Add support for inactive and cleanup timers
[connman] / plugins / wifi.c
index 533b035..3fbed23 100644 (file)
 #include "inet.h"
 #include "supplicant.h"
 
-#define CLEANUP_PENDING_TIMEOUT  8     /* in seconds */
+#define CLEANUP_TIMEOUT   8    /* in seconds */
+#define INACTIVE_TIMEOUT  12   /* in seconds */
 
 struct wifi_data {
        GSList *current;
        GSList *pending;
-       guint timer;
+       guint cleanup_timer;
+       guint inactive_timer;
        gchar *identifier;
        gboolean connected;
 };
@@ -160,6 +162,25 @@ static struct connman_element *find_pending_element(struct wifi_data *data,
        return NULL;
 }
 
+static gboolean inactive_scan(gpointer user_data)
+{
+       struct connman_element *device = user_data;
+       struct wifi_data *data = connman_element_get_data(device);
+
+       DBG("");
+
+       if (data->cleanup_timer > 0) {
+               g_source_remove(data->cleanup_timer);
+               data->cleanup_timer = 0;
+       }
+
+       __supplicant_scan(device);
+
+       data->inactive_timer = 0;
+
+       return FALSE;
+}
+
 static void state_change(struct connman_element *parent,
                                                enum supplicant_state state)
 {
@@ -168,6 +189,10 @@ static void state_change(struct connman_element *parent,
 
        DBG("state %d", state);
 
+       if (state == STATE_INACTIVE && data->inactive_timer == 0)
+               data->inactive_timer = g_timeout_add_seconds(INACTIVE_TIMEOUT,
+                                                       inactive_scan, parent);
+
        if (data == NULL)
                return;
 
@@ -212,7 +237,7 @@ static gboolean cleanup_pending(gpointer user_data)
        g_slist_free(data->pending);
        data->pending = NULL;
 
-       data->timer = 0;
+       data->cleanup_timer = 0;
 
        return FALSE;
 }
@@ -227,8 +252,10 @@ static void clear_results(struct connman_element *parent)
        data->pending = data->current;
        data->current = NULL;
 
-       if (data->timer == 0)
-               data->timer = g_timeout_add_seconds(CLEANUP_PENDING_TIMEOUT,
+       if (data->cleanup_timer > 0)
+               return;
+
+       data->cleanup_timer = g_timeout_add_seconds(CLEANUP_TIMEOUT,
                                                        cleanup_pending, data);
 }
 
@@ -378,9 +405,14 @@ static int wifi_disable(struct connman_element *element)
 
        DBG("element %p name %s", element, element->name);
 
-       if (data->timer > 0) {
-               g_source_remove(data->timer);
-               data->timer = 0;
+       if (data->cleanup_timer > 0) {
+               g_source_remove(data->cleanup_timer);
+               data->cleanup_timer = 0;
+       }
+
+       if (data->inactive_timer > 0) {
+               g_source_remove(data->inactive_timer);
+               data->inactive_timer = 0;
        }
 
        __supplicant_disconnect(element);