void
Fiid_obj_get(fiid_obj_t obj, char *field, uint64_t *val)
{
int8_t rv;
assert(fiid_obj_valid(obj) && field && val);
if ((rv = fiid_obj_get(obj, field, val)) < 0)
ierr_exit("Fiid_obj_get: field=%s: %s", field, fiid_strerror(fiid_obj_errnum(obj)));
if (!rv)
ierr_exit("Fiid_obj_get: field=%s: No data set", field);
return;
}
int
ipmi_sensor_read (ipmi_sensor_read_ctx_t ctx,
const void *sdr_record,
unsigned int sdr_record_len,
uint8_t shared_sensor_number_offset,
uint8_t *sensor_reading_raw,
double **sensor_reading,
uint16_t *sensor_event_bitmask)
{
double *tmp_sensor_reading = NULL;
uint64_t val;
int rv = -1;
fiid_obj_t obj_cmd_rs = NULL;
uint8_t sensor_event_bitmask1 = 0;
uint8_t sensor_event_bitmask2 = 0;
int sensor_event_bitmask1_flag = 0;
int sensor_event_bitmask2_flag = 0;
uint16_t record_id = 0;
uint8_t record_type = 0;
uint8_t sensor_number = 0;
uint8_t event_reading_type_code = 0;
uint8_t sensor_owner_id_type = 0;
uint8_t sensor_owner_id = 0;
uint8_t sensor_owner_lun = 0;
uint8_t channel_number = 0;
uint8_t slave_address = 0;
uint8_t reading_state, sensor_scanning;
uint8_t local_sensor_reading_raw;
unsigned int ctx_flags_orig;
int event_reading_type_code_class = 0;
if (!ctx || ctx->magic != IPMI_SENSOR_READ_CTX_MAGIC)
{
ERR_TRACE (ipmi_sensor_read_ctx_errormsg (ctx), ipmi_sensor_read_ctx_errnum (ctx));
return (-1);
}
if (!sdr_record
|| !sdr_record_len
|| !sensor_reading
|| !sensor_event_bitmask)
{
SENSOR_READ_SET_ERRNUM (ctx, IPMI_SENSOR_READ_ERR_PARAMETERS);
return (-1);
}
*sensor_reading = NULL;
*sensor_event_bitmask = 0;
if (ipmi_sdr_parse_record_id_and_type (ctx->sdr_ctx,
sdr_record,
sdr_record_len,
&record_id,
&record_type) < 0)
{
SENSOR_READ_SET_ERRNUM (ctx, IPMI_SENSOR_READ_ERR_SDR_ENTRY_ERROR);
goto cleanup;
}
if (record_type != IPMI_SDR_FORMAT_FULL_SENSOR_RECORD
&& record_type != IPMI_SDR_FORMAT_COMPACT_SENSOR_RECORD)
{
SENSOR_READ_SET_ERRNUM (ctx, IPMI_SENSOR_READ_ERR_INVALID_SDR_RECORD_TYPE);
goto cleanup;
}
if (ipmi_sdr_parse_sensor_owner_id (ctx->sdr_ctx,
sdr_record,
sdr_record_len,
&sensor_owner_id_type,
&sensor_owner_id) < 0)
{
SENSOR_READ_SET_ERRNUM (ctx, IPMI_SENSOR_READ_ERR_SDR_ENTRY_ERROR);
goto cleanup;
}
if (ipmi_sdr_parse_sensor_owner_lun (ctx->sdr_ctx,
sdr_record,
sdr_record_len,
&sensor_owner_lun,
&channel_number) < 0)
{
SENSOR_READ_SET_ERRNUM (ctx, IPMI_SENSOR_READ_ERR_SDR_ENTRY_ERROR);
goto cleanup;
}
if (ipmi_sdr_parse_sensor_number (ctx->sdr_ctx,
sdr_record,
sdr_record_len,
&sensor_number) < 0)
{
SENSOR_READ_SET_ERRNUM (ctx, IPMI_SENSOR_READ_ERR_SDR_ENTRY_ERROR);
goto cleanup;
}
if (shared_sensor_number_offset)
{
uint8_t share_count;
if (record_type != IPMI_SDR_FORMAT_COMPACT_SENSOR_RECORD)
{
SENSOR_READ_SET_ERRNUM (ctx, IPMI_SENSOR_READ_ERR_INVALID_SDR_RECORD_TYPE);
goto cleanup;
}
if (ipmi_sdr_parse_sensor_record_sharing (ctx->sdr_ctx,
sdr_record,
sdr_record_len,
&share_count,
NULL,
NULL,
NULL) < 0)
{
SENSOR_READ_SET_ERRNUM (ctx, IPMI_SENSOR_READ_ERR_SDR_ENTRY_ERROR);
goto cleanup;
}
if (share_count <= 1)
{
SENSOR_READ_SET_ERRNUM (ctx, IPMI_SENSOR_READ_ERR_INVALID_SDR_RECORD_TYPE);
goto cleanup;
}
if ((sensor_number + share_count) < (sensor_number + shared_sensor_number_offset))
{
SENSOR_READ_SET_ERRNUM (ctx, IPMI_SENSOR_READ_ERR_PARAMETERS);
goto cleanup;
}
sensor_number += shared_sensor_number_offset;
}
if (ipmi_sdr_parse_event_reading_type_code (ctx->sdr_ctx,
sdr_record,
sdr_record_len,
&event_reading_type_code) < 0)
{
SENSOR_READ_SET_ERRNUM (ctx, IPMI_SENSOR_READ_ERR_SDR_ENTRY_ERROR);
goto cleanup;
}
if (sensor_owner_id_type == IPMI_SDR_SENSOR_OWNER_ID_TYPE_SYSTEM_SOFTWARE_ID)
{
SENSOR_READ_SET_ERRNUM (ctx, IPMI_SENSOR_READ_ERR_SENSOR_IS_SYSTEM_SOFTWARE);
goto cleanup;
}
slave_address = (sensor_owner_id << 1) | sensor_owner_id_type;
if (!(obj_cmd_rs = fiid_obj_create (tmpl_cmd_get_sensor_reading_rs)))
{
SENSOR_READ_ERRNO_TO_SENSOR_READ_ERRNUM (ctx, errno);
goto cleanup;
}
/*
* IPMI Workaround (achu)
*
* See comments below concerning sensor_event_bitmask.
*/
if (ipmi_ctx_get_flags (ctx->ipmi_ctx, &ctx_flags_orig) < 0)
{
SENSOR_READ_SET_ERRNUM (ctx, IPMI_SENSOR_READ_ERR_INTERNAL_ERROR);
goto cleanup;
}
if (ipmi_ctx_set_flags (ctx->ipmi_ctx, ctx_flags_orig | IPMI_FLAGS_NO_VALID_CHECK) < 0)
{
SENSOR_READ_SET_ERRNUM (ctx, IPMI_SENSOR_READ_ERR_INTERNAL_ERROR);
goto cleanup;
}
/* IPMI Workaround
*
* Discovered on Fujitsu RX300
* Discovered on Fujitsu RX300S2
*
* On some motherboards, the sensor owner is invalid. The sensor
* owner as atually the BMC.
*/
if (!(ctx->flags & IPMI_SENSOR_READ_FLAGS_ASSUME_BMC_OWNER))
{
if (slave_address == IPMI_SLAVE_ADDRESS_BMC)
{
if (_get_sensor_reading (ctx,
sensor_number,
obj_cmd_rs) < 0)
goto cleanup;
}
else
{
if (_get_sensor_reading_ipmb (ctx,
slave_address,
sensor_owner_lun,
channel_number,
sensor_number,
obj_cmd_rs) < 0)
goto cleanup;
}
}
else
{
if (_get_sensor_reading (ctx,
sensor_number,
obj_cmd_rs) < 0)
goto cleanup;
}
/*
* IPMI Workaround (achu)
*
* See comments below concerning sensor_event_bitmask.
*/
if (ipmi_ctx_set_flags (ctx->ipmi_ctx, ctx_flags_orig) < 0)
{
SENSOR_READ_SET_ERRNUM (ctx, IPMI_SENSOR_READ_ERR_INTERNAL_ERROR);
goto cleanup;
}
if (FIID_OBJ_GET (obj_cmd_rs,
"reading_state",
&val) < 0)
{
SENSOR_READ_FIID_OBJECT_ERROR_TO_SENSOR_READ_ERRNUM (ctx, obj_cmd_rs);
goto cleanup;
}
reading_state = val;
if (reading_state == IPMI_SENSOR_READING_STATE_UNAVAILABLE)
{
SENSOR_READ_SET_ERRNUM (ctx, IPMI_SENSOR_READ_ERR_SENSOR_READING_UNAVAILABLE);
goto cleanup;
}
/* IPMI Workaround
*
* Discovered on Dell Poweredge 2900
* Discovered on Dell Poweredge 2950
* Discovered on Dell Poweredge R410
* Discovered on Dell Poweredge R610
*
* On some motherboards, the sensor scanning bit is invalid for sensors.
*/
if (!(ctx->flags & IPMI_SENSOR_READ_FLAGS_IGNORE_SCANNING_DISABLED))
{
if (FIID_OBJ_GET (obj_cmd_rs,
"sensor_scanning",
&val) < 0)
{
SENSOR_READ_FIID_OBJECT_ERROR_TO_SENSOR_READ_ERRNUM (ctx, obj_cmd_rs);
goto cleanup;
}
sensor_scanning = val;
if (sensor_scanning == IPMI_SENSOR_SCANNING_ON_THIS_SENSOR_DISABLE)
{
SENSOR_READ_SET_ERRNUM (ctx, IPMI_SENSOR_READ_ERR_SENSOR_SCANNING_DISABLED);
goto cleanup;
}
}
/* achu:
*
* Note: I don't bother checking the "all_event_messages" flag from
* the get_sensor_reading response. If that stuff is turned off,
* the bitmasks should be zeroed out.
*
* Hopefully this doesn't bite me later on.
*
* Call the normal fiid_obj_get instead of the wrapper, if the field
* isn't set, we want to know and not error out.
*/
if ((sensor_event_bitmask1_flag = fiid_obj_get (obj_cmd_rs,
"sensor_event_bitmask1",
&val)) < 0)
{
SENSOR_READ_FIID_OBJECT_ERROR_TO_SENSOR_READ_ERRNUM (ctx, obj_cmd_rs);
goto cleanup;
}
sensor_event_bitmask1 = val;
if ((sensor_event_bitmask2_flag = fiid_obj_get (obj_cmd_rs,
"sensor_event_bitmask2",
&val)) < 0)
{
SENSOR_READ_FIID_OBJECT_ERROR_TO_SENSOR_READ_ERRNUM (ctx, obj_cmd_rs);
goto cleanup;
}
sensor_event_bitmask2 = val;
/*
* IPMI Workaround (achu)
*
* Discovered on Dell 2950.
*
* It seems the sensor_event_bitmask (16 bits) may not be returned
* by the server at all for some sensors, despite a minimum of 8
* bits being required. Under this situation, there's not much that
* can be done. Since there is no sensor_event_bitmask, we just
* assume that no states have been asserted and the
* sensor_event_bitmask = 0;
*/
if (!sensor_event_bitmask1_flag && !sensor_event_bitmask2_flag)
(*sensor_event_bitmask) = 0;
else if (sensor_event_bitmask1_flag && sensor_event_bitmask2_flag)
(*sensor_event_bitmask) = sensor_event_bitmask1 | (sensor_event_bitmask2 << 8);
else if (sensor_event_bitmask1_flag && !sensor_event_bitmask2_flag)
(*sensor_event_bitmask) = sensor_event_bitmask1;
else
{
SENSOR_READ_SET_ERRNUM (ctx, IPMI_SENSOR_READ_ERR_IPMI_ERROR);
goto cleanup;
}
if (FIID_OBJ_GET (obj_cmd_rs,
"sensor_reading",
&val) < 0)
{
SENSOR_READ_FIID_OBJECT_ERROR_TO_SENSOR_READ_ERRNUM (ctx, obj_cmd_rs);
goto cleanup;
}
local_sensor_reading_raw = val;
if (sensor_reading_raw)
(*sensor_reading_raw) = local_sensor_reading_raw;
event_reading_type_code_class = ipmi_event_reading_type_code_class (event_reading_type_code);
if (event_reading_type_code_class == IPMI_EVENT_READING_TYPE_CODE_CLASS_THRESHOLD)
{
if (record_type == IPMI_SDR_FORMAT_FULL_SENSOR_RECORD)
{
int8_t r_exponent, b_exponent;
int16_t m, b;
uint8_t linearization, analog_data_format;
if (ipmi_sdr_parse_sensor_decoding_data (ctx->sdr_ctx,
sdr_record,
sdr_record_len,
&r_exponent,
&b_exponent,
&m,
&b,
&linearization,
&analog_data_format) < 0)
{
SENSOR_READ_SET_ERRNUM (ctx, IPMI_SENSOR_READ_ERR_SDR_ENTRY_ERROR);
goto cleanup;
}
/* if the sensor is not analog, this is most likely a bug in the
* SDR, since we shouldn't be decoding a non-threshold sensor.
*/
if (!IPMI_SDR_ANALOG_DATA_FORMAT_VALID (analog_data_format))
{
SENSOR_READ_SET_ERRNUM (ctx, IPMI_SENSOR_READ_ERR_SENSOR_NON_ANALOG);
rv = 0;
goto cleanup;
}
/* if the sensor is non-linear, I just don't know what to do,
* let the tool figure out what to output.
*/
if (!IPMI_SDR_LINEARIZATION_IS_LINEAR (linearization))
{
SENSOR_READ_SET_ERRNUM (ctx, IPMI_SENSOR_READ_ERR_SENSOR_NON_LINEAR);
rv = 0;
goto cleanup;
}
if (!(tmp_sensor_reading = (double *)malloc (sizeof (double))))
{
SENSOR_READ_SET_ERRNUM (ctx, IPMI_SENSOR_READ_ERR_OUT_OF_MEMORY);
goto cleanup;
}
if (ipmi_sensor_decode_value (r_exponent,
b_exponent,
m,
b,
linearization,
analog_data_format,
local_sensor_reading_raw,
tmp_sensor_reading) < 0)
{
SENSOR_READ_SET_ERRNUM (ctx, IPMI_SENSOR_READ_ERR_INTERNAL_ERROR);
goto cleanup;
}
*sensor_reading = tmp_sensor_reading;
}
rv = 1;
}
else if (event_reading_type_code_class == IPMI_EVENT_READING_TYPE_CODE_CLASS_GENERIC_DISCRETE
|| event_reading_type_code_class == IPMI_EVENT_READING_TYPE_CODE_CLASS_SENSOR_SPECIFIC_DISCRETE)
{
/*
* IPMI Workaround (achu)
*
* Discovered on HP Proliant DL380 G7
* Discovered on HP ProLiant ML310 G5
*
* SDR records for some sensors give conflicting information. A
* threshold based sensor lists an event/reading type code for a
* discrete sensor. The analog data format indicates an
* analog/threshold based sensor, however no threshold limits
* for the sensor are listed in the SDR.
*
* To deal with this, if the analog data format and units
* strongly suggest that a reading should occur with this
* sensor, get the reading and return it.
*
* Note that this can only occur for full records, since
* decoding data does not exist in compact records.
*/
if (ctx->flags & IPMI_SENSOR_READ_FLAGS_DISCRETE_READING
&& record_type == IPMI_SDR_FORMAT_FULL_SENSOR_RECORD)
{
int8_t r_exponent, b_exponent;
int16_t m, b;
uint8_t linearization, analog_data_format;
uint8_t sensor_units_percentage;
uint8_t sensor_units_modifier;
uint8_t sensor_units_rate;
uint8_t sensor_base_unit_type;
uint8_t sensor_modifier_unit_type;
if (ipmi_sdr_parse_sensor_decoding_data (ctx->sdr_ctx,
sdr_record,
sdr_record_len,
&r_exponent,
&b_exponent,
&m,
&b,
&linearization,
&analog_data_format) < 0)
{
SENSOR_READ_SET_ERRNUM (ctx, IPMI_SENSOR_READ_ERR_SDR_ENTRY_ERROR);
goto cleanup;
}
if (ipmi_sdr_parse_sensor_units (ctx->sdr_ctx,
sdr_record,
sdr_record_len,
&sensor_units_percentage,
&sensor_units_modifier,
&sensor_units_rate,
&sensor_base_unit_type,
&sensor_modifier_unit_type) < 0)
{
SENSOR_READ_SET_ERRNUM (ctx, IPMI_SENSOR_READ_ERR_SDR_ENTRY_ERROR);
goto cleanup;
}
/* if the sensor is not analog, this is normal expected
* case, fallthrough to normal expectations
*/
if (!IPMI_SDR_ANALOG_DATA_FORMAT_VALID (analog_data_format))
{
rv = 1;
goto cleanup;
}
/* if the sensor units are not specified, this is the normal expected
* case, fallthrough to normal expectations
*/
if (sensor_units_percentage != IPMI_SDR_PERCENTAGE_YES
&& sensor_base_unit_type == IPMI_SENSOR_UNIT_UNSPECIFIED)
{
rv = 1;
goto cleanup;
}
/* if the sensor is non-linear, I just don't know what to do,
* let the tool figure out what to output.
*/
if (!IPMI_SDR_LINEARIZATION_IS_LINEAR (linearization))
{
SENSOR_READ_SET_ERRNUM (ctx, IPMI_SENSOR_READ_ERR_SENSOR_NON_LINEAR);
rv = 0;
goto cleanup;
}
if (!(tmp_sensor_reading = (double *)malloc (sizeof (double))))
{
SENSOR_READ_SET_ERRNUM (ctx, IPMI_SENSOR_READ_ERR_OUT_OF_MEMORY);
goto cleanup;
}
if (ipmi_sensor_decode_value (r_exponent,
b_exponent,
m,
b,
linearization,
analog_data_format,
local_sensor_reading_raw,
tmp_sensor_reading) < 0)
{
SENSOR_READ_SET_ERRNUM (ctx, IPMI_SENSOR_READ_ERR_INTERNAL_ERROR);
goto cleanup;
}
*sensor_reading = tmp_sensor_reading;
}
rv = 1;
}
else if (event_reading_type_code_class == IPMI_EVENT_READING_TYPE_CODE_CLASS_OEM)
/* nothing to do, sensor_event_bitmask already set */
rv = 1;
else
rv = 0;
cleanup:
fiid_obj_destroy (obj_cmd_rs);
if (rv <= 0)
free (tmp_sensor_reading);
return (rv);
}
static ipmi_config_err_t
_get_front_panel_buttons (ipmi_config_state_data_t *state_data,
struct front_panel_buttons *data)
{
fiid_obj_t obj_cmd_rs = NULL;
ipmi_config_err_t rv = IPMI_CONFIG_ERR_FATAL_ERROR;
uint64_t val;
int flag;
assert (state_data);
assert (data);
if (!(obj_cmd_rs = fiid_obj_create (tmpl_cmd_get_chassis_status_rs)))
{
pstdout_fprintf (state_data->pstate,
stderr,
"fiid_obj_create: %s\n",
strerror (errno));
goto cleanup;
}
if (ipmi_cmd_get_chassis_status (state_data->ipmi_ctx, obj_cmd_rs) < 0)
{
ipmi_config_err_t ret;
if (ipmi_errnum_is_non_fatal (state_data,
obj_cmd_rs,
&ret))
rv = ret;
if (rv == IPMI_CONFIG_ERR_FATAL_ERROR
|| state_data->prog_data->args->common_args.debug)
pstdout_fprintf (state_data->pstate,
stderr,
"ipmi_cmd_get_chassis_status: %s\n",
ipmi_ctx_errormsg (state_data->ipmi_ctx));
goto cleanup;
}
if ((flag = fiid_obj_get (obj_cmd_rs,
"front_panel.standby_button_disabled",
&val)) < 0)
{
pstdout_fprintf (state_data->pstate,
stderr,
"fiid_obj_get: 'front_panel.standby_button_disabled': %s\n",
fiid_obj_errormsg (obj_cmd_rs));
goto cleanup;
}
if (flag)
data->standby = val;
else
data->standby = BUTTON_UNKNOWN;
if ((flag = fiid_obj_get (obj_cmd_rs,
"front_panel.diagnostic_interrupt_button_disabled",
&val)) < 0)
{
pstdout_fprintf (state_data->pstate,
stderr,
"fiid_obj_get: 'front_panel.diagnostic_interrupt_button_disabled': %s\n",
fiid_obj_errormsg (obj_cmd_rs));
goto cleanup;
}
if (flag)
data->diagnostic_interrupt = val;
else
data->diagnostic_interrupt = BUTTON_UNKNOWN;
if ((flag = fiid_obj_get (obj_cmd_rs,
"front_panel.reset_button_disabled",
&val)) < 0)
{
pstdout_fprintf (state_data->pstate,
stderr,
"fiid_obj_get: 'front_panel.reset_button_disabled': %s\n",
fiid_obj_errormsg (obj_cmd_rs));
goto cleanup;
}
if (flag)
data->reset = val;
else
data->reset = BUTTON_UNKNOWN;
if ((flag = fiid_obj_get (obj_cmd_rs,
"front_panel.power_off_button_disabled",
&val)) < 0)
{
pstdout_fprintf (state_data->pstate,
stderr,
"fiid_obj_get: 'front_panel.power_off_button_disabled': %s\n",
fiid_obj_errormsg (obj_cmd_rs));
goto cleanup;
}
if (flag)
data->power_off = val;
else
data->power_off = BUTTON_UNKNOWN;
if ((flag = fiid_obj_get (obj_cmd_rs,
"front_panel.standby_button_disable_allowed",
&val)) < 0)
{
pstdout_fprintf (state_data->pstate,
stderr,
"fiid_obj_get: 'front_panel.standby_button_disable_allowed': %s\n",
fiid_obj_errormsg (obj_cmd_rs));
goto cleanup;
}
if (flag)
data->standby_disable_allowed = val;
else
data->standby_disable_allowed = BUTTON_DISABLE_UNKNOWN;
if ((flag = fiid_obj_get (obj_cmd_rs,
"front_panel.diagnostic_interrupt_button_disable_allowed",
&val)) < 0)
{
pstdout_fprintf (state_data->pstate,
stderr,
"fiid_obj_get: 'front_panel.diagnostic_interrupt_button_disable_allowed': %s\n",
fiid_obj_errormsg (obj_cmd_rs));
goto cleanup;
}
if (flag)
data->diagnostic_interrupt_disable_allowed = val;
else
data->diagnostic_interrupt_disable_allowed = BUTTON_DISABLE_UNKNOWN;
if ((flag = fiid_obj_get (obj_cmd_rs,
"front_panel.reset_button_disable_allowed",
&val)) < 0)
{
pstdout_fprintf (state_data->pstate,
stderr,
"fiid_obj_get: 'front_panel.reset_button_disable_allowed': %s\n",
fiid_obj_errormsg (obj_cmd_rs));
goto cleanup;
}
if (flag)
data->reset_disable_allowed = val;
else
data->reset_disable_allowed = BUTTON_DISABLE_UNKNOWN;
if ((flag = fiid_obj_get (obj_cmd_rs,
"front_panel.power_off_button_disable_allowed",
&val)) < 0)
{
pstdout_fprintf (state_data->pstate,
stderr,
"fiid_obj_get: 'front_panel.power_off_button_disable_allowed': %s\n",
fiid_obj_errormsg (obj_cmd_rs));
goto cleanup;
}
if (flag)
data->power_off_disable_allowed = val;
else
data->power_off_disable_allowed = BUTTON_DISABLE_UNKNOWN;
rv = IPMI_CONFIG_ERR_SUCCESS;
cleanup:
fiid_obj_destroy (obj_cmd_rs);
return (rv);
}
int
_sensor_reading_corner_case_checks (ipmi_sensor_read_ctx_t ctx,
fiid_obj_t obj_cmd_rs)
{
assert (ctx);
assert (ctx->magic == IPMI_SENSOR_READ_CTX_MAGIC);
assert (obj_cmd_rs);
if (ipmi_check_completion_code (obj_cmd_rs,
IPMI_COMP_CODE_NODE_BUSY) == 1)
{
SENSOR_READ_SET_ERRNUM (ctx, IPMI_SENSOR_READ_ERR_NODE_BUSY);
return (-1);
}
/* IPMI Workaround
*
* achu: Error codes found on motherboards that strongly suggest
* "sensor not available". See comments in
* freeipmi-bugs-issues-and-workarounds.txt for why I think this is
* a workaround and not an "ok" set of errors.
*/
else if ((ipmi_check_completion_code (obj_cmd_rs,
IPMI_COMP_CODE_REQUESTED_SENSOR_DATA_OR_RECORD_NOT_PRESENT) == 1)
|| (ipmi_check_completion_code (obj_cmd_rs,
IPMI_COMP_CODE_COMMAND_ILLEGAL_FOR_SENSOR_OR_RECORD_TYPE) == 1)
|| (ipmi_check_completion_code (obj_cmd_rs,
IPMI_COMP_CODE_PARAMETER_OUT_OF_RANGE) == 1)
|| (ipmi_check_completion_code (obj_cmd_rs,
IPMI_COMP_CODE_INVALID_DATA_FIELD_IN_REQUEST) == 1)
|| (ipmi_check_completion_code (obj_cmd_rs,
IPMI_COMP_CODE_COMMAND_RESPONSE_COULD_NOT_BE_PROVIDED) == 1)
|| (ipmi_check_completion_code (obj_cmd_rs,
IPMI_COMP_CODE_REQUEST_PARAMETER_NOT_SUPPORTED) == 1)
|| (ipmi_check_completion_code (obj_cmd_rs,
IPMI_COMP_CODE_DESTINATION_UNAVAILABLE) == 1))
{
SENSOR_READ_SET_ERRNUM (ctx, IPMI_SENSOR_READ_ERR_SENSOR_READING_UNAVAILABLE);
return (-1);
}
else if ((ipmi_check_completion_code (obj_cmd_rs,
IPMI_COMP_CODE_UNSPECIFIED_ERROR) == 1))
{
uint64_t val;
int flag;
/* IPMI Workaround
*
* Discovered on Sun Blade x6250
*
* For some reason, some sensors can return this error code
* (0xFF). However, it appears to be an invalid error response
* b/c the sensor properly reports that the sensor reading is
* not available or that scanning is diabled. So if the sensor
* reports that it is unavailable, we'll report an error code
* slightly more appropriate.
*
* Note, I do not handle this identically to the corner case
* checks above. Those completion codes strongly suggest that a
* sensor is not available. The error code "Unspecified Error"
* could mean anything.
*/
if ((flag = fiid_obj_get (obj_cmd_rs,
"reading_state",
&val)) < 0)
{
SENSOR_READ_FIID_OBJECT_ERROR_TO_SENSOR_READ_ERRNUM (ctx, obj_cmd_rs);
return (-1);
}
if (flag && val == IPMI_SENSOR_READING_STATE_UNAVAILABLE)
{
SENSOR_READ_SET_ERRNUM (ctx, IPMI_SENSOR_READ_ERR_SENSOR_READING_UNAVAILABLE);
return (-1);
}
if (!(ctx->flags & IPMI_SENSOR_READ_FLAGS_IGNORE_SCANNING_DISABLED))
{
if ((flag = fiid_obj_get (obj_cmd_rs,
"sensor_scanning",
&val)) < 0)
{
SENSOR_READ_FIID_OBJECT_ERROR_TO_SENSOR_READ_ERRNUM (ctx, obj_cmd_rs);
return (-1);
}
if (flag && val == IPMI_SENSOR_SCANNING_ON_THIS_SENSOR_DISABLE)
{
SENSOR_READ_SET_ERRNUM (ctx, IPMI_SENSOR_READ_ERR_SENSOR_SCANNING_DISABLED);
return (-1);
}
}
/* else fall through like normal */
}
return (0);
}
