*
* Connection Manager
*
- * Copyright (C) 2007-2010 Intel Corporation. All rights reserved.
+ * Copyright (C) 2007-2012 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
connman_bool_t scanning;
connman_bool_t disconnected;
connman_bool_t reconnect;
- connman_uint16_t scan_interval;
- connman_uint16_t backoff_interval;
char *name;
char *node;
char *address;
char *devname;
int phyindex;
int index;
- guint scan_timeout;
guint pending_timeout;
struct connman_device_driver *driver;
GHashTable *networks;
};
-#define SCAN_INITIAL_DELAY 10
-
-static gboolean device_scan_trigger(gpointer user_data)
-{
- struct connman_device *device = user_data;
-
- DBG("device %p", device);
-
- if (device->driver == NULL) {
- device->scan_timeout = 0;
- return FALSE;
- }
-
- if (device->driver->scan)
- device->driver->scan(device);
-
- return TRUE;
-}
-
-static void clear_scan_trigger(struct connman_device *device)
-{
- if (device->scan_timeout > 0) {
- g_source_remove(device->scan_timeout);
- device->scan_timeout = 0;
- }
-}
-
static void clear_pending_trigger(struct connman_device *device)
{
if (device->pending_timeout > 0) {
}
}
-static void reset_scan_trigger(struct connman_device *device)
-{
- clear_scan_trigger(device);
-
- if (device->scan_interval > 0) {
- guint interval;
-
- if (g_hash_table_size(device->networks) == 0) {
- if (device->backoff_interval >= device->scan_interval)
- device->backoff_interval = SCAN_INITIAL_DELAY;
- interval = device->backoff_interval;
- } else
- interval = device->scan_interval;
-
- DBG("interval %d", interval);
-
- device->scan_timeout = g_timeout_add_seconds(interval,
- device_scan_trigger, device);
-
- device->backoff_interval *= 2;
- if (device->backoff_interval > device->scan_interval)
- device->backoff_interval = device->scan_interval;
- }
-}
-
-static void force_scan_trigger(struct connman_device *device)
-{
- clear_scan_trigger(device);
-
- device->scan_timeout = g_timeout_add_seconds(5,
- device_scan_trigger, device);
-}
-
-void connman_device_schedule_scan(struct connman_device *device)
-{
- reset_scan_trigger(device);
-}
-
static const char *type2description(enum connman_device_type type)
{
switch (type) {
device->powered_pending = PENDING_DISABLE;
device->reconnect = FALSE;
- clear_scan_trigger(device);
-
- if (device->network)
- connman_network_set_connected(device->network, FALSE);
+ if (device->network) {
+ struct connman_service *service =
+ __connman_service_lookup_from_network(device->network);
- err = device->driver->disable(device);
- if (err == 0) {
- connman_device_set_powered(device, FALSE);
- goto done;
+ if (service != NULL)
+ __connman_service_disconnect(service);
+ else
+ connman_network_set_connected(device->network, FALSE);
}
- if (err == -EALREADY) {
+ err = device->driver->disable(device);
+ if (err == 0 || err == -EALREADY) {
connman_device_set_powered(device, FALSE);
goto done;
}
DBG("device %p name %s", device, device->name);
clear_pending_trigger(device);
- clear_scan_trigger(device);
g_free(device->ident);
g_free(device->node);
enum connman_device_type type)
{
struct connman_device *device;
- connman_bool_t bg_scan;
DBG("node %s type %d", node, type);
device->refcount = 1;
- bg_scan = connman_setting_get_bool("BackgroundScanning");
-
device->type = type;
device->name = g_strdup(type2description(device->type));
device->phyindex = -1;
- device->backoff_interval = SCAN_INITIAL_DELAY;
-
- switch (type) {
- case CONNMAN_DEVICE_TYPE_UNKNOWN:
- case CONNMAN_DEVICE_TYPE_ETHERNET:
- case CONNMAN_DEVICE_TYPE_WIMAX:
- case CONNMAN_DEVICE_TYPE_BLUETOOTH:
- case CONNMAN_DEVICE_TYPE_CELLULAR:
- case CONNMAN_DEVICE_TYPE_GPS:
- case CONNMAN_DEVICE_TYPE_GADGET:
- case CONNMAN_DEVICE_TYPE_VENDOR:
- device->scan_interval = 0;
- break;
- case CONNMAN_DEVICE_TYPE_WIFI:
- if (bg_scan == TRUE)
- device->scan_interval = 300;
- else
- device->scan_interval = 0;
- break;
- }
-
device->networks = g_hash_table_new_full(g_str_hash, g_str_equal,
g_free, free_network);
*
* Increase reference counter of device
*/
-struct connman_device *connman_device_ref(struct connman_device *device)
+struct connman_device *connman_device_ref_debug(struct connman_device *device,
+ const char *file, int line, const char *caller)
{
- DBG("%p", device);
+ DBG("%p ref %d by %s:%d:%s()", device, device->refcount + 1,
+ file, line, caller);
__sync_fetch_and_add(&device->refcount, 1);
*
* Decrease reference counter of device
*/
-void connman_device_unref(struct connman_device *device)
+void connman_device_unref_debug(struct connman_device *device,
+ const char *file, int line, const char *caller)
{
+ DBG("%p ref %d by %s:%d:%s()", device, device->refcount - 1,
+ file, line, caller);
+
if (__sync_fetch_and_sub(&device->refcount, 1) != 1)
return;
type = __connman_device_get_service_type(device);
- if (device->powered == TRUE)
- __connman_technology_enabled(type);
- else
+ if (device->powered == FALSE) {
__connman_technology_disabled(type);
-
- if (powered == FALSE)
return 0;
+ }
+
+ __connman_technology_enabled(type);
connman_device_set_disconnected(device, FALSE);
device->scanning = FALSE;
- reset_scan_trigger(device);
-
if (device->driver && device->driver->scan_fast)
device->driver->scan_fast(device);
else if (device->driver && device->driver->scan)
if (device->powered == FALSE)
return -ENOLINK;
- reset_scan_trigger(device);
-
return device->driver->scan(device);
}
remove_unavailable_network, NULL);
}
-connman_bool_t __connman_device_scanning(struct connman_device *device)
+connman_bool_t connman_device_get_scanning(struct connman_device *device)
{
return device->scanning;
}
g_hash_table_foreach(device->networks,
mark_network_available, NULL);
-
}
/**
device->scanning = scanning;
if (scanning == TRUE) {
- reset_scan_trigger(device);
+ __connman_technology_scan_started(device);
g_hash_table_foreach(device->networks,
mark_network_unavailable, NULL);
__connman_device_cleanup_networks(device);
+ __connman_technology_scan_stopped(device);
+
__connman_service_auto_connect();
return 0;
device->disconnected = disconnected;
- if (disconnected == TRUE)
- {
- force_scan_trigger(device);
- device->backoff_interval = SCAN_INITIAL_DELAY;
- }
-
return 0;
}
__connman_network_set_device(network, device);
- g_hash_table_insert(device->networks, g_strdup(identifier),
+ g_hash_table_replace(device->networks, g_strdup(identifier),
network);
return 0;
int __connman_device_request_scan(enum connman_service_type type)
{
+ connman_bool_t success = FALSE;
+ int last_err = -ENOSYS;
GSList *list;
int err;
case CONNMAN_SERVICE_TYPE_GPS:
case CONNMAN_SERVICE_TYPE_VPN:
case CONNMAN_SERVICE_TYPE_GADGET:
- return 0;
+ return -EOPNOTSUPP;
case CONNMAN_SERVICE_TYPE_WIFI:
case CONNMAN_SERVICE_TYPE_WIMAX:
break;
}
err = device_scan(device);
- if (err < 0 && err != -EINPROGRESS) {
- DBG("err %d", err);
- /* XXX maybe only a continue? */
- return err;
+ if (err == 0 || err == -EALREADY || err == -EINPROGRESS) {
+ success = TRUE;
+ } else {
+ last_err = err;
+ DBG("device %p err %d", device, err);
}
}
- return 0;
+ if (success == TRUE)
+ return 0;
+
+ return last_err;
}
int __connman_device_request_hidden_scan(struct connman_device *device,
const char *ssid, unsigned int ssid_len,
- const char *identity, const char *passphrase)
+ const char *identity, const char *passphrase,
+ void *user_data)
{
DBG("device %p", device);
return -EALREADY;
return device->driver->scan_hidden(device, ssid, ssid_len,
- identity, passphrase);
+ identity, passphrase, user_data);
}
connman_bool_t __connman_device_isfiltered(const char *devname)
projects / framework / connectivity / connman.git / blobdiff