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/>.

**/

​

#ifndef ZABBIX_CHECKS_SNMP_H

#define ZABBIX_CHECKS_SNMP_H

​

#include "zbxcacheconfig.h"

#include "zbxasyncpoller.h"

​

#ifdef HAVE_NETSNMP

​

#define ZBX_SNMP_STR_HEX    1

#define ZBX_SNMP_STR_STRING 2

#define ZBX_SNMP_STR_OID    3

#define ZBX_SNMP_STR_BITS   4

#define ZBX_SNMP_STR_ASCII  5

#define ZBX_SNMP_STR_UNDEFINED  255

​

#define ZBX_SNMP_DEFAULT_NUMBER_OF_RETRIES 1

​

typedef struct zbx_snmp_context zbx_snmp_context_t;

​

void    get_values_snmp(zbx_dc_item_t *items, AGENT_RESULT *results, int *errcodes, int num,

        unsigned char poller_type, const char *config_source_ip, const int config_timeout,

        const char *progname);

​

int zbx_async_check_snmp(zbx_dc_item_t *item, AGENT_RESULT *result, zbx_async_task_clear_cb_t clear_cb,

        void *arg, void *arg_action, struct event_base *base, struct evdns_base *dnsbase,

        const char *config_source_ip, zbx_async_resolve_reverse_dns_t resolve_reverse_dns, int retries);

zbx_dc_item_context_t   *zbx_async_check_snmp_get_item_context(zbx_snmp_context_t *snmp_context);

char    *zbx_async_check_snmp_get_reverse_dns(zbx_snmp_context_t *snmp_context);

void    *zbx_async_check_snmp_get_arg(zbx_snmp_context_t *snmp_context);

void    zbx_async_check_snmp_clean(zbx_snmp_context_t *snmp_context);

​

void    zbx_set_snmp_bulkwalk_options(const char *progname);

void    zbx_unset_snmp_bulkwalk_options(void);

void    zbx_init_snmp_engineid_cache(void);

void    zbx_clear_snmp_engineid_cache(void);

void    zbx_destroy_snmp_engineid_cache(void);

void    zbx_housekeep_snmp_engineid_cache(void);

​

#endif

​

#endif