() != 0)
{
constexpr uint8_t minPasswordSizeRequired = 6;
SecureString passwd;
if (userPassword.size() < minPasswordSizeRequired ||
userPassword.size() > ipmi::maxIpmi20PasswordSize)
{
OPENSSL_cleanse(userPassword.data(), userPassword.size());
return ipmi::responseReqDataLenInvalid();
}
passwd.assign(reinterpret_cast<const char*>(userPassword.data()),
userPassword.size());
// Clear sensitive data
OPENSSL_cleanse(userPassword.data(), userPassword.size());
if (specialUserIndex ==
static_cast<uint8_t>(SpecialUserIndex::atScaleDebugUser))
{
status = ipmiSetSpecialUserPassword("asdbg", passwd);
atScaleDebugEventlog("AtScaleDebugSpecialUserEnabled", LOG_CRIT);
}
else
{
status = ipmiSetSpecialUserPassword("root", passwd);
}
return ipmi::response(status);
}
else
{
if (specialUserIndex ==
static_cast<uint8_t>(SpecialUserIndex::rootUser))
{
status = executeCmd("passwd -d root");
}
else
{
status = executeCmd("passwd -d asdbg");
if (status == 0)
{
atScaleDebugEventlog("AtScaleDebugSpecialUserDisabled",
LOG_INFO);
}
}
return ipmi::response(status);
}
}
namespace ledAction
{
using namespace sdbusplus::xyz::openbmc_project::Led::server;
std::map<Physical::Action, uint8_t> actionDbusToIpmi = {
{Physical::Action::Off, 0},
{Physical::Action::On, 2},
{Physical::Action::Blink, 1}};
std::map<uint8_t, std::string> offsetObjPath = {
{2, statusAmberObjPath}, {4, statusGreenObjPath}, {6, identifyLEDObjPath}};
} // namespace ledAction
int8_t getLEDState(sdbusplus::bus_t& bus, const std::string& intf,
const std::string& objPath, uint8_t& state)
{
try
{
std::string service = getService(bus, intf, objPath);
Value stateValue =
getDbusProperty(bus, service, objPath, intf, "State");
std::string strState = std::get<std::string>(stateValue);
state = ledAction::actionDbusToIpmi.at(
sdbusplus::xyz::openbmc_project::Led::server::Physical::
convertActionFromString(strState));
}
catch (const sdbusplus::exception_t& e)
{
phosphor::logging::log<phosphor::logging::level::ERR>(e.what());
return -1;
}
return 0;
}
ipmi::RspType<uint8_t> ipmiOEMGetLEDStatus()
{
uint8_t ledstate = 0;
phosphor::logging::log<phosphor::logging::level::DEBUG>("GET led status");
std::shared_ptr<sdbusplus::asio::connection> dbus = getSdBus();
for (auto it = ledAction::offsetObjPath.begin();
it != ledAction::offsetObjPath.end(); ++it)
{
uint8_t state = 0;
if (getLEDState(*dbus, ledIntf, it->second, state) == -1)
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"oem_get_led_status: fail to get ID LED status!");
return ipmi::responseUnspecifiedError();
}
ledstate |= state << it->first;
}
return ipmi::responseSuccess(ledstate);
}
ipmi_ret_t ipmiOEMCfgHostSerialPortSpeed(ipmi_netfn_t netfn, ipmi_cmd_t cmd,
ipmi_request_t request,
ipmi_response_t response,
ipmi_data_len_t dataLen,
ipmi_context_t context)
{
CfgHostSerialReq* req = reinterpret_cast<CfgHostSerialReq*>(request);
uint8_t* resp = reinterpret_cast<uint8_t*>(response);
if (*dataLen == 0)
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"CfgHostSerial: invalid input len!",
phosphor::logging::entry("LEN=%d", *dataLen));
return IPMI_CC_REQ_DATA_LEN_INVALID;
}
switch (req->command)
{
case getHostSerialCfgCmd:
{
if (*dataLen != 1)
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"CfgHostSerial: invalid input len!");
*dataLen = 0;
return IPMI_CC_REQ_DATA_LEN_INVALID;
}
*dataLen = 0;
boost::process::ipstream is;
std::vector<std::string> data;
std::string line;
boost::process::child c1(fwGetEnvCmd, "-n", fwHostSerailCfgEnvName,
boost::process::std_out > is);
while (c1.running() && std::getline(is, line) && !line.empty())
{
data.push_back(line);
}
c1.wait();
if (c1.exit_code())
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"CfgHostSerial:: error on execute",
phosphor::logging::entry("EXECUTE=%s", fwSetEnvCmd));
// Using the default value
*resp = 0;
}
else
{
if (data.size() != 1)
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"CfgHostSerial:: error on read env");
return IPMI_CC_UNSPECIFIED_ERROR;
}
try
{
unsigned long tmp = std::stoul(data[0]);
if (tmp > std::numeric_limits<uint8_t>::max())
{
throw std::out_of_range("Out of range");
}
*resp = static_cast<uint8_t>(tmp);
}
catch (const std::invalid_argument& e)
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"invalid config ",
phosphor::logging::entry("ERR=%s", e.what()));
return IPMI_CC_UNSPECIFIED_ERROR;
}
catch (const std::out_of_range& e)
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"out_of_range config ",
phosphor::logging::entry("ERR=%s", e.what()));
return IPMI_CC_UNSPECIFIED_ERROR;
}
}
*dataLen = 1;
break;
}
case setHostSerialCfgCmd:
{
if (*dataLen != sizeof(CfgHostSerialReq))
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"CfgHostSerial: invalid input len!");
*dataLen = 0;
return IPMI_CC_REQ_DATA_LEN_INVALID;
}
*dataLen = 0;
if (req->parameter > HostSerialCfgParamMax)
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"CfgHostSerial: invalid input!");
return IPMI_CC_INVALID_FIELD_REQUEST;
}
boost::process::child c1(fwSetEnvCmd, fwHostSerailCfgEnvName,
std::to_string(req->parameter));
c1.wait();
if (c1.exit_code())
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"CfgHostSerial:: error on execute",
phosphor::logging::entry("EXECUTE=%s", fwGetEnvCmd));
return IPMI_CC_UNSPECIFIED_ERROR;
}
break;
}
default:
phosphor::logging::log<phosphor::logging::level::ERR>(
"CfgHostSerial: invalid input!");
*dataLen = 0;
return IPMI_CC_INVALID_FIELD_REQUEST;
}
return IPMI_CC_OK;
}
constexpr const char* thermalModeInterface =
"xyz.openbmc_project.Control.ThermalMode";
constexpr const char* thermalModePath =
"/xyz/openbmc_project/control/thermal_mode";
bool getFanProfileInterface(
sdbusplus::bus_t& bus,
boost::container::flat_map<std::string, ipmi::DbusVariant>& resp)
{
auto call = bus.new_method_call(settingsBusName, thermalModePath, PROP_INTF,
"GetAll");
call.append(thermalModeInterface);
try
{
auto data = bus.call(call);
data.read(resp);
}
catch (const sdbusplus::exception_t& e)
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"getFanProfileInterface: can't get thermal mode!",
phosphor::logging::entry("ERR=%s", e.what()));
return false;
}
return true;
}
/**@brief implements the OEM set fan config.
* @param selectedFanProfile - fan profile to enable
* @param reserved1
* @param performanceMode - Performance/Acoustic mode
* @param reserved2
* @param setPerformanceMode - set Performance/Acoustic mode
* @param setFanProfile - set fan profile
*
* @return IPMI completion code.
**/
ipmi::RspType<> ipmiOEMSetFanConfig(uint8_t selectedFanProfile,
uint2_t reserved1, bool performanceMode,
uint3_t reserved2, bool setPerformanceMode,
bool setFanProfile,
std::optional<uint8_t> dimmGroupId,
std::optional<uint32_t> dimmPresenceBitmap)
{
if (reserved1 || reserved2)
{
return ipmi::responseInvalidFieldRequest();
}
if (dimmGroupId)
{
if (*dimmGroupId >= maxCPUNum)
{
return ipmi::responseInvalidFieldRequest();
}
if (!cpuPresent("CPU_" + std::to_string(*dimmGroupId + 1)))
{
return ipmi::responseInvalidFieldRequest();
}
}
// todo: tell bios to only send first 2 bytes
boost::container::flat_map<std::string, ipmi::DbusVariant> profileData;
std::shared_ptr<sdbusplus::asio::connection> dbus = getSdBus();
if (!getFanProfileInterface(*dbus, profileData))
{
return ipmi::responseUnspecifiedError();
}
std::vector<std::string>* supported =
std::get_if<std::vector<std::string>>(&profileData["Supported"]);
if (supported == nullptr)
{
return ipmi::responseInvalidFieldRequest();
}
std::string mode;
if (setPerformanceMode)
{
if (performanceMode)
{
if (std::find(supported->begin(), supported->end(),
"Performance") != supported->end())
{
mode = "Performance";
}
}
else
{
if (std::find(supported->begin(), supported->end(), "Acoustic") !=
supported->end())
{
mode = "Acoustic";
}
}
if (mode.empty())
{
return ipmi::responseInvalidFieldRequest();
}
try
{
setDbusProperty(*dbus, settingsBusName, thermalModePath,
thermalModeInterface, "Current", mode);
}
catch (const sdbusplus::exception_t& e)
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"ipmiOEMSetFanConfig: can't set thermal mode!",
phosphor::logging::entry("EXCEPTION=%s", e.what()));
return ipmi::responseResponseError();
}
}
return ipmi::responseSuccess();
}
ipmi::RspType<uint8_t, // profile support map
uint8_t, // fan control profile enable
uint8_t, // flags
uint32_t // dimm presence bit map
>
ipmiOEMGetFanConfig(uint8_t dimmGroupId)
{
if (dimmGroupId >= maxCPUNum)
{
return ipmi::responseInvalidFieldRequest();
}
bool cpuStatus = cpuPresent("CPU_" + std::to_string(dimmGroupId + 1));
if (!cpuStatus)
{
return ipmi::responseInvalidFieldRequest();
}
boost::container::flat_map<std::string, ipmi::DbusVariant> profileData;
std::shared_ptr<sdbusplus::asio::connection> dbus = getSdBus();
if (!getFanProfileInterface(*dbus, profileData))
{
return ipmi::responseResponseError();
}
std::string* current = std::get_if<std::string>(&profileData["Current"]);
if (current == nullptr)
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"ipmiOEMGetFanConfig: can't get current mode!");
return ipmi::responseResponseError();
}
bool performance = (*current == "Performance");
uint8_t flags = 0;
if (performance)
{
flags |= 1 << 2;
}
constexpr uint8_t fanControlDefaultProfile = 0x80;
constexpr uint8_t fanControlProfileState = 0x00;
constexpr uint32_t dimmPresenceBitmap = 0x00;
return ipmi::responseSuccess(fanControlDefaultProfile,
fanControlProfileState, flags,
dimmPresenceBitmap);
}
constexpr const char* cfmLimitSettingPath =
"/xyz/openbmc_project/control/cfm_limit";
constexpr const char* cfmLimitIface = "xyz.openbmc_project.Control.CFMLimit";
constexpr const size_t legacyExitAirSensorNumber = 0x2e;
constexpr const size_t legacyPCHSensorNumber = 0x22;
constexpr const char* exitAirPathName = "Exit_Air";
constexpr const char* pchPathName = "SSB_Temp";
constexpr const char* pidConfigurationIface =
"xyz.openbmc_project.Configuration.Pid";
static std::string getConfigPath(const std::string& name)
{
std::shared_ptr<sdbusplus::asio::connection> dbus = getSdBus();
auto method =
dbus->new_method_call("xyz.openbmc_project.ObjectMapper",
"/xyz/openbmc_project/object_mapper",
"xyz.openbmc_project.ObjectMapper", "GetSubTree");
method.append("/", 0, std::array<const char*, 1>{pidConfigurationIface});
std::string path;
GetSubTreeType resp;
try
{
auto reply = dbus->call(method);
reply.read(resp);
}
catch (const sdbusplus::exception_t&)
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"ipmiOEMGetFscParameter: mapper error");
};
auto config =
std::find_if(resp.begin(), resp.end(), [&name](const auto& pair) {
return pair.first.find(name) != std::string::npos;
});
if (config != resp.end())
{
path = std::move(config->first);
}
return path;
}
// flat map to make alphabetical
static boost::container::flat_map<std::string, PropertyMap> getPidConfigs()
{
boost::container::flat_map<std::string, PropertyMap> ret;
std::shared_ptr<sdbusplus::asio::connection> dbus = getSdBus();
auto method =
dbus->new_method_call("xyz.openbmc_project.ObjectMapper",
"/xyz/openbmc_project/object_mapper",
"xyz.openbmc_project.ObjectMapper", "GetSubTree");
method.append("/", 0, std::array<const char*, 1>{pidConfigurationIface});
GetSubTreeType resp;
try
{
auto reply = dbus->call(method);
reply.read(resp);
}
catch (const sdbusplus::exception_t&)
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"getFanConfigPaths: mapper error");
};
for (const auto& [path, objects] : resp)
{
if (objects.empty())
{
continue; // should be impossible
}
try
{
ret.emplace(path,
getAllDbusProperties(*dbus, objects[0].first, path,
pidConfigurationIface));
}
catch (const sdbusplus::exception_t& e)
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"getPidConfigs: can't get DbusProperties!",
phosphor::logging::entry("ERR=%s", e.what()));
}
}
return ret;
}
ipmi::RspType<uint8_t> ipmiOEMGetFanSpeedOffset(void)
{
boost::container::flat_map<std::string, PropertyMap> data = getPidConfigs();
if (data.empty())
{
return ipmi::responseResponseError();
}
uint8_t minOffset = std::numeric_limits<uint8_t>::max();
for (const auto& [_, pid] : data)
{
auto findClass = pid.find("Class");
if (findClass == pid.end())
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"ipmiOEMGetFscParameter: found illegal pid "
"configurations");
return ipmi::responseResponseError();
}
std::string type = std::get<std::string>(findClass->second);
if (type == "fan")
{
auto findOutLimit = pid.find("OutLimitMin");
if (findOutLimit == pid.end())
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"ipmiOEMGetFscParameter: found illegal pid "
"configurations");
return ipmi::responseResponseError();
}
// get the min out of all the offsets
minOffset = std::min(
minOffset,
static_cast<uint8_t>(std::get<double>(findOutLimit->second)));
}
}
if (minOffset == std::numeric_limits<uint8_t>::max())
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"ipmiOEMGetFscParameter: found no fan configurations!");
return ipmi::responseResponseError();
}
return ipmi::responseSuccess(minOffset);
}
ipmi::RspType<> ipmiOEMSetFanSpeedOffset(uint8_t offset)
{
constexpr uint8_t maxFanSpeedOffset = 100;
if (offset > maxFanSpeedOffset)
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"ipmiOEMSetFanSpeedOffset: fan offset greater than limit");
return ipmi::responseInvalidFieldRequest();
}
boost::container::flat_map<std::string, PropertyMap> data = getPidConfigs();
if (data.empty())
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"ipmiOEMSetFanSpeedOffset: found no pid configurations!");
return ipmi::responseResponseError();
}
std::shared_ptr<sdbusplus::asio::connection> dbus = getSdBus();
bool found = false;
for (const auto& [path, pid] : data)
{
auto findClass = pid.find("Class");
if (findClass == pid.end())
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"ipmiOEMSetFanSpeedOffset: found illegal pid "
"configurations");
return ipmi::responseResponseError();
}
std::string type = std::get<std::string>(findClass->second);
if (type == "fan")
{
auto findOutLimit = pid.find("OutLimitMin");
if (findOutLimit == pid.end())
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"ipmiOEMSetFanSpeedOffset: found illegal pid "
"configurations");
return ipmi::responseResponseError();
}
ipmi::setDbusProperty(*dbus, "xyz.openbmc_project.EntityManager",
path, pidConfigurationIface, "OutLimitMin",
static_cast<double>(offset));
found = true;
}
}
if (!found)
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"ipmiOEMSetFanSpeedOffset: set no fan offsets");
return ipmi::responseResponseError();
}
return ipmi::responseSuccess();
}
ipmi::RspType<> ipmiOEMSetFscParameter(uint8_t command, uint8_t param1,
uint8_t param2)
{
constexpr const size_t disableLimiting = 0x0;
std::shared_ptr<sdbusplus::asio::connection> dbus = getSdBus();
if (command == static_cast<uint8_t>(setFscParamFlags::tcontrol))
{
std::string pathName;
if (param1 == legacyExitAirSensorNumber)
{
pathName = exitAirPathName;
}
else if (param1 == legacyPCHSensorNumber)
{
pathName = pchPathName;
}
else
{
return ipmi::responseParmOutOfRange();
}
std::string path = getConfigPath(pathName);
ipmi::setDbusProperty(*dbus, "xyz.openbmc_project.EntityManager", path,
pidConfigurationIface, "SetPoint",
static_cast<double>(param2));
return ipmi::responseSuccess();
}
else if (command == static_cast<uint8_t>(setFscParamFlags::cfm))
{
uint16_t cfm = param1 | (static_cast<uint16_t>(param2) << 8);
// must be greater than 50 based on eps
if (cfm < 50 && cfm != disableLimiting)
{
return ipmi::responseParmOutOfRange();
}
try
{
ipmi::setDbusProperty(*dbus, settingsBusName, cfmLimitSettingPath,
cfmLimitIface, "Limit",
static_cast<double>(cfm));
}
catch (const sdbusplus::exception_t& e)
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"ipmiOEMSetFscParameter: can't set cfm setting!",
phosphor::logging::entry("ERR=%s", e.what()));
return ipmi::responseResponseError();
}
return ipmi::responseSuccess();
}
else if (command == static_cast<uint8_t>(setFscParamFlags::maxPwm))
{
constexpr const size_t maxDomainCount = 8;
uint8_t requestedDomainMask = param1;
boost::container::flat_map data = getPidConfigs();
if (data.empty())
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"ipmiOEMSetFscParameter: found no pid configurations!");
return ipmi::responseResponseError();
}
size_t count = 0;
for (const auto& [path, pid] : data)
{
auto findClass = pid.find("Class");
if (findClass == pid.end())
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"ipmiOEMSetFscParameter: found illegal pid "
"configurations");
return ipmi::responseResponseError();
}
std::string type = std::get<std::string>(findClass->second);
if (type == "fan")
{
if (requestedDomainMask & (1 << count))
{
ipmi::setDbusProperty(
*dbus, "xyz.openbmc_project.EntityManager", path,
pidConfigurationIface, "OutLimitMax",
static_cast<double>(param2));
}
count++;
}
}
return ipmi::responseSuccess();
}
else
{
// todo other command parts possibly
// tcontrol is handled in peci now
// fan speed offset not implemented yet
// domain pwm limit not implemented
return ipmi::responseParmOutOfRange();
}
}
ipmi::RspType<
std::variant<uint8_t, std::array<uint8_t, 2>, std::array<uint16_t, 2>>>
ipmiOEMGetFscParameter(uint8_t command, std::optional<uint8_t> param)
{
constexpr uint8_t legacyDefaultSetpoint = -128;
std::shared_ptr<sdbusplus::asio::connection> dbus = getSdBus();
if (command == static_cast<uint8_t>(setFscParamFlags::tcontrol))
{
if (!param)
{
return ipmi::responseReqDataLenInvalid();
}
std::string pathName;
if (*param == legacyExitAirSensorNumber)
{
pathName = exitAirPathName;
}
else if (*param == legacyPCHSensorNumber)
{
pathName = pchPathName;
}
else
{
return ipmi::responseParmOutOfRange();
}
uint8_t setpoint = legacyDefaultSetpoint;
std::string path = getConfigPath(pathName);
if (path.size())
{
Value val = ipmi::getDbusProperty(
*dbus, "xyz.openbmc_project.EntityManager", path,
pidConfigurationIface, "SetPoint");
setpoint = std::floor(std::get<double>(val) + 0.5);
}
// old implementation used to return the "default" and current, we
// don't make the default readily available so just make both the
// same
return ipmi::responseSuccess(
std::array<uint8_t, 2>{setpoint, setpoint});
}
else if (command == static_cast<uint8_t>(setFscParamFlags::maxPwm))
{
constexpr const size_t maxDomainCount = 8;
if (!param)
{
return ipmi::responseReqDataLenInvalid();
}
uint8_t requestedDomain = *param;
if (requestedDomain >= maxDomainCount)
{
return ipmi::responseInvalidFieldRequest();
}
boost::container::flat_map data = getPidConfigs();
if (data.empty())
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"ipmiOEMGetFscParameter: found no pid configurations!");
return ipmi::responseResponseError();
}
size_t count = 0;
for (const auto& [_, pid] : data)
{
auto findClass = pid.find("Class");
if (findClass == pid.end())
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"ipmiOEMGetFscParameter: found illegal pid "
"configurations");
return ipmi::responseResponseError();
}
std::string type = std::get<std::string>(findClass->second);
if (type == "fan")
{
if (requestedDomain == count)
{
auto findOutLimit = pid.find("OutLimitMax");
if (findOutLimit == pid.end())
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"ipmiOEMGetFscParameter: found illegal pid "
"configurations");
return ipmi::responseResponseError();
}
return ipmi::responseSuccess(
static_cast<uint8_t>(std::floor(
std::get<double>(findOutLimit->second) + 0.5)));
}
else
{
count++;
}
}
}
return ipmi::responseInvalidFieldRequest();
}
else if (command == static_cast<uint8_t>(setFscParamFlags::cfm))
{
/*
DataLen should be 1, but host is sending us an extra bit. As the
previous behavior didn't seem to prevent this, ignore the check for
now.
if (param)
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"ipmiOEMGetFscParameter: invalid input len!");
return IPMI_CC_REQ_DATA_LEN_INVALID;
}
*/
Value cfmLimit;
Value cfmMaximum;
try
{
cfmLimit = ipmi::getDbusProperty(*dbus, settingsBusName,
cfmLimitSettingPath, cfmLimitIface,
"Limit");
cfmMaximum = ipmi::getDbusProperty(
*dbus, "xyz.openbmc_project.ExitAirTempSensor",
"/xyz/openbmc_project/control/MaxCFM", cfmLimitIface, "Limit");
}
catch (const sdbusplus::exception_t& e)
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"ipmiOEMGetFscParameter: can't get cfm setting!",
phosphor::logging::entry("ERR=%s", e.what()));
return ipmi::responseResponseError();
}
double cfmMax = std::get<double>(cfmMaximum);
double cfmLim = std::get<double>(cfmLimit);
cfmLim = std::floor(cfmLim + 0.5);
cfmMax = std::floor(cfmMax + 0.5);
uint16_t cfmLimResp = static_cast<uint16_t>(cfmLim);
uint16_t cfmMaxResp = static_cast<uint16_t>(cfmMax);
return ipmi::responseSuccess(
std::array<uint16_t, 2>{cfmLimResp, cfmMaxResp});
}
else
{
// todo other command parts possibly
// domain pwm limit not implemented
return ipmi::responseParmOutOfRange();
}
}
using crConfigVariant = ipmi::DbusVariant;
int setCRConfig(ipmi::Context::ptr ctx, const std::string& property,
const crConfigVariant& value,
std::chrono::microseconds timeout = ipmi::IPMI_DBUS_TIMEOUT)
{
boost::system::error_code ec;
ctx->bus->yield_method_call<void>(
ctx->yield, ec, "xyz.openbmc_project.PSURedundancy",
"/xyz/openbmc_project/control/power_supply_redundancy",
"org.freedesktop.DBus.Properties", "Set",
"xyz.openbmc_project.Control.PowerSupplyRedundancy", property, value);
if (ec)
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"Failed to set dbus property to cold redundancy");
return -1;
}
return 0;
}
int getCRConfig(
ipmi::Context::ptr ctx, const std::string& property, crConfigVariant& value,
const std::string& service = "xyz.openbmc_project.PSURedundancy",
std::chrono::microseconds timeout = ipmi::IPMI_DBUS_TIMEOUT)
{
boost::system::error_code ec;
value = ctx->bus->yield_method_call<crConfigVariant>(
ctx->yield, ec, service,
"/xyz/openbmc_project/control/power_supply_redundancy",
"org.freedesktop.DBus.Properties", "Get",
"xyz.openbmc_project.Control.PowerSupplyRedundancy", property);
if (ec)
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"Failed to get dbus property to cold redundancy");
return -1;
}
return 0;
}
uint8_t getPSUCount(void)
{
std::shared_ptr<sdbusplus::asio::connection> dbus = getSdBus();
ipmi::Value num;
try
{
num = ipmi::getDbusProperty(
*dbus, "xyz.openbmc_project.PSURedundancy",
"/xyz/openbmc_project/control/power_supply_redundancy",
"xyz.openbmc_project.Control.PowerSupplyRedundancy", "PSUNumber");
}
catch (const sdbusplus::exception_t& e)
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"Failed to get PSUNumber property from dbus interface");
return 0;
}
uint8_t* pNum = std::get_if<uint8_t>(&num);
if (!pNum)
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"Error to get PSU Number");
return 0;
}
return *pNum;
}
bool validateCRAlgo(std::vector<uint8_t>& conf, uint8_t num)
{
if (conf.size() < num)
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"Invalid PSU Ranking");
return false;
}
std::set<uint8_t> confSet;
for (uint8_t i = 0; i < num; i++)
{
if (conf[i] > num)
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"PSU Ranking is larger than current PSU number");
return false;
}
confSet.emplace(conf[i]);
}
if (confSet.size() != num)
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"duplicate PSU Ranking");
return false;
}
return true;
}
enum class crParameter
{
crStatus = 0,
crFeature = 1,
rotationFeature = 2,
rotationAlgo = 3,
rotationPeriod = 4,
numOfPSU = 5,
rotationRankOrderEffective = 6
};
constexpr ipmi::Cc ccParameterNotSupported = 0x80;
static const constexpr uint32_t oneDay = 0x15180;
static const constexpr uint32_t oneMonth = 0xf53700;
static const constexpr uint8_t userSpecific = 0x01;
static const constexpr uint8_t crSetCompleted = 0;
ipmi::RspType<uint8_t> ipmiOEMSetCRConfig(ipmi::Context::ptr ctx,
uint8_t parameter,
ipmi::message::Payload& payload)
{
switch (static_cast<crParameter>(parameter))
{
case crParameter::rotationFeature:
{
uint8_t param1;
if (payload.unpack(param1) || !payload.fullyUnpacked())
{
return ipmi::responseReqDataLenInvalid();
}
// Rotation Enable can only be true or false
if (param1 > 1)
{
return ipmi::responseInvalidFieldRequest();
}
if (setCRConfig(ctx, "RotationEnabled", static_cast<bool>(param1)))
{
return ipmi::responseResponseError();
}
break;
}
case crParameter::rotationAlgo:
{
// Rotation Algorithm can only be 0-BMC Specific or 1-User Specific
std::string algoName;
uint8_t param1;
if (payload.unpack(param1))
{
return ipmi::responseReqDataLenInvalid();
}
switch (param1)
{
case 0:
algoName = "xyz.openbmc_project.Control."
"PowerSupplyRedundancy.Algo.bmcSpecific";
break;
case 1:
algoName = "xyz.openbmc_project.Control."
"PowerSupplyRedundancy.Algo.userSpecific";
break;
default:
return ipmi::responseInvalidFieldRequest();
}
if (setCRConfig(ctx, "RotationAlgorithm", algoName))
{
return ipmi::responseResponseError();
}
uint8_t numberOfPSU = getPSUCount();
if (!numberOfPSU)
{
return ipmi::responseResponseError();
}
std::vector<uint8_t> rankOrder;
if (param1 == userSpecific)
{
if (payload.unpack(rankOrder) || !payload.fullyUnpacked())
{
ipmi::responseReqDataLenInvalid();
}
if (rankOrder.size() != numberOfPSU)
{
return ipmi::responseReqDataLenInvalid();
}
if (!validateCRAlgo(rankOrder, numberOfPSU))
{
return ipmi::responseInvalidFieldRequest();
}
}
else
{
if (rankOrder.size() > 0)
{
return ipmi::responseReqDataLenInvalid();
}
for (uint8_t i = 1; i <= numberOfPSU; i++)
{
rankOrder.emplace_back(i);
}
}
if (setCRConfig(ctx, "RotationRankOrder", rankOrder))
{
return ipmi::responseResponseError();
}
break;
}
case crParameter::rotationPeriod:
{
// Minimum Rotation period is One day (86400 seconds) and Max
// Rotation Period is 6 month (0xf53700 seconds)
uint32_t period;
if (payload.unpack(period) || !payload.fullyUnpacked())
{
return ipmi::responseReqDataLenInvalid();
}
if ((period < oneDay) || (period > oneMonth))
{
return ipmi::responseInvalidFieldRequest();
}
if (setCRConfig(ctx, "PeriodOfRotation", period))
{
return ipmi::responseResponseError();
}
break;
}
default:
{
return ipmi::response(ccParameterNotSupported);
}
}
return ipmi::responseSuccess(crSetCompleted);
}
ipmi::RspType<uint8_t, std::variant<uint8_t, uint32_t, std::vector<uint8_t>>>
ipmiOEMGetCRConfig(ipmi::Context::ptr ctx, uint8_t parameter)
{
crConfigVariant value;
switch (static_cast<crParameter>(parameter))
{
case crParameter::crStatus:
{
if (getCRConfig(ctx, "ColdRedundancyStatus", value))
{
return ipmi::responseResponseError();
}
std::string* pStatus = std::get_if<std::string>(&value);
if (!pStatus)
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"Error to get ColdRedundancyStatus property");
return ipmi::responseResponseError();
}
namespace server = sdbusplus::xyz::openbmc_project::Control::server;
auto status =
server::PowerSupplyRedundancy::convertStatusFromString(
*pStatus);
switch (status)
{
case server::PowerSupplyRedundancy::Status::inProgress:
return ipmi::responseSuccess(parameter,
static_cast<uint8_t>(1));
case server::PowerSupplyRedundancy::Status::completed:
return ipmi::responseSuccess(parameter,
static_cast<uint8_t>(0));
default:
phosphor::logging::log<phosphor::logging::level::ERR>(
"Error to get valid status");
return ipmi::responseResponseError();
}
}
case crParameter::crFeature:
{
if (getCRConfig(ctx, "PowerSupplyRedundancyEnabled", value))
{
return ipmi::responseResponseError();
}
bool* pResponse = std::get_if<bool>(&value);
if (!pResponse)
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"Error to get PowerSupplyRedundancyEnabled property");
return ipmi::responseResponseError();
}
return ipmi::responseSuccess(parameter,
static_cast<uint8_t>(*pResponse));
}
case crParameter::rotationFeature:
{
if (getCRConfig(ctx, "RotationEnabled", value))
{
return ipmi::responseResponseError();
}
bool* pResponse = std::get_if<bool>(&value);
if (!pResponse)
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"Error to get RotationEnabled property");
return ipmi::responseResponseError();
}
return ipmi::responseSuccess(parameter,
static_cast<uint8_t>(*pResponse));
}
case crParameter::rotationAlgo:
{
if (getCRConfig(ctx, "RotationAlgorithm", value))
{
return ipmi::responseResponseError();
}
std::string* pAlgo = std::get_if<std::string>(&value);
if (!pAlgo)
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"Error to get RotationAlgorithm property");
return ipmi::responseResponseError();
}
std::vector<uint8_t> response;
namespace server = sdbusplus::xyz::openbmc_project::Control::server;
auto algo =
server::PowerSupplyRedundancy::convertAlgoFromString(*pAlgo);
switch (algo)
{
case server::PowerSupplyRedundancy::Algo::bmcSpecific:
response.push_back(0);
break;
case server::PowerSupplyRedundancy::Algo::userSpecific:
response.push_back(1);
break;
default:
phosphor::logging::log<phosphor::logging::level::ERR>(
"Error to get valid algo");
return ipmi::responseResponseError();
}
if (getCRConfig(ctx, "RotationRankOrder", value))
{
return ipmi::responseResponseError();
}
std::vector<uint8_t>* pResponse =
std::get_if<std::vector<uint8_t>>(&value);
if (!pResponse)
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"Error to get RotationRankOrder property");
return ipmi::responseResponseError();
}
std::copy(pResponse->begin(), pResponse->end(),
std::back_inserter(response));
return ipmi::responseSuccess(parameter, response);
}
case crParameter::rotationPeriod:
{
if (getCRConfig(ctx, "PeriodOfRotation", value))
{
return ipmi::responseResponseError();
}
uint32_t* pResponse = std::get_if<uint32_t>(&value);
if (!pResponse)
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"Error to get RotationAlgorithm property");
return ipmi::responseResponseError();
}
return ipmi::responseSuccess(parameter, *pResponse);
}
case crParameter::numOfPSU:
{
uint8_t numberOfPSU = getPSUCount();
if (!numberOfPSU)
{
return ipmi::responseResponseError();
}
return ipmi::responseSuccess(parameter, numberOfPSU);
}
case crParameter::rotationRankOrderEffective:
{
if (getCRConfig(ctx, "RotationRankOrder", value,
"xyz.openbmc_project.PSURedundancy"))
{
return ipmi::responseResponseError();
}
std::vector<uint8_t>* pResponse =
std::get_if<std::vector<uint8_t>>(&value);
if (!pResponse)
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"Error to get effective RotationRankOrder property");
return ipmi::responseResponseError();
}
return ipmi::responseSuccess(parameter, *pResponse);
}
default:
{
return ipmi::response(ccParameterNotSupported);
}
}
}
ipmi::RspType<> ipmiOEMSetFaultIndication(uint8_t sourceId, uint8_t faultType,
uint8_t faultState,
uint8_t faultGroup,
std::array<uint8_t, 8>& ledStateData)
{
constexpr auto maxFaultType = static_cast<size_t>(RemoteFaultType::max);
static const std::array<std::string, maxFaultType> faultNames = {
"faultFan", "faultTemp", "faultPower",
"faultDriveSlot", "faultSoftware", "faultMemory"};
constexpr uint8_t maxFaultSource = 0x4;
constexpr uint8_t skipLEDs = 0xFF;
constexpr uint8_t pinSize = 64;
constexpr uint8_t groupSize = 16;
constexpr uint8_t groupNum = 5; // 4 for fault memory, 1 for faultFan
// same pin names need to be defined in dts file
static const std::array<std::array<std::string, groupSize>, groupNum>
faultLedPinNames = {{
"LED_CPU1_CH1_DIMM1_FAULT",
"LED_CPU1_CH1_DIMM2_FAULT",
"LED_CPU1_CH2_DIMM1_FAULT",
"LED_CPU1_CH2_DIMM2_FAULT",
"LED_CPU1_CH3_DIMM1_FAULT",
"LED_CPU1_CH3_DIMM2_FAULT",
"LED_CPU1_CH4_DIMM1_FAULT",
"LED_CPU1_CH4_DIMM2_FAULT",
"LED_CPU1_CH5_DIMM1_FAULT",
"LED_CPU1_CH5_DIMM2_FAULT",
"LED_CPU1_CH6_DIMM1_FAULT",
"LED_CPU1_CH6_DIMM2_FAULT",
"",
"",
"",
"", // end of group1
"LED_CPU2_CH1_DIMM1_FAULT",
"LED_CPU2_CH1_DIMM2_FAULT",
"LED_CPU2_CH2_DIMM1_FAULT",
"LED_CPU2_CH2_DIMM2_FAULT",
"LED_CPU2_CH3_DIMM1_FAULT",
"LED_CPU2_CH3_DIMM2_FAULT",
"LED_CPU2_CH4_DIMM1_FAULT",
"LED_CPU2_CH4_DIMM2_FAULT",
"LED_CPU2_CH5_DIMM1_FAULT",
"LED_CPU2_CH5_DIMM2_FAULT",
"LED_CPU2_CH6_DIMM1_FAULT",
"LED_CPU2_CH6_DIMM2_FAULT",
"",
"",
"",
"", // endof group2
"LED_CPU3_CH1_DIMM1_FAULT",
"LED_CPU3_CH1_DIMM2_FAULT",
"LED_CPU3_CH2_DIMM1_FAULT",
"LED_CPU3_CH2_DIMM2_FAULT",
"LED_CPU3_CH3_DIMM1_FAULT",
"LED_CPU3_CH3_DIMM2_FAULT",
"LED_CPU3_CH4_DIMM1_FAULT",
"LED_CPU3_CH4_DIMM2_FAULT",
"LED_CPU3_CH5_DIMM1_FAULT",
"LED_CPU3_CH5_DIMM2_FAULT",
"LED_CPU3_CH6_DIMM1_FAULT",
"LED_CPU3_CH6_DIMM2_FAULT",
"",
"",
"",
"", // end of group3
"LED_CPU4_CH1_DIMM1_FAULT",
"LED_CPU4_CH1_DIMM2_FAULT",
"LED_CPU4_CH2_DIMM1_FAULT",
"LED_CPU4_CH2_DIMM2_FAULT",
"LED_CPU4_CH3_DIMM1_FAULT",
"LED_CPU4_CH3_DIMM2_FAULT",
"LED_CPU4_CH4_DIMM1_FAULT",
"LED_CPU4_CH4_DIMM2_FAULT",
"LED_CPU4_CH5_DIMM1_FAULT",
"LED_CPU4_CH5_DIMM2_FAULT",
"LED_CPU4_CH6_DIMM1_FAULT",
"LED_CPU4_CH6_DIMM2_FAULT",
"",
"",
"",
"", // end of group4
"LED_FAN1_FAULT",
"LED_FAN2_FAULT",
"LED_FAN3_FAULT",
"LED_FAN4_FAULT",
"LED_FAN5_FAULT",
"LED_FAN6_FAULT",
"LED_FAN7_FAULT",
"LED_FAN8_FAULT",
"",
"",
"",
"",
"",
"",
"",
"" // end of group5
}};
// Validate the source, fault type --
// (Byte 1) sourceId: Unspecified, Hot-Swap Controller 0, Hot-Swap
// Controller 1, BIOS (Byte 2) fault type: fan, temperature, power,
// driveslot, software, memory (Byte 3) FaultState: OK, Degraded,
// Non-Critical, Critical, Non-Recoverable, (Byte 4) is faultGroup,
// definition differs based on fault type (Byte 2)
// Type Fan=> Group: 0=FanGroupID, FF-not used
// Byte 5-11 00h, not used
// Byte12 FanLedState [7:0]-Fans 7:0
// Type Memory=> Group: 0 = DIMM GroupID, FF-not used
// Byte 5:12 - DIMM LED state (64bit field, LS Byte first)
// [63:48] = CPU4 channels 7:0, 2 bits per channel
// [47:32] = CPU3 channels 7:0, 2 bits per channel
// [31:16] = CPU2 channels 7:0, 2 bits per channel
// [15:0] = CPU1 channels 7:0, 2 bits per channel
// Type Other=> Component Fault LED Group ID, not used set to 0xFF
// Byte[5:12]: reserved 0x00h
if ((sourceId >= maxFaultSource) ||
(faultType >= static_cast<int8_t>(RemoteFaultType::max)) ||
(faultState >= static_cast<int8_t>(RemoteFaultState::maxFaultState)) ||
(faultGroup >= static_cast<int8_t>(DimmFaultType::maxFaultGroup)))
{
return ipmi::responseParmOutOfRange();
}
size_t pinGroupOffset = 0;
size_t pinGroupMax = pinSize / groupSize;
if (RemoteFaultType::fan == RemoteFaultType(faultType))
{
pinGroupOffset = 4;
pinGroupMax = groupNum - pinSize / groupSize;
}
switch (RemoteFaultType(faultType))
{
case (RemoteFaultType::fan):
case (RemoteFaultType::memory):
{
if (faultGroup == skipLEDs)
{
return ipmi::responseSuccess();
}
// calculate led state bit filed count, each byte has 8bits
// the maximum bits will be 8 * 8 bits
constexpr uint8_t size = sizeof(ledStateData) * 8;
// assemble ledState
uint64_t ledState = 0;
bool hasError = false;
for (int i = 0; i < sizeof(ledStateData); i++)
{
ledState = (uint64_t)(ledState << 8);
ledState = (uint64_t)(ledState | (uint64_t)ledStateData[i]);
}
std::bitset<size> ledStateBits(ledState);
for (int group = 0; group < pinGroupMax; group++)
{
for (int i = 0; i < groupSize; i++)
{ // skip non-existing pins
if (0 == faultLedPinNames[group + pinGroupOffset][i].size())
{
continue;
}
gpiod::line line = gpiod::find_line(
faultLedPinNames[group + pinGroupOffset][i]);
if (!line)
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"Not Find Led Gpio Device!",
phosphor::logging::entry(
"DEVICE=%s",
faultLedPinNames[group + pinGroupOffset][i]
.c_str()));
hasError = true;
continue;
}
bool activeHigh =
(line.active_state() == gpiod::line::ACTIVE_HIGH);
try
{
line.request(
{"faultLed", gpiod::line_request::DIRECTION_OUTPUT,
activeHigh
? 0
: gpiod::line_request::FLAG_ACTIVE_LOW});
line.set_value(ledStateBits[i + group * groupSize]);
}
catch (const std::system_error&)
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"Error write Led Gpio Device!",
phosphor::logging::entry(
"DEVICE=%s",
faultLedPinNames[group + pinGroupOffset][i]
.c_str()));
hasError = true;
continue;
}
} // for int i
}
if (hasError)
{
return ipmi::responseResponseError();
}
break;
}
default:
{
// now only support two fault types
return ipmi::responseParmOutOfRange();
}
} // switch
return ipmi::responseSuccess();
}
ipmi::RspType<uint8_t> ipmiOEMReadBoardProductId()
{
uint8_t prodId = 0;
try
{
std::shared_ptr<sdbusplus::asio::connection> dbus = getSdBus();
const DbusObjectInfo& object = getDbusObject(
*dbus, "xyz.openbmc_project.Inventory.Item.Board",
"/xyz/openbmc_project/inventory/system/board/", "Baseboard");
const Value& propValue = getDbusProperty(
*dbus, object.second, object.first,
"xyz.openbmc_project.Inventory.Item.Board.Motherboard",
"ProductId");
prodId = static_cast<uint8_t>(std::get<uint64_t>(propValue));
}
catch (const std::exception& e)
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"ipmiOEMReadBoardProductId: Product ID read failed!",
phosphor::logging::entry("ERR=%s", e.what()));
}
return ipmi::responseSuccess(prodId);
}
/** @brief implements the get security mode command
* @param ctx - ctx pointer
*
* @returns IPMI completion code with following data
* - restriction mode value - As specified in
* xyz.openbmc_project.Control.Security.RestrictionMode.interface.yaml
* - special mode value - As specified in
* xyz.openbmc_project.Control.Security.SpecialMode.interface.yaml
*/
ipmi::RspType<uint8_t, uint8_t> ipmiGetSecurityMode(ipmi::Context::ptr ctx)
{
namespace securityNameSpace =
sdbusplus::xyz::openbmc_project::Control::Security::server;
uint8_t restrictionModeValue = 0;
uint8_t specialModeValue = 0;
boost::system::error_code ec;
auto varRestrMode = ctx->bus->yield_method_call<ipmi::DbusVariant>(
ctx->yield, ec, restricionModeService, restricionModeBasePath,
dBusPropertyIntf, dBusPropertyGetMethod, restricionModeIntf,
restricionModeProperty);
if (ec)
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"ipmiGetSecurityMode: failed to get RestrictionMode property",
phosphor::logging::entry("ERROR=%s", ec.message().c_str()));
return ipmi::responseUnspecifiedError();
}
restrictionModeValue = static_cast<uint8_t>(
securityNameSpace::RestrictionMode::convertModesFromString(
std::get<std::string>(varRestrMode)));
auto varSpecialMode = ctx->bus->yield_method_call<ipmi::DbusVariant>(
ctx->yield, ec, specialModeService, specialModeBasePath,
dBusPropertyIntf, dBusPropertyGetMethod, specialModeIntf,
specialModeProperty);
if (ec)
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"ipmiGetSecurityMode: failed to get SpecialMode property",
phosphor::logging::entry("ERROR=%s", ec.message().c_str()));
// fall through, let us not worry about SpecialMode property, which is
// not required in user scenario
}
else
{
specialModeValue = static_cast<uint8_t>(
securityNameSpace::SpecialMode::convertModesFromString(
std::get<std::string>(varSpecialMode)));
}
return ipmi::responseSuccess(restrictionModeValue, specialModeValue);
}
/** @brief implements the set security mode command
* Command allows to upgrade the restriction mode and won't allow
* to downgrade from system interface
* @param ctx - ctx pointer
* @param restrictionMode - restriction mode value to be set.
*
* @returns IPMI completion code
*/
ipmi::RspType<> ipmiSetSecurityMode(ipmi::Context::ptr ctx,
uint8_t restrictionMode,
std::optional<uint8_t> specialMode)
{
#ifndef BMC_VALIDATION_UNSECURE_FEATURE
if (specialMode)
{
return ipmi::responseReqDataLenInvalid();
}
#endif
namespace securityNameSpace =
sdbusplus::xyz::openbmc_project::Control::Security::server;
ChannelInfo chInfo;
if (getChannelInfo(ctx->channel, chInfo) != ccSuccess)
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"ipmiSetSecurityMode: Failed to get Channel Info",
phosphor::logging::entry("CHANNEL=%d", ctx->channel));
return ipmi::responseUnspecifiedError();
}
auto reqMode =
static_cast<securityNameSpace::RestrictionMode::Modes>(restrictionMode);
if ((reqMode < securityNameSpace::RestrictionMode::Modes::Provisioning) ||
(reqMode >
securityNameSpace::RestrictionMode::Modes::ProvisionedHostDisabled))
{
return ipmi::responseInvalidFieldRequest();
}
boost::system::error_code ec;
auto varRestrMode = ctx->bus->yield_method_call<ipmi::DbusVariant>(
ctx->yield, ec, restricionModeService, restricionModeBasePath,
dBusPropertyIntf, dBusPropertyGetMethod, restricionModeIntf,
restricionModeProperty);
if (ec)
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"ipmiSetSecurityMode: failed to get RestrictionMode property",
phosphor::logging::entry("ERROR=%s", ec.message().c_str()));
return ipmi::responseUnspecifiedError();
}
auto currentRestrictionMode =
securityNameSpace::RestrictionMode::convertModesFromString(
std::get<std::string>(varRestrMode));
if (chInfo.mediumType !=
static_cast<uint8_t>(EChannelMediumType::lan8032) &&
currentRestrictionMode > reqMode)
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"ipmiSetSecurityMode - Downgrading security mode not supported "
"through system interface",
phosphor::logging::entry(
"CUR_MODE=%d", static_cast<uint8_t>(currentRestrictionMode)),
phosphor::logging::entry("REQ_MODE=%d", restrictionMode));
return ipmi::responseCommandNotAvailable();
}
ec.clear();
ctx->bus->yield_method_call<>(
ctx->yield, ec, restricionModeService, restricionModeBasePath,
dBusPropertyIntf, dBusPropertySetMethod, restricionModeIntf,
restricionModeProperty,
static_cast<ipmi::DbusVariant>(
securityNameSpace::convertForMessage(reqMode)));
if (ec)
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"ipmiSetSecurityMode: failed to set RestrictionMode property",
phosphor::logging::entry("ERROR=%s", ec.message().c_str()));
return ipmi::responseUnspecifiedError();
}
#ifdef BMC_VALIDATION_UNSECURE_FEATURE
if (specialMode)
{
constexpr uint8_t mfgMode = 0x01;
// Manufacturing mode is reserved. So can't enable this mode.
if (specialMode.value() == mfgMode)
{
phosphor::logging::log<phosphor::logging::level::INFO>(
"ipmiSetSecurityMode: Can't enable Manufacturing mode");
return ipmi::responseInvalidFieldRequest();
}
ec.clear();
ctx->bus->yield_method_call<>(
ctx->yield, ec, specialModeService, specialModeBasePath,
dBusPropertyIntf, dBusPropertySetMethod, specialModeIntf,
specialModeProperty,
static_cast<ipmi::DbusVariant>(securityNameSpace::convertForMessage(
static_cast<securityNameSpace::SpecialMode::Modes>(
specialMode.value()))));
if (ec)
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"ipmiSetSecurityMode: failed to set SpecialMode property",
phosphor::logging::entry("ERROR=%s", ec.message().c_str()));
return ipmi::responseUnspecifiedError();
}
}
#endif
return ipmi::responseSuccess();
}
ipmi::RspType<uint8_t /* restore status */>
ipmiRestoreConfiguration(const std::array<uint8_t, 3>& clr, uint8_t cmd)
{
static constexpr std::array<uint8_t, 3> expClr = {'C', 'L', 'R'};
if (clr != expClr)
{
return ipmi::responseInvalidFieldRequest();
}
constexpr uint8_t cmdStatus = 0;
constexpr uint8_t cmdDefaultRestore = 0xaa;
constexpr uint8_t cmdFullRestore = 0xbb;
constexpr uint8_t cmdFormat = 0xcc;
constexpr const char* restoreOpFname = "/tmp/.rwfs/.restore_op";
switch (cmd)
{
case cmdStatus:
break;
case cmdDefaultRestore:
case cmdFullRestore:
case cmdFormat:
{
// write file to rwfs root
int value = (cmd - 1) & 0x03; // map aa, bb, cc => 1, 2, 3
std::ofstream restoreFile(restoreOpFname);
if (!restoreFile)
{
return ipmi::responseUnspecifiedError();
}
restoreFile << value << "\n";
phosphor::logging::log<phosphor::logging::level::WARNING>(
"Restore to default will be performed on next BMC boot",
phosphor::logging::entry("ACTION=0x%0X", cmd));
break;
}
default:
return ipmi::responseInvalidFieldRequest();
}
constexpr uint8_t restorePending = 0;
constexpr uint8_t restoreComplete = 1;
uint8_t restoreStatus = std::filesystem::exists(restoreOpFname)
? restorePending
: restoreComplete;
return ipmi::responseSuccess(restoreStatus);
}
ipmi::RspType<uint8_t> ipmiOEMGetNmiSource(void)
{
uint8_t bmcSource;
namespace nmi = sdbusplus::xyz::openbmc_project::Chassis::Control::server;
try
{
std::shared_ptr<sdbusplus::asio::connection> dbus = getSdBus();
std::string service =
getService(*dbus, oemNmiSourceIntf, oemNmiSourceObjPath);
Value variant =
getDbusProperty(*dbus, service, oemNmiSourceObjPath,
oemNmiSourceIntf, oemNmiBmcSourceObjPathProp);
switch (nmi::NMISource::convertBMCSourceSignalFromString(
std::get<std::string>(variant)))
{
case nmi::NMISource::BMCSourceSignal::None:
bmcSource = static_cast<uint8_t>(NmiSource::none);
break;
case nmi::NMISource::BMCSourceSignal::FrontPanelButton:
bmcSource = static_cast<uint8_t>(NmiSource::frontPanelButton);
break;
case nmi::NMISource::BMCSourceSignal::Watchdog:
bmcSource = static_cast<uint8_t>(NmiSource::watchdog);
break;
case nmi::NMISource::BMCSourceSignal::ChassisCmd:
bmcSource = static_cast<uint8_t>(NmiSource::chassisCmd);
break;
case nmi::NMISource::BMCSourceSignal::MemoryError:
bmcSource = static_cast<uint8_t>(NmiSource::memoryError);
break;
case nmi::NMISource::BMCSourceSignal::PciBusError:
bmcSource = static_cast<uint8_t>(NmiSource::pciBusError);
break;
case nmi::NMISource::BMCSourceSignal::PCH:
bmcSource = static_cast<uint8_t>(NmiSource::pch);
break;
case nmi::NMISource::BMCSourceSignal::Chipset:
bmcSource = static_cast<uint8_t>(NmiSource::chipset);
break;
default:
phosphor::logging::log<phosphor::logging::level::ERR>(
"NMI source: invalid property!",
phosphor::logging::entry(
"PROP=%s", std::get<std::string>(variant).c_str()));
return ipmi::responseResponseError();
}
}
catch (const sdbusplus::exception_t& e)
{
phosphor::logging::log<phosphor::logging::level::ERR>(e.what());
return ipmi::responseResponseError();
}
return ipmi::responseSuccess(bmcSource);
}
ipmi::RspType<> ipmiOEMSetNmiSource(uint8_t sourceId)
{
namespace nmi = sdbusplus::xyz::openbmc_project::Chassis::Control::server;
nmi::NMISource::BMCSourceSignal bmcSourceSignal =
nmi::NMISource::BMCSourceSignal::None;
switch (NmiSource(sourceId))
{
case NmiSource::none:
bmcSourceSignal = nmi::NMISource::BMCSourceSignal::None;
break;
case NmiSource::frontPanelButton:
bmcSourceSignal = nmi::NMISource::BMCSourceSignal::FrontPanelButton;
break;
case NmiSource::watchdog:
bmcSourceSignal = nmi::NMISource::BMCSourceSignal::Watchdog;
break;
case NmiSource::chassisCmd:
bmcSourceSignal = nmi::NMISource::BMCSourceSignal::ChassisCmd;
break;
case NmiSource::memoryError:
bmcSourceSignal = nmi::NMISource::BMCSourceSignal::MemoryError;
break;
case NmiSource::pciBusError:
bmcSourceSignal = nmi::NMISource::BMCSourceSignal::PciBusError;
break;
case NmiSource::pch:
bmcSourceSignal = nmi::NMISource::BMCSourceSignal::PCH;
break;
case NmiSource::chipset:
bmcSourceSignal = nmi::NMISource::BMCSourceSignal::Chipset;
break;
default:
phosphor::logging::log<phosphor::logging::level::ERR>(
"NMI source: invalid property!");
return ipmi::responseResponseError();
}
try
{
// keep NMI signal source
std::shared_ptr<sdbusplus::asio::connection> dbus = getSdBus();
std::string service =
getService(*dbus, oemNmiSourceIntf, oemNmiSourceObjPath);
setDbusProperty(*dbus, service, oemNmiSourceObjPath, oemNmiSourceIntf,
oemNmiBmcSourceObjPathProp,
nmi::convertForMessage(bmcSourceSignal));
// set Enabled property to inform NMI source handling
// to trigger a NMI_OUT BSOD.
// if it's triggered by NMI source property changed,
// NMI_OUT BSOD could be missed if the same source occurs twice in a row
if (bmcSourceSignal != nmi::NMISource::BMCSourceSignal::None)
{
setDbusProperty(*dbus, service, oemNmiSourceObjPath,
oemNmiSourceIntf, oemNmiEnabledObjPathProp,
static_cast<bool>(true));
}
}
catch (const sdbusplus::exception_t& e)
{
phosphor::logging::log<phosphor::logging::level::ERR>(e.what());
return ipmi::responseResponseError();
}
return ipmi::responseSuccess();
}
namespace dimmOffset
{
constexpr const char* dimmPower = "DimmPower";
constexpr const char* staticCltt = "StaticCltt";
constexpr const char* offsetPath = "/xyz/openbmc_project/Inventory/Item/Dimm";
constexpr const char* offsetInterface =
"xyz.openbmc_project.Inventory.Item.Dimm.Offset";
constexpr const char* property = "DimmOffset";
}; // namespace dimmOffset
ipmi::RspType<>
ipmiOEMSetDimmOffset(uint8_t type,
const std::vector<std::tuple<uint8_t, uint8_t>>& data)
{
if (type != static_cast<uint8_t>(dimmOffsetTypes::dimmPower) &&
type != static_cast<uint8_t>(dimmOffsetTypes::staticCltt))
{
return ipmi::responseInvalidFieldRequest();
}
if (data.empty())
{
return ipmi::responseInvalidFieldRequest();
}
nlohmann::json json;
std::ifstream jsonStream(dimmOffsetFile);
if (jsonStream.good())
{
json = nlohmann::json::parse(jsonStream, nullptr, false);
if (json.is_discarded())
{
json = nlohmann::json();
}
jsonStream.close();
}
std::string typeName;
if (type == static_cast<uint8_t>(dimmOffsetTypes::dimmPower))
{
typeName = dimmOffset::dimmPower;
}
else
{
typeName = dimmOffset::staticCltt;
}
nlohmann::json& field = json[typeName];
for (const auto& [index, value] : data)
{
field[index] = value;
}
for (nlohmann::json& val : field)
{
if (val == nullptr)
{
val = static_cast<uint8_t>(0);
}
}
std::ofstream output(dimmOffsetFile);
if (!output.good())
{
std::cerr << "Error writing json file\n";
return ipmi::responseResponseError();
}
output << json.dump(4);
if (type == static_cast<uint8_t>(dimmOffsetTypes::staticCltt))
{
std::shared_ptr<sdbusplus::asio::connection> bus = getSdBus();
ipmi::DbusVariant offsets = field.get<std::vector<uint8_t>>();
auto call = bus->new_method_call(
settingsBusName, dimmOffset::offsetPath, PROP_INTF, "Set");
call.append(dimmOffset::offsetInterface, dimmOffset::property, offsets);
try
{
bus->call(call);
}
catch (const sdbusplus::exception_t& e)
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"ipmiOEMSetDimmOffset: can't set dimm offsets!",
phosphor::logging::entry("ERR=%s", e.what()));
return ipmi::responseResponseError();
}
}
return ipmi::responseSuccess();
}
ipmi::RspType<uint8_t> ipmiOEMGetDimmOffset(uint8_t type, uint8_t index)
{
if (type != static_cast<uint8_t>(dimmOffsetTypes::dimmPower) &&
type != static_cast<uint8_t>(dimmOffsetTypes::staticCltt))
{
return ipmi::responseInvalidFieldRequest();
}
std::ifstream jsonStream(dimmOffsetFile);
auto json = nlohmann::json::parse(jsonStream, nullptr, false);
if (json.is_discarded())
{
std::cerr << "File error in " << dimmOffsetFile << "\n";
return ipmi::responseResponseError();
}
std::string typeName;
if (type == static_cast<uint8_t>(dimmOffsetTypes::dimmPower))
{
typeName = dimmOffset::dimmPower;
}
else
{
typeName = dimmOffset::staticCltt;
}
auto it = json.find(typeName);
if (it == json.end())
{
return ipmi::responseInvalidFieldRequest();
}
if (it->size() <= index)
{
return ipmi::responseInvalidFieldRequest();
}
uint8_t resp = it->at(index).get<uint8_t>();
return ipmi::responseSuccess(resp);
}
namespace boot_options
{
using namespace sdbusplus::xyz::openbmc_project::Control::Boot::server;
using IpmiValue = uint8_t;
constexpr auto ipmiDefault = 0;
std::map<IpmiValue, Source::Sources> sourceIpmiToDbus = {
{0x01, Source::Sources::Network},
{0x02, Source::Sources::Disk},
{0x05, Source::Sources::ExternalMedia},
{0x0f, Source::Sources::RemovableMedia},
{ipmiDefault, Source::Sources::Default}};
std::map<IpmiValue, Mode::Modes> modeIpmiToDbus = {
{0x06, Mode::Modes::Setup}, {ipmiDefault, Mode::Modes::Regular}};
std::map<Source::Sources, IpmiValue> sourceDbusToIpmi = {
{Source::Sources::Network, 0x01},
{Source::Sources::Disk, 0x02},
{Source::Sources::ExternalMedia, 0x05},
{Source::Sources::RemovableMedia, 0x0f},
{Source::Sources::Default, ipmiDefault}};
std::map<Mode::Modes, IpmiValue> modeDbusToIpmi = {
{Mode::Modes::Setup, 0x06}, {Mode::Modes::Regular, ipmiDefault}};
static constexpr auto bootModeIntf = "xyz.openbmc_project.Control.Boot.Mode";
static constexpr auto bootSourceIntf =
"xyz.openbmc_project.Control.Boot.Source";
static constexpr auto enabledIntf = "xyz.openbmc_project.Object.Enable";
static constexpr auto persistentObjPath =
"/xyz/openbmc_project/control/host0/boot";
static constexpr auto oneTimePath =
"/xyz/openbmc_project/control/host0/boot/one_time";
static constexpr auto bootSourceProp = "BootSource";
static constexpr auto bootModeProp = "BootMode";
static constexpr auto oneTimeBootEnableProp = "Enabled";
static constexpr auto httpBootMode =
"xyz.openbmc_project.Control.Boot.Source.Sources.Http";
enum class BootOptionParameter : size_t
{
setInProgress = 0x0,
bootFlags = 0x5,
};
static constexpr uint8_t setComplete = 0x0;
static constexpr uint8_t setInProgress = 0x1;
static uint8_t transferStatus = setComplete;
static constexpr uint8_t setParmVersion = 0x01;
static constexpr uint8_t setParmBootFlagsPermanent = 0x40;
static constexpr uint8_t setParmBootFlagsValidOneTime = 0x80;
static constexpr uint8_t setParmBootFlagsValidPermanent = 0xC0;
static constexpr uint8_t httpBoot = 0xd;
static constexpr uint8_t bootSourceMask = 0x3c;
} // namespace boot_options
ipmi::RspType<uint8_t, // version
uint8_t, // param
uint8_t, // data0, dependent on parameter
std::optional<uint8_t> // data1, dependent on parameter
>
ipmiOemGetEfiBootOptions(uint8_t parameter, uint8_t set, uint8_t block)
{
using namespace boot_options;
uint8_t bootOption = 0;
if (parameter == static_cast<uint8_t>(BootOptionParameter::setInProgress))
{
return ipmi::responseSuccess(setParmVersion, parameter, transferStatus,
std::nullopt);
}
if (parameter != static_cast<uint8_t>(BootOptionParameter::bootFlags))
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"Unsupported parameter");
return ipmi::response(ccParameterNotSupported);
}
try
{
auto oneTimeEnabled = false;
// read one time Enabled property
std::shared_ptr<sdbusplus::asio::connection> dbus = getSdBus();
std::string service = getService(*dbus, enabledIntf, oneTimePath);
Value variant = getDbusProperty(*dbus, service, oneTimePath,
enabledIntf, oneTimeBootEnableProp);
oneTimeEnabled = std::get<bool>(variant);
// get BootSource and BootMode properties
// according to oneTimeEnable
auto bootObjPath = oneTimePath;
if (oneTimeEnabled == false)
{
bootObjPath = persistentObjPath;
}
service = getService(*dbus, bootModeIntf, bootObjPath);
variant = getDbusProperty(*dbus, service, bootObjPath, bootModeIntf,
bootModeProp);
auto bootMode =
Mode::convertModesFromString(std::get<std::string>(variant));
service = getService(*dbus, bootSourceIntf, bootObjPath);
variant = getDbusProperty(*dbus, service, bootObjPath, bootSourceIntf,
bootSourceProp);
if (std::get<std::string>(variant) == httpBootMode)
{
bootOption = httpBoot;
}
else
{
auto bootSource = Source::convertSourcesFromString(
std::get<std::string>(variant));
bootOption = sourceDbusToIpmi.at(bootSource);
if (Source::Sources::Default == bootSource)
{
bootOption = modeDbusToIpmi.at(bootMode);
}
}
uint8_t oneTime = oneTimeEnabled ? setParmBootFlagsValidOneTime
: setParmBootFlagsValidPermanent;
bootOption <<= 2; // shift for responseconstexpr
return ipmi::responseSuccess(setParmVersion, parameter, oneTime,
bootOption);
}
catch (const sdbusplus::exception_t& e)
{
phosphor::logging::log<phosphor::logging::level::ERR>(e.what());
return ipmi::responseResponseError();
}
}
ipmi::RspType<> ipmiOemSetEfiBootOptions(uint8_t bootFlag, uint8_t bootParam,
std::optional<uint8_t> bootOption)
{
using namespace boot_options;
auto oneTimeEnabled = false;
if (bootFlag == 0 && bootParam == 0)
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"Unsupported parameter");
return ipmi::response(ccParameterNotSupported);
}
if (bootFlag == static_cast<uint8_t>(BootOptionParameter::setInProgress))
{
if (bootOption)
{
return ipmi::responseReqDataLenInvalid();
}
if (transferStatus == setInProgress)
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"boot option set in progress!");
return ipmi::responseResponseError();
}
transferStatus = bootParam;
return ipmi::responseSuccess();
}
if (bootFlag != (uint8_t)BootOptionParameter::bootFlags)
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"Unsupported parameter");
return ipmi::response(ccParameterNotSupported);
}
if (!bootOption)
{
return ipmi::responseReqDataLenInvalid();
}
if (((bootOption.value() & bootSourceMask) >> 2) !=
httpBoot) // not http boot, exit
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"wrong boot option parameter!");
return ipmi::responseParmOutOfRange();
}
try
{
bool permanent = (bootParam & setParmBootFlagsPermanent) ==
setParmBootFlagsPermanent;
// read one time Enabled property
std::shared_ptr<sdbusplus::asio::connection> dbus = getSdBus();
std::string service = getService(*dbus, enabledIntf, oneTimePath);
Value variant = getDbusProperty(*dbus, service, oneTimePath,
enabledIntf, oneTimeBootEnableProp);
oneTimeEnabled = std::get<bool>(variant);
/*
* Check if the current boot setting is onetime or permanent, if the
* request in the command is otherwise, then set the "Enabled"
* property in one_time object path to 'True' to indicate onetime
* and 'False' to indicate permanent.
*
* Once the onetime/permanent setting is applied, then the bootMode
* and bootSource is updated for the corresponding object.
*/
if (permanent == oneTimeEnabled)
{
setDbusProperty(*dbus, service, oneTimePath, enabledIntf,
oneTimeBootEnableProp, !permanent);
}
// set BootSource and BootMode properties
// according to oneTimeEnable or persistent
auto bootObjPath = oneTimePath;
if (oneTimeEnabled == false)
{
bootObjPath = persistentObjPath;
}
std::string bootMode =
"xyz.openbmc_project.Control.Boot.Mode.Modes.Regular";
std::string bootSource = httpBootMode;
service = getService(*dbus, bootModeIntf, bootObjPath);
setDbusProperty(*dbus, service, bootObjPath, bootModeIntf, bootModeProp,
bootMode);
service = getService(*dbus, bootSourceIntf, bootObjPath);
setDbusProperty(*dbus, service, bootObjPath, bootSourceIntf,
bootSourceProp, bootSource);
}
catch (const sdbusplus::exception_t& e)
{
phosphor::logging::log<phosphor::logging::level::ERR>(e.what());
return ipmi::responseResponseError();
}
return ipmi::responseSuccess();
}
using BasicVariantType = ipmi::DbusVariant;
using PropertyMapType =
boost::container::flat_map<std::string, BasicVariantType>;
static constexpr const std::array<const char*, 1> psuPresenceTypes = {
"xyz.openbmc_project.Configuration.PSUPresence"};
int getPSUAddress(ipmi::Context::ptr ctx, uint8_t& bus,
std::vector<uint64_t>& addrTable)
{
boost::system::error_code ec;
GetSubTreeType subtree = ctx->bus->yield_method_call<GetSubTreeType>(
ctx->yield, ec, "xyz.openbmc_project.ObjectMapper",
"/xyz/openbmc_project/object_mapper",
"xyz.openbmc_project.ObjectMapper", "GetSubTree",
"/xyz/openbmc_project/inventory/system", 3, psuPresenceTypes);
if (ec)
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"Failed to set dbus property to cold redundancy");
return -1;
}
for (const auto& object : subtree)
{
std::string pathName = object.first;
for (const auto& serviceIface : object.second)
{
std::string serviceName = serviceIface.first;
ec.clear();
PropertyMapType propMap =
ctx->bus->yield_method_call<PropertyMapType>(
ctx->yield, ec, serviceName, pathName,
"org.freedesktop.DBus.Properties", "GetAll",
"xyz.openbmc_project.Configuration.PSUPresence");
if (ec)
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"Failed to set dbus property to cold redundancy");
return -1;
}
auto psuBus = std::get_if<uint64_t>(&propMap["Bus"]);
auto psuAddress =
std::get_if<std::vector<uint64_t>>(&propMap["Address"]);
if (psuBus == nullptr || psuAddress == nullptr)
{
std::cerr << "error finding necessary "
"entry in configuration\n";
return -1;
}
bus = static_cast<uint8_t>(*psuBus);
addrTable = *psuAddress;
return 0;
}
}
return -1;
}
static const constexpr uint8_t addrOffset = 8;
static const constexpr uint8_t psuRevision = 0xd9;
static const constexpr uint8_t defaultPSUBus = 7;
// Second Minor, Primary Minor, Major
static const constexpr size_t verLen = 3;
ipmi::RspType<std::vector<uint8_t>> ipmiOEMGetPSUVersion(ipmi::Context::ptr ctx)
{
uint8_t bus = defaultPSUBus;
std::vector<uint64_t> addrTable;
std::vector<uint8_t> result;
if (getPSUAddress(ctx, bus, addrTable))
{
std::cerr << "Failed to get PSU bus and address\n";
return ipmi::responseResponseError();
}
for (const auto& slaveAddr : addrTable)
{
std::vector<uint8_t> writeData = {psuRevision};
std::vector<uint8_t> readBuf(verLen);
uint8_t addr = static_cast<uint8_t>(slaveAddr) + addrOffset;
std::string i2cBus = "/dev/i2c-" + std::to_string(bus);
auto retI2C = ipmi::i2cWriteRead(i2cBus, addr, writeData, readBuf);
if (retI2C != ipmi::ccSuccess)
{
for (size_t idx = 0; idx < verLen; idx++)
{
result.emplace_back(0x00);
}
}
else
{
for (const uint8_t& data : readBuf)
{
result.emplace_back(data);
}
}
}
return ipmi::responseSuccess(result);
}
std::optional<uint8_t> getMultiNodeInfoPresence(ipmi::Context::ptr ctx,
const std::string& name)
{
Value dbusValue = 0;
std::string serviceName;
boost::system::error_code ec =
ipmi::getService(ctx, multiNodeIntf, multiNodeObjPath, serviceName);
if (ec)
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"Failed to perform Multinode getService.");
return std::nullopt;
}
ec = ipmi::getDbusProperty(ctx, serviceName, multiNodeObjPath,
multiNodeIntf, name, dbusValue);
if (ec)
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"Failed to perform Multinode get property");
return std::nullopt;
}
auto multiNodeVal = std::get_if<uint8_t>(&dbusValue);
if (!multiNodeVal)
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"getMultiNodeInfoPresence: error to get multinode");
return std::nullopt;
}
return *multiNodeVal;
}
/** @brief implements OEM get reading command
* @param domain ID
* @param reading Type
* - 00h = platform Power Consumption
* - 01h = inlet Air Temp
* - 02h = icc_TDC from PECI
* @param reserved, write as 0000h
*
* @returns IPMI completion code plus response data
* - response
* - domain ID
* - reading Type
* - 00h = platform Power Consumption
* - 01h = inlet Air Temp
* - 02h = icc_TDC from PECI
* - reading
*/
ipmi::RspType<uint4_t, // domain ID
uint4_t, // reading Type
uint16_t // reading Value
>
ipmiOEMGetReading(ipmi::Context::ptr ctx, uint4_t domainId,
uint4_t readingType, uint16_t reserved)
{
constexpr uint8_t platformPower = 0;
constexpr uint8_t inletAirTemp = 1;
constexpr uint8_t iccTdc = 2;
if ((static_cast<uint8_t>(readingType) > iccTdc) || domainId || reserved)
{
return ipmi::responseInvalidFieldRequest();
}
// This command should run only from multi-node product.
// For all other platforms this command will return invalid.
std::optional<uint8_t> nodeInfo =
getMultiNodeInfoPresence(ctx, "NodePresence");
if (!nodeInfo || !*nodeInfo)
{
return ipmi::responseInvalidCommand();
}
uint16_t oemReadingValue = 0;
if (static_cast<uint8_t>(readingType) == inletAirTemp)
{
double value = 0;
boost::system::error_code ec = ipmi::getDbusProperty(
ctx, "xyz.openbmc_project.HwmonTempSensor",
"/xyz/openbmc_project/sensors/temperature/Inlet_BRD_Temp",
"xyz.openbmc_project.Sensor.Value", "Value", value);
if (ec)
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"Failed to get BMC Get OEM temperature",
phosphor::logging::entry("EXCEPTION=%s", ec.message().c_str()));
return ipmi::responseUnspecifiedError();
}
// Take the Inlet temperature
oemReadingValue = static_cast<uint16_t>(value);
}
else
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"Currently Get OEM Reading support only for Inlet Air Temp");
return ipmi::responseParmOutOfRange();
}
return ipmi::responseSuccess(domainId, readingType, oemReadingValue);
}
/** @brief implements the maximum size of
* bridgeable messages used between KCS and
* IPMB interfacesget security mode command.
*
* @returns IPMI completion code with following data
* - KCS Buffer Size (In multiples of four bytes)
* - IPMB Buffer Size (In multiples of four bytes)
**/
ipmi::RspType<uint8_t, uint8_t> ipmiOEMGetBufferSize()
{
// for now this is hard coded; really this number is dependent on
// the BMC kcs driver as well as the host kcs driver....
// we can't know the latter.
uint8_t kcsMaxBufferSize = 63 / 4;
uint8_t ipmbMaxBufferSize = 128 / 4;
return ipmi::responseSuccess(kcsMaxBufferSize, ipmbMaxBufferSize);
}
ipmi::RspType<std::vector<uint8_t>>
ipmiOEMReadPFRMailbox(ipmi::Context::ptr& ctx, const uint8_t readRegister,
const uint8_t numOfBytes, uint8_t registerIdentifier)
{
if (!ipmi::mailbox::i2cConfigLoaded)
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"Calling PFR Load Configuration Function to Get I2C Bus and Slave "
"Address ");
ipmi::mailbox::loadPfrConfig(ctx, ipmi::mailbox::i2cConfigLoaded);
}
if (!numOfBytes && !readRegister)
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"OEM IPMI command: Read & write count are 0 which is invalid ");
return ipmi::responseInvalidFieldRequest();
}
switch (registerIdentifier)
{
case ipmi::mailbox::registerType::fifoReadRegister:
{
// Check if readRegister is an FIFO read register
if (registerIdentifier == 1)
{
if (ipmi::mailbox::readFifoReg.find(readRegister) ==
ipmi::mailbox::readFifoReg.end())
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"OEM IPMI command: Register is not a Read FIFO ");
return ipmi::responseInvalidFieldRequest();
}
phosphor::logging::log<phosphor::logging::level::ERR>(
"OEM IPMI command: Register is a Read FIFO ");
ipmi::mailbox::writefifo(ipmi::mailbox::provisioningCommand,
readRegister);
ipmi::mailbox::writefifo(ipmi::mailbox::triggerCommand,
ipmi::mailbox::flushRead);
std::vector<uint8_t> writeData = {ipmi::mailbox::readFifo};
std::vector<uint8_t> readBuf(1);
std::vector<uint8_t> result;
for (int i = 0; i < numOfBytes; i++)
{
ipmi::Cc ret = ipmi::i2cWriteRead(ipmi::mailbox::i2cBus,
ipmi::mailbox::slaveAddr,
writeData, readBuf);
if (ret != ipmi::ccSuccess)
{
return ipmi::response(ret);
}
else
{
for (const uint8_t& data : readBuf)
{
result.emplace_back(data);
}
}
}
return ipmi::responseSuccess(result);
}
}
case ipmi::mailbox::registerType::singleByteRegister:
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"OEM IPMI command: Register is a Single Byte Register ");
std::vector<uint8_t> writeData = {readRegister};
std::vector<uint8_t> readBuf(numOfBytes);
ipmi::Cc ret = ipmi::i2cWriteRead(ipmi::mailbox::i2cBus,
ipmi::mailbox::slaveAddr,
writeData, readBuf);
if (ret != ipmi::ccSuccess)
{
return ipmi::response(ret);
}
return ipmi::responseSuccess(readBuf);
}
default:
{
phosphor::logging::log<phosphor::logging::level::ERR>(
"OEM IPMI command: Register identifier is not valid.It should "
"be 0 "
"for Single Byte Register and 1 for FIFO Read Register");
return ipmi::responseInvalidFieldRequest();
}
}
}
static void registerOEMFunctions(void)
{
phosphor::logging::log<phosphor::logging::level::INFO>(
"Registering OEM commands");
ipmiPrintAndRegister(intel::netFnGeneral,
intel::general::cmdGetChassisIdentifier, NULL,
ipmiOEMGetChassisIdentifier,
PRIVILEGE_USER); // get chassis identifier
ipmiPrintAndRegister(intel::netFnGeneral, intel::general::cmdSetSystemGUID,
NULL, ipmiOEMSetSystemGUID,
PRIVILEGE_ADMIN); // set system guid
// <Disable BMC System Reset Action>
registerHandler(prioOemBase, intel::netFnGeneral,
intel::general::cmdDisableBMCSystemReset, Privilege::Admin,
ipmiOEMDisableBMCSystemReset);
// <Get BMC Reset Disables>
registerHandler(prioOemBase, intel::netFnGeneral,
intel::general::cmdGetBMCResetDisables, Privilege::Admin,
ipmiOEMGetBMCResetDisables);
ipmiPrintAndRegister(intel::netFnGeneral, intel::general::cmdSetBIOSID,
NULL, ipmiOEMSetBIOSID, PRIVILEGE_ADMIN);
registerHandler(prioOemBase, intel::netFnGeneral,
intel::general::cmdGetOEMDeviceInfo, Privilege::User,
ipmiOEMGetDeviceInfo);
ipmiPrintAndRegister(intel::netFnGeneral,
intel::general::cmdGetAICSlotFRUIDSlotPosRecords, NULL,
ipmiOEMGetAICFRU, PRIVILEGE_USER);
registerHandler(prioOpenBmcBase, intel::netFnGeneral,
intel::general::cmdSendEmbeddedFWUpdStatus,
Privilege::Operator, ipmiOEMSendEmbeddedFwUpdStatus);
registerHandler(prioOpenBmcBase, intel::netFnApp, intel::app::cmdSlotIpmb,
Privilege::Admin, ipmiOEMSlotIpmb);
ipmiPrintAndRegister(intel::netFnGeneral,
intel::general::cmdSetPowerRestoreDelay, NULL,
ipmiOEMSetPowerRestoreDelay, PRIVILEGE_OPERATOR);
ipmiPrintAndRegister(intel::netFnGeneral,
intel::general::cmdGetPowerRestoreDelay, NULL,
ipmiOEMGetPowerRestoreDelay, PRIVILEGE_USER);
registerHandler(prioOpenBmcBase, intel::netFnGeneral,
intel::general::cmdSetOEMUser2Activation,
Privilege::Callback, ipmiOEMSetUser2Activation);
registerHandler(prioOpenBmcBase, intel::netFnGeneral,
intel::general::cmdSetSpecialUserPassword,
Privilege::Callback, ipmiOEMSetSpecialUserPassword);
// <Get Processor Error Config>
registerHandler(prioOemBase, intel::netFnGeneral,
intel::general::cmdGetProcessorErrConfig, Privilege::User,
ipmiOEMGetProcessorErrConfig);
// <Set Processor Error Config>
registerHandler(prioOemBase, intel::netFnGeneral,
intel::general::cmdSetProcessorErrConfig, Privilege::Admin,
ipmiOEMSetProcessorErrConfig);
ipmiPrintAndRegister(intel::netFnGeneral,
intel::general::cmdSetShutdownPolicy, NULL,
ipmiOEMSetShutdownPolicy, PRIVILEGE_ADMIN);
ipmiPrintAndRegister(intel::netFnGeneral,
intel::general::cmdGetShutdownPolicy, NULL,
ipmiOEMGetShutdownPolicy, PRIVILEGE_ADMIN);
registerHandler(prioOemBase, intel::netFnGeneral,
intel::general::cmdSetFanConfig, Privilege::User,
ipmiOEMSetFanConfig);
registerHandler(prioOemBase, intel::netFnGeneral,
intel::general::cmdGetFanConfig, Privilege::User,
ipmiOEMGetFanConfig);
registerHandler(prioOemBase, intel::netFnGeneral,
intel::general::cmdGetFanSpeedOffset, Privilege::User,
ipmiOEMGetFanSpeedOffset);
registerHandler(prioOemBase, intel::netFnGeneral,
intel::general::cmdSetFanSpeedOffset, Privilege::User,
ipmiOEMSetFanSpeedOffset);
registerHandler(prioOemBase, intel::netFnGeneral,
intel::general::cmdSetFscParameter, Privilege::User,
ipmiOEMSetFscParameter);
registerHandler(prioOemBase, intel::netFnGeneral,
intel::general::cmdGetFscParameter, Privilege::User,
ipmiOEMGetFscParameter);
registerHandler(prioOpenBmcBase, intel::netFnGeneral,
intel::general::cmdReadBaseBoardProductId, Privilege::Admin,
ipmiOEMReadBoardProductId);
registerHandler(prioOemBase, intel::netFnGeneral,
intel::general::cmdGetNmiStatus, Privilege::User,
ipmiOEMGetNmiSource);
registerHandler(prioOemBase, intel::netFnGeneral,
intel::general::cmdSetNmiStatus, Privilege::Operator,
ipmiOEMSetNmiSource);
registerHandler(prioOemBase, intel::netFnGeneral,
intel::general::cmdGetEfiBootOptions, Privilege::User,
ipmiOemGetEfiBootOptions);
registerHandler(prioOemBase, intel::netFnGeneral,
intel::general::cmdSetEfiBootOptions, Privilege::Operator,
ipmiOemSetEfiBootOptions);
registerHandler(prioOemBase, intel::netFnGeneral,
intel::general::cmdGetSecurityMode, Privilege::User,
ipmiGetSecurityMode);
registerHandler(prioOemBase, intel::netFnGeneral,
intel::general::cmdSetSecurityMode, Privilege::Admin,
ipmiSetSecurityMode);
registerHandler(prioOemBase, intel::netFnGeneral,
intel::general::cmdGetLEDStatus, Privilege::Admin,
ipmiOEMGetLEDStatus);
ipmiPrintAndRegister(ipmi::intel::netFnPlatform,
ipmi::intel::platform::cmdCfgHostSerialPortSpeed, NULL,
ipmiOEMCfgHostSerialPortSpeed, PRIVILEGE_ADMIN);
registerHandler(prioOemBase, intel::netFnGeneral,
intel::general::cmdSetFaultIndication, Privilege::Operator,
ipmiOEMSetFaultIndication);
registerHandler(prioOemBase, intel::netFnGeneral,
intel::general::cmdSetColdRedundancyConfig, Privilege::User,
ipmiOEMSetCRConfig);
registerHandler(prioOemBase, intel::netFnGeneral,
intel::general::cmdGetColdRedundancyConfig, Privilege::User,
ipmiOEMGetCRConfig);
registerHandler(prioOemBase, intel::netFnGeneral,
intel::general::cmdRestoreConfiguration, Privilege::Admin,
ipmiRestoreConfiguration);
registerHandler(prioOemBase, intel::netFnGeneral,
intel::general::cmdSetDimmOffset, Privilege::Operator,
ipmiOEMSetDimmOffset);
registerHandler(prioOemBase, intel::netFnGeneral,
intel::general::cmdGetDimmOffset, Privilege::Operator,
ipmiOEMGetDimmOffset);
registerHandler(prioOemBase, intel::netFnGeneral,
intel::general::cmdGetPSUVersion, Privilege::User,
ipmiOEMGetPSUVersion);
registerHandler(prioOemBase, intel::netFnGeneral,
intel::general::cmdGetBufferSize, Privilege::User,
ipmiOEMGetBufferSize);
registerHandler(prioOemBase, intel::netFnGeneral,
intel::general::cmdOEMGetReading, Privilege::User,
ipmiOEMGetReading);
registerHandler(prioOemBase, intel::netFnApp, intel::app::cmdPFRMailboxRead,
Privilege::Admin, ipmiOEMReadPFRMailbox);
}
} // namespace ipmi