#include "inet.h"
#include "supplicant.h"
+#define CLEANUP_TIMEOUT 8 /* in seconds */
+#define INACTIVE_TIMEOUT 12 /* in seconds */
+
struct wifi_data {
- GStaticMutex mutex;
- GSList *list;
+ GSList *current;
+ GSList *pending;
+ guint cleanup_timer;
+ guint inactive_timer;
gchar *identifier;
+ gboolean connected;
};
static int network_probe(struct connman_element *element)
static int network_enable(struct connman_element *element)
{
- char *identifier, *passphrase = NULL;
+ struct connman_element *device = element->parent;
+ char *name, *security = NULL, *passphrase = NULL;
unsigned char *ssid;
int ssid_len;
DBG("element %p name %s", element, element->name);
if (connman_element_get_static_property(element,
- "WiFi.Name", &identifier) == FALSE)
+ "Name", &name) == FALSE)
return -EIO;
if (connman_element_get_static_array_property(element,
"WiFi.SSID", &ssid, &ssid_len) == FALSE)
return -EIO;
- if (element->parent != NULL) {
- struct wifi_data *data = connman_element_get_data(element->parent);
+ if (device != NULL) {
+ struct wifi_data *data = connman_element_get_data(device);
if (data != NULL) {
+ if (data->connected == TRUE)
+ return -EBUSY;
+
g_free(data->identifier);
- data->identifier = g_strdup(identifier);
+ data->identifier = g_strdup(name);
}
}
connman_element_get_value(element,
+ CONNMAN_PROPERTY_ID_WIFI_SECURITY, &security);
+
+ connman_element_get_value(element,
CONNMAN_PROPERTY_ID_WIFI_PASSPHRASE, &passphrase);
- DBG("identifier %s passhprase %s", identifier, passphrase);
+ DBG("name %s security %s passhprase %s",
+ name, security, passphrase);
- if (__supplicant_connect(element, ssid, ssid_len, passphrase) < 0)
+ if (__supplicant_connect(element, ssid, ssid_len,
+ security, passphrase) < 0)
connman_error("Failed to initiate connect");
return 0;
.disable = network_disable,
};
-static struct connman_element *find_element(struct wifi_data *data,
- const char *identifier)
+static struct connman_element *find_current_element(struct wifi_data *data,
+ const char *identifier)
+{
+ GSList *list;
+
+ for (list = data->current; list; list = list->next) {
+ struct connman_element *element = list->data;
+
+ if (connman_element_match_static_property(element,
+ "Name", &identifier) == TRUE)
+ return element;
+ }
+
+ return NULL;
+}
+
+static struct connman_element *find_pending_element(struct wifi_data *data,
+ const char *identifier)
{
GSList *list;
- for (list = data->list; list; list = list->next) {
+ for (list = data->pending; list; list = list->next) {
struct connman_element *element = list->data;
if (connman_element_match_static_property(element,
- "WiFi.Name", &identifier) == TRUE)
+ "Name", &identifier) == TRUE)
return element;
}
return NULL;
}
-static void state_change(struct connman_element *parent,
+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 connect_known_networks(struct connman_element *device)
+{
+ struct wifi_data *data = connman_element_get_data(device);
+ GSList *list;
+
+ DBG("");
+
+ if (data->inactive_timer > 0) {
+ g_source_remove(data->inactive_timer);
+ data->inactive_timer = 0;
+ }
+
+ for (list = data->current; list; list = list->next) {
+ struct connman_element *element = list->data;
+
+ if (element->policy == CONNMAN_ELEMENT_POLICY_AUTO &&
+ element->remember == TRUE &&
+ element->available == TRUE) {
+ if (network_enable(element) == 0)
+ return;
+ }
+ }
+
+ data->inactive_timer = g_timeout_add_seconds(INACTIVE_TIMEOUT,
+ inactive_scan, device);
+}
+
+static void state_change(struct connman_element *device,
enum supplicant_state state)
{
- struct wifi_data *data = connman_element_get_data(parent);
+ struct wifi_data *data = connman_element_get_data(device);
struct connman_element *element;
DBG("state %d", state);
- if (data->identifier == NULL)
+ if (data == NULL)
return;
- element = find_element(data, data->identifier);
+ if (data->identifier == NULL)
+ goto reconnect;
+
+ element = find_current_element(data, data->identifier);
if (element == NULL)
- return;
+ goto reconnect;
if (state == STATE_COMPLETED) {
struct connman_element *dhcp;
+ data->connected = TRUE;
+ connman_element_set_enabled(element, TRUE);
+
dhcp = connman_element_create(NULL);
dhcp->type = CONNMAN_ELEMENT_TYPE_DHCP;
dhcp->index = element->index;
connman_element_register(dhcp, element);
+ } else if (state == STATE_INACTIVE || state == STATE_DISCONNECTED) {
+ data->connected = FALSE;
+ connman_element_set_enabled(element, FALSE);
+
+ connman_element_unregister_children(element);
+ }
+
+reconnect:
+ if (state == STATE_INACTIVE || state == STATE_DISCONNECTED) {
+ data->connected = FALSE;
+ connect_known_networks(device);
+ }
+}
+
+static gboolean cleanup_pending(gpointer user_data)
+{
+ struct wifi_data *data = user_data;
+ GSList *list;
+
+ DBG("");
+
+ for (list = data->pending; list; list = list->next) {
+ struct connman_element *element = list->data;
+
+ DBG("element %p name %s", element, element->name);
+
+ connman_element_unregister(element);
+ connman_element_unref(element);
}
+
+ g_slist_free(data->pending);
+ data->pending = NULL;
+
+ data->cleanup_timer = 0;
+
+ return FALSE;
+}
+
+static void clear_results(struct connman_element *device)
+{
+ struct wifi_data *data = connman_element_get_data(device);
+
+ DBG("pending %d", g_slist_length(data->pending));
+ DBG("current %d", g_slist_length(data->current));
+
+ data->pending = data->current;
+ data->current = NULL;
+
+ if (data->cleanup_timer > 0)
+ return;
+
+ data->cleanup_timer = g_timeout_add_seconds(CLEANUP_TIMEOUT,
+ cleanup_pending, data);
}
-static void scan_result(struct connman_element *parent,
+static void scan_result(struct connman_element *device,
struct supplicant_network *network)
{
- struct wifi_data *data = connman_element_get_data(parent);
+ struct wifi_data *data = connman_element_get_data(device);
struct connman_element *element;
gchar *temp;
int i;
temp = g_strdup(network->identifier);
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)
+ gchar tmp = g_ascii_tolower(temp[i]);
+
+ if (tmp < 'a' || tmp > 'z')
temp[i] = '_';
- temp[i] = g_ascii_tolower(temp[i]);
}
- g_static_mutex_lock(&data->mutex);
-
- element = find_element(data, network->identifier);
+ element = find_pending_element(data, network->identifier);
if (element == NULL) {
+ guint8 strength;
+
element = connman_element_create(temp);
element->type = CONNMAN_ELEMENT_TYPE_NETWORK;
- element->index = parent->index;
-
- data->list = g_slist_append(data->list, element);
+ element->index = device->index;
- connman_element_add_static_property(element, "WiFi.Name",
+ connman_element_add_static_property(element, "Name",
DBUS_TYPE_STRING, &network->identifier);
connman_element_add_static_array_property(element, "WiFi.SSID",
DBUS_TYPE_BYTE, &network->ssid, network->ssid_len);
- connman_element_register(element, parent);
- }
+ if (element->wifi.security == NULL) {
+ const char *security;
+
+ if (network->has_rsn == TRUE)
+ security = "wpa2";
+ else if (network->has_wpa == TRUE)
+ security = "wpa";
+ else if (network->has_wep == TRUE)
+ security = "wep";
+ else
+ security = "none";
+
+ element->wifi.security = g_strdup(security);
+ }
+
+ strength = network->quality;
+
+ connman_element_add_static_property(element, "WiFi.Strength",
+ DBUS_TYPE_BYTE, &strength);
+
+ //connman_element_add_static_property(element, "WiFi.Noise",
+ // DBUS_TYPE_INT32, &network->noise);
+
+ DBG("%s (%s) strength %d", network->identifier,
+ element->wifi.security, strength);
+
+ connman_element_register(element, device);
+ } else
+ data->pending = g_slist_remove(data->pending, element);
+
+ data->current = g_slist_append(data->current, element);
- g_static_mutex_unlock(&data->mutex);
+ element->available = TRUE;
g_free(temp);
}
static struct supplicant_callback wifi_callback = {
.state_change = state_change,
+ .clear_results = clear_results,
.scan_result = scan_result,
};
if (data == NULL)
return -ENOMEM;
- g_static_mutex_init(&data->mutex);
+ data->connected = FALSE;
connman_element_set_data(element, data);
DBG("element %p name %s", element, element->name);
- __supplicant_disconnect(element);
+ 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;
+ }
- g_static_mutex_lock(&data->mutex);
+ __supplicant_disconnect(element);
- for (list = data->list; list; list = list->next) {
+ for (list = data->pending; list; list = list->next) {
struct connman_element *network = list->data;
connman_element_unref(network);
}
- g_slist_free(data->list);
- data->list = NULL;
+ g_slist_free(data->pending);
+ data->pending = NULL;
+
+ for (list = data->current; list; list = list->next) {
+ struct connman_element *network = list->data;
+
+ connman_element_unref(network);
+ }
- g_static_mutex_unlock(&data->mutex);
+ g_slist_free(data->current);
+ data->current = NULL;
connman_element_unregister_children(element);
+ __supplicant_stop(element);
+
return 0;
}
.disable = wifi_disable,
};
-static GStaticMutex device_mutex = G_STATIC_MUTEX_INIT;
static GSList *device_list = NULL;
static void wifi_newlink(unsigned short type, int index,
struct connman_element *device;
GSList *list;
gboolean exists = FALSE;
- gchar *name;
+ gchar *name, *devname;
struct iwreq iwr;
int sk;
if (type != ARPHRD_ETHER)
return;
- name = inet_index2name(index);
+ name = inet_index2ident(index, "dev_");
+ devname = inet_index2name(index);
memset(&iwr, 0, sizeof(iwr));
- strncpy(iwr.ifr_ifrn.ifrn_name, name, IFNAMSIZ);
+ strncpy(iwr.ifr_ifrn.ifrn_name, devname, IFNAMSIZ);
sk = socket(PF_INET, SOCK_DGRAM, 0);
close(sk);
- g_static_mutex_lock(&device_mutex);
-
for (list = device_list; list; list = list->next) {
struct connman_element *device = list->data;
}
}
- g_static_mutex_unlock(&device_mutex);
-
if (exists == TRUE) {
g_free(name);
return;
device->index = index;
device->name = name;
-
- g_static_mutex_lock(&device_mutex);
+ device->devname = devname;
connman_element_register(device, NULL);
device_list = g_slist_append(device_list, device);
-
- g_static_mutex_unlock(&device_mutex);
}
static void wifi_dellink(unsigned short type, int index,
DBG("index %d", index);
- g_static_mutex_lock(&device_mutex);
-
for (list = device_list; list; list = list->next) {
struct connman_element *device = list->data;
break;
}
}
-
- g_static_mutex_unlock(&device_mutex);
}
static struct connman_rtnl wifi_rtnl = {
connman_rtnl_unregister(&wifi_rtnl);
- g_static_mutex_lock(&device_mutex);
-
for (list = device_list; list; list = list->next) {
struct connman_element *device = list->data;
g_slist_free(device_list);
device_list = NULL;
- g_static_mutex_unlock(&device_mutex);
-
__supplicant_exit();
}
dbus_connection_unref(connection);
}
-CONNMAN_PLUGIN_DEFINE("wifi", "WiFi interface plugin", VERSION,
+CONNMAN_PLUGIN_DEFINE(wifi, "WiFi interface plugin", VERSION,
wifi_init, wifi_exit)
projects / connman / blobdiff