Zabbix

/*

** Copyright (C) 2001-2025 Zabbix SIA

**

** This program is free software: you can redistribute it and/or modify it under the terms of

** the GNU Affero General Public License as published by the Free Software Foundation, version 3.

**

** This program 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 Affero General Public License for more details.

**

** You should have received a copy of the GNU Affero General Public License along with this program.

** If not, see <https://www.gnu.org/licenses/>.

**/

​

#include "zbxcommon.h"

​

#ifdef HAVE_OPENIPMI

​

#include "zbxtime.h"

#include "zbxdbhigh.h"

#include "zbxjson.h"

#include "zbxnum.h"

#include "zbxstr.h"

​

#include "checks_ipmi.h"

​

/* Theoretically it should be enough max 16 bytes for sensor ID and terminating '\0' (see SDR record format in IPMI */

/* v2 spec). OpenIPMI author Corey Minyard explained at */

/* www.mail-archive.com/openipmi-developer@lists.sourceforge.net/msg02013.html: */

/* "...Since you can use BCD and the field is 16 bytes max, you can get up to 32 bytes in the ID string. Adding the */

/* sensor sharing and that's another three bytes (I believe 142 is the maximum number you can get), so 35 bytes is  */

/* the maximum, I believe." */

#define IPMI_SENSOR_ID_SZ   36

​

#define MAX_DISCRETE_STATES 15

​

#define ZBX_IPMI_THRESHOLD_STATUS_DISABLED  0

#define ZBX_IPMI_THRESHOLD_STATUS_ENABLED   1

​

#include <OpenIPMI/ipmiif.h>

#include <OpenIPMI/ipmi_posix.h>

#include <OpenIPMI/ipmi_lan.h>

#include <OpenIPMI/ipmi_auth.h>

​

#define RETURN_IF_CB_DATA_NULL(x, y)                                \

    do                                          \

    {                                           \

        if (NULL == (x))                                \

        {                                       \

            zabbix_log(LOG_LEVEL_WARNING, "%s() called with cb_data:NULL", (y));    \

            return;                                 \

        }                                       \

    }                                           \

    while(0)

​

typedef union

{

    double      threshold;

    zbx_uint64_t    discrete;

}

zbx_ipmi_sensor_value_t;

​

typedef struct