diff options
Diffstat (limited to 'sensorhandler.cpp')
| -rw-r--r-- | sensorhandler.cpp | 162 |
1 files changed, 82 insertions, 80 deletions
diff --git a/sensorhandler.cpp b/sensorhandler.cpp index 5a5870a..bf1a0d5 100644 --- a/sensorhandler.cpp +++ b/sensorhandler.cpp @@ -874,104 +874,106 @@ ipmi_ret_t ipmi_sen_get_sdr(ipmi_netfn_t netfn, ipmi_cmd_t cmd, ipmi_data_len_t data_len, ipmi_context_t context) { ipmi_ret_t ret = IPMI_CC_OK; + if (request == NULL) + { + return ret; + } + get_sdr::GetSdrReq* req = (get_sdr::GetSdrReq*)request; get_sdr::GetSdrResp* resp = (get_sdr::GetSdrResp*)response; get_sdr::SensorDataFullRecord record = {0}; - if (req != NULL) - { - // Note: we use an iterator so we can provide the next ID at the end of - // the call. - auto sensor = sensors.begin(); - auto recordID = get_sdr::request::get_record_id(req); - // At the beginning of a scan, the host side will send us id=0. - if (recordID != 0) - { - // recordID 0 to 255 means it is a FULL record. - // recordID 256 to 511 means it is a FRU record. - // recordID greater then 511 means it is a Entity Association - // record. Currently we are supporting three record types: FULL - // record, FRU record and Enttiy Association record. - if (recordID >= ENTITY_RECORD_ID_START) - { - return ipmi_entity_get_sdr(request, response, data_len); - } - else if (recordID >= FRU_RECORD_ID_START && - recordID < ENTITY_RECORD_ID_START) - { - return ipmi_fru_get_sdr(request, response, data_len); - } - else - { - sensor = sensors.find(recordID); - if (sensor == sensors.end()) - { - return IPMI_CC_SENSOR_INVALID; - } - } - } + // Note: we use an iterator so we can provide the next ID at the end of + // the call. + auto sensor = sensors.begin(); + auto recordID = get_sdr::request::get_record_id(req); - uint8_t sensor_id = sensor->first; - - /* Header */ - get_sdr::header::set_record_id(sensor_id, &(record.header)); - record.header.sdr_version = 0x51; // Based on IPMI Spec v2.0 rev 1.1 - record.header.record_type = get_sdr::SENSOR_DATA_FULL_RECORD; - record.header.record_length = sizeof(get_sdr::SensorDataFullRecord); - - /* Key */ - get_sdr::key::set_owner_id_bmc(&(record.key)); - record.key.sensor_number = sensor_id; - - /* Body */ - record.body.entity_id = sensor->second.entityType; - record.body.sensor_type = sensor->second.sensorType; - record.body.event_reading_type = sensor->second.sensorReadingType; - record.body.entity_instance = sensor->second.instance; - if (ipmi::sensor::Mutability::Write == - (sensor->second.mutability & ipmi::sensor::Mutability::Write)) + // At the beginning of a scan, the host side will send us id=0. + if (recordID != 0) + { + // recordID 0 to 255 means it is a FULL record. + // recordID 256 to 511 means it is a FRU record. + // recordID greater then 511 means it is a Entity Association + // record. Currently we are supporting three record types: FULL + // record, FRU record and Enttiy Association record. + if (recordID >= ENTITY_RECORD_ID_START) { - get_sdr::body::init_settable_state(true, &(record.body)); + return ipmi_entity_get_sdr(request, response, data_len); } - - // Set the type-specific details given the DBus interface - ret = populate_record_from_dbus(&(record.body), &(sensor->second), - data_len); - - if (++sensor == sensors.end()) + else if (recordID >= FRU_RECORD_ID_START && + recordID < ENTITY_RECORD_ID_START) { - // we have reached till end of sensor, so assign the next record id - // to 256(Max Sensor ID = 255) + FRU ID(may start with 0). - auto next_record_id = - (frus.size()) ? frus.begin()->first + FRU_RECORD_ID_START - : END_OF_RECORD; - - get_sdr::response::set_next_record_id(next_record_id, resp); + return ipmi_fru_get_sdr(request, response, data_len); } else { - get_sdr::response::set_next_record_id(sensor->first, resp); + sensor = sensors.find(recordID); + if (sensor == sensors.end()) + { + return IPMI_CC_SENSOR_INVALID; + } } + } - if (req->offset > sizeof(record)) - { - return IPMI_CC_PARM_OUT_OF_RANGE; - } + uint8_t sensor_id = sensor->first; - // data_len will ultimately be the size of the record, plus - // the size of the next record ID: - *data_len = std::min(static_cast<size_t>(req->bytes_to_read), - sizeof(record) - req->offset); + /* Header */ + get_sdr::header::set_record_id(sensor_id, &(record.header)); + record.header.sdr_version = 0x51; // Based on IPMI Spec v2.0 rev 1.1 + record.header.record_type = get_sdr::SENSOR_DATA_FULL_RECORD; + record.header.record_length = sizeof(get_sdr::SensorDataFullRecord); + + /* Key */ + get_sdr::key::set_owner_id_bmc(&(record.key)); + record.key.sensor_number = sensor_id; - std::memcpy(resp->record_data, - reinterpret_cast<uint8_t*>(&record) + req->offset, - *data_len); + /* Body */ + record.body.entity_id = sensor->second.entityType; + record.body.sensor_type = sensor->second.sensorType; + record.body.event_reading_type = sensor->second.sensorReadingType; + record.body.entity_instance = sensor->second.instance; + if (ipmi::sensor::Mutability::Write == + (sensor->second.mutability & ipmi::sensor::Mutability::Write)) + { + get_sdr::body::init_settable_state(true, &(record.body)); + } + + // Set the type-specific details given the DBus interface + ret = + populate_record_from_dbus(&(record.body), &(sensor->second), data_len); + + if (++sensor == sensors.end()) + { + // we have reached till end of sensor, so assign the next record id + // to 256(Max Sensor ID = 255) + FRU ID(may start with 0). + auto next_record_id = (frus.size()) + ? frus.begin()->first + FRU_RECORD_ID_START + : END_OF_RECORD; + + get_sdr::response::set_next_record_id(next_record_id, resp); + } + else + { + get_sdr::response::set_next_record_id(sensor->first, resp); + } - // data_len should include the LSB and MSB: - *data_len += - sizeof(resp->next_record_id_lsb) + sizeof(resp->next_record_id_msb); + if (req->offset > sizeof(record)) + { + return IPMI_CC_PARM_OUT_OF_RANGE; } + // data_len will ultimately be the size of the record, plus + // the size of the next record ID: + *data_len = std::min(static_cast<size_t>(req->bytes_to_read), + sizeof(record) - req->offset); + + std::memcpy(resp->record_data, + reinterpret_cast<uint8_t*>(&record) + req->offset, *data_len); + + // data_len should include the LSB and MSB: + *data_len += + sizeof(resp->next_record_id_lsb) + sizeof(resp->next_record_id_msb); + return ret; } |
