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ipmi_monitoring_sensor_reading.c
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ipmi_monitoring_sensor_reading.c
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/*****************************************************************************\
* $Id: ipmi_monitoring_sensor_reading.c,v 1.94 2010-07-22 21:49:00 chu11 Exp $
*****************************************************************************
* Copyright (C) 2007-2015 Lawrence Livermore National Security, LLC.
* Copyright (C) 2006-2007 The Regents of the University of California.
* Produced at Lawrence Livermore National Laboratory (cf, DISCLAIMER).
* Written by Albert Chu <[email protected]>
* UCRL-CODE-222073
*
* This file is part of Ipmimonitoring, an IPMI sensor monitoring
* library. For details, see http://www.llnl.gov/linux/.
*
* Ipmimonitoring is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 3 of the License, or (at your
* option) any later version.
*
* Ipmimonitoring is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* for more details.
*
* You should have received a copy of the GNU General Public License along
* with Ipmimonitoring. If not, see <http://www.gnu.org/licenses/>.
\*****************************************************************************/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif /* HAVE_CONFIG_H */
#include <stdio.h>
#include <stdlib.h>
#if STDC_HEADERS
#include <string.h>
#endif /* STDC_HEADERS */
#include <assert.h>
#include <errno.h>
#include <freeipmi/freeipmi.h>
#include "ipmi_monitoring.h"
#include "ipmi_monitoring_bitmasks.h"
#include "ipmi_monitoring_debug.h"
#include "ipmi_monitoring_defs.h"
#include "ipmi_monitoring_ipmi_communication.h"
#include "ipmi_monitoring_parse_common.h"
#include "ipmi_monitoring_sensor_reading.h"
#include "freeipmi-portability.h"
#define IPMI_MONITORING_SENSORS_OK_STRING "OK"
static void
_sensor_reading_cleanup (ipmi_monitoring_ctx_t c)
{
assert (c);
assert (c->magic == IPMI_MONITORING_MAGIC);
ipmi_sensor_read_ctx_destroy (c->sensor_read_ctx);
c->sensor_read_ctx = NULL;
}
int
ipmi_monitoring_sensor_reading_init (ipmi_monitoring_ctx_t c)
{
assert (c);
assert (c->magic == IPMI_MONITORING_MAGIC);
assert (c->ipmi_ctx);
assert (!c->sensor_read_ctx);
if (!(c->sensor_read_ctx = ipmi_sensor_read_ctx_create (c->ipmi_ctx)))
{
IPMI_MONITORING_DEBUG (("ipmi_sensor_read_ctx_create: %s", strerror (errno)));
c->errnum = IPMI_MONITORING_ERR_OUT_OF_MEMORY;
goto cleanup;
}
return (0);
cleanup:
_sensor_reading_cleanup (c);
return (-1);
}
int
ipmi_monitoring_sensor_reading_cleanup (ipmi_monitoring_ctx_t c)
{
assert (c);
assert (c->magic == IPMI_MONITORING_MAGIC);
_sensor_reading_cleanup (c);
return (0);
}
static struct ipmi_monitoring_sensor_reading *
_allocate_sensor_reading (ipmi_monitoring_ctx_t c)
{
struct ipmi_monitoring_sensor_reading *s = NULL;
assert (c);
assert (c->magic == IPMI_MONITORING_MAGIC);
if (!(s = (struct ipmi_monitoring_sensor_reading *)malloc (sizeof (struct ipmi_monitoring_sensor_reading))))
{
IPMI_MONITORING_DEBUG (("malloc: %s", strerror (errno)));
c->errnum = IPMI_MONITORING_ERR_OUT_OF_MEMORY;
return (NULL);
}
memset (s, '\0', sizeof (struct ipmi_monitoring_sensor_reading));
return (s);
}
static int
_store_sensor_reading (ipmi_monitoring_ctx_t c,
unsigned int sensor_reading_flags,
int record_id,
int sensor_number,
int sensor_type,
char *sensor_name,
int sensor_state,
int sensor_units,
int sensor_reading_type,
int sensor_bitmask_type,
uint16_t sensor_bitmask,
char **sensor_bitmask_strings,
void *sensor_reading,
int event_reading_type_code)
{
struct ipmi_monitoring_sensor_reading *s = NULL;
assert (c);
assert (c->magic == IPMI_MONITORING_MAGIC);
assert (c->sensor_readings);
assert (IPMI_MONITORING_SENSOR_TYPE_VALID (sensor_type));
assert (sensor_name);
assert (IPMI_MONITORING_STATE_VALID (sensor_state));
assert (IPMI_MONITORING_SENSOR_UNITS_VALID (sensor_units));
assert (IPMI_MONITORING_SENSOR_READING_TYPE_VALID (sensor_reading_type));
assert (IPMI_MONITORING_SENSOR_BITMASK_TYPE_VALID (sensor_bitmask_type));
if ((sensor_reading_flags & IPMI_MONITORING_SENSOR_READING_FLAGS_IGNORE_NON_INTERPRETABLE_SENSORS)
&& sensor_state == IPMI_MONITORING_STATE_UNKNOWN)
return (0);
if (!(s = _allocate_sensor_reading (c)))
goto cleanup;
s->record_id = record_id;
s->sensor_number = sensor_number;
s->sensor_type = sensor_type;
strncpy (s->sensor_name, sensor_name, IPMI_MONITORING_MAX_SENSOR_NAME_LENGTH);
s->sensor_state = sensor_state;
s->sensor_units = sensor_units;
s->sensor_reading_type = sensor_reading_type;
s->sensor_bitmask_type = sensor_bitmask_type;
s->sensor_bitmask = sensor_bitmask;
s->sensor_bitmask_strings = sensor_bitmask_strings;
if (s->sensor_reading_type == IPMI_MONITORING_SENSOR_READING_TYPE_UNSIGNED_INTEGER8_BOOL)
s->sensor_reading.bool_val = *((uint8_t *)sensor_reading);
else if (s->sensor_reading_type == IPMI_MONITORING_SENSOR_READING_TYPE_UNSIGNED_INTEGER32)
s->sensor_reading.integer_val = *((uint32_t *)sensor_reading);
else if (s->sensor_reading_type == IPMI_MONITORING_SENSOR_READING_TYPE_DOUBLE)
s->sensor_reading.double_val = *((double *)sensor_reading);
s->event_reading_type_code = event_reading_type_code;
/* achu: should come before list_append to avoid having a freed entry on the list */
if (c->callback)
{
c->callback_sensor_reading = s;
if ((*c->callback)(c, c->callback_data) < 0)
{
IPMI_MONITORING_DEBUG (("callback error"));
c->errnum = IPMI_MONITORING_ERR_CALLBACK_ERROR;
goto cleanup;
}
}
if (!list_append (c->sensor_readings, s))
{
IPMI_MONITORING_DEBUG (("list_append: %s", strerror (errno)));
c->errnum = IPMI_MONITORING_ERR_INTERNAL_ERROR;
goto cleanup;
}
return (0);
cleanup:
free (s);
return (-1);
}
static int
_store_unreadable_sensor_reading (ipmi_monitoring_ctx_t c,
unsigned int sensor_reading_flags,
int record_id,
int sensor_number,
int sensor_type,
char *sensor_name,
int sensor_units,
int event_reading_type_code)
{
struct ipmi_monitoring_sensor_reading *s = NULL;
assert (c);
assert (c->magic == IPMI_MONITORING_MAGIC);
assert (c->sensor_readings);
assert (IPMI_MONITORING_SENSOR_TYPE_VALID (sensor_type));
assert (IPMI_MONITORING_SENSOR_UNITS_VALID (sensor_units));
if (sensor_reading_flags & IPMI_MONITORING_SENSOR_READING_FLAGS_IGNORE_NON_INTERPRETABLE_SENSORS)
return (0);
if (!(s = _allocate_sensor_reading (c)))
goto cleanup;
s->record_id = record_id;
s->sensor_number = sensor_number;
s->sensor_type = sensor_type;
if (sensor_name)
strncpy (s->sensor_name, sensor_name, IPMI_MONITORING_MAX_SENSOR_NAME_LENGTH);
s->sensor_state = IPMI_MONITORING_STATE_UNKNOWN;
s->sensor_units = sensor_units;
s->sensor_reading_type = IPMI_MONITORING_SENSOR_READING_TYPE_UNKNOWN;
s->sensor_bitmask_type = IPMI_MONITORING_SENSOR_BITMASK_TYPE_UNKNOWN;
s->sensor_bitmask = 0;
s->sensor_bitmask_strings = NULL;
s->event_reading_type_code = event_reading_type_code;
/* achu: should come before list_append to avoid having a freed entry on the list */
if (c->callback)
{
c->callback_sensor_reading = s;
if ((*c->callback)(c, c->callback_data) < 0)
{
IPMI_MONITORING_DEBUG (("callback error"));
c->errnum = IPMI_MONITORING_ERR_CALLBACK_ERROR;
goto cleanup;
}
}
if (!list_append (c->sensor_readings, s))
{
IPMI_MONITORING_DEBUG (("list_append: %s", strerror (errno)));
c->errnum = IPMI_MONITORING_ERR_INTERNAL_ERROR;
goto cleanup;
}
return (0);
cleanup:
free (s);
return (-1);
}
static int
_get_sensor_state (ipmi_monitoring_ctx_t c,
uint8_t event_reading_type_code,
uint8_t sensor_type,
uint16_t sensor_event_bitmask)
{
unsigned int sensor_state;
int rv = -1;
assert (c);
assert (c->magic == IPMI_MONITORING_MAGIC);
if (ipmi_interpret_sensor (c->interpret_ctx,
event_reading_type_code,
sensor_type,
sensor_event_bitmask,
&sensor_state) < 0)
{
IPMI_MONITORING_DEBUG (("ipmi_interpret_sensor: %s",
ipmi_interpret_ctx_errormsg (c->interpret_ctx)));
c->errnum = IPMI_MONITORING_ERR_INTERNAL_ERROR;
return (-1);
}
if (sensor_state == IPMI_INTERPRET_STATE_NOMINAL)
rv = IPMI_MONITORING_STATE_NOMINAL;
else if (sensor_state == IPMI_INTERPRET_STATE_WARNING)
rv = IPMI_MONITORING_STATE_WARNING;
else if (sensor_state == IPMI_INTERPRET_STATE_CRITICAL)
rv = IPMI_MONITORING_STATE_CRITICAL;
else if (sensor_state == IPMI_INTERPRET_STATE_UNKNOWN)
rv = IPMI_MONITORING_STATE_UNKNOWN;
return (rv);
}
static void
_sensor_read_ctx_error_convert (ipmi_monitoring_ctx_t c)
{
int errnum;
assert (c);
assert (c->magic == IPMI_MONITORING_MAGIC);
assert (c->ipmi_ctx);
assert (c->sensor_read_ctx);
errnum = ipmi_sensor_read_ctx_errnum (c->sensor_read_ctx);
if (errnum == IPMI_SENSOR_READ_ERR_NODE_BUSY)
c->errnum = IPMI_MONITORING_ERR_BMC_BUSY;
else if (errnum == IPMI_SENSOR_READ_ERR_IPMI_ERROR)
c->errnum = IPMI_MONITORING_ERR_IPMI_ERROR;
else if (errnum == IPMI_SENSOR_READ_ERR_OUT_OF_MEMORY)
c->errnum = IPMI_MONITORING_ERR_OUT_OF_MEMORY;
else if (errnum == IPMI_SENSOR_READ_ERR_SYSTEM_ERROR)
c->errnum = IPMI_MONITORING_ERR_SYSTEM_ERROR;
else
c->errnum = IPMI_MONITORING_ERR_INTERNAL_ERROR;
}
/*
* return value -1 = error, 0 = unreadable sensor reading, 1 = sensor reading success
*/
static int
_get_sensor_reading (ipmi_monitoring_ctx_t c,
unsigned int sensor_reading_flags,
unsigned int shared_sensor_number_offset,
double *sensor_reading,
uint16_t *sensor_event_bitmask)
{
uint8_t sdr_record[IPMI_SDR_MAX_RECORD_LENGTH];
int sdr_record_len;
double *l_sensor_reading = NULL;
int rv = -1;
assert (c);
assert (c->magic == IPMI_MONITORING_MAGIC);
assert (c->sensor_readings);
assert (sensor_reading);
assert (sensor_event_bitmask);
if ((sdr_record_len = ipmi_sdr_cache_record_read (c->sdr_ctx,
sdr_record,
IPMI_SDR_MAX_RECORD_LENGTH)) < 0)
{
IPMI_MONITORING_DEBUG (("ipmi_sdr_cache_record_read: %s", ipmi_sdr_ctx_errormsg (c->sdr_ctx)));
c->errnum = IPMI_MONITORING_ERR_INTERNAL_ERROR;
goto cleanup;
}
if (ipmi_sensor_read (c->sensor_read_ctx,
sdr_record,
sdr_record_len,
shared_sensor_number_offset,
NULL,
&l_sensor_reading,
sensor_event_bitmask) <= 0)
{
int errnum = ipmi_sensor_read_ctx_errnum (c->sensor_read_ctx);
IPMI_MONITORING_DEBUG (("ipmi_sensor_read: %s", ipmi_sensor_read_ctx_errormsg (c->sensor_read_ctx)));
if (errnum == IPMI_SENSOR_READ_ERR_SENSOR_NON_ANALOG
|| errnum == IPMI_SENSOR_READ_ERR_SENSOR_NON_LINEAR
|| errnum == IPMI_SENSOR_READ_ERR_SENSOR_READING_UNAVAILABLE
|| errnum == IPMI_SENSOR_READ_ERR_SENSOR_SCANNING_DISABLED
|| errnum == IPMI_SENSOR_READ_ERR_SENSOR_NON_ANALOG
|| errnum == IPMI_SENSOR_READ_ERR_SENSOR_NON_LINEAR
|| errnum == IPMI_SENSOR_READ_ERR_SENSOR_NOT_OWNED_BY_BMC
|| errnum == IPMI_SENSOR_READ_ERR_SENSOR_CANNOT_BE_BRIDGED
|| errnum == IPMI_SENSOR_READ_ERR_SENSOR_IS_SYSTEM_SOFTWARE
|| errnum == IPMI_SENSOR_READ_ERR_SENSOR_READING_CANNOT_BE_OBTAINED)
{
rv = 0;
goto cleanup;
}
_sensor_read_ctx_error_convert (c);
goto cleanup;
}
if (l_sensor_reading)
{
(*sensor_reading) = (*l_sensor_reading);
free (l_sensor_reading);
}
rv = 1;
cleanup:
return (rv);
}
static int
_get_sensor_units (ipmi_monitoring_ctx_t c,
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)
{
assert (c);
assert (c->magic == IPMI_MONITORING_MAGIC);
if (sensor_units_percentage == IPMI_SDR_PERCENTAGE_YES
&& sensor_units_modifier == IPMI_SDR_MODIFIER_UNIT_NONE
&& sensor_units_rate == IPMI_SENSOR_RATE_UNIT_NONE
&& sensor_base_unit_type == IPMI_SENSOR_UNIT_UNSPECIFIED)
return (IPMI_MONITORING_SENSOR_UNITS_PERCENT);
if (sensor_units_percentage != IPMI_SDR_PERCENTAGE_NO)
{
IPMI_MONITORING_DEBUG (("sensor_units_percentage 'yes' not supported"));
return (IPMI_MONITORING_SENSOR_UNITS_UNKNOWN);
}
if (sensor_units_modifier != IPMI_SDR_MODIFIER_UNIT_NONE)
{
IPMI_MONITORING_DEBUG (("sensor_units_modifier '0x%X' not supported", sensor_units_modifier));
return (IPMI_MONITORING_SENSOR_UNITS_UNKNOWN);
}
if (sensor_units_rate != IPMI_SENSOR_RATE_UNIT_NONE)
{
IPMI_MONITORING_DEBUG (("sensor_units_rate '0x%X' not supported", sensor_units_rate));
return (IPMI_MONITORING_SENSOR_UNITS_UNKNOWN);
}
if (sensor_modifier_unit_type != IPMI_SENSOR_UNIT_UNSPECIFIED)
{
IPMI_MONITORING_DEBUG (("sensor_modifier_unit_type '0x%X' not supported", sensor_modifier_unit_type));
return (IPMI_MONITORING_SENSOR_UNITS_UNKNOWN);
}
switch (sensor_base_unit_type)
{
case IPMI_SENSOR_UNIT_DEGREES_C:
return (IPMI_MONITORING_SENSOR_UNITS_CELSIUS);
case IPMI_SENSOR_UNIT_DEGREES_F:
return (IPMI_MONITORING_SENSOR_UNITS_FAHRENHEIT);
case IPMI_SENSOR_UNIT_VOLTS:
return (IPMI_MONITORING_SENSOR_UNITS_VOLTS);
case IPMI_SENSOR_UNIT_AMPS:
return (IPMI_MONITORING_SENSOR_UNITS_AMPS);
case IPMI_SENSOR_UNIT_RPM:
return (IPMI_MONITORING_SENSOR_UNITS_RPM);
case IPMI_SENSOR_UNIT_WATTS:
return (IPMI_MONITORING_SENSOR_UNITS_WATTS);
}
IPMI_MONITORING_DEBUG (("sensor_base_unit_type '0x%X' not supported", sensor_base_unit_type));
return (IPMI_MONITORING_SENSOR_UNITS_UNKNOWN);
}
static int
_get_sensor_bitmask_strings (ipmi_monitoring_ctx_t c,
unsigned int sensor_reading_flags,
uint8_t event_reading_type_code,
uint8_t sensor_type,
uint8_t sensor_number,
uint16_t sensor_event_bitmask,
char ***sensor_bitmask_strings)
{
char **tmp_sensor_bitmask_strings = NULL;
unsigned int tmp_sensor_bitmask_strings_count = 0;
uint32_t manufacturer_id = 0;
uint16_t product_id = 0;
unsigned int flags;
unsigned int i;
int rv = -1;
assert (c);
assert (c->magic == IPMI_MONITORING_MAGIC);
assert (sensor_bitmask_strings);
flags = IPMI_GET_EVENT_MESSAGES_FLAGS_SENSOR_READING;
if (sensor_reading_flags & IPMI_MONITORING_SENSOR_READING_FLAGS_INTERPRET_OEM_DATA)
{
manufacturer_id = c->manufacturer_id;
product_id = c->product_id;
flags |= IPMI_GET_EVENT_MESSAGES_FLAGS_INTERPRET_OEM_DATA;
}
if (ipmi_get_event_messages (event_reading_type_code,
sensor_type,
sensor_number,
sensor_event_bitmask,
manufacturer_id,
product_id,
&tmp_sensor_bitmask_strings,
&tmp_sensor_bitmask_strings_count,
IPMI_MONITORING_SENSORS_OK_STRING,
flags) < 0)
{
IPMI_MONITORING_DEBUG (("ipmi_get_event_messages: %s", strerror (errno)));
c->errnum = IPMI_MONITORING_ERR_INTERNAL_ERROR;
goto cleanup;
}
(*sensor_bitmask_strings) = tmp_sensor_bitmask_strings;
rv = 0;
cleanup:
if (rv < 0)
{
if (tmp_sensor_bitmask_strings)
{
for (i = 0; i < tmp_sensor_bitmask_strings_count; i++)
free (tmp_sensor_bitmask_strings[i]);
free (tmp_sensor_bitmask_strings);
}
}
return (rv);
}
static int
_threshold_sensor_reading (ipmi_monitoring_ctx_t c,
unsigned int sensor_reading_flags,
uint16_t record_id,
int sensor_number_base,
unsigned int shared_sensor_number_offset,
uint8_t event_reading_type_code,
uint8_t sdr_sensor_type,
int sensor_type,
char *sensor_name)
{
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;
double sensor_reading;
uint16_t sensor_event_bitmask;
char **sensor_bitmask_strings = NULL;
int sensor_units;
int sensor_state;
int ret;
assert (c);
assert (c->magic == IPMI_MONITORING_MAGIC);
assert (c->sensor_readings);
assert (IPMI_MONITORING_SENSOR_TYPE_VALID (sensor_type));
assert (sensor_name);
if (ipmi_sdr_parse_sensor_units (c->sdr_ctx,
NULL,
0,
&sensor_units_percentage,
&sensor_units_modifier,
&sensor_units_rate,
&sensor_base_unit_type,
&sensor_modifier_unit_type) < 0)
{
IPMI_MONITORING_DEBUG (("ipmi_sdr_parse_sensor_units: %s",
ipmi_sdr_ctx_errormsg (c->sdr_ctx)));
c->errnum = IPMI_MONITORING_ERR_INTERNAL_ERROR;
return (-1);
}
if ((sensor_units = _get_sensor_units (c,
sensor_units_percentage,
sensor_units_modifier,
sensor_units_rate,
sensor_base_unit_type,
sensor_modifier_unit_type)) < 0)
return (-1);
if ((ret = _get_sensor_reading (c,
sensor_reading_flags,
shared_sensor_number_offset,
&sensor_reading,
&sensor_event_bitmask)) < 0)
return (-1);
if (!ret)
{
IPMI_MONITORING_DEBUG (("cannot read sensor for record id '%u'", record_id));
if (_store_unreadable_sensor_reading (c,
sensor_reading_flags,
record_id,
sensor_number_base + shared_sensor_number_offset,
sensor_type,
sensor_name,
sensor_units,
event_reading_type_code) < 0)
return (-1);
return (0);
}
if ((sensor_state = _get_sensor_state (c,
event_reading_type_code,
sdr_sensor_type,
sensor_event_bitmask)) < 0)
return (-1);
if (_get_sensor_bitmask_strings (c,
sensor_reading_flags,
event_reading_type_code,
sdr_sensor_type,
sensor_number_base + shared_sensor_number_offset,
sensor_event_bitmask,
&sensor_bitmask_strings) < 0)
return (-1);
if (_store_sensor_reading (c,
sensor_reading_flags,
record_id,
sensor_number_base + shared_sensor_number_offset,
sensor_type,
sensor_name,
sensor_state,
sensor_units,
IPMI_MONITORING_SENSOR_READING_TYPE_DOUBLE,
IPMI_MONITORING_SENSOR_BITMASK_TYPE_THRESHOLD,
sensor_event_bitmask,
sensor_bitmask_strings,
&sensor_reading,
event_reading_type_code) < 0)
return (-1);
return (0);
}
static int
_get_sensor_bitmask_type (ipmi_monitoring_ctx_t c,
uint8_t event_reading_type_code,
uint8_t sdr_sensor_type)
{
int sensor_bitmask_type;
assert (c);
assert (c->magic == IPMI_MONITORING_MAGIC);
assert (c->sensor_readings);
if (event_reading_type_code == IPMI_EVENT_READING_TYPE_CODE_THRESHOLD)
sensor_bitmask_type = IPMI_MONITORING_SENSOR_BITMASK_TYPE_THRESHOLD;
if (event_reading_type_code == IPMI_EVENT_READING_TYPE_CODE_TRANSITION_STATE)
sensor_bitmask_type = IPMI_MONITORING_SENSOR_BITMASK_TYPE_TRANSITION_STATE;
else if (event_reading_type_code == IPMI_EVENT_READING_TYPE_CODE_STATE)
sensor_bitmask_type = IPMI_MONITORING_SENSOR_BITMASK_TYPE_STATE;
else if (event_reading_type_code == IPMI_EVENT_READING_TYPE_CODE_PREDICTIVE_FAILURE)
sensor_bitmask_type = IPMI_MONITORING_SENSOR_BITMASK_TYPE_PREDICTIVE_FAILURE;
else if (event_reading_type_code == IPMI_EVENT_READING_TYPE_CODE_LIMIT)
sensor_bitmask_type = IPMI_MONITORING_SENSOR_BITMASK_TYPE_LIMIT;
else if (event_reading_type_code == IPMI_EVENT_READING_TYPE_CODE_PERFORMANCE)
sensor_bitmask_type = IPMI_MONITORING_SENSOR_BITMASK_TYPE_PERFORMANCE;
else if (event_reading_type_code == IPMI_EVENT_READING_TYPE_CODE_TRANSITION_SEVERITY)
sensor_bitmask_type = IPMI_MONITORING_SENSOR_BITMASK_TYPE_TRANSITION_SEVERITY;
else if (event_reading_type_code == IPMI_EVENT_READING_TYPE_CODE_DEVICE_PRESENT)
sensor_bitmask_type = IPMI_MONITORING_SENSOR_BITMASK_TYPE_DEVICE_PRESENT;
else if (event_reading_type_code == IPMI_EVENT_READING_TYPE_CODE_DEVICE_ENABLED)
sensor_bitmask_type = IPMI_MONITORING_SENSOR_BITMASK_TYPE_DEVICE_ENABLED;
else if (event_reading_type_code == IPMI_EVENT_READING_TYPE_CODE_TRANSITION_AVAILABILITY)
sensor_bitmask_type = IPMI_MONITORING_SENSOR_BITMASK_TYPE_TRANSITION_AVAILABILITY;
else if (event_reading_type_code == IPMI_EVENT_READING_TYPE_CODE_REDUNDANCY)
sensor_bitmask_type = IPMI_MONITORING_SENSOR_BITMASK_TYPE_REDUNDANCY;
else if (event_reading_type_code == IPMI_EVENT_READING_TYPE_CODE_ACPI_POWER_STATE)
sensor_bitmask_type = IPMI_MONITORING_SENSOR_BITMASK_TYPE_ACPI_POWER_STATE;
else if (event_reading_type_code == IPMI_EVENT_READING_TYPE_CODE_SENSOR_SPECIFIC)
{
if (sdr_sensor_type == IPMI_SENSOR_TYPE_PHYSICAL_SECURITY)
sensor_bitmask_type = IPMI_MONITORING_SENSOR_BITMASK_TYPE_PHYSICAL_SECURITY;
else if (sdr_sensor_type == IPMI_SENSOR_TYPE_PLATFORM_SECURITY_VIOLATION_ATTEMPT)
sensor_bitmask_type = IPMI_MONITORING_SENSOR_BITMASK_TYPE_PLATFORM_SECURITY_VIOLATION_ATTEMPT;
else if (sdr_sensor_type == IPMI_SENSOR_TYPE_PROCESSOR)
sensor_bitmask_type = IPMI_MONITORING_SENSOR_BITMASK_TYPE_PROCESSOR;
else if (sdr_sensor_type == IPMI_SENSOR_TYPE_POWER_SUPPLY)
sensor_bitmask_type = IPMI_MONITORING_SENSOR_BITMASK_TYPE_POWER_SUPPLY;
else if (sdr_sensor_type == IPMI_SENSOR_TYPE_POWER_UNIT)
sensor_bitmask_type = IPMI_MONITORING_SENSOR_BITMASK_TYPE_POWER_UNIT;
else if (sdr_sensor_type == IPMI_SENSOR_TYPE_COOLING_DEVICE)
sensor_bitmask_type = IPMI_MONITORING_SENSOR_BITMASK_TYPE_COOLING_DEVICE;
else if (sdr_sensor_type == IPMI_SENSOR_TYPE_OTHER_UNITS_BASED_SENSOR)
sensor_bitmask_type = IPMI_MONITORING_SENSOR_BITMASK_TYPE_OTHER_UNITS_BASED_SENSOR;
else if (sdr_sensor_type == IPMI_SENSOR_TYPE_MEMORY)
sensor_bitmask_type = IPMI_MONITORING_SENSOR_BITMASK_TYPE_MEMORY;
else if (sdr_sensor_type == IPMI_SENSOR_TYPE_DRIVE_SLOT)
sensor_bitmask_type = IPMI_MONITORING_SENSOR_BITMASK_TYPE_DRIVE_SLOT;
else if (sdr_sensor_type == IPMI_SENSOR_TYPE_POST_MEMORY_RESIZE)
sensor_bitmask_type = IPMI_MONITORING_SENSOR_BITMASK_TYPE_POST_MEMORY_RESIZE;
else if (sdr_sensor_type == IPMI_SENSOR_TYPE_SYSTEM_FIRMWARE_PROGRESS)
sensor_bitmask_type = IPMI_MONITORING_SENSOR_BITMASK_TYPE_SYSTEM_FIRMWARE_PROGRESS;
else if (sdr_sensor_type == IPMI_SENSOR_TYPE_EVENT_LOGGING_DISABLED)
sensor_bitmask_type = IPMI_MONITORING_SENSOR_BITMASK_TYPE_EVENT_LOGGING_DISABLED;
else if (sdr_sensor_type == IPMI_SENSOR_TYPE_WATCHDOG1)
sensor_bitmask_type = IPMI_MONITORING_SENSOR_BITMASK_TYPE_WATCHDOG1;
else if (sdr_sensor_type == IPMI_SENSOR_TYPE_SYSTEM_EVENT)
sensor_bitmask_type = IPMI_MONITORING_SENSOR_BITMASK_TYPE_SYSTEM_EVENT;
else if (sdr_sensor_type == IPMI_SENSOR_TYPE_CRITICAL_INTERRUPT)
sensor_bitmask_type = IPMI_MONITORING_SENSOR_BITMASK_TYPE_CRITICAL_INTERRUPT;
else if (sdr_sensor_type == IPMI_SENSOR_TYPE_BUTTON_SWITCH)
sensor_bitmask_type = IPMI_MONITORING_SENSOR_BITMASK_TYPE_BUTTON_SWITCH;
else if (sdr_sensor_type == IPMI_SENSOR_TYPE_MODULE_BOARD)
sensor_bitmask_type = IPMI_MONITORING_SENSOR_BITMASK_TYPE_MODULE_BOARD;
else if (sdr_sensor_type == IPMI_SENSOR_TYPE_MICROCONTROLLER_COPROCESSOR)
sensor_bitmask_type = IPMI_MONITORING_SENSOR_BITMASK_TYPE_MICROCONTROLLER_COPROCESSOR;
else if (sdr_sensor_type == IPMI_SENSOR_TYPE_ADD_IN_CARD)
sensor_bitmask_type = IPMI_MONITORING_SENSOR_BITMASK_TYPE_ADD_IN_CARD;
else if (sdr_sensor_type == IPMI_SENSOR_TYPE_CHASSIS)
sensor_bitmask_type = IPMI_MONITORING_SENSOR_BITMASK_TYPE_CHASSIS;
else if (sdr_sensor_type == IPMI_SENSOR_TYPE_CHIP_SET)
sensor_bitmask_type = IPMI_MONITORING_SENSOR_BITMASK_TYPE_CHIP_SET;
else if (sdr_sensor_type == IPMI_SENSOR_TYPE_OTHER_FRU)
sensor_bitmask_type = IPMI_MONITORING_SENSOR_BITMASK_TYPE_OTHER_FRU;
else if (sdr_sensor_type == IPMI_SENSOR_TYPE_CABLE_INTERCONNECT)
sensor_bitmask_type = IPMI_MONITORING_SENSOR_BITMASK_TYPE_CABLE_INTERCONNECT;
else if (sdr_sensor_type == IPMI_SENSOR_TYPE_TERMINATOR)
sensor_bitmask_type = IPMI_MONITORING_SENSOR_BITMASK_TYPE_TERMINATOR;
else if (sdr_sensor_type == IPMI_SENSOR_TYPE_SYSTEM_BOOT_INITIATED)
sensor_bitmask_type = IPMI_MONITORING_SENSOR_BITMASK_TYPE_SYSTEM_BOOT_INITIATED;
else if (sdr_sensor_type == IPMI_SENSOR_TYPE_BOOT_ERROR)
sensor_bitmask_type = IPMI_MONITORING_SENSOR_BITMASK_TYPE_BOOT_ERROR;
else if (sdr_sensor_type == IPMI_SENSOR_TYPE_OS_BOOT)
sensor_bitmask_type = IPMI_MONITORING_SENSOR_BITMASK_TYPE_OS_BOOT;
else if (sdr_sensor_type == IPMI_SENSOR_TYPE_OS_CRITICAL_STOP)
sensor_bitmask_type = IPMI_MONITORING_SENSOR_BITMASK_TYPE_OS_CRITICAL_STOP;
else if (sdr_sensor_type == IPMI_SENSOR_TYPE_SLOT_CONNECTOR)
sensor_bitmask_type = IPMI_MONITORING_SENSOR_BITMASK_TYPE_SLOT_CONNECTOR;
else if (sdr_sensor_type == IPMI_SENSOR_TYPE_SYSTEM_ACPI_POWER_STATE)
sensor_bitmask_type = IPMI_MONITORING_SENSOR_BITMASK_TYPE_SYSTEM_ACPI_POWER_STATE;
else if (sdr_sensor_type == IPMI_SENSOR_TYPE_WATCHDOG2)
sensor_bitmask_type = IPMI_MONITORING_SENSOR_BITMASK_TYPE_WATCHDOG2;
else if (sdr_sensor_type == IPMI_SENSOR_TYPE_PLATFORM_ALERT)
sensor_bitmask_type = IPMI_MONITORING_SENSOR_BITMASK_TYPE_PLATFORM_ALERT;
else if (sdr_sensor_type == IPMI_SENSOR_TYPE_ENTITY_PRESENCE)
sensor_bitmask_type = IPMI_MONITORING_SENSOR_BITMASK_TYPE_ENTITY_PRESENCE;
else if (sdr_sensor_type == IPMI_SENSOR_TYPE_MONITOR_ASIC_IC)
sensor_bitmask_type = IPMI_MONITORING_SENSOR_BITMASK_TYPE_MONITOR_ASIC_IC;
else if (sdr_sensor_type == IPMI_SENSOR_TYPE_LAN)
sensor_bitmask_type = IPMI_MONITORING_SENSOR_BITMASK_TYPE_LAN;
else if (sdr_sensor_type == IPMI_SENSOR_TYPE_MANAGEMENT_SUBSYSTEM_HEALTH)
sensor_bitmask_type = IPMI_MONITORING_SENSOR_BITMASK_TYPE_MANAGEMENT_SUBSYSTEM_HEALTH;
else if (sdr_sensor_type == IPMI_SENSOR_TYPE_BATTERY)
sensor_bitmask_type = IPMI_MONITORING_SENSOR_BITMASK_TYPE_BATTERY;
else if (sdr_sensor_type == IPMI_SENSOR_TYPE_SESSION_AUDIT)
sensor_bitmask_type = IPMI_MONITORING_SENSOR_BITMASK_TYPE_SESSION_AUDIT;
else if (sdr_sensor_type == IPMI_SENSOR_TYPE_VERSION_CHANGE)
sensor_bitmask_type = IPMI_MONITORING_SENSOR_BITMASK_TYPE_VERSION_CHANGE;
else if (sdr_sensor_type == IPMI_SENSOR_TYPE_FRU_STATE)
sensor_bitmask_type = IPMI_MONITORING_SENSOR_BITMASK_TYPE_FRU_STATE;
/* To avoid gcc warnings, subtract -1 in comparison */
else if (sdr_sensor_type >= IPMI_SENSOR_TYPE_OEM_MIN
&& (sdr_sensor_type - 1) <= (IPMI_SENSOR_TYPE_OEM_MAX - 1))
{
IPMI_MONITORING_DEBUG (("sensor_type '0x%X' bitmask is OEM", sdr_sensor_type));
sensor_bitmask_type = IPMI_MONITORING_SENSOR_BITMASK_TYPE_OEM;
}
else
{
IPMI_MONITORING_DEBUG (("sensor_type '0x%X' bitmask not supported", sdr_sensor_type));
sensor_bitmask_type = IPMI_MONITORING_SENSOR_BITMASK_TYPE_UNKNOWN;
}
}
else if (event_reading_type_code >= IPMI_EVENT_READING_TYPE_CODE_OEM_MIN
&& event_reading_type_code <= IPMI_EVENT_READING_TYPE_CODE_OEM_MAX)
{
IPMI_MONITORING_DEBUG (("event_reading_type_code '0x%X' bitmask is OEM",
event_reading_type_code));
sensor_bitmask_type = IPMI_MONITORING_SENSOR_BITMASK_TYPE_OEM;
}
else
{
IPMI_MONITORING_DEBUG (("event_reading_type_code '0x%X' bitmask not supported",
event_reading_type_code));
sensor_bitmask_type = IPMI_MONITORING_SENSOR_BITMASK_TYPE_UNKNOWN;
}
return (sensor_bitmask_type);
}
static int
_digital_sensor_reading (ipmi_monitoring_ctx_t c,
unsigned int sensor_reading_flags,
uint16_t record_id,
uint8_t sensor_number_base,
unsigned int shared_sensor_number_offset,
uint8_t event_reading_type_code,
uint8_t sdr_sensor_type,
int sensor_type,
char *sensor_name)
{
double sensor_reading;
uint16_t sensor_event_bitmask;
char **sensor_bitmask_strings = NULL;
int sensor_state;
int sensor_bitmask_type;
int ret;
assert (c);
assert (c->magic == IPMI_MONITORING_MAGIC);
assert (c->sensor_readings);
assert (IPMI_EVENT_READING_TYPE_CODE_IS_GENERIC (event_reading_type_code));
assert (IPMI_MONITORING_SENSOR_TYPE_VALID (sensor_type));
assert (sensor_name);
if ((ret = _get_sensor_reading (c,
sensor_reading_flags,
shared_sensor_number_offset,
&sensor_reading,
&sensor_event_bitmask)) < 0)
return (-1);
if (!ret)
{
IPMI_MONITORING_DEBUG (("cannot read sensor for record id '%u'", record_id));
if (_store_unreadable_sensor_reading (c,
sensor_reading_flags,
record_id,
sensor_number_base + shared_sensor_number_offset,
sensor_type,
sensor_name,
IPMI_MONITORING_SENSOR_UNITS_UNKNOWN,
event_reading_type_code) < 0)
return (-1);
return (0);
}
if ((sensor_state = _get_sensor_state (c,
event_reading_type_code,
sdr_sensor_type,
sensor_event_bitmask)) < 0)
return (-1);
if ((sensor_bitmask_type = _get_sensor_bitmask_type (c,
event_reading_type_code,
sdr_sensor_type)) < 0)
return (-1);
if (_get_sensor_bitmask_strings (c,
sensor_reading_flags,
event_reading_type_code,
sdr_sensor_type,
sensor_number_base + shared_sensor_number_offset,
sensor_event_bitmask,
&sensor_bitmask_strings) < 0)
return (-1);
/* No actual sensor reading, only a sensor event bitmask */
if (_store_sensor_reading (c,
sensor_reading_flags,
record_id,
sensor_number_base + shared_sensor_number_offset,
sensor_type,
sensor_name,
sensor_state,
IPMI_MONITORING_SENSOR_UNITS_NONE,
IPMI_MONITORING_SENSOR_READING_TYPE_UNKNOWN,
sensor_bitmask_type,
sensor_event_bitmask,
sensor_bitmask_strings,
NULL,
event_reading_type_code) < 0)
return (-1);
return (0);
}
static int
_specific_sensor_reading (ipmi_monitoring_ctx_t c,
unsigned int sensor_reading_flags,
uint16_t record_id,
uint8_t sensor_number_base,
unsigned int shared_sensor_number_offset,
uint8_t event_reading_type_code,
uint8_t sdr_sensor_type,
int sensor_type,
char *sensor_name)
{
double sensor_reading;
uint16_t sensor_event_bitmask;
char **sensor_bitmask_strings = NULL;
int sensor_state;
int sensor_bitmask_type;
int ret;
assert (c);
assert (c->magic == IPMI_MONITORING_MAGIC);
assert (c->sensor_readings);
assert (sensor_name);
if ((ret = _get_sensor_reading (c,
sensor_reading_flags,
shared_sensor_number_offset,
&sensor_reading,
&sensor_event_bitmask)) < 0)
return (-1);
if (!ret)
{
IPMI_MONITORING_DEBUG (("cannot read sensor for record id '%u'", record_id));
if (_store_unreadable_sensor_reading (c,
sensor_reading_flags,
record_id,
sensor_number_base + shared_sensor_number_offset,
sensor_type,
sensor_name,
IPMI_MONITORING_SENSOR_UNITS_UNKNOWN,
event_reading_type_code) < 0)
return (-1);
return (0);
}
if ((sensor_state = _get_sensor_state (c,
event_reading_type_code,
sdr_sensor_type,
sensor_event_bitmask)) < 0)
return (-1);
if ((sensor_bitmask_type = _get_sensor_bitmask_type (c,
event_reading_type_code,
sdr_sensor_type)) < 0)
return (-1);
if (_get_sensor_bitmask_strings (c,
sensor_reading_flags,
event_reading_type_code,
sdr_sensor_type,
sensor_number_base + shared_sensor_number_offset,
sensor_event_bitmask,
&sensor_bitmask_strings) < 0)
return (-1);
/* No actual sensor reading, only a sensor event bitmask */
if (_store_sensor_reading (c,
sensor_reading_flags,
record_id,
sensor_number_base + shared_sensor_number_offset,
sensor_type,
sensor_name,
sensor_state,
IPMI_MONITORING_SENSOR_UNITS_NONE,
IPMI_MONITORING_SENSOR_READING_TYPE_UNKNOWN,
sensor_bitmask_type,
sensor_event_bitmask,
sensor_bitmask_strings,
NULL,
event_reading_type_code) < 0)
return (-1);
return (0);
}
static int
_oem_sensor_reading (ipmi_monitoring_ctx_t c,
unsigned int sensor_reading_flags,
uint16_t record_id,
uint8_t sensor_number_base,
unsigned int shared_sensor_number_offset,
uint8_t event_reading_type_code,
uint8_t sdr_sensor_type,
int sensor_type,
char *sensor_name)
{
double sensor_reading;
uint16_t sensor_event_bitmask;
char **sensor_bitmask_strings = NULL;
int sensor_state;
int sensor_bitmask_type;
int ret;
assert (c);
assert (c->magic == IPMI_MONITORING_MAGIC);
assert (c->sensor_readings);
assert (sensor_name);
if ((ret = _get_sensor_reading (c,
sensor_reading_flags,
shared_sensor_number_offset,
&sensor_reading,
&sensor_event_bitmask)) < 0)
return (-1);
if (!ret)
{
IPMI_MONITORING_DEBUG (("cannot read sensor for record id '%u'", record_id));
if (_store_unreadable_sensor_reading (c,
sensor_reading_flags,
record_id,
sensor_number_base + shared_sensor_number_offset,
sensor_type,
sensor_name,
IPMI_MONITORING_SENSOR_UNITS_UNKNOWN,
event_reading_type_code) < 0)
return (-1);
return (0);
}
if ((sensor_state = _get_sensor_state (c,
event_reading_type_code,
sdr_sensor_type,
sensor_event_bitmask)) < 0)
return (-1);
if ((sensor_bitmask_type = _get_sensor_bitmask_type (c,
event_reading_type_code,
sdr_sensor_type)) < 0)
return (-1);
if (_get_sensor_bitmask_strings (c,
sensor_reading_flags,
event_reading_type_code,
sdr_sensor_type,
sensor_number_base + shared_sensor_number_offset,
sensor_event_bitmask,
&sensor_bitmask_strings) < 0)
return (-1);