Mbed OS Reference | lwip_snmp_core

 /*
  * 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: Martin Hentschel <info@cl-soft.de>
  *
  */
 
 #ifndef LWIP_HDR_APPS_SNMP_CORE_PRIV_H
 #define LWIP_HDR_APPS_SNMP_CORE_PRIV_H
 
 #include "lwip/apps/snmp_opts.h"
 
 #if LWIP_SNMP /* don't build if not configured for use in lwipopts.h */
 
 #include "lwip/apps/snmp_core.h"
 #include "snmp_asn1.h"
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
 /* (outdated) SNMPv1 error codes
  * shall not be used by MIBS anymore, nevertheless required from core for properly answering a v1 request
  */
 #define SNMP_ERR_NOSUCHNAME 2
 #define SNMP_ERR_BADVALUE   3
 #define SNMP_ERR_READONLY   4
 /* error codes which are internal and shall not be used by MIBS
  * shall not be used by MIBS anymore, nevertheless required from core for properly answering a v1 request
  */
 #define SNMP_ERR_TOOBIG               1
 #define SNMP_ERR_AUTHORIZATIONERROR   16
 
 #define SNMP_ERR_UNKNOWN_ENGINEID     30
 #define SNMP_ERR_UNKNOWN_SECURITYNAME 31
 #define SNMP_ERR_UNSUPPORTED_SECLEVEL 32
 #define SNMP_ERR_NOTINTIMEWINDOW      33
 #define SNMP_ERR_DECRYIPTION_ERROR    34
 
 #define SNMP_ERR_NOSUCHOBJECT         SNMP_VARBIND_EXCEPTION_OFFSET + SNMP_ASN1_CONTEXT_VARBIND_NO_SUCH_OBJECT
 #define SNMP_ERR_ENDOFMIBVIEW         SNMP_VARBIND_EXCEPTION_OFFSET + SNMP_ASN1_CONTEXT_VARBIND_END_OF_MIB_VIEW
 
 
 const struct snmp_node *snmp_mib_tree_resolve_exact(const struct snmp_mib *mib, const u32_t *oid, u8_t oid_len, u8_t *oid_instance_len);
 const struct snmp_node *snmp_mib_tree_resolve_next(const struct snmp_mib *mib, const u32_t *oid, u8_t oid_len, struct snmp_obj_id *oidret);
 
 typedef u8_t (*snmp_validate_node_instance_method)(struct snmp_node_instance *, void *);
 
 u8_t snmp_get_node_instance_from_oid(const u32_t *oid, u8_t oid_len, struct snmp_node_instance *node_instance);
 u8_t snmp_get_next_node_instance_from_oid(const u32_t *oid, u8_t oid_len, snmp_validate_node_instance_method validate_node_instance_method, void *validate_node_instance_arg, struct snmp_obj_id *node_oid, struct snmp_node_instance *node_instance);
 
 #ifdef __cplusplus
 }
 #endif
 
 #endif /* LWIP_SNMP */
 
 #endif /* LWIP_HDR_APPS_SNMP_CORE_PRIV_H */
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