5 * Copyright (C) 2007-2008 Intel Corporation. All rights reserved.
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License version 2 as
9 * published by the Free Software Foundation.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
29 #include <connman/plugin.h>
30 #include <connman/driver.h>
31 #include <connman/log.h>
33 #define RESOLVCONF "/sbin/resolvconf"
35 static int resolvconf_probe(struct connman_element *element)
37 const char *nameserver = NULL;
38 struct connman_element *internet;
42 DBG("element %p name %s", element, element->name);
44 if (access(RESOLVCONF, X_OK) < 0)
47 connman_element_get_value(element,
48 CONNMAN_PROPERTY_TYPE_IPV4_NAMESERVER, &nameserver);
50 if (nameserver == NULL)
53 cmd = g_strdup_printf("echo \"nameserver %s\" | %s -a %s",
54 RESOLVCONF, nameserver,
55 element->netdev.name);
63 internet = connman_element_create();
65 internet->type = CONNMAN_ELEMENT_TYPE_INTERNET;
67 connman_element_set_data(element, internet);
69 connman_element_register(internet, element);
74 static void resolvconf_remove(struct connman_element *element)
76 struct connman_element *internet = connman_element_get_data(element);
80 DBG("element %p name %s", element, element->name);
82 connman_element_set_data(element, NULL);
84 connman_element_unregister(internet);
86 connman_element_unref(internet);
88 cmd = g_strdup_printf("%s -d %s", RESOLVCONF, element->netdev.name);
97 static struct connman_driver resolvconf_driver = {
99 .type = CONNMAN_ELEMENT_TYPE_RESOLVER,
100 .priority = CONNMAN_DRIVER_PRIORITY_HIGH,
101 .probe = resolvconf_probe,
102 .remove = resolvconf_remove,
105 static int resolvconf_init(void)
107 return connman_driver_register(&resolvconf_driver);
110 static void resolvconf_exit(void)
112 connman_driver_unregister(&resolvconf_driver);
115 CONNMAN_PLUGIN_DEFINE("resolvconf", "Name resolver plugin", VERSION,
116 resolvconf_init, resolvconf_exit)