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chassishandler.cpp
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chassishandler.cpp
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#include "config.h"
#include "chassishandler.hpp"
#include <arpa/inet.h>
#include <endian.h>
#include <limits.h>
#include <mapper.h>
#include <netinet/in.h>
#include <ipmid/api.hpp>
#include <ipmid/types.hpp>
#include <ipmid/utils.hpp>
#include <phosphor-logging/elog-errors.hpp>
#include <phosphor-logging/log.hpp>
#include <sdbusplus/bus.hpp>
#include <sdbusplus/message/types.hpp>
#include <sdbusplus/server/object.hpp>
#include <sdbusplus/timer.hpp>
#include <settings.hpp>
#include <xyz/openbmc_project/Common/error.hpp>
#include <xyz/openbmc_project/Control/Boot/Mode/server.hpp>
#include <xyz/openbmc_project/Control/Boot/Source/server.hpp>
#include <xyz/openbmc_project/Control/Boot/Type/server.hpp>
#include <xyz/openbmc_project/Control/Power/RestorePolicy/server.hpp>
#include <xyz/openbmc_project/State/Chassis/server.hpp>
#include <xyz/openbmc_project/State/Host/server.hpp>
#include <xyz/openbmc_project/State/PowerOnHours/server.hpp>
#include <array>
#include <chrono>
#include <cstring>
#include <filesystem>
#include <fstream>
#include <future>
#include <map>
#include <sstream>
#include <string>
std::unique_ptr<phosphor::Timer> identifyTimer
__attribute__((init_priority(101)));
static ChassisIDState chassisIDState = ChassisIDState::reserved;
static constexpr uint8_t setParmVersion = 0x01;
constexpr size_t sizeVersion = 2;
constexpr size_t DEFAULT_IDENTIFY_TIME_OUT = 15;
// PetiBoot-Specific
static constexpr uint8_t netConfInitialBytes[] = {0x80, 0x21, 0x70, 0x62,
0x21, 0x00, 0x01, 0x06};
static constexpr uint8_t oemParmStart = 96;
static constexpr uint8_t oemParmEnd = 127;
static constexpr size_t cookieOffset = 1;
static constexpr size_t versionOffset = 5;
static constexpr size_t addrSizeOffset = 8;
static constexpr size_t macOffset = 9;
static constexpr size_t addrTypeOffset = 16;
static constexpr size_t ipAddrOffset = 17;
static constexpr size_t encIdentifyObjectsSize = 1;
static constexpr size_t chassisIdentifyReqLength = 2;
static constexpr size_t identifyIntervalPos = 0;
static constexpr size_t forceIdentifyPos = 1;
namespace ipmi
{
constexpr Cc ccParmNotSupported = 0x80;
static inline auto responseParmNotSupported()
{
return response(ccParmNotSupported);
}
} // namespace ipmi
void register_netfn_chassis_functions() __attribute__((constructor));
// Host settings in dbus
// Service name should be referenced by connection name got via object mapper
const char* settings_object_name = "/org/openbmc/settings/host0";
const char* settings_intf_name = "org.freedesktop.DBus.Properties";
const char* identify_led_object_name =
"/xyz/openbmc_project/led/groups/enclosure_identify";
constexpr auto SETTINGS_ROOT = "/";
constexpr auto SETTINGS_MATCH = "host0";
constexpr auto IP_INTERFACE = "xyz.openbmc_project.Network.IP";
constexpr auto MAC_INTERFACE = "xyz.openbmc_project.Network.MACAddress";
static constexpr auto chassisStateRoot = "/xyz/openbmc_project/state";
static constexpr auto chassisPOHStateIntf =
"xyz.openbmc_project.State.PowerOnHours";
static constexpr auto pohCounterProperty = "POHCounter";
static constexpr auto match = "chassis0";
const static constexpr char chassisCapIntf[] =
"xyz.openbmc_project.Control.ChassisCapabilities";
const static constexpr char chassisIntrusionProp[] = "ChassisIntrusionEnabled";
const static constexpr char chassisFrontPanelLockoutProp[] =
"ChassisFrontPanelLockoutEnabled";
const static constexpr char chassisNMIProp[] = "ChassisNMIEnabled";
const static constexpr char chassisPowerInterlockProp[] =
"ChassisPowerInterlockEnabled";
const static constexpr char chassisFRUDevAddrProp[] = "FRUDeviceAddress";
const static constexpr char chassisSDRDevAddrProp[] = "SDRDeviceAddress";
const static constexpr char chassisSELDevAddrProp[] = "SELDeviceAddress";
const static constexpr char chassisSMDevAddrProp[] = "SMDeviceAddress";
const static constexpr char chassisBridgeDevAddrProp[] = "BridgeDeviceAddress";
static constexpr uint8_t chassisCapFlagMask = 0x0f;
static constexpr uint8_t chassisCapAddrMask = 0xfe;
static constexpr const char* powerButtonIntf =
"xyz.openbmc_project.Chassis.Buttons.Power";
static constexpr const char* powerButtonPath =
"/xyz/openbmc_project/Chassis/Buttons/Power0";
static constexpr const char* resetButtonIntf =
"xyz.openbmc_project.Chassis.Buttons.Reset";
static constexpr const char* resetButtonPath =
"/xyz/openbmc_project/Chassis/Buttons/Reset0";
// Phosphor Host State manager
namespace State = sdbusplus::xyz::openbmc_project::State::server;
namespace fs = std::filesystem;
using namespace phosphor::logging;
using namespace sdbusplus::xyz::openbmc_project::Common::Error;
using namespace sdbusplus::xyz::openbmc_project::Control::Boot::server;
namespace chassis
{
namespace internal
{
constexpr auto bootSettingsPath = "/xyz/openbmc_project/control/host0/boot";
constexpr auto bootEnableIntf = "xyz.openbmc_project.Object.Enable";
constexpr auto bootModeIntf = "xyz.openbmc_project.Control.Boot.Mode";
constexpr auto bootTypeIntf = "xyz.openbmc_project.Control.Boot.Type";
constexpr auto bootSourceIntf = "xyz.openbmc_project.Control.Boot.Source";
constexpr auto bootSettingsOneTimePath =
"/xyz/openbmc_project/control/host0/boot/one_time";
constexpr auto bootOneTimeIntf = "xyz.openbmc_project.Object.Enable";
constexpr auto powerRestoreIntf =
"xyz.openbmc_project.Control.Power.RestorePolicy";
sdbusplus::bus_t dbus(ipmid_get_sd_bus_connection());
namespace cache
{
std::unique_ptr<settings::Objects> objectsPtr = nullptr;
settings::Objects& getObjects()
{
if (objectsPtr == nullptr)
{
objectsPtr = std::make_unique<settings::Objects>(
dbus, std::vector<std::string>{bootModeIntf, bootTypeIntf,
bootSourceIntf, powerRestoreIntf});
}
return *objectsPtr;
}
} // namespace cache
} // namespace internal
} // namespace chassis
namespace poh
{
constexpr auto minutesPerCount = 60;
} // namespace poh
int getHostNetworkData(ipmi::message::Payload& payload)
{
ipmi::PropertyMap properties;
int rc = 0;
uint8_t addrSize = ipmi::network::IPV4_ADDRESS_SIZE_BYTE;
try
{
// TODO There may be cases where an interface is implemented by multiple
// objects,to handle such cases we are interested on that object
// which are on interested busname.
// Currenlty mapper doesn't give the readable busname(gives busid)
// so we can't match with bus name so giving some object specific info
// as SETTINGS_MATCH.
// Later SETTINGS_MATCH will be replaced with busname.
sdbusplus::bus_t bus(ipmid_get_sd_bus_connection());
auto ipObjectInfo = ipmi::getDbusObject(bus, IP_INTERFACE,
SETTINGS_ROOT, SETTINGS_MATCH);
auto macObjectInfo = ipmi::getDbusObject(bus, MAC_INTERFACE,
SETTINGS_ROOT, SETTINGS_MATCH);
properties = ipmi::getAllDbusProperties(
bus, ipObjectInfo.second, ipObjectInfo.first, IP_INTERFACE);
auto variant = ipmi::getDbusProperty(bus, macObjectInfo.second,
macObjectInfo.first, MAC_INTERFACE,
"MACAddress");
auto ipAddress = std::get<std::string>(properties["Address"]);
auto gateway = std::get<std::string>(properties["Gateway"]);
auto prefix = std::get<uint8_t>(properties["PrefixLength"]);
uint8_t isStatic =
(std::get<std::string>(properties["Origin"]) ==
"xyz.openbmc_project.Network.IP.AddressOrigin.Static")
? 1
: 0;
auto MACAddress = std::get<std::string>(variant);
// it is expected here that we should get the valid data
// but we may also get the default values.
// Validation of the data is done by settings.
//
// if mac address is default mac address then
// don't send blank override.
if ((MACAddress == ipmi::network::DEFAULT_MAC_ADDRESS))
{
rc = -1;
return rc;
}
// if addr is static then ipaddress,gateway,prefix
// should not be default one,don't send blank override.
if (isStatic)
{
if ((ipAddress == ipmi::network::DEFAULT_ADDRESS) ||
(gateway == ipmi::network::DEFAULT_ADDRESS) || (!prefix))
{
rc = -1;
return rc;
}
}
std::string token;
std::stringstream ss(MACAddress);
// First pack macOffset no of bytes in payload.
// Latter this PetiBoot-Specific data will be populated.
std::vector<uint8_t> payloadInitialBytes(macOffset);
payload.pack(payloadInitialBytes);
while (std::getline(ss, token, ':'))
{
payload.pack(stoi(token, nullptr, 16));
}
payload.pack(0x00);
payload.pack(isStatic);
uint8_t addressFamily = (std::get<std::string>(properties["Type"]) ==
"xyz.openbmc_project.Network.IP.Protocol.IPv4")
? AF_INET
: AF_INET6;
addrSize = (addressFamily == AF_INET)
? ipmi::network::IPV4_ADDRESS_SIZE_BYTE
: ipmi::network::IPV6_ADDRESS_SIZE_BYTE;
// ipaddress and gateway would be in IPv4 format
std::vector<uint8_t> addrInBinary(addrSize);
inet_pton(addressFamily, ipAddress.c_str(),
reinterpret_cast<void*>(addrInBinary.data()));
payload.pack(addrInBinary);
payload.pack(prefix);
std::vector<uint8_t> gatewayDetails(addrSize);
inet_pton(addressFamily, gateway.c_str(),
reinterpret_cast<void*>(gatewayDetails.data()));
payload.pack(gatewayDetails);
}
catch (const InternalFailure& e)
{
commit<InternalFailure>();
rc = -1;
return rc;
}
// PetiBoot-Specific
// If success then copy the first 9 bytes to the payload message
// payload first 2 bytes contain the parameter values. Skip that 2 bytes.
uint8_t skipFirstTwoBytes = 2;
size_t payloadSize = payload.size();
uint8_t* configDataStartingAddress = payload.data() + skipFirstTwoBytes;
if (payloadSize < skipFirstTwoBytes + sizeof(netConfInitialBytes))
{
log<level::ERR>("Invalid net config ");
rc = -1;
return rc;
}
std::copy(netConfInitialBytes,
netConfInitialBytes + sizeof(netConfInitialBytes),
configDataStartingAddress);
if (payloadSize < skipFirstTwoBytes + addrSizeOffset + sizeof(addrSize))
{
log<level::ERR>("Invalid length of address size");
rc = -1;
return rc;
}
std::copy(&addrSize, &(addrSize) + sizeof(addrSize),
configDataStartingAddress + addrSizeOffset);
#ifdef _IPMI_DEBUG_
std::printf("\n===Printing the IPMI Formatted Data========\n");
for (uint8_t pos = 0; pos < index; pos++)
{
std::printf("%02x ", payloadStartingAddress[pos]);
}
#endif
return rc;
}
/** @brief convert IPv4 and IPv6 addresses from binary to text form.
* @param[in] family - IPv4/Ipv6
* @param[in] data - req data pointer.
* @param[in] offset - offset in the data.
* @param[in] addrSize - size of the data which needs to be read from offset.
* @returns address in text form.
*/
std::string getAddrStr(uint8_t family, uint8_t* data, uint8_t offset,
uint8_t addrSize)
{
char ipAddr[INET6_ADDRSTRLEN] = {};
switch (family)
{
case AF_INET:
{
struct sockaddr_in addr4
{};
std::memcpy(&addr4.sin_addr.s_addr, &data[offset], addrSize);
inet_ntop(AF_INET, &addr4.sin_addr, ipAddr, INET_ADDRSTRLEN);
break;
}
case AF_INET6:
{
struct sockaddr_in6 addr6
{};
std::memcpy(&addr6.sin6_addr.s6_addr, &data[offset], addrSize);
inet_ntop(AF_INET6, &addr6.sin6_addr, ipAddr, INET6_ADDRSTRLEN);
break;
}
default:
{
return {};
}
}
return ipAddr;
}
ipmi::Cc setHostNetworkData(ipmi::message::Payload& data)
{
using namespace std::string_literals;
std::string hostNetworkConfig;
std::string mac("00:00:00:00:00:00");
std::string ipAddress, gateway;
std::string addrOrigin{0};
uint8_t addrSize{0};
std::string addressOrigin =
"xyz.openbmc_project.Network.IP.AddressOrigin.DHCP";
std::string addressType = "xyz.openbmc_project.Network.IP.Protocol.IPv4";
uint8_t prefix{0};
uint8_t family = AF_INET;
// cookie starts from second byte
// version starts from sixth byte
try
{
do
{
// cookie == 0x21 0x70 0x62 0x21
data.trailingOk = true;
auto msgLen = data.size();
std::vector<uint8_t> msgPayloadBytes(msgLen);
if (data.unpack(msgPayloadBytes) != 0 || !data.fullyUnpacked())
{
log<level::ERR>(
"Error in unpacking message of setHostNetworkData");
return ipmi::ccReqDataLenInvalid;
}
uint8_t* msgPayloadStartingPos = msgPayloadBytes.data();
constexpr size_t cookieSize = 4;
if (msgLen < cookieOffset + cookieSize)
{
log<level::ERR>(
"Error in cookie getting of setHostNetworkData");
return ipmi::ccReqDataLenInvalid;
}
if (std::equal(msgPayloadStartingPos + cookieOffset,
msgPayloadStartingPos + cookieOffset + cookieSize,
(netConfInitialBytes + cookieOffset)) != 0)
{
// all cookie == 0
if (std::all_of(msgPayloadStartingPos + cookieOffset,
msgPayloadStartingPos + cookieOffset +
cookieSize,
[](int i) { return i == 0; }) == true)
{
// need to zero out the network settings.
break;
}
log<level::ERR>("Invalid Cookie");
elog<InternalFailure>();
}
// vesion == 0x00 0x01
if (msgLen < versionOffset + sizeVersion)
{
log<level::ERR>(
"Error in version getting of setHostNetworkData");
return ipmi::ccReqDataLenInvalid;
}
if (std::equal(msgPayloadStartingPos + versionOffset,
msgPayloadStartingPos + versionOffset + sizeVersion,
(netConfInitialBytes + versionOffset)) != 0)
{
log<level::ERR>("Invalid Version");
elog<InternalFailure>();
}
if (msgLen < macOffset + 6)
{
log<level::ERR>(
"Error in mac address getting of setHostNetworkData");
return ipmi::ccReqDataLenInvalid;
}
std::stringstream result;
std::copy((msgPayloadStartingPos + macOffset),
(msgPayloadStartingPos + macOffset + 5),
std::ostream_iterator<int>(result, ":"));
mac = result.str();
if (msgLen < addrTypeOffset + sizeof(decltype(addrOrigin)))
{
log<level::ERR>(
"Error in original address getting of setHostNetworkData");
return ipmi::ccReqDataLenInvalid;
}
std::copy(msgPayloadStartingPos + addrTypeOffset,
msgPayloadStartingPos + addrTypeOffset +
sizeof(decltype(addrOrigin)),
std::ostream_iterator<int>(result, ""));
addrOrigin = result.str();
if (!addrOrigin.empty())
{
addressOrigin =
"xyz.openbmc_project.Network.IP.AddressOrigin.Static";
}
if (msgLen < addrSizeOffset + sizeof(decltype(addrSize)))
{
log<level::ERR>(
"Error in address size getting of setHostNetworkData");
return ipmi::ccReqDataLenInvalid;
}
// Get the address size
std::copy(msgPayloadStartingPos + addrSizeOffset,
(msgPayloadStartingPos + addrSizeOffset +
sizeof(decltype(addrSize))),
&addrSize);
uint8_t prefixOffset = ipAddrOffset + addrSize;
if (msgLen < prefixOffset + sizeof(decltype(prefix)))
{
log<level::ERR>(
"Error in prefix getting of setHostNetworkData");
return ipmi::ccReqDataLenInvalid;
}
// std::copy(msgPayloadStartingPos + prefixOffset,
// msgPayloadStartingPos + prefixOffset +
// sizeof(decltype(prefix)),
// &prefix);
// Workaround compiler misdetecting out of bounds memcpy
prefix = msgPayloadStartingPos[prefixOffset];
uint8_t gatewayOffset = prefixOffset + sizeof(decltype(prefix));
if (addrSize != ipmi::network::IPV4_ADDRESS_SIZE_BYTE)
{
addressType = "xyz.openbmc_project.Network.IP.Protocol.IPv6";
family = AF_INET6;
}
if (msgLen < ipAddrOffset + addrSize)
{
log<level::ERR>(
"Error in IP address getting of setHostNetworkData");
return ipmi::ccReqDataLenInvalid;
}
ipAddress = getAddrStr(family, msgPayloadStartingPos, ipAddrOffset,
addrSize);
if (msgLen < gatewayOffset + addrSize)
{
log<level::ERR>(
"Error in gateway address getting of setHostNetworkData");
return ipmi::ccReqDataLenInvalid;
}
gateway = getAddrStr(family, msgPayloadStartingPos, gatewayOffset,
addrSize);
} while (0);
// Cookie == 0 or it is a valid cookie
hostNetworkConfig += "ipaddress="s + ipAddress + ",prefix="s +
std::to_string(prefix) + ",gateway="s + gateway +
",mac="s + mac + ",addressOrigin="s +
addressOrigin;
sdbusplus::bus_t bus(ipmid_get_sd_bus_connection());
auto ipObjectInfo = ipmi::getDbusObject(bus, IP_INTERFACE,
SETTINGS_ROOT, SETTINGS_MATCH);
auto macObjectInfo = ipmi::getDbusObject(bus, MAC_INTERFACE,
SETTINGS_ROOT, SETTINGS_MATCH);
// set the dbus property
ipmi::setDbusProperty(bus, ipObjectInfo.second, ipObjectInfo.first,
IP_INTERFACE, "Address", std::string(ipAddress));
ipmi::setDbusProperty(bus, ipObjectInfo.second, ipObjectInfo.first,
IP_INTERFACE, "PrefixLength", prefix);
ipmi::setDbusProperty(bus, ipObjectInfo.second, ipObjectInfo.first,
IP_INTERFACE, "Origin", addressOrigin);
ipmi::setDbusProperty(bus, ipObjectInfo.second, ipObjectInfo.first,
IP_INTERFACE, "Gateway", std::string(gateway));
ipmi::setDbusProperty(
bus, ipObjectInfo.second, ipObjectInfo.first, IP_INTERFACE, "Type",
std::string("xyz.openbmc_project.Network.IP.Protocol.IPv4"));
ipmi::setDbusProperty(bus, macObjectInfo.second, macObjectInfo.first,
MAC_INTERFACE, "MACAddress", std::string(mac));
log<level::DEBUG>("Network configuration changed",
entry("NETWORKCONFIG=%s", hostNetworkConfig.c_str()));
}
catch (const sdbusplus::exception_t& e)
{
commit<InternalFailure>();
log<level::ERR>("Error in ipmiChassisSetSysBootOptions call");
return ipmi::ccUnspecifiedError;
}
return ipmi::ccSuccess;
}
uint32_t getPOHCounter()
{
sdbusplus::bus_t bus{ipmid_get_sd_bus_connection()};
auto chassisStateObj = ipmi::getDbusObject(bus, chassisPOHStateIntf,
chassisStateRoot, match);
auto service = ipmi::getService(bus, chassisPOHStateIntf,
chassisStateObj.first);
auto propValue = ipmi::getDbusProperty(bus, service, chassisStateObj.first,
chassisPOHStateIntf,
pohCounterProperty);
return std::get<uint32_t>(propValue);
}
/** @brief Implements the get chassis capabilities command
*
* @returns IPMI completion code plus response data
* chassisCapFlags - chassis capability flag
* chassisFRUInfoDevAddr - chassis FRU info Device Address
* chassisSDRDevAddr - chassis SDR device address
* chassisSELDevAddr - chassis SEL device address
* chassisSMDevAddr - chassis system management device address
* chassisBridgeDevAddr - chassis bridge device address
*/
ipmi::RspType<bool, // chassis intrusion sensor
bool, // chassis Front panel lockout
bool, // chassis NMI
bool, // chassis power interlock
uint4_t, // reserved
uint8_t, // chassis FRU info Device Address
uint8_t, // chassis SDR device address
uint8_t, // chassis SEL device address
uint8_t, // chassis system management device address
uint8_t // chassis bridge device address
>
ipmiGetChassisCap()
{
ipmi::PropertyMap properties;
try
{
sdbusplus::bus_t bus{ipmid_get_sd_bus_connection()};
ipmi::DbusObjectInfo chassisCapObject =
ipmi::getDbusObject(bus, chassisCapIntf);
// capabilities flags
// [7..4] - reserved
// [3] – 1b = provides power interlock (IPM 1.5)
// [2] – 1b = provides Diagnostic Interrupt (FP NMI)
// [1] – 1b = provides “Front Panel Lockout” (indicates that the chassis
// has capabilities
// to lock out external power control and reset button or
// front panel interfaces and/or detect tampering with those
// interfaces).
// [0] -1b = Chassis provides intrusion (physical security) sensor.
// set to default value 0x0.
properties = ipmi::getAllDbusProperties(bus, chassisCapObject.second,
chassisCapObject.first,
chassisCapIntf);
}
catch (const std::exception& e)
{
log<level::ERR>("Failed to fetch Chassis Capability properties",
entry("ERROR=%s", e.what()));
return ipmi::responseUnspecifiedError();
}
bool* chassisIntrusionFlag =
std::get_if<bool>(&properties[chassisIntrusionProp]);
if (chassisIntrusionFlag == nullptr)
{
log<level::ERR>("Error to get chassis Intrusion flags");
return ipmi::responseUnspecifiedError();
}
bool* chassisFrontPanelFlag =
std::get_if<bool>(&properties[chassisFrontPanelLockoutProp]);
if (chassisFrontPanelFlag == nullptr)
{
log<level::ERR>("Error to get chassis intrusion flags");
return ipmi::responseUnspecifiedError();
}
bool* chassisNMIFlag = std::get_if<bool>(&properties[chassisNMIProp]);
if (chassisNMIFlag == nullptr)
{
log<level::ERR>("Error to get chassis NMI flags");
return ipmi::responseUnspecifiedError();
}
bool* chassisPowerInterlockFlag =
std::get_if<bool>(&properties[chassisPowerInterlockProp]);
if (chassisPowerInterlockFlag == nullptr)
{
log<level::ERR>("Error to get chassis power interlock flags");
return ipmi::responseUnspecifiedError();
}
uint8_t* chassisFRUInfoDevAddr =
std::get_if<uint8_t>(&properties[chassisFRUDevAddrProp]);
if (chassisFRUInfoDevAddr == nullptr)
{
log<level::ERR>("Error to get chassis FRU info device address");
return ipmi::responseUnspecifiedError();
}
uint8_t* chassisSDRDevAddr =
std::get_if<uint8_t>(&properties[chassisSDRDevAddrProp]);
if (chassisSDRDevAddr == nullptr)
{
log<level::ERR>("Error to get chassis SDR device address");
return ipmi::responseUnspecifiedError();
}
uint8_t* chassisSELDevAddr =
std::get_if<uint8_t>(&properties[chassisSELDevAddrProp]);
if (chassisSELDevAddr == nullptr)
{
log<level::ERR>("Error to get chassis SEL device address");
return ipmi::responseUnspecifiedError();
}
uint8_t* chassisSMDevAddr =
std::get_if<uint8_t>(&properties[chassisSMDevAddrProp]);
if (chassisSMDevAddr == nullptr)
{
log<level::ERR>("Error to get chassis SM device address");
return ipmi::responseUnspecifiedError();
}
uint8_t* chassisBridgeDevAddr =
std::get_if<uint8_t>(&properties[chassisBridgeDevAddrProp]);
if (chassisBridgeDevAddr == nullptr)
{
log<level::ERR>("Error to get chassis bridge device address");
return ipmi::responseUnspecifiedError();
}
return ipmi::responseSuccess(*chassisIntrusionFlag, *chassisFrontPanelFlag,
*chassisNMIFlag, *chassisPowerInterlockFlag, 0,
*chassisFRUInfoDevAddr, *chassisSDRDevAddr,
*chassisSELDevAddr, *chassisSMDevAddr,
*chassisBridgeDevAddr);
}
/** @brief implements set chassis capalibities command
* @param intrusion - chassis intrusion
* @param fpLockout - frontpannel lockout
* @param reserved1 - skip one bit
* @param fruDeviceAddr - chassis FRU info Device Address
* @param sdrDeviceAddr - chassis SDR device address
* @param selDeviceAddr - chassis SEL device address
* @param smDeviceAddr - chassis system management device address
* @param bridgeDeviceAddr - chassis bridge device address
*
* @returns IPMI completion code
*/
ipmi::RspType<> ipmiSetChassisCap(bool intrusion, bool fpLockout,
uint6_t reserved1,
uint8_t fruDeviceAddr,
uint8_t sdrDeviceAddr,
uint8_t selDeviceAddr,
uint8_t smDeviceAddr,
uint8_t bridgeDeviceAddr)
{
// check input data
if (reserved1 != 0)
{
log<level::ERR>("Unsupported request parameter");
return ipmi::responseInvalidFieldRequest();
}
if ((fruDeviceAddr & ~chassisCapAddrMask) != 0)
{
log<level::ERR>("Unsupported request parameter(FRU Addr)",
entry("REQ=0x%x", fruDeviceAddr));
return ipmi::responseInvalidFieldRequest();
}
if ((sdrDeviceAddr & ~chassisCapAddrMask) != 0)
{
log<level::ERR>("Unsupported request parameter(SDR Addr)",
entry("REQ=0x%x", sdrDeviceAddr));
return ipmi::responseInvalidFieldRequest();
}
if ((selDeviceAddr & ~chassisCapAddrMask) != 0)
{
log<level::ERR>("Unsupported request parameter(SEL Addr)",
entry("REQ=0x%x", selDeviceAddr));
return ipmi::responseInvalidFieldRequest();
}
if ((smDeviceAddr & ~chassisCapAddrMask) != 0)
{
log<level::ERR>("Unsupported request parameter(SM Addr)",
entry("REQ=0x%x", smDeviceAddr));
return ipmi::responseInvalidFieldRequest();
}
if ((bridgeDeviceAddr & ~chassisCapAddrMask) != 0)
{
log<level::ERR>("Unsupported request parameter(Bridge Addr)",
entry("REQ=0x%x", bridgeDeviceAddr));
return ipmi::responseInvalidFieldRequest();
}
try
{
sdbusplus::bus_t bus(ipmid_get_sd_bus_connection());
ipmi::DbusObjectInfo chassisCapObject =
ipmi::getDbusObject(bus, chassisCapIntf);
ipmi::setDbusProperty(bus, chassisCapObject.second,
chassisCapObject.first, chassisCapIntf,
chassisIntrusionProp, intrusion);
ipmi::setDbusProperty(bus, chassisCapObject.second,
chassisCapObject.first, chassisCapIntf,
chassisFrontPanelLockoutProp, fpLockout);
ipmi::setDbusProperty(bus, chassisCapObject.second,
chassisCapObject.first, chassisCapIntf,
chassisFRUDevAddrProp, fruDeviceAddr);
ipmi::setDbusProperty(bus, chassisCapObject.second,
chassisCapObject.first, chassisCapIntf,
chassisSDRDevAddrProp, sdrDeviceAddr);
ipmi::setDbusProperty(bus, chassisCapObject.second,
chassisCapObject.first, chassisCapIntf,
chassisSELDevAddrProp, selDeviceAddr);
ipmi::setDbusProperty(bus, chassisCapObject.second,
chassisCapObject.first, chassisCapIntf,
chassisSMDevAddrProp, smDeviceAddr);
ipmi::setDbusProperty(bus, chassisCapObject.second,
chassisCapObject.first, chassisCapIntf,
chassisBridgeDevAddrProp, bridgeDeviceAddr);
}
catch (const std::exception& e)
{
log<level::ERR>(e.what());
return ipmi::responseUnspecifiedError();
}
return ipmi::responseSuccess();
}
//------------------------------------------
// Calls into Host State Manager Dbus object
//------------------------------------------
int initiateHostStateTransition(ipmi::Context::ptr& ctx,
State::Host::Transition transition)
{
// OpenBMC Host State Manager dbus framework
constexpr auto hostStatePath = "/xyz/openbmc_project/state/host0";
constexpr auto hostStateIntf = "xyz.openbmc_project.State.Host";
// Convert to string equivalent of the passed in transition enum.
auto request = State::convertForMessage(transition);
std::string service;
boost::system::error_code ec = ipmi::getService(ctx, hostStateIntf,
hostStatePath, service);
if (!ec)
{
ec = ipmi::setDbusProperty(ctx, service, hostStatePath, hostStateIntf,
"RequestedHostTransition", request);
}
if (ec)
{
log<level::ERR>("Failed to initiate transition",
entry("EXCEPTION=%s, REQUEST=%s", ec.message().c_str(),
request.c_str()));
return -1;
}
log<level::INFO>(
"Transition request initiated successfully",
entry("USERID=%d, REQUEST=%s", ctx->userId, request.c_str()));
return 0;
}
//------------------------------------------
// Calls into Chassis State Manager Dbus object
//------------------------------------------
int initiateChassisStateTransition(ipmi::Context::ptr& ctx,
State::Chassis::Transition transition)
{
// OpenBMC Chassis State Manager dbus framework
constexpr auto chassisStatePath = "/xyz/openbmc_project/state/chassis0";
constexpr auto chassisStateIntf = "xyz.openbmc_project.State.Chassis";
std::string service;
boost::system::error_code ec = ipmi::getService(ctx, chassisStateIntf,
chassisStatePath, service);
// Convert to string equivalent of the passed in transition enum.
auto request = State::convertForMessage(transition);
if (!ec)
{
ec = ipmi::setDbusProperty(ctx, service, chassisStatePath,
chassisStateIntf, "RequestedPowerTransition",
request);
}
if (ec)
{
log<level::ERR>("Failed to initiate transition",
entry("EXCEPTION=%s, REQUEST=%s", ec.message().c_str(),
request.c_str()));
return -1;
}
return 0;
}
//------------------------------------------
// Set Enabled property to inform NMI source
// handling to trigger a NMI_OUT BSOD.
//------------------------------------------
int setNmiProperty(ipmi::Context::ptr& ctx, const bool value)
{
constexpr const char* nmiSourceObjPath =
"/xyz/openbmc_project/Chassis/Control/NMISource";
constexpr const char* nmiSourceIntf =
"xyz.openbmc_project.Chassis.Control.NMISource";
std::string bmcSourceSignal = "xyz.openbmc_project.Chassis.Control."
"NMISource.BMCSourceSignal.ChassisCmd";
std::string service;
boost::system::error_code ec = ipmi::getService(ctx, nmiSourceIntf,
nmiSourceObjPath, service);
if (!ec)
{
ec = ipmi::setDbusProperty(ctx, service, nmiSourceObjPath,
nmiSourceIntf, "BMCSource", bmcSourceSignal);
}
if (!ec)
{
ec = ipmi::setDbusProperty(ctx, service, nmiSourceObjPath,
nmiSourceIntf, "Enabled", value);
}
if (ec)
{
log<level::ERR>("Failed to trigger NMI_OUT",
entry("EXCEPTION=%s", ec.message().c_str()));
return -1;
}
return 0;
}
namespace power_policy
{
using namespace sdbusplus::xyz::openbmc_project::Control::Power::server;
using IpmiValue = uint8_t;
using DbusValue = RestorePolicy::Policy;
const std::map<DbusValue, IpmiValue> dbusToIpmi = {
{RestorePolicy::Policy::AlwaysOff, 0x00},
{RestorePolicy::Policy::Restore, 0x01},
{RestorePolicy::Policy::AlwaysOn, 0x02}};
static constexpr uint8_t noChange = 0x03;
static constexpr uint8_t allSupport = 0x01 | 0x02 | 0x04;
/* helper function for Get Chassis Status Command
*/
std::optional<uint2_t> getPowerRestorePolicy()
{
uint2_t restorePolicy = 0;
using namespace chassis::internal;
settings::Objects& objects = cache::getObjects();
try
{
const auto& powerRestoreSetting =
objects.map.at(powerRestoreIntf).front();
ipmi::Value result = ipmi::getDbusProperty(
*getSdBus(),
objects.service(powerRestoreSetting, powerRestoreIntf).c_str(),
powerRestoreSetting.c_str(), powerRestoreIntf,
"PowerRestorePolicy");
auto powerRestore = RestorePolicy::convertPolicyFromString(
std::get<std::string>(result));
restorePolicy = dbusToIpmi.at(powerRestore);
}
catch (const std::exception& e)
{
log<level::ERR>(
"Failed to fetch pgood property", entry("ERROR=%s", e.what()),
entry("PATH=%s", objects.map.at(powerRestoreIntf).front().c_str()),
entry("INTERFACE=%s", powerRestoreIntf));
cache::objectsPtr.reset();
return std::nullopt;
}
return std::make_optional(restorePolicy);
}
/*
* getPowerStatus
* helper function for Get Chassis Status Command
* return - optional value for pgood (no value on error)
*/
std::optional<bool> getPowerStatus()
{
bool powerGood = false;
std::shared_ptr<sdbusplus::asio::connection> busp = getSdBus();
try
{
constexpr const char* chassisStatePath =
"/xyz/openbmc_project/state/chassis0";
constexpr const char* chassisStateIntf =
"xyz.openbmc_project.State.Chassis";
auto service = ipmi::getService(*busp, chassisStateIntf,
chassisStatePath);
ipmi::Value powerState =
ipmi::getDbusProperty(*busp, service, chassisStatePath,
chassisStateIntf, "CurrentPowerState");
powerGood = std::get<std::string>(powerState) ==
"xyz.openbmc_project.State.Chassis.PowerState.On";
}
catch (const std::exception& e)
{
try
{
// FIXME: some legacy modules use the older path; try that next
constexpr const char* legacyPwrCtrlObj =
"/org/openbmc/control/power0";