Rearrange the header format 02/127602/1 accepted/tizen/unified/20170502.041155 submit/tizen/20170502.020209 tizen_4.0.m1_release
authorJiung Yu <jiung.yu@samsung.com>
Fri, 28 Apr 2017 05:19:52 +0000 (14:19 +0900)
committerJiung Yu <jiung.yu@samsung.com>
Fri, 28 Apr 2017 05:19:57 +0000 (14:19 +0900)
Change-Id: I429e5f90387d30f66017dbedc116237a7fe536a3
Signed-off-by: Yu jiung <jiung.yu@samsung.com>
include/wifi-direct.h

index bd525d8..e9375a9 100755 (executable)
@@ -64,15 +64,15 @@ typedef enum {
  * @since_tizen 2.3
  */
 typedef enum {
-       WIFI_DIRECT_STATE_DEACTIVATED = 0, /**< Deactivated */
-       WIFI_DIRECT_STATE_DEACTIVATING, /**< Deactivating */
-       WIFI_DIRECT_STATE_ACTIVATING, /**< Activating */
-       WIFI_DIRECT_STATE_ACTIVATED, /**< Activated */
-       WIFI_DIRECT_STATE_DISCOVERING, /**< Discovering */
-       WIFI_DIRECT_STATE_CONNECTING, /**< Connecting */
-       WIFI_DIRECT_STATE_DISCONNECTING, /**< Disconnecting */
-       WIFI_DIRECT_STATE_CONNECTED, /**< Connected */
-       WIFI_DIRECT_STATE_GROUP_OWNER /**< Group owner */
+       WIFI_DIRECT_STATE_DEACTIVATED,    /**< Deactivated */
+       WIFI_DIRECT_STATE_DEACTIVATING,   /**< Deactivating */
+       WIFI_DIRECT_STATE_ACTIVATING,     /**< Activating */
+       WIFI_DIRECT_STATE_ACTIVATED,      /**< Activated */
+       WIFI_DIRECT_STATE_DISCOVERING,    /**< Discovering */
+       WIFI_DIRECT_STATE_CONNECTING,     /**< Connecting */
+       WIFI_DIRECT_STATE_DISCONNECTING,  /**< Disconnecting */
+       WIFI_DIRECT_STATE_CONNECTED,      /**< Connected */
+       WIFI_DIRECT_STATE_GROUP_OWNER     /**< Group owner */
 } wifi_direct_state_e;
 
 
@@ -81,8 +81,8 @@ typedef enum {
  * @since_tizen 2.3
  */
 typedef enum {
-       WIFI_DIRECT_DEVICE_STATE_ACTIVATED, /**< Activated */
-       WIFI_DIRECT_DEVICE_STATE_DEACTIVATED, /**< Deactivated */
+       WIFI_DIRECT_DEVICE_STATE_ACTIVATED,    /**< Activated */
+       WIFI_DIRECT_DEVICE_STATE_DEACTIVATED,  /**< Deactivated */
 } wifi_direct_device_state_e;
 
 
@@ -91,11 +91,11 @@ typedef enum {
  * @since_tizen 2.3
  */
 typedef enum {
-       WIFI_DIRECT_ONLY_LISTEN_STARTED, /**< Only listen started */
-       WIFI_DIRECT_DISCOVERY_STARTED, /**< Discovery started */
-       WIFI_DIRECT_DISCOVERY_FOUND, /**< A remote peer is found */
-       WIFI_DIRECT_DISCOVERY_FINISHED, /**< Discovery finished */
-       WIFI_DIRECT_DISCOVERY_LOST, /**< A remote peer is lost (Since 3.0)*/
+       WIFI_DIRECT_ONLY_LISTEN_STARTED,  /**< Only listen started */
+       WIFI_DIRECT_DISCOVERY_STARTED,    /**< Discovery started */
+       WIFI_DIRECT_DISCOVERY_FOUND,      /**< A remote peer is found */
+       WIFI_DIRECT_DISCOVERY_FINISHED,   /**< Discovery finished */
+       WIFI_DIRECT_DISCOVERY_LOST,       /**< A remote peer is lost (Since 3.0)*/
 } wifi_direct_discovery_state_e;
 
 
@@ -104,15 +104,15 @@ typedef enum {
  * @since_tizen 2.3
  */
 typedef enum {
-       WIFI_DIRECT_CONNECTION_REQ, /**< Connection is requested */
-       WIFI_DIRECT_CONNECTION_WPS_REQ, /**< WPS is requested */
-       WIFI_DIRECT_CONNECTION_IN_PROGRESS, /**< Connection in progress */
-       WIFI_DIRECT_CONNECTION_RSP, /**< Connected */
-       WIFI_DIRECT_DISASSOCIATION_IND, /**< Disconnected by remote Group Client */
-       WIFI_DIRECT_DISCONNECTION_RSP, /**< Disconnected by local device */
-       WIFI_DIRECT_DISCONNECTION_IND, /**< Disconnected by remote Group Owner */
-       WIFI_DIRECT_GROUP_CREATED, /**< Group is created */
-       WIFI_DIRECT_GROUP_DESTROYED, /**< Group is destroyed */
+       WIFI_DIRECT_CONNECTION_REQ,          /**< Connection is requested */
+       WIFI_DIRECT_CONNECTION_WPS_REQ,      /**< WPS is requested */
+       WIFI_DIRECT_CONNECTION_IN_PROGRESS,  /**< Connection in progress */
+       WIFI_DIRECT_CONNECTION_RSP,          /**< Connected */
+       WIFI_DIRECT_DISASSOCIATION_IND,      /**< Disconnected by remote Group Client */
+       WIFI_DIRECT_DISCONNECTION_RSP,       /**< Disconnected by local device */
+       WIFI_DIRECT_DISCONNECTION_IND,       /**< Disconnected by remote Group Owner */
+       WIFI_DIRECT_GROUP_CREATED,           /**< Group is created */
+       WIFI_DIRECT_GROUP_DESTROYED,         /**< Group is destroyed */
 } wifi_direct_connection_state_e;
 
 
@@ -121,63 +121,63 @@ typedef enum {
  * @since_tizen 2.3
  */
 typedef enum {
-       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_COMPUTER_PC = 1, /**< PC */
-       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_COMPUTER_SERVER = 2, /**< Server */
-       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_COMPUTER_MEDIA_CENTER = 3, /**< Media Center */
-       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_COMPUTER_UMPC = 4, /**< UMPC */
-       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_COMPUTER_NOTEBOOK = 5, /**< Notebook */
-       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_COMPUTER_DESKTOP = 6, /**< Desktop */
-       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_COMPUTER_MID = 7, /**< MID */
-       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_COMPUTER_NETBOOK = 8, /**< Netbook */
-       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_INPUT_KEYBOARD = 1, /**< Keyboard */
-       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_INPUT_MOUSE = 2, /**< Mouse */
-       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_INPUT_JOYSTICK = 3, /**< Joystick */
-       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_INPUT_TRACKBALL = 4, /**< Trackball */
-       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_INPUT_CONTROLLER = 5, /**< Controller */
-       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_INPUT_REMOTE = 6, /**< Remote */
-       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_INPUT_TOUCHSCREEN = 7, /**< Touchscreen */
-       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_INPUT_BIOMETRIC_READER = 8, /**< Biometric reader */
-       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_INPUT_BARCODE_READER = 9, /**< Barcode reader */
-       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_PRINTER_PRINTER = 1, /**< Printer */
-       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_PRINTER_SCANNER = 2, /**< Scanner */
-       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_PRINTER_FAX = 3, /**< Fax */
-       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_PRINTER_COPIER = 4, /**< Copier */
-       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_PRINTER_ALL_IN_ONE = 5, /**< All-in-one */
-       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_CAMERA_DIGITAL_STILL = 1, /**< Digital still camera */
-       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_CAMERA_VIDEO = 2, /**< Video camera */
-       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_CAMERA_WEBCAM = 3, /**< Webcam */
-       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_CAMERA_SECURITY = 4, /**< Security camera */
-       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_STORAGE_NAS = 1, /**< NAS */
-       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_NETWORK_INFRA_AP = 1, /**< AP */
-       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_NETWORK_INFRA_ROUTER = 2, /**< Router */
-       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_NETWORK_INFRA_SWITCH = 3, /**< Switch */
-       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_NETWORK_INFRA_GATEWAY = 4, /**< Gateway */
-       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_DISPLAY_TV = 1, /**< TV */
-       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_DISPLAY_PIC_FRAME = 2, /**< Picture frame */
-       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_DISPLAY_PROJECTOR = 3, /**< Projector */
-       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_DISPLAY_MONITOR = 4, /**< Monitor */
-       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_MULTIMEDIA_DAR = 1, /**< DAR */
-       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_MULTIMEDIA_PVR = 2, /**< PVR */
-       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_MULTIMEDIA_MCX = 3, /**< MCX */
-       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_MULTIMEDIA_STB = 4, /**< Set-top box */
-       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_MULTIMEDIA_MS_MA_ME = 5, /**< Media Server / Media Adapter / Media Extender */
-       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_MULTIMEDIA_PVP = 6, /**< Portable video player */
-       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_GAME_XBOX = 1, /**< Xbox */
-       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_GAME_XBOX_360 = 2, /**< Xbox 360 */
-       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_GAME_PS = 3, /**< Playstation */
-       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_GAME_CONSOLE = 4, /**< Console */
-       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_GAME_PORTABLE = 5, /**< Portable */
-       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_TELEPHONE_WINDOWS_MOBILE = 1, /**< Windows Mobile */
-       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_TELEPHONE_PHONE_SINGLE = 2, /**< Phone - single mode */
-       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_TELEPHONE_PHONE_DUAL = 3, /**< Phone - dual mode */
-       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_TELEPHONE_SMARTPHONE_SINGLE = 4, /**< Smart Phone - single mode */
-       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_TELEPHONE_SMARTPHONE_DUAL = 5, /**< Smart Phone - dual mode */
-       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_AUDIO_TUNER = 1, /**< Tuner */
-       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_AUDIO_SPEAKER = 2, /**< Speaker */
-       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_AUDIO_PMP = 3, /**< Portable Music Player */
-       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_AUDIO_HEADSET = 4, /**< Headset */
-       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_AUDIO_HEADPHONE = 5, /**< Headphone */
-       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_AUDIO_MIC = 6, /**< Microphone */
+       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_COMPUTER_PC = 1,                  /**< PC */
+       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_COMPUTER_SERVER = 2,              /**< Server */
+       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_COMPUTER_MEDIA_CENTER = 3,        /**< Media Center */
+       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_COMPUTER_UMPC = 4,                /**< UMPC */
+       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_COMPUTER_NOTEBOOK = 5,            /**< Notebook */
+       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_COMPUTER_DESKTOP = 6,             /**< Desktop */
+       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_COMPUTER_MID = 7,                 /**< MID */
+       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_COMPUTER_NETBOOK = 8,             /**< Netbook */
+       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_INPUT_KEYBOARD = 1,               /**< Keyboard */
+       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_INPUT_MOUSE = 2,                  /**< Mouse */
+       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_INPUT_JOYSTICK = 3,               /**< Joystick */
+       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_INPUT_TRACKBALL = 4,              /**< Trackball */
+       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_INPUT_CONTROLLER = 5,             /**< Controller */
+       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_INPUT_REMOTE = 6,                 /**< Remote */
+       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_INPUT_TOUCHSCREEN = 7,            /**< Touchscreen */
+       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_INPUT_BIOMETRIC_READER = 8,       /**< Biometric reader */
+       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_INPUT_BARCODE_READER = 9,         /**< Barcode reader */
+       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_PRINTER_PRINTER = 1,              /**< Printer */
+       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_PRINTER_SCANNER = 2,              /**< Scanner */
+       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_PRINTER_FAX = 3,                  /**< Fax */
+       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_PRINTER_COPIER = 4,               /**< Copier */
+       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_PRINTER_ALL_IN_ONE = 5,           /**< All-in-one */
+       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_CAMERA_DIGITAL_STILL = 1,         /**< Digital still camera */
+       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_CAMERA_VIDEO = 2,                 /**< Video camera */
+       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_CAMERA_WEBCAM = 3,                /**< Webcam */
+       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_CAMERA_SECURITY = 4,              /**< Security camera */
+       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_STORAGE_NAS = 1,                  /**< NAS */
+       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_NETWORK_INFRA_AP = 1,             /**< AP */
+       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_NETWORK_INFRA_ROUTER = 2,         /**< Router */
+       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_NETWORK_INFRA_SWITCH = 3,         /**< Switch */
+       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_NETWORK_INFRA_GATEWAY = 4,        /**< Gateway */
+       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_DISPLAY_TV = 1,                   /**< TV */
+       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_DISPLAY_PIC_FRAME = 2,            /**< Picture frame */
+       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_DISPLAY_PROJECTOR = 3,            /**< Projector */
+       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_DISPLAY_MONITOR = 4,              /**< Monitor */
+       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_MULTIMEDIA_DAR = 1,               /**< DAR */
+       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_MULTIMEDIA_PVR = 2,               /**< PVR */
+       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_MULTIMEDIA_MCX = 3,               /**< MCX */
+       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_MULTIMEDIA_STB = 4,               /**< Set-top box */
+       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_MULTIMEDIA_MS_MA_ME = 5,          /**< Media Server / Media Adapter / Media Extender */
+       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_MULTIMEDIA_PVP = 6,               /**< Portable video player */
+       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_GAME_XBOX = 1,                    /**< Xbox */
+       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_GAME_XBOX_360 = 2,                /**< Xbox 360 */
+       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_GAME_PS = 3,                      /**< Playstation */
+       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_GAME_CONSOLE = 4,                 /**< Console */
+       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_GAME_PORTABLE = 5,                /**< Portable */
+       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_TELEPHONE_WINDOWS_MOBILE = 1,     /**< Windows Mobile */
+       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_TELEPHONE_PHONE_SINGLE = 2,       /**< Phone - single mode */
+       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_TELEPHONE_PHONE_DUAL = 3,         /**< Phone - dual mode */
+       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_TELEPHONE_SMARTPHONE_SINGLE = 4,  /**< Smart Phone - single mode */
+       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_TELEPHONE_SMARTPHONE_DUAL = 5,    /**< Smart Phone - dual mode */
+       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_AUDIO_TUNER = 1,                  /**< Tuner */
+       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_AUDIO_SPEAKER = 2,                /**< Speaker */
+       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_AUDIO_PMP = 3,                    /**< Portable Music Player */
+       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_AUDIO_HEADSET = 4,                /**< Headset */
+       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_AUDIO_HEADPHONE = 5,              /**< Headphone */
+       WIFI_DIRECT_SECONDARY_DEVICE_TYPE_AUDIO_MIC = 6,                    /**< Microphone */
 } wifi_direct_secondary_device_type_e;
 
 
@@ -186,18 +186,18 @@ typedef enum {
  * @since_tizen 2.3
  */
 typedef enum {
-       WIFI_DIRECT_PRIMARY_DEVICE_TYPE_COMPUTER = 1, /**< Computer */
-       WIFI_DIRECT_PRIMARY_DEVICE_TYPE_INPUT_DEVICE = 2, /**< Input device */
-       WIFI_DIRECT_PRIMARY_DEVICE_TYPE_PRINTER = 3, /**< Printer */
-       WIFI_DIRECT_PRIMARY_DEVICE_TYPE_CAMERA = 4, /**< Camera */
-       WIFI_DIRECT_PRIMARY_DEVICE_TYPE_STORAGE = 5, /**< Storage */
-       WIFI_DIRECT_PRIMARY_DEVICE_TYPE_NETWORK_INFRA = 6, /**< Network Infrastructure */
-       WIFI_DIRECT_PRIMARY_DEVICE_TYPE_DISPLAY = 7, /**< Display */
-       WIFI_DIRECT_PRIMARY_DEVICE_TYPE_MULTIMEDIA_DEVICE = 8, /**< Multimedia device */
-       WIFI_DIRECT_PRIMARY_DEVICE_TYPE_GAME_DEVICE = 9, /**< Game device */
-       WIFI_DIRECT_PRIMARY_DEVICE_TYPE_TELEPHONE = 10, /**< Telephone */
-       WIFI_DIRECT_PRIMARY_DEVICE_TYPE_AUDIO = 11, /**< Audio */
-       WIFI_DIRECT_PRIMARY_DEVICE_TYPE_OTHER =  255 /**< Others */
+       WIFI_DIRECT_PRIMARY_DEVICE_TYPE_COMPUTER = 1,           /**< Computer */
+       WIFI_DIRECT_PRIMARY_DEVICE_TYPE_INPUT_DEVICE = 2,       /**< Input device */
+       WIFI_DIRECT_PRIMARY_DEVICE_TYPE_PRINTER = 3,            /**< Printer */
+       WIFI_DIRECT_PRIMARY_DEVICE_TYPE_CAMERA = 4,             /**< Camera */
+       WIFI_DIRECT_PRIMARY_DEVICE_TYPE_STORAGE = 5,            /**< Storage */
+       WIFI_DIRECT_PRIMARY_DEVICE_TYPE_NETWORK_INFRA = 6,      /**< Network Infrastructure */
+       WIFI_DIRECT_PRIMARY_DEVICE_TYPE_DISPLAY = 7,            /**< Display */
+       WIFI_DIRECT_PRIMARY_DEVICE_TYPE_MULTIMEDIA_DEVICE = 8,  /**< Multimedia device */
+       WIFI_DIRECT_PRIMARY_DEVICE_TYPE_GAME_DEVICE = 9,        /**< Game device */
+       WIFI_DIRECT_PRIMARY_DEVICE_TYPE_TELEPHONE = 10,         /**< Telephone */
+       WIFI_DIRECT_PRIMARY_DEVICE_TYPE_AUDIO = 11,             /**< Audio */
+       WIFI_DIRECT_PRIMARY_DEVICE_TYPE_OTHER =  255            /**< Others */
 } wifi_direct_primary_device_type_e;
 
 /**
@@ -205,10 +205,10 @@ typedef enum {
  * @since_tizen 2.3
  */
 typedef enum {
-       WIFI_DIRECT_WPS_TYPE_NONE = 0x00, /**< No WPS type */
-       WIFI_DIRECT_WPS_TYPE_PBC = 0x01, /**< Push Button Configuration */
-       WIFI_DIRECT_WPS_TYPE_PIN_DISPLAY = 0x02, /**< Display PIN code */
-       WIFI_DIRECT_WPS_TYPE_PIN_KEYPAD = 0x04, /**< Provide the keypad to input the PIN */
+       WIFI_DIRECT_WPS_TYPE_NONE = 0x00,         /**< No WPS type */
+       WIFI_DIRECT_WPS_TYPE_PBC = 0x01,          /**< Push Button Configuration */
+       WIFI_DIRECT_WPS_TYPE_PIN_DISPLAY = 0x02,  /**< Display PIN code */
+       WIFI_DIRECT_WPS_TYPE_PIN_KEYPAD = 0x04,   /**< Provide the keypad to input the PIN */
 } wifi_direct_wps_type_e;
 
 
@@ -217,11 +217,11 @@ typedef enum {
 * @since_tizen 2.3
 */
 typedef enum {
-       WIFI_DISPLAY_TYPE_NONE, /**< Configure as WFD Source*/
-       WIFI_DISPLAY_TYPE_SINK, /**< Configure as WFD Primary Sink */
-       WIFI_DISPLAY_TYPE_SRC, /**< Configure as WFD Secondary Sink */
-       WIFI_DISPLAY_TYPE_DUAL, /**< Configure as WFD Dual Role */
-       WIFI_DISPLAY_TYPE_MAX, /**< Not configured*/
+       WIFI_DISPLAY_TYPE_NONE,  /**< Configure as WFD Source*/
+       WIFI_DISPLAY_TYPE_SINK,  /**< Configure as WFD Primary Sink */
+       WIFI_DISPLAY_TYPE_SRC,   /**< Configure as WFD Secondary Sink */
+       WIFI_DISPLAY_TYPE_DUAL,  /**< Configure as WFD Dual Role */
+       WIFI_DISPLAY_TYPE_MAX,   /**< Not configured */
 } wifi_display_type_e;
 
 
@@ -230,14 +230,14 @@ typedef enum {
  * @since_tizen 2.3
 */
 typedef enum {
-       WIFI_DIRECT_SERVICE_TYPE_ALL, /**< Service discovery Type all*/
-       WIFI_DIRECT_SERVICE_TYPE_BONJOUR, /**< Service discovery Type bonjour*/
-       WIFI_DIRECT_SERVICE_TYPE_UPNP, /**< Service discovery Type UPNP*/
-       WIFI_DIRECT_SERVICE_TYPE_WS_DISCOVERY, /**< Service discovery Type ws discovery*/
-       WIFI_DIRECT_SERVICE_TYPE_WIFI_DISPLAY, /**< Service discovery Type wifi-display*/
-       WIFI_DIRECT_SERVICE_TYPE_BT_ADDR, /**< Service discovery Type bt address*/
-       WIFI_DIRECT_SERVICE_TYPE_CONTACT_INFO, /**< Service discovery Type contact info*/
-       WIFI_DIRECT_SERVICE_TYPE_VENDOR = 0xff, /**< Service discovery Type vendor-specific*/
+       WIFI_DIRECT_SERVICE_TYPE_ALL,            /**< Service discovery Type all */
+       WIFI_DIRECT_SERVICE_TYPE_BONJOUR,        /**< Service discovery Type bonjour */
+       WIFI_DIRECT_SERVICE_TYPE_UPNP,           /**< Service discovery Type UPNP */
+       WIFI_DIRECT_SERVICE_TYPE_WS_DISCOVERY,   /**< Service discovery Type ws discovery */
+       WIFI_DIRECT_SERVICE_TYPE_WIFI_DISPLAY,   /**< Service discovery Type wifi-display */
+       WIFI_DIRECT_SERVICE_TYPE_BT_ADDR,        /**< Service discovery Type bt address */
+       WIFI_DIRECT_SERVICE_TYPE_CONTACT_INFO,   /**< Service discovery Type contact info */
+       WIFI_DIRECT_SERVICE_TYPE_VENDOR = 0xff,  /**< Service discovery Type vendor-specific */
 } wifi_direct_service_type_e;
 
 
@@ -246,10 +246,10 @@ typedef enum {
 * @since_tizen 2.4
 */
 typedef enum {
-       WIFI_DIRECT_DISPLAY_TYPE_SOURCE, /**< Configure as WFD Source*/
-       WIFI_DIRECT_DISPLAY_TYPE_PRISINK, /**< Configure as WFD Primary Sink */
-       WIFI_DIRECT_DISPLAY_TYPE_SECSINK, /**< Configure as WFD Secondary Sink */
-       WIFI_DIRECT_DISPLAY_TYPE_DUAL, /**< Configure as WFD Dual Role */
+       WIFI_DIRECT_DISPLAY_TYPE_SOURCE,   /**< Configure as WFD Source*/
+       WIFI_DIRECT_DISPLAY_TYPE_PRISINK,  /**< Configure as WFD Primary Sink */
+       WIFI_DIRECT_DISPLAY_TYPE_SECSINK,  /**< Configure as WFD Secondary Sink */
+       WIFI_DIRECT_DISPLAY_TYPE_DUAL,     /**< Configure as WFD Dual Role */
        WIFI_DIRECT_DISPLAY_TYPE_MAX,
 } wifi_direct_display_type_e;
 
@@ -259,9 +259,9 @@ typedef enum {
  * @since_tizen 2.3
 */
 typedef enum {
-       WIFI_DIRECT_SERVICE_DISCOVERY_STARTED, /**< Service discovery started*/
-       WIFI_DIRECT_SERVICE_DISCOVERY_FOUND, /**< Service discovery found*/
-       WIFI_DIRECT_SERVICE_DISCOVERY_FINISHED, /**< Service discovery finished*/
+       WIFI_DIRECT_SERVICE_DISCOVERY_STARTED,   /**< Service discovery started */
+       WIFI_DIRECT_SERVICE_DISCOVERY_FOUND,     /**< Service discovery found */
+       WIFI_DIRECT_SERVICE_DISCOVERY_FINISHED,  /**< Service discovery finished */
 } wifi_direct_service_discovery_state_e;
 
 
@@ -270,11 +270,11 @@ typedef enum {
  * @since_tizen 2.3
 */
 typedef enum {
-       WIFI_DIRECT_DISCOVERY_FULL_SCAN = 0, /**< Scan full channel*/
-       WIFI_DIRECT_DISCOVERY_SOCIAL_CHANNEL = 1611, /**< Scan social channel*/
-       WIFI_DIRECT_DISCOVERY_CHANNEL1 = 1, /**< Scan channel 1*/
-       WIFI_DIRECT_DISCOVERY_CHANNEL6 = 6, /**< Scan channel 6*/
-       WIFI_DIRECT_DISCOVERY_CHANNEL11 = 11, /**< Scan channel 11*/
+       WIFI_DIRECT_DISCOVERY_FULL_SCAN = 0,          /**< Scan full channel */
+       WIFI_DIRECT_DISCOVERY_SOCIAL_CHANNEL = 1611,  /**< Scan social channel */
+       WIFI_DIRECT_DISCOVERY_CHANNEL1 = 1,           /**< Scan channel 1 */
+       WIFI_DIRECT_DISCOVERY_CHANNEL6 = 6,           /**< Scan channel 6 */
+       WIFI_DIRECT_DISCOVERY_CHANNEL11 = 11,         /**< Scan channel 11 */
 } wifi_direct_discovery_channel_e;
 
 /**
@@ -360,44 +360,148 @@ typedef enum {
 /**
  * @brief Wi-Fi Direct buffer structure to store result of peer discovery.
  * @since_tizen 2.3
- * @remarks You can use APIs for Wi-Fi Direct display function instead of is_miracast_device value which is deprecated since 2.4.
+ * @remarks You can use APIs for Wi-Fi Direct display function instead of is_miracast_device value
+ *          which is deprecated since 2.4.
  */
 typedef struct {
-       char *device_name; /**< Device's friendly name */
-       char *mac_address; /**< Device's P2P Device Address */
-       char *interface_address; /**< Device's P2P Interface Address, Valid only if device is a P2P GO */
-       int channel; /**< Channel the device is listening on */
-       bool is_connected; /**< Is peer connected*/
-       bool is_group_owner; /**< Is an active P2P Group Owner */
-       bool is_persistent_group_owner; /**< Is a stored Persistent GO */
-       wifi_direct_primary_device_type_e primary_device_type; /**< Primary category of device */
-       wifi_direct_secondary_device_type_e secondary_device_type; /**< Sub category of device */
-       int supported_wps_types; /**< The list of supported WPS type. The OR operation on #wifi_direct_wps_type_e can be used like #WIFI_DIRECT_WPS_TYPE_PBC | #WIFI_DIRECT_WPS_TYPE_PIN_DISPLAY */
-       bool is_p2p_invitation_procedure_supported; /**< Is capable of processing P2P Invitation Procedure signaling */
-       unsigned int service_count; /**< The number of Registered services */
-       char **service_list; /**< The list of registered services */
-       bool is_miracast_device; /**< Is a wifi display device */
-       void *vsie_info; /**<The information for vendor specific information element */
+        /**<
+         * Device's friendly name
+         */
+       char *device_name;
+
+        /**<
+         * Device's P2P Device Address
+         */
+       char *mac_address;
+
+       /**<
+        * Device's P2P Interface Address, Valid only if device is a P2P GO
+        */
+       char *interface_address;
+
+       /**<
+        * Channel the device is listening on
+        */
+       int channel;
+
+        /**<
+         * Is peer connected*/
+       bool is_connected;
+
+        /**<
+         * Is an active P2P Group Owner
+         */
+       bool is_group_owner;
+
+        /**<
+         * Is a stored Persistent GO
+         */
+       bool is_persistent_group_owner;
+
+        /**<
+         * Primary category of device
+         */
+       wifi_direct_primary_device_type_e primary_device_type;
+
+        /**<
+         * Sub category of device
+         */
+       wifi_direct_secondary_device_type_e secondary_device_type;
+
+        /**<
+         * The list of supported WPS type. The OR operation on
+         * #wifi_direct_wps_type_e can be used like
+         * #WIFI_DIRECT_WPS_TYPE_PBC | #WIFI_DIRECT_WPS_TYPE_PIN_DISPLAY
+         */
+       int supported_wps_types;
+
+        /**<
+         * Is capable of processing P2P Invitation Procedure signaling
+         */
+       bool is_p2p_invitation_procedure_supported;
+
+        /**<
+         * The number of Registered services
+         */
+       unsigned int service_count;
+
+        /**<
+         * The list of registered services
+         */
+       char **service_list;
+
+        /**<
+         * Is a wifi display device
+         */
+       bool is_miracast_device;
+
+        /**<
+         * The information for vendor specific information element
+         */
+       void *vsie_info;
 } wifi_direct_discovered_peer_info_s;
 
 
 /**
  * @brief Wi-Fi Direct buffer structure to store information of connected peer.
  * @since_tizen 2.3
- * @remarks You can use APIs for wifi-direct display function instead of is_miracast_device value which is deprecated since 2.4.
+ * @remarks You can use APIs for wifi-direct display function instead of is_miracast_device value
+ *          which is deprecated since 2.4.
  */
 typedef struct {
-       char* device_name; /**< Device's friendly name */
-       char* ip_address; /**< The IP address */
-       char* mac_address; /**< Device's P2P Device Address */
-       char* interface_address; /**< Device's P2P Interface Address */
-       int channel; /**< Operating channel */
-       bool p2p_supported; /**< Whether peer is a P2P device */
-       wifi_direct_primary_device_type_e primary_device_type; /**< Primary category of device */
-       wifi_direct_secondary_device_type_e secondary_device_type; /**< Sub category of device */
-       unsigned int service_count; /**< The number of Registered services */
-       char **service_list; /**< The list of registered services */
-       bool is_miracast_device; /**< Is a wifi display device */
+        /**<
+         * Device's friendly name
+         */
+       char *device_name;
+
+        /**<
+         * The IP address
+         */
+       char *ip_address;
+
+        /**<
+         * Device's P2P Device Address
+         */
+       char *mac_address;
+
+        /**<
+         * Device's P2P Interface Address
+         */
+       char *interface_address;
+
+       /**<
+        * Operating channel
+        */
+       int channel;
+
+        /**<
+         * Whether peer is a P2P device*/
+       bool p2p_supported;
+
+        /**<
+         * Primary category of device
+         */
+       wifi_direct_primary_device_type_e primary_device_type;
+
+        /**<
+         * Sub category of device
+         */
+       wifi_direct_secondary_device_type_e secondary_device_type;
+
+        /**<
+         * The number of Registered services
+         */
+       unsigned int service_count;
+
+        /**<
+         * The list of registered services
+         */
+       char **service_list;
+
+        /**<
+         * Is a wifi display device
+         */
+       bool is_miracast_device;
 } wifi_direct_connected_peer_info_s;
 
 
@@ -408,9 +512,9 @@ typedef struct {
  *          #WIFI_DIRECT_ERROR_OPERATION_FAILED
  *          #WIFI_DIRECT_ERROR_NOT_PERMITTED
  * @since_tizen 2.3
- * @param[in] error_code The error code
- * @param[in] discovery_state The discovery state
- * @param[in] user_data The user data passed from the callback registration function
+ * @param[in] error_code       The error code
+ * @param[in] discovery_state  The discovery state
+ * @param[in] user_data        The user data passed from the callback registration function
  * @pre Either wifi_direct_start_discovery() or wifi_direct_cancel_discovery()
  *      will invoke this callback in the thread-default main context of the thread
  *      from which you registered this callback using wifi_direct_set_discovery_state_changed_cb().
@@ -419,7 +523,9 @@ typedef struct {
  * @see wifi_direct_set_discovery_state_changed_cb()
  * @see wifi_direct_unset_discovery_state_changed_cb()
  */
-typedef void (*wifi_direct_discovery_state_chagned_cb) (int error_code, wifi_direct_discovery_state_e discovery_state, void *user_data);
+typedef void (*wifi_direct_discovery_state_chagned_cb) (int error_code,
+                                                        wifi_direct_discovery_state_e discovery_state,
+                                                        void *user_data);
 
 
 /**
@@ -429,10 +535,10 @@ typedef void (*wifi_direct_discovery_state_chagned_cb) (int error_code, wifi_dir
  *          #WIFI_DIRECT_ERROR_OPERATION_FAILED
  *          #WIFI_DIRECT_ERROR_NOT_PERMITTED
  * @since_tizen 2.3
- * @param[in] error_code The error code
- * @param[in] discovery_state The discovery state
- * @param[in] mac_address The MAC address of found peer
- * @param[in] user_data The user data passed from the callback registration function
+ * @param[in] error_code       The error code
+ * @param[in] discovery_state  The discovery state
+ * @param[in] mac_address      The MAC address of found peer
+ * @param[in] user_data        The user data passed from the callback registration function
  * @pre Either wifi_direct_start_discovery() or wifi_direct_cancel_discovery()
  *      will invoke this callback in the thread-default main context of the thread
  *      from which you registered this callback using wifi_direct_set_peer_found_cb().
@@ -441,7 +547,10 @@ typedef void (*wifi_direct_discovery_state_chagned_cb) (int error_code, wifi_dir
  * @see wifi_direct_set_peer_found_cb()
  * @see wifi_direct_unset_peer_found_cb()
  */
-typedef void (*wifi_direct_peer_found_cb) (int error_code, wifi_direct_discovery_state_e discovery_state, const char *mac_address, void *user_data);
+typedef void (*wifi_direct_peer_found_cb) (int error_code,
+                                           wifi_direct_discovery_state_e discovery_state,
+                                           const char *mac_address,
+                                           void *user_data);
 
 
 /**
@@ -451,9 +560,9 @@ typedef void (*wifi_direct_peer_found_cb) (int error_code, wifi_direct_discovery
  *          #WIFI_DIRECT_ERROR_OPERATION_FAILED
  *          #WIFI_DIRECT_ERROR_NOT_PERMITTED
  * @since_tizen 2.3
- * @param[in] error_code The error code
- * @param[in] device_state The device state
- * @param[in] user_data The user data passed from the callback registration function
+ * @param[in] error_code    The error code
+ * @param[in] device_state  The device state
+ * @param[in] user_data     The user data passed from the callback registration function
  * @pre Either wifi_direct_activate() or wifi_direct_deactivate() will invoke
  *      this callback in the thread-default main context of the thread from which you
  *      registered this callback using wifi_direct_set_device_state_changed_cb().
@@ -462,7 +571,9 @@ typedef void (*wifi_direct_peer_found_cb) (int error_code, wifi_direct_discovery
  * @see wifi_direct_set_device_state_changed_cb()
  * @see wifi_direct_unset_device_state_changed_cb()
  */
-typedef void (*wifi_direct_device_state_changed_cb) (int error_code, wifi_direct_device_state_e device_state, void *user_data);
+typedef void (*wifi_direct_device_state_changed_cb) (int error_code,
+                                                     wifi_direct_device_state_e device_state,
+                                                     void *user_data);
 
 
 /**
@@ -473,10 +584,10 @@ typedef void (*wifi_direct_device_state_changed_cb) (int error_code, wifi_direct
  *          #WIFI_DIRECT_ERROR_NOT_PERMITTED
  *          #WIFI_DIRECT_ERROR_CONNECTION_FAILED
  * @since_tizen 2.3
- * @param[in] error_code The error code
- * @param[in] connection_state The connection state
- * @param[in] mac_address The MAC address of the connection peer
- * @param[in] user_data The user data passed from the callback registration function
+ * @param[in] error_code        The error code
+ * @param[in] connection_state  The connection state
+ * @param[in] mac_address       The MAC address of the connection peer
+ * @param[in] user_data         The user data passed from the callback registration function
  * @pre wifi_direct_create_group(), wifi_direct_destroy_group(),
  *      wifi_direct_connect(), wifi_direct_disconnect() or
  *      wifi_direct_disconnect_all() will invoke this callback in the thread-default
@@ -488,7 +599,10 @@ typedef void (*wifi_direct_device_state_changed_cb) (int error_code, wifi_direct
  * @see wifi_direct_set_connection_state_changed_cb()
  * @see wifi_direct_unset_connection_state_changed_cb()
  */
-typedef void (*wifi_direct_connection_state_changed_cb) (int error_code, wifi_direct_connection_state_e connection_state, const char *mac_address, void *user_data);
+typedef void (*wifi_direct_connection_state_changed_cb) (int error_code,
+                                                         wifi_direct_connection_state_e connection_state,
+                                                         const char *mac_address,
+                                                         void *user_data);
 
 
 /**
@@ -498,16 +612,19 @@ typedef void (*wifi_direct_connection_state_changed_cb) (int error_code, wifi_di
  *          #WIFI_DIRECT_ERROR_OPERATION_FAILED
  *          #WIFI_DIRECT_ERROR_NOT_PERMITTED
  * @since_tizen 2.3
- * @param[in] mac_address The MAC address of connection peer
- * @param[in] ip_address The IP address of connection peer
- * @param[in] interface_address The interface address of connection peer
- * @param[in] user_data The user data passed from the callback registration function
+ * @param[in] mac_address        The MAC address of connection peer
+ * @param[in] ip_address         The IP address of connection peer
+ * @param[in] interface_address  The interface address of connection peer
+ * @param[in] user_data          The user data passed from the callback registration function
  * @pre This callback will be invoked in the thread-default main context of the
  *      thread from which you registered this callback using wifi_direct_set_client_ip_address_assigned_cb().
  * @see wifi_direct_set_client_ip_address_assigned_cb()
  * @see wifi_direct_unset_client_ip_address_assigned_cb()
  */
-typedef void (*wifi_direct_client_ip_address_assigned_cb) (const char *mac_address, const char *ip_address, const char *interface_address, void *user_data);
+typedef void (*wifi_direct_client_ip_address_assigned_cb) (const char *mac_address,
+                                                           const char *ip_address,
+                                                           const char *interface_address,
+                                                           void *user_data);
 
 
  /**
@@ -517,11 +634,11 @@ typedef void (*wifi_direct_client_ip_address_assigned_cb) (const char *mac_addre
  *          #WIFI_DIRECT_ERROR_OPERATION_FAILED
  *          #WIFI_DIRECT_ERROR_NOT_PERMITTED
  * @since_tizen 2.3
- * @param[in] error_code The error code
- * @param[in] service_state The service discovery state
- * @param[in] service_type Specifies the types of service
- * @param[in] response_data Received response
- * @param[in] user_data User can transfer the user specific data in callback
+ * @param[in] error_code     The error code
+ * @param[in] service_state  The service discovery state
+ * @param[in] service_type   Specifies the types of service
+ * @param[in] response_data  Received response
+ * @param[in] user_data      User can transfer the user specific data in callback
  * @pre Either wifi_direct_start_service_discovery() or
  *      wifi_direct_cancel_service_discovery() will invoke this callback in the
  *      thread-default main context of thethread from which you registered this
@@ -531,20 +648,26 @@ typedef void (*wifi_direct_client_ip_address_assigned_cb) (const char *mac_addre
  * @see wifi_direct_set_discovery_state_changed_cb()
  * @see wifi_direct_unset_discovery_state_changed_cb()
  */
-typedef void (*wifi_direct_service_state_changed_cb) (int error_code, wifi_direct_service_discovery_state_e service_state, wifi_direct_service_type_e service_type, void *response_data, const char *mac_address, void *user_data);
+typedef void (*wifi_direct_service_state_changed_cb) (int error_code,
+                                                      wifi_direct_service_discovery_state_e service_state,
+                                                      wifi_direct_service_type_e service_type,
+                                                      void *response_data,
+                                                      const char *mac_address,
+                                                      void *user_data);
 
 
 /**
  * @brief Called when the state of Wi-FI Direct is changed.
  * @since_tizen 3.0
- * @param[in] state The Wi-Fi Direct state
- * @param[in] user_data The user data passed from the callback registration function
+ * @param[in] state      The Wi-Fi Direct state
+ * @param[in] user_data  The user data passed from the callback registration function
  * @pre Changes in Wi-Fi Direct state will invoke this callback
  *      if you register this callback using wifi_direct_set_state_changed_cb().
  * @see wifi_direct_set_state_changed_cb()
  * @see wifi_direct_unset_state_changed_cb()
  */
-typedef void (*wifi_direct_state_changed_cb)  (wifi_direct_state_e state, void *user_data);
+typedef void (*wifi_direct_state_changed_cb)  (wifi_direct_state_e state,
+                                               void *user_data);
 
 
 /**
@@ -554,12 +677,12 @@ typedef void (*wifi_direct_state_changed_cb)  (wifi_direct_state_e state, void *
  * @privilege http://tizen.org/privilege/wifidirect
  * @return @c 0 on success,
  *         otherwise a negative error value
- * @retval #WIFI_DIRECT_ERROR_NONE Successful
- * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED Operation failed
- * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED Communication failed
- * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED Permission denied
- * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY Device or resource busy
- * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED Not supported
+ * @retval #WIFI_DIRECT_ERROR_NONE                  Successful
+ * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED      Operation failed
+ * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED  Communication failed
+ * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED     Permission denied
+ * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY         Device or resource busy
+ * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED         Not supported
  * @see wifi_direct_deinitialize()
  */
 int wifi_direct_initialize(void);
@@ -569,10 +692,10 @@ int wifi_direct_initialize(void);
  * @since_tizen 2.3
  * @return @c 0 on success,
  *         otherwise a negative error value
- * @retval #WIFI_DIRECT_ERROR_NONE Successful
- * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED Operation not permitted
- * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED Not initialized
- * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED Communication failed
+ * @retval #WIFI_DIRECT_ERROR_NONE                  Successful
+ * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED         Operation not permitted
+ * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED       Not initialized
+ * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED  Communication failed
  * @pre Wi-Fi Direct service must be initialized by wifi_direct_initialize().
  * @see wifi_direct_initialize()
  */
@@ -582,13 +705,13 @@ int wifi_direct_deinitialize(void);
 /**
  * @brief Registers the callback called when the state of device is changed.
  * @since_tizen 2.3
- * @param[in] cb The callback function to invoke
- * @param[in] user_data The user data to be passed to the callback function
+ * @param[in] cb         The callback function to invoke
+ * @param[in] user_data  The user data to be passed to the callback function
  * @return @c 0 on success,
  *         otherwise a negative error value
- * @retval #WIFI_DIRECT_ERROR_NONE Successful
- * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER Invalid parameter
- * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED Not initialized
+ * @retval #WIFI_DIRECT_ERROR_NONE               Successful
+ * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED    Not initialized
  * @pre Wi-Fi Direct service must be initialized by wifi_direct_initialize().
  * @see wifi_direct_initialize()
  * @see wifi_direct_unset_device_state_changed_cb()
@@ -602,8 +725,8 @@ int wifi_direct_set_device_state_changed_cb(wifi_direct_device_state_changed_cb
  * @since_tizen 2.3
  * @return @c 0 on success,
  *         otherwise a negative error value
- * @retval #WIFI_DIRECT_ERROR_NONE Successful
- * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED Not initialized
+ * @retval #WIFI_DIRECT_ERROR_NONE             Successful
+ * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED  Not initialized
  * @pre Wi-Fi Direct service must be initialized by wifi_direct_initialize().
  * @see wifi_direct_initialize()
  * @see wifi_direct_set_device_state_changed_cb()
@@ -614,13 +737,13 @@ int wifi_direct_unset_device_state_changed_cb(void);
 /**
  * @brief Registers the callback called when the state of discovery is changed.
  * @since_tizen 2.3
- * @param[in] cb The callback function to invoke
- * @param[in] user_data The user data to be passed to the callback function
+ * @param[in] cb         The callback function to invoke
+ * @param[in] user_data  The user data to be passed to the callback function
  * @return @c 0 on success,
  *         otherwise a negative error value
- * @retval #WIFI_DIRECT_ERROR_NONE Successful
- * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER Invalid parameter
- * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED Not initialized
+ * @retval #WIFI_DIRECT_ERROR_NONE               Successful
+ * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED    Not initialized
  * @pre Wi-Fi Direct service must be initialized by wifi_direct_initialize().
  * @see wifi_direct_initialize()
  * @see wifi_direct_unset_discovery_state_changed_cb()
@@ -634,8 +757,8 @@ int wifi_direct_set_discovery_state_changed_cb(wifi_direct_discovery_state_chagn
  * @since_tizen 2.3
  * @return @c 0 on success,
  *         otherwise a negative error value
- * @retval #WIFI_DIRECT_ERROR_NONE Successful
- * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED Not initialized
+ * @retval #WIFI_DIRECT_ERROR_NONE             Successful
+ * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED  Not initialized
  * @pre Wi-Fi Direct service must be initialized by wifi_direct_initialize().
  * @see wifi_direct_initialize()
  * @see wifi_direct_set_discovery_state_changed_cb()
@@ -646,13 +769,13 @@ int wifi_direct_unset_discovery_state_changed_cb(void);
 /**
  * @brief Registers the callback called when the peer is found.
  * @since_tizen 2.3
- * @param[in] cb The callback function to invoke
- * @param[in] user_data The user data to be passed to the callback function
+ * @param[in] cb         The callback function to invoke
+ * @param[in] user_data  The user data to be passed to the callback function
  * @return @c 0 on success,
  *         otherwise a negative error value
- * @retval #WIFI_DIRECT_ERROR_NONE Successful
- * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER Invalid parameter
- * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED Not initialized
+ * @retval #WIFI_DIRECT_ERROR_NONE               Successful
+ * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED    Not initialized
  * @pre Wi-Fi Direct service must be initialized by wifi_direct_initialize().
  * @see wifi_direct_initialize()
  * @see wifi_direct_unset_peer_found_cb()
@@ -666,8 +789,8 @@ int wifi_direct_set_peer_found_cb(wifi_direct_peer_found_cb cb, void* user_data)
  * @since_tizen 2.3
  * @return @c 0 on success,
  *         otherwise a negative error value
- * @retval #WIFI_DIRECT_ERROR_NONE Successful
- * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED Not initialized
+ * @retval #WIFI_DIRECT_ERROR_NONE             Successful
+ * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED  Not initialized
  * @pre Wi-Fi Direct service must be initialized by wifi_direct_initialize().
  * @see wifi_direct_initialize()
  * @see wifi_direct_set_peer_found_cb()
@@ -678,13 +801,13 @@ int wifi_direct_unset_peer_found_cb(void);
 /**
  * @brief Registers the callback called when the state of connection is changed.
  * @since_tizen 2.3
- * @param[in] cb The callback function to invoke
- * @param[in] user_data The user data to be passed to the callback function
+ * @param[in] cb         The callback function to invoke
+ * @param[in] user_data  The user data to be passed to the callback function
  * @return @c 0 on success,
  *         otherwise a negative error value
- * @retval #WIFI_DIRECT_ERROR_NONE Successful
- * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER Invalid parameter
- * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED Not initialized
+ * @retval #WIFI_DIRECT_ERROR_NONE               Successful
+ * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED    Not initialized
  * @pre Wi-Fi Direct service must be initialized by wifi_direct_initialize().
  * @see wifi_direct_initialize()
  * @see wifi_direct_unset_connection_state_changed_cb()
@@ -698,8 +821,8 @@ int wifi_direct_set_connection_state_changed_cb(wifi_direct_connection_state_cha
  * @since_tizen 2.3
  * @return @c 0 on success,
  *         otherwise a negative error value
- * @retval #WIFI_DIRECT_ERROR_NONE Successful
- * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED Not initialized
+ * @retval #WIFI_DIRECT_ERROR_NONE             Successful
+ * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED  Not initialized
  * @pre Wi-Fi Direct service must be initialized by wifi_direct_initialize().
  * @see wifi_direct_initialize()
  * @see wifi_direct_set_connection_state_changed_cb()
@@ -708,15 +831,16 @@ int wifi_direct_unset_connection_state_changed_cb(void);
 
 
 /**
- * @brief Registers the callback called when the IP address of the client is assigned if your device is the group owner.
+ * @brief Registers the callback called when the IP address of the client is assigned
+ *        if your device is the group owner.
  * @since_tizen 2.3
- * @param[in] cb The callback function to invoke
- * @param[in] user_data The user data to be passed to the callback function
+ * @param[in] cb         The callback function to invoke
+ * @param[in] user_data  The user data to be passed to the callback function
  * @return @c 0 on success,
  *         otherwise a negative error value
- * @retval #WIFI_DIRECT_ERROR_NONE Successful
- * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER Invalid parameter
- * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED Not initialized
+ * @retval #WIFI_DIRECT_ERROR_NONE               Successful
+ * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED    Not initialized
  * @pre Wi-Fi Direct service must be initialized by wifi_direct_initialize().
  * @see wifi_direct_initialize()
  * @see wifi_direct_unset_client_ip_address_assigned_cb()
@@ -726,12 +850,13 @@ int wifi_direct_set_client_ip_address_assigned_cb(wifi_direct_client_ip_address_
 
 
 /**
- * @brief Unregisters the callback called when the IP address of the client is assigned if your device is the group owner.
+ * @brief Unregisters the callback called when the IP address of the client is assigned
+ *        if your device is the group owner.
  * @since_tizen 2.3
  * @return @c 0 on success,
  *         otherwise a negative error value
- * @retval #WIFI_DIRECT_ERROR_NONE Successful
- * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED Not initialized
+ * @retval #WIFI_DIRECT_ERROR_NONE             Successful
+ * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED  Not initialized
  * @pre Wi-Fi Direct service must be initialized by wifi_direct_initialize().
  * @see wifi_direct_initialize()
  * @see wifi_direct_set_connection_state_changed_cb()
@@ -742,13 +867,13 @@ int wifi_direct_unset_client_ip_address_assigned_cb(void);
 /**
  * @brief Registers the callback called when the state of the service discovery is changed.
  * @since_tizen 2.3
- * @param[in] cb The callback function to invoke
- * @param[in] user_data The user data to be passed to the callback function
+ * @param[in] cb         The callback function to invoke
+ * @param[in] user_data  The user data to be passed to the callback function
  * @return @c 0 on success,
  *         otherwise a negative error value
- * @retval #WIFI_DIRECT_ERROR_NONE Successful
- * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER Invalid parameter
- * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED Not initialized
+ * @retval #WIFI_DIRECT_ERROR_NONE               Successful
+ * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED    Not initialized
  * @pre Wi-Fi Direct service must be initialized by wifi_direct_initialize().
  * @see wifi_direct_initialize()
  * @see wifi_direct_unset_service_state_changed_cb()
@@ -762,8 +887,8 @@ int wifi_direct_set_service_state_changed_cb(wifi_direct_service_state_changed_c
  * @since_tizen 2.3
  * @return @c 0 on success,
  *         otherwise a negative error value
- * @retval #WIFI_DIRECT_ERROR_NONE Successful
- * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED Not initialized
+ * @retval #WIFI_DIRECT_ERROR_NONE             Successful
+ * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED  Not initialized
  * @pre Wi-Fi Direct service must be initialized by wifi_direct_initialize().
  * @see wifi_direct_initialize()
  * @see wifi_direct_set_service_state_changed_cb()
@@ -774,13 +899,13 @@ int wifi_direct_unset_service_state_changed_cb(void);
 /**
  * @brief Registers the callback called when the state of Wi-Fi Direct is changed.
  * @since_tizen 3.0
- * @param[in] cb The callback function to invoke
- * @param[in] user_data The user data to be passed to the callback function
+ * @param[in] cb         The callback function to invoke
+ * @param[in] user_data  The user data to be passed to the callback function
  * @return @c 0 on success,
  *         otherwise a negative error value
- * @retval #WIFI_DIRECT_ERROR_NONE Successful
- * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER Invalid parameter
- * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED Operation Failed
+ * @retval #WIFI_DIRECT_ERROR_NONE               Successful
+ * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED   Operation Failed
  * @see wifi_direct_unset_state_changed_cb()
  */
 int wifi_direct_set_state_changed_cb(wifi_direct_state_changed_cb cb, void *user_data);
@@ -791,8 +916,8 @@ int wifi_direct_set_state_changed_cb(wifi_direct_state_changed_cb cb, void *user
  * @since_tizen 3.0
  * @return @c 0 on success,
  *         otherwise a negative error value
- * @retval #WIFI_DIRECT_ERROR_NONE Successful
- * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED Operation Failed
+ * @retval #WIFI_DIRECT_ERROR_NONE              Successful
+ * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED  Operation Failed
  * @see wifi_direct_initialize()
  * @see wifi_direct_set_state_changed_cb()
  */
@@ -806,16 +931,16 @@ int wifi_direct_unset_state_changed_cb(void);
  * @privilege http://tizen.org/privilege/wifidirect
  * @return @c 0 on success,
  *         otherwise a negative error value
- * @retval #WIFI_DIRECT_ERROR_NONE Successful
- * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED Operation failed
- * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED Communication failed
- * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED Permission denied
- * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED Operation not permitted
- * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED Not supported
- * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED Not initialized
- * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY Device or resource busy
- * @retval #WIFI_DIRECT_ERROR_WIFI_USED Wi-Fi is being used
- * @retval #WIFI_DIRECT_ERROR_MOBILE_AP_USED Mobile AP is being used
+ * @retval #WIFI_DIRECT_ERROR_NONE                  Successful
+ * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED      Operation failed
+ * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED  Communication failed
+ * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED     Permission denied
+ * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED         Operation not permitted
+ * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED         Not supported
+ * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED       Not initialized
+ * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY         Device or resource busy
+ * @retval #WIFI_DIRECT_ERROR_WIFI_USED             Wi-Fi is being used
+ * @retval #WIFI_DIRECT_ERROR_MOBILE_AP_USED        Mobile AP is being used
  * @pre Wi-Fi Direct service must be initialized by wifi_direct_initialize().
  * @post wifi_direct_device_state_changed_cb() will be invoked.
  * @see wifi_direct_initialize()
@@ -832,14 +957,14 @@ int wifi_direct_activate(void);
  * @privilege http://tizen.org/privilege/wifidirect
  * @return @c 0 on success,
  *         otherwise a negative error value
- * @retval #WIFI_DIRECT_ERROR_NONE Successful
- * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED Operation failed
- * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED Communication failed
- * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED Permission denied
- * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED Operation not permitted
- * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED Not supported
- * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED Not initialized
- * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY Device or resource busy
+ * @retval #WIFI_DIRECT_ERROR_NONE                  Successful
+ * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED      Operation failed
+ * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED  Communication failed
+ * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED     Permission denied
+ * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED         Operation not permitted
+ * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED         Not supported
+ * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED       Not initialized
+ * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY         Device or resource busy
  * @pre Wi-Fi Direct service must be activated by wifi_direct_activate().
  * @post wifi_direct_device_state_changed_cb() will be invoked.
  * @see wifi_direct_activate()
@@ -1012,8 +1137,8 @@ int wifi_direct_cancel_discovery(void);
  * @since_tizen 2.3
  * @privlevel public
  * @remarks @a peer is valid only in this function.
- * @param[in] peer The information of the discovered peer
- * @param[in] user_data The user data passed from foreach function
+ * @param[in] peer       The information of the discovered peer
+ * @param[in] user_data  The user data passed from foreach function
  * @return @c true to continue with the next iteration of the loop,
  *         @c false to break out of the loop
  * @see wifi_direct_foreach_discovered_peers()
@@ -1026,19 +1151,19 @@ typedef bool(*wifi_direct_discovered_peer_cb)   (wifi_direct_discovered_peer_info_
  * @since_tizen 2.3
  * @privlevel public
  * @privilege http://tizen.org/privilege/wifidirect
- * @param[in] callback The callback function to invoke
- * @param[in] user_data The user data to be passed to the callback function
+ * @param[in] callback   The callback function to invoke
+ * @param[in] user_data  The user data to be passed to the callback function
  * @return @c 0 on success,
  *         otherwise a negative error value
- * @retval #WIFI_DIRECT_ERROR_NONE Successful
- * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER Invalid parameter
- * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED Operation failed
- * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED Communication failed
- * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED Permission denied
- * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED Operation not permitted
- * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED Not supported
- * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED Not initialized
- * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY Device or resource busy
+ * @retval #WIFI_DIRECT_ERROR_NONE                  Successful
+ * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER     Invalid parameter
+ * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED      Operation failed
+ * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED  Communication failed
+ * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED     Permission denied
+ * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED         Operation not permitted
+ * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED         Not supported
+ * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED       Not initialized
+ * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY         Device or resource busy
  * @pre Wi-Fi Direct service must be activated by wifi_direct_activate().
  * @see wifi_direct_activate()
  * @see wifi_direct_discovered_peer_cb()
@@ -1048,27 +1173,28 @@ int wifi_direct_foreach_discovered_peers(wifi_direct_discovered_peer_cb callback
 
 /**
  * @brief Connects to a specified peer, asynchronously.
- * @details This API connects to specified peer by automatically determining whether to perform group formation,
- *          join an existing group, invite, re-invoke a group.
- *          The decision is based on the current state of the peers (i.e. GO, STA, not connected) and the availability of persistent data.
+ * @details This API connects to specified peer by automatically determining
+ *          whether to perform group formation, join an existing group, invite, re-invoke a group.
+ *          The decision is based on the current state of the peers (i.e. GO, STA, not connected)
+ *          and the availability of persistent data.
  * @since_tizen 2.3
  * @privlevel public
  * @privilege http://tizen.org/privilege/wifidirect
- * @param[in] mac_address The MAC address of remote device
+ * @param[in] mac_address  The MAC address of remote device
  * @return @c 0 on success,
  *         otherwise a negative error value
- * @retval #WIFI_DIRECT_ERROR_NONE Successful
- * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER Invalid parameter
- * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED Operation failed
- * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED Communication failed
- * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED Permission denied
- * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED Operation not permitted
- * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED Not supported
- * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED Not initialized
- * @retval #WIFI_DIRECT_ERROR_TOO_MANY_CLIENT Too many client
- * @retval #WIFI_DIRECT_ERROR_CONNECTION_TIME_OUT Connection timed out
- * @retval #WIFI_DIRECT_ERROR_CONNECTION_FAILED Connection failed
- * @retval #WIFI_DIRECT_ERROR_AUTH_FAILED  Authentication failed
+ * @retval #WIFI_DIRECT_ERROR_NONE                  Successful
+ * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER     Invalid parameter
+ * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED      Operation failed
+ * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED  Communication failed
+ * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED     Permission denied
+ * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED         Operation not permitted
+ * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED         Not supported
+ * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED       Not initialized
+ * @retval #WIFI_DIRECT_ERROR_TOO_MANY_CLIENT       Too many client
+ * @retval #WIFI_DIRECT_ERROR_CONNECTION_TIME_OUT   Connection timed out
+ * @retval #WIFI_DIRECT_ERROR_CONNECTION_FAILED     Connection failed
+ * @retval #WIFI_DIRECT_ERROR_AUTH_FAILED           Authentication failed
  * @pre Wi-Fi Direct service must be activated by wifi_direct_activate().
  * @post wifi_direct_connection_state_changed_cb() will be invoked.
  * @see wifi_direct_activate()
@@ -1084,15 +1210,15 @@ int wifi_direct_connect(char *mac_address);
  * @since_tizen 2.3
  * @privlevel public
  * @privilege http://tizen.org/privilege/wifidirect
- * @param[in] mac_address The MAC address of rejected device
- * @retval #WIFI_DIRECT_ERROR_NONE Successful
- * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED Operation failed
- * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED Communication failed
- * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED Permission denied
- * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED Operation not permitted
- * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED Not supported
- * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED Not initialized
- * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY Device or resource busy
+ * @param[in] mac_address  The MAC address of rejected device
+ * @retval #WIFI_DIRECT_ERROR_NONE                  Successful
+ * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED      Operation failed
+ * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED  Communication failed
+ * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED     Permission denied
+ * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED         Operation not permitted
+ * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED         Not supported
+ * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED       Not initialized
+ * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY         Device or resource busy
  */
 int wifi_direct_cancel_connection(char *mac_address);
 
@@ -1104,14 +1230,14 @@ int wifi_direct_cancel_connection(char *mac_address);
  * @privilege http://tizen.org/privilege/wifidirect
  * @return @c 0 on success,
  *         otherwise a negative error value
- * @retval #WIFI_DIRECT_ERROR_NONE Successful
- * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED Operation failed
- * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED Communication failed
- * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED Permission denied
- * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED Operation not permitted
- * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED Not supported
- * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED Not initialized
- * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY Device or resource busy
+ * @retval #WIFI_DIRECT_ERROR_NONE                  Successful
+ * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED      Operation failed
+ * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED  Communication failed
+ * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED     Permission denied
+ * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED         Operation not permitted
+ * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED         Not supported
+ * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED       Not initialized
+ * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY         Device or resource busy
  * @pre Wi-Fi Direct service must be activated by wifi_direct_activate().
  * @post wifi_direct_connection_state_changed_cb() will be invoked.
  * @see wifi_direct_activate()
@@ -1129,15 +1255,15 @@ int wifi_direct_disconnect_all(void);
  * @param[in] mac_address  The MAC address of remote device
  * @return @c 0 on success,
  *         otherwise a negative error value
- * @retval #WIFI_DIRECT_ERROR_NONE Successful
- * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER Invalid parameter
- * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED Operation failed
- * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED Communication failed
- * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED Permission denied
- * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED Operation not permitted
- * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED Not supported
- * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED Not initialized
- * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY Device or resource busy
+ * @retval #WIFI_DIRECT_ERROR_NONE                  Successful
+ * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER     Invalid parameter
+ * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED      Operation failed
+ * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED  Communication failed
+ * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED     Permission denied
+ * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED         Operation not permitted
+ * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED         Not supported
+ * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED       Not initialized
+ * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY         Device or resource busy
  * @pre Wi-Fi Direct service must be activated by wifi_direct_activate().
  * @post wifi_direct_connection_state_changed_cb() will be invoked.
  * @see wifi_direct_activate()
@@ -1151,8 +1277,8 @@ int wifi_direct_disconnect(char *mac_address);
  * @brief Called repeatedly when you get the information of connected peers.
  * @since_tizen 2.3
  * @remarks @a peer is valid only in this function.
- * @param[in] peer The information of discovered peer
- * @param[in] user_data The user data passed from foreach function
+ * @param[in] peer       The information of discovered peer
+ * @param[in] user_data  The user data passed from foreach function
  * @return @c true to continue with the next iteration of the loop,
  *         @c false to break out of the loop
  * @see wifi_direct_foreach_connected_peers()
@@ -1165,19 +1291,19 @@ typedef bool(*wifi_direct_connected_peer_cb) (wifi_direct_connected_peer_info_s
  * @since_tizen 2.3
  * @privlevel public
  * @privilege http://tizen.org/privilege/wifidirect
- * @param[in] callback The callback function to invoke
- * @param[in] user_data The user data to be passed to the callback function
+ * @param[in] callback   The callback function to invoke
+ * @param[in] user_data  The user data to be passed to the callback function
  * @return @c 0 on success,
  *         otherwise a negative error value
- * @retval #WIFI_DIRECT_ERROR_NONE Successful
- * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER Invalid parameter
- * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED Operation failed
- * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED Communication failed
- * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED Permission denied
- * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED Operation not permitted
- * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED Not supported
- * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED Not initialized
- * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY Device or resource busy
+ * @retval #WIFI_DIRECT_ERROR_NONE                  Successful
+ * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER     Invalid parameter
+ * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED      Operation failed
+ * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED  Communication failed
+ * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED     Permission denied
+ * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED         Operation not permitted
+ * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED         Not supported
+ * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED       Not initialized
+ * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY         Device or resource busy
  * @pre Wi-Fi Direct service must be activated by wifi_direct_activate().
  * @see wifi_direct_activate()
  * @see wifi_direct_discovered_peer_cb()
@@ -1194,17 +1320,17 @@ int wifi_direct_foreach_connected_peers(wifi_direct_connected_peer_cb callback,
  * @privilege http://tizen.org/privilege/wifidirect
  * @return @c 0 on success,
  *         otherwise a negative error value
- * @retval #WIFI_DIRECT_ERROR_NONE Successful
- * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED Operation failed
- * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED Communication failed
- * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED Permission denied
- * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED Operation not permitted
- * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED Not supported
- * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED Not initialized
- * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY Device or resource busy
- * @retval #WIFI_DIRECT_ERROR_AUTH_FAILED  Authentication failed
+ * @retval #WIFI_DIRECT_ERROR_NONE                  Successful
+ * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED      Operation failed
+ * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED  Communication failed
+ * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED     Permission denied
+ * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED         Operation not permitted
+ * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED         Not supported
+ * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED       Not initialized
+ * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY         Device or resource busy
+ * @retval #WIFI_DIRECT_ERROR_AUTH_FAILED           Authentication failed
  * @pre Wi-Fi Direct service must be activated by wifi_direct_activate().
- * @post wifi_direct_connection_state_changed_cb() will be invoked with WIFI_DIRECT_GROUP_CREATED.
+ * @post wifi_direct_connection_state_changed_cb() will be invoked with #WIFI_DIRECT_GROUP_CREATED.
  * @see wifi_direct_activate()
  * @see wifi_direct_destroy_group()
  * @see wifi_direct_connection_state_changed_cb()
@@ -1220,17 +1346,17 @@ int wifi_direct_create_group(void);
  * @privilege http://tizen.org/privilege/wifidirect
  * @return @c 0 on success,
  *         otherwise a negative error value
- * @retval #WIFI_DIRECT_ERROR_NONE Successful
- * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED Operation failed
- * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED Communication failed
- * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED Permission denied
- * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED Operation not permitted
- * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED Not supported
- * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED Not initialized
- * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY Device or resource busy
- * @retval #WIFI_DIRECT_ERROR_AUTH_FAILED  Authentication failed
+ * @retval #WIFI_DIRECT_ERROR_NONE                  Successful
+ * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED      Operation failed
+ * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED  Communication failed
+ * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED     Permission denied
+ * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED         Operation not permitted
+ * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED         Not supported
+ * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED       Not initialized
+ * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY         Device or resource busy
+ * @retval #WIFI_DIRECT_ERROR_AUTH_FAILED           Authentication failed
  * @pre Wi-Fi Direct service must be activated by wifi_direct_activate().
- * @post wifi_direct_connection_state_changed_cb() will be invoked with WIFI_DIRECT_GROUP_DESTROYED.
+ * @post wifi_direct_connection_state_changed_cb() will be invoked with #WIFI_DIRECT_GROUP_DESTROYED.
  * @see wifi_direct_activate()
  * @see wifi_direct_create_group()
  * @see wifi_direct_connection_state_changed_cb()
@@ -1246,15 +1372,15 @@ int wifi_direct_destroy_group(void);
  * @param[out] is_group_owner Indicates whether this device is the group owner or not
  * @return @c 0 on success,
  *         otherwise a negative error value
- * @retval #WIFI_DIRECT_ERROR_NONE Successful
- * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER Invalid parameter
- * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED Operation failed
- * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED Communication failed
- * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED Permission denied
- * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED Operation not permitted
- * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED Not supported
- * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED Not initialized
- * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY Device or resource busy
+ * @retval #WIFI_DIRECT_ERROR_NONE                  Successful
+ * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER     Invalid parameter
+ * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED      Operation failed
+ * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED  Communication failed
+ * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED     Permission denied
+ * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED         Operation not permitted
+ * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED         Not supported
+ * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED       Not initialized
+ * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY         Device or resource busy
  * @pre Wi-Fi Direct service must be activated by wifi_direct_activate().
  * @see wifi_direct_activate()
  */
@@ -1263,22 +1389,23 @@ int wifi_direct_is_group_owner(bool *is_group_owner);
 
 /**
  * @brief Checks whether the current group is the autonomous group or not.
- * @details If you create a group by wifi_direct_create_group(), then the current group is the autonomous group.
+ * @details If you create a group by wifi_direct_create_group(),
+ *          then the current group is the autonomous group.
  * @since_tizen 2.3
  * @privlevel public
  * @privilege http://tizen.org/privilege/wifidirect
- * @param[out] is_autonomous_group Indicates whether the current group is the autonomous group or not
+ * @param[out] is_autonomous_group  Indicates whether the current group is the autonomous group or not
  * @return @c 0 on success,
  *         otherwise a negative error value
- * @retval #WIFI_DIRECT_ERROR_NONE Successful
- * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER Invalid parameter
- * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED Operation failed
- * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED Communication failed
- * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED Permission denied
- * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED Operation not permitted
- * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED Not supported
- * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED Not initialized
- * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY Device or resource busy
+ * @retval #WIFI_DIRECT_ERROR_NONE                  Successful
+ * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER     Invalid parameter
+ * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED      Operation failed
+ * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED  Communication failed
+ * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED     Permission denied
+ * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED         Operation not permitted
+ * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED         Not supported
+ * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED       Not initialized
+ * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY         Device or resource busy
  * @pre Wi-Fi Direct service must be activated by wifi_direct_activate().
  * @see wifi_direct_activate()
  * @see wifi_direct_create_group()
@@ -1298,15 +1425,15 @@ int wifi_direct_is_autonomous_group(bool *is_autonomous_group);
  * @param[in] device_name  The name of a local device
  * @return @c 0 on success,
  *         otherwise a negative error value
- * @retval #WIFI_DIRECT_ERROR_NONE Successful
- * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER Invalid parameter
- * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED Operation failed
- * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED Communication failed
- * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED Permission denied
- * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED Operation not permitted
- * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED Not supported
- * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED Not initialized
- * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY Device or resource busy
+ * @retval #WIFI_DIRECT_ERROR_NONE                  Successful
+ * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER     Invalid parameter
+ * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED      Operation failed
+ * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED  Communication failed
+ * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED     Permission denied
+ * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED         Operation not permitted
+ * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED         Not supported
+ * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED       Not initialized
+ * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY         Device or resource busy
  * @pre Wi-Fi Direct must be activated by wifi_direct_activate().
  * @see wifi_direct_activate()
  * @see wifi_direct_get_device_name()
@@ -1323,14 +1450,14 @@ int wifi_direct_set_device_name(const char *device_name);
  * @param[out] device_name  The name of a local device
  * @return @c 0 on success,
  *         otherwise a negative error value
- * @retval #WIFI_DIRECT_ERROR_NONE Successful
- * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER Invalid parameter
- * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED Operation failed
- * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED Communication failed
- * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED Permission denied
- * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED Not supported
- * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED Not initialized
- * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY Device or resource busy
+ * @retval #WIFI_DIRECT_ERROR_NONE                  Successful
+ * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER     Invalid parameter
+ * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED      Operation failed
+ * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED  Communication failed
+ * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED     Permission denied
+ * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED         Not supported
+ * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED       Not initialized
+ * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY         Device or resource busy
  * @pre Wi-Fi Direct service must be initialized by wifi_direct_initialize().
  * @see wifi_direct_initialize()
  * @see wifi_direct_set_device_name()
@@ -1344,19 +1471,19 @@ int wifi_direct_get_device_name(char** device_name);
  * @privlevel public
  * @privilege http://tizen.org/privilege/wifidirect
  * @remarks @a ssid must be released using free().
- * @param[out] ssid The SSID
- * @return @c 0 on success,
- *         otherwise a negative error value
- * @retval #WIFI_DIRECT_ERROR_NONE Successful
- * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER Invalid parameter
- * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED Operation failed
- * @retval #WIFI_DIRECT_ERROR_OUT_OF_MEMORY  Out of memory
- * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED Communication failed
- * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED Permission denied
- * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED Operation not permitted
- * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED Not supported
- * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED Not initialized
- * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY Device or resource busy
+ * @param[out] ssid  The SSID
+ * @return @c 0 on success,
+ *         otherwise a negative error value
+ * @retval #WIFI_DIRECT_ERROR_NONE                  Successful
+ * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER     Invalid parameter
+ * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED      Operation failed
+ * @retval #WIFI_DIRECT_ERROR_OUT_OF_MEMORY         Out of memory
+ * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED  Communication failed
+ * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED     Permission denied
+ * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED         Operation not permitted
+ * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED         Not supported
+ * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED       Not initialized
+ * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY         Device or resource busy
  * @pre Wi-Fi Direct service must be initialized by wifi_direct_initialize().
  * @see wifi_direct_initialize()
  */
@@ -1369,19 +1496,19 @@ int wifi_direct_get_ssid(char **ssid);
  * @privlevel public
  * @privilege http://tizen.org/privilege/wifidirect
  * @remarks @a name must be released using free().
- * @param[out] name The name of the network interface
+ * @param[out] name  The name of the network interface
  * @return @c 0 on success,
  *         otherwise negative error value
- * @retval #WIFI_DIRECT_ERROR_NONE Successful
- * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER Invalid parameter
- * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED Operation failed
- * @retval #WIFI_DIRECT_ERROR_OUT_OF_MEMORY  Out of memory
- * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED Communication failed
- * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED Permission denied
- * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED Operation not permitted
- * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED Not supported
- * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED Not initialized
- * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY Device or resource busy
+ * @retval #WIFI_DIRECT_ERROR_NONE                  Successful
+ * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER     Invalid parameter
+ * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED      Operation failed
+ * @retval #WIFI_DIRECT_ERROR_OUT_OF_MEMORY         Out of memory
+ * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED  Communication failed
+ * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED     Permission denied
+ * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED         Operation not permitted
+ * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED         Not supported
+ * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED       Not initialized
+ * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY         Device or resource busy
  * @pre Wi-Fi Direct service must be activated by wifi_direct_activate().
  * @see wifi_direct_activate()
  */
@@ -1394,19 +1521,19 @@ int wifi_direct_get_network_interface_name(char **name);
  * @privlevel public
  * @privilege http://tizen.org/privilege/wifidirect
  * @remarks @a ip_address must be released using free().
- * @param[out] ip_address The IP address
- * @return @c 0 on success,
- *         otherwise a negative error value
- * @retval #WIFI_DIRECT_ERROR_NONE Successful
- * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER Invalid parameter
- * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED Operation failed
- * @retval #WIFI_DIRECT_ERROR_OUT_OF_MEMORY  Out of memory
- * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED Communication failed
- * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED Permission denied
- * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED Operation not permitted
- * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED Not supported
- * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED Not initialized
- * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY Device or resource busy
+ * @param[out] ip_address  The IP address
+ * @return @c 0 on success,
+ *         otherwise a negative error value
+ * @retval #WIFI_DIRECT_ERROR_NONE                  Successful
+ * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER     Invalid parameter
+ * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED      Operation failed
+ * @retval #WIFI_DIRECT_ERROR_OUT_OF_MEMORY         Out of memory
+ * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED  Communication failed
+ * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED     Permission denied
+ * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED         Operation not permitted
+ * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED         Not supported
+ * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED       Not initialized
+ * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY         Device or resource busy
  * @pre Wi-Fi Direct service must be activated by wifi_direct_activate().
  * @see wifi_direct_activate()
  */
@@ -1419,19 +1546,19 @@ int wifi_direct_get_ip_address(char **ip_address);
  * @privlevel public
  * @privilege http://tizen.org/privilege/wifidirect
  * @remarks @a subnet_mask must be released using free().
- * @param[out] subnet_mask The subnet mask
- * @return @c 0 on success,
- *         otherwise a negative error value
- * @retval #WIFI_DIRECT_ERROR_NONE Successful
- * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER Invalid parameter
- * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED Operation failed
- * @retval #WIFI_DIRECT_ERROR_OUT_OF_MEMORY  Out of memory
- * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED Communication failed
- * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED Permission denied
- * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED Operation not permitted
- * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED Not supported
- * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED Not initialized
- * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY Device or resource busy
+ * @param[out] subnet_mask  The subnet mask
+ * @return @c 0 on success,
+ *         otherwise a negative error value
+ * @retval #WIFI_DIRECT_ERROR_NONE                  Successful
+ * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER     Invalid parameter
+ * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED      Operation failed
+ * @retval #WIFI_DIRECT_ERROR_OUT_OF_MEMORY         Out of memory
+ * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED  Communication failed
+ * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED     Permission denied
+ * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED         Operation not permitted
+ * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED         Not supported
+ * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED       Not initialized
+ * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY         Device or resource busy
  * @pre Wi-Fi Direct service must be activated by wifi_direct_activate().
  * @see wifi_direct_activate()
  */
@@ -1444,19 +1571,19 @@ int wifi_direct_get_subnet_mask(char **subnet_mask);
  * @privlevel public
  * @privilege http://tizen.org/privilege/wifidirect
  * @remarks @a gateway_address must be released using free().
- * @param[out] gateway_address The gateway address
- * @return @c 0 on success,
- *         otherwise a negative error value
- * @retval #WIFI_DIRECT_ERROR_NONE Successful
- * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER Invalid parameter
- * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED Operation failed
- * @retval #WIFI_DIRECT_ERROR_OUT_OF_MEMORY  Out of memory
- * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED Communication failed
- * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED Permission denied
- * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED Operation not permitted
- * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED Not supported
- * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED Not initialized
- * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY Device or resource busy
+ * @param[out] gateway_address  The gateway address
+ * @return @c 0 on success,
+ *         otherwise a negative error value
+ * @retval #WIFI_DIRECT_ERROR_NONE                  Successful
+ * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER     Invalid parameter
+ * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED      Operation failed
+ * @retval #WIFI_DIRECT_ERROR_OUT_OF_MEMORY         Out of memory
+ * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED  Communication failed
+ * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED     Permission denied
+ * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED         Operation not permitted
+ * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED         Not supported
+ * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED       Not initialized
+ * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY         Device or resource busy
  * @pre Wi-Fi Direct service must be activated by wifi_direct_activate().
  * @see wifi_direct_activate()
  */
@@ -1469,19 +1596,19 @@ int wifi_direct_get_gateway_address(char **gateway_address);
  * @privlevel public
  * @privilege http://tizen.org/privilege/wifidirect
  * @remarks @a mac_address must be released using free().
- * @param[out] mac_address The MAC address
- * @return @c 0 on success,
- *         otherwise a negative error value
- * @retval #WIFI_DIRECT_ERROR_NONE Successful
- * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER Invalid parameter
- * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED Operation failed
- * @retval #WIFI_DIRECT_ERROR_OUT_OF_MEMORY Out of memory
- * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED Communication failed
- * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED Permission denied
- * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED Operation not permitted
- * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED Not supported
- * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED Not initialized
- * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY Device or resource busy
+ * @param[out] mac_address  The MAC address
+ * @return @c 0 on success,
+ *         otherwise a negative error value
+ * @retval #WIFI_DIRECT_ERROR_NONE                  Successful
+ * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER     Invalid parameter
+ * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED      Operation failed
+ * @retval #WIFI_DIRECT_ERROR_OUT_OF_MEMORY         Out of memory
+ * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED  Communication failed
+ * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED     Permission denied
+ * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED         Operation not permitted
+ * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED         Not supported
+ * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED       Not initialized
+ * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY         Device or resource busy
  * @pre Wi-Fi Direct service must be initialized by wifi_direct_initialize().
  * @see wifi_direct_initialize()
  */
@@ -1491,15 +1618,15 @@ int wifi_direct_get_mac_address(char **mac_address);
 /**
  * @brief Gets the state of Wi-Fi Direct service.
  * @since_tizen 2.3
- * @param[out] state The state of Wi-Fi Direct service
+ * @param[out] state  The state of Wi-Fi Direct service
  * @return @c 0 on success,
  *         otherwise a negative error value
- * @retval #WIFI_DIRECT_ERROR_NONE Successful
- * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER Invalid parameter
- * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED Operation failed
- * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED Operation not permitted
- * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED Not supported
- * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY Device or resource busy
+ * @retval #WIFI_DIRECT_ERROR_NONE               Successful
+ * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED   Operation failed
+ * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED      Operation not permitted
+ * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED      Not supported
+ * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY      Device or resource busy
  */
 int wifi_direct_get_state(wifi_direct_state_e *state);
 
@@ -1510,18 +1637,19 @@ int wifi_direct_get_state(wifi_direct_state_e *state);
  * @since_tizen 2.3
  * @privlevel public
  * @privilege http://tizen.org/privilege/wifidirect
- * @param[out] discoverable The status of discoverable: (@c true = discoverable, @c false = non-discoverable)
+ * @param[out] discoverable  The status of discoverable:
+ *                           (@c true = discoverable, @c false = non-discoverable)
  * @return @c 0 on success,
  *         otherwise a negative error value
- * @retval #WIFI_DIRECT_ERROR_NONE Successful
- * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER Invalid parameter
- * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED Operation failed
- * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED Communication failed
- * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED Permission denied
- * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED Operation not permitted
- * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED Not supported
- * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED Not initialized
- * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY Device or resource busy
+ * @retval #WIFI_DIRECT_ERROR_NONE                  Successful
+ * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER     Invalid parameter
+ * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED      Operation failed
+ * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED  Communication failed
+ * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED     Permission denied
+ * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED         Operation not permitted
+ * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED         Not supported
+ * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED       Not initialized
+ * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY         Device or resource busy
  * @pre Wi-Fi Direct service must be initialized by wifi_direct_initialize().
  * @see wifi_direct_initialize()
  * @see wifi_direct_start_discovery()
@@ -1532,22 +1660,24 @@ int wifi_direct_is_discoverable(bool *discoverable);
 
 /**
  * @brief Checks whether the local device is listening only.
- * @details If you call wifi_direct_start_discovery() with @a listen_only as @c true, it does not support specific channel but the initial 802.11.
+ * @details If you call wifi_direct_start_discovery() with @a listen_only as @c true,
+ *          it does not support specific channel but the initial 802.11.
  * @since_tizen 2.3
  * @privlevel public
  * @privilege http://tizen.org/privilege/wifidirect
- * @param[out] listen_only  The status of listen only: (@c true = listen only, @c false = cycling between Scan and Listen or not in discovery state)
+ * @param[out] listen_only  The status of listen only:(@c true = listen only, @c false =
+ *                          cycling between Scan and Listen or not in discovery state)
  * @return @c 0 on success,
  *         otherwise a negative error value
- * @retval #WIFI_DIRECT_ERROR_NONE Successful
- * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER Invalid parameter
- * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED Operation failed
- * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED Communication failed
- * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED Permission denied
- * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED Operation not permitted
- * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED Not supported
- * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED Not initialized
- * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY Device or resource busy
+ * @retval #WIFI_DIRECT_ERROR_NONE                  Successful
+ * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER     Invalid parameter
+ * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED      Operation failed
+ * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED  Communication failed
+ * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED     Permission denied
+ * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED         Operation not permitted
+ * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED         Not supported
+ * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED       Not initialized
+ * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY         Device or resource busy
  * @pre Wi-Fi Direct service must be activated by wifi_direct_activate().
  * @see wifi_direct_activate()
  * @see wifi_direct_start_discovery()
@@ -1562,18 +1692,18 @@ int wifi_direct_is_listening_only(bool *listen_only);
  * @since_tizen 2.3
  * @privlevel public
  * @privilege http://tizen.org/privilege/wifidirect
- * @param[out] type The primary device type
+ * @param[out] type  The primary device type
  * @return @c 0 on success,
  *         otherwise a negative error value
- * @retval #WIFI_DIRECT_ERROR_NONE Successful
- * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER Invalid parameter
- * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED Operation failed
- * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED Communication failed
- * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED Permission denied
- * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED Operation not permitted
- * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED Not supported
- * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED Not initialized
- * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY Device or resource busy
+ * @retval #WIFI_DIRECT_ERROR_NONE                  Successful
+ * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER     Invalid parameter
+ * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED      Operation failed
+ * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED  Communication failed
+ * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED     Permission denied
+ * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED         Operation not permitted
+ * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED         Not supported
+ * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED       Not initialized
+ * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY         Device or resource busy
  * @pre Wi-Fi Direct service must be initialized by wifi_direct_initialize().
  * @see wifi_direct_initialize()
  */
@@ -1585,18 +1715,18 @@ int wifi_direct_get_primary_device_type(wifi_direct_primary_device_type_e *type)
  * @since_tizen 2.3
  * @privlevel public
  * @privilege http://tizen.org/privilege/wifidirect
- * @param[out] type The secondary device type
+ * @param[out] type  The secondary device type
  * @return @c 0 on success,
  *         otherwise a negative error value
- * @retval #WIFI_DIRECT_ERROR_NONE Successful
- * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER Invalid parameter
- * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED Operation failed
- * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED Communication failed
- * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED Permission denied
- * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED Operation not permitted
- * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED Not supported
- * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED Not initialized
- * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY Device or resource busy
+ * @retval #WIFI_DIRECT_ERROR_NONE                  Successful
+ * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER     Invalid parameter
+ * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED      Operation failed
+ * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED  Communication failed
+ * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED     Permission denied
+ * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED         Operation not permitted
+ * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED         Not supported
+ * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED       Not initialized
+ * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY         Device or resource busy
  * @pre Wi-Fi Direct service must be initialized by wifi_direct_initialize().
  * @see wifi_direct_initialize()
  */
@@ -1610,15 +1740,15 @@ int wifi_direct_get_secondary_device_type(wifi_direct_secondary_device_type_e* t
  * @privilege http://tizen.org/privilege/wifidirect
  * @return @c 0 on success,
  *         otherwise a negative error value
- * @retval #WIFI_DIRECT_ERROR_NONE Successful
- * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER Invalid parameter
- * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED Operation failed
- * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED Communication failed
- * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED Permission denied
- * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED Operation not permitted
- * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED Not supported
- * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED Not initialized
- * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY Device or resource busy
+ * @retval #WIFI_DIRECT_ERROR_NONE                  Successful
+ * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER     Invalid parameter
+ * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED      Operation failed
+ * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED  Communication failed
+ * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED     Permission denied
+ * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED         Operation not permitted
+ * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED         Not supported
+ * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED       Not initialized
+ * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY         Device or resource busy
  * @pre Wi-Fi Direct service must be activated by wifi_direct_activate().
  * @see wifi_direct_activate()
  */
@@ -1630,18 +1760,18 @@ int wifi_direct_activate_pushbutton(void);
  * @since_tizen 2.3
  * @privlevel public
  * @privilege http://tizen.org/privilege/wifidirect
- * @param[in] pin New pin to set. Application must set the new pin number before
+ * @param[in] pin  New pin to set. Application must set the new pin number before
  * @return @c 0 on success,
  *         otherwise a negative error value
- * @retval #WIFI_DIRECT_ERROR_NONE Successful
- * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER Invalid parameter
- * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED Operation failed
- * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED Communication failed
- * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED Permission denied
- * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED Operation not permitted
- * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED Not supported
- * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED Not initialized
- * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY Device or resource busy
+ * @retval #WIFI_DIRECT_ERROR_NONE                  Successful
+ * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER     Invalid parameter
+ * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED      Operation failed
+ * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED  Communication failed
+ * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED     Permission denied
+ * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED         Operation not permitted
+ * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED         Not supported
+ * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED       Not initialized
+ * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY         Device or resource busy
  * @pre Wi-Fi Direct service must be activated by wifi_direct_activate().
  * @see wifi_direct_activate()
  * @see wifi_direct_get_wps_pin()
@@ -1653,23 +1783,23 @@ int wifi_direct_set_wps_pin(char *pin);
  * @since_tizen 2.3
  * @privlevel public
  * @privilege http://tizen.org/privilege/wifidirect
- * @param[out] pin Pointer to store pin number. Application must free this memory
+ * @param[out] pin  Pointer to store pin number. Application must free this memory
  * @return @c 0 on success,
  *         otherwise a negative error value
- * @retval #WIFI_DIRECT_ERROR_NONE Successful
- * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER Invalid parameter
- * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED Operation failed
- * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED Communication failed
- * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED Permission denied
- * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED Operation not permitted
- * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED Not supported
- * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED Not initialized
- * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY Device or resource busy
- * @pre Wi-Fi Direct service must be activated by wifi_direct_activate().
- * @see wifi_direct_activate()
- * @see wifi_direct_set_wps_pin()
- */
-int wifi_direct_get_wps_pin(char **pin);
+ * @retval #WIFI_DIRECT_ERROR_NONE                  Successful
+ * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER     Invalid parameter
+ * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED      Operation failed
+ * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED  Communication failed
+ * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED     Permission denied
+ * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED         Operation not permitted
+ * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED         Not supported
+ * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED       Not initialized
+ * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY         Device or resource busy
+ * @pre Wi-Fi Direct service must be activated by wifi_direct_activate().
+ * @see wifi_direct_activate()
+ * @see wifi_direct_set_wps_pin()
+ */
+int wifi_direct_get_wps_pin(char **pin);
 
 
 /**
@@ -1677,18 +1807,18 @@ int wifi_direct_get_wps_pin(char **pin);
  * @since_tizen 2.3
  * @privlevel public
  * @privilege http://tizen.org/privilege/wifidirect
- * @param[out] wps_mode Supported wps mode for local device
+ * @param[out] wps_mode  Supported wps mode for local device
  * @return @c 0 on success,
  *         otherwise a negative error value
- * @retval #WIFI_DIRECT_ERROR_NONE Successful
- * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER Invalid parameter
- * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED Operation failed
- * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED Communication failed
- * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED Permission denied
- * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED Operation not permitted
- * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED Not supported
- * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED Not initialized
- * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY Device or resource busy
+ * @retval #WIFI_DIRECT_ERROR_NONE                  Successful
+ * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER     Invalid parameter
+ * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED      Operation failed
+ * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED  Communication failed
+ * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED     Permission denied
+ * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED         Operation not permitted
+ * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED         Not supported
+ * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED       Not initialized
+ * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY         Device or resource busy
  * @pre Wi-Fi Direct service must be initialized by wifi_direct_initialize().
  * @see wifi_direct_initialize()
  */
@@ -1698,8 +1828,8 @@ int wifi_direct_get_supported_wps_mode(int *wps_mode);
 /**
  * @brief Called when you get the supported WPS(Wi-Fi Protected Setup) type repeatedly.
  * @since_tizen 2.3
- * @param[in] type The type of WPS
- * @param[in] user_data The user data passed from the request function
+ * @param[in] type       The type of WPS
+ * @param[in] user_data  The user data passed from the request function
  * @return @c true to continue with the next iteration of the loop, \n
  *         @c false to break out of the loop
  * @pre wifi_direct_foreach_supported_wps_types() will invoke this callback.
@@ -1713,19 +1843,19 @@ typedef bool(*wifi_direct_supported_wps_type_cb)(wifi_direct_wps_type_e type, vo
  * @since_tizen 2.3
  * @privlevel public
  * @privilege http://tizen.org/privilege/wifidirect
- * @param[in] callback The callback function to invoke
- * @param[in] user_data The user data to be passed to the callback function
+ * @param[in] callback   The callback function to invoke
+ * @param[in] user_data  The user data to be passed to the callback function
  * @return @c 0 on success,
  *         otherwise a negative error value
- * @retval #WIFI_DIRECT_ERROR_NONE Successful
- * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER Invalid parameter
- * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED Operation failed
- * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED Communication failed
- * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED Permission denied
- * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED Operation not permitted
- * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED Not supported
- * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED Not initialized
- * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY Device or resource busy
+ * @retval #WIFI_DIRECT_ERROR_NONE                  Successful
+ * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER     Invalid parameter
+ * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED      Operation failed
+ * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED  Communication failed
+ * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED     Permission denied
+ * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED         Operation not permitted
+ * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED         Not supported
+ * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED       Not initialized
+ * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY         Device or resource busy
  * @pre Wi-Fi Direct service must be initialized by wifi_direct_initialize().
  * @see wifi_direct_initialize()
  * @see wifi_direct_supported_wps_type_cb()
@@ -1738,18 +1868,18 @@ int wifi_direct_foreach_supported_wps_types(wifi_direct_supported_wps_type_cb ca
  * @since_tizen 2.3
  * @privlevel public
  * @privilege http://tizen.org/privilege/wifidirect
- * @param[out] type The type of WPS
+ * @param[out] type  The type of WPS
  * @return @c 0 on success,
  *         otherwise a negative error value
- * @retval #WIFI_DIRECT_ERROR_NONE Successful
- * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER Invalid parameter
- * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED Operation failed
- * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED Communication failed
- * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED Permission denied
- * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED Operation not permitted
- * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED Not supported
- * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED Not initialized
- * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY Device or resource busy
+ * @retval #WIFI_DIRECT_ERROR_NONE                  Successful
+ * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER     Invalid parameter
+ * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED      Operation failed
+ * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED  Communication failed
+ * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED     Permission denied
+ * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED         Operation not permitted
+ * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED         Not supported
+ * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED       Not initialized
+ * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY         Device or resource busy
  * @pre Wi-Fi Direct service must be initialized by wifi_direct_initialize().
  * @see wifi_direct_initialize()
  * @see wifi_direct_foreach_supported_wps_types()
@@ -1762,18 +1892,18 @@ int wifi_direct_get_local_wps_type(wifi_direct_wps_type_e *type);
  * @since_tizen 2.3
  * @privlevel public
  * @privilege http://tizen.org/privilege/wifidirect
- * @param[in] type The type of WPS
+ * @param[in] type  The type of WPS
  * @return @c 0 on success,
  *         otherwise a negative error value
- * @retval #WIFI_DIRECT_ERROR_NONE Successful
- * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER Invalid parameter
- * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED Operation failed
- * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED Communication failed
- * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED Permission denied
- * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED Operation not permitted
- * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED Not supported
- * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED Not initialized
- * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY Device or resource busy
+ * @retval #WIFI_DIRECT_ERROR_NONE                  Successful
+ * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER     Invalid parameter
+ * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED      Operation failed
+ * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED  Communication failed
+ * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED     Permission denied
+ * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED         Operation not permitted
+ * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED         Not supported
+ * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED       Not initialized
+ * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY         Device or resource busy
  * @pre Wi-Fi Direct service must be initialized by wifi_direct_initialize().
  * @see wifi_direct_initialize()
  * @see wifi_direct_foreach_supported_wps_types()
@@ -1786,18 +1916,18 @@ int wifi_direct_set_req_wps_type(wifi_direct_wps_type_e type);
  * @since_tizen 2.3
  * @privlevel public
  * @privilege http://tizen.org/privilege/wifidirect
- * @param[out] type The type of WPS
+ * @param[out] type  The type of WPS
  * @return @c 0 on success,
  *         otherwise a negative error value
- * @retval #WIFI_DIRECT_ERROR_NONE Successful
- * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER Invalid parameter
- * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED Operation failed
- * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED Communication failed
- * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED Permission denied
- * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED Operation not permitted
- * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED Not supported
- * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED Not initialized
- * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY Device or resource busy
+ * @retval #WIFI_DIRECT_ERROR_NONE                  Successful
+ * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER     Invalid parameter
+ * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED      Operation failed
+ * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED  Communication failed
+ * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED     Permission denied
+ * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED         Operation not permitted
+ * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED         Not supported
+ * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED       Not initialized
+ * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY         Device or resource busy
  * @pre Wi-Fi Direct service must be initialized by wifi_direct_initialize().
  * @see wifi_direct_initialize()
  * @see wifi_direct_foreach_supported_wps_types()
@@ -1810,17 +1940,18 @@ int wifi_direct_get_req_wps_type(wifi_direct_wps_type_e *type);
  * @since_tizen 2.3
  * @privlevel public
  * @privilege http://tizen.org/privilege/wifidirect
- * @remarks The range of intent is 0 - 15. The higher the @a intent is, the higher the probability to be the group owner is.
+ * @remarks The range of intent is 0 - 15. The higher the @a intent is,
+ *          the higher the probability to be the group owner is.
  * @param[in] intent The intent of the group owner
- * @retval #WIFI_DIRECT_ERROR_NONE Successful
- * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER Invalid parameter
- * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED Operation failed
- * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED Communication failed
- * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED Permission denied
- * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED Operation not permitted
- * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED Not supported
- * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED Not initialized
- * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY Device or resource busy
+ * @retval #WIFI_DIRECT_ERROR_NONE                  Successful
+ * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER     Invalid parameter
+ * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED      Operation failed
+ * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED  Communication failed
+ * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED     Permission denied
+ * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED         Operation not permitted
+ * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED         Not supported
+ * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED       Not initialized
+ * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY         Device or resource busy
  * @pre Wi-Fi Direct service must be initialized by wifi_direct_initialize().
  * @see wifi_direct_initialize()
  * @see wifi_direct_get_group_owner_intent()
@@ -1833,18 +1964,18 @@ int wifi_direct_set_group_owner_intent(int intent);
  * @since_tizen 2.3
  * @privlevel public
  * @privilege http://tizen.org/privilege/wifidirect
- * @param[out] intent The intent of the group owner
+ * @param[out] intent  The intent of the group owner
  * @return @c 0 on success,
  *         otherwise a negative error value
- * @retval #WIFI_DIRECT_ERROR_NONE Successful
- * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER Invalid parameter
- * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED Operation failed
- * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED Communication failed
- * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED Permission denied
- * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED Operation not permitted
- * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED Not supported
- * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED Not initialized
- * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY Device or resource busy
+ * @retval #WIFI_DIRECT_ERROR_NONE                  Successful
+ * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER     Invalid parameter
+ * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED      Operation failed
+ * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED  Communication failed
+ * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED     Permission denied
+ * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED         Operation not permitted
+ * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED         Not supported
+ * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED       Not initialized
+ * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY         Device or resource busy
  * @pre Wi-Fi Direct service must be initialized by wifi_direct_initialize().
  * @see wifi_direct_initialize()
  * @see wifi_direct_set_group_owner_intent()
@@ -1857,18 +1988,18 @@ int wifi_direct_get_group_owner_intent(int *intent);
  * @since_tizen 2.3
  * @privlevel public
  * @privilege http://tizen.org/privilege/wifidirect
- * @param[in] max The max number of clients
+ * @param[in] max  The max number of clients
  * @return @c 0 on success,
  *         otherwise a negative error value
- * @retval #WIFI_DIRECT_ERROR_NONE Successful
- * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER Invalid parameter
- * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED Operation failed
- * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED Communication failed
- * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED Permission denied
- * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED Operation not permitted
- * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED Not supported
- * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED Not initialized
- * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY Device or resource busy
+ * @retval #WIFI_DIRECT_ERROR_NONE                  Successful
+ * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER     Invalid parameter
+ * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED      Operation failed
+ * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED  Communication failed
+ * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED     Permission denied
+ * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED         Operation not permitted
+ * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED         Not supported
+ * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED       Not initialized
+ * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY         Device or resource busy
  * @pre Wi-Fi Direct service must be initialized by wifi_direct_initialize().
  * @see wifi_direct_initialize()
  * @see wifi_direct_get_max_clients()
@@ -1881,18 +2012,18 @@ int wifi_direct_set_max_clients(int max);
  * @since_tizen 2.3
  * @privlevel public
  * @privilege http://tizen.org/privilege/wifidirect
- * @param[in] max The max number of clients
+ * @param[in] max  The max number of clients
  * @return @c 0 on success,
  *         otherwise a negative error value
- * @retval #WIFI_DIRECT_ERROR_NONE Successful
- * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER Invalid parameter
- * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED Operation failed
- * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED Communication failed
- * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED Permission denied
- * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED Operation not permitted
- * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED Not supported
- * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED Not initialized
- * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY Device or resource busy
+ * @retval #WIFI_DIRECT_ERROR_NONE                  Successful
+ * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER     Invalid parameter
+ * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED      Operation failed
+ * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED  Communication failed
+ * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED     Permission denied
+ * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED         Operation not permitted
+ * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED         Not supported
+ * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED       Not initialized
+ * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY         Device or resource busy
  * @pre Wi-Fi Direct service must be initialized by wifi_direct_initialize().
  * @see wifi_direct_initialize()
  * @see wifi_direct_set_max_clients()
@@ -1901,7 +2032,8 @@ int wifi_direct_get_max_clients(int *max);
 
 
 /**
- * @brief Sets or updates Wi-Fi Protected Access (WPA) password. When creating Wi-Fi Direct Group, this password will be used.
+ * @brief Sets or updates Wi-Fi Protected Access (WPA) password.
+ *        When creating Wi-Fi Direct Group, this password will be used.
  * @since_tizen 2.4
  * @privlevel public
  * @privilege http://tizen.org/privilege/wifidirect
@@ -1909,15 +2041,15 @@ int wifi_direct_get_max_clients(int *max);
  * @remarks a peer can connect to this group as Wi-Fi Infrastructured mode with a passphrase.
  * @return @c 0 on success,
  *         otherwise a negative error value
- * @retval #WIFI_DIRECT_ERROR_NONE Successful
- * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER Invalid parameter
- * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED Operation failed
- * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED Communication failed
- * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED Permission denied
- * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED Operation not permitted
- * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED Not supported
- * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED Not initialized
- * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY Device or resource busy
+ * @retval #WIFI_DIRECT_ERROR_NONE                  Successful
+ * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER     Invalid parameter
+ * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED      Operation failed
+ * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED  Communication failed
+ * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED     Permission denied
+ * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED         Operation not permitted
+ * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED         Not supported
+ * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED       Not initialized
+ * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY         Device or resource busy
  * @pre Wi-Fi Direct service must be activated by wifi_direct_activate().
  * @see wifi_direct_activate()
  * @see wifi_direct_get_passphrase()
@@ -1930,18 +2062,18 @@ int wifi_direct_set_passphrase(const char *passphrase);
  * @since_tizen 2.4
  * @privlevel public
  * @privilege http://tizen.org/privilege/wifidirect
- * @param[out] passphrase Pointer to store wpa password. Application must free this memory
+ * @param[out] passphrase  Pointer to store wpa password. Application must free this memory
  * @return @c 0 on success,
  *         otherwise a negative error value
- * @retval #WIFI_DIRECT_ERROR_NONE Successful
- * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER Invalid parameter
- * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED Operation failed
- * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED Communication failed
- * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED Permission denied
- * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED Operation not permitted
- * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED Not supported
- * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED Not initialized
- * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY Device or resource busy
+ * @retval #WIFI_DIRECT_ERROR_NONE                  Successful
+ * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER     Invalid parameter
+ * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED      Operation failed
+ * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED  Communication failed
+ * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED     Permission denied
+ * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED         Operation not permitted
+ * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED         Not supported
+ * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED       Not initialized
+ * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY         Device or resource busy
  * @pre Wi-Fi Direct service must be activated by wifi_direct_activate().
  * @see wifi_direct_activate()
  * @see wifi_direct_set_passphrase()
@@ -1954,18 +2086,18 @@ int wifi_direct_get_passphrase(char **passphrase);
  * @since_tizen 2.3
  * @privlevel public
  * @privilege http://tizen.org/privilege/wifidirect
- * @param[out] channel The operating channel
+ * @param[out] channel  The operating channel
  * @return @c 0 on success,
  *         otherwise a negative error value
- * @retval #WIFI_DIRECT_ERROR_NONE Successful
- * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER Invalid parameter
- * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED Operation failed
- * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED Communication failed
- * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED Permission denied
- * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED Operation not permitted
- * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED Not supported
- * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED Not initialized
- * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY Device or resource busy
+ * @retval #WIFI_DIRECT_ERROR_NONE                  Successful
+ * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER     Invalid parameter
+ * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED      Operation failed
+ * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED  Communication failed
+ * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED     Permission denied
+ * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED         Operation not permitted
+ * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED         Not supported
+ * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED       Not initialized
+ * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY         Device or resource busy
  * @pre Wi-Fi Direct service must be initialized by wifi_direct_initialize().
  * @see wifi_direct_initialize()
  */
@@ -1977,13 +2109,13 @@ int wifi_direct_get_operating_channel(int *channel);
  * @since_tizen 2.3
  * @privlevel public
  * @privilege http://tizen.org/privilege/wifidirect
- * @param[in] mode Describes the mode of connection. In case of TRUE \n
- *                    auto-connection will be taken care by framework
- * @retval #WIFI_DIRECT_ERROR_NONE Successful
- * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED Not initialized
- * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER Invalid parameter
- * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED Permission denied
- * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED Not supported
+ * @param[in] mode  Describes the mode of connection. In case of TRUE \n
+ *                     auto-connection will be taken care by framework
+ * @retval #WIFI_DIRECT_ERROR_NONE               Successful
+ * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED    Not initialized
+ * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED      Not supported
  * @pre Wi-Fi Direct service must be initialized by wifi_direct_initialize().
  * @see wifi_direct_foreach_supported_wps_types()
  */
@@ -1995,14 +2127,14 @@ int wifi_direct_set_autoconnection_mode(bool mode);
  * @since_tizen 2.3
  * @privlevel public
  * @privilege http://tizen.org/privilege/wifidirect
- * @param[out] mode Describes the auto connection mode of framework has set.
+ * @param[out] mode  Describes the auto connection mode of framework has set.
  * @return @c 0 on success,
  *         otherwise a negative error value
- * @retval #WIFI_DIRECT_ERROR_NONE Successful
- * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED Not initialized
- * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER Invalid parameter
- * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED Permission denied
- * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED Not supported
+ * @retval #WIFI_DIRECT_ERROR_NONE               Successful
+ * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED    Not initialized
+ * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED      Not supported
  * @pre Wi-Fi Direct service must be initialized by wifi_direct_initialize().
  * @see wifi_direct_foreach_supported_wps_types()
  * @see wifi_direct_initialize()
@@ -2015,18 +2147,18 @@ int wifi_direct_is_autoconnection_mode(bool *mode);
  * @since_tizen 2.4
  * @privlevel public
  * @privilege http://tizen.org/privilege/wifidirect
- * @param[in] mac_address Device MAC address to allow autoconnection
+ * @param[in] mac_address  Device MAC address to allow autoconnection
  * @return @c 0 on success,
  *         otherwise a negative error value
- * @retval #WIFI_DIRECT_ERROR_NONE Successful
- * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER Invalid parameter
- * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED Operation failed
- * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED Communication failed
- * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED Permission denied
- * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED Operation not permitted
- * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED Not supported
- * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED Not initialized
- * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY Device or resource busy
+ * @retval #WIFI_DIRECT_ERROR_NONE                  Successful
+ * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER     Invalid parameter
+ * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED      Operation failed
+ * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED  Communication failed
+ * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED     Permission denied
+ * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED         Operation not permitted
+ * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED         Not supported
+ * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED       Not initialized
+ * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY         Device or resource busy
  * @pre Wi-Fi Direct service must be activated by wifi_direct_activate().
  * @see wifi_direct_activate()
  */
@@ -2035,21 +2167,22 @@ int wifi_direct_set_autoconnection_peer(char *mac_address);
 
 /**
  * @brief Enables the persistent group.
- * @details If @a enabled is true, then P2P persistent group will be used while creating a group and establishing a connection.
+ * @details If @a enabled is true, then P2P persistent group will be used
+ *          while creating a group and establishing a connection.
  * @since_tizen 2.3
  * @privlevel public
  * @privilege http://tizen.org/privilege/wifidirect
- * @param[in] enabled The status of persistent group: (@c true = enabled, @c false = disabled)
+ * @param[in] enabled  The status of persistent group: (@c true = enabled, @c false = disabled)
  * @return @c 0 on success,
  *         otherwise a negative error value
- * @retval #WIFI_DIRECT_ERROR_NONE Successful
- * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED Operation failed
- * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED Communication failed
- * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED Permission denied
- * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED Operation not permitted
- * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED Not supported
- * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED Not initialized
- * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY Device or resource busy
+ * @retval #WIFI_DIRECT_ERROR_NONE                  Successful
+ * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED      Operation failed
+ * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED  Communication failed
+ * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED     Permission denied
+ * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED         Operation not permitted
+ * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED         Not supported
+ * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED       Not initialized
+ * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY         Device or resource busy
  * @pre Wi-Fi Direct service must be initialized by wifi_direct_initialize().
  * @see wifi_direct_initialize()
  * @see wifi_direct_is_persistent_group_enabled()
@@ -2062,18 +2195,18 @@ int wifi_direct_set_persistent_group_enabled(bool enabled);
  * @since_tizen 2.3
  * @privlevel public
  * @privilege http://tizen.org/privilege/wifidirect
- * @param[out] enabled The status of the persistent group: (@c true = enabled, @c false = disabled)
+ * @param[out] enabled  The status of the persistent group: (@c true = enabled, @c false = disabled)
  * @return @c 0 on success,
  *         otherwise a negative error value
- * @retval #WIFI_DIRECT_ERROR_NONE Successful
- * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER Invalid parameter
- * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED Operation failed
- * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED Communication failed
- * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED Permission denied
- * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED Operation not permitted
- * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED Not supported
- * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED Not initialized
- * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY Device or resource busy
+ * @retval #WIFI_DIRECT_ERROR_NONE                  Successful
+ * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER     Invalid parameter
+ * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED      Operation failed
+ * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED  Communication failed
+ * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED     Permission denied
+ * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED         Operation not permitted
+ * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED         Not supported
+ * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED       Not initialized
+ * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY         Device or resource busy
  * @pre Wi-Fi Direct service must be initialized by wifi_direct_initialize().
  * @see wifi_direct_initialize()
  * @see wifi_direct_set_persistent_group_enabled()
@@ -2084,9 +2217,9 @@ int wifi_direct_is_persistent_group_enabled(bool *enabled);
 /**
  * @brief Called when you get the persistent groups repeatedly.
  * @since_tizen 2.3
- * @param[in] mac_address The MAC address of the persistent group owner
- * @param[in] ssid The SSID (Service Set Identifier) of the persistent group owner
- * @param[in] user_data The user data passed from the request function
+ * @param[in] mac_address  The MAC address of the persistent group owner
+ * @param[in] ssid         The SSID (Service Set Identifier) of the persistent group owner
+ * @param[in] user_data    The user data passed from the request function
  * @return @c true to continue with the next iteration of the loop, \n
  *         @c false to break out of the loop
  * @pre wifi_direct_foreach_persistent_groups() will invoke this callback.
@@ -2100,19 +2233,19 @@ typedef bool(*wifi_direct_persistent_group_cb)(const char *mac_address, const ch
  * @since_tizen 2.3
  * @privlevel public
  * @privilege http://tizen.org/privilege/wifidirect
- * @param[in] callback The callback function to invoke
- * @param[in] user_data The user data to be passed to the callback function
+ * @param[in] callback   The callback function to invoke
+ * @param[in] user_data  The user data to be passed to the callback function
  * @return @c 0 on success,
  *         otherwise a negative error value
- * @retval #WIFI_DIRECT_ERROR_NONE Successful
- * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER Invalid parameter
- * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED Operation failed
- * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED Communication failed
- * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED Permission denied
- * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED Operation not permitted
- * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED Not supported
- * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED Not initialized
- * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY Device or resource busy
+ * @retval #WIFI_DIRECT_ERROR_NONE                  Successful
+ * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER     Invalid parameter
+ * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED      Operation failed
+ * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED  Communication failed
+ * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED     Permission denied
+ * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED         Operation not permitted
+ * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED         Not supported
+ * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED       Not initialized
+ * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY         Device or resource busy
  * @pre Wi-Fi Direct service must be initialized by wifi_direct_initialize().
  * @post wifi_direct_persistent_group_cb() will be called.
  * @see wifi_direct_initialize()
@@ -2126,19 +2259,19 @@ int wifi_direct_foreach_persistent_groups(wifi_direct_persistent_group_cb callba
  * @since_tizen 2.3
  * @privlevel public
  * @privilege http://tizen.org/privilege/wifidirect
- * @param[in] mac_address The MAC address of the persistent group owner
- * @param[in] ssid The SSID (Service Set Identifier) of the persistent group owner
+ * @param[in] mac_address  The MAC address of the persistent group owner
+ * @param[in] ssid         The SSID (Service Set Identifier) of the persistent group owner
  * @return @c 0 on success,
  *         otherwise a negative error value
- * @retval #WIFI_DIRECT_ERROR_NONE Successful
- * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER Invalid parameter
- * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED Operation failed
- * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED Communication failed
- * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED Permission denied
- * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED Operation not permitted
- * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED Not supported
- * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED Not initialized
- * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY Device or resource busy
+ * @retval #WIFI_DIRECT_ERROR_NONE                  Successful
+ * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER     Invalid parameter
+ * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED      Operation failed
+ * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED  Communication failed
+ * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED     Permission denied
+ * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED         Operation not permitted
+ * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED         Not supported
+ * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED       Not initialized
+ * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY         Device or resource busy
  * @pre Wi-Fi Direct service must be initialized by wifi_direct_initialize().
  * @see wifi_direct_initialize()
  * @see wifi_direct_foreach_persistent_groups()
@@ -2151,20 +2284,20 @@ int wifi_direct_remove_persistent_group(char *mac_address, const char *ssid);
  * @since_tizen 2.3
  * @privlevel public
  * @privilege http://tizen.org/privilege/wifidirect
- * @param[in] mac_address The MAC address of servicing device. A broadcast \n
- *                           will be sent when MAC is SET to ZERO
- * @param[in] service_type Describes the type of service
+ * @param[in] mac_address   The MAC address of servicing device. A broadcast \n
+ *                              will be sent when MAC is SET to ZERO
+ * @param[in] service_type  Describes the type of service
  * @return @c 0 on success,
  *         otherwise a negative error value
- * @retval #WIFI_DIRECT_ERROR_NONE Successful
- * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER Invalid parameter
- * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED Not supported
- * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED Operation failed
- * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED Communication failed
- * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED Permission denied
- * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED Operation not permitted
- * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED Not initialized
- * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY Device or resource busy
+ * @retval #WIFI_DIRECT_ERROR_NONE                  Successful
+ * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER     Invalid parameter
+ * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED      Operation failed
+ * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED  Communication failed
+ * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED     Permission denied
+ * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED         Operation not permitted
+ * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED         Not supported
+ * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED       Not initialized
+ * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY         Device or resource busy
  * @pre Wi-Fi Direct service must be activated by wifi_direct_activate().
  * @post wifi_direct_set_service_state_changed_cb() will be invoked.
  * @see wifi_direct_activate()
@@ -2178,18 +2311,18 @@ int wifi_direct_start_service_discovery(char *mac_address, wifi_direct_service_t
  * @since_tizen 2.3
  * @privlevel public
  * @privilege http://tizen.org/privilege/wifidirect
- * @param[in] mac_address The MAC address of servicing device. A broadcast \n
- *                           will be sent when MAC is SET to ZERO
+ * @param[in] mac_address  The MAC address of servicing device. A broadcast \n
+ *                            will be sent when MAC is SET to ZERO
  * @param[in] service_type Describes the type of service
- * @retval #WIFI_DIRECT_ERROR_NONE Successful
- * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER Invalid parameter
- * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED Not supported
- * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED Operation failed
- * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED Communication failed
- * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED Permission denied
- * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED Operation not permitted
- * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED Not initialized
- * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY Device or resource busy
+ * @retval #WIFI_DIRECT_ERROR_NONE                  Successful
+ * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER     Invalid parameter
+ * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED      Operation failed
+ * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED  Communication failed
+ * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED     Permission denied
+ * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED         Operation not permitted
+ * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED         Not supported
+ * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED       Not initialized
+ * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY         Device or resource busy
  * @pre Wi-Fi Direct service must be activated by wifi_direct_activate().
  * @see wifi_direct_activate()
 */
@@ -2201,21 +2334,21 @@ int wifi_direct_cancel_service_discovery(char *mac_address, wifi_direct_service_
  * @since_tizen 2.3
  * @privlevel public
  * @privilege http://tizen.org/privilege/wifidirect
- * @param[in] service_type Describes the type of service.
- * @param[in] info1 Describes the information of service. It is service-specific
- * @param[in] info2 Describes the information of service. It is service-specific
- * @param[out] service_id A Service ID will be assigned to service getting registered
+ * @param[in] service_type  Describes the type of service.
+ * @param[in] info1         Describes the information of service. It is service-specific
+ * @param[in] info2         Describes the information of service. It is service-specific
+ * @param[out] service_id   A Service ID will be assigned to service getting registered
  * @return @c 0 on success,
  *         otherwise a negative error value
- * @retval #WIFI_DIRECT_ERROR_NONE Successful
- * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER Invalid parameter
- * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED Not supported
- * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED Operation failed
- * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED Communication failed
- * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED Permission denied
- * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED Operation not permitted
- * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED Not initialized
- * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY Device or resource busy
+ * @retval #WIFI_DIRECT_ERROR_NONE                  Successful
+ * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER     Invalid parameter
+ * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED      Operation failed
+ * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED  Communication failed
+ * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED     Permission denied
+ * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED         Operation not permitted
+ * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED         Not supported
+ * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED       Not initialized
+ * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY         Device or resource busy
  * @pre Wi-Fi Direct service must be activated by wifi_direct_activate().
  * @see wifi_direct_activate()
 */
@@ -2227,18 +2360,18 @@ int wifi_direct_register_service(wifi_direct_service_type_e service_type, char *
  * @since_tizen 2.3
  * @privlevel public
  * @privilege http://tizen.org/privilege/wifidirect
- * @param[in] service_id A Service ID for which service has to be deregistered
+ * @param[in] service_id  A Service ID for which service has to be deregistered
  * @return @c 0 on success,
  *         otherwise a negative error value
- * @retval #WIFI_DIRECT_ERROR_NONE Successful
- * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER Invalid parameter
- * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED Not supported
- * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED Operation failed
- * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED Communication failed
- * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED Permission denied
- * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED Operation not permitted
- * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED Not initialized
- * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY Device or resource busy
+ * @retval #WIFI_DIRECT_ERROR_NONE                  Successful
+ * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER     Invalid parameter
+ * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED      Operation failed
+ * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED  Communication failed
+ * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED     Permission denied
+ * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED         Operation not permitted
+ * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED         Not supported
+ * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED       Not initialized
+ * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY         Device or resource busy
  * @pre Wi-Fi Direct service must be activated by wifi_direct_activate().
  * @see wifi_direct_activate()
 */
@@ -2250,18 +2383,18 @@ int wifi_direct_deregister_service(unsigned int service_id);
  * @since_tizen 2.3
  * @privlevel public
  * @privilege http://tizen.org/privilege/wifidirect
- * @param[in] enable Enables/Disables Service based on the value TRUE/FALSE
+ * @param[in] enable  Enables/Disables Service based on the value TRUE/FALSE
  * @return @c 0 on success,
  *         otherwise a negative error value
- * @retval #WIFI_DIRECT_ERROR_NONE Successful
- * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER Invalid parameter
- * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED Not supported
- * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED Operation failed
- * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED Communication failed
- * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED Permission denied
- * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED Operation not permitted
- * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED Not initialized
- * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY Device or resource busy
+ * @retval #WIFI_DIRECT_ERROR_NONE                  Successful
+ * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER     Invalid parameter
+ * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED      Operation failed
+ * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED  Communication failed
+ * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED     Permission denied
+ * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED         Operation not permitted
+ * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED         Not supported
+ * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED       Not initialized
+ * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY         Device or resource busy
  * @pre Wi-Fi Direct service must be activated by wifi_direct_activate().
  * @see wifi_direct_activate()
 */
@@ -2273,19 +2406,19 @@ int wifi_direct_init_miracast(bool enable);
  * @since_tizen 2.3
  * @privlevel public
  * @privilege http://tizen.org/privilege/wifidirect
- * @param[in] mac_address The MAC address of peer to get
- * @param[out] peer_info The peer information to be passed
+ * @param[in] mac_address  The MAC address of peer to get
+ * @param[out] peer_info   The peer information to be passed
  * @return @c 0 on success,
  *         otherwise a negative error value
- * @retval #WIFI_DIRECT_ERROR_NONE Successful
- * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER Invalid parameter
- * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED Operation failed
- * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED Communication failed
- * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED Permission denied
- * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED Operation not permitted
- * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED Not supported
- * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED Not initialized
- * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY Device or resource busy
+ * @retval #WIFI_DIRECT_ERROR_NONE                  Successful
+ * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER     Invalid parameter
+ * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED      Operation failed
+ * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED  Communication failed
+ * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED     Permission denied
+ * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED         Operation not permitted
+ * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED         Not supported
+ * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED       Not initialized
+ * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY         Device or resource busy
  * @pre Wi-Fi Direct service must be activated by wifi_direct_activate().
  * @see wifi_direct_activate()
  * @see wifi_direct_foreach_discovered_peers()
@@ -2295,21 +2428,22 @@ int wifi_direct_get_peer_info(char *mac_address, wifi_direct_discovered_peer_inf
 
 /**
  * @brief Enables Wi-Fi Display (WFD) functionality and initialize the various variables required for WFD.
- * @details Starts listening in only assigned channel. Device will be discoverable only in assigned listen channel.
+ * @details Starts listening in only assigned channel. Device will be discoverable
+ *          only in assigned listen channel.
  * @since_tizen 2.4
  * @privlevel public
  * @privilege http://tizen.org/privilege/wifidirect
  * @return @c 0 on success,
  *         otherwise a negative error value
- * @retval #WIFI_DIRECT_ERROR_NONE Successful
- * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER Invalid parameter
- * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED Not supported
- * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED Operation failed
- * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED Communication failed
- * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED Permission denied
- * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED Operation not permitted
- * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED Not initialized
- * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY Device or resource busy
+ * @retval #WIFI_DIRECT_ERROR_NONE                  Successful
+ * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER     Invalid parameter
+ * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED      Operation failed
+ * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED  Communication failed
+ * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED     Permission denied
+ * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED         Operation not permitted
+ * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED         Not supported
+ * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED       Not initialized
+ * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY         Device or resource busy
  * @pre Wi-Fi Direct service must be activated by wifi_direct_activate()
  * @see wifi_direct_activate()
  * @see wifi_direct_deinit_display()
@@ -2325,15 +2459,15 @@ int wifi_direct_init_display(void);
  * @privilege http://tizen.org/privilege/wifidirect
  * @return @c 0 on success,
  *         otherwise a negative error value
- * @retval #WIFI_DIRECT_ERROR_NONE Successful
- * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER Invalid parameter
- * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED Not supported
- * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED Operation failed
- * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED Communication failed
- * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED Permission denied
- * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED Operation not permitted
- * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED Not initialized
- * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY Device or resource busy
+ * @retval #WIFI_DIRECT_ERROR_NONE                  Successful
+ * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER     Invalid parameter
+ * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED      Operation failed
+ * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED  Communication failed
+ * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED     Permission denied
+ * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED         Operation not permitted
+ * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED         Not supported
+ * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED       Not initialized
+ * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY         Device or resource busy
  * @pre Wi-Fi Direct service must be activated by wifi_direct_activate()
  *      and enable Wi-Fi Display by wifi_direct_init_display().
  * @see wifi_direct_activate()
@@ -2348,19 +2482,19 @@ int wifi_direct_deinit_display(void);
  * @since_tizen 2.4
  * @privlevel public
  * @privilege http://tizen.org/privilege/wifidirect
- * @param[in] type WFD Device Type: define the Role of WFD device like source or sink
- * @param[in] port Specifies Session Management Control Port number. It should be 2 bytes (0~65535)
- * @param[in] hdcp CP support bit: (@c 1 = enable the hdcp support, @c 0 = disable the hdcp support)
+ * @param[in] type  WFD Device Type: define the Role of WFD device like source or sink
+ * @param[in] port  Specifies Session Management Control Port number. It should be 2 bytes (0~65535)
+ * @param[in] hdcp  CP support bit: (@c 1 = enable the hdcp support, @c 0 = disable the hdcp support)
  * @return @c 0 on success,
  *         otherwise a negative error value
- * @retval #WIFI_DIRECT_ERROR_NONE Successful
- * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER Invalid parameter
- * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED Operation failed
- * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED Communication failed
- * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED Permission denied
- * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED Operation not permitted
- * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED Not initialized
- * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY Device or resource busy
+ * @retval #WIFI_DIRECT_ERROR_NONE                  Successful
+ * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER     Invalid parameter
+ * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED      Operation failed
+ * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED  Communication failed
+ * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED     Permission denied
+ * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED         Operation not permitted
+ * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED       Not initialized
+ * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY         Device or resource busy
  * @pre Wi-Fi Direct service must be activated by wifi_direct_activate()
  *      and enable Wi-Fi Display by wifi_direct_init_display().
  * @see wifi_direct_activate()
@@ -2375,17 +2509,17 @@ int wifi_direct_set_display(wifi_direct_display_type_e type, int port, int hdcp)
  * @since_tizen 2.4
  * @privlevel public
  * @privilege http://tizen.org/privilege/wifidirect
- * @param[in] availability Wi-Fi Display Session Availability
+ * @param[in] availability  Wi-Fi Display Session Availability
  * @return @c 0 on success,
  *         otherwise a negative error value
- * @retval #WIFI_DIRECT_ERROR_NONE Successful
- * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER Invalid parameter
- * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED Operation failed
- * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED Communication failed
- * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED Permission denied
- * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED Operation not permitted
- * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED Not initialized
- * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY Device or resource busy
+ * @retval #WIFI_DIRECT_ERROR_NONE                  Successful
+ * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER     Invalid parameter
+ * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED      Operation failed
+ * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED  Communication failed
+ * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED     Permission denied
+ * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED         Operation not permitted
+ * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED       Not initialized
+ * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY         Device or resource busy
  * @pre Wi-Fi Direct service must be activated by wifi_direct_activate()
  *      and enable Wi-Fi Display by wifi_direct_display_init().
  * @see wifi_direct_activate()
@@ -2401,18 +2535,18 @@ int wifi_direct_set_display_availability(bool availability);
  * @privlevel public
  * @privilege http://tizen.org/privilege/wifidirect
  * @param[in] mac_address MAC Address of the PEER
- * @param[out] type The information of a peer's Wi-Fi Display device type
- *                  if there's Wi-Fi Direct information, this will be NULL
- * @return @c 0 on success,
- *         otherwise a negative error value
- * @retval #WIFI_DIRECT_ERROR_NONE Successful
- * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER Invalid parameter
- * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED Operation failed
- * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED Communication failed
- * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED Permission denied
- * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED Operation not permitted
- * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED Not initialized
- * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY Device or resource busy
+ * @param[out] type  The information of a peer's Wi-Fi Display device type
+ *                   if there's Wi-Fi Direct information, this will be NULL
+ * @return @c 0 on success,
+ *         otherwise a negative error value
+ * @retval #WIFI_DIRECT_ERROR_NONE                  Successful
+ * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER     Invalid parameter
+ * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED      Operation failed
+ * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED  Communication failed
+ * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED     Permission denied
+ * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED         Operation not permitted
+ * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED       Not initialized
+ * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY         Device or resource busy
  * @pre Wi-Fi Direct service must be activated by wifi_direct_activate().
  * @see wifi_direct_activate()
  * @see wifi_direct_foreach_discovered_peers()
@@ -2426,18 +2560,18 @@ int wifi_direct_get_peer_display_type(char *mac_address, wifi_direct_display_typ
  * @privlevel public
  * @privilege http://tizen.org/privilege/wifidirect
  * @param[in] mac_address MAC Address of the PEER
- * @param[out] availability The information of a peer's Wi-Fi Display session availability
- *                          if there's Wi-Fi Direct information, this will be NULL
- * @return @c 0 on success,
- *         otherwise a negative error value
- * @retval #WIFI_DIRECT_ERROR_NONE Successful
- * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER Invalid parameter
- * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED Operation failed
- * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED Communication failed
- * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED Permission denied
- * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED Operation not permitted
- * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED Not initialized
- * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY Device or resource busy
+ * @param[out] availability  The information of a peer's Wi-Fi Display session availability
+ *                           if there's Wi-Fi Direct information, this will be NULL
+ * @return @c 0 on success,
+ *         otherwise a negative error value
+ * @retval #WIFI_DIRECT_ERROR_NONE                  Successful
+ * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER     Invalid parameter
+ * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED      Operation failed
+ * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED  Communication failed
+ * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED     Permission denied
+ * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED         Operation not permitted
+ * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED       Not initialized
+ * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY         Device or resource busy
  * @pre Wi-Fi Direct service must be activated by wifi_direct_activate().
  * @see wifi_direct_activate()
  * @see wifi_direct_foreach_discovered_peers()
@@ -2451,18 +2585,18 @@ int wifi_direct_get_peer_display_availability(char *mac_address, bool *availabil
  * @privlevel public
  * @privilege http://tizen.org/privilege/wifidirect
  * @param[in] mac_address MAC Address of the PEER
- * @param[out] hdcp The information of a peer's Wi-Fi Display HDCP support
- *                  if there's Wi-Fi Direct information, this will be NULL
- * @return @c 0 on success,
- *         otherwise a negative error value
- * @retval #WIFI_DIRECT_ERROR_NONE Successful
- * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER Invalid parameter
- * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED Operation failed
- * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED Communication failed
- * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED Permission denied
- * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED Operation not permitted
- * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED Not initialized
- * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY Device or resource busy
+ * @param[out] hdcp  The information of a peer's Wi-Fi Display HDCP support
+ *                   if there's Wi-Fi Direct information, this will be NULL
+ * @return @c 0 on success,
+ *         otherwise a negative error value
+ * @retval #WIFI_DIRECT_ERROR_NONE                  Successful
+ * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER     Invalid parameter
+ * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED      Operation failed
+ * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED  Communication failed
+ * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED     Permission denied
+ * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED         Operation not permitted
+ * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED       Not initialized
+ * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY         Device or resource busy
  * @pre Wi-Fi Direct service must be activated by wifi_direct_activate().
  * @see wifi_direct_activate()
  * @see wifi_direct_foreach_discovered_peers()
@@ -2476,18 +2610,18 @@ int wifi_direct_get_peer_display_hdcp(char *mac_address, int *hdcp);
  * @privlevel public
  * @privilege http://tizen.org/privilege/wifidirect
  * @param[in] mac_address MAC Address of the PEER
- * @param[out] port The information of a peer's Wi-Fi Display RTSP control port
- *                  if there's Wi-Fi Direct information, this will be NULL
- * @return @c 0 on success,
- *         otherwise a negative error value
- * @retval #WIFI_DIRECT_ERROR_NONE Successful
- * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER Invalid parameter
- * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED Operation failed
- * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED Communication failed
- * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED Permission denied
- * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED Operation not permitted
- * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED Not initialized
- * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY Device or resource busy
+ * @param[out] port  The information of a peer's Wi-Fi Display RTSP control port
+ *                   if there's Wi-Fi Direct information, this will be NULL
+ * @return @c 0 on success,
+ *         otherwise a negative error value
+ * @retval #WIFI_DIRECT_ERROR_NONE                  Successful
+ * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER     Invalid parameter
+ * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED      Operation failed
+ * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED  Communication failed
+ * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED     Permission denied
+ * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED         Operation not permitted
+ * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED       Not initialized
+ * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY         Device or resource busy
  * @pre Wi-Fi Direct service must be activated by wifi_direct_activate().
  * @see wifi_direct_activate()
  * @see wifi_direct_foreach_discovered_peers()
@@ -2501,18 +2635,18 @@ int wifi_direct_get_peer_display_port(char *mac_address, int *port);
  * @privlevel public
  * @privilege http://tizen.org/privilege/wifidirect
  * @param[in] mac_address MAC Address of the PEER
- * @param[out] throughput The information of a peer's Wi-Fi Display max throughput (Mbps)
- *                        if there's Wi-Fi Direct information, this will be NULL
- * @return @c 0 on success,
- *         otherwise a negative error value
- * @retval #WIFI_DIRECT_ERROR_NONE Successful
- * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER Invalid parameter
- * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED Operation failed
- * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED Communication failed
- * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED Permission denied
- * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED Operation not permitted
- * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED Not initialized
- * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY Device or resource busy
+ * @param[out] throughput  The information of a peer's Wi-Fi Display max throughput (Mbps)
+ *                         if there's Wi-Fi Direct information, this will be NULL
+ * @return @c 0 on success,
+ *         otherwise a negative error value
+ * @retval #WIFI_DIRECT_ERROR_NONE                  Successful
+ * @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER     Invalid parameter
+ * @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED      Operation failed
+ * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED  Communication failed
+ * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED     Permission denied
+ * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED         Operation not permitted
+ * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED       Not initialized
+ * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY         Device or resource busy
  * @pre Wi-Fi Direct service must be activated by wifi_direct_activate().
  * @see wifi_direct_activate()
  * @see wifi_direct_foreach_discovered_peers()
@@ -2525,16 +2659,16 @@ int wifi_direct_get_peer_display_throughput(char *mac_address, int *throughput);
  * @since_tizen 3.0
  * @privlevel public
  * @privilege http://tizen.org/privilege/wifidirect
- * @param[in] enable Enables/Disables Group Removal feature based on the value TRUE/FALSE
+ * @param[in] enable  Enables/Disables Group Removal feature based on the value TRUE/FALSE
  * @return @c 0 on success,
  *         otherwise a negative error value
- * @retval #WIFI_DIRECT_ERROR_NONE Successful
- * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED Communication failed
- * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED Permission denied
- * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED Operation not permitted
- * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED Not supported
- * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED Not initialized
- * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY Device or resource busy
+ * @retval #WIFI_DIRECT_ERROR_NONE                  Successful
+ * @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED  Communication failed
+ * @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED     Permission denied
+ * @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED         Operation not permitted
+ * @retval #WIFI_DIRECT_ERROR_NOT_SUPPORTED         Not supported
+ * @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED       Not initialized
+ * @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY         Device or resource busy
  * @pre Wi-Fi Direct service must be activated by wifi_direct_activate().
  * @post wifi_direct_connection_state_changed_cb() will be invoked with
  *       WIFI_DIRECT_GROUP_DESTROYED when there's no connected Group Client
@@ -2551,17 +2685,17 @@ int wifi_direct_set_auto_group_removal(bool enable);
 * @since_tizen 3.0
 * @privlevel public
 * @privilege http://tizen.org/privilege/wifidirect
-* @param[in] seconds Set the connection session timer value in seconds
+* @param[in] seconds  Set the connection session timer value in seconds
 * @return @c 0 on success,
 *         otherwise a negative error value
-* @retval #WIFI_DIRECT_ERROR_NONE Successful
-* @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER Invalid parameter
-* @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED Operation failed
-* @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED Communication failed
-* @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED Permission denied
-* @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED Operation not permitted
-* @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED Not initialized
-* @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY Device or resource busy
+* @retval #WIFI_DIRECT_ERROR_NONE                  Successful
+* @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER     Invalid parameter
+* @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED      Operation failed
+* @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED  Communication failed
+* @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED     Permission denied
+* @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED         Operation not permitted
+* @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED       Not initialized
+* @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY         Device or resource busy
 * @pre Wi-Fi Direct service must be activated by wifi_direct_activate().
 * @see wifi_direct_activate()
 */
@@ -2573,17 +2707,17 @@ int wifi_direct_set_session_timer(int seconds);
 * @since_tizen 3.0
 * @privlevel public
 * @privilege http://tizen.org/privilege/wifidirect
-* @param[out] seconds Connection session timer value
+* @param[out] seconds  Connection session timer value
 * @return @c 0 on success,
  *         otherwise a negative error value
-* @retval #WIFI_DIRECT_ERROR_NONE Successful
-* @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER Invalid parameter
-* @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED Operation failed
-* @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED Communication failed
-* @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED Permission denied
-* @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED Operation not permitted
-* @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED Not initialized
-* @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY Device or resource busy
+* @retval #WIFI_DIRECT_ERROR_NONE                  Successful
+* @retval #WIFI_DIRECT_ERROR_INVALID_PARAMETER     Invalid parameter
+* @retval #WIFI_DIRECT_ERROR_OPERATION_FAILED      Operation failed
+* @retval #WIFI_DIRECT_ERROR_COMMUNICATION_FAILED  Communication failed
+* @retval #WIFI_DIRECT_ERROR_PERMISSION_DENIED     Permission denied
+* @retval #WIFI_DIRECT_ERROR_NOT_PERMITTED         Operation not permitted
+* @retval #WIFI_DIRECT_ERROR_NOT_INITIALIZED       Not initialized
+* @retval #WIFI_DIRECT_ERROR_RESOURCE_BUSY         Device or resource busy
 * @pre Wi-Fi Direct service must be activated by wifi_direct_activate().
 * @see wifi_direct_activate()
 */
@@ -2594,8 +2728,8 @@ int wifi_direct_get_session_timer(int *seconds);
 * @since_tizen 3.0
 * @privlevel public
 * @privilege http://tizen.org/privilege/wifidirect
-* @param[in] mac_address MAC Address of the peer device
-* @param[out] rssi RSSI value of the peer device
+* @param[in] mac_address  MAC Address of the peer device
+* @param[out] rssi        RSSI value of the peer device
 * @return @c 0 on success,
 *         otherwise a negative error value
  * @retval #WIFI_DIRECT_ERROR_NONE                  Successful