2 * Network Configuration Module
4 * Copyright (c) 2000 - 2012 Samsung Electronics Co., Ltd. All rights reserved.
6 * Licensed under the Apache License, Version 2.0 (the "License");
7 * you may not use this file except in compliance with the License.
8 * You may obtain a copy of the License at
10 * http://www.apache.org/licenses/LICENSE-2.0
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
22 #include <vconf-keys.h>
26 #include <tzplatform_config.h>
28 #include <sys/ioctl.h>
36 #include "wifi-scan.h"
37 #include "wifi-bssid-scan.h"
38 #include "wifi-power.h"
39 #include "wifi-state.h"
40 #include "netsupplicant.h"
41 #include "network-state.h"
42 #include "network-dpm.h"
43 #include "wifi-firmware.h"
44 #include "wifi-background-scan.h"
46 #define WLAN_SUPPLICANT_SCRIPT "/usr/bin/wpa_supp.sh"
47 #define P2P_SUPPLICANT_SCRIPT "/usr/bin/p2p_supp.sh"
49 #define VCONF_WIFI_OFF_STATE_BY_AIRPLANE "file/private/wifi/wifi_off_by_airplane"
50 #define VCONF_WIFI_OFF_STATE_BY_RESTRICTED "file/private/wifi/wifi_off_by_restricted"
51 #define VCONF_WIFI_OFF_STATE_BY_EMERGENCY "file/private/wifi/wifi_off_by_emergency"
52 #if !defined TIZEN_WEARABLE
53 #define VCONFKEY_SETAPPL_NETWORK_PERMIT_WITH_LCD_OFF_LIMIT "db/setting/network_with_lcd_off_limit"
56 #define WLAN_MAC_ADDR_MAX 20
57 #define ETH_MAC_ADDR_SIZE 6
58 #define VCONF_ETH_MAC_ADDRESS "db/dnet/mac_address"
59 #define NET_EXEC_PATH "/sbin/ifconfig"
60 #define OS_RANDOM_FILE "/dev/urandom"
62 #define NETCONFIG_TECH_WAITING_INTERVAL 500
63 #define NETCONFIG_TECH_WAITING_COUNT 6
64 #define MAX_DRV_CMD_SIZE 248
65 #define WLAN_IOCTL_SUSPEND (SIOCDEVPRIVATE + 1)
71 } netconfig_wifi_priv_cmd;
73 static gboolean wifi_firmware_recovery_mode = FALSE;
74 static int airplane_mode = 0;
76 static gboolean __is_wifi_restricted(void)
78 #if defined TIZEN_WEARABLE
81 int restricted_mode = 0;
83 netconfig_vconf_get_bool(VCONFKEY_SETAPPL_NETWORK_RESTRICT_MODE, &restricted_mode);
84 if (restricted_mode != 0) {
85 DBG("network restricted mode[%d]", restricted_mode);
92 static void __technology_reply(GObject *source_object, GAsyncResult *res, gpointer user_data)
95 GDBusConnection *conn = NULL;
97 char *interface_name = user_data;
99 conn = G_DBUS_CONNECTION(source_object);
100 reply = g_dbus_connection_call_finish(conn, res, &error);
104 if (g_strstr_len(error->message, strlen(error->message),
105 CONNMAN_ERROR_INTERFACE ".AlreadyEnabled") != NULL) {
106 wifi_state_update_power_state(interface_name, TRUE);
107 } else if (g_strstr_len(error->message, strlen(error->message),
108 CONNMAN_ERROR_INTERFACE ".AlreadyDisabled") != NULL) {
109 wifi_state_update_power_state(interface_name, FALSE);
111 ERR("Fail to request status [%d: %s]", error->code, error->message);
112 wifi_state_update_power_state(interface_name, FALSE);
116 ERR("Fail to request status");
117 wifi_state_update_power_state(interface_name, FALSE);
120 DBG("Successfully requested");
121 g_variant_unref(reply);
124 netconfig_gdbus_pending_call_unref();
125 g_free(interface_name);
128 int __execute_supplicant(gboolean enable)
131 * TODO: [EAP on Ethernet] Temporary blocked wpa_supp.sh stop
132 * untill ConnMan adds logic to trigger/control wpa_supplicant interface.
135 const char *path = WLAN_SUPPLICANT_SCRIPT;
136 char *const args_enable[] = { "/usr/bin/wpa_supp.sh", "start", NULL };
138 char *const args_disable[] = { "/usr/bin/wpa_supp.sh", "stop", NULL };
140 char *const envs[] = { NULL };
141 static gboolean enabled = FALSE;
143 if (enabled == enable)
147 rv = netconfig_execute_file(path, args_enable, envs);
150 rv = netconfig_execute_file(path, args_disable, envs);
155 DBG("wpa_supplicant %s", enable == TRUE ? "started" : "stopped");
163 static int _load_driver_and_supplicant(const char *interface_name)
166 wifi_tech_state_e tech_state;
168 tech_state = wifi_state_get_technology_state(interface_name);
169 if (tech_state > NETCONFIG_WIFI_TECH_OFF)
172 err = __execute_supplicant(TRUE);
173 if (err < 0 && err != -EALREADY)
176 err = netconfig_wifi_firmware(NETCONFIG_WIFI_STA, interface_name, TRUE);
177 if (err < 0 && err != -EALREADY) {
178 __execute_supplicant(FALSE);
182 wifi_state_set_technology_state(interface_name, NETCONFIG_WIFI_TECH_WPS_ONLY);
187 static int _remove_driver_and_supplicant(const char *interface_name)
191 DBG("remove driver and supplicant");
192 if (wifi_firmware_recovery_mode != TRUE &&
193 netconfig_wifi_bssidscan_get_mode(interface_name) == TRUE) {
194 DBG("Wi-Fi WPS mode");
198 err = netconfig_wifi_firmware(NETCONFIG_WIFI_STA, interface_name, FALSE);
199 if (err < 0 && err != -EALREADY)
202 err = __execute_supplicant(FALSE);
203 if (err < 0 && err != -EALREADY)
206 wifi_state_set_technology_state(interface_name, NETCONFIG_WIFI_TECH_OFF);
208 // reset service state
209 wifi_state_set_service_state(interface_name, NULL, NETCONFIG_WIFI_IDLE);
211 if (wifi_firmware_recovery_mode == TRUE) {
212 if (wifi_power_on(interface_name) < 0)
213 ERR("Failed to recover Wi-Fi firmware");
215 wifi_firmware_recovery_mode = FALSE;
221 static gboolean __check_and_set_technology_enable(gpointer data)
223 static int retry_count = NETCONFIG_TECH_WAITING_COUNT;
224 wifi_tech_state_e tech_state = NETCONFIG_WIFI_TECH_UNKNOWN;
225 gboolean value_enable = TRUE;
226 gboolean reply = FALSE;
227 GVariant *params = NULL;
228 char *interface_name = data;
230 tech_state = wifi_state_get_technology_state(interface_name);
231 if (tech_state == NETCONFIG_WIFI_TECH_UNKNOWN) {
237 params = g_variant_new("(sb)", interface_name, value_enable);
239 reply = netconfig_invoke_dbus_method_nonblock(CONNMAN_SERVICE,
240 CONNMAN_WIFI_TECHNOLOGY_PREFIX,
241 CONNMAN_TECHNOLOGY_INTERFACE,
242 "SetDevicePower", params,
244 g_strdup(interface_name));
247 ERR("Fail to set technology enable");
248 wifi_state_update_power_state(interface_name, FALSE);
250 retry_count = NETCONFIG_TECH_WAITING_COUNT;
251 g_free(interface_name);
255 retry_count = NETCONFIG_TECH_WAITING_COUNT;
256 g_free(interface_name);
260 static int _set_connman_technology_power(const char *interface_name, gboolean enable)
262 gboolean reply = FALSE;
263 GVariant *params = NULL;
264 gboolean value_enable = TRUE;
265 gboolean value_disable = FALSE;
266 gboolean powered = FALSE;
267 wifi_tech_state_e tech_state = NETCONFIG_WIFI_TECH_UNKNOWN;
269 DBG("Set %s technology [%s]", interface_name, enable == TRUE ? "enable" : "disable");
271 powered = wifi_state_get_powered(interface_name);
272 if (powered == enable) {
273 DBG("Already %s", enable ? "enabled" : "disabled");
277 if (enable == TRUE) {
278 tech_state = wifi_state_get_technology_state(interface_name);
279 if (tech_state == NETCONFIG_WIFI_TECH_UNKNOWN) {
280 netconfig_start_timer(NETCONFIG_TECH_WAITING_INTERVAL,
281 __check_and_set_technology_enable, g_strdup(interface_name), NULL);
282 wifi_state_set_powered(interface_name, enable);
287 params = g_variant_new("(sb)", interface_name, (enable == TRUE) ? value_enable : value_disable);
289 reply = netconfig_invoke_dbus_method_nonblock(CONNMAN_SERVICE,
290 CONNMAN_WIFI_TECHNOLOGY_PREFIX, CONNMAN_TECHNOLOGY_INTERFACE,
291 "SetDevicePower", params, __technology_reply, g_strdup(interface_name));
294 ERR("Fail to set technology %s", enable == TRUE ? "enable" : "disable");
298 /* To be keep safe, early disable Wi-Fi tech state */
300 wifi_state_set_technology_state(interface_name, NETCONFIG_WIFI_TECH_WPS_ONLY);
305 #if !defined TIZEN_WEARABLE
306 static void __netconfig_wifi_restrict_mode(keynode_t *node, void *user_data)
308 int wifi_state = 0, restricted = 0;
311 netconfig_vconf_get_int(VCONFKEY_WIFI_STATE, &wifi_state);
314 restricted = vconf_keynode_get_bool(node);
316 netconfig_vconf_get_bool(VCONFKEY_SETAPPL_NETWORK_RESTRICT_MODE, &restricted);
318 DBG("network restricted mode %s", restricted > 0 ? "ON" : "OFF");
319 DBG("wifi state: %d (0 off / 1 on / 2 connected)", wifi_state);
321 if (restricted > 0) {
322 /* network restricted on */
323 GSList *device_list = NULL;
325 if (wifi_state == VCONFKEY_WIFI_OFF)
328 device_list = wifi_state_get_device_list();
329 for (list = device_list; list; list = list->next) {
330 wifi_device_data_s *device_data = list->data;
331 wifi_power_off(device_data->interface_name);
332 netconfig_setting_update_interface_off_for_restricted(device_data->interface_name, TRUE);
335 netconfig_set_vconf_int(VCONF_WIFI_OFF_STATE_BY_RESTRICTED, 1);
337 /* network restricted off */
338 GSList *ifname_list = NULL;
340 netconfig_set_vconf_int(VCONF_WIFI_OFF_STATE_BY_RESTRICTED, 0);
342 ifname_list = netconfig_setting_get_interfaces_off_by_restricted();
343 for (list = ifname_list; list; list = list->next) {
344 char *interface_name = list->data;
346 if (wifi_state_get_technology_state(interface_name) > NETCONFIG_WIFI_TECH_OFF)
349 netconfig_setting_update_interface_off_for_restricted(interface_name, FALSE);
350 wifi_power_on(interface_name);
356 static void __netconfig_wifi_airplane_mode(keynode_t *node, void *user_data)
358 int wifi_state = 0, airplane_state = 0;
361 netconfig_vconf_get_int(VCONFKEY_WIFI_STATE, &wifi_state);
364 airplane_state = vconf_keynode_get_bool(node);
366 netconfig_vconf_get_bool(VCONFKEY_TELEPHONY_FLIGHT_MODE, &airplane_state);
368 DBG("airplane mode %s (prev:%d)", airplane_state > 0 ? "ON" : "OFF", airplane_mode);
369 DBG("wifi state: %d (0 off / 1 on / 2 connected)", wifi_state);
371 if (airplane_mode == airplane_state)
374 airplane_mode = airplane_state;
376 if (airplane_state > 0) {
377 /* airplane mode on */
378 GSList *device_list = NULL;
380 if (wifi_state == VCONFKEY_WIFI_OFF)
383 device_list = wifi_state_get_device_list();
384 for (list = device_list; list; list = list->next) {
385 wifi_device_data_s *device_data = list->data;
386 if (device_data->tech_state > NETCONFIG_WIFI_TECH_OFF) {
387 wifi_power_off(device_data->interface_name);
388 netconfig_setting_update_interface_off_for_airplane(device_data->interface_name, TRUE);
392 netconfig_set_vconf_int(VCONF_WIFI_OFF_STATE_BY_AIRPLANE, 1);
394 /* airplane mode off */
395 GSList *ifname_list = NULL;
397 netconfig_set_vconf_int(VCONF_WIFI_OFF_STATE_BY_AIRPLANE, 0);
399 ifname_list = netconfig_setting_get_interfaces_off_by_airplane();
400 for (list = ifname_list; list; list = list->next) {
401 char *interface_name = list->data;
403 if (wifi_state_get_technology_state(interface_name) > NETCONFIG_WIFI_TECH_OFF)
406 netconfig_setting_update_interface_off_for_airplane(interface_name, FALSE);
407 wifi_power_on(interface_name);
412 static void __emergency_mode_changed_cb(keynode_t *node, void *user_data)
414 int wifi_state = 0, emergency = 0;
416 #if !defined TIZEN_WEARABLE
417 int emergency_by_fmm = 0;
420 netconfig_vconf_get_int(VCONFKEY_WIFI_STATE, &wifi_state);
422 #if !defined TIZEN_WEARABLE
423 netconfig_vconf_get_bool(VCONFKEY_SETAPPL_NETWORK_PERMIT_WITH_LCD_OFF_LIMIT, &emergency_by_fmm);
424 DBG("emergency mode by Find My Mobile (%d)", emergency_by_fmm);
425 if (emergency_by_fmm == 1)
430 emergency = vconf_keynode_get_int(node);
432 netconfig_vconf_get_int(VCONFKEY_SETAPPL_PSMODE, &emergency);
434 DBG("emergency mode %s", emergency > SETTING_PSMODE_POWERFUL ? "ON" : "OFF");
435 DBG("wifi state: %d (0 off / 1 on / 2 connected)", wifi_state);
437 #if defined TIZEN_WEARABLE
438 if (emergency == SETTING_PSMODE_WEARABLE) {
439 /* basic power saving mode on */
440 } else if (emergency == SETTING_PSMODE_WEARABLE_ENHANCED) {
441 /* enhanced power saving mode on */
442 GSList *device_list = NULL;
444 if (wifi_state == VCONFKEY_WIFI_OFF)
447 device_list = wifi_state_get_device_list();
448 for (list = device_list; list; list = list->next) {
449 wifi_device_data_s *device_data = list->data;
450 wifi_power_off(device_data->interface_name);
451 netconfig_setting_update_interface_off_for_emergency(device_data->interface_name, TRUE);
454 netconfig_set_vconf_int(VCONF_WIFI_OFF_STATE_BY_EMERGENCY, 1);
456 /* power saving mode off */
457 GSList *ifname_list = NULL;
459 netconfig_set_vconf_int(VCONF_WIFI_OFF_STATE_BY_EMERGENCY, 0);
460 ifname_list = netconfig_setting_get_interfaces_off_by_emergency();
461 for (list = ifname_list; list; list = list->next) {
462 char *interface_name = list->data;
464 if (wifi_state_get_technology_state(interface_name) > NETCONFIG_WIFI_TECH_OFF)
467 netconfig_setting_update_interface_off_for_emergency(interface_name, FALSE);
468 wifi_power_on_wearable(interface_name, TRUE);
472 if (emergency > SETTING_PSMODE_POWERFUL) {
473 /* emergency mode on */
474 GSList *device_list = NULL;
476 if (wifi_state == VCONFKEY_WIFI_OFF)
479 device_list = wifi_state_get_device_list();
480 for (list = device_list; list; list = list->next) {
481 wifi_device_data_s *device_data = list->data;
482 wifi_power_off(device_data->interface_name);
483 netconfig_setting_update_interface_off_for_emergency(device_data->interface_name, TRUE);
486 netconfig_set_vconf_int(VCONF_WIFI_OFF_STATE_BY_EMERGENCY, 1);
488 /* emergency mode off */
489 GSList *ifname_list = NULL;
491 netconfig_set_vconf_int(VCONF_WIFI_OFF_STATE_BY_EMERGENCY, 0);
493 ifname_list = netconfig_setting_get_interfaces_off_by_emergency();
494 for (list = ifname_list; list; list = list->next) {
495 char *interface_name = list->data;
497 if (wifi_state_get_technology_state(interface_name) > NETCONFIG_WIFI_TECH_OFF)
500 netconfig_setting_update_interface_off_for_emergency(interface_name, FALSE);
501 wifi_power_on(interface_name);
508 void wifi_set_early_suspend(const char *interface_name, gboolean value)
510 static gboolean old_state = FALSE;
512 char buf[MAX_DRV_CMD_SIZE];
513 netconfig_wifi_priv_cmd priv_cmd;
517 wifi_service_state_e wifi_state;
518 char error_buf[MAX_SIZE_ERROR_BUFFER] = {0, };
520 if (old_state == value) {
521 DBG("Old and new states are same");
525 if (netconfig_vconf_get_int(VCONFKEY_PM_STATE, &pm_state) < 0)
526 ERR("Fail to get VCONFKEY_PM_STATE");
528 wifi_state = wifi_state_get_service_state(interface_name);
531 (pm_state < VCONFKEY_PM_STATE_LCDOFF ||
532 wifi_state == NETCONFIG_WIFI_ASSOCIATION ||
533 wifi_state == NETCONFIG_WIFI_CONFIGURATION)){
538 memset(buf, 0, sizeof(buf));
539 snprintf(buf, sizeof(buf), "SETSUSPENDMODE %d", value);
541 memset(&ifr, 0, sizeof(struct ifreq));
542 g_strlcpy((char *)ifr.ifr_name, interface_name, IFNAMSIZ);
544 DBG("Early suspend command: [%s]", buf);
546 memset(&priv_cmd, 0, sizeof(priv_cmd));
548 priv_cmd.used_len = sizeof(buf);
549 priv_cmd.total_len = sizeof(buf);
550 ifr.ifr_data = (char *)&priv_cmd;
552 ioctl_sock = socket(PF_INET, SOCK_DGRAM, 0);
553 if (ioctl_sock < 0) {
554 DBG("socket(PF_INET,SOCK_DGRAM) failed: %s",
555 strerror_r(errno, error_buf, MAX_SIZE_ERROR_BUFFER));
559 ret = ioctl(ioctl_sock, WLAN_IOCTL_SUSPEND, &ifr);
561 ERR("Fail to issue private commands: %d. %s", ret,
562 strerror_r(errno, error_buf, MAX_SIZE_ERROR_BUFFER));
570 static void __pm_state_changed_cb(keynode_t* node, void* user_data)
574 static int prev_state = VCONFKEY_PM_STATE_NORMAL;
575 GSList *list = NULL, *device_list = NULL;
577 if (netconfig_vconf_get_int(VCONFKEY_WIFI_STATE, &wifi_state) < 0) {
578 ERR("Fail to get VCONFKEY_WIFI_STATE");
583 * VCONFKEY_PM_STATE_NORMAL = 1,
584 * VCONFKEY_PM_STATE_LCDDIM,
585 * VCONFKEY_PM_STATE_LCDOFF,
586 * VCONFKEY_PM_STATE_SLEEP
589 new_state = vconf_keynode_get_int(node);
591 netconfig_vconf_get_int(VCONFKEY_PM_STATE, &new_state);
593 DBG("wifi state: %d (0 off / 1 on / 2 connected)", wifi_state);
594 DBG("Old PM state: %d, current: %d (1 normal / 2 lcddim / 3 lcdoff / 4 sleep)", prev_state, new_state);
596 if ((new_state == VCONFKEY_PM_STATE_NORMAL) && (prev_state >= VCONFKEY_PM_STATE_LCDOFF)) {
597 /* Send early suspend mode based on LCD state and disallow early suspend count */
598 device_list = wifi_state_get_device_list();
599 for (list = device_list; list; list = list->next) {
600 wifi_device_data_s *device_data = list->data;
601 if (device_data->powered == TRUE) {
602 wifi_set_early_suspend(device_data->interface_name, FALSE);
603 DBG("Unset early suspend [%s]", device_data->interface_name);
605 netconfig_wifi_bgscan_stop(device_data->interface_name);
606 netconfig_wifi_bgscan_set_interval(device_data->interface_name, SCAN_EXPONENTIAL_MIN);
607 netconfig_wifi_bgscan_start(device_data->interface_name, TRUE);
609 } else if ((new_state == VCONFKEY_PM_STATE_LCDOFF) && (prev_state < VCONFKEY_PM_STATE_LCDOFF) && (wifi_state != VCONFKEY_WIFI_OFF)) {
610 device_list = wifi_state_get_device_list();
611 for (list = device_list; list; list = list->next) {
612 wifi_device_data_s *device_data = list->data;
613 wifi_set_early_suspend(device_data->interface_name, TRUE);
614 DBG("Set early suspend [%s]", device_data->interface_name);
618 prev_state = new_state;
621 static void __netconfig_telephony_ready_changed_cb(keynode_t *node, void *data)
623 int telephony_ready = 0;
624 char *interface_name = data;
627 telephony_ready = vconf_keynode_get_bool(node);
629 netconfig_vconf_get_bool(VCONFKEY_TELEPHONY_READY, &telephony_ready);
631 if (telephony_ready != 0) {
632 if (netconfig_tapi_check_sim_state() == FALSE) {
633 DBG("Sim is not initialized yet.");
640 DBG("Turn Wi-Fi on automatically");
642 #if defined TIZEN_WEARABLE
643 wifi_power_on_wearable(interface_name, TRUE);
645 wifi_power_on(interface_name);
649 vconf_ignore_key_changed(VCONFKEY_TELEPHONY_READY, __netconfig_telephony_ready_changed_cb);
650 g_free(interface_name);
653 int wifi_power_driver_and_supplicant(const char *interface_name, gboolean enable)
655 /* There are 3 thumb rules for Wi-Fi power management
656 * 1. Do not make exposed API to control wpa_supplicant and driver directly.
657 * It probably breaks ConnMan technology operation.
659 * 2. Do not remove driver and wpa_supplicant if ConnMan already enabled.
660 * It breaks ConnMan technology operation.
662 * 3. Final the best rule: make it as simple as possible.
663 * Simple code enables easy maintenance and reduces logical errors.
666 if (enable == TRUE) {
667 return _load_driver_and_supplicant(interface_name);
669 if (wifi_state_get_powered(interface_name) == TRUE)
672 return _remove_driver_and_supplicant(interface_name);
676 void wifi_power_recover_firmware(const char *interface_name)
678 wifi_firmware_recovery_mode = TRUE;
680 netconfig_wifi_bgscan_stop(interface_name);
682 wifi_power_off(interface_name);
685 int wifi_power_on(const char *interface_name)
688 wifi_tech_state_e tech_state;
690 tech_state = wifi_state_get_technology_state(interface_name);
691 if (tech_state >= NETCONFIG_WIFI_TECH_POWERED) {
692 INFO("Net-Config WiFi connman technology state %d", tech_state);
696 if (__is_wifi_restricted() == TRUE)
699 if (netconfig_is_wifi_tethering_on() == TRUE) {
700 /* TODO: Wi-Fi tethering turns off here */
702 ERR("Failed to turn tethering off");
706 err = wifi_power_driver_and_supplicant(interface_name, TRUE);
707 if (err < 0 && err != -EALREADY)
710 err = _set_connman_technology_power(interface_name, TRUE);
715 int wifi_power_off(const char *interface_name)
719 err = _set_connman_technology_power(interface_name, FALSE);
720 if (err == -EALREADY)
721 wifi_state_update_power_state(interface_name, FALSE);
726 #if defined TIZEN_WEARABLE
727 int wifi_power_on_wearable(const char *interface_name, gboolean device_picker_test)
730 wifi_tech_state_e tech_state;
732 tech_state = wifi_state_get_technology_state(interface_name);
733 if (tech_state >= NETCONFIG_WIFI_TECH_POWERED)
736 err = wifi_power_driver_and_supplicant(interface_name, TRUE);
737 if (err < 0 && err != -EALREADY)
740 err = _set_connman_technology_power(interface_name, TRUE);
742 if (device_picker_test == TRUE)
743 netconfig_wifi_enable_device_picker_test();
749 void wifi_power_initialize(void)
751 GSList *interface_list = NULL;
753 /* Initialize Airplane mode */
754 netconfig_vconf_get_bool(VCONFKEY_TELEPHONY_FLIGHT_MODE, &airplane_mode);
755 DBG("Airplane[%s]", airplane_mode > 0 ? "ON" : "OFF");
757 /* Update the last Wi-Fi power state */
758 interface_list = netconfig_setting_get_interfaces_for_last_powered();
759 for (; interface_list; interface_list = interface_list->next) {
760 const char *interface_name = interface_list->data;
762 if (TIZEN_TELEPHONY_ENABLE) {
763 int telephony_ready = 0;
764 netconfig_vconf_get_bool(VCONFKEY_TELEPHONY_READY, &telephony_ready);
765 if (telephony_ready == 0) {
766 DBG("Telephony API is not initialized yet");
767 vconf_notify_key_changed(VCONFKEY_TELEPHONY_READY,
768 __netconfig_telephony_ready_changed_cb,
769 g_strdup(interface_name));
771 if (netconfig_tapi_check_sim_state() == FALSE)
772 DBG("SIM is not initialized yet");
775 DBG("Turn Wi-Fi on automatically");
776 #if defined TIZEN_WEARABLE
777 wifi_power_on_wearable(interface_name, TRUE);
779 wifi_power_on(interface_name);
783 #if defined TIZEN_WEARABLE
784 vconf_notify_key_changed(VCONFKEY_TELEPHONY_FLIGHT_MODE,
785 __netconfig_wifi_airplane_mode, NULL);
787 vconf_notify_key_changed(VCONFKEY_SETAPPL_NETWORK_RESTRICT_MODE,
788 __netconfig_wifi_restrict_mode, NULL);
789 vconf_notify_key_changed(VCONFKEY_TELEPHONY_FLIGHT_MODE,
790 __netconfig_wifi_airplane_mode, NULL);
793 vconf_notify_key_changed(VCONFKEY_SETAPPL_PSMODE,
794 __emergency_mode_changed_cb, NULL);
795 vconf_notify_key_changed(VCONFKEY_PM_STATE, __pm_state_changed_cb, NULL);
798 void wifi_power_deinitialize(void)
802 gboolean handle_load_driver(Wifi *wifi,
803 GDBusMethodInvocation *context,
804 const gchar *ifname, gboolean device_picker_test)
808 DBG("Wi-Fi power on requested [%s]", ifname);
810 g_return_val_if_fail(wifi != NULL, TRUE);
812 if (!netconfig_dpm_update_from_wifi()) {
813 DBG("DPM policy restricts Wi-Fi");
814 netconfig_error_permission_denied(context);
818 if (TIZEN_WLAN_BOARD_SPRD)
819 wifi_firmware_download();
821 #if defined TIZEN_WEARABLE
822 err = wifi_power_on_wearable(ifname, device_picker_test);
824 err = wifi_power_on(ifname);
826 if (device_picker_test == TRUE)
827 netconfig_wifi_enable_device_picker_test();
830 if (err == -EALREADY)
831 netconfig_error_already_exists(context);
832 else if (err == -EPERM)
833 netconfig_error_permission_denied(context);
835 netconfig_error_wifi_driver_failed(context);
841 netconfig_set_vconf_int(VCONF_WIFI_OFF_STATE_BY_AIRPLANE, 0);
843 wifi_complete_load_driver(wifi, context);
847 gboolean handle_remove_driver(Wifi *wifi, GDBusMethodInvocation *context,
852 DBG("Wi-Fi power off requested [%s]", ifname);
854 g_return_val_if_fail(wifi != NULL, TRUE);
856 err = wifi_power_off(ifname);
858 if (err == -EALREADY)
859 netconfig_error_already_exists(context);
860 else if (err == -EPERM)
861 netconfig_error_permission_denied(context);
863 netconfig_error_wifi_driver_failed(context);
867 netconfig_set_vconf_int(VCONF_WIFI_OFF_STATE_BY_AIRPLANE, 0);
869 wifi_complete_remove_driver(wifi, context);
873 gboolean handle_load_p2p_driver(Wifi *wifi, GDBusMethodInvocation *context)
877 wifi_complete_load_p2p_driver(wifi, context);
881 gboolean handle_remove_p2p_driver(Wifi *wifi, GDBusMethodInvocation *context)
885 wifi_complete_remove_p2p_driver(wifi, context);
889 static int __netconfig_get_random_mac(unsigned char *mac_buf, int mac_len)
891 DBG("Generate Random Mac address of ethernet");
895 fp = fopen(OS_RANDOM_FILE, "rb");
898 ERR("Could not open /dev/urandom");
901 rc = fread(mac_buf, 1, mac_len, fp);
905 return rc != mac_len ? -1 : 0;
908 void __netconfig_set_ether_macaddr()
910 DBG("Set wired Mac address ");
911 char *mac_addr = NULL;
912 char rand_addr[WLAN_MAC_ADDR_MAX];
915 mac_addr = vconf_get_str(VCONF_ETH_MAC_ADDRESS);
916 if (mac_addr == NULL) {
917 DBG("vconf_get_str Failed\n");
920 /* Checking Invalid MAC Address */
921 if ((strlen(mac_addr) == 0)) {
922 ERR("Failed to get valid MAC Address from vconf");
923 /*Generate the Random Mac address*/
924 unsigned char rand_mac_add[ETH_MAC_ADDR_SIZE+1];
926 if (__netconfig_get_random_mac(rand_mac_add, ETH_MAC_ADDR_SIZE) == -1) {
928 ERR("Could not generate the Random Mac address");
933 rand_mac_add[0] &= 0xFE; /*Clear multicase bit*/
934 rand_mac_add[0] |= 0x02; /*set local assignment bit*/
936 /*Set the Mac address in Vconf*/
937 snprintf(rand_addr, WLAN_MAC_ADDR_MAX, "%x:%x:%x:%x:%x:%x",
938 rand_mac_add[0], rand_mac_add[1],
939 rand_mac_add[2], rand_mac_add[3],
940 rand_mac_add[4], rand_mac_add[5]);
942 netconfig_set_vconf_str(VCONF_ETH_MAC_ADDRESS, rand_addr);
943 } else { /* Valid MAC address */
944 g_strlcpy(rand_addr, mac_addr, WLAN_MAC_ADDR_MAX);
947 DBG("MAC Address of eth0 [%s]", rand_addr);
948 const char *path = NET_EXEC_PATH;
949 char *const args[] = { "/sbin/ifconfig", "eth0", "hw",
950 "ether", rand_addr, "up", NULL};
951 char *const envs[] = { NULL };
952 rv = netconfig_execute_file(path, args, envs);
955 ERR("Unable to execute system command");