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gerrit.openbmc.org / openbmc / phosphor-host-ipmid / df661155de7967c7b184ec04745f4db5b45e0245 / . / chassishandler.cpp
blob: 6e1341cc82de07a16188bbb4c784d22d8100e121 [file] [log] [blame]
#include "config.h"
#include "chassishandler.hpp"
#include <arpa/inet.h>
#include <endian.h>
#include <limits.h>
#include <mapper.h>
#include <netinet/in.h>
#include <array>
#include <chrono>
#include <cstring>
#include <filesystem>
#include <fstream>
#include <future>
#include <ipmid/api.hpp>
#include <ipmid/types.hpp>
#include <ipmid/utils.hpp>
#include <map>
#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 <sstream>
#include <string>
#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/Power/RestorePolicy/server.hpp>
#include <xyz/openbmc_project/State/Host/server.hpp>
#include <xyz/openbmc_project/State/PowerOnHours/server.hpp>
// Defines
#define SET_PARM_VERSION 0x01
#define SET_PARM_BOOT_FLAGS_PERMANENT 0x40
#define SET_PARM_BOOT_FLAGS_VALID_ONE_TIME 0x80
#define SET_PARM_BOOT_FLAGS_VALID_PERMANENT 0xC0
std::unique_ptr<phosphor::Timer> identifyTimer
__attribute__((init_priority(101)));
static ChassisIDState chassisIDState = ChassisIDState::reserved;
constexpr size_t SIZE_MAC = 18;
constexpr size_t SIZE_BOOT_OPTION = (uint8_t)
BootOptionResponseSize::OPAL_NETWORK_SETTINGS; // Maximum size of the boot
// option parametrs
constexpr size_t SIZE_PREFIX = 7;
constexpr size_t MAX_PREFIX_VALUE = 32;
constexpr size_t SIZE_COOKIE = 4;
constexpr size_t SIZE_VERSION = 2;
constexpr size_t DEFAULT_IDENTIFY_TIME_OUT = 15;
// PetiBoot-Specific
static constexpr uint8_t net_conf_initial_bytes[] = {0x80, 0x21, 0x70, 0x62,
0x21, 0x00, 0x01, 0x06};
static constexpr size_t COOKIE_OFFSET = 1;
static constexpr size_t VERSION_OFFSET = 5;
static constexpr size_t ADDR_SIZE_OFFSET = 8;
static constexpr size_t MAC_OFFSET = 9;
static constexpr size_t ADDRTYPE_OFFSET = 16;
static constexpr size_t IPADDR_OFFSET = 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;
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 chassisCapFlagsProp[] = "CapabilitiesFlags";
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 bootModeIntf = "xyz.openbmc_project.Control.Boot.Mode";
constexpr auto bootSourceIntf = "xyz.openbmc_project.Control.Boot.Source";
constexpr auto powerRestoreIntf =
"xyz.openbmc_project.Control.Power.RestorePolicy";
sdbusplus::bus::bus 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, bootSourceIntf,
powerRestoreIntf});
}
return *objectsPtr;
}
} // namespace cache
} // namespace internal
} // namespace chassis
namespace poh
{
constexpr auto minutesPerCount = 60;
} // namespace poh
struct get_sys_boot_options_t
{
uint8_t parameter;
uint8_t set;
uint8_t block;
} __attribute__((packed));
struct get_sys_boot_options_response_t
{
uint8_t version;
uint8_t parm;
uint8_t data[SIZE_BOOT_OPTION];
} __attribute__((packed));
struct set_sys_boot_options_t
{
uint8_t parameter;
uint8_t data[SIZE_BOOT_OPTION];
} __attribute__((packed));
int getHostNetworkData(get_sys_boot_options_response_t* respptr)
{
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::bus 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))
{
std::memset(respptr->data, 0, SIZE_BOOT_OPTION);
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))
{
std::memset(respptr->data, 0, SIZE_BOOT_OPTION);
rc = -1;
return rc;
}
}
sscanf(
MACAddress.c_str(), ipmi::network::MAC_ADDRESS_FORMAT,
(respptr->data + MAC_OFFSET), (respptr->data + MAC_OFFSET + 1),
(respptr->data + MAC_OFFSET + 2), (respptr->data + MAC_OFFSET + 3),
(respptr->data + MAC_OFFSET + 4), (respptr->data + MAC_OFFSET + 5));
respptr->data[MAC_OFFSET + 6] = 0x00;
std::memcpy(respptr->data + ADDRTYPE_OFFSET, &isStatic,
sizeof(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
inet_pton(addressFamily, ipAddress.c_str(),
(respptr->data + IPADDR_OFFSET));
uint8_t prefixOffset = IPADDR_OFFSET + addrSize;
std::memcpy(respptr->data + prefixOffset, &prefix, sizeof(prefix));
uint8_t gatewayOffset = prefixOffset + sizeof(decltype(prefix));
inet_pton(addressFamily, gateway.c_str(),
(respptr->data + gatewayOffset));
}
catch (InternalFailure& e)
{
commit<InternalFailure>();
std::memset(respptr->data, 0, SIZE_BOOT_OPTION);
rc = -1;
return rc;
}
// PetiBoot-Specific
// If success then copy the first 9 bytes to the data
std::memcpy(respptr->data, net_conf_initial_bytes,
sizeof(net_conf_initial_bytes));
std::memcpy(respptr->data + ADDR_SIZE_OFFSET, &addrSize, sizeof(addrSize));
#ifdef _IPMI_DEBUG_
std::printf("\n===Printing the IPMI Formatted Data========\n");
for (uint8_t pos = 0; pos < index; pos++)
{
std::printf("%02x ", respptr->data[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;
}
int setHostNetworkData(set_sys_boot_options_t* reqptr)
{
using namespace std::string_literals;
std::string host_network_config;
char mac[]{"00:00:00:00:00:00"};
std::string ipAddress, gateway;
char 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};
uint32_t zeroCookie = 0;
uint8_t family = AF_INET;
// cookie starts from second byte
// version starts from sixth byte
try
{
do
{
// cookie == 0x21 0x70 0x62 0x21
if (memcmp(&(reqptr->data[COOKIE_OFFSET]),
(net_conf_initial_bytes + COOKIE_OFFSET),
SIZE_COOKIE) != 0)
{
// cookie == 0
if (memcmp(&(reqptr->data[COOKIE_OFFSET]), &zeroCookie,
SIZE_COOKIE) == 0)
{
// need to zero out the network settings.
break;
}
log<level::ERR>("Invalid Cookie");
elog<InternalFailure>();
}
// vesion == 0x00 0x01
if (memcmp(&(reqptr->data[VERSION_OFFSET]),
(net_conf_initial_bytes + VERSION_OFFSET),
SIZE_VERSION) != 0)
{
log<level::ERR>("Invalid Version");
elog<InternalFailure>();
}
std::snprintf(
mac, SIZE_MAC, ipmi::network::MAC_ADDRESS_FORMAT,
reqptr->data[MAC_OFFSET], reqptr->data[MAC_OFFSET + 1],
reqptr->data[MAC_OFFSET + 2], reqptr->data[MAC_OFFSET + 3],
reqptr->data[MAC_OFFSET + 4], reqptr->data[MAC_OFFSET + 5]);
std::memcpy(&addrOrigin, &(reqptr->data[ADDRTYPE_OFFSET]),
sizeof(decltype(addrOrigin)));
if (addrOrigin)
{
addressOrigin =
"xyz.openbmc_project.Network.IP.AddressOrigin.Static";
}
// Get the address size
std::memcpy(&addrSize, &reqptr->data[ADDR_SIZE_OFFSET],
sizeof(addrSize));
uint8_t prefixOffset = IPADDR_OFFSET + addrSize;
std::memcpy(&prefix, &(reqptr->data[prefixOffset]),
sizeof(decltype(prefix)));
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;
}
ipAddress =
getAddrStr(family, reqptr->data, IPADDR_OFFSET, addrSize);
gateway = getAddrStr(family, reqptr->data, gatewayOffset, addrSize);
} while (0);
// Cookie == 0 or it is a valid cookie
host_network_config += "ipaddress="s + ipAddress + ",prefix="s +
std::to_string(prefix) + ",gateway="s + gateway +
",mac="s + mac + ",addressOrigin="s +
addressOrigin;
sdbusplus::bus::bus 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", host_network_config.c_str()));
}
catch (InternalFailure& e)
{
commit<InternalFailure>();
return -1;
}
return 0;
}
uint32_t getPOHCounter()
{
sdbusplus::bus::bus 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<uint8_t, // chassis capabilities flag
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::bus 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 (std::exception& e)
{
log<level::ERR>("Failed to fetch Chassis Capability properties",
entry("ERROR=%s", e.what()));
return ipmi::responseUnspecifiedError();
}
uint8_t* chassisCapFlags =
std::get_if<uint8_t>(&properties[chassisCapFlagsProp]);
if (chassisCapFlags == nullptr)
{
log<level::ERR>("Error to get chassis capability 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(*chassisCapFlags, *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();
}
uint8_t capFlags = (static_cast<uint8_t>(intrusion)) |
((static_cast<uint8_t>(fpLockout)) << 1);
try
{
sdbusplus::bus::bus bus(ipmid_get_sd_bus_connection());
ipmi::DbusObjectInfo chassisCapObject =
ipmi::getDbusObject(bus, chassisCapIntf);
ipmi::setDbusProperty(bus, chassisCapObject.second,
chassisCapObject.first, chassisCapIntf,
chassisCapFlagsProp, capFlags);
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 (std::exception& e)
{
log<level::ERR>(e.what());
return ipmi::responseUnspecifiedError();
}
return ipmi::responseSuccess();
}
//------------------------------------------
// Calls into Host State Manager Dbus object
//------------------------------------------
int initiate_state_transition(State::Host::Transition transition)
{
// OpenBMC Host State Manager dbus framework
constexpr auto HOST_STATE_MANAGER_ROOT = "/xyz/openbmc_project/state/host0";
constexpr auto HOST_STATE_MANAGER_IFACE = "xyz.openbmc_project.State.Host";
constexpr auto DBUS_PROPERTY_IFACE = "org.freedesktop.DBus.Properties";
constexpr auto PROPERTY = "RequestedHostTransition";
// sd_bus error
int rc = 0;
char* busname = NULL;
// SD Bus error report mechanism.
sd_bus_error bus_error = SD_BUS_ERROR_NULL;
// Gets a hook onto either a SYSTEM or SESSION bus
sd_bus* bus_type = ipmid_get_sd_bus_connection();
rc = mapper_get_service(bus_type, HOST_STATE_MANAGER_ROOT, &busname);
if (rc < 0)
{
log<level::ERR>(
"Failed to get bus name",
entry("ERRNO=0x%X, OBJPATH=%s", -rc, HOST_STATE_MANAGER_ROOT));
return rc;
}
// Convert to string equivalent of the passed in transition enum.
auto request = State::convertForMessage(transition);
rc = sd_bus_call_method(bus_type, // On the system bus
busname, // Service to contact
HOST_STATE_MANAGER_ROOT, // Object path
DBUS_PROPERTY_IFACE, // Interface name
"Set", // Method to be called
&bus_error, // object to return error
nullptr, // Response buffer if any
"ssv", // Takes 3 arguments
HOST_STATE_MANAGER_IFACE, PROPERTY, "s",
request.c_str());
if (rc < 0)
{
log<level::ERR>("Failed to initiate transition",
entry("ERRNO=0x%X, REQUEST=%s", -rc, request.c_str()));
}
else
{
log<level::INFO>("Transition request initiated successfully");
}
sd_bus_error_free(&bus_error);
free(busname);
return rc;
}
//------------------------------------------
// Set Enabled property to inform NMI source
// handling to trigger a NMI_OUT BSOD.
//------------------------------------------
int setNmiProperty(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::shared_ptr<sdbusplus::asio::connection> busp = getSdBus();
try
{
auto service = ipmi::getService(*busp, nmiSourceIntf, nmiSourceObjPath);
ipmi::setDbusProperty(*busp, service, nmiSourceObjPath, nmiSourceIntf,
"BMCSource", bmcSourceSignal);
ipmi::setDbusProperty(*busp, service, nmiSourceObjPath, nmiSourceIntf,
"Enabled", value);
}
catch (std::exception& e)
{
log<level::ERR>("Failed to trigger NMI_OUT",
entry("EXCEPTION=%s", e.what()));
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";
constexpr const char* legacyPwrCtrlIntf =
"org.openbmc.control.Power";
auto service =
ipmi::getService(*busp, legacyPwrCtrlIntf, legacyPwrCtrlObj);
ipmi::Value variant = ipmi::getDbusProperty(
*busp, service, legacyPwrCtrlObj, legacyPwrCtrlIntf, "pgood");
powerGood = static_cast<bool>(std::get<int>(variant));
}
catch (const std::exception& e)
{
log<level::ERR>("Failed to fetch pgood property",
entry("ERROR=%s", e.what()));
return std::nullopt;
}
}
return std::make_optional(powerGood);
}
/*
* getACFailStatus
* helper function for Get Chassis Status Command
* return - bool value for ACFail (false on error)
*/
bool getACFailStatus()
{
constexpr const char* powerControlObj =
"/xyz/openbmc_project/Chassis/Control/Power0";
constexpr const char* powerControlIntf =
"xyz.openbmc_project.Chassis.Control.Power";
bool acFail = false;
std::shared_ptr<sdbusplus::asio::connection> bus = getSdBus();
try
{
auto service =
ipmi::getService(*bus, powerControlIntf, powerControlObj);
ipmi::Value variant = ipmi::getDbusProperty(
*bus, service, powerControlObj, powerControlIntf, "PFail");
acFail = std::get<bool>(variant);
}
catch (const std::exception& e)
{
log<level::ERR>("Failed to fetch PFail property",
entry("ERROR=%s", e.what()),
entry("PATH=%s", powerControlObj),
entry("INTERFACE=%s", powerControlIntf));
}
return acFail;
}
} // namespace power_policy
static std::optional<bool> getButtonEnabled(const std::string& buttonPath,
const std::string& buttonIntf)
{
std::shared_ptr<sdbusplus::asio::connection> busp = getSdBus();
bool buttonDisabled = false;
try
{
auto service = ipmi::getService(*busp, buttonIntf, buttonPath);
ipmi::Value enabled = ipmi::getDbusProperty(*busp, service, buttonPath,
buttonIntf, "Enabled");
buttonDisabled = !std::get<bool>(enabled);
}
catch (sdbusplus::exception::SdBusError& e)
{
log<level::ERR>("Fail to get button Enabled property",
entry("PATH=%s", buttonPath.c_str()),
entry("ERROR=%s", e.what()));
return std::nullopt;
}
return std::make_optional(buttonDisabled);
}
//----------------------------------------------------------------------
// Get Chassis Status commands
//----------------------------------------------------------------------
ipmi::RspType<bool, // Power is on
bool, // Power overload
bool, // Interlock
bool, // power fault
bool, // power control fault
uint2_t, // power restore policy
bool, // reserved
bool, // AC failed
bool, // last power down caused by a Power overload
bool, // last power down caused by a power interlock
bool, // last power down caused by power fault
bool, // last ‘Power is on’ state was entered via IPMI command
uint3_t, // reserved
bool, // Chassis intrusion active
bool, // Front Panel Lockout active
bool, // Drive Fault
bool, // Cooling/fan fault detected
uint2_t, // Chassis Identify State
bool, // Chassis Identify command and state info supported
bool, // reserved
bool, // Power off button disabled
bool, // Reset button disabled
bool, // Diagnostic Interrupt button disabled
bool, // Standby (sleep) button disabled
bool, // Power off button disable allowed
bool, // Reset button disable allowed
bool, // Diagnostic Interrupt button disable allowed
bool // Standby (sleep) button disable allowed
>
ipmiGetChassisStatus()
{
using namespace chassis::internal;
std::optional<uint2_t> restorePolicy =
power_policy::getPowerRestorePolicy();
std::optional<bool> powerGood = power_policy::getPowerStatus();
if (!restorePolicy || !powerGood)
{
return ipmi::responseUnspecifiedError();
}
// Front Panel Button Capabilities and disable/enable status(Optional)
std::optional<bool> powerButtonReading =
getButtonEnabled(powerButtonPath, powerButtonIntf);
// allow disable if the interface is present
bool powerButtonDisableAllow = static_cast<bool>(powerButtonReading);
// default return the button is enabled (not disabled)
bool powerButtonDisabled = false;
if (powerButtonDisableAllow)
{
// return the real value of the button status, if present
powerButtonDisabled = *powerButtonReading;
}
std::optional<bool> resetButtonReading =
getButtonEnabled(resetButtonPath, resetButtonIntf);
// allow disable if the interface is present
bool resetButtonDisableAllow = static_cast<bool>(resetButtonReading);
// default return the button is enabled (not disabled)
bool resetButtonDisabled = false;
if (resetButtonDisableAllow)
{
// return the real value of the button status, if present
resetButtonDisabled = *resetButtonReading;
}
bool powerDownAcFailed = power_policy::getACFailStatus();
// This response has a lot of hard-coded, unsupported fields
// They are set to false or 0
constexpr bool powerOverload = false;
constexpr bool chassisInterlock = false;
constexpr bool powerFault = false;
constexpr bool powerControlFault = false;
constexpr bool powerDownOverload = false;
constexpr bool powerDownInterlock = false;
constexpr bool powerDownPowerFault = false;
constexpr bool powerStatusIPMI = false;
constexpr bool chassisIntrusionActive = false;
constexpr bool frontPanelLockoutActive = false;
constexpr bool driveFault = false;
constexpr bool coolingFanFault = false;
// chassisIdentifySupport set because this command is implemented
constexpr bool chassisIdentifySupport = true;
uint2_t chassisIdentifyState = static_cast<uint2_t>(chassisIDState);
constexpr bool diagButtonDisabled = false;
constexpr bool sleepButtonDisabled = false;
constexpr bool diagButtonDisableAllow = false;
constexpr bool sleepButtonDisableAllow = false;
return ipmi::responseSuccess(
*powerGood, powerOverload, chassisInterlock, powerFault,
powerControlFault, *restorePolicy,
false, // reserved
powerDownAcFailed, powerDownOverload, powerDownInterlock,
powerDownPowerFault, powerStatusIPMI,
uint3_t(0), // reserved
chassisIntrusionActive, frontPanelLockoutActive, driveFault,
coolingFanFault, chassisIdentifyState, chassisIdentifySupport,
false, // reserved
powerButtonDisabled, resetButtonDisabled, diagButtonDisabled,
sleepButtonDisabled, powerButtonDisableAllow, resetButtonDisableAllow,
diagButtonDisableAllow, sleepButtonDisableAllow);
}
//-------------------------------------------------------------
// Send a command to SoftPowerOff application to stop any timer
//-------------------------------------------------------------
int stop_soft_off_timer()
{
constexpr auto iface = "org.freedesktop.DBus.Properties";
constexpr auto soft_off_iface = "xyz.openbmc_project.Ipmi.Internal."
"SoftPowerOff";
constexpr auto property = "ResponseReceived";
constexpr auto value = "xyz.openbmc_project.Ipmi.Internal."
"SoftPowerOff.HostResponse.HostShutdown";
// Get the system bus where most system services are provided.
auto bus = ipmid_get_sd_bus_connection();
// Get the service name
// TODO openbmc/openbmc#1661 - Mapper refactor
//
// See openbmc/openbmc#1743 for some details but high level summary is that
// for now the code will directly call the soft off interface due to a
// race condition with mapper usage
//
// char *busname = nullptr;
// auto r = mapper_get_service(bus, SOFTOFF_OBJPATH, &busname);
// if (r < 0)
//{
// fprintf(stderr, "Failed to get %s bus name: %s\n",
// SOFTOFF_OBJPATH, -r);
// return r;
//}
// No error object or reply expected.
int rc = sd_bus_call_method(bus, SOFTOFF_BUSNAME, SOFTOFF_OBJPATH, iface,
"Set", nullptr, nullptr, "ssv", soft_off_iface,
property, "s", value);
if (rc < 0)
{
log<level::ERR>("Failed to set property in SoftPowerOff object",
entry("ERRNO=0x%X", -rc));
}
// TODO openbmc/openbmc#1661 - Mapper refactor
// free(busname);
return rc;
}
//----------------------------------------------------------------------
// Create file to indicate there is no need for softoff notification to host
//----------------------------------------------------------------------
void indicate_no_softoff_needed()
{
fs::path path{HOST_INBAND_REQUEST_DIR};
if (!fs::is_directory(path))
{
fs::create_directory(path);
}
// Add the host instance (default 0 for now) to the file name
std::string file{HOST_INBAND_REQUEST_FILE};
auto size = std::snprintf(nullptr, 0, file.c_str(), 0);
size++; // null
std::unique_ptr<char[]> buf(new char[size]);
std::snprintf(buf.get(), size, file.c_str(), 0);
// Append file name to directory and create it
path /= buf.get();
std::ofstream(path.c_str());
}
/** @brief Implementation of chassis control command
*
* @param - chassisControl command byte
*
* @return Success or InvalidFieldRequest.
*/
ipmi::RspType<> ipmiChassisControl(uint8_t chassisControl)
{
int rc = 0;
switch (chassisControl)
{
case CMD_POWER_ON:
rc = initiate_state_transition(State::Host::Transition::On);
break;
case CMD_POWER_OFF:
// This path would be hit in 2 conditions.
// 1: When user asks for power off using ipmi chassis command 0x04
// 2: Host asking for power off post shutting down.
// If it's a host requested power off, then need to nudge Softoff
// application that it needs to stop the watchdog timer if running.
// If it is a user requested power off, then this is not really
// needed. But then we need to differentiate between user and host
// calling this same command
// For now, we are going ahead with trying to nudge the soft off and
// interpret the failure to do so as a non softoff case
rc = stop_soft_off_timer();
// Only request the Off transition if the soft power off
// application is not running
if (rc < 0)
{
// First create a file to indicate to the soft off application
// that it should not run. Not doing this will result in State
// manager doing a default soft power off when asked for power
// off.
indicate_no_softoff_needed();
// Now request the shutdown
rc = initiate_state_transition(State::Host::Transition::Off);
}
else
{
log<level::INFO>("Soft off is running, so let shutdown target "
"stop the host");
}
break;
case CMD_HARD_RESET:
case CMD_POWER_CYCLE:
// SPEC has a section that says certain implementations can trigger
// PowerOn if power is Off when a command to power cycle is
// requested
// First create a file to indicate to the soft off application
// that it should not run since this is a direct user initiated
// power reboot request (i.e. a reboot request that is not
// originating via a soft power off SMS request)
indicate_no_softoff_needed();
rc = initiate_state_transition(State::Host::Transition::Reboot);
break;
case CMD_SOFT_OFF_VIA_OVER_TEMP:
// Request Host State Manager to do a soft power off
rc = initiate_state_transition(State::Host::Transition::Off);
break;
case CMD_PULSE_DIAGNOSTIC_INTR:
rc = setNmiProperty(true);
break;
default:
{
log<level::ERR>("Invalid Chassis Control command",
entry("CMD=0x%X", chassisControl));
return ipmi::responseInvalidFieldRequest();
}
}
return ((rc < 0) ? ipmi::responseUnspecifiedError()
: ipmi::responseSuccess());
}
/** @brief Return D-Bus connection string to enclosure identify LED object
*
* @param[in, out] connection - connection to D-Bus object
* @return a IPMI return code
*/
std::string getEnclosureIdentifyConnection()
{
// lookup enclosure_identify group owner(s) in mapper
auto mapperCall = chassis::internal::dbus.new_method_call(
ipmi::MAPPER_BUS_NAME, ipmi::MAPPER_OBJ, ipmi::MAPPER_INTF,
"GetObject");
mapperCall.append(identify_led_object_name);
static const std::vector<std::string> interfaces = {
"xyz.openbmc_project.Led.Group"};
mapperCall.append(interfaces);
auto mapperReply = chassis::internal::dbus.call(mapperCall);
if (mapperReply.is_method_error())
{
log<level::ERR>("Chassis Identify: Error communicating to mapper.");
elog<InternalFailure>();
}
std::vector<std::pair<std::string, std::vector<std::string>>> mapperResp;
mapperReply.read(mapperResp);
if (mapperResp.size() != encIdentifyObjectsSize)
{
log<level::ERR>(
"Invalid number of enclosure identify objects.",
entry("ENC_IDENTITY_OBJECTS_SIZE=%d", mapperResp.size()));
elog<InternalFailure>();
}
auto pair = mapperResp[encIdentifyObjectsSize - 1];
return pair.first;
}
/** @brief Turn On/Off enclosure identify LED
*
* @param[in] flag - true to turn on LED, false to turn off
* @return a IPMI return code
*/
void enclosureIdentifyLed(bool flag)
{
using namespace chassis::internal;
std::string connection = std::move(getEnclosureIdentifyConnection());
auto msg = std::string("enclosureIdentifyLed(") +
boost::lexical_cast<std::string>(flag) + ")";
log<level::DEBUG>(msg.c_str());
auto led =
dbus.new_method_call(connection.c_str(), identify_led_object_name,
"org.freedesktop.DBus.Properties", "Set");
led.append("xyz.openbmc_project.Led.Group", "Asserted",
std::variant<bool>(flag));
auto ledReply = dbus.call(led);
if (ledReply.is_method_error())
{
log<level::ERR>("Chassis Identify: Error Setting State On/Off\n",
entry("LED_STATE=%d", flag));
elog<InternalFailure>();
}
}
/** @brief Callback method to turn off LED
*/
void enclosureIdentifyLedOff()
{
try
{
chassisIDState = ChassisIDState::off;
enclosureIdentifyLed(false);
}
catch (const InternalFailure& e)
{
report<InternalFailure>();
}
}
/** @brief Create timer to turn on and off the enclosure LED
*/
void createIdentifyTimer()
{
if (!identifyTimer)
{
identifyTimer =
std::make_unique<phosphor::Timer>(enclosureIdentifyLedOff);
}
}
ipmi::RspType<> ipmiChassisIdentify(std::optional<uint8_t> interval,
std::optional<uint8_t> force)
{
uint8_t identifyInterval = interval.value_or(DEFAULT_IDENTIFY_TIME_OUT);
bool forceIdentify = force.value_or(0) & 0x01;
if (identifyInterval || forceIdentify)
{
// stop the timer if already started;
// for force identify we should not turn off LED
identifyTimer->stop();
try
{
chassisIDState = ChassisIDState::temporaryOn;
enclosureIdentifyLed(true);
}
catch (const InternalFailure& e)
{
report<InternalFailure>();
return ipmi::responseResponseError();
}
if (forceIdentify)
{
chassisIDState = ChassisIDState::indefiniteOn;
return ipmi::responseSuccess();
}
// start the timer
auto time = std::chrono::duration_cast<std::chrono::microseconds>(
std::chrono::seconds(identifyInterval));
identifyTimer->start(time);
}
else if (!identifyInterval)
{
identifyTimer->stop();
enclosureIdentifyLedOff();
}
return ipmi::responseSuccess();
}
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 = {
#ifdef ENABLE_BOOT_FLAG_SAFE_MODE_SUPPORT
{0x03, Mode::Modes::Safe},
#endif // ENABLE_BOOT_SAFE_MODE_SUPPORT
{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 = {
#ifdef ENABLE_BOOT_FLAG_SAFE_MODE_SUPPORT
{Mode::Modes::Safe, 0x03},
#endif // ENABLE_BOOT_SAFE_MODE_SUPPORT
{Mode::Modes::Setup, 0x06},
{Mode::Modes::Regular, ipmiDefault}};
} // namespace boot_options
/** @brief Set the property value for boot source
* @param[in] source - boot source value
* @return On failure return IPMI error.
*/
static ipmi_ret_t setBootSource(const Source::Sources& source)
{
using namespace chassis::internal;
using namespace chassis::internal::cache;
std::variant<std::string> property = convertForMessage(source);
settings::Objects& objects = getObjects();
auto bootSetting = settings::boot::setting(objects, bootSourceIntf);
const auto& bootSourceSetting = std::get<settings::Path>(bootSetting);
auto method = dbus.new_method_call(
objects.service(bootSourceSetting, bootSourceIntf).c_str(),
bootSourceSetting.c_str(), ipmi::PROP_INTF, "Set");
method.append(bootSourceIntf, "BootSource", property);
auto reply = dbus.call(method);
if (reply.is_method_error())
{
log<level::ERR>("Error in BootSource Set");
report<InternalFailure>();
return IPMI_CC_UNSPECIFIED_ERROR;
}
return IPMI_CC_OK;
}
/** @brief Set the property value for boot mode
* @param[in] mode - boot mode value
* @return On failure return IPMI error.
*/
static ipmi_ret_t setBootMode(const Mode::Modes& mode)
{
using namespace chassis::internal;
using namespace chassis::internal::cache;
std::variant<std::string> property = convertForMessage(mode);
settings::Objects& objects = getObjects();
auto bootSetting = settings::boot::setting(objects, bootModeIntf);
const auto& bootModeSetting = std::get<settings::Path>(bootSetting);
auto method = dbus.new_method_call(
objects.service(bootModeSetting, bootModeIntf).c_str(),
bootModeSetting.c_str(), ipmi::PROP_INTF, "Set");
method.append(bootModeIntf, "BootMode", property);
auto reply = dbus.call(method);
if (reply.is_method_error())
{
log<level::ERR>("Error in BootMode Set");
report<InternalFailure>();
return IPMI_CC_UNSPECIFIED_ERROR;
}
return IPMI_CC_OK;
}
ipmi_ret_t ipmi_chassis_get_sys_boot_options(ipmi_netfn_t netfn, ipmi_cmd_t cmd,
ipmi_request_t request,
ipmi_response_t response,
ipmi_data_len_t data_len,
ipmi_context_t context)
{
using namespace boot_options;
ipmi_ret_t rc = IPMI_CC_PARM_NOT_SUPPORTED;
char* p = NULL;
get_sys_boot_options_response_t* resp =
(get_sys_boot_options_response_t*)response;
get_sys_boot_options_t* reqptr = (get_sys_boot_options_t*)request;
IpmiValue bootOption = ipmiDefault;
std::memset(resp, 0, sizeof(*resp));
resp->version = SET_PARM_VERSION;
resp->parm = 5;
resp->data[0] = SET_PARM_BOOT_FLAGS_VALID_ONE_TIME;
/*
* Parameter #5 means boot flags. Please refer to 28.13 of ipmi doc.
* This is the only parameter used by petitboot.
*/
if (reqptr->parameter ==
static_cast<uint8_t>(BootOptionParameter::BOOT_FLAGS))
{
*data_len = static_cast<uint8_t>(BootOptionResponseSize::BOOT_FLAGS);
using namespace chassis::internal;
using namespace chassis::internal::cache;
try
{
settings::Objects& objects = getObjects();
auto bootSetting = settings::boot::setting(objects, bootSourceIntf);
const auto& bootSourceSetting =
std::get<settings::Path>(bootSetting);
auto oneTimeEnabled =
std::get<settings::boot::OneTimeEnabled>(bootSetting);
auto method = dbus.new_method_call(
objects.service(bootSourceSetting, bootSourceIntf).c_str(),
bootSourceSetting.c_str(), ipmi::PROP_INTF, "Get");
method.append(bootSourceIntf, "BootSource");
auto reply = dbus.call(method);
if (reply.is_method_error())
{
log<level::ERR>("Error in BootSource Get");
report<InternalFailure>();
*data_len = 0;
return IPMI_CC_UNSPECIFIED_ERROR;
}
std::variant<std::string> result;
reply.read(result);
auto bootSource =
Source::convertSourcesFromString(std::get<std::string>(result));
bootSetting = settings::boot::setting(objects, bootModeIntf);
const auto& bootModeSetting = std::get<settings::Path>(bootSetting);
method = dbus.new_method_call(
objects.service(bootModeSetting, bootModeIntf).c_str(),
bootModeSetting.c_str(), ipmi::PROP_INTF, "Get");
method.append(bootModeIntf, "BootMode");
reply = dbus.call(method);
if (reply.is_method_error())
{
log<level::ERR>("Error in BootMode Get");
report<InternalFailure>();
*data_len = 0;
return IPMI_CC_UNSPECIFIED_ERROR;
}
reply.read(result);
auto bootMode =
Mode::convertModesFromString(std::get<std::string>(result));
bootOption = sourceDbusToIpmi.at(bootSource);
if ((Mode::Modes::Regular == bootMode) &&
(Source::Sources::Default == bootSource))
{
bootOption = ipmiDefault;
}
else if (Source::Sources::Default == bootSource)
{
bootOption = modeDbusToIpmi.at(bootMode);
}
resp->data[1] = (bootOption << 2);
resp->data[0] = oneTimeEnabled
? SET_PARM_BOOT_FLAGS_VALID_ONE_TIME
: SET_PARM_BOOT_FLAGS_VALID_PERMANENT;
rc = IPMI_CC_OK;
}
catch (InternalFailure& e)
{
cache::objectsPtr.reset();
report<InternalFailure>();
*data_len = 0;
return IPMI_CC_UNSPECIFIED_ERROR;
}
}
else if (reqptr->parameter ==
static_cast<uint8_t>(BootOptionParameter::OPAL_NETWORK_SETTINGS))
{
*data_len =
static_cast<uint8_t>(BootOptionResponseSize::OPAL_NETWORK_SETTINGS);
resp->parm =
static_cast<uint8_t>(BootOptionParameter::OPAL_NETWORK_SETTINGS);
int ret = getHostNetworkData(resp);
if (ret < 0)
{
log<level::ERR>(
"getHostNetworkData failed for get_sys_boot_options.");
rc = IPMI_CC_UNSPECIFIED_ERROR;
}
else
rc = IPMI_CC_OK;
}
else
{
log<level::ERR>("Unsupported parameter",
entry("PARAM=0x%x", reqptr->parameter));
}
if (p)
free(p);
if (rc == IPMI_CC_OK)
{
*data_len += 2;
}
return rc;
}
ipmi_ret_t ipmi_chassis_set_sys_boot_options(ipmi_netfn_t netfn, ipmi_cmd_t cmd,
ipmi_request_t request,
ipmi_response_t response,
ipmi_data_len_t data_len,
ipmi_context_t context)
{
using namespace boot_options;
ipmi_ret_t rc = IPMI_CC_OK;
set_sys_boot_options_t* reqptr = (set_sys_boot_options_t*)request;
std::printf("IPMI SET_SYS_BOOT_OPTIONS reqptr->parameter =[%d]\n",
reqptr->parameter);
// This IPMI command does not have any resposne data
*data_len = 0;
/* 000101
* Parameter #5 means boot flags. Please refer to 28.13 of ipmi doc.
* This is the only parameter used by petitboot.
*/
if (reqptr->parameter == (uint8_t)BootOptionParameter::BOOT_FLAGS)
{
IpmiValue bootOption = ((reqptr->data[1] & 0x3C) >> 2);
using namespace chassis::internal;
using namespace chassis::internal::cache;
auto oneTimeEnabled = false;
constexpr auto enabledIntf = "xyz.openbmc_project.Object.Enable";
constexpr auto oneTimePath =
"/xyz/openbmc_project/control/host0/boot/one_time";
try
{
bool permanent =
(reqptr->data[0] & SET_PARM_BOOT_FLAGS_PERMANENT) ==
SET_PARM_BOOT_FLAGS_PERMANENT;
settings::Objects& objects = getObjects();
auto bootSetting = settings::boot::setting(objects, bootSourceIntf);
oneTimeEnabled =
std::get<settings::boot::OneTimeEnabled>(bootSetting);
/*
* 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) ||
(!permanent && !oneTimeEnabled))
{
auto service = ipmi::getService(dbus, enabledIntf, oneTimePath);
ipmi::setDbusProperty(dbus, service, oneTimePath, enabledIntf,
"Enabled", !permanent);
}
auto modeItr = modeIpmiToDbus.find(bootOption);
auto sourceItr = sourceIpmiToDbus.find(bootOption);
if (sourceIpmiToDbus.end() != sourceItr)
{
rc = setBootSource(sourceItr->second);
if (rc != IPMI_CC_OK)
{
*data_len = 0;
return rc;
}
// If a set boot device is mapping to a boot source, then reset
// the boot mode D-Bus property to default.
// This way the ipmid code can determine which property is not
// at the default value
if (sourceItr->second != Source::Sources::Default)
{
setBootMode(Mode::Modes::Regular);
}
}
if (modeIpmiToDbus.end() != modeItr)
{
rc = setBootMode(modeItr->second);
if (rc != IPMI_CC_OK)
{
*data_len = 0;
return rc;
}
// If a set boot device is mapping to a boot mode, then reset
// the boot source D-Bus property to default.
// This way the ipmid code can determine which property is not
// at the default value
if (modeItr->second != Mode::Modes::Regular)
{
setBootSource(Source::Sources::Default);
}
}
if ((modeIpmiToDbus.end() == modeItr) &&
(sourceIpmiToDbus.end() == sourceItr))
{
// return error if boot option is not supported
*data_len = 0;
return IPMI_CC_INVALID_FIELD_REQUEST;
}
}
catch (InternalFailure& e)
{
objectsPtr.reset();
report<InternalFailure>();
*data_len = 0;
return IPMI_CC_UNSPECIFIED_ERROR;
}
}
else if (reqptr->parameter ==
(uint8_t)BootOptionParameter::OPAL_NETWORK_SETTINGS)
{
int ret = setHostNetworkData(reqptr);
if (ret < 0)
{
log<level::ERR>(
"setHostNetworkData failed for set_sys_boot_options");
rc = IPMI_CC_UNSPECIFIED_ERROR;
}
}
else if (reqptr->parameter ==
static_cast<uint8_t>(BootOptionParameter::BOOT_INFO))
{
// Handle parameter #4 and return command completed normally
// (IPMI_CC_OK). There is no implementation in OpenBMC for this
// parameter. This is added to support the ipmitool command `chassis
// bootdev` which sends set on parameter #4, before setting the boot
// flags.
rc = IPMI_CC_OK;
}
else
{
log<level::ERR>("Unsupported parameter",
entry("PARAM=0x%x", reqptr->parameter));
rc = IPMI_CC_PARM_NOT_SUPPORTED;
}
return rc;
}
/** @brief implements Get POH counter command
* @parameter
* - none
* @returns IPMI completion code plus response data
* - minPerCount - Minutes per count
* - counterReading - counter reading
*/
ipmi::RspType<uint8_t, // Minutes per count
uint32_t // Counter reading
>
ipmiGetPOHCounter()
{
// sd_bus error
try
{
return ipmi::responseSuccess(static_cast<uint8_t>(poh::minutesPerCount),
getPOHCounter());
}
catch (std::exception& e)
{
log<level::ERR>(e.what());
return ipmi::responseUnspecifiedError();
}
}
ipmi::RspType<uint3_t, // policy support
uint5_t // reserved
>
ipmiChassisSetPowerRestorePolicy(boost::asio::yield_context yield,
uint3_t policy, uint5_t reserved)
{
power_policy::DbusValue value =
power_policy::RestorePolicy::Policy::AlwaysOff;
if (reserved || (policy > power_policy::noChange))
{
phosphor::logging::log<level::ERR>(
"Reserved request parameter",
entry("REQ=0x%x", static_cast<int>(policy)));
return ipmi::responseInvalidFieldRequest();
}
if (policy == power_policy::noChange)
{
// just return the supported policy
return ipmi::responseSuccess(power_policy::allSupport, reserved);
}
for (auto const& it : power_policy::dbusToIpmi)
{
if (it.second == policy)
{
value = it.first;
break;
}
}
try
{
settings::Objects& objects = chassis::internal::cache::getObjects();
const settings::Path& powerRestoreSetting =
objects.map.at(chassis::internal::powerRestoreIntf).front();
std::variant<std::string> property = convertForMessage(value);
auto sdbusp = getSdBus();
boost::system::error_code ec;
sdbusp->yield_method_call<void>(
yield, ec,
objects
.service(powerRestoreSetting,
chassis::internal::powerRestoreIntf)
.c_str(),
powerRestoreSetting, ipmi::PROP_INTF, "Set",
chassis::internal::powerRestoreIntf, "PowerRestorePolicy",
property);
if (ec)
{
phosphor::logging::log<level::ERR>("Unspecified Error");
return ipmi::responseUnspecifiedError();
}
}
catch (InternalFailure& e)
{
chassis::internal::cache::objectsPtr.reset();
report<InternalFailure>();
return ipmi::responseUnspecifiedError();
}
return ipmi::responseSuccess(power_policy::allSupport, reserved);
}
void register_netfn_chassis_functions()
{
createIdentifyTimer();
// Get Chassis Capabilities
ipmi::registerHandler(ipmi::prioOpenBmcBase, ipmi::netFnChassis,
ipmi::chassis::cmdGetChassisCapabilities,
ipmi::Privilege::User, ipmiGetChassisCap);
// Set Chassis Capabilities
ipmi::registerHandler(ipmi::prioOpenBmcBase, ipmi::netFnChassis,
ipmi::chassis::cmdSetChassisCapabilities,
ipmi::Privilege::User, ipmiSetChassisCap);
// <Get System Boot Options>
ipmi_register_callback(NETFUN_CHASSIS, IPMI_CMD_GET_SYS_BOOT_OPTIONS, NULL,
ipmi_chassis_get_sys_boot_options,
PRIVILEGE_OPERATOR);
// <Get Chassis Status>
ipmi::registerHandler(ipmi::prioOpenBmcBase, ipmi::netFnChassis,
ipmi::chassis::cmdGetChassisStatus,
ipmi::Privilege::User, ipmiGetChassisStatus);
// <Chassis Control>
ipmi::registerHandler(ipmi::prioOpenBmcBase, ipmi::netFnChassis,
ipmi::chassis::cmdChassisControl,
ipmi::Privilege::Operator, ipmiChassisControl);
// <Chassis Identify>
ipmi::registerHandler(ipmi::prioOpenBmcBase, ipmi::netFnChassis,
ipmi::chassis::cmdChassisIdentify,
ipmi::Privilege::Operator, ipmiChassisIdentify);
// <Set System Boot Options>
ipmi_register_callback(NETFUN_CHASSIS, IPMI_CMD_SET_SYS_BOOT_OPTIONS, NULL,
ipmi_chassis_set_sys_boot_options,
PRIVILEGE_OPERATOR);
// <Get POH Counter>
ipmi::registerHandler(ipmi::prioOpenBmcBase, ipmi::netFnChassis,
ipmi::chassis::cmdGetPohCounter,
ipmi::Privilege::User, ipmiGetPOHCounter);
// <Set Power Restore Policy>
ipmi::registerHandler(ipmi::prioOpenBmcBase, ipmi::netFnChassis,
ipmi::chassis::cmdSetPowerRestorePolicy,
ipmi::Privilege::Operator,
ipmiChassisSetPowerRestorePolicy);
}