*
* Connection Manager
*
- * Copyright (C) 2007-2009 Intel Corporation. All rights reserved.
+ * 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
#include <errno.h>
#include <string.h>
-#include <gdbus.h>
-
#include "connman.h"
-static DBusConnection *connection = NULL;
+static GSList *device_list = NULL;
+static gchar **device_filter = NULL;
+static gchar **nodevice_filter = NULL;
+
+enum connman_pending_type {
+ PENDING_NONE = 0,
+ PENDING_ENABLE = 1,
+ PENDING_DISABLE = 2,
+};
struct connman_device {
- struct connman_element element;
+ gint refcount;
enum connman_device_type type;
- enum connman_device_mode mode;
- connman_bool_t offlinemode;
- connman_bool_t blocked;
+ enum connman_pending_type powered_pending; /* Indicates a pending
+ enable/disable request */
connman_bool_t powered;
- connman_bool_t powered_pending;
- connman_bool_t powered_persistent;
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 *interface;
- char *control;
char *ident;
+ char *path;
+ char *devname;
int phyindex;
+ int index;
unsigned int connections;
guint scan_timeout;
+ guint pending_timeout;
struct connman_device_driver *driver;
void *driver_data;
- connman_bool_t registered;
-
char *last_network;
struct connman_network *network;
GHashTable *networks;
-
- DBusMessage *pending;
- guint timeout;
};
+#define SCAN_INITIAL_DELAY 10
+
static gboolean device_scan_trigger(gpointer user_data)
{
struct connman_device *device = user_data;
clear_scan_trigger(device);
if (device->scan_interval > 0) {
- guint interval = device->scan_interval;
+ 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;
}
}
case CONNMAN_DEVICE_TYPE_GPS:
return "GPS";
case CONNMAN_DEVICE_TYPE_CELLULAR:
- case CONNMAN_DEVICE_TYPE_MBM:
- case CONNMAN_DEVICE_TYPE_HSO:
return "Cellular";
+ case CONNMAN_DEVICE_TYPE_GADGET:
+ return "Gadget";
+
}
return NULL;
case CONNMAN_DEVICE_TYPE_GPS:
return "gps";
case CONNMAN_DEVICE_TYPE_CELLULAR:
- case CONNMAN_DEVICE_TYPE_MBM:
- case CONNMAN_DEVICE_TYPE_HSO:
return "cellular";
+ case CONNMAN_DEVICE_TYPE_GADGET:
+ return "gadget";
+
}
return NULL;
case CONNMAN_DEVICE_TYPE_BLUETOOTH:
return CONNMAN_SERVICE_TYPE_BLUETOOTH;
case CONNMAN_DEVICE_TYPE_CELLULAR:
- case CONNMAN_DEVICE_TYPE_MBM:
- case CONNMAN_DEVICE_TYPE_HSO:
return CONNMAN_SERVICE_TYPE_CELLULAR;
- }
-
- return CONNMAN_SERVICE_TYPE_UNKNOWN;
-}
-
-static void powered_changed(struct connman_device *device)
-{
- connman_dbus_property_changed_basic(device->element.path,
- CONNMAN_DEVICE_INTERFACE, "Powered",
- DBUS_TYPE_BOOLEAN, &device->powered);
-}
-
-static int set_powered(struct connman_device *device, connman_bool_t powered)
-{
- struct connman_device_driver *driver = device->driver;
- enum connman_service_type type;
- int err;
-
- DBG("device %p powered %d", device, powered);
-
- if (device->powered_pending == powered)
- return -EALREADY;
-
- if (!driver)
- return -EINVAL;
-
- type = __connman_device_get_service_type(device);
-
- if (powered == TRUE) {
- if (driver->enable) {
- device->powered_pending = powered;
-
- err = driver->enable(device);
- if (err == 0)
- __connman_notifier_enable(type);
- } else
- err = -EINVAL;
- } else {
- device->powered_pending = powered;
-
- device->reconnect = FALSE;
-
- clear_scan_trigger(device);
-
- g_hash_table_remove_all(device->networks);
-
- if (driver->disable) {
- err = driver->disable(device);
- if (err == 0)
- __connman_notifier_disable(type);
- } else
- err = -EINVAL;
- }
-
- if (err == 0) {
- device->powered = powered;
-
- if (device->registered == TRUE)
- powered_changed(device);
- }
-
- return err;
-}
-
-void __connman_device_list(DBusMessageIter *iter, void *user_data)
-{
- __connman_element_list(NULL, CONNMAN_ELEMENT_TYPE_DEVICE, iter);
-}
-
-static void append_path(gpointer key, gpointer value, gpointer user_data)
-{
- struct connman_element *element = value;
- DBusMessageIter *iter = user_data;
-
- dbus_message_iter_append_basic(iter, DBUS_TYPE_OBJECT_PATH,
- &element->path);
-}
-
-static void append_networks(struct connman_device *device,
- DBusMessageIter *entry)
-{
- DBusMessageIter value, iter;
- const char *key = "Networks";
-
- dbus_message_iter_append_basic(entry, DBUS_TYPE_STRING, &key);
-
- dbus_message_iter_open_container(entry, DBUS_TYPE_VARIANT,
- DBUS_TYPE_ARRAY_AS_STRING DBUS_TYPE_OBJECT_PATH_AS_STRING,
- &value);
-
- dbus_message_iter_open_container(&value, DBUS_TYPE_ARRAY,
- DBUS_TYPE_OBJECT_PATH_AS_STRING, &iter);
- g_hash_table_foreach(device->networks, append_path, &iter);
- dbus_message_iter_close_container(&value, &iter);
-
- dbus_message_iter_close_container(entry, &value);
-}
-
-static DBusMessage *get_properties(DBusConnection *conn,
- DBusMessage *msg, void *data)
-{
- struct connman_device *device = data;
- DBusMessage *reply;
- DBusMessageIter array, dict, entry;
- const char *str;
+ case CONNMAN_DEVICE_TYPE_GADGET:
+ return CONNMAN_SERVICE_TYPE_GADGET;
- DBG("conn %p", conn);
-
- if (__connman_security_check_privilege(msg,
- CONNMAN_SECURITY_PRIVILEGE_PUBLIC) < 0)
- return __connman_error_permission_denied(msg);
-
- reply = dbus_message_new_method_return(msg);
- if (reply == NULL)
- return NULL;
-
- dbus_message_iter_init_append(reply, &array);
-
- connman_dbus_dict_open(&array, &dict);
-
- if (device->name != NULL)
- connman_dbus_dict_append_variant(&dict, "Name",
- DBUS_TYPE_STRING, &device->name);
-
- str = type2string(device->type);
- if (str != NULL)
- connman_dbus_dict_append_variant(&dict, "Type",
- DBUS_TYPE_STRING, &str);
-
- if (device->address != NULL)
- connman_dbus_dict_append_variant(&dict, "Address",
- DBUS_TYPE_STRING, &device->address);
-
- if (device->interface != NULL)
- connman_dbus_dict_append_variant(&dict, "Interface",
- DBUS_TYPE_STRING, &device->interface);
-
- connman_dbus_dict_append_variant(&dict, "Powered",
- DBUS_TYPE_BOOLEAN, &device->powered);
-
- if (device->driver && device->driver->scan)
- connman_dbus_dict_append_variant(&dict, "Scanning",
- DBUS_TYPE_BOOLEAN, &device->scanning);
-
- switch (device->mode) {
- case CONNMAN_DEVICE_MODE_UNKNOWN:
- break;
- case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
- case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
- if (device->scan_interval > 0)
- connman_dbus_dict_append_variant(&dict, "ScanInterval",
- DBUS_TYPE_UINT16, &device->scan_interval);
-
- dbus_message_iter_open_container(&dict, DBUS_TYPE_DICT_ENTRY,
- NULL, &entry);
- append_networks(device, &entry);
- dbus_message_iter_close_container(&dict, &entry);
- break;
}
- connman_dbus_dict_close(&array, &dict);
-
- return reply;
+ return CONNMAN_SERVICE_TYPE_UNKNOWN;
}
-static gboolean powered_timeout(gpointer user_data)
+static gboolean device_pending_reset(gpointer user_data)
{
struct connman_device *device = user_data;
DBG("device %p", device);
- device->timeout = 0;
-
- if (device->pending != NULL) {
- DBusMessage *reply;
-
- reply = __connman_error_operation_timeout(device->pending);
- if (reply != NULL)
- g_dbus_send_message(connection, reply);
-
- dbus_message_unref(device->pending);
- device->pending = NULL;
- }
+ /* Power request timedout, reset power pending state. */
+ device->pending_timeout = 0;
+ device->powered_pending = PENDING_NONE;
return FALSE;
}
-static DBusMessage *set_property(DBusConnection *conn,
- DBusMessage *msg, void *data)
-{
- struct connman_device *device = data;
- DBusMessageIter iter, value;
- const char *name;
- int type;
-
- DBG("conn %p", conn);
-
- if (dbus_message_iter_init(msg, &iter) == FALSE)
- return __connman_error_invalid_arguments(msg);
-
- dbus_message_iter_get_basic(&iter, &name);
- dbus_message_iter_next(&iter);
- dbus_message_iter_recurse(&iter, &value);
-
- if (__connman_security_check_privilege(msg,
- CONNMAN_SECURITY_PRIVILEGE_MODIFY) < 0)
- return __connman_error_permission_denied(msg);
-
- type = dbus_message_iter_get_arg_type(&value);
-
- if (g_str_equal(name, "Powered") == TRUE) {
- connman_bool_t powered;
- int err;
-
- if (type != DBUS_TYPE_BOOLEAN)
- return __connman_error_invalid_arguments(msg);
-
- dbus_message_iter_get_basic(&value, &powered);
-
- device->powered_persistent = powered;
-
- __connman_storage_save_device(device);
-
- if (device->powered == powered)
- return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
-
- if (device->pending != NULL)
- return __connman_error_in_progress(msg);
-
- err = set_powered(device, powered);
- if (err < 0) {
- if (err != -EINPROGRESS)
- return __connman_error_failed(msg, -err);
-
- device->pending = dbus_message_ref(msg);
-
- device->timeout = g_timeout_add_seconds(15,
- powered_timeout, device);
-
- return NULL;
- }
- } else if (g_str_equal(name, "ScanInterval") == TRUE) {
- connman_uint16_t interval;
-
- switch (device->mode) {
- case CONNMAN_DEVICE_MODE_UNKNOWN:
- case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
- case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
- break;
- }
-
- if (type != DBUS_TYPE_UINT16)
- return __connman_error_invalid_arguments(msg);
-
- dbus_message_iter_get_basic(&value, &interval);
-
- if (device->scan_interval != interval) {
- device->scan_interval = interval;
-
- __connman_storage_save_device(device);
-
- reset_scan_trigger(device);
- }
- } else
- return __connman_error_invalid_property(msg);
-
- return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
-}
-
-static DBusMessage *propose_scan(DBusConnection *conn,
- DBusMessage *msg, void *data)
+int __connman_device_enable(struct connman_device *device)
{
- struct connman_device *device = data;
int err;
- DBG("conn %p", conn);
-
- switch (device->mode) {
- case CONNMAN_DEVICE_MODE_UNKNOWN:
- return __connman_error_not_supported(msg);
- case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
- case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
- break;
- }
-
- err = __connman_device_scan(device);
- if (err < 0)
- return __connman_error_failed(msg, -err);
-
- return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
-}
-
-static GDBusMethodTable device_methods[] = {
- { "GetProperties", "", "a{sv}", get_properties },
- { "SetProperty", "sv", "", set_property,
- G_DBUS_METHOD_FLAG_ASYNC },
- { "ProposeScan", "", "", propose_scan },
- { },
-};
-
-static GDBusSignalTable device_signals[] = {
- { "PropertyChanged", "sv" },
- { },
-};
-
-static void emit_devices_signal(void)
-{
- DBusMessage *signal;
- DBusMessageIter iter;
+ DBG("device %p", device);
- signal = dbus_message_new_signal(CONNMAN_MANAGER_PATH,
- CONNMAN_MANAGER_INTERFACE, "PropertyChanged");
- if (signal == NULL)
- return;
+ if (!device->driver || !device->driver->enable)
+ return -EOPNOTSUPP;
- dbus_message_iter_init_append(signal, &iter);
- connman_dbus_property_append_variable_array(&iter, "Devices",
- DBUS_TYPE_OBJECT_PATH, __connman_device_list);
+ /* There is an ongoing power disable request. */
+ if (device->powered_pending == PENDING_DISABLE)
+ return -EBUSY;
- g_dbus_send_message(connection, signal);
-}
+ if (device->powered_pending == PENDING_ENABLE)
+ return -EALREADY;
-static int register_interface(struct connman_element *element)
-{
- struct connman_device *device = element->device;
+ if (device->powered_pending == PENDING_NONE && device->powered == TRUE)
+ return -EALREADY;
- DBG("element %p name %s", element, element->name);
+ device->powered_pending = PENDING_ENABLE;
- if (g_dbus_register_interface(connection, element->path,
- CONNMAN_DEVICE_INTERFACE,
- device_methods, device_signals,
- NULL, device, NULL) == FALSE) {
- connman_error("Failed to register %s device", element->path);
- return -EIO;
+ err = device->driver->enable(device);
+ /*
+ * device gets enabled right away.
+ * Invoke the callback
+ */
+ if (err == 0) {
+ connman_device_set_powered(device, TRUE);
+ goto done;
}
- device->registered = TRUE;
-
- emit_devices_signal();
-
- return 0;
+ if (err == -EALREADY) {
+ /* If device is already powered, but connman is not updated */
+ connman_device_set_powered(device, TRUE);
+ goto done;
+ }
+ /*
+ * if err == -EINPROGRESS, then the DBus call to the respective daemon
+ * was successful. We set a 4 sec timeout so if the daemon never
+ * returns a reply, we would reset the pending request.
+ */
+ if (err == -EINPROGRESS)
+ device->pending_timeout = g_timeout_add_seconds(4,
+ device_pending_reset, device);
+done:
+ return err;
}
-static void unregister_interface(struct connman_element *element)
+int __connman_device_disable(struct connman_device *device)
{
- struct connman_device *device = element->device;
-
- DBG("element %p name %s", element, element->name);
+ int err;
- device->registered = FALSE;
+ DBG("device %p", device);
- emit_devices_signal();
+ if (!device->driver || !device->driver->disable)
+ return -EOPNOTSUPP;
- g_dbus_unregister_interface(connection, element->path,
- CONNMAN_DEVICE_INTERFACE);
-}
+ /* Ongoing power enable request */
+ if (device->powered_pending == PENDING_ENABLE)
+ return -EBUSY;
-static int setup_device(struct connman_device *device)
-{
- enum connman_service_type type;
- int err;
+ if (device->powered_pending == PENDING_DISABLE)
+ return -EALREADY;
- DBG("device %p", device);
+ if (device->powered_pending == PENDING_NONE && device->powered == FALSE)
+ return -EALREADY;
- err = register_interface(&device->element);
- if (err < 0) {
- if (device->driver->remove)
- device->driver->remove(device);
- device->driver = NULL;
- return err;
- }
+ device->powered_pending = PENDING_DISABLE;
+ device->reconnect = FALSE;
- type = __connman_device_get_service_type(device);
- __connman_notifier_register(type);
+ clear_scan_trigger(device);
- switch (device->mode) {
- case CONNMAN_DEVICE_MODE_UNKNOWN:
- case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
- case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
- break;
+ err = device->driver->disable(device);
+ if (err == 0) {
+ connman_device_set_powered(device, FALSE);
+ goto done;
}
- if (device->offlinemode == FALSE &&
- device->powered_persistent == TRUE)
- __connman_device_enable(device);
+ if (err == -EALREADY) {
+ connman_device_set_powered(device, FALSE);
+ goto done;
+ }
- return 0;
+ if (err == -EINPROGRESS)
+ device->pending_timeout = g_timeout_add_seconds(4,
+ device_pending_reset, device);
+done:
+ return err;
}
-static void probe_driver(struct connman_element *element, gpointer user_data)
+static void probe_driver(struct connman_device_driver *driver)
{
- struct connman_device_driver *driver = user_data;
+ GSList *list;
- DBG("element %p name %s", element, element->name);
+ DBG("driver %p name %s", driver, driver->name);
- if (element->device == NULL)
- return;
+ for (list = device_list; list != NULL; list = list->next) {
+ struct connman_device *device = list->data;
- if (element->device->driver != NULL)
- return;
+ if (device->driver != NULL)
+ continue;
- if (driver->type != element->device->type)
- return;
+ if (driver->type != device->type)
+ continue;
- if (driver->probe(element->device) < 0)
- return;
+ if (driver->probe(device) < 0)
+ continue;
- element->device->driver = driver;
+ device->driver = driver;
- setup_device(element->device);
+ __connman_technology_add_device(device);
+ }
}
static void remove_device(struct connman_device *device)
{
- enum connman_service_type type;
-
DBG("device %p", device);
__connman_device_disable(device);
- switch (device->mode) {
- case CONNMAN_DEVICE_MODE_UNKNOWN:
- case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
- case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
- break;
- }
-
- type = __connman_device_get_service_type(device);
- __connman_notifier_unregister(type);
-
- unregister_interface(&device->element);
+ __connman_technology_remove_device(device);
if (device->driver->remove)
device->driver->remove(device);
device->driver = NULL;
}
-static void remove_driver(struct connman_element *element, gpointer user_data)
+static void remove_driver(struct connman_device_driver *driver)
{
- struct connman_device_driver *driver = user_data;
+ GSList *list;
- DBG("element %p name %s", element, element->name);
+ DBG("driver %p name %s", driver, driver->name);
- if (element->device == NULL)
- return;
+ for (list = device_list; list != NULL; list = list->next) {
+ struct connman_device *device = list->data;
- if (element->device->driver == driver)
- remove_device(element->device);
+ if (device->driver == driver)
+ remove_device(device);
+ }
}
connman_bool_t __connman_device_has_driver(struct connman_device *device)
if (device == NULL || device->driver == NULL)
return FALSE;
- return device->registered;
+ return TRUE;
}
static GSList *driver_list = NULL;
driver_list = g_slist_insert_sorted(driver_list, driver,
compare_priority);
-
- __connman_element_foreach(NULL, CONNMAN_ELEMENT_TYPE_DEVICE,
- probe_driver, driver);
+ probe_driver(driver);
return 0;
}
driver_list = g_slist_remove(driver_list, driver);
- __connman_element_foreach(NULL, CONNMAN_ELEMENT_TYPE_DEVICE,
- remove_driver, driver);
+ remove_driver(driver);
}
-static void unregister_network(gpointer data)
+static void free_network(gpointer data)
{
struct connman_network *network = data;
DBG("network %p", network);
- connman_element_unregister((struct connman_element *) network);
+ __connman_network_set_device(network, NULL);
connman_network_unref(network);
}
-static void device_destruct(struct connman_element *element)
+static void device_destruct(struct connman_device *device)
{
- struct connman_device *device = element->device;
-
- DBG("element %p name %s", element, element->name);
-
- if (device->timeout > 0) {
- g_source_remove(device->timeout);
- device->timeout = 0;
- }
+ DBG("device %p name %s", device, device->name);
clear_scan_trigger(device);
- if (device->pending != NULL) {
- dbus_message_unref(device->pending);
- device->pending = NULL;
- }
-
g_free(device->ident);
g_free(device->node);
g_free(device->name);
g_free(device->address);
- g_free(device->control);
g_free(device->interface);
+ g_free(device->path);
+ g_free(device->devname);
g_free(device->last_network);
g_hash_table_destroy(device->networks);
device->networks = NULL;
+
+ g_free(device);
}
/**
enum connman_device_type type)
{
struct connman_device *device;
- const char *str;
+ connman_bool_t bg_scan;
DBG("node %s type %d", node, type);
DBG("device %p", device);
- __connman_element_initialize(&device->element);
-
- device->element.name = g_strdup(node);
- device->element.type = CONNMAN_ELEMENT_TYPE_DEVICE;
-
- device->element.device = device;
- device->element.destruct = device_destruct;
+ device->refcount = 1;
- str = type2string(type);
- if (str != NULL)
- connman_element_set_string(&device->element,
- CONNMAN_PROPERTY_ID_TYPE, str);
-
- device->element.ipv4.method = CONNMAN_IPCONFIG_METHOD_DHCP;
+ bg_scan = connman_setting_get_bool("BackgroundScanning");
device->type = type;
device->name = g_strdup(type2description(device->type));
- device->mode = CONNMAN_DEVICE_MODE_UNKNOWN;
-
- device->powered_persistent = TRUE;
device->phyindex = -1;
+ device->backoff_interval = SCAN_INITIAL_DELAY;
+
switch (type) {
case CONNMAN_DEVICE_TYPE_UNKNOWN:
- case CONNMAN_DEVICE_TYPE_VENDOR:
- device->scan_interval = 0;
- break;
case CONNMAN_DEVICE_TYPE_ETHERNET:
- case CONNMAN_DEVICE_TYPE_WIFI:
- device->scan_interval = 300;
- break;
case CONNMAN_DEVICE_TYPE_WIMAX:
- device->scan_interval = 0;
- break;
case CONNMAN_DEVICE_TYPE_BLUETOOTH:
- device->scan_interval = 0;
- break;
+ 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_CELLULAR:
- case CONNMAN_DEVICE_TYPE_MBM:
- case CONNMAN_DEVICE_TYPE_HSO:
- device->scan_interval = 0;
+ 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, unregister_network);
+ g_free, free_network);
+
+ device_list = g_slist_append(device_list, device);
return device;
}
*/
struct connman_device *connman_device_ref(struct connman_device *device)
{
- if (connman_element_ref(&device->element) == NULL)
- return NULL;
+ DBG("%p", device);
+
+ g_atomic_int_inc(&device->refcount);
return device;
}
*/
void connman_device_unref(struct connman_device *device)
{
- connman_element_unref(&device->element);
+ if (g_atomic_int_dec_and_test(&device->refcount) == FALSE)
+ return;
+
+ if (device->driver) {
+ device->driver->remove(device);
+ device->driver = NULL;
+ }
+
+ device_list = g_slist_remove(device_list, device);
+
+ device_destruct(device);
}
const char *__connman_device_get_type(struct connman_device *device)
}
/**
- * connman_device_get_name:
- * @device: device structure
- *
- * Get unique name of device
- */
-const char *connman_device_get_name(struct connman_device *device)
-{
- return device->element.name;
-}
-
-/**
- * connman_device_get_path:
- * @device: device structure
- *
- * Get path name of device
- */
-const char *connman_device_get_path(struct connman_device *device)
-{
- return device->element.path;
-}
-
-/**
* connman_device_set_index:
* @device: device structure
* @index: index number
*/
void connman_device_set_index(struct connman_device *device, int index)
{
- device->element.index = index;
+ device->index = index;
}
/**
*/
int connman_device_get_index(struct connman_device *device)
{
- return device->element.index;
+ return device->index;
}
int __connman_device_get_phyindex(struct connman_device *device)
* connman_device_set_interface:
* @device: device structure
* @interface: interface name
- * @control: control interface
*
* Set interface name of device
*/
void connman_device_set_interface(struct connman_device *device,
- const char *interface, const char *control)
+ const char *interface)
{
- g_free(device->element.devname);
- device->element.devname = g_strdup(interface);
+ g_free(device->devname);
+ device->devname = g_strdup(interface);
g_free(device->interface);
device->interface = g_strdup(interface);
- g_free(device->control);
- device->control = g_strdup(control);
-
if (device->name == NULL) {
const char *str = type2description(device->type);
if (str != NULL && device->interface != NULL)
}
}
-const char *connman_device_get_control(struct connman_device *device)
-{
- return device->control;
-}
-
/**
* connman_device_set_ident:
* @device: device structure
device->ident = g_strdup(ident);
}
-const char *__connman_device_get_ident(struct connman_device *device)
+const char *connman_device_get_ident(struct connman_device *device)
{
return device->ident;
}
/**
- * connman_device_set_mode:
+ * connman_device_set_powered:
* @device: device structure
- * @mode: network mode
+ * @powered: powered state
*
- * Change network mode of device
+ * Change power state of device
*/
-void connman_device_set_mode(struct connman_device *device,
- enum connman_device_mode mode)
+int connman_device_set_powered(struct connman_device *device,
+ connman_bool_t powered)
{
- device->mode = mode;
-}
-
-/**
- * connman_device_get_mode:
- * @device: device structure
- *
- * Get network mode of device
- */
-enum connman_device_mode connman_device_get_mode(struct connman_device *device)
-{
- return device->mode;
-}
-
-/**
- * connman_device_set_powered:
- * @device: device structure
- * @powered: powered state
- *
- * Change power state of device
- */
-int connman_device_set_powered(struct connman_device *device,
- connman_bool_t powered)
-{
- enum connman_service_type type;
+ enum connman_service_type type;
DBG("driver %p powered %d", device, powered);
- if (device->timeout > 0) {
- g_source_remove(device->timeout);
- device->timeout = 0;
- }
-
- if (device->pending != NULL) {
- g_dbus_send_reply(connection, device->pending,
- DBUS_TYPE_INVALID);
+ if (device->powered == powered)
+ return -EALREADY;
- dbus_message_unref(device->pending);
- device->pending = NULL;
+ if (device->pending_timeout) {
+ /* Reset pending request */
+ g_source_remove(device->pending_timeout);
+ device->pending_timeout = 0;
}
- if (device->powered == powered)
- return -EALREADY;
+ device->powered_pending = PENDING_NONE;
device->powered = powered;
- device->powered_pending = powered;
type = __connman_device_get_service_type(device);
if (device->powered == TRUE)
- __connman_notifier_enable(type);
+ __connman_technology_enabled(type);
else
- __connman_notifier_disable(type);
+ __connman_technology_disabled(type);
- if (device->registered == FALSE)
+ if (powered == FALSE) {
+ device->connections = 0;
return 0;
+ }
- powered_changed(device);
-
- if (powered == FALSE)
- return 0;
+ connman_device_set_disconnected(device, FALSE);
+ device->scanning = FALSE;
reset_scan_trigger(device);
- if (device->driver->scan)
+ if (device->driver && device->driver->scan_fast)
+ device->driver->scan_fast(device);
+ else if (device->driver && device->driver->scan)
device->driver->scan(device);
return 0;
}
-int __connman_device_set_blocked(struct connman_device *device,
- connman_bool_t blocked)
-{
- connman_bool_t powered;
-
- DBG("device %p blocked %d", device, blocked);
-
- device->blocked = blocked;
-
- if (device->offlinemode == TRUE)
- return 0;
-
- connman_info("%s {rfkill} blocked %d", device->interface, blocked);
-
- if (blocked == FALSE)
- powered = device->powered_persistent;
- else
- powered = FALSE;
-
- return set_powered(device, powered);
-}
-
-int __connman_device_scan(struct connman_device *device)
+static int device_scan(struct connman_device *device)
{
if (!device->driver || !device->driver->scan)
return -EOPNOTSUPP;
return device->driver->scan(device);
}
-int __connman_device_enable(struct connman_device *device)
-{
- enum connman_service_type type;
- int err;
-
- DBG("device %p", device);
-
- if (!device->driver || !device->driver->enable)
- return -EOPNOTSUPP;
-
- if (device->powered_pending == TRUE)
- return -EALREADY;
-
- device->powered_pending = TRUE;
-
- err = device->driver->enable(device);
- if (err < 0)
- return err;
-
- device->powered = TRUE;
-
- type = __connman_device_get_service_type(device);
- __connman_notifier_enable(type);
-
- return 0;
-}
-
-int __connman_device_enable_persistent(struct connman_device *device)
-{
- DBG("device %p", device);
-
- device->powered_persistent = TRUE;
-
- __connman_storage_save_device(device);
-
- return __connman_device_enable(device);
-}
-
-int __connman_device_disable(struct connman_device *device)
-{
- enum connman_service_type type;
- int err;
-
- DBG("device %p", device);
-
- if (!device->driver || !device->driver->disable)
- return -EOPNOTSUPP;
-
- if (device->powered == FALSE)
- return -ENOLINK;
-
- if (device->powered_pending == FALSE)
- return -EALREADY;
-
- device->powered_pending = FALSE;
-
- device->reconnect = FALSE;
-
- clear_scan_trigger(device);
-
- g_hash_table_remove_all(device->networks);
-
- err = device->driver->disable(device);
- if (err < 0)
- return err;
-
- device->powered = FALSE;
-
- type = __connman_device_get_service_type(device);
- __connman_notifier_disable(type);
-
- return 0;
-}
-
-int __connman_device_disable_persistent(struct connman_device *device)
-{
- DBG("device %p", device);
-
- device->powered_persistent = FALSE;
-
- __connman_storage_save_device(device);
-
- return __connman_device_disable(device);
-}
-
int __connman_device_disconnect(struct connman_device *device)
{
GHashTableIter iter;
while (g_hash_table_iter_next(&iter, &key, &value) == TRUE) {
struct connman_network *network = value;
- if (__connman_network_get_connecting(network) == TRUE) {
+ if (connman_network_get_connecting(network) == TRUE) {
/*
* Skip network in the process of connecting.
* This is a workaround for WiFi networks serviced
* will fail. There is nothing to be gained by
* removing the network here anyway.
*/
- connman_warn("Skipping disconnect of %s",
+ connman_warn("Skipping disconnect of %s, network is connecting.",
connman_network_get_identifier(network));
continue;
}
return 0;
}
+static void mark_network_available(gpointer key, gpointer value,
+ gpointer user_data)
+{
+ struct connman_network *network = value;
+
+ connman_network_set_available(network, TRUE);
+}
+
static void mark_network_unavailable(gpointer key, gpointer value,
gpointer user_data)
{
remove_unavailable_network, NULL);
}
-static void scanning_changed(struct connman_device *device)
+connman_bool_t __connman_device_scanning(struct connman_device *device)
{
- connman_dbus_property_changed_basic(device->element.path,
- CONNMAN_DEVICE_INTERFACE, "Scanning",
- DBUS_TYPE_BOOLEAN, &device->scanning);
-}
-
-static void mark_network_available(gpointer key, gpointer value,
- gpointer user_data)
-{
- struct connman_network *network = value;
-
- connman_network_set_available(network, TRUE);
+ return device->scanning;
}
-void connman_device_cleanup_scanning(struct connman_device *device)
+void connman_device_reset_scanning(struct connman_device *device)
{
device->scanning = FALSE;
- scanning_changed(device);
-
g_hash_table_foreach(device->networks,
mark_network_available, NULL);
+
}
/**
device->scanning = scanning;
- scanning_changed(device);
-
if (scanning == TRUE) {
reset_scan_trigger(device);
if (device->connections > 0)
return 0;
- if (device->disconnected == TRUE)
- return 0;
-
__connman_service_auto_connect();
return 0;
{
DBG("device %p disconnected %d", device, disconnected);
- switch (device->mode) {
- case CONNMAN_DEVICE_MODE_UNKNOWN:
- return -EINVAL;
- case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
- case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
- break;
- }
-
if (device->disconnected == disconnected)
return -EALREADY;
} else if (g_str_equal(key, "Node") == TRUE) {
g_free(device->node);
device->node = g_strdup(value);
+ } else if (g_str_equal(key, "Path") == TRUE) {
+ g_free(device->path);
+ device->path = g_strdup(value);
+ } else {
+ return -EINVAL;
}
- return connman_element_set_string(&device->element, key, value);
+ return 0;
}
/**
return device->name;
else if (g_str_equal(key, "Node") == TRUE)
return device->node;
+ else if (g_str_equal(key, "Interface") == TRUE)
+ return device->interface;
+ else if (g_str_equal(key, "Path") == TRUE)
+ return device->path;
- return connman_element_get_string(&device->element, key);
+ return NULL;
}
-static void set_offlinemode(struct connman_element *element, gpointer user_data)
+void __connman_device_increase_connections(struct connman_device *device)
{
- struct connman_device *device = element->device;
- connman_bool_t offlinemode = GPOINTER_TO_UINT(user_data);
- connman_bool_t powered;
-
- DBG("element %p name %s", element, element->name);
-
if (device == NULL)
return;
- device->offlinemode = offlinemode;
-
- powered = (offlinemode == TRUE) ? FALSE : TRUE;
-
- if (device->powered == powered)
- return;
-
- if (device->powered_persistent == FALSE)
- powered = FALSE;
-
- set_powered(device, powered);
-}
-
-int __connman_device_set_offlinemode(connman_bool_t offlinemode)
-{
- DBG("offlinmode %d", offlinemode);
-
- __connman_element_foreach(NULL, CONNMAN_ELEMENT_TYPE_DEVICE,
- set_offlinemode, GUINT_TO_POINTER(offlinemode));
-
- __connman_notifier_offlinemode(offlinemode);
-
- return 0;
-}
-
-void __connman_device_increase_connections(struct connman_device *device)
-{
device->connections++;
}
void __connman_device_decrease_connections(struct connman_device *device)
{
+ if (device == NULL)
+ return;
+
device->connections--;
+
+ if (device->connections == 0)
+ device->backoff_interval = SCAN_INITIAL_DELAY;
}
/**
struct connman_network *network)
{
const char *identifier = connman_network_get_identifier(network);
- int err;
DBG("device %p network %p", device, network);
if (identifier == NULL)
return -EINVAL;
- switch (device->mode) {
- case CONNMAN_DEVICE_MODE_UNKNOWN:
- return -EINVAL;
- case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
- case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
- break;
- }
+ connman_network_ref(network);
__connman_network_set_device(network, device);
- err = connman_element_register((struct connman_element *) network,
- &device->element);
- if (err < 0) {
- __connman_network_set_device(network, NULL);
- return err;
- }
-
g_hash_table_insert(device->networks, g_strdup(identifier),
network);
* Remove network for given identifier
*/
int connman_device_remove_network(struct connman_device *device,
- const char *identifier)
+ struct connman_network *network)
{
- DBG("device %p identifier %s", device, identifier);
+ const char *identifier;
+ DBG("device %p network %p", device, network);
+
+ if (network == NULL)
+ return 0;
+
+ identifier = connman_network_get_identifier(network);
g_hash_table_remove(device->networks, identifier);
return 0;
{
const char *name;
- if (device->network == network)
+ if (device == NULL)
return;
- if (device->network != NULL)
- connman_network_unref(device->network);
+ if (device->network == network)
+ return;
if (network != NULL) {
- name = connman_network_get_string(network,
- CONNMAN_PROPERTY_ID_NAME);
+ name = connman_network_get_string(network, "Name");
g_free(device->last_network);
device->last_network = g_strdup(name);
- device->network = connman_network_ref(network);
+ device->network = network;
} else {
g_free(device->last_network);
device->last_network = NULL;
return device->reconnect;
}
+static gboolean match_driver(struct connman_device *device,
+ struct connman_device_driver *driver)
+{
+ if (device->type == driver->type ||
+ driver->type == CONNMAN_DEVICE_TYPE_UNKNOWN)
+ return TRUE;
+
+ return FALSE;
+}
+
/**
* connman_device_register:
* @device: device structure
*/
int connman_device_register(struct connman_device *device)
{
- __connman_storage_load_device(device);
+ GSList *list;
+
+ DBG("device %p name %s", device, device->name);
+
+ if (device->driver != NULL)
+ return -EALREADY;
+
+ for (list = driver_list; list; list = list->next) {
+ struct connman_device_driver *driver = list->data;
+
+ if (match_driver(device, driver) == FALSE)
+ continue;
+
+ DBG("driver %p name %s", driver, driver->name);
+
+ if (driver->probe(device) == 0) {
+ device->driver = driver;
+ break;
+ }
+ }
- device->offlinemode = __connman_profile_get_offlinemode();
+ if (device->driver == NULL)
+ return 0;
- return connman_element_register(&device->element, NULL);
+ return __connman_technology_add_device(device);
}
/**
*/
void connman_device_unregister(struct connman_device *device)
{
- __connman_storage_save_device(device);
+ DBG("device %p name %s", device, device->name);
- connman_element_unregister(&device->element);
+ if (device->driver == NULL)
+ return;
+
+ remove_device(device);
}
/**
device->driver_data = data;
}
-static gboolean match_driver(struct connman_device *device,
- struct connman_device_driver *driver)
-{
- if (device->type == driver->type ||
- driver->type == CONNMAN_DEVICE_TYPE_UNKNOWN)
- return TRUE;
-
- return FALSE;
-}
-
-static int device_probe(struct connman_element *element)
+struct connman_device *__connman_device_find_device(
+ enum connman_service_type type)
{
- struct connman_device *device = element->device;
GSList *list;
- DBG("element %p name %s", element, element->name);
-
- if (device == NULL)
- return -ENODEV;
-
- if (device->driver != NULL)
- return -EALREADY;
-
- for (list = driver_list; list; list = list->next) {
- struct connman_device_driver *driver = list->data;
+ for (list = device_list; list != NULL; list = list->next) {
+ struct connman_device *device = list->data;
+ enum connman_service_type service_type =
+ __connman_device_get_service_type(device);
- if (match_driver(device, driver) == FALSE)
+ if (service_type != type)
continue;
- DBG("driver %p name %s", driver, driver->name);
-
- if (driver->probe(device) == 0) {
- device->driver = driver;
- break;
- }
+ return device;
}
- if (device->driver == NULL)
- return -ENODEV;
-
- return setup_device(device);
-}
-
-static void device_remove(struct connman_element *element)
-{
- struct connman_device *device = element->device;
-
- DBG("element %p name %s", element, element->name);
-
- if (device == NULL)
- return;
-
- if (device->driver == NULL)
- return;
-
- remove_device(device);
+ return NULL;
}
-static struct connman_driver device_driver = {
- .name = "device",
- .type = CONNMAN_ELEMENT_TYPE_DEVICE,
- .priority = CONNMAN_DRIVER_PRIORITY_LOW,
- .probe = device_probe,
- .remove = device_remove,
-};
-
-static int device_load(struct connman_device *device)
+int __connman_device_request_scan(enum connman_service_type type)
{
- const char *ident = __connman_profile_active_ident();
- GKeyFile *keyfile;
- GError *error = NULL;
- gchar *identifier;
- connman_bool_t powered;
- int val;
-
- DBG("device %p", device);
+ GSList *list;
+ int err;
- keyfile = __connman_storage_open_profile(ident);
- if (keyfile == NULL)
+ switch (type) {
+ case CONNMAN_SERVICE_TYPE_UNKNOWN:
+ case CONNMAN_SERVICE_TYPE_SYSTEM:
+ case CONNMAN_SERVICE_TYPE_ETHERNET:
+ case CONNMAN_SERVICE_TYPE_BLUETOOTH:
+ case CONNMAN_SERVICE_TYPE_CELLULAR:
+ case CONNMAN_SERVICE_TYPE_GPS:
+ case CONNMAN_SERVICE_TYPE_VPN:
+ case CONNMAN_SERVICE_TYPE_GADGET:
return 0;
-
- identifier = g_strdup_printf("device_%s", device->element.name);
- if (identifier == NULL)
- goto done;
-
- powered = g_key_file_get_boolean(keyfile, identifier,
- "Powered", &error);
- if (error == NULL)
- device->powered_persistent = powered;
- g_clear_error(&error);
-
- switch (device->mode) {
- case CONNMAN_DEVICE_MODE_UNKNOWN:
- break;
- case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
- case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
- val = g_key_file_get_integer(keyfile, identifier,
- "ScanInterval", &error);
- if (error == NULL && val > 0)
- device->scan_interval = val;
- g_clear_error(&error);
+ case CONNMAN_SERVICE_TYPE_WIFI:
+ case CONNMAN_SERVICE_TYPE_WIMAX:
break;
}
-done:
- g_free(identifier);
+ for (list = device_list; list != NULL; list = list->next) {
+ struct connman_device *device = list->data;
+ enum connman_service_type service_type =
+ __connman_device_get_service_type(device);
- __connman_storage_close_profile(ident, keyfile, FALSE);
+ if (service_type != CONNMAN_SERVICE_TYPE_UNKNOWN &&
+ service_type != type) {
+ continue;
+ }
+
+ err = device_scan(device);
+ if (err < 0 && err != -EINPROGRESS) {
+ DBG("err %d", err);
+ /* XXX maybe only a continue? */
+ return err;
+ }
+ }
return 0;
}
-static int device_save(struct connman_device *device)
+connman_bool_t __connman_device_isfiltered(const char *devname)
{
- const char *ident = __connman_profile_active_ident();
- GKeyFile *keyfile;
- gchar *identifier;
-
- DBG("device %p", device);
-
- keyfile = __connman_storage_open_profile(ident);
- if (keyfile == NULL)
- return 0;
+ char **pattern;
- identifier = g_strdup_printf("device_%s", device->element.name);
- if (identifier == NULL)
- goto done;
+ if (device_filter == NULL)
+ goto nodevice;
- g_key_file_set_boolean(keyfile, identifier,
- "Powered", device->powered_persistent);
+ for (pattern = device_filter; *pattern; pattern++) {
+ if (g_pattern_match_simple(*pattern, devname) == FALSE) {
+ DBG("ignoring device %s (match)", devname);
+ return TRUE;
+ }
+ }
- switch (device->mode) {
- case CONNMAN_DEVICE_MODE_UNKNOWN:
- break;
- case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
- case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
- if (device->scan_interval > 0)
- g_key_file_set_integer(keyfile, identifier,
- "ScanInterval", device->scan_interval);
- break;
+nodevice:
+ if (g_pattern_match_simple("dummy*", devname) == TRUE) {
+ DBG("ignoring dummy networking devices");
+ return TRUE;
}
-done:
- g_free(identifier);
+ if (nodevice_filter == NULL)
+ return FALSE;
- __connman_storage_close_profile(ident, keyfile, TRUE);
+ for (pattern = nodevice_filter; *pattern; pattern++) {
+ if (g_pattern_match_simple(*pattern, devname) == TRUE) {
+ DBG("ignoring device %s (no match)", devname);
+ return TRUE;
+ }
+ }
- return 0;
+ return FALSE;
}
-static struct connman_storage device_storage = {
- .name = "device",
- .priority = CONNMAN_STORAGE_PRIORITY_LOW,
- .device_load = device_load,
- .device_save = device_save,
-};
-
-int __connman_device_init(void)
+int __connman_device_init(const char *device, const char *nodevice)
{
DBG("");
- connection = connman_dbus_get_connection();
+ if (device != NULL)
+ device_filter = g_strsplit(device, ",", -1);
- if (connman_storage_register(&device_storage) < 0)
- connman_error("Failed to register device storage");
+ if (nodevice != NULL)
+ nodevice_filter = g_strsplit(nodevice, ",", -1);
- return connman_driver_register(&device_driver);
+ return 0;
}
void __connman_device_cleanup(void)
{
DBG("");
- connman_driver_unregister(&device_driver);
-
- connman_storage_unregister(&device_storage);
-
- dbus_connection_unref(connection);
+ g_strfreev(nodevice_filter);
+ g_strfreev(device_filter);
}