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                         tethering_is_enabled(tethering, TETHERING_TYPE_P2P))
 158                 return true;
 159
 160         return false;
 161 }
 162
 163 static tethering_error_e __set_security_type(const tethering_wifi_security_type_e security_type)
 164 {
 165         if (security_type != TETHERING_WIFI_SECURITY_TYPE_NONE &&
 166                         security_type != TETHERING_WIFI_SECURITY_TYPE_WPA2_PSK &&
 167                         security_type != TETHERING_WIFI_SECURITY_TYPE_WPS) {
 168                 ERR("Invalid param\n"); //LCOV_EXCL_LINE
 169                 return TETHERING_ERROR_INVALID_PARAMETER;
 170         }
 171
 172         if (vconf_set_int(VCONFKEY_MOBILE_HOTSPOT_SECURITY, security_type) < 0) {
 173                 ERR("vconf_set_int is failed\n"); //LCOV_EXCL_LINE
 174                 return TETHERING_ERROR_OPERATION_FAILED;
 175         }
 176
 177         return TETHERING_ERROR_NONE;
 178 }
 179
 180 static tethering_error_e __get_security_type(tethering_wifi_security_type_e *security_type)
 181 {
 182         if (security_type == NULL) {
 183                 ERR("Invalid param\n"); //LCOV_EXCL_LINE
 184                 return TETHERING_ERROR_INVALID_PARAMETER;
 185         }
 186
 187         if (vconf_get_int(VCONFKEY_MOBILE_HOTSPOT_SECURITY,
 188                                 (int *)security_type) < 0) {
 189                 ERR("vconf_get_int is failed\n"); //LCOV_EXCL_LINE
 190                 return TETHERING_ERROR_OPERATION_FAILED;
 191         }
 192
 193         return TETHERING_ERROR_NONE;
 194 }
 195
 196 static bool __get_ssid_from_vconf(const char *path, char *ssid, unsigned int size)
 197 {
 198         if (path == NULL || ssid == NULL || size == 0)
 199                 return false;
 200
 201         char *ptr = NULL;
 202         char *ptr_tmp = NULL;
 203
 204         ptr = vconf_get_str(path);
 205         if (ptr == NULL)
 206                 return false;
 207
 208         if (!g_utf8_validate(ptr, -1, (const char **)&ptr_tmp))
 209                 *ptr_tmp = '\0';
 210
 211         g_strlcpy(ssid, ptr, size);
 212         free(ptr);
 213
 214         return true;
 215 }
 216
 217 static tethering_error_e __set_visible(const bool visible)
 218 {
 219         if (vconf_set_int(VCONFKEY_MOBILE_HOTSPOT_HIDE, visible ? 0 : 1) < 0) {
 220                 ERR("vconf_set_int is failed\n"); //LCOV_EXCL_LINE
 221                 return TETHERING_ERROR_OPERATION_FAILED;
 222         }
 223
 224         return TETHERING_ERROR_NONE;
 225 }
 226
 227 static tethering_error_e __get_visible(bool *visible)
 228 {
 229         if (visible == NULL) {
 230                 ERR("Invalid param\n"); //LCOV_EXCL_LINE
 231                 return TETHERING_ERROR_INVALID_PARAMETER;
 232         }
 233
 234         int hide = 0;
 235
 236         if (vconf_get_int(VCONFKEY_MOBILE_HOTSPOT_HIDE, &hide) < 0) {
 237                 ERR("vconf_get_int is failed\n"); //LCOV_EXCL_LINE
 238                 return TETHERING_ERROR_OPERATION_FAILED;
 239         }
 240
 241         if (hide)
 242                 *visible = false;
 243         else
 244                 *visible = true;
 245         return TETHERING_ERROR_NONE;
 246 }
 247
 248 static unsigned int __generate_initial_passphrase(char *passphrase, unsigned int size)
 249 {
 250         if (passphrase == NULL ||
 251                         size == 0 || size < TETHERING_WIFI_KEY_MIN_LEN + 1)
 252                 return 0;
 253
 254         guint32 rand_int = 0;
 255         int index = 0;
 256
 257         for (index = 0; index < TETHERING_WIFI_KEY_MIN_LEN; index++) {
 258                 rand_int = g_random_int_range('a', 'z');
 259                 passphrase[index] = rand_int;
 260         }
 261         passphrase[index] = '\0';
 262
 263         return index;
 264 }
 265
 266 static tethering_error_e __get_error(int agent_error)
 267 {
 268         tethering_error_e err = TETHERING_ERROR_NONE;
 269
 270         switch (agent_error) {
 271         case MOBILE_AP_ERROR_NONE:
 272                 err = TETHERING_ERROR_NONE;
 273                 break;
 274
 275         //LCOV_EXCL_START
 276         case MOBILE_AP_ERROR_RESOURCE:
 277                 err = TETHERING_ERROR_OUT_OF_MEMORY;
 278                 break;
 279         //LCOV_EXCL_STOP
 280
 281         case MOBILE_AP_ERROR_INTERNAL:
 282                 err = TETHERING_ERROR_OPERATION_FAILED;
 283                 break;
 284
 285         case MOBILE_AP_ERROR_INVALID_PARAM:
 286                 err = TETHERING_ERROR_INVALID_PARAMETER;
 287                 break;
 288
 289         //LCOV_EXCL_START
 290         case MOBILE_AP_ERROR_ALREADY_ENABLED:
 291                 err = TETHERING_ERROR_OPERATION_FAILED;
 292                 break;
 293
 294         case MOBILE_AP_ERROR_NOT_ENABLED:
 295                 err = TETHERING_ERROR_NOT_ENABLED;
 296                 break;
 297
 298         case MOBILE_AP_ERROR_NET_OPEN:
 299                 err = TETHERING_ERROR_OPERATION_FAILED;
 300                 break;
 301
 302         case MOBILE_AP_ERROR_NET_CLOSE:
 303                 err = TETHERING_ERROR_OPERATION_FAILED;
 304                 break;
 305
 306         case MOBILE_AP_ERROR_DHCP:
 307                 err = TETHERING_ERROR_OPERATION_FAILED;
 308                 break;
 309
 310         case MOBILE_AP_ERROR_IN_PROGRESS:
 311                 err = TETHERING_ERROR_OPERATION_FAILED;
 312                 break;
 313
 314         case MOBILE_AP_ERROR_NOT_PERMITTED:
 315                 err = TETHERING_ERROR_NOT_PERMITTED;
 316                 break;
 317
 318         case MOBILE_AP_ERROR_PERMISSION_DENIED:
 319                 err = TETHERING_ERROR_PERMISSION_DENIED;
 320                 break;
 321         //LCOV_EXCL_STOP
 322         default:
 323                 ERR("Not defined error : %d\n", agent_error);
 324                 err = TETHERING_ERROR_OPERATION_FAILED;
 325                 break;
 326         }
 327
 328         return err;
 329 }
 330
 331 //LCOV_EXCL_START
 332 static void __handle_dhcp(GDBusConnection *connection, const gchar *sender_name,
 333                 const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
 334                 GVariant *parameters, gpointer user_data)
 335 {
 336         DBG("+\n");
 337
 338         _retm_if(user_data == NULL, "parameter(user_data) is NULL\n");
 339
 340         __tethering_h *th = (__tethering_h *)user_data;
 341         bool opened = false;
 342         tethering_type_e type = 0;
 343         mobile_ap_type_e ap_type = 0;
 344         tethering_connection_state_changed_cb ccb = NULL;
 345         __tethering_client_h client;
 346         void *data = NULL;
 347         char *buf = NULL;
 348         char *name = NULL;
 349         char *mac = NULL;
 350         char *ip = NULL;
 351         guint timestamp;
 352
 353         memset(&client, 0, sizeof(__tethering_client_h));
 354         g_variant_get(parameters, "(susssu)", &buf, &ap_type, &ip, &mac, &name, &timestamp);
 355
 356         if (!g_strcmp0(buf, "DhcpConnected")) {
 357                 opened = true;
 358         } else if (!g_strcmp0(buf, "DhcpLeaseDeleted")) {
 359                 opened = false;
 360         } else {
 361                 ERR("Unknown event [%s]\n", buf);
 362                 goto DONE;
 363         }
 364
 365         if (ap_type == MOBILE_AP_TYPE_USB)
 366                 type = TETHERING_TYPE_USB;
 367         else if (ap_type == MOBILE_AP_TYPE_WIFI)
 368                 type = TETHERING_TYPE_WIFI;
 369         else if (ap_type == MOBILE_AP_TYPE_BT)
 370                 type = TETHERING_TYPE_BT;
 371         else if (ap_type == MOBILE_AP_TYPE_P2P)
 372                 type = TETHERING_TYPE_P2P;
 373         else {
 374                 ERR("Not supported tethering type [%d]\n", ap_type);
 375                 goto DONE;
 376         }
 377
 378         ccb = th->changed_cb[type];
 379         if (ccb == NULL)
 380                 goto DONE;
 381         data = th->changed_user_data[type];
 382
 383         client.interface = type;
 384         g_strlcpy(client.ip, ip, sizeof(client.ip));
 385         g_strlcpy(client.mac, mac, sizeof(client.mac));
 386         if (name != NULL)
 387                 client.hostname = g_strdup(name);
 388         client.tm = (time_t)timestamp;
 389
 390         ccb((tethering_client_h)&client, opened, data);
 391         g_free(client.hostname);
 392 DONE:
 393         g_free(buf);
 394         g_free(ip);
 395         g_free(mac);
 396         g_free(name);
 397         DBG("-\n");
 398 }
 399
 400 static void __handle_net_closed(GDBusConnection *connection, const gchar *sender_name,
 401                 const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
 402                 GVariant *parameters, gpointer user_data)
 403 {
 404         DBG("+\n");
 405
 406         _retm_if(user_data == NULL, "parameter(user_data) is NULL\n");
 407
 408         __tethering_h *th = (__tethering_h *)user_data;
 409         tethering_type_e type = 0;
 410         tethering_disabled_cb dcb = NULL;
 411         void *data = NULL;
 412         tethering_disabled_cause_e code = TETHERING_DISABLED_BY_NETWORK_CLOSE;
 413
 414         for (type = TETHERING_TYPE_USB; type <= TETHERING_TYPE_BT; type++) {
 415                 dcb = th->disabled_cb[type];
 416                 if (dcb == NULL)
 417                         continue;
 418                 data = th->disabled_user_data[type];
 419
 420                 dcb(TETHERING_ERROR_NONE, type, code, data);
 421         }
 422
 423         DBG("-\n");
 424 }
 425 //LCOV_EXCL_STOP
 426
 427 static void __handle_wifi_tether_on(GDBusConnection *connection, const gchar *sender_name,
 428                         const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
 429                         GVariant *parameters, gpointer user_data)
 430 {
 431         DBG("+\n");
 432
 433         _retm_if(user_data == NULL, "parameter(user_data) is NULL\n");
 434
 435         __tethering_h *th = (__tethering_h *)user_data;
 436         tethering_type_e type = TETHERING_TYPE_WIFI;
 437         bool is_requested = false;
 438         tethering_enabled_cb ecb = NULL;
 439         void *data = NULL;
 440
 441         ecb = th->enabled_cb[type];
 442         if (ecb == NULL)
 443                 return;
 444         data = th->enabled_user_data[type];
 445
 446         ecb(TETHERING_ERROR_NONE, type, is_requested, data);
 447         DBG("-\n");
 448 }
 449
 450 static void __handle_wifi_tether_off(GDBusConnection *connection, const gchar *sender_name,
 451                         const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
 452                         GVariant *parameters, gpointer user_data)
 453 {
 454         DBG("+\n");
 455
 456         _retm_if(user_data == NULL, "parameter(user_data) is NULL\n");
 457
 458         __tethering_h *th = (__tethering_h *)user_data;
 459         tethering_type_e type = TETHERING_TYPE_WIFI;
 460         tethering_disabled_cause_e code = TETHERING_DISABLED_BY_OTHERS;
 461         tethering_disabled_cb dcb = NULL;
 462         void *data = NULL;
 463         char *buf = NULL;
 464
 465         dcb = th->disabled_cb[type];
 466         if (dcb == NULL)
 467                 return;
 468         data = th->disabled_user_data[type];
 469         g_variant_get(parameters, "(s)", &buf);
 470         if (!g_strcmp0(buf, SIGNAL_MSG_NOT_AVAIL_INTERFACE))
 471                 code = TETHERING_DISABLED_BY_WIFI_ON;
 472         else if (!g_strcmp0(buf, SIGNAL_MSG_TIMEOUT))
 473                 code = TETHERING_DISABLED_BY_TIMEOUT;
 474
 475         g_free(buf);
 476         dcb(TETHERING_ERROR_NONE, type, code, data);
 477
 478         DBG("-\n");
 479 }
 480
 481 //LCOV_EXCL_START
 482 static void __handle_usb_tether_on(GDBusConnection *connection, const gchar *sender_name,
 483                         const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
 484                         GVariant *parameters, gpointer user_data)
 485 {
 486         DBG("+\n");
 487
 488         _retm_if(user_data == NULL, "parameter(user_data) is NULL\n");
 489
 490         __tethering_h *th = (__tethering_h *)user_data;
 491         tethering_type_e type = TETHERING_TYPE_USB;
 492         bool is_requested = false;
 493         tethering_enabled_cb ecb = NULL;
 494         void *data = NULL;
 495
 496         ecb = th->enabled_cb[type];
 497         if (ecb == NULL)
 498                 return;
 499         data = th->enabled_user_data[type];
 500
 501         ecb(TETHERING_ERROR_NONE, type, is_requested, data);
 502         DBG("-\n");
 503 }
 504
 505 static void __handle_usb_tether_off(GDBusConnection *connection, const gchar *sender_name,
 506                         const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
 507                         GVariant *parameters, gpointer user_data)
 508 {
 509         DBG("+\n");
 510
 511         _retm_if(user_data == NULL, "parameter(user_data) is NULL\n");
 512
 513         __tethering_h *th = (__tethering_h *)user_data;
 514         tethering_type_e type = TETHERING_TYPE_USB;
 515         tethering_disabled_cause_e code = TETHERING_DISABLED_BY_OTHERS;
 516         tethering_disabled_cb dcb = NULL;
 517         void *data = NULL;
 518         char *buf = NULL;
 519
 520         dcb = th->disabled_cb[type];
 521         if (dcb == NULL)
 522                 return;
 523         data = th->disabled_user_data[type];
 524
 525         g_variant_get(parameters, "(s)", &buf);
 526         if (!g_strcmp0(buf, SIGNAL_MSG_NOT_AVAIL_INTERFACE))
 527                 code = TETHERING_DISABLED_BY_USB_DISCONNECTION;
 528
 529         dcb(TETHERING_ERROR_NONE, type, code, data);
 530         g_free(buf);
 531         DBG("-\n");
 532 }
 533 //LCOV_EXCL_STOP
 534
 535 static void __handle_bt_tether_on(GDBusConnection *connection, const gchar *sender_name,
 536                         const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
 537                         GVariant *parameters, gpointer user_data)
 538 {
 539         DBG("+\n");
 540
 541         _retm_if(user_data == NULL, "parameter(user_data) is NULL\n");
 542
 543         __tethering_h *th = (__tethering_h *)user_data;
 544         tethering_type_e type = TETHERING_TYPE_BT;
 545         bool is_requested = false;
 546         tethering_enabled_cb ecb = NULL;
 547         void *data = NULL;
 548
 549         ecb = th->enabled_cb[type];
 550         if (ecb == NULL)
 551                 return;
 552         data = th->enabled_user_data[type];
 553
 554         ecb(TETHERING_ERROR_NONE, type, is_requested, data);
 555         DBG("-\n");
 556 }
 557
 558 static void __handle_bt_tether_off(GDBusConnection *connection, const gchar *sender_name,
 559                         const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
 560                         GVariant *parameters, gpointer user_data)
 561 {
 562         DBG("+\n");
 563
 564         _retm_if(user_data == NULL, "parameter(user_data) is NULL\n");
 565
 566         __tethering_h *th = (__tethering_h *)user_data;
 567         tethering_type_e type = TETHERING_TYPE_BT;
 568         tethering_disabled_cause_e code = TETHERING_DISABLED_BY_OTHERS;
 569         tethering_disabled_cb dcb = NULL;
 570         void *data = NULL;
 571         char *buf = NULL;
 572
 573         dcb = th->disabled_cb[type];
 574         if (dcb == NULL)
 575                 return;
 576         data = th->disabled_user_data[type];
 577         g_variant_get(parameters, "(s)", &buf);
 578         if (!g_strcmp0(buf, SIGNAL_MSG_NOT_AVAIL_INTERFACE))
 579                 code = TETHERING_DISABLED_BY_BT_OFF;
 580         else if (!g_strcmp0(buf, SIGNAL_MSG_TIMEOUT))
 581                 code = TETHERING_DISABLED_BY_TIMEOUT;
 582
 583         dcb(TETHERING_ERROR_NONE, type, code, data);
 584
 585         g_free(buf);
 586         DBG("-\n");
 587 }
 588
 589 //LCOV_EXCL_START
 590 static void __handle_no_data_timeout(GDBusConnection *connection, const gchar *sender_name,
 591                         const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
 592                         GVariant *parameters, gpointer user_data)
 593 {
 594         DBG("+\n");
 595
 596         _retm_if(user_data == NULL, "parameter(user_data) is NULL\n");
 597
 598         __tethering_h *th = (__tethering_h *)user_data;
 599         tethering_type_e type = 0;
 600         tethering_disabled_cb dcb = NULL;
 601         void *data = NULL;
 602         tethering_disabled_cause_e code = TETHERING_DISABLED_BY_TIMEOUT;
 603
 604         for (type = TETHERING_TYPE_USB; type <= TETHERING_TYPE_BT; type++) {
 605                 dcb = th->disabled_cb[type];
 606                 if (dcb == NULL)
 607                         continue;
 608                 data = th->disabled_user_data[type];
 609
 610                 dcb(TETHERING_ERROR_NONE, type, code, data);
 611         }
 612         DBG("-\n");
 613 }
 614
 615 static void __handle_low_battery_mode(GDBusConnection *connection, const gchar *sender_name,
 616                         const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
 617                         GVariant *parameters, gpointer user_data)
 618 {
 619         DBG("+\n");
 620
 621         _retm_if(user_data == NULL, "parameter(user_data) is NULL\n");
 622
 623         __tethering_h *th = (__tethering_h *)user_data;
 624         tethering_type_e type = 0;
 625         tethering_disabled_cb dcb = NULL;
 626         void *data = NULL;
 627         tethering_disabled_cause_e code = TETHERING_DISABLED_BY_LOW_BATTERY;
 628
 629         for (type = TETHERING_TYPE_USB; type <= TETHERING_TYPE_BT; type++) {
 630                 dcb = th->disabled_cb[type];
 631                 if (dcb == NULL)
 632                         continue;
 633                 data = th->disabled_user_data[type];
 634
 635                 dcb(TETHERING_ERROR_NONE, type, code, data);
 636         }
 637         DBG("-\n");
 638 }
 639
 640 static void __handle_flight_mode(GDBusConnection *connection, const gchar *sender_name,
 641                         const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
 642                         GVariant *parameters, gpointer user_data)
 643 {
 644         DBG("+\n");
 645
 646         _retm_if(user_data == NULL, "parameter(user_data) is NULL\n");
 647
 648         __tethering_h *th = (__tethering_h *)user_data;
 649         tethering_type_e type = 0;
 650         tethering_disabled_cb dcb = NULL;
 651         void *data = NULL;
 652         tethering_disabled_cause_e code = TETHERING_DISABLED_BY_FLIGHT_MODE;
 653
 654         for (type = TETHERING_TYPE_USB; type <= TETHERING_TYPE_BT; type++) {
 655                 dcb = th->disabled_cb[type];
 656                 if (dcb == NULL)
 657                         continue;
 658                 data = th->disabled_user_data[type];
 659
 660                 dcb(TETHERING_ERROR_NONE, type, code, data);
 661         }
 662         DBG("-\n");
 663 }
 664 //LCOV_EXCL_STOP
 665
 666 static void __handle_security_type_changed(GDBusConnection *connection, const gchar *sender_name,
 667                 const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
 668                 GVariant *parameters, gpointer user_data)
 669
 670 {
 671         DBG("+\n");
 672
 673         _retm_if(user_data == NULL, "parameter(user_data) is NULL\n");
 674         __tethering_h *th = (__tethering_h *)user_data;
 675
 676         tethering_wifi_security_type_changed_cb scb = NULL;
 677         void *data = NULL;
 678         tethering_wifi_security_type_e security_type;
 679         char *buf = NULL;
 680
 681         scb = th->security_type_changed_cb;
 682         if (scb == NULL)
 683                 return;
 684
 685         g_variant_get(parameters, "(s)", &buf);
 686         data = th->security_type_user_data;
 687         if (g_strcmp0(buf, TETHERING_WIFI_SECURITY_TYPE_OPEN_STR) == 0)
 688                 security_type = TETHERING_WIFI_SECURITY_TYPE_NONE;
 689         else if (g_strcmp0(buf, TETHERING_WIFI_SECURITY_TYPE_WPA2_PSK_STR) == 0)
 690                 security_type = TETHERING_WIFI_SECURITY_TYPE_WPA2_PSK;
 691         else if (g_strcmp0(buf, TETHERING_WIFI_SECURITY_TYPE_WPS_STR) == 0)
 692                 security_type = TETHERING_WIFI_SECURITY_TYPE_WPS;
 693         else {
 694                 SERR("Unknown type : %s\n", buf); //LCOV_EXCL_LINE
 695                 g_free(buf);
 696                 return;
 697         }
 698         g_free(buf);
 699         scb(security_type, data);
 700
 701         return;
 702 }
 703
 704 static void __handle_ssid_visibility_changed(GDBusConnection *connection, const gchar *sender_name,
 705                 const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
 706                 GVariant *parameters, gpointer user_data)
 707 {
 708         DBG("+\n"); //LCOV_EXCL_LINE
 709
 710         _retm_if(user_data == NULL, "parameter(user_data) is NULL\n");
 711         __tethering_h *th = (__tethering_h *)user_data;
 712
 713         tethering_wifi_ssid_visibility_changed_cb scb = NULL;
 714         void *data = NULL;
 715         bool visible = false;
 716         char *buf = NULL;
 717
 718         scb = th->ssid_visibility_changed_cb;
 719         if (scb == NULL) {
 720                 DBG("-\n"); //LCOV_EXCL_LINE
 721                 return;
 722         }
 723         g_variant_get(parameters, "(s)", &buf);
 724         data = th->ssid_visibility_user_data;
 725         if (g_strcmp0(buf, SIGNAL_MSG_SSID_VISIBLE) == 0)
 726                 visible = true;
 727
 728         scb(visible, data);
 729         g_free(buf);
 730         DBG("-\n"); //LCOV_EXCL_LINE
 731 }
 732
 733 static void __handle_passphrase_changed(GDBusConnection *connection, const gchar *sender_name,
 734                 const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
 735                 GVariant *parameters, gpointer user_data)
 736 {
 737         DBG("+\n"); //LCOV_EXCL_LINE
 738
 739         _retm_if(user_data == NULL, "parameter(user_data) is NULL\n");
 740         __tethering_h *th = (__tethering_h *)user_data;
 741
 742         tethering_wifi_passphrase_changed_cb pcb = NULL;
 743         void *data = NULL;
 744
 745         pcb = th->passphrase_changed_cb;
 746         if (pcb == NULL)
 747                 return;
 748
 749         data = th->passphrase_user_data;
 750
 751         pcb(data);
 752         DBG("-\n"); //LCOV_EXCL_LINE
 753 }
 754
 755 static void __wifi_enabled_cfm_cb(GObject *source_object, GAsyncResult *res,
 756                 gpointer user_data)
 757 {
 758         INFO("+\n"); //LCOV_EXCL_LINE
 759
 760         _retm_if(user_data == NULL, "parameter(user_data) is NULL\n");
 761         GError *g_error = NULL;
 762         GVariant *g_var;
 763         guint info;
 764         tethering_error_e error;
 765         __tethering_h *th = (__tethering_h *)user_data;
 766         tethering_enabled_cb ecb = th->enabled_cb[TETHERING_TYPE_WIFI];
 767         void *data = th->enabled_user_data[TETHERING_TYPE_WIFI];
 768
 769         if (!_tethering_check_handle((tethering_h)user_data))
 770                 return;
 771
 772         g_var  = g_dbus_proxy_call_finish(th->client_bus_proxy, res, &g_error);
 773         if (g_error) {
 774                 //LCOV_EXCL_START
 775                 ERR("DBus error [%s]\n", g_error->message);
 776                 if (g_error->code == G_DBUS_ERROR_NO_REPLY &&
 777                                 ++retry < TETHERING_ERROR_RECOVERY_MAX) {
 778                         g_error_free(g_error);
 779                         tethering_enable((tethering_h)th, TETHERING_TYPE_WIFI);
 780                         return;
 781                 } else if (g_error->code == G_DBUS_ERROR_ACCESS_DENIED)
 782                         error = TETHERING_ERROR_PERMISSION_DENIED;
 783                 else
 784                         error = TETHERING_ERROR_OPERATION_FAILED;
 785                 g_error_free(g_error);
 786                 //LCOV_EXCL_STOP
 787         } else {
 788                 g_variant_get(g_var, "(u)", &info);
 789                 error = __get_error(info);
 790         }
 791         retry = 0;
 792
 793         INFO("cfm event : wifi tethering enable info : %d\n", error); //LCOV_EXCL_LINE
 794
 795         sigs[E_SIGNAL_WIFI_TETHER_ON].sig_id = g_dbus_connection_signal_subscribe(th->client_bus,
 796                         NULL, TETHERING_SERVICE_INTERFACE, sigs[E_SIGNAL_WIFI_TETHER_ON].name,
 797                         TETHERING_SERVICE_OBJECT_PATH, NULL, G_DBUS_SIGNAL_FLAGS_NONE,
 798                         sigs[E_SIGNAL_WIFI_TETHER_ON].cb, (gpointer)th, NULL);
 799
 800         if (!ecb) {
 801                 INFO("-\n"); //LCOV_EXCL_LINE
 802                 return;
 803         }
 804         ecb(error, TETHERING_TYPE_WIFI, true, data);
 805         g_variant_unref(g_var);
 806         INFO("-\n"); //LCOV_EXCL_LINE
 807 }
 808
 809 static void __bt_enabled_cfm_cb(GObject *source_object, GAsyncResult *res,
 810                 gpointer user_data)
 811 {
 812         DBG("+\n"); //LCOV_EXCL_LINE
 813         _retm_if(user_data == NULL, "parameter(user_data) is NULL\n");
 814         GError *g_error = NULL;
 815         GVariant *g_var;
 816         guint info;
 817         tethering_error_e error;
 818
 819         __tethering_h *th = (__tethering_h *)user_data;
 820         tethering_enabled_cb ecb = th->enabled_cb[TETHERING_TYPE_BT];
 821         void *data = th->enabled_user_data[TETHERING_TYPE_BT];
 822
 823         if (!_tethering_check_handle((tethering_h)user_data))
 824                 return;
 825
 826         g_var  = g_dbus_proxy_call_finish(th->client_bus_proxy, res, &g_error);
 827         if (g_error) {
 828                 //LCOV_EXCL_START
 829                 ERR("DBus error [%s]\n", g_error->message);
 830                 if (g_error->code == G_DBUS_ERROR_NO_REPLY &&
 831                                 ++retry < TETHERING_ERROR_RECOVERY_MAX) {
 832                         g_error_free(g_error);
 833                         tethering_enable((tethering_h)th, TETHERING_TYPE_BT);
 834                         DBG("-\n");
 835                         return;
 836                 }
 837                 if (g_error->code == G_DBUS_ERROR_ACCESS_DENIED)
 838                         error = TETHERING_ERROR_PERMISSION_DENIED;
 839                 else
 840                         error = TETHERING_ERROR_OPERATION_FAILED;
 841                 g_error_free(g_error);
 842                 //LCOV_EXCL_STOP
 843         } else {
 844                 g_variant_get(g_var, "(u)", &info);
 845                 g_variant_unref(g_var);
 846                 error = __get_error(info);
 847         }
 848         retry = 0;
 849
 850         sigs[E_SIGNAL_BT_TETHER_ON].sig_id = g_dbus_connection_signal_subscribe(th->client_bus,
 851                         NULL, TETHERING_SERVICE_INTERFACE, sigs[E_SIGNAL_BT_TETHER_ON].name,
 852                         TETHERING_SERVICE_OBJECT_PATH, NULL, G_DBUS_SIGNAL_FLAGS_NONE,
 853                         sigs[E_SIGNAL_BT_TETHER_ON].cb, (gpointer)th, NULL);
 854
 855         if (!ecb) {
 856                 DBG("-\n"); //LCOV_EXCL_LINE
 857                 return;
 858         }
 859
 860         ecb(error, TETHERING_TYPE_BT, true, data);
 861         DBG("-\n");
 862 }
 863
 864 //LCOV_EXCL_START
 865 static void __usb_enabled_cfm_cb(GObject *source_object, GAsyncResult *res,
 866                                         gpointer user_data)
 867 {
 868         DBG("+\n");
 869
 870         _retm_if(user_data == NULL, "parameter(user_data) is NULL\n");
 871         __tethering_h *th = (__tethering_h *)user_data;
 872         GError *g_error = NULL;
 873         GVariant *g_var;
 874         guint info;
 875         tethering_error_e error;
 876         tethering_enabled_cb ecb = th->enabled_cb[TETHERING_TYPE_USB];
 877         void *data = th->enabled_user_data[TETHERING_TYPE_USB];
 878
 879         if (!_tethering_check_handle((tethering_h)user_data))
 880                 return;
 881
 882         g_var  = g_dbus_proxy_call_finish(th->client_bus_proxy, res, &g_error);
 883         if (g_error) {
 884                 ERR("DBus error [%s]\n", g_error->message);
 885                 if (g_error->code == G_DBUS_ERROR_NO_REPLY &&
 886                                 ++retry < TETHERING_ERROR_RECOVERY_MAX) {
 887                         g_error_free(g_error);
 888                         tethering_enable((tethering_h)th, TETHERING_TYPE_USB);
 889                         DBG("-\n");
 890                         return;
 891                 }
 892                 if (g_error->code == G_DBUS_ERROR_ACCESS_DENIED)
 893                         error = TETHERING_ERROR_PERMISSION_DENIED;
 894                 else
 895                         error = TETHERING_ERROR_OPERATION_FAILED;
 896                 g_error_free(g_error);
 897         } else {
 898                 g_variant_get(g_var, "(u)", &info);
 899                 g_variant_unref(g_var);
 900                 error = __get_error(info);
 901         }
 902         retry = 0;
 903
 904         sigs[E_SIGNAL_USB_TETHER_ON].sig_id = g_dbus_connection_signal_subscribe(th->client_bus,
 905                         NULL, TETHERING_SERVICE_INTERFACE, sigs[E_SIGNAL_USB_TETHER_ON].name,
 906                         TETHERING_SERVICE_OBJECT_PATH, NULL, G_DBUS_SIGNAL_FLAGS_NONE,
 907                         sigs[E_SIGNAL_USB_TETHER_ON].cb, (gpointer)th, NULL);
 908
 909         if (!ecb) {
 910                 DBG("-\n");
 911                 return;
 912         }
 913
 914         ecb(error, TETHERING_TYPE_USB, true, data);
 915         DBG("-\n");
 916 }
 917
 918 static void __p2p_enabled_cfm_cb(GObject *source_object, GAsyncResult *res,
 919                                         gpointer user_data)
 920 {
 921         DBG("+\n");
 922
 923         _retm_if(user_data == NULL, "parameter(user_data) is NULL\n");
 924         __tethering_h *th = (__tethering_h *)user_data;
 925         GError *g_error = NULL;
 926         GVariant *g_var;
 927         guint info;
 928         tethering_error_e error;
 929         tethering_enabled_cb ecb = th->enabled_cb[TETHERING_TYPE_P2P];
 930         void *data = th->enabled_user_data[TETHERING_TYPE_P2P];
 931
 932         if (!_tethering_check_handle((tethering_h)user_data))
 933                 return;
 934
 935         g_var  = g_dbus_proxy_call_finish(th->client_bus_proxy, res, &g_error);
 936         if (g_error) {
 937                 ERR("DBus error [%s]\n", g_error->message);
 938                 if (g_error->code == G_DBUS_ERROR_NO_REPLY &&
 939                                 ++retry < TETHERING_ERROR_RECOVERY_MAX) {
 940                         g_error_free(g_error);
 941                         tethering_enable((tethering_h)th, TETHERING_TYPE_P2P);
 942                         DBG("-\n");
 943                         return;
 944                 }
 945                 if (g_error->code == G_DBUS_ERROR_ACCESS_DENIED)
 946                         error = TETHERING_ERROR_PERMISSION_DENIED;
 947                 else
 948                         error = TETHERING_ERROR_OPERATION_FAILED;
 949                 g_error_free(g_error);
 950         } else {
 951                 g_variant_get(g_var, "(u)", &info);
 952                 g_variant_unref(g_var);
 953                 error = __get_error(info);
 954         }
 955         retry = 0;
 956
 957         if (!ecb) {
 958                 DBG("-\n");
 959                 return;
 960         }
 961
 962         ecb(error, TETHERING_TYPE_P2P, true, data);
 963         DBG("-\n");
 964 }
 965 //LCOV_EXCL_STOP
 966
 967 static void __disabled_cfm_cb(GObject *source_object, GAsyncResult *res,
 968                 gpointer user_data)
 969 {
 970         INFO("+\n"); //LCOV_EXCL_LINE
 971
 972         _retm_if(user_data == NULL, "parameter(user_data) is NULL\n");
 973         GError *g_error = NULL;
 974         GVariant *g_var;
 975         guint info, event_type;
 976         tethering_error_e error;
 977         tethering_type_e type;
 978         tethering_h tethering = (tethering_h)user_data;
 979         __tethering_h *th = (__tethering_h *)tethering;
 980         tethering_disabled_cause_e code = TETHERING_DISABLED_BY_REQUEST;
 981         tethering_disabled_cb dcb = NULL;
 982         void *data = NULL;
 983
 984         if (!_tethering_check_handle((tethering_h)user_data))
 985                 return;
 986
 987         g_var  = g_dbus_proxy_call_finish(th->client_bus_proxy, res, &g_error);
 988         if (g_error) {
 989                 //LCOV_EXCL_START
 990                 ERR("DBus error [%s]\n", g_error->message);
 991                 g_error_free(g_error);
 992                 return;
 993                 //LCOV_EXCL_STOP
 994         }
 995         g_variant_get(g_var, "(uu)", &event_type, &info);
 996         INFO("cfm event : %d info : %d\n", event_type, info);
 997         g_variant_unref(g_var);
 998         error = __get_error(info);
 999         INFO("cfm event : %d info : %d\n", event_type, error);
1000         switch (event_type) {
1001         case MOBILE_AP_DISABLE_WIFI_TETHERING_CFM:
1002                 sigs[E_SIGNAL_WIFI_TETHER_OFF].sig_id = g_dbus_connection_signal_subscribe(th->client_bus,
1003                                 NULL, TETHERING_SERVICE_INTERFACE, sigs[E_SIGNAL_WIFI_TETHER_OFF].name,
1004                                 TETHERING_SERVICE_OBJECT_PATH, NULL, G_DBUS_SIGNAL_FLAGS_NONE,
1005                                 sigs[E_SIGNAL_WIFI_TETHER_OFF].cb, (gpointer)th, NULL);
1006
1007                 type = TETHERING_TYPE_WIFI;
1008                 dcb = th->disabled_cb[type];
1009                 data = th->disabled_user_data[type];
1010                 if (dcb)
1011                         dcb(error, type, code, data);
1012                 break;
1013
1014         case MOBILE_AP_DISABLE_BT_TETHERING_CFM:
1015                 sigs[E_SIGNAL_BT_TETHER_OFF].sig_id = g_dbus_connection_signal_subscribe(th->client_bus,
1016                                 NULL, TETHERING_SERVICE_INTERFACE, sigs[E_SIGNAL_BT_TETHER_OFF].name,
1017                                 TETHERING_SERVICE_OBJECT_PATH, NULL, G_DBUS_SIGNAL_FLAGS_NONE,
1018                                 sigs[E_SIGNAL_BT_TETHER_OFF].cb, (gpointer)th, NULL);
1019
1020                 type = TETHERING_TYPE_BT;
1021                 dcb = th->disabled_cb[type];
1022                 data = th->disabled_user_data[type];
1023                 if (dcb)
1024                         dcb(error, type, code, data);
1025                 break;
1026
1027         //LCOV_EXCL_START
1028         case MOBILE_AP_DISABLE_USB_TETHERING_CFM:
1029                 sigs[E_SIGNAL_USB_TETHER_OFF].sig_id = g_dbus_connection_signal_subscribe(th->client_bus,
1030                                 NULL, TETHERING_SERVICE_INTERFACE, sigs[E_SIGNAL_USB_TETHER_OFF].name,
1031                                 TETHERING_SERVICE_OBJECT_PATH, NULL, G_DBUS_SIGNAL_FLAGS_NONE,
1032                                 sigs[E_SIGNAL_USB_TETHER_OFF].cb, (gpointer)th, NULL);
1033
1034                 type = TETHERING_TYPE_USB;
1035                 dcb = th->disabled_cb[type];
1036                 data = th->disabled_user_data[type];
1037                 if (dcb)
1038                         dcb(error, type, code, data);
1039                 break;
1040
1041         case MOBILE_AP_DISABLE_P2P_TETHERING_CFM:
1042                 type = TETHERING_TYPE_P2P;
1043                 dcb = th->disabled_cb[type];
1044                 data = th->disabled_user_data[type];
1045                 if (dcb)
1046                         dcb(error, type, code, data);
1047                 break;
1048
1049         case MOBILE_AP_DISABLE_CFM:
1050
1051                 sigs[E_SIGNAL_WIFI_TETHER_OFF].sig_id = g_dbus_connection_signal_subscribe(th->client_bus,
1052                                 NULL, TETHERING_SERVICE_INTERFACE, sigs[E_SIGNAL_WIFI_TETHER_OFF].name,
1053                                 TETHERING_SERVICE_OBJECT_PATH, NULL, G_DBUS_SIGNAL_FLAGS_NONE,
1054                                 sigs[E_SIGNAL_WIFI_TETHER_OFF].cb, (gpointer)th, NULL);
1055                 sigs[E_SIGNAL_BT_TETHER_OFF].sig_id = g_dbus_connection_signal_subscribe(th->client_bus,
1056                                 NULL, TETHERING_SERVICE_INTERFACE, sigs[E_SIGNAL_BT_TETHER_OFF].name,
1057                                 TETHERING_SERVICE_OBJECT_PATH, NULL, G_DBUS_SIGNAL_FLAGS_NONE,
1058                                 sigs[E_SIGNAL_BT_TETHER_OFF].cb, (gpointer)th, NULL);
1059                 sigs[E_SIGNAL_USB_TETHER_OFF].sig_id = g_dbus_connection_signal_subscribe(th->client_bus,
1060                                 NULL, TETHERING_SERVICE_INTERFACE, sigs[E_SIGNAL_USB_TETHER_OFF].name,
1061                                 TETHERING_SERVICE_OBJECT_PATH, NULL, G_DBUS_SIGNAL_FLAGS_NONE,
1062                                 sigs[E_SIGNAL_USB_TETHER_OFF].cb, (gpointer)th, NULL);
1063
1064                 for (type = TETHERING_TYPE_USB; type <= TETHERING_TYPE_BT; type++) {
1065                         dcb = th->disabled_cb[type];
1066                         if (dcb == NULL)
1067                                 continue;
1068                         data = th->disabled_user_data[type];
1069
1070                         dcb(error, type, code, data);
1071                 }
1072                 break;
1073
1074         default:
1075                 ERR("Invalid event\n");
1076                 break;
1077         //LCOV_EXCL_STOP
1078         }
1079         INFO("-\n"); //LCOV_EXCL_LINE
1080 }
1081
1082 static void __get_data_usage_cb(GObject *source_object, GAsyncResult *res,
1083                                 gpointer user_data)
1084 {
1085         DBG("+\n");
1086
1087         _retm_if(user_data == NULL, "parameter(user_data) is NULL\n");
1088
1089         GError *g_error = NULL;
1090         GVariant *g_var;
1091         guint event_type;
1092         guint64 tx_bytes, rx_bytes;
1093         __tethering_h *th = (__tethering_h *)user_data;
1094         tethering_error_e tethering_error = TETHERING_ERROR_NONE;
1095         bool flag = false;
1096
1097         g_var = g_dbus_proxy_call_finish(th->client_bus_proxy, res, &g_error);
1098         if (g_error) {
1099                 //LCOV_EXCL_START
1100                 ERR("DBus fail [%s]\n", g_error->message);
1101                 if (g_error->code == G_DBUS_ERROR_ACCESS_DENIED)
1102                         tethering_error = TETHERING_ERROR_PERMISSION_DENIED;
1103                 else
1104                         tethering_error = TETHERING_ERROR_OPERATION_FAILED;
1105
1106                 flag = true;
1107                 //LCOV_EXCL_STOP
1108         }
1109         if (th->data_usage_cb == NULL) {
1110                 ERR("There is no data_usage_cb\n"); //LCOV_EXCL_LINE
1111                 return;
1112         }
1113         if (flag) {
1114                 th->data_usage_cb(tethering_error, 0LL, 0LL, th->data_usage_user_data);
1115         } else {
1116                 g_variant_get(g_var, "(utt)", &event_type, &tx_bytes, &rx_bytes);
1117                 th->data_usage_cb(TETHERING_ERROR_NONE,
1118                         rx_bytes, tx_bytes, th->data_usage_user_data);
1119                 g_variant_unref(g_var);
1120         }
1121         th->data_usage_cb = NULL;
1122         th->data_usage_user_data = NULL;
1123
1124         DBG("-\n");
1125 }
1126
1127 static void __settings_reloaded_cb(GObject *source_object, GAsyncResult *res,
1128                 gpointer user_data)
1129 {
1130         DBG("+\n");
1131
1132         _retm_if(user_data == NULL, "parameter(user_data) is NULL\n");
1133         GError *g_error = NULL;
1134         GVariant *g_var;
1135         guint info;
1136         __tethering_h *th = (__tethering_h *)user_data;
1137         tethering_error_e tethering_error;
1138
1139         g_var  = g_dbus_proxy_call_finish(th->client_bus_proxy, res, &g_error);
1140         if (g_error) {
1141                 ERR("DBus fail [%s]\n", g_error->message); //LCOV_EXCL_LINE
1142                 if (g_error->code == G_DBUS_ERROR_ACCESS_DENIED)
1143                         tethering_error = TETHERING_ERROR_PERMISSION_DENIED;
1144                 else
1145                         tethering_error = TETHERING_ERROR_OPERATION_FAILED;
1146                 g_error_free(g_error);
1147         }
1148         if (th->settings_reloaded_cb == NULL) {
1149                 DBG("There is no settings_reloaded_cb\n-\n");
1150                 return;
1151         }
1152         g_variant_get(g_var, "(u)", &info);
1153         tethering_error = __get_error(info);
1154         g_variant_unref(g_var);
1155
1156         th->settings_reloaded_cb(tethering_error,
1157                         th->settings_reloaded_user_data);
1158
1159         th->settings_reloaded_cb = NULL;
1160         th->settings_reloaded_user_data = NULL;
1161         DBG("-\n");
1162 }
1163
1164 static void __connect_signals(tethering_h tethering)
1165 {
1166         DBG("+\n");
1167         _retm_if(tethering == NULL, "parameter(tethering) is NULL\n");
1168
1169         __tethering_h *th = (__tethering_h *)tethering;
1170         GDBusConnection *connection = th->client_bus;
1171         int i = 0;
1172
1173         for (i = E_SIGNAL_NET_CLOSED; i < E_SIGNAL_MAX; i++) {
1174                 sigs[i].sig_id = g_dbus_connection_signal_subscribe(connection,
1175                                 NULL, TETHERING_SERVICE_INTERFACE, sigs[i].name,
1176                                 TETHERING_SERVICE_OBJECT_PATH, NULL, G_DBUS_SIGNAL_FLAGS_NONE,
1177                                 sigs[i].cb, tethering, NULL);
1178         }
1179         DBG("-\n");
1180 }
1181
1182 static void __disconnect_signals(tethering_h tethering)
1183 {
1184         DBG("+\n");
1185
1186         _retm_if(tethering == NULL, "parameter(tethering) is NULL\n");
1187
1188         __tethering_h *th = (__tethering_h *)tethering;
1189         GDBusConnection *connection = th->client_bus;
1190
1191         int i = 0;
1192
1193         for (i = E_SIGNAL_NET_CLOSED; i < E_SIGNAL_MAX; i++)
1194                 g_dbus_connection_signal_unsubscribe(connection, sigs[i].sig_id);
1195         DBG("-\n");
1196 }
1197
1198
1199
1200 static bool __get_intf_name(tethering_type_e type, char *buf, unsigned int len)
1201 {
1202         _retvm_if(buf == NULL, false, "parameter(buf) is NULL\n");
1203
1204         switch (type) {
1205         //LCOV_EXCL_START
1206         case TETHERING_TYPE_USB:
1207                 g_strlcpy(buf, TETHERING_USB_IF, len);
1208                 break;
1209         //LCOV_EXCL_STOP
1210         case TETHERING_TYPE_WIFI:
1211                 g_strlcpy(buf, TETHERING_WIFI_IF, len);
1212                 break;
1213
1214         case TETHERING_TYPE_BT:
1215                 g_strlcpy(buf, TETHERING_BT_IF, len);
1216                 break;
1217
1218         //LCOV_EXCL_START
1219         default:
1220                 ERR("Not supported type : %d\n", type);
1221                 return false;
1222         //LCOV_EXCL_STOP
1223         }
1224         return true;
1225 }
1226
1227 static bool __get_gateway_addr(tethering_type_e type, char *buf, unsigned int len)
1228 {
1229         _retvm_if(buf == NULL, false, "parameter(buf) is NULL\n");
1230
1231         switch (type) {
1232         //LCOV_EXCL_START
1233         case TETHERING_TYPE_USB:
1234                 g_strlcpy(buf, TETHERING_USB_GATEWAY, len);
1235                 break;
1236         //LCOV_EXCL_STOP
1237         case TETHERING_TYPE_WIFI:
1238                 g_strlcpy(buf, TETHERING_WIFI_GATEWAY, len);
1239                 break;
1240
1241         case TETHERING_TYPE_BT:
1242                 g_strlcpy(buf, TETHERING_BT_GATEWAY, len);
1243                 break;
1244         //LCOV_EXCL_START
1245         default:
1246                 ERR("Not supported type : %d\n", type);
1247                 return false;
1248         //LCOV_EXCL_STOP
1249         }
1250         return true;
1251 }
1252
1253 static int __get_common_ssid(char *ssid, unsigned int size)
1254 {
1255         if (ssid == NULL) {
1256                 ERR("ssid is null\n"); //LCOV_EXCL_LINE
1257                 return TETHERING_ERROR_INVALID_PARAMETER;
1258         }
1259
1260         char *ptr = NULL;
1261         char *ptr_tmp = NULL;
1262
1263         ptr = vconf_get_str(VCONFKEY_SETAPPL_DEVICE_NAME_STR);
1264         if (ptr == NULL) {
1265                 ERR("vconf_get_str is failed and set default ssid");
1266                 g_strlcpy(ssid, TETHERING_DEFAULT_SSID, size);
1267         } else
1268                 g_strlcpy(ssid, ptr, size);
1269
1270         free(ptr);
1271
1272         if (!g_utf8_validate(ssid, -1, (const char **)&ptr_tmp))
1273                 *ptr_tmp = '\0';
1274
1275         return TETHERING_ERROR_NONE;
1276 }
1277
1278 static bool __get_wifi_mode_type(tethering_wifi_mode_type_e type, char **buf)
1279 {
1280         _retvm_if(buf == NULL, false, "parameter(buf) is NULL\n");
1281
1282         switch (type) {
1283         case TETHERING_WIFI_MODE_TYPE_B:
1284                 *buf = g_strdup("b");
1285                 break;
1286         case TETHERING_WIFI_MODE_TYPE_G:
1287                 *buf = g_strdup("g");
1288                 break;
1289         case TETHERING_WIFI_MODE_TYPE_A:
1290                 *buf = g_strdup("a");
1291                 break;
1292         case TETHERING_WIFI_MODE_TYPE_AD:
1293                 *buf = g_strdup("ad");
1294                 break;
1295         default:
1296                 ERR("Not supported type : %d\n", type);
1297                 return false;
1298         }
1299         return true;
1300 }
1301
1302 static int __prepare_wifi_settings(tethering_h tethering, _softap_settings_t *set)
1303 {
1304         INFO("+\n");
1305
1306         __tethering_h *th = (__tethering_h *)tethering;
1307         tethering_error_e ret = TETHERING_ERROR_NONE;
1308         char *ptr = NULL;
1309
1310         if (th == NULL || set == NULL) {
1311                 ERR("null parameter\n-\n"); //LCOV_EXCL_LINE
1312                 return TETHERING_ERROR_INVALID_PARAMETER;
1313         }
1314
1315         if (th->ssid == NULL)
1316                 __get_common_ssid(set->ssid, sizeof(set->ssid));
1317         else
1318                 g_strlcpy(set->ssid, th->ssid, sizeof(set->ssid));
1319
1320         ret = __get_security_type(&set->sec_type);
1321         if (ret != TETHERING_ERROR_NONE)
1322                 set->sec_type = th->sec_type;
1323
1324         ret = __get_visible(&set->visibility);
1325         if (ret != TETHERING_ERROR_NONE)
1326                 set->visibility = th->visibility;
1327
1328         set->mac_filter = th->mac_filter;
1329         set->max_connected = th->wifi_max_connected;
1330         set->channel = th->channel;
1331
1332         __get_wifi_mode_type(th->mode_type, &ptr);
1333         if (ptr == NULL) {
1334                 g_strlcpy(set->mode, "", sizeof(set->mode));
1335         } else {
1336                 g_strlcpy(set->mode, ptr, sizeof(set->mode));
1337                 free(ptr);
1338         }
1339
1340         if (set->sec_type == TETHERING_WIFI_SECURITY_TYPE_NONE) {
1341                 g_strlcpy(set->key, "", sizeof(set->key));
1342         } else {
1343                 GDBusProxy *proxy = th->client_bus_proxy;
1344                 GVariant *parameters;
1345                 GError *error = NULL;
1346                 char *passphrase = NULL;
1347                 unsigned int len = 0;
1348
1349                 parameters = g_dbus_proxy_call_sync(proxy, "get_wifi_tethering_passphrase",
1350                                 NULL, G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
1351
1352                 if (error) {
1353                         //LCOV_EXCL_START
1354                         ERR("g_dbus_proxy_call_sync failed because  %s\n", error->message);
1355
1356                         if (error->code == G_DBUS_ERROR_ACCESS_DENIED)
1357                                 ret = TETHERING_ERROR_PERMISSION_DENIED;
1358                         else
1359                                 ret = TETHERING_ERROR_OPERATION_FAILED;
1360
1361                         g_error_free(error);
1362                         return ret;
1363                         //LCOV_EXCL_STOP
1364                 }
1365
1366                 if (parameters != NULL) {
1367                         g_variant_get(parameters, "(siu)", &passphrase, &len, &ret);
1368                         g_variant_unref(parameters);
1369                 }
1370
1371                 g_strlcpy(set->key, passphrase, sizeof(set->key));
1372         }
1373
1374         INFO("ssid: %s security: %d mode: %s channel: %d visibility: %s\n",
1375                  set->ssid, set->sec_type, set->mode, set->channel,
1376                  (set->visibility) ? "true" : "false");
1377         INFO("-\n");
1378         return TETHERING_ERROR_NONE;
1379 }
1380
1381 static bool __check_precondition(tethering_type_e type)
1382 {
1383         int dnet_status = 0;
1384         int cellular_state = 0;
1385
1386         /* data network through cellular */
1387         vconf_get_int(VCONFKEY_NETWORK_CELLULAR_STATE, &cellular_state);
1388         if (cellular_state == VCONFKEY_NETWORK_CELLULAR_ON) {
1389                 INFO("Data Network can be connected later");
1390                 return TRUE;
1391         }
1392
1393         /* data network status */
1394         vconf_get_int(VCONFKEY_NETWORK_STATUS, &dnet_status);
1395         if ((dnet_status == VCONFKEY_NETWORK_WIFI
1396                         && type != TETHERING_TYPE_WIFI)
1397                 || dnet_status == VCONFKEY_NETWORK_ETHERNET)
1398                 return TRUE;
1399
1400         ERR("Network is not available!");
1401         return FALSE;
1402 }
1403
1404 /**
1405  * @internal
1406  * @brief  Creates the handle of tethering.
1407  * @since_tizen 2.3
1408  * @privlevel platform
1409  * @privilege http://tizen.org/privilege/tethering.admin
1410  * @remarks  The @a tethering must be released tethering_destroy() by you.
1411  * @param[out]  tethering  A handle of a new mobile ap handle on success
1412  * @return  0 on success, otherwise a negative error value.
1413  * @retval  #TETHERING_ERROR_NONE  Successful
1414  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
1415  * @retval  #TETHERING_ERROR_OUT_OF_MEMORY  Out of memory
1416  * @retval  #TETHERING_ERROR_NOT_SUPPORT_API  API is not supported
1417  * @see  tethering_destroy()
1418  */
1419 API int tethering_create(tethering_h *tethering)
1420 {
1421         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
1422         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
1423                         "parameter(tethering) is NULL\n");
1424         INFO("+\n");
1425
1426         __tethering_h *th = NULL;
1427         GError *error = NULL;
1428         char ssid[TETHERING_WIFI_SSID_MAX_LEN + 1] = {0, };
1429
1430         th = (__tethering_h *)malloc(sizeof(__tethering_h));
1431
1432         _retvm_if(th == NULL, TETHERING_ERROR_OUT_OF_MEMORY,
1433                         "malloc is failed\n");
1434         memset(th, 0x00, sizeof(__tethering_h));
1435         th->sec_type = TETHERING_WIFI_SECURITY_TYPE_WPA2_PSK;
1436         th->visibility = true;
1437         th->mac_filter = false;
1438         th->channel = 6;
1439         th->mode_type = TETHERING_WIFI_MODE_TYPE_G;
1440         th->wifi_max_connected = TETHERING_WIFI_MAX_STA;
1441
1442         if (__generate_initial_passphrase(th->passphrase,
1443                         sizeof(th->passphrase)) == 0) {
1444                 //LCOV_EXCL_START
1445                 ERR("random passphrase generation failed\n");
1446                 free(th);
1447                 return TETHERING_ERROR_OPERATION_FAILED;
1448                 //LCOV_EXCL_STOP
1449         }
1450
1451         if (__get_common_ssid(ssid, sizeof(ssid)) != TETHERING_ERROR_NONE) {
1452                 //LCOV_EXCL_START
1453                 ERR("common ssid get failed\n");
1454                 free(th);
1455                 return TETHERING_ERROR_OPERATION_FAILED;
1456                 //LCOV_EXCL_STOP
1457         }
1458
1459 #if !GLIB_CHECK_VERSION(2, 36, 0)
1460         g_type_init();
1461 #endif
1462         GCancellable *cancellable = g_cancellable_new();
1463         th->client_bus = g_bus_get_sync(DBUS_BUS_SYSTEM, cancellable, &error);
1464         if (error) {
1465                 //LCOV_EXCL_START
1466                 ERR("Couldn't connect to the System bus[%s]", error->message);
1467                 g_error_free(error);
1468                 g_cancellable_cancel(cancellable);
1469                 g_object_unref(cancellable);
1470                 free(th);
1471                 return TETHERING_ERROR_OPERATION_FAILED;
1472                 //LCOV_EXCL_STOP
1473         }
1474         th->cancellable = cancellable;
1475
1476         th->client_bus_proxy = g_dbus_proxy_new_sync(th->client_bus, G_DBUS_PROXY_FLAGS_DO_NOT_AUTO_START_AT_CONSTRUCTION,
1477                         NULL, TETHERING_SERVICE_NAME, TETHERING_SERVICE_OBJECT_PATH,
1478                         TETHERING_SERVICE_INTERFACE, th->cancellable, &error);
1479         if (!th->client_bus_proxy) {
1480                 //LCOV_EXCL_START
1481                 if (error)
1482                         ERR("Couldn't create the proxy object because of %s\n", error->message);
1483                 g_cancellable_cancel(th->cancellable);
1484                 g_object_unref(th->cancellable);
1485                 g_object_unref(th->client_bus);
1486                 free(th);
1487                 return TETHERING_ERROR_OPERATION_FAILED;
1488                 //LCOV_EXCL_STOP
1489         }
1490
1491         __connect_signals((tethering_h)th);
1492
1493         *tethering = (tethering_h)th;
1494         _tethering_add_handle(th);
1495         INFO("Tethering Handle : %p\n", th);
1496         INFO("-\n");
1497         return TETHERING_ERROR_NONE;
1498 }
1499
1500 /**
1501  * @internal
1502  * @brief  Destroys the handle of tethering.
1503  * @since_tizen 2.3
1504  * @privlevel platform
1505  * @privilege http://tizen.org/privilege/tethering.admin
1506  * @param[in]  tethering  The handle of tethering
1507  * @return  0 on success, otherwise a negative error value.
1508  * @retval  #TETHERING_ERROR_NONE  Successful
1509  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
1510  * @see  tethering_create()
1511  */
1512 API int tethering_destroy(tethering_h tethering)
1513 {
1514         INFO("+\n");
1515         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
1516         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
1517                         "parameter(tethering) is NULL\n");
1518
1519         __tethering_h *th = (__tethering_h *)tethering;
1520
1521         INFO("Tethering Handle : %p\n", th);
1522
1523         __disconnect_signals(tethering);
1524         _tethering_remove_handle(th);
1525
1526         if (th->ssid)
1527                 free(th->ssid);
1528
1529         g_object_unref(th->cancellable);
1530         g_object_unref(th->client_bus_proxy);
1531         g_object_unref(th->client_bus);
1532         memset(th, 0x00, sizeof(__tethering_h));
1533
1534         free(th);
1535
1536         INFO("-\n");
1537         return TETHERING_ERROR_NONE;
1538 }
1539
1540 /**
1541  * @internal
1542  * @brief Enables the tethering, asynchronously.
1543  * @since_tizen 2.3
1544  * @privlevel platform
1545  * @privilege http://tizen.org/privilege/tethering.admin
1546  * @param[in]  tethering  The handle of tethering
1547  * @param[in]  type  The type of tethering
1548  * @return 0 on success, otherwise negative error value.
1549  * @retval  #TETHERING_ERROR_NONE  Successful
1550  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
1551  * @post tethering_enabled_cb() will be invoked.
1552  * @see  tethering_is_enabled()
1553  * @see  tethering_disable()
1554  */
1555 API int tethering_enable(tethering_h tethering, tethering_type_e type)
1556 {
1557         INFO("+ type :  %d\n", type);
1558         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
1559         if (type == TETHERING_TYPE_USB) CHECK_FEATURE_SUPPORTED(TETHERING_USB_FEATURE);
1560         else if (type == TETHERING_TYPE_WIFI) CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
1561         else if (type == TETHERING_TYPE_BT) CHECK_FEATURE_SUPPORTED(TETHERING_BT_FEATURE);
1562
1563         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
1564                         "parameter(tethering) is NULL\n");
1565
1566         tethering_error_e ret = TETHERING_ERROR_NONE;
1567         __tethering_h *th = (__tethering_h *)tethering;
1568         GDBusProxy *proxy = th->client_bus_proxy;
1569         GDBusConnection *connection = th->client_bus;
1570
1571         g_dbus_proxy_set_default_timeout(proxy, DBUS_TIMEOUT_INFINITE);
1572
1573         if (__check_precondition(type) == FALSE) {
1574                 //LCOV_EXCL_START
1575                 INFO("-\n");
1576                 return TETHERING_ERROR_OPERATION_FAILED;
1577                 //LCOV_EXCL_STOP
1578         }
1579
1580         switch (type) {
1581         //LCOV_EXCL_START
1582         case TETHERING_TYPE_USB:
1583                 g_dbus_connection_signal_unsubscribe(connection,
1584                                 sigs[E_SIGNAL_USB_TETHER_ON].sig_id);
1585
1586                 g_dbus_proxy_call(proxy, "enable_usb_tethering", NULL,
1587                                 G_DBUS_CALL_FLAGS_NONE, -1, th->cancellable,
1588                                 (GAsyncReadyCallback) __usb_enabled_cfm_cb, (gpointer)tethering);
1589                 break;
1590         //LCOV_EXCL_STOP
1591
1592         case TETHERING_TYPE_WIFI: {
1593                 _softap_settings_t set = {"", "", "", 0, false};
1594
1595                 ret = __prepare_wifi_settings(tethering, &set);
1596                 if (ret != TETHERING_ERROR_NONE) {
1597                         //LCOV_EXCL_START
1598                         ERR("softap settings initialization failed\n");
1599                         DBG("-\n");
1600                         return TETHERING_ERROR_OPERATION_FAILED;
1601                         //LCOV_EXCL_STOP
1602                 }
1603                 g_dbus_connection_signal_unsubscribe(connection,
1604                                 sigs[E_SIGNAL_WIFI_TETHER_ON].sig_id);
1605
1606                 g_dbus_proxy_call(proxy, "enable_wifi_tethering",
1607                                 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),
1608                                 G_DBUS_CALL_FLAGS_NONE, -1, th->cancellable,
1609                                 (GAsyncReadyCallback) __wifi_enabled_cfm_cb, (gpointer)tethering);
1610                 break;
1611         }
1612
1613         case TETHERING_TYPE_BT:
1614                 g_dbus_connection_signal_unsubscribe(connection,
1615                                 sigs[E_SIGNAL_BT_TETHER_ON].sig_id);
1616
1617                 g_dbus_proxy_call(proxy, "enable_bt_tethering",
1618                                 g_variant_new("(i)", TETHERING_ADDRESS_FAMILY_IPV4),
1619                                 G_DBUS_CALL_FLAGS_NONE, -1, th->cancellable,
1620                                 (GAsyncReadyCallback) __bt_enabled_cfm_cb, (gpointer)tethering);
1621
1622                 break;
1623
1624         //LCOV_EXCL_START
1625         case TETHERING_TYPE_P2P: {
1626                 _softap_settings_t p2p_set = {"", "", "", 0, false};
1627                 ret = __prepare_wifi_settings(tethering, &p2p_set);
1628                 if (ret != TETHERING_ERROR_NONE) {
1629                         ERR("p2p settings initialization failed\n");
1630                         DBG("-\n");
1631                         return TETHERING_ERROR_OPERATION_FAILED;
1632                 }
1633
1634                 g_dbus_proxy_call(proxy, "enable_p2p_tethering",
1635                                 g_variant_new("(ssi)", p2p_set.ssid, p2p_set.key, p2p_set.channel),
1636                                 G_DBUS_CALL_FLAGS_NONE, -1, th->cancellable,
1637                                 (GAsyncReadyCallback) __p2p_enabled_cfm_cb, (gpointer)tethering);
1638                 break;
1639         }
1640
1641         case TETHERING_TYPE_ALL: {
1642                 _softap_settings_t set = {"", "", "", 0, false};
1643
1644                 ret = __prepare_wifi_settings(tethering, &set);
1645                 if (ret != TETHERING_ERROR_NONE) {
1646                         ERR("softap settings initialization failed\n");
1647                         return TETHERING_ERROR_OPERATION_FAILED;
1648                 }
1649
1650                 /* TETHERING_TYPE_USB */
1651                 g_dbus_connection_signal_unsubscribe(connection,
1652                                 sigs[E_SIGNAL_USB_TETHER_ON].sig_id);
1653
1654                 g_dbus_proxy_call(proxy, "enable_usb_tethering", NULL,
1655                                 G_DBUS_CALL_FLAGS_NONE, -1, th->cancellable,
1656                                 (GAsyncReadyCallback) __usb_enabled_cfm_cb, (gpointer)tethering);
1657
1658                 /* TETHERING_TYPE_WIFI */
1659                 g_dbus_connection_signal_unsubscribe(connection,
1660                                 sigs[E_SIGNAL_WIFI_TETHER_ON].sig_id);
1661
1662                 g_dbus_proxy_call(proxy, "enable_wifi_tethering",
1663                                 g_variant_new("(sssiiiiii)", set.ssid, set.key, set.mode,
1664                                 set.channel, set.visibility, set.mac_filter, set.max_connected,
1665                                 set.sec_type, TETHERING_ADDRESS_FAMILY_IPV4),
1666                                 G_DBUS_CALL_FLAGS_NONE, -1, th->cancellable,
1667                                 (GAsyncReadyCallback) __wifi_enabled_cfm_cb, (gpointer)tethering);
1668
1669                 /* TETHERING_TYPE_BT */
1670                 g_dbus_connection_signal_unsubscribe(connection,
1671                                 sigs[E_SIGNAL_BT_TETHER_ON].sig_id);
1672
1673                 g_dbus_proxy_call(proxy, "enable_bt_tethering",
1674                                 g_variant_new("(i)", TETHERING_ADDRESS_FAMILY_IPV4),
1675                                 G_DBUS_CALL_FLAGS_NONE, -1, th->cancellable,
1676                                 (GAsyncReadyCallback) __bt_enabled_cfm_cb, (gpointer)tethering);
1677                 break;
1678         }
1679         default:
1680                 ERR("Unknown type : %d\n", type);
1681
1682                 g_dbus_proxy_set_default_timeout(proxy, DBUS_TIMEOUT_USE_DEFAULT);
1683
1684                 DBG("-\n");
1685                 return TETHERING_ERROR_INVALID_PARAMETER;
1686         }
1687         //LCOV_EXCL_STOP
1688
1689         g_dbus_proxy_set_default_timeout(proxy, DBUS_TIMEOUT_USE_DEFAULT);
1690         INFO("-\n");
1691         return TETHERING_ERROR_NONE;
1692 }
1693
1694 API int tethering_ipv6_enable(tethering_h tethering, tethering_type_e type)
1695 {
1696         DBG("+ type :  %d\n", type);
1697         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
1698         if (type == TETHERING_TYPE_USB) CHECK_FEATURE_SUPPORTED(TETHERING_USB_FEATURE);
1699         else if (type == TETHERING_TYPE_WIFI) CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
1700         else if (type == TETHERING_TYPE_BT) CHECK_FEATURE_SUPPORTED(TETHERING_BT_FEATURE);
1701
1702         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
1703                         "parameter(tethering) is NULL\n");
1704
1705         __tethering_h *th = (__tethering_h *)tethering;
1706         GDBusProxy *proxy = th->client_bus_proxy;
1707         GDBusConnection *connection = th->client_bus;
1708         int ret = 0;
1709
1710         g_dbus_proxy_set_default_timeout(proxy, DBUS_TIMEOUT_INFINITE);
1711
1712         if (__check_precondition(type) == FALSE) {
1713                 //LCOV_EXCL_START
1714                 DBG("-\n");
1715                 return TETHERING_ERROR_OPERATION_FAILED;
1716                 //LCOV_EXCL_STOP
1717         }
1718
1719         switch (type) {
1720         case TETHERING_TYPE_WIFI: {
1721                 _softap_settings_t set = {"", "", "", 0, false, false, 0, 0};
1722
1723                 ret = __prepare_wifi_settings(tethering, &set);
1724                 if (ret != TETHERING_ERROR_NONE) {
1725                         ERR("softap settings initialization failed\n");
1726                         DBG("-\n");
1727                         return TETHERING_ERROR_OPERATION_FAILED;
1728                 }
1729                 g_dbus_connection_signal_unsubscribe(connection,
1730                                 sigs[E_SIGNAL_WIFI_TETHER_ON].sig_id);
1731                         g_dbus_proxy_call(proxy, "enable_wifi_tethering",
1732                                 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),
1733                                 G_DBUS_CALL_FLAGS_NONE, -1, th->cancellable,
1734                                 (GAsyncReadyCallback) __wifi_enabled_cfm_cb, (gpointer)tethering);
1735                 break;
1736          }
1737         case TETHERING_TYPE_BT: {
1738                 g_dbus_connection_signal_unsubscribe(connection,
1739                                 sigs[E_SIGNAL_BT_TETHER_ON].sig_id);
1740
1741                 /* For TEST */
1742                 g_dbus_proxy_call(proxy, "enable_bt_tethering", g_variant_new("(i)", TETHERING_ADDRESS_FAMILY_IPV6),
1743                                 G_DBUS_CALL_FLAGS_NONE, -1, th->cancellable,
1744                                 (GAsyncReadyCallback) __bt_enabled_cfm_cb, (gpointer)tethering);
1745
1746                 break;
1747         }
1748
1749         default: {
1750                 ERR("Unknown type : %d\n", type);
1751
1752                 g_dbus_proxy_set_default_timeout(proxy, DBUS_TIMEOUT_USE_DEFAULT);
1753
1754                 DBG("-\n");
1755                 return TETHERING_ERROR_INVALID_PARAMETER;
1756         }
1757         }
1758
1759         g_dbus_proxy_set_default_timeout(proxy, DBUS_TIMEOUT_USE_DEFAULT);
1760         DBG("-\n");
1761         return TETHERING_ERROR_NONE;
1762 }
1763
1764 API int tethering_ipv6_disable(tethering_h tethering, tethering_type_e type)
1765 {
1766         DBG("+ type :  %d\n", type);
1767         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
1768         if (type == TETHERING_TYPE_USB) CHECK_FEATURE_SUPPORTED(TETHERING_USB_FEATURE);
1769         else if (type == TETHERING_TYPE_WIFI) CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
1770         else if (type == TETHERING_TYPE_BT) CHECK_FEATURE_SUPPORTED(TETHERING_BT_FEATURE);
1771
1772         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
1773                         "parameter(tethering) is NULL\n");
1774
1775         __tethering_h *th = (__tethering_h *)tethering;
1776         GDBusProxy *proxy = th->client_bus_proxy;
1777         GDBusConnection *connection = th->client_bus;
1778
1779         switch (type) {
1780         case TETHERING_TYPE_WIFI:
1781                 DBG("Disable wifi tethering..");
1782                 g_dbus_connection_signal_unsubscribe(connection,
1783                                 sigs[E_SIGNAL_WIFI_TETHER_OFF].sig_id);
1784
1785                 g_dbus_proxy_call(proxy, "disable_wifi_tethering",
1786                                 g_variant_new("(i)", TETHERING_ADDRESS_FAMILY_IPV6),
1787                                 G_DBUS_CALL_FLAGS_NONE, -1, th->cancellable,
1788                                 (GAsyncReadyCallback) __disabled_cfm_cb, (gpointer)tethering);
1789                 break;
1790         case TETHERING_TYPE_BT:
1791                 g_dbus_connection_signal_unsubscribe(connection,
1792                                 sigs[E_SIGNAL_BT_TETHER_OFF].sig_id);
1793
1794                 g_dbus_proxy_call(proxy, "disable_bt_tethering",
1795                                 g_variant_new("(i)", TETHERING_ADDRESS_FAMILY_IPV6),
1796                                 G_DBUS_CALL_FLAGS_NONE, -1, th->cancellable,
1797                                 (GAsyncReadyCallback) __disabled_cfm_cb, (gpointer)tethering);
1798                 break;
1799
1800         default:
1801                 ERR("Not supported tethering type [%d]\n", type);
1802                 DBG("-\n");
1803                 return TETHERING_ERROR_INVALID_PARAMETER;
1804         }
1805         DBG("-\n");
1806         return TETHERING_ERROR_NONE;
1807 }
1808 /**
1809  * @internal
1810  * @brief Disables the tethering, asynchronously.
1811  * @since_tizen 2.3
1812  * @privlevel platform
1813  * @privilege http://tizen.org/privilege/tethering.admin
1814  * @param[in]  tethering  The handle of tethering
1815  * @param[in]  type  The type of tethering
1816  * @return 0 on success, otherwise negative error value.
1817  * @retval  #TETHERING_ERROR_NONE  Successful
1818  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
1819  * @post tethering_disabled_cb() will be invoked.
1820  * @see  tethering_is_enabled()
1821  * @see  tethering_enable()
1822  */
1823 API int tethering_disable(tethering_h tethering, tethering_type_e type)
1824 {
1825         INFO("+ type :  %d\n", type);
1826         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
1827         if (type == TETHERING_TYPE_USB) CHECK_FEATURE_SUPPORTED(TETHERING_USB_FEATURE);
1828         else if (type == TETHERING_TYPE_WIFI) CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
1829         else if (type == TETHERING_TYPE_BT) CHECK_FEATURE_SUPPORTED(TETHERING_BT_FEATURE);
1830
1831         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
1832                         "parameter(tethering) is NULL\n");
1833
1834         __tethering_h *th = (__tethering_h *)tethering;
1835         GDBusProxy *proxy = th->client_bus_proxy;
1836         GDBusConnection *connection = th->client_bus;
1837
1838         switch (type) {
1839         //LCOV_EXCL_START
1840         case TETHERING_TYPE_USB:
1841                 g_dbus_connection_signal_unsubscribe(connection,
1842                                 sigs[E_SIGNAL_USB_TETHER_OFF].sig_id);
1843
1844                 g_dbus_proxy_call(proxy, "disable_usb_tethering",
1845                                 NULL, G_DBUS_CALL_FLAGS_NONE, -1, th->cancellable,
1846                                 (GAsyncReadyCallback) __disabled_cfm_cb, (gpointer)tethering);
1847
1848                 break;
1849         //LCOV_EXCL_STOP
1850
1851         case TETHERING_TYPE_WIFI:
1852
1853                 g_dbus_connection_signal_unsubscribe(connection,
1854                                 sigs[E_SIGNAL_WIFI_TETHER_OFF].sig_id);
1855
1856                 g_dbus_proxy_call(proxy, "disable_wifi_tethering",
1857                                 g_variant_new("(i)", TETHERING_ADDRESS_FAMILY_IPV4),
1858                                 G_DBUS_CALL_FLAGS_NONE, -1, th->cancellable,
1859                                 (GAsyncReadyCallback) __disabled_cfm_cb, (gpointer)tethering);
1860                 break;
1861
1862         case TETHERING_TYPE_BT:
1863
1864                 g_dbus_connection_signal_unsubscribe(connection,
1865                                 sigs[E_SIGNAL_BT_TETHER_OFF].sig_id);
1866
1867                 g_dbus_proxy_call(proxy, "disable_bt_tethering",
1868                                 g_variant_new("(i)", TETHERING_ADDRESS_FAMILY_IPV4),
1869                                 G_DBUS_CALL_FLAGS_NONE, -1, th->cancellable,
1870                                 (GAsyncReadyCallback) __disabled_cfm_cb, (gpointer)tethering);
1871                 break;
1872
1873         //LCOV_EXCL_START
1874         case TETHERING_TYPE_P2P:
1875                 g_dbus_proxy_call(proxy, "disable_p2p_tethering",
1876                                 NULL, G_DBUS_CALL_FLAGS_NONE, -1, th->cancellable,
1877                                 (GAsyncReadyCallback) __disabled_cfm_cb, (gpointer)tethering);
1878                 break;
1879
1880         case TETHERING_TYPE_ALL:
1881                 g_dbus_connection_signal_unsubscribe(connection,
1882                                 sigs[E_SIGNAL_USB_TETHER_OFF].sig_id);
1883
1884                 g_dbus_proxy_call(proxy, "disable_usb_tethering",
1885                                 NULL, G_DBUS_CALL_FLAGS_NONE, -1, th->cancellable,
1886                                 (GAsyncReadyCallback) __disabled_cfm_cb, (gpointer)tethering);
1887
1888                 g_dbus_connection_signal_unsubscribe(connection,
1889                                 sigs[E_SIGNAL_WIFI_TETHER_OFF].sig_id);
1890
1891                 g_dbus_proxy_call(proxy, "disable_wifi_tethering",
1892                                 g_variant_new("(i)", TETHERING_ADDRESS_FAMILY_IPV4),
1893                                 G_DBUS_CALL_FLAGS_NONE, -1, th->cancellable,
1894                                 (GAsyncReadyCallback) __disabled_cfm_cb, (gpointer)tethering);
1895
1896                 g_dbus_connection_signal_unsubscribe(connection,
1897                                 sigs[E_SIGNAL_BT_TETHER_OFF].sig_id);
1898
1899                 g_dbus_proxy_call(proxy, "disable_bt_tethering",
1900                                 g_variant_new("(i)", TETHERING_ADDRESS_FAMILY_IPV4),
1901                                 G_DBUS_CALL_FLAGS_NONE, -1, th->cancellable,
1902                                 (GAsyncReadyCallback) __disabled_cfm_cb, (gpointer)tethering);
1903                 break;
1904
1905         default:
1906                 ERR("Not supported tethering type [%d]\n", type);
1907                 DBG("-\n");
1908                 return TETHERING_ERROR_INVALID_PARAMETER;
1909         //LCOV_EXCL_STOP
1910         }
1911         INFO("-\n");
1912         return TETHERING_ERROR_NONE;
1913 }
1914
1915 /**
1916  * @internal
1917  * @brief  Checks whetehr the tethering is enabled or not.
1918  * @since_tizen 2.3
1919  * @privlevel platform
1920  * @privilege http://tizen.org/privilege/tethering.admin
1921  * @param[in]  tethering  The handle of tethering
1922  * @param[in]  type  The type of tethering
1923  * @return  @c true if tethering is enabled, \n @c false if tethering is disabled.
1924  */
1925 API bool tethering_is_enabled(tethering_h tethering, tethering_type_e type)
1926 {
1927         INFO("+ type :  %d\n", type);
1928         int is_on = 0;
1929         int vconf_type = VCONFKEY_MOBILE_HOTSPOT_MODE_NONE;
1930
1931         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
1932
1933         if (vconf_get_int(VCONFKEY_MOBILE_HOTSPOT_MODE, &is_on) != 0)
1934                 return FALSE;
1935
1936         switch (type) {
1937         case TETHERING_TYPE_USB:
1938                 vconf_type = VCONFKEY_MOBILE_HOTSPOT_MODE_USB;
1939                 break;
1940
1941         case TETHERING_TYPE_WIFI:
1942                 vconf_type = VCONFKEY_MOBILE_HOTSPOT_MODE_WIFI;
1943                 break;
1944
1945         case TETHERING_TYPE_BT:
1946                 vconf_type = VCONFKEY_MOBILE_HOTSPOT_MODE_BT;
1947                 break;
1948
1949         case TETHERING_TYPE_P2P:
1950                 vconf_type = VCONFKEY_MOBILE_HOTSPOT_MODE_P2P;
1951                 break;
1952
1953         default:
1954                 ERR("Not supported type : %d\n", type);
1955                 break;
1956         }
1957         INFO("- enabled:  %s\n", (is_on & vconf_type) ? "true" : "false");
1958         return is_on & vconf_type ? true : false;
1959 }
1960
1961 /**
1962  * @internal
1963  * @brief  Gets the MAC address of local device as "FC:A1:3E:D6:B1:B1".
1964  * @since_tizen 2.3
1965  * @privlevel platform
1966  * @privilege http://tizen.org/privilege/tethering.admin
1967  * @remarks @a mac_address must be released with free() by you.
1968  * @param[in]  tethering  The handle of tethering
1969  * @param[in]  type  The type of tethering
1970  * @param[out]  mac_address  The MAC address
1971  * @return  0 on success, otherwise a negative error value.
1972  * @retval  #TETHERING_ERROR_NONE  Successful
1973  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
1974  * @retval  #TETHERING_ERROR_OUT_OF_MEMORY  Out of memory
1975  * @retval  #TETHERING_ERROR_OPERATION_FAILED  Operation failed
1976  * @retval  #TETHERING_ERROR_NOT_ENABLED  Not enabled
1977  * @pre  tethering must be enabled.
1978  * @see  tethering_is_enabled()
1979  * @see  tethering_enable()
1980  */
1981 API int tethering_get_mac_address(tethering_h tethering, tethering_type_e type, char **mac_address)
1982 {
1983         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
1984         if (type == TETHERING_TYPE_USB) CHECK_FEATURE_SUPPORTED(TETHERING_USB_FEATURE); //LCOV_EXCL_LINE
1985         else if (type == TETHERING_TYPE_WIFI) CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
1986         else if (type == TETHERING_TYPE_BT) CHECK_FEATURE_SUPPORTED(TETHERING_BT_FEATURE); //LCOV_EXCL_LINE
1987
1988         _retvm_if(tethering_is_enabled(tethering, type) == false,
1989                         TETHERING_ERROR_NOT_ENABLED,
1990                         "tethering type[%d] is not enabled\n", type);
1991         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
1992                         "parameter(tethering) is NULL\n");
1993         _retvm_if(mac_address == NULL, TETHERING_ERROR_INVALID_PARAMETER,
1994                         "parameter(mac_address) is NULL\n");
1995
1996         struct ifreq ifr;
1997         int s = 0;
1998         char *macbuf = NULL;
1999
2000         _retvm_if(!__get_intf_name(type, ifr.ifr_name, sizeof(ifr.ifr_name)),
2001                         TETHERING_ERROR_OPERATION_FAILED,
2002                         "getting interface name is failed\n");
2003
2004         s = socket(AF_INET, SOCK_DGRAM, 0);
2005         _retvm_if(s < 0, TETHERING_ERROR_OPERATION_FAILED,
2006                         "getting socket is failed\n");
2007         if (ioctl(s, SIOCGIFHWADDR, &ifr) < 0) {
2008                 //LCOV_EXCL_START
2009                 ERR("getting mac is failed\n");
2010                 close(s);
2011                 return TETHERING_ERROR_OPERATION_FAILED;
2012                 //LCOV_EXCL_STOP
2013         }
2014         close(s);
2015
2016         macbuf = (char *)malloc(TETHERING_STR_INFO_LEN);
2017         _retvm_if(macbuf == NULL, TETHERING_ERROR_OUT_OF_MEMORY,
2018                         "Not enough memory\n");
2019         snprintf(macbuf, TETHERING_STR_INFO_LEN, "%02X:%02X:%02X:%02X:%02X:%02X",
2020                         (unsigned char)ifr.ifr_hwaddr.sa_data[0],
2021                         (unsigned char)ifr.ifr_hwaddr.sa_data[1],
2022                         (unsigned char)ifr.ifr_hwaddr.sa_data[2],
2023                         (unsigned char)ifr.ifr_hwaddr.sa_data[3],
2024                         (unsigned char)ifr.ifr_hwaddr.sa_data[4],
2025                         (unsigned char)ifr.ifr_hwaddr.sa_data[5]);
2026
2027         *mac_address = macbuf;
2028
2029         return TETHERING_ERROR_NONE;
2030 }
2031
2032 /**
2033  * @internal
2034  * @brief Gets the name of network interface. For example, usb0.
2035  * @since_tizen 2.3
2036  * @privlevel platform
2037  * @privilege http://tizen.org/privilege/tethering.admin
2038  * @remarks @a interface_name must be released with free() by you.
2039  * @param[in]  tethering  The handle of tethering
2040  * @param[in]  type  The type of tethering
2041  * @param[out]  interface_name  The name of network interface
2042  * @return 0 on success, otherwise negative error value.
2043  * @retval  #TETHERING_ERROR_NONE  Successful
2044  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2045  * @retval  #TETHERING_ERROR_OUT_OF_MEMORY  Out of memory
2046  * @retval  #TETHERING_ERROR_OPERATION_FAILED  Operation failed
2047  * @retval  #TETHERING_ERROR_NOT_ENABLED  Not enabled
2048  * @pre  tethering must be enabled.
2049  * @see  tethering_is_enabled()
2050  * @see  tethering_enable()
2051  */
2052 API int tethering_get_network_interface_name(tethering_h tethering, tethering_type_e type, char **interface_name)
2053 {
2054         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2055         if (type == TETHERING_TYPE_USB) CHECK_FEATURE_SUPPORTED(TETHERING_USB_FEATURE);
2056         else if (type == TETHERING_TYPE_WIFI) CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
2057         else if (type == TETHERING_TYPE_BT) CHECK_FEATURE_SUPPORTED(TETHERING_BT_FEATURE);
2058
2059         _retvm_if(tethering_is_enabled(tethering, type) == false,
2060                         TETHERING_ERROR_NOT_ENABLED,
2061                         "tethering type[%d] is not enabled\n", type);
2062         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2063                         "parameter(tethering) is NULL\n");
2064         _retvm_if(interface_name == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2065                         "parameter(interface_name) is NULL\n");
2066
2067         char intf[TETHERING_STR_INFO_LEN] = {0, };
2068
2069         _retvm_if(!__get_intf_name(type, intf, sizeof(intf)),
2070                         TETHERING_ERROR_OPERATION_FAILED,
2071                         "getting interface name is failed\n");
2072         *interface_name = strdup(intf);
2073         _retvm_if(*interface_name == NULL, TETHERING_ERROR_OUT_OF_MEMORY,
2074                         "Not enough memory\n");
2075
2076         return TETHERING_ERROR_NONE;
2077 }
2078
2079 /**
2080  * @internal
2081  * @brief Gets the local IP address.
2082  * @since_tizen 2.3
2083  * @privlevel platform
2084  * @privilege http://tizen.org/privilege/tethering.admin
2085  * @remarks @a ip_address must be released with free() by you.
2086  * @param[in]  tethering  The handle of tethering
2087  * @param[in]  type  The type of tethering
2088  * @param[in]  address_family  The address family of IP address. Currently, #TETHERING_ADDRESS_FAMILY_IPV4 is only supported.
2089  * @param[out]  ip_address  The local IP address
2090  * @return 0 on success, otherwise negative error value.
2091  * @retval  #TETHERING_ERROR_NONE  Successful
2092  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2093  * @retval  #TETHERING_ERROR_OUT_OF_MEMORY  Out of memory
2094  * @retval  #TETHERING_ERROR_OPERATION_FAILED  Operation failed
2095  * @retval  #TETHERING_ERROR_NOT_ENABLED  Not enabled
2096  * @pre  tethering must be enabled.
2097  * @see  tethering_is_enabled()
2098  * @see  tethering_enable()
2099  */
2100 API int tethering_get_ip_address(tethering_h tethering, tethering_type_e type, tethering_address_family_e address_family, char **ip_address)
2101 {
2102         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2103         if (type == TETHERING_TYPE_USB) CHECK_FEATURE_SUPPORTED(TETHERING_USB_FEATURE); //LCOV_EXCL_LINE
2104         else if (type == TETHERING_TYPE_WIFI) CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
2105         else if (type == TETHERING_TYPE_BT) CHECK_FEATURE_SUPPORTED(TETHERING_BT_FEATURE); //LCOV_EXCL_LINE
2106
2107         _retvm_if(tethering_is_enabled(tethering, type) == false,
2108                         TETHERING_ERROR_NOT_ENABLED,
2109                         "tethering type[%d] is not enabled\n", type);
2110         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2111                         "parameter(tethering) is NULL\n");
2112         _retvm_if(ip_address == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2113                         "parameter(ip_address) is NULL\n");
2114
2115         struct ifreq ifr;
2116         int s = 0;
2117         char *ipbuf = NULL;
2118
2119         _retvm_if(!__get_intf_name(type, ifr.ifr_name, sizeof(ifr.ifr_name)),
2120                         TETHERING_ERROR_OPERATION_FAILED,
2121                         "getting interface name is failed\n");
2122
2123         s = socket(AF_INET, SOCK_DGRAM, 0);
2124         _retvm_if(s < 0, TETHERING_ERROR_OPERATION_FAILED,
2125                         "getting socket is failed\n");
2126         if (ioctl(s, SIOCGIFADDR, &ifr) < 0) {
2127                 ERR("ioctl is failed\n");
2128                 close(s);
2129                 return TETHERING_ERROR_OPERATION_FAILED;
2130         }
2131         close(s);
2132
2133         ipbuf = inet_ntoa(((struct sockaddr_in *)&ifr.ifr_addr)->sin_addr);
2134         *ip_address = strdup(ipbuf);
2135         _retvm_if(*ip_address == NULL, TETHERING_ERROR_OUT_OF_MEMORY,
2136                         "Not enough memory\n");
2137
2138         return TETHERING_ERROR_NONE;
2139 }
2140
2141 /**
2142  * @internal
2143  * @brief Gets the Gateway address.
2144  * @since_tizen 2.3
2145  * @privlevel platform
2146  * @privilege http://tizen.org/privilege/tethering.admin
2147  * @remarks @a gateway_address must be released with free() by you.
2148  * @param[in]  tethering  The handle of tethering
2149  * @param[in]  type  The type of tethering
2150  * @param[in]  address_family  The address family of IP address. Currently, #TETHERING_ADDRESS_FAMILY_IPV4 is only supported.
2151  * @param[out]  gateway_address  The local IP address
2152  * @return 0 on success, otherwise negative error value.
2153  * @retval  #TETHERING_ERROR_NONE  Successful
2154  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2155  * @retval  #TETHERING_ERROR_OUT_OF_MEMORY  Out of memory
2156  * @retval  #TETHERING_ERROR_OPERATION_FAILED  Operation failed
2157  * @retval  #TETHERING_ERROR_NOT_ENABLED  Not enabled
2158  * @pre  tethering must be enabled.
2159  * @see  tethering_is_enabled()
2160  * @see  tethering_enable()
2161  */
2162 API int tethering_get_gateway_address(tethering_h tethering, tethering_type_e type, tethering_address_family_e address_family, char **gateway_address)
2163 {
2164         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2165         if (type == TETHERING_TYPE_USB) CHECK_FEATURE_SUPPORTED(TETHERING_USB_FEATURE);
2166         else if (type == TETHERING_TYPE_WIFI) CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
2167         else if (type == TETHERING_TYPE_BT) CHECK_FEATURE_SUPPORTED(TETHERING_BT_FEATURE);
2168
2169         _retvm_if(tethering_is_enabled(tethering, type) == false,
2170                         TETHERING_ERROR_NOT_ENABLED,
2171                         "tethering type[%d] is not enabled\n", type);
2172         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2173                         "parameter(tethering) is NULL\n");
2174         _retvm_if(gateway_address == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2175                         "parameter(gateway_address) is NULL\n");
2176
2177         char gateway_buf[TETHERING_STR_INFO_LEN] = {0, };
2178
2179         _retvm_if(!__get_gateway_addr(type, gateway_buf, sizeof(gateway_buf)),
2180                         TETHERING_ERROR_OPERATION_FAILED,
2181                         "getting gateway address is failed\n");
2182
2183         *gateway_address = strdup(gateway_buf);
2184
2185         return TETHERING_ERROR_NONE;
2186 }
2187
2188 /**
2189  * @internal
2190  * @brief Gets the Subnet Mask.
2191  * @since_tizen 2.3
2192  * @privlevel platform
2193  * @privilege http://tizen.org/privilege/tethering.admin
2194  * @remarks @a subnet_mask must be released with free() by you.
2195  * @param[in]  tethering  The handle of tethering
2196  * @param[in]  type  The type of tethering
2197  * @param[in]  address_family  The address family of IP address. Currently, #TETHERING_ADDRESS_FAMILY_IPV4 is only supported.
2198  * @param[out]  subnet_mask  The local IP address
2199  * @return 0 on success, otherwise negative error value.
2200  * @retval  #TETHERING_ERROR_NONE  Successful
2201  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2202  * @retval  #TETHERING_ERROR_OUT_OF_MEMORY  Out of memory
2203  * @retval  #TETHERING_ERROR_OPERATION_FAILED  Operation failed
2204  * @retval  #TETHERING_ERROR_NOT_ENABLED  Not enabled
2205  * @pre  tethering must be enabled.
2206  * @see  tethering_is_enabled()
2207  * @see  tethering_enable()
2208  */
2209 API int tethering_get_subnet_mask(tethering_h tethering, tethering_type_e type, tethering_address_family_e address_family, char **subnet_mask)
2210 {
2211         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2212         if (type == TETHERING_TYPE_USB) CHECK_FEATURE_SUPPORTED(TETHERING_USB_FEATURE);
2213         else if (type == TETHERING_TYPE_WIFI) CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
2214         else if (type == TETHERING_TYPE_BT) CHECK_FEATURE_SUPPORTED(TETHERING_BT_FEATURE);
2215
2216         _retvm_if(tethering_is_enabled(tethering, type) == false,
2217                         TETHERING_ERROR_NOT_ENABLED,
2218                         "tethering is not enabled\n");
2219         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2220                         "parameter(tethering) is NULL\n");
2221         _retvm_if(subnet_mask == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2222                         "parameter(subnet_mask) is NULL\n");
2223
2224         *subnet_mask = strdup(TETHERING_SUBNET_MASK);
2225         _retvm_if(*subnet_mask == NULL, TETHERING_ERROR_OUT_OF_MEMORY,
2226                         "Not enough memory\n");
2227
2228         return TETHERING_ERROR_NONE;
2229 }
2230
2231 /**
2232  * @internal
2233  * @brief Gets the data usage.
2234  * @since_tizen 2.3
2235  * @privlevel platform
2236  * @privilege http://tizen.org/privilege/tethering.admin
2237  * @param[in]  tethering  The handle of tethering
2238  * @param[out]  usage  The data usage
2239  * @return 0 on success, otherwise negative error value.
2240  * @retval  #TETHERING_ERROR_NONE  Successful
2241  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2242  * @retval  #TETHERING_ERROR_OPERATION_FAILED  Operation failed
2243  * @retval  #TETHERING_ERROR_NOT_ENABLED  Not enabled
2244  * @pre  tethering must be enabled.
2245  * @see  tethering_is_enabled()
2246  * @see  tethering_enable()
2247  */
2248 API int tethering_get_data_usage(tethering_h tethering, tethering_data_usage_cb callback, void *user_data)
2249 {
2250         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2251
2252         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2253                         "parameter(tethering) is NULL\n");
2254         _retvm_if(callback == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2255                         "parameter(callback) is NULL\n");
2256         _retvm_if(__any_tethering_is_enabled(tethering) == false,
2257                         TETHERING_ERROR_NOT_ENABLED,
2258                         "tethering is not enabled\n");
2259
2260         __tethering_h *th = (__tethering_h *)tethering;
2261         GDBusProxy *proxy = th->client_bus_proxy;
2262
2263         th->data_usage_cb = callback;
2264         th->data_usage_user_data = user_data;
2265
2266         g_dbus_proxy_call(proxy, "get_data_packet_usage",
2267                         NULL, G_DBUS_CALL_FLAGS_NONE, -1, th->cancellable,
2268                         (GAsyncReadyCallback) __get_data_usage_cb, (gpointer)tethering);
2269
2270         return TETHERING_ERROR_NONE;
2271 }
2272
2273 /**
2274  * @internal
2275  * @brief Gets the client which is connected by tethering "type".
2276  * @since_tizen 2.3
2277  * @privlevel platform
2278  * @privilege http://tizen.org/privilege/tethering.admin
2279  * @param[in]  tethering  The handle of tethering
2280  * @param[in]  type  The type of tethering
2281  * @param[in]  callback  The callback function to invoke
2282  * @param[in]  user_data  The user data to be passed to the callback function
2283  * @retval  #TETHERING_ERROR_NONE  Successful
2284  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2285  * @retval  #TETHERING_ERROR_NOT_ENABLED  Not enabled
2286  * @retval  #TETHERING_ERROR_OPERATION_FAILED  Operation failed
2287  * @pre  tethering must be enabled.
2288  * @see  tethering_is_enabled()
2289  * @see  tethering_enable()
2290  */
2291 API int tethering_foreach_connected_clients(tethering_h tethering, tethering_type_e type, tethering_connected_client_cb callback, void *user_data)
2292 {
2293         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2294         if (type == TETHERING_TYPE_USB) CHECK_FEATURE_SUPPORTED(TETHERING_USB_FEATURE);
2295         else if (type == TETHERING_TYPE_WIFI) CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
2296         else if (type == TETHERING_TYPE_BT) CHECK_FEATURE_SUPPORTED(TETHERING_BT_FEATURE);
2297
2298         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2299                         "parameter(tethering) is NULL\n");
2300         _retvm_if(callback == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2301                         "parameter(callback) is NULL\n");
2302         _retvm_if(__any_tethering_is_enabled(tethering) == false,
2303                         TETHERING_ERROR_NOT_ENABLED,
2304                         "tethering is not enabled\n");
2305
2306         mobile_ap_type_e interface;
2307         __tethering_h *th = (__tethering_h *)tethering;
2308         __tethering_client_h client = {0, };
2309         gchar *ip = NULL;
2310         gchar *mac = NULL;
2311         gchar *hostname = NULL;
2312         guint timestamp = 0;
2313         GError *error = NULL;
2314         GVariant *result = NULL;
2315         GVariantIter *outer_iter = NULL;
2316         GVariantIter *inner_iter = NULL;
2317         GVariant *station = NULL;
2318         GVariant *value = NULL;
2319         gchar *key = NULL;
2320
2321         result = g_dbus_proxy_call_sync(th->client_bus_proxy, "get_station_info",
2322                         NULL, G_DBUS_CALL_FLAGS_NONE,
2323                         -1, th->cancellable, &error);
2324         if (error)
2325                 ERR("g_dbus_proxy_call_sync is failed and error is %s\n", error->message); //LCOV_EXCL_LINE
2326         g_variant_get(result, "(a(a{sv}))", &outer_iter);
2327         //LCOV_EXCL_START
2328         while (g_variant_iter_loop(outer_iter, "(@a{sv})", &station)) {
2329                 g_variant_get(station, "a{sv}", &inner_iter);
2330                 while (g_variant_iter_loop(inner_iter, "{sv}", &key, &value)) {
2331                         if (g_strcmp0(key, "Type") == 0) {
2332                                 interface = g_variant_get_int32(value);
2333                                 if (interface == MOBILE_AP_TYPE_USB)
2334                                         client.interface = TETHERING_TYPE_USB;
2335                                 else if (interface == MOBILE_AP_TYPE_WIFI)
2336                                         client.interface = TETHERING_TYPE_WIFI;
2337                                 else if (interface == MOBILE_AP_TYPE_BT)
2338                                         client.interface = TETHERING_TYPE_BT;
2339                                 else if (interface == MOBILE_AP_TYPE_P2P)
2340                                         client.interface = TETHERING_TYPE_P2P;
2341                                 else {
2342                                         ERR("Invalid interface\n");
2343                                         g_free(key);
2344                                         g_variant_unref(value);
2345                                         break;
2346                                 }
2347                                 DBG("interface is %d\n", client.interface);
2348                                 if (client.interface != type && (TETHERING_TYPE_ALL != type)) {
2349                                         g_free(key);
2350                                         g_variant_unref(value);
2351                                         break;
2352                                 }
2353                         } else if (g_strcmp0(key, "IP") == 0) {
2354                                 g_variant_get(value, "s", &ip);
2355                                 SDBG("ip is %s\n", ip);
2356                                 g_strlcpy(client.ip, ip, sizeof(client.ip));
2357                         } else if (g_strcmp0(key, "MAC") == 0) {
2358                                 g_variant_get(value, "s", &mac);
2359                                 SDBG("mac is %s\n", mac);
2360                                 g_strlcpy(client.mac, mac, sizeof(client.mac));
2361                         } else if (g_strcmp0(key, "Name") == 0) {
2362                                 g_variant_get(value, "s", &hostname);
2363                                 SDBG("hsotname is %s\n", hostname);
2364                                 if (hostname)
2365                                         client.hostname = g_strdup(hostname);
2366                         } else if (g_strcmp0(key, "Time") == 0) {
2367                                 timestamp = g_variant_get_int32(value);
2368                                 DBG("timestamp is %d\n", timestamp);
2369                                 client.tm = (time_t)timestamp;
2370                         } else {
2371                                 ERR("Key %s not required\n", key);
2372                         }
2373                 }
2374                 g_free(hostname);
2375                 g_free(ip);
2376                 g_free(mac);
2377                 g_variant_iter_free(inner_iter);
2378                 if (callback((tethering_client_h)&client, user_data) == false) {
2379                         DBG("iteration is stopped\n");
2380                         g_free(client.hostname);
2381                         g_variant_iter_free(outer_iter);
2382                         g_variant_unref(station);
2383                         g_variant_unref(result);
2384                         DBG("-\n");
2385                         return TETHERING_ERROR_OPERATION_FAILED;
2386                 }
2387                 g_free(client.hostname);
2388         }
2389         //LCOV_EXCL_STOP
2390         g_variant_iter_free(outer_iter);
2391         g_variant_unref(station);
2392         g_variant_unref(result);
2393         DBG("-\n");
2394         return TETHERING_ERROR_NONE;
2395 }
2396
2397 /**
2398  * @internal
2399  * @brief Registers the callback function called when tethering is enabled.
2400  * @since_tizen 2.3
2401  * @privlevel platform
2402  * @privilege http://tizen.org/privilege/tethering.admin
2403  * @param[in]  tethering  The handle of tethering
2404  * @param[in]  type  The type of tethering
2405  * @param[in]  callback  The callback function to invoke
2406  * @param[in]  user_data  The user data to be passed to the callback function
2407  * @retval  #TETHERING_ERROR_NONE  Successful
2408  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2409  * @see  tethering_unset_enabled_cb()
2410  */
2411 API int tethering_set_enabled_cb(tethering_h tethering, tethering_type_e type, tethering_enabled_cb callback, void *user_data)
2412 {
2413         INFO("+ type: %d\n", type);
2414         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2415         if (type == TETHERING_TYPE_USB) CHECK_FEATURE_SUPPORTED(TETHERING_USB_FEATURE);
2416         else if (type == TETHERING_TYPE_WIFI) CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
2417         else if (type == TETHERING_TYPE_BT) CHECK_FEATURE_SUPPORTED(TETHERING_BT_FEATURE);
2418
2419         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2420                         "parameter(tethering) is NULL\n");
2421         _retvm_if(callback == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2422                         "parameter(callback) is NULL\n");
2423
2424         __tethering_h *th = (__tethering_h *)tethering;
2425         tethering_type_e ti;
2426
2427         if (type != TETHERING_TYPE_ALL) {
2428                 th->enabled_cb[type] = callback;
2429                 th->enabled_user_data[type] = user_data;
2430
2431                 return TETHERING_ERROR_NONE;
2432         }
2433
2434         /* TETHERING_TYPE_ALL */
2435         for (ti = TETHERING_TYPE_USB; ti <= TETHERING_TYPE_P2P; ti++) {
2436                 th->enabled_cb[ti] = callback;
2437                 th->enabled_user_data[ti] = user_data;
2438         }
2439
2440         INFO("-\n");
2441         return TETHERING_ERROR_NONE;
2442 }
2443
2444 /**
2445  * @internal
2446  * @brief Unregisters the callback function called when tethering is disabled.
2447  * @since_tizen 2.3
2448  * @privlevel platform
2449  * @privilege http://tizen.org/privilege/tethering.admin
2450  * @param[in]  tethering  The handle of tethering
2451  * @param[in]  type  The type of tethering
2452  * @retval  #TETHERING_ERROR_NONE  Successful
2453  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2454  * @see  tethering_set_enabled_cb()
2455  */
2456 API int tethering_unset_enabled_cb(tethering_h tethering, tethering_type_e type)
2457 {
2458         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2459         if (type == TETHERING_TYPE_USB) CHECK_FEATURE_SUPPORTED(TETHERING_USB_FEATURE);
2460         else if (type == TETHERING_TYPE_WIFI) CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
2461         else if (type == TETHERING_TYPE_BT) CHECK_FEATURE_SUPPORTED(TETHERING_BT_FEATURE);
2462
2463         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2464                         "parameter(tethering) is NULL\n");
2465
2466         __tethering_h *th = (__tethering_h *)tethering;
2467         tethering_type_e ti;
2468
2469         if (type != TETHERING_TYPE_ALL) {
2470                 th->enabled_cb[type] = NULL;
2471                 th->enabled_user_data[type] = NULL;
2472
2473                 return TETHERING_ERROR_NONE;
2474         }
2475
2476         /* TETHERING_TYPE_ALL */
2477         for (ti = TETHERING_TYPE_USB; ti <= TETHERING_TYPE_P2P; ti++) {
2478                 th->enabled_cb[ti] = NULL;
2479                 th->enabled_user_data[ti] = NULL;
2480         }
2481
2482         return TETHERING_ERROR_NONE;
2483 }
2484
2485 /**
2486  * @internal
2487  * @brief Registers the callback function called when tethering is disabled.
2488  * @since_tizen 2.3
2489  * @privlevel platform
2490  * @privilege http://tizen.org/privilege/tethering.admin
2491  * @param[in]  tethering  The handle of tethering
2492  * @param[in]  type  The type of tethering
2493  * @param[in]  callback  The callback function to invoke
2494  * @param[in]  user_data  The user data to be passed to the callback function
2495  * @retval  #TETHERING_ERROR_NONE  Successful
2496  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2497  * @see  tethering_unset_disabled_cb()
2498  */
2499 API int tethering_set_disabled_cb(tethering_h tethering, tethering_type_e type, tethering_disabled_cb callback, void *user_data)
2500 {
2501         INFO("+ type: %d\n", type);
2502         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2503         if (type == TETHERING_TYPE_USB) CHECK_FEATURE_SUPPORTED(TETHERING_USB_FEATURE);
2504         else if (type == TETHERING_TYPE_WIFI) CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
2505         else if (type == TETHERING_TYPE_BT) CHECK_FEATURE_SUPPORTED(TETHERING_BT_FEATURE);
2506
2507         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2508                         "parameter(tethering) is NULL\n");
2509         _retvm_if(callback == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2510                         "parameter(callback) is NULL\n");
2511
2512         __tethering_h *th = (__tethering_h *)tethering;
2513         tethering_type_e ti;
2514
2515         if (type != TETHERING_TYPE_ALL) {
2516                 th->disabled_cb[type] = callback;
2517                 th->disabled_user_data[type] = user_data;
2518
2519                 return TETHERING_ERROR_NONE;
2520         }
2521
2522         /* TETHERING_TYPE_ALL */
2523         for (ti = TETHERING_TYPE_USB; ti <= TETHERING_TYPE_P2P; ti++) {
2524                 th->disabled_cb[ti] = callback;
2525                 th->disabled_user_data[ti] = user_data;
2526         }
2527         INFO("-\n");
2528         return TETHERING_ERROR_NONE;
2529 }
2530
2531 /**
2532  * @internal
2533  * @brief Unregisters the callback function called when tethering is disabled.
2534  * @since_tizen 2.3
2535  * @privlevel platform
2536  * @privilege http://tizen.org/privilege/tethering.admin
2537  * @param[in]  tethering  The handle of tethering
2538  * @param[in]  type  The type of tethering
2539  * @retval  #TETHERING_ERROR_NONE  Successful
2540  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2541  * @see  tethering_set_disabled_cb()
2542  */
2543 API int tethering_unset_disabled_cb(tethering_h tethering, tethering_type_e type)
2544 {
2545         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2546         if (type == TETHERING_TYPE_USB) CHECK_FEATURE_SUPPORTED(TETHERING_USB_FEATURE);
2547         else if (type == TETHERING_TYPE_WIFI) CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
2548         else if (type == TETHERING_TYPE_BT) CHECK_FEATURE_SUPPORTED(TETHERING_BT_FEATURE);
2549
2550         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2551                         "parameter(tethering) is NULL\n");
2552
2553         __tethering_h *th = (__tethering_h *)tethering;
2554         tethering_type_e ti;
2555
2556         if (type != TETHERING_TYPE_ALL) {
2557                 th->disabled_cb[type] = NULL;
2558                 th->disabled_user_data[type] = NULL;
2559
2560                 return TETHERING_ERROR_NONE;
2561         }
2562
2563         /* TETHERING_TYPE_ALL */
2564         for (ti = TETHERING_TYPE_USB; ti <= TETHERING_TYPE_P2P; ti++) {
2565                 th->disabled_cb[ti] = NULL;
2566                 th->disabled_user_data[ti] = NULL;
2567         }
2568
2569         return TETHERING_ERROR_NONE;
2570 }
2571
2572 /**
2573  * @internal
2574  * @brief Registers the callback function called when the state of connection is changed.
2575  * @since_tizen 2.3
2576  * @privlevel platform
2577  * @privilege http://tizen.org/privilege/tethering.admin
2578  * @param[in]  tethering  The handle of tethering
2579  * @param[in]  type  The type of tethering
2580  * @param[in]  callback  The callback function to invoke
2581  * @param[in]  user_data  The user data to be passed to the callback function
2582  * @retval  #TETHERING_ERROR_NONE  Successful
2583  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2584  * @see  tethering_unset_connection_state_changed_cb_cb()
2585  */
2586 API int tethering_set_connection_state_changed_cb(tethering_h tethering, tethering_type_e type, tethering_connection_state_changed_cb callback, void *user_data)
2587 {
2588         INFO("+ type: %d\n", type);
2589         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2590         if (type == TETHERING_TYPE_USB) CHECK_FEATURE_SUPPORTED(TETHERING_USB_FEATURE);
2591         else if (type == TETHERING_TYPE_WIFI) CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
2592         else if (type == TETHERING_TYPE_BT) CHECK_FEATURE_SUPPORTED(TETHERING_BT_FEATURE);
2593
2594         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2595                         "parameter(tethering) is NULL\n");
2596         _retvm_if(callback == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2597                         "parameter(callback) is NULL\n");
2598
2599         __tethering_h *th = (__tethering_h *)tethering;
2600         tethering_type_e ti;
2601
2602         if (type != TETHERING_TYPE_ALL) {
2603                 th->changed_cb[type] = callback;
2604                 th->changed_user_data[type] = user_data;
2605
2606                 return TETHERING_ERROR_NONE;
2607         }
2608
2609         /* TETHERING_TYPE_ALL */
2610         for (ti = TETHERING_TYPE_USB; ti <= TETHERING_TYPE_P2P; ti++) {
2611                 th->changed_cb[ti] = callback;
2612                 th->changed_user_data[ti] = user_data;
2613         }
2614         INFO("-\n");
2615         return TETHERING_ERROR_NONE;
2616 }
2617
2618 /**
2619  * @internal
2620  * @brief Unregisters the callback function called when the state of connection is changed.
2621  * @since_tizen 2.3
2622  * @privlevel platform
2623  * @privilege http://tizen.org/privilege/tethering.admin
2624  * @param[in]  tethering  The handle of tethering
2625  * @param[in]  type  The type of tethering
2626  * @retval  #TETHERING_ERROR_NONE  Successful
2627  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2628  * @see  tethering_set_connection_state_changed_cb()
2629  */
2630 API int tethering_unset_connection_state_changed_cb(tethering_h tethering, tethering_type_e type)
2631 {
2632         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2633         if (type == TETHERING_TYPE_USB) CHECK_FEATURE_SUPPORTED(TETHERING_USB_FEATURE);
2634         else if (type == TETHERING_TYPE_WIFI) CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
2635         else if (type == TETHERING_TYPE_BT) CHECK_FEATURE_SUPPORTED(TETHERING_BT_FEATURE);
2636
2637         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2638                         "parameter(tethering) is NULL\n");
2639
2640         __tethering_h *th = (__tethering_h *)tethering;
2641         tethering_type_e ti;
2642
2643         if (type != TETHERING_TYPE_ALL) {
2644                 th->changed_cb[type] = NULL;
2645                 th->changed_user_data[type] = NULL;
2646
2647                 return TETHERING_ERROR_NONE;
2648         }
2649
2650         /* TETHERING_TYPE_ALL */
2651         for (ti = TETHERING_TYPE_USB; ti <= TETHERING_TYPE_P2P; ti++) {
2652                 th->changed_cb[ti] = NULL;
2653                 th->changed_user_data[ti] = NULL;
2654         }
2655
2656         return TETHERING_ERROR_NONE;
2657 }
2658
2659 /**
2660  * @internal
2661  * @brief Registers the callback function called when the security type of Wi-Fi tethering is changed.
2662  * @since_tizen 2.3
2663  * @privlevel platform
2664  * @privilege http://tizen.org/privilege/tethering.admin
2665  * @param[in]  tethering  The handle of tethering
2666  * @param[in]  callback  The callback function to invoke
2667  * @param[in]  user_data  The user data to be passed to the callback function
2668  * @retval  #TETHERING_ERROR_NONE  Successful
2669  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2670  * @see  tethering_wifi_unset_security_type_changed_cb()
2671  */
2672 API int tethering_wifi_set_security_type_changed_cb(tethering_h tethering, tethering_wifi_security_type_changed_cb callback, void *user_data)
2673 {
2674         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2675         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
2676
2677         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2678                         "parameter(tethering) is NULL\n");
2679         _retvm_if(callback == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2680                         "parameter(callback) is NULL\n");
2681
2682         __tethering_h *th = (__tethering_h *)tethering;
2683
2684         th->security_type_changed_cb = callback;
2685         th->security_type_user_data = user_data;
2686
2687         return TETHERING_ERROR_NONE;
2688
2689 }
2690
2691 /**
2692  * @internal
2693  * @brief Unregisters the callback function called when the security type of Wi-Fi tethering is changed.
2694  * @since_tizen 2.3
2695  * @privlevel platform
2696  * @privilege http://tizen.org/privilege/tethering.admin
2697  * @param[in]  tethering  The handle of tethering
2698  * @param[in]  type  The type of tethering
2699  * @retval  #TETHERING_ERROR_NONE  Successful
2700  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2701  * @see  tethering_wifi_set_security_type_changed_cb()
2702  */
2703 API int tethering_wifi_unset_security_type_changed_cb(tethering_h tethering)
2704 {
2705         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2706         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
2707
2708         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2709                         "parameter(tethering) is NULL\n");
2710
2711         __tethering_h *th = (__tethering_h *)tethering;
2712
2713         th->security_type_changed_cb = NULL;
2714         th->security_type_user_data = NULL;
2715
2716         return TETHERING_ERROR_NONE;
2717 }
2718
2719 /**
2720  * @internal
2721  * @brief Registers the callback function called when the visibility of SSID is changed.
2722  * @since_tizen 2.3
2723  * @privlevel platform
2724  * @privilege http://tizen.org/privilege/tethering.admin
2725  * @param[in]  tethering  The handle of tethering
2726  * @param[in]  callback  The callback function to invoke
2727  * @param[in]  user_data  The user data to be passed to the callback function
2728  * @retval  #TETHERING_ERROR_NONE  Successful
2729  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2730  * @see  tethering_wifi_unset_ssid_visibility_changed_cb_cb()
2731  */
2732 API int tethering_wifi_set_ssid_visibility_changed_cb(tethering_h tethering, tethering_wifi_ssid_visibility_changed_cb callback, void *user_data)
2733 {
2734         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2735         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
2736
2737         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2738                         "parameter(tethering) is NULL\n");
2739         _retvm_if(callback == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2740                         "parameter(callback) is NULL\n");
2741
2742         __tethering_h *th = (__tethering_h *)tethering;
2743
2744         th->ssid_visibility_changed_cb = callback;
2745         th->ssid_visibility_user_data = user_data;
2746
2747         return TETHERING_ERROR_NONE;
2748 }
2749
2750 /**
2751  * @internal
2752  * @brief Unregisters the callback function called when the visibility of SSID is changed.
2753  * @since_tizen 2.3
2754  * @privlevel platform
2755  * @privilege http://tizen.org/privilege/tethering.admin
2756  * @param[in]  tethering  The handle of tethering
2757  * @retval  #TETHERING_ERROR_NONE  Successful
2758  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2759  * @see  tethering_wifi_set_ssid_visibility_changed_cb()
2760  */
2761 API int tethering_wifi_unset_ssid_visibility_changed_cb(tethering_h tethering)
2762 {
2763         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2764         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
2765
2766         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2767                         "parameter(tethering) is NULL\n");
2768
2769         __tethering_h *th = (__tethering_h *)tethering;
2770
2771         th->ssid_visibility_changed_cb = NULL;
2772         th->ssid_visibility_user_data = NULL;
2773
2774         return TETHERING_ERROR_NONE;
2775 }
2776
2777 /**
2778  * @internal
2779  * @brief Registers the callback function called when the passphrase of Wi-Fi tethering is changed.
2780  * @since_tizen 2.3
2781  * @privlevel platform
2782  * @privilege http://tizen.org/privilege/tethering.admin
2783  * @param[in]  tethering  The handle of tethering
2784  * @param[in]  callback  The callback function to invoke
2785  * @param[in]  user_data  The user data to be passed to the callback function
2786  * @retval  #TETHERING_ERROR_NONE  Successful
2787  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2788  * @see  tethering_wifi_unset_passphrase_changed_cb()
2789  */
2790 API int tethering_wifi_set_passphrase_changed_cb(tethering_h tethering, tethering_wifi_passphrase_changed_cb callback, void *user_data)
2791 {
2792         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2793         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
2794
2795         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2796                         "parameter(tethering) is NULL\n");
2797         _retvm_if(callback == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2798                         "parameter(callback) is NULL\n");
2799
2800         __tethering_h *th = (__tethering_h *)tethering;
2801
2802         th->passphrase_changed_cb = callback;
2803         th->passphrase_user_data = user_data;
2804
2805         return TETHERING_ERROR_NONE;
2806 }
2807
2808 /**
2809  * @internal
2810  * @brief Unregisters the callback function called when the passphrase of Wi-Fi tethering is changed.
2811  * @since_tizen 2.3
2812  * @privlevel platform
2813  * @privilege http://tizen.org/privilege/tethering.admin
2814  * @param[in]  tethering  The handle of tethering
2815  * @retval  #TETHERING_ERROR_NONE  Successful
2816  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2817  * @see  tethering_wifi_set_passphrase_changed_cb()
2818  */
2819 API int tethering_wifi_unset_passphrase_changed_cb(tethering_h tethering)
2820 {
2821         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2822         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
2823
2824         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2825                         "parameter(tethering) is NULL\n");
2826
2827         __tethering_h *th = (__tethering_h *)tethering;
2828
2829         th->passphrase_changed_cb = NULL;
2830         th->passphrase_user_data = NULL;
2831
2832         return TETHERING_ERROR_NONE;
2833 }
2834
2835 /**
2836  * @internal
2837  * @brief Sets the security type of Wi-Fi tethering.
2838  * @since_tizen 2.3
2839  * @privlevel platform
2840  * @privilege http://tizen.org/privilege/tethering.admin
2841  * @remarks This change is applied next time Wi-Fi tethering is enabled
2842  * @param[in]  tethering  The handle of tethering
2843  * @param[in]  type  The security type
2844  * @return 0 on success, otherwise negative error value.
2845  * @retval  #TETHERING_ERROR_NONE  Successful
2846  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2847  * @retval  #TETHERING_ERROR_OPERATION_FAILED  Operation failed
2848  * @see  tethering_wifi_get_security_type()
2849  */
2850 API int tethering_wifi_set_security_type(tethering_h tethering, tethering_wifi_security_type_e type)
2851 {
2852         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2853         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
2854
2855         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2856                         "parameter(tethering) is NULL\n");
2857
2858         __tethering_h *th = (__tethering_h *)tethering;
2859         tethering_error_e ret = TETHERING_ERROR_NONE;
2860         char *sec_str = NULL;
2861
2862         ret = __set_security_type(type);
2863         if (ret == TETHERING_ERROR_NONE) {
2864
2865                 switch (type) {
2866                 case TETHERING_WIFI_SECURITY_TYPE_NONE:
2867                         sec_str = TETHERING_WIFI_SECURITY_TYPE_OPEN_STR;
2868                         break;
2869                 case TETHERING_WIFI_SECURITY_TYPE_WPA2_PSK:
2870                         sec_str = TETHERING_WIFI_SECURITY_TYPE_WPA2_PSK_STR;
2871                         break;
2872                 case TETHERING_WIFI_SECURITY_TYPE_WPS:
2873                         sec_str = TETHERING_WIFI_SECURITY_TYPE_WPS_STR;
2874                         break;
2875                 }
2876
2877                 __send_dbus_signal(th->client_bus,
2878                                 SIGNAL_NAME_SECURITY_TYPE_CHANGED, sec_str);
2879         }
2880         return ret;
2881 }
2882
2883 /**
2884  * @internal
2885  * @brief Gets the security type of Wi-Fi tethering.
2886  * @since_tizen 2.3
2887  * @privlevel platform
2888  * @privilege http://tizen.org/privilege/tethering.admin
2889  * @param[in]  tethering  The handle of tethering
2890  * @param[out]  type  The security type
2891  * @return 0 on success, otherwise negative error value.
2892  * @retval  #TETHERING_ERROR_NONE  Successful
2893  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2894  * @retval  #TETHERING_ERROR_OPERATION_FAILED  Operation failed
2895  * @see  tethering_wifi_set_security_type()
2896  */
2897 API int tethering_wifi_get_security_type(tethering_h tethering, tethering_wifi_security_type_e *type)
2898 {
2899         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2900         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
2901
2902         _retvm_if(type == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2903                         "parameter(type) is NULL\n");
2904
2905         return __get_security_type(type);
2906 }
2907
2908 /**
2909  * @internal
2910  * @brief Sets the SSID (service set identifier).
2911  * @since_tizen 2.3
2912  * @privlevel platform
2913  * @privilege http://tizen.org/privilege/tethering.admin
2914  * @details If SSID is not set, Device name is used as SSID
2915  * @remarks This change is applied next time Wi-Fi tethering is enabled with same @a tethering handle
2916  * @param[in]  tethering  The handle of tethering
2917  * @param[out]  ssid  The SSID
2918  * @return 0 on success, otherwise negative error value.
2919  * @retval  #TETHERING_ERROR_NONE  Successful
2920  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2921  * @retval  #TETHERING_ERROR_OUT_OF_MEMORY  Out of memory
2922  */
2923 API int tethering_wifi_set_ssid(tethering_h tethering, const char *ssid)
2924 {
2925         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2926         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
2927
2928         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2929                         "parameter(tethering) is NULL\n");
2930         _retvm_if(ssid == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2931                         "parameter(ssid) is NULL\n");
2932
2933         __tethering_h *th = (__tethering_h *)tethering;
2934         char *p_ssid = NULL;
2935         int ssid_len = 0;
2936
2937         ssid_len = strlen(ssid);
2938         if (ssid_len > TETHERING_WIFI_SSID_MAX_LEN) {
2939                 ERR("parameter(ssid) is too long");
2940                 return TETHERING_ERROR_INVALID_PARAMETER;
2941         }
2942
2943         p_ssid = strdup(ssid);
2944         _retvm_if(p_ssid == NULL, TETHERING_ERROR_OUT_OF_MEMORY,
2945                         "strdup is failed\n");
2946
2947         if (th->ssid)
2948                 free(th->ssid);
2949         th->ssid = p_ssid;
2950
2951         return TETHERING_ERROR_NONE;
2952 }
2953
2954 /**
2955  * @internal
2956  * @brief Gets the SSID (service set identifier).
2957  * @since_tizen 2.3
2958  * @privlevel platform
2959  * @privilege http://tizen.org/privilege/tethering.admin
2960  * @remarks @a ssid must be released with free() by you.
2961  * @param[in]  tethering  The handle of tethering
2962  * @param[out]  ssid  The SSID
2963  * @return 0 on success, otherwise negative error value.
2964  * @retval  #TETHERING_ERROR_NONE  Successful
2965  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2966  * @retval  #TETHERING_ERROR_OUT_OF_MEMORY  Out of memory
2967  * @retval  #TETHERING_ERROR_OPERATION_FAILED  Operation failed
2968  */
2969 API int tethering_wifi_get_ssid(tethering_h tethering, char **ssid)
2970 {
2971         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2972         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
2973
2974         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2975                         "parameter(tethering) is NULL\n");
2976         _retvm_if(ssid == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2977                         "parameter(ssid) is NULL\n");
2978         DBG("+\n");
2979
2980         __tethering_h *th = (__tethering_h *)tethering;
2981         char val[TETHERING_WIFI_SSID_MAX_LEN + 1] = {0, };
2982
2983         if (!tethering_is_enabled(NULL, TETHERING_TYPE_WIFI)) {
2984                 if (th->ssid != NULL) {
2985                         DBG("Private SSID is set\n");
2986                         *ssid = strdup(th->ssid);
2987                 } else {
2988                         if (__get_ssid_from_vconf(VCONFKEY_SETAPPL_DEVICE_NAME_STR,
2989                                                 val, sizeof(val)) == false) {
2990                                 return TETHERING_ERROR_OPERATION_FAILED;
2991                         }
2992                         *ssid = strdup(val);
2993                 }
2994         } else {
2995                 if (__get_ssid_from_vconf(VCONFKEY_MOBILE_HOTSPOT_SSID,
2996                                         val, sizeof(val)) == false) {
2997                         return TETHERING_ERROR_OPERATION_FAILED;
2998                 }
2999                 *ssid = strdup(val);
3000         }
3001
3002         if (*ssid == NULL) {
3003                 ERR("strdup is failed\n"); //LCOV_EXCL_LINE
3004                 return TETHERING_ERROR_OUT_OF_MEMORY;
3005         }
3006
3007         return TETHERING_ERROR_NONE;
3008 }
3009
3010 /**
3011  * @internal
3012  * @brief Sets the visibility of SSID(service set identifier).
3013  * @since_tizen 2.3
3014  * @privlevel platform
3015  * @privilege http://tizen.org/privilege/tethering.admin
3016  * @details If you set the visibility invisible, then the SSID of this device is hidden. So, Wi-Fi scan can't find your device.
3017  * @remarks This change is applied next time Wi-Fi tethering is enabled
3018  * @param[in]  tethering  The handle of tethering
3019  * @param[in]  visible  The visibility of SSID: (@c true = visible, @c false = invisible)
3020  * @return 0 on success, otherwise negative error value.
3021  * @retval  #TETHERING_ERROR_NONE  Successful
3022  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
3023  * @retval  #TETHERING_ERROR_OPERATION_FAILED  Operation failed
3024  * @see  tethering_wifi_get_ssid_visibility()
3025  */
3026 API int tethering_wifi_set_ssid_visibility(tethering_h tethering, bool visible)
3027 {
3028         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3029         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3030
3031         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3032                         "parameter(tethering) is NULL\n");
3033
3034         __tethering_h *th = (__tethering_h *)tethering;
3035         tethering_error_e ret = TETHERING_ERROR_NONE;
3036
3037         ret = __set_visible(visible);
3038         if (ret == TETHERING_ERROR_NONE) {
3039                 __send_dbus_signal(th->client_bus,
3040                                 SIGNAL_NAME_SSID_VISIBILITY_CHANGED,
3041                                 visible ? SIGNAL_MSG_SSID_VISIBLE :
3042                                 SIGNAL_MSG_SSID_HIDE);
3043         }
3044         return ret;
3045 }
3046
3047 /**
3048  * @internal
3049  * @brief Gets the visibility of SSID(service set identifier).
3050  * @since_tizen 2.3
3051  * @privlevel platform
3052  * @privilege http://tizen.org/privilege/tethering.admin
3053  * @details If the visibility is set invisible, then the SSID of this device is hidden. So, Wi-Fi scan can't find your device.
3054  * @param[in]  tethering  The handle of tethering
3055  * @param[out]  visible  The visibility of SSID: (@c true = visible, @c false = invisible)
3056  * @return 0 on success, otherwise negative error value.
3057  * @retval  #TETHERING_ERROR_NONE  Successful
3058  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
3059  * @retval  #TETHERING_ERROR_OPERATION_FAILED  Operation failed
3060  * @see  tethering_wifi_set_ssid_visibility()
3061  */
3062 API int tethering_wifi_get_ssid_visibility(tethering_h tethering, bool *visible)
3063 {
3064         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3065         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3066
3067         _retvm_if(visible == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3068                         "parameter(visible) is NULL\n");
3069
3070         return __get_visible(visible);
3071 }
3072
3073 /**
3074  * @internal
3075  * @brief Sets the passphrase.
3076  * @since_tizen 2.3
3077  * @privlevel platform
3078  * @privilege http://tizen.org/privilege/tethering.admin
3079  * @remarks This change is applied next time Wi-Fi tethering is enabled
3080  * @param[in]  tethering  The handle of tethering
3081  * @param[in]  passphrase  The passphrase
3082  * @return 0 on success, otherwise negative error value.
3083  * @retval  #TETHERING_ERROR_NONE  Successful
3084  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
3085  * @retval  #TETHERING_ERROR_OPERATION_FAILED  Operation failed
3086  * @see  tethering_wifi_get_passphrase()
3087  */
3088 API int tethering_wifi_set_passphrase(tethering_h tethering, const char *passphrase)
3089 {
3090         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3091         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3092
3093         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3094                         "parameter(tethering) is NULL\n");
3095         _retvm_if(passphrase == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3096                         "parameter(passphrase) is NULL\n");
3097
3098         __tethering_h *th = (__tethering_h *)tethering;
3099         GDBusProxy *proxy = th->client_bus_proxy;
3100         GVariant *parameters;
3101         GError *error = NULL;
3102         int passphrase_len = 0;
3103         int ret = 0;
3104
3105         DBG("+");
3106         passphrase_len = strlen(passphrase);
3107         if (passphrase_len < TETHERING_WIFI_KEY_MIN_LEN ||
3108                         passphrase_len > TETHERING_WIFI_KEY_MAX_LEN) {
3109                 ERR("parameter(passphrase) is too short or long\n");
3110                 return TETHERING_ERROR_INVALID_PARAMETER;
3111         }
3112
3113         parameters = g_dbus_proxy_call_sync(proxy, "set_wifi_tethering_passphrase",
3114                         g_variant_new("(s)", passphrase), G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
3115
3116         if (error) {
3117                 //LCOV_EXCL_START
3118                 ERR("g_dbus_proxy_call_sync failed because  %s\n", error->message);
3119
3120                 if (error->code == G_DBUS_ERROR_ACCESS_DENIED)
3121                         ret = TETHERING_ERROR_PERMISSION_DENIED;
3122                 else
3123                         ret = TETHERING_ERROR_OPERATION_FAILED;
3124
3125                 g_error_free(error);
3126                 return ret;
3127                 //LCOV_EXCL_STOP
3128         }
3129
3130         g_variant_get(parameters, "(u)", &ret);
3131         g_variant_unref(parameters);
3132
3133         if (ret == TETHERING_ERROR_NONE) {
3134                 __send_dbus_signal(th->client_bus,
3135                                 SIGNAL_NAME_PASSPHRASE_CHANGED, NULL);
3136         }
3137
3138         DBG("-");
3139         return ret;
3140 }
3141
3142 /**
3143  * @internal
3144  * @brief Gets the passphrase.
3145  * @since_tizen 2.3
3146  * @privlevel platform
3147  * @privilege http://tizen.org/privilege/tethering.admin
3148  * @remarks @a passphrase must be released with free() by you.
3149  * @param[in]  tethering  The handle of tethering
3150  * @param[out]  passphrase  The passphrase
3151  * @return 0 on success, otherwise negative error value.
3152  * @retval  #TETHERING_ERROR_NONE  Successful
3153  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
3154  * @retval  #TETHERING_ERROR_OUT_OF_MEMORY  Out of memory
3155  * @retval  #TETHERING_ERROR_OPERATION_FAILED  Operation failed
3156  * @see  tethering_wifi_set_passphrase()
3157  */
3158 API int tethering_wifi_get_passphrase(tethering_h tethering, char **passphrase)
3159 {
3160         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3161         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3162
3163         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3164                         "parameter(tethering) is NULL\n");
3165         _retvm_if(passphrase == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3166                         "parameter(passphrase) is NULL\n");
3167
3168         __tethering_h *th = (__tethering_h *)tethering;
3169         GDBusProxy *proxy = th->client_bus_proxy;
3170         GVariant *parameters;
3171         GError *error = NULL;
3172         unsigned int len = 0;
3173         tethering_error_e ret = TETHERING_ERROR_NONE;
3174
3175         parameters = g_dbus_proxy_call_sync(proxy, "get_wifi_tethering_passphrase",
3176                         NULL, G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
3177
3178         if (error) {
3179                 //LCOV_EXCL_START
3180                 ERR("g_dbus_proxy_call_sync failed because  %s\n", error->message);
3181
3182                 if (error->code == G_DBUS_ERROR_ACCESS_DENIED)
3183                         ret = TETHERING_ERROR_PERMISSION_DENIED;
3184                 else
3185                         ret = TETHERING_ERROR_OPERATION_FAILED;
3186
3187                 g_error_free(error);
3188                 return ret;
3189                 //LCOV_EXCL_STOP
3190         }
3191
3192         if (parameters != NULL) {
3193                 g_variant_get(parameters, "(siu)", passphrase, &len, &ret);
3194                 g_variant_unref(parameters);
3195         }
3196
3197         return TETHERING_ERROR_NONE;
3198 }
3199
3200 API int tethering_wifi_set_channel(tethering_h tethering, int channel)
3201 {
3202         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3203         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3204
3205         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3206                         "parameter(tethering) is NULL\n");
3207
3208         __tethering_h *th = (__tethering_h *)tethering;
3209         th->channel = channel;
3210
3211         return TETHERING_ERROR_NONE;
3212 }
3213
3214 API int tethering_wifi_get_channel(tethering_h tethering, int *channel)
3215 {
3216         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3217         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3218
3219         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3220                         "parameter(tethering) is NULL\n");
3221
3222         _retvm_if(channel == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3223                         "parameter(channel) is NULL\n");
3224
3225         __tethering_h *th = (__tethering_h *)tethering;
3226         *channel = th->channel;
3227
3228         return TETHERING_ERROR_NONE;
3229 }
3230
3231 API int tethering_wifi_set_mode(tethering_h tethering, tethering_wifi_mode_type_e type)
3232 {
3233         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3234         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3235
3236         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3237                         "parameter(tethering) is NULL\n");
3238
3239         __tethering_h *th = (__tethering_h *)tethering;
3240
3241         th->mode_type = type;
3242
3243         return TETHERING_ERROR_NONE;
3244 }
3245
3246 API int tethering_wifi_get_mode(tethering_h tethering, tethering_wifi_mode_type_e *type)
3247 {
3248         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3249         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3250
3251         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3252                         "parameter(tethering) is NULL\n");
3253         _retvm_if(type == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3254                         "parameter(type) is NULL\n");
3255
3256         __tethering_h *th = (__tethering_h *)tethering;
3257         *type = th->mode_type;
3258
3259         return TETHERING_ERROR_NONE;
3260 }
3261
3262
3263 /**
3264  * @internal
3265  * @brief Reload the settings (SSID / Passphrase / Security type / SSID visibility).
3266  * @since_tizen 2.3
3267  * @privlevel platform
3268  * @privilege http://tizen.org/privilege/tethering.admin
3269  * @remarks Connected devices via Wi-Fi tethering or MobileAP will be disconnected when the settings are reloaded
3270  * @param[in]  tethering  The handle of tethering
3271  * @param[in]  callback  The callback function to invoke
3272  * @param[in]  user_data  The user data to be passed to the callback function
3273  * @return 0 on success, otherwise negative error value.
3274  * @retval  #TETHERING_ERROR_NONE  Successful
3275  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
3276  * @retval  #TETHERING_ERROR_OPERATION_FAILED  Operation failed
3277  */
3278 API int tethering_wifi_reload_settings(tethering_h tethering, tethering_wifi_settings_reloaded_cb callback, void *user_data)
3279
3280 {
3281         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3282         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3283
3284         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3285                         "parameter(tethering) is NULL\n");
3286         _retvm_if(callback == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3287                         "parameter(callback) is NULL\n");
3288
3289         __tethering_h *th = (__tethering_h *)tethering;
3290         _softap_settings_t set = {"", "", "", 0, false};
3291         GDBusProxy *proxy = th->client_bus_proxy;
3292         int ret = 0;
3293
3294         DBG("+\n");
3295
3296         if (th->settings_reloaded_cb) {
3297                 ERR("Operation in progress\n"); //LCOV_EXCL_LINE
3298                 return TETHERING_ERROR_OPERATION_FAILED;
3299         }
3300
3301         ret = __prepare_wifi_settings(tethering, &set);
3302         if (ret != TETHERING_ERROR_NONE) {
3303                 ERR("softap settings initialization failed\n"); //LCOV_EXCL_LINE
3304                 return TETHERING_ERROR_OPERATION_FAILED;
3305         }
3306
3307         th->settings_reloaded_cb = callback;
3308         th->settings_reloaded_user_data = user_data;
3309
3310         g_dbus_proxy_call(proxy, "reload_wifi_settings",
3311                         g_variant_new("(sssiiiii)", set.ssid, set.key, set.mode, set.channel, set.visibility, set.mac_filter, set.max_connected, set.sec_type),
3312                         G_DBUS_CALL_FLAGS_NONE, -1, th->cancellable,
3313                         (GAsyncReadyCallback) __settings_reloaded_cb, (gpointer)tethering);
3314
3315         return TETHERING_ERROR_NONE;
3316 }
3317
3318 API int tethering_wifi_set_mac_filter(tethering_h tethering, bool mac_filter)
3319 {
3320         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3321         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3322
3323         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3324                         "parameter(tethering) is NULL\n");
3325
3326         __tethering_h *th = (__tethering_h *)tethering;
3327         th->mac_filter = mac_filter;
3328
3329         return TETHERING_ERROR_NONE;
3330 }
3331
3332 API int tethering_wifi_get_mac_filter(tethering_h tethering, bool *mac_filter)
3333 {
3334         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3335         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3336
3337         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3338                         "parameter(mac_filter) is NULL\n");
3339         _retvm_if(mac_filter == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3340                         "parameter(mac_filter) is NULL\n");
3341
3342         __tethering_h *th = (__tethering_h *)tethering;
3343         *mac_filter = th->mac_filter;
3344
3345         return TETHERING_ERROR_NONE;
3346 }
3347
3348 static int __add_mac_to_file(const char *filepath, const char *mac)
3349 {
3350         FILE *fp = NULL;
3351         char line[MAX_BUF_SIZE] = "\0";
3352         bool mac_exist = false;
3353         char *p_mac = NULL;
3354
3355         p_mac = strdup(mac);
3356         if (p_mac == NULL) {
3357                 ERR("strdup failed\n"); //LCOV_EXCL_LINE
3358                 return TETHERING_ERROR_OUT_OF_MEMORY;
3359         }
3360
3361         fp = fopen(filepath, "a+");
3362         if (!fp) {
3363                 ERR("fopen is failed\n"); //LCOV_EXCL_LINE
3364                 return TETHERING_ERROR_OPERATION_FAILED;
3365         }
3366
3367         while (fgets(line, MAX_BUF_SIZE, fp) != NULL) {
3368                 if (strncmp(mac, line, 17) == 0) {
3369                         DBG("MAC %s already exist in the list\n", mac); //LCOV_EXCL_LINE
3370                         mac_exist = true;
3371                         break;
3372                 }
3373         }
3374
3375         if (!mac_exist) {
3376                 fprintf(fp, "%s\n", mac);
3377
3378                 if ((strcmp(filepath, ALLOWED_LIST) == 0))
3379                         allowed_list = g_slist_append(allowed_list, p_mac);
3380                 else if ((strcmp(filepath, BLOCKED_LIST) == 0))
3381                         blocked_list = g_slist_append(blocked_list, p_mac);
3382         }
3383
3384         fclose(fp);
3385
3386         return TETHERING_ERROR_NONE;
3387 }
3388
3389 static int __remove_mac_from_file(const char *filepath, const char *mac)
3390 {
3391         FILE *fp = NULL;
3392         FILE *fp1 = NULL;
3393         char line[MAX_BUF_SIZE] = "\0";
3394
3395         fp = fopen(filepath, "r");
3396         if (!fp) {
3397                 ERR("fopen is failed\n");
3398                 return TETHERING_ERROR_OPERATION_FAILED;
3399         }
3400
3401         fp1 = fopen(TEMP_LIST, "w+");
3402         if (!fp1) {
3403                 fclose(fp);
3404                 ERR("fopen is failed\n");
3405                 return TETHERING_ERROR_OPERATION_FAILED;
3406         }
3407
3408         while (fgets(line, MAX_BUF_SIZE, fp) != NULL) {
3409                 if (strncmp(mac, line, 17) == 0) {
3410                         DBG("MAC %s found in the list\n", mac);
3411
3412                         if ((strcmp(filepath, ALLOWED_LIST) == 0)) {
3413                                 GSList *list = NULL;
3414                                 for (list = allowed_list; list != NULL; list = list->next) {
3415                                         char *p_mac = (char *)list->data;
3416                                         if (strncmp(mac, p_mac, strlen(mac)) == 0)
3417                                                 allowed_list = g_slist_remove(allowed_list, p_mac);
3418                                 }
3419                         } else if ((strcmp(filepath, BLOCKED_LIST) == 0)) {
3420                                 GSList *list = NULL;
3421                                 for (list = blocked_list; list != NULL; list = list->next) {
3422                                         char *p_mac = (char *)list->data;
3423                                         if (strncmp(mac, p_mac, strlen(mac)) == 0)
3424                                                 blocked_list = g_slist_remove(blocked_list, p_mac);
3425                                 }
3426                         }
3427                 } else {
3428                         fprintf(fp1, "%s", line);
3429                 }
3430         }
3431
3432         fclose(fp);
3433         fclose(fp1);
3434
3435         if ((strcmp(filepath, ALLOWED_LIST) == 0))
3436                 rename(TEMP_LIST, ALLOWED_LIST);
3437         else if ((strcmp(filepath, BLOCKED_LIST) == 0))
3438                 rename(TEMP_LIST, BLOCKED_LIST);
3439
3440         return TETHERING_ERROR_NONE;
3441 }
3442
3443 API int tethering_wifi_add_allowed_mac_list(tethering_h tethering, const char *mac)
3444 {
3445         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3446         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3447
3448         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3449                         "parameter(tethering) is NULL\n");
3450         _retvm_if(mac == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3451                         "parameter(mac) is NULL\n");
3452
3453         return __add_mac_to_file(ALLOWED_LIST, mac);
3454 }
3455
3456 API int tethering_wifi_remove_allowed_mac_list(tethering_h tethering, const char *mac)
3457 {
3458         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3459         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3460
3461         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3462                         "parameter(tethering) is NULL\n");
3463         _retvm_if(mac == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3464                         "parameter(mac) is NULL\n");
3465
3466         return __remove_mac_from_file(ALLOWED_LIST, mac);
3467 }
3468
3469 API int tethering_wifi_get_allowed_mac_list(tethering_h tethering, void **allowed_mac_list)
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(allowed_mac_list == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3477                         "parameter(allowed_mac_list) is NULL\n");
3478
3479         *allowed_mac_list = g_slist_copy(allowed_list);
3480         return TETHERING_ERROR_NONE;
3481 }
3482
3483 API int tethering_wifi_add_blocked_mac_list(tethering_h tethering, const char *mac)
3484 {
3485         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3486         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3487
3488         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3489                         "parameter(tethering) is NULL\n");
3490         _retvm_if(mac == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3491                         "parameter(mac) is NULL\n");
3492
3493         return __add_mac_to_file(BLOCKED_LIST, mac);
3494 }
3495
3496 API int tethering_wifi_remove_blocked_mac_list(tethering_h tethering, const char *mac)
3497 {
3498         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3499         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3500
3501         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3502                         "parameter(tethering) is NULL\n");
3503         _retvm_if(mac == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3504                         "parameter(mac) is NULL\n");
3505
3506         return __remove_mac_from_file(BLOCKED_LIST, mac);
3507 }
3508
3509 API int tethering_wifi_get_blocked_mac_list(tethering_h tethering, void **blocked_mac_list)
3510 {
3511         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3512         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3513
3514         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3515                         "parameter(tethering) is NULL\n");
3516         _retvm_if(blocked_mac_list == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3517                         "parameter(blocked_mac_list) is NULL\n");
3518
3519         *blocked_mac_list = g_slist_copy(blocked_list);
3520         return TETHERING_ERROR_NONE;
3521 }
3522
3523 API int tethering_wifi_enable_dhcp(tethering_h tethering, bool enable)
3524 {
3525         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3526         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3527
3528         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3529                         "parameter(tethering) is NULL\n");
3530
3531         GVariant *parameters;
3532         GError *error = NULL;
3533         guint result;
3534
3535         __tethering_h *th = (__tethering_h *)tethering;
3536
3537         GDBusProxy *proxy = th->client_bus_proxy;
3538
3539         parameters = g_dbus_proxy_call_sync(proxy, "enable_dhcp",
3540                         g_variant_new("(b)", enable),
3541                         G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
3542
3543         if (error) {
3544                 //LCOV_EXCL_START
3545                 ERR("g_dbus_proxy_call_sync failed because  %s\n", error->message);
3546                 if (error->code == G_DBUS_ERROR_ACCESS_DENIED)
3547                         result = TETHERING_ERROR_PERMISSION_DENIED;
3548                 else
3549                         result = TETHERING_ERROR_OPERATION_FAILED;
3550
3551                 g_error_free(error);
3552                 th->dhcp_enabled = false;
3553
3554                 return result;
3555                 //LCOV_EXCL_STOP
3556         }
3557
3558         g_variant_get(parameters, "(u)", &result);
3559         g_variant_unref(parameters);
3560
3561         if (enable)
3562                 th->dhcp_enabled = true;
3563         else
3564                 th->dhcp_enabled = false;
3565
3566         return TETHERING_ERROR_NONE;
3567 }
3568
3569 API int tethering_wifi_set_dhcp_range(tethering_h tethering, char *rangestart, char *rangestop)
3570 {
3571         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3572         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3573
3574         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3575                         "parameter(tethering) is NULL\n");
3576         _retvm_if(rangestart == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3577                         "parameter(rangestart) is NULL\n");
3578         _retvm_if(rangestop == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3579                         "parameter(rangestop) is NULL\n");
3580
3581         GVariant *parameters;
3582         GError *error = NULL;
3583         guint result;
3584
3585         __tethering_h *th = (__tethering_h *)tethering;
3586
3587         GDBusProxy *proxy = th->client_bus_proxy;
3588
3589         parameters = g_dbus_proxy_call_sync(proxy, "dhcp_range",
3590                         g_variant_new("(ss)", rangestart, rangestop),
3591                         G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
3592         if (error) {
3593                 //LCOV_EXCL_START
3594                 ERR("g_dbus_proxy_call_sync failed because  %s\n", error->message);
3595
3596                 if (error->code == G_DBUS_ERROR_ACCESS_DENIED)
3597                         result = TETHERING_ERROR_PERMISSION_DENIED;
3598                 else
3599                         result = TETHERING_ERROR_OPERATION_FAILED;
3600
3601                 g_error_free(error);
3602                 th->dhcp_enabled = false;
3603
3604                 return result;
3605                 //LCOV_EXCL_STOP
3606         }
3607
3608         g_variant_get(parameters, "(u)", &result);
3609         g_variant_unref(parameters);
3610
3611         th->dhcp_enabled = true;
3612
3613         return TETHERING_ERROR_NONE;
3614 }
3615
3616 API int tethering_wifi_is_dhcp_enabled(tethering_h tethering, bool *dhcp_enabled)
3617 {
3618         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3619         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3620
3621         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3622                         "parameter(tethering) is NULL\n");
3623         _retvm_if(dhcp_enabled == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3624                         "parameter(dhcp_enabled) is NULL\n");
3625
3626         __tethering_h *th = (__tethering_h *)tethering;
3627         *dhcp_enabled = th->dhcp_enabled;
3628
3629         return TETHERING_ERROR_NONE;
3630 }
3631
3632 API int tethering_wifi_set_txpower(tethering_h tethering, unsigned int txpower)
3633 {
3634         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3635         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3636
3637         GError *error = NULL;
3638
3639         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3640                         "parameter(tethering) is NULL\n");
3641         _retvm_if(tethering_is_enabled(tethering, TETHERING_TYPE_WIFI) == false,
3642                         TETHERING_ERROR_NOT_ENABLED,
3643                         "tethering type[%d] is not enabled\n", TETHERING_TYPE_WIFI);
3644         __tethering_h *th = (__tethering_h *)tethering;
3645
3646         g_dbus_proxy_call_sync(th->client_bus_proxy, "hostapd_set_txpower",
3647                         g_variant_new("(u)", txpower),
3648                         G_DBUS_CALL_FLAGS_NONE,
3649                         -1, th->cancellable, &error);
3650         if (error) {
3651                 //LCOV_EXCL_START
3652                 ERR("g_dbus_proxy_call_sync is failed and error is %s\n", error->message);
3653                 g_clear_error(&error);
3654                 return TETHERING_ERROR_OPERATION_FAILED;
3655                 //LCOV_EXCL_STOP
3656         }
3657         return TETHERING_ERROR_NONE;
3658 }
3659
3660 API int tethering_wifi_get_txpower(tethering_h tethering, unsigned int *txpower)
3661 {
3662         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3663         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3664
3665         GError *error = NULL;
3666         GVariant *result = NULL;
3667
3668         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3669                         "parameter(tethering) is NULL\n");
3670         _retvm_if(tethering_is_enabled(tethering, TETHERING_TYPE_WIFI) == false,
3671                         TETHERING_ERROR_NOT_ENABLED,
3672                         "tethering type[%d] is not enabled\n", TETHERING_TYPE_WIFI);
3673
3674         __tethering_h *th = (__tethering_h *)tethering;
3675
3676         result = g_dbus_proxy_call_sync(th->client_bus_proxy, "hostapd_get_txpower",
3677                         NULL,
3678                         G_DBUS_CALL_FLAGS_NONE,
3679                         -1, th->cancellable, &error);
3680
3681         if (result != NULL) {
3682                 g_variant_get(result, "(u)", txpower);
3683                 g_variant_unref(result);
3684         } else {
3685                 //LCOV_EXCL_START
3686                 if (error)
3687                         ERR("g_dbus_proxy_call_sync is failed and error is %s\n", error->message);
3688                 g_clear_error(&error);
3689                 return TETHERING_ERROR_OPERATION_FAILED;
3690                 //LCOV_EXCL_STOP
3691         }
3692         g_clear_error(&error);
3693         return TETHERING_ERROR_NONE;
3694 }
3695
3696 API int tethering_wifi_set_mtu(tethering_h tethering, unsigned int mtu)
3697 {
3698         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3699         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3700
3701         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3702                         "parameter(tethering) is NULL\n");
3703
3704         GVariant *parameters;
3705         GError *error = NULL;
3706         guint result;
3707
3708         __tethering_h *th = (__tethering_h *)tethering;
3709
3710         GDBusProxy *proxy = th->client_bus_proxy;
3711
3712         parameters = g_dbus_proxy_call_sync(proxy, "set_mtu",
3713                         g_variant_new("(u)", mtu),
3714                         G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
3715         if (error) {
3716                 //LCOV_EXCL_START
3717                 ERR("g_dbus_proxy_call_sync failed because  %s\n", error->message);
3718
3719                 if (error->code == G_DBUS_ERROR_ACCESS_DENIED)
3720                         result = TETHERING_ERROR_PERMISSION_DENIED;
3721                 else
3722                         result = TETHERING_ERROR_OPERATION_FAILED;
3723
3724                 g_error_free(error);
3725                 return result;
3726                 //LCOV_EXCL_STOP
3727         }
3728
3729         g_variant_get(parameters, "(u)", &result);
3730
3731         g_variant_unref(parameters);
3732
3733         return TETHERING_ERROR_NONE;
3734 }
3735
3736 API int tethering_wifi_change_mac(tethering_h tethering, char *mac)
3737 {
3738         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3739         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3740
3741         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3742                         "parameter(tethering) is NULL\n");
3743         _retvm_if(mac == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3744                         "parameter(mac) is NULL\n");
3745
3746         GVariant *parameters;
3747         GError *error = NULL;
3748         guint result;
3749
3750         __tethering_h *th = (__tethering_h *)tethering;
3751
3752         GDBusProxy *proxy = th->client_bus_proxy;
3753
3754         parameters = g_dbus_proxy_call_sync(proxy, "change_mac",
3755                         g_variant_new("(s)", mac),
3756                         G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
3757         if (error) {
3758                 //LCOV_EXCL_START
3759                 ERR("g_dbus_proxy_call_sync failed because  %s\n", error->message);
3760
3761                 if (error->code == G_DBUS_ERROR_ACCESS_DENIED)
3762                         result = TETHERING_ERROR_PERMISSION_DENIED;
3763                 else
3764                         result = TETHERING_ERROR_OPERATION_FAILED;
3765
3766                 g_error_free(error);
3767                 return result;
3768                 //LCOV_EXCL_STOP
3769         }
3770
3771         g_variant_get(parameters, "(u)", &result);
3772         g_variant_unref(parameters);
3773
3774         if (result == MOBILE_AP_ERROR_NOT_PERMITTED)
3775                 return TETHERING_ERROR_NOT_SUPPORT_API;
3776
3777         return TETHERING_ERROR_NONE;
3778 }
3779
3780 API int tethering_wifi_set_max_connected_device(tethering_h tethering, int max_device)
3781 {
3782         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3783         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3784
3785         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3786                         "parameter(tethering) is NULL\n");
3787
3788         __tethering_h *th = (__tethering_h *)tethering;
3789
3790         th->wifi_max_connected = max_device;
3791
3792         return TETHERING_ERROR_NONE;
3793 }
3794
3795 API int tethering_wifi_get_max_connected_device(tethering_h tethering, int *max_device)
3796 {
3797         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3798         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3799
3800         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3801                         "parameter(tethering) is NULL\n");
3802         _retvm_if(max_device == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3803                         "parameter(max_device) is NULL\n");
3804
3805         __tethering_h *th = (__tethering_h *)tethering;
3806
3807         *max_device = th->wifi_max_connected;
3808         return TETHERING_ERROR_NONE;
3809 }
3810
3811 API int tethering_wifi_enable_port_forwarding(tethering_h tethering, bool enable)
3812 {
3813         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3814         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3815
3816         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3817                         "parameter(tethering) is NULL\n");
3818
3819         GVariant *parameters;
3820         GError *error = NULL;
3821         guint result;
3822
3823         __tethering_h *th = (__tethering_h *)tethering;
3824
3825         GDBusProxy *proxy = th->client_bus_proxy;
3826
3827         parameters = g_dbus_proxy_call_sync(proxy, "enable_port_forwarding",
3828                         g_variant_new("(b)", enable),
3829                         G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
3830         if (error) {
3831                 //LCOV_EXCL_START
3832                 ERR("g_dbus_proxy_call_sync failed because  %s\n", error->message);
3833
3834                 if (error->code == G_DBUS_ERROR_ACCESS_DENIED)
3835                         result = TETHERING_ERROR_PERMISSION_DENIED;
3836                 else
3837                         result = TETHERING_ERROR_OPERATION_FAILED;
3838
3839                 g_error_free(error);
3840                 return result;
3841                 //LCOV_EXCL_STOP
3842         }
3843
3844         g_variant_get(parameters, "(u)", &result);
3845         g_variant_unref(parameters);
3846
3847         th->port_forwarding = true;
3848
3849         return TETHERING_ERROR_NONE;
3850 }
3851
3852 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)
3853 {
3854         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3855         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3856
3857         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3858                         "parameter(tethering) is NULL\n");
3859         _retvm_if(protocol == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3860                         "parameter(protocol) is NULL\n");
3861
3862         GVariant *parameters;
3863         GError *error = NULL;
3864         guint result;
3865         char cmd[MAX_BUF_SIZE] = { 0, };
3866         char *list = NULL;
3867
3868         __tethering_h *th = (__tethering_h *)tethering;
3869
3870         GDBusProxy *proxy = th->client_bus_proxy;
3871
3872         parameters = g_dbus_proxy_call_sync(proxy, "add_port_forwarding_rule",
3873                         g_variant_new("(sssisi)", ifname, protocol, org_ip, org_port, final_ip, final_port),
3874                         G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
3875         if (error) {
3876                 //LCOV_EXCL_START
3877                 ERR("g_dbus_proxy_call_sync failed because  %s\n", error->message);
3878
3879                 if (error->code == G_DBUS_ERROR_ACCESS_DENIED)
3880                         result = TETHERING_ERROR_PERMISSION_DENIED;
3881                 else
3882                         result = TETHERING_ERROR_OPERATION_FAILED;
3883
3884                 g_error_free(error);
3885                 return result;
3886                 //LCOV_EXCL_STOP
3887         }
3888
3889         g_variant_get(parameters, "(u)", &result);
3890         g_variant_unref(parameters);
3891
3892         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);
3893
3894         list = strdup(cmd);
3895         if (list == NULL) {
3896                 ERR("strdup failed\n"); //LCOV_EXCL_LINE
3897                 return TETHERING_ERROR_OUT_OF_MEMORY;
3898         }
3899
3900         port_forwarding = g_slist_append(port_forwarding, list);
3901
3902         return TETHERING_ERROR_NONE;
3903 }
3904
3905 API int tethering_wifi_reset_port_forwarding_rule(tethering_h tethering)
3906 {
3907         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3908         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3909
3910         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3911                         "parameter(tethering) is NULL\n");
3912
3913         GVariant *parameters;
3914         GError *error = NULL;
3915         guint result;
3916
3917         __tethering_h *th = (__tethering_h *)tethering;
3918
3919         GDBusProxy *proxy = th->client_bus_proxy;
3920
3921         parameters = g_dbus_proxy_call_sync(proxy, "reset_port_forwarding_rule",
3922                         NULL, G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
3923         if (error) {
3924                 //LCOV_EXCL_START
3925                 ERR("g_dbus_proxy_call_sync failed because  %s\n", error->message);
3926
3927                 if (error->code == G_DBUS_ERROR_ACCESS_DENIED)
3928                         result = TETHERING_ERROR_PERMISSION_DENIED;
3929                 else
3930                         result = TETHERING_ERROR_OPERATION_FAILED;
3931
3932                 g_error_free(error);
3933                 return result;
3934                 //LCOV_EXCL_STOP
3935         }
3936
3937         g_variant_get(parameters, "(u)", &result);
3938
3939         g_variant_unref(parameters);
3940
3941         return TETHERING_ERROR_NONE;
3942 }
3943
3944 API int tethering_wifi_is_port_forwarding_enabled(tethering_h tethering, bool* forwarding_enabled)
3945 {
3946         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3947         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3948
3949         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3950                         "parameter(tethering) is NULL\n");
3951         _retvm_if(forwarding_enabled == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3952                         "parameter(forwarding_enabled) is NULL\n");
3953
3954         __tethering_h *th = (__tethering_h *)tethering;
3955
3956         *forwarding_enabled = th->port_forwarding;
3957
3958         return TETHERING_ERROR_NONE;
3959 }
3960
3961 API int tethering_wifi_get_port_forwarding_rule(tethering_h tethering, void **port_forwarding_list)
3962 {
3963         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3964         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3965
3966         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3967                         "parameter(tethering) is NULL\n");
3968         _retvm_if(port_forwarding_list == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3969                         "parameter(port_forwarding_list) is NULL\n");
3970
3971         *port_forwarding_list = g_slist_copy(port_forwarding);
3972         return TETHERING_ERROR_NONE;
3973 }
3974
3975 API int tethering_wifi_enable_port_filtering(tethering_h tethering, bool enable)
3976 {
3977         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3978         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3979
3980         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3981                         "parameter(tethering) is NULL\n");
3982
3983         GVariant *parameters;
3984         GError *error = NULL;
3985         guint result;
3986
3987         __tethering_h *th = (__tethering_h *)tethering;
3988
3989         GDBusProxy *proxy = th->client_bus_proxy;
3990
3991         parameters = g_dbus_proxy_call_sync(proxy, "enable_port_filtering",
3992                         g_variant_new("(b)", enable),
3993                         G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
3994         if (error) {
3995                 //LCOV_EXCL_START
3996                 ERR("g_dbus_proxy_call_sync failed because  %s\n", error->message);
3997
3998                 if (error->code == G_DBUS_ERROR_ACCESS_DENIED)
3999                         result = TETHERING_ERROR_PERMISSION_DENIED;
4000                 else
4001                         result = TETHERING_ERROR_OPERATION_FAILED;
4002
4003                 g_error_free(error);
4004                 return result;
4005                 //LCOV_EXCL_STOP
4006         }
4007
4008         g_variant_get(parameters, "(u)", &result);
4009         g_variant_unref(parameters);
4010
4011         th->port_filtering = true;
4012
4013         return TETHERING_ERROR_NONE;
4014 }
4015
4016 API int tethering_wifi_add_port_filtering_rule(tethering_h tethering, int port, char *protocol, bool allow)
4017 {
4018         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
4019         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
4020
4021         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
4022                         "parameter(tethering) is NULL\n");
4023         _retvm_if(protocol == NULL, TETHERING_ERROR_INVALID_PARAMETER,
4024                         "parameter(protocol) is NULL\n");
4025
4026         GVariant *parameters;
4027         GError *error = NULL;
4028         guint result;
4029         char cmd[MAX_BUF_SIZE] = { 0, };
4030         char *list = NULL;
4031
4032         __tethering_h *th = (__tethering_h *)tethering;
4033
4034         GDBusProxy *proxy = th->client_bus_proxy;
4035
4036         parameters = g_dbus_proxy_call_sync(proxy, "add_port_filtering_rule",
4037                         g_variant_new("(isb)", port, protocol, allow),
4038                         G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
4039         if (error) {
4040                 //LCOV_EXCL_START
4041                 ERR("g_dbus_proxy_call_sync failed because  %s\n", error->message);
4042
4043                 if (error->code == G_DBUS_ERROR_ACCESS_DENIED)
4044                         result = TETHERING_ERROR_PERMISSION_DENIED;
4045                 else
4046                         result = TETHERING_ERROR_OPERATION_FAILED;
4047
4048                 g_error_free(error);
4049                 return result;
4050                 //LCOV_EXCL_STOP
4051         }
4052
4053         g_variant_get(parameters, "(u)", &result);
4054         g_variant_unref(parameters);
4055
4056         if (allow)
4057                 snprintf(cmd, sizeof(cmd), "%s "FILTERING_RULE_STR, IPTABLES, TABLE_FILTER, TETH_FILTER_FW, protocol, port, ACTION_ACCEPT);
4058         else
4059                 snprintf(cmd, sizeof(cmd), "%s "FILTERING_RULE_STR, IPTABLES, TABLE_FILTER, TETH_FILTER_FW, protocol, port, ACTION_DROP);
4060
4061         DBG("cmd:%s", cmd);
4062
4063         list = strdup(cmd);
4064         if (list == NULL) {
4065                 ERR("strdup failed\n"); //LCOV_EXCL_LINE
4066                 return TETHERING_ERROR_OUT_OF_MEMORY;
4067         }
4068
4069         port_filtering = g_slist_append(port_filtering, list);
4070
4071         return TETHERING_ERROR_NONE;
4072 }
4073
4074 API int tethering_wifi_add_custom_port_filtering_rule(tethering_h tethering, int port1, int port2, char *protocol, bool allow)
4075 {
4076         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
4077         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
4078
4079         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
4080                         "parameter(tethering) is NULL\n");
4081         _retvm_if(protocol == NULL, TETHERING_ERROR_INVALID_PARAMETER,
4082                         "parameter(protocol) is NULL\n");
4083
4084         GVariant *parameters;
4085         GError *error = NULL;
4086         guint result;
4087         char cmd[MAX_BUF_SIZE] = { 0, };
4088         char *list = NULL;
4089
4090         __tethering_h *th = (__tethering_h *)tethering;
4091
4092         GDBusProxy *proxy = th->client_bus_proxy;
4093
4094         parameters = g_dbus_proxy_call_sync(proxy, "add_custom_port_filtering_rule",
4095                         g_variant_new("(iisb)", port1, port2, protocol, allow),
4096                         G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
4097         if (error) {
4098                 //LCOV_EXCL_START
4099                 ERR("g_dbus_proxy_call_sync failed because  %s\n", error->message);
4100
4101                 if (error->code == G_DBUS_ERROR_ACCESS_DENIED)
4102                         result = TETHERING_ERROR_PERMISSION_DENIED;
4103                 else
4104                         result = TETHERING_ERROR_OPERATION_FAILED;
4105
4106                 g_error_free(error);
4107                 return result;
4108                 //LCOV_EXCL_STOP
4109         }
4110
4111         g_variant_get(parameters, "(u)", &result);
4112         g_variant_unref(parameters);
4113
4114         if (allow)
4115                 snprintf(cmd, sizeof(cmd), "%s "FILTERING_MULTIPORT_RULE_STR, IPTABLES, TABLE_FILTER, TETH_FILTER_FW, protocol, port1, port2, ACTION_ACCEPT);
4116         else
4117                 snprintf(cmd, sizeof(cmd), "%s "FILTERING_MULTIPORT_RULE_STR, IPTABLES, TABLE_FILTER, TETH_FILTER_FW, protocol, port1, port2, ACTION_DROP);
4118
4119         DBG("cmd:%s", cmd);
4120
4121         list = strdup(cmd);
4122         if (list == NULL) {
4123                 ERR("strdup failed\n"); //LCOV_EXCL_LINE
4124                 return TETHERING_ERROR_OUT_OF_MEMORY;
4125         }
4126
4127         custom_port_filtering = g_slist_append(custom_port_filtering, list);
4128
4129         return TETHERING_ERROR_NONE;
4130 }
4131
4132 API int tethering_wifi_get_port_filtering_rule(tethering_h tethering, void **port_filtering_list)
4133 {
4134         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
4135         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
4136
4137         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
4138                         "parameter(tethering) is NULL\n");
4139         _retvm_if(port_filtering_list == NULL, TETHERING_ERROR_INVALID_PARAMETER,
4140                         "parameter(port_filtering_list) is NULL\n");
4141
4142         *port_filtering_list = g_slist_copy(port_filtering);
4143         return TETHERING_ERROR_NONE;
4144 }
4145
4146 API int tethering_wifi_get_custom_port_filtering_rule(tethering_h tethering, void **custom_port_filtering_list)
4147 {
4148         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
4149         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
4150
4151         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
4152                         "parameter(tethering) is NULL\n");
4153         _retvm_if(custom_port_filtering_list == NULL, TETHERING_ERROR_INVALID_PARAMETER,
4154                         "parameter(custom_port_filtering_list) is NULL\n");
4155
4156         *custom_port_filtering_list = g_slist_copy(custom_port_filtering);
4157         return TETHERING_ERROR_NONE;
4158 }
4159
4160 API int tethering_wifi_is_port_filtering_enabled(tethering_h tethering, bool* filtering_enabled)
4161 {
4162         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
4163         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
4164
4165         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
4166                         "parameter(tethering) is NULL\n");
4167         _retvm_if(filtering_enabled == NULL, TETHERING_ERROR_INVALID_PARAMETER,
4168                         "parameter(filtering_enabled) is NULL\n");
4169
4170         __tethering_h *th = (__tethering_h *)tethering;
4171
4172         *filtering_enabled = th->port_filtering;
4173
4174         return TETHERING_ERROR_NONE;
4175 }
4176
4177 API int tethering_wifi_set_vpn_passthrough_rule(tethering_h tethering, tethering_vpn_passthrough_type_e type, bool enable)
4178 {
4179         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
4180         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
4181
4182         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
4183                         "parameter(tethering) is NULL\n");
4184
4185         GVariant *parameters;
4186         GError *error = NULL;
4187         guint result;
4188
4189         __tethering_h *th = (__tethering_h *)tethering;
4190
4191         GDBusProxy *proxy = th->client_bus_proxy;
4192
4193         parameters = g_dbus_proxy_call_sync(proxy, "set_vpn_passthrough_rule",
4194                         g_variant_new("(ib)", type, enable),
4195                         G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
4196         if (error) {
4197                 //LCOV_EXCL_START
4198                 ERR("g_dbus_proxy_call_sync failed because  %s\n", error->message);
4199
4200                 if (error->code == G_DBUS_ERROR_ACCESS_DENIED)
4201                         result = TETHERING_ERROR_PERMISSION_DENIED;
4202                 else
4203                         result = TETHERING_ERROR_OPERATION_FAILED;
4204
4205                 g_error_free(error);
4206                 return result;
4207                 //LCOV_EXCL_STOP
4208         }
4209
4210         g_variant_get(parameters, "(u)", &result);
4211
4212         g_variant_unref(parameters);
4213
4214         return TETHERING_ERROR_NONE;
4215 }
4216
4217 API int tethering_wifi_push_wps_button(tethering_h tethering)
4218 {
4219         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
4220         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
4221
4222         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
4223                         "parameter(tethering) is NULL");
4224         __tethering_h *th = (__tethering_h *)tethering;
4225         GDBusProxy *proxy = th->client_bus_proxy;
4226         GVariant *parameters = NULL;
4227         int ret = 0;
4228         GError *error = NULL;
4229
4230         parameters = g_dbus_proxy_call_sync(proxy, "push_wps_button",
4231                         NULL, G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
4232
4233         if (error) {
4234                 //LCOV_EXCL_START
4235                 ERR("g_dbus_proxy_call_sync failed because  %s\n", error->message);
4236
4237                 if (error->code == G_DBUS_ERROR_ACCESS_DENIED)
4238                         ret = TETHERING_ERROR_PERMISSION_DENIED;
4239                 else
4240                         ret = TETHERING_ERROR_OPERATION_FAILED;
4241
4242                 g_error_free(error);
4243                 return ret;
4244                 //LCOV_EXCL_STOP
4245         }
4246
4247         if (parameters != NULL) {
4248                 g_variant_get(parameters, "(u)", &ret);
4249                 g_variant_unref(parameters);
4250         }
4251
4252         return TETHERING_ERROR_NONE;
4253 }
4254
4255 API int tethering_wifi_set_wps_pin(tethering_h tethering, const char *wps_pin)
4256 {
4257         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
4258         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
4259
4260         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
4261                         "parameter(tethering) is NULL");
4262         __tethering_h *th = (__tethering_h *)tethering;
4263         GDBusProxy *proxy = th->client_bus_proxy;
4264         GVariant *parameters = NULL;
4265         int ret = 0;
4266         GError *error = NULL;
4267
4268         parameters = g_dbus_proxy_call_sync(proxy, "set_wps_pin",
4269                         g_variant_new("(s)", wps_pin), G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
4270
4271         if (error) {
4272                 //LCOV_EXCL_START
4273                 ERR("g_dbus_proxy_call_sync failed because  %s\n", error->message);
4274
4275                 if (error->code == G_DBUS_ERROR_ACCESS_DENIED)
4276                         ret = TETHERING_ERROR_PERMISSION_DENIED;
4277                 else
4278                         ret = TETHERING_ERROR_OPERATION_FAILED;
4279
4280                 g_error_free(error);
4281                 return ret;
4282                 //LCOV_EXCL_STOP
4283         }
4284
4285         if (parameters != NULL) {
4286                 g_variant_get(parameters, "(u)", &ret);
4287                 g_variant_unref(parameters);
4288         }
4289
4290         return TETHERING_ERROR_NONE;
4291 }
4292
4293