1 /*
2 * Redistribution and use in source and binary forms, with or without modification,
3 * are permitted provided that the following conditions are met:
4 *
5 * 1. Redistributions of source code must retain the above copyright notice,
6 * this list of conditions and the following disclaimer.
7 * 2. Redistributions in binary form must reproduce the above copyright notice,
8 * this list of conditions and the following disclaimer in the documentation
9 * and/or other materials provided with the distribution.
10 * 3. The name of the author may not be used to endorse or promote products
11 * derived from this software without specific prior written permission.
12 *
13 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
14 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
15 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
16 * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
17 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
18 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
19 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
20 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
21 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
22 * OF SUCH DAMAGE.
23 *
24 * This file is part of the lwIP TCP/IP stack.
25 *
26 * Author: Dirk Ziegelmeier <dziegel@gmx.de>
27 *
28 */
29
30 #include "lwip/netif.h"
31 #include "lwip/apps/snmp.h"
32 #include "lwip/apps/snmp_mib2.h"
33 #include "lwip/apps/snmpv3.h"
34 #include "lwip/apps/snmp_snmpv2_framework.h"
35 #include "lwip/apps/snmp_snmpv2_usm.h"
36 #include "examples/snmp/snmp_v3/snmpv3_dummy.h"
37 #include "examples/snmp/snmp_private_mib/private_mib.h"
38 #include "snmp_example.h"
39
40 #if LWIP_SNMP
41 static const struct snmp_mib *mibs[] = {
42 &mib2,
43 &mib_private
44 #if LWIP_SNMP_V3
45 , &snmpframeworkmib
46 , &snmpusmmib
47 #endif
48 };
49 #endif /* LWIP_SNMP */
50
51 void
snmp_example_init(void)52 snmp_example_init(void)
53 {
54 #if LWIP_SNMP
55 s32_t req_nr;
56 lwip_privmib_init();
57 #if SNMP_LWIP_MIB2
58 #if SNMP_USE_NETCONN
59 snmp_threadsync_init(&snmp_mib2_lwip_locks, snmp_mib2_lwip_synchronizer);
60 #endif /* SNMP_USE_NETCONN */
61 snmp_mib2_set_syscontact_readonly((const u8_t*)"root", NULL);
62 snmp_mib2_set_syslocation_readonly((const u8_t*)"lwIP development PC", NULL);
63 snmp_mib2_set_sysdescr((const u8_t*)"lwIP example", NULL);
64 #endif /* SNMP_LWIP_MIB2 */
65
66 #if LWIP_SNMP_V3
67 snmpv3_dummy_init();
68 #endif
69
70 snmp_set_mibs(mibs, LWIP_ARRAYSIZE(mibs));
71 snmp_init();
72
73 snmp_trap_dst_ip_set(0, &netif_default->gw);
74 snmp_trap_dst_enable(0, 1);
75
76 snmp_send_inform_generic(SNMP_GENTRAP_COLDSTART, NULL, &req_nr);
77 snmp_send_trap_generic(SNMP_GENTRAP_COLDSTART);
78
79 #endif /* LWIP_SNMP */
80 }
81