static int technology_enable(struct connman_technology *technology) { int err = 0; int err_dev; DBG("technology %p enable", technology); __sync_synchronize(); if (technology->enabled == TRUE) return -EALREADY; if (technology->pending_reply != NULL) return -EBUSY; if (connman_setting_get_bool("PersistentTetheringMode") == TRUE && technology->tethering == TRUE) set_tethering(technology, TRUE); if (technology->rfkill_driven == TRUE) err = __connman_rfkill_block(technology->type, FALSE); err_dev = technology_affect_devices(technology, TRUE); if (technology->rfkill_driven == FALSE) err = err_dev; return err; }
int __connman_session_init(void) { int err; DBG(""); connection = connman_dbus_get_connection(); if (connection == NULL) return -1; err = connman_notifier_register(&session_notifier); if (err < 0) { dbus_connection_unref(connection); return err; } session_hash = g_hash_table_new_full(g_str_hash, g_str_equal, NULL, cleanup_session); if (connman_setting_get_bool("StartSession") == TRUE) { sessionmode = TRUE; } else { sessionmode = FALSE; } return 0; }
/** * 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; enum connman_service_type service_type; connman_bool_t bg_scan; DBG("node %s type %d", node, type); device = g_try_new0(struct connman_device, 1); if (device == NULL) return NULL; DBG("device %p", device); device->refcount = 1; bg_scan = connman_setting_get_bool("BackgroundScanning"); device->type = type; device->name = g_strdup(type2description(device->type)); device->powered_persistent = TRUE; device->phyindex = -1; service_type = __connman_device_get_service_type(device); device->blocked = __connman_technology_get_blocked(service_type); device->backoff_interval = SCAN_INITIAL_DELAY; switch (type) { case CONNMAN_DEVICE_TYPE_UNKNOWN: case CONNMAN_DEVICE_TYPE_ETHERNET: case CONNMAN_DEVICE_TYPE_WIMAX: case CONNMAN_DEVICE_TYPE_BLUETOOTH: case CONNMAN_DEVICE_TYPE_CELLULAR: case CONNMAN_DEVICE_TYPE_GPS: case CONNMAN_DEVICE_TYPE_GADGET: case CONNMAN_DEVICE_TYPE_VENDOR: device->scan_interval = 0; break; case CONNMAN_DEVICE_TYPE_WIFI: if (bg_scan == TRUE) device->scan_interval = 300; else device->scan_interval = 0; break; } device->networks = g_hash_table_new_full(g_str_hash, g_str_equal, g_free, free_network); device_list = g_slist_append(device_list, device); return device; }
static void enable_tethering(struct connman_technology *technology) { int ret; if (connman_setting_get_bool("PersistentTetheringMode") == FALSE) return; ret = set_tethering(technology, TRUE); if (ret < 0 && ret != -EALREADY) DBG("Cannot enable tethering yet for %s (%d/%s)", get_name(technology->type), -ret, strerror(-ret)); }
static bool apply_lease_available_on_network(GDHCPClient *dhcp_client, struct connman_dhcp *dhcp) { char **nameservers, **timeservers, *pac = NULL; struct connman_service *service; GList *list, *option = NULL; int ns_entries; int i; if (!dhcp->network) return true; service = connman_service_lookup_from_network(dhcp->network); if (!service) { connman_error("Can not lookup service"); return false; } option = g_dhcp_client_get_option(dhcp_client, G_DHCP_MTU); if (option && option->data) { int mtu, index, err; mtu = atoi(option->data); if (mtu >= IPV6_MIN_MTU && mtu <= ETH_DATA_LEN) { index = __connman_ipconfig_get_index(dhcp->ipconfig); err = connman_inet_set_mtu(index, mtu); DBG("MTU %d index %d err %d", mtu, index, err); } } option = g_dhcp_client_get_option(dhcp_client, 252); if (option) pac = g_strdup(option->data); option = g_dhcp_client_get_option(dhcp_client, G_DHCP_DNS_SERVER); ns_entries = g_list_length(option); nameservers = g_try_new0(char *, ns_entries + 1); if (nameservers) { for (i = 0, list = option;list; list = list->next, i++) nameservers[i] = g_strdup(list->data); nameservers[ns_entries] = NULL; } option = g_dhcp_client_get_option(dhcp_client, G_DHCP_DOMAIN_NAME); if (option) __connman_service_set_domainname(service, option->data); option = g_dhcp_client_get_option(dhcp_client, G_DHCP_HOST_NAME); if (option) __connman_service_set_hostname(service, option->data); option = g_dhcp_client_get_option(dhcp_client, G_DHCP_NTP_SERVER); ns_entries = g_list_length(option); timeservers = g_try_new0(char *, ns_entries + 1); if (timeservers) { for (i = 0, list = option; list; list = list->next, i++) timeservers[i] = g_strdup(list->data); timeservers[ns_entries] = NULL; } if (!compare_string_arrays(nameservers, dhcp->nameservers)) { if (dhcp->nameservers) { for (i = 0; dhcp->nameservers[i]; i++) { __connman_service_nameserver_remove(service, dhcp->nameservers[i], false); } g_strfreev(dhcp->nameservers); } dhcp->nameservers = nameservers; for (i = 0; dhcp->nameservers && dhcp->nameservers[i]; i++) { __connman_service_nameserver_append(service, dhcp->nameservers[i], false); } } else { g_strfreev(nameservers); } if (!compare_string_arrays(timeservers, dhcp->timeservers)) { if (dhcp->timeservers) { for (i = 0; dhcp->timeservers[i]; i++) { __connman_service_timeserver_remove(service, dhcp->timeservers[i]); } g_strfreev(dhcp->timeservers); } dhcp->timeservers = timeservers; for (i = 0; dhcp->timeservers && dhcp->timeservers[i]; i++) { __connman_service_timeserver_append(service, dhcp->timeservers[i]); } } else { g_strfreev(timeservers); } if (g_strcmp0(pac, dhcp->pac) != 0) { g_free(dhcp->pac); dhcp->pac = pac; __connman_ipconfig_set_proxy_autoconfig(dhcp->ipconfig, dhcp->pac); } if (connman_setting_get_bool("Enable6to4")) __connman_6to4_probe(service); return true; }
static void lease_available_cb(GDHCPClient *dhcp_client, gpointer user_data) { struct connman_dhcp *dhcp = user_data; GList *list, *option = NULL; char *address, *netmask = NULL, *gateway = NULL; const char *c_address, *c_gateway; char *domainname = NULL, *hostname = NULL; char **nameservers, **timeservers, *pac = NULL; int ns_entries; struct connman_ipconfig *ipconfig; struct connman_service *service; unsigned char prefixlen, c_prefixlen; gboolean ip_change; int i; DBG("Lease available"); service = connman_service_lookup_from_network(dhcp->network); if (service == NULL) { connman_error("Can not lookup service"); return; } ipconfig = __connman_service_get_ip4config(service); if (ipconfig == NULL) { connman_error("Could not lookup ipconfig"); return; } c_address = __connman_ipconfig_get_local(ipconfig); c_gateway = __connman_ipconfig_get_gateway(ipconfig); c_prefixlen = __connman_ipconfig_get_prefixlen(ipconfig); address = g_dhcp_client_get_address(dhcp_client); __connman_ipconfig_set_dhcp_address(ipconfig, address); DBG("last address %s", address); option = g_dhcp_client_get_option(dhcp_client, G_DHCP_SUBNET); if (option != NULL) netmask = g_strdup(option->data); option = g_dhcp_client_get_option(dhcp_client, G_DHCP_ROUTER); if (option != NULL) gateway = g_strdup(option->data); prefixlen = __connman_ipaddress_netmask_prefix_len(netmask); if (prefixlen == 255) connman_warn("netmask: %s is invalid", netmask); DBG("c_address %s", c_address); if (address != NULL && c_address != NULL && g_strcmp0(address, c_address) != 0) ip_change = TRUE; else if (gateway != NULL && c_gateway != NULL && g_strcmp0(gateway, c_gateway) != 0) ip_change = TRUE; else if (prefixlen != c_prefixlen) ip_change = TRUE; else if (c_address == NULL || c_gateway == NULL) ip_change = TRUE; else ip_change = FALSE; option = g_dhcp_client_get_option(dhcp_client, G_DHCP_DNS_SERVER); ns_entries = g_list_length(option); nameservers = g_try_new0(char *, ns_entries + 1); if (nameservers != NULL) { for (i = 0, list = option; list; list = list->next, i++) nameservers[i] = g_strdup(list->data); nameservers[ns_entries] = NULL; } option = g_dhcp_client_get_option(dhcp_client, G_DHCP_DOMAIN_NAME); if (option != NULL) domainname = g_strdup(option->data); if (connman_setting_get_bool("AllowHostnameUpdates") == TRUE) { option = g_dhcp_client_get_option(dhcp_client, G_DHCP_HOST_NAME); if (option != NULL) hostname = g_strdup(option->data); } option = g_dhcp_client_get_option(dhcp_client, G_DHCP_NTP_SERVER); ns_entries = g_list_length(option); timeservers = g_try_new0(char *, ns_entries + 1); if (timeservers != NULL) { for (i = 0, list = option; list; list = list->next, i++) timeservers[i] = g_strdup(list->data); timeservers[ns_entries] = NULL; } option = g_dhcp_client_get_option(dhcp_client, 252); if (option != NULL) pac = g_strdup(option->data); __connman_ipconfig_set_method(ipconfig, CONNMAN_IPCONFIG_METHOD_DHCP); if (ip_change == TRUE) { __connman_ipconfig_set_local(ipconfig, address); __connman_ipconfig_set_prefixlen(ipconfig, prefixlen); __connman_ipconfig_set_gateway(ipconfig, gateway); } if (compare_string_arrays(nameservers, dhcp->nameservers) == FALSE) { if (dhcp->nameservers != NULL) { for (i = 0; dhcp->nameservers[i] != NULL; i++) { __connman_service_nameserver_remove(service, dhcp->nameservers[i], FALSE); } g_strfreev(dhcp->nameservers); } dhcp->nameservers = nameservers; for (i = 0; dhcp->nameservers != NULL && dhcp->nameservers[i] != NULL; i++) { __connman_service_nameserver_append(service, dhcp->nameservers[i], FALSE); } } else { g_strfreev(nameservers); } if (compare_string_arrays(timeservers, dhcp->timeservers) == FALSE) { if (dhcp->timeservers != NULL) { for (i = 0; dhcp->timeservers[i] != NULL; i++) { __connman_service_timeserver_remove(service, dhcp->timeservers[i]); } g_strfreev(dhcp->timeservers); } dhcp->timeservers = timeservers; for (i = 0; dhcp->timeservers != NULL && dhcp->timeservers[i] != NULL; i++) { __connman_service_timeserver_append(service, dhcp->timeservers[i]); } } else { g_strfreev(timeservers); } if (g_strcmp0(pac, dhcp->pac) != 0) { g_free(dhcp->pac); dhcp->pac = pac; __connman_service_set_pac(service, dhcp->pac); } __connman_service_set_domainname(service, domainname); if (domainname != NULL) __connman_utsname_set_domainname(domainname); if (hostname != NULL) __connman_utsname_set_hostname(hostname); if (ip_change == TRUE) dhcp_valid(dhcp); __connman_6to4_probe(service); g_free(address); g_free(netmask); g_free(gateway); g_free(domainname); g_free(hostname); }