Contiki-NG
snmp-api.c
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1/*
2 * Copyright (C) 2019-2020 Yago Fontoura do Rosario <yago.rosario@hotmail.com.br>
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 *
14 * 3. Neither the name of the copyright holder nor the names of its
15 * contributors may be used to endorse or promote products derived
16 * from this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
21 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
22 * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
23 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
24 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
25 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
27 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
29 * OF THE POSSIBILITY OF SUCH DAMAGE.
30 */
31/*---------------------------------------------------------------------------*/
32
33/**
34 * \file
35 * SNMP Implementation of the public API
36 * \author
37 * Yago Fontoura do Rosario <yago.rosario@hotmail.com.br
38 */
39
40#include "contiki.h"
41
42#include "snmp-api.h"
43
44#include "snmp-message.h"
45#include "snmp-ber.h"
46
47/*---------------------------------------------------------------------------*/
48void
49snmp_api_set_string(snmp_varbind_t *varbind, snmp_oid_t *oid, char *string)
50{
51 memcpy(&varbind->oid, oid, sizeof(snmp_oid_t));
53 varbind->value.string.string = string;
54 varbind->value.string.length = strlen(string);
55}
56/*---------------------------------------------------------------------------*/
57void
58snmp_api_set_time_ticks(snmp_varbind_t *varbind, snmp_oid_t *oid, uint32_t integer)
59{
60 memcpy(&varbind->oid, oid, sizeof(snmp_oid_t));
62 varbind->value.integer = integer;
63}
64/*---------------------------------------------------------------------------*/
65void
67{
68 memcpy(&varbind->oid, oid, sizeof(snmp_oid_t));
70 memcpy(&varbind->value.oid, ret_oid, sizeof(snmp_oid_t));
71}
72/*---------------------------------------------------------------------------*/
73void
75{
76 return snmp_mib_add(new_resource);
77}
void snmp_api_set_string(snmp_varbind_t *varbind, snmp_oid_t *oid, char *string)
Function to set a varbind with a string.
Definition: snmp-api.c:49
void snmp_api_set_time_ticks(snmp_varbind_t *varbind, snmp_oid_t *oid, uint32_t integer)
Function to set a varbind with a time tick.
Definition: snmp-api.c:58
void snmp_api_add_resource(snmp_mib_resource_t *new_resource)
Function to add a new resource.
Definition: snmp-api.c:74
void snmp_api_set_oid(snmp_varbind_t *varbind, snmp_oid_t *oid, snmp_oid_t *ret_oid)
Function to set a varbind with a oid.
Definition: snmp-api.c:66
#define BER_DATA_TYPE_OBJECT_IDENTIFIER
Object Identifier.
Definition: snmp-ber.h:90
#define BER_DATA_TYPE_TIMETICKS
TimeTicks.
Definition: snmp-ber.h:102
#define BER_DATA_TYPE_OCTET_STRING
Octet String.
Definition: snmp-ber.h:78
void snmp_mib_add(snmp_mib_resource_t *new_resource)
Adds a resource into the linked list.
Definition: snmp-mib.c:123
SNMP Implementation of the public API.
SNMP Implementation of the BER encoding.
SNMP Implementation of the messages.
The MIB Resource struct.
Definition: snmp-mib.h:75
The OID struct.
Definition: snmp.h:144
The varbind struct.
Definition: snmp.h:159
uint8_t value_type
The type in this varbind.
Definition: snmp.h:167
union snmp_varbind_s::@41 value
A union to represent the value in this varbind.
snmp_oid_t oid
The OID.
Definition: snmp.h:163
const char * string
A pointer to the string value from this varbind.
Definition: snmp.h:187
uint32_t integer
The integer value.
Definition: snmp.h:177