5 * Copyright (C) 2007-2014 Intel Corporation. All rights reserved.
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License version 2 as
9 * published by the Free Software Foundation.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
31 #include <sys/ioctl.h>
32 #include <sys/socket.h>
33 #include <linux/if_arp.h>
34 #include <linux/wireless.h>
35 #include <net/ethernet.h>
38 #define IFF_LOWER_UP 0x10000
41 #include <dbus/dbus.h>
44 #define CONNMAN_API_SUBJECT_TO_CHANGE
45 #include <connman/plugin.h>
46 #include <connman/inet.h>
47 #include <connman/device.h>
48 #include <connman/rtnl.h>
49 #include <connman/technology.h>
50 #include <connman/service.h>
51 #include <connman/peer.h>
52 #include <connman/log.h>
53 #include <connman/option.h>
54 #include <connman/storage.h>
55 #include <include/setting.h>
56 #include <connman/provision.h>
57 #include <connman/utsname.h>
58 #include <connman/machine.h>
60 #include <gsupplicant/gsupplicant.h>
62 #define CLEANUP_TIMEOUT 8 /* in seconds */
63 #define INACTIVE_TIMEOUT 12 /* in seconds */
64 #define FAVORITE_MAXIMUM_RETRIES 2
66 #define BGSCAN_DEFAULT "simple:30:-45:300"
67 #define AUTOSCAN_DEFAULT "exponential:3:300"
69 #define P2P_FIND_TIMEOUT 30
70 #define P2P_CONNECTION_TIMEOUT 100
71 #define P2P_LISTEN_PERIOD 500
72 #define P2P_LISTEN_INTERVAL 2000
74 static struct connman_technology *wifi_technology = NULL;
75 static struct connman_technology *p2p_technology = NULL;
77 struct hidden_params {
79 unsigned int ssid_len;
83 GSupplicantScanParams *scan_params;
88 * Used for autoscan "emulation".
89 * Should be removed when wpa_s autoscan support will be by default.
91 struct autoscan_params {
100 struct connman_device *device;
101 struct connman_network *network;
102 struct connman_network *pending_network;
104 GSupplicantInterface *interface;
105 GSupplicantState state;
110 bool interface_ready;
116 struct hidden_params *hidden;
117 bool postpone_hidden;
119 * autoscan "emulation".
121 struct autoscan_params *autoscan;
123 GSupplicantScanParams *scan_params;
124 unsigned int p2p_find_timeout;
125 unsigned int p2p_connection_timeout;
126 struct connman_peer *pending_peer;
127 GSupplicantPeer *peer;
131 #if defined TIZEN_EXT
132 int assoc_retry_count;
133 struct connman_network *interface_disconnected_network;
134 struct connman_network *scan_pending_network;
138 #if defined TIZEN_EXT
141 #define TIZEN_ASSOC_RETRY_COUNT 3
143 static gboolean wifi_first_scan = false;
144 static gboolean found_with_first_scan = false;
145 static gboolean is_wifi_notifier_registered = false;
148 static GList *iface_list = NULL;
150 static GList *pending_wifi_device = NULL;
151 static GList *p2p_iface_list = NULL;
152 bool wfd_service_registered = false;
154 static void start_autoscan(struct connman_device *device);
156 static int p2p_tech_probe(struct connman_technology *technology)
158 p2p_technology = technology;
163 static void p2p_tech_remove(struct connman_technology *technology)
165 p2p_technology = NULL;
168 static struct connman_technology_driver p2p_tech_driver = {
170 .type = CONNMAN_SERVICE_TYPE_P2P,
171 .probe = p2p_tech_probe,
172 .remove = p2p_tech_remove,
175 static bool is_p2p_connecting(void)
179 for (list = iface_list; list; list = list->next) {
180 struct wifi_data *wifi = list->data;
182 if (wifi->p2p_connecting)
189 static void add_pending_wifi_device(struct wifi_data *wifi)
191 if (g_list_find(pending_wifi_device, wifi))
194 pending_wifi_device = g_list_append(pending_wifi_device, wifi);
197 static struct wifi_data *get_pending_wifi_data(const char *ifname)
201 for (list = pending_wifi_device; list; list = list->next) {
202 struct wifi_data *wifi;
203 const char *dev_name;
206 if (!wifi || !wifi->device)
209 dev_name = connman_device_get_string(wifi->device, "Interface");
210 if (!g_strcmp0(ifname, dev_name)) {
211 pending_wifi_device = g_list_delete_link(
212 pending_wifi_device, list);
220 static void remove_pending_wifi_device(struct wifi_data *wifi)
224 link = g_list_find(pending_wifi_device, wifi);
229 pending_wifi_device = g_list_delete_link(pending_wifi_device, link);
232 static void peer_cancel_timeout(struct wifi_data *wifi)
234 if (wifi->p2p_connection_timeout > 0)
235 g_source_remove(wifi->p2p_connection_timeout);
237 wifi->p2p_connection_timeout = 0;
238 wifi->p2p_connecting = false;
240 if (wifi->pending_peer) {
241 connman_peer_unref(wifi->pending_peer);
242 wifi->pending_peer = NULL;
248 static gboolean peer_connect_timeout(gpointer data)
250 struct wifi_data *wifi = data;
254 if (wifi->p2p_connecting) {
255 enum connman_peer_state state = CONNMAN_PEER_STATE_FAILURE;
257 if (g_supplicant_peer_has_requested_connection(wifi->peer))
258 state = CONNMAN_PEER_STATE_IDLE;
260 connman_peer_set_state(wifi->pending_peer, state);
263 peer_cancel_timeout(wifi);
268 static void peer_connect_callback(int result, GSupplicantInterface *interface,
271 struct wifi_data *wifi = user_data;
272 struct connman_peer *peer = wifi->pending_peer;
274 DBG("peer %p - %d", peer, result);
280 peer_connect_timeout(wifi);
284 connman_peer_set_state(peer, CONNMAN_PEER_STATE_ASSOCIATION);
286 wifi->p2p_connection_timeout = g_timeout_add_seconds(
287 P2P_CONNECTION_TIMEOUT,
288 peer_connect_timeout, wifi);
291 static int peer_connect(struct connman_peer *peer,
292 enum connman_peer_wps_method wps_method,
295 struct connman_device *device = connman_peer_get_device(peer);
296 GSupplicantPeerParams *peer_params;
297 GSupplicantPeer *gs_peer;
298 struct wifi_data *wifi;
302 DBG("peer %p", peer);
307 wifi = connman_device_get_data(device);
311 if (wifi->p2p_connecting)
316 gs_peer = g_supplicant_interface_peer_lookup(wifi->interface,
317 connman_peer_get_identifier(peer));
321 pbc = g_supplicant_peer_is_wps_pbc(gs_peer);
322 pin = g_supplicant_peer_is_wps_pin(gs_peer);
324 switch (wps_method) {
325 case CONNMAN_PEER_WPS_UNKNOWN:
326 if ((pbc && pin) || pin)
329 case CONNMAN_PEER_WPS_PBC:
334 case CONNMAN_PEER_WPS_PIN:
335 if (!pin || !wps_pin)
340 peer_params = g_try_malloc0(sizeof(GSupplicantPeerParams));
344 peer_params->path = g_strdup(g_supplicant_peer_get_path(gs_peer));
346 peer_params->wps_pin = g_strdup(wps_pin);
348 peer_params->master = connman_peer_service_is_master();
350 ret = g_supplicant_interface_p2p_connect(wifi->interface, peer_params,
351 peer_connect_callback, wifi);
352 if (ret == -EINPROGRESS) {
353 wifi->pending_peer = connman_peer_ref(peer);
354 wifi->peer = gs_peer;
355 wifi->p2p_connecting = true;
362 static int peer_disconnect(struct connman_peer *peer)
364 struct connman_device *device = connman_peer_get_device(peer);
365 GSupplicantPeerParams peer_params = {};
366 GSupplicantPeer *gs_peer;
367 struct wifi_data *wifi;
370 DBG("peer %p", peer);
375 wifi = connman_device_get_data(device);
379 gs_peer = g_supplicant_interface_peer_lookup(wifi->interface,
380 connman_peer_get_identifier(peer));
384 peer_params.path = g_strdup(g_supplicant_peer_get_path(gs_peer));
386 ret = g_supplicant_interface_p2p_disconnect(wifi->interface,
388 g_free(peer_params.path);
390 if (ret == -EINPROGRESS)
391 peer_cancel_timeout(wifi);
396 struct peer_service_registration {
397 peer_service_registration_cb_t callback;
401 static bool is_service_wfd(const unsigned char *specs, int length)
403 if (length < 9 || specs[0] != 0 || specs[1] != 0 || specs[2] != 6)
409 static void apply_p2p_listen_on_iface(gpointer data, gpointer user_data)
411 struct wifi_data *wifi = data;
413 if (!wifi->interface ||
414 !g_supplicant_interface_has_p2p(wifi->interface))
417 if (!wifi->servicing) {
418 g_supplicant_interface_p2p_listen(wifi->interface,
419 P2P_LISTEN_PERIOD, P2P_LISTEN_INTERVAL);
425 static void register_wfd_service_cb(int result,
426 GSupplicantInterface *iface, void *user_data)
428 struct peer_service_registration *reg_data = user_data;
433 g_list_foreach(iface_list, apply_p2p_listen_on_iface, NULL);
435 if (reg_data && reg_data->callback) {
436 reg_data->callback(result, reg_data->user_data);
441 static GSupplicantP2PServiceParams *fill_in_peer_service_params(
442 const unsigned char *spec,
443 int spec_length, const unsigned char *query,
444 int query_length, int version)
446 GSupplicantP2PServiceParams *params;
448 params = g_try_malloc0(sizeof(GSupplicantP2PServiceParams));
453 params->version = version;
454 params->service = g_memdup(spec, spec_length);
455 } else if (query_length > 0 && spec_length > 0) {
456 params->query = g_memdup(query, query_length);
457 params->query_length = query_length;
459 params->response = g_memdup(spec, spec_length);
460 params->response_length = spec_length;
462 params->wfd_ies = g_memdup(spec, spec_length);
463 params->wfd_ies_length = spec_length;
469 static void free_peer_service_params(GSupplicantP2PServiceParams *params)
474 g_free(params->service);
475 g_free(params->query);
476 g_free(params->response);
477 g_free(params->wfd_ies);
482 static int peer_register_wfd_service(const unsigned char *specification,
483 int specification_length,
484 peer_service_registration_cb_t callback,
487 struct peer_service_registration *reg_data = NULL;
488 static GSupplicantP2PServiceParams *params;
493 if (wfd_service_registered)
496 params = fill_in_peer_service_params(specification,
497 specification_length, NULL, 0, 0);
501 reg_data = g_try_malloc0(sizeof(*reg_data));
507 reg_data->callback = callback;
508 reg_data->user_data = user_data;
510 ret = g_supplicant_set_widi_ies(params,
511 register_wfd_service_cb, reg_data);
512 if (ret < 0 && ret != -EINPROGRESS)
515 wfd_service_registered = true;
519 free_peer_service_params(params);
525 static void register_peer_service_cb(int result,
526 GSupplicantInterface *iface, void *user_data)
528 struct wifi_data *wifi = g_supplicant_interface_get_data(iface);
529 struct peer_service_registration *reg_data = user_data;
534 apply_p2p_listen_on_iface(wifi, NULL);
536 if (reg_data->callback)
537 reg_data->callback(result, reg_data->user_data);
542 static int peer_register_service(const unsigned char *specification,
543 int specification_length,
544 const unsigned char *query,
545 int query_length, int version,
546 peer_service_registration_cb_t callback,
549 struct peer_service_registration *reg_data;
550 GSupplicantP2PServiceParams *params;
557 if (specification && !version && !query &&
558 is_service_wfd(specification, specification_length)) {
559 return peer_register_wfd_service(specification,
560 specification_length, callback, user_data);
563 reg_data = g_try_malloc0(sizeof(*reg_data));
567 reg_data->callback = callback;
568 reg_data->user_data = user_data;
572 for (list = iface_list; list; list = list->next) {
573 struct wifi_data *wifi = list->data;
574 GSupplicantInterface *iface = wifi->interface;
576 if (!g_supplicant_interface_has_p2p(iface))
579 params = fill_in_peer_service_params(specification,
580 specification_length, query,
581 query_length, version);
588 ret_f = g_supplicant_interface_p2p_add_service(iface,
589 register_peer_service_cb, params, reg_data);
590 if (ret_f == 0 || ret_f == -EINPROGRESS)
594 ret = g_supplicant_interface_p2p_add_service(iface,
595 register_peer_service_cb, params, NULL);
596 if (ret != 0 && ret != -EINPROGRESS)
597 free_peer_service_params(params);
600 if (ret_f != 0 && ret_f != -EINPROGRESS)
606 static int peer_unregister_wfd_service(void)
608 GSupplicantP2PServiceParams *params;
611 if (!wfd_service_registered)
614 params = fill_in_peer_service_params(NULL, 0, NULL, 0, 0);
618 wfd_service_registered = false;
620 g_supplicant_set_widi_ies(params, NULL, NULL);
622 for (list = iface_list; list; list = list->next) {
623 struct wifi_data *wifi = list->data;
625 if (!g_supplicant_interface_has_p2p(wifi->interface))
629 if (!wifi->servicing || wifi->servicing < 0) {
630 g_supplicant_interface_p2p_listen(wifi->interface,
639 static int peer_unregister_service(const unsigned char *specification,
640 int specification_length,
641 const unsigned char *query,
642 int query_length, int version)
644 GSupplicantP2PServiceParams *params;
649 if (specification && !version && !query &&
650 is_service_wfd(specification, specification_length)) {
651 ret = peer_unregister_wfd_service();
652 if (ret != 0 && ret != -EINPROGRESS)
657 for (list = iface_list; list; list = list->next) {
658 struct wifi_data *wifi = list->data;
659 GSupplicantInterface *iface = wifi->interface;
664 if (!g_supplicant_interface_has_p2p(iface))
667 params = fill_in_peer_service_params(specification,
668 specification_length, query,
669 query_length, version);
675 ret = g_supplicant_interface_p2p_del_service(iface, params);
676 if (ret != 0 && ret != -EINPROGRESS)
677 free_peer_service_params(params);
680 if (!wifi->servicing || wifi->servicing < 0) {
681 g_supplicant_interface_p2p_listen(iface, 0, 0);
689 static struct connman_peer_driver peer_driver = {
690 .connect = peer_connect,
691 .disconnect = peer_disconnect,
692 .register_service = peer_register_service,
693 .unregister_service = peer_unregister_service,
696 static void handle_tethering(struct wifi_data *wifi)
698 if (!wifi->tethering)
707 DBG("index %d bridge %s", wifi->index, wifi->bridge);
709 if (connman_inet_add_to_bridge(wifi->index, wifi->bridge) < 0)
712 wifi->bridged = true;
715 static void wifi_newlink(unsigned flags, unsigned change, void *user_data)
717 struct connman_device *device = user_data;
718 struct wifi_data *wifi = connman_device_get_data(device);
723 DBG("index %d flags %d change %d", wifi->index, flags, change);
725 if ((wifi->flags & IFF_UP) != (flags & IFF_UP)) {
729 DBG("interface down");
732 if ((wifi->flags & IFF_LOWER_UP) != (flags & IFF_LOWER_UP)) {
733 if (flags & IFF_LOWER_UP) {
736 handle_tethering(wifi);
744 static int wifi_probe(struct connman_device *device)
746 struct wifi_data *wifi;
748 DBG("device %p", device);
750 wifi = g_try_new0(struct wifi_data, 1);
754 wifi->state = G_SUPPLICANT_STATE_INACTIVE;
756 connman_device_set_data(device, wifi);
757 wifi->device = connman_device_ref(device);
759 wifi->index = connman_device_get_index(device);
762 wifi->watch = connman_rtnl_add_newlink_watch(wifi->index,
763 wifi_newlink, device);
764 if (is_p2p_connecting())
765 add_pending_wifi_device(wifi);
767 iface_list = g_list_append(iface_list, wifi);
772 static void remove_networks(struct connman_device *device,
773 struct wifi_data *wifi)
777 for (list = wifi->networks; list; list = list->next) {
778 struct connman_network *network = list->data;
780 connman_device_remove_network(device, network);
781 connman_network_unref(network);
784 g_slist_free(wifi->networks);
785 wifi->networks = NULL;
788 static void reset_autoscan(struct connman_device *device)
790 struct wifi_data *wifi = connman_device_get_data(device);
791 struct autoscan_params *autoscan;
795 if (!wifi || !wifi->autoscan)
798 autoscan = wifi->autoscan;
800 if (autoscan->timeout == 0 && autoscan->interval == 0)
803 g_source_remove(autoscan->timeout);
805 autoscan->timeout = 0;
806 autoscan->interval = 0;
808 connman_device_unref(device);
811 static void stop_autoscan(struct connman_device *device)
813 const struct wifi_data *wifi = connman_device_get_data(device);
815 if (!wifi || !wifi->autoscan)
818 reset_autoscan(device);
820 connman_device_set_scanning(device, CONNMAN_SERVICE_TYPE_WIFI, false);
823 static void check_p2p_technology(void)
825 bool p2p_exists = false;
828 for (list = iface_list; list; list = list->next) {
829 struct wifi_data *w = list->data;
832 g_supplicant_interface_has_p2p(w->interface))
837 connman_technology_driver_unregister(&p2p_tech_driver);
838 connman_peer_driver_unregister(&peer_driver);
842 static void wifi_remove(struct connman_device *device)
844 struct wifi_data *wifi = connman_device_get_data(device);
846 DBG("device %p wifi %p", device, wifi);
851 stop_autoscan(device);
853 if (wifi->p2p_device)
854 p2p_iface_list = g_list_remove(p2p_iface_list, wifi);
856 iface_list = g_list_remove(iface_list, wifi);
858 check_p2p_technology();
860 remove_pending_wifi_device(wifi);
862 if (wifi->p2p_find_timeout) {
863 g_source_remove(wifi->p2p_find_timeout);
864 connman_device_unref(wifi->device);
867 if (wifi->p2p_connection_timeout)
868 g_source_remove(wifi->p2p_connection_timeout);
870 remove_networks(device, wifi);
872 connman_device_set_powered(device, false);
873 connman_device_set_data(device, NULL);
874 connman_device_unref(wifi->device);
875 connman_rtnl_remove_watch(wifi->watch);
877 g_supplicant_interface_set_data(wifi->interface, NULL);
879 g_supplicant_interface_cancel(wifi->interface);
881 if (wifi->scan_params)
882 g_supplicant_free_scan_params(wifi->scan_params);
884 g_free(wifi->autoscan);
885 g_free(wifi->identifier);
889 static bool is_duplicate(GSList *list, gchar *ssid, int ssid_len)
893 for (iter = list; iter; iter = g_slist_next(iter)) {
894 struct scan_ssid *scan_ssid = iter->data;
896 if (ssid_len == scan_ssid->ssid_len &&
897 memcmp(ssid, scan_ssid->ssid, ssid_len) == 0)
904 static int add_scan_param(gchar *hex_ssid, char *raw_ssid, int ssid_len,
905 int freq, GSupplicantScanParams *scan_data,
906 int driver_max_scan_ssids, char *ssid_name)
909 struct scan_ssid *scan_ssid;
911 if ((driver_max_scan_ssids == 0 ||
912 driver_max_scan_ssids > scan_data->num_ssids) &&
913 (hex_ssid || raw_ssid)) {
915 unsigned int j = 0, hex;
918 size_t hex_ssid_len = strlen(hex_ssid);
920 ssid = g_try_malloc0(hex_ssid_len / 2);
924 for (i = 0; i < hex_ssid_len; i += 2) {
925 sscanf(hex_ssid + i, "%02x", &hex);
934 * If we have already added hidden AP to the list,
935 * then do not do it again. This might happen if you have
936 * used or are using multiple wifi cards, so in that case
937 * you might have multiple service files for same AP.
939 if (is_duplicate(scan_data->ssids, ssid, j)) {
945 scan_ssid = g_try_new(struct scan_ssid, 1);
952 memcpy(scan_ssid->ssid, ssid, j);
953 scan_ssid->ssid_len = j;
954 scan_data->ssids = g_slist_prepend(scan_data->ssids,
957 scan_data->num_ssids++;
959 DBG("SSID %s added to scanned list of %d entries", ssid_name,
960 scan_data->num_ssids);
967 scan_data->ssids = g_slist_reverse(scan_data->ssids);
969 if (!scan_data->freqs) {
970 scan_data->freqs = g_try_malloc0(sizeof(uint16_t));
971 if (!scan_data->freqs) {
972 g_slist_free_full(scan_data->ssids, g_free);
976 scan_data->num_freqs = 1;
977 scan_data->freqs[0] = freq;
979 bool duplicate = false;
981 /* Don't add duplicate entries */
982 for (i = 0; i < scan_data->num_freqs; i++) {
983 if (scan_data->freqs[i] == freq) {
990 scan_data->num_freqs++;
991 scan_data->freqs = g_try_realloc(scan_data->freqs,
992 sizeof(uint16_t) * scan_data->num_freqs);
993 if (!scan_data->freqs) {
994 g_slist_free_full(scan_data->ssids, g_free);
997 scan_data->freqs[scan_data->num_freqs - 1] = freq;
1004 static int get_hidden_connections(GSupplicantScanParams *scan_data)
1006 struct connman_config_entry **entries;
1012 int num_ssids = 0, add_param_failed = 0;
1014 services = connman_storage_get_services();
1015 for (i = 0; services && services[i]; i++) {
1016 if (strncmp(services[i], "wifi_", 5) != 0)
1019 keyfile = connman_storage_load_service(services[i]);
1023 value = g_key_file_get_boolean(keyfile,
1024 services[i], "Hidden", NULL);
1026 g_key_file_free(keyfile);
1030 value = g_key_file_get_boolean(keyfile,
1031 services[i], "Favorite", NULL);
1033 g_key_file_free(keyfile);
1037 #if defined TIZEN_EXT
1038 value = g_key_file_get_boolean(keyfile,
1039 services[i], "AutoConnect", NULL);
1041 g_key_file_free(keyfile);
1046 ssid = g_key_file_get_string(keyfile,
1047 services[i], "SSID", NULL);
1049 name = g_key_file_get_string(keyfile, services[i], "Name",
1052 ret = add_scan_param(ssid, NULL, 0, 0, scan_data, 0, name);
1060 g_key_file_free(keyfile);
1064 * Check if there are any hidden AP that needs to be provisioned.
1066 entries = connman_config_get_entries("wifi");
1067 for (i = 0; entries && entries[i]; i++) {
1070 if (!entries[i]->hidden)
1073 if (!entries[i]->ssid) {
1074 ssid = entries[i]->name;
1077 ssid = entries[i]->ssid;
1078 len = entries[i]->ssid_len;
1084 ret = add_scan_param(NULL, ssid, len, 0, scan_data, 0, ssid);
1091 connman_config_free_entries(entries);
1093 if (add_param_failed > 0)
1094 DBG("Unable to scan %d out of %d SSIDs",
1095 add_param_failed, num_ssids);
1097 g_strfreev(services);
1102 static int get_hidden_connections_params(struct wifi_data *wifi,
1103 GSupplicantScanParams *scan_params)
1105 int driver_max_ssids, i;
1106 GSupplicantScanParams *orig_params;
1109 * Scan hidden networks so that we can autoconnect to them.
1110 * We will assume 1 as a default number of ssid to scan.
1112 driver_max_ssids = g_supplicant_interface_get_max_scan_ssids(
1114 if (driver_max_ssids == 0)
1115 driver_max_ssids = 1;
1117 DBG("max ssids %d", driver_max_ssids);
1119 if (!wifi->scan_params) {
1120 wifi->scan_params = g_try_malloc0(sizeof(GSupplicantScanParams));
1121 if (!wifi->scan_params)
1124 if (get_hidden_connections(wifi->scan_params) == 0) {
1125 g_supplicant_free_scan_params(wifi->scan_params);
1126 wifi->scan_params = NULL;
1132 orig_params = wifi->scan_params;
1134 /* Let's transfer driver_max_ssids params */
1135 for (i = 0; i < driver_max_ssids; i++) {
1136 struct scan_ssid *ssid;
1138 if (!wifi->scan_params->ssids)
1141 ssid = orig_params->ssids->data;
1142 orig_params->ssids = g_slist_remove(orig_params->ssids, ssid);
1143 scan_params->ssids = g_slist_prepend(scan_params->ssids, ssid);
1147 scan_params->num_ssids = i;
1148 scan_params->ssids = g_slist_reverse(scan_params->ssids);
1150 scan_params->freqs = g_memdup(orig_params->freqs,
1151 sizeof(uint16_t) * orig_params->num_freqs);
1152 if (!scan_params->freqs)
1155 scan_params->num_freqs = orig_params->num_freqs;
1160 orig_params->num_ssids -= scan_params->num_ssids;
1162 return scan_params->num_ssids;
1165 g_slist_free_full(scan_params->ssids, g_free);
1166 g_supplicant_free_scan_params(wifi->scan_params);
1167 wifi->scan_params = NULL;
1172 static int throw_wifi_scan(struct connman_device *device,
1173 GSupplicantInterfaceCallback callback)
1175 struct wifi_data *wifi = connman_device_get_data(device);
1181 DBG("device %p %p", device, wifi->interface);
1183 if (wifi->tethering)
1186 if (connman_device_get_scanning(device))
1189 connman_device_ref(device);
1191 ret = g_supplicant_interface_scan(wifi->interface, NULL,
1194 connman_device_set_scanning(device,
1195 CONNMAN_SERVICE_TYPE_WIFI, true);
1197 connman_device_unref(device);
1202 static void hidden_free(struct hidden_params *hidden)
1207 if (hidden->scan_params)
1208 g_supplicant_free_scan_params(hidden->scan_params);
1209 g_free(hidden->identity);
1210 g_free(hidden->passphrase);
1211 g_free(hidden->security);
1215 #if defined TIZEN_EXT
1216 static void service_state_changed(struct connman_service *service,
1217 enum connman_service_state state);
1219 static int network_connect(struct connman_network *network);
1221 static struct connman_notifier notifier = {
1223 .priority = CONNMAN_NOTIFIER_PRIORITY_DEFAULT,
1224 .service_state_changed = service_state_changed,
1227 static void service_state_changed(struct connman_service *service,
1228 enum connman_service_state state)
1230 enum connman_service_type type;
1232 type = connman_service_get_type(service);
1233 if (type != CONNMAN_SERVICE_TYPE_WIFI)
1236 DBG("service %p state %d", service, state);
1239 case CONNMAN_SERVICE_STATE_READY:
1240 case CONNMAN_SERVICE_STATE_ONLINE:
1241 case CONNMAN_SERVICE_STATE_FAILURE:
1242 connman_notifier_unregister(¬ifier);
1243 is_wifi_notifier_registered = FALSE;
1245 __connman_device_request_scan(type);
1254 static void scan_callback(int result, GSupplicantInterface *interface,
1257 struct connman_device *device = user_data;
1258 struct wifi_data *wifi = connman_device_get_data(device);
1261 DBG("result %d wifi %p", result, wifi);
1264 if (wifi->hidden && !wifi->postpone_hidden) {
1265 connman_network_clear_hidden(wifi->hidden->user_data);
1266 hidden_free(wifi->hidden);
1267 wifi->hidden = NULL;
1270 if (wifi->scan_params) {
1271 g_supplicant_free_scan_params(wifi->scan_params);
1272 wifi->scan_params = NULL;
1277 connman_device_reset_scanning(device);
1279 /* User is connecting to a hidden AP, let's wait for finished event */
1280 if (wifi && wifi->hidden && wifi->postpone_hidden) {
1281 GSupplicantScanParams *scan_params;
1284 wifi->postpone_hidden = false;
1285 scan_params = wifi->hidden->scan_params;
1286 wifi->hidden->scan_params = NULL;
1288 reset_autoscan(device);
1290 ret = g_supplicant_interface_scan(wifi->interface, scan_params,
1291 scan_callback, device);
1295 /* On error, let's recall scan_callback, which will cleanup */
1296 return scan_callback(ret, interface, user_data);
1299 scanning = connman_device_get_scanning(device);
1302 connman_device_set_scanning(device,
1303 CONNMAN_SERVICE_TYPE_WIFI, false);
1306 if (result != -ENOLINK)
1307 #if defined TIZEN_EXT
1310 start_autoscan(device);
1313 * If we are here then we were scanning; however, if we are
1314 * also mid-flight disabling the interface, then wifi_disable
1315 * has already cleared the device scanning state and
1316 * unreferenced the device, obviating the need to do it here.
1320 connman_device_unref(device);
1322 #if defined TIZEN_EXT
1323 if (wifi && wifi->scan_pending_network) {
1324 network_connect(wifi->scan_pending_network);
1325 wifi->scan_pending_network = NULL;
1328 if (is_wifi_notifier_registered != true &&
1329 wifi_first_scan == true && found_with_first_scan == true) {
1330 wifi_first_scan = false;
1331 found_with_first_scan = false;
1333 connman_notifier_register(¬ifier);
1334 is_wifi_notifier_registered = true;
1339 static void scan_callback_hidden(int result,
1340 GSupplicantInterface *interface, void *user_data)
1342 struct connman_device *device = user_data;
1343 struct wifi_data *wifi = connman_device_get_data(device);
1344 GSupplicantScanParams *scan_params;
1347 DBG("result %d wifi %p", result, wifi);
1352 /* User is trying to connect to a hidden AP */
1353 if (wifi->hidden && wifi->postpone_hidden)
1356 scan_params = g_try_malloc0(sizeof(GSupplicantScanParams));
1360 if (get_hidden_connections_params(wifi, scan_params) > 0) {
1361 ret = g_supplicant_interface_scan(wifi->interface,
1363 scan_callback_hidden,
1369 g_supplicant_free_scan_params(scan_params);
1372 scan_callback(result, interface, user_data);
1375 static gboolean autoscan_timeout(gpointer data)
1377 struct connman_device *device = data;
1378 struct wifi_data *wifi = connman_device_get_data(device);
1379 struct autoscan_params *autoscan;
1385 autoscan = wifi->autoscan;
1387 if (autoscan->interval <= 0) {
1388 interval = autoscan->base;
1391 interval = autoscan->interval * autoscan->base;
1393 #if defined TIZEN_EXT
1394 if (autoscan->interval >= autoscan->limit)
1396 if (interval > autoscan->limit)
1398 interval = autoscan->limit;
1400 throw_wifi_scan(wifi->device, scan_callback_hidden);
1403 DBG("interval %d", interval);
1405 autoscan->interval = interval;
1407 autoscan->timeout = g_timeout_add_seconds(interval,
1408 autoscan_timeout, device);
1413 static void start_autoscan(struct connman_device *device)
1415 struct wifi_data *wifi = connman_device_get_data(device);
1416 struct autoscan_params *autoscan;
1423 if (wifi->p2p_device)
1426 if (wifi->connected)
1429 autoscan = wifi->autoscan;
1433 if (autoscan->timeout > 0 || autoscan->interval > 0)
1436 connman_device_ref(device);
1438 autoscan_timeout(device);
1441 static struct autoscan_params *parse_autoscan_params(const char *params)
1443 struct autoscan_params *autoscan;
1448 DBG("Emulating autoscan");
1450 list_params = g_strsplit(params, ":", 0);
1451 if (list_params == 0)
1454 if (g_strv_length(list_params) < 3) {
1455 g_strfreev(list_params);
1459 base = atoi(list_params[1]);
1460 limit = atoi(list_params[2]);
1462 g_strfreev(list_params);
1464 autoscan = g_try_malloc0(sizeof(struct autoscan_params));
1466 DBG("Could not allocate memory for autoscan");
1470 DBG("base %d - limit %d", base, limit);
1471 autoscan->base = base;
1472 autoscan->limit = limit;
1477 static void setup_autoscan(struct wifi_data *wifi)
1479 if (!wifi->autoscan)
1480 wifi->autoscan = parse_autoscan_params(AUTOSCAN_DEFAULT);
1482 start_autoscan(wifi->device);
1485 static void finalize_interface_creation(struct wifi_data *wifi)
1487 DBG("interface is ready wifi %p tethering %d", wifi, wifi->tethering);
1489 if (!wifi->device) {
1490 connman_error("WiFi device not set");
1494 connman_device_set_powered(wifi->device, true);
1496 if (!connman_setting_get_bool("BackgroundScanning"))
1499 if (wifi->p2p_device)
1502 setup_autoscan(wifi);
1505 static void interface_create_callback(int result,
1506 GSupplicantInterface *interface,
1509 struct wifi_data *wifi = user_data;
1511 DBG("result %d ifname %s, wifi %p", result,
1512 g_supplicant_interface_get_ifname(interface),
1515 if (result < 0 || !wifi)
1518 wifi->interface = interface;
1519 g_supplicant_interface_set_data(interface, wifi);
1521 if (g_supplicant_interface_get_ready(interface)) {
1522 wifi->interface_ready = true;
1523 finalize_interface_creation(wifi);
1527 static int wifi_enable(struct connman_device *device)
1529 struct wifi_data *wifi = connman_device_get_data(device);
1532 const char *driver = connman_option_get_string("wifi");
1535 DBG("device %p %p", device, wifi);
1537 index = connman_device_get_index(device);
1538 if (!wifi || index < 0)
1541 if (is_p2p_connecting())
1542 return -EINPROGRESS;
1544 interface = connman_inet_ifname(index);
1545 ret = g_supplicant_interface_create(interface, driver, NULL,
1546 interface_create_callback,
1553 return -EINPROGRESS;
1556 static int wifi_disable(struct connman_device *device)
1558 struct wifi_data *wifi = connman_device_get_data(device);
1561 DBG("device %p wifi %p", device, wifi);
1566 wifi->connected = false;
1567 wifi->disconnecting = false;
1569 if (wifi->pending_network)
1570 wifi->pending_network = NULL;
1572 stop_autoscan(device);
1574 if (wifi->p2p_find_timeout) {
1575 g_source_remove(wifi->p2p_find_timeout);
1576 wifi->p2p_find_timeout = 0;
1577 connman_device_set_scanning(device, CONNMAN_SERVICE_TYPE_P2P, false);
1578 connman_device_unref(wifi->device);
1581 /* In case of a user scan, device is still referenced */
1582 if (connman_device_get_scanning(device)) {
1583 connman_device_set_scanning(device,
1584 CONNMAN_SERVICE_TYPE_WIFI, false);
1585 connman_device_unref(wifi->device);
1588 remove_networks(device, wifi);
1590 #if defined TIZEN_EXT
1591 wifi->scan_pending_network = NULL;
1592 wifi->interface_disconnected_network = NULL;
1594 if (is_wifi_notifier_registered == true) {
1595 connman_notifier_unregister(¬ifier);
1596 is_wifi_notifier_registered = false;
1600 ret = g_supplicant_interface_remove(wifi->interface, NULL, NULL);
1604 return -EINPROGRESS;
1607 struct last_connected {
1613 static gint sort_entry(gconstpointer a, gconstpointer b, gpointer user_data)
1615 GTimeVal *aval = (GTimeVal *)a;
1616 GTimeVal *bval = (GTimeVal *)b;
1618 /* Note that the sort order is descending */
1619 if (aval->tv_sec < bval->tv_sec)
1622 if (aval->tv_sec > bval->tv_sec)
1628 static void free_entry(gpointer data)
1630 struct last_connected *entry = data;
1632 g_free(entry->ssid);
1636 static int get_latest_connections(int max_ssids,
1637 GSupplicantScanParams *scan_data)
1639 GSequenceIter *iter;
1640 GSequence *latest_list;
1641 struct last_connected *entry;
1650 latest_list = g_sequence_new(free_entry);
1654 services = connman_storage_get_services();
1655 for (i = 0; services && services[i]; i++) {
1656 if (strncmp(services[i], "wifi_", 5) != 0)
1659 keyfile = connman_storage_load_service(services[i]);
1663 str = g_key_file_get_string(keyfile,
1664 services[i], "Favorite", NULL);
1665 if (!str || g_strcmp0(str, "true")) {
1667 g_key_file_free(keyfile);
1672 str = g_key_file_get_string(keyfile,
1673 services[i], "AutoConnect", NULL);
1674 if (!str || g_strcmp0(str, "true")) {
1676 g_key_file_free(keyfile);
1681 str = g_key_file_get_string(keyfile,
1682 services[i], "Modified", NULL);
1684 g_key_file_free(keyfile);
1687 g_time_val_from_iso8601(str, &modified);
1690 ssid = g_key_file_get_string(keyfile,
1691 services[i], "SSID", NULL);
1693 freq = g_key_file_get_integer(keyfile, services[i],
1696 entry = g_try_new(struct last_connected, 1);
1698 g_sequence_free(latest_list);
1699 g_key_file_free(keyfile);
1705 entry->modified = modified;
1708 g_sequence_insert_sorted(latest_list, entry,
1714 g_key_file_free(keyfile);
1717 g_strfreev(services);
1719 num_ssids = num_ssids > max_ssids ? max_ssids : num_ssids;
1721 iter = g_sequence_get_begin_iter(latest_list);
1723 for (i = 0; i < num_ssids; i++) {
1724 entry = g_sequence_get(iter);
1726 DBG("ssid %s freq %d modified %lu", entry->ssid, entry->freq,
1727 entry->modified.tv_sec);
1729 add_scan_param(entry->ssid, NULL, 0, entry->freq, scan_data,
1730 max_ssids, entry->ssid);
1732 iter = g_sequence_iter_next(iter);
1735 g_sequence_free(latest_list);
1739 static int wifi_scan_simple(struct connman_device *device)
1741 reset_autoscan(device);
1743 return throw_wifi_scan(device, scan_callback_hidden);
1746 static gboolean p2p_find_stop(gpointer data)
1748 struct connman_device *device = data;
1749 struct wifi_data *wifi = connman_device_get_data(device);
1753 wifi->p2p_find_timeout = 0;
1755 connman_device_set_scanning(device, CONNMAN_SERVICE_TYPE_P2P, false);
1757 g_supplicant_interface_p2p_stop_find(wifi->interface);
1759 connman_device_unref(device);
1760 reset_autoscan(device);
1765 static void p2p_find_callback(int result, GSupplicantInterface *interface,
1768 struct connman_device *device = user_data;
1769 struct wifi_data *wifi = connman_device_get_data(device);
1771 DBG("result %d wifi %p", result, wifi);
1773 if (wifi->p2p_find_timeout) {
1774 g_source_remove(wifi->p2p_find_timeout);
1775 wifi->p2p_find_timeout = 0;
1781 wifi->p2p_find_timeout = g_timeout_add_seconds(P2P_FIND_TIMEOUT,
1782 p2p_find_stop, device);
1783 if (!wifi->p2p_find_timeout)
1788 p2p_find_stop(device);
1791 static int p2p_find(struct connman_device *device)
1793 struct wifi_data *wifi;
1798 if (!p2p_technology)
1801 wifi = connman_device_get_data(device);
1803 if (g_supplicant_interface_is_p2p_finding(wifi->interface))
1806 reset_autoscan(device);
1807 connman_device_ref(device);
1809 ret = g_supplicant_interface_p2p_find(wifi->interface,
1810 p2p_find_callback, device);
1812 connman_device_unref(device);
1813 start_autoscan(device);
1815 connman_device_set_scanning(device,
1816 CONNMAN_SERVICE_TYPE_P2P, true);
1823 * Note that the hidden scan is only used when connecting to this specific
1824 * hidden AP first time. It is not used when system autoconnects to hidden AP.
1826 static int wifi_scan(enum connman_service_type type,
1827 struct connman_device *device,
1828 const char *ssid, unsigned int ssid_len,
1829 const char *identity, const char* passphrase,
1830 const char *security, void *user_data)
1832 struct wifi_data *wifi = connman_device_get_data(device);
1833 GSupplicantScanParams *scan_params = NULL;
1834 struct scan_ssid *scan_ssid;
1835 struct hidden_params *hidden;
1837 int driver_max_ssids = 0;
1844 if (wifi->p2p_device)
1847 if (type == CONNMAN_SERVICE_TYPE_P2P)
1848 return p2p_find(device);
1850 DBG("device %p wifi %p hidden ssid %s", device, wifi->interface, ssid);
1852 if (wifi->tethering)
1855 scanning = connman_device_get_scanning(device);
1857 if (!ssid || ssid_len == 0 || ssid_len > 32) {
1861 driver_max_ssids = g_supplicant_interface_get_max_scan_ssids(
1863 DBG("max ssids %d", driver_max_ssids);
1864 if (driver_max_ssids == 0)
1865 return wifi_scan_simple(device);
1869 if (scanning && wifi->hidden && wifi->postpone_hidden)
1875 scan_params = g_try_malloc0(sizeof(GSupplicantScanParams));
1880 scan_ssid = g_try_new(struct scan_ssid, 1);
1882 g_free(scan_params);
1886 memcpy(scan_ssid->ssid, ssid, ssid_len);
1887 scan_ssid->ssid_len = ssid_len;
1888 scan_params->ssids = g_slist_prepend(scan_params->ssids,
1890 scan_params->num_ssids = 1;
1892 hidden = g_try_new0(struct hidden_params, 1);
1894 g_supplicant_free_scan_params(scan_params);
1899 hidden_free(wifi->hidden);
1900 wifi->hidden = NULL;
1903 memcpy(hidden->ssid, ssid, ssid_len);
1904 hidden->ssid_len = ssid_len;
1905 hidden->identity = g_strdup(identity);
1906 hidden->passphrase = g_strdup(passphrase);
1907 hidden->security = g_strdup(security);
1908 hidden->user_data = user_data;
1909 wifi->hidden = hidden;
1912 /* Let's keep this active scan for later,
1913 * when current scan will be over. */
1914 wifi->postpone_hidden = TRUE;
1915 hidden->scan_params = scan_params;
1919 } else if (wifi->connected) {
1920 g_supplicant_free_scan_params(scan_params);
1921 return wifi_scan_simple(device);
1923 ret = get_latest_connections(driver_max_ssids, scan_params);
1925 g_supplicant_free_scan_params(scan_params);
1926 return wifi_scan_simple(device);
1930 connman_device_ref(device);
1932 reset_autoscan(device);
1934 #if defined TIZEN_EXT
1936 ret = g_supplicant_interface_scan(wifi->interface, scan_params,
1937 scan_callback, device);
1940 ret = g_supplicant_interface_scan(wifi->interface, NULL,
1941 scan_callback_hidden, device);
1944 ret = g_supplicant_interface_scan(wifi->interface, scan_params,
1945 scan_callback, device);
1948 connman_device_set_scanning(device,
1949 CONNMAN_SERVICE_TYPE_WIFI, true);
1951 g_supplicant_free_scan_params(scan_params);
1952 connman_device_unref(device);
1955 hidden_free(wifi->hidden);
1956 wifi->hidden = NULL;
1963 static void wifi_regdom_callback(int result,
1967 struct connman_device *device = user_data;
1969 connman_device_regdom_notify(device, result, alpha2);
1971 connman_device_unref(device);
1974 static int wifi_set_regdom(struct connman_device *device, const char *alpha2)
1976 struct wifi_data *wifi = connman_device_get_data(device);
1982 connman_device_ref(device);
1984 ret = g_supplicant_interface_set_country(wifi->interface,
1985 wifi_regdom_callback,
1988 connman_device_unref(device);
1993 static struct connman_device_driver wifi_ng_driver = {
1995 .type = CONNMAN_DEVICE_TYPE_WIFI,
1996 .priority = CONNMAN_DEVICE_PRIORITY_LOW,
1997 .probe = wifi_probe,
1998 .remove = wifi_remove,
1999 .enable = wifi_enable,
2000 .disable = wifi_disable,
2002 .set_regdom = wifi_set_regdom,
2005 static void system_ready(void)
2009 if (connman_device_driver_register(&wifi_ng_driver) < 0)
2010 connman_error("Failed to register WiFi driver");
2013 static void system_killed(void)
2017 connman_device_driver_unregister(&wifi_ng_driver);
2020 static int network_probe(struct connman_network *network)
2022 DBG("network %p", network);
2027 static void network_remove(struct connman_network *network)
2029 struct connman_device *device = connman_network_get_device(network);
2030 struct wifi_data *wifi;
2032 DBG("network %p", network);
2034 wifi = connman_device_get_data(device);
2038 if (wifi->network != network)
2041 wifi->network = NULL;
2043 #if defined TIZEN_EXT
2044 wifi->disconnecting = false;
2046 if (wifi->pending_network == network)
2047 wifi->pending_network = NULL;
2049 if (wifi->scan_pending_network == network)
2050 wifi->scan_pending_network = NULL;
2052 if (wifi->interface_disconnected_network == network)
2053 wifi->interface_disconnected_network = NULL;
2057 static void connect_callback(int result, GSupplicantInterface *interface,
2060 #if defined TIZEN_EXT
2062 struct wifi_data *wifi;
2064 struct connman_network *network = user_data;
2066 DBG("network %p result %d", network, result);
2068 #if defined TIZEN_EXT
2069 for (list = iface_list; list; list = list->next) {
2072 if (wifi && wifi->network == network)
2076 /* wifi_data may be invalid because wifi is already disabled */
2080 wifi->interface_disconnected_network = NULL;
2082 if (result == -ENOKEY) {
2083 connman_network_set_error(network,
2084 CONNMAN_NETWORK_ERROR_INVALID_KEY);
2085 } else if (result < 0) {
2086 connman_network_set_error(network,
2087 CONNMAN_NETWORK_ERROR_CONFIGURE_FAIL);
2090 connman_network_unref(network);
2093 static GSupplicantSecurity network_security(const char *security)
2095 if (g_str_equal(security, "none"))
2096 return G_SUPPLICANT_SECURITY_NONE;
2097 else if (g_str_equal(security, "wep"))
2098 return G_SUPPLICANT_SECURITY_WEP;
2099 else if (g_str_equal(security, "psk"))
2100 return G_SUPPLICANT_SECURITY_PSK;
2101 else if (g_str_equal(security, "wpa"))
2102 return G_SUPPLICANT_SECURITY_PSK;
2103 else if (g_str_equal(security, "rsn"))
2104 return G_SUPPLICANT_SECURITY_PSK;
2105 else if (g_str_equal(security, "ieee8021x"))
2106 return G_SUPPLICANT_SECURITY_IEEE8021X;
2107 #if defined TIZEN_EXT
2108 else if (g_str_equal(security, "ft_psk") == TRUE)
2109 return G_SUPPLICANT_SECURITY_FT_PSK;
2110 else if (g_str_equal(security, "ft_ieee8021x") == TRUE)
2111 return G_SUPPLICANT_SECURITY_FT_IEEE8021X;
2114 return G_SUPPLICANT_SECURITY_UNKNOWN;
2117 static void ssid_init(GSupplicantSSID *ssid, struct connman_network *network)
2119 const char *security;
2121 memset(ssid, 0, sizeof(*ssid));
2122 ssid->mode = G_SUPPLICANT_MODE_INFRA;
2123 ssid->ssid = connman_network_get_blob(network, "WiFi.SSID",
2125 ssid->scan_ssid = 1;
2126 security = connman_network_get_string(network, "WiFi.Security");
2127 ssid->security = network_security(security);
2128 ssid->passphrase = connman_network_get_string(network,
2131 ssid->eap = connman_network_get_string(network, "WiFi.EAP");
2134 * If our private key password is unset,
2135 * we use the supplied passphrase. That is needed
2136 * for PEAP where 2 passphrases (identity and client
2137 * cert may have to be provided.
2139 if (!connman_network_get_string(network, "WiFi.PrivateKeyPassphrase"))
2140 connman_network_set_string(network,
2141 "WiFi.PrivateKeyPassphrase",
2143 /* We must have an identity for both PEAP and TLS */
2144 ssid->identity = connman_network_get_string(network, "WiFi.Identity");
2146 /* Use agent provided identity as a fallback */
2147 if (!ssid->identity || strlen(ssid->identity) == 0)
2148 ssid->identity = connman_network_get_string(network,
2149 "WiFi.AgentIdentity");
2151 ssid->ca_cert_path = connman_network_get_string(network,
2153 ssid->client_cert_path = connman_network_get_string(network,
2154 "WiFi.ClientCertFile");
2155 ssid->private_key_path = connman_network_get_string(network,
2156 "WiFi.PrivateKeyFile");
2157 ssid->private_key_passphrase = connman_network_get_string(network,
2158 "WiFi.PrivateKeyPassphrase");
2159 ssid->phase2_auth = connman_network_get_string(network, "WiFi.Phase2");
2161 ssid->use_wps = connman_network_get_bool(network, "WiFi.UseWPS");
2162 ssid->pin_wps = connman_network_get_string(network, "WiFi.PinWPS");
2164 #if defined TIZEN_EXT
2165 ssid->bssid = connman_network_get_bssid(network);
2168 if (connman_setting_get_bool("BackgroundScanning"))
2169 ssid->bgscan = BGSCAN_DEFAULT;
2172 static int network_connect(struct connman_network *network)
2174 struct connman_device *device = connman_network_get_device(network);
2175 struct wifi_data *wifi;
2176 GSupplicantInterface *interface;
2177 GSupplicantSSID *ssid;
2179 DBG("network %p", network);
2184 wifi = connman_device_get_data(device);
2188 ssid = g_try_malloc0(sizeof(GSupplicantSSID));
2192 interface = wifi->interface;
2194 ssid_init(ssid, network);
2196 #if defined TIZEN_EXT
2197 if (wifi->interface_disconnected_network == network) {
2199 throw_wifi_scan(device, scan_callback);
2201 if (wifi->disconnecting != TRUE) {
2202 wifi->scan_pending_network = network;
2203 wifi->interface_disconnected_network = NULL;
2206 return -EINPROGRESS;
2210 if (wifi->disconnecting) {
2211 wifi->pending_network = network;
2214 wifi->network = connman_network_ref(network);
2216 #if defined TIZEN_EXT
2217 wifi->interface_disconnected_network = NULL;
2218 wifi->scan_pending_network = NULL;
2221 return g_supplicant_interface_connect(interface, ssid,
2222 connect_callback, network);
2225 return -EINPROGRESS;
2228 static void disconnect_callback(int result, GSupplicantInterface *interface,
2231 #if defined TIZEN_EXT
2233 struct wifi_data *wifi;
2234 struct connman_network *network = user_data;
2236 DBG("network %p result %d", network, result);
2238 for (list = iface_list; list; list = list->next) {
2241 if (wifi->network == NULL && wifi->disconnecting == true)
2242 wifi->disconnecting = false;
2244 if (wifi->network == network)
2248 /* wifi_data may be invalid because wifi is already disabled */
2253 struct wifi_data *wifi = user_data;
2256 DBG("result %d supplicant interface %p wifi %p",
2257 result, interface, wifi);
2259 if (result == -ECONNABORTED) {
2260 DBG("wifi interface no longer available");
2264 if (wifi->network) {
2266 * if result < 0 supplican return an error because
2267 * the network is not current.
2268 * we wont receive G_SUPPLICANT_STATE_DISCONNECTED since it
2269 * failed, call connman_network_set_connected to report
2270 * disconnect is completed.
2273 connman_network_set_connected(wifi->network, false);
2276 wifi->network = NULL;
2278 wifi->disconnecting = false;
2280 if (wifi->pending_network) {
2281 network_connect(wifi->pending_network);
2282 wifi->pending_network = NULL;
2285 start_autoscan(wifi->device);
2288 static int network_disconnect(struct connman_network *network)
2290 struct connman_device *device = connman_network_get_device(network);
2291 struct wifi_data *wifi;
2293 #if defined TIZEN_EXT
2294 struct connman_service *service;
2297 DBG("network %p", network);
2299 wifi = connman_device_get_data(device);
2300 if (!wifi || !wifi->interface)
2303 #if defined TIZEN_EXT
2304 if (connman_network_get_associating(network) == true) {
2305 connman_network_clear_associating(network);
2306 connman_network_set_bool(network, "WiFi.UseWPS", false);
2308 service = connman_service_lookup_from_network(network);
2310 if (service != NULL &&
2311 (__connman_service_is_connected_state(service,
2312 CONNMAN_IPCONFIG_TYPE_IPV4) == false &&
2313 __connman_service_is_connected_state(service,
2314 CONNMAN_IPCONFIG_TYPE_IPV6) == false) &&
2315 (connman_service_get_favorite(service) == false))
2316 __connman_service_set_passphrase(service, NULL);
2319 if (wifi->pending_network == network)
2320 wifi->pending_network = NULL;
2322 if (wifi->scan_pending_network == network)
2323 wifi->scan_pending_network = NULL;
2325 if (wifi->interface_disconnected_network == network)
2326 wifi->interface_disconnected_network = NULL;
2328 connman_network_set_associating(network, false);
2330 if (wifi->disconnecting)
2333 wifi->disconnecting = true;
2335 #if defined TIZEN_EXT
2336 err = g_supplicant_interface_disconnect(wifi->interface,
2337 disconnect_callback, network);
2339 err = g_supplicant_interface_disconnect(wifi->interface,
2340 disconnect_callback, wifi);
2344 wifi->disconnecting = false;
2349 static struct connman_network_driver network_driver = {
2351 .type = CONNMAN_NETWORK_TYPE_WIFI,
2352 .priority = CONNMAN_NETWORK_PRIORITY_LOW,
2353 .probe = network_probe,
2354 .remove = network_remove,
2355 .connect = network_connect,
2356 .disconnect = network_disconnect,
2359 static void interface_added(GSupplicantInterface *interface)
2361 const char *ifname = g_supplicant_interface_get_ifname(interface);
2362 const char *driver = g_supplicant_interface_get_driver(interface);
2363 struct wifi_data *wifi;
2365 wifi = g_supplicant_interface_get_data(interface);
2367 wifi = get_pending_wifi_data(ifname);
2371 g_supplicant_interface_set_data(interface, wifi);
2372 p2p_iface_list = g_list_append(p2p_iface_list, wifi);
2373 wifi->p2p_device = true;
2376 DBG("ifname %s driver %s wifi %p tethering %d",
2377 ifname, driver, wifi, wifi->tethering);
2379 if (!wifi->device) {
2380 connman_error("WiFi device not set");
2384 connman_device_set_powered(wifi->device, true);
2387 static bool is_idle(struct wifi_data *wifi)
2389 DBG("state %d", wifi->state);
2391 switch (wifi->state) {
2392 case G_SUPPLICANT_STATE_UNKNOWN:
2393 case G_SUPPLICANT_STATE_DISABLED:
2394 case G_SUPPLICANT_STATE_DISCONNECTED:
2395 case G_SUPPLICANT_STATE_INACTIVE:
2396 case G_SUPPLICANT_STATE_SCANNING:
2399 case G_SUPPLICANT_STATE_AUTHENTICATING:
2400 case G_SUPPLICANT_STATE_ASSOCIATING:
2401 case G_SUPPLICANT_STATE_ASSOCIATED:
2402 case G_SUPPLICANT_STATE_4WAY_HANDSHAKE:
2403 case G_SUPPLICANT_STATE_GROUP_HANDSHAKE:
2404 case G_SUPPLICANT_STATE_COMPLETED:
2411 static bool is_idle_wps(GSupplicantInterface *interface,
2412 struct wifi_data *wifi)
2414 /* First, let's check if WPS processing did not went wrong */
2415 if (g_supplicant_interface_get_wps_state(interface) ==
2416 G_SUPPLICANT_WPS_STATE_FAIL)
2419 /* Unlike normal connection, being associated while processing wps
2420 * actually means that we are idling. */
2421 switch (wifi->state) {
2422 case G_SUPPLICANT_STATE_UNKNOWN:
2423 case G_SUPPLICANT_STATE_DISABLED:
2424 case G_SUPPLICANT_STATE_DISCONNECTED:
2425 case G_SUPPLICANT_STATE_INACTIVE:
2426 case G_SUPPLICANT_STATE_SCANNING:
2427 case G_SUPPLICANT_STATE_ASSOCIATED:
2429 case G_SUPPLICANT_STATE_AUTHENTICATING:
2430 case G_SUPPLICANT_STATE_ASSOCIATING:
2431 case G_SUPPLICANT_STATE_4WAY_HANDSHAKE:
2432 case G_SUPPLICANT_STATE_GROUP_HANDSHAKE:
2433 case G_SUPPLICANT_STATE_COMPLETED:
2440 static bool handle_wps_completion(GSupplicantInterface *interface,
2441 struct connman_network *network,
2442 struct connman_device *device,
2443 struct wifi_data *wifi)
2447 wps = connman_network_get_bool(network, "WiFi.UseWPS");
2449 const unsigned char *ssid, *wps_ssid;
2450 unsigned int ssid_len, wps_ssid_len;
2451 const char *wps_key;
2453 /* Checking if we got associated with requested
2455 ssid = connman_network_get_blob(network, "WiFi.SSID",
2458 wps_ssid = g_supplicant_interface_get_wps_ssid(
2459 interface, &wps_ssid_len);
2461 if (!wps_ssid || wps_ssid_len != ssid_len ||
2462 memcmp(ssid, wps_ssid, ssid_len) != 0) {
2463 connman_network_set_associating(network, false);
2464 #if defined TIZEN_EXT
2465 g_supplicant_interface_disconnect(wifi->interface,
2466 disconnect_callback, wifi->network);
2468 connman_network_set_bool(network, "WiFi.UseWPS", false);
2469 connman_network_set_string(network, "WiFi.PinWPS", NULL);
2471 g_supplicant_interface_disconnect(wifi->interface,
2472 disconnect_callback, wifi);
2477 wps_key = g_supplicant_interface_get_wps_key(interface);
2478 connman_network_set_string(network, "WiFi.Passphrase",
2481 connman_network_set_string(network, "WiFi.PinWPS", NULL);
2487 static bool handle_4way_handshake_failure(GSupplicantInterface *interface,
2488 struct connman_network *network,
2489 struct wifi_data *wifi)
2491 #if defined TIZEN_EXT
2492 const char *security;
2493 struct connman_service *service;
2495 if (wifi->connected)
2498 security = connman_network_get_string(network, "WiFi.Security");
2500 if (g_str_equal(security, "ieee8021x") == true &&
2501 wifi->state == G_SUPPLICANT_STATE_ASSOCIATED) {
2503 connman_network_set_error(network, CONNMAN_NETWORK_ERROR_INVALID_KEY);
2508 if (wifi->state != G_SUPPLICANT_STATE_4WAY_HANDSHAKE)
2511 struct connman_service *service;
2513 if (wifi->state != G_SUPPLICANT_STATE_4WAY_HANDSHAKE)
2516 if (wifi->connected)
2520 service = connman_service_lookup_from_network(network);
2526 if (connman_service_get_favorite(service)) {
2527 if (wifi->retries < FAVORITE_MAXIMUM_RETRIES)
2532 connman_network_set_error(network, CONNMAN_NETWORK_ERROR_INVALID_KEY);
2534 #if defined TIZEN_EXT
2535 /* not retry autoconnect in case of invalid-key error */
2536 __connman_service_set_autoconnect(service, false);
2542 #if defined TIZEN_EXT
2543 static bool handle_wifi_assoc_retry(struct connman_network *network,
2544 struct wifi_data *wifi)
2546 const char *security;
2548 if (!wifi->network || wifi->connected || wifi->disconnecting ||
2549 connman_network_get_connecting(network) != true) {
2550 wifi->assoc_retry_count = 0;
2554 if (wifi->state != G_SUPPLICANT_STATE_ASSOCIATING &&
2555 wifi->state != G_SUPPLICANT_STATE_ASSOCIATED) {
2556 wifi->assoc_retry_count = 0;
2560 security = connman_network_get_string(network, "WiFi.Security");
2561 if (g_str_equal(security, "ieee8021x") == true &&
2562 wifi->state == G_SUPPLICANT_STATE_ASSOCIATED) {
2563 wifi->assoc_retry_count = 0;
2567 if (++wifi->assoc_retry_count >= TIZEN_ASSOC_RETRY_COUNT) {
2568 wifi->assoc_retry_count = 0;
2570 /* Honestly it's not an invalid-key error,
2571 * however QA team recommends that the invalid-key error
2572 * might be better to display for user experience.
2574 connman_network_set_error(network, CONNMAN_NETWORK_ERROR_INVALID_KEY);
2583 static void interface_state(GSupplicantInterface *interface)
2585 struct connman_network *network;
2586 struct connman_device *device;
2587 struct wifi_data *wifi;
2588 GSupplicantState state = g_supplicant_interface_get_state(interface);
2591 wifi = g_supplicant_interface_get_data(interface);
2593 DBG("wifi %p interface state %d", wifi, state);
2598 device = wifi->device;
2602 if (g_supplicant_interface_get_ready(interface) &&
2603 !wifi->interface_ready) {
2604 wifi->interface_ready = true;
2605 finalize_interface_creation(wifi);
2608 network = wifi->network;
2613 case G_SUPPLICANT_STATE_SCANNING:
2616 case G_SUPPLICANT_STATE_AUTHENTICATING:
2617 case G_SUPPLICANT_STATE_ASSOCIATING:
2618 #if defined TIZEN_EXT
2619 reset_autoscan(device);
2621 stop_autoscan(device);
2624 if (!wifi->connected)
2625 connman_network_set_associating(network, true);
2629 case G_SUPPLICANT_STATE_COMPLETED:
2630 #if defined TIZEN_EXT
2631 /* though it should be already reset: */
2632 reset_autoscan(device);
2634 wifi->assoc_retry_count = 0;
2636 /* though it should be already stopped: */
2637 stop_autoscan(device);
2640 if (!handle_wps_completion(interface, network, device, wifi))
2643 connman_network_set_connected(network, true);
2646 case G_SUPPLICANT_STATE_DISCONNECTED:
2648 * If we're in one of the idle modes, we have
2649 * not started association yet and thus setting
2650 * those ones to FALSE could cancel an association
2653 wps = connman_network_get_bool(network, "WiFi.UseWPS");
2655 if (is_idle_wps(interface, wifi))
2661 /* If previous state was 4way-handshake, then
2662 * it's either: psk was incorrect and thus we retry
2663 * or if we reach the maximum retries we declare the
2665 if (handle_4way_handshake_failure(interface,
2669 /* We disable the selected network, if not then
2670 * wpa_supplicant will loop retrying */
2671 if (g_supplicant_interface_enable_selected_network(interface,
2673 DBG("Could not disables selected network");
2675 #if defined TIZEN_EXT
2678 err = g_supplicant_interface_remove_network(wifi->interface);
2680 DBG("Failed to remove network(%d)", err);
2682 /* Some of Wi-Fi networks are not comply Wi-Fi specification.
2683 * Retry association until its retry count is expired */
2684 if (handle_wifi_assoc_retry(network, wifi) == true) {
2685 throw_wifi_scan(wifi->device, scan_callback);
2686 wifi->scan_pending_network = wifi->network;
2690 /* To avoid unnecessary repeated association in wpa_supplicant,
2691 * "RemoveNetwork" should be made when Wi-Fi is disconnected */
2692 if (wps != true && wifi->network && wifi->disconnecting == false) {
2693 wifi->disconnecting = true;
2694 err = g_supplicant_interface_disconnect(wifi->interface,
2695 disconnect_callback, wifi->network);
2697 wifi->disconnecting = false;
2699 if (wifi->connected)
2700 wifi->interface_disconnected_network = wifi->network;
2702 wifi->interface_disconnected_network = NULL;
2704 connman_network_set_connected(network, false);
2705 connman_network_set_associating(network, false);
2707 start_autoscan(device);
2713 connman_network_set_connected(network, false);
2714 connman_network_set_associating(network, false);
2715 wifi->disconnecting = false;
2717 start_autoscan(device);
2721 case G_SUPPLICANT_STATE_INACTIVE:
2722 #if defined TIZEN_EXT
2723 if (handle_wps_completion(interface, network, device, wifi) == false)
2726 connman_network_set_associating(network, false);
2727 start_autoscan(device);
2731 case G_SUPPLICANT_STATE_UNKNOWN:
2732 case G_SUPPLICANT_STATE_DISABLED:
2733 case G_SUPPLICANT_STATE_ASSOCIATED:
2734 case G_SUPPLICANT_STATE_4WAY_HANDSHAKE:
2735 case G_SUPPLICANT_STATE_GROUP_HANDSHAKE:
2739 wifi->state = state;
2741 /* Saving wpa_s state policy:
2742 * If connected and if the state changes are roaming related:
2743 * --> We stay connected
2745 * --> We are connected
2747 * --> We are not connected
2750 #if defined TIZEN_EXT
2751 case G_SUPPLICANT_STATE_SCANNING:
2754 case G_SUPPLICANT_STATE_AUTHENTICATING:
2755 case G_SUPPLICANT_STATE_ASSOCIATING:
2756 case G_SUPPLICANT_STATE_ASSOCIATED:
2757 case G_SUPPLICANT_STATE_4WAY_HANDSHAKE:
2758 case G_SUPPLICANT_STATE_GROUP_HANDSHAKE:
2759 if (wifi->connected)
2760 connman_warn("Probably roaming right now!"
2761 " Staying connected...");
2763 wifi->connected = false;
2765 case G_SUPPLICANT_STATE_COMPLETED:
2766 wifi->connected = true;
2769 wifi->connected = false;
2776 static void interface_removed(GSupplicantInterface *interface)
2778 const char *ifname = g_supplicant_interface_get_ifname(interface);
2779 struct wifi_data *wifi;
2781 DBG("ifname %s", ifname);
2783 wifi = g_supplicant_interface_get_data(interface);
2786 wifi->interface = NULL;
2788 if (wifi && wifi->tethering)
2791 if (!wifi || !wifi->device) {
2792 DBG("wifi interface already removed");
2796 connman_device_set_powered(wifi->device, false);
2798 check_p2p_technology();
2801 static void set_device_type(const char *type, char dev_type[17])
2803 const char *oui = "0050F204";
2804 const char *category = "0100";
2805 const char *sub_category = "0000";
2807 if (!g_strcmp0(type, "handset")) {
2809 sub_category = "0500";
2810 } else if (!g_strcmp0(type, "vm") || !g_strcmp0(type, "container"))
2811 sub_category = "0100";
2812 else if (!g_strcmp0(type, "server"))
2813 sub_category = "0200";
2814 else if (!g_strcmp0(type, "laptop"))
2815 sub_category = "0500";
2816 else if (!g_strcmp0(type, "desktop"))
2817 sub_category = "0600";
2818 else if (!g_strcmp0(type, "tablet"))
2819 sub_category = "0900";
2820 else if (!g_strcmp0(type, "watch"))
2823 snprintf(dev_type, 17, "%s%s%s", category, oui, sub_category);
2826 static void p2p_support(GSupplicantInterface *interface)
2828 char dev_type[17] = {};
2829 const char *hostname;
2833 if (!g_supplicant_interface_has_p2p(interface))
2836 if (connman_technology_driver_register(&p2p_tech_driver) < 0) {
2837 DBG("Could not register P2P technology driver");
2841 hostname = connman_utsname_get_hostname();
2843 hostname = "ConnMan";
2845 set_device_type(connman_machine_get_type(), dev_type);
2846 g_supplicant_interface_set_p2p_device_config(interface,
2847 hostname, dev_type);
2848 connman_peer_driver_register(&peer_driver);
2851 static void scan_started(GSupplicantInterface *interface)
2856 static void scan_finished(GSupplicantInterface *interface)
2858 #if defined TIZEN_EXT
2859 struct wifi_data *wifi;
2864 #if defined TIZEN_EXT
2865 wifi = g_supplicant_interface_get_data(interface);
2866 if (wifi && wifi->scan_pending_network) {
2867 network_connect(wifi->scan_pending_network);
2868 wifi->scan_pending_network = NULL;
2873 static unsigned char calculate_strength(GSupplicantNetwork *supplicant_network)
2875 unsigned char strength;
2877 strength = 120 + g_supplicant_network_get_signal(supplicant_network);
2884 static void network_added(GSupplicantNetwork *supplicant_network)
2886 struct connman_network *network;
2887 GSupplicantInterface *interface;
2888 struct wifi_data *wifi;
2889 const char *name, *identifier, *security, *group, *mode;
2890 const unsigned char *ssid;
2891 unsigned int ssid_len;
2895 bool wps_advertizing;
2897 mode = g_supplicant_network_get_mode(supplicant_network);
2898 identifier = g_supplicant_network_get_identifier(supplicant_network);
2900 DBG("%s", identifier);
2902 if (!g_strcmp0(mode, "adhoc"))
2905 interface = g_supplicant_network_get_interface(supplicant_network);
2906 wifi = g_supplicant_interface_get_data(interface);
2907 name = g_supplicant_network_get_name(supplicant_network);
2908 security = g_supplicant_network_get_security(supplicant_network);
2909 group = g_supplicant_network_get_identifier(supplicant_network);
2910 wps = g_supplicant_network_get_wps(supplicant_network);
2911 wps_pbc = g_supplicant_network_is_wps_pbc(supplicant_network);
2912 wps_ready = g_supplicant_network_is_wps_active(supplicant_network);
2913 wps_advertizing = g_supplicant_network_is_wps_advertizing(
2914 supplicant_network);
2919 ssid = g_supplicant_network_get_ssid(supplicant_network, &ssid_len);
2921 network = connman_device_get_network(wifi->device, identifier);
2924 network = connman_network_create(identifier,
2925 CONNMAN_NETWORK_TYPE_WIFI);
2929 connman_network_set_index(network, wifi->index);
2931 if (connman_device_add_network(wifi->device, network) < 0) {
2932 connman_network_unref(network);
2936 wifi->networks = g_slist_prepend(wifi->networks, network);
2939 if (name && name[0] != '\0')
2940 connman_network_set_name(network, name);
2942 connman_network_set_blob(network, "WiFi.SSID",
2944 connman_network_set_string(network, "WiFi.Security", security);
2945 connman_network_set_strength(network,
2946 calculate_strength(supplicant_network));
2947 connman_network_set_bool(network, "WiFi.WPS", wps);
2950 /* Is AP advertizing for WPS association?
2951 * If so, we decide to use WPS by default */
2952 if (wps_ready && wps_pbc &&
2954 #if !defined TIZEN_EXT
2955 connman_network_set_bool(network, "WiFi.UseWPS", true);
2957 DBG("wps is activating by ap but ignore it.");
2962 connman_network_set_frequency(network,
2963 g_supplicant_network_get_frequency(supplicant_network));
2964 #if defined TIZEN_EXT
2965 connman_network_set_bssid(network,
2966 g_supplicant_network_get_bssid(supplicant_network));
2967 connman_network_set_maxrate(network,
2968 g_supplicant_network_get_maxrate(supplicant_network));
2969 connman_network_set_enc_mode(network,
2970 g_supplicant_network_get_enc_mode(supplicant_network));
2971 connman_network_set_rsn_selected(network,
2972 g_supplicant_network_get_rsn_selected(supplicant_network));
2973 connman_network_set_keymgmt(network,
2974 g_supplicant_network_get_keymgmt(supplicant_network));
2976 connman_network_set_available(network, true);
2977 connman_network_set_string(network, "WiFi.Mode", mode);
2979 #if defined TIZEN_EXT
2984 connman_network_set_group(network, group);
2986 #if defined TIZEN_EXT
2987 if (wifi_first_scan == true)
2988 found_with_first_scan = true;
2991 if (wifi->hidden && ssid) {
2992 if (!g_strcmp0(wifi->hidden->security, security) &&
2993 wifi->hidden->ssid_len == ssid_len &&
2994 !memcmp(wifi->hidden->ssid, ssid, ssid_len)) {
2995 connman_network_connect_hidden(network,
2996 wifi->hidden->identity,
2997 wifi->hidden->passphrase,
2998 wifi->hidden->user_data);
2999 wifi->hidden->user_data = NULL;
3000 hidden_free(wifi->hidden);
3001 wifi->hidden = NULL;
3006 static void network_removed(GSupplicantNetwork *network)
3008 GSupplicantInterface *interface;
3009 struct wifi_data *wifi;
3010 const char *name, *identifier;
3011 struct connman_network *connman_network;
3013 interface = g_supplicant_network_get_interface(network);
3014 wifi = g_supplicant_interface_get_data(interface);
3015 identifier = g_supplicant_network_get_identifier(network);
3016 name = g_supplicant_network_get_name(network);
3018 DBG("name %s", name);
3023 connman_network = connman_device_get_network(wifi->device, identifier);
3024 if (!connman_network)
3027 #if defined TIZEN_EXT
3028 if (connman_network == wifi->scan_pending_network)
3029 wifi->scan_pending_network = NULL;
3031 if (connman_network == wifi->interface_disconnected_network)
3032 wifi->interface_disconnected_network = NULL;
3034 if (connman_network == wifi->pending_network)
3035 wifi->pending_network = NULL;
3037 if(connman_network_get_connecting(connman_network) == true){
3038 connman_network_set_connected(connman_network, false);
3042 wifi->networks = g_slist_remove(wifi->networks, connman_network);
3044 connman_device_remove_network(wifi->device, connman_network);
3045 connman_network_unref(connman_network);
3048 static void network_changed(GSupplicantNetwork *network, const char *property)
3050 GSupplicantInterface *interface;
3051 struct wifi_data *wifi;
3052 const char *name, *identifier;
3053 struct connman_network *connman_network;
3055 #if defined TIZEN_EXT
3056 const unsigned char *bssid;
3057 unsigned int maxrate;
3062 interface = g_supplicant_network_get_interface(network);
3063 wifi = g_supplicant_interface_get_data(interface);
3064 identifier = g_supplicant_network_get_identifier(network);
3065 name = g_supplicant_network_get_name(network);
3067 DBG("name %s", name);
3072 connman_network = connman_device_get_network(wifi->device, identifier);
3073 if (!connman_network)
3076 if (g_str_equal(property, "Signal")) {
3077 connman_network_set_strength(connman_network,
3078 calculate_strength(network));
3079 connman_network_update(connman_network);
3082 #if defined TIZEN_EXT
3083 bssid = g_supplicant_network_get_bssid(network);
3084 maxrate = g_supplicant_network_get_maxrate(network);
3085 frequency = g_supplicant_network_get_frequency(network);
3086 wps = g_supplicant_network_get_wps(network);
3088 connman_network_set_bssid(connman_network, bssid);
3089 connman_network_set_maxrate(connman_network, maxrate);
3090 connman_network_set_frequency(connman_network, frequency);
3091 connman_network_set_bool(connman_network, "WiFi.WPS", wps);
3095 static void apply_peer_services(GSupplicantPeer *peer,
3096 struct connman_peer *connman_peer)
3098 const unsigned char *data;
3103 connman_peer_reset_services(connman_peer);
3105 data = g_supplicant_peer_get_widi_ies(peer, &length);
3107 connman_peer_add_service(connman_peer,
3108 CONNMAN_PEER_SERVICE_WIFI_DISPLAY, data, length);
3112 static void add_station(const char *mac)
3114 connman_technology_tethering_add_station(CONNMAN_SERVICE_TYPE_WIFI,
3118 static void remove_station(const char *mac)
3120 connman_technology_tethering_remove_station(mac);
3123 static void peer_found(GSupplicantPeer *peer)
3125 GSupplicantInterface *iface = g_supplicant_peer_get_interface(peer);
3126 struct wifi_data *wifi = g_supplicant_interface_get_data(iface);
3127 struct connman_peer *connman_peer;
3128 const char *identifier, *name;
3131 identifier = g_supplicant_peer_get_identifier(peer);
3132 name = g_supplicant_peer_get_name(peer);
3134 DBG("ident: %s", identifier);
3136 connman_peer = connman_peer_get(wifi->device, identifier);
3140 connman_peer = connman_peer_create(identifier);
3141 connman_peer_set_name(connman_peer, name);
3142 connman_peer_set_device(connman_peer, wifi->device);
3143 apply_peer_services(peer, connman_peer);
3145 ret = connman_peer_register(connman_peer);
3146 if (ret < 0 && ret != -EALREADY)
3147 connman_peer_unref(connman_peer);
3150 static void peer_lost(GSupplicantPeer *peer)
3152 GSupplicantInterface *iface = g_supplicant_peer_get_interface(peer);
3153 struct wifi_data *wifi = g_supplicant_interface_get_data(iface);
3154 struct connman_peer *connman_peer;
3155 const char *identifier;
3160 identifier = g_supplicant_peer_get_identifier(peer);
3162 DBG("ident: %s", identifier);
3164 connman_peer = connman_peer_get(wifi->device, identifier);
3166 if (wifi->p2p_connecting &&
3167 wifi->pending_peer == connman_peer) {
3168 peer_connect_timeout(wifi);
3170 connman_peer_unregister(connman_peer);
3171 connman_peer_unref(connman_peer);
3175 static void peer_changed(GSupplicantPeer *peer, GSupplicantPeerState state)
3177 GSupplicantInterface *iface = g_supplicant_peer_get_interface(peer);
3178 struct wifi_data *wifi = g_supplicant_interface_get_data(iface);
3179 enum connman_peer_state p_state = CONNMAN_PEER_STATE_UNKNOWN;
3180 struct connman_peer *connman_peer;
3181 const char *identifier;
3183 identifier = g_supplicant_peer_get_identifier(peer);
3185 DBG("ident: %s", identifier);
3187 connman_peer = connman_peer_get(wifi->device, identifier);
3192 case G_SUPPLICANT_PEER_SERVICES_CHANGED:
3193 apply_peer_services(peer, connman_peer);
3194 connman_peer_services_changed(connman_peer);
3196 case G_SUPPLICANT_PEER_GROUP_CHANGED:
3197 if (!g_supplicant_peer_is_in_a_group(peer))
3198 p_state = CONNMAN_PEER_STATE_IDLE;
3200 p_state = CONNMAN_PEER_STATE_CONFIGURATION;
3202 case G_SUPPLICANT_PEER_GROUP_STARTED:
3204 case G_SUPPLICANT_PEER_GROUP_FINISHED:
3205 p_state = CONNMAN_PEER_STATE_IDLE;
3207 case G_SUPPLICANT_PEER_GROUP_JOINED:
3208 connman_peer_set_iface_address(connman_peer,
3209 g_supplicant_peer_get_iface_address(peer));
3211 case G_SUPPLICANT_PEER_GROUP_DISCONNECTED:
3212 p_state = CONNMAN_PEER_STATE_IDLE;
3214 case G_SUPPLICANT_PEER_GROUP_FAILED:
3215 if (g_supplicant_peer_has_requested_connection(peer))
3216 p_state = CONNMAN_PEER_STATE_IDLE;
3218 p_state = CONNMAN_PEER_STATE_FAILURE;
3222 if (p_state == CONNMAN_PEER_STATE_CONFIGURATION ||
3223 p_state == CONNMAN_PEER_STATE_FAILURE) {
3224 if (wifi->p2p_connecting
3225 && connman_peer == wifi->pending_peer)
3226 peer_cancel_timeout(wifi);
3228 p_state = CONNMAN_PEER_STATE_UNKNOWN;
3231 if (p_state == CONNMAN_PEER_STATE_UNKNOWN)
3234 if (p_state == CONNMAN_PEER_STATE_CONFIGURATION) {
3235 GSupplicantInterface *g_iface;
3236 struct wifi_data *g_wifi;
3238 g_iface = g_supplicant_peer_get_group_interface(peer);
3242 g_wifi = g_supplicant_interface_get_data(g_iface);
3246 connman_peer_set_as_master(connman_peer,
3247 !g_supplicant_peer_is_client(peer));
3248 connman_peer_set_sub_device(connman_peer, g_wifi->device);
3251 connman_peer_set_state(connman_peer, p_state);
3254 static void peer_request(GSupplicantPeer *peer)
3256 GSupplicantInterface *iface = g_supplicant_peer_get_interface(peer);
3257 struct wifi_data *wifi = g_supplicant_interface_get_data(iface);
3258 struct connman_peer *connman_peer;
3259 const char *identifier;
3261 identifier = g_supplicant_peer_get_identifier(peer);
3263 DBG("ident: %s", identifier);
3265 connman_peer = connman_peer_get(wifi->device, identifier);
3269 connman_peer_request_connection(connman_peer);
3272 #if defined TIZEN_EXT
3273 static void system_power_off(void)
3276 struct wifi_data *wifi;
3277 struct connman_service *service;
3278 struct connman_ipconfig *ipconfig_ipv4;
3280 if (connman_setting_get_bool("WiFiDHCPRelease") == true) {
3281 for (list = iface_list; list; list = list->next) {
3284 if (wifi->network != NULL) {
3285 service = connman_service_lookup_from_network(wifi->network);
3286 ipconfig_ipv4 = __connman_service_get_ip4config(service);
3287 __connman_dhcp_stop(ipconfig_ipv4);
3293 static void network_merged(GSupplicantNetwork *network)
3295 GSupplicantInterface *interface;
3296 GSupplicantState state;
3297 struct wifi_data *wifi;
3298 const char *identifier;
3299 struct connman_network *connman_network;
3300 unsigned int ishs20AP = 0;
3303 interface = g_supplicant_network_get_interface(network);
3307 state = g_supplicant_interface_get_state(interface);
3308 if (state < G_SUPPLICANT_STATE_AUTHENTICATING)
3311 wifi = g_supplicant_interface_get_data(interface);
3315 identifier = g_supplicant_network_get_identifier(network);
3317 connman_network = connman_device_get_network(wifi->device, identifier);
3318 if (!connman_network)
3321 DBG("merged identifier %s", identifier);
3323 if (wifi->connected == FALSE) {
3325 case G_SUPPLICANT_STATE_AUTHENTICATING:
3326 case G_SUPPLICANT_STATE_ASSOCIATING:
3327 case G_SUPPLICANT_STATE_ASSOCIATED:
3328 case G_SUPPLICANT_STATE_4WAY_HANDSHAKE:
3329 case G_SUPPLICANT_STATE_GROUP_HANDSHAKE:
3330 connman_network_set_associating(connman_network, TRUE);
3332 case G_SUPPLICANT_STATE_COMPLETED:
3333 connman_network_set_connected(connman_network, TRUE);
3336 DBG("Not handled the state : %d", state);
3341 ishs20AP = g_supplicant_network_is_hs20AP(network);
3342 connman_network_set_is_hs20AP(connman_network, ishs20AP);
3345 g_strcmp0(g_supplicant_network_get_security(network), "ieee8021x") == 0) {
3346 temp = g_ascii_strdown(g_supplicant_network_get_eap(network), -1);
3347 connman_network_set_string(connman_network, "WiFi.EAP",
3349 connman_network_set_string(connman_network, "WiFi.Identity",
3350 g_supplicant_network_get_identity(network));
3351 connman_network_set_string(connman_network, "WiFi.Phase2",
3352 g_supplicant_network_get_phase2(network));
3357 wifi->network = connman_network;
3361 static void debug(const char *str)
3363 if (getenv("CONNMAN_SUPPLICANT_DEBUG"))
3364 connman_debug("%s", str);
3367 static const GSupplicantCallbacks callbacks = {
3368 .system_ready = system_ready,
3369 .system_killed = system_killed,
3370 .interface_added = interface_added,
3371 .interface_state = interface_state,
3372 .interface_removed = interface_removed,
3373 .p2p_support = p2p_support,
3374 .scan_started = scan_started,
3375 .scan_finished = scan_finished,
3376 .network_added = network_added,
3377 .network_removed = network_removed,
3378 .network_changed = network_changed,
3379 .add_station = add_station,
3380 .remove_station = remove_station,
3381 .peer_found = peer_found,
3382 .peer_lost = peer_lost,
3383 .peer_changed = peer_changed,
3384 .peer_request = peer_request,
3385 #if defined TIZEN_EXT
3386 .system_power_off = system_power_off,
3387 .network_merged = network_merged,
3393 static int tech_probe(struct connman_technology *technology)
3395 wifi_technology = technology;
3400 static void tech_remove(struct connman_technology *technology)
3402 wifi_technology = NULL;
3405 struct wifi_tethering_info {
3406 struct wifi_data *wifi;
3407 struct connman_technology *technology;
3409 GSupplicantSSID *ssid;
3412 static GSupplicantSSID *ssid_ap_init(const char *ssid,
3413 const char *passphrase, bool hidden)
3415 GSupplicantSSID *ap;
3417 ap = g_try_malloc0(sizeof(GSupplicantSSID));
3421 ap->mode = G_SUPPLICANT_MODE_MASTER;
3423 ap->ssid_len = strlen(ssid);
3427 if (!passphrase || strlen(passphrase) == 0) {
3428 ap->security = G_SUPPLICANT_SECURITY_NONE;
3429 ap->passphrase = NULL;
3431 ap->security = G_SUPPLICANT_SECURITY_PSK;
3432 ap->protocol = G_SUPPLICANT_PROTO_RSN;
3433 ap->pairwise_cipher = G_SUPPLICANT_PAIRWISE_CCMP;
3434 ap->group_cipher = G_SUPPLICANT_GROUP_CCMP;
3435 ap->passphrase = passphrase;
3439 ap->ignore_broadcast_ssid =
3440 G_SUPPLICANT_AP_HIDDEN_SSID_ZERO_CONTENTS;
3442 ap->ignore_broadcast_ssid = G_SUPPLICANT_AP_NO_SSID_HIDING;
3447 static void ap_start_callback(int result, GSupplicantInterface *interface,
3450 struct wifi_tethering_info *info = user_data;
3452 DBG("result %d index %d bridge %s",
3453 result, info->wifi->index, info->wifi->bridge);
3456 connman_inet_remove_from_bridge(info->wifi->index,
3457 info->wifi->bridge);
3458 connman_technology_tethering_notify(info->technology, false);
3461 g_free(info->ifname);
3465 static void ap_create_callback(int result,
3466 GSupplicantInterface *interface,
3469 struct wifi_tethering_info *info = user_data;
3471 DBG("result %d ifname %s", result,
3472 g_supplicant_interface_get_ifname(interface));
3475 connman_inet_remove_from_bridge(info->wifi->index,
3476 info->wifi->bridge);
3477 connman_technology_tethering_notify(info->technology, false);
3479 g_free(info->ifname);
3485 info->wifi->interface = interface;
3486 g_supplicant_interface_set_data(interface, info->wifi);
3488 if (g_supplicant_interface_set_apscan(interface, 2) < 0)
3489 connman_error("Failed to set interface ap_scan property");
3491 g_supplicant_interface_connect(interface, info->ssid,
3492 ap_start_callback, info);
3495 static void sta_remove_callback(int result,
3496 GSupplicantInterface *interface,
3499 struct wifi_tethering_info *info = user_data;
3500 const char *driver = connman_option_get_string("wifi");
3502 DBG("ifname %s result %d ", info->ifname, result);
3505 info->wifi->tethering = true;
3507 g_free(info->ifname);
3513 info->wifi->interface = NULL;
3515 connman_technology_tethering_notify(info->technology, true);
3517 g_supplicant_interface_create(info->ifname, driver, info->wifi->bridge,
3522 static int tech_set_tethering(struct connman_technology *technology,
3523 const char *identifier, const char *passphrase,
3524 const char *bridge, bool enabled, bool hidden)
3527 GSupplicantInterface *interface;
3528 struct wifi_data *wifi;
3529 struct wifi_tethering_info *info;
3537 for (list = iface_list; list; list = list->next) {
3540 if (wifi->tethering) {
3541 wifi->tethering = false;
3543 connman_inet_remove_from_bridge(wifi->index,
3545 wifi->bridged = false;
3549 connman_technology_tethering_notify(technology, false);
3554 for (list = iface_list; list; list = list->next) {
3557 interface = wifi->interface;
3562 ifname = g_supplicant_interface_get_ifname(wifi->interface);
3564 mode = g_supplicant_interface_get_mode(interface);
3565 if ((mode & G_SUPPLICANT_CAPABILITY_MODE_AP) == 0) {
3566 DBG("%s does not support AP mode", ifname);
3570 info = g_try_malloc0(sizeof(struct wifi_tethering_info));
3575 info->technology = technology;
3576 info->wifi->bridge = bridge;
3577 info->ssid = ssid_ap_init(identifier, passphrase, hidden);
3582 info->ifname = g_strdup(ifname);
3583 if (!info->ifname) {
3589 info->wifi->tethering = true;
3591 err = g_supplicant_interface_remove(interface,
3592 sta_remove_callback,
3601 static void regdom_callback(int result, const char *alpha2, void *user_data)
3605 if (!wifi_technology)
3611 connman_technology_regdom_notify(wifi_technology, alpha2);
3614 static int tech_set_regdom(struct connman_technology *technology, const char *alpha2)
3616 return g_supplicant_set_country(alpha2, regdom_callback, NULL);
3619 static struct connman_technology_driver tech_driver = {
3621 .type = CONNMAN_SERVICE_TYPE_WIFI,
3622 .probe = tech_probe,
3623 .remove = tech_remove,
3624 .set_tethering = tech_set_tethering,
3625 .set_regdom = tech_set_regdom,
3628 static int wifi_init(void)
3632 err = connman_network_driver_register(&network_driver);
3636 err = g_supplicant_register(&callbacks);
3638 connman_network_driver_unregister(&network_driver);
3642 err = connman_technology_driver_register(&tech_driver);
3644 g_supplicant_unregister(&callbacks);
3645 connman_network_driver_unregister(&network_driver);
3652 static void wifi_exit(void)
3656 connman_technology_driver_unregister(&tech_driver);
3658 g_supplicant_unregister(&callbacks);
3660 connman_network_driver_unregister(&network_driver);
3663 CONNMAN_PLUGIN_DEFINE(wifi, "WiFi interface plugin", VERSION,
3664 CONNMAN_PLUGIN_PRIORITY_DEFAULT, wifi_init, wifi_exit)