/**
 * @file
 * MIB2 callback functions called from throughout the stack to integrate a MIB2
 * into lwIP (together with MIB2_STATS).
 */

/*
 * Copyright (c) 2001-2004 Swedish Institute of Computer Science.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without modification,
 * are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice,
 *    this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 *    this list of conditions and the following disclaimer in the documentation
 *    and/or other materials provided with the distribution.
 * 3. The name of the author may not be used to endorse or promote products
 *    derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
 * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
 * OF SUCH DAMAGE.
 *
 * This file is part of the lwIP TCP/IP stack.
 *
 * Author: Dirk Ziegelmeier <dziegel@gmx.de>
 *
 */
#ifndef LWIP_HDR_APPS_SNMP_MIB2_H
#define LWIP_HDR_APPS_SNMP_MIB2_H

#include "lwip/apps/snmp_opts.h"

#ifdef __cplusplus
extern "C" {
#endif

#if LWIP_SNMP /* don't build if not configured for use in lwipopts.h */
#if SNMP_LWIP_MIB2

#include "lwip/apps/snmp_core.h"

extern const struct snmp_mib mib2;

#if SNMP_USE_NETCONN
#include "lwip/apps/snmp_threadsync.h"
void snmp_mib2_lwip_synchronizer(snmp_threadsync_called_fn fn, void* arg);
extern struct snmp_threadsync_instance snmp_mib2_lwip_locks;
#endif

#ifndef SNMP_SYSSERVICES
#define SNMP_SYSSERVICES ((1 << 6) | (1 << 3) | ((IP_FORWARD) << 2))
#endif

void snmp_mib2_set_sysdescr(const u8_t* str, const u16_t* len); /* read-only be defintion */
void snmp_mib2_set_syscontact(u8_t *ocstr, u16_t *ocstrlen, u16_t bufsize);
void snmp_mib2_set_syscontact_readonly(const u8_t *ocstr, const u16_t *ocstrlen);
void snmp_mib2_set_sysname(u8_t *ocstr, u16_t *ocstrlen, u16_t bufsize);
void snmp_mib2_set_sysname_readonly(const u8_t *ocstr, const u16_t *ocstrlen);
void snmp_mib2_set_syslocation(u8_t *ocstr, u16_t *ocstrlen, u16_t bufsize);
void snmp_mib2_set_syslocation_readonly(const u8_t *ocstr, const u16_t *ocstrlen);

#endif /* SNMP_LWIP_MIB2 */
#endif /* LWIP_SNMP */

#ifdef __cplusplus
}
#endif

#endif /* LWIP_HDR_APPS_SNMP_MIB2_H */
