*
* 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
#endif
#include <errno.h>
+#include <gdbus.h>
#include "connman.h"
-static GSList *driver_list = NULL;
+struct connman_device {
+ struct connman_element element;
+ enum connman_device_type type;
+ enum connman_device_mode mode;
+ enum connman_device_policy policy;
+ connman_bool_t powered;
+ connman_bool_t carrier;
+ connman_bool_t scanning;
+ connman_bool_t disconnected;
+ connman_uint8_t priority;
+ char *name;
+ char *node;
+ char *interface;
+ unsigned int connections;
-static gboolean match_driver(struct connman_device *device,
- struct connman_device_driver *driver)
+ struct connman_device_driver *driver;
+ void *driver_data;
+
+ connman_bool_t registered;
+
+ char *last_network;
+ struct connman_network *network;
+ GHashTable *networks;
+};
+
+static const char *type2description(enum connman_device_type type)
{
- if (device->element->subtype == driver->type ||
- driver->type == CONNMAN_DEVICE_TYPE_UNKNOWN)
- return TRUE;
+ switch (type) {
+ case CONNMAN_DEVICE_TYPE_UNKNOWN:
+ case CONNMAN_DEVICE_TYPE_VENDOR:
+ break;
+ case CONNMAN_DEVICE_TYPE_ETHERNET:
+ return "Ethernet";
+ case CONNMAN_DEVICE_TYPE_WIFI:
+ return "Wireless";
+ case CONNMAN_DEVICE_TYPE_WIMAX:
+ return "WiMAX";
+ case CONNMAN_DEVICE_TYPE_BLUETOOTH:
+ return "Bluetooth";
+ case CONNMAN_DEVICE_TYPE_HSO:
+ case CONNMAN_DEVICE_TYPE_NOZOMI:
+ case CONNMAN_DEVICE_TYPE_HUAWEI:
+ case CONNMAN_DEVICE_TYPE_NOVATEL:
+ return "Cellular";
+ }
- return FALSE;
+ return NULL;
}
-static int device_probe(struct connman_element *element)
+static const char *type2string(enum connman_device_type type)
{
- struct connman_device *device;
- GSList *list;
+ switch (type) {
+ case CONNMAN_DEVICE_TYPE_UNKNOWN:
+ case CONNMAN_DEVICE_TYPE_VENDOR:
+ break;
+ case CONNMAN_DEVICE_TYPE_ETHERNET:
+ return "ethernet";
+ case CONNMAN_DEVICE_TYPE_WIFI:
+ return "wifi";
+ case CONNMAN_DEVICE_TYPE_WIMAX:
+ return "wimax";
+ case CONNMAN_DEVICE_TYPE_BLUETOOTH:
+ return "bluetooth";
+ case CONNMAN_DEVICE_TYPE_HSO:
+ case CONNMAN_DEVICE_TYPE_HUAWEI:
+ case CONNMAN_DEVICE_TYPE_NOZOMI:
+ case CONNMAN_DEVICE_TYPE_NOVATEL:
+ return "cellular";
+ }
- DBG("element %p name %s", element, element->name);
+ return NULL;
+}
- device = g_try_new0(struct connman_device, 1);
- if (device == NULL)
- return -ENOMEM;
+static const char *policy2string(enum connman_device_policy policy)
+{
+ switch (policy) {
+ case CONNMAN_DEVICE_POLICY_UNKNOWN:
+ break;
+ case CONNMAN_DEVICE_POLICY_IGNORE:
+ return "ignore";
+ case CONNMAN_DEVICE_POLICY_OFF:
+ return "off";
+ case CONNMAN_DEVICE_POLICY_AUTO:
+ return "auto";
+ case CONNMAN_DEVICE_POLICY_MANUAL:
+ return "manual";
+ }
- device->element = element;
+ return NULL;
+}
- for (list = driver_list; list; list = list->next) {
- struct connman_device_driver *driver = list->data;
+static enum connman_device_policy string2policy(const char *policy)
+{
+ if (g_str_equal(policy, "ignore") == TRUE)
+ return CONNMAN_DEVICE_POLICY_IGNORE;
+ else if (g_str_equal(policy, "off") == TRUE)
+ return CONNMAN_DEVICE_POLICY_OFF;
+ else if (g_str_equal(policy, "auto") == TRUE)
+ return CONNMAN_DEVICE_POLICY_AUTO;
+ else if (g_str_equal(policy, "manual") == TRUE)
+ return CONNMAN_DEVICE_POLICY_MANUAL;
+ else
+ return CONNMAN_DEVICE_POLICY_UNKNOWN;
+}
- if (match_driver(device, driver) == FALSE)
- continue;
+static int set_powered(struct connman_device *device, connman_bool_t powered)
+{
+ struct connman_device_driver *driver = device->driver;
+ int err;
- DBG("driver %p name %s", driver, driver->name);
+ DBG("device %p powered %d", device, powered);
- if (driver->probe(device) == 0) {
- device->driver = driver;
- connman_element_set_data(element, device);
- return 0;
+ if (!driver)
+ return -EINVAL;
+
+ if (powered == TRUE) {
+ if (driver->enable)
+ err = driver->enable(device);
+ else
+ err = -EINVAL;
+ } else {
+ g_hash_table_remove_all(device->networks);
+
+ if (driver->disable)
+ err = driver->disable(device);
+ else
+ err = -EINVAL;
+ }
+
+ return err;
+}
+
+static int set_policy(DBusConnection *connection,
+ struct connman_device *device,
+ enum connman_device_policy policy)
+{
+ DBusMessage *signal;
+ DBusMessageIter entry, value;
+ const char *str, *key = "Policy";
+ int err = 0;
+
+ DBG("device %p policy %d", device, policy);
+
+ if (device->policy == policy)
+ return 0;
+
+ switch (policy) {
+ case CONNMAN_DEVICE_POLICY_UNKNOWN:
+ return -EINVAL;
+ case CONNMAN_DEVICE_POLICY_IGNORE:
+ break;
+ case CONNMAN_DEVICE_POLICY_OFF:
+ if (device->powered == TRUE)
+ err = set_powered(device, FALSE);
+ break;
+ case CONNMAN_DEVICE_POLICY_AUTO:
+ case CONNMAN_DEVICE_POLICY_MANUAL:
+ if (device->powered == FALSE)
+ err = set_powered(device, TRUE);
+ break;
+ }
+
+ if (err < 0)
+ return err;
+
+ device->policy = policy;
+
+ signal = dbus_message_new_signal(device->element.path,
+ CONNMAN_DEVICE_INTERFACE, "PropertyChanged");
+ if (signal == NULL)
+ return 0;
+
+ dbus_message_iter_init_append(signal, &entry);
+
+ dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &key);
+
+ str = policy2string(policy);
+
+ dbus_message_iter_open_container(&entry, DBUS_TYPE_VARIANT,
+ DBUS_TYPE_STRING_AS_STRING, &value);
+ dbus_message_iter_append_basic(&value, DBUS_TYPE_STRING, &str);
+ dbus_message_iter_close_container(&entry, &value);
+
+ g_dbus_send_message(connection, signal);
+
+ return 0;
+}
+
+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);
+ __connman_element_list((struct connman_element *) device,
+ CONNMAN_ELEMENT_TYPE_NETWORK, &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;
+
+ 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);
+
+ dbus_message_iter_open_container(&array, DBUS_TYPE_ARRAY,
+ DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING
+ DBUS_TYPE_STRING_AS_STRING DBUS_TYPE_VARIANT_AS_STRING
+ DBUS_DICT_ENTRY_END_CHAR_AS_STRING, &dict);
+
+ str = type2description(device->type);
+ if (str != NULL && device->interface != NULL) {
+ char *name = g_strdup_printf("%s (%s)", str, device->interface);
+ if (name != NULL)
+ connman_dbus_dict_append_variant(&dict, "Name",
+ DBUS_TYPE_STRING, &name);
+ g_free(name);
+ }
+
+ str = type2string(device->type);
+ if (str != NULL)
+ connman_dbus_dict_append_variant(&dict, "Type",
+ DBUS_TYPE_STRING, &str);
+
+ if (device->interface != NULL)
+ connman_dbus_dict_append_variant(&dict, "Interface",
+ DBUS_TYPE_STRING, &device->interface);
+
+ str = policy2string(device->policy);
+ if (str != NULL)
+ connman_dbus_dict_append_variant(&dict, "Policy",
+ DBUS_TYPE_STRING, &str);
+
+ if (device->priority > 0)
+ connman_dbus_dict_append_variant(&dict, "Priority",
+ DBUS_TYPE_BYTE, &device->priority);
+
+ 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_TRANSPORT_IP:
+ __connman_element_append_ipv4(&device->element, &dict);
+ break;
+ case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
+ case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
+ dbus_message_iter_open_container(&dict, DBUS_TYPE_DICT_ENTRY,
+ NULL, &entry);
+ append_networks(device, &entry);
+ dbus_message_iter_close_container(&dict, &entry);
+ break;
+ }
+
+ dbus_message_iter_close_container(&array, &dict);
+
+ return reply;
+}
+
+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);
+
+ if (device->powered == powered)
+ return __connman_error_invalid_arguments(msg);
+
+ err = set_powered(device, powered);
+ if (err < 0 && err != -EINPROGRESS)
+ return __connman_error_failed(msg);
+ } else if (g_str_equal(name, "Policy") == TRUE) {
+ enum connman_device_policy policy;
+ const char *str;
+ int err;
+
+ if (type != DBUS_TYPE_STRING)
+ return __connman_error_invalid_arguments(msg);
+
+ dbus_message_iter_get_basic(&value, &str);
+ policy = string2policy(str);
+ if (policy == CONNMAN_DEVICE_POLICY_UNKNOWN)
+ return __connman_error_invalid_arguments(msg);
+
+ err = set_policy(conn, device, policy);
+ if (err < 0)
+ return __connman_error_failed(msg);
+ } else if (g_str_equal(name, "Priority") == TRUE) {
+ connman_uint8_t priority;
+
+ if (type != DBUS_TYPE_BYTE)
+ return __connman_error_invalid_arguments(msg);
+
+ dbus_message_iter_get_basic(&value, &priority);
+
+ device->priority = priority;
+ } else if (g_str_has_prefix(name, "IPv4") == TRUE) {
+ switch (device->mode) {
+ case CONNMAN_DEVICE_MODE_UNKNOWN:
+ case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
+ case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
+ return __connman_error_invalid_arguments(msg);
+ case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
+ __connman_element_set_ipv4(&device->element,
+ name, &value);
+ break;
}
}
- g_free(device);
+ __connman_storage_save_device(device);
- return -ENODEV;
+ return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
}
-static void device_remove(struct connman_element *element)
+static DBusMessage *create_network(DBusConnection *conn,
+ DBusMessage *msg, void *data)
{
- struct connman_device *device = connman_element_get_data(element);
+ DBG("conn %p", conn);
- DBG("element %p name %s", element, element->name);
+ if (__connman_security_check_privilege(msg,
+ CONNMAN_SECURITY_PRIVILEGE_MODIFY) < 0)
+ return __connman_error_permission_denied(msg);
- if (device->driver && device->driver->remove)
- device->driver->remove(device);
+ return __connman_error_invalid_arguments(msg);
+}
+
+static DBusMessage *remove_network(DBusConnection *conn,
+ DBusMessage *msg, void *data)
+{
+ DBG("conn %p", conn);
- connman_element_set_data(element, NULL);
+ if (__connman_security_check_privilege(msg,
+ CONNMAN_SECURITY_PRIVILEGE_MODIFY) < 0)
+ return __connman_error_permission_denied(msg);
- g_free(device);
+ return __connman_error_invalid_arguments(msg);
}
-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 DBusMessage *propose_scan(DBusConnection *conn,
+ DBusMessage *msg, void *data)
+{
+ struct connman_device *device = data;
+ int err;
+
+ DBG("conn %p", conn);
+
+ switch (device->mode) {
+ case CONNMAN_DEVICE_MODE_UNKNOWN:
+ case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
+ return __connman_error_not_supported(msg);
+ case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
+ case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
+ break;
+ }
+
+ if (!device->driver || !device->driver->scan)
+ return __connman_error_not_supported(msg);
+
+ if (device->powered == FALSE)
+ return __connman_error_failed(msg);
+
+ err = device->driver->scan(device);
+ if (err < 0)
+ return __connman_error_failed(msg);
+
+ return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
+}
+
+static GDBusMethodTable device_methods[] = {
+ { "GetProperties", "", "a{sv}", get_properties },
+ { "SetProperty", "sv", "", set_property },
+ { "CreateNetwork", "a{sv}", "o", create_network },
+ { "RemoveNetwork", "o", "", remove_network },
+ { "ProposeScan", "", "", propose_scan },
+ { },
};
-int __connman_device_init(void)
+static GDBusSignalTable device_signals[] = {
+ { "PropertyChanged", "sv" },
+ { },
+};
+
+static DBusConnection *connection;
+
+static void append_devices(DBusMessageIter *entry)
{
- DBG("");
+ DBusMessageIter value, iter;
+ const char *key = "Devices";
- return connman_driver_register(&device_driver);
+ 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);
+ __connman_element_list(NULL, CONNMAN_ELEMENT_TYPE_DEVICE, &iter);
+ dbus_message_iter_close_container(&value, &iter);
+
+ dbus_message_iter_close_container(entry, &value);
}
-void __connman_device_cleanup(void)
+static void emit_devices_signal(void)
{
- DBG("");
+ DBusMessage *signal;
+ DBusMessageIter entry;
- connman_driver_unregister(&device_driver);
+ signal = dbus_message_new_signal(CONNMAN_MANAGER_PATH,
+ CONNMAN_MANAGER_INTERFACE, "PropertyChanged");
+ if (signal == NULL)
+ return;
+
+ dbus_message_iter_init_append(signal, &entry);
+
+ append_devices(&entry);
+
+ g_dbus_send_message(connection, signal);
+}
+
+static int register_interface(struct connman_element *element)
+{
+ struct connman_device *device = element->device;
+
+ DBG("element %p name %s", element, element->name);
+
+ 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;
+ }
+
+ device->registered = TRUE;
+
+ emit_devices_signal();
+
+ return 0;
+}
+
+static void unregister_interface(struct connman_element *element)
+{
+ struct connman_device *device = element->device;
+
+ DBG("element %p name %s", element, element->name);
+
+ device->registered = FALSE;
+
+ emit_devices_signal();
+
+ g_dbus_unregister_interface(connection, element->path,
+ CONNMAN_DEVICE_INTERFACE);
+}
+
+static void device_enable(struct connman_device *device)
+{
+ DBG("device %p", device);
+
+ if (device->policy == CONNMAN_DEVICE_POLICY_IGNORE ||
+ device->policy == CONNMAN_DEVICE_POLICY_OFF)
+ return;
+
+ if (device->powered == TRUE)
+ return;
+
+ if (device->driver->enable)
+ device->driver->enable(device);
+}
+
+static void device_disable(struct connman_device *device)
+{
+ DBG("device %p", device);
+
+ if (device->policy == CONNMAN_DEVICE_POLICY_IGNORE)
+ return;
+
+ if (device->powered == FALSE)
+ return;
+
+ g_hash_table_remove_all(device->networks);
+
+ if (device->driver->disable)
+ device->driver->disable(device);
+}
+
+static int setup_device(struct connman_device *device)
+{
+ int err;
+
+ DBG("device %p", device);
+
+ err = register_interface(&device->element);
+ if (err < 0) {
+ if (device->driver->remove)
+ device->driver->remove(device);
+ device->driver = NULL;
+ return err;
+ }
+
+ device_enable(device);
+
+ return 0;
+}
+
+static void probe_driver(struct connman_element *element, gpointer user_data)
+{
+ struct connman_device_driver *driver = user_data;
+
+ DBG("element %p name %s", element, element->name);
+
+ if (element->device == NULL)
+ return;
+
+ if (element->device->driver != NULL)
+ return;
+
+ if (driver->probe(element->device) < 0)
+ return;
+
+ element->device->driver = driver;
+
+ setup_device(element->device);
+}
+
+static void remove_device(struct connman_device *device)
+{
+ DBG("device %p", device);
+
+ device_disable(device);
+
+ unregister_interface(&device->element);
+
+ if (device->driver->remove)
+ device->driver->remove(device);
+
+ device->driver = NULL;
+}
+
+static void remove_driver(struct connman_element *element, gpointer user_data)
+{
+ struct connman_device_driver *driver = user_data;
+
+ DBG("element %p name %s", element, element->name);
+
+ if (element->device == NULL)
+ return;
+
+ if (element->device->driver == driver)
+ remove_device(element->device);
+}
+
+connman_bool_t __connman_device_has_driver(struct connman_device *device)
+{
+ if (device == NULL || device->driver == NULL)
+ return FALSE;
+
+ return device->registered;
}
+static GSList *driver_list = NULL;
+
static gint compare_priority(gconstpointer a, gconstpointer b)
{
const struct connman_device_driver *driver1 = a;
driver_list = g_slist_insert_sorted(driver_list, driver,
compare_priority);
- __connman_driver_rescan(&device_driver);
+ __connman_element_foreach(NULL, CONNMAN_ELEMENT_TYPE_DEVICE,
+ probe_driver, driver);
return 0;
}
DBG("driver %p name %s", driver, driver->name);
driver_list = g_slist_remove(driver_list, driver);
+
+ __connman_element_foreach(NULL, CONNMAN_ELEMENT_TYPE_DEVICE,
+ remove_driver, driver);
+}
+
+static void unregister_network(gpointer data)
+{
+ struct connman_network *network = data;
+
+ DBG("network %p", network);
+
+ connman_element_unregister((struct connman_element *) network);
+
+ connman_network_unref(network);
+}
+
+static void device_destruct(struct connman_element *element)
+{
+ struct connman_device *device = element->device;
+
+ DBG("element %p name %s", element, element->name);
+
+ g_free(device->node);
+ g_free(device->name);
+ g_free(device->interface);
+
+ g_free(device->last_network);
+
+ g_hash_table_destroy(device->networks);
+ device->networks = NULL;
+}
+
+/**
+ * connman_device_create:
+ * @node: device node name (for example an address)
+ * @type: device type
+ *
+ * Allocate a new device of given #type and assign the #node name to it.
+ *
+ * Returns: a newly-allocated #connman_device structure
+ */
+struct connman_device *connman_device_create(const char *node,
+ enum connman_device_type type)
+{
+ struct connman_device *device;
+ const char *str;
+
+ DBG("node %s type %d", node, type);
+
+ device = g_try_new0(struct connman_device, 1);
+ if (device == NULL)
+ return NULL;
+
+ 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;
+
+ str = type2string(type);
+ if (str != NULL)
+ connman_element_set_static_property(&device->element,
+ "Type", DBUS_TYPE_STRING, &str);
+
+ device->element.ipv4.method = CONNMAN_IPV4_METHOD_DHCP;
+
+ device->type = type;
+ device->mode = CONNMAN_DEVICE_MODE_UNKNOWN;
+ device->policy = CONNMAN_DEVICE_POLICY_AUTO;
+
+ switch (type) {
+ case CONNMAN_DEVICE_TYPE_UNKNOWN:
+ case CONNMAN_DEVICE_TYPE_VENDOR:
+ device->priority = 0;
+ break;
+ case CONNMAN_DEVICE_TYPE_ETHERNET:
+ case CONNMAN_DEVICE_TYPE_WIFI:
+ device->priority = 100;
+ break;
+ case CONNMAN_DEVICE_TYPE_WIMAX:
+ device->priority = 20;
+ break;
+ case CONNMAN_DEVICE_TYPE_BLUETOOTH:
+ device->priority = 50;
+ break;
+ case CONNMAN_DEVICE_TYPE_HSO:
+ case CONNMAN_DEVICE_TYPE_NOZOMI:
+ case CONNMAN_DEVICE_TYPE_HUAWEI:
+ case CONNMAN_DEVICE_TYPE_NOVATEL:
+ device->priority = 60;
+ break;
+ }
+
+ device->networks = g_hash_table_new_full(g_str_hash, g_str_equal,
+ g_free, unregister_network);
+
+ return device;
+}
+
+/**
+ * connman_device_ref:
+ * @device: device structure
+ *
+ * Increase reference counter of device
+ */
+struct connman_device *connman_device_ref(struct connman_device *device)
+{
+ if (connman_element_ref(&device->element) == NULL)
+ return NULL;
+
+ return device;
+}
+
+/**
+ * connman_device_unref:
+ * @device: device structure
+ *
+ * Decrease reference counter of device
+ */
+void connman_device_unref(struct connman_device *device)
+{
+ connman_element_unref(&device->element);
+}
+
+/**
+ * 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
+ *
+ * Set index number of device
+ */
+void connman_device_set_index(struct connman_device *device, int index)
+{
+ device->element.index = index;
+}
+
+/**
+ * connman_device_get_index:
+ * @device: device structure
+ *
+ * Get index number of device
+ */
+int connman_device_get_index(struct connman_device *device)
+{
+ return device->element.index;
+}
+
+/**
+ * connman_device_set_interface:
+ * @device: device structure
+ * @interface: interface name
+ *
+ * Set interface name of device
+ */
+void connman_device_set_interface(struct connman_device *device,
+ const char *interface)
+{
+ g_free(device->element.devname);
+ device->element.devname = g_strdup(interface);
+
+ g_free(device->interface);
+ device->interface = g_strdup(interface);
+}
+
+/**
+ * connman_device_get_interface:
+ * @device: device structure
+ *
+ * Get interface name of device
+ */
+const char *connman_device_get_interface(struct connman_device *device)
+{
+ return device->interface;
+}
+
+/**
+ * connman_device_set_policy:
+ * @device: device structure
+ * @policy: power and connection policy
+ *
+ * Change power and connection policy of device
+ */
+void connman_device_set_policy(struct connman_device *device,
+ enum connman_device_policy policy)
+{
+ device->policy = policy;
+}
+
+/**
+ * connman_device_set_mode:
+ * @device: device structure
+ * @mode: network mode
+ *
+ * Change network mode of device
+ */
+void connman_device_set_mode(struct connman_device *device,
+ enum connman_device_mode mode)
+{
+ 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)
+{
+ DBusMessage *signal;
+ DBusMessageIter entry, value;
+ const char *key = "Powered";
+
+ DBG("driver %p powered %d", device, powered);
+
+ if (device->powered == powered)
+ return -EALREADY;
+
+ device->powered = powered;
+
+ signal = dbus_message_new_signal(device->element.path,
+ CONNMAN_DEVICE_INTERFACE, "PropertyChanged");
+ if (signal == NULL)
+ return 0;
+
+ dbus_message_iter_init_append(signal, &entry);
+
+ dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &key);
+
+ dbus_message_iter_open_container(&entry, DBUS_TYPE_VARIANT,
+ DBUS_TYPE_BOOLEAN_AS_STRING, &value);
+ dbus_message_iter_append_basic(&value, DBUS_TYPE_BOOLEAN, &powered);
+ dbus_message_iter_close_container(&entry, &value);
+
+ g_dbus_send_message(connection, signal);
+
+ if (powered == FALSE)
+ return 0;
+
+ if (device->policy != CONNMAN_DEVICE_POLICY_AUTO)
+ return 0;
+
+ if (device->driver->scan)
+ device->driver->scan(device);
+
+ return 0;
+}
+
+/**
+ * connman_device_set_carrier:
+ * @device: device structure
+ * @carrier: carrier state
+ *
+ * Change carrier state of device (only for device without scanning)
+ */
+int connman_device_set_carrier(struct connman_device *device,
+ connman_bool_t carrier)
+{
+ DBG("driver %p carrier %d", device, carrier);
+
+ switch (device->mode) {
+ case CONNMAN_DEVICE_MODE_UNKNOWN:
+ case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
+ case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
+ return -EINVAL;
+ case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
+ break;
+ }
+
+ if (device->carrier == carrier)
+ return -EALREADY;
+
+ device->carrier = carrier;
+
+ if (carrier == TRUE) {
+ enum connman_element_type type = CONNMAN_ELEMENT_TYPE_UNKNOWN;
+ struct connman_element *element;
+
+ switch (device->element.ipv4.method) {
+ case CONNMAN_IPV4_METHOD_UNKNOWN:
+ case CONNMAN_IPV4_METHOD_OFF:
+ return 0;
+ case CONNMAN_IPV4_METHOD_STATIC:
+ type = CONNMAN_ELEMENT_TYPE_IPV4;
+ break;
+ case CONNMAN_IPV4_METHOD_DHCP:
+ type = CONNMAN_ELEMENT_TYPE_DHCP;
+ break;
+ }
+
+ element = connman_element_create(NULL);
+ if (element != NULL) {
+ element->type = type;
+ element->index = device->element.index;
+
+ if (connman_element_register(element,
+ &device->element) < 0)
+ connman_element_unref(element);
+ }
+ } else
+ connman_element_unregister_children(&device->element);
+
+ return 0;
+}
+
+void __connman_device_disconnect(struct connman_device *device)
+{
+ GHashTableIter iter;
+ gpointer key, value;
+
+ DBG("device %p", device);
+
+ connman_device_set_disconnected(device, TRUE);
+
+ g_hash_table_iter_init(&iter, device->networks);
+
+ while (g_hash_table_iter_next(&iter, &key, &value) == TRUE) {
+ struct connman_network *network = value;
+
+ if (connman_network_get_connected(network) == TRUE)
+ __connman_network_disconnect(network);
+ }
+}
+
+static void connect_known_network(struct connman_device *device)
+{
+ struct connman_network *network = NULL;
+ GHashTableIter iter;
+ gpointer key, value;
+ unsigned int count = 0;
+
+ DBG("device %p", device);
+
+ g_hash_table_iter_init(&iter, device->networks);
+
+ while (g_hash_table_iter_next(&iter, &key, &value) == TRUE) {
+ connman_uint8_t old_priority, new_priority;
+ connman_uint8_t old_strength, new_strength;
+ const char *name;
+
+ count++;
+
+ name = connman_network_get_string(value, "Name");
+ if (name != NULL && device->last_network != NULL) {
+ if (g_str_equal(name, device->last_network) == TRUE) {
+ network = value;
+ break;
+ }
+ }
+
+ if (connman_network_get_remember(value) == FALSE)
+ continue;
+
+ if (network == NULL) {
+ network = value;
+ continue;
+ }
+
+ old_priority = connman_network_get_uint8(network, "Priority");
+ new_priority = connman_network_get_uint8(value, "Priority");
+
+ if (new_priority != old_priority) {
+ if (new_priority > old_priority)
+ network = value;
+ continue;
+ }
+
+ old_strength = connman_network_get_uint8(network, "Strength");
+ new_strength = connman_network_get_uint8(value, "Strength");
+
+ if (new_strength > old_strength)
+ network = value;
+ }
+
+ if (network != NULL) {
+ int err;
+
+ err = connman_network_connect(network);
+ if (err == 0 || err == -EINPROGRESS)
+ return;
+ }
+
+ if (count > 0)
+ return;
+
+ if (device->driver && device->driver->scan)
+ device->driver->scan(device);
+}
+
+static void mark_network_unavailable(gpointer key, gpointer value,
+ gpointer user_data)
+{
+ struct connman_network *network = value;
+
+ if (connman_network_get_connected(network) == TRUE)
+ return;
+
+ connman_network_set_available(network, FALSE);
+}
+
+static gboolean remove_unavailable_network(gpointer key, gpointer value,
+ gpointer user_data)
+{
+ struct connman_network *network = value;
+
+ if (connman_network_get_connected(network) == TRUE)
+ return FALSE;
+
+ if (connman_network_get_remember(network) == TRUE)
+ return FALSE;
+
+ if (connman_network_get_available(network) == TRUE)
+ return FALSE;
+
+ return TRUE;
+}
+
+/**
+ * connman_device_set_scanning:
+ * @device: device structure
+ * @scanning: scanning state
+ *
+ * Change scanning state of device
+ */
+int connman_device_set_scanning(struct connman_device *device,
+ connman_bool_t scanning)
+{
+ DBusMessage *signal;
+ DBusMessageIter entry, value;
+ const char *key = "Scanning";
+
+ DBG("driver %p scanning %d", device, scanning);
+
+ if (!device->driver || !device->driver->scan)
+ return -EINVAL;
+
+ if (device->scanning == scanning)
+ return -EALREADY;
+
+ device->scanning = scanning;
+
+ signal = dbus_message_new_signal(device->element.path,
+ CONNMAN_DEVICE_INTERFACE, "PropertyChanged");
+ if (signal == NULL)
+ return 0;
+
+ dbus_message_iter_init_append(signal, &entry);
+
+ dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &key);
+
+ dbus_message_iter_open_container(&entry, DBUS_TYPE_VARIANT,
+ DBUS_TYPE_BOOLEAN_AS_STRING, &value);
+ dbus_message_iter_append_basic(&value, DBUS_TYPE_BOOLEAN, &scanning);
+ dbus_message_iter_close_container(&entry, &value);
+
+ g_dbus_send_message(connection, signal);
+
+ if (scanning == TRUE) {
+ g_hash_table_foreach(device->networks,
+ mark_network_unavailable, NULL);
+ return 0;
+ }
+
+ g_hash_table_foreach_remove(device->networks,
+ remove_unavailable_network, NULL);
+
+ if (device->connections > 0)
+ return 0;
+
+ if (device->disconnected == TRUE)
+ return 0;
+
+ if (device->policy != CONNMAN_DEVICE_POLICY_AUTO)
+ return 0;
+
+ connect_known_network(device);
+
+ return 0;
+}
+
+/**
+ * connman_device_set_disconnected:
+ * @device: device structure
+ * @disconnected: disconnected state
+ *
+ * Change disconnected state of device (only for device with networks)
+ */
+int connman_device_set_disconnected(struct connman_device *device,
+ connman_bool_t disconnected)
+{
+ DBG("driver %p disconnected %d", device, disconnected);
+
+ switch (device->mode) {
+ case CONNMAN_DEVICE_MODE_UNKNOWN:
+ case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
+ return -EINVAL;
+ case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
+ case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
+ break;
+ }
+
+ if (device->disconnected == disconnected)
+ return -EALREADY;
+
+ device->disconnected = disconnected;
+
+ return 0;
+}
+
+/**
+ * connman_device_set_string:
+ * @device: device structure
+ * @key: unique identifier
+ * @value: string value
+ *
+ * Set string value for specific key
+ */
+int connman_device_set_string(struct connman_device *device,
+ const char *key, const char *value)
+{
+ DBG("device %p key %s value %s", device, key, value);
+
+ if (g_str_equal(key, "Name") == TRUE) {
+ g_free(device->name);
+ device->name = g_strdup(value);
+ } else if (g_str_equal(key, "Node") == TRUE) {
+ g_free(device->node);
+ device->node = g_strdup(value);
+ }
+
+ return 0;
+}
+
+/**
+ * connman_device_get_string:
+ * @device: device structure
+ * @key: unique identifier
+ *
+ * Get string value for specific key
+ */
+const char *connman_device_get_string(struct connman_device *device,
+ const char *key)
+{
+ DBG("device %p key %s", device, key);
+
+ if (g_str_equal(key, "Name") == TRUE)
+ return device->name;
+ else if (g_str_equal(key, "Node") == TRUE)
+ return device->node;
+
+ return NULL;
+}
+
+static void set_offlinemode(struct connman_element *element, gpointer user_data)
+{
+ 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;
+
+ powered = (offlinemode == TRUE) ? FALSE : TRUE;
+
+ if (device->powered == powered)
+ return;
+
+ 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));
+
+ return 0;
+}
+
+void __connman_device_increase_connections(struct connman_device *device)
+{
+ device->connections++;
+}
+
+void __connman_device_decrease_connections(struct connman_device *device)
+{
+ device->connections--;
+}
+
+/**
+ * connman_device_add_network:
+ * @device: device structure
+ * @network: network structure
+ *
+ * Add new network to the device
+ */
+int connman_device_add_network(struct connman_device *device,
+ struct connman_network *network)
+{
+ const char *identifier = connman_network_get_identifier(network);
+ int err;
+
+ DBG("device %p network %p", device, network);
+
+ switch (device->mode) {
+ case CONNMAN_DEVICE_MODE_UNKNOWN:
+ case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
+ return -EINVAL;
+ case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
+ case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
+ break;
+ }
+
+ __connman_network_set_device(network, device);
+
+ __connman_storage_load_network(network);
+
+ 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);
+
+ return 0;
+}
+
+/**
+ * connman_device_get_network:
+ * @device: device structure
+ * @identifier: network identifier
+ *
+ * Get network for given identifier
+ */
+struct connman_network *connman_device_get_network(struct connman_device *device,
+ const char *identifier)
+{
+ DBG("device %p identifier %s", device, identifier);
+
+ return g_hash_table_lookup(device->networks, identifier);
+}
+
+/**
+ * connman_device_remove_network:
+ * @device: device structure
+ * @identifier: network identifier
+ *
+ * Remove network for given identifier
+ */
+int connman_device_remove_network(struct connman_device *device,
+ const char *identifier)
+{
+ DBG("device %p identifier %s", device, identifier);
+
+ g_hash_table_remove(device->networks, identifier);
+
+ return 0;
+}
+
+void __connman_device_set_network(struct connman_device *device,
+ struct connman_network *network)
+{
+ const char *name;
+
+ if (network != NULL) {
+ name = connman_network_get_string(network, "Name");
+ device->last_network = g_strdup(name);
+ }
+
+ device->network = network;
+}
+
+/**
+ * connman_device_register:
+ * @device: device structure
+ *
+ * Register device with the system
+ */
+int connman_device_register(struct connman_device *device)
+{
+ __connman_storage_load_device(device);
+
+ switch (device->mode) {
+ case CONNMAN_DEVICE_MODE_UNKNOWN:
+ case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
+ break;
+ case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
+ case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
+ __connman_storage_init_network(device);
+ break;
+ }
+
+ return connman_element_register(&device->element, NULL);
+}
+
+/**
+ * connman_device_unregister:
+ * @device: device structure
+ *
+ * Unregister device with the system
+ */
+void connman_device_unregister(struct connman_device *device)
+{
+ __connman_storage_save_device(device);
+
+ connman_element_unregister(&device->element);
+}
+
+/**
+ * connman_device_get_data:
+ * @device: device structure
+ *
+ * Get private device data pointer
+ */
+void *connman_device_get_data(struct connman_device *device)
+{
+ return device->driver_data;
+}
+
+/**
+ * connman_device_set_data:
+ * @device: device structure
+ * @data: data pointer
+ *
+ * Set private device data pointer
+ */
+void connman_device_set_data(struct connman_device *device, void *data)
+{
+ 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 *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;
+
+ if (match_driver(device, driver) == FALSE)
+ continue;
+
+ DBG("driver %p name %s", driver, driver->name);
+
+ if (driver->probe(device) == 0) {
+ device->driver = driver;
+ break;
+ }
+ }
+
+ 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);
+}
+
+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)
+{
+ GKeyFile *keyfile;
+ gchar *pathname, *data = NULL;
+ gsize length;
+ char *str;
+ int val;
+
+ DBG("device %p", device);
+
+ pathname = g_strdup_printf("%s/%s.conf", STORAGEDIR,
+ device->element.name);
+ if (pathname == NULL)
+ return -ENOMEM;
+
+ keyfile = g_key_file_new();
+
+ if (g_file_get_contents(pathname, &data, &length, NULL) == FALSE) {
+ g_free(pathname);
+ return -ENOENT;
+ }
+
+ g_free(pathname);
+
+ if (g_key_file_load_from_data(keyfile, data, length,
+ 0, NULL) == FALSE) {
+ g_free(data);
+ return -EILSEQ;
+ }
+
+ g_free(data);
+
+ str = g_key_file_get_string(keyfile, "Configuration", "Policy", NULL);
+ if (str != NULL) {
+ device->policy = string2policy(str);
+ g_free(str);
+ }
+
+ val = g_key_file_get_integer(keyfile, "Configuration",
+ "Priority", NULL);
+ if (val > 0)
+ device->priority = val;
+
+ str = g_key_file_get_string(keyfile, "Configuration",
+ "LastNetwork", NULL);
+ if (str != NULL)
+ device->last_network = str;
+
+ g_key_file_free(keyfile);
+
+ return 0;
+}
+
+static int device_save(struct connman_device *device)
+{
+ GKeyFile *keyfile;
+ gchar *pathname, *data = NULL;
+ gsize length;
+ const char *str;
+
+ DBG("device %p", device);
+
+ pathname = g_strdup_printf("%s/%s.conf", STORAGEDIR,
+ device->element.name);
+ if (pathname == NULL)
+ return -ENOMEM;
+
+ keyfile = g_key_file_new();
+
+ if (g_file_get_contents(pathname, &data, &length, NULL) == FALSE)
+ goto update;
+
+ if (length > 0) {
+ if (g_key_file_load_from_data(keyfile, data, length,
+ 0, NULL) == FALSE)
+ goto done;
+ }
+
+ g_free(data);
+
+update:
+ str = policy2string(device->policy);
+ if (str != NULL)
+ g_key_file_set_string(keyfile, "Configuration", "Policy", str);
+
+ if (device->priority > 0)
+ g_key_file_set_integer(keyfile, "Configuration",
+ "Priority", device->priority);
+
+ if (device->last_network != NULL)
+ g_key_file_set_string(keyfile, "Configuration",
+ "LastNetwork", device->last_network);
+
+ data = g_key_file_to_data(keyfile, &length, NULL);
+
+ g_file_set_contents(pathname, data, length, NULL);
+
+done:
+ g_free(data);
+
+ g_key_file_free(keyfile);
+
+ g_free(pathname);
+
+ if (device->network != NULL)
+ __connman_storage_save_network(device->network);
+
+ return 0;
+}
+
+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)
+{
+ DBG("");
+
+ connection = connman_dbus_get_connection();
+
+ if (connman_storage_register(&device_storage) < 0)
+ connman_error("Failed to register device storage");
+
+ return connman_driver_register(&device_driver);
+}
+
+void __connman_device_cleanup(void)
+{
+ DBG("");
+
+ connman_driver_unregister(&device_driver);
+
+ connman_storage_unregister(&device_storage);
+
+ dbus_connection_unref(connection);
}
projects / connman / blobdiff