openbmc/openpower-host-ipmi-oem/oemhandler.cpp

5 #include "elog-errors.hpp"
8 #include <ipmid/api.h>
11 #include <systemd/sd-bus.h>
13 #include <host-interface.hpp>
14 #include <ipmid-host/cmd.hpp>
15 #include <ipmid/api-types.hpp>
18 #include <sdbusplus/bus.hpp>
49         // Dive in to the IBM log to find the severity  in mapSeverity()
55             return find->second;  in mapSeverity()
66     uint8_t sensor = rec->sensorNum;  in mapCalloutAssociation()
69      * Search the sensor number to inventory path mapping to figure out the  in mapCalloutAssociation()
70      * inventory associated with the ESEL.  in mapCalloutAssociation()
78         return found->first;  in mapCalloutAssociation()
84 std::string getService(sdbusplus::bus_t& bus, const std::string& path,  in getService()  argument
88         bus.new_method_call("xyz.openbmc_project.ObjectMapper",  in getService()
99         auto reply = bus.call(method);  in getService()
117     return response.begin()->first;  in getService()
144     // insert '/0' at the end of the character array.  in createOCCLogEntry()
148         new char[(eSELData.size() * byteSeperator) + 1]());  in createOCCLogEntry()
165     // insert '/0' at the end of the character array.  in createHostEntry()
174             new char[(eSELData.size() * byteSeperator) + 1]());  in createHostEntry()
191 /** @brief Helper function to do a graceful restart (reboot) of the BMC.
192     @return 0 on success, -1 on error
196     sdbusplus::bus_t bus{ipmid_get_sd_bus_connection()};  in rebootBMC()  local
197     auto service = getService(bus, stateBmcPath, stateBmcIntf);  in rebootBMC()
200         log<level::ERR>("Error getting the service name to reboot the BMC.");  in rebootBMC()
201         return -1;  in rebootBMC()
205     auto method = bus.new_method_call(service.c_str(), stateBmcPath,  in rebootBMC()
210         bus.call_noreply(method);  in rebootBMC()
214         log<level::ERR>("Error calling to reboot the BMC.",  in rebootBMC()
216         return -1;  in rebootBMC()
222 // For the First partial add eSEL the SEL Record ID and offset
223 // value should be 0x0000. The extended data needs to be in
224 // the form of an IPMI SEL Event Record, with Event sensor type
225 // of 0xDF and Event Message format of 0x04. The returned
228 // This function creates a /tmp/esel file to store the
229 // incoming partial esel.  It is the role of some other
230 // function to commit the error log in to long term
231 // storage.  Likely via the ipmi add_sel command.
268     // 0 then then this is a new request  in ipmi_ibm_oem_partial_esel()
274     rlen = (*data_len) - (uint8_t)(sizeof(esel_request_t));  in ipmi_ibm_oem_partial_esel()
293     // The first bit presents that this is the last partial packet  in ipmi_ibm_oem_partial_esel()
294     // coming down.  If that is the case advance the record id so we  in ipmi_ibm_oem_partial_esel()
308         // If the eSEL record type is OCC metrics, then create the OCC log  in ipmi_ibm_oem_partial_esel()
324 // Execute needed commands to prepare the system for a fw update from the host.
339         "fw_setenv openbmconce copy-files-to-ram copy-base-filesystem-to-ram");  in ipmi_ibm_oem_prep_fw_update()
347     // Touch the image-rwfs file to perform an empty update to force the save  in ipmi_ibm_oem_prep_fw_update()
348     // in case we're already in ram and the flash is the same causing the ram  in ipmi_ibm_oem_prep_fw_update()
350     rwfs_file.open("/run/initramfs/image-rwfs",  in ipmi_ibm_oem_prep_fw_update()
354     // Reboot the BMC for settings to take effect  in ipmi_ibm_oem_prep_fw_update()
358         fprintf(stderr, "Failed to reset BMC: %s\n", strerror(-rc));  in ipmi_ibm_oem_prep_fw_update()
359         return -1;  in ipmi_ibm_oem_prep_fw_update()
373     sdbusplus::bus_t bus{ipmid_get_sd_bus_connection()};  in ipmi_ibm_oem_bmc_factory_reset()  local
375     // Since this is a one way command (i.e. the host is requesting a power  in ipmi_ibm_oem_bmc_factory_reset()
376     // off of itself and a reboot of the BMC) we can exceed the 5 second  in ipmi_ibm_oem_bmc_factory_reset()
377     // IPMI timeout. Testing has shown that the power off can take up to  in ipmi_ibm_oem_bmc_factory_reset()
383     auto service = getService(bus, stateChassisPath, stateChassisIntf);  in ipmi_ibm_oem_bmc_factory_reset()
390     auto method = bus.new_method_call(service.c_str(), stateChassisPath,  in ipmi_ibm_oem_bmc_factory_reset()
395         bus.call_noreply(method);  in ipmi_ibm_oem_bmc_factory_reset()
399         log<level::ERR>("Error powering off the chassis",  in ipmi_ibm_oem_bmc_factory_reset()
404     // Wait a few seconds for the chassis to power off  in ipmi_ibm_oem_bmc_factory_reset()
408     method = bus.new_method_call(bmcUpdaterServiceName, softwarePath,  in ipmi_ibm_oem_bmc_factory_reset()
412         bus.call_noreply(method);  in ipmi_ibm_oem_bmc_factory_reset()
421     // Wait a few seconds for service that sets the reset env variable to  in ipmi_ibm_oem_bmc_factory_reset()
422     // complete before the BMC is rebooted  in ipmi_ibm_oem_bmc_factory_reset()
429         log<level::ALERT>("The BMC needs to be manually rebooted to complete "  in ipmi_ibm_oem_bmc_factory_reset()
430                           "the factory reset.");  in ipmi_ibm_oem_bmc_factory_reset()
439 // Storage to keep the object alive during process life
461     // Create new object on the bus  in register_netfn_ibm_oem_commands()
474     // and this will be as part of that.  in register_netfn_ibm_oem_commands()