return FALSE;
}
-static int network_probe(struct connman_network *network)
+static void set_configuration(struct connman_network *network,
+ enum connman_ipconfig_type type)
{
- GSList *list;
- struct connman_network_driver *driver = NULL;
+ struct connman_service *service;
- DBG("network %p name %s", network, network->name);
+ DBG("network %p", network);
- if (network->driver != NULL)
- return -EALREADY;
+ if (network->device == NULL)
+ return;
- for (list = driver_list; list; list = list->next) {
- driver = list->data;
+ __connman_device_set_network(network->device, network);
- if (match_driver(network, driver) == FALSE)
- continue;
+ connman_device_set_disconnected(network->device, FALSE);
- DBG("driver %p name %s", driver, driver->name);
+ service = connman_service_lookup_from_network(network);
+ __connman_service_ipconfig_indicate_state(service,
+ CONNMAN_SERVICE_STATE_CONFIGURATION,
+ type);
+}
- if (driver->probe(network) == 0)
- break;
+static void dhcp_success(struct connman_network *network)
+{
+ struct connman_service *service;
+ struct connman_ipconfig *ipconfig_ipv4;
+ int err;
- driver = NULL;
- }
+ service = connman_service_lookup_from_network(network);
+ if (service == NULL)
+ goto err;
- if (driver == NULL)
- return -ENODEV;
+ connman_network_set_associating(network, FALSE);
- if (network->group == NULL)
- return -EINVAL;
+ network->connecting = FALSE;
- switch (network->type) {
- case CONNMAN_NETWORK_TYPE_UNKNOWN:
- case CONNMAN_NETWORK_TYPE_VENDOR:
- return 0;
- case CONNMAN_NETWORK_TYPE_ETHERNET:
- case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
- case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
- case CONNMAN_NETWORK_TYPE_CELLULAR:
- case CONNMAN_NETWORK_TYPE_WIFI:
- network->driver = driver;
- if (__connman_service_create_from_network(network) == NULL) {
- network->driver = NULL;
- return -EINVAL;
- }
- }
+ ipconfig_ipv4 = __connman_service_get_ip4config(service);
+ err = __connman_ipconfig_address_add(ipconfig_ipv4);
+ if (err < 0)
+ goto err;
- return 0;
+ err = __connman_ipconfig_gateway_add(ipconfig_ipv4);
+ if (err < 0)
+ goto err;
+
+ return;
+
+err:
+ connman_network_set_error(network,
+ CONNMAN_NETWORK_ERROR_CONFIGURE_FAIL);
}
-static void network_remove(struct connman_network *network)
+static void dhcp_failure(struct connman_network *network)
{
- DBG("network %p name %s", network, network->name);
+ struct connman_service *service;
- if (network->driver == NULL)
+ service = connman_service_lookup_from_network(network);
+ if (service == NULL)
return;
- connman_network_set_connected(network, FALSE);
-
- switch (network->type) {
- case CONNMAN_NETWORK_TYPE_UNKNOWN:
- case CONNMAN_NETWORK_TYPE_VENDOR:
- break;
- case CONNMAN_NETWORK_TYPE_ETHERNET:
- case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
- case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
- case CONNMAN_NETWORK_TYPE_CELLULAR:
- case CONNMAN_NETWORK_TYPE_WIFI:
- if (network->group != NULL) {
- __connman_service_remove_from_network(network);
-
- g_free(network->group);
- network->group = NULL;
- }
- break;
- }
+ __connman_service_ipconfig_indicate_state(service,
+ CONNMAN_SERVICE_STATE_IDLE,
+ CONNMAN_IPCONFIG_TYPE_IPV4);
+}
- if (network->driver->remove)
- network->driver->remove(network);
+static void dhcp_callback(struct connman_network *network,
+ connman_bool_t success)
+{
+ DBG("success %d", success);
- network->driver = NULL;
+ if (success == TRUE)
+ dhcp_success(network);
+ else
+ dhcp_failure(network);
}
-static void network_change(struct connman_network *network)
+static int set_connected_fixed(struct connman_network *network)
{
- DBG("network %p name %s", network, network->name);
+ struct connman_service *service;
+ struct connman_ipconfig *ipconfig_ipv4;
+ int err;
- if (network->connected == FALSE)
- return;
+ DBG("");
- connman_device_set_disconnected(network->device, TRUE);
+ service = connman_service_lookup_from_network(network);
- if (network->driver && network->driver->disconnect) {
- network->driver->disconnect(network);
- return;
- }
+ ipconfig_ipv4 = __connman_service_get_ip4config(service);
- network->connected = FALSE;
-}
+ set_configuration(network, CONNMAN_IPCONFIG_TYPE_IPV4);
-static void probe_driver(struct connman_network_driver *driver)
-{
- GSList *list;
+ network->connecting = FALSE;
- DBG("driver %p name %s", driver, driver->name);
+ connman_network_set_associating(network, FALSE);
- for (list = network_list; list != NULL; list = list->next) {
- struct connman_network *network = list->data;
+ err = __connman_ipconfig_address_add(ipconfig_ipv4);
+ if (err < 0)
+ goto err;
- if (network->driver != NULL)
- continue;
+ err = __connman_ipconfig_gateway_add(ipconfig_ipv4);
+ if (err < 0)
+ goto err;
- if (driver->type != network->type)
- continue;
+ return 0;
- if (driver->probe(network) < 0)
- continue;
+err:
+ connman_network_set_error(network,
+ CONNMAN_NETWORK_ERROR_CONFIGURE_FAIL);
- network->driver = driver;
- }
+ return err;
}
-static void remove_driver(struct connman_network_driver *driver)
+static void set_connected_manual(struct connman_network *network)
{
- GSList *list;
+ struct connman_service *service;
+ struct connman_ipconfig *ipconfig;
+ int err;
- DBG("driver %p name %s", driver, driver->name);
+ DBG("network %p", network);
- for (list = network_list; list != NULL; list = list->next) {
- struct connman_network *network = list->data;
+ service = connman_service_lookup_from_network(network);
- if (network->driver == driver)
- network_remove(network);
- }
-}
+ ipconfig = __connman_service_get_ip4config(service);
-static gint compare_priority(gconstpointer a, gconstpointer b)
-{
- const struct connman_network_driver *driver1 = a;
- const struct connman_network_driver *driver2 = b;
+ if (__connman_ipconfig_get_local(ipconfig) == NULL)
+ __connman_service_read_ip4config(service);
- return driver2->priority - driver1->priority;
-}
+ set_configuration(network, CONNMAN_IPCONFIG_TYPE_IPV4);
-/**
- * connman_network_driver_register:
- * @driver: network driver definition
- *
- * Register a new network driver
- *
- * Returns: %0 on success
- */
-int connman_network_driver_register(struct connman_network_driver *driver)
-{
- GSList *list;
+ err = __connman_ipconfig_address_add(ipconfig);
+ if (err < 0)
+ goto err;
- DBG("driver %p name %s", driver, driver->name);
+ err = __connman_ipconfig_gateway_add(ipconfig);
+ if (err < 0)
+ goto err;
- for (list = driver_list; list; list = list->next) {
- struct connman_network_driver *tmp = list->data;
+ network->connecting = FALSE;
- if (tmp->type == driver->type)
- return -EALREADY;
+ connman_network_set_associating(network, FALSE);
- }
+ return;
- driver_list = g_slist_insert_sorted(driver_list, driver,
- compare_priority);
+err:
+ connman_network_set_error(network,
+ CONNMAN_NETWORK_ERROR_CONFIGURE_FAIL);
+ return;
+}
- probe_driver(driver);
+static int set_connected_dhcp(struct connman_network *network)
+{
+ int err;
+
+ DBG("network %p", network);
+
+ set_configuration(network, CONNMAN_IPCONFIG_TYPE_IPV4);
+
+ err = __connman_dhcp_start(network, dhcp_callback);
+ if (err < 0) {
+ connman_error("Can not request DHCP lease");
+ return err;
+ }
return 0;
}
-/**
- * connman_network_driver_unregister:
- * @driver: network driver definition
- *
- * Remove a previously registered network driver
- */
-void connman_network_driver_unregister(struct connman_network_driver *driver)
+static int manual_ipv6_set(struct connman_network *network,
+ struct connman_ipconfig *ipconfig_ipv6)
{
- DBG("driver %p name %s", driver, driver->name);
+ struct connman_service *service;
+ int err;
- driver_list = g_slist_remove(driver_list, driver);
+ DBG("network %p ipv6 %p", network, ipconfig_ipv6);
- remove_driver(driver);
-}
+ service = connman_service_lookup_from_network(network);
+ if (service == NULL)
+ return -EINVAL;
-static void network_destruct(struct connman_network *network)
-{
- DBG("network %p name %s", network, network->name);
+ if (__connman_ipconfig_get_local(ipconfig_ipv6) == NULL)
+ __connman_service_read_ip6config(service);
- g_free(network->wifi.ssid);
- g_free(network->wifi.mode);
- g_free(network->wifi.security);
- g_free(network->wifi.passphrase);
- g_free(network->wifi.agent_passphrase);
- g_free(network->wifi.eap);
- g_free(network->wifi.identity);
- g_free(network->wifi.agent_identity);
- g_free(network->wifi.ca_cert_path);
- g_free(network->wifi.client_cert_path);
- g_free(network->wifi.private_key_path);
- g_free(network->wifi.private_key_passphrase);
- g_free(network->wifi.phase2_auth);
- g_free(network->wifi.pin_wps);
-
- g_free(network->path);
- g_free(network->group);
- g_free(network->node);
- g_free(network->name);
- g_free(network->identifier);
-
- network->device = NULL;
-
- g_free(network);
-}
-
-/**
- * connman_network_create:
- * @identifier: network identifier (for example an unqiue name)
- *
- * Allocate a new network and assign the #identifier to it.
- *
- * Returns: a newly-allocated #connman_network structure
- */
-struct connman_network *connman_network_create(const char *identifier,
- enum connman_network_type type)
-{
- struct connman_network *network;
- char *ident;
-
- DBG("identifier %s type %d", identifier, type);
-
- network = g_try_new0(struct connman_network, 1);
- if (network == NULL)
- return NULL;
+ __connman_ipconfig_enable_ipv6(ipconfig_ipv6);
- DBG("network %p", network);
+ err = __connman_ipconfig_address_add(ipconfig_ipv6);
+ if (err < 0) {
+ connman_network_set_error(network,
+ CONNMAN_NETWORK_ERROR_CONFIGURE_FAIL);
+ return err;
+ }
- network->refcount = 1;
+ err = __connman_ipconfig_gateway_add(ipconfig_ipv6);
+ if (err < 0)
+ return err;
- ident = g_strdup(identifier);
+ __connman_connection_gateway_activate(service,
+ CONNMAN_IPCONFIG_TYPE_IPV6);
- if (ident == NULL) {
- g_free(network);
- return NULL;
- }
+ __connman_device_set_network(network->device, network);
- network->type = type;
- network->identifier = ident;
+ connman_device_set_disconnected(network->device, FALSE);
- network_list = g_slist_prepend(network_list, network);
+ network->connecting = FALSE;
- return network;
+ return 0;
}
-/**
- * connman_network_ref:
- * @network: network structure
- *
- * Increase reference counter of network
- */
-struct connman_network *
-connman_network_ref_debug(struct connman_network *network,
- const char *file, int line, const char *caller)
+static void stop_dhcpv6(struct connman_network *network)
{
- DBG("%p name %s ref %d by %s:%d:%s()", network, network->name,
- network->refcount + 1, file, line, caller);
-
- __sync_fetch_and_add(&network->refcount, 1);
-
- return network;
+ __connman_dhcpv6_stop(network);
}
-/**
- * connman_network_unref:
- * @network: network structure
- *
- * Decrease reference counter of network
- */
-void connman_network_unref_debug(struct connman_network *network,
- const char *file, int line, const char *caller)
+static void dhcpv6_release_callback(struct connman_network *network,
+ connman_bool_t success)
{
- DBG("%p name %s ref %d by %s:%d:%s()", network, network->name,
- network->refcount - 1, file, line, caller);
-
- if (__sync_fetch_and_sub(&network->refcount, 1) != 1)
- return;
-
- network_list = g_slist_remove(network_list, network);
+ DBG("success %d", success);
- network_destruct(network);
+ stop_dhcpv6(network);
}
-const char *__connman_network_get_type(struct connman_network *network)
+static void release_dhcpv6(struct connman_network *network)
{
- return type2string(network->type);
+ __connman_dhcpv6_start_release(network, dhcpv6_release_callback);
+ stop_dhcpv6(network);
}
-/**
- * connman_network_get_type:
- * @network: network structure
- *
- * Get type of network
- */
-enum connman_network_type connman_network_get_type(struct connman_network *network)
+static void dhcpv6_info_callback(struct connman_network *network,
+ connman_bool_t success)
{
- return network->type;
-}
+ DBG("success %d", success);
-/**
- * connman_network_get_identifier:
- * @network: network structure
- *
- * Get identifier of network
- */
-const char *connman_network_get_identifier(struct connman_network *network)
-{
- return network->identifier;
+ stop_dhcpv6(network);
}
-/**
- * connman_network_set_index:
- * @network: network structure
- * @index: index number
- *
- * Set index number of network
- */
-void connman_network_set_index(struct connman_network *network, int index)
+static gboolean dhcpv6_set_addresses(struct connman_network *network)
{
struct connman_service *service;
- struct connman_ipconfig *ipconfig;
+ struct connman_ipconfig *ipconfig_ipv6;
+ int err = -EINVAL;
service = connman_service_lookup_from_network(network);
if (service == NULL)
- goto done;
+ goto err;
- ipconfig = __connman_service_get_ip4config(service);
- if (ipconfig == NULL)
- goto done;
+ connman_network_set_associating(network, FALSE);
- /* If index changed, the index of ipconfig must be reset. */
- __connman_ipconfig_set_index(ipconfig, index);
+ network->connecting = FALSE;
- DBG("index %d service %p ip4config %p", network->index,
- service, ipconfig);
-done:
- network->index = index;
-}
+ ipconfig_ipv6 = __connman_service_get_ip6config(service);
+ err = __connman_ipconfig_address_add(ipconfig_ipv6);
+ if (err < 0)
+ goto err;
-/**
- * connman_network_get_index:
- * @network: network structure
- *
- * Get index number of network
- */
-int connman_network_get_index(struct connman_network *network)
-{
- return network->index;
+ err = __connman_ipconfig_gateway_add(ipconfig_ipv6);
+ if (err < 0)
+ goto err;
+
+ return 0;
+
+err:
+ connman_network_set_error(network,
+ CONNMAN_NETWORK_ERROR_CONFIGURE_FAIL);
+ return err;
}
-/**
- * connman_network_set_group:
- * @network: network structure
- * @group: group name
- *
- * Set group name for automatic clustering
+static void autoconf_ipv6_set(struct connman_network *network);
+static void dhcpv6_callback(struct connman_network *network,
+ connman_bool_t success);
+
+/*
+ * Have a separate callback for renew so that we do not do autoconf
+ * in wrong phase as the dhcpv6_callback() is also called when doing
+ * DHCPv6 solicitation.
*/
-void connman_network_set_group(struct connman_network *network,
- const char *group)
+static void dhcpv6_renew_callback(struct connman_network *network,
+ connman_bool_t success)
{
- switch (network->type) {
- case CONNMAN_NETWORK_TYPE_UNKNOWN:
- case CONNMAN_NETWORK_TYPE_VENDOR:
- return;
- case CONNMAN_NETWORK_TYPE_ETHERNET:
- case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
- case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
- case CONNMAN_NETWORK_TYPE_CELLULAR:
- case CONNMAN_NETWORK_TYPE_WIFI:
- break;
- }
+ if (success == TRUE)
+ dhcpv6_callback(network, success);
+ else {
+ stop_dhcpv6(network);
- if (g_strcmp0(network->group, group) == 0) {
- if (group != NULL)
- __connman_service_update_from_network(network);
- return;
+ /* restart and do solicit again. */
+ autoconf_ipv6_set(network);
}
+}
- if (network->group != NULL) {
- __connman_service_remove_from_network(network);
+static void dhcpv6_callback(struct connman_network *network,
+ connman_bool_t success)
+{
+ DBG("success %d", success);
- g_free(network->group);
- }
+ /* Start the renew process if necessary */
+ if (success == TRUE) {
- network->group = g_strdup(group);
+ if (dhcpv6_set_addresses(network) < 0) {
+ stop_dhcpv6(network);
+ return;
+ }
- if (network->group != NULL)
- network_probe(network);
+ if (__connman_dhcpv6_start_renew(network,
+ dhcpv6_renew_callback) == -ETIMEDOUT)
+ dhcpv6_renew_callback(network, FALSE);
+ } else
+ stop_dhcpv6(network);
}
-/**
- * connman_network_get_group:
- * @network: network structure
- *
- * Get group name for automatic clustering
- */
-const char *connman_network_get_group(struct connman_network *network)
+static void check_dhcpv6(struct nd_router_advert *reply,
+ unsigned int length, void *user_data)
{
- return network->group;
-}
-
-const char *__connman_network_get_ident(struct connman_network *network)
-{
- if (network->device == NULL)
- return NULL;
+ struct connman_network *network = user_data;
+ GSList *prefixes;
- return connman_device_get_ident(network->device);
-}
+ DBG("reply %p", reply);
-connman_bool_t __connman_network_get_weakness(struct connman_network *network)
-{
- switch (network->type) {
- case CONNMAN_NETWORK_TYPE_UNKNOWN:
- case CONNMAN_NETWORK_TYPE_VENDOR:
- case CONNMAN_NETWORK_TYPE_ETHERNET:
- case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
- case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
- case CONNMAN_NETWORK_TYPE_CELLULAR:
- break;
- case CONNMAN_NETWORK_TYPE_WIFI:
- if (g_strcmp0(network->wifi.mode, "adhoc") == 0)
- return TRUE;
- if (network->strength > 0 && network->strength < 20)
- return TRUE;
- break;
+ if (reply == NULL) {
+ /*
+ * Router solicitation message seem to get lost easily so
+ * try to send it again.
+ */
+ if (network->router_solicit_count > 0) {
+ DBG("re-send router solicitation %d",
+ network->router_solicit_count);
+ network->router_solicit_count--;
+ __connman_inet_ipv6_send_rs(network->index, 1,
+ check_dhcpv6, network);
+ return;
+ }
+ connman_network_unref(network);
+ return;
}
- return FALSE;
-}
-
-connman_bool_t connman_network_get_connecting(struct connman_network *network)
-{
- return network->connecting;
-}
-
-/**
- * connman_network_set_available:
- * @network: network structure
- * @available: availability state
- *
- * Change availability state of network (in range)
- */
-int connman_network_set_available(struct connman_network *network,
- connman_bool_t available)
-{
- DBG("network %p available %d", network, available);
+ network->router_solicit_count = 0;
- if (network->available == available)
- return -EALREADY;
+ /*
+ * If we were disconnected while waiting router advertisement,
+ * we just quit and do not start DHCPv6
+ */
+ if (network->connected == FALSE) {
+ connman_network_unref(network);
+ return;
+ }
- network->available = available;
+ prefixes = __connman_inet_ipv6_get_prefixes(reply, length);
- return 0;
-}
+ /*
+ * We do stateful/stateless DHCPv6 if router advertisement says so.
+ */
+ if (reply->nd_ra_flags_reserved & ND_RA_FLAG_MANAGED)
+ __connman_dhcpv6_start(network, prefixes, dhcpv6_callback);
+ else if (reply->nd_ra_flags_reserved & ND_RA_FLAG_OTHER)
+ __connman_dhcpv6_start_info(network, dhcpv6_info_callback);
-/**
- * connman_network_get_available:
- * @network: network structure
- *
- * Get network available setting
- */
-connman_bool_t connman_network_get_available(struct connman_network *network)
-{
- return network->available;
+ connman_network_unref(network);
}
-/**
- * connman_network_set_associating:
- * @network: network structure
- * @associating: associating state
- *
- * Change associating state of network
- */
-int connman_network_set_associating(struct connman_network *network,
- connman_bool_t associating)
+static void receive_refresh_rs_reply(struct nd_router_advert *reply,
+ unsigned int length, void *user_data)
{
- DBG("network %p associating %d", network, associating);
-
- if (network->associating == associating)
- return -EALREADY;
-
- network->associating = associating;
+ struct connman_network *network = user_data;
- if (associating == TRUE) {
- struct connman_service *service;
+ DBG("reply %p", reply);
- service = connman_service_lookup_from_network(network);
- __connman_service_ipconfig_indicate_state(service,
- CONNMAN_SERVICE_STATE_ASSOCIATION,
- CONNMAN_IPCONFIG_TYPE_IPV4);
- __connman_service_ipconfig_indicate_state(service,
- CONNMAN_SERVICE_STATE_ASSOCIATION,
- CONNMAN_IPCONFIG_TYPE_IPV6);
+ if (reply == NULL) {
+ /*
+ * Router solicitation message seem to get lost easily so
+ * try to send it again.
+ */
+ if (network->router_solicit_refresh_count > 1) {
+ network->router_solicit_refresh_count--;
+ DBG("re-send router solicitation %d",
+ network->router_solicit_refresh_count);
+ __connman_inet_ipv6_send_rs(network->index,
+ RS_REFRESH_TIMEOUT,
+ receive_refresh_rs_reply,
+ network);
+ return;
+ }
}
- return 0;
+ /* RS refresh not in progress anymore */
+ network->router_solicit_refresh_count = 0;
+
+ connman_network_unref(network);
+ return;
}
-static void set_associate_error(struct connman_network *network)
+int __connman_refresh_rs_ipv6(struct connman_network *network, int index)
{
- struct connman_service *service;
+ int ret = 0;
- service = connman_service_lookup_from_network(network);
+ DBG("network %p index %d", network, index);
- __connman_service_indicate_error(service,
- CONNMAN_SERVICE_ERROR_CONNECT_FAILED);
-}
+ /* Send only one RS for all RDNSS entries which are about to expire */
+ if (network->router_solicit_refresh_count > 0) {
+ DBG("RS refresh already started");
+ return 0;
+ }
-static void set_configure_error(struct connman_network *network)
-{
- struct connman_service *service;
+ network->router_solicit_refresh_count = RS_REFRESH_COUNT;
- service = connman_service_lookup_from_network(network);
+ connman_network_ref(network);
- __connman_service_indicate_error(service,
- CONNMAN_SERVICE_ERROR_CONNECT_FAILED);
+ ret = __connman_inet_ipv6_send_rs(index, RS_REFRESH_TIMEOUT,
+ receive_refresh_rs_reply, network);
+ return ret;
}
-static void set_invalid_key_error(struct connman_network *network)
+static void autoconf_ipv6_set(struct connman_network *network)
{
struct connman_service *service;
+ struct connman_ipconfig *ipconfig;
+ int index;
- service = connman_service_lookup_from_network(network);
-
- __connman_service_indicate_error(service,
- CONNMAN_SERVICE_ERROR_INVALID_KEY);
-}
+ DBG("network %p", network);
-static void set_connect_error(struct connman_network *network)
-{
- struct connman_service *service;
+ if (network->router_solicit_count > 0) {
+ /*
+ * The autoconfiguration is already pending and we have sent
+ * router solicitation messages and are now waiting answers.
+ * There is no need to continue any further.
+ */
+ DBG("autoconfiguration already started");
+ return;
+ }
- service = connman_service_lookup_from_network(network);
+ __connman_device_set_network(network->device, network);
- __connman_service_indicate_error(service,
- CONNMAN_SERVICE_ERROR_CONNECT_FAILED);
-}
+ connman_device_set_disconnected(network->device, FALSE);
-void connman_network_set_ipv4_method(struct connman_network *network,
- enum connman_ipconfig_method method)
-{
- struct connman_service *service;
- struct connman_ipconfig *ipconfig;
+ network->connecting = FALSE;
service = connman_service_lookup_from_network(network);
if (service == NULL)
return;
- ipconfig = __connman_service_get_ip4config(service);
+ ipconfig = __connman_service_get_ip6config(service);
if (ipconfig == NULL)
return;
- __connman_ipconfig_set_method(ipconfig, method);
+ index = __connman_ipconfig_get_index(ipconfig);
+
+ connman_network_ref(network);
+
+ /* Try to get stateless DHCPv6 information, RFC 3736 */
+ network->router_solicit_count = 3;
+ __connman_inet_ipv6_send_rs(index, 1, check_dhcpv6, network);
}
-void connman_network_set_ipv6_method(struct connman_network *network,
- enum connman_ipconfig_method method)
+static void set_connected(struct connman_network *network)
{
+ struct connman_ipconfig *ipconfig_ipv4, *ipconfig_ipv6;
+ enum connman_ipconfig_method ipv4_method, ipv6_method;
struct connman_service *service;
- struct connman_ipconfig *ipconfig;
+ int ret;
- service = connman_service_lookup_from_network(network);
- if (service == NULL)
+ if (network->connected == TRUE)
return;
- ipconfig = __connman_service_get_ip6config(service);
- if (ipconfig == NULL)
- return;
+ network->connected = TRUE;
- __connman_ipconfig_set_method(ipconfig, method);
-}
+ service = connman_service_lookup_from_network(network);
-void connman_network_set_error(struct connman_network *network,
- enum connman_network_error error)
-{
- DBG("network %p error %d", network, error);
+ ipconfig_ipv4 = __connman_service_get_ip4config(service);
+ ipconfig_ipv6 = __connman_service_get_ip6config(service);
- network->connecting = FALSE;
- network->associating = FALSE;
+ DBG("service %p ipv4 %p ipv6 %p", service, ipconfig_ipv4,
+ ipconfig_ipv6);
- switch (error) {
- case CONNMAN_NETWORK_ERROR_UNKNOWN:
- return;
- case CONNMAN_NETWORK_ERROR_ASSOCIATE_FAIL:
- set_associate_error(network);
+ ipv4_method = __connman_ipconfig_get_method(ipconfig_ipv4);
+ ipv6_method = __connman_ipconfig_get_method(ipconfig_ipv6);
+
+ DBG("method ipv4 %d ipv6 %d", ipv4_method, ipv6_method);
+
+ switch (ipv6_method) {
+ case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
+ case CONNMAN_IPCONFIG_METHOD_OFF:
break;
- case CONNMAN_NETWORK_ERROR_CONFIGURE_FAIL:
- set_configure_error(network);
+ case CONNMAN_IPCONFIG_METHOD_DHCP:
+ case CONNMAN_IPCONFIG_METHOD_AUTO:
+ autoconf_ipv6_set(network);
break;
- case CONNMAN_NETWORK_ERROR_INVALID_KEY:
- set_invalid_key_error(network);
- break;
- case CONNMAN_NETWORK_ERROR_CONNECT_FAIL:
- set_connect_error(network);
+ case CONNMAN_IPCONFIG_METHOD_FIXED:
+ case CONNMAN_IPCONFIG_METHOD_MANUAL:
+ ret = manual_ipv6_set(network, ipconfig_ipv6);
+ if (ret != 0) {
+ connman_network_set_error(network,
+ CONNMAN_NETWORK_ERROR_ASSOCIATE_FAIL);
+ return;
+ }
break;
}
- network_change(network);
+ switch (ipv4_method) {
+ case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
+ case CONNMAN_IPCONFIG_METHOD_OFF:
+ case CONNMAN_IPCONFIG_METHOD_AUTO:
+ return;
+ case CONNMAN_IPCONFIG_METHOD_FIXED:
+ if (set_connected_fixed(network) < 0) {
+ connman_network_set_error(network,
+ CONNMAN_NETWORK_ERROR_ASSOCIATE_FAIL);
+ return;
+ }
+ return;
+ case CONNMAN_IPCONFIG_METHOD_MANUAL:
+ set_connected_manual(network);
+ return;
+ case CONNMAN_IPCONFIG_METHOD_DHCP:
+ if (set_connected_dhcp(network) < 0) {
+ connman_network_set_error(network,
+ CONNMAN_NETWORK_ERROR_ASSOCIATE_FAIL);
+ return;
+ }
+ }
+
+ network->connecting = FALSE;
+
+ connman_network_set_associating(network, FALSE);
}
-void connman_network_clear_error(struct connman_network *network)
+static void set_disconnected(struct connman_network *network)
{
+ struct connman_ipconfig *ipconfig_ipv4, *ipconfig_ipv6;
+ enum connman_ipconfig_method ipv4_method, ipv6_method;
+ enum connman_service_state state;
struct connman_service *service;
- DBG("network %p", network);
-
- if (network == NULL)
+ if (network->connected == FALSE)
return;
- if (network->connecting == TRUE || network->associating == TRUE)
- return;
+ network->connected = FALSE;
service = connman_service_lookup_from_network(network);
- __connman_service_clear_error(service);
-}
-static void set_configuration(struct connman_network *network,
- enum connman_ipconfig_type type)
-{
- struct connman_service *service;
+ ipconfig_ipv4 = __connman_service_get_ip4config(service);
+ ipconfig_ipv6 = __connman_service_get_ip6config(service);
- DBG("network %p", network);
+ DBG("service %p ipv4 %p ipv6 %p", service, ipconfig_ipv4,
+ ipconfig_ipv6);
- if (network->device == NULL)
- return;
+ ipv4_method = __connman_ipconfig_get_method(ipconfig_ipv4);
+ ipv6_method = __connman_ipconfig_get_method(ipconfig_ipv6);
- __connman_device_set_network(network->device, network);
+ DBG("method ipv4 %d ipv6 %d", ipv4_method, ipv6_method);
- connman_device_set_disconnected(network->device, FALSE);
+ /*
+ * Resetting solicit count here will prevent the RS resend loop
+ * from sending packets in check_dhcpv6()
+ */
+ network->router_solicit_count = 0;
- service = connman_service_lookup_from_network(network);
- __connman_service_ipconfig_indicate_state(service,
- CONNMAN_SERVICE_STATE_CONFIGURATION,
- type);
-}
+ __connman_device_set_network(network->device, NULL);
-static void dhcp_success(struct connman_network *network)
-{
- struct connman_service *service;
- struct connman_ipconfig *ipconfig_ipv4;
- int err;
+ switch (ipv6_method) {
+ case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
+ case CONNMAN_IPCONFIG_METHOD_OFF:
+ case CONNMAN_IPCONFIG_METHOD_FIXED:
+ case CONNMAN_IPCONFIG_METHOD_MANUAL:
+ break;
+ case CONNMAN_IPCONFIG_METHOD_DHCP:
+ case CONNMAN_IPCONFIG_METHOD_AUTO:
+ release_dhcpv6(network);
+ break;
+ }
- service = connman_service_lookup_from_network(network);
- if (service == NULL)
- goto err;
+ switch (ipv4_method) {
+ case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
+ case CONNMAN_IPCONFIG_METHOD_OFF:
+ case CONNMAN_IPCONFIG_METHOD_AUTO:
+ case CONNMAN_IPCONFIG_METHOD_FIXED:
+ case CONNMAN_IPCONFIG_METHOD_MANUAL:
+ break;
+ case CONNMAN_IPCONFIG_METHOD_DHCP:
+ __connman_dhcp_stop(network);
+ break;
+ }
- connman_network_set_associating(network, FALSE);
+ /*
+ * We only set the disconnect state if we were not in idle
+ * or in failure. It does not make sense to go to disconnect
+ * state if we were not connected.
+ */
+ state = __connman_service_ipconfig_get_state(service,
+ CONNMAN_IPCONFIG_TYPE_IPV4);
+ if (state != CONNMAN_SERVICE_STATE_IDLE &&
+ state != CONNMAN_SERVICE_STATE_FAILURE)
+ __connman_service_ipconfig_indicate_state(service,
+ CONNMAN_SERVICE_STATE_DISCONNECT,
+ CONNMAN_IPCONFIG_TYPE_IPV4);
- network->connecting = FALSE;
+ state = __connman_service_ipconfig_get_state(service,
+ CONNMAN_IPCONFIG_TYPE_IPV6);
+ if (state != CONNMAN_SERVICE_STATE_IDLE &&
+ state != CONNMAN_SERVICE_STATE_FAILURE)
+ __connman_service_ipconfig_indicate_state(service,
+ CONNMAN_SERVICE_STATE_DISCONNECT,
+ CONNMAN_IPCONFIG_TYPE_IPV6);
- ipconfig_ipv4 = __connman_service_get_ip4config(service);
- err = __connman_ipconfig_address_add(ipconfig_ipv4);
- if (err < 0)
- goto err;
+ __connman_connection_gateway_remove(service,
+ CONNMAN_IPCONFIG_TYPE_ALL);
- err = __connman_ipconfig_gateway_add(ipconfig_ipv4);
- if (err < 0)
- goto err;
+ __connman_ipconfig_address_unset(ipconfig_ipv4);
+ __connman_ipconfig_address_unset(ipconfig_ipv6);
- return;
+ /*
+ * Special handling for IPv6 autoconfigured address.
+ * The simplest way to remove autoconfigured routes is to
+ * disable IPv6 temporarily so that kernel will do the cleanup
+ * automagically.
+ */
+ if (ipv6_method == CONNMAN_IPCONFIG_METHOD_AUTO) {
+ __connman_ipconfig_disable_ipv6(ipconfig_ipv6);
+ __connman_ipconfig_enable_ipv6(ipconfig_ipv6);
+ }
-err:
- connman_network_set_error(network,
- CONNMAN_NETWORK_ERROR_CONFIGURE_FAIL);
-}
+ __connman_service_ipconfig_indicate_state(service,
+ CONNMAN_SERVICE_STATE_IDLE,
+ CONNMAN_IPCONFIG_TYPE_IPV4);
-static void dhcp_failure(struct connman_network *network)
-{
- struct connman_service *service;
+ __connman_service_ipconfig_indicate_state(service,
+ CONNMAN_SERVICE_STATE_IDLE,
+ CONNMAN_IPCONFIG_TYPE_IPV6);
- service = connman_service_lookup_from_network(network);
- if (service == NULL)
- return;
+ network->connecting = FALSE;
- __connman_service_ipconfig_indicate_state(service,
- CONNMAN_SERVICE_STATE_IDLE,
- CONNMAN_IPCONFIG_TYPE_IPV4);
+ connman_network_set_associating(network, FALSE);
}
-static void dhcp_callback(struct connman_network *network,
- connman_bool_t success)
-{
- DBG("success %d", success);
- if (success == TRUE)
- dhcp_success(network);
- else
- dhcp_failure(network);
-}
-static int set_connected_fixed(struct connman_network *network)
+static int network_probe(struct connman_network *network)
{
- struct connman_service *service;
- struct connman_ipconfig *ipconfig_ipv4;
- int err;
+ GSList *list;
+ struct connman_network_driver *driver = NULL;
- DBG("");
+ DBG("network %p name %s", network, network->name);
- service = connman_service_lookup_from_network(network);
+ if (network->driver != NULL)
+ return -EALREADY;
- ipconfig_ipv4 = __connman_service_get_ip4config(service);
+ for (list = driver_list; list; list = list->next) {
+ driver = list->data;
- set_configuration(network, CONNMAN_IPCONFIG_TYPE_IPV4);
+ if (match_driver(network, driver) == FALSE)
+ continue;
- network->connecting = FALSE;
+ DBG("driver %p name %s", driver, driver->name);
- connman_network_set_associating(network, FALSE);
+ if (driver->probe(network) == 0)
+ break;
- err = __connman_ipconfig_address_add(ipconfig_ipv4);
- if (err < 0)
- goto err;
+ driver = NULL;
+ }
- err = __connman_ipconfig_gateway_add(ipconfig_ipv4);
- if (err < 0)
- goto err;
+ if (driver == NULL)
+ return -ENODEV;
- return 0;
+ if (network->group == NULL)
+ return -EINVAL;
-err:
- connman_network_set_error(network,
- CONNMAN_NETWORK_ERROR_CONFIGURE_FAIL);
+ switch (network->type) {
+ case CONNMAN_NETWORK_TYPE_UNKNOWN:
+ case CONNMAN_NETWORK_TYPE_VENDOR:
+ return 0;
+ case CONNMAN_NETWORK_TYPE_ETHERNET:
+ case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
+ case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
+ case CONNMAN_NETWORK_TYPE_CELLULAR:
+ case CONNMAN_NETWORK_TYPE_WIFI:
+ network->driver = driver;
+ if (__connman_service_create_from_network(network) == NULL) {
+ network->driver = NULL;
+ return -EINVAL;
+ }
+ }
- return err;
+ return 0;
}
-static void set_connected_manual(struct connman_network *network)
+static void network_remove(struct connman_network *network)
{
- struct connman_service *service;
- struct connman_ipconfig *ipconfig;
- int err;
-
- DBG("network %p", network);
-
- service = connman_service_lookup_from_network(network);
+ DBG("network %p name %s", network, network->name);
- ipconfig = __connman_service_get_ip4config(service);
+ if (network->driver == NULL)
+ return;
- if (__connman_ipconfig_get_local(ipconfig) == NULL)
- __connman_service_read_ip4config(service);
+ connman_network_set_connected(network, FALSE);
- set_configuration(network, CONNMAN_IPCONFIG_TYPE_IPV4);
-
- err = __connman_ipconfig_address_add(ipconfig);
- if (err < 0)
- goto err;
-
- err = __connman_ipconfig_gateway_add(ipconfig);
- if (err < 0)
- goto err;
-
- network->connecting = FALSE;
+ switch (network->type) {
+ case CONNMAN_NETWORK_TYPE_UNKNOWN:
+ case CONNMAN_NETWORK_TYPE_VENDOR:
+ break;
+ case CONNMAN_NETWORK_TYPE_ETHERNET:
+ case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
+ case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
+ case CONNMAN_NETWORK_TYPE_CELLULAR:
+ case CONNMAN_NETWORK_TYPE_WIFI:
+ if (network->group != NULL) {
+ __connman_service_remove_from_network(network);
- connman_network_set_associating(network, FALSE);
+ g_free(network->group);
+ network->group = NULL;
+ }
+ break;
+ }
- return;
+ if (network->driver->remove)
+ network->driver->remove(network);
-err:
- connman_network_set_error(network,
- CONNMAN_NETWORK_ERROR_CONFIGURE_FAIL);
- return;
+ network->driver = NULL;
}
-static int set_connected_dhcp(struct connman_network *network)
+static void network_change(struct connman_network *network)
{
- int err;
+ DBG("network %p name %s", network, network->name);
- DBG("network %p", network);
+ if (network->connected == FALSE)
+ return;
- set_configuration(network, CONNMAN_IPCONFIG_TYPE_IPV4);
+ connman_device_set_disconnected(network->device, TRUE);
- err = __connman_dhcp_start(network, dhcp_callback);
- if (err < 0) {
- connman_error("Can not request DHCP lease");
- return err;
+ if (network->driver && network->driver->disconnect) {
+ network->driver->disconnect(network);
+ return;
}
- return 0;
+ network->connected = FALSE;
}
-static int manual_ipv6_set(struct connman_network *network,
- struct connman_ipconfig *ipconfig_ipv6)
+static void probe_driver(struct connman_network_driver *driver)
{
- struct connman_service *service;
- int err;
-
- DBG("network %p ipv6 %p", network, ipconfig_ipv6);
-
- service = connman_service_lookup_from_network(network);
- if (service == NULL)
- return -EINVAL;
-
- if (__connman_ipconfig_get_local(ipconfig_ipv6) == NULL)
- __connman_service_read_ip6config(service);
-
- __connman_ipconfig_enable_ipv6(ipconfig_ipv6);
-
- err = __connman_ipconfig_address_add(ipconfig_ipv6);
- if (err < 0) {
- connman_network_set_error(network,
- CONNMAN_NETWORK_ERROR_CONFIGURE_FAIL);
- return err;
- }
+ GSList *list;
- err = __connman_ipconfig_gateway_add(ipconfig_ipv6);
- if (err < 0)
- return err;
+ DBG("driver %p name %s", driver, driver->name);
- __connman_connection_gateway_activate(service,
- CONNMAN_IPCONFIG_TYPE_IPV6);
+ for (list = network_list; list != NULL; list = list->next) {
+ struct connman_network *network = list->data;
- __connman_device_set_network(network->device, network);
+ if (network->driver != NULL)
+ continue;
- connman_device_set_disconnected(network->device, FALSE);
+ if (driver->type != network->type)
+ continue;
- network->connecting = FALSE;
+ if (driver->probe(network) < 0)
+ continue;
- return 0;
+ network->driver = driver;
+ }
}
-static void stop_dhcpv6(struct connman_network *network)
+static void remove_driver(struct connman_network_driver *driver)
{
- __connman_dhcpv6_stop(network);
-}
+ GSList *list;
-static void dhcpv6_release_callback(struct connman_network *network,
- connman_bool_t success)
-{
- DBG("success %d", success);
+ DBG("driver %p name %s", driver, driver->name);
- stop_dhcpv6(network);
-}
+ for (list = network_list; list != NULL; list = list->next) {
+ struct connman_network *network = list->data;
-static void release_dhcpv6(struct connman_network *network)
-{
- __connman_dhcpv6_start_release(network, dhcpv6_release_callback);
- stop_dhcpv6(network);
+ if (network->driver == driver)
+ network_remove(network);
+ }
}
-static void dhcpv6_info_callback(struct connman_network *network,
- connman_bool_t success)
+static gint compare_priority(gconstpointer a, gconstpointer b)
{
- DBG("success %d", success);
+ const struct connman_network_driver *driver1 = a;
+ const struct connman_network_driver *driver2 = b;
- stop_dhcpv6(network);
+ return driver2->priority - driver1->priority;
}
-static gboolean dhcpv6_set_addresses(struct connman_network *network)
+/**
+ * connman_network_driver_register:
+ * @driver: network driver definition
+ *
+ * Register a new network driver
+ *
+ * Returns: %0 on success
+ */
+int connman_network_driver_register(struct connman_network_driver *driver)
{
- struct connman_service *service;
- struct connman_ipconfig *ipconfig_ipv6;
- int err = -EINVAL;
+ GSList *list;
- service = connman_service_lookup_from_network(network);
- if (service == NULL)
- goto err;
+ DBG("driver %p name %s", driver, driver->name);
- connman_network_set_associating(network, FALSE);
+ for (list = driver_list; list; list = list->next) {
+ struct connman_network_driver *tmp = list->data;
- network->connecting = FALSE;
+ if (tmp->type == driver->type)
+ return -EALREADY;
- ipconfig_ipv6 = __connman_service_get_ip6config(service);
- err = __connman_ipconfig_address_add(ipconfig_ipv6);
- if (err < 0)
- goto err;
+ }
- err = __connman_ipconfig_gateway_add(ipconfig_ipv6);
- if (err < 0)
- goto err;
+ driver_list = g_slist_insert_sorted(driver_list, driver,
+ compare_priority);
- return 0;
+ probe_driver(driver);
-err:
- connman_network_set_error(network,
- CONNMAN_NETWORK_ERROR_CONFIGURE_FAIL);
- return err;
+ return 0;
}
-static void autoconf_ipv6_set(struct connman_network *network);
-static void dhcpv6_callback(struct connman_network *network,
- connman_bool_t success);
-
-/*
- * Have a separate callback for renew so that we do not do autoconf
- * in wrong phase as the dhcpv6_callback() is also called when doing
- * DHCPv6 solicitation.
+/**
+ * connman_network_driver_unregister:
+ * @driver: network driver definition
+ *
+ * Remove a previously registered network driver
*/
-static void dhcpv6_renew_callback(struct connman_network *network,
- connman_bool_t success)
+void connman_network_driver_unregister(struct connman_network_driver *driver)
{
- if (success == TRUE)
- dhcpv6_callback(network, success);
- else {
- stop_dhcpv6(network);
+ DBG("driver %p name %s", driver, driver->name);
- /* restart and do solicit again. */
- autoconf_ipv6_set(network);
- }
+ driver_list = g_slist_remove(driver_list, driver);
+
+ remove_driver(driver);
}
-static void dhcpv6_callback(struct connman_network *network,
- connman_bool_t success)
+static void network_destruct(struct connman_network *network)
{
- DBG("success %d", success);
+ DBG("network %p name %s", network, network->name);
- /* Start the renew process if necessary */
- if (success == TRUE) {
+ g_free(network->wifi.ssid);
+ g_free(network->wifi.mode);
+ g_free(network->wifi.security);
+ g_free(network->wifi.passphrase);
+ g_free(network->wifi.agent_passphrase);
+ g_free(network->wifi.eap);
+ g_free(network->wifi.identity);
+ g_free(network->wifi.agent_identity);
+ g_free(network->wifi.ca_cert_path);
+ g_free(network->wifi.client_cert_path);
+ g_free(network->wifi.private_key_path);
+ g_free(network->wifi.private_key_passphrase);
+ g_free(network->wifi.phase2_auth);
+ g_free(network->wifi.pin_wps);
- if (dhcpv6_set_addresses(network) < 0) {
- stop_dhcpv6(network);
- return;
- }
+ g_free(network->path);
+ g_free(network->group);
+ g_free(network->node);
+ g_free(network->name);
+ g_free(network->identifier);
- if (__connman_dhcpv6_start_renew(network,
- dhcpv6_renew_callback) == -ETIMEDOUT)
- dhcpv6_renew_callback(network, FALSE);
- } else
- stop_dhcpv6(network);
+ network->device = NULL;
+
+ g_free(network);
}
-static void check_dhcpv6(struct nd_router_advert *reply,
- unsigned int length, void *user_data)
+/**
+ * connman_network_create:
+ * @identifier: network identifier (for example an unqiue name)
+ *
+ * Allocate a new network and assign the #identifier to it.
+ *
+ * Returns: a newly-allocated #connman_network structure
+ */
+struct connman_network *connman_network_create(const char *identifier,
+ enum connman_network_type type)
{
- struct connman_network *network = user_data;
- GSList *prefixes;
+ struct connman_network *network;
+ char *ident;
- DBG("reply %p", reply);
+ DBG("identifier %s type %d", identifier, type);
- if (reply == NULL) {
- /*
- * Router solicitation message seem to get lost easily so
- * try to send it again.
- */
- if (network->router_solicit_count > 0) {
- DBG("re-send router solicitation %d",
- network->router_solicit_count);
- network->router_solicit_count--;
- __connman_inet_ipv6_send_rs(network->index, 1,
- check_dhcpv6, network);
- return;
- }
- connman_network_unref(network);
- return;
+ network = g_try_new0(struct connman_network, 1);
+ if (network == NULL)
+ return NULL;
+
+ DBG("network %p", network);
+
+ network->refcount = 1;
+
+ ident = g_strdup(identifier);
+
+ if (ident == NULL) {
+ g_free(network);
+ return NULL;
}
- network->router_solicit_count = 0;
+ network->type = type;
+ network->identifier = ident;
- /*
- * If we were disconnected while waiting router advertisement,
- * we just quit and do not start DHCPv6
- */
- if (network->connected == FALSE) {
- connman_network_unref(network);
+ network_list = g_slist_prepend(network_list, network);
+
+ return network;
+}
+
+/**
+ * connman_network_ref:
+ * @network: network structure
+ *
+ * Increase reference counter of network
+ */
+struct connman_network *
+connman_network_ref_debug(struct connman_network *network,
+ const char *file, int line, const char *caller)
+{
+ DBG("%p name %s ref %d by %s:%d:%s()", network, network->name,
+ network->refcount + 1, file, line, caller);
+
+ __sync_fetch_and_add(&network->refcount, 1);
+
+ return network;
+}
+
+/**
+ * connman_network_unref:
+ * @network: network structure
+ *
+ * Decrease reference counter of network
+ */
+void connman_network_unref_debug(struct connman_network *network,
+ const char *file, int line, const char *caller)
+{
+ DBG("%p name %s ref %d by %s:%d:%s()", network, network->name,
+ network->refcount - 1, file, line, caller);
+
+ if (__sync_fetch_and_sub(&network->refcount, 1) != 1)
return;
- }
- prefixes = __connman_inet_ipv6_get_prefixes(reply, length);
+ network_list = g_slist_remove(network_list, network);
- /*
- * We do stateful/stateless DHCPv6 if router advertisement says so.
- */
- if (reply->nd_ra_flags_reserved & ND_RA_FLAG_MANAGED)
- __connman_dhcpv6_start(network, prefixes, dhcpv6_callback);
- else if (reply->nd_ra_flags_reserved & ND_RA_FLAG_OTHER)
- __connman_dhcpv6_start_info(network, dhcpv6_info_callback);
+ network_destruct(network);
+}
- connman_network_unref(network);
+const char *__connman_network_get_type(struct connman_network *network)
+{
+ return type2string(network->type);
}
-static void receive_refresh_rs_reply(struct nd_router_advert *reply,
- unsigned int length, void *user_data)
+/**
+ * connman_network_get_type:
+ * @network: network structure
+ *
+ * Get type of network
+ */
+enum connman_network_type connman_network_get_type(struct connman_network *network)
{
- struct connman_network *network = user_data;
+ return network->type;
+}
- DBG("reply %p", reply);
+/**
+ * connman_network_get_identifier:
+ * @network: network structure
+ *
+ * Get identifier of network
+ */
+const char *connman_network_get_identifier(struct connman_network *network)
+{
+ return network->identifier;
+}
- if (reply == NULL) {
- /*
- * Router solicitation message seem to get lost easily so
- * try to send it again.
- */
- if (network->router_solicit_refresh_count > 1) {
- network->router_solicit_refresh_count--;
- DBG("re-send router solicitation %d",
- network->router_solicit_refresh_count);
- __connman_inet_ipv6_send_rs(network->index,
- RS_REFRESH_TIMEOUT,
- receive_refresh_rs_reply,
- network);
- return;
- }
+/**
+ * connman_network_set_index:
+ * @network: network structure
+ * @index: index number
+ *
+ * Set index number of network
+ */
+void connman_network_set_index(struct connman_network *network, int index)
+{
+ struct connman_service *service;
+ struct connman_ipconfig *ipconfig;
+
+ service = connman_service_lookup_from_network(network);
+ if (service == NULL)
+ goto done;
+
+ ipconfig = __connman_service_get_ip4config(service);
+ if (ipconfig == NULL)
+ goto done;
+
+ /* If index changed, the index of ipconfig must be reset. */
+ __connman_ipconfig_set_index(ipconfig, index);
+
+ DBG("index %d service %p ip4config %p", network->index,
+ service, ipconfig);
+done:
+ network->index = index;
+}
+
+/**
+ * connman_network_get_index:
+ * @network: network structure
+ *
+ * Get index number of network
+ */
+int connman_network_get_index(struct connman_network *network)
+{
+ return network->index;
+}
+
+/**
+ * connman_network_set_group:
+ * @network: network structure
+ * @group: group name
+ *
+ * Set group name for automatic clustering
+ */
+void connman_network_set_group(struct connman_network *network,
+ const char *group)
+{
+ switch (network->type) {
+ case CONNMAN_NETWORK_TYPE_UNKNOWN:
+ case CONNMAN_NETWORK_TYPE_VENDOR:
+ return;
+ case CONNMAN_NETWORK_TYPE_ETHERNET:
+ case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
+ case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
+ case CONNMAN_NETWORK_TYPE_CELLULAR:
+ case CONNMAN_NETWORK_TYPE_WIFI:
+ break;
}
- /* RS refresh not in progress anymore */
- network->router_solicit_refresh_count = 0;
+ if (g_strcmp0(network->group, group) == 0) {
+ if (group != NULL)
+ __connman_service_update_from_network(network);
+ return;
+ }
- connman_network_unref(network);
- return;
+ if (network->group != NULL) {
+ __connman_service_remove_from_network(network);
+
+ g_free(network->group);
+ }
+
+ network->group = g_strdup(group);
+
+ if (network->group != NULL)
+ network_probe(network);
}
-int __connman_refresh_rs_ipv6(struct connman_network *network, int index)
+/**
+ * connman_network_get_group:
+ * @network: network structure
+ *
+ * Get group name for automatic clustering
+ */
+const char *connman_network_get_group(struct connman_network *network)
{
- int ret = 0;
+ return network->group;
+}
- DBG("network %p index %d", network, index);
+const char *__connman_network_get_ident(struct connman_network *network)
+{
+ if (network->device == NULL)
+ return NULL;
- /* Send only one RS for all RDNSS entries which are about to expire */
- if (network->router_solicit_refresh_count > 0) {
- DBG("RS refresh already started");
- return 0;
+ return connman_device_get_ident(network->device);
+}
+
+connman_bool_t __connman_network_get_weakness(struct connman_network *network)
+{
+ switch (network->type) {
+ case CONNMAN_NETWORK_TYPE_UNKNOWN:
+ case CONNMAN_NETWORK_TYPE_VENDOR:
+ case CONNMAN_NETWORK_TYPE_ETHERNET:
+ case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
+ case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
+ case CONNMAN_NETWORK_TYPE_CELLULAR:
+ break;
+ case CONNMAN_NETWORK_TYPE_WIFI:
+ if (g_strcmp0(network->wifi.mode, "adhoc") == 0)
+ return TRUE;
+ if (network->strength > 0 && network->strength < 20)
+ return TRUE;
+ break;
}
- network->router_solicit_refresh_count = RS_REFRESH_COUNT;
+ return FALSE;
+}
- connman_network_ref(network);
+connman_bool_t connman_network_get_connecting(struct connman_network *network)
+{
+ return network->connecting;
+}
- ret = __connman_inet_ipv6_send_rs(index, RS_REFRESH_TIMEOUT,
- receive_refresh_rs_reply, network);
- return ret;
+/**
+ * connman_network_set_available:
+ * @network: network structure
+ * @available: availability state
+ *
+ * Change availability state of network (in range)
+ */
+int connman_network_set_available(struct connman_network *network,
+ connman_bool_t available)
+{
+ DBG("network %p available %d", network, available);
+
+ if (network->available == available)
+ return -EALREADY;
+
+ network->available = available;
+
+ return 0;
+}
+
+/**
+ * connman_network_get_available:
+ * @network: network structure
+ *
+ * Get network available setting
+ */
+connman_bool_t connman_network_get_available(struct connman_network *network)
+{
+ return network->available;
}
-static void autoconf_ipv6_set(struct connman_network *network)
-{
- struct connman_service *service;
- struct connman_ipconfig *ipconfig;
- int index;
+/**
+ * connman_network_set_associating:
+ * @network: network structure
+ * @associating: associating state
+ *
+ * Change associating state of network
+ */
+int connman_network_set_associating(struct connman_network *network,
+ connman_bool_t associating)
+{
+ DBG("network %p associating %d", network, associating);
+
+ if (network->associating == associating)
+ return -EALREADY;
+
+ network->associating = associating;
- DBG("network %p", network);
+ if (associating == TRUE) {
+ struct connman_service *service;
- if (network->router_solicit_count > 0) {
- /*
- * The autoconfiguration is already pending and we have sent
- * router solicitation messages and are now waiting answers.
- * There is no need to continue any further.
- */
- DBG("autoconfiguration already started");
- return;
+ service = connman_service_lookup_from_network(network);
+ __connman_service_ipconfig_indicate_state(service,
+ CONNMAN_SERVICE_STATE_ASSOCIATION,
+ CONNMAN_IPCONFIG_TYPE_IPV4);
+ __connman_service_ipconfig_indicate_state(service,
+ CONNMAN_SERVICE_STATE_ASSOCIATION,
+ CONNMAN_IPCONFIG_TYPE_IPV6);
}
- __connman_device_set_network(network->device, network);
-
- connman_device_set_disconnected(network->device, FALSE);
+ return 0;
+}
- network->connecting = FALSE;
+static void set_associate_error(struct connman_network *network)
+{
+ struct connman_service *service;
service = connman_service_lookup_from_network(network);
- if (service == NULL)
- return;
- ipconfig = __connman_service_get_ip6config(service);
- if (ipconfig == NULL)
- return;
+ __connman_service_indicate_error(service,
+ CONNMAN_SERVICE_ERROR_CONNECT_FAILED);
+}
- index = __connman_ipconfig_get_index(ipconfig);
+static void set_configure_error(struct connman_network *network)
+{
+ struct connman_service *service;
- connman_network_ref(network);
+ service = connman_service_lookup_from_network(network);
- /* Try to get stateless DHCPv6 information, RFC 3736 */
- network->router_solicit_count = 3;
- __connman_inet_ipv6_send_rs(index, 1, check_dhcpv6, network);
+ __connman_service_indicate_error(service,
+ CONNMAN_SERVICE_ERROR_CONNECT_FAILED);
}
-static void set_connected(struct connman_network *network)
+static void set_invalid_key_error(struct connman_network *network)
{
- struct connman_ipconfig *ipconfig_ipv4, *ipconfig_ipv6;
- enum connman_ipconfig_method ipv4_method, ipv6_method;
struct connman_service *service;
- int ret;
-
- if (network->connected == TRUE)
- return;
-
- network->connected = TRUE;
service = connman_service_lookup_from_network(network);
- ipconfig_ipv4 = __connman_service_get_ip4config(service);
- ipconfig_ipv6 = __connman_service_get_ip6config(service);
+ __connman_service_indicate_error(service,
+ CONNMAN_SERVICE_ERROR_INVALID_KEY);
+}
- DBG("service %p ipv4 %p ipv6 %p", service, ipconfig_ipv4,
- ipconfig_ipv6);
+static void set_connect_error(struct connman_network *network)
+{
+ struct connman_service *service;
- ipv4_method = __connman_ipconfig_get_method(ipconfig_ipv4);
- ipv6_method = __connman_ipconfig_get_method(ipconfig_ipv6);
+ service = connman_service_lookup_from_network(network);
- DBG("method ipv4 %d ipv6 %d", ipv4_method, ipv6_method);
+ __connman_service_indicate_error(service,
+ CONNMAN_SERVICE_ERROR_CONNECT_FAILED);
+}
- switch (ipv6_method) {
- case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
- case CONNMAN_IPCONFIG_METHOD_OFF:
- break;
- case CONNMAN_IPCONFIG_METHOD_DHCP:
- case CONNMAN_IPCONFIG_METHOD_AUTO:
- autoconf_ipv6_set(network);
- break;
- case CONNMAN_IPCONFIG_METHOD_FIXED:
- case CONNMAN_IPCONFIG_METHOD_MANUAL:
- ret = manual_ipv6_set(network, ipconfig_ipv6);
- if (ret != 0) {
- connman_network_set_error(network,
- CONNMAN_NETWORK_ERROR_ASSOCIATE_FAIL);
- return;
- }
- break;
- }
+void connman_network_set_ipv4_method(struct connman_network *network,
+ enum connman_ipconfig_method method)
+{
+ struct connman_service *service;
+ struct connman_ipconfig *ipconfig;
- switch (ipv4_method) {
- case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
- case CONNMAN_IPCONFIG_METHOD_OFF:
- case CONNMAN_IPCONFIG_METHOD_AUTO:
- return;
- case CONNMAN_IPCONFIG_METHOD_FIXED:
- if (set_connected_fixed(network) < 0) {
- connman_network_set_error(network,
- CONNMAN_NETWORK_ERROR_ASSOCIATE_FAIL);
- return;
- }
- return;
- case CONNMAN_IPCONFIG_METHOD_MANUAL:
- set_connected_manual(network);
+ service = connman_service_lookup_from_network(network);
+ if (service == NULL)
return;
- case CONNMAN_IPCONFIG_METHOD_DHCP:
- if (set_connected_dhcp(network) < 0) {
- connman_network_set_error(network,
- CONNMAN_NETWORK_ERROR_ASSOCIATE_FAIL);
- return;
- }
- }
- network->connecting = FALSE;
+ ipconfig = __connman_service_get_ip4config(service);
+ if (ipconfig == NULL)
+ return;
- connman_network_set_associating(network, FALSE);
+ __connman_ipconfig_set_method(ipconfig, method);
}
-static void set_disconnected(struct connman_network *network)
+void connman_network_set_ipv6_method(struct connman_network *network,
+ enum connman_ipconfig_method method)
{
- struct connman_ipconfig *ipconfig_ipv4, *ipconfig_ipv6;
- enum connman_ipconfig_method ipv4_method, ipv6_method;
- enum connman_service_state state;
struct connman_service *service;
-
- if (network->connected == FALSE)
- return;
-
- network->connected = FALSE;
+ struct connman_ipconfig *ipconfig;
service = connman_service_lookup_from_network(network);
+ if (service == NULL)
+ return;
- ipconfig_ipv4 = __connman_service_get_ip4config(service);
- ipconfig_ipv6 = __connman_service_get_ip6config(service);
-
- DBG("service %p ipv4 %p ipv6 %p", service, ipconfig_ipv4,
- ipconfig_ipv6);
-
- ipv4_method = __connman_ipconfig_get_method(ipconfig_ipv4);
- ipv6_method = __connman_ipconfig_get_method(ipconfig_ipv6);
+ ipconfig = __connman_service_get_ip6config(service);
+ if (ipconfig == NULL)
+ return;
- DBG("method ipv4 %d ipv6 %d", ipv4_method, ipv6_method);
+ __connman_ipconfig_set_method(ipconfig, method);
+}
- /*
- * Resetting solicit count here will prevent the RS resend loop
- * from sending packets in check_dhcpv6()
- */
- network->router_solicit_count = 0;
+void connman_network_set_error(struct connman_network *network,
+ enum connman_network_error error)
+{
+ DBG("network %p error %d", network, error);
- __connman_device_set_network(network->device, NULL);
+ network->connecting = FALSE;
+ network->associating = FALSE;
- switch (ipv6_method) {
- case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
- case CONNMAN_IPCONFIG_METHOD_OFF:
- case CONNMAN_IPCONFIG_METHOD_FIXED:
- case CONNMAN_IPCONFIG_METHOD_MANUAL:
+ switch (error) {
+ case CONNMAN_NETWORK_ERROR_UNKNOWN:
+ return;
+ case CONNMAN_NETWORK_ERROR_ASSOCIATE_FAIL:
+ set_associate_error(network);
break;
- case CONNMAN_IPCONFIG_METHOD_DHCP:
- case CONNMAN_IPCONFIG_METHOD_AUTO:
- release_dhcpv6(network);
+ case CONNMAN_NETWORK_ERROR_CONFIGURE_FAIL:
+ set_configure_error(network);
break;
- }
-
- switch (ipv4_method) {
- case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
- case CONNMAN_IPCONFIG_METHOD_OFF:
- case CONNMAN_IPCONFIG_METHOD_AUTO:
- case CONNMAN_IPCONFIG_METHOD_FIXED:
- case CONNMAN_IPCONFIG_METHOD_MANUAL:
+ case CONNMAN_NETWORK_ERROR_INVALID_KEY:
+ set_invalid_key_error(network);
break;
- case CONNMAN_IPCONFIG_METHOD_DHCP:
- __connman_dhcp_stop(network);
+ case CONNMAN_NETWORK_ERROR_CONNECT_FAIL:
+ set_connect_error(network);
break;
}
- /*
- * We only set the disconnect state if we were not in idle
- * or in failure. It does not make sense to go to disconnect
- * state if we were not connected.
- */
- state = __connman_service_ipconfig_get_state(service,
- CONNMAN_IPCONFIG_TYPE_IPV4);
- if (state != CONNMAN_SERVICE_STATE_IDLE &&
- state != CONNMAN_SERVICE_STATE_FAILURE)
- __connman_service_ipconfig_indicate_state(service,
- CONNMAN_SERVICE_STATE_DISCONNECT,
- CONNMAN_IPCONFIG_TYPE_IPV4);
-
- state = __connman_service_ipconfig_get_state(service,
- CONNMAN_IPCONFIG_TYPE_IPV6);
- if (state != CONNMAN_SERVICE_STATE_IDLE &&
- state != CONNMAN_SERVICE_STATE_FAILURE)
- __connman_service_ipconfig_indicate_state(service,
- CONNMAN_SERVICE_STATE_DISCONNECT,
- CONNMAN_IPCONFIG_TYPE_IPV6);
-
- __connman_connection_gateway_remove(service,
- CONNMAN_IPCONFIG_TYPE_ALL);
-
- __connman_ipconfig_address_unset(ipconfig_ipv4);
- __connman_ipconfig_address_unset(ipconfig_ipv6);
+ network_change(network);
+}
- /*
- * Special handling for IPv6 autoconfigured address.
- * The simplest way to remove autoconfigured routes is to
- * disable IPv6 temporarily so that kernel will do the cleanup
- * automagically.
- */
- if (ipv6_method == CONNMAN_IPCONFIG_METHOD_AUTO) {
- __connman_ipconfig_disable_ipv6(ipconfig_ipv6);
- __connman_ipconfig_enable_ipv6(ipconfig_ipv6);
- }
+void connman_network_clear_error(struct connman_network *network)
+{
+ struct connman_service *service;
- __connman_service_ipconfig_indicate_state(service,
- CONNMAN_SERVICE_STATE_IDLE,
- CONNMAN_IPCONFIG_TYPE_IPV4);
+ DBG("network %p", network);
- __connman_service_ipconfig_indicate_state(service,
- CONNMAN_SERVICE_STATE_IDLE,
- CONNMAN_IPCONFIG_TYPE_IPV6);
+ if (network == NULL)
+ return;
- network->connecting = FALSE;
+ if (network->connecting == TRUE || network->associating == TRUE)
+ return;
- connman_network_set_associating(network, FALSE);
+ service = connman_service_lookup_from_network(network);
+ __connman_service_clear_error(service);
}
/**
projects / platform / upstream / connman.git / commitdiff