Add really simple RTNL device detection support
authorMarcel Holtmann <marcel@holtmann.org>
Tue, 14 Oct 2008 13:12:01 +0000 (15:12 +0200)
committerMarcel Holtmann <marcel@holtmann.org>
Tue, 14 Oct 2008 13:12:01 +0000 (15:12 +0200)
plugins/rtnllink.c

index 3d81428..abe6811 100644 (file)
 #include <connman/rtnl.h>
 #include <connman/log.h>
 
+#include "inet.h"
+
+static GStaticMutex device_mutex = G_STATIC_MUTEX_INIT;
+static GSList *device_list = NULL;
+
 static void rtnllink_newlink(unsigned short type, int index,
                                        unsigned flags, unsigned change)
 {
+       struct connman_element *device;
+       enum connman_element_subtype subtype;
+       GSList *list;
+       gboolean exists = FALSE;
+       gchar *name;
+
        DBG("index %d", index);
+
+       g_static_mutex_lock(&device_mutex);
+
+       for (list = device_list; list; list = list->next) {
+               struct connman_element *device = list->data;
+
+               if (device->index == index) {
+                       exists = TRUE;
+                       break;
+               }
+       }
+
+       g_static_mutex_unlock(&device_mutex);
+
+       if (exists == TRUE)
+               return;
+
+       name = inet_index2name(index);
+
+       if (g_str_has_prefix(name, "eth") == TRUE)
+               subtype = CONNMAN_ELEMENT_SUBTYPE_ETHERNET;
+       else if (g_str_has_prefix(name, "wlan") == TRUE)
+               subtype = CONNMAN_ELEMENT_SUBTYPE_WIFI;
+       else if (g_str_has_prefix(name, "wmx") == TRUE)
+               subtype = CONNMAN_ELEMENT_SUBTYPE_WIMAX;
+       else if (g_str_has_prefix(name, "bnep") == TRUE)
+               subtype = CONNMAN_ELEMENT_SUBTYPE_BLUETOOTH;
+       else
+               subtype = CONNMAN_ELEMENT_SUBTYPE_UNKNOWN;
+
+       if (subtype == CONNMAN_ELEMENT_SUBTYPE_UNKNOWN) {
+               g_free(name);
+               return;
+       }
+
+       device = connman_element_create(NULL);
+       device->type = CONNMAN_ELEMENT_TYPE_DEVICE;
+       device->subtype = subtype;
+
+       device->index = index;
+       device->name = name;
+
+       g_static_mutex_lock(&device_mutex);
+
+       connman_element_register(device, NULL);
+       device_list = g_slist_append(device_list, device);
+
+       g_static_mutex_unlock(&device_mutex);
 }
 
 static void rtnllink_dellink(unsigned short type, int index,
                                        unsigned flags, unsigned change)
 {
+       GSList *list;
+
        DBG("index %d", index);
+
+       g_static_mutex_lock(&device_mutex);
+
+       for (list = device_list; list; list = list->next) {
+               struct connman_element *device = list->data;
+
+               if (device->index == index) {
+                       device_list = g_slist_remove(device_list, device);
+                       connman_element_unregister(device);
+                       connman_element_unref(device);
+                       break;
+               }
+       }
+
+       g_static_mutex_unlock(&device_mutex);
 }
 
 static struct connman_rtnl rtnllink_rtnl = {
@@ -48,12 +124,36 @@ static struct connman_rtnl rtnllink_rtnl = {
 
 static int rtnllink_init(void)
 {
-       return connman_rtnl_register(&rtnllink_rtnl);
+       int err;
+
+       err = connman_rtnl_register(&rtnllink_rtnl);
+       if (err < 0)
+               return err;
+
+       connman_rtnl_send_getlink();
+
+       return 0;
 }
 
 static void rtnllink_exit(void)
 {
+       GSList *list;
+
        connman_rtnl_unregister(&rtnllink_rtnl);
+
+       g_static_mutex_lock(&device_mutex);
+
+       for (list = device_list; list; list = list->next) {
+               struct connman_element *device = list->data;
+
+               connman_element_unregister(device);
+               connman_element_unref(device);
+       }
+
+       g_slist_free(device_list);
+       device_list = NULL;
+
+       g_static_mutex_unlock(&device_mutex);
 }
 
 CONNMAN_PLUGIN_DEFINE("rtnllink", "RTNL link detection plugin", VERSION,