Add support for setting network availability
[connman] / plugins / wifi.c
index 0561133..92e5787 100644 (file)
@@ -2,7 +2,7 @@
  *
  *  Connection Manager
  *
- *  Copyright (C) 2007-2008  Intel Corporation. All rights reserved.
+ *  Copyright (C) 2007-2009  Intel Corporation. All rights reserved.
  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License version 2 as
 #include <config.h>
 #endif
 
-#include <string.h>
+#include <errno.h>
+
 #include <dbus/dbus.h>
+#include <glib.h>
 
+#define CONNMAN_API_SUBJECT_TO_CHANGE
 #include <connman/plugin.h>
-#include <connman/driver.h>
+#include <connman/device.h>
 #include <connman/log.h>
 
+#include "inet.h"
 #include "supplicant.h"
 
-static struct connman_element *dhcp_element = NULL;
+#define CLEANUP_TIMEOUT   8    /* in seconds */
+#define INACTIVE_TIMEOUT  12   /* in seconds */
+
+struct wifi_data {
+       char *identifier;
+       connman_bool_t connected;
+};
 
-static int network_probe(struct connman_element *element)
+static int network_probe(struct connman_network *network)
 {
-       DBG("element %p name %s", element, element->name);
+       DBG("network %p", network);
 
        return 0;
 }
 
-static void network_remove(struct connman_element *element)
+static void network_remove(struct connman_network *network)
 {
-       DBG("element %p name %s", element, element->name);
+       DBG("network %p", network);
 }
 
-static int network_enable(struct connman_element *element)
+static int network_connect(struct connman_network *network)
 {
-       DBG("element %p name %s", element, element->name);
-
-       if (dhcp_element != NULL) {
-               connman_element_unregister(dhcp_element);
-               dhcp_element = NULL;
-       }
-
-       __supplicant_disconnect(element);
-
-       element->enabled = FALSE;
-
-       connman_element_update(element);
-
-       g_free(element->parent->network.identifier);
-       element->parent->network.identifier = element->network.identifier;
-
-       if (__supplicant_connect(element, element->network.identifier) < 0)
-               connman_error("Failed to initiate connect");
+       DBG("network %p", network);
 
-       return 0;
+       return supplicant_connect(network);
 }
 
-static int network_disable(struct connman_element *element)
+static int network_disconnect(struct connman_network *network)
 {
-       DBG("element %p name %s", element, element->name);
-
-       if (dhcp_element != NULL) {
-               connman_element_unregister(dhcp_element);
-               dhcp_element = NULL;
-       }
-
-       __supplicant_disconnect(element);
-
-       element->enabled = FALSE;
-
-       connman_element_update(element);
+       DBG("network %p", network);
 
-       return 0;
+       return supplicant_disconnect(network);
 }
 
-static struct connman_driver network_driver = {
-       .name           = "wifi-network",
-       .type           = CONNMAN_ELEMENT_TYPE_NETWORK,
-       .subtype        = CONNMAN_ELEMENT_SUBTYPE_WIFI,
+static struct connman_network_driver network_driver = {
+       .name           = "wifi",
+       .type           = CONNMAN_NETWORK_TYPE_WIFI,
        .probe          = network_probe,
        .remove         = network_remove,
-       .enable         = network_enable,
-       .disable        = network_disable,
+       .connect        = network_connect,
+       .disconnect     = network_disconnect,
 };
 
-struct wifi_data {
-       GStaticMutex mutex;
-       GSList *list;
-};
-
-static struct connman_element *find_element(struct wifi_data *data,
-                                               const char *identifier)
+static int wifi_probe(struct connman_device *device)
 {
-       GSList *list;
+       struct wifi_data *data;
 
-       for (list = data->list; list; list = list->next) {
-               struct connman_element *element = list->data;
+       DBG("device %p", device);
 
-               if (element->network.identifier == NULL)
-                       continue;
+       data = g_try_new0(struct wifi_data, 1);
+       if (data == NULL)
+               return -ENOMEM;
 
-               if (g_str_equal(element->network.identifier,
-                                                       identifier) == TRUE)
-                       return element;
-       }
+       data->connected = FALSE;
+
+       connman_device_set_data(device, data);
 
-       return NULL;
+       return 0;
 }
 
-static void state_change(struct connman_element *parent,
-                                               enum supplicant_state state)
+static void wifi_remove(struct connman_device *device)
 {
-       struct wifi_data *data = connman_element_get_data(parent);
-       struct connman_element *element;
-
-       DBG("state %d", state);
-
-       if (parent->network.identifier == NULL)
-               return;
-
-       element = find_element(data, parent->network.identifier);
-       if (element == NULL)
-               return;
-
-       if (state == STATE_COMPLETED) {
-               struct connman_element *dhcp;
-
-               dhcp = connman_element_create();
+       struct wifi_data *data = connman_device_get_data(device);
 
-               dhcp->type = CONNMAN_ELEMENT_TYPE_DHCP;
-               dhcp->netdev.index = element->netdev.index;
-               dhcp->netdev.name = g_strdup(element->netdev.name);
+       DBG("device %p", device);
 
-               dhcp_element = dhcp;
+       connman_device_set_data(device, NULL);
 
-               element->enabled = TRUE;
-
-               connman_element_update(element);
-
-               connman_element_register(dhcp, element);
-       }
+       g_free(data->identifier);
+       g_free(data);
 }
 
-static void scan_result(struct connman_element *parent,
-                                       struct supplicant_network *network)
+static int wifi_enable(struct connman_device *device)
 {
-       struct wifi_data *data = connman_element_get_data(parent);
-       struct connman_element *element;
-       gchar *temp;
-       int i;
-
-       DBG("network %p identifier %s", network, network->identifier);
-
-       if (data == NULL)
-               return;
-
-       if (network->identifier == NULL)
-               return;
-
-       if (network->identifier[0] == '\0')
-               return;
-
-       temp = g_strdup(network->identifier);
+       DBG("device %p", device);
 
-       for (i = 0; i < strlen(temp); i++) {
-               if (temp[i] == ' ' || temp[i] == '.' || temp[i] == '-')
-                       temp[i] = '_';
-               if (temp[i] == '(' || temp[i] == ')')
-                       temp[i] = '_';
-               if (g_ascii_isprint(temp[i]) == FALSE)
-                       temp[i] = '_';
-               temp[i] = g_ascii_tolower(temp[i]);
-       }
-
-       g_static_mutex_lock(&data->mutex);
-
-       element = find_element(data, network->identifier);
-       if (element == NULL) {
-               element = connman_element_create();
-
-               element->type = CONNMAN_ELEMENT_TYPE_NETWORK;
-               element->name = temp;
-
-               element->network.identifier = g_strdup(network->identifier);
-
-               element->netdev.index = parent->netdev.index;
-               element->netdev.name = g_strdup(parent->netdev.name);
-
-               data->list = g_slist_append(data->list, element);
-
-               connman_element_add_static_property(element, "SSID",
-                               DBUS_TYPE_STRING, &network->identifier);
-
-               connman_element_register(element, parent);
-       } else
-               g_free(temp);
-
-       g_static_mutex_unlock(&data->mutex);
+       return supplicant_start(device);
 }
 
-static struct supplicant_callback wifi_callback = {
-       .state_change   = state_change,
-       .scan_result    = scan_result,
-};
-
-static int wifi_probe(struct connman_element *element)
+static int wifi_disable(struct connman_device *device)
 {
-       struct wifi_data *data;
-       int err;
+       struct wifi_data *data = connman_device_get_data(device);
 
-       DBG("element %p name %s", element, element->name);
+       DBG("device %p", device);
 
-       data = g_try_new0(struct wifi_data, 1);
-       if (data == NULL)
-               return -ENOMEM;
-
-       g_static_mutex_init(&data->mutex);
-
-       connman_element_set_data(element, data);
-
-       err = __supplicant_start(element, &wifi_callback);
-       if (err < 0)
-               return err;
+       data->connected = FALSE;
 
-       __supplicant_scan(element);
-
-       return 0;
+       return supplicant_stop(device);
 }
 
-static void wifi_remove(struct connman_element *element)
+static int wifi_scan(struct connman_device *device)
 {
-       struct wifi_data *data = connman_element_get_data(element);
-       GSList *list;
-
-       DBG("element %p name %s", element, element->name);
+       DBG("device %p", device);
 
-       __supplicant_stop(element);
-
-       connman_element_set_data(element, NULL);
-
-       if (data == NULL)
-               return;
-
-       g_static_mutex_lock(&data->mutex);
-
-       for (list = data->list; list; list = list->next) {
-               struct connman_element *network = list->data;
-
-               connman_element_unregister(network);
-               connman_element_unref(network);
-       }
+       return supplicant_scan(device);
+}
 
-       g_slist_free(data->list);
+static struct connman_device_driver wifi_driver = {
+       .name           = "wifi",
+       .type           = CONNMAN_DEVICE_TYPE_WIFI,
+       .probe          = wifi_probe,
+       .remove         = wifi_remove,
+       .enable         = wifi_enable,
+       .disable        = wifi_disable,
+       .scan           = wifi_scan,
+};
 
-       g_static_mutex_unlock(&data->mutex);
+static void wifi_register(void)
+{
+       DBG("");
 
-       g_free(data);
+       if (connman_device_driver_register(&wifi_driver) < 0)
+               connman_error("Failed to register WiFi driver");
 }
 
-static int wifi_update(struct connman_element *element)
+static void wifi_unregister(void)
 {
-       DBG("element %p name %s", element, element->name);
+       DBG("");
 
-       __supplicant_scan(element);
-
-       return 0;
+       connman_device_driver_unregister(&wifi_driver);
 }
 
-static struct connman_driver wifi_driver = {
-       .name           = "wifi-device",
-       .type           = CONNMAN_ELEMENT_TYPE_DEVICE,
-       .subtype        = CONNMAN_ELEMENT_SUBTYPE_WIFI,
-       .probe          = wifi_probe,
-       .remove         = wifi_remove,
-       .update         = wifi_update,
+static struct supplicant_driver supplicant = {
+       .name           = "wifi",
+       .probe          = wifi_register,
+       .remove         = wifi_unregister,
 };
 
 static int wifi_init(void)
 {
        int err;
 
-       err = connman_driver_register(&network_driver);
+       err = connman_network_driver_register(&network_driver);
        if (err < 0)
                return err;
 
-       err = connman_driver_register(&wifi_driver);
+       err = supplicant_register(&supplicant);
        if (err < 0) {
-               connman_driver_unregister(&network_driver);
+               connman_network_driver_unregister(&network_driver);
                return err;
        }
 
@@ -309,9 +183,10 @@ static int wifi_init(void)
 
 static void wifi_exit(void)
 {
-       connman_driver_unregister(&network_driver);
-       connman_driver_unregister(&wifi_driver);
+       supplicant_unregister(&supplicant);
+
+       connman_network_driver_unregister(&network_driver);
 }
 
-CONNMAN_PLUGIN_DEFINE("wifi", "WiFi interface plugin", VERSION,
+CONNMAN_PLUGIN_DEFINE(wifi, "WiFi interface plugin", VERSION,
                                                        wifi_init, wifi_exit)