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/*
*
* Connection Manager
*
* Copyright (C) 2007-2010 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
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <errno.h>
#include <net/if.h>
#ifndef IFF_LOWER_UP
#define IFF_LOWER_UP 0x10000
#endif
#include <dbus/dbus.h>
#include <glib.h>
#define CONNMAN_API_SUBJECT_TO_CHANGE
#include <connman/plugin.h>
#include <connman/device.h>
#include <connman/rtnl.h>
#include <connman/log.h>
#include "supplicant.h"
#define CLEANUP_TIMEOUT 8 /* in seconds */
#define INACTIVE_TIMEOUT 12 /* in seconds */
struct wifi_data {
char *identifier;
connman_bool_t connected;
int index;
unsigned flags;
unsigned int watch;
};
static int network_probe(struct connman_network *network)
{
DBG("network %p", network);
return 0;
}
static void network_remove(struct connman_network *network)
{
DBG("network %p", network);
supplicant_remove_network(network);
}
static int network_connect(struct connman_network *network)
{
DBG("network %p", network);
return supplicant_connect(network);
}
static int network_disconnect(struct connman_network *network)
{
DBG("network %p", network);
connman_network_set_associating(network, FALSE);
return supplicant_disconnect(network);
}
static struct connman_network_driver network_driver = {
.name = "wifi",
.type = CONNMAN_NETWORK_TYPE_WIFI,
.priority = CONNMAN_NETWORK_PRIORITY_HIGH,
.probe = network_probe,
.remove = network_remove,
.connect = network_connect,
.disconnect = network_disconnect,
};
static void wifi_newlink(unsigned flags, unsigned change, void *user_data)
{
struct connman_device *device = user_data;
struct wifi_data *wifi = connman_device_get_data(device);
DBG("index %d flags %d change %d", wifi->index, flags, change);
if (!change)
return;
if ((wifi->flags & IFF_UP) != (flags & IFF_UP)) {
if (flags & IFF_UP) {
DBG("interface up");
} else {
DBG("interface down");
}
}
if ((wifi->flags & IFF_LOWER_UP) != (flags & IFF_LOWER_UP)) {
if (flags & IFF_LOWER_UP) {
DBG("carrier on");
} else {
DBG("carrier off");
}
}
wifi->flags = flags;
}
static int wifi_probe(struct connman_device *device)
{
struct wifi_data *wifi;
DBG("device %p", device);
wifi = g_try_new0(struct wifi_data, 1);
if (wifi == NULL)
return -ENOMEM;
wifi->connected = FALSE;
connman_device_set_data(device, wifi);
wifi->index = connman_device_get_index(device);
wifi->flags = 0;
wifi->watch = connman_rtnl_add_newlink_watch(wifi->index,
wifi_newlink, device);
return 0;
}
static void wifi_remove(struct connman_device *device)
{
struct wifi_data *wifi = connman_device_get_data(device);
DBG("device %p", device);
connman_device_set_data(device, NULL);
connman_rtnl_remove_watch(wifi->watch);
g_free(wifi->identifier);
g_free(wifi);
}
static int wifi_enable(struct connman_device *device)
{
DBG("device %p", device);
return supplicant_start(device);
}
static int wifi_disable(struct connman_device *device)
{
struct wifi_data *wifi = connman_device_get_data(device);
DBG("device %p", device);
wifi->connected = FALSE;
return supplicant_stop(device);
}
static int wifi_scan(struct connman_device *device)
{
DBG("device %p", device);
return supplicant_scan(device);
}
static struct connman_device_driver wifi_driver = {
.name = "wifi",
.type = CONNMAN_DEVICE_TYPE_WIFI,
.priority = CONNMAN_DEVICE_PRIORITY_HIGH,
.probe = wifi_probe,
.remove = wifi_remove,
.enable = wifi_enable,
.disable = wifi_disable,
.scan = wifi_scan,
};
static void wifi_register(void)
{
DBG("");
if (connman_device_driver_register(&wifi_driver) < 0)
connman_error("Failed to register WiFi driver");
}
static void wifi_unregister(void)
{
DBG("");
connman_device_driver_unregister(&wifi_driver);
}
static struct supplicant_driver supplicant = {
.name = "wifi",
.probe = wifi_register,
.remove = wifi_unregister,
};
static int wifi_init(void)
{
int err;
err = connman_network_driver_register(&network_driver);
if (err < 0)
return err;
err = supplicant_register(&supplicant);
if (err < 0) {
connman_network_driver_unregister(&network_driver);
return err;
}
return 0;
}
static void wifi_exit(void)
{
supplicant_unregister(&supplicant);
connman_network_driver_unregister(&network_driver);
}
CONNMAN_PLUGIN_DEFINE(wifi_legacy, "WiFi interface plugin", VERSION,
CONNMAN_PLUGIN_PRIORITY_HIGH, wifi_init, wifi_exit)
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