3 * The olsr.org Optimized Link-State Routing daemon(olsrd)
4 * Copyright (c) 2004, Andreas Tonnesen(andreto@olsr.org)
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
11 * * Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * * Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in
15 * the documentation and/or other materials provided with the
17 * * Neither the name of olsr.org, olsrd nor the names of its
18 * contributors may be used to endorse or promote products derived
19 * from this software without specific prior written permission.
21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
22 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
23 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
24 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
25 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
26 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
27 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
28 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
29 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
31 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
32 * POSSIBILITY OF SUCH DAMAGE.
34 * Visit http://www.olsr.org for more information.
36 * If you find this software useful feel free to make a donation
37 * to the project. For more information see the website or contact
38 * the copyright holders.
43 * Dynamic linked library for the olsr.org olsr daemon
47 #include "olsrd_plugin.h"
52 #include <netinet/in.h>
54 #include <arpa/nameser.h>
57 #include "olsrd_httpinfo.h"
60 int resolve_ip_addresses = 0;
61 struct allowed_net *allowed_nets = NULL;
63 static void my_init(void) __attribute__ ((constructor));
64 static void my_fini(void) __attribute__ ((destructor));
66 static int add_plugin_ipnet(const char *value, void *data, set_plugin_parameter_addon);
67 static int add_plugin_ipaddr(const char *value, void *data, set_plugin_parameter_addon);
69 static int insert_plugin_ipnet(const char *sz_net, const char *sz_mask, struct allowed_net **allowed_nets);
72 * Defines the version of the plugin interface that is used
73 * THIS IS NOT THE VERSION OF YOUR PLUGIN!
74 * Do not alter unless you know what you are doing!
77 olsrd_plugin_interface_version(void)
79 return PLUGIN_INTERFACE_VERSION;
88 /* Print plugin info to stdout */
89 printf("%s\n", MOD_DESC);
98 /* Calls the destruction function
100 * This function should be present in your
101 * sourcefile and all data destruction
102 * should happen there - NOT HERE!
107 static const struct olsrd_plugin_parameters plugin_parameters[] = {
108 {.name = "port",.set_plugin_parameter = &set_plugin_port,.data = &http_port},
109 {.name = "host",.set_plugin_parameter = &add_plugin_ipaddr,.data = &allowed_nets},
110 {.name = "net",.set_plugin_parameter = &add_plugin_ipnet,.data = &allowed_nets},
111 {.name = "resolve",.set_plugin_parameter = &set_plugin_boolean,.data = &resolve_ip_addresses},
115 olsrd_get_plugin_parameters(const struct olsrd_plugin_parameters **params, int *size)
117 *params = plugin_parameters;
118 *size = sizeof(plugin_parameters) / sizeof(*plugin_parameters);
122 insert_plugin_ipnet(const char *sz_net, const char *sz_mask, struct allowed_net **allowed_nets)
124 struct allowed_net *an;
126 an = olsr_malloc(sizeof(*an), __func__);
128 fprintf(stderr, "(HTTPINFO) register param net out of memory!\n");
132 if (inet_aton(sz_net, &an->net.v4) == 0 || inet_aton(sz_mask, &an->mask.v4) == 0) {
136 an->next = *allowed_nets;
142 add_plugin_ipnet(const char *value, void *data, set_plugin_parameter_addon addon __attribute__ ((unused)))
144 char sz_net[100], sz_mask[100]; /* IPv6 in the future */
146 if (sscanf(value, "%99s %99s", sz_net, sz_mask) != 2) {
147 olsr_printf(1, "(HTTPINFO) Error parsing net param \"%s\"!\n", value);
150 return insert_plugin_ipnet(sz_net, sz_mask, data);
154 add_plugin_ipaddr(const char *value, void *data, set_plugin_parameter_addon addon __attribute__ ((unused)))
156 return insert_plugin_ipnet(value, "255.255.255.255", data);
164 * indent-tabs-mode: nil