sensorhandler.cpp - openbmc/phosphor-host-ipmid - Gitiles

 #include <mapper.h>
 #include <math.h>
 #include <stdio.h>
 #include <string.h>
 #include <bitset>
 #include <systemd/sd-bus.h>
 #include "host-ipmid/ipmid-api.h"
 #include <phosphor-logging/log.hpp>
 #include "ipmid.hpp"
 #include "sensorhandler.h"
 #include "types.hpp"
 #include "utils.hpp"

 extern int updateSensorRecordFromSSRAESC(const void *);
 extern sd_bus *bus;
 extern const ipmi::sensor::IdInfoMap sensors;
 using namespace phosphor::logging;

 void register_netfn_sen_functions()   __attribute__((constructor));

 struct sensorTypemap_t {
     uint8_t number;
     uint8_t typecode;
     char dbusname[32];
 } ;

 sensorTypemap_t g_SensorTypeMap[] = {

     {0x01, 0x6F, "Temp"},
     {0x0C, 0x6F, "DIMM"},
     {0x0C, 0x6F, "MEMORY_BUFFER"},
     {0x07, 0x6F, "PROC"},
     {0x07, 0x6F, "CORE"},
     {0x07, 0x6F, "CPU"},
     {0x0F, 0x6F, "BootProgress"},
     {0xe9, 0x09, "OccStatus"},  // E9 is an internal mapping to handle sensor type code os 0x09
     {0xC3, 0x6F, "BootCount"},
     {0x1F, 0x6F, "OperatingSystemStatus"},
     {0x12, 0x6F, "SYSTEM_EVENT"},
     {0xC7, 0x03, "SYSTEM"},
     {0xC7, 0x03, "MAIN_PLANAR"},
     {0xC2, 0x6F, "PowerCap"},
     {0xD8, 0x03, "PowerSupplyRedundancy"},
     {0xDA, 0x03, "TurboAllowed"},
     {0xB4, 0x6F, "PowerSupplyDerating"},
     {0xFF, 0x00, ""},
 };


 struct sensor_data_t {
     uint8_t sennum;
 }  __attribute__ ((packed)) ;

 struct sensorreadingresp_t {
     uint8_t value;
     uint8_t operation;
     uint8_t indication[2];
 }  __attribute__ ((packed)) ;

 // Use a lookup table to find the interface name of a specific sensor
 // This will be used until an alternative is found.  this is the first
 // step for mapping IPMI
 int find_interface_property_fru_type(dbus_interface_t *interface, const char *property_name, char *property_value) {

     char  *str1;
     sd_bus_error error = SD_BUS_ERROR_NULL;
     sd_bus_message *reply = NULL, *m=NULL;


     int r;

     r = sd_bus_message_new_method_call(bus,&m,interface->bus,interface->path,"org.freedesktop.DBus.Properties","Get");
     if (r < 0) {
         fprintf(stderr, "Failed to create a method call: %s", strerror(-r));
         fprintf(stderr,"Bus: %s Path: %s Interface: %s \n",
                 interface->bus, interface->path, interface->interface);
         goto final;
     }

     r = sd_bus_message_append(m, "ss", "org.openbmc.InventoryItem", property_name);
     if (r < 0) {
         fprintf(stderr, "Failed to create a input parameter: %s", strerror(-r));
         fprintf(stderr,"Bus: %s Path: %s Interface: %s \n",
                 interface->bus, interface->path, interface->interface);
         goto final;
     }

     r = sd_bus_call(bus, m, 0, &error, &reply);
     if (r < 0) {
         fprintf(stderr, "Failed to call the method: %s", strerror(-r));
         goto final;
     }

     r = sd_bus_message_read(reply, "v",  "s", &str1) ;
     if (r < 0) {
         fprintf(stderr, "Failed to get a response: %s", strerror(-r));
         goto final;
     }

     strcpy(property_value, str1);

 final:

     sd_bus_error_free(&error);
     m = sd_bus_message_unref(m);
     reply = sd_bus_message_unref(reply);

     return r;
 }

 int get_bus_for_path(const char *path, char **busname) {
     return mapper_get_service(bus, path, busname);
 }

 int legacy_dbus_openbmc_path(const char *type, const uint8_t num, dbus_interface_t *interface) {
     char  *busname = NULL;
     const char  *iface = "org.openbmc.managers.System";
     const char  *objname = "/org/openbmc/managers/System";
     char  *str1 = NULL, *str2, *str3;
     sd_bus_error error = SD_BUS_ERROR_NULL;
     sd_bus_message *reply = NULL;


     int r;
     r = get_bus_for_path(objname, &busname);
     if (r < 0) {
         fprintf(stderr, "Failed to get %s busname: %s\n",
                 objname, strerror(-r));
         goto final;
     }

     r = sd_bus_call_method(bus,busname,objname,iface, "getObjectFromByteId",
                            &error, &reply, "sy", type, num);
     if (r < 0) {
         fprintf(stderr, "Failed to create a method call: %s", strerror(-r));
         goto final;
     }

     r = sd_bus_message_read(reply, "(ss)", &str2, &str3);
     if (r < 0) {
         fprintf(stderr, "Failed to get a response: %s", strerror(-r));
         goto final;
     }

     r = get_bus_for_path(str2, &str1);
     if (r < 0) {
         fprintf(stderr, "Failed to get %s busname: %s\n",
                 str2, strerror(-r));
         goto final;
     }

     strncpy(interface->bus, str1, MAX_DBUS_PATH);
     strncpy(interface->path, str2, MAX_DBUS_PATH);
     strncpy(interface->interface, str3, MAX_DBUS_PATH);

     interface->sensornumber = num;
     // Make sure we know that the type hasn't been set, as newer codebase will
     // set it automatically from the YAML at this step.
     interface->sensortype = 0;

 final:

     sd_bus_error_free(&error);
     reply = sd_bus_message_unref(reply);
     free(busname);
     free(str1);

     return r;
 }

 // Use a lookup table to find the interface name of a specific sensor
 // This will be used until an alternative is found.  this is the first
 // step for mapping IPMI
 int find_openbmc_path(uint8_t num, dbus_interface_t *interface) {
     int rc;

     // When the sensor map does not contain the sensor requested,
     // fall back to the legacy DBus lookup (deprecated)
     const auto& sensor_it = sensors.find(num);
     if (sensor_it == sensors.end())
     {
         return legacy_dbus_openbmc_path("SENSOR", num, interface);
     }

     const auto& info = sensor_it->second;

     char* busname = nullptr;
     rc = get_bus_for_path(info.sensorPath.c_str(), &busname);
     if (rc < 0) {
         fprintf(stderr, "Failed to get %s busname: %s\n",
                 info.sensorPath.c_str(),
                 busname);
         goto final;
     }

     interface->sensortype = info.sensorType;
     strcpy(interface->bus, busname);
     strcpy(interface->path, info.sensorPath.c_str());
     // Take the interface name from the beginning of the DbusInterfaceMap. This
     // works for the Value interface but may not suffice for more complex
     // sensors.
     // tracked https://github.com/openbmc/phosphor-host-ipmid/issues/103
     strcpy(interface->interface, info.sensorInterfaces.begin()->first.c_str());
     interface->sensornumber = num;

 final:
     free(busname);
     return rc;
 }


 /////////////////////////////////////////////////////////////////////
 //
 // Routines used by ipmi commands wanting to interact on the dbus
 //
 /////////////////////////////////////////////////////////////////////
 int set_sensor_dbus_state_s(uint8_t number, const char *method, const char *value) {


     dbus_interface_t a;
     int r;
     sd_bus_error error = SD_BUS_ERROR_NULL;
     sd_bus_message *m=NULL;

     fprintf(ipmidbus, "Attempting to set a dbus Variant Sensor 0x%02x via %s with a value of %s\n",
         number, method, value);

     r = find_openbmc_path(number, &a);

     if (r < 0) {
         fprintf(stderr, "Failed to find Sensor 0x%02x\n", number);
         return 0;
     }

     r = sd_bus_message_new_method_call(bus,&m,a.bus,a.path,a.interface,method);
     if (r < 0) {
         fprintf(stderr, "Failed to create a method call: %s", strerror(-r));
         goto final;
     }

     r = sd_bus_message_append(m, "v", "s", value);
     if (r < 0) {
         fprintf(stderr, "Failed to create a input parameter: %s", strerror(-r));
         goto final;
     }


     r = sd_bus_call(bus, m, 0, &error, NULL);
     if (r < 0) {
         fprintf(stderr, "Failed to call the method: %s", strerror(-r));
     }

 final:
     sd_bus_error_free(&error);
     m = sd_bus_message_unref(m);

     return 0;
 }
 int set_sensor_dbus_state_y(uint8_t number, const char *method, const uint8_t value) {


     dbus_interface_t a;
     int r;
     sd_bus_error error = SD_BUS_ERROR_NULL;
     sd_bus_message *m=NULL;

     fprintf(ipmidbus, "Attempting to set a dbus Variant Sensor 0x%02x via %s with a value of 0x%02x\n",
         number, method, value);

     r = find_openbmc_path(number, &a);

     if (r < 0) {
         fprintf(stderr, "Failed to find Sensor 0x%02x\n", number);
         return 0;
     }

     r = sd_bus_message_new_method_call(bus,&m,a.bus,a.path,a.interface,method);
     if (r < 0) {
         fprintf(stderr, "Failed to create a method call: %s", strerror(-r));
         goto final;
     }

     r = sd_bus_message_append(m, "v", "i", value);
     if (r < 0) {
         fprintf(stderr, "Failed to create a input parameter: %s", strerror(-r));
         goto final;
     }


     r = sd_bus_call(bus, m, 0, &error, NULL);
     if (r < 0) {
         fprintf(stderr, "12 Failed to call the method: %s", strerror(-r));
     }

 final:
     sd_bus_error_free(&error);
     m = sd_bus_message_unref(m);

     return 0;
 }

 uint8_t dbus_to_sensor_type(char *p) {

     sensorTypemap_t *s = g_SensorTypeMap;
     char r=0;

     while (s->number != 0xFF) {
         if (!strcmp(s->dbusname,p)) {
             r = s->number;
              break;
         }
         s++;
     }


     if (s->number == 0xFF)
         printf("Failed to find Sensor Type %s\n", p);

     return r;
 }


 uint8_t dbus_to_sensor_type_from_dbus(dbus_interface_t *a) {
     char fru_type_name[64];
     int r= 0;

     r = find_interface_property_fru_type(a, "fru_type", fru_type_name);
     if (r<0) {
         fprintf(stderr, "Failed to get a fru type: %s", strerror(-r));
         return -1;
     } else {
         return dbus_to_sensor_type(fru_type_name);
     }
 }

 uint8_t get_type_from_interface(dbus_interface_t dbus_if) {

     char *p;
     uint8_t type;

     // This is where sensors that do not exist in dbus but do
     // exist in the host code stop.  This should indicate it
     // is not a supported sensor
     if (dbus_if.interface[0] == 0) { return 0;}

     // Fetch type from interface itself.
     if (dbus_if.sensortype != 0)
     {
         type = dbus_if.sensortype;
     }
     // Legacy codebase does not populate type during initial handling:
     else if (strstr(dbus_if.interface, "InventoryItem")) {
         // InventoryItems are real frus.  So need to get the
         // fru_type property
         type = dbus_to_sensor_type_from_dbus(&dbus_if);
     } else {
         // Non InventoryItems
         p = strrchr (dbus_if.path, '/');
         type = dbus_to_sensor_type(p+1);
     }

     return type;
  }

 // Replaces find_sensor
 uint8_t find_type_for_sensor_number(uint8_t num) {
     int r;
     dbus_interface_t dbus_if;
     r = find_openbmc_path(num, &dbus_if);
     if (r < 0) {
         fprintf(stderr, "Could not find sensor %d\n", num);
         return r;
     }
     return get_type_from_interface(dbus_if);
 }


 ipmi_ret_t ipmi_sen_get_sensor_type(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)
 {
     sensor_data_t *reqptr = (sensor_data_t*)request;
     ipmi_ret_t rc = IPMI_CC_OK;

     printf("IPMI GET_SENSOR_TYPE [0x%02X]\n",reqptr->sennum);

     // TODO Not sure what the System-event-sensor is suppose to return
     // need to ask Hostboot team
     unsigned char buf[] = {0x00,0x6F};

     buf[0] = find_type_for_sensor_number(reqptr->sennum);

     // HACK UNTIL Dbus gets updated or we find a better way
     if (buf[0] == 0) {
         rc = IPMI_CC_SENSOR_INVALID;
     }


     *data_len = sizeof(buf);
     memcpy(response, &buf, *data_len);

     return rc;
 }

 ipmi_ret_t setSensorReading(void *request)
 {
     auto cmdData = static_cast<SetSensorReadingReq *>(request);

     auto assertionStates =
             (static_cast<uint16_t>(cmdData->assertOffset8_14)) << 8 |
             cmdData->assertOffset0_7;

     auto deassertionStates =
             (static_cast<uint16_t>(cmdData->deassertOffset8_14)) << 8 |
             cmdData->deassertOffset0_7;

     std::bitset<16> assertionSet(assertionStates);
     std::bitset<16> deassertionSet(deassertionStates);

     // Check if the Sensor Number is present
     auto iter = sensors.find(cmdData->number);
     if (iter == sensors.end())
     {
         return IPMI_CC_SENSOR_INVALID;
     }

     auto& interfaceList = iter->second.sensorInterfaces;
     if (interfaceList.empty())
     {
         log<level::ERR>("Interface List empty for the sensor",
                 entry("Sensor Number = %d", cmdData->number));
         return IPMI_CC_UNSPECIFIED_ERROR;
     }

     ipmi::sensor::ObjectMap objects;
     ipmi::sensor::InterfaceMap interfaces;
     for (const auto& interface : interfaceList)
     {
         for (const auto& property : interface.second)
         {
             ipmi::sensor::PropertyMap props;
             bool valid = false;
             for (const auto& value : property.second)
             {
                 if (assertionSet.test(value.first))
                 {
                     props.emplace(property.first, value.second.assert);
                     valid = true;
                 }
                 else if (deassertionSet.test(value.first))
                 {
                     props.emplace(property.first, value.second.deassert);
                     valid = true;
                 }
             }
             if (valid)
             {
                 interfaces.emplace(interface.first, std::move(props));
             }
         }
     }
     objects.emplace(iter->second.sensorPath, std::move(interfaces));

     sdbusplus::bus::bus bus{ipmid_get_sd_bus_connection()};
     using namespace std::string_literals;
     static const auto intf = "xyz.openbmc_project.Inventory.Manager"s;
     static const auto path = "/xyz/openbmc_project/inventory"s;
     std::string service;

     try
     {
         service = ipmi::getService(bus, intf, path);

         // Update the inventory manager
         auto pimMsg = bus.new_method_call(service.c_str(),
                                           path.c_str(),
                                           intf.c_str(),
                                           "Notify");
         pimMsg.append(std::move(objects));
         auto inventoryMgrResponseMsg = bus.call(pimMsg);
         if (inventoryMgrResponseMsg.is_method_error())
         {
             log<level::ERR>("Error in notify call");
             return IPMI_CC_UNSPECIFIED_ERROR;
         }
     }
     catch (const std::runtime_error& e)
     {
         log<level::ERR>(e.what());
         return IPMI_CC_UNSPECIFIED_ERROR;
     }

     return IPMI_CC_OK;
 }

 ipmi_ret_t ipmi_sen_set_sensor(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)
 {
     sensor_data_t *reqptr = (sensor_data_t*)request;

     printf("IPMI SET_SENSOR [0x%02x]\n",reqptr->sennum);

     /*
      * This would support the Set Sensor Reading command for the presence
      * and functional state of Processor, Core & DIMM. For the remaining
      * sensors the existing support is invoked.
      */
     auto ipmiRC = setSensorReading(request);

     if(ipmiRC == IPMI_CC_SENSOR_INVALID)
     {
         updateSensorRecordFromSSRAESC(reqptr);
         ipmiRC = IPMI_CC_OK;
     }

     *data_len=0;
     return ipmiRC;
 }


 ipmi_ret_t ipmi_sen_get_sensor_reading(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)
 {
     sensor_data_t *reqptr = (sensor_data_t*)request;
     ipmi_ret_t rc = IPMI_CC_SENSOR_INVALID;
     uint8_t type;
     sensorreadingresp_t *resp = (sensorreadingresp_t*) response;
     int r;
     dbus_interface_t a;
     sd_bus *bus = ipmid_get_sd_bus_connection();
     sd_bus_message *reply = NULL;
     int reading = 0;


     printf("IPMI GET_SENSOR_READING [0x%02x]\n",reqptr->sennum);

     r = find_openbmc_path(reqptr->sennum, &a);

     if (r < 0) {
         fprintf(stderr, "Failed to find Sensor 0x%02x\n", reqptr->sennum);
         return IPMI_CC_SENSOR_INVALID;
     }

     type = get_type_from_interface(a);
     if(type == 0) {
         fprintf(stderr, "Failed to find Sensor 0x%02x\n", reqptr->sennum);
         return IPMI_CC_SENSOR_INVALID;
     }

     fprintf(stderr, "Bus: %s, Path: %s, Interface: %s\n", a.bus, a.path, a.interface);

     *data_len=0;

     int64_t raw_value, scale;
     ipmi::sensor::Info sensor;

     switch(type) {
         case 0xC3:
         case 0xC2:
             r = sd_bus_get_property(bus,a.bus, a.path, a.interface, "value", NULL, &reply, "i");
             if (r < 0) {
                 fprintf(stderr, "Failed to call sd_bus_get_property:%d,  %s\n", r, strerror(-r));
                 fprintf(stderr, "Bus: %s, Path: %s, Interface: %s\n",
                         a.bus, a.path, a.interface);
                 break;
             }

             r = sd_bus_message_read(reply, "i", &reading);
             if (r < 0) {
                 fprintf(stderr, "Failed to read sensor: %s\n", strerror(-r));
                 break;
             }

             printf("Contents of a 0x%02x is 0x%02x\n", type, reading);

             rc = IPMI_CC_OK;
             *data_len=sizeof(sensorreadingresp_t);

             resp->value         = (uint8_t)reading;
             resp->operation     = 0;
             resp->indication[0] = 0;
             resp->indication[1] = 0;
             break;

         case IPMI_SENSOR_TEMP:
         case IPMI_SENSOR_VOLTAGE:
         case IPMI_SENSOR_CURRENT:
         case IPMI_SENSOR_FAN:
             // Get reading for /xyz/openbmc_project/Sensor/Value.interface

             // Get value
             r = sd_bus_get_property_trivial(bus,
                                             a.bus,
                                             a.path,
                                             a.interface,
                                             "Value",
                                             NULL,
                                             'x',
                                             &raw_value);
             if (r < 0) {
                 fprintf(stderr,
                         "Failed to call sd_bus_get_property:%d,  %s, 'value'\n",
                         r,
                         strerror(-r));
                 fprintf(stderr, "Bus: %s, Path: %s, Interface: %s\n",
                         a.bus, a.path, a.interface);
                 break;
             }

             // Get scale
             r = sd_bus_get_property_trivial(bus,
                                             a.bus,
                                             a.path,
                                             a.interface,
                                             "Scale",
                                             NULL,
                                             'x',
                                             &scale);
             if (r < 0) {
                 fprintf(stderr,
                         "Failed to call sd_bus_get_property:%d,  %s (scale)\n",
                         r,
                         strerror(-r));
                 fprintf(stderr, "Bus: %s, Path: %s, Interface: %s\n",
                         a.bus, a.path, a.interface);
                 break;
             }

             resp->value = raw_value * pow(10,scale);
             resp->operation = 0;
             resp->indication[0] = 0;
             resp->indication[1] = 0;
             rc = IPMI_CC_OK;
             *data_len=sizeof(sensorreadingresp_t);
             break;

         default:
             *data_len=0;
             rc = IPMI_CC_SENSOR_INVALID;
             break;
     }


     reply = sd_bus_message_unref(reply);

     return rc;
 }

 ipmi_ret_t ipmi_sen_wildcard(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)
 {
     ipmi_ret_t rc = IPMI_CC_INVALID;

     printf("IPMI S/E Wildcard Netfn:[0x%X], Cmd:[0x%X]\n",netfn,cmd);
     *data_len = 0;

     return rc;
 }

 ipmi_ret_t ipmi_sen_get_sdr_info(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)
 {
     auto resp = static_cast<get_sdr_info::GetSdrInfoResp*>(response);
     if (request == nullptr ||
         get_sdr_info::request::get_count(request) == false)
     {
         // Get Sensor Count
         resp->count = sensors.size();
     }
     else
     {
         resp->count = 1;
     }

     // Multiple LUNs not supported.
     namespace response = get_sdr_info::response;
     response::set_lun_present(0, &(resp->luns_and_dynamic_population));
     response::set_lun_not_present(1, &(resp->luns_and_dynamic_population));
     response::set_lun_not_present(2, &(resp->luns_and_dynamic_population));
     response::set_lun_not_present(3, &(resp->luns_and_dynamic_population));
     response::set_static_population(&(resp->luns_and_dynamic_population));

     *data_len = SDR_INFO_RESP_SIZE;

     return IPMI_CC_OK;
 }

 ipmi_ret_t ipmi_sen_reserve_sdr(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)
 {
     // A constant reservation ID is okay until we implement add/remove SDR.
     const uint16_t reservation_id = 1;
     *(uint16_t*)response = reservation_id;

     printf("Created new IPMI SDR reservation ID %d\n", *(uint16_t*)response);
     return IPMI_CC_OK;
 }

 void register_netfn_sen_functions()
 {
     // <Wildcard Command>
     printf("Registering NetFn:[0x%X], Cmd:[0x%X]\n",
            NETFUN_SENSOR, IPMI_CMD_WILDCARD);
     ipmi_register_callback(NETFUN_SENSOR, IPMI_CMD_WILDCARD,
                            nullptr, ipmi_sen_wildcard,
                            PRIVILEGE_USER);

     // <Get Sensor Type>
     printf("Registering NetFn:[0x%X], Cmd:[0x%X]\n",
            NETFUN_SENSOR, IPMI_CMD_GET_SENSOR_TYPE);
     ipmi_register_callback(NETFUN_SENSOR, IPMI_CMD_GET_SENSOR_TYPE,
                            nullptr, ipmi_sen_get_sensor_type,
                            PRIVILEGE_USER);

     // <Set Sensor Reading and Event Status>
     printf("Registering NetFn:[0x%X], Cmd:[0x%X]\n",
            NETFUN_SENSOR, IPMI_CMD_SET_SENSOR);
     ipmi_register_callback(NETFUN_SENSOR, IPMI_CMD_SET_SENSOR,
                            nullptr, ipmi_sen_set_sensor,
                            PRIVILEGE_OPERATOR);

     // <Get Sensor Reading>
     printf("Registering NetFn:[0x%X], Cmd:[0x%X]\n",
            NETFUN_SENSOR, IPMI_CMD_GET_SENSOR_READING);
     ipmi_register_callback(NETFUN_SENSOR, IPMI_CMD_GET_SENSOR_READING,
                            nullptr, ipmi_sen_get_sensor_reading,
                            PRIVILEGE_USER);

     // <Reserve SDR>
     printf("Registering NetFn:[0x%X], Cmd:[0x%X]\n",
            NETFUN_SENSOR, IPMI_CMD_RESERVE_SDR_REPO);
     ipmi_register_callback(NETFUN_SENSOR, IPMI_CMD_RESERVE_SDR_REPO,
                            nullptr, ipmi_sen_reserve_sdr,
                            PRIVILEGE_USER);

     // <Get SDR Info>
     printf("Registering NetFn:[0x%X], Cmd:[0x%x]\n",
            NETFUN_SENSOR, IPMI_CMD_GET_SDR_INFO);
     ipmi_register_callback(NETFUN_SENSOR, IPMI_CMD_GET_SDR_INFO,
                            nullptr, ipmi_sen_get_sdr_info,
                            PRIVILEGE_USER);
     return;
 }
	#include <mapper.h>
	#include <math.h>
	#include <stdio.h>
	#include <string.h>
	#include <bitset>
	#include <systemd/sd-bus.h>
	#include "host-ipmid/ipmid-api.h"
	#include <phosphor-logging/log.hpp>
	#include "ipmid.hpp"
	#include "sensorhandler.h"
	#include "types.hpp"
	#include "utils.hpp"

	extern int updateSensorRecordFromSSRAESC(const void *);
	extern sd_bus *bus;
	extern const ipmi::sensor::IdInfoMap sensors;
	using namespace phosphor::logging;

	void register_netfn_sen_functions() __attribute__((constructor));

	struct sensorTypemap_t {
	uint8_t number;
	uint8_t typecode;
	char dbusname[32];
	} ;

	sensorTypemap_t g_SensorTypeMap[] = {

	{0x01, 0x6F, "Temp"},
	{0x0C, 0x6F, "DIMM"},
	{0x0C, 0x6F, "MEMORY_BUFFER"},
	{0x07, 0x6F, "PROC"},
	{0x07, 0x6F, "CORE"},
	{0x07, 0x6F, "CPU"},
	{0x0F, 0x6F, "BootProgress"},
	{0xe9, 0x09, "OccStatus"}, // E9 is an internal mapping to handle sensor type code os 0x09
	{0xC3, 0x6F, "BootCount"},
	{0x1F, 0x6F, "OperatingSystemStatus"},
	{0x12, 0x6F, "SYSTEM_EVENT"},
	{0xC7, 0x03, "SYSTEM"},
	{0xC7, 0x03, "MAIN_PLANAR"},
	{0xC2, 0x6F, "PowerCap"},
	{0xD8, 0x03, "PowerSupplyRedundancy"},
	{0xDA, 0x03, "TurboAllowed"},
	{0xB4, 0x6F, "PowerSupplyDerating"},
	{0xFF, 0x00, ""},
	};


	struct sensor_data_t {
	uint8_t sennum;
	} __attribute__ ((packed)) ;

	struct sensorreadingresp_t {
	uint8_t value;
	uint8_t operation;
	uint8_t indication[2];
	} __attribute__ ((packed)) ;

	// Use a lookup table to find the interface name of a specific sensor
	// This will be used until an alternative is found. this is the first
	// step for mapping IPMI
	int find_interface_property_fru_type(dbus_interface_t interface, const char property_name, char *property_value) {

	char *str1;
	sd_bus_error error = SD_BUS_ERROR_NULL;
	sd_bus_message reply = NULL, m=NULL;


	int r;

	r = sd_bus_message_new_method_call(bus,&m,interface->bus,interface->path,"org.freedesktop.DBus.Properties","Get");
	if (r < 0) {
	fprintf(stderr, "Failed to create a method call: %s", strerror(-r));
	fprintf(stderr,"Bus: %s Path: %s Interface: %s \n",
	interface->bus, interface->path, interface->interface);
	goto final;
	}

	r = sd_bus_message_append(m, "ss", "org.openbmc.InventoryItem", property_name);
	if (r < 0) {
	fprintf(stderr, "Failed to create a input parameter: %s", strerror(-r));
	fprintf(stderr,"Bus: %s Path: %s Interface: %s \n",
	interface->bus, interface->path, interface->interface);
	goto final;
	}

	r = sd_bus_call(bus, m, 0, &error, &reply);
	if (r < 0) {
	fprintf(stderr, "Failed to call the method: %s", strerror(-r));
	goto final;
	}

	r = sd_bus_message_read(reply, "v", "s", &str1) ;
	if (r < 0) {
	fprintf(stderr, "Failed to get a response: %s", strerror(-r));
	goto final;
	}

	strcpy(property_value, str1);

	final:

	sd_bus_error_free(&error);
	m = sd_bus_message_unref(m);
	reply = sd_bus_message_unref(reply);

	return r;
	}

	int get_bus_for_path(const char path, char *busname) {
	return mapper_get_service(bus, path, busname);
	}

	int legacy_dbus_openbmc_path(const char type, const uint8_t num, dbus_interface_t interface) {
	char *busname = NULL;
	const char *iface = "org.openbmc.managers.System";
	const char *objname = "/org/openbmc/managers/System";
	char str1 = NULL, str2, *str3;
	sd_bus_error error = SD_BUS_ERROR_NULL;
	sd_bus_message *reply = NULL;


	int r;
	r = get_bus_for_path(objname, &busname);
	if (r < 0) {
	fprintf(stderr, "Failed to get %s busname: %s\n",
	objname, strerror(-r));
	goto final;
	}

	r = sd_bus_call_method(bus,busname,objname,iface, "getObjectFromByteId",
	&error, &reply, "sy", type, num);
	if (r < 0) {
	fprintf(stderr, "Failed to create a method call: %s", strerror(-r));
	goto final;
	}

	r = sd_bus_message_read(reply, "(ss)", &str2, &str3);
	if (r < 0) {
	fprintf(stderr, "Failed to get a response: %s", strerror(-r));
	goto final;
	}

	r = get_bus_for_path(str2, &str1);
	if (r < 0) {
	fprintf(stderr, "Failed to get %s busname: %s\n",
	str2, strerror(-r));
	goto final;
	}

	strncpy(interface->bus, str1, MAX_DBUS_PATH);
	strncpy(interface->path, str2, MAX_DBUS_PATH);
	strncpy(interface->interface, str3, MAX_DBUS_PATH);

	interface->sensornumber = num;
	// Make sure we know that the type hasn't been set, as newer codebase will
	// set it automatically from the YAML at this step.
	interface->sensortype = 0;

	final:

	sd_bus_error_free(&error);
	reply = sd_bus_message_unref(reply);
	free(busname);
	free(str1);

	return r;
	}

	// Use a lookup table to find the interface name of a specific sensor
	// This will be used until an alternative is found. this is the first
	// step for mapping IPMI
	int find_openbmc_path(uint8_t num, dbus_interface_t *interface) {
	int rc;

	// When the sensor map does not contain the sensor requested,
	// fall back to the legacy DBus lookup (deprecated)
	const auto& sensor_it = sensors.find(num);
	if (sensor_it == sensors.end())
	{
	return legacy_dbus_openbmc_path("SENSOR", num, interface);
	}

	const auto& info = sensor_it->second;

	char* busname = nullptr;
	rc = get_bus_for_path(info.sensorPath.c_str(), &busname);
	if (rc < 0) {
	fprintf(stderr, "Failed to get %s busname: %s\n",
	info.sensorPath.c_str(),
	busname);
	goto final;
	}

	interface->sensortype = info.sensorType;
	strcpy(interface->bus, busname);
	strcpy(interface->path, info.sensorPath.c_str());
	// Take the interface name from the beginning of the DbusInterfaceMap. This
	// works for the Value interface but may not suffice for more complex
	// sensors.
	// tracked https://github.com/openbmc/phosphor-host-ipmid/issues/103
	strcpy(interface->interface, info.sensorInterfaces.begin()->first.c_str());
	interface->sensornumber = num;

	final:
	free(busname);
	return rc;
	}


	/////////////////////////////////////////////////////////////////////
	//
	// Routines used by ipmi commands wanting to interact on the dbus
	//
	/////////////////////////////////////////////////////////////////////
	int set_sensor_dbus_state_s(uint8_t number, const char method, const char value) {


	dbus_interface_t a;
	int r;
	sd_bus_error error = SD_BUS_ERROR_NULL;
	sd_bus_message *m=NULL;

	fprintf(ipmidbus, "Attempting to set a dbus Variant Sensor 0x%02x via %s with a value of %s\n",
	number, method, value);

	r = find_openbmc_path(number, &a);

	if (r < 0) {
	fprintf(stderr, "Failed to find Sensor 0x%02x\n", number);
	return 0;
	}

	r = sd_bus_message_new_method_call(bus,&m,a.bus,a.path,a.interface,method);
	if (r < 0) {
	fprintf(stderr, "Failed to create a method call: %s", strerror(-r));
	goto final;
	}

	r = sd_bus_message_append(m, "v", "s", value);
	if (r < 0) {
	fprintf(stderr, "Failed to create a input parameter: %s", strerror(-r));
	goto final;
	}


	r = sd_bus_call(bus, m, 0, &error, NULL);
	if (r < 0) {
	fprintf(stderr, "Failed to call the method: %s", strerror(-r));
	}

	final:
	sd_bus_error_free(&error);
	m = sd_bus_message_unref(m);

	return 0;
	}
	int set_sensor_dbus_state_y(uint8_t number, const char *method, const uint8_t value) {


	dbus_interface_t a;
	int r;
	sd_bus_error error = SD_BUS_ERROR_NULL;
	sd_bus_message *m=NULL;

	fprintf(ipmidbus, "Attempting to set a dbus Variant Sensor 0x%02x via %s with a value of 0x%02x\n",
	number, method, value);

	r = find_openbmc_path(number, &a);

	if (r < 0) {
	fprintf(stderr, "Failed to find Sensor 0x%02x\n", number);
	return 0;
	}

	r = sd_bus_message_new_method_call(bus,&m,a.bus,a.path,a.interface,method);
	if (r < 0) {
	fprintf(stderr, "Failed to create a method call: %s", strerror(-r));
	goto final;
	}

	r = sd_bus_message_append(m, "v", "i", value);
	if (r < 0) {
	fprintf(stderr, "Failed to create a input parameter: %s", strerror(-r));
	goto final;
	}


	r = sd_bus_call(bus, m, 0, &error, NULL);
	if (r < 0) {
	fprintf(stderr, "12 Failed to call the method: %s", strerror(-r));
	}

	final:
	sd_bus_error_free(&error);
	m = sd_bus_message_unref(m);

	return 0;
	}

	uint8_t dbus_to_sensor_type(char *p) {

	sensorTypemap_t *s = g_SensorTypeMap;
	char r=0;

	while (s->number != 0xFF) {
	if (!strcmp(s->dbusname,p)) {
	r = s->number;
	break;
	}
	s++;
	}


	if (s->number == 0xFF)
	printf("Failed to find Sensor Type %s\n", p);

	return r;
	}


	uint8_t dbus_to_sensor_type_from_dbus(dbus_interface_t *a) {
	char fru_type_name[64];
	int r= 0;

	r = find_interface_property_fru_type(a, "fru_type", fru_type_name);
	if (r<0) {
	fprintf(stderr, "Failed to get a fru type: %s", strerror(-r));
	return -1;
	} else {
	return dbus_to_sensor_type(fru_type_name);
	}
	}

	uint8_t get_type_from_interface(dbus_interface_t dbus_if) {

	char *p;
	uint8_t type;

	// This is where sensors that do not exist in dbus but do
	// exist in the host code stop. This should indicate it
	// is not a supported sensor
	if (dbus_if.interface[0] == 0) { return 0;}

	// Fetch type from interface itself.
	if (dbus_if.sensortype != 0)
	{
	type = dbus_if.sensortype;
	}
	// Legacy codebase does not populate type during initial handling:
	else if (strstr(dbus_if.interface, "InventoryItem")) {
	// InventoryItems are real frus. So need to get the
	// fru_type property
	type = dbus_to_sensor_type_from_dbus(&dbus_if);
	} else {
	// Non InventoryItems
	p = strrchr (dbus_if.path, '/');
	type = dbus_to_sensor_type(p+1);
	}

	return type;
	}

	// Replaces find_sensor
	uint8_t find_type_for_sensor_number(uint8_t num) {
	int r;
	dbus_interface_t dbus_if;
	r = find_openbmc_path(num, &dbus_if);
	if (r < 0) {
	fprintf(stderr, "Could not find sensor %d\n", num);
	return r;
	}
	return get_type_from_interface(dbus_if);
	}





	ipmi_ret_t ipmi_sen_get_sensor_type(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)
	{
	sensor_data_t reqptr = (sensor_data_t)request;
	ipmi_ret_t rc = IPMI_CC_OK;

	printf("IPMI GET_SENSOR_TYPE [0x%02X]\n",reqptr->sennum);

	// TODO Not sure what the System-event-sensor is suppose to return
	// need to ask Hostboot team
	unsigned char buf[] = {0x00,0x6F};

	buf[0] = find_type_for_sensor_number(reqptr->sennum);

	// HACK UNTIL Dbus gets updated or we find a better way
	if (buf[0] == 0) {
	rc = IPMI_CC_SENSOR_INVALID;
	}


	*data_len = sizeof(buf);
	memcpy(response, &buf, *data_len);

	return rc;
	}

	ipmi_ret_t setSensorReading(void *request)
	{
	auto cmdData = static_cast<SetSensorReadingReq *>(request);

	auto assertionStates =
	(static_cast<uint16_t>(cmdData->assertOffset8_14)) << 8 \|
	cmdData->assertOffset0_7;

	auto deassertionStates =
	(static_cast<uint16_t>(cmdData->deassertOffset8_14)) << 8 \|
	cmdData->deassertOffset0_7;

	std::bitset<16> assertionSet(assertionStates);
	std::bitset<16> deassertionSet(deassertionStates);

	// Check if the Sensor Number is present
	auto iter = sensors.find(cmdData->number);
	if (iter == sensors.end())
	{
	return IPMI_CC_SENSOR_INVALID;
	}

	auto& interfaceList = iter->second.sensorInterfaces;
	if (interfaceList.empty())
	{
	log<level::ERR>("Interface List empty for the sensor",
	entry("Sensor Number = %d", cmdData->number));
	return IPMI_CC_UNSPECIFIED_ERROR;
	}

	ipmi::sensor::ObjectMap objects;
	ipmi::sensor::InterfaceMap interfaces;
	for (const auto& interface : interfaceList)
	{
	for (const auto& property : interface.second)
	{
	ipmi::sensor::PropertyMap props;
	bool valid = false;
	for (const auto& value : property.second)
	{
	if (assertionSet.test(value.first))
	{
	props.emplace(property.first, value.second.assert);
	valid = true;
	}
	else if (deassertionSet.test(value.first))
	{
	props.emplace(property.first, value.second.deassert);
	valid = true;
	}
	}
	if (valid)
	{
	interfaces.emplace(interface.first, std::move(props));
	}
	}
	}
	objects.emplace(iter->second.sensorPath, std::move(interfaces));

	sdbusplus::bus::bus bus{ipmid_get_sd_bus_connection()};
	using namespace std::string_literals;
	static const auto intf = "xyz.openbmc_project.Inventory.Manager"s;
	static const auto path = "/xyz/openbmc_project/inventory"s;
	std::string service;

	try
	{
	service = ipmi::getService(bus, intf, path);

	// Update the inventory manager
	auto pimMsg = bus.new_method_call(service.c_str(),
	path.c_str(),
	intf.c_str(),
	"Notify");
	pimMsg.append(std::move(objects));
	auto inventoryMgrResponseMsg = bus.call(pimMsg);
	if (inventoryMgrResponseMsg.is_method_error())
	{
	log<level::ERR>("Error in notify call");
	return IPMI_CC_UNSPECIFIED_ERROR;
	}
	}
	catch (const std::runtime_error& e)
	{
	log<level::ERR>(e.what());
	return IPMI_CC_UNSPECIFIED_ERROR;
	}

	return IPMI_CC_OK;
	}

	ipmi_ret_t ipmi_sen_set_sensor(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)
	{
	sensor_data_t reqptr = (sensor_data_t)request;

	printf("IPMI SET_SENSOR [0x%02x]\n",reqptr->sennum);

	/*
	* This would support the Set Sensor Reading command for the presence
	* and functional state of Processor, Core & DIMM. For the remaining
	* sensors the existing support is invoked.
	*/
	auto ipmiRC = setSensorReading(request);

	if(ipmiRC == IPMI_CC_SENSOR_INVALID)
	{
	updateSensorRecordFromSSRAESC(reqptr);
	ipmiRC = IPMI_CC_OK;
	}

	*data_len=0;
	return ipmiRC;
	}


	ipmi_ret_t ipmi_sen_get_sensor_reading(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)
	{
	sensor_data_t reqptr = (sensor_data_t)request;
	ipmi_ret_t rc = IPMI_CC_SENSOR_INVALID;
	uint8_t type;
	sensorreadingresp_t resp = (sensorreadingresp_t) response;
	int r;
	dbus_interface_t a;
	sd_bus *bus = ipmid_get_sd_bus_connection();
	sd_bus_message *reply = NULL;
	int reading = 0;


	printf("IPMI GET_SENSOR_READING [0x%02x]\n",reqptr->sennum);

	r = find_openbmc_path(reqptr->sennum, &a);

	if (r < 0) {
	fprintf(stderr, "Failed to find Sensor 0x%02x\n", reqptr->sennum);
	return IPMI_CC_SENSOR_INVALID;
	}

	type = get_type_from_interface(a);
	if(type == 0) {
	fprintf(stderr, "Failed to find Sensor 0x%02x\n", reqptr->sennum);
	return IPMI_CC_SENSOR_INVALID;
	}

	fprintf(stderr, "Bus: %s, Path: %s, Interface: %s\n", a.bus, a.path, a.interface);

	*data_len=0;

	int64_t raw_value, scale;
	ipmi::sensor::Info sensor;

	switch(type) {
	case 0xC3:
	case 0xC2:
	r = sd_bus_get_property(bus,a.bus, a.path, a.interface, "value", NULL, &reply, "i");
	if (r < 0) {
	fprintf(stderr, "Failed to call sd_bus_get_property:%d, %s\n", r, strerror(-r));
	fprintf(stderr, "Bus: %s, Path: %s, Interface: %s\n",
	a.bus, a.path, a.interface);
	break;
	}

	r = sd_bus_message_read(reply, "i", &reading);
	if (r < 0) {
	fprintf(stderr, "Failed to read sensor: %s\n", strerror(-r));
	break;
	}

	printf("Contents of a 0x%02x is 0x%02x\n", type, reading);

	rc = IPMI_CC_OK;
	*data_len=sizeof(sensorreadingresp_t);

	resp->value = (uint8_t)reading;
	resp->operation = 0;
	resp->indication[0] = 0;
	resp->indication[1] = 0;
	break;

	case IPMI_SENSOR_TEMP:
	case IPMI_SENSOR_VOLTAGE:
	case IPMI_SENSOR_CURRENT:
	case IPMI_SENSOR_FAN:
	// Get reading for /xyz/openbmc_project/Sensor/Value.interface

	// Get value
	r = sd_bus_get_property_trivial(bus,
	a.bus,
	a.path,
	a.interface,
	"Value",
	NULL,
	'x',
	&raw_value);
	if (r < 0) {
	fprintf(stderr,
	"Failed to call sd_bus_get_property:%d, %s, 'value'\n",
	r,
	strerror(-r));
	fprintf(stderr, "Bus: %s, Path: %s, Interface: %s\n",
	a.bus, a.path, a.interface);
	break;
	}

	// Get scale
	r = sd_bus_get_property_trivial(bus,
	a.bus,
	a.path,
	a.interface,
	"Scale",
	NULL,
	'x',
	&scale);
	if (r < 0) {
	fprintf(stderr,
	"Failed to call sd_bus_get_property:%d, %s (scale)\n",
	r,
	strerror(-r));
	fprintf(stderr, "Bus: %s, Path: %s, Interface: %s\n",
	a.bus, a.path, a.interface);
	break;
	}

	resp->value = raw_value * pow(10,scale);
	resp->operation = 0;
	resp->indication[0] = 0;
	resp->indication[1] = 0;
	rc = IPMI_CC_OK;
	*data_len=sizeof(sensorreadingresp_t);
	break;

	default:
	*data_len=0;
	rc = IPMI_CC_SENSOR_INVALID;
	break;
	}


	reply = sd_bus_message_unref(reply);

	return rc;
	}

	ipmi_ret_t ipmi_sen_wildcard(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)
	{
	ipmi_ret_t rc = IPMI_CC_INVALID;

	printf("IPMI S/E Wildcard Netfn:[0x%X], Cmd:[0x%X]\n",netfn,cmd);
	*data_len = 0;

	return rc;
	}

	ipmi_ret_t ipmi_sen_get_sdr_info(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)
	{
	auto resp = static_cast<get_sdr_info::GetSdrInfoResp*>(response);
	if (request == nullptr \|\|
	get_sdr_info::request::get_count(request) == false)
	{
	// Get Sensor Count
	resp->count = sensors.size();
	}
	else
	{
	resp->count = 1;
	}

	// Multiple LUNs not supported.
	namespace response = get_sdr_info::response;
	response::set_lun_present(0, &(resp->luns_and_dynamic_population));
	response::set_lun_not_present(1, &(resp->luns_and_dynamic_population));
	response::set_lun_not_present(2, &(resp->luns_and_dynamic_population));
	response::set_lun_not_present(3, &(resp->luns_and_dynamic_population));
	response::set_static_population(&(resp->luns_and_dynamic_population));

	*data_len = SDR_INFO_RESP_SIZE;

	return IPMI_CC_OK;
	}

	ipmi_ret_t ipmi_sen_reserve_sdr(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)
	{
	// A constant reservation ID is okay until we implement add/remove SDR.
	const uint16_t reservation_id = 1;
	(uint16_t)response = reservation_id;

	printf("Created new IPMI SDR reservation ID %d\n", (uint16_t)response);
	return IPMI_CC_OK;
	}

	void register_netfn_sen_functions()
	{
	// <Wildcard Command>
	printf("Registering NetFn:[0x%X], Cmd:[0x%X]\n",
	NETFUN_SENSOR, IPMI_CMD_WILDCARD);
	ipmi_register_callback(NETFUN_SENSOR, IPMI_CMD_WILDCARD,
	nullptr, ipmi_sen_wildcard,
	PRIVILEGE_USER);

	// <Get Sensor Type>
	printf("Registering NetFn:[0x%X], Cmd:[0x%X]\n",
	NETFUN_SENSOR, IPMI_CMD_GET_SENSOR_TYPE);
	ipmi_register_callback(NETFUN_SENSOR, IPMI_CMD_GET_SENSOR_TYPE,
	nullptr, ipmi_sen_get_sensor_type,
	PRIVILEGE_USER);

	// <Set Sensor Reading and Event Status>
	printf("Registering NetFn:[0x%X], Cmd:[0x%X]\n",
	NETFUN_SENSOR, IPMI_CMD_SET_SENSOR);
	ipmi_register_callback(NETFUN_SENSOR, IPMI_CMD_SET_SENSOR,
	nullptr, ipmi_sen_set_sensor,
	PRIVILEGE_OPERATOR);

	// <Get Sensor Reading>
	printf("Registering NetFn:[0x%X], Cmd:[0x%X]\n",
	NETFUN_SENSOR, IPMI_CMD_GET_SENSOR_READING);
	ipmi_register_callback(NETFUN_SENSOR, IPMI_CMD_GET_SENSOR_READING,
	nullptr, ipmi_sen_get_sensor_reading,
	PRIVILEGE_USER);

	// <Reserve SDR>
	printf("Registering NetFn:[0x%X], Cmd:[0x%X]\n",
	NETFUN_SENSOR, IPMI_CMD_RESERVE_SDR_REPO);
	ipmi_register_callback(NETFUN_SENSOR, IPMI_CMD_RESERVE_SDR_REPO,
	nullptr, ipmi_sen_reserve_sdr,
	PRIVILEGE_USER);

	// <Get SDR Info>
	printf("Registering NetFn:[0x%X], Cmd:[0x%x]\n",
	NETFUN_SENSOR, IPMI_CMD_GET_SDR_INFO);
	ipmi_register_callback(NETFUN_SENSOR, IPMI_CMD_GET_SDR_INFO,
	nullptr, ipmi_sen_get_sdr_info,
	PRIVILEGE_USER);
	return;
	}