src/tethering.c

   1 /*
   2 * Copyright (c) 2011 Samsung Electronics Co., Ltd All Rights Reserved
   3 *
   4 * Licensed under the Apache License, Version 2.0 (the "License");
   5 * you may not use this file except in compliance with the License.
   6 * You may obtain a copy of the License at
   7 *
   8 * http://www.apache.org/licenses/LICENSE-2.0
   9 *
  10 * Unless required by applicable law or agreed to in writing, software
  11 * distributed under the License is distributed on an "AS IS" BASIS,
  12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13 * See the License for the specific language governing permissions and
  14 * limitations under the License.
  15 */
  16
  17 #include <stdio.h>
  18 #include <stdlib.h>
  19 #include <string.h>
  20 #include <sys/ioctl.h>
  21 #include <sys/socket.h>
  22 #include <netinet/in.h>
  23 #include <net/if.h>
  24 #include <arpa/inet.h>
  25 #include <unistd.h>
  26 #include <dbus/dbus.h>
  27 #include <gio/gio.h>
  28 #include <vconf.h>
  29 #include <openssl/evp.h>
  30 #include <openssl/sha.h>
  31 #include <ckmc/ckmc-manager.h>
  32 #include <tzplatform_config.h>
  33 #include "tethering_private.h"
  34
  35 #define ALLOWED_LIST    tzplatform_mkpath(TZ_SYS_VAR, "/lib/hostapd/hostapd.accept")
  36 #define BLOCKED_LIST    tzplatform_mkpath(TZ_SYS_VAR, "/lib/hostapd/hostapd.deny")
  37 #define TEMP_LIST       tzplatform_mkpath(TZ_SYS_VAR, "/lib/hostapd/.hostapd_tmp")
  38 #define MAC_ADDR_LEN    18
  39 #define MAX_BUF_SIZE    80
  40
  41 #define IPTABLES        "/usr/sbin/iptables"
  42 #define TABLE_NAT       "nat"
  43 #define TETH_NAT_PRE        "teth_nat_pre"
  44 #define TABLE_FILTER        "filter"
  45 #define TETH_FILTER_FW      "teth_filter_fw"
  46 #define ACTION_DROP     "DROP"
  47 #define ACTION_ACCEPT       "ACCEPT"
  48 #define PORT_FORWARD_RULE_STR   "-t %s -A %s -i %s -p %s -d %s --dport %d -j DNAT --to %s:%d"
  49 #define FILTERING_MULTIPORT_RULE_STR    "-t %s -A %s -p %s -m multiport --dport %d,%d -j %s"
  50 #define FILTERING_RULE_STR  "-t %s -A %s -p %s --dport %d -j %s"
  51
  52 static GSList *allowed_list = NULL;
  53 static GSList *blocked_list = NULL;
  54 static GSList *port_forwarding = NULL;
  55 static GSList *port_filtering = NULL;
  56 static GSList *custom_port_filtering = NULL;
  57
  58 static void __handle_wifi_tether_on(GDBusConnection *connection, const gchar *sender_name,
  59                         const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
  60                         GVariant *parameters, gpointer user_data);
  61
  62 static void __handle_wifi_tether_off(GDBusConnection *connection, const gchar *sender_name,
  63                 const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
  64                 GVariant *parameters, gpointer user_data);
  65
  66 static void __handle_usb_tether_on(GDBusConnection *connection, const gchar *sender_name,
  67                 const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
  68                 GVariant *parameters, gpointer user_data);
  69
  70 static void __handle_usb_tether_off(GDBusConnection *connection, const gchar *sender_name,
  71                 const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
  72                 GVariant *parameters, gpointer user_data);
  73
  74 static void __handle_bt_tether_on(GDBusConnection *connection, const gchar *sender_name,
  75                 const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
  76                 GVariant *parameters, gpointer user_data);
  77
  78 static void __handle_bt_tether_off(GDBusConnection *connection, const gchar *sender_name,
  79                 const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
  80                 GVariant *parameters, gpointer user_data);
  81
  82 static void __handle_net_closed(GDBusConnection *connection, const gchar *sender_name,
  83                 const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
  84                 GVariant *parameters, gpointer user_data);
  85
  86 static void __handle_no_data_timeout(GDBusConnection *connection, const gchar *sender_name,
  87                 const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
  88                 GVariant *parameters, gpointer user_data);
  89
  90 static void __handle_low_battery_mode(GDBusConnection *connection, const gchar *sender_name,
  91                 const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
  92                 GVariant *parameters, gpointer user_data);
  93
  94 static void __handle_flight_mode(GDBusConnection *connection, const gchar *sender_name,
  95                 const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
  96                 GVariant *parameters, gpointer user_data);
  97
  98 static void __handle_security_type_changed(GDBusConnection *connection, const gchar *sender_name,
  99                 const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
 100                 GVariant *parameters, gpointer user_data);
 101
 102 static void __handle_ssid_visibility_changed(GDBusConnection *connection, const gchar *sender_name,
 103                 const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
 104                 GVariant *parameters, gpointer user_data);
 105
 106 static void __handle_passphrase_changed(GDBusConnection *connection, const gchar *sender_name,
 107                 const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
 108                 GVariant *parameters, gpointer user_data);
 109
 110 static void __handle_dhcp(GDBusConnection *connection, const gchar *sender_name,
 111                 const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
 112                 GVariant *parameters, gpointer user_data);
 113
 114 static __tethering_sig_t sigs[] = {
 115         {0, SIGNAL_NAME_NET_CLOSED, __handle_net_closed},
 116         {0, SIGNAL_NAME_WIFI_TETHER_ON, __handle_wifi_tether_on},
 117         {0, SIGNAL_NAME_WIFI_TETHER_OFF, __handle_wifi_tether_off},
 118         {0, SIGNAL_NAME_USB_TETHER_ON, __handle_usb_tether_on},
 119         {0, SIGNAL_NAME_USB_TETHER_OFF, __handle_usb_tether_off},
 120         {0, SIGNAL_NAME_BT_TETHER_ON, __handle_bt_tether_on},
 121         {0, SIGNAL_NAME_BT_TETHER_OFF, __handle_bt_tether_off},
 122         {0, SIGNAL_NAME_NO_DATA_TIMEOUT, __handle_no_data_timeout},
 123         {0, SIGNAL_NAME_LOW_BATTERY_MODE, __handle_low_battery_mode},
 124         {0, SIGNAL_NAME_FLIGHT_MODE, __handle_flight_mode},
 125         {0, SIGNAL_NAME_SECURITY_TYPE_CHANGED, __handle_security_type_changed},
 126         {0, SIGNAL_NAME_SSID_VISIBILITY_CHANGED, __handle_ssid_visibility_changed},
 127         {0, SIGNAL_NAME_PASSPHRASE_CHANGED, __handle_passphrase_changed},
 128         {0, SIGNAL_NAME_DHCP_STATUS, __handle_dhcp} };
 129
 130 static int retry = 0;
 131
 132 static void __send_dbus_signal(GDBusConnection *conn, const char *signal_name, const char *arg)
 133 {
 134         if (conn == NULL || signal_name == NULL)
 135                 return; //LCOV_EXCL_LINE
 136
 137         GVariant *message = NULL;
 138         GError *error = NULL;
 139
 140         if (arg)
 141                 message = g_variant_new("(s)", arg);
 142
 143         g_dbus_connection_emit_signal(conn, NULL, TETHERING_SERVICE_OBJECT_PATH,
 144                                         TETHERING_SERVICE_INTERFACE, signal_name, message, &error);
 145         if (error) {
 146                 ERR("g_dbus_connection_emit_signal is failed because  %s\n", error->message); //LCOV_EXCL_LINE
 147                 g_error_free(error); //LCOV_EXCL_LINE
 148         }
 149         g_variant_unref(message);
 150 }
 151
 152 static bool __any_tethering_is_enabled(tethering_h tethering)
 153 {
 154         if (tethering_is_enabled(tethering, TETHERING_TYPE_USB) ||
 155                         tethering_is_enabled(tethering, TETHERING_TYPE_WIFI) ||
 156                         tethering_is_enabled(tethering, TETHERING_TYPE_BT))
 157                 return true;
 158
 159         return false;
 160 }
 161
 162 static tethering_error_e __set_security_type(const tethering_wifi_security_type_e security_type)
 163 {
 164         if (security_type != TETHERING_WIFI_SECURITY_TYPE_NONE &&
 165                         security_type != TETHERING_WIFI_SECURITY_TYPE_WPA2_PSK &&
 166                         security_type != TETHERING_WIFI_SECURITY_TYPE_WPS) {
 167                 ERR("Invalid param\n");
 168                 return TETHERING_ERROR_INVALID_PARAMETER;
 169         }
 170
 171         if (vconf_set_int(VCONFKEY_MOBILE_HOTSPOT_SECURITY, security_type) < 0) {
 172                 ERR("vconf_set_int is failed\n");
 173                 return TETHERING_ERROR_OPERATION_FAILED;
 174         }
 175
 176         return TETHERING_ERROR_NONE;
 177 }
 178
 179 static tethering_error_e __get_security_type(tethering_wifi_security_type_e *security_type)
 180 {
 181         if (security_type == NULL) {
 182                 ERR("Invalid param\n");
 183                 return TETHERING_ERROR_INVALID_PARAMETER;
 184         }
 185
 186         if (vconf_get_int(VCONFKEY_MOBILE_HOTSPOT_SECURITY,
 187                                 (int *)security_type) < 0) {
 188                 ERR("vconf_get_int is failed\n");
 189                 return TETHERING_ERROR_OPERATION_FAILED;
 190         }
 191
 192         return TETHERING_ERROR_NONE;
 193 }
 194
 195 static bool __get_ssid_from_vconf(const char *path, char *ssid, unsigned int size)
 196 {
 197         if (path == NULL || ssid == NULL || size == 0)
 198                 return false;
 199
 200         char *ptr = NULL;
 201         char *ptr_tmp = NULL;
 202
 203         ptr = vconf_get_str(path);
 204         if (ptr == NULL)
 205                 return false;
 206
 207         if (!g_utf8_validate(ptr, -1, (const char **)&ptr_tmp))
 208                 *ptr_tmp = '\0';
 209
 210         g_strlcpy(ssid, ptr, size);
 211         free(ptr);
 212
 213         return true;
 214 }
 215
 216 static tethering_error_e __set_visible(const bool visible)
 217 {
 218         if (vconf_set_int(VCONFKEY_MOBILE_HOTSPOT_HIDE, visible ? 0 : 1) < 0) {
 219                 ERR("vconf_set_int is failed\n");
 220                 return TETHERING_ERROR_OPERATION_FAILED;
 221         }
 222
 223         return TETHERING_ERROR_NONE;
 224 }
 225
 226 static tethering_error_e __get_visible(bool *visible)
 227 {
 228         if (visible == NULL) {
 229                 ERR("Invalid param\n");
 230                 return TETHERING_ERROR_INVALID_PARAMETER;
 231         }
 232
 233         int hide = 0;
 234
 235         if (vconf_get_int(VCONFKEY_MOBILE_HOTSPOT_HIDE, &hide) < 0) {
 236                 ERR("vconf_get_int is failed\n");
 237                 return TETHERING_ERROR_OPERATION_FAILED;
 238         }
 239
 240         if (hide)
 241                 *visible = false;
 242         else
 243                 *visible = true;
 244         return TETHERING_ERROR_NONE;
 245 }
 246
 247 static unsigned int __generate_initial_passphrase(char *passphrase, unsigned int size)
 248 {
 249         if (passphrase == NULL ||
 250                         size == 0 || size < TETHERING_WIFI_KEY_MIN_LEN + 1)
 251                 return 0;
 252
 253         guint32 rand_int = 0;
 254         int index = 0;
 255
 256         for (index = 0; index < TETHERING_WIFI_KEY_MIN_LEN; index++) {
 257                 rand_int = g_random_int_range('a', 'z');
 258                 passphrase[index] = rand_int;
 259         }
 260         passphrase[index] = '\0';
 261
 262         return index;
 263 }
 264
 265 static tethering_error_e __get_error(int agent_error)
 266 {
 267         tethering_error_e err = TETHERING_ERROR_NONE;
 268
 269         switch (agent_error) {
 270         case MOBILE_AP_ERROR_NONE:
 271                 err = TETHERING_ERROR_NONE;
 272                 break;
 273
 274         //LCOV_EXCL_START
 275         case MOBILE_AP_ERROR_RESOURCE:
 276                 err = TETHERING_ERROR_OUT_OF_MEMORY;
 277                 break;
 278         //LCOV_EXCL_STOP
 279
 280         case MOBILE_AP_ERROR_INTERNAL:
 281                 err = TETHERING_ERROR_OPERATION_FAILED;
 282                 break;
 283
 284         case MOBILE_AP_ERROR_INVALID_PARAM:
 285                 err = TETHERING_ERROR_INVALID_PARAMETER;
 286                 break;
 287
 288         case MOBILE_AP_ERROR_ALREADY_ENABLED:
 289                 err = TETHERING_ERROR_OPERATION_FAILED;
 290                 break;
 291
 292         case MOBILE_AP_ERROR_NOT_ENABLED:
 293                 err = TETHERING_ERROR_NOT_ENABLED;
 294                 break;
 295
 296         case MOBILE_AP_ERROR_NET_OPEN:
 297                 err = TETHERING_ERROR_OPERATION_FAILED;
 298                 break;
 299
 300         case MOBILE_AP_ERROR_NET_CLOSE:
 301                 err = TETHERING_ERROR_OPERATION_FAILED;
 302                 break;
 303
 304         case MOBILE_AP_ERROR_DHCP:
 305                 err = TETHERING_ERROR_OPERATION_FAILED;
 306                 break;
 307
 308         case MOBILE_AP_ERROR_IN_PROGRESS:
 309                 err = TETHERING_ERROR_OPERATION_FAILED;
 310                 break;
 311
 312         //LCOV_EXCL_START
 313         case MOBILE_AP_ERROR_NOT_PERMITTED:
 314                 err = TETHERING_ERROR_NOT_PERMITTED;
 315                 break;
 316
 317         case MOBILE_AP_ERROR_PERMISSION_DENIED:
 318                 err = TETHERING_ERROR_PERMISSION_DENIED;
 319                 break;
 320         //LCOV_EXCL_STOP
 321         default:
 322                 ERR("Not defined error : %d\n", agent_error);
 323                 err = TETHERING_ERROR_OPERATION_FAILED;
 324                 break;
 325         }
 326
 327         return err;
 328 }
 329
 330 //LCOV_EXCL_START
 331 static void __handle_dhcp(GDBusConnection *connection, const gchar *sender_name,
 332                 const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
 333                 GVariant *parameters, gpointer user_data)
 334 {
 335         DBG("+\n");
 336
 337         _retm_if(user_data == NULL, "parameter(user_data) is NULL\n");
 338
 339         __tethering_h *th = (__tethering_h *)user_data;
 340         bool opened = false;
 341         tethering_type_e type = 0;
 342         mobile_ap_type_e ap_type = 0;
 343         tethering_connection_state_changed_cb ccb = NULL;
 344         __tethering_client_h client;
 345         void *data = NULL;
 346         char *buf = NULL;
 347         char *name = NULL;
 348         char *mac = NULL;
 349         char *ip = NULL;
 350         guint timestamp;
 351
 352         memset(&client, 0, sizeof(__tethering_client_h));
 353         g_variant_get(parameters, "(susssu)", &buf, &ap_type, &ip, &mac, &name, &timestamp);
 354
 355         if (!g_strcmp0(buf, "DhcpConnected")) {
 356                 opened = true;
 357         } else if (!g_strcmp0(buf, "DhcpLeaseDeleted")) {
 358                 opened = false;
 359         } else {
 360                 ERR("Unknown event [%s]\n", buf);
 361                 goto DONE;
 362         }
 363
 364         if (ap_type == MOBILE_AP_TYPE_USB)
 365                 type = TETHERING_TYPE_USB;
 366         else if (ap_type == MOBILE_AP_TYPE_WIFI)
 367                 type = TETHERING_TYPE_WIFI;
 368         else if (ap_type == MOBILE_AP_TYPE_BT)
 369                 type = TETHERING_TYPE_BT;
 370         else {
 371                 ERR("Not supported tethering type [%d]\n", ap_type);
 372                 goto DONE;
 373         }
 374
 375         ccb = th->changed_cb[type];
 376         if (ccb == NULL)
 377                 goto DONE;
 378         data = th->changed_user_data[type];
 379
 380         client.interface = type;
 381         g_strlcpy(client.ip, ip, sizeof(client.ip));
 382         g_strlcpy(client.mac, mac, sizeof(client.mac));
 383         if (name != NULL)
 384                 client.hostname = g_strdup(name);
 385         client.tm = (time_t)timestamp;
 386
 387         ccb((tethering_client_h)&client, opened, data);
 388         g_free(client.hostname);
 389 DONE:
 390         g_free(buf);
 391         g_free(ip);
 392         g_free(mac);
 393         g_free(name);
 394         DBG("-\n");
 395 }
 396 //LCOV_EXCL_STOP
 397
 398 //LCOV_EXCL_START
 399 static void __handle_net_closed(GDBusConnection *connection, const gchar *sender_name,
 400                 const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
 401                 GVariant *parameters, gpointer user_data)
 402 {
 403         DBG("+\n");
 404
 405         _retm_if(user_data == NULL, "parameter(user_data) is NULL\n");
 406
 407         __tethering_h *th = (__tethering_h *)user_data;
 408         tethering_type_e type = 0;
 409         tethering_disabled_cb dcb = NULL;
 410         void *data = NULL;
 411         tethering_disabled_cause_e code = TETHERING_DISABLED_BY_NETWORK_CLOSE;
 412
 413         for (type = TETHERING_TYPE_USB; type <= TETHERING_TYPE_BT; type++) {
 414                 dcb = th->disabled_cb[type];
 415                 if (dcb == NULL)
 416                         continue;
 417                 data = th->disabled_user_data[type];
 418
 419                 dcb(TETHERING_ERROR_NONE, type, code, data);
 420         }
 421
 422         DBG("-\n");
 423 }
 424 //LCOV_EXCL_STOP
 425
 426 static void __handle_wifi_tether_on(GDBusConnection *connection, const gchar *sender_name,
 427                         const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
 428                         GVariant *parameters, gpointer user_data)
 429 {
 430         DBG("+\n");
 431
 432         _retm_if(user_data == NULL, "parameter(user_data) is NULL\n");
 433
 434         __tethering_h *th = (__tethering_h *)user_data;
 435         tethering_type_e type = TETHERING_TYPE_WIFI;
 436         bool is_requested = false;
 437         tethering_enabled_cb ecb = NULL;
 438         void *data = NULL;
 439
 440         ecb = th->enabled_cb[type];
 441         if (ecb == NULL)
 442                 return;
 443         data = th->enabled_user_data[type];
 444
 445         ecb(TETHERING_ERROR_NONE, type, is_requested, data);
 446         DBG("-\n");
 447 }
 448
 449 static void __handle_wifi_tether_off(GDBusConnection *connection, const gchar *sender_name,
 450                         const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
 451                         GVariant *parameters, gpointer user_data)
 452 {
 453         DBG("+\n");
 454
 455         _retm_if(user_data == NULL, "parameter(user_data) is NULL\n");
 456
 457         __tethering_h *th = (__tethering_h *)user_data;
 458         tethering_type_e type = TETHERING_TYPE_WIFI;
 459         tethering_disabled_cause_e code = TETHERING_DISABLED_BY_OTHERS;
 460         tethering_disabled_cb dcb = NULL;
 461         void *data = NULL;
 462         char *buf = NULL;
 463
 464         dcb = th->disabled_cb[type];
 465         if (dcb == NULL)
 466                 return;
 467         data = th->disabled_user_data[type];
 468         g_variant_get(parameters, "(s)", &buf);
 469         if (!g_strcmp0(buf, SIGNAL_MSG_NOT_AVAIL_INTERFACE))
 470                 code = TETHERING_DISABLED_BY_WIFI_ON;
 471         else if (!g_strcmp0(buf, SIGNAL_MSG_TIMEOUT))
 472                 code = TETHERING_DISABLED_BY_TIMEOUT;
 473
 474         g_free(buf);
 475         dcb(TETHERING_ERROR_NONE, type, code, data);
 476
 477         DBG("-\n");
 478 }
 479
 480 //LCOV_EXCL_START
 481 static void __handle_usb_tether_on(GDBusConnection *connection, const gchar *sender_name,
 482                         const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
 483                         GVariant *parameters, gpointer user_data)
 484 {
 485         DBG("+\n");
 486
 487         _retm_if(user_data == NULL, "parameter(user_data) is NULL\n");
 488
 489         __tethering_h *th = (__tethering_h *)user_data;
 490         tethering_type_e type = TETHERING_TYPE_USB;
 491         bool is_requested = false;
 492         tethering_enabled_cb ecb = NULL;
 493         void *data = NULL;
 494
 495         ecb = th->enabled_cb[type];
 496         if (ecb == NULL)
 497                 return;
 498         data = th->enabled_user_data[type];
 499
 500         ecb(TETHERING_ERROR_NONE, type, is_requested, data);
 501         DBG("-\n");
 502 }
 503
 504 static void __handle_usb_tether_off(GDBusConnection *connection, const gchar *sender_name,
 505                         const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
 506                         GVariant *parameters, gpointer user_data)
 507 {
 508         DBG("+\n");
 509
 510         _retm_if(user_data == NULL, "parameter(user_data) is NULL\n");
 511
 512         __tethering_h *th = (__tethering_h *)user_data;
 513         tethering_type_e type = TETHERING_TYPE_USB;
 514         tethering_disabled_cause_e code = TETHERING_DISABLED_BY_OTHERS;
 515         tethering_disabled_cb dcb = NULL;
 516         void *data = NULL;
 517         char *buf = NULL;
 518
 519         dcb = th->disabled_cb[type];
 520         if (dcb == NULL)
 521                 return;
 522         data = th->disabled_user_data[type];
 523
 524         g_variant_get(parameters, "(s)", &buf);
 525         if (!g_strcmp0(buf, SIGNAL_MSG_NOT_AVAIL_INTERFACE))
 526                 code = TETHERING_DISABLED_BY_USB_DISCONNECTION;
 527
 528         dcb(TETHERING_ERROR_NONE, type, code, data);
 529         g_free(buf);
 530         DBG("-\n");
 531 }
 532 //LCOV_EXCL_STOP
 533
 534 static void __handle_bt_tether_on(GDBusConnection *connection, const gchar *sender_name,
 535                         const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
 536                         GVariant *parameters, gpointer user_data)
 537 {
 538         DBG("+\n");
 539
 540         _retm_if(user_data == NULL, "parameter(user_data) is NULL\n");
 541
 542         __tethering_h *th = (__tethering_h *)user_data;
 543         tethering_type_e type = TETHERING_TYPE_BT;
 544         bool is_requested = false;
 545         tethering_enabled_cb ecb = NULL;
 546         void *data = NULL;
 547
 548         ecb = th->enabled_cb[type];
 549         if (ecb == NULL)
 550                 return;
 551         data = th->enabled_user_data[type];
 552
 553         ecb(TETHERING_ERROR_NONE, type, is_requested, data);
 554         DBG("-\n");
 555 }
 556
 557 static void __handle_bt_tether_off(GDBusConnection *connection, const gchar *sender_name,
 558                         const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
 559                         GVariant *parameters, gpointer user_data)
 560 {
 561         DBG("+\n");
 562
 563         _retm_if(user_data == NULL, "parameter(user_data) is NULL\n");
 564
 565         __tethering_h *th = (__tethering_h *)user_data;
 566         tethering_type_e type = TETHERING_TYPE_BT;
 567         tethering_disabled_cause_e code = TETHERING_DISABLED_BY_OTHERS;
 568         tethering_disabled_cb dcb = NULL;
 569         void *data = NULL;
 570         char *buf = NULL;
 571
 572         dcb = th->disabled_cb[type];
 573         if (dcb == NULL)
 574                 return;
 575         data = th->disabled_user_data[type];
 576         g_variant_get(parameters, "(s)", &buf);
 577         if (!g_strcmp0(buf, SIGNAL_MSG_NOT_AVAIL_INTERFACE))
 578                 code = TETHERING_DISABLED_BY_BT_OFF;
 579         else if (!g_strcmp0(buf, SIGNAL_MSG_TIMEOUT))
 580                 code = TETHERING_DISABLED_BY_TIMEOUT;
 581
 582         dcb(TETHERING_ERROR_NONE, type, code, data);
 583
 584         g_free(buf);
 585         DBG("-\n");
 586 }
 587
 588 //LCOV_EXCL_START
 589 static void __handle_no_data_timeout(GDBusConnection *connection, const gchar *sender_name,
 590                         const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
 591                         GVariant *parameters, gpointer user_data)
 592 {
 593         DBG("+\n");
 594
 595         _retm_if(user_data == NULL, "parameter(user_data) is NULL\n");
 596
 597         __tethering_h *th = (__tethering_h *)user_data;
 598         tethering_type_e type = 0;
 599         tethering_disabled_cb dcb = NULL;
 600         void *data = NULL;
 601         tethering_disabled_cause_e code = TETHERING_DISABLED_BY_TIMEOUT;
 602
 603         for (type = TETHERING_TYPE_USB; type <= TETHERING_TYPE_BT; type++) {
 604                 dcb = th->disabled_cb[type];
 605                 if (dcb == NULL)
 606                         continue;
 607                 data = th->disabled_user_data[type];
 608
 609                 dcb(TETHERING_ERROR_NONE, type, code, data);
 610         }
 611         DBG("-\n");
 612 }
 613
 614 static void __handle_low_battery_mode(GDBusConnection *connection, const gchar *sender_name,
 615                         const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
 616                         GVariant *parameters, gpointer user_data)
 617 {
 618         DBG("+\n");
 619
 620         _retm_if(user_data == NULL, "parameter(user_data) is NULL\n");
 621
 622         __tethering_h *th = (__tethering_h *)user_data;
 623         tethering_type_e type = 0;
 624         tethering_disabled_cb dcb = NULL;
 625         void *data = NULL;
 626         tethering_disabled_cause_e code = TETHERING_DISABLED_BY_LOW_BATTERY;
 627
 628         for (type = TETHERING_TYPE_USB; type <= TETHERING_TYPE_BT; type++) {
 629                 dcb = th->disabled_cb[type];
 630                 if (dcb == NULL)
 631                         continue;
 632                 data = th->disabled_user_data[type];
 633
 634                 dcb(TETHERING_ERROR_NONE, type, code, data);
 635         }
 636         DBG("-\n");
 637 }
 638
 639 static void __handle_flight_mode(GDBusConnection *connection, const gchar *sender_name,
 640                         const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
 641                         GVariant *parameters, gpointer user_data)
 642 {
 643         DBG("+\n");
 644
 645         _retm_if(user_data == NULL, "parameter(user_data) is NULL\n");
 646
 647         __tethering_h *th = (__tethering_h *)user_data;
 648         tethering_type_e type = 0;
 649         tethering_disabled_cb dcb = NULL;
 650         void *data = NULL;
 651         tethering_disabled_cause_e code = TETHERING_DISABLED_BY_FLIGHT_MODE;
 652
 653         for (type = TETHERING_TYPE_USB; type <= TETHERING_TYPE_BT; type++) {
 654                 dcb = th->disabled_cb[type];
 655                 if (dcb == NULL)
 656                         continue;
 657                 data = th->disabled_user_data[type];
 658
 659                 dcb(TETHERING_ERROR_NONE, type, code, data);
 660         }
 661         DBG("-\n");
 662 }
 663 //LCOV_EXCL_STOP
 664
 665 static void __handle_security_type_changed(GDBusConnection *connection, const gchar *sender_name,
 666                 const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
 667                 GVariant *parameters, gpointer user_data)
 668
 669 {
 670         DBG("+\n");
 671
 672         _retm_if(user_data == NULL, "parameter(user_data) is NULL\n");
 673         __tethering_h *th = (__tethering_h *)user_data;
 674
 675         tethering_wifi_security_type_changed_cb scb = NULL;
 676         void *data = NULL;
 677         tethering_wifi_security_type_e security_type;
 678         char *buf = NULL;
 679
 680         scb = th->security_type_changed_cb;
 681         if (scb == NULL)
 682                 return;
 683
 684         g_variant_get(parameters, "(s)", &buf);
 685         data = th->security_type_user_data;
 686         if (g_strcmp0(buf, TETHERING_WIFI_SECURITY_TYPE_OPEN_STR) == 0)
 687                 security_type = TETHERING_WIFI_SECURITY_TYPE_NONE;
 688         else if (g_strcmp0(buf, TETHERING_WIFI_SECURITY_TYPE_WPA2_PSK_STR) == 0)
 689                 security_type = TETHERING_WIFI_SECURITY_TYPE_WPA2_PSK;
 690         else if (g_strcmp0(buf, TETHERING_WIFI_SECURITY_TYPE_WPS_STR) == 0)
 691                 security_type = TETHERING_WIFI_SECURITY_TYPE_WPS;
 692         else {
 693                 SERR("Unknown type : %s\n", buf);
 694                 g_free(buf);
 695                 return;
 696         }
 697         g_free(buf);
 698         scb(security_type, data);
 699
 700         return;
 701 }
 702
 703 static void __handle_ssid_visibility_changed(GDBusConnection *connection, const gchar *sender_name,
 704                 const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
 705                 GVariant *parameters, gpointer user_data)
 706 {
 707         DBG("+\n");
 708
 709         _retm_if(user_data == NULL, "parameter(user_data) is NULL\n");
 710         __tethering_h *th = (__tethering_h *)user_data;
 711
 712         tethering_wifi_ssid_visibility_changed_cb scb = NULL;
 713         void *data = NULL;
 714         bool visible = false;
 715         char *buf = NULL;
 716
 717         scb = th->ssid_visibility_changed_cb;
 718         if (scb == NULL) {
 719                 DBG("-\n");
 720                 return;
 721         }
 722         g_variant_get(parameters, "(s)", &buf);
 723         data = th->ssid_visibility_user_data;
 724         if (g_strcmp0(buf, SIGNAL_MSG_SSID_VISIBLE) == 0)
 725                 visible = true;
 726
 727         scb(visible, data);
 728         g_free(buf);
 729         DBG("-\n");
 730 }
 731
 732 static void __handle_passphrase_changed(GDBusConnection *connection, const gchar *sender_name,
 733                 const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
 734                 GVariant *parameters, gpointer user_data)
 735 {
 736         DBG("+\n");
 737
 738         _retm_if(user_data == NULL, "parameter(user_data) is NULL\n");
 739         __tethering_h *th = (__tethering_h *)user_data;
 740
 741         tethering_wifi_passphrase_changed_cb pcb = NULL;
 742         void *data = NULL;
 743
 744         pcb = th->passphrase_changed_cb;
 745         if (pcb == NULL)
 746                 return;
 747
 748         data = th->passphrase_user_data;
 749
 750         pcb(data);
 751         DBG("-\n");
 752 }
 753
 754 static void __wifi_enabled_cfm_cb(GObject *source_object, GAsyncResult *res,
 755                 gpointer user_data)
 756 {
 757         INFO("+\n");
 758
 759         _retm_if(user_data == NULL, "parameter(user_data) is NULL\n");
 760         GError *g_error = NULL;
 761         GVariant *g_var;
 762         guint info;
 763         tethering_error_e error;
 764         __tethering_h *th = (__tethering_h *)user_data;
 765         tethering_enabled_cb ecb = th->enabled_cb[TETHERING_TYPE_WIFI];
 766         void *data = th->enabled_user_data[TETHERING_TYPE_WIFI];
 767
 768         g_var  = g_dbus_proxy_call_finish(th->client_bus_proxy, res, &g_error);
 769         if (g_error) {
 770                 //LCOV_EXCL_START
 771                 ERR("DBus error [%s]\n", g_error->message);
 772                 if (g_error->code == G_DBUS_ERROR_NO_REPLY &&
 773                                 ++retry < TETHERING_ERROR_RECOVERY_MAX) {
 774                         g_error_free(g_error);
 775                         tethering_enable((tethering_h)th, TETHERING_TYPE_WIFI);
 776                         return;
 777                 } else if (g_error->code == G_DBUS_ERROR_ACCESS_DENIED)
 778                         error = TETHERING_ERROR_PERMISSION_DENIED;
 779                 else
 780                         error = TETHERING_ERROR_OPERATION_FAILED;
 781                 g_error_free(g_error);
 782                 //LCOV_EXCL_STOP
 783         } else {
 784                 g_variant_get(g_var, "(u)", &info);
 785                 error = __get_error(info);
 786         }
 787         retry = 0;
 788
 789         INFO("cfm event : wifi tethering enable info : %d\n", error);
 790
 791         sigs[E_SIGNAL_WIFI_TETHER_ON].sig_id = g_dbus_connection_signal_subscribe(th->client_bus,
 792                         NULL, TETHERING_SERVICE_INTERFACE, sigs[E_SIGNAL_WIFI_TETHER_ON].name,
 793                         TETHERING_SERVICE_OBJECT_PATH, NULL, G_DBUS_SIGNAL_FLAGS_NONE,
 794                         sigs[E_SIGNAL_WIFI_TETHER_ON].cb, (gpointer)th, NULL);
 795
 796         if (!ecb) {
 797                 INFO("-\n");
 798                 return;
 799         }
 800         ecb(error, TETHERING_TYPE_WIFI, true, data);
 801         g_variant_unref(g_var);
 802         INFO("-\n");
 803 }
 804
 805 static void __bt_enabled_cfm_cb(GObject *source_object, GAsyncResult *res,
 806                 gpointer user_data)
 807 {
 808         DBG("+\n");
 809         _retm_if(user_data == NULL, "parameter(user_data) is NULL\n");
 810         GError *g_error = NULL;
 811         GVariant *g_var;
 812         guint info;
 813         tethering_error_e error;
 814
 815         __tethering_h *th = (__tethering_h *)user_data;
 816         tethering_enabled_cb ecb = th->enabled_cb[TETHERING_TYPE_BT];
 817         void *data = th->enabled_user_data[TETHERING_TYPE_BT];
 818
 819         g_var  = g_dbus_proxy_call_finish(th->client_bus_proxy, res, &g_error);
 820         if (g_error) {
 821                 //LCOV_EXCL_START
 822                 ERR("DBus error [%s]\n", g_error->message);
 823                 if (g_error->code == G_DBUS_ERROR_NO_REPLY &&
 824                                 ++retry < TETHERING_ERROR_RECOVERY_MAX) {
 825                         g_error_free(g_error);
 826                         tethering_enable((tethering_h)th, TETHERING_TYPE_BT);
 827                         DBG("-\n");
 828                         return;
 829                 }
 830                 if (g_error->code == G_DBUS_ERROR_ACCESS_DENIED)
 831                         error = TETHERING_ERROR_PERMISSION_DENIED;
 832                 else
 833                         error = TETHERING_ERROR_OPERATION_FAILED;
 834                 g_error_free(g_error);
 835                 //LCOV_EXCL_STOP
 836         } else {
 837                 g_variant_get(g_var, "(u)", &info);
 838                 g_variant_unref(g_var);
 839                 error = __get_error(info);
 840         }
 841         retry = 0;
 842
 843         sigs[E_SIGNAL_BT_TETHER_ON].sig_id = g_dbus_connection_signal_subscribe(th->client_bus,
 844                         NULL, TETHERING_SERVICE_INTERFACE, sigs[E_SIGNAL_BT_TETHER_ON].name,
 845                         TETHERING_SERVICE_OBJECT_PATH, NULL, G_DBUS_SIGNAL_FLAGS_NONE,
 846                         sigs[E_SIGNAL_BT_TETHER_ON].cb, (gpointer)th, NULL);
 847
 848         if (!ecb) {
 849                 DBG("-\n");
 850                 return;
 851         }
 852
 853         ecb(error, TETHERING_TYPE_BT, true, data);
 854         DBG("-\n");
 855 }
 856
 857 //LCOV_EXCL_START
 858 static void __usb_enabled_cfm_cb(GObject *source_object, GAsyncResult *res,
 859                                         gpointer user_data)
 860 {
 861         DBG("+\n");
 862
 863         _retm_if(user_data == NULL, "parameter(user_data) is NULL\n");
 864         __tethering_h *th = (__tethering_h *)user_data;
 865         GError *g_error = NULL;
 866         GVariant *g_var;
 867         guint info;
 868         tethering_error_e error;
 869         tethering_enabled_cb ecb = th->enabled_cb[TETHERING_TYPE_USB];
 870         void *data = th->enabled_user_data[TETHERING_TYPE_USB];
 871
 872         g_var  = g_dbus_proxy_call_finish(th->client_bus_proxy, res, &g_error);
 873         if (g_error) {
 874                 ERR("DBus error [%s]\n", g_error->message);
 875                 if (g_error->code == G_DBUS_ERROR_NO_REPLY &&
 876                                 ++retry < TETHERING_ERROR_RECOVERY_MAX) {
 877                         g_error_free(g_error);
 878                         tethering_enable((tethering_h)th, TETHERING_TYPE_USB);
 879                         DBG("-\n");
 880                         return;
 881                 }
 882                 if (g_error->code == G_DBUS_ERROR_ACCESS_DENIED)
 883                         error = TETHERING_ERROR_PERMISSION_DENIED;
 884                 else
 885                         error = TETHERING_ERROR_OPERATION_FAILED;
 886                 g_error_free(g_error);
 887         } else {
 888                 g_variant_get(g_var, "(u)", &info);
 889                 g_variant_unref(g_var);
 890                 error = __get_error(info);
 891         }
 892         retry = 0;
 893
 894         sigs[E_SIGNAL_USB_TETHER_ON].sig_id = g_dbus_connection_signal_subscribe(th->client_bus,
 895                         NULL, TETHERING_SERVICE_INTERFACE, sigs[E_SIGNAL_USB_TETHER_ON].name,
 896                         TETHERING_SERVICE_OBJECT_PATH, NULL, G_DBUS_SIGNAL_FLAGS_NONE,
 897                         sigs[E_SIGNAL_USB_TETHER_ON].cb, (gpointer)th, NULL);
 898
 899         if (!ecb) {
 900                 DBG("-\n");
 901                 return;
 902         }
 903
 904         ecb(error, TETHERING_TYPE_USB, true, data);
 905         DBG("-\n");
 906 }
 907 //LCOV_EXCL_STOP
 908
 909 static void __disabled_cfm_cb(GObject *source_object, GAsyncResult *res,
 910                 gpointer user_data)
 911 {
 912         INFO("+\n");
 913
 914         _retm_if(user_data == NULL, "parameter(user_data) is NULL\n");
 915         GError *g_error = NULL;
 916         GVariant *g_var;
 917         guint info, event_type;
 918         tethering_error_e error;
 919         tethering_type_e type;
 920         tethering_h tethering = (tethering_h)user_data;
 921         __tethering_h *th = (__tethering_h *)tethering;
 922         tethering_disabled_cause_e code = TETHERING_DISABLED_BY_REQUEST;
 923         tethering_disabled_cb dcb = NULL;
 924         void *data = NULL;
 925
 926         g_var  = g_dbus_proxy_call_finish(th->client_bus_proxy, res, &g_error);
 927         if (g_error) {
 928                 //LCOV_EXCL_START
 929                 ERR("DBus error [%s]\n", g_error->message);
 930                 g_error_free(g_error);
 931                 return;
 932                 //LCOV_EXCL_STOP
 933         }
 934         g_variant_get(g_var, "(uu)", &event_type, &info);
 935         INFO("cfm event : %d info : %d\n", event_type, info);
 936         g_variant_unref(g_var);
 937         error = __get_error(info);
 938         INFO("cfm event : %d info : %d\n", event_type, error);
 939         switch (event_type) {
 940         case MOBILE_AP_DISABLE_WIFI_TETHERING_CFM:
 941                 sigs[E_SIGNAL_WIFI_TETHER_OFF].sig_id = g_dbus_connection_signal_subscribe(th->client_bus,
 942                                 NULL, TETHERING_SERVICE_INTERFACE, sigs[E_SIGNAL_WIFI_TETHER_OFF].name,
 943                                 TETHERING_SERVICE_OBJECT_PATH, NULL, G_DBUS_SIGNAL_FLAGS_NONE,
 944                                 sigs[E_SIGNAL_WIFI_TETHER_OFF].cb, (gpointer)th, NULL);
 945
 946                 type = TETHERING_TYPE_WIFI;
 947                 dcb = th->disabled_cb[type];
 948                 data = th->disabled_user_data[type];
 949                 if (dcb)
 950                         dcb(error, type, code, data);
 951                 break;
 952
 953         case MOBILE_AP_DISABLE_BT_TETHERING_CFM:
 954                 sigs[E_SIGNAL_BT_TETHER_OFF].sig_id = g_dbus_connection_signal_subscribe(th->client_bus,
 955                                 NULL, TETHERING_SERVICE_INTERFACE, sigs[E_SIGNAL_BT_TETHER_OFF].name,
 956                                 TETHERING_SERVICE_OBJECT_PATH, NULL, G_DBUS_SIGNAL_FLAGS_NONE,
 957                                 sigs[E_SIGNAL_BT_TETHER_OFF].cb, (gpointer)th, NULL);
 958
 959                 type = TETHERING_TYPE_BT;
 960                 dcb = th->disabled_cb[type];
 961                 data = th->disabled_user_data[type];
 962                 if (dcb)
 963                         dcb(error, type, code, data);
 964                 break;
 965
 966         //LCOV_EXCL_START
 967         case MOBILE_AP_DISABLE_USB_TETHERING_CFM:
 968                 sigs[E_SIGNAL_USB_TETHER_OFF].sig_id = g_dbus_connection_signal_subscribe(th->client_bus,
 969                                 NULL, TETHERING_SERVICE_INTERFACE, sigs[E_SIGNAL_USB_TETHER_OFF].name,
 970                                 TETHERING_SERVICE_OBJECT_PATH, NULL, G_DBUS_SIGNAL_FLAGS_NONE,
 971                                 sigs[E_SIGNAL_USB_TETHER_OFF].cb, (gpointer)th, NULL);
 972
 973                 type = TETHERING_TYPE_USB;
 974                 dcb = th->disabled_cb[type];
 975                 data = th->disabled_user_data[type];
 976                 if (dcb)
 977                         dcb(error, type, code, data);
 978                 break;
 979         //LCOV_EXCL_STOP
 980
 981         case MOBILE_AP_DISABLE_CFM:
 982
 983                 sigs[E_SIGNAL_WIFI_TETHER_OFF].sig_id = g_dbus_connection_signal_subscribe(th->client_bus,
 984                                 NULL, TETHERING_SERVICE_INTERFACE, sigs[E_SIGNAL_WIFI_TETHER_OFF].name,
 985                                 TETHERING_SERVICE_OBJECT_PATH, NULL, G_DBUS_SIGNAL_FLAGS_NONE,
 986                                 sigs[E_SIGNAL_WIFI_TETHER_OFF].cb, (gpointer)th, NULL);
 987                 sigs[E_SIGNAL_BT_TETHER_OFF].sig_id = g_dbus_connection_signal_subscribe(th->client_bus,
 988                                 NULL, TETHERING_SERVICE_INTERFACE, sigs[E_SIGNAL_BT_TETHER_OFF].name,
 989                                 TETHERING_SERVICE_OBJECT_PATH, NULL, G_DBUS_SIGNAL_FLAGS_NONE,
 990                                 sigs[E_SIGNAL_BT_TETHER_OFF].cb, (gpointer)th, NULL);
 991                 sigs[E_SIGNAL_USB_TETHER_OFF].sig_id = g_dbus_connection_signal_subscribe(th->client_bus,
 992                                 NULL, TETHERING_SERVICE_INTERFACE, sigs[E_SIGNAL_USB_TETHER_OFF].name,
 993                                 TETHERING_SERVICE_OBJECT_PATH, NULL, G_DBUS_SIGNAL_FLAGS_NONE,
 994                                 sigs[E_SIGNAL_USB_TETHER_OFF].cb, (gpointer)th, NULL);
 995
 996                 for (type = TETHERING_TYPE_USB; type <= TETHERING_TYPE_BT; type++) {
 997                         dcb = th->disabled_cb[type];
 998                         if (dcb == NULL)
 999                                 continue;
1000                         data = th->disabled_user_data[type];
1001
1002                         dcb(error, type, code, data);
1003                 }
1004                 break;
1005
1006         default:
1007                 ERR("Invalid event\n");
1008                 break;
1009         }
1010         INFO("-\n");
1011 }
1012
1013 static void __get_data_usage_cb(GObject *source_object, GAsyncResult *res,
1014                                 gpointer user_data)
1015 {
1016         DBG("+\n");
1017
1018         _retm_if(user_data == NULL, "parameter(user_data) is NULL\n");
1019
1020         GError *g_error = NULL;
1021         GVariant *g_var;
1022         guint event_type;
1023         guint64 tx_bytes, rx_bytes;
1024         __tethering_h *th = (__tethering_h *)user_data;
1025         tethering_error_e tethering_error = TETHERING_ERROR_NONE;
1026         bool flag = false;
1027
1028         g_var = g_dbus_proxy_call_finish(th->client_bus_proxy, res, &g_error);
1029         if (g_error) {
1030                 //LCOV_EXCL_START
1031                 ERR("DBus fail [%s]\n", g_error->message);
1032                 if (g_error->code == G_DBUS_ERROR_ACCESS_DENIED)
1033                         tethering_error = TETHERING_ERROR_PERMISSION_DENIED;
1034                 else
1035                         tethering_error = TETHERING_ERROR_OPERATION_FAILED;
1036
1037                 flag = true;
1038                 //LCOV_EXCL_STOP
1039         }
1040         if (th->data_usage_cb == NULL) {
1041                 ERR("There is no data_usage_cb\n");
1042                 return;
1043         }
1044         if (flag) {
1045                 th->data_usage_cb(tethering_error, 0LL, 0LL, th->data_usage_user_data);
1046         } else {
1047                 g_variant_get(g_var, "(utt)", &event_type, &tx_bytes, &rx_bytes);
1048                 th->data_usage_cb(TETHERING_ERROR_NONE,
1049                         rx_bytes, tx_bytes, th->data_usage_user_data);
1050                 g_variant_unref(g_var);
1051         }
1052         th->data_usage_cb = NULL;
1053         th->data_usage_user_data = NULL;
1054
1055         DBG("-\n");
1056 }
1057
1058 static void __settings_reloaded_cb(GObject *source_object, GAsyncResult *res,
1059                 gpointer user_data)
1060 {
1061         DBG("+\n");
1062
1063         _retm_if(user_data == NULL, "parameter(user_data) is NULL\n");
1064         GError *g_error = NULL;
1065         GVariant *g_var;
1066         guint info;
1067         __tethering_h *th = (__tethering_h *)user_data;
1068         tethering_error_e tethering_error;
1069
1070         g_var  = g_dbus_proxy_call_finish(th->client_bus_proxy, res, &g_error);
1071         if (g_error) {
1072                 ERR("DBus fail [%s]\n", g_error->message);
1073                 if (g_error->code == G_DBUS_ERROR_ACCESS_DENIED)
1074                         tethering_error = TETHERING_ERROR_PERMISSION_DENIED;
1075                 else
1076                         tethering_error = TETHERING_ERROR_OPERATION_FAILED;
1077                 g_error_free(g_error);
1078         }
1079         if (th->settings_reloaded_cb == NULL) {
1080                 DBG("There is no settings_reloaded_cb\n-\n");
1081                 return;
1082         }
1083         g_variant_get(g_var, "(u)", &info);
1084         tethering_error = __get_error(info);
1085         g_variant_unref(g_var);
1086
1087         th->settings_reloaded_cb(tethering_error,
1088                         th->settings_reloaded_user_data);
1089
1090         th->settings_reloaded_cb = NULL;
1091         th->settings_reloaded_user_data = NULL;
1092         DBG("-\n");
1093 }
1094
1095 static void __connect_signals(tethering_h tethering)
1096 {
1097         DBG("+\n");
1098         _retm_if(tethering == NULL, "parameter(tethering) is NULL\n");
1099
1100         __tethering_h *th = (__tethering_h *)tethering;
1101         GDBusConnection *connection = th->client_bus;
1102         int i = 0;
1103
1104         for (i = E_SIGNAL_NET_CLOSED; i < E_SIGNAL_MAX; i++) {
1105                 sigs[i].sig_id = g_dbus_connection_signal_subscribe(connection,
1106                                 NULL, TETHERING_SERVICE_INTERFACE, sigs[i].name,
1107                                 TETHERING_SERVICE_OBJECT_PATH, NULL, G_DBUS_SIGNAL_FLAGS_NONE,
1108                                 sigs[i].cb, tethering, NULL);
1109         }
1110         DBG("-\n");
1111 }
1112
1113 static void __disconnect_signals(tethering_h tethering)
1114 {
1115         DBG("+\n");
1116
1117         _retm_if(tethering == NULL, "parameter(tethering) is NULL\n");
1118
1119         __tethering_h *th = (__tethering_h *)tethering;
1120         GDBusConnection *connection = th->client_bus;
1121
1122         int i = 0;
1123
1124         for (i = E_SIGNAL_NET_CLOSED; i < E_SIGNAL_MAX; i++)
1125                 g_dbus_connection_signal_unsubscribe(connection, sigs[i].sig_id);
1126         DBG("-\n");
1127 }
1128
1129
1130
1131 static bool __get_intf_name(tethering_type_e type, char *buf, unsigned int len)
1132 {
1133         _retvm_if(buf == NULL, false, "parameter(buf) is NULL\n");
1134
1135         switch (type) {
1136         //LCOV_EXCL_START
1137         case TETHERING_TYPE_USB:
1138                 g_strlcpy(buf, TETHERING_USB_IF, len);
1139                 break;
1140         //LCOV_EXCL_STOP
1141         case TETHERING_TYPE_WIFI:
1142                 g_strlcpy(buf, TETHERING_WIFI_IF, len);
1143                 break;
1144
1145         case TETHERING_TYPE_BT:
1146                 g_strlcpy(buf, TETHERING_BT_IF, len);
1147                 break;
1148
1149         default:
1150                 ERR("Not supported type : %d\n", type);
1151                 return false;
1152         }
1153         return true;
1154 }
1155
1156 static bool __get_gateway_addr(tethering_type_e type, char *buf, unsigned int len)
1157 {
1158         _retvm_if(buf == NULL, false, "parameter(buf) is NULL\n");
1159
1160         switch (type) {
1161         case TETHERING_TYPE_USB:
1162                 g_strlcpy(buf, TETHERING_USB_GATEWAY, len);
1163                 break;
1164
1165         case TETHERING_TYPE_WIFI:
1166                 g_strlcpy(buf, TETHERING_WIFI_GATEWAY, len);
1167                 break;
1168
1169         case TETHERING_TYPE_BT:
1170                 g_strlcpy(buf, TETHERING_BT_GATEWAY, len);
1171                 break;
1172
1173         default:
1174                 ERR("Not supported type : %d\n", type);
1175                 return false;
1176         }
1177         return true;
1178 }
1179
1180 static int __get_common_ssid(char *ssid, unsigned int size)
1181 {
1182         if (ssid == NULL) {
1183                 ERR("ssid is null\n"); //LCOV_EXCL_LINE
1184                 return TETHERING_ERROR_INVALID_PARAMETER;
1185         }
1186
1187         char *ptr = NULL;
1188         char *ptr_tmp = NULL;
1189
1190         ptr = vconf_get_str(VCONFKEY_SETAPPL_DEVICE_NAME_STR);
1191         if (ptr == NULL) {
1192                 ERR("vconf_get_str is failed and set default ssid");
1193                 g_strlcpy(ssid, TETHERING_DEFAULT_SSID, size);
1194         } else
1195                 g_strlcpy(ssid, ptr, size);
1196
1197         free(ptr);
1198
1199         if (!g_utf8_validate(ssid, -1, (const char **)&ptr_tmp))
1200                 *ptr_tmp = '\0';
1201
1202         return TETHERING_ERROR_NONE;
1203 }
1204
1205 static bool __get_wifi_mode_type(tethering_wifi_mode_type_e type, char **buf)
1206 {
1207         _retvm_if(buf == NULL, false, "parameter(buf) is NULL\n");
1208
1209         switch (type) {
1210         case TETHERING_WIFI_MODE_TYPE_B:
1211                 *buf = g_strdup("b");
1212                 break;
1213         case TETHERING_WIFI_MODE_TYPE_G:
1214                 *buf = g_strdup("g");
1215                 break;
1216         case TETHERING_WIFI_MODE_TYPE_A:
1217                 *buf = g_strdup("a");
1218                 break;
1219         case TETHERING_WIFI_MODE_TYPE_AD:
1220                 *buf = g_strdup("ad");
1221                 break;
1222         default:
1223                 ERR("Not supported type : %d\n", type);
1224                 return false;
1225         }
1226         return true;
1227 }
1228
1229 static int __prepare_wifi_settings(tethering_h tethering, _softap_settings_t *set)
1230 {
1231         INFO("+\n");
1232
1233         __tethering_h *th = (__tethering_h *)tethering;
1234         tethering_error_e ret = TETHERING_ERROR_NONE;
1235         char *ptr = NULL;
1236
1237         if (th == NULL || set == NULL) {
1238                 ERR("null parameter\n-\n");
1239                 return TETHERING_ERROR_INVALID_PARAMETER;
1240         }
1241
1242         if (th->ssid == NULL)
1243                 __get_common_ssid(set->ssid, sizeof(set->ssid));
1244         else
1245                 g_strlcpy(set->ssid, th->ssid, sizeof(set->ssid));
1246
1247         ret = __get_security_type(&set->sec_type);
1248         if (ret != TETHERING_ERROR_NONE)
1249                 set->sec_type = th->sec_type;
1250
1251         ret = __get_visible(&set->visibility);
1252         if (ret != TETHERING_ERROR_NONE)
1253                 set->visibility = th->visibility;
1254
1255         set->mac_filter = th->mac_filter;
1256         set->max_connected = th->wifi_max_connected;
1257         set->channel = th->channel;
1258
1259         __get_wifi_mode_type(th->mode_type, &ptr);
1260         if (ptr == NULL) {
1261                 g_strlcpy(set->mode, "", sizeof(set->mode));
1262         } else {
1263                 g_strlcpy(set->mode, ptr, sizeof(set->mode));
1264                 free(ptr);
1265         }
1266
1267         if (set->sec_type == TETHERING_WIFI_SECURITY_TYPE_NONE) {
1268                 g_strlcpy(set->key, "", sizeof(set->key));
1269         } else {
1270                 GDBusProxy *proxy = th->client_bus_proxy;
1271                 GVariant *parameters;
1272                 GError *error = NULL;
1273                 char *passphrase = NULL;
1274                 unsigned int len = 0;
1275
1276                 parameters = g_dbus_proxy_call_sync(proxy, "get_wifi_tethering_passphrase",
1277                                 NULL, G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
1278
1279                 if (error) {
1280                         //LCOV_EXCL_START
1281                         ERR("g_dbus_proxy_call_sync failed because  %s\n", error->message);
1282
1283                         if (error->code == G_DBUS_ERROR_ACCESS_DENIED)
1284                                 ret = TETHERING_ERROR_PERMISSION_DENIED;
1285                         else
1286                                 ret = TETHERING_ERROR_OPERATION_FAILED;
1287
1288                         g_error_free(error);
1289                         return ret;
1290                         //LCOV_EXCL_STOP
1291                 }
1292
1293                 if (parameters != NULL) {
1294                         g_variant_get(parameters, "(siu)", &passphrase, &len, &ret);
1295                         g_variant_unref(parameters);
1296                 }
1297
1298                 g_strlcpy(set->key, passphrase, sizeof(set->key));
1299         }
1300
1301         INFO("ssid: %s security: %d mode: %s channel: %d visibility: %s\n",
1302                  set->ssid, set->sec_type, set->mode, set->channel,
1303                  (set->visibility) ? "true" : "false");
1304         INFO("-\n");
1305         return TETHERING_ERROR_NONE;
1306 }
1307
1308 static bool __check_precondition(tethering_type_e type)
1309 {
1310         int dnet_state = 0;
1311         int cellular_state = 0;
1312         int wifi_state = 0;
1313
1314         /* data network through cellular */
1315         vconf_get_int(VCONFKEY_NETWORK_CELLULAR_STATE, &cellular_state);
1316         if (cellular_state == VCONFKEY_NETWORK_CELLULAR_ON) {
1317                 INFO("Data Network can be connected later");
1318                 return TRUE;
1319         }
1320
1321 #ifdef TIZEN_TV_EXT
1322         /* data network through ethernet */
1323         vconf_get_int(VCONFKEY_NETWORK_STATUS, &dnet_state);
1324         if (dnet_state == VCONFKEY_NETWORK_ETHERNET) {
1325                 INFO("Data Network is connected");
1326                 return TRUE;
1327         }
1328 #else
1329         vconf_get_int(VCONFKEY_DNET_STATE, &dnet_state);
1330         if (dnet_state > VCONFKEY_DNET_OFF) {
1331                 INFO("Data Network is connected");
1332                 return TRUE;
1333         }
1334 #endif/*TIZEN_TV_EXT*/
1335
1336         /* data network through wifi */
1337         if (type != TETHERING_TYPE_WIFI) {
1338                 vconf_get_int(VCONFKEY_WIFI_STATE, &wifi_state);
1339                 if (wifi_state > VCONFKEY_WIFI_UNCONNECTED) {
1340                         INFO("Wi-Fi is connected!");
1341                         return TRUE;
1342                 }
1343         }
1344
1345         ERR("Network is not available!");
1346         return FALSE;
1347 }
1348
1349 /**
1350  * @internal
1351  * @brief  Creates the handle of tethering.
1352  * @since_tizen 2.3
1353  * @privlevel platform
1354  * @privilege http://tizen.org/privilege/tethering.admin
1355  * @remarks  The @a tethering must be released tethering_destroy() by you.
1356  * @param[out]  tethering  A handle of a new mobile ap handle on success
1357  * @return  0 on success, otherwise a negative error value.
1358  * @retval  #TETHERING_ERROR_NONE  Successful
1359  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
1360  * @retval  #TETHERING_ERROR_OUT_OF_MEMORY  Out of memory
1361  * @retval  #TETHERING_ERROR_NOT_SUPPORT_API  API is not supported
1362  * @see  tethering_destroy()
1363  */
1364 API int tethering_create(tethering_h *tethering)
1365 {
1366         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
1367         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
1368                         "parameter(tethering) is NULL\n");
1369         INFO("+\n");
1370
1371         __tethering_h *th = NULL;
1372         GError *error = NULL;
1373         char ssid[TETHERING_WIFI_SSID_MAX_LEN + 1] = {0, };
1374
1375         th = (__tethering_h *)malloc(sizeof(__tethering_h));
1376
1377         _retvm_if(th == NULL, TETHERING_ERROR_OUT_OF_MEMORY,
1378                         "malloc is failed\n");
1379         memset(th, 0x00, sizeof(__tethering_h));
1380         th->sec_type = TETHERING_WIFI_SECURITY_TYPE_WPA2_PSK;
1381         th->visibility = true;
1382         th->mac_filter = false;
1383         th->channel = 6;
1384         th->mode_type = TETHERING_WIFI_MODE_TYPE_G;
1385         th->wifi_max_connected = TETHERING_WIFI_MAX_STA;
1386
1387         if (__generate_initial_passphrase(th->passphrase,
1388                         sizeof(th->passphrase)) == 0) {
1389                 ERR("random passphrase generation failed\n"); //LCOV_EXCL_LINE
1390                 free(th);
1391                 return TETHERING_ERROR_OPERATION_FAILED;
1392         }
1393
1394         if (__get_common_ssid(ssid, sizeof(ssid)) != TETHERING_ERROR_NONE) {
1395                 ERR("common ssid get failed\n"); //LCOV_EXCL_LINE
1396                 free(th);
1397                 return TETHERING_ERROR_OPERATION_FAILED;
1398         }
1399
1400 #if !GLIB_CHECK_VERSION(2, 36, 0)
1401         g_type_init();
1402 #endif
1403         GCancellable *cancellable = g_cancellable_new();
1404         th->client_bus = g_bus_get_sync(DBUS_BUS_SYSTEM, cancellable, &error);
1405         if (error) {
1406                 //LCOV_EXCL_START
1407                 ERR("Couldn't connect to the System bus[%s]", error->message);
1408                 g_error_free(error);
1409                 g_cancellable_cancel(cancellable);
1410                 g_object_unref(cancellable);
1411                 free(th);
1412                 return TETHERING_ERROR_OPERATION_FAILED;
1413                 //LCOV_EXCL_STOP
1414         }
1415         th->cancellable = cancellable;
1416
1417         th->client_bus_proxy = g_dbus_proxy_new_sync(th->client_bus, G_DBUS_PROXY_FLAGS_DO_NOT_AUTO_START_AT_CONSTRUCTION,
1418                         NULL, TETHERING_SERVICE_NAME, TETHERING_SERVICE_OBJECT_PATH,
1419                         TETHERING_SERVICE_INTERFACE, th->cancellable, &error);
1420         if (!th->client_bus_proxy) {
1421                 //LCOV_EXCL_START
1422                 if (error)
1423                         ERR("Couldn't create the proxy object because of %s\n", error->message);
1424                 g_cancellable_cancel(th->cancellable);
1425                 g_object_unref(th->cancellable);
1426                 g_object_unref(th->client_bus);
1427                 free(th);
1428                 return TETHERING_ERROR_OPERATION_FAILED;
1429                 //LCOV_EXCL_STOP
1430         }
1431
1432         __connect_signals((tethering_h)th);
1433
1434         *tethering = (tethering_h)th;
1435         INFO("Tethering Handle : 0x%X\n", th);
1436         INFO("-\n");
1437         return TETHERING_ERROR_NONE;
1438 }
1439
1440 /**
1441  * @internal
1442  * @brief  Destroys the handle of tethering.
1443  * @since_tizen 2.3
1444  * @privlevel platform
1445  * @privilege http://tizen.org/privilege/tethering.admin
1446  * @param[in]  tethering  The handle of tethering
1447  * @return  0 on success, otherwise a negative error value.
1448  * @retval  #TETHERING_ERROR_NONE  Successful
1449  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
1450  * @see  tethering_create()
1451  */
1452 API int tethering_destroy(tethering_h tethering)
1453 {
1454         INFO("+\n");
1455         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
1456         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
1457                         "parameter(tethering) is NULL\n");
1458
1459         __tethering_h *th = (__tethering_h *)tethering;
1460
1461         INFO("Tethering Handle : 0x%X\n", th);
1462
1463         __disconnect_signals(tethering);
1464
1465         if (th->ssid)
1466                 free(th->ssid);
1467
1468         g_object_unref(th->cancellable);
1469         g_object_unref(th->client_bus_proxy);
1470         g_object_unref(th->client_bus);
1471         memset(th, 0x00, sizeof(__tethering_h));
1472         free(th);
1473
1474         INFO("-\n");
1475         return TETHERING_ERROR_NONE;
1476 }
1477
1478 /**
1479  * @internal
1480  * @brief Enables the tethering, asynchronously.
1481  * @since_tizen 2.3
1482  * @privlevel platform
1483  * @privilege http://tizen.org/privilege/tethering.admin
1484  * @param[in]  tethering  The handle of tethering
1485  * @param[in]  type  The type of tethering
1486  * @return 0 on success, otherwise negative error value.
1487  * @retval  #TETHERING_ERROR_NONE  Successful
1488  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
1489  * @post tethering_enabled_cb() will be invoked.
1490  * @see  tethering_is_enabled()
1491  * @see  tethering_disable()
1492  */
1493 API int tethering_enable(tethering_h tethering, tethering_type_e type)
1494 {
1495         INFO("+ type :  %d\n", type);
1496         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
1497         if (type == TETHERING_TYPE_USB) CHECK_FEATURE_SUPPORTED(TETHERING_USB_FEATURE);
1498         else if (type == TETHERING_TYPE_WIFI) CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
1499         else if (type == TETHERING_TYPE_BT) CHECK_FEATURE_SUPPORTED(TETHERING_BT_FEATURE);
1500
1501         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
1502                         "parameter(tethering) is NULL\n");
1503
1504         tethering_error_e ret = TETHERING_ERROR_NONE;
1505         __tethering_h *th = (__tethering_h *)tethering;
1506         GDBusProxy *proxy = th->client_bus_proxy;
1507         GDBusConnection *connection = th->client_bus;
1508
1509         g_dbus_proxy_set_default_timeout(proxy, DBUS_TIMEOUT_INFINITE);
1510
1511         if (__check_precondition(type) == FALSE) {
1512                 //LCOV_EXCL_START
1513                 INFO("-\n");
1514                 return TETHERING_ERROR_OPERATION_FAILED;
1515                 //LCOV_EXCL_STOP
1516         }
1517
1518         switch (type) {
1519         //LCOV_EXCL_START
1520         case TETHERING_TYPE_USB:
1521                 g_dbus_connection_signal_unsubscribe(connection,
1522                                 sigs[E_SIGNAL_USB_TETHER_ON].sig_id);
1523
1524                 g_dbus_proxy_call(proxy, "enable_usb_tethering", NULL,
1525                                 G_DBUS_CALL_FLAGS_NONE, -1, th->cancellable,
1526                                 (GAsyncReadyCallback) __usb_enabled_cfm_cb, (gpointer)tethering);
1527                 break;
1528         //LCOV_EXCL_STOP
1529
1530         case TETHERING_TYPE_WIFI: {
1531                 _softap_settings_t set = {"", "", "", 0, false};
1532
1533                 ret = __prepare_wifi_settings(tethering, &set);
1534                 if (ret != TETHERING_ERROR_NONE) {
1535                         ERR("softap settings initialization failed\n");
1536                         DBG("-\n");
1537                         return TETHERING_ERROR_OPERATION_FAILED;
1538                 }
1539                 g_dbus_connection_signal_unsubscribe(connection,
1540                                 sigs[E_SIGNAL_WIFI_TETHER_ON].sig_id);
1541
1542                 g_dbus_proxy_call(proxy, "enable_wifi_tethering",
1543                                 g_variant_new("(sssiiiiii)", set.ssid, set.key, set.mode, set.channel, set.visibility, set.mac_filter, set.max_connected, set.sec_type, TETHERING_ADDRESS_FAMILY_IPV4),
1544                                 G_DBUS_CALL_FLAGS_NONE, -1, th->cancellable,
1545                                 (GAsyncReadyCallback) __wifi_enabled_cfm_cb, (gpointer)tethering);
1546                 break;
1547         }
1548
1549         case TETHERING_TYPE_BT:
1550                 g_dbus_connection_signal_unsubscribe(connection,
1551                                 sigs[E_SIGNAL_BT_TETHER_ON].sig_id);
1552
1553                 g_dbus_proxy_call(proxy, "enable_bt_tethering",
1554                                 g_variant_new("(i)", TETHERING_ADDRESS_FAMILY_IPV4),
1555                                 G_DBUS_CALL_FLAGS_NONE, -1, th->cancellable,
1556                                 (GAsyncReadyCallback) __bt_enabled_cfm_cb, (gpointer)tethering);
1557
1558                 break;
1559
1560         //LCOV_EXCL_START
1561         case TETHERING_TYPE_ALL: {
1562                 _softap_settings_t set = {"", "", "", 0, false};
1563
1564                 ret = __prepare_wifi_settings(tethering, &set);
1565                 if (ret != TETHERING_ERROR_NONE) {
1566                         ERR("softap settings initialization failed\n");
1567                         return TETHERING_ERROR_OPERATION_FAILED;
1568                 }
1569
1570                 /* TETHERING_TYPE_USB */
1571                 g_dbus_connection_signal_unsubscribe(connection,
1572                                 sigs[E_SIGNAL_USB_TETHER_ON].sig_id);
1573
1574                 g_dbus_proxy_call(proxy, "enable_usb_tethering", NULL,
1575                                 G_DBUS_CALL_FLAGS_NONE, -1, th->cancellable,
1576                                 (GAsyncReadyCallback) __usb_enabled_cfm_cb, (gpointer)tethering);
1577
1578                 /* TETHERING_TYPE_WIFI */
1579                 g_dbus_connection_signal_unsubscribe(connection,
1580                                 sigs[E_SIGNAL_WIFI_TETHER_ON].sig_id);
1581
1582                 g_dbus_proxy_call(proxy, "enable_wifi_tethering",
1583                                 g_variant_new("(sssiiiiii)", set.ssid, set.key, set.mode,
1584                                 set.channel, set.visibility, set.mac_filter, set.max_connected,
1585                                 set.sec_type, TETHERING_ADDRESS_FAMILY_IPV4),
1586                                 G_DBUS_CALL_FLAGS_NONE, -1, th->cancellable,
1587                                 (GAsyncReadyCallback) __wifi_enabled_cfm_cb, (gpointer)tethering);
1588
1589                 /* TETHERING_TYPE_BT */
1590                 g_dbus_connection_signal_unsubscribe(connection,
1591                                 sigs[E_SIGNAL_BT_TETHER_ON].sig_id);
1592
1593                 g_dbus_proxy_call(proxy, "enable_bt_tethering",
1594                                 g_variant_new("(i)", TETHERING_ADDRESS_FAMILY_IPV4),
1595                                 G_DBUS_CALL_FLAGS_NONE, -1, th->cancellable,
1596                                 (GAsyncReadyCallback) __bt_enabled_cfm_cb, (gpointer)tethering);
1597                 break;
1598                 //LCOV_EXCL_STOP
1599         }
1600         default:
1601                 ERR("Unknown type : %d\n", type);
1602
1603                 g_dbus_proxy_set_default_timeout(proxy, DBUS_TIMEOUT_USE_DEFAULT);
1604
1605                 DBG("-\n");
1606                 return TETHERING_ERROR_INVALID_PARAMETER;
1607         }
1608
1609         g_dbus_proxy_set_default_timeout(proxy, DBUS_TIMEOUT_USE_DEFAULT);
1610         INFO("-\n");
1611         return TETHERING_ERROR_NONE;
1612 }
1613
1614 API int tethering_ipv6_enable(tethering_h tethering, tethering_type_e type)
1615 {
1616         DBG("+ type :  %d\n", type);
1617         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
1618         if (type == TETHERING_TYPE_USB) CHECK_FEATURE_SUPPORTED(TETHERING_USB_FEATURE);
1619         else if (type == TETHERING_TYPE_WIFI) CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
1620         else if (type == TETHERING_TYPE_BT) CHECK_FEATURE_SUPPORTED(TETHERING_BT_FEATURE);
1621
1622         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
1623                         "parameter(tethering) is NULL\n");
1624
1625         __tethering_h *th = (__tethering_h *)tethering;
1626         GDBusProxy *proxy = th->client_bus_proxy;
1627         GDBusConnection *connection = th->client_bus;
1628         int ret = 0;
1629
1630         g_dbus_proxy_set_default_timeout(proxy, DBUS_TIMEOUT_INFINITE);
1631
1632         if (__check_precondition(type) == FALSE) {
1633                 //LCOV_EXCL_START
1634                 DBG("-\n");
1635                 return TETHERING_ERROR_OPERATION_FAILED;
1636                 //LCOV_EXCL_STOP
1637         }
1638
1639         switch (type) {
1640         //LCOV_EXCL_START
1641         case TETHERING_TYPE_WIFI: {
1642                 _softap_settings_t set = {"", "", "", 0, false, false, 0, 0};
1643
1644                 ret = __prepare_wifi_settings(tethering, &set);
1645                 if (ret != TETHERING_ERROR_NONE) {
1646                         ERR("softap settings initialization failed\n");
1647                         DBG("-\n");
1648                         return TETHERING_ERROR_OPERATION_FAILED;
1649                 }
1650                 g_dbus_connection_signal_unsubscribe(connection,
1651                                 sigs[E_SIGNAL_WIFI_TETHER_ON].sig_id);
1652                         g_dbus_proxy_call(proxy, "enable_wifi_tethering",
1653                                 g_variant_new("(sssiiiiii)", set.ssid, set.key, set.mode, set.channel, set.visibility, set.mac_filter, set.max_connected, set.sec_type, TETHERING_ADDRESS_FAMILY_IPV6),
1654                                 G_DBUS_CALL_FLAGS_NONE, -1, th->cancellable,
1655                                 (GAsyncReadyCallback) __wifi_enabled_cfm_cb, (gpointer)tethering);
1656                 break;
1657          }
1658         case TETHERING_TYPE_BT: {
1659                 g_dbus_connection_signal_unsubscribe(connection,
1660                                 sigs[E_SIGNAL_BT_TETHER_ON].sig_id);
1661
1662                 /* For TEST */
1663                 g_dbus_proxy_call(proxy, "enable_bt_tethering", g_variant_new("(i)", TETHERING_ADDRESS_FAMILY_IPV6),
1664                                 G_DBUS_CALL_FLAGS_NONE, -1, th->cancellable,
1665                                 (GAsyncReadyCallback) __bt_enabled_cfm_cb, (gpointer)tethering);
1666
1667                 break;
1668         }
1669
1670         default: {
1671                 ERR("Unknown type : %d\n", type);
1672
1673                 g_dbus_proxy_set_default_timeout(proxy, DBUS_TIMEOUT_USE_DEFAULT);
1674
1675                 DBG("-\n");
1676                 return TETHERING_ERROR_INVALID_PARAMETER;
1677         }
1678         }
1679
1680         g_dbus_proxy_set_default_timeout(proxy, DBUS_TIMEOUT_USE_DEFAULT);
1681         DBG("-\n");
1682         return TETHERING_ERROR_NONE;
1683 }
1684
1685 API int tethering_ipv6_disable(tethering_h tethering, tethering_type_e type)
1686 {
1687         DBG("+ type :  %d\n", type);
1688         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
1689         if (type == TETHERING_TYPE_USB) CHECK_FEATURE_SUPPORTED(TETHERING_USB_FEATURE);
1690         else if (type == TETHERING_TYPE_WIFI) CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
1691         else if (type == TETHERING_TYPE_BT) CHECK_FEATURE_SUPPORTED(TETHERING_BT_FEATURE);
1692
1693         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
1694                         "parameter(tethering) is NULL\n");
1695
1696         __tethering_h *th = (__tethering_h *)tethering;
1697         GDBusProxy *proxy = th->client_bus_proxy;
1698         GDBusConnection *connection = th->client_bus;
1699
1700         switch (type) {
1701         case TETHERING_TYPE_WIFI:
1702                 DBG("Disable wifi tethering..");
1703                 g_dbus_connection_signal_unsubscribe(connection,
1704                                 sigs[E_SIGNAL_WIFI_TETHER_OFF].sig_id);
1705
1706                 g_dbus_proxy_call(proxy, "disable_wifi_tethering",
1707                                 g_variant_new("(i)", TETHERING_ADDRESS_FAMILY_IPV6),
1708                                 G_DBUS_CALL_FLAGS_NONE, -1, th->cancellable,
1709                                 (GAsyncReadyCallback) __disabled_cfm_cb, (gpointer)tethering);
1710                 break;
1711         case TETHERING_TYPE_BT:
1712                 g_dbus_connection_signal_unsubscribe(connection,
1713                                 sigs[E_SIGNAL_BT_TETHER_OFF].sig_id);
1714
1715                 g_dbus_proxy_call(proxy, "disable_bt_tethering",
1716                                 g_variant_new("(i)", TETHERING_ADDRESS_FAMILY_IPV6),
1717                                 G_DBUS_CALL_FLAGS_NONE, -1, th->cancellable,
1718                                 (GAsyncReadyCallback) __disabled_cfm_cb, (gpointer)tethering);
1719                 break;
1720
1721         default:
1722                 ERR("Not supported tethering type [%d]\n", type);
1723                 DBG("-\n");
1724                 return TETHERING_ERROR_INVALID_PARAMETER;
1725         }
1726         DBG("-\n");
1727         return TETHERING_ERROR_NONE;
1728 }
1729 /**
1730  * @internal
1731  * @brief Disables the tethering, asynchronously.
1732  * @since_tizen 2.3
1733  * @privlevel platform
1734  * @privilege http://tizen.org/privilege/tethering.admin
1735  * @param[in]  tethering  The handle of tethering
1736  * @param[in]  type  The type of tethering
1737  * @return 0 on success, otherwise negative error value.
1738  * @retval  #TETHERING_ERROR_NONE  Successful
1739  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
1740  * @post tethering_disabled_cb() will be invoked.
1741  * @see  tethering_is_enabled()
1742  * @see  tethering_enable()
1743  */
1744 API int tethering_disable(tethering_h tethering, tethering_type_e type)
1745 {
1746         INFO("+ type :  %d\n", type);
1747         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
1748         if (type == TETHERING_TYPE_USB) CHECK_FEATURE_SUPPORTED(TETHERING_USB_FEATURE);
1749         else if (type == TETHERING_TYPE_WIFI) CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
1750         else if (type == TETHERING_TYPE_BT) CHECK_FEATURE_SUPPORTED(TETHERING_BT_FEATURE);
1751
1752         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
1753                         "parameter(tethering) is NULL\n");
1754
1755         __tethering_h *th = (__tethering_h *)tethering;
1756         GDBusProxy *proxy = th->client_bus_proxy;
1757         GDBusConnection *connection = th->client_bus;
1758
1759         switch (type) {
1760         case TETHERING_TYPE_USB:
1761                 g_dbus_connection_signal_unsubscribe(connection,
1762                                 sigs[E_SIGNAL_USB_TETHER_OFF].sig_id);
1763
1764                 g_dbus_proxy_call(proxy, "disable_usb_tethering",
1765                                 NULL, G_DBUS_CALL_FLAGS_NONE, -1, th->cancellable,
1766                                 (GAsyncReadyCallback) __disabled_cfm_cb, (gpointer)tethering);
1767
1768                 break;
1769
1770         case TETHERING_TYPE_WIFI:
1771
1772                 g_dbus_connection_signal_unsubscribe(connection,
1773                                 sigs[E_SIGNAL_WIFI_TETHER_OFF].sig_id);
1774
1775                 g_dbus_proxy_call(proxy, "disable_wifi_tethering",
1776                                 g_variant_new("(i)", TETHERING_ADDRESS_FAMILY_IPV4),
1777                                 G_DBUS_CALL_FLAGS_NONE, -1, th->cancellable,
1778                                 (GAsyncReadyCallback) __disabled_cfm_cb, (gpointer)tethering);
1779                 break;
1780
1781         case TETHERING_TYPE_BT:
1782
1783                 g_dbus_connection_signal_unsubscribe(connection,
1784                                 sigs[E_SIGNAL_BT_TETHER_OFF].sig_id);
1785
1786                 g_dbus_proxy_call(proxy, "disable_bt_tethering",
1787                                 g_variant_new("(i)", TETHERING_ADDRESS_FAMILY_IPV4),
1788                                 G_DBUS_CALL_FLAGS_NONE, -1, th->cancellable,
1789                                 (GAsyncReadyCallback) __disabled_cfm_cb, (gpointer)tethering);
1790                 break;
1791
1792         case TETHERING_TYPE_ALL:
1793                 g_dbus_connection_signal_unsubscribe(connection,
1794                                 sigs[E_SIGNAL_USB_TETHER_OFF].sig_id);
1795
1796                 g_dbus_proxy_call(proxy, "disable_usb_tethering",
1797                                 NULL, G_DBUS_CALL_FLAGS_NONE, -1, th->cancellable,
1798                                 (GAsyncReadyCallback) __disabled_cfm_cb, (gpointer)tethering);
1799
1800                 g_dbus_connection_signal_unsubscribe(connection,
1801                                 sigs[E_SIGNAL_WIFI_TETHER_OFF].sig_id);
1802
1803                 g_dbus_proxy_call(proxy, "disable_wifi_tethering",
1804                                 g_variant_new("(i)", TETHERING_ADDRESS_FAMILY_IPV4),
1805                                 G_DBUS_CALL_FLAGS_NONE, -1, th->cancellable,
1806                                 (GAsyncReadyCallback) __disabled_cfm_cb, (gpointer)tethering);
1807
1808                 g_dbus_connection_signal_unsubscribe(connection,
1809                                 sigs[E_SIGNAL_BT_TETHER_OFF].sig_id);
1810
1811                 g_dbus_proxy_call(proxy, "disable_bt_tethering",
1812                                 g_variant_new("(i)", TETHERING_ADDRESS_FAMILY_IPV4),
1813                                 G_DBUS_CALL_FLAGS_NONE, -1, th->cancellable,
1814                                 (GAsyncReadyCallback) __disabled_cfm_cb, (gpointer)tethering);
1815                 break;
1816
1817         default:
1818                 ERR("Not supported tethering type [%d]\n", type);
1819                 DBG("-\n");
1820                 return TETHERING_ERROR_INVALID_PARAMETER;
1821         }
1822         INFO("-\n");
1823         return TETHERING_ERROR_NONE;
1824 }
1825
1826 /**
1827  * @internal
1828  * @brief  Checks whetehr the tethering is enabled or not.
1829  * @since_tizen 2.3
1830  * @privlevel platform
1831  * @privilege http://tizen.org/privilege/tethering.admin
1832  * @param[in]  tethering  The handle of tethering
1833  * @param[in]  type  The type of tethering
1834  * @return  @c true if tethering is enabled, \n @c false if tethering is disabled.
1835  */
1836 API bool tethering_is_enabled(tethering_h tethering, tethering_type_e type)
1837 {
1838         INFO("+ type :  %d\n", type);
1839         int is_on = 0;
1840         int vconf_type = VCONFKEY_MOBILE_HOTSPOT_MODE_NONE;
1841
1842         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
1843
1844         if (vconf_get_int(VCONFKEY_MOBILE_HOTSPOT_MODE, &is_on) != 0)
1845                 return FALSE;
1846
1847         switch (type) {
1848         case TETHERING_TYPE_USB:
1849                 vconf_type = VCONFKEY_MOBILE_HOTSPOT_MODE_USB;
1850                 break;
1851
1852         case TETHERING_TYPE_WIFI:
1853                 vconf_type = VCONFKEY_MOBILE_HOTSPOT_MODE_WIFI;
1854                 break;
1855
1856         case TETHERING_TYPE_BT:
1857                 vconf_type = VCONFKEY_MOBILE_HOTSPOT_MODE_BT;
1858                 break;
1859
1860         default:
1861                 ERR("Not supported type : %d\n", type);
1862                 break;
1863         }
1864         INFO("- enabled:  %s\n", (is_on & vconf_type) ? "true" : "false");
1865         return is_on & vconf_type ? true : false;
1866 }
1867
1868 /**
1869  * @internal
1870  * @brief  Gets the MAC address of local device as "FC:A1:3E:D6:B1:B1".
1871  * @since_tizen 2.3
1872  * @privlevel platform
1873  * @privilege http://tizen.org/privilege/tethering.admin
1874  * @remarks @a mac_address must be released with free() by you.
1875  * @param[in]  tethering  The handle of tethering
1876  * @param[in]  type  The type of tethering
1877  * @param[out]  mac_address  The MAC address
1878  * @return  0 on success, otherwise a negative error value.
1879  * @retval  #TETHERING_ERROR_NONE  Successful
1880  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
1881  * @retval  #TETHERING_ERROR_OUT_OF_MEMORY  Out of memory
1882  * @retval  #TETHERING_ERROR_OPERATION_FAILED  Operation failed
1883  * @retval  #TETHERING_ERROR_NOT_ENABLED  Not enabled
1884  * @pre  tethering must be enabled.
1885  * @see  tethering_is_enabled()
1886  * @see  tethering_enable()
1887  */
1888 API int tethering_get_mac_address(tethering_h tethering, tethering_type_e type, char **mac_address)
1889 {
1890         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
1891         if (type == TETHERING_TYPE_USB) CHECK_FEATURE_SUPPORTED(TETHERING_USB_FEATURE);
1892         else if (type == TETHERING_TYPE_WIFI) CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
1893         else if (type == TETHERING_TYPE_BT) CHECK_FEATURE_SUPPORTED(TETHERING_BT_FEATURE);
1894
1895         _retvm_if(tethering_is_enabled(tethering, type) == false,
1896                         TETHERING_ERROR_NOT_ENABLED,
1897                         "tethering type[%d] is not enabled\n", type);
1898         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
1899                         "parameter(tethering) is NULL\n");
1900         _retvm_if(mac_address == NULL, TETHERING_ERROR_INVALID_PARAMETER,
1901                         "parameter(mac_address) is NULL\n");
1902
1903         struct ifreq ifr;
1904         int s = 0;
1905         char *macbuf = NULL;
1906
1907         _retvm_if(!__get_intf_name(type, ifr.ifr_name, sizeof(ifr.ifr_name)),
1908                         TETHERING_ERROR_OPERATION_FAILED,
1909                         "getting interface name is failed\n");
1910
1911         s = socket(AF_INET, SOCK_DGRAM, 0);
1912         _retvm_if(s < 0, TETHERING_ERROR_OPERATION_FAILED,
1913                         "getting socket is failed\n");
1914         if (ioctl(s, SIOCGIFHWADDR, &ifr) < 0) {
1915                 ERR("getting mac is failed\n");
1916                 close(s);
1917                 return TETHERING_ERROR_OPERATION_FAILED;
1918         }
1919         close(s);
1920
1921         macbuf = (char *)malloc(TETHERING_STR_INFO_LEN);
1922         _retvm_if(macbuf == NULL, TETHERING_ERROR_OUT_OF_MEMORY,
1923                         "Not enough memory\n");
1924         snprintf(macbuf, TETHERING_STR_INFO_LEN, "%02X:%02X:%02X:%02X:%02X:%02X",
1925                         (unsigned char)ifr.ifr_hwaddr.sa_data[0],
1926                         (unsigned char)ifr.ifr_hwaddr.sa_data[1],
1927                         (unsigned char)ifr.ifr_hwaddr.sa_data[2],
1928                         (unsigned char)ifr.ifr_hwaddr.sa_data[3],
1929                         (unsigned char)ifr.ifr_hwaddr.sa_data[4],
1930                         (unsigned char)ifr.ifr_hwaddr.sa_data[5]);
1931
1932         *mac_address = macbuf;
1933
1934         return TETHERING_ERROR_NONE;
1935 }
1936
1937 /**
1938  * @internal
1939  * @brief Gets the name of network interface. For example, usb0.
1940  * @since_tizen 2.3
1941  * @privlevel platform
1942  * @privilege http://tizen.org/privilege/tethering.admin
1943  * @remarks @a interface_name must be released with free() by you.
1944  * @param[in]  tethering  The handle of tethering
1945  * @param[in]  type  The type of tethering
1946  * @param[out]  interface_name  The name of network interface
1947  * @return 0 on success, otherwise negative error value.
1948  * @retval  #TETHERING_ERROR_NONE  Successful
1949  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
1950  * @retval  #TETHERING_ERROR_OUT_OF_MEMORY  Out of memory
1951  * @retval  #TETHERING_ERROR_OPERATION_FAILED  Operation failed
1952  * @retval  #TETHERING_ERROR_NOT_ENABLED  Not enabled
1953  * @pre  tethering must be enabled.
1954  * @see  tethering_is_enabled()
1955  * @see  tethering_enable()
1956  */
1957 API int tethering_get_network_interface_name(tethering_h tethering, tethering_type_e type, char **interface_name)
1958 {
1959         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
1960         if (type == TETHERING_TYPE_USB) CHECK_FEATURE_SUPPORTED(TETHERING_USB_FEATURE);
1961         else if (type == TETHERING_TYPE_WIFI) CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
1962         else if (type == TETHERING_TYPE_BT) CHECK_FEATURE_SUPPORTED(TETHERING_BT_FEATURE);
1963
1964         _retvm_if(tethering_is_enabled(tethering, type) == false,
1965                         TETHERING_ERROR_NOT_ENABLED,
1966                         "tethering type[%d] is not enabled\n", type);
1967         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
1968                         "parameter(tethering) is NULL\n");
1969         _retvm_if(interface_name == NULL, TETHERING_ERROR_INVALID_PARAMETER,
1970                         "parameter(interface_name) is NULL\n");
1971
1972         char intf[TETHERING_STR_INFO_LEN] = {0, };
1973
1974         _retvm_if(!__get_intf_name(type, intf, sizeof(intf)),
1975                         TETHERING_ERROR_OPERATION_FAILED,
1976                         "getting interface name is failed\n");
1977         *interface_name = strdup(intf);
1978         _retvm_if(*interface_name == NULL, TETHERING_ERROR_OUT_OF_MEMORY,
1979                         "Not enough memory\n");
1980
1981         return TETHERING_ERROR_NONE;
1982 }
1983
1984 /**
1985  * @internal
1986  * @brief Gets the local IP address.
1987  * @since_tizen 2.3
1988  * @privlevel platform
1989  * @privilege http://tizen.org/privilege/tethering.admin
1990  * @remarks @a ip_address must be released with free() by you.
1991  * @param[in]  tethering  The handle of tethering
1992  * @param[in]  type  The type of tethering
1993  * @param[in]  address_family  The address family of IP address. Currently, #TETHERING_ADDRESS_FAMILY_IPV4 is only supported.
1994  * @param[out]  ip_address  The local IP address
1995  * @return 0 on success, otherwise negative error value.
1996  * @retval  #TETHERING_ERROR_NONE  Successful
1997  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
1998  * @retval  #TETHERING_ERROR_OUT_OF_MEMORY  Out of memory
1999  * @retval  #TETHERING_ERROR_OPERATION_FAILED  Operation failed
2000  * @retval  #TETHERING_ERROR_NOT_ENABLED  Not enabled
2001  * @pre  tethering must be enabled.
2002  * @see  tethering_is_enabled()
2003  * @see  tethering_enable()
2004  */
2005 API int tethering_get_ip_address(tethering_h tethering, tethering_type_e type, tethering_address_family_e address_family, char **ip_address)
2006 {
2007         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2008         if (type == TETHERING_TYPE_USB) CHECK_FEATURE_SUPPORTED(TETHERING_USB_FEATURE);
2009         else if (type == TETHERING_TYPE_WIFI) CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
2010         else if (type == TETHERING_TYPE_BT) CHECK_FEATURE_SUPPORTED(TETHERING_BT_FEATURE);
2011
2012         _retvm_if(tethering_is_enabled(tethering, type) == false,
2013                         TETHERING_ERROR_NOT_ENABLED,
2014                         "tethering type[%d] is not enabled\n", type);
2015         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2016                         "parameter(tethering) is NULL\n");
2017         _retvm_if(ip_address == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2018                         "parameter(ip_address) is NULL\n");
2019
2020         struct ifreq ifr;
2021         int s = 0;
2022         char *ipbuf = NULL;
2023
2024         _retvm_if(!__get_intf_name(type, ifr.ifr_name, sizeof(ifr.ifr_name)),
2025                         TETHERING_ERROR_OPERATION_FAILED,
2026                         "getting interface name is failed\n");
2027
2028         s = socket(AF_INET, SOCK_DGRAM, 0);
2029         _retvm_if(s < 0, TETHERING_ERROR_OPERATION_FAILED,
2030                         "getting socket is failed\n");
2031         if (ioctl(s, SIOCGIFADDR, &ifr) < 0) {
2032                 ERR("ioctl is failed\n");
2033                 close(s);
2034                 return TETHERING_ERROR_OPERATION_FAILED;
2035         }
2036         close(s);
2037
2038         ipbuf = inet_ntoa(((struct sockaddr_in *)&ifr.ifr_addr)->sin_addr);
2039         *ip_address = strdup(ipbuf);
2040         _retvm_if(*ip_address == NULL, TETHERING_ERROR_OUT_OF_MEMORY,
2041                         "Not enough memory\n");
2042
2043         return TETHERING_ERROR_NONE;
2044 }
2045
2046 /**
2047  * @internal
2048  * @brief Gets the Gateway address.
2049  * @since_tizen 2.3
2050  * @privlevel platform
2051  * @privilege http://tizen.org/privilege/tethering.admin
2052  * @remarks @a gateway_address must be released with free() by you.
2053  * @param[in]  tethering  The handle of tethering
2054  * @param[in]  type  The type of tethering
2055  * @param[in]  address_family  The address family of IP address. Currently, #TETHERING_ADDRESS_FAMILY_IPV4 is only supported.
2056  * @param[out]  gateway_address  The local IP address
2057  * @return 0 on success, otherwise negative error value.
2058  * @retval  #TETHERING_ERROR_NONE  Successful
2059  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2060  * @retval  #TETHERING_ERROR_OUT_OF_MEMORY  Out of memory
2061  * @retval  #TETHERING_ERROR_OPERATION_FAILED  Operation failed
2062  * @retval  #TETHERING_ERROR_NOT_ENABLED  Not enabled
2063  * @pre  tethering must be enabled.
2064  * @see  tethering_is_enabled()
2065  * @see  tethering_enable()
2066  */
2067 API int tethering_get_gateway_address(tethering_h tethering, tethering_type_e type, tethering_address_family_e address_family, char **gateway_address)
2068 {
2069         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2070         if (type == TETHERING_TYPE_USB) CHECK_FEATURE_SUPPORTED(TETHERING_USB_FEATURE);
2071         else if (type == TETHERING_TYPE_WIFI) CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
2072         else if (type == TETHERING_TYPE_BT) CHECK_FEATURE_SUPPORTED(TETHERING_BT_FEATURE);
2073
2074         _retvm_if(tethering_is_enabled(tethering, type) == false,
2075                         TETHERING_ERROR_NOT_ENABLED,
2076                         "tethering type[%d] is not enabled\n", type);
2077         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2078                         "parameter(tethering) is NULL\n");
2079         _retvm_if(gateway_address == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2080                         "parameter(gateway_address) is NULL\n");
2081
2082         char gateway_buf[TETHERING_STR_INFO_LEN] = {0, };
2083
2084         _retvm_if(!__get_gateway_addr(type, gateway_buf, sizeof(gateway_buf)),
2085                         TETHERING_ERROR_OPERATION_FAILED,
2086                         "getting gateway address is failed\n");
2087
2088         *gateway_address = strdup(gateway_buf);
2089
2090         return TETHERING_ERROR_NONE;
2091 }
2092
2093 /**
2094  * @internal
2095  * @brief Gets the Subnet Mask.
2096  * @since_tizen 2.3
2097  * @privlevel platform
2098  * @privilege http://tizen.org/privilege/tethering.admin
2099  * @remarks @a subnet_mask must be released with free() by you.
2100  * @param[in]  tethering  The handle of tethering
2101  * @param[in]  type  The type of tethering
2102  * @param[in]  address_family  The address family of IP address. Currently, #TETHERING_ADDRESS_FAMILY_IPV4 is only supported.
2103  * @param[out]  subnet_mask  The local IP address
2104  * @return 0 on success, otherwise negative error value.
2105  * @retval  #TETHERING_ERROR_NONE  Successful
2106  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2107  * @retval  #TETHERING_ERROR_OUT_OF_MEMORY  Out of memory
2108  * @retval  #TETHERING_ERROR_OPERATION_FAILED  Operation failed
2109  * @retval  #TETHERING_ERROR_NOT_ENABLED  Not enabled
2110  * @pre  tethering must be enabled.
2111  * @see  tethering_is_enabled()
2112  * @see  tethering_enable()
2113  */
2114 API int tethering_get_subnet_mask(tethering_h tethering, tethering_type_e type, tethering_address_family_e address_family, char **subnet_mask)
2115 {
2116         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2117         if (type == TETHERING_TYPE_USB) CHECK_FEATURE_SUPPORTED(TETHERING_USB_FEATURE);
2118         else if (type == TETHERING_TYPE_WIFI) CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
2119         else if (type == TETHERING_TYPE_BT) CHECK_FEATURE_SUPPORTED(TETHERING_BT_FEATURE);
2120
2121         _retvm_if(tethering_is_enabled(tethering, type) == false,
2122                         TETHERING_ERROR_NOT_ENABLED,
2123                         "tethering is not enabled\n");
2124         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2125                         "parameter(tethering) is NULL\n");
2126         _retvm_if(subnet_mask == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2127                         "parameter(subnet_mask) is NULL\n");
2128
2129         *subnet_mask = strdup(TETHERING_SUBNET_MASK);
2130         _retvm_if(*subnet_mask == NULL, TETHERING_ERROR_OUT_OF_MEMORY,
2131                         "Not enough memory\n");
2132
2133         return TETHERING_ERROR_NONE;
2134 }
2135
2136 /**
2137  * @internal
2138  * @brief Gets the data usage.
2139  * @since_tizen 2.3
2140  * @privlevel platform
2141  * @privilege http://tizen.org/privilege/tethering.admin
2142  * @param[in]  tethering  The handle of tethering
2143  * @param[out]  usage  The data usage
2144  * @return 0 on success, otherwise negative error value.
2145  * @retval  #TETHERING_ERROR_NONE  Successful
2146  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2147  * @retval  #TETHERING_ERROR_OPERATION_FAILED  Operation failed
2148  * @retval  #TETHERING_ERROR_NOT_ENABLED  Not enabled
2149  * @pre  tethering must be enabled.
2150  * @see  tethering_is_enabled()
2151  * @see  tethering_enable()
2152  */
2153 API int tethering_get_data_usage(tethering_h tethering, tethering_data_usage_cb callback, void *user_data)
2154 {
2155         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2156
2157         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2158                         "parameter(tethering) is NULL\n");
2159         _retvm_if(callback == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2160                         "parameter(callback) is NULL\n");
2161         _retvm_if(__any_tethering_is_enabled(tethering) == false,
2162                         TETHERING_ERROR_NOT_ENABLED,
2163                         "tethering is not enabled\n");
2164
2165         __tethering_h *th = (__tethering_h *)tethering;
2166         GDBusProxy *proxy = th->client_bus_proxy;
2167
2168         th->data_usage_cb = callback;
2169         th->data_usage_user_data = user_data;
2170
2171         g_dbus_proxy_call(proxy, "get_data_packet_usage",
2172                         NULL, G_DBUS_CALL_FLAGS_NONE, -1, th->cancellable,
2173                         (GAsyncReadyCallback) __get_data_usage_cb, (gpointer)tethering);
2174
2175         return TETHERING_ERROR_NONE;
2176 }
2177
2178 /**
2179  * @internal
2180  * @brief Gets the client which is connected by tethering "type".
2181  * @since_tizen 2.3
2182  * @privlevel platform
2183  * @privilege http://tizen.org/privilege/tethering.admin
2184  * @param[in]  tethering  The handle of tethering
2185  * @param[in]  type  The type of tethering
2186  * @param[in]  callback  The callback function to invoke
2187  * @param[in]  user_data  The user data to be passed to the callback function
2188  * @retval  #TETHERING_ERROR_NONE  Successful
2189  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2190  * @retval  #TETHERING_ERROR_NOT_ENABLED  Not enabled
2191  * @retval  #TETHERING_ERROR_OPERATION_FAILED  Operation failed
2192  * @pre  tethering must be enabled.
2193  * @see  tethering_is_enabled()
2194  * @see  tethering_enable()
2195  */
2196 API int tethering_foreach_connected_clients(tethering_h tethering, tethering_type_e type, tethering_connected_client_cb callback, void *user_data)
2197 {
2198         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2199         if (type == TETHERING_TYPE_USB) CHECK_FEATURE_SUPPORTED(TETHERING_USB_FEATURE);
2200         else if (type == TETHERING_TYPE_WIFI) CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
2201         else if (type == TETHERING_TYPE_BT) CHECK_FEATURE_SUPPORTED(TETHERING_BT_FEATURE);
2202
2203         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2204                         "parameter(tethering) is NULL\n");
2205         _retvm_if(callback == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2206                         "parameter(callback) is NULL\n");
2207         _retvm_if(__any_tethering_is_enabled(tethering) == false,
2208                         TETHERING_ERROR_NOT_ENABLED,
2209                         "tethering is not enabled\n");
2210
2211         mobile_ap_type_e interface;
2212         __tethering_h *th = (__tethering_h *)tethering;
2213         __tethering_client_h client = {0, };
2214         gchar *ip = NULL;
2215         gchar *mac = NULL;
2216         gchar *hostname = NULL;
2217         guint timestamp = 0;
2218         GError *error = NULL;
2219         GVariant *result = NULL;
2220         GVariantIter *outer_iter = NULL;
2221         GVariantIter *inner_iter = NULL;
2222         GVariant *station = NULL;
2223         GVariant *value = NULL;
2224         gchar *key = NULL;
2225
2226         result = g_dbus_proxy_call_sync(th->client_bus_proxy, "get_station_info",
2227                         NULL, G_DBUS_CALL_FLAGS_NONE,
2228                         -1, th->cancellable, &error);
2229         if (error)
2230                 ERR("g_dbus_proxy_call_sync is failed and error is %s\n", error->message);
2231         g_variant_get(result, "(a(a{sv}))", &outer_iter);
2232         while (g_variant_iter_loop(outer_iter, "(@a{sv})", &station)) {
2233                 g_variant_get(station, "a{sv}", &inner_iter);
2234                 while (g_variant_iter_loop(inner_iter, "{sv}", &key, &value)) {
2235                         if (g_strcmp0(key, "Type") == 0) {
2236                                 interface = g_variant_get_int32(value);
2237                                 if (interface == MOBILE_AP_TYPE_USB)
2238                                         client.interface = TETHERING_TYPE_USB;
2239                                 else if (interface == MOBILE_AP_TYPE_WIFI)
2240                                         client.interface = TETHERING_TYPE_WIFI;
2241                                 else if (interface == MOBILE_AP_TYPE_BT)
2242                                         client.interface = TETHERING_TYPE_BT;
2243                                 else {
2244                                         ERR("Invalid interface\n");
2245                                         g_free(key);
2246                                         g_variant_unref(value);
2247                                         break;
2248                                 }
2249                                 DBG("interface is %d\n", client.interface);
2250                                 if (client.interface != type && (TETHERING_TYPE_ALL != type)) {
2251                                         g_free(key);
2252                                         g_variant_unref(value);
2253                                         break;
2254                                 }
2255                         } else if (g_strcmp0(key, "IP") == 0) {
2256                                 g_variant_get(value, "s", &ip);
2257                                 SDBG("ip is %s\n", ip);
2258                                 g_strlcpy(client.ip, ip, sizeof(client.ip));
2259                         } else if (g_strcmp0(key, "MAC") == 0) {
2260                                 g_variant_get(value, "s", &mac);
2261                                 SDBG("mac is %s\n", mac);
2262                                 g_strlcpy(client.mac, mac, sizeof(client.mac));
2263                         } else if (g_strcmp0(key, "Name") == 0) {
2264                                 g_variant_get(value, "s", &hostname);
2265                                 SDBG("hsotname is %s\n", hostname);
2266                                 if (hostname)
2267                                         client.hostname = g_strdup(hostname);
2268                         } else if (g_strcmp0(key, "Time") == 0) {
2269                                 timestamp = g_variant_get_int32(value);
2270                                 DBG("timestamp is %d\n", timestamp);
2271                                 client.tm = (time_t)timestamp;
2272                         } else {
2273                                 ERR("Key %s not required\n", key);
2274                         }
2275                 }
2276                 g_free(hostname);
2277                 g_free(ip);
2278                 g_free(mac);
2279                 g_variant_iter_free(inner_iter);
2280                 if (callback((tethering_client_h)&client, user_data) == false) {
2281                         DBG("iteration is stopped\n");
2282                         g_free(client.hostname);
2283                         g_variant_iter_free(outer_iter);
2284                         g_variant_unref(station);
2285                         g_variant_unref(result);
2286                         DBG("-\n");
2287                         return TETHERING_ERROR_OPERATION_FAILED;
2288                 }
2289                 g_free(client.hostname);
2290         }
2291         g_variant_iter_free(outer_iter);
2292         g_variant_unref(station);
2293         g_variant_unref(result);
2294         DBG("-\n");
2295         return TETHERING_ERROR_NONE;
2296 }
2297
2298 /**
2299  * @internal
2300  * @brief Registers the callback function called when tethering is enabled.
2301  * @since_tizen 2.3
2302  * @privlevel platform
2303  * @privilege http://tizen.org/privilege/tethering.admin
2304  * @param[in]  tethering  The handle of tethering
2305  * @param[in]  type  The type of tethering
2306  * @param[in]  callback  The callback function to invoke
2307  * @param[in]  user_data  The user data to be passed to the callback function
2308  * @retval  #TETHERING_ERROR_NONE  Successful
2309  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2310  * @see  tethering_unset_enabled_cb()
2311  */
2312 API int tethering_set_enabled_cb(tethering_h tethering, tethering_type_e type, tethering_enabled_cb callback, void *user_data)
2313 {
2314         INFO("+ type: %d\n", type);
2315         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2316         if (type == TETHERING_TYPE_USB) CHECK_FEATURE_SUPPORTED(TETHERING_USB_FEATURE);
2317         else if (type == TETHERING_TYPE_WIFI) CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
2318         else if (type == TETHERING_TYPE_BT) CHECK_FEATURE_SUPPORTED(TETHERING_BT_FEATURE);
2319
2320         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2321                         "parameter(tethering) is NULL\n");
2322         _retvm_if(callback == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2323                         "parameter(callback) is NULL\n");
2324
2325         __tethering_h *th = (__tethering_h *)tethering;
2326         tethering_type_e ti;
2327
2328         if (type != TETHERING_TYPE_ALL) {
2329                 th->enabled_cb[type] = callback;
2330                 th->enabled_user_data[type] = user_data;
2331
2332                 return TETHERING_ERROR_NONE;
2333         }
2334
2335         /* TETHERING_TYPE_ALL */
2336         for (ti = TETHERING_TYPE_USB; ti <= TETHERING_TYPE_BT; ti++) {
2337                 th->enabled_cb[ti] = callback;
2338                 th->enabled_user_data[ti] = user_data;
2339         }
2340
2341         INFO("-\n");
2342         return TETHERING_ERROR_NONE;
2343 }
2344
2345 /**
2346  * @internal
2347  * @brief Unregisters the callback function called when tethering is disabled.
2348  * @since_tizen 2.3
2349  * @privlevel platform
2350  * @privilege http://tizen.org/privilege/tethering.admin
2351  * @param[in]  tethering  The handle of tethering
2352  * @param[in]  type  The type of tethering
2353  * @retval  #TETHERING_ERROR_NONE  Successful
2354  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2355  * @see  tethering_set_enabled_cb()
2356  */
2357 API int tethering_unset_enabled_cb(tethering_h tethering, tethering_type_e type)
2358 {
2359         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2360         if (type == TETHERING_TYPE_USB) CHECK_FEATURE_SUPPORTED(TETHERING_USB_FEATURE);
2361         else if (type == TETHERING_TYPE_WIFI) CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
2362         else if (type == TETHERING_TYPE_BT) CHECK_FEATURE_SUPPORTED(TETHERING_BT_FEATURE);
2363
2364         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2365                         "parameter(tethering) is NULL\n");
2366
2367         __tethering_h *th = (__tethering_h *)tethering;
2368         tethering_type_e ti;
2369
2370         if (type != TETHERING_TYPE_ALL) {
2371                 th->enabled_cb[type] = NULL;
2372                 th->enabled_user_data[type] = NULL;
2373
2374                 return TETHERING_ERROR_NONE;
2375         }
2376
2377         /* TETHERING_TYPE_ALL */
2378         for (ti = TETHERING_TYPE_USB; ti <= TETHERING_TYPE_BT; ti++) {
2379                 th->enabled_cb[ti] = NULL;
2380                 th->enabled_user_data[ti] = NULL;
2381         }
2382
2383         return TETHERING_ERROR_NONE;
2384 }
2385
2386 /**
2387  * @internal
2388  * @brief Registers the callback function called when tethering is disabled.
2389  * @since_tizen 2.3
2390  * @privlevel platform
2391  * @privilege http://tizen.org/privilege/tethering.admin
2392  * @param[in]  tethering  The handle of tethering
2393  * @param[in]  type  The type of tethering
2394  * @param[in]  callback  The callback function to invoke
2395  * @param[in]  user_data  The user data to be passed to the callback function
2396  * @retval  #TETHERING_ERROR_NONE  Successful
2397  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2398  * @see  tethering_unset_disabled_cb()
2399  */
2400 API int tethering_set_disabled_cb(tethering_h tethering, tethering_type_e type, tethering_disabled_cb callback, void *user_data)
2401 {
2402         INFO("+ type: %d\n", type);
2403         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2404         if (type == TETHERING_TYPE_USB) CHECK_FEATURE_SUPPORTED(TETHERING_USB_FEATURE);
2405         else if (type == TETHERING_TYPE_WIFI) CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
2406         else if (type == TETHERING_TYPE_BT) CHECK_FEATURE_SUPPORTED(TETHERING_BT_FEATURE);
2407
2408         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2409                         "parameter(tethering) is NULL\n");
2410         _retvm_if(callback == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2411                         "parameter(callback) is NULL\n");
2412
2413         __tethering_h *th = (__tethering_h *)tethering;
2414         tethering_type_e ti;
2415
2416         if (type != TETHERING_TYPE_ALL) {
2417                 th->disabled_cb[type] = callback;
2418                 th->disabled_user_data[type] = user_data;
2419
2420                 return TETHERING_ERROR_NONE;
2421         }
2422
2423         /* TETHERING_TYPE_ALL */
2424         for (ti = TETHERING_TYPE_USB; ti <= TETHERING_TYPE_BT; ti++) {
2425                 th->disabled_cb[ti] = callback;
2426                 th->disabled_user_data[ti] = user_data;
2427         }
2428         INFO("-\n");
2429         return TETHERING_ERROR_NONE;
2430 }
2431
2432 /**
2433  * @internal
2434  * @brief Unregisters the callback function called when tethering is disabled.
2435  * @since_tizen 2.3
2436  * @privlevel platform
2437  * @privilege http://tizen.org/privilege/tethering.admin
2438  * @param[in]  tethering  The handle of tethering
2439  * @param[in]  type  The type of tethering
2440  * @retval  #TETHERING_ERROR_NONE  Successful
2441  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2442  * @see  tethering_set_disabled_cb()
2443  */
2444 API int tethering_unset_disabled_cb(tethering_h tethering, tethering_type_e type)
2445 {
2446         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2447         if (type == TETHERING_TYPE_USB) CHECK_FEATURE_SUPPORTED(TETHERING_USB_FEATURE);
2448         else if (type == TETHERING_TYPE_WIFI) CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
2449         else if (type == TETHERING_TYPE_BT) CHECK_FEATURE_SUPPORTED(TETHERING_BT_FEATURE);
2450
2451         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2452                         "parameter(tethering) is NULL\n");
2453
2454         __tethering_h *th = (__tethering_h *)tethering;
2455         tethering_type_e ti;
2456
2457         if (type != TETHERING_TYPE_ALL) {
2458                 th->disabled_cb[type] = NULL;
2459                 th->disabled_user_data[type] = NULL;
2460
2461                 return TETHERING_ERROR_NONE;
2462         }
2463
2464         /* TETHERING_TYPE_ALL */
2465         for (ti = TETHERING_TYPE_USB; ti <= TETHERING_TYPE_BT; ti++) {
2466                 th->disabled_cb[ti] = NULL;
2467                 th->disabled_user_data[ti] = NULL;
2468         }
2469
2470         return TETHERING_ERROR_NONE;
2471 }
2472
2473 /**
2474  * @internal
2475  * @brief Registers the callback function called when the state of connection is changed.
2476  * @since_tizen 2.3
2477  * @privlevel platform
2478  * @privilege http://tizen.org/privilege/tethering.admin
2479  * @param[in]  tethering  The handle of tethering
2480  * @param[in]  type  The type of tethering
2481  * @param[in]  callback  The callback function to invoke
2482  * @param[in]  user_data  The user data to be passed to the callback function
2483  * @retval  #TETHERING_ERROR_NONE  Successful
2484  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2485  * @see  tethering_unset_connection_state_changed_cb_cb()
2486  */
2487 API int tethering_set_connection_state_changed_cb(tethering_h tethering, tethering_type_e type, tethering_connection_state_changed_cb callback, void *user_data)
2488 {
2489         INFO("+ type: %d\n", type);
2490         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2491         if (type == TETHERING_TYPE_USB) CHECK_FEATURE_SUPPORTED(TETHERING_USB_FEATURE);
2492         else if (type == TETHERING_TYPE_WIFI) CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
2493         else if (type == TETHERING_TYPE_BT) CHECK_FEATURE_SUPPORTED(TETHERING_BT_FEATURE);
2494
2495         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2496                         "parameter(tethering) is NULL\n");
2497         _retvm_if(callback == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2498                         "parameter(callback) is NULL\n");
2499
2500         __tethering_h *th = (__tethering_h *)tethering;
2501         tethering_type_e ti;
2502
2503         if (type != TETHERING_TYPE_ALL) {
2504                 th->changed_cb[type] = callback;
2505                 th->changed_user_data[type] = user_data;
2506
2507                 return TETHERING_ERROR_NONE;
2508         }
2509
2510         /* TETHERING_TYPE_ALL */
2511         for (ti = TETHERING_TYPE_USB; ti <= TETHERING_TYPE_BT; ti++) {
2512                 th->changed_cb[ti] = callback;
2513                 th->changed_user_data[ti] = user_data;
2514         }
2515         INFO("-\n");
2516         return TETHERING_ERROR_NONE;
2517 }
2518
2519 /**
2520  * @internal
2521  * @brief Unregisters the callback function called when the state of connection is changed.
2522  * @since_tizen 2.3
2523  * @privlevel platform
2524  * @privilege http://tizen.org/privilege/tethering.admin
2525  * @param[in]  tethering  The handle of tethering
2526  * @param[in]  type  The type of tethering
2527  * @retval  #TETHERING_ERROR_NONE  Successful
2528  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2529  * @see  tethering_set_connection_state_changed_cb()
2530  */
2531 API int tethering_unset_connection_state_changed_cb(tethering_h tethering, tethering_type_e type)
2532 {
2533         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2534         if (type == TETHERING_TYPE_USB) CHECK_FEATURE_SUPPORTED(TETHERING_USB_FEATURE);
2535         else if (type == TETHERING_TYPE_WIFI) CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
2536         else if (type == TETHERING_TYPE_BT) CHECK_FEATURE_SUPPORTED(TETHERING_BT_FEATURE);
2537
2538         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2539                         "parameter(tethering) is NULL\n");
2540
2541         __tethering_h *th = (__tethering_h *)tethering;
2542         tethering_type_e ti;
2543
2544         if (type != TETHERING_TYPE_ALL) {
2545                 th->changed_cb[type] = NULL;
2546                 th->changed_user_data[type] = NULL;
2547
2548                 return TETHERING_ERROR_NONE;
2549         }
2550
2551         /* TETHERING_TYPE_ALL */
2552         for (ti = TETHERING_TYPE_USB; ti <= TETHERING_TYPE_BT; ti++) {
2553                 th->changed_cb[ti] = NULL;
2554                 th->changed_user_data[ti] = NULL;
2555         }
2556
2557         return TETHERING_ERROR_NONE;
2558 }
2559
2560 /**
2561  * @internal
2562  * @brief Registers the callback function called when the security type of Wi-Fi tethering is changed.
2563  * @since_tizen 2.3
2564  * @privlevel platform
2565  * @privilege http://tizen.org/privilege/tethering.admin
2566  * @param[in]  tethering  The handle of tethering
2567  * @param[in]  callback  The callback function to invoke
2568  * @param[in]  user_data  The user data to be passed to the callback function
2569  * @retval  #TETHERING_ERROR_NONE  Successful
2570  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2571  * @see  tethering_wifi_unset_security_type_changed_cb()
2572  */
2573 API int tethering_wifi_set_security_type_changed_cb(tethering_h tethering, tethering_wifi_security_type_changed_cb callback, void *user_data)
2574 {
2575         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2576         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
2577
2578         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2579                         "parameter(tethering) is NULL\n");
2580         _retvm_if(callback == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2581                         "parameter(callback) is NULL\n");
2582
2583         __tethering_h *th = (__tethering_h *)tethering;
2584
2585         th->security_type_changed_cb = callback;
2586         th->security_type_user_data = user_data;
2587
2588         return TETHERING_ERROR_NONE;
2589
2590 }
2591
2592 /**
2593  * @internal
2594  * @brief Unregisters the callback function called when the security type of Wi-Fi tethering is changed.
2595  * @since_tizen 2.3
2596  * @privlevel platform
2597  * @privilege http://tizen.org/privilege/tethering.admin
2598  * @param[in]  tethering  The handle of tethering
2599  * @param[in]  type  The type of tethering
2600  * @retval  #TETHERING_ERROR_NONE  Successful
2601  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2602  * @see  tethering_wifi_set_security_type_changed_cb()
2603  */
2604 API int tethering_wifi_unset_security_type_changed_cb(tethering_h tethering)
2605 {
2606         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2607         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
2608
2609         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2610                         "parameter(tethering) is NULL\n");
2611
2612         __tethering_h *th = (__tethering_h *)tethering;
2613
2614         th->security_type_changed_cb = NULL;
2615         th->security_type_user_data = NULL;
2616
2617         return TETHERING_ERROR_NONE;
2618 }
2619
2620 /**
2621  * @internal
2622  * @brief Registers the callback function called when the visibility of SSID is changed.
2623  * @since_tizen 2.3
2624  * @privlevel platform
2625  * @privilege http://tizen.org/privilege/tethering.admin
2626  * @param[in]  tethering  The handle of tethering
2627  * @param[in]  callback  The callback function to invoke
2628  * @param[in]  user_data  The user data to be passed to the callback function
2629  * @retval  #TETHERING_ERROR_NONE  Successful
2630  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2631  * @see  tethering_wifi_unset_ssid_visibility_changed_cb_cb()
2632  */
2633 API int tethering_wifi_set_ssid_visibility_changed_cb(tethering_h tethering, tethering_wifi_ssid_visibility_changed_cb callback, void *user_data)
2634 {
2635         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2636         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
2637
2638         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2639                         "parameter(tethering) is NULL\n");
2640         _retvm_if(callback == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2641                         "parameter(callback) is NULL\n");
2642
2643         __tethering_h *th = (__tethering_h *)tethering;
2644
2645         th->ssid_visibility_changed_cb = callback;
2646         th->ssid_visibility_user_data = user_data;
2647
2648         return TETHERING_ERROR_NONE;
2649 }
2650
2651 /**
2652  * @internal
2653  * @brief Unregisters the callback function called when the visibility of SSID is changed.
2654  * @since_tizen 2.3
2655  * @privlevel platform
2656  * @privilege http://tizen.org/privilege/tethering.admin
2657  * @param[in]  tethering  The handle of tethering
2658  * @retval  #TETHERING_ERROR_NONE  Successful
2659  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2660  * @see  tethering_wifi_set_ssid_visibility_changed_cb()
2661  */
2662 API int tethering_wifi_unset_ssid_visibility_changed_cb(tethering_h tethering)
2663 {
2664         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2665         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
2666
2667         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2668                         "parameter(tethering) is NULL\n");
2669
2670         __tethering_h *th = (__tethering_h *)tethering;
2671
2672         th->ssid_visibility_changed_cb = NULL;
2673         th->ssid_visibility_user_data = NULL;
2674
2675         return TETHERING_ERROR_NONE;
2676 }
2677
2678 /**
2679  * @internal
2680  * @brief Registers the callback function called when the passphrase of Wi-Fi tethering is changed.
2681  * @since_tizen 2.3
2682  * @privlevel platform
2683  * @privilege http://tizen.org/privilege/tethering.admin
2684  * @param[in]  tethering  The handle of tethering
2685  * @param[in]  callback  The callback function to invoke
2686  * @param[in]  user_data  The user data to be passed to the callback function
2687  * @retval  #TETHERING_ERROR_NONE  Successful
2688  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2689  * @see  tethering_wifi_unset_passphrase_changed_cb()
2690  */
2691 API int tethering_wifi_set_passphrase_changed_cb(tethering_h tethering, tethering_wifi_passphrase_changed_cb callback, void *user_data)
2692 {
2693         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2694         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
2695
2696         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2697                         "parameter(tethering) is NULL\n");
2698         _retvm_if(callback == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2699                         "parameter(callback) is NULL\n");
2700
2701         __tethering_h *th = (__tethering_h *)tethering;
2702
2703         th->passphrase_changed_cb = callback;
2704         th->passphrase_user_data = user_data;
2705
2706         return TETHERING_ERROR_NONE;
2707 }
2708
2709 /**
2710  * @internal
2711  * @brief Unregisters the callback function called when the passphrase of Wi-Fi tethering is changed.
2712  * @since_tizen 2.3
2713  * @privlevel platform
2714  * @privilege http://tizen.org/privilege/tethering.admin
2715  * @param[in]  tethering  The handle of tethering
2716  * @retval  #TETHERING_ERROR_NONE  Successful
2717  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2718  * @see  tethering_wifi_set_passphrase_changed_cb()
2719  */
2720 API int tethering_wifi_unset_passphrase_changed_cb(tethering_h tethering)
2721 {
2722         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2723         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
2724
2725         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2726                         "parameter(tethering) is NULL\n");
2727
2728         __tethering_h *th = (__tethering_h *)tethering;
2729
2730         th->passphrase_changed_cb = NULL;
2731         th->passphrase_user_data = NULL;
2732
2733         return TETHERING_ERROR_NONE;
2734 }
2735
2736 /**
2737  * @internal
2738  * @brief Sets the security type of Wi-Fi tethering.
2739  * @since_tizen 2.3
2740  * @privlevel platform
2741  * @privilege http://tizen.org/privilege/tethering.admin
2742  * @remarks This change is applied next time Wi-Fi tethering is enabled
2743  * @param[in]  tethering  The handle of tethering
2744  * @param[in]  type  The security type
2745  * @return 0 on success, otherwise negative error value.
2746  * @retval  #TETHERING_ERROR_NONE  Successful
2747  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2748  * @retval  #TETHERING_ERROR_OPERATION_FAILED  Operation failed
2749  * @see  tethering_wifi_get_security_type()
2750  */
2751 API int tethering_wifi_set_security_type(tethering_h tethering, tethering_wifi_security_type_e type)
2752 {
2753         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2754         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
2755
2756         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2757                         "parameter(tethering) is NULL\n");
2758
2759         __tethering_h *th = (__tethering_h *)tethering;
2760         tethering_error_e ret = TETHERING_ERROR_NONE;
2761         char *sec_str = NULL;
2762
2763         ret = __set_security_type(type);
2764         if (ret == TETHERING_ERROR_NONE) {
2765
2766                 switch (type) {
2767                 case TETHERING_WIFI_SECURITY_TYPE_NONE:
2768                         sec_str = TETHERING_WIFI_SECURITY_TYPE_OPEN_STR;
2769                         break;
2770                 case TETHERING_WIFI_SECURITY_TYPE_WPA2_PSK:
2771                         sec_str = TETHERING_WIFI_SECURITY_TYPE_WPA2_PSK_STR;
2772                         break;
2773                 case TETHERING_WIFI_SECURITY_TYPE_WPS:
2774                         sec_str = TETHERING_WIFI_SECURITY_TYPE_WPS_STR;
2775                         break;
2776                 }
2777
2778                 __send_dbus_signal(th->client_bus,
2779                                 SIGNAL_NAME_SECURITY_TYPE_CHANGED, sec_str);
2780         }
2781         return ret;
2782 }
2783
2784 /**
2785  * @internal
2786  * @brief Gets the security type of Wi-Fi tethering.
2787  * @since_tizen 2.3
2788  * @privlevel platform
2789  * @privilege http://tizen.org/privilege/tethering.admin
2790  * @param[in]  tethering  The handle of tethering
2791  * @param[out]  type  The security type
2792  * @return 0 on success, otherwise negative error value.
2793  * @retval  #TETHERING_ERROR_NONE  Successful
2794  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2795  * @retval  #TETHERING_ERROR_OPERATION_FAILED  Operation failed
2796  * @see  tethering_wifi_set_security_type()
2797  */
2798 API int tethering_wifi_get_security_type(tethering_h tethering, tethering_wifi_security_type_e *type)
2799 {
2800         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2801         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
2802
2803         _retvm_if(type == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2804                         "parameter(type) is NULL\n");
2805
2806         return __get_security_type(type);
2807 }
2808
2809 /**
2810  * @internal
2811  * @brief Sets the SSID (service set identifier).
2812  * @since_tizen 2.3
2813  * @privlevel platform
2814  * @privilege http://tizen.org/privilege/tethering.admin
2815  * @details If SSID is not set, Device name is used as SSID
2816  * @remarks This change is applied next time Wi-Fi tethering is enabled with same @a tethering handle
2817  * @param[in]  tethering  The handle of tethering
2818  * @param[out]  ssid  The SSID
2819  * @return 0 on success, otherwise negative error value.
2820  * @retval  #TETHERING_ERROR_NONE  Successful
2821  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2822  * @retval  #TETHERING_ERROR_OUT_OF_MEMORY  Out of memory
2823  */
2824 API int tethering_wifi_set_ssid(tethering_h tethering, const char *ssid)
2825 {
2826         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2827         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
2828
2829         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2830                         "parameter(tethering) is NULL\n");
2831         _retvm_if(ssid == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2832                         "parameter(ssid) is NULL\n");
2833
2834         __tethering_h *th = (__tethering_h *)tethering;
2835         char *p_ssid = NULL;
2836         int ssid_len = 0;
2837
2838         ssid_len = strlen(ssid);
2839         if (ssid_len > TETHERING_WIFI_SSID_MAX_LEN) {
2840                 ERR("parameter(ssid) is too long");
2841                 return TETHERING_ERROR_INVALID_PARAMETER;
2842         }
2843
2844         p_ssid = strdup(ssid);
2845         _retvm_if(p_ssid == NULL, TETHERING_ERROR_OUT_OF_MEMORY,
2846                         "strdup is failed\n");
2847
2848         if (th->ssid)
2849                 free(th->ssid);
2850         th->ssid = p_ssid;
2851
2852         return TETHERING_ERROR_NONE;
2853 }
2854
2855 /**
2856  * @internal
2857  * @brief Gets the SSID (service set identifier).
2858  * @since_tizen 2.3
2859  * @privlevel platform
2860  * @privilege http://tizen.org/privilege/tethering.admin
2861  * @remarks @a ssid must be released with free() by you.
2862  * @param[in]  tethering  The handle of tethering
2863  * @param[out]  ssid  The SSID
2864  * @return 0 on success, otherwise negative error value.
2865  * @retval  #TETHERING_ERROR_NONE  Successful
2866  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2867  * @retval  #TETHERING_ERROR_OUT_OF_MEMORY  Out of memory
2868  * @retval  #TETHERING_ERROR_OPERATION_FAILED  Operation failed
2869  */
2870 API int tethering_wifi_get_ssid(tethering_h tethering, char **ssid)
2871 {
2872         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2873         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
2874
2875         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2876                         "parameter(tethering) is NULL\n");
2877         _retvm_if(ssid == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2878                         "parameter(ssid) is NULL\n");
2879         DBG("+\n");
2880
2881         __tethering_h *th = (__tethering_h *)tethering;
2882         char val[TETHERING_WIFI_SSID_MAX_LEN + 1] = {0, };
2883
2884         if (!tethering_is_enabled(NULL, TETHERING_TYPE_WIFI)) {
2885                 if (th->ssid != NULL) {
2886                         DBG("Private SSID is set\n");
2887                         *ssid = strdup(th->ssid);
2888                 } else {
2889                         if (__get_ssid_from_vconf(VCONFKEY_SETAPPL_DEVICE_NAME_STR,
2890                                                 val, sizeof(val)) == false) {
2891                                 return TETHERING_ERROR_OPERATION_FAILED;
2892                         }
2893                         *ssid = strdup(val);
2894                 }
2895         } else {
2896                 if (__get_ssid_from_vconf(VCONFKEY_MOBILE_HOTSPOT_SSID,
2897                                         val, sizeof(val)) == false) {
2898                         return TETHERING_ERROR_OPERATION_FAILED;
2899                 }
2900                 *ssid = strdup(val);
2901         }
2902
2903         if (*ssid == NULL) {
2904                 ERR("strdup is failed\n");
2905                 return TETHERING_ERROR_OUT_OF_MEMORY;
2906         }
2907
2908         return TETHERING_ERROR_NONE;
2909 }
2910
2911 /**
2912  * @internal
2913  * @brief Sets the visibility of SSID(service set identifier).
2914  * @since_tizen 2.3
2915  * @privlevel platform
2916  * @privilege http://tizen.org/privilege/tethering.admin
2917  * @details If you set the visibility invisible, then the SSID of this device is hidden. So, Wi-Fi scan can't find your device.
2918  * @remarks This change is applied next time Wi-Fi tethering is enabled
2919  * @param[in]  tethering  The handle of tethering
2920  * @param[in]  visible  The visibility of SSID: (@c true = visible, @c false = invisible)
2921  * @return 0 on success, otherwise negative error value.
2922  * @retval  #TETHERING_ERROR_NONE  Successful
2923  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2924  * @retval  #TETHERING_ERROR_OPERATION_FAILED  Operation failed
2925  * @see  tethering_wifi_get_ssid_visibility()
2926  */
2927 API int tethering_wifi_set_ssid_visibility(tethering_h tethering, bool visible)
2928 {
2929         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2930         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
2931
2932         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2933                         "parameter(tethering) is NULL\n");
2934
2935         __tethering_h *th = (__tethering_h *)tethering;
2936         tethering_error_e ret = TETHERING_ERROR_NONE;
2937
2938         ret = __set_visible(visible);
2939         if (ret == TETHERING_ERROR_NONE) {
2940
2941                 __send_dbus_signal(th->client_bus,
2942                                 SIGNAL_NAME_SSID_VISIBILITY_CHANGED,
2943                                 visible ? SIGNAL_MSG_SSID_VISIBLE :
2944                                 SIGNAL_MSG_SSID_HIDE);
2945         }
2946         return ret;
2947 }
2948
2949 /**
2950  * @internal
2951  * @brief Gets the visibility of SSID(service set identifier).
2952  * @since_tizen 2.3
2953  * @privlevel platform
2954  * @privilege http://tizen.org/privilege/tethering.admin
2955  * @details If the visibility is set invisible, then the SSID of this device is hidden. So, Wi-Fi scan can't find your device.
2956  * @param[in]  tethering  The handle of tethering
2957  * @param[out]  visible  The visibility of SSID: (@c true = visible, @c false = invisible)
2958  * @return 0 on success, otherwise negative error value.
2959  * @retval  #TETHERING_ERROR_NONE  Successful
2960  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2961  * @retval  #TETHERING_ERROR_OPERATION_FAILED  Operation failed
2962  * @see  tethering_wifi_set_ssid_visibility()
2963  */
2964 API int tethering_wifi_get_ssid_visibility(tethering_h tethering, bool *visible)
2965 {
2966         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2967         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
2968
2969         _retvm_if(visible == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2970                         "parameter(visible) is NULL\n");
2971
2972         return __get_visible(visible);
2973 }
2974
2975 /**
2976  * @internal
2977  * @brief Sets the passphrase.
2978  * @since_tizen 2.3
2979  * @privlevel platform
2980  * @privilege http://tizen.org/privilege/tethering.admin
2981  * @remarks This change is applied next time Wi-Fi tethering is enabled
2982  * @param[in]  tethering  The handle of tethering
2983  * @param[in]  passphrase  The passphrase
2984  * @return 0 on success, otherwise negative error value.
2985  * @retval  #TETHERING_ERROR_NONE  Successful
2986  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2987  * @retval  #TETHERING_ERROR_OPERATION_FAILED  Operation failed
2988  * @see  tethering_wifi_get_passphrase()
2989  */
2990 API int tethering_wifi_set_passphrase(tethering_h tethering, const char *passphrase)
2991 {
2992         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2993         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
2994
2995         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2996                         "parameter(tethering) is NULL\n");
2997         _retvm_if(passphrase == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2998                         "parameter(passphrase) is NULL\n");
2999
3000         __tethering_h *th = (__tethering_h *)tethering;
3001         GDBusProxy *proxy = th->client_bus_proxy;
3002         GVariant *parameters;
3003         GError *error = NULL;
3004         int passphrase_len = 0;
3005         int ret = 0;
3006
3007         DBG("+");
3008         passphrase_len = strlen(passphrase);
3009         if (passphrase_len < TETHERING_WIFI_KEY_MIN_LEN ||
3010                         passphrase_len > TETHERING_WIFI_KEY_MAX_LEN) {
3011                 ERR("parameter(passphrase) is too short or long\n");
3012                 return TETHERING_ERROR_INVALID_PARAMETER;
3013         }
3014
3015         parameters = g_dbus_proxy_call_sync(proxy, "set_wifi_tethering_passphrase",
3016                         g_variant_new("(s)", passphrase), G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
3017
3018         if (error) {
3019                 //LCOV_EXCL_START
3020                 ERR("g_dbus_proxy_call_sync failed because  %s\n", error->message);
3021
3022                 if (error->code == G_DBUS_ERROR_ACCESS_DENIED)
3023                         ret = TETHERING_ERROR_PERMISSION_DENIED;
3024                 else
3025                         ret = TETHERING_ERROR_OPERATION_FAILED;
3026
3027                 g_error_free(error);
3028                 return ret;
3029                 //LCOV_EXCL_STOP
3030         }
3031
3032         g_variant_get(parameters, "(u)", &ret);
3033         g_variant_unref(parameters);
3034
3035         if (ret == TETHERING_ERROR_NONE) {
3036                 __send_dbus_signal(th->client_bus,
3037                                 SIGNAL_NAME_PASSPHRASE_CHANGED, NULL);
3038         }
3039
3040         DBG("-");
3041         return ret;
3042 }
3043
3044 /**
3045  * @internal
3046  * @brief Gets the passphrase.
3047  * @since_tizen 2.3
3048  * @privlevel platform
3049  * @privilege http://tizen.org/privilege/tethering.admin
3050  * @remarks @a passphrase must be released with free() by you.
3051  * @param[in]  tethering  The handle of tethering
3052  * @param[out]  passphrase  The passphrase
3053  * @return 0 on success, otherwise negative error value.
3054  * @retval  #TETHERING_ERROR_NONE  Successful
3055  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
3056  * @retval  #TETHERING_ERROR_OUT_OF_MEMORY  Out of memory
3057  * @retval  #TETHERING_ERROR_OPERATION_FAILED  Operation failed
3058  * @see  tethering_wifi_set_passphrase()
3059  */
3060 API int tethering_wifi_get_passphrase(tethering_h tethering, char **passphrase)
3061 {
3062         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3063         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3064
3065         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3066                         "parameter(tethering) is NULL\n");
3067         _retvm_if(passphrase == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3068                         "parameter(passphrase) is NULL\n");
3069
3070         __tethering_h *th = (__tethering_h *)tethering;
3071         GDBusProxy *proxy = th->client_bus_proxy;
3072         GVariant *parameters;
3073         GError *error = NULL;
3074         unsigned int len = 0;
3075         tethering_error_e ret = TETHERING_ERROR_NONE;
3076
3077         parameters = g_dbus_proxy_call_sync(proxy, "get_wifi_tethering_passphrase",
3078                         NULL, G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
3079
3080         if (error) {
3081                 //LCOV_EXCL_START
3082                 ERR("g_dbus_proxy_call_sync failed because  %s\n", error->message);
3083
3084                 if (error->code == G_DBUS_ERROR_ACCESS_DENIED)
3085                         ret = TETHERING_ERROR_PERMISSION_DENIED;
3086                 else
3087                         ret = TETHERING_ERROR_OPERATION_FAILED;
3088
3089                 g_error_free(error);
3090                 return ret;
3091                 //LCOV_EXCL_STOP
3092         }
3093
3094         if (parameters != NULL) {
3095                 g_variant_get(parameters, "(siu)", passphrase, &len, &ret);
3096                 g_variant_unref(parameters);
3097         }
3098
3099         return TETHERING_ERROR_NONE;
3100 }
3101
3102 API int tethering_wifi_set_channel(tethering_h tethering, int channel)
3103 {
3104         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3105         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3106
3107         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3108                         "parameter(tethering) is NULL\n");
3109
3110         __tethering_h *th = (__tethering_h *)tethering;
3111         th->channel = channel;
3112
3113         return TETHERING_ERROR_NONE;
3114 }
3115
3116 API int tethering_wifi_get_channel(tethering_h tethering, int *channel)
3117 {
3118         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3119         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3120
3121         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3122                         "parameter(tethering) is NULL\n");
3123
3124         _retvm_if(channel == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3125                         "parameter(channel) is NULL\n");
3126
3127         __tethering_h *th = (__tethering_h *)tethering;
3128         *channel = th->channel;
3129
3130         return TETHERING_ERROR_NONE;
3131 }
3132
3133 API int tethering_wifi_set_mode(tethering_h tethering, tethering_wifi_mode_type_e type)
3134 {
3135         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3136         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3137
3138         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3139                         "parameter(tethering) is NULL\n");
3140
3141         __tethering_h *th = (__tethering_h *)tethering;
3142
3143         th->mode_type = type;
3144
3145         return TETHERING_ERROR_NONE;
3146 }
3147
3148 API int tethering_wifi_get_mode(tethering_h tethering, tethering_wifi_mode_type_e *type)
3149 {
3150         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3151         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3152
3153         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3154                         "parameter(tethering) is NULL\n");
3155         _retvm_if(type == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3156                         "parameter(type) is NULL\n");
3157
3158         __tethering_h *th = (__tethering_h *)tethering;
3159         *type = th->mode_type;
3160
3161         return TETHERING_ERROR_NONE;
3162 }
3163
3164
3165 /**
3166  * @internal
3167  * @brief Reload the settings (SSID / Passphrase / Security type / SSID visibility).
3168  * @since_tizen 2.3
3169  * @privlevel platform
3170  * @privilege http://tizen.org/privilege/tethering.admin
3171  * @remarks Connected devices via Wi-Fi tethering or MobileAP will be disconnected when the settings are reloaded
3172  * @param[in]  tethering  The handle of tethering
3173  * @param[in]  callback  The callback function to invoke
3174  * @param[in]  user_data  The user data to be passed to the callback function
3175  * @return 0 on success, otherwise negative error value.
3176  * @retval  #TETHERING_ERROR_NONE  Successful
3177  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
3178  * @retval  #TETHERING_ERROR_OPERATION_FAILED  Operation failed
3179  */
3180 API int tethering_wifi_reload_settings(tethering_h tethering, tethering_wifi_settings_reloaded_cb callback, void *user_data)
3181
3182 {
3183         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3184         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3185
3186         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3187                         "parameter(tethering) is NULL\n");
3188         _retvm_if(callback == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3189                         "parameter(callback) is NULL\n");
3190
3191         __tethering_h *th = (__tethering_h *)tethering;
3192         _softap_settings_t set = {"", "", "", 0, false};
3193         GDBusProxy *proxy = th->client_bus_proxy;
3194         int ret = 0;
3195
3196         DBG("+\n");
3197
3198         if (th->settings_reloaded_cb) {
3199                 ERR("Operation in progress\n");
3200                 return TETHERING_ERROR_OPERATION_FAILED;
3201         }
3202
3203         ret = __prepare_wifi_settings(tethering, &set);
3204         if (ret != TETHERING_ERROR_NONE) {
3205                 ERR("softap settings initialization failed\n");
3206                 return TETHERING_ERROR_OPERATION_FAILED;
3207         }
3208
3209         th->settings_reloaded_cb = callback;
3210         th->settings_reloaded_user_data = user_data;
3211
3212         g_dbus_proxy_call(proxy, "reload_wifi_settings",
3213                         g_variant_new("(sssiiiii)", set.ssid, set.key, set.mode, set.channel, set.visibility, set.mac_filter, set.max_connected, set.sec_type),
3214                         G_DBUS_CALL_FLAGS_NONE, -1, th->cancellable,
3215                         (GAsyncReadyCallback) __settings_reloaded_cb, (gpointer)tethering);
3216
3217         return TETHERING_ERROR_NONE;
3218 }
3219
3220 API int tethering_wifi_set_mac_filter(tethering_h tethering, bool mac_filter)
3221 {
3222         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3223         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3224
3225         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3226                         "parameter(tethering) is NULL\n");
3227
3228         __tethering_h *th = (__tethering_h *)tethering;
3229         th->mac_filter = mac_filter;
3230
3231         return TETHERING_ERROR_NONE;
3232 }
3233
3234 API int tethering_wifi_get_mac_filter(tethering_h tethering, bool *mac_filter)
3235 {
3236         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3237         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3238
3239         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3240                         "parameter(mac_filter) is NULL\n");
3241         _retvm_if(mac_filter == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3242                         "parameter(mac_filter) is NULL\n");
3243
3244         __tethering_h *th = (__tethering_h *)tethering;
3245         *mac_filter = th->mac_filter;
3246
3247         return TETHERING_ERROR_NONE;
3248 }
3249
3250 static int __add_mac_to_file(const char *filepath, const char *mac)
3251 {
3252         FILE *fp = NULL;
3253         char line[MAX_BUF_SIZE] = "\0";
3254         bool mac_exist = false;
3255         char *p_mac = NULL;
3256
3257         p_mac = strdup(mac);
3258         if (p_mac == NULL) {
3259                 ERR("strdup failed\n");
3260                 return TETHERING_ERROR_OUT_OF_MEMORY;
3261         }
3262
3263         fp = fopen(filepath, "a+");
3264         if (!fp) {
3265                 ERR("fopen is failed\n");
3266                 return TETHERING_ERROR_OPERATION_FAILED;
3267         }
3268
3269         while (fgets(line, MAX_BUF_SIZE, fp) != NULL) {
3270                 if (strncmp(mac, line, 17) == 0) {
3271                         DBG("MAC %s already exist in the list\n", mac);
3272                         mac_exist = true;
3273                         break;
3274                 }
3275         }
3276
3277         if (!mac_exist) {
3278                 fprintf(fp, "%s\n", mac);
3279
3280                 if ((strcmp(filepath, ALLOWED_LIST) == 0))
3281                         allowed_list = g_slist_append(allowed_list, p_mac);
3282                 else if ((strcmp(filepath, BLOCKED_LIST) == 0))
3283                         blocked_list = g_slist_append(blocked_list, p_mac);
3284         }
3285
3286         fclose(fp);
3287
3288         return TETHERING_ERROR_NONE;
3289 }
3290
3291 static int __remove_mac_from_file(const char *filepath, const char *mac)
3292 {
3293         FILE *fp = NULL;
3294         FILE *fp1 = NULL;
3295         char line[MAX_BUF_SIZE] = "\0";
3296
3297         fp = fopen(filepath, "r");
3298         if (!fp) {
3299                 ERR("fopen is failed\n");
3300                 return TETHERING_ERROR_OPERATION_FAILED;
3301         }
3302
3303         fp1 = fopen(TEMP_LIST, "w+");
3304         if (!fp1) {
3305                 fclose(fp);
3306                 ERR("fopen is failed\n");
3307                 return TETHERING_ERROR_OPERATION_FAILED;
3308         }
3309
3310         while (fgets(line, MAX_BUF_SIZE, fp) != NULL) {
3311                 if (strncmp(mac, line, 17) == 0) {
3312                         DBG("MAC %s found in the list\n", mac);
3313
3314                         if ((strcmp(filepath, ALLOWED_LIST) == 0)) {
3315                                 GSList *list = NULL;
3316                                 for (list = allowed_list; list != NULL; list = list->next) {
3317                                         char *p_mac = (char *)list->data;
3318                                         if (strncmp(mac, p_mac, strlen(mac)) == 0)
3319                                                 allowed_list = g_slist_remove(allowed_list, p_mac);
3320                                 }
3321                         } else if ((strcmp(filepath, BLOCKED_LIST) == 0)) {
3322                                 GSList *list = NULL;
3323                                 for (list = blocked_list; list != NULL; list = list->next) {
3324                                         char *p_mac = (char *)list->data;
3325                                         if (strncmp(mac, p_mac, strlen(mac)) == 0)
3326                                                 blocked_list = g_slist_remove(blocked_list, p_mac);
3327                                 }
3328                         }
3329                 } else {
3330                         fprintf(fp1, "%s", line);
3331                 }
3332         }
3333
3334         fclose(fp);
3335         fclose(fp1);
3336
3337         if ((strcmp(filepath, ALLOWED_LIST) == 0))
3338                 rename(TEMP_LIST, ALLOWED_LIST);
3339         else if ((strcmp(filepath, BLOCKED_LIST) == 0))
3340                 rename(TEMP_LIST, BLOCKED_LIST);
3341
3342         return TETHERING_ERROR_NONE;
3343 }
3344
3345 API int tethering_wifi_add_allowed_mac_list(tethering_h tethering, const char *mac)
3346 {
3347         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3348         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3349
3350         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3351                         "parameter(tethering) is NULL\n");
3352         _retvm_if(mac == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3353                         "parameter(mac) is NULL\n");
3354
3355         return __add_mac_to_file(ALLOWED_LIST, mac);
3356 }
3357
3358 API int tethering_wifi_remove_allowed_mac_list(tethering_h tethering, const char *mac)
3359 {
3360         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3361         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3362
3363         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3364                         "parameter(tethering) is NULL\n");
3365         _retvm_if(mac == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3366                         "parameter(mac) is NULL\n");
3367
3368         return __remove_mac_from_file(ALLOWED_LIST, mac);
3369 }
3370
3371 API int tethering_wifi_get_allowed_mac_list(tethering_h tethering, void **allowed_mac_list)
3372 {
3373         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3374         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3375
3376         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3377                         "parameter(tethering) is NULL\n");
3378         _retvm_if(allowed_mac_list == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3379                         "parameter(allowed_mac_list) is NULL\n");
3380
3381         *allowed_mac_list = g_slist_copy(allowed_list);
3382         return TETHERING_ERROR_NONE;
3383 }
3384
3385 API int tethering_wifi_add_blocked_mac_list(tethering_h tethering, const char *mac)
3386 {
3387         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3388         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3389
3390         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3391                         "parameter(tethering) is NULL\n");
3392         _retvm_if(mac == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3393                         "parameter(mac) is NULL\n");
3394
3395         return __add_mac_to_file(BLOCKED_LIST, mac);
3396 }
3397
3398 API int tethering_wifi_remove_blocked_mac_list(tethering_h tethering, const char *mac)
3399 {
3400         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3401         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3402
3403         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3404                         "parameter(tethering) is NULL\n");
3405         _retvm_if(mac == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3406                         "parameter(mac) is NULL\n");
3407
3408         return __remove_mac_from_file(BLOCKED_LIST, mac);
3409 }
3410
3411 API int tethering_wifi_get_blocked_mac_list(tethering_h tethering, void **blocked_mac_list)
3412 {
3413         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3414         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3415
3416         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3417                         "parameter(tethering) is NULL\n");
3418         _retvm_if(blocked_mac_list == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3419                         "parameter(blocked_mac_list) is NULL\n");
3420
3421         *blocked_mac_list = g_slist_copy(blocked_list);
3422         return TETHERING_ERROR_NONE;
3423 }
3424
3425 API int tethering_wifi_enable_dhcp(tethering_h tethering, bool enable)
3426 {
3427         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3428         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3429
3430         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3431                         "parameter(tethering) is NULL\n");
3432
3433         GVariant *parameters;
3434         GError *error = NULL;
3435         guint result;
3436
3437         __tethering_h *th = (__tethering_h *)tethering;
3438
3439         GDBusProxy *proxy = th->client_bus_proxy;
3440
3441         parameters = g_dbus_proxy_call_sync(proxy, "enable_dhcp",
3442                         g_variant_new("(b)", enable),
3443                         G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
3444
3445         if (error) {
3446                 ERR("g_dbus_proxy_call_sync failed because  %s\n", error->message);
3447                 if (error->code == G_DBUS_ERROR_ACCESS_DENIED)
3448                         result = TETHERING_ERROR_PERMISSION_DENIED;
3449                 else
3450                         result = TETHERING_ERROR_OPERATION_FAILED;
3451
3452                 g_error_free(error);
3453                 th->dhcp_enabled = false;
3454
3455                 return result;
3456         }
3457
3458         g_variant_get(parameters, "(u)", &result);
3459         g_variant_unref(parameters);
3460
3461         if (enable)
3462                 th->dhcp_enabled = true;
3463         else
3464                 th->dhcp_enabled = false;
3465
3466         return TETHERING_ERROR_NONE;
3467 }
3468
3469 API int tethering_wifi_set_dhcp_range(tethering_h tethering, char *rangestart, char *rangestop)
3470 {
3471         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3472         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3473
3474         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3475                         "parameter(tethering) is NULL\n");
3476         _retvm_if(rangestart == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3477                         "parameter(rangestart) is NULL\n");
3478         _retvm_if(rangestop == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3479                         "parameter(rangestop) is NULL\n");
3480
3481         GVariant *parameters;
3482         GError *error = NULL;
3483         guint result;
3484
3485         __tethering_h *th = (__tethering_h *)tethering;
3486
3487         GDBusProxy *proxy = th->client_bus_proxy;
3488
3489         parameters = g_dbus_proxy_call_sync(proxy, "dhcp_range",
3490                         g_variant_new("(ss)", rangestart, rangestop),
3491                         G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
3492         if (error) {
3493                 ERR("g_dbus_proxy_call_sync failed because  %s\n", error->message);
3494
3495                 if (error->code == G_DBUS_ERROR_ACCESS_DENIED)
3496                         result = TETHERING_ERROR_PERMISSION_DENIED;
3497                 else
3498                         result = TETHERING_ERROR_OPERATION_FAILED;
3499
3500                 g_error_free(error);
3501                 th->dhcp_enabled = false;
3502
3503                 return result;
3504         }
3505
3506         g_variant_get(parameters, "(u)", &result);
3507         g_variant_unref(parameters);
3508
3509         th->dhcp_enabled = true;
3510
3511         return TETHERING_ERROR_NONE;
3512 }
3513
3514 API int tethering_wifi_is_dhcp_enabled(tethering_h tethering, bool *dhcp_enabled)
3515 {
3516         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3517         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3518
3519         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3520                         "parameter(tethering) is NULL\n");
3521         _retvm_if(dhcp_enabled == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3522                         "parameter(dhcp_enabled) is NULL\n");
3523
3524         __tethering_h *th = (__tethering_h *)tethering;
3525         *dhcp_enabled = th->dhcp_enabled;
3526
3527         return TETHERING_ERROR_NONE;
3528 }
3529
3530 API int tethering_wifi_set_txpower(tethering_h tethering, unsigned int txpower)
3531 {
3532         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3533         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3534
3535         GError *error = NULL;
3536
3537         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3538                         "parameter(tethering) is NULL\n");
3539         _retvm_if(tethering_is_enabled(tethering, TETHERING_TYPE_WIFI) == false,
3540                         TETHERING_ERROR_NOT_ENABLED,
3541                         "tethering type[%d] is not enabled\n", TETHERING_TYPE_WIFI);
3542         __tethering_h *th = (__tethering_h *)tethering;
3543
3544         g_dbus_proxy_call_sync(th->client_bus_proxy, "hostapd_set_txpower",
3545                         g_variant_new("(u)", txpower),
3546                         G_DBUS_CALL_FLAGS_NONE,
3547                         -1, th->cancellable, &error);
3548         if (error) {
3549                 ERR("g_dbus_proxy_call_sync is failed and error is %s\n", error->message);
3550                 g_clear_error(&error);
3551                 return TETHERING_ERROR_OPERATION_FAILED;
3552         }
3553         return TETHERING_ERROR_NONE;
3554 }
3555
3556 API int tethering_wifi_get_txpower(tethering_h tethering, unsigned int *txpower)
3557 {
3558         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3559         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3560
3561         GError *error = NULL;
3562         GVariant *result = NULL;
3563
3564         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3565                         "parameter(tethering) is NULL\n");
3566         _retvm_if(tethering_is_enabled(tethering, TETHERING_TYPE_WIFI) == false,
3567                         TETHERING_ERROR_NOT_ENABLED,
3568                         "tethering type[%d] is not enabled\n", TETHERING_TYPE_WIFI);
3569
3570         __tethering_h *th = (__tethering_h *)tethering;
3571
3572         result = g_dbus_proxy_call_sync(th->client_bus_proxy, "hostapd_get_txpower",
3573                         NULL,
3574                         G_DBUS_CALL_FLAGS_NONE,
3575                         -1, th->cancellable, &error);
3576
3577         if (result != NULL) {
3578                 g_variant_get(result, "(u)", txpower);
3579                 g_variant_unref(result);
3580         } else {
3581                 if (error)
3582                         ERR("g_dbus_proxy_call_sync is failed and error is %s\n", error->message);
3583                 g_clear_error(&error);
3584                 return TETHERING_ERROR_OPERATION_FAILED;
3585         }
3586         g_clear_error(&error);
3587         return TETHERING_ERROR_NONE;
3588 }
3589
3590 API int tethering_wifi_set_mtu(tethering_h tethering, unsigned int mtu)
3591 {
3592         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3593         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3594
3595         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3596                         "parameter(tethering) is NULL\n");
3597
3598         GVariant *parameters;
3599         GError *error = NULL;
3600         guint result;
3601
3602         __tethering_h *th = (__tethering_h *)tethering;
3603
3604         GDBusProxy *proxy = th->client_bus_proxy;
3605
3606         parameters = g_dbus_proxy_call_sync(proxy, "set_mtu",
3607                         g_variant_new("(u)", mtu),
3608                         G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
3609         if (error) {
3610                 ERR("g_dbus_proxy_call_sync failed because  %s\n", error->message);
3611
3612                 if (error->code == G_DBUS_ERROR_ACCESS_DENIED)
3613                         result = TETHERING_ERROR_PERMISSION_DENIED;
3614                 else
3615                         result = TETHERING_ERROR_OPERATION_FAILED;
3616
3617                 g_error_free(error);
3618                 return result;
3619         }
3620
3621         g_variant_get(parameters, "(u)", &result);
3622
3623         g_variant_unref(parameters);
3624
3625         return TETHERING_ERROR_NONE;
3626 }
3627
3628 API int tethering_wifi_change_mac(tethering_h tethering, char *mac)
3629 {
3630         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3631         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3632
3633         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3634                         "parameter(tethering) is NULL\n");
3635         _retvm_if(mac == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3636                         "parameter(mac) is NULL\n");
3637
3638         GVariant *parameters;
3639         GError *error = NULL;
3640         guint result;
3641
3642         __tethering_h *th = (__tethering_h *)tethering;
3643
3644         GDBusProxy *proxy = th->client_bus_proxy;
3645
3646         parameters = g_dbus_proxy_call_sync(proxy, "change_mac",
3647                         g_variant_new("(s)", mac),
3648                         G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
3649         if (error) {
3650                 ERR("g_dbus_proxy_call_sync failed because  %s\n", error->message);
3651
3652                 if (error->code == G_DBUS_ERROR_ACCESS_DENIED)
3653                         result = TETHERING_ERROR_PERMISSION_DENIED;
3654                 else
3655                         result = TETHERING_ERROR_OPERATION_FAILED;
3656
3657                 g_error_free(error);
3658                 return result;
3659         }
3660
3661         g_variant_get(parameters, "(u)", &result);
3662         g_variant_unref(parameters);
3663
3664         if (result == MOBILE_AP_ERROR_NOT_PERMITTED)
3665                 return TETHERING_ERROR_NOT_SUPPORT_API;
3666
3667         return TETHERING_ERROR_NONE;
3668 }
3669
3670 API int tethering_wifi_set_max_connected_device(tethering_h tethering, int max_device)
3671 {
3672         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3673         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3674
3675         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3676                         "parameter(tethering) is NULL\n");
3677
3678         __tethering_h *th = (__tethering_h *)tethering;
3679
3680         th->wifi_max_connected = max_device;
3681
3682         return TETHERING_ERROR_NONE;
3683 }
3684
3685 API int tethering_wifi_get_max_connected_device(tethering_h tethering, int *max_device)
3686 {
3687         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3688         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3689
3690         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3691                         "parameter(tethering) is NULL\n");
3692         _retvm_if(max_device == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3693                         "parameter(max_device) is NULL\n");
3694
3695         __tethering_h *th = (__tethering_h *)tethering;
3696
3697         *max_device = th->wifi_max_connected;
3698         return TETHERING_ERROR_NONE;
3699 }
3700
3701 API int tethering_wifi_enable_port_forwarding(tethering_h tethering, bool enable)
3702 {
3703         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3704         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3705
3706         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3707                         "parameter(tethering) is NULL\n");
3708
3709         GVariant *parameters;
3710         GError *error = NULL;
3711         guint result;
3712
3713         __tethering_h *th = (__tethering_h *)tethering;
3714
3715         GDBusProxy *proxy = th->client_bus_proxy;
3716
3717         parameters = g_dbus_proxy_call_sync(proxy, "enable_port_forwarding",
3718                         g_variant_new("(b)", enable),
3719                         G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
3720         if (error) {
3721                 ERR("g_dbus_proxy_call_sync failed because  %s\n", error->message);
3722
3723                 if (error->code == G_DBUS_ERROR_ACCESS_DENIED)
3724                         result = TETHERING_ERROR_PERMISSION_DENIED;
3725                 else
3726                         result = TETHERING_ERROR_OPERATION_FAILED;
3727
3728                 g_error_free(error);
3729                 return result;
3730         }
3731
3732         g_variant_get(parameters, "(u)", &result);
3733         g_variant_unref(parameters);
3734
3735         th->port_forwarding = true;
3736
3737         return TETHERING_ERROR_NONE;
3738 }
3739
3740 API int tethering_wifi_add_port_forwarding_rule(tethering_h tethering, char *ifname, char *protocol, char *org_ip, int org_port, char *final_ip, int final_port)
3741 {
3742         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3743         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3744
3745         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3746                         "parameter(tethering) is NULL\n");
3747         _retvm_if(protocol == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3748                         "parameter(protocol) is NULL\n");
3749
3750         GVariant *parameters;
3751         GError *error = NULL;
3752         guint result;
3753         char cmd[MAX_BUF_SIZE] = { 0, };
3754         char *list = NULL;
3755
3756         __tethering_h *th = (__tethering_h *)tethering;
3757
3758         GDBusProxy *proxy = th->client_bus_proxy;
3759
3760         parameters = g_dbus_proxy_call_sync(proxy, "add_port_forwarding_rule",
3761                         g_variant_new("(sssisi)", ifname, protocol, org_ip, org_port, final_ip, final_port),
3762                         G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
3763         if (error) {
3764                 ERR("g_dbus_proxy_call_sync failed because  %s\n", error->message);
3765
3766                 if (error->code == G_DBUS_ERROR_ACCESS_DENIED)
3767                         result = TETHERING_ERROR_PERMISSION_DENIED;
3768                 else
3769                         result = TETHERING_ERROR_OPERATION_FAILED;
3770
3771                 g_error_free(error);
3772                 return result;
3773         }
3774
3775         g_variant_get(parameters, "(u)", &result);
3776         g_variant_unref(parameters);
3777
3778         snprintf(cmd, sizeof(cmd), "%s "PORT_FORWARD_RULE_STR, IPTABLES, TABLE_NAT, TETH_NAT_PRE, ifname, protocol, org_ip, org_port, final_ip, final_port);
3779
3780         list = strdup(cmd);
3781         if (list == NULL) {
3782                 ERR("strdup failed\n");
3783                 return TETHERING_ERROR_OUT_OF_MEMORY;
3784         }
3785
3786         port_forwarding = g_slist_append(port_forwarding, list);
3787
3788         return TETHERING_ERROR_NONE;
3789 }
3790
3791 API int tethering_wifi_reset_port_forwarding_rule(tethering_h tethering)
3792 {
3793         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3794         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3795
3796         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3797                         "parameter(tethering) is NULL\n");
3798
3799         GVariant *parameters;
3800         GError *error = NULL;
3801         guint result;
3802
3803         __tethering_h *th = (__tethering_h *)tethering;
3804
3805         GDBusProxy *proxy = th->client_bus_proxy;
3806
3807         parameters = g_dbus_proxy_call_sync(proxy, "reset_port_forwarding_rule",
3808                         NULL, G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
3809         if (error) {
3810                 ERR("g_dbus_proxy_call_sync failed because  %s\n", error->message);
3811
3812                 if (error->code == G_DBUS_ERROR_ACCESS_DENIED)
3813                         result = TETHERING_ERROR_PERMISSION_DENIED;
3814                 else
3815                         result = TETHERING_ERROR_OPERATION_FAILED;
3816
3817                 g_error_free(error);
3818                 return result;
3819         }
3820
3821         g_variant_get(parameters, "(u)", &result);
3822
3823         g_variant_unref(parameters);
3824
3825         return TETHERING_ERROR_NONE;
3826 }
3827
3828 API int tethering_wifi_is_port_forwarding_enabled(tethering_h tethering, bool* forwarding_enabled)
3829 {
3830         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3831         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3832
3833         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3834                         "parameter(tethering) is NULL\n");
3835         _retvm_if(forwarding_enabled == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3836                         "parameter(forwarding_enabled) is NULL\n");
3837
3838         __tethering_h *th = (__tethering_h *)tethering;
3839
3840         *forwarding_enabled = th->port_forwarding;
3841
3842         return TETHERING_ERROR_NONE;
3843 }
3844
3845 API int tethering_wifi_get_port_forwarding_rule(tethering_h tethering, void **port_forwarding_list)
3846 {
3847         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3848         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3849
3850         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3851                         "parameter(tethering) is NULL\n");
3852         _retvm_if(port_forwarding_list == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3853                         "parameter(port_forwarding_list) is NULL\n");
3854
3855         *port_forwarding_list = g_slist_copy(port_forwarding);
3856         return TETHERING_ERROR_NONE;
3857 }
3858
3859 API int tethering_wifi_enable_port_filtering(tethering_h tethering, bool enable)
3860 {
3861         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3862         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3863
3864         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3865                         "parameter(tethering) is NULL\n");
3866
3867         GVariant *parameters;
3868         GError *error = NULL;
3869         guint result;
3870
3871         __tethering_h *th = (__tethering_h *)tethering;
3872
3873         GDBusProxy *proxy = th->client_bus_proxy;
3874
3875         parameters = g_dbus_proxy_call_sync(proxy, "enable_port_filtering",
3876                         g_variant_new("(b)", enable),
3877                         G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
3878         if (error) {
3879                 ERR("g_dbus_proxy_call_sync failed because  %s\n", error->message);
3880
3881                 if (error->code == G_DBUS_ERROR_ACCESS_DENIED)
3882                         result = TETHERING_ERROR_PERMISSION_DENIED;
3883                 else
3884                         result = TETHERING_ERROR_OPERATION_FAILED;
3885
3886                 g_error_free(error);
3887                 return result;
3888         }
3889
3890         g_variant_get(parameters, "(u)", &result);
3891         g_variant_unref(parameters);
3892
3893         th->port_filtering = true;
3894
3895         return TETHERING_ERROR_NONE;
3896 }
3897
3898 API int tethering_wifi_add_port_filtering_rule(tethering_h tethering, int port, char *protocol, bool allow)
3899 {
3900         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3901         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3902
3903         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3904                         "parameter(tethering) is NULL\n");
3905         _retvm_if(protocol == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3906                         "parameter(protocol) is NULL\n");
3907
3908         GVariant *parameters;
3909         GError *error = NULL;
3910         guint result;
3911         char cmd[MAX_BUF_SIZE] = { 0, };
3912         char *list = NULL;
3913
3914         __tethering_h *th = (__tethering_h *)tethering;
3915
3916         GDBusProxy *proxy = th->client_bus_proxy;
3917
3918         parameters = g_dbus_proxy_call_sync(proxy, "add_port_filtering_rule",
3919                         g_variant_new("(isb)", port, protocol, allow),
3920                         G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
3921         if (error) {
3922                 ERR("g_dbus_proxy_call_sync failed because  %s\n", error->message);
3923
3924                 if (error->code == G_DBUS_ERROR_ACCESS_DENIED)
3925                         result = TETHERING_ERROR_PERMISSION_DENIED;
3926                 else
3927                         result = TETHERING_ERROR_OPERATION_FAILED;
3928
3929                 g_error_free(error);
3930                 return result;
3931         }
3932
3933         g_variant_get(parameters, "(u)", &result);
3934         g_variant_unref(parameters);
3935
3936         if (allow)
3937                 snprintf(cmd, sizeof(cmd), "%s "FILTERING_RULE_STR, IPTABLES, TABLE_FILTER, TETH_FILTER_FW, protocol, port, ACTION_ACCEPT);
3938         else
3939                 snprintf(cmd, sizeof(cmd), "%s "FILTERING_RULE_STR, IPTABLES, TABLE_FILTER, TETH_FILTER_FW, protocol, port, ACTION_DROP);
3940
3941         DBG("cmd:%s", cmd);
3942
3943         list = strdup(cmd);
3944         if (list == NULL) {
3945                 ERR("strdup failed\n");
3946                 return TETHERING_ERROR_OUT_OF_MEMORY;
3947         }
3948
3949         port_filtering = g_slist_append(port_filtering, list);
3950
3951         return TETHERING_ERROR_NONE;
3952 }
3953
3954 API int tethering_wifi_add_custom_port_filtering_rule(tethering_h tethering, int port1, int port2, char *protocol, bool allow)
3955 {
3956         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3957         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3958
3959         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3960                         "parameter(tethering) is NULL\n");
3961         _retvm_if(protocol == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3962                         "parameter(protocol) is NULL\n");
3963
3964         GVariant *parameters;
3965         GError *error = NULL;
3966         guint result;
3967         char cmd[MAX_BUF_SIZE] = { 0, };
3968         char *list = NULL;
3969
3970         __tethering_h *th = (__tethering_h *)tethering;
3971
3972         GDBusProxy *proxy = th->client_bus_proxy;
3973
3974         parameters = g_dbus_proxy_call_sync(proxy, "add_custom_port_filtering_rule",
3975                         g_variant_new("(iisb)", port1, port2, protocol, allow),
3976                         G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
3977         if (error) {
3978                 ERR("g_dbus_proxy_call_sync failed because  %s\n", error->message);
3979
3980                 if (error->code == G_DBUS_ERROR_ACCESS_DENIED)
3981                         result = TETHERING_ERROR_PERMISSION_DENIED;
3982                 else
3983                         result = TETHERING_ERROR_OPERATION_FAILED;
3984
3985                 g_error_free(error);
3986                 return result;
3987         }
3988
3989         g_variant_get(parameters, "(u)", &result);
3990         g_variant_unref(parameters);
3991
3992         if (allow)
3993                 snprintf(cmd, sizeof(cmd), "%s "FILTERING_MULTIPORT_RULE_STR, IPTABLES, TABLE_FILTER, TETH_FILTER_FW, protocol, port1, port2, ACTION_ACCEPT);
3994         else
3995                 snprintf(cmd, sizeof(cmd), "%s "FILTERING_MULTIPORT_RULE_STR, IPTABLES, TABLE_FILTER, TETH_FILTER_FW, protocol, port1, port2, ACTION_DROP);
3996
3997         DBG("cmd:%s", cmd);
3998
3999         list = strdup(cmd);
4000         if (list == NULL) {
4001                 ERR("strdup failed\n");
4002                 return TETHERING_ERROR_OUT_OF_MEMORY;
4003         }
4004
4005         custom_port_filtering = g_slist_append(custom_port_filtering, list);
4006
4007         return TETHERING_ERROR_NONE;
4008 }
4009
4010 API int tethering_wifi_get_port_filtering_rule(tethering_h tethering, void **port_filtering_list)
4011 {
4012         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
4013         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
4014
4015         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
4016                         "parameter(tethering) is NULL\n");
4017         _retvm_if(port_filtering_list == NULL, TETHERING_ERROR_INVALID_PARAMETER,
4018                         "parameter(port_filtering_list) is NULL\n");
4019
4020         *port_filtering_list = g_slist_copy(port_filtering);
4021         return TETHERING_ERROR_NONE;
4022 }
4023
4024 API int tethering_wifi_get_custom_port_filtering_rule(tethering_h tethering, void **custom_port_filtering_list)
4025 {
4026         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
4027         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
4028
4029         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
4030                         "parameter(tethering) is NULL\n");
4031         _retvm_if(custom_port_filtering_list == NULL, TETHERING_ERROR_INVALID_PARAMETER,
4032                         "parameter(custom_port_filtering_list) is NULL\n");
4033
4034         *custom_port_filtering_list = g_slist_copy(custom_port_filtering);
4035         return TETHERING_ERROR_NONE;
4036 }
4037
4038 API int tethering_wifi_is_port_filtering_enabled(tethering_h tethering, bool* filtering_enabled)
4039 {
4040         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
4041         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
4042
4043         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
4044                         "parameter(tethering) is NULL\n");
4045         _retvm_if(filtering_enabled == NULL, TETHERING_ERROR_INVALID_PARAMETER,
4046                         "parameter(filtering_enabled) is NULL\n");
4047
4048         __tethering_h *th = (__tethering_h *)tethering;
4049
4050         *filtering_enabled = th->port_filtering;
4051
4052         return TETHERING_ERROR_NONE;
4053 }
4054
4055 API int tethering_wifi_set_vpn_passthrough_rule(tethering_h tethering, tethering_vpn_passthrough_type_e type, bool enable)
4056 {
4057         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
4058         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
4059
4060         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
4061                         "parameter(tethering) is NULL\n");
4062
4063         GVariant *parameters;
4064         GError *error = NULL;
4065         guint result;
4066
4067         __tethering_h *th = (__tethering_h *)tethering;
4068
4069         GDBusProxy *proxy = th->client_bus_proxy;
4070
4071         parameters = g_dbus_proxy_call_sync(proxy, "set_vpn_passthrough_rule",
4072                         g_variant_new("(ib)", type, enable),
4073                         G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
4074         if (error) {
4075                 ERR("g_dbus_proxy_call_sync failed because  %s\n", error->message);
4076
4077                 if (error->code == G_DBUS_ERROR_ACCESS_DENIED)
4078                         result = TETHERING_ERROR_PERMISSION_DENIED;
4079                 else
4080                         result = TETHERING_ERROR_OPERATION_FAILED;
4081
4082                 g_error_free(error);
4083                 return result;
4084         }
4085
4086         g_variant_get(parameters, "(u)", &result);
4087
4088         g_variant_unref(parameters);
4089
4090         return TETHERING_ERROR_NONE;
4091 }
4092
4093 API int tethering_wifi_push_wps_button(tethering_h tethering)
4094 {
4095         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
4096         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
4097
4098         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
4099                         "parameter(tethering) is NULL");
4100         __tethering_h *th = (__tethering_h *)tethering;
4101         GDBusProxy *proxy = th->client_bus_proxy;
4102         GVariant *parameters = NULL;
4103         int ret = 0;
4104         GError *error = NULL;
4105
4106         parameters = g_dbus_proxy_call_sync(proxy, "push_wps_button",
4107                         NULL, G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
4108
4109         if (error) {
4110                 ERR("g_dbus_proxy_call_sync failed because  %s\n", error->message);
4111
4112                 if (error->code == G_DBUS_ERROR_ACCESS_DENIED)
4113                         ret = TETHERING_ERROR_PERMISSION_DENIED;
4114                 else
4115                         ret = TETHERING_ERROR_OPERATION_FAILED;
4116
4117                 g_error_free(error);
4118                 return ret;
4119         }
4120
4121         if (parameters != NULL) {
4122                 g_variant_get(parameters, "(u)", &ret);
4123                 g_variant_unref(parameters);
4124         }
4125
4126         return TETHERING_ERROR_NONE;
4127 }
4128
4129 API int tethering_wifi_set_wps_pin(tethering_h tethering, const char *wps_pin)
4130 {
4131         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
4132         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
4133
4134         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
4135                         "parameter(tethering) is NULL");
4136         __tethering_h *th = (__tethering_h *)tethering;
4137         GDBusProxy *proxy = th->client_bus_proxy;
4138         GVariant *parameters = NULL;
4139         int ret = 0;
4140         GError *error = NULL;
4141
4142         parameters = g_dbus_proxy_call_sync(proxy, "set_wps_pin",
4143                         g_variant_new("(s)", wps_pin), G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
4144
4145         if (error) {
4146                 ERR("g_dbus_proxy_call_sync failed because  %s\n", error->message);
4147
4148                 if (error->code == G_DBUS_ERROR_ACCESS_DENIED)
4149                         ret = TETHERING_ERROR_PERMISSION_DENIED;
4150                 else
4151                         ret = TETHERING_ERROR_OPERATION_FAILED;
4152
4153                 g_error_free(error);
4154                 return ret;
4155         }
4156
4157         if (parameters != NULL) {
4158                 g_variant_get(parameters, "(u)", &ret);
4159                 g_variant_unref(parameters);
4160         }
4161
4162         return TETHERING_ERROR_NONE;
4163 }
4164
4165