Release TIZEN 2.0 betaHEADsubmit/master/20120920.1510222.0_alphamaster2.0alpha

14 files changed, 3874 insertions, 335 deletions

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..85209fb
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,51 @@
+CMakeCache.txt
+*/CMakeFiles/*
+*.cmake
+CMakeFiles*
+*.a
+*.so
+Testing
+cmake.depends
+cmake.check_depends
+cmake.check_cache
+core
+core.*
+gmon.out
+install_manifest.txt
+doc/html/*
+*~
+.kdev_include_paths
+src.kdev4
+.cproject
+.project
+tet_captured
+tet_lock
+*.pc
+Makefile
+*-test
+TC/config
+samples/.metadata
+TC/results/
+TC/testcase/connection_test
+build-stamp
+cmake_build_tmp/
+config.cfg
+configure-stamp
+debian/capi-network-connection-dbg.debhelper.log
+debian/capi-network-connection-dbg.substvars
+debian/capi-network-connection-dbg/
+debian/capi-network-connection-dev.debhelper.log
+debian/capi-network-connection-dev.substvars
+debian/capi-network-connection-dev/
+debian/debhelper.log
+debian/files
+debian/substvars
+debian/tmp/
+debian/capi-network-connection.debhelper.log
+debian/capi-network-connection.postinst.debhelper
+debian/capi-network-connection.postrm.debhelper
+debian/capi-network-connection.substvars
+debian/capi-network-connection/
+test/connection_test
+test/connection_test_regress
+
diff --git a/AUTHORS b/AUTHORS
index d2472ca..ee5aeac 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -1,2 +1,2 @@
-Sanjeev Ba <as2902.b@samsung.com>
-Kangho Hur <kangho.hur@samsung.com>
+JaeHyun Kim <jeik01.kim@samsung.com>
+ByungWoo Lee <bw1212.lee@samsung.com>
diff --git a/CMakeLists.txt b/CMakeLists.txt
index ddc07f3..30ba177 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -9,7 +9,7 @@ SET(PREFIX ${CMAKE_INSTALL_PREFIX})
 SET(INC_DIR include)
 INCLUDE_DIRECTORIES(${INC_DIR})
 
-SET(dependents "dlog vconf capi-base-common glib-2.0")
+SET(dependents "dlog vconf capi-base-common glib-2.0 network")
 SET(pc_dependents "capi-base-common")
 
 INCLUDE(FindPkgConfig)
diff --git a/debian/changelog b/debian/changelog
index 82a0f6c..edc96c5 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,6 +1,102 @@
+capi-network-connection (0.1.1-9) unstable; urgency=low
+
+  * Remove deprecated APIs
+  * Git: api/connection
+  * Tag: capi-network-connection_0.1.1-9
+
+ -- JaeHyun Kim <jeik01.kim@samsung.com>  Fri, 03 Aug 2012 16:51:25 +0900
+
+capi-network-connection (0.1.1-8) unstable; urgency=low
+
+  * Modify connection_create() and connection_destroy() API to assure thread safety
+  * Git: api/connection
+  * Tag: capi-network-connection_0.1.1-8
+
+ -- JaeHyun Kim <jeik01.kim@samsung.com>  Fri, 27 Jul 2012 12:36:54 +0900
+
+capi-network-connection (0.1.1-7) unstable; urgency=low
+
+  * Modify set/get statistics API to support dbus interface of net-config
+  * Git: api/connection
+  * Tag: capi-network-connection_0.1.1-7
+
+ -- JaeHyun Kim <jeik01.kim@samsung.com>  Fri, 06 Jul 2012 18:13:11 +0900
+
+capi-network-connection (0.1.1-6) unstable; urgency=low
+
+  * Modify connection_reset_statistics() to avoid vconf permission error
+  * Git: api/connection
+  * Tag: capi-network-connection_0.1.1-6
+
+ -- JaeHyun Kim <jeik01.kim@samsung.com>  Wed, 27 Jun 2012 19:06:32 +0900
+
+capi-network-connection (0.1.1-5) unstable; urgency=low
+
+  * Update TC
+  * Git: api/connection
+  * Tag: capi-network-connection_0.1.1-5
+
+ -- JaeHyun Kim <jeik01.kim@samsung.com>  Tue, 12 Jun 2012 18:49:08 +0900
+
+capi-network-connection (0.1.1-4) unstable; urgency=low
+
+  * Add profile initialization functions for user creation
+  * Git: api/connection
+  * Tag: capi-network-connection_0.1.1-4
+
+ -- JaeHyun Kim <jeik01.kim@samsung.com>  Tue, 12 Jun 2012 17:17:00 +0900
+
+capi-network-connection (0.1.1-3) unstable; urgency=low
+
+  * Implementation of connection_reset_statistics()
+  * Git: api/connection
+  * Tag: capi-network-connection_0.1.1-3
+
+ -- JaeHyun Kim <jeik01.kim@samsung.com>  Tue, 12 Jun 2012 16:34:52 +0900
+
+capi-network-connection (0.1.1-2) unstable; urgency=low
+
+  * Implementation of extened APIs again
+  * Git: api/connection
+  * Tag: capi-network-connection_0.1.1-2
+
+ -- JaeHyun Kim <jeik01.kim@samsung.com>  Tue, 29 May 2012 17:00:36 +0900
+
+capi-network-connection (0.1.1-1) unstable; urgency=low
+
+  * Rollback to capi-network-connection_0.1.0-23
+  * Git: api/connection
+  * Tag: capi-network-connection_0.1.1-1
+
+ -- JaeHyun Kim <jeik01.kim@samsung.com>  Wed, 23 May 2012 20:56:07 +0900
+
+capi-network-connection (0.1.1-0) unstable; urgency=low
+
+  * Implementation of extened APIs
+  * Git: api/connection
+  * Tag: capi-network-connection_0.1.1-0
+
+ -- JaeHyun Kim <jeik01.kim@samsung.com>  Fri, 18 May 2012 14:57:49 +0900
+
+capi-network-connection (0.1.0-23) unstable; urgency=low
+
+  * Fix a bug which don't set user data in proxy callback setter
+  * Git: api/connection
+  * Tag: capi-network-connection_0.1.0-23
+
+ -- JaeHyun Kim <jeik01.kim@samsung.com>  Mon, 16 Apr 2012 12:02:47 +0900
+
+capi-network-connection (0.1.0-22) unstable; urgency=low
+
+  * Fix connection destroy bug
+  * Git: api/connection
+  * Tag: capi-network-connection_0.1.0-22
+
+ -- JaeHyun Kim <jeik01.kim@samsung.com>  Mon, 09 Apr 2012 20:54:57 +0900
+
 capi-network-connection (0.1.0-21) unstable; urgency=low
 
-  * Add ipv6 feature
+  * Add ipv6 feature and update DTS code
   * Git: api/connection
   * Tag: capi-network-connection_0.1.0-21
 
@@ -8,7 +104,7 @@ capi-network-connection (0.1.0-21) unstable; urgency=low
 
 capi-network-connection (0.1.0-20) unstable; urgency=low
 
-  * Update DTS
+  * Update DTS code
   * Git: api/connection
   * Tag: capi-network-connection_0.1.0-20
 
@@ -24,7 +120,7 @@ capi-network-connection (0.1.0-19) unstable; urgency=low
 
 capi-network-connection (0.1.0-18) unstable; urgency=low
 
-  * Implementation of new APIs
+  * Implementation of new APIs and TC code
   * Git: api/connection
   * Tag: capi-network-connection_0.1.0-18
 
@@ -64,14 +160,187 @@ capi-network-connection (0.1.0-14) unstable; urgency=low
 
 capi-network-connection (0.1.0-13) unstable; urgency=low
 
-  * Update version
+  * License and Boilerplate update.
   * Git: api/connection
   * Tag: capi-network-connection_0.1.0-13
 
- -- Sanjeev BA <as2902.b@samsung.com>  Thu, 15 Dec 2011 13:30:49 +0900
+ -- Sanjeev BA <as2902.b@samsung.com>  Tue, 06 Dec 2011 18:48:48 +0900
+
+capi-network-connection (0.1.0-12) unstable; urgency=low
+
+  * Bump up version.
+  * Git: api/connection
+  * Tag: capi-network-connection_0.1.0-12
+
+ -- Sanjeev BA <as2902.b@samsung.com>  Thu, 01 Dec 2011 19:40:16 +0900
+
+capi-network-connection (0.1.0-11) unstable; urgency=low
+
+  * Add data connection statistics.
+  * Git: api/connection
+  * Tag: capi-network-connection_0.1.0-11
+
+ -- Sanjeev BA <as2902.b@samsung.com>  Thu, 01 Dec 2011 19:18:24 +0900
+
+capi-network-connection (0.1.0-10) unstable; urgency=low
+
+  * Cleanup of vconf notifications.
+  * Git: api/connection
+  * Tag: capi-network-connection_0.1.0-10
+
+ -- Sanjeev BA <as2902.b@samsung.com>  Thu, 01 Dec 2011 11:08:59 +0900
+
+capi-network-connection (0.1.0-9) unstable; urgency=low
+
+  * Renaming for tizen.
+  * Git: api/connection
+  * Tag: capi-network-connection_0.1.0-9
+
+ -- Sanjeev BA <as2902.b@samsung.com>  Wed, 30 Nov 2011 15:10:59 +0900
+
+capi-network-connection (0.1.0-8) unstable; urgency=low
+
+  * Renaming for tizen.
+  * Git: api/connection
+  * Tag: capi-network-connection_0.1.0-8
 
-capi-network-connection (0.0.1-1) unstable; urgency=low
+ -- Sanjeev BA <as2902.b@samsung.com>  Wed, 23 Nov 2011 15:07:23 +0900
 
-  * Initial Release.
+capi-network-connection (0.1.0-7) unstable; urgency=low
+
+  * Correct status updates.
+  * Git: api/connection
+  * Tag: capi-network-connection_0.1.0-7
+
+ -- Sanjeev BA <as2902.b@samsung.com>  Wed, 23 Nov 2011 13:46:23 +0900
+
+capi-network-connection (0.1.0-6) unstable; urgency=low
+
+  * Correct status updates.
+  * Git: api/connection
+  * Tag: capi-network-connection_0.1.0-6
+
+ -- Sanjeev BA <as2902.b@samsung.com>  Thu, 17 Nov 2011 15:10:55 +0900
+
+capi-network-connection (0.1.0-5) unstable; urgency=low
+
+  * Correct status updates.
+  * Git: api/connection
+  * Tag: capi-network-connection_0.1.0-5
+
+ -- Sanjeev BA <as2902.b@samsung.com>  Fri, 04 Nov 2011 17:55:49 +0900
+
+capi-network-connection (0.1.0-4) unstable; urgency=low
+
+  * Fix boilerplate. 
+  * Git: api/connection
+  * Tag: capi-network-connection_0.1.0-4
+
+ -- Sanjeev BA <as2902.b@samsung.com>  Fri, 04 Nov 2011 11:22:10 +0900
+
+capi-network-connection (0.1.0-3) unstable; urgency=low
+
+  * Fix doxygen comments. 
+  * Git: api/connection
+  * Tag: capi-network-connection_0.1.0-3
+
+ -- Sanjeev BA <as2902.b@samsung.com>  Mon, 31 Oct 2011 20:13:02 +0900
+
+capi-network-connection (0.1.0-2) unstable; urgency=low
+
+  * Add new mappings between vconf and connection_network_param_e.
+  * Git: api/connection
+  * Tag: capi-network-connection_0.1.0-2
+
+ -- Sanjeev BA <as2902.b@samsung.com>  Fri, 14 Oct 2011 19:37:05 +0900
+
+capi-network-connection (0.1.0-1) unstable; urgency=low
+
+  * Alpha Release
+  * Git: api/connection
+  * Tag: capi-network-connection_0.1.0-1 
+
+ -- Kangho Hur <kangho.hur@samsung.com>  Tue, 27 Sep 2011 20:35:08 +0900
+
+capi-network-connection (0.0.1-11) unstable; urgency=low
+
+  * Fix build error from sbs using (sbs --clean-build).
+  * Updated debian/control file to add build depedency.
+  * Git: api/connection
+  * Tag: capi-network-connection_0.0.1-11
+
+ -- Sanjeev BA <as2902.b@samsung.com>  Thu, 08 Sep 2011 17:36:05 +0900
+
+capi-network-connection (0.0.1-10) unstable; urgency=low
+
+  * Fix as per new libnetwork API.
+  * remove dnet dependency, use only vconf.
+  * Git: api/connection
+  * Tag: capi-network-connection_0.0.1-10
+
+ -- Sanjeev BA <as2902.b@samsung.com>  Wed, 07 Sep 2011 14:19:30 +0900
+
+capi-network-connection (0.0.1-9) unstable; urgency=low
+
+  * Add param_name to callbacks. Will help apps identify what has changed.
+  * Git: api/connection
+  * Tag: capi-network-connection_0.0.1-9
+
+ -- Sanjeev BA <as2902.b@samsung.com>  Fri, 02 Sep 2011 10:20:09 +0900
+
+capi-network-connection (0.0.1-8) unstable; urgency=low
+
+  * Cleanup unused code. Fix documentation.
+  * Git: api/connection
+  * Tag: capi-network-connection_0.0.1-8
+
+ -- Sanjeev BA <as2902.b@samsung.com>  Thu, 01 Sep 2011 20:03:11 +0900
+
+capi-network-connection (0.0.1-7) unstable; urgency=low
+
+  * Fix handles.
+  * Git: api/connection
+  * Tag: capi-network-connection_0.0.1-7
+
+
+ -- Sanjeev BA <as2902.b@samsung.com>  Mon, 22 Aug 2011 14:31:53 +0900
+
+capi-network-connection (0.0.1-6) unstable; urgency=low
+
+  * Fix handles.
+  * Git: api/connection
+  * Tag: capi-network-connection_0.0.1-6
+
+ -- Sanjeev BA <as2902.b@samsung.com>  Thu, 18 Aug 2011 09:50:20 +0900
+
+capi-network-connection (0.0.1-5) unstable; urgency=low
+
+  * Fix debain packaging issue.
+  * Git: api/connection
+  * Tag: capi-network-connection_0.0.1-5
+
+ -- Sanjeev BA <as2902.b@samsung.com>  Thu, 11 Aug 2011 19:28:50 +0900
+
+capi-network-connection (0.0.1-4) unstable; urgency=low
+
+  * Fix regression test case that was never used before.
+  * Git: api/connection
+  * Tag: capi-network-connection_0.0.1-4
+
+ -- Sanjeev BA <as2902.b@samsung.com>  Thu, 04 Aug 2011 19:04:04 +0900
+
+capi-network-connection (0.0.1-3) unstable; urgency=low
+
+  * Add missing pc.in file.
+  * Git: api/connection
+  * Tag: capi-network-connection_0.0.1-3
+
+ -- Sanjeev BA <as2902.b@samsung.com>  Thu, 04 Aug 2011 18:04:33 +0900
+
+capi-network-connection (0.0.1-2) unstable; urgency=low
+
+  * Initial Upload
+  * Git: api/connection
+  * Tag: capi-network-connection_0.0.1-2
 
- -- Sanjeev BA <as2902.b@samsung.com>  Wed, 07 Dec 2011 13:03:56 +0900
+ -- Sanjeev BA <as2902.b@samsung.com>  Thu, 04 Aug 2011 17:32:41 +0900
diff --git a/debian/control b/debian/control
index d31a37f..085178b 100644
--- a/debian/control
+++ b/debian/control
@@ -1,8 +1,8 @@
 Source: capi-network-connection
 Section: libs
 Priority: extra
-Maintainer: Sanjeev BA <as2902.b@samsung.com>
-Build-Depends: debhelper (>= 5), dlog-dev, capi-base-common-dev, libvconf-dev, libglib2.0-dev
+Maintainer: JaeHyun Kim <jeik01.kim@samsung.com>
+Build-Depends: debhelper (>= 5), dlog-dev, capi-base-common-dev, libvconf-dev, libglib2.0-dev, libdbus-glib-1-dev, libnetwork-dev
 
 Package: capi-network-connection
 Architecture: any
diff --git a/include/connection_profile.h b/include/connection_profile.h
new file mode 100644
index 0000000..02cc11d
--- /dev/null
+++ b/include/connection_profile.h
@@ -0,0 +1,722 @@
+/*
+* Copyright (c) 2011 Samsung Electronics Co., Ltd All Rights Reserved
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+#ifndef __TIZEN_NETWORK_CONNECTION_PROFILE_H__
+#define __TIZEN_NETWORK_CONNECTION_PROFILE_H__
+
+#include <tizen.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+* @addtogroup CAPI_NETWORK_CONNECTION_WIFI_PROFILE_MODULE
+* @{
+*/
+
+/**
+* @brief Security type of Wi-Fi
+*/
+typedef enum
+{
+    CONNECTION_WIFI_SECURITY_TYPE_NONE = 0,  /**< Security disabled */
+    CONNECTION_WIFI_SECURITY_TYPE_WEP = 1,  /**< WEP */
+    CONNECTION_WIFI_SECURITY_TYPE_WPA_PSK = 2,  /**< WPA-PSK */
+    CONNECTION_WIFI_SECURITY_TYPE_WPA2_PSK = 3,  /**< WPA2-PSK */
+    CONNECTION_WIFI_SECURITY_TYPE_EAP = 4,  /**< EAP */
+} connection_wifi_security_type_e;
+
+/**
+* @brief Below encryption modes are used in infrastructure and ad-hoc mode
+*/
+typedef enum
+{
+    CONNECTION_WIFI_ENCRYPTION_TYPE_NONE = 0,  /**< Encryption disabled */
+    CONNECTION_WIFI_ENCRYPTION_TYPE_WEP = 1,  /**< WEP */
+    CONNECTION_WIFI_ENCRYPTION_TYPE_TKIP = 2,  /**< TKIP */
+    CONNECTION_WIFI_ENCRYPTION_TYPE_AES = 3,  /**< AES */
+    CONNECTION_WIFI_ENCRYPTION_TYPE_TKIP_AES_MIXED = 4,  /**< TKIP and AES are both supported */
+} connection_wifi_encryption_type_e;
+
+/**
+* @}
+*/
+
+
+/**
+* @addtogroup CAPI_NETWORK_CONNECTION_CELLULAR_PROFILE_MODULE
+* @{
+*/
+
+/**
+* @brief This enumeration defines the cellular protocol type.
+*/
+typedef enum
+{
+    CONNECTION_CELLULAR_NETWORK_TYPE_UNKNOWN = 0,  /**< Not defined */
+    CONNECTION_CELLULAR_NETWORK_TYPE_GPRS = 1,  /**< GPRS type */
+    CONNECTION_CELLULAR_NETWORK_TYPE_EDGE = 2,  /**< EDGE type */
+    CONNECTION_CELLULAR_NETWORK_TYPE_UMTS = 3,  /**< UMTS type */
+} connection_cellular_network_type_e;
+
+/**
+* @breif This enum indicates cellular service type
+*/
+typedef enum
+{
+    CONNECTION_CELLULAR_SERVICE_TYPE_UNKNOWN = 0,  /**< Unknown */
+    CONNECTION_CELLULAR_SERVICE_TYPE_INTERNET = 1,  /**< Established for Internet */
+    CONNECTION_CELLULAR_SERVICE_TYPE_MMS = 2,  /**< Established for MMS */
+    CONNECTION_CELLULAR_SERVICE_TYPE_WAP = 3,  /**< Established for WAP */
+    CONNECTION_CELLULAR_SERVICE_TYPE_PREPAID_INTERNET = 4,  /**< Established for prepaid internet service */
+    CONNECTION_CELLULAR_SERVICE_TYPE_PREPAID_MMS = 5,  /**< Established for prepaid MMS service */
+} connection_cellular_service_type_e;
+
+/**
+* @brief Cellular Authentication Type
+*/
+typedef enum
+{
+    CONNECTION_CELLULAR_AUTH_TYPE_NONE = 0,  /**< No authentication */
+    CONNECTION_CELLULAR_AUTH_TYPE_PAP  = 1,  /**< PAP authentication */
+    CONNECTION_CELLULAR_AUTH_TYPE_CHAP = 2,  /**< CHAP authentication */
+} connection_cellular_auth_type_e;
+
+/**
+* @}
+*/
+
+
+/**
+* @addtogroup CAPI_NETWORK_CONNECTION_PROFILE_MODULE
+* @{
+*/
+
+/**
+* @brief The handle of profile
+*/
+typedef void* connection_profile_h;
+
+/**
+* @brief This enumeration defines the profile state type.
+*/
+typedef enum
+{
+    CONNECTION_PROFILE_STATE_DISCONNECTED = 0,  /**< Disconnected state */
+    CONNECTION_PROFILE_STATE_ASSOCIATION = 1,  /**< Association state */
+    CONNECTION_PROFILE_STATE_CONFIGURATION = 2,  /**< Configuration state */
+    CONNECTION_PROFILE_STATE_CONNECTED = 3,  /**< Connected state */
+} connection_profile_state_e;
+
+/**
+* @brief Enumerations of Address family
+*/
+typedef enum
+{
+    CONNECTION_ADDRESS_FAMILY_IPV4 = 0,  /**< IPV4 Address type */
+    CONNECTION_ADDRESS_FAMILY_IPV6 = 1,  /**< IPV6 Address type */
+} connection_address_family_e;
+
+/**
+* @brief Net IP configuration Type
+*/
+typedef enum
+{
+    CONNECTION_IP_CONFIG_TYPE_NONE = 0,  /**< Not defined */
+    CONNECTION_IP_CONFIG_TYPE_STATIC  = 1,  /**< Manual IP configuration */
+    CONNECTION_IP_CONFIG_TYPE_DYNAMIC = 2,  /**< Config IP using DHCP client*/
+    CONNECTION_IP_CONFIG_TYPE_AUTO = 3,  /**< Config IP from Auto IP pool (169.254/16). Later with DHCP client, if available */
+    CONNECTION_IP_CONFIG_TYPE_FIXED = 4,  /**< Indicates an IP address that can not be modified */
+} connection_ip_config_type_e;
+
+/**
+* @brief This enumeration defines the proxy method type.
+*/
+typedef enum
+{
+    CONNECTION_PROXY_TYPE_DIRECT = 0,  /**< Direct connection */
+    CONNECTION_PROXY_TYPE_AUTO = 1,  /**< Auto configuration(Use PAC file). If URL property is not set, DHCP/WPAD auto-discover will be tried */
+    CONNECTION_PROXY_TYPE_MANUAL  = 2,  /**< Manual configuration */
+} connection_proxy_type_e;
+
+/**
+* @enum connection_profile_type_e
+* @brief Enumerations of network connection type.
+*/
+typedef enum{
+    CONNECTION_PROFILE_TYPE_CELLULAR = 0,  /**< Cellular type */
+    CONNECTION_PROFILE_TYPE_WIFI = 1,  /**< Wi-Fi type */
+    CONNECTION_PROFILE_TYPE_ETHERNET = 2,  /**< Ethernet type */
+} connection_profile_type_e;
+
+/**
+* @brief Creates the profile handle.
+* @remarks @a profile must be released with connection_profile_destroy().
+* @param[in] type  The type of profile
+* @param[out] profile  The handle of the profile
+* @return 0 on success, otherwise negative error value.
+* @retval #CONNECTION_ERROR_NONE  Successful
+* @retval #CONNECTION_ERROR_INVALID_PARAMETER  Invalid parameter
+* @retval #CONNECTION_ERROR_OUT_OF_MEMORY  Out of memory
+* @see connection_profile_destroy()
+*/
+int connection_profile_create(connection_profile_type_e type, connection_profile_h* profile);
+
+/**
+* @brief Destroys the profile handle.
+* @param[out] connection  The handle to the connection
+* @return 0 on success, otherwise negative error value.
+* @retval #CONNECTION_ERROR_NONE  Successful
+* @retval #CONNECTION_ERROR_INVALID_PARAMETER  Invalid parameter
+* @see connection_profile_create()
+*/
+int connection_profile_destroy(connection_profile_h profile);
+
+/**
+* @brief Clons the profile handle.
+* @remarks @a cloned_profile must be released with connection_profile_destroy().
+* @param[in] origin_profile  The handle of origin profile
+* @param[out] cloned_profile  The handle of cloned profile
+* @return 0 on success, otherwise negative error value.
+* @retval #CONNECTION_ERROR_NONE  Successful
+* @retval #CONNECTION_ERROR_INVALID_PARAMETER  Invalid parameter
+* @retval #CONNECTION_ERROR_OUT_OF_MEMORY  Out of memory
+* @see connection_profile_destroy()
+*/
+int connection_profile_clone(connection_profile_h* cloned_profile, connection_profile_h origin_profile);
+
+/**
+* @brief Gets the profile name.
+* @remarks @a profile_name must be released with free() by you.
+* @param[in] profile  The handle of profile
+* @param[out] profile_name  The name of profile
+* @return 0 on success, otherwise negative error value.
+* @retval #CONNECTION_ERROR_NONE  Successful
+* @retval #CONNECTION_ERROR_INVALID_PARAMETER  Invalid parameter
+* @retval #CONNECTION_ERROR_OUT_OF_MEMORY  Out of memory
+*/
+int connection_profile_get_name(connection_profile_h profile, char** profile_name);
+
+/**
+* @brief Gets the network type.
+* @param[in] profile  The handle of profile
+* @param[out] type  The type of profile
+* @return 0 on success, otherwise negative error value.
+* @retval #CONNECTION_ERROR_NONE  Successful
+* @retval #CONNECTION_ERROR_INVALID_PARAMETER  Invalid parameter
+* @retval #CONNECTION_ERROR_OPERATION_FAILED  Operation failed
+*/
+int connection_profile_get_type(connection_profile_h profile, connection_profile_type_e* type);
+
+/**
+* @brief Gets the name of network interface. For example, eth0 and pdp0.
+* @remarks @a interface_name must be released with free() by you.
+* @param[in] profile  The handle of profile
+* @param[out] interface_name  The name of network interface
+* @return 0 on success, otherwise negative error value.
+* @retval #CONNECTION_ERROR_NONE  Successful
+* @retval #CONNECTION_ERROR_INVALID_PARAMETER  Invalid parameter
+* @retval #CONNECTION_ERROR_OUT_OF_MEMORY  Out of memory
+*/
+int connection_profile_get_network_interface_name(connection_profile_h profile, char** interface_name);
+
+/**
+* @brief Gets the network type.
+* @param[in] profile  The handle of profile
+* @param[out] state  The state of profile
+* @return 0 on success, otherwise negative error value.
+* @retval #CONNECTION_ERROR_NONE  Successful
+* @retval #CONNECTION_ERROR_INVALID_PARAMETER  Invalid parameter
+* @retval #CONNECTION_ERROR_OPERATION_FAILED  Operation failed
+*/
+int connection_profile_get_state(connection_profile_h profile, connection_profile_state_e* state);
+
+/**
+* @brief Gets the IP config type.
+* @param[in] profile  The handle of profile
+* @param[in] address_family  The address family
+* @param[out] type  The type of IP config
+* @return 0 on success, otherwise negative error value.
+* @retval #CONNECTION_ERROR_NONE  Successful
+* @retval #CONNECTION_ERROR_INVALID_PARAMETER  Invalid parameter
+* @retval #CONNECTION_ERROR_OPERATION_FAILED  Operation failed
+*/
+int connection_profile_get_ip_config_type(connection_profile_h profile, connection_address_family_e address_family, connection_ip_config_type_e* type);
+
+/**
+* @brief Gets the IP address.
+* @remarks @a ip_address must be released with free() by you.
+* @param[in] profile  The handle of profile
+* @param[in] address_family  The address family
+* @param[out] ip_address  The IP address
+* @return 0 on success, otherwise negative error value.
+* @retval #CONNECTION_ERROR_NONE  Successful
+* @retval #CONNECTION_ERROR_INVALID_PARAMETER  Invalid parameter
+* @retval #CONNECTION_ERROR_OUT_OF_MEMORY  Out of memory
+* @retval #CONNECTION_ERROR_ADDRESS_FAMILY_NOT_SUPPORTED  Not supported address family
+* @retval #CONNECTION_ERROR_OPERATION_FAILED  Operation failed
+*/
+int connection_profile_get_ip_address(connection_profile_h profile, connection_address_family_e address_family, char** ip_address);
+
+/**
+* @brief Gets the Subnet Mask.
+* @remarks @a subnet_mask must be released with free() by you.
+* @param[in] profile  The handle of profile
+* @param[in] address_family  The address family
+* @param[out] subnet_mask  The subnet mask
+* @return 0 on success, otherwise negative error value.
+* @retval #CONNECTION_ERROR_NONE  Successful
+* @retval #CONNECTION_ERROR_INVALID_PARAMETER  Invalid parameter
+* @retval #CONNECTION_ERROR_OUT_OF_MEMORY  Out of memory
+* @retval #CONNECTION_ERROR_ADDRESS_FAMILY_NOT_SUPPORTED  Not supported address family
+* @retval #CONNECTION_ERROR_OPERATION_FAILED  Operation failed
+*/
+int connection_profile_get_subnet_mask(connection_profile_h profile, connection_address_family_e address_family, char** subnet_mask);
+
+/**
+* @brief Gets the Gateway address.
+* @remarks @a gateway_address must be released with free() by you.
+* @param[in] profile  The handle of profile
+* @param[in] address_family  The address family
+* @param[out] gateway_address  The gateway address
+* @return 0 on success, otherwise negative error value.
+* @retval #CONNECTION_ERROR_NONE  Successful
+* @retval #CONNECTION_ERROR_INVALID_PARAMETER  Invalid parameter
+* @retval #CONNECTION_ERROR_OUT_OF_MEMORY  Out of memory
+* @retval #CONNECTION_ERROR_ADDRESS_FAMILY_NOT_SUPPORTED  Not supported address family
+* @retval #CONNECTION_ERROR_OPERATION_FAILED  Operation failed
+*/
+int connection_profile_get_gateway_address(connection_profile_h profile, connection_address_family_e address_family, char** gateway_address);
+
+/**
+* @brief Gets the DNS address.
+* @remarks The allowance of DNS address is 2. @a dns_address must be released with free() by you.
+* @param[in] profile  The handle of profile
+* @param[in] order  The order of DNS address. It starts from 1, which means first DNS address.
+* @param[in] address_family  The address family
+* @param[out] dns_address  The DNS address
+* @return 0 on success, otherwise negative error value.
+* @retval #CONNECTION_ERROR_NONE  Successful
+* @retval #CONNECTION_ERROR_INVALID_PARAMETER  Invalid parameter
+* @retval #CONNECTION_ERROR_OUT_OF_MEMORY  Out of memory
+* @retval #CONNECTION_ERROR_ADDRESS_FAMILY_NOT_SUPPORTED  Not supported address family
+* @retval #CONNECTION_ERROR_OPERATION_FAILED  Operation failed
+*/
+int connection_profile_get_dns_address(connection_profile_h profile, int order, connection_address_family_e address_family, char** dns_address);
+
+/**
+* @brief Gets the Proxy type.
+* @param[in] profile  The handle of profile
+* @param[out] type  The type of proxy
+* @return 0 on success, otherwise negative error value.
+* @retval #CONNECTION_ERROR_NONE  Successful
+* @retval #CONNECTION_ERROR_INVALID_PARAMETER  Invalid parameter
+* @retval #CONNECTION_ERROR_OPERATION_FAILED  Operation failed
+*/
+int connection_profile_get_proxy_type(connection_profile_h profile, connection_proxy_type_e* type);
+
+/**
+* @brief Gets the Proxy address.
+* @remarks @a proxy_address must be released with free() by you.
+* @param[in] profile  The handle of profile
+* @param[in] address_family  The address family
+* @param[out] proxy_address  The proxy address
+* @return 0 on success, otherwise negative error value.
+* @retval #CONNECTION_ERROR_NONE  Successful
+* @retval #CONNECTION_ERROR_INVALID_PARAMETER  Invalid parameter
+* @retval #CONNECTION_ERROR_OUT_OF_MEMORY  Out of memory
+* @retval #CONNECTION_ERROR_ADDRESS_FAMILY_NOT_SUPPORTED  Not supported address family
+* @retval #CONNECTION_ERROR_OPERATION_FAILED  Operation failed
+*/
+int connection_profile_get_proxy_address(connection_profile_h profile, connection_address_family_e address_family, char** proxy_address);
+
+/**
+* @brief Sets the IP config type.
+* @param[in] profile  The handle of profile
+* @param[in] address_family  The address family
+* @param[in] type  The type of IP config
+* @return 0 on success, otherwise negative error value.
+* @retval #CONNECTION_ERROR_NONE  Successful
+* @retval #CONNECTION_ERROR_INVALID_PARAMETER  Invalid parameter
+* @retval #CONNECTION_ERROR_OPERATION_FAILED  Operation failed
+*/
+int connection_profile_set_ip_config_type(connection_profile_h profile, connection_address_family_e address_family, connection_ip_config_type_e type);
+
+/**
+* @brief Sets the IP address.
+* @param[in] profile  The handle of profile
+* @param[in] address_family  The address family
+* @param[in] ip_address  The IP address
+* @return 0 on success, otherwise negative error value.
+* @retval #CONNECTION_ERROR_NONE  Successful
+* @retval #CONNECTION_ERROR_INVALID_PARAMETER  Invalid parameter
+* @retval #CONNECTION_ERROR_ADDRESS_FAMILY_NOT_SUPPORTED  Not supported address family
+* @retval #CONNECTION_ERROR_OPERATION_FAILED  Operation failed
+*/
+int connection_profile_set_ip_address(connection_profile_h profile, connection_address_family_e address_family, const char* ip_address);
+
+/**
+* @brief Sets the Subnet Mask.
+* @param[in] profile  The handle of profile
+* @param[in] address_family  The address family
+* @param[in] subnet_mask  The subnet mask
+* @return 0 on success, otherwise negative error value.
+* @retval #CONNECTION_ERROR_NONE  Successful
+* @retval #CONNECTION_ERROR_INVALID_PARAMETER  Invalid parameter
+* @retval #CONNECTION_ERROR_ADDRESS_FAMILY_NOT_SUPPORTED  Not supported address family
+* @retval #CONNECTION_ERROR_OPERATION_FAILED  Operation failed
+*/
+int connection_profile_set_subnet_mask(connection_profile_h profile, connection_address_family_e address_family, const char* subnet_mask);
+
+/**
+* @brief Sets the Gateway address.
+* @param[in] profile  The handle of profile
+* @param[in] address_family  The address family
+* @param[in] gateway_address  The gateway address
+* @return 0 on success, otherwise negative error value.
+* @retval #CONNECTION_ERROR_NONE  Successful
+* @retval #CONNECTION_ERROR_INVALID_PARAMETER  Invalid parameter
+* @retval #CONNECTION_ERROR_ADDRESS_FAMILY_NOT_SUPPORTED  Not supported address family
+* @retval #CONNECTION_ERROR_OPERATION_FAILED  Operation failed
+*/
+int connection_profile_set_gateway_address(connection_profile_h profile, connection_address_family_e address_family, const char* gateway_address);
+
+/**
+* @brief Sets the DNS address.
+* @remarks The allowance of DNS address is 2.
+* @param[in] profile  The handle of profile
+* @param[in] order  The order of DNS address. It starts from 1, which means first DNS address.
+* @param[in] address_family  The address family
+* @param[in] dns_address  The DNS address
+* @return 0 on success, otherwise negative error value.
+* @retval #CONNECTION_ERROR_NONE  Successful
+* @retval #CONNECTION_ERROR_INVALID_PARAMETER  Invalid parameter
+* @retval #CONNECTION_ERROR_ADDRESS_FAMILY_NOT_SUPPORTED  Not supported address family
+* @retval #CONNECTION_ERROR_OPERATION_FAILED  Operation failed
+*/
+int connection_profile_set_dns_address(connection_profile_h profile, int order, connection_address_family_e address_family, const char* dns_address);
+
+/**
+* @brief Sets the Proxy type.
+* @param[in] profile  The handle of profile
+* @param[in] type  The type of proxy
+* @return 0 on success, otherwise negative error value.
+* @retval #CONNECTION_ERROR_NONE  Successful
+* @retval #CONNECTION_ERROR_INVALID_PARAMETER  Invalid parameter
+* @retval #CONNECTION_ERROR_OPERATION_FAILED  Operation failed
+*/
+int connection_profile_set_proxy_type(connection_profile_h profile, connection_proxy_type_e type);
+
+/**
+* @brief Sets the Proxy address.
+* @param[in] profile  The handle of profile
+* @param[in] address_family  The address family
+* @param[in] gateway_address  The gateway address
+* @return 0 on success, otherwise negative error value.
+* @retval #CONNECTION_ERROR_NONE  Successful
+* @retval #CONNECTION_ERROR_INVALID_PARAMETER  Invalid parameter
+* @retval #CONNECTION_ERROR_ADDRESS_FAMILY_NOT_SUPPORTED  Not supported address family
+* @retval #CONNECTION_ERROR_OPERATION_FAILED  Operation failed
+*/
+int connection_profile_set_proxy_address(connection_profile_h profile, connection_address_family_e address_family, const char* proxy_address);
+
+/**
+* @brief Called when the state of profile is changed.
+* @param[in] profile  The handle of profile
+* @param[in] is_requested  Indicates whether this change is requested or not
+* @param[in] user_data The user data passed from the callback registration function
+* @see connection_profile_set_state_changed_cb()
+* @see connection_profile_unset_state_changed_cb()
+*/
+typedef void(*connection_profile_state_changed_cb)(connection_profile_h profile, bool is_requested, void* user_data);
+
+/**
+* @brief Registers the callback called when the state of profile is changed.
+* @param[in] profile  The handle of profile
+* @param[in] callback  The callback function to be called
+* @param[in] user_data The user data passed to the callback function
+* @return 0 on success, otherwise negative error value.
+* @retval #CONNECTION_ERROR_NONE  Successful
+* @retval #CONNECTION_ERROR_INVALID_PARAMETER   Invalid parameter
+* @see connection_profile_state_changed_cb()
+* @see connection_profile_unset_state_changed_cb()
+* @retval #CONNECTION_ERROR_OPERATION_FAILED  Operation failed
+*/
+int connection_profile_set_state_changed_cb(connection_profile_h profile, connection_profile_state_changed_cb callback, void* user_data);
+
+/**
+* @brief Unregisters the callback called when the state of profile is changed.
+* @param[in] profile  The handle of profile
+* @return 0 on success, otherwise negative error value.
+* @retval #CONNECTION_ERROR_NONE  Successful
+* @retval #CONNECTION_ERROR_INVALID_PARAMETER   Invalid parameter
+* @see connection_profile_state_changed_cb()
+* @see connection_profile_set_state_changed_cb()
+*/
+int connection_profile_unset_state_changed_cb(connection_profile_h profile);
+
+/**
+* @}
+*/
+
+
+/**
+* @addtogroup CAPI_NETWORK_CONNECTION_WIFI_PROFILE_MODULE
+* @{
+*/
+
+/**
+* @brief Gets the ESSID(Extended Service Set Identifier).
+* @remarks @a essid must be released with free() by you.
+* @param[in] profile  The handle of profile
+* @param[out] essid  The ESSID
+* @return 0 on success, otherwise negative error value.
+* @retval #CONNECTION_ERROR_NONE  Successful
+* @retval #CONNECTION_ERROR_INVALID_PARAMETER  Invalid parameter
+* @retval #CONNECTION_ERROR_OUT_OF_MEMORY  Out of memory
+*/
+int connection_profile_get_wifi_essid(connection_profile_h profile, char** essid);
+
+/**
+* @brief Gets the BSSID(Basic Service Set Identifier).
+* @remarks @a bssid must be released with free() by you.
+* @param[in] profile  The handle of profile
+* @param[out] bssid  The BSSID
+* @return 0 on success, otherwise negative error value.
+* @retval #CONNECTION_ERROR_NONE  Successful
+* @retval #CONNECTION_ERROR_INVALID_PARAMETER  Invalid parameter
+* @retval #CONNECTION_ERROR_OUT_OF_MEMORY  Out of memory
+*/
+int connection_profile_get_wifi_bssid(connection_profile_h profile, char** bssid);
+
+/**
+* @brief Gets the RSSI.
+* @param[in] profile  The handle of profile
+* @param[out] rssi  The RSSI
+* @return 0 on success, otherwise negative error value.
+* @retval #CONNECTION_ERROR_NONE  Successful
+* @retval #CONNECTION_ERROR_INVALID_PARAMETER  Invalid parameter
+*/
+int connection_profile_get_wifi_rssi(connection_profile_h profile, int* rssi);
+
+/**
+* @brief Gets the frequency (MHz).
+* @param[in] profile  The handle of profile
+* @param[out] frequency  The frequency
+* @return 0 on success, otherwise negative error value.
+* @retval #CONNECTION_ERROR_NONE  Successful
+* @retval #CONNECTION_ERROR_INVALID_PARAMETER  Invalid parameter
+*/
+int connection_profile_get_wifi_frequency(connection_profile_h profile, int* frequency);
+
+/**
+* @brief Gets the max speed (Mbps).
+* @param[in] profile  The handle of profile
+* @param[out] max_speed  The max speed
+* @return 0 on success, otherwise negative error value.
+* @retval #CONNECTION_ERROR_NONE  Successful
+* @retval #CONNECTION_ERROR_INVALID_PARAMETER  Invalid parameter
+*/
+int connection_profile_get_wifi_max_speed(connection_profile_h profile, int* max_speed);
+
+/**
+* @brief Gets the security mode of Wi-Fi.
+* @param[in] profile  The handle of profile
+* @param[out] type  The type of Wi-Fi security
+* @return 0 on success, otherwise negative error value.
+* @retval #CONNECTION_ERROR_NONE  Successful
+* @retval #CONNECTION_ERROR_INVALID_PARAMETER  Invalid parameter
+* @retval #CONNECTION_ERROR_OPERATION_FAILED  Operation failed
+*/
+int connection_profile_get_wifi_security_type(connection_profile_h profile, connection_wifi_security_type_e* type);
+
+/**
+* @brief Gets the security mode of Wi-Fi.
+* @param[in] profile  The handle of profile
+* @param[out] type  The type of Wi-Fi security
+* @return 0 on success, otherwise negative error value.
+* @retval #CONNECTION_ERROR_NONE  Successful
+* @retval #CONNECTION_ERROR_INVALID_PARAMETER  Invalid parameter
+* @retval #CONNECTION_ERROR_OPERATION_FAILED  Operation failed
+*/
+int connection_profile_get_wifi_encryption_type(connection_profile_h profile, connection_wifi_encryption_type_e* type);
+
+/**
+* @brief Checks whether passphrase is required.
+* @param[in] profile  The handle of profile
+* @param[out] required  Indicates whether passphrase is required or not
+* @return 0 on success, otherwise negative error value.
+* @retval #CONNECTION_ERROR_NONE  Successful
+* @retval #CONNECTION_ERROR_INVALID_PARAMETER  Invalid parameter
+*/
+int connection_profile_is_wifi_passphrase_required(connection_profile_h profile, bool* required);
+
+/**
+* @brief Sets the passphrase of Wi-Fi WPA.
+* @param[in] profile  The handle of profile
+* @param[in] passphrase  The passphrase of Wi-Fi security
+* @return 0 on success, otherwise negative error value.
+* @retval #CONNECTION_ERROR_NONE  Successful
+* @retval #CONNECTION_ERROR_INVALID_PARAMETER  Invalid parameter
+*/
+int connection_profile_set_wifi_passphrase(connection_profile_h profile, const char* passphrase);
+
+/**
+* @brief Checks whether WPS(Wi-Fi Protected Setup) is supported.
+* @remarks If WPS is supported, you can connect access point with WPS by wifi_connect_with_wps().
+* @param[in] profile  The handle of profile
+* @param[out] supported  Indicates whether WPS is supported or not
+* @return 0 on success, otherwise negative error value.
+* @retval #CONNECTION_ERROR_NONE  Successful
+* @retval #CONNECTION_ERROR_INVALID_PARAMETER  Invalid parameter
+*/
+int connection_profile_is_wifi_wps_supported(connection_profile_h profile, bool* supported);
+
+/**
+* @}
+*/
+
+
+/**
+* @addtogroup CAPI_NETWORK_CONNECTION_CELLULAR_PROFILE_MODULE
+* @{
+*/
+
+/**
+* @brief Gets the cellular network type.
+* @param[in] profile  The handle of profile
+* @param[out] type  The type of cellular
+* @return 0 on success, otherwise negative error value.
+* @retval #CONNECTION_ERROR_NONE  Successful
+* @retval #CONNECTION_ERROR_INVALID_PARAMETER  Invalid parameter
+* @retval #CONNECTION_ERROR_OPERATION_FAILED  Operation failed
+*/
+int connection_profile_get_cellular_network_type(connection_profile_h profile, connection_cellular_network_type_e* type);
+
+/**
+* @brief Gets the service type.
+* @param[in] profile  The handle of profile
+* @param[out] type  The type of cellular service
+* @return 0 on success, otherwise negative error value.
+* @retval #CONNECTION_ERROR_NONE  Successful
+* @retval #CONNECTION_ERROR_INVALID_PARAMETER  Invalid parameter
+* @retval #CONNECTION_ERROR_OPERATION_FAILED  Operation failed
+*/
+int connection_profile_get_cellular_service_type(connection_profile_h profile, connection_cellular_service_type_e* type);
+
+/**
+* @brief Gets the APN(access point name).
+* @remarks @a apn must be released with free() by you.
+* @param[in] profile  The handle of profile
+* @param[out] apn  The name of APN
+* @return 0 on success, otherwise negative error value.
+* @retval #CONNECTION_ERROR_NONE  Successful
+* @retval #CONNECTION_ERROR_INVALID_PARAMETER  Invalid parameter
+* @retval #CONNECTION_ERROR_OUT_OF_MEMORY  Out of memory
+*/
+int connection_profile_get_cellular_apn(connection_profile_h profile, char** apn);
+
+/**
+* @brief Gets the authentication information.
+* @remarks @a user_name and @a password must be released with free() by you.
+* @param[in] profile  The handle of profile
+* @param[out] type  The type of authentication
+* @param[out] user_name  The user name
+* @param[out] password  The password
+* @return 0 on success, otherwise negative error value.
+* @retval #CONNECTION_ERROR_NONE  Successful
+* @retval #CONNECTION_ERROR_INVALID_PARAMETER  Invalid parameter
+* @retval #CONNECTION_ERROR_OUT_OF_MEMORY  Out of memory
+* @retval #CONNECTION_ERROR_OPERATION_FAILED  Operation failed
+*/
+int connection_profile_get_cellular_auth_info(connection_profile_h profile, connection_cellular_auth_type_e* type, char** user_name, char** password);
+
+/**
+* @brief Gets the home URL.
+* @remarks @a home_url must be released with free() by you.
+* @param[in] profile  The handle of profile
+* @param[out] home_url  The home URL
+* @return 0 on success, otherwise negative error value.
+* @retval #CONNECTION_ERROR_NONE  Successful
+* @retval #CONNECTION_ERROR_INVALID_PARAMETER  Invalid parameter
+* @retval #CONNECTION_ERROR_OUT_OF_MEMORY  Out of memory
+*/
+int connection_profile_get_cellular_home_url(connection_profile_h profile, char** home_url);
+
+/**
+* @brief Gets the state of roaming.
+* @param[in] profile  The handle of profile
+* @param[out] is_roaming  Indicates whether cellular is in roaming or not
+* @return 0 on success, otherwise negative error value.
+* @retval #CONNECTION_ERROR_NONE  Successful
+* @retval #CONNECTION_ERROR_INVALID_PARAMETER  Invalid parameter
+*/
+int connection_profile_is_cellular_roaming(connection_profile_h profile, bool* is_roaming);
+
+/**
+* @brief Sets the service type.
+* @param[in] profile  The handle of profile
+* @param[out] type  The type of cellular service
+* @return 0 on success, otherwise negative error value.
+* @retval #CONNECTION_ERROR_NONE  Successful
+* @retval #CONNECTION_ERROR_INVALID_PARAMETER  Invalid parameter
+*/
+int connection_profile_set_cellular_service_type(connection_profile_h profile, connection_cellular_service_type_e service_type);
+
+/**
+* @brief Sets the APN(Access Point Name).
+* @param[in] profile  The handle of profile
+* @param[out] apn  The name of APN
+* @return 0 on success, otherwise negative error value.
+* @retval #CONNECTION_ERROR_NONE  Successful
+* @retval #CONNECTION_ERROR_INVALID_PARAMETER  Invalid parameter
+*/
+int connection_profile_set_cellular_apn(connection_profile_h profile, const char* apn);
+
+/**
+* @brief Sets the Athentication information.
+* @param[in] profile  The handle of profile
+* @param[out] type  The type of authentication
+* @param[out] user_name  The user name
+* @param[out] password  The password
+* @return 0 on success, otherwise negative error value.
+* @retval #CONNECTION_ERROR_NONE  Successful
+* @retval #CONNECTION_ERROR_INVALID_PARAMETER  Invalid parameter
+*/
+int connection_profile_set_cellular_auth_info(connection_profile_h profile, connection_cellular_auth_type_e type, const char* user_name, const char* password);
+
+/**
+* @brief Sets the home URL.
+* @param[in] profile  The handle of profile
+* @param[out] home_url  The home URL
+* @return 0 on success, otherwise negative error value.
+* @retval #CONNECTION_ERROR_NONE  Successful
+* @retval #CONNECTION_ERROR_INVALID_PARAMETER  Invalid parameter
+*/
+int connection_profile_set_cellular_home_url(connection_profile_h profile, const char* home_url);
+
+/**
+* @}
+*/
+
+
+#ifdef __cplusplus
+}
+
+#endif
+
+#endif /* __TIZEN_NETWORK_CONNECTION_PROFILE_H__ */
diff --git a/include/net_connection.h b/include/net_connection.h
index 6159cfa..3963d48 100755
--- a/include/net_connection.h
+++ b/include/net_connection.h
@@ -18,49 +18,41 @@
 #ifndef __NET_CONNECTION_INTF_H__        /* To prevent inclusion of a header file twice */
 #define __NET_CONNECTION_INTF_H__
 
-#include <tizen.h>
+#include "connection_profile.h"
 
 #ifdef __cplusplus
 extern "C" {
 #endif /* __cplusplus */
 
+#ifndef DEPRECATED
+#define DEPRECATED __attribute__((deprecated))
+#endif
 
 /**
- * @addtogroup CAPI_NETWORK_CONNECTION_MODULE
+ * @addtogroup CAPI_NETWORK_CONNECTION_MANAGER_MODULE
  * @{
  */
 
-
 /**
- * @brief Enumerations of connection errors.
- */
-typedef enum
-{
-    CONNECTION_ERROR_NONE = TIZEN_ERROR_NONE, /**< Successful */
-    CONNECTION_ERROR_INVALID_PARAMETER = TIZEN_ERROR_INVALID_PARAMETER, /**< Invalid parameter */
-    CONNECTION_ERROR_OUT_OF_MEMORY = TIZEN_ERROR_OUT_OF_MEMORY, /**< Out of memory error */
-    CONNECTION_ERROR_INVALID_OPERATION = TIZEN_ERROR_INVALID_OPERATION, /**< Invalid Operation */
-    CONNECTION_ERROR_ADDRESS_FAMILY_NOT_SUPPORTED = TIZEN_ERROR_ADDRESS_FAMILY_NOT_SUPPORTED, /**< Address family not supported */
-}connection_error_e;
+ * @brief  The connection handle for all connection functions.
+*/
+typedef void* connection_h;
 
 /**
- * @brief Enumerations of network status.
- */
-typedef enum
-{
-    CONNECTION_NETWORK_STATE_DISCONNECTED = 0,  /**< Disconnected */
-    CONNECTION_NETWORK_STATE_WIFI = 1,  /**< Wi-Fi is used for default connection */
-    CONNECTION_NETWORK_STATE_CELLULAR = 2,  /**< Cellular is used for default connection */
-}connection_network_state_e;
+ * @brief  The iterator handle for profiles.
+*/
+typedef void* connection_profile_iterator_h;
 
 /**
- * @brief Enumerations of Address type
+ * @brief Enumerations of connection type.
  */
 typedef enum
 {
-    CONNECTION_ADDRESS_FAMILY_IPV4 = 0,  /**< IPV4 Address type */
-    CONNECTION_ADDRESS_FAMILY_IPV6 = 1,  /**< IPV6 Address type */
-} connection_address_family_e;
+    CONNECTION_TYPE_DISCONNECTED = 0,  /**< Disconnected */
+    CONNECTION_TYPE_WIFI = 1,  /**< Wi-Fi is used for default connection */
+    CONNECTION_TYPE_CELLULAR = 2,  /**< Cellular is used for default connection */
+    CONNECTION_TYPE_ETHERNET = 3,  /**< Ethernet is used for default connection */
+} connection_type_e;
 
 /**
  * @brief Enumerations of cellular network state.
@@ -72,7 +64,7 @@ typedef enum
     CONNECTION_CELLULAR_STATE_ROAMING_OFF = 2,  /**< Roaming is turned off */
     CONNECTION_CELLULAR_STATE_CALL_ONLY_AVAILABLE = 3,  /**< Call is only available. */
     CONNECTION_CELLULAR_STATE_AVAILABLE = 4,  /**< Available */
-}connection_cellular_state_e;
+} connection_cellular_state_e;
 
 /**
  * @brief This enumeration defines the Wi-Fi state.
@@ -85,35 +77,73 @@ typedef enum
 } connection_wifi_state_e;
 
 /**
- * @brief  The connection handle for all connection functions.
-*/
-typedef struct connection_handle_s  * connection_h;
+ * @brief This enumeration defines the ethernet state.
+ */
+typedef enum
+{
+    CONNECTION_ETHERNET_STATE_DEACTIVATED = 0,  /**< Deactivated state */
+    CONNECTION_ETHERNET_STATE_DISCONNECTED = 1,  /**< disconnected state */
+    CONNECTION_ETHERNET_STATE_CONNECTED = 2,  /**< Connected state */
+} connection_ethernet_state_e;
 
 /**
- * @brief Called when the state of network is changed.
- * @param[in] connection_network_state_e  The state of current network connection
- * @param[in] user_data The user data passed from the callback registration function
- * @see connection_set_network_status_changed_cb()
- * @see connection_unset_network_status_changed_cb()
+ * @brief This enumeration defines the type of connection iterator.
  */
-typedef void(*connection_network_state_changed_cb)(connection_network_state_e state, void* user_data);
+typedef enum
+{
+    CONNECTION_ITERATOR_TYPE_REGISTERED = 0,  /**< The iterator of registered profile  */
+    CONNECTION_ITERATOR_TYPE_CONNECTED = 1,  /**< The iterator of connected profile  */
+} connection_iterator_type_e;
 
 /**
- * @brief Called when the address is changed.
- * @param[in] ipv4_address  The ipv4 address of current network connection
- * @param[in] ipv6_address  The ipv6 address of current network connection
- * @param[in] user_data The user data passed from the callback registration function
- * @see connection_set_ip_address_changed_cb()
- * @see connection_unset_ip_address_changed_cb()
- * @see connection_set_proxy_address_changed_cb()
- * @see connection_unset_proxy_address_changed_cb()
+ * @brief Enumerations of connection errors.
  */
-typedef void(*connection_address_changed_cb)(const char* ipv4_address, const char* ipv6_address, void* user_data);
+typedef enum
+{
+    CONNECTION_ERROR_NONE = TIZEN_ERROR_NONE, /**< Successful */
+    CONNECTION_ERROR_INVALID_PARAMETER = TIZEN_ERROR_INVALID_PARAMETER, /**< Invalid parameter */
+    CONNECTION_ERROR_OUT_OF_MEMORY = TIZEN_ERROR_OUT_OF_MEMORY, /**< Out of memory error */
+    CONNECTION_ERROR_INVALID_OPERATION = TIZEN_ERROR_INVALID_OPERATION, /**< Invalid Operation */
+    CONNECTION_ERROR_ADDRESS_FAMILY_NOT_SUPPORTED = TIZEN_ERROR_ADDRESS_FAMILY_NOT_SUPPORTED, /**< Address family not supported */
+    CONNECTION_ERROR_OPERATION_FAILED = TIZEN_ERROR_NETWORK_CLASS|0x0401, /**< Operation failed */
+    CONNECTION_ERROR_ITERATOR_END = TIZEN_ERROR_NETWORK_CLASS|0x0402, /**< End of iteration */
+    CONNECTION_ERROR_NO_CONNECTION = TIZEN_ERROR_NETWORK_CLASS|0x0403, /**< There is no connection */
+} connection_error_e;
+
+/**
+ * @}
+*/
+
+/**
+ * @addtogroup CAPI_NETWORK_CONNECTION_STATISTICS_MODULE
+ * @{
+*/
+
+/**
+ * @brief Enumerations of statistics type.
+ */
+typedef enum
+{
+    CONNECTION_STATISTICS_TYPE_LAST_RECEIVED_DATA = 0,  /**< Last received data */
+    CONNECTION_STATISTICS_TYPE_LAST_SENT_DATA = 1,  /**< Last sent data */
+    CONNECTION_STATISTICS_TYPE_TOTAL_RECEIVED_DATA = 2,  /**< Total received data */
+    CONNECTION_STATISTICS_TYPE_TOTAL_SENT_DATA = 3,  /**< Total sent data */
+} connection_statistics_type_e;
+
+/**
+ * @}
+*/
+
+/**
+ * @addtogroup CAPI_NETWORK_CONNECTION_MANAGER_MODULE
+ * @{
+*/
+
 
 /**
  * @brief Creates a handle for managing data connections.
  * @remarks @a handle must be released with connection_destroy().
- * @param[out] connection  The handle to the connection
+ * @param[out] connection  The handle of the connection
  * @return 0 on success, otherwise negative error value.
  * @retval #CONNECTION_ERROR_NONE  Successful
  * @retval #CONNECTION_ERROR_INVALID_PARAMETER  Invalid parameter
@@ -124,7 +154,7 @@ int connection_create(connection_h* connection);
 
 /**
  * @brief Destroys the connection handle.
- * @param[in] connection  The handle to the connection
+ * @param[in] connection  The handle of the connection
  * @return 0 on success, otherwise negative error value.
  * @retval #CONNECTION_ERROR_NONE  Successful
  * @retval #CONNECTION_ERROR_INVALID_PARAMETER  Invalid parameter
@@ -133,40 +163,64 @@ int connection_create(connection_h* connection);
 int connection_destroy(connection_h connection);
 
 /**
- * @brief Gets the network state.
- * @details The returned status is for the current connection.
- * @param[in] connection  The handle to the connection
+ * @brief Called when the type of connection is changed.
+ * @param[in] type  The type of current network connection
+ * @param[in] user_data The user data passed from the callback registration function
+ * @see connection_set_network_type_changed_cb()
+ * @see connection_unset_network_type_changed_cb()
+ */
+typedef void(*connection_type_changed_cb)(connection_type_e type, void* user_data);
+
+/**
+ * @brief Called when the address is changed.
+ * @param[in] ipv4_address  The IP address for IPv4
+ * @param[in] ipv6_address  The IP address for IPv6
+ * @param[in] user_data The user data passed from the callback registration function
+ * @see connection_set_ip_address_changed_cb()
+ * @see connection_unset_ip_address_changed_cb()
+ * @see connection_set_proxy_address_changed_cb()
+ * @see connection_unset_proxy_address_changed_cb()
+ */
+typedef void(*connection_address_changed_cb)(const char* ipv4_address, const char* ipv6_address, void* user_data);
+
+
+/**
+ * @brief Gets the type.
+ * @details The returned type is for the current connection.
+ * @param[in] connection  The handle of the connection
  * @param[out] state  The state of network
  * @return 0 on success, otherwise negative error value.
  * @retval #CONNECTION_ERROR_NONE  Successful
  * @retval #CONNECTION_ERROR_INVALID_PARAMETER  Invalid parameter
- * @retval #CONNECTION_ERROR_INVALID_OPERATION  Cannot retrieve the state due to internal error
+ * @retval #CONNECTION_ERROR_OPERATION_FAILED  Operation failed
  */
-int connection_get_network_state(connection_h connection, connection_network_state_e* state);
+int connection_get_type(connection_h connection, connection_type_e* type);
 
 /**
  * @brief Gets the IP address of the current connection.
  * @remarks @a ip_address must be released with free() by you.
- * @param[in] connection  The handle to the connection
+ * @param[in] connection  The handle of the connection
  * @param[in] address_family  The address family
  * @param[out] ip_address  The pointer to IP address string.
  * @return 0 on success, otherwise negative error value.
  * @retval #CONNECTION_ERROR_NONE  Successful
  * @retval #CONNECTION_ERROR_INVALID_PARAMETER   Invalid parameter
- * @retval #CONNECTION_ERROR_INVALID_OPERATION   Cannot retrieve the ip address due to internal error
+ * @retval #CONNECTION_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #CONNECTION_ERROR_ADDRESS_FAMILY_NOT_SUPPORTED  Not supported address family
  */
 int connection_get_ip_address(connection_h connection, connection_address_family_e address_family, char** ip_address);
 
 /**
  * @brief Gets the proxy address of the current connection.
  * @remarks @a proxy must be released with free() by you.
- * @param[in] connection  The handle to the connection
+ * @param[in] connection  The handle of the connection
  * @param[in] address_family  The address family
  * @param[out] proxy  The proxy address
  * @return 0 on success, otherwise negative error value.
  * @retval #CONNECTION_ERROR_NONE  Successful
  * @retval #CONNECTION_ERROR_INVALID_PARAMETER   Invalid parameter
- * @retval #CONNECTION_ERROR_INVALID_OPERATION   Cannot retrieve the proxy due to internal error
+ * @retval #CONNECTION_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #CONNECTION_ERROR_ADDRESS_FAMILY_NOT_SUPPORTED  Not supported address family
  */
 int connection_get_proxy(connection_h connection, connection_address_family_e address_family, char** proxy);
 
@@ -178,7 +232,7 @@ int connection_get_proxy(connection_h connection, connection_address_family_e ad
  * @return 0 on success, otherwise negative error value.
  * @retval #CONNECTION_ERROR_NONE  Successful
  * @retval #CONNECTION_ERROR_INVALID_PARAMETER   Invalid parameter
- * @retval #CONNECTION_ERROR_INVALID_OPERATION   Cannot retrieve the state due to internal error
+ * @retval #CONNECTION_ERROR_OPERATION_FAILED  Operation failed
  */
 int connection_get_cellular_state(connection_h connection, connection_cellular_state_e* state);
 
@@ -190,47 +244,63 @@ int connection_get_cellular_state(connection_h connection, connection_cellular_s
  * @return 0 on success, otherwise negative error value.
  * @retval #CONNECTION_ERROR_NONE  Successful
  * @retval #CONNECTION_ERROR_INVALID_PARAMETER   Invalid parameter
- * @retval #CONNECTION_ERROR_INVALID_OPERATION   Cannot retrieve the state due to internal error
+ * @retval #CONNECTION_ERROR_OPERATION_FAILED  Operation failed
  */
 int connection_get_wifi_state(connection_h connection, connection_wifi_state_e* state);
 
 /**
- * @brief Registers the callback called when the state of current connection is changed.
+ * @brief  Gets the state of ethernet.
+ * @details The returned state is for the ethernet connection state.
+ * @param[in] connection  The handle of connection
+ * @param[out] state  The state of Ethernet connection
+ * @return 0 on success, otherwise negative error value.
+ * @retval #CONNECTION_ERROR_NONE  Successful
+ * @retval #CONNECTION_ERROR_INVALID_PARAMETER   Invalid parameter
+ * @retval #CONNECTION_ERROR_OPERATION_FAILED  Operation failed
+ */
+int connection_get_ethernet_state(connection_h connection, connection_ethernet_state_e* state);
+
+/**
+ * @brief Registers the callback called when the type of current connection is changed.
  * @param[in] connection  The handle of connection
  * @param[in] callback  The callback function to be called
  * @param[in] user_data The user data passed to the callback function
  * @return 0 on success, otherwise negative error value.
  * @retval #CONNECTION_ERROR_NONE  Successful
  * @retval #CONNECTION_ERROR_INVALID_PARAMETER   Invalid parameter
+ * @retval #CONNECTION_ERROR_OPERATION_FAILED  Operation failed
  */
-int connection_set_network_state_changed_cb(connection_h connection, connection_network_state_changed_cb callback, void* user_data);
+int connection_set_type_changed_cb(connection_h connection, connection_type_changed_cb callback, void* user_data);
 
 /**
- * @brief Unregisters the callback called when the state of current connection is changed.
+ * @brief Unregisters the callback called when the type of current connection is changed.
  * @param[in] connection  The handle of connection
  * @return 0 on success, otherwise negative error value.
  * @retval #CONNECTION_ERROR_NONE  Successful
  * @retval #CONNECTION_ERROR_INVALID_PARAMETER   Invalid parameter
+ * @retval #CONNECTION_ERROR_OPERATION_FAILED  Operation failed
  */
-int connection_unset_network_state_changed_cb(connection_h connection);
+int connection_unset_type_changed_cb(connection_h connection);
 
 /**
- * @brief Registers the callback called when the ip address is changed.
+ * @brief Registers the callback called when the IP address is changed.
  * @param[in] connection  The handle of connection
  * @param[in] callback  The callback function to be called
  * @param[in] user_data The user data passed to the callback function
  * @return 0 on success, otherwise negative error value.
  * @retval #CONNECTION_ERROR_NONE  Successful
  * @retval #CONNECTION_ERROR_INVALID_PARAMETER   Invalid parameter
+ * @retval #CONNECTION_ERROR_OPERATION_FAILED  Operation failed
  */
 int connection_set_ip_address_changed_cb(connection_h connection, connection_address_changed_cb callback, void* user_data);
 
 /**
- * @brief Unregisters the callback called when the ip address is changed.
+ * @brief Unregisters the callback called when the IP address is changed.
  * @param[in] connection  The handle of connection
  * @return 0 on success, otherwise negative error value.
  * @retval #CONNECTION_ERROR_NONE  Successful
  * @retval #CONNECTION_ERROR_INVALID_PARAMETER   Invalid parameter
+ * @retval #CONNECTION_ERROR_OPERATION_FAILED  Operation failed
  */
 int connection_unset_ip_address_changed_cb(connection_h connection);
 
@@ -242,6 +312,7 @@ int connection_unset_ip_address_changed_cb(connection_h connection);
  * @return 0 on success, otherwise negative error value.
  * @retval #CONNECTION_ERROR_NONE  Successful
  * @retval #CONNECTION_ERROR_INVALID_PARAMETER   Invalid parameter
+ * @retval #CONNECTION_ERROR_OPERATION_FAILED  Operation failed
  */
 int connection_set_proxy_address_changed_cb(connection_h connection, connection_address_changed_cb callback, void* user_data);
 
@@ -251,97 +322,165 @@ int connection_set_proxy_address_changed_cb(connection_h connection, connection_
  * @return 0 on success, otherwise negative error value.
  * @retval #CONNECTION_ERROR_NONE  Successful
  * @retval #CONNECTION_ERROR_INVALID_PARAMETER   Invalid parameter
+ * @retval #CONNECTION_ERROR_OPERATION_FAILED  Operation failed
  */
 int connection_unset_proxy_address_changed_cb(connection_h connection);
 
 /**
- * @brief Gets the received data size of the last cellular packet data connection.
- * @param[in] connection  The handle to the connection
- * @param[out] size  The received data size of the last cellular packet data connection ( bytes )
+ * @brief Adds new profile which is created by connection_profile_created().
+ * @param[in] connection  The handle of connection
+ * @param[in] profile  The handle of profile
  * @return 0 on success, otherwise negative error value.
  * @retval #CONNECTION_ERROR_NONE  Successful
- * @retval #CONNECTION_ERROR_INVALID_PARAMETER  Invalid parameter
- * @retval #CONNECTION_ERROR_INVALID_OPERATION  Cannot retrieve the size due to internal error
+ * @retval #CONNECTION_ERROR_INVALID_PARAMETER   Invalid parameter
+ * @retval #CONNECTION_ERROR_OPERATION_FAILED  Operation failed
  */
-int connection_get_last_received_data_size(connection_h connection, int* size);
+int connection_add_profile(connection_h connection, connection_profile_h profile);
 
 /**
- * @brief Gets the sent data size of the last cellular packet data connection.
- * @param[in] connection  The handle to the connection
- * @param[out] size  The sent data size of the last cellular packet data connection.
+ * @brief Removes existing profile.
+ * @param[in] connection  The handle of connection
+ * @param[in] profile  The handle of profile
  * @return 0 on success, otherwise negative error value.
  * @retval #CONNECTION_ERROR_NONE  Successful
- * @retval #CONNECTION_ERROR_INVALID_PARAMETER  Invalid parameter
- * @retval #CONNECTION_ERROR_INVALID_OPERATION  Cannot retrieve the size due to internal error
+ * @retval #CONNECTION_ERROR_INVALID_PARAMETER   Invalid parameter
+ * @retval #CONNECTION_ERROR_OPERATION_FAILED  Operation failed
  */
-int connection_get_last_sent_data_size(connection_h connection, int* size);
+int connection_remove_profile(connection_h connection, connection_profile_h profile);
 
 /**
- * @brief Gets the total received data size of all cellular packet data connections.
- * @param[in] connection  The handle to the connection
- * @param[out] size  The total received data size of all cellular packet data connections (bytes)
+ * @brief Updates existing profile.
+ * @param[in] connection  The handle of connection
+ * @param[in] profile  The handle of profile
  * @return 0 on success, otherwise negative error value.
- * @retval #CONNECTION_ERROR_NONE Successful
+ * @retval #CONNECTION_ERROR_NONE  Successful
  * @retval #CONNECTION_ERROR_INVALID_PARAMETER   Invalid parameter
- * @retval #CONNECTION_ERROR_INVALID_OPERATION   Cannot retrieve the size due to internal error
+ * @retval #CONNECTION_ERROR_OPERATION_FAILED  Operation failed
  */
-int connection_get_total_received_data_size (connection_h connection, int* size);
+int connection_update_profile(connection_h connection, connection_profile_h profile);
 
 /**
- * @brief Gets the total sent data size of all cellular packet data connections.
- * @param[in] connection  The handle to the connection
- * @param[out] size  The total sent data size of all cellular packet data connections (bytes)
+ * @brief Gets a iterator of the profiles.
+ * @remarks @a profile_iterator must be released with connection_destroy().
+ * @param[in] connection  The handle of connection
+ * @param[in] type  The type of connetion iterator
+ * @param[out] profile_iterator  The iterator of profile
  * @return 0 on success, otherwise negative error value.
  * @retval #CONNECTION_ERROR_NONE  Successful
  * @retval #CONNECTION_ERROR_INVALID_PARAMETER   Invalid parameter
- * @retval #CONNECTION_ERROR_INVALID_OPERATION   Cannot retrieve the size due to internal error
+ * @retval #CONNECTION_ERROR_OUT_OF_MEMORY  Out of memory
+ * @retval #CONNECTION_ERROR_OPERATION_FAILED  Operation failed
  */
-int connection_get_total_sent_data_size (connection_h connection, int* size);
+int connection_get_profile_iterator(connection_h connection, connection_iterator_type_e type, connection_profile_iterator_h* profile_iterator);
 
 /**
- * @brief Gets the received data size of the last Wi-Fi packet data connection.
- * @param[in] connection  The handle to the connection
- * @param[out] size  The received data size of the last Wi-Fi packet data connection ( bytes )
+ * @brief Moves the profile iterator to the next position and gets a profile handle.
+ * @param[in] profile_iterator  The iterator of profile
+ * @param[out] profile  The handle of profile
  * @return 0 on success, otherwise negative error value.
- * @retval #CONNECTION_ERROR_NONE Successful
+ * @retval #CONNECTION_ERROR_NONE  Successful
  * @retval #CONNECTION_ERROR_INVALID_PARAMETER   Invalid parameter
- * @retval #CONNECTION_ERROR_INVALID_OPERATION   Cannot retrieve the size due to internal error
+ * @retval #CONNECTION_ERROR_ITERATOR_END  End of iteration
  */
-int connection_get_wifi_last_received_data_size(connection_h connection, int* size);
+int connection_profile_iterator_next(connection_profile_iterator_h profile_iterator, connection_profile_h* profile);
 
 /**
- * @brief Gets the sent data size of the last Wi-Fi packet data connection.
- * @param[in] connection  The handle to the connection
- * @param[out]  size  The sent data size of the last Wi-Fi packet data connection.
+ * @brief Checks whether the next element of profile iterator exists or not.
+ * @param[in] profile_iterator  The iterator of profile
+ * @return @c true if next element exists, \n @c false if next element doesn't exist
+ */
+bool connection_profile_iterator_has_next(connection_profile_iterator_h profile_iterator);
+
+/**
+ * @brief Destroys a iterator of the profiles.
+ * @param[in] profile_iterator  The iterator of profile
  * @return 0 on success, otherwise negative error value.
  * @retval #CONNECTION_ERROR_NONE  Successful
  * @retval #CONNECTION_ERROR_INVALID_PARAMETER   Invalid parameter
- * @retval #CONNECTION_ERROR_INVALID_OPERATION   Cannot retrieve the size due to internal error
  */
-int connection_get_wifi_last_sent_data_size(connection_h connection, int* size);
+int connection_destroy_profile_iterator(connection_profile_iterator_h profile_iterator);
 
 /**
- * @brief Gets the total received data size of all Wi-Fi packet data connections.
- * @param[in] connection  The handle to the connection
- * @param[out] size  The total received data size of all Wi-Fi packet data connections (bytes)
+ * @brief Gets the name of default profile.
+ * @remarks @a profile must be released with connection_profile_destroy().
+ * @param[in] connection  The handle of connection
+ * @param[out] profile  The handle of profile
  * @return 0 on success, otherwise negative error value.
- * @retval #CONNECTION_ERROR_NONE Successful
+ * @retval #CONNECTION_ERROR_NONE  Successful
  * @retval #CONNECTION_ERROR_INVALID_PARAMETER   Invalid parameter
- * @retval #CONNECTION_ERROR_INVALID_OPERATION   Cannot retrieve the size due to internal error
+ * @retval #CONNECTION_ERROR_OUT_OF_MEMORY  Out of memory
+ * @retval #CONNECTION_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #CONNECTION_ERROR_NO_CONNECTION  There is no connection
  */
-int connection_get_wifi_total_received_data_size (connection_h connection, int* size);
+int connection_get_current_profile(connection_h connection, connection_profile_h* profile);
 
 /**
- * @brief Gets the total sent data size of all Wi-Fi packet data connections.
- * @param[in] connection  The handle to the connection
- * @param[out] size  The total sent data size of all Wi-Fi packet data connections (bytes)
+ * @brief Opens the connection with the profile, asynchronously.
+ * @param[in] connection  The handle of connection
+ * @param[in] profile  The handle of profile
  * @return 0 on success, otherwise negative error value.
  * @retval #CONNECTION_ERROR_NONE  Successful
  * @retval #CONNECTION_ERROR_INVALID_PARAMETER   Invalid parameter
- * @retval #CONNECTION_ERROR_INVALID_OPERATION   Cannot retrieve the size due to internal error
+ * @retval #CONNECTION_ERROR_OPERATION_FAILED  Operation failed
  */
-int connection_get_wifi_total_sent_data_size (connection_h connection, int* size);
+int connection_open_profile(connection_h connection, connection_profile_h profile);
 
+/**
+ * @brief Opens the connection with service type, asynchronously.
+ * @remarks @a profile must be released with connection_profile_destroy().
+ * @param[in] connection  The handle of connection
+ * @param[in] type  The type of cellular service
+ * @param[out] profile  The handle of profile
+ * @return 0 on success, otherwise negative error value.
+ * @retval #CONNECTION_ERROR_NONE  Successful
+ * @retval #CONNECTION_ERROR_INVALID_PARAMETER   Invalid parameter
+ * @retval #CONNECTION_ERROR_OUT_OF_MEMORY  Out of memory
+ * @retval #CONNECTION_ERROR_OPERATION_FAILED  Operation failed
+ */
+int connection_open_cellular_service_type(connection_h connection, connection_cellular_service_type_e type, connection_profile_h* profile);
+
+/**
+ * @brief Closes the connection with the profile.
+ * @param[in] connection  The handle of connection
+ * @param[in] profile  The handle of profile
+ * @return 0 on success, otherwise negative error value.
+ * @retval #CONNECTION_ERROR_NONE  Successful
+ * @retval #CONNECTION_ERROR_INVALID_PARAMETER   Invalid parameter
+ * @retval #CONNECTION_ERROR_OPERATION_FAILED  Operation failed
+ */
+int connection_close_profile(connection_h connection, connection_profile_h profile);
+
+/**
+ * @}
+*/
+
+/**
+ * @addtogroup CAPI_NETWORK_CONNECTION_STATISTICS_MODULE
+ * @{
+*/
+
+/**
+ * @brief Gets the statistics information.
+ * @param[in] connection_type  The type of connection. CONNECTION_TYPE_WIFI and CONNECTION_TYPE_CELLULAR are only supported.
+ * @param[in] statistics_type  The type of statistics
+ * @param[out] size  The received data size of the last cellular packet data connection (bytes)
+ * @return 0 on success, otherwise negative error value.
+ * @retval #CONNECTION_ERROR_NONE  Successful
+ * @retval #CONNECTION_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #CONNECTION_ERROR_OPERATION_FAILED  Operation failed
+ */
+int connection_get_statistics(connection_type_e connection_type, connection_statistics_type_e statistics_type, long long* size);
+
+/**
+ * @brief Resets the statistics information
+ * @param[in] connection_type  The type of connection. CONNECTION_TYPE_WIFI and CONNECTION_TYPE_CELLULAR are only supported.
+ * @param[in] statistics_type  The type of statistics
+ * @return 0 on success, otherwise negative error value.
+ * @retval #CONNECTION_ERROR_NONE Successful
+ * @retval #CONNECTION_ERROR_INVALID_PARAMETER   Invalid parameter
+ * @retval #CONNECTION_ERROR_OPERATION_FAILED  Operation failed
+ */
+int connection_reset_statistics(connection_type_e connection_type, connection_statistics_type_e statistics_type);
 
 /**
  * @}
diff --git a/include/net_connection_private.h b/include/net_connection_private.h
index b74d6a1..40f198c 100644
--- a/include/net_connection_private.h
+++ b/include/net_connection_private.h
@@ -19,7 +19,23 @@
 #ifndef __NET_CONNECTION_PRIVATE_H__        /* To prevent inclusion of a header file twice */
 #define __NET_CONNECTION_PRIVATE_H__
 
-#include <net_connection.h>
+#include <dlog.h>
+#include <network-cm-intf.h>
+#include <network-wifi-intf.h>
+#include "net_connection.h"
+
+#define TIZEN_NET_CONNECTION "net_connection"
+
+#define CONNECTION_INFO		LOG_VERBOSE
+#define CONNECTION_ERROR	LOG_ERROR
+#define CONNECTION_WARN		LOG_WARN
+
+#define CONNECTION_LOG(log_level, format, args...) \
+	SLOG(log_level,TIZEN_NET_CONNECTION, "[%s][Ln: %d] " format, __FILE__, __LINE__, ##args)
+
+#define CONNECTION_MUTEX_LOCK _connection_inter_mutex_lock()
+
+#define CONNECTION_MUTEX_UNLOCK _connection_inter_mutex_unlock()
 
 #ifdef __cplusplus
 extern "C" {
@@ -27,7 +43,7 @@ extern "C" {
 
 typedef struct _connection_handle_s
 {
-	connection_network_state_changed_cb state_changed_callback;
+	connection_type_changed_cb state_changed_callback;
 	connection_address_changed_cb ip_changed_callback;
 	connection_address_changed_cb proxy_changed_callback;
 	void *state_changed_user_data;
@@ -35,21 +51,33 @@ typedef struct _connection_handle_s
 	void *proxy_changed_user_data;
 } connection_handle_s;
 
-/**
- * @internal
- * @brief same as number of callbacks in connection_event_callbacks_s
- */
-typedef enum
-{
-	LAST_SENT_DATA_SIZE,
-	LAST_RECEIVED_DATA_SIZE,
-	TOTAL_SENT_DATA_SIZE,
-	TOTAL_RECEIVED_DATA_SIZE,
-	LAST_WIFI_SENT_DATA_SIZE,
-	LAST_WIFI_RECEIVED_DATA_SIZE,
-	TOTAL_WIFI_SENT_DATA_SIZE,
-	TOTAL_WIFI_RECEIVED_DATA_SIZE,
-} stat_request_e;
+
+bool _connection_libnet_init(void);
+bool _connection_libnet_deinit(void);
+bool _connection_libnet_get_ethernet_state(connection_ethernet_state_e* state);
+bool _connection_libnet_check_profile_validity(connection_profile_h profile);
+int _connection_libnet_get_profile_iterator(connection_iterator_type_e type,
+				connection_profile_iterator_h* profile_iterator);
+bool _connection_libnet_iterator_has_next(connection_profile_iterator_h profile_iterator);
+int _connection_libnet_get_iterator_next(connection_profile_iterator_h profile_iter_h, connection_profile_h *profile);
+int _connection_libnet_destroy_iterator(connection_profile_iterator_h profile_iter_h);
+int _connection_libnet_get_current_profile(connection_profile_h *profile);
+int _connection_libnet_open_profile(connection_profile_h profile);
+int _connection_libnet_open_cellular_service_type(connection_cellular_service_type_e type, connection_profile_h *profile);
+int _connection_libnet_close_profile(connection_profile_h profile);
+void _connection_libnet_add_to_profile_list(connection_profile_h profile);
+void _connection_libnet_remove_from_profile_list(connection_profile_h profile);
+bool _connection_libnet_add_to_profile_cb_list(connection_profile_h profile,
+		connection_profile_state_changed_cb callback, void *user_data);
+void _connection_libnet_remove_from_profile_cb_list(connection_profile_h profile);
+int _connection_libnet_set_statistics(net_device_t device_type, net_statistics_type_e statistics_type);
+int _connection_libnet_get_statistics(net_statistics_type_e statistics_type, unsigned long long *size);
+
+net_service_type_t _connection_profile_convert_to_libnet_cellular_service_type(connection_cellular_service_type_e svc_type);
+net_state_type_t _connection_profile_convert_to_net_state(connection_profile_state_e state);
+
+void _connection_inter_mutex_lock(void);
+void _connection_inter_mutex_unlock(void);
 
 #ifdef __cplusplus
 }
diff --git a/packaging/capi-network-connection.spec b/packaging/capi-network-connection.spec
index f26a06a..4a87075 100644
--- a/packaging/capi-network-connection.spec
+++ b/packaging/capi-network-connection.spec
@@ -2,8 +2,8 @@
 
 Name:       capi-network-connection
 Summary:    Network Connection library in TIZEN C API
-Version:    0.1.0
-Release:    19
+Version:    0.1.1_9
+Release:    1
 Group:      System/Network
 License:    Apache License Version 2.0
 Source0:    %{name}-%{version}.tar.gz
@@ -12,6 +12,7 @@ BuildRequires:  pkgconfig(dlog)
 BuildRequires:  pkgconfig(glib-2.0)
 BuildRequires:  pkgconfig(vconf)
 BuildRequires:  pkgconfig(capi-base-common)
+BuildRequires:  pkgconfig(network)
 Requires(post): /sbin/ldconfig  
 Requires(postun): /sbin/ldconfig
 
@@ -20,7 +21,7 @@ Network Connection library in Tizen C API
 
 %package devel
 Summary:  Network Connection library in Tizen C API (Development)
-Group:    TO_BE/FILLED_IN
+Group:    System/Network
 Requires: %{name} = %{version}-%{release}
 
 %description devel
@@ -53,4 +54,4 @@ rm -rf %{buildroot}
 %files devel
 %{_includedir}/network/*.h
 %{_libdir}/pkgconfig/*.pc
-%{_libdir}/libcapi-network-connection.so
\ No newline at end of file
+%{_libdir}/libcapi-network-connection.so
diff --git a/src/connection.c b/src/connection.c
index c18a1bd..ffa0193 100755
--- a/src/connection.c
+++ b/src/connection.c
@@ -11,17 +11,14 @@
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
- * limitations under the License. 
+ * limitations under the License.
  */
 
 #include <stdio.h>
 #include <string.h>
-#include <dlog.h>
 #include <glib.h>
 #include <vconf/vconf.h>
-#include <net_connection_private.h>
-
-#define TIZEN_NET_CONNECTION "CAPI_NETWORK_CONNECTION"
+#include "net_connection_private.h"
 
 static GSList *conn_handle_list = NULL;
 
@@ -34,11 +31,11 @@ static int __connection_convert_net_state(int status)
 {
 	switch (status) {
 	case VCONFKEY_NETWORK_CELLULAR:
-		return CONNECTION_NETWORK_STATE_CELLULAR;
+		return CONNECTION_TYPE_CELLULAR;
 	case VCONFKEY_NETWORK_WIFI:
-		return CONNECTION_NETWORK_STATE_WIFI;
+		return CONNECTION_TYPE_WIFI;
 	default:
-		return CONNECTION_NETWORK_STATE_DISCONNECTED;
+		return CONNECTION_TYPE_DISCONNECTED;
 	}
 }
 
@@ -115,16 +112,17 @@ static int __connection_set_state_changed_callback(connection_h connection, void
 
 	if (callback) {
 		if (__connection_get_state_changed_callback_count() == 0)
-			vconf_notify_key_changed(VCONFKEY_NETWORK_STATUS ,
-						__connection_cb_state_change_cb,
-						NULL);
+			if (vconf_notify_key_changed(VCONFKEY_NETWORK_STATUS ,
+					__connection_cb_state_change_cb, NULL))
+				return CONNECTION_ERROR_OPERATION_FAILED;
 
 		local_handle->state_changed_user_data = user_data;
 	} else {
 		if (local_handle->state_changed_callback &&
 		    __connection_get_state_changed_callback_count() == 1)
-			vconf_ignore_key_changed(VCONFKEY_NETWORK_STATUS,
-						__connection_cb_state_change_cb);
+			if (vconf_ignore_key_changed(VCONFKEY_NETWORK_STATUS,
+					__connection_cb_state_change_cb))
+				return CONNECTION_ERROR_OPERATION_FAILED;
 	}
 
 	local_handle->state_changed_callback = callback;
@@ -137,16 +135,17 @@ static int __connection_set_ip_changed_callback(connection_h connection, void *c
 
 	if (callback) {
 		if (__connection_get_ip_changed_callback_count() == 0)
-			vconf_notify_key_changed(VCONFKEY_NETWORK_IP,
-						__connection_cb_ip_change_cb,
-						NULL);
+			if (vconf_notify_key_changed(VCONFKEY_NETWORK_IP,
+					__connection_cb_ip_change_cb, NULL))
+				return CONNECTION_ERROR_OPERATION_FAILED;
 
 		local_handle->ip_changed_user_data = user_data;
 	} else {
 		if (local_handle->ip_changed_callback &&
 		    __connection_get_ip_changed_callback_count() == 1)
-			vconf_ignore_key_changed(VCONFKEY_NETWORK_IP,
-						__connection_cb_ip_change_cb);
+			if (vconf_ignore_key_changed(VCONFKEY_NETWORK_IP,
+					__connection_cb_ip_change_cb))
+				return CONNECTION_ERROR_OPERATION_FAILED;
 	}
 
 	local_handle->ip_changed_callback = callback;
@@ -159,16 +158,17 @@ static int __connection_set_proxy_changed_callback(connection_h connection, void
 
 	if (callback) {
 		if (__connection_get_proxy_changed_callback_count() == 0)
-			vconf_notify_key_changed(VCONFKEY_NETWORK_PROXY,
-						__connection_cb_proxy_change_cb,
-						NULL);
+			if (vconf_notify_key_changed(VCONFKEY_NETWORK_PROXY,
+					__connection_cb_proxy_change_cb, NULL))
+				return CONNECTION_ERROR_OPERATION_FAILED;
 
-		local_handle->proxy_changed_callback = user_data;
+		local_handle->proxy_changed_user_data = user_data;
 	} else {
 		if (local_handle->proxy_changed_callback &&
 		    __connection_get_proxy_changed_callback_count() == 1)
-			vconf_ignore_key_changed(VCONFKEY_NETWORK_PROXY,
-						__connection_cb_proxy_change_cb);
+			if (vconf_ignore_key_changed(VCONFKEY_NETWORK_PROXY,
+					__connection_cb_proxy_change_cb))
+				return CONNECTION_ERROR_OPERATION_FAILED;
 	}
 
 	local_handle->proxy_changed_callback = callback;
@@ -177,7 +177,7 @@ static int __connection_set_proxy_changed_callback(connection_h connection, void
 
 static void __connection_cb_state_change_cb(keynode_t *node, void *user_data)
 {
-	LOGI(TIZEN_NET_CONNECTION,"Net Status Changed Indication\n");
+	CONNECTION_LOG(CONNECTION_INFO, "Net Status Changed Indication\n");
 
 	GSList *list;
 	int state = vconf_keynode_get_int(node);
@@ -193,7 +193,7 @@ static void __connection_cb_state_change_cb(keynode_t *node, void *user_data)
 
 static void __connection_cb_ip_change_cb(keynode_t *node, void *user_data)
 {
-	LOGI(TIZEN_NET_CONNECTION,"Net IP Changed Indication\n");
+	CONNECTION_LOG(CONNECTION_INFO, "Net IP Changed Indication\n");
 
 	GSList *list;
 	char *ip_addr = vconf_keynode_get_str(node);
@@ -209,7 +209,7 @@ static void __connection_cb_ip_change_cb(keynode_t *node, void *user_data)
 
 static void __connection_cb_proxy_change_cb(keynode_t *node, void *user_data)
 {
-	LOGI(TIZEN_NET_CONNECTION,"Net IP Changed Indication\n");
+	CONNECTION_LOG(CONNECTION_INFO, "Net IP Changed Indication\n");
 
 	GSList *list;
 	char *proxy = vconf_keynode_get_str(node);
@@ -233,62 +233,95 @@ static bool __connection_check_handle_validity(connection_h connection)
 	return false;
 }
 
+static int __connection_get_handle_count(void)
+{
+	GSList *list;
+	int count = 0;
+
+	if (!conn_handle_list)
+		return count;
+
+	for (list = conn_handle_list; list; list = list->next) count++;
+
+	return count;
+}
+
+/* Connection Manager module ********************************************************************/
+
 int connection_create(connection_h* connection)
 {
+	CONNECTION_MUTEX_LOCK;
+
 	if (connection == NULL || __connection_check_handle_validity(*connection)) {
-		LOGI(TIZEN_NET_CONNECTION, "Wrong Parameter Passed\n");
+		CONNECTION_LOG(CONNECTION_ERROR, "Wrong Parameter Passed\n");
+		CONNECTION_MUTEX_UNLOCK;
 		return CONNECTION_ERROR_INVALID_PARAMETER;
 	}
 
+	if (_connection_libnet_init() == false) {
+		CONNECTION_LOG(CONNECTION_ERROR, "Creation failed!\n");
+		CONNECTION_MUTEX_UNLOCK;
+		return CONNECTION_ERROR_OPERATION_FAILED;
+	}
+
 	*connection = g_try_malloc0(sizeof(connection_handle_s));
 	if (*connection != NULL) {
-		LOGI(TIZEN_NET_CONNECTION, "New Handle Created %p\n", *connection);
+		CONNECTION_LOG(CONNECTION_INFO, "New Handle Created %p\n", *connection);
 	} else {
+		CONNECTION_MUTEX_UNLOCK;
 		return CONNECTION_ERROR_OUT_OF_MEMORY;
 	}
 
 	conn_handle_list = g_slist_append(conn_handle_list, *connection);
 
+	CONNECTION_MUTEX_UNLOCK;
 	return CONNECTION_ERROR_NONE;
 }
 
 int connection_destroy(connection_h connection)
 {
+	CONNECTION_MUTEX_LOCK;
+
 	if (connection == NULL || !(__connection_check_handle_validity(connection))) {
-		LOGI(TIZEN_NET_CONNECTION, "Wrong Parameter Passed\n");
+		CONNECTION_LOG(CONNECTION_ERROR, "Wrong Parameter Passed\n");
+		CONNECTION_MUTEX_UNLOCK;
 		return CONNECTION_ERROR_INVALID_PARAMETER;
 	}
 
-	conn_handle_list = g_slist_remove(conn_handle_list, connection);
-
-	LOGI(TIZEN_NET_CONNECTION, "Destroy Handle : %p\n", connection);
+	CONNECTION_LOG(CONNECTION_INFO, "Destroy Handle : %p\n", connection);
 
 	__connection_set_state_changed_callback(connection, NULL, NULL);
 	__connection_set_ip_changed_callback(connection, NULL, NULL);
 	__connection_set_proxy_changed_callback(connection, NULL, NULL);
 
+	conn_handle_list = g_slist_remove(conn_handle_list, connection);
+
 	g_free(connection);
 
+	if (__connection_get_handle_count() == 0)
+		_connection_libnet_deinit();
+
+	CONNECTION_MUTEX_UNLOCK;
 	return CONNECTION_ERROR_NONE;
 }
 
-int connection_get_network_state(connection_h connection, connection_network_state_e* state)
+int connection_get_type(connection_h connection, connection_type_e* type)
 {
 	int status = 0;
 
-	if (state == NULL || !(__connection_check_handle_validity(connection))) {
-		LOGI(TIZEN_NET_CONNECTION, "Wrong Parameter Passed\n");
+	if (type == NULL || !(__connection_check_handle_validity(connection))) {
+		CONNECTION_LOG(CONNECTION_ERROR, "Wrong Parameter Passed\n");
 		return CONNECTION_ERROR_INVALID_PARAMETER;
 	}
 
 	if (vconf_get_int(VCONFKEY_NETWORK_STATUS, &status)) {
-		LOGI(TIZEN_NET_CONNECTION,"vconf_get_int Failed = %d\n", status);
-		return CONNECTION_ERROR_INVALID_OPERATION;
+		CONNECTION_LOG(CONNECTION_ERROR, "vconf_get_int Failed = %d\n", status);
+		return CONNECTION_ERROR_OPERATION_FAILED;
 	}
 
-	LOGI(TIZEN_NET_CONNECTION,"Connected Network = %d\n", status);
+	CONNECTION_LOG(CONNECTION_INFO, "Connected Network = %d\n", status);
 
-	*state = __connection_convert_net_state(status);
+	*type = __connection_convert_net_state(status);
 
 	return CONNECTION_ERROR_NONE;
 }
@@ -296,7 +329,7 @@ int connection_get_network_state(connection_h connection, connection_network_sta
 int connection_get_ip_address(connection_h connection, connection_address_family_e address_family, char** ip_address)
 {
 	if (ip_address == NULL || !(__connection_check_handle_validity(connection))) {
-		LOGI(TIZEN_NET_CONNECTION, "Wrong Parameter Passed\n");
+		CONNECTION_LOG(CONNECTION_ERROR, "Wrong Parameter Passed\n");
 		return CONNECTION_ERROR_INVALID_PARAMETER;
 	}
 
@@ -305,20 +338,20 @@ int connection_get_ip_address(connection_h connection, connection_address_family
 		*ip_address = vconf_get_str(VCONFKEY_NETWORK_IP);
 		break;
 	case CONNECTION_ADDRESS_FAMILY_IPV6:
-		LOGI(TIZEN_NET_CONNECTION, "Not supported yet\n");
+		CONNECTION_LOG(CONNECTION_ERROR, "Not supported yet\n");
 		return CONNECTION_ERROR_ADDRESS_FAMILY_NOT_SUPPORTED;
 		break;
 	default:
-		LOGI(TIZEN_NET_CONNECTION, "Wrong Parameter Passed\n");
+		CONNECTION_LOG(CONNECTION_ERROR, "Wrong Parameter Passed\n");
 		return CONNECTION_ERROR_INVALID_PARAMETER;
 	}
 
 	if (*ip_address == NULL) {
-		LOGI(TIZEN_NET_CONNECTION,"vconf_get_str Failed\n");
-		return CONNECTION_ERROR_INVALID_OPERATION;
+		CONNECTION_LOG(CONNECTION_ERROR, "vconf_get_str Failed\n");
+		return CONNECTION_ERROR_OPERATION_FAILED;
 	}
 
-	LOGI(TIZEN_NET_CONNECTION,"IP Address %s\n", *ip_address);
+	CONNECTION_LOG(CONNECTION_INFO, "IP Address %s\n", *ip_address);
 
 	return CONNECTION_ERROR_NONE;
 }
@@ -326,7 +359,7 @@ int connection_get_ip_address(connection_h connection, connection_address_family
 int connection_get_proxy(connection_h connection, connection_address_family_e address_family, char** proxy)
 {
 	if (proxy == NULL || !(__connection_check_handle_validity(connection))) {
-		LOGI(TIZEN_NET_CONNECTION, "Wrong Parameter Passed\n");
+		CONNECTION_LOG(CONNECTION_ERROR, "Wrong Parameter Passed\n");
 		return CONNECTION_ERROR_INVALID_PARAMETER;
 	}
 
@@ -335,20 +368,20 @@ int connection_get_proxy(connection_h connection, connection_address_family_e ad
 		*proxy = vconf_get_str(VCONFKEY_NETWORK_PROXY);
 		break;
 	case CONNECTION_ADDRESS_FAMILY_IPV6:
-		LOGI(TIZEN_NET_CONNECTION, "Not supported yet\n");
+		CONNECTION_LOG(CONNECTION_ERROR, "Not supported yet\n");
 		return CONNECTION_ERROR_ADDRESS_FAMILY_NOT_SUPPORTED;
 		break;
 	default:
-		LOGI(TIZEN_NET_CONNECTION, "Wrong Parameter Passed\n");
+		CONNECTION_LOG(CONNECTION_ERROR, "Wrong Parameter Passed\n");
 		return CONNECTION_ERROR_INVALID_PARAMETER;
 	}
 
 	if (*proxy == NULL) {
-		LOGI(TIZEN_NET_CONNECTION,"vconf_get_str Failed\n");
-		return CONNECTION_ERROR_INVALID_OPERATION;
+		CONNECTION_LOG(CONNECTION_ERROR, "vconf_get_str Failed\n");
+		return CONNECTION_ERROR_OPERATION_FAILED;
 	}
 
-	LOGI(TIZEN_NET_CONNECTION,"Proxy Address %s\n", *proxy);
+	CONNECTION_LOG(CONNECTION_INFO, "Proxy Address %s\n", *proxy);
 
 	return CONNECTION_ERROR_NONE;
 }
@@ -358,17 +391,17 @@ int connection_get_cellular_state(connection_h connection, connection_cellular_s
 	int status = 0;
 
 	if (state == NULL || !(__connection_check_handle_validity(connection))) {
-		LOGI(TIZEN_NET_CONNECTION, "Wrong Parameter Passed\n");
+		CONNECTION_LOG(CONNECTION_ERROR, "Wrong Parameter Passed\n");
 		return CONNECTION_ERROR_INVALID_PARAMETER;
 	}
 
 	if (!vconf_get_int(VCONFKEY_NETWORK_CELLULAR_STATE, &status)) {
-		LOGI(TIZEN_NET_CONNECTION,"Cellular = %d\n", status);
+		CONNECTION_LOG(CONNECTION_INFO, "Cellular = %d\n", status);
 		*state = __connection_convert_cellular_state(status);
 		return CONNECTION_ERROR_NONE;
 	} else {
-		LOGI(TIZEN_NET_CONNECTION,"vconf_get_int Failed = %d\n", status);
-		return CONNECTION_ERROR_INVALID_OPERATION;
+		CONNECTION_LOG(CONNECTION_ERROR, "vconf_get_int Failed = %d\n", status);
+		return CONNECTION_ERROR_OPERATION_FAILED;
 	}
 }
 
@@ -377,35 +410,48 @@ int connection_get_wifi_state(connection_h connection, connection_wifi_state_e*
 	int status = 0;
 
 	if (state == NULL || !(__connection_check_handle_validity(connection))) {
-		LOGI(TIZEN_NET_CONNECTION, "Wrong Parameter Passed\n");
+		CONNECTION_LOG(CONNECTION_ERROR, "Wrong Parameter Passed\n");
 		return CONNECTION_ERROR_INVALID_PARAMETER;
 	}
 
 	if (!vconf_get_int(VCONFKEY_NETWORK_WIFI_STATE, &status)) {
-		LOGI(TIZEN_NET_CONNECTION,"WiFi = %d\n", status);
+		CONNECTION_LOG(CONNECTION_INFO, "WiFi = %d\n", status);
 		*state = __connection_convert_wifi_state(status);
 		return CONNECTION_ERROR_NONE;
 	} else {
-		LOGI(TIZEN_NET_CONNECTION,"vconf_get_int Failed = %d\n", status);
-		return CONNECTION_ERROR_INVALID_OPERATION;
+		CONNECTION_LOG(CONNECTION_ERROR, "vconf_get_int Failed = %d\n", status);
+		return CONNECTION_ERROR_OPERATION_FAILED;
+	}
+}
+
+int connection_get_ethernet_state(connection_h connection, connection_ethernet_state_e* state)
+{
+	if (state == NULL || !(__connection_check_handle_validity(connection))) {
+		CONNECTION_LOG(CONNECTION_ERROR, "Wrong Parameter Passed\n");
+		return CONNECTION_ERROR_INVALID_PARAMETER;
 	}
+
+	if (_connection_libnet_get_ethernet_state(state) == false)
+		return CONNECTION_ERROR_OPERATION_FAILED;
+
+	return CONNECTION_ERROR_NONE;
 }
 
-int connection_set_network_state_changed_cb(connection_h connection,
-				connection_network_state_changed_cb callback, void* user_data)
+int connection_set_type_changed_cb(connection_h connection,
+					connection_type_changed_cb callback, void* user_data)
 {
 	if (callback == NULL || !(__connection_check_handle_validity(connection))) {
-		LOGI(TIZEN_NET_CONNECTION, "Wrong Parameter Passed\n");
+		CONNECTION_LOG(CONNECTION_ERROR, "Wrong Parameter Passed\n");
 		return CONNECTION_ERROR_INVALID_PARAMETER;
 	}
 
 	return __connection_set_state_changed_callback(connection, callback, user_data);
 }
 
-int connection_unset_network_state_changed_cb(connection_h connection)
+int connection_unset_type_changed_cb(connection_h connection)
 {
 	if (!(__connection_check_handle_validity(connection))) {
-		LOGI(TIZEN_NET_CONNECTION, "Wrong Parameter Passed\n");
+		CONNECTION_LOG(CONNECTION_ERROR, "Wrong Parameter Passed\n");
 		return CONNECTION_ERROR_INVALID_PARAMETER;
 	}
 
@@ -416,7 +462,7 @@ int connection_set_ip_address_changed_cb(connection_h connection,
 				connection_address_changed_cb callback, void* user_data)
 {
 	if (callback == NULL || !(__connection_check_handle_validity(connection))) {
-		LOGI(TIZEN_NET_CONNECTION, "Wrong Parameter Passed\n");
+		CONNECTION_LOG(CONNECTION_ERROR, "Wrong Parameter Passed\n");
 		return CONNECTION_ERROR_INVALID_PARAMETER;
 	}
 
@@ -426,7 +472,7 @@ int connection_set_ip_address_changed_cb(connection_h connection,
 int connection_unset_ip_address_changed_cb(connection_h connection)
 {
 	if (!(__connection_check_handle_validity(connection))) {
-		LOGI(TIZEN_NET_CONNECTION, "Wrong Parameter Passed\n");
+		CONNECTION_LOG(CONNECTION_ERROR, "Wrong Parameter Passed\n");
 		return CONNECTION_ERROR_INVALID_PARAMETER;
 	}
 
@@ -437,7 +483,7 @@ int connection_set_proxy_address_changed_cb(connection_h connection,
 				connection_address_changed_cb callback, void* user_data)
 {
 	if (callback == NULL || !(__connection_check_handle_validity(connection))) {
-		LOGI(TIZEN_NET_CONNECTION, "Wrong Parameter Passed\n");
+		CONNECTION_LOG(CONNECTION_ERROR, "Wrong Parameter Passed\n");
 		return CONNECTION_ERROR_INVALID_PARAMETER;
 	}
 
@@ -447,142 +493,263 @@ int connection_set_proxy_address_changed_cb(connection_h connection,
 int connection_unset_proxy_address_changed_cb(connection_h connection)
 {
 	if (!(__connection_check_handle_validity(connection))) {
-		LOGI(TIZEN_NET_CONNECTION, "Wrong Parameter Passed\n");
+		CONNECTION_LOG(CONNECTION_ERROR, "Wrong Parameter Passed\n");
 		return CONNECTION_ERROR_INVALID_PARAMETER;
 	}
 
 	return __connection_set_proxy_changed_callback(connection, NULL, NULL);
 }
 
-static int __fill_call_statistic(connection_h connection, stat_request_e member, int *size)
+int connection_add_profile(connection_h connection, connection_profile_h profile)
 {
-	if (size == NULL || !(__connection_check_handle_validity(connection))) {
-		LOGI(TIZEN_NET_CONNECTION, "Wrong Parameter Passed\n");
+	if (!(__connection_check_handle_validity(connection)) ||
+	    !(_connection_libnet_check_profile_validity(profile))) {
+		CONNECTION_LOG(CONNECTION_ERROR, "Wrong Parameter Passed\n");
 		return CONNECTION_ERROR_INVALID_PARAMETER;
 	}
 
-	switch (member) {
-	case LAST_SENT_DATA_SIZE:
-		if (vconf_get_int(VCONFKEY_NETWORK_CELLULAR_PKT_LAST_SNT, size)) {
-			LOGI(TIZEN_NET_CONNECTION,
-					"Cannot Get LAST_SENT_DATA_SIZE = %d\n",
-					*size);
-			*size = 0;
-			return CONNECTION_ERROR_INVALID_OPERATION;
-		}
-		LOGI(TIZEN_NET_CONNECTION,"LAST_SENT_DATA_SIZE:%d bytes\n", *size);
+	int rv = 0;
 
-		break;
-	case LAST_RECEIVED_DATA_SIZE:
-		if (vconf_get_int(VCONFKEY_NETWORK_CELLULAR_PKT_LAST_RCV, size)) {
-			LOGI(TIZEN_NET_CONNECTION,
-					"Cannot Get LAST_RECEIVED_DATA_SIZE: = %d\n",
-					*size);
-			*size = 0;
-			return CONNECTION_ERROR_INVALID_OPERATION;
-		}
-		LOGI(TIZEN_NET_CONNECTION,"LAST_RECEIVED_DATA_SIZE:%d bytes\n", *size);
-		break;
-	case TOTAL_SENT_DATA_SIZE:
-		if (vconf_get_int(VCONFKEY_NETWORK_CELLULAR_PKT_TOTAL_SNT, size)) {
-			LOGI(TIZEN_NET_CONNECTION,
-					"Cannot Get TOTAL_SENT_DATA_SIZE: = %d\n",
-					*size);
-			*size = 0;
-			return CONNECTION_ERROR_INVALID_OPERATION;
-		}
-		LOGI(TIZEN_NET_CONNECTION,"TOTAL_SENT_DATA_SIZE:%d bytes\n", *size);
-		break;
-	case TOTAL_RECEIVED_DATA_SIZE:
-		if (vconf_get_int(VCONFKEY_NETWORK_CELLULAR_PKT_TOTAL_RCV, size)) {
-			LOGI(TIZEN_NET_CONNECTION,
-					"Cannot Get TOTAL_RECEIVED_DATA_SIZE: = %d\n",
-					*size);
-			*size = 0;
-			return CONNECTION_ERROR_INVALID_OPERATION;
-		}
-		LOGI(TIZEN_NET_CONNECTION,"TOTAL_RECEIVED_DATA_SIZE:%d bytes\n", *size);
-		break;
-	case LAST_WIFI_SENT_DATA_SIZE:
-		if (vconf_get_int(VCONFKEY_NETWORK_WIFI_PKT_LAST_SNT, size)) {
-			LOGI(TIZEN_NET_CONNECTION,
-					"Cannot Get LAST_WIFI_SENT_DATA_SIZE: = %d\n",
-					*size);
-			*size = 0;
-			return CONNECTION_ERROR_INVALID_OPERATION;
-		}
-		LOGI(TIZEN_NET_CONNECTION,"LAST_WIFI_SENT_DATA_SIZE:%d bytes\n", *size);
-		break;
-	case LAST_WIFI_RECEIVED_DATA_SIZE:
-		if (vconf_get_int(VCONFKEY_NETWORK_WIFI_PKT_LAST_RCV, size)) {
-			LOGI(TIZEN_NET_CONNECTION,
-					"Cannot Get LAST_WIFI_RECEIVED_DATA_SIZE: = %d\n",
-					*size);
-			*size = 0;
-			return CONNECTION_ERROR_INVALID_OPERATION;
-		}
-		LOGI(TIZEN_NET_CONNECTION,"LAST_WIFI_RECEIVED_DATA_SIZE:%d bytes\n", *size);
-		break;
-	case TOTAL_WIFI_SENT_DATA_SIZE:
-		if (vconf_get_int(VCONFKEY_NETWORK_WIFI_PKT_TOTAL_SNT, size)) {
-			LOGI(TIZEN_NET_CONNECTION,
-					"Cannot Get TOTAL_WIFI_SENT_DATA_SIZE: = %d\n",
-					*size);
-			*size = 0;
-			return CONNECTION_ERROR_INVALID_OPERATION;
-		}
-		LOGI(TIZEN_NET_CONNECTION,"TOTAL_WIFI_SENT_DATA_SIZE:%d bytes\n", *size);
-		break;
-	case TOTAL_WIFI_RECEIVED_DATA_SIZE:
-		if (vconf_get_int(VCONFKEY_NETWORK_WIFI_PKT_TOTAL_RCV, size)) {
-			LOGI(TIZEN_NET_CONNECTION,
-					"Cannot Get TOTAL_WIFI_RECEIVED_DATA_SIZE: = %d\n",
-					*size);
-			*size = 0;
-			return CONNECTION_ERROR_INVALID_OPERATION;
-		}
-		LOGI(TIZEN_NET_CONNECTION,"TOTAL_WIFI_RECEIVED_DATA_SIZE:%d bytes\n", *size);
-		break;
+	net_profile_info_t *profile_info = profile;
+
+	rv = net_add_profile(profile_info->ProfileInfo.Pdp.ServiceType, (net_profile_info_t*)profile);
+	if (rv != NET_ERR_NONE) {
+		CONNECTION_LOG(CONNECTION_ERROR, "net_add_profile Failed = %d\n", rv);
+		return CONNECTION_ERROR_OPERATION_FAILED;
+	}
+
+	return CONNECTION_ERROR_NONE;
+}
+
+int connection_remove_profile(connection_h connection, connection_profile_h profile)
+{
+	if (!(__connection_check_handle_validity(connection)) ||
+	    !(_connection_libnet_check_profile_validity(profile))) {
+		CONNECTION_LOG(CONNECTION_ERROR, "Wrong Parameter Passed\n");
+		return CONNECTION_ERROR_INVALID_PARAMETER;
+	}
+
+	int rv = 0;
+	net_profile_info_t *profile_info = profile;
+
+	rv = net_delete_profile(profile_info->ProfileName);
+	if (rv != NET_ERR_NONE) {
+		CONNECTION_LOG(CONNECTION_ERROR, "net_delete_profile Failed = %d\n", rv);
+		return CONNECTION_ERROR_OPERATION_FAILED;
+	}
+
+	return CONNECTION_ERROR_NONE;
+}
+
+int connection_update_profile(connection_h connection, connection_profile_h profile)
+{
+	if (!(__connection_check_handle_validity(connection)) ||
+	    !(_connection_libnet_check_profile_validity(profile))) {
+		CONNECTION_LOG(CONNECTION_ERROR, "Wrong Parameter Passed\n");
+		return CONNECTION_ERROR_INVALID_PARAMETER;
 	}
+
+	int rv = 0;
+	net_profile_info_t *profile_info = profile;
+
+	rv = net_modify_profile(profile_info->ProfileName, (net_profile_info_t*)profile);
+	if (rv != NET_ERR_NONE) {
+		CONNECTION_LOG(CONNECTION_ERROR, "net_modify_profile Failed = %d\n", rv);
+		return CONNECTION_ERROR_OPERATION_FAILED;
+	}
+
 	return CONNECTION_ERROR_NONE;
 }
 
-int connection_get_last_received_data_size(connection_h connection, int *size)
+int connection_get_profile_iterator(connection_h connection,
+		connection_iterator_type_e type, connection_profile_iterator_h* profile_iterator)
+{
+	if (!(__connection_check_handle_validity(connection)) ||
+	    (type != CONNECTION_ITERATOR_TYPE_REGISTERED &&
+	     type != CONNECTION_ITERATOR_TYPE_CONNECTED)) {
+		CONNECTION_LOG(CONNECTION_ERROR, "Wrong Parameter Passed\n");
+		return CONNECTION_ERROR_INVALID_PARAMETER;
+	}
+
+	return _connection_libnet_get_profile_iterator(type, profile_iterator);
+}
+
+int connection_profile_iterator_next(connection_profile_iterator_h profile_iterator, connection_profile_h* profile)
+{
+	return _connection_libnet_get_iterator_next(profile_iterator, profile);
+}
+
+bool connection_profile_iterator_has_next(connection_profile_iterator_h profile_iterator)
+{
+	return _connection_libnet_iterator_has_next(profile_iterator);
+}
+
+int connection_destroy_profile_iterator(connection_profile_iterator_h profile_iterator)
 {
-	return __fill_call_statistic(connection, LAST_RECEIVED_DATA_SIZE, size);
+	return _connection_libnet_destroy_iterator(profile_iterator);
 }
 
-int connection_get_last_sent_data_size(connection_h connection, int *size)
+int connection_get_current_profile(connection_h connection, connection_profile_h* profile)
 {
-	return __fill_call_statistic(connection, LAST_SENT_DATA_SIZE, size);
+	if (!(__connection_check_handle_validity(connection)) || profile == NULL) {
+		CONNECTION_LOG(CONNECTION_ERROR, "Wrong Parameter Passed\n");
+		return CONNECTION_ERROR_INVALID_PARAMETER;
+	}
+
+	return _connection_libnet_get_current_profile(profile);
+}
+
+int connection_open_profile(connection_h connection, connection_profile_h profile)
+{
+	if (!(__connection_check_handle_validity(connection)) || profile == NULL) {
+		CONNECTION_LOG(CONNECTION_ERROR, "Wrong Parameter Passed\n");
+		return CONNECTION_ERROR_INVALID_PARAMETER;
+	}
+
+	return _connection_libnet_open_profile(profile);
 }
 
-int connection_get_total_received_data_size (connection_h connection, int *size)
+int connection_open_cellular_service_type(connection_h connection,
+		connection_cellular_service_type_e type, connection_profile_h* profile)
 {
-	return __fill_call_statistic(connection, TOTAL_RECEIVED_DATA_SIZE, size);
+	if (!(__connection_check_handle_validity(connection)) || profile == NULL) {
+		CONNECTION_LOG(CONNECTION_ERROR, "Wrong Parameter Passed\n");
+		return CONNECTION_ERROR_INVALID_PARAMETER;
+	}
+
+	return _connection_libnet_open_cellular_service_type(type, profile);
 }
 
-int connection_get_total_sent_data_size (connection_h connection, int *size)
+int connection_close_profile(connection_h connection, connection_profile_h profile)
 {
-	return __fill_call_statistic(connection, TOTAL_SENT_DATA_SIZE, size);
+	if (!(__connection_check_handle_validity(connection)) || profile == NULL) {
+		CONNECTION_LOG(CONNECTION_ERROR, "Wrong Parameter Passed\n");
+		return CONNECTION_ERROR_INVALID_PARAMETER;
+	}
+
+	return _connection_libnet_close_profile(profile);
 }
 
-int connection_get_wifi_last_received_data_size(connection_h connection, int *size)
+
+/* Connection Statistics module ******************************************************************/
+
+static int __get_statistic(connection_type_e connection_type, connection_statistics_type_e statistics_type, long long* llsize)
 {
-	return __fill_call_statistic(connection, LAST_WIFI_RECEIVED_DATA_SIZE, size);
+	int size;
+	unsigned long long ull_size;
+	int stat_type;
+	char *key = NULL;
+
+	if (llsize == NULL) {
+		CONNECTION_LOG(CONNECTION_ERROR, "Wrong Parameter Passed\n");
+		return CONNECTION_ERROR_INVALID_PARAMETER;
+	}
+
+	if (connection_type == CONNECTION_TYPE_CELLULAR) {
+		switch (statistics_type) {
+		case CONNECTION_STATISTICS_TYPE_LAST_SENT_DATA:
+			key = VCONFKEY_NETWORK_CELLULAR_PKT_LAST_SNT;
+			break;
+		case CONNECTION_STATISTICS_TYPE_LAST_RECEIVED_DATA:
+			key = VCONFKEY_NETWORK_CELLULAR_PKT_LAST_RCV;
+			break;
+		case CONNECTION_STATISTICS_TYPE_TOTAL_SENT_DATA:
+			key = VCONFKEY_NETWORK_CELLULAR_PKT_TOTAL_SNT;
+			break;
+		case CONNECTION_STATISTICS_TYPE_TOTAL_RECEIVED_DATA:
+			key = VCONFKEY_NETWORK_CELLULAR_PKT_TOTAL_RCV;
+			break;
+		default:
+			return CONNECTION_ERROR_INVALID_PARAMETER;
+		}
+
+		if (vconf_get_int(key, &size)) {
+			CONNECTION_LOG(CONNECTION_ERROR, "Cannot Get %s = %d\n", key, size);
+			*llsize = 0;
+			return CONNECTION_ERROR_OPERATION_FAILED;
+		}
+
+		CONNECTION_LOG(CONNECTION_INFO,"%s:%d bytes\n", key, size);
+		*llsize = (long long)size;
+	} else if (connection_type == CONNECTION_TYPE_WIFI) {
+		switch (statistics_type) {
+		case CONNECTION_STATISTICS_TYPE_LAST_SENT_DATA:
+			stat_type = NET_STATISTICS_TYPE_LAST_SENT_DATA;
+			break;
+		case CONNECTION_STATISTICS_TYPE_LAST_RECEIVED_DATA:
+			stat_type = NET_STATISTICS_TYPE_LAST_RECEIVED_DATA;
+			break;
+		case CONNECTION_STATISTICS_TYPE_TOTAL_SENT_DATA:
+			stat_type = NET_STATISTICS_TYPE_TOTAL_SENT_DATA;
+			break;
+		case CONNECTION_STATISTICS_TYPE_TOTAL_RECEIVED_DATA:
+			stat_type = NET_STATISTICS_TYPE_TOTAL_RECEIVED_DATA;
+			break;
+		default:
+			return CONNECTION_ERROR_INVALID_PARAMETER;
+		}
+
+		if (_connection_libnet_get_statistics(stat_type, &ull_size) != CONNECTION_ERROR_NONE) {
+			CONNECTION_LOG(CONNECTION_ERROR, "Cannot Get Wi-Fi statistics : %d\n", ull_size);
+			*llsize = 0;
+			return CONNECTION_ERROR_OPERATION_FAILED;
+		}
+
+		CONNECTION_LOG(CONNECTION_INFO,"%d bytes\n", ull_size);
+		*llsize = (long long)ull_size;
+	} else
+		return CONNECTION_ERROR_INVALID_PARAMETER;
+
+	return CONNECTION_ERROR_NONE;
 }
 
-int connection_get_wifi_last_sent_data_size(connection_h connection, int *size)
+static int __reset_statistic(connection_type_e connection_type, connection_statistics_type_e statistics_type)
 {
-	return __fill_call_statistic(connection, LAST_WIFI_SENT_DATA_SIZE, size);
+	int conn_type;
+	int stat_type;
+	int rv;
+
+	if (connection_type == CONNECTION_TYPE_CELLULAR)
+		conn_type = NET_DEVICE_CELLULAR;
+	else if (connection_type == CONNECTION_TYPE_WIFI)
+		conn_type = NET_DEVICE_WIFI;
+	else
+		return CONNECTION_ERROR_INVALID_PARAMETER;
+
+	switch (statistics_type) {
+	case CONNECTION_STATISTICS_TYPE_LAST_SENT_DATA:
+		stat_type = NET_STATISTICS_TYPE_LAST_SENT_DATA;
+		break;
+	case CONNECTION_STATISTICS_TYPE_LAST_RECEIVED_DATA:
+		stat_type = NET_STATISTICS_TYPE_LAST_RECEIVED_DATA;
+		break;
+	case CONNECTION_STATISTICS_TYPE_TOTAL_SENT_DATA:
+		stat_type = NET_STATISTICS_TYPE_TOTAL_SENT_DATA;
+		break;
+	case CONNECTION_STATISTICS_TYPE_TOTAL_RECEIVED_DATA:
+		stat_type = NET_STATISTICS_TYPE_TOTAL_RECEIVED_DATA;
+		break;
+	default:
+		return CONNECTION_ERROR_INVALID_PARAMETER;
+	}
+
+	rv = _connection_libnet_set_statistics(conn_type, stat_type);
+	if(rv != CONNECTION_ERROR_NONE)
+		return rv;
+
+
+	CONNECTION_LOG(CONNECTION_INFO,"connection_reset_statistics success\n");
+
+	return CONNECTION_ERROR_NONE;
 }
 
-int connection_get_wifi_total_received_data_size (connection_h connection, int *size)
+int connection_get_statistics(connection_type_e connection_type, connection_statistics_type_e statistics_type, long long* size)
 {
-	return __fill_call_statistic(connection, TOTAL_WIFI_RECEIVED_DATA_SIZE, size);
+	return __get_statistic(connection_type, statistics_type, size);
 }
 
-int connection_get_wifi_total_sent_data_size (connection_h connection, int *size)
+int connection_reset_statistics(connection_type_e connection_type, connection_statistics_type_e statistics_type)
 {
-	return __fill_call_statistic(connection, TOTAL_WIFI_SENT_DATA_SIZE, size);
+	return __reset_statistic(connection_type, statistics_type);
 }
+
diff --git a/src/connection_profile.c b/src/connection_profile.c
new file mode 100755
index 0000000..6f4f9e9
--- /dev/null
+++ b/src/connection_profile.c
@@ -0,0 +1,1209 @@
+/*
+ * Copyright (c) 2011 Samsung Electronics Co., Ltd All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License. 
+ */
+
+#include <stdio.h>
+#include <string.h>
+#include <glib.h>
+#include <vconf/vconf.h>
+#include "net_connection_private.h"
+
+
+static connection_cellular_service_type_e __profile_convert_to_connection_cellular_service_type(net_service_type_t svc_type)
+{
+	switch (svc_type) {
+	case NET_SERVICE_INTERNET:
+		return CONNECTION_CELLULAR_SERVICE_TYPE_INTERNET;
+	case NET_SERVICE_MMS:
+		return CONNECTION_CELLULAR_SERVICE_TYPE_MMS;
+	case NET_SERVICE_WAP:
+		return CONNECTION_CELLULAR_SERVICE_TYPE_WAP;
+	case NET_SERVICE_PREPAID_INTERNET:
+		return CONNECTION_CELLULAR_SERVICE_TYPE_PREPAID_INTERNET;
+	case NET_SERVICE_PREPAID_MMS:
+		return CONNECTION_CELLULAR_SERVICE_TYPE_PREPAID_MMS;
+	default:
+		return CONNECTION_CELLULAR_SERVICE_TYPE_UNKNOWN;
+	}
+}
+
+static net_dev_info_t* __profile_get_net_info(net_profile_info_t *profile_info)
+{
+	switch (profile_info->profile_type) {
+	case NET_DEVICE_CELLULAR:
+		return &profile_info->ProfileInfo.Pdp.net_info;
+	case NET_DEVICE_WIFI:
+		return &profile_info->ProfileInfo.Wlan.net_info;
+	case NET_DEVICE_ETHERNET:
+		return &profile_info->ProfileInfo.Ethernet.net_info;
+	case NET_DEVICE_DEFAULT:
+	case NET_DEVICE_USB:
+	case NET_DEVICE_UNKNOWN:
+	case NET_DEVICE_MAX:
+	default:
+		return NULL;
+	}
+}
+
+static connection_profile_state_e __profile_convert_to_cp_state(net_state_type_t state)
+{
+	connection_profile_state_e cp_state;
+
+	switch (state) {
+	case NET_STATE_TYPE_ONLINE:
+	case NET_STATE_TYPE_READY:
+		cp_state = CONNECTION_PROFILE_STATE_CONNECTED;
+		break;
+	case NET_STATE_TYPE_IDLE:
+	case NET_STATE_TYPE_FAILURE:
+	case NET_STATE_TYPE_DISCONNECT:
+		cp_state = CONNECTION_PROFILE_STATE_DISCONNECTED;
+		break;
+	case NET_STATE_TYPE_ASSOCIATION:
+		cp_state = CONNECTION_PROFILE_STATE_ASSOCIATION;
+		break;
+	case NET_STATE_TYPE_CONFIGURATION:
+		cp_state = CONNECTION_PROFILE_STATE_CONFIGURATION;
+		break;
+	default:
+		cp_state = -1;
+	}
+
+	return cp_state;
+}
+
+static char* __profile_convert_ip_to_string(net_addr_t *ip_addr)
+{
+	unsigned char *ipaddr = (unsigned char *)&ip_addr->Data.Ipv4.s_addr;
+
+	char *ipstr = g_try_malloc0(16);
+	if (ipstr == NULL)
+		return NULL;
+
+	snprintf(ipstr, 16, "%d.%d.%d.%d", ipaddr[0], ipaddr[1], ipaddr[2], ipaddr[3]);
+
+	return ipstr;
+}
+
+net_service_type_t _connection_profile_convert_to_libnet_cellular_service_type(connection_cellular_service_type_e svc_type)
+{
+	switch (svc_type) {
+	case CONNECTION_CELLULAR_SERVICE_TYPE_INTERNET:
+		return NET_SERVICE_INTERNET;
+	case CONNECTION_CELLULAR_SERVICE_TYPE_MMS:
+		return NET_SERVICE_MMS;
+	case CONNECTION_CELLULAR_SERVICE_TYPE_WAP:
+		return NET_SERVICE_WAP;
+	case CONNECTION_CELLULAR_SERVICE_TYPE_PREPAID_INTERNET:
+		return NET_SERVICE_PREPAID_INTERNET;
+	case CONNECTION_CELLULAR_SERVICE_TYPE_PREPAID_MMS:
+		return NET_SERVICE_PREPAID_MMS;
+	default:
+		return NET_SERVICE_UNKNOWN;
+	}
+}
+
+net_state_type_t _connection_profile_convert_to_net_state(connection_profile_state_e state)
+{
+	net_state_type_t libnet_state = NET_STATE_TYPE_UNKNOWN;
+
+	switch (state) {
+	case CONNECTION_PROFILE_STATE_CONNECTED:
+		libnet_state = NET_STATE_TYPE_ONLINE;
+		break;
+	case CONNECTION_PROFILE_STATE_DISCONNECTED:
+		libnet_state = NET_STATE_TYPE_IDLE;
+		break;
+	case CONNECTION_PROFILE_STATE_ASSOCIATION:
+		libnet_state = NET_STATE_TYPE_ASSOCIATION;
+		break;
+	case CONNECTION_PROFILE_STATE_CONFIGURATION:
+		libnet_state = NET_STATE_TYPE_CONFIGURATION;
+		break;
+	}
+
+	return libnet_state;
+}
+
+static void __profile_init_cellular_profile(net_profile_info_t *profile_info)
+{
+	profile_info->profile_type = NET_DEVICE_CELLULAR;
+	profile_info->ProfileState = NET_STATE_TYPE_IDLE;
+	profile_info->ProfileInfo.Pdp.net_info.IpConfigType = NET_IP_CONFIG_TYPE_OFF;
+	profile_info->ProfileInfo.Pdp.net_info.ProxyMethod = NET_PROXY_TYPE_DIRECT;
+}
+
+static void __profile_init_wifi_profile(net_profile_info_t *profile_info)
+{
+	profile_info->profile_type = NET_DEVICE_WIFI;
+	profile_info->ProfileState = NET_STATE_TYPE_IDLE;
+	profile_info->ProfileInfo.Wlan.net_info.IpConfigType = NET_IP_CONFIG_TYPE_OFF;
+	profile_info->ProfileInfo.Wlan.net_info.ProxyMethod = NET_PROXY_TYPE_DIRECT;
+	profile_info->ProfileInfo.Wlan.wlan_mode = NETPM_WLAN_CONNMODE_AUTO;
+	profile_info->ProfileInfo.Wlan.security_info.sec_mode = WLAN_SEC_MODE_NONE;
+	profile_info->ProfileInfo.Wlan.security_info.enc_mode = WLAN_ENC_MODE_NONE;
+}
+
+static void __profile_init_ethernet_profile(net_profile_info_t *profile_info)
+{
+	profile_info->profile_type = NET_DEVICE_ETHERNET;
+	profile_info->ProfileState = NET_STATE_TYPE_IDLE;
+	profile_info->ProfileInfo.Ethernet.net_info.IpConfigType = NET_IP_CONFIG_TYPE_OFF;
+	profile_info->ProfileInfo.Ethernet.net_info.ProxyMethod = NET_PROXY_TYPE_DIRECT;
+}
+
+/* Connection profile module *********************************************************************/
+
+int connection_profile_create(connection_profile_type_e type, connection_profile_h* profile)
+{
+	if ((type != CONNECTION_PROFILE_TYPE_CELLULAR &&
+	     type != CONNECTION_PROFILE_TYPE_WIFI &&
+	     type != CONNECTION_PROFILE_TYPE_ETHERNET) || profile == NULL) {
+		CONNECTION_LOG(CONNECTION_ERROR, "Wrong Parameter Passed\n");
+		return CONNECTION_ERROR_INVALID_PARAMETER;
+	}
+
+	net_profile_info_t *profile_info = g_try_malloc0(sizeof(net_profile_info_t));
+	if (profile_info == NULL)
+		return CONNECTION_ERROR_OUT_OF_MEMORY;
+
+	switch (type) {
+	case CONNECTION_PROFILE_TYPE_CELLULAR:
+		__profile_init_cellular_profile(profile_info);
+		break;
+	case CONNECTION_PROFILE_TYPE_WIFI:
+		__profile_init_wifi_profile(profile_info);
+		break;
+	case CONNECTION_PROFILE_TYPE_ETHERNET:
+		__profile_init_ethernet_profile(profile_info);
+		break;
+	}
+
+	*profile = (connection_profile_h)profile_info;
+	_connection_libnet_add_to_profile_list(*profile);
+
+	return CONNECTION_ERROR_NONE;
+}
+
+int connection_profile_destroy(connection_profile_h profile)
+{
+	if (!(_connection_libnet_check_profile_validity(profile))) {
+		CONNECTION_LOG(CONNECTION_ERROR, "Wrong Parameter Passed\n");
+		return CONNECTION_ERROR_INVALID_PARAMETER;
+	}
+
+	_connection_libnet_remove_from_profile_list(profile);
+
+	return CONNECTION_ERROR_NONE;
+}
+
+int connection_profile_clone(connection_profile_h* cloned_profile, connection_profile_h origin_profile)
+{
+	if (!(_connection_libnet_check_profile_validity(origin_profile)) || cloned_profile == NULL) {
+		CONNECTION_LOG(CONNECTION_ERROR, "Wrong Parameter Passed\n");
+		return CONNECTION_ERROR_INVALID_PARAMETER;
+	}
+
+	*cloned_profile = g_try_malloc0(sizeof(net_profile_info_t));
+	if (*cloned_profile == NULL)
+		return CONNECTION_ERROR_OUT_OF_MEMORY;
+
+	memcpy(*cloned_profile, origin_profile, sizeof(net_profile_info_t));
+	_connection_libnet_add_to_profile_list(*cloned_profile);
+
+	return CONNECTION_ERROR_NONE;
+}
+
+int connection_profile_get_name(connection_profile_h profile, char** profile_name)
+{
+	if (!(_connection_libnet_check_profile_validity(profile)) || profile_name == NULL) {
+		CONNECTION_LOG(CONNECTION_ERROR, "Wrong Parameter Passed\n");
+		return CONNECTION_ERROR_INVALID_PARAMETER;
+	}
+
+	net_profile_info_t *profile_info = profile;
+
+	*profile_name = g_strdup(profile_info->ProfileName);
+	if (*profile_name == NULL)
+		return CONNECTION_ERROR_OUT_OF_MEMORY;
+
+	return CONNECTION_ERROR_NONE;
+}
+
+int connection_profile_get_type(connection_profile_h profile, connection_profile_type_e* type)
+{
+	if (!(_connection_libnet_check_profile_validity(profile)) || type == NULL) {
+		CONNECTION_LOG(CONNECTION_ERROR, "Wrong Parameter Passed\n");
+		return CONNECTION_ERROR_INVALID_PARAMETER;
+	}
+
+	net_profile_info_t *profile_info = profile;
+
+	switch (profile_info->profile_type) {
+	case NET_DEVICE_CELLULAR:
+		*type = CONNECTION_PROFILE_TYPE_CELLULAR;
+		break;
+	case NET_DEVICE_WIFI:
+		*type = CONNECTION_PROFILE_TYPE_WIFI;
+		break;
+	case NET_DEVICE_ETHERNET:
+		*type = CONNECTION_PROFILE_TYPE_ETHERNET;
+		break;
+	default:
+		CONNECTION_LOG(CONNECTION_ERROR, "Invalid profile type\n");
+		return CONNECTION_ERROR_OPERATION_FAILED;
+	}
+
+	return CONNECTION_ERROR_NONE;
+}
+
+int connection_profile_get_network_interface_name(connection_profile_h profile, char** interface_name)
+{
+	if (!(_connection_libnet_check_profile_validity(profile)) || interface_name == NULL) {
+		CONNECTION_LOG(CONNECTION_ERROR, "Wrong Parameter Passed\n");
+		return CONNECTION_ERROR_INVALID_PARAMETER;
+	}
+
+	net_profile_info_t *profile_info = profile;
+	net_dev_info_t *net_info = __profile_get_net_info(profile_info);
+	if (net_info == NULL)
+		return CONNECTION_ERROR_INVALID_PARAMETER;
+
+	*interface_name = g_strdup(net_info->DevName);
+	if (*interface_name == NULL)
+		return CONNECTION_ERROR_OUT_OF_MEMORY;
+
+	return CONNECTION_ERROR_NONE;
+}
+
+int connection_profile_get_state(connection_profile_h profile, connection_profile_state_e* state)
+{
+	if (!(_connection_libnet_check_profile_validity(profile)) || state == NULL) {
+		CONNECTION_LOG(CONNECTION_ERROR, "Wrong Parameter Passed\n");
+		return CONNECTION_ERROR_INVALID_PARAMETER;
+	}
+
+	net_profile_info_t *profile_info = profile;
+	*state = __profile_convert_to_cp_state(profile_info->ProfileState);
+	if (*state < 0)
+		return CONNECTION_ERROR_OPERATION_FAILED;
+
+	return CONNECTION_ERROR_NONE;
+}
+
+int connection_profile_get_ip_config_type(connection_profile_h profile, connection_address_family_e address_family, connection_ip_config_type_e* type)
+{
+	if (!(_connection_libnet_check_profile_validity(profile)) ||
+	    (address_family != CONNECTION_ADDRESS_FAMILY_IPV4 &&
+	     address_family != CONNECTION_ADDRESS_FAMILY_IPV6) ||
+	    type == NULL) {
+		CONNECTION_LOG(CONNECTION_ERROR, "Wrong Parameter Passed\n");
+		return CONNECTION_ERROR_INVALID_PARAMETER;
+	}
+
+	if (address_family == CONNECTION_ADDRESS_FAMILY_IPV6)
+		return CONNECTION_ERROR_ADDRESS_FAMILY_NOT_SUPPORTED;
+
+	net_profile_info_t *profile_info = profile;
+	net_dev_info_t *net_info = __profile_get_net_info(profile_info);
+	if (net_info == NULL)
+		return CONNECTION_ERROR_OPERATION_FAILED;
+
+	switch (net_info->IpConfigType) {
+	case NET_IP_CONFIG_TYPE_STATIC:
+		*type = CONNECTION_IP_CONFIG_TYPE_STATIC;
+		break;
+	case NET_IP_CONFIG_TYPE_DYNAMIC:
+		*type = CONNECTION_IP_CONFIG_TYPE_DYNAMIC;
+		break;
+	case NET_IP_CONFIG_TYPE_AUTO_IP:
+		*type = CONNECTION_IP_CONFIG_TYPE_AUTO;
+		break;
+	case NET_IP_CONFIG_TYPE_FIXED:
+		*type = CONNECTION_IP_CONFIG_TYPE_FIXED;
+		break;
+	case NET_IP_CONFIG_TYPE_OFF:
+		*type = CONNECTION_IP_CONFIG_TYPE_NONE;
+		break;
+	default:
+		return CONNECTION_ERROR_OPERATION_FAILED;
+	}
+
+	return CONNECTION_ERROR_NONE;
+}
+
+int connection_profile_get_ip_address(connection_profile_h profile,
+		connection_address_family_e address_family, char** ip_address)
+{
+	if (!(_connection_libnet_check_profile_validity(profile)) ||
+	    (address_family != CONNECTION_ADDRESS_FAMILY_IPV4 &&
+	     address_family != CONNECTION_ADDRESS_FAMILY_IPV6) ||
+	    ip_address == NULL) {
+		CONNECTION_LOG(CONNECTION_ERROR, "Wrong Parameter Passed\n");
+		return CONNECTION_ERROR_INVALID_PARAMETER;
+	}
+
+	net_profile_info_t *profile_info = profile;
+	net_dev_info_t *net_info = __profile_get_net_info(profile_info);
+	if (net_info == NULL)
+		return CONNECTION_ERROR_OPERATION_FAILED;
+
+	if (address_family == CONNECTION_ADDRESS_FAMILY_IPV6)
+		return CONNECTION_ERROR_ADDRESS_FAMILY_NOT_SUPPORTED;
+
+	*ip_address = __profile_convert_ip_to_string(&net_info->IpAddr);
+	if (*ip_address == NULL)
+		return CONNECTION_ERROR_OUT_OF_MEMORY;
+
+	return CONNECTION_ERROR_NONE;
+}
+
+int connection_profile_get_subnet_mask(connection_profile_h profile,
+		connection_address_family_e address_family, char** subnet_mask)
+{
+	if (!(_connection_libnet_check_profile_validity(profile)) ||
+	    (address_family != CONNECTION_ADDRESS_FAMILY_IPV4 &&
+	     address_family != CONNECTION_ADDRESS_FAMILY_IPV6) ||
+	    subnet_mask == NULL) {
+		CONNECTION_LOG(CONNECTION_ERROR, "Wrong Parameter Passed\n");
+		return CONNECTION_ERROR_INVALID_PARAMETER;
+	}
+
+	net_profile_info_t *profile_info = profile;
+	net_dev_info_t *net_info = __profile_get_net_info(profile_info);
+	if (net_info == NULL)
+		return CONNECTION_ERROR_OPERATION_FAILED;
+
+	if (address_family == CONNECTION_ADDRESS_FAMILY_IPV6)
+		return CONNECTION_ERROR_ADDRESS_FAMILY_NOT_SUPPORTED;
+
+	*subnet_mask = __profile_convert_ip_to_string(&net_info->SubnetMask);
+	if (*subnet_mask == NULL)
+		return CONNECTION_ERROR_OUT_OF_MEMORY;
+
+	return CONNECTION_ERROR_NONE;
+}
+
+int connection_profile_get_gateway_address(connection_profile_h profile,
+		connection_address_family_e address_family, char** gateway_address)
+{
+	if (!(_connection_libnet_check_profile_validity(profile)) ||
+	    (address_family != CONNECTION_ADDRESS_FAMILY_IPV4 &&
+	     address_family != CONNECTION_ADDRESS_FAMILY_IPV6) ||
+	    gateway_address == NULL) {
+		CONNECTION_LOG(CONNECTION_ERROR, "Wrong Parameter Passed\n");
+		return CONNECTION_ERROR_INVALID_PARAMETER;
+	}
+
+	net_profile_info_t *profile_info = profile;
+	net_dev_info_t *net_info = __profile_get_net_info(profile_info);
+	if (net_info == NULL)
+		return CONNECTION_ERROR_OPERATION_FAILED;
+
+	if (address_family == CONNECTION_ADDRESS_FAMILY_IPV6)
+		return CONNECTION_ERROR_ADDRESS_FAMILY_NOT_SUPPORTED;
+
+	*gateway_address = __profile_convert_ip_to_string(&net_info->GatewayAddr);
+	if (*gateway_address == NULL)
+		return CONNECTION_ERROR_OUT_OF_MEMORY;
+
+	return CONNECTION_ERROR_NONE;
+}
+
+int connection_profile_get_dns_address(connection_profile_h profile, int order,
+		connection_address_family_e address_family, char** dns_address)
+{
+	if (!(_connection_libnet_check_profile_validity(profile)) ||
+	    (address_family != CONNECTION_ADDRESS_FAMILY_IPV4 &&
+	     address_family != CONNECTION_ADDRESS_FAMILY_IPV6) ||
+	    dns_address == NULL ||
+	    order <= 0 ||
+	    order > NET_DNS_ADDR_MAX) {
+		CONNECTION_LOG(CONNECTION_ERROR, "Wrong Parameter Passed\n");
+		return CONNECTION_ERROR_INVALID_PARAMETER;
+	}
+
+	net_profile_info_t *profile_info = profile;
+	net_dev_info_t *net_info = __profile_get_net_info(profile_info);
+	if (net_info == NULL)
+		return CONNECTION_ERROR_OPERATION_FAILED;
+
+	if (address_family == CONNECTION_ADDRESS_FAMILY_IPV6)
+		return CONNECTION_ERROR_ADDRESS_FAMILY_NOT_SUPPORTED;
+
+	*dns_address = __profile_convert_ip_to_string(&net_info->DnsAddr[order-1]);
+	if (*dns_address == NULL)
+		return CONNECTION_ERROR_OUT_OF_MEMORY;
+
+	return CONNECTION_ERROR_NONE;
+}
+
+int connection_profile_get_proxy_type(connection_profile_h profile, connection_proxy_type_e* type)
+{
+	if (!(_connection_libnet_check_profile_validity(profile)) || type == NULL) {
+		CONNECTION_LOG(CONNECTION_ERROR, "Wrong Parameter Passed\n");
+		return CONNECTION_ERROR_INVALID_PARAMETER;
+	}
+
+	net_profile_info_t *profile_info = profile;
+	net_dev_info_t *net_info = __profile_get_net_info(profile_info);
+	if (net_info == NULL)
+		return CONNECTION_ERROR_OPERATION_FAILED;
+
+	switch (net_info->ProxyMethod) {
+	case NET_PROXY_TYPE_DIRECT:
+		*type = CONNECTION_PROXY_TYPE_DIRECT;
+		break;
+	case NET_PROXY_TYPE_AUTO:
+		*type = CONNECTION_PROXY_TYPE_AUTO;
+		break;
+	case NET_PROXY_TYPE_MANUAL:
+		*type = CONNECTION_PROXY_TYPE_MANUAL;
+		break;
+	case NET_PROXY_TYPE_UNKNOWN:
+	default:
+		return CONNECTION_ERROR_OPERATION_FAILED;
+	}
+
+	return CONNECTION_ERROR_NONE;
+}
+
+int connection_profile_get_proxy_address(connection_profile_h profile,
+		connection_address_family_e address_family, char** proxy_address)
+{
+	if (!(_connection_libnet_check_profile_validity(profile)) ||
+	    (address_family != CONNECTION_ADDRESS_FAMILY_IPV4 &&
+	     address_family != CONNECTION_ADDRESS_FAMILY_IPV6) ||
+	     proxy_address == NULL) {
+		CONNECTION_LOG(CONNECTION_ERROR, "Wrong Parameter Passed\n");
+		return CONNECTION_ERROR_INVALID_PARAMETER;
+	}
+
+	net_profile_info_t *profile_info = profile;
+	net_dev_info_t *net_info = __profile_get_net_info(profile_info);
+	if (net_info == NULL)
+		return CONNECTION_ERROR_OPERATION_FAILED;
+
+	if (address_family == CONNECTION_ADDRESS_FAMILY_IPV6)
+		return CONNECTION_ERROR_ADDRESS_FAMILY_NOT_SUPPORTED;
+
+	*proxy_address = g_strdup(net_info->ProxyAddr);
+	if (*proxy_address == NULL)
+		return CONNECTION_ERROR_OUT_OF_MEMORY;
+
+	return CONNECTION_ERROR_NONE;
+}
+
+int connection_profile_set_ip_config_type(connection_profile_h profile, connection_address_family_e address_family, connection_ip_config_type_e type)
+{
+	if (!(_connection_libnet_check_profile_validity(profile)) ||
+	    (address_family != CONNECTION_ADDRESS_FAMILY_IPV4 &&
+	     address_family != CONNECTION_ADDRESS_FAMILY_IPV6)) {
+		CONNECTION_LOG(CONNECTION_ERROR, "Wrong Parameter Passed\n");
+		return CONNECTION_ERROR_INVALID_PARAMETER;
+	}
+
+	net_profile_info_t *profile_info = profile;
+	net_dev_info_t *net_info = __profile_get_net_info(profile_info);
+	if (net_info == NULL)
+		return CONNECTION_ERROR_OPERATION_FAILED;
+
+	if (address_family == CONNECTION_ADDRESS_FAMILY_IPV6)
+		return CONNECTION_ERROR_ADDRESS_FAMILY_NOT_SUPPORTED;
+
+	switch (type) {
+	case CONNECTION_IP_CONFIG_TYPE_STATIC:
+		net_info->IpConfigType = NET_IP_CONFIG_TYPE_STATIC;
+		break;
+	case CONNECTION_IP_CONFIG_TYPE_DYNAMIC:
+		net_info->IpConfigType = NET_IP_CONFIG_TYPE_DYNAMIC;
+		break;
+	case CONNECTION_IP_CONFIG_TYPE_AUTO:
+		net_info->IpConfigType = NET_IP_CONFIG_TYPE_AUTO_IP;
+		break;
+	case CONNECTION_IP_CONFIG_TYPE_FIXED:
+		net_info->IpConfigType = NET_IP_CONFIG_TYPE_FIXED;
+		break;
+	case CONNECTION_IP_CONFIG_TYPE_NONE:
+		net_info->IpConfigType = NET_IP_CONFIG_TYPE_OFF;
+		break;
+	default:
+		return CONNECTION_ERROR_INVALID_PARAMETER;
+	}
+
+	return CONNECTION_ERROR_NONE;
+}
+
+int connection_profile_set_ip_address(connection_profile_h profile,
+		connection_address_family_e address_family, const char* ip_address)
+{
+	if (!(_connection_libnet_check_profile_validity(profile)) ||
+	    (address_family != CONNECTION_ADDRESS_FAMILY_IPV4 &&
+	     address_family != CONNECTION_ADDRESS_FAMILY_IPV6) ||
+	     ip_address == NULL) {
+		CONNECTION_LOG(CONNECTION_ERROR, "Wrong Parameter Passed\n");
+		return CONNECTION_ERROR_INVALID_PARAMETER;
+	}
+
+	net_profile_info_t *profile_info = profile;
+	net_dev_info_t *net_info = __profile_get_net_info(profile_info);
+	if (net_info == NULL)
+		return CONNECTION_ERROR_OPERATION_FAILED;
+
+	if (address_family == CONNECTION_ADDRESS_FAMILY_IPV6)
+		return CONNECTION_ERROR_ADDRESS_FAMILY_NOT_SUPPORTED;
+
+	inet_aton(ip_address, &(net_info->IpAddr.Data.Ipv4));
+
+	return CONNECTION_ERROR_NONE;
+}
+
+int connection_profile_set_subnet_mask(connection_profile_h profile,
+		connection_address_family_e address_family, const char* subnet_mask)
+{
+	if (!(_connection_libnet_check_profile_validity(profile)) ||
+	    (address_family != CONNECTION_ADDRESS_FAMILY_IPV4 &&
+	     address_family != CONNECTION_ADDRESS_FAMILY_IPV6) ||
+	     subnet_mask == NULL) {
+		CONNECTION_LOG(CONNECTION_ERROR, "Wrong Parameter Passed\n");
+		return CONNECTION_ERROR_INVALID_PARAMETER;
+	}
+
+	net_profile_info_t *profile_info = profile;
+	net_dev_info_t *net_info = __profile_get_net_info(profile_info);
+	if (net_info == NULL)
+		return CONNECTION_ERROR_OPERATION_FAILED;
+
+	if (address_family == CONNECTION_ADDRESS_FAMILY_IPV6)
+		return CONNECTION_ERROR_ADDRESS_FAMILY_NOT_SUPPORTED;
+
+	inet_aton(subnet_mask, &(net_info->SubnetMask.Data.Ipv4));
+
+	return CONNECTION_ERROR_NONE;
+}
+
+int connection_profile_set_gateway_address(connection_profile_h profile,
+		connection_address_family_e address_family, const char* gateway_address)
+{
+	if (!(_connection_libnet_check_profile_validity(profile)) ||
+	    (address_family != CONNECTION_ADDRESS_FAMILY_IPV4 &&
+	     address_family != CONNECTION_ADDRESS_FAMILY_IPV6) ||
+	     gateway_address == NULL) {
+		CONNECTION_LOG(CONNECTION_ERROR, "Wrong Parameter Passed\n");
+		return CONNECTION_ERROR_INVALID_PARAMETER;
+	}
+
+	net_profile_info_t *profile_info = profile;
+	net_dev_info_t *net_info = __profile_get_net_info(profile_info);
+	if (net_info == NULL)
+		return CONNECTION_ERROR_OPERATION_FAILED;
+
+	if (address_family == CONNECTION_ADDRESS_FAMILY_IPV6)
+		return CONNECTION_ERROR_ADDRESS_FAMILY_NOT_SUPPORTED;
+
+	inet_aton(gateway_address, &(net_info->GatewayAddr.Data.Ipv4));
+
+	return CONNECTION_ERROR_NONE;
+}
+
+int connection_profile_set_dns_address(connection_profile_h profile, int order,
+		connection_address_family_e address_family, const char* dns_address)
+{
+	if (!(_connection_libnet_check_profile_validity(profile)) ||
+	    (address_family != CONNECTION_ADDRESS_FAMILY_IPV4 &&
+	     address_family != CONNECTION_ADDRESS_FAMILY_IPV6) ||
+	    dns_address == NULL ||
+	    order <= 0 ||
+	    order > NET_DNS_ADDR_MAX) {
+		CONNECTION_LOG(CONNECTION_ERROR, "Wrong Parameter Passed\n");
+		return CONNECTION_ERROR_INVALID_PARAMETER;
+	}
+
+	net_profile_info_t *profile_info = profile;
+	net_dev_info_t *net_info = __profile_get_net_info(profile_info);
+	if (net_info == NULL)
+		return CONNECTION_ERROR_OPERATION_FAILED;
+
+	if (address_family == CONNECTION_ADDRESS_FAMILY_IPV6)
+		return CONNECTION_ERROR_ADDRESS_FAMILY_NOT_SUPPORTED;
+
+	inet_aton(dns_address, &(net_info->DnsAddr[order-1].Data.Ipv4));
+
+	return CONNECTION_ERROR_NONE;
+}
+
+int connection_profile_set_proxy_type(connection_profile_h profile, connection_proxy_type_e type)
+{
+	if (!(_connection_libnet_check_profile_validity(profile))) {
+		CONNECTION_LOG(CONNECTION_ERROR, "Wrong Parameter Passed\n");
+		return CONNECTION_ERROR_INVALID_PARAMETER;
+	}
+
+	net_profile_info_t *profile_info = profile;
+	net_dev_info_t *net_info = __profile_get_net_info(profile_info);
+	if (net_info == NULL)
+		return CONNECTION_ERROR_OPERATION_FAILED;
+
+	switch (type) {
+	case CONNECTION_PROXY_TYPE_DIRECT:
+		net_info->ProxyMethod = NET_PROXY_TYPE_DIRECT;
+		break;
+	case CONNECTION_PROXY_TYPE_AUTO:
+		net_info->ProxyMethod = NET_PROXY_TYPE_AUTO;
+		break;
+	case CONNECTION_PROXY_TYPE_MANUAL:
+		net_info->ProxyMethod = NET_PROXY_TYPE_MANUAL;
+		break;
+	default:
+		return CONNECTION_ERROR_INVALID_PARAMETER;
+	}
+
+	return CONNECTION_ERROR_NONE;
+}
+
+int connection_profile_set_proxy_address(connection_profile_h profile,
+		connection_address_family_e address_family, const char* proxy_address)
+{
+	if (!(_connection_libnet_check_profile_validity(profile)) ||
+	    (address_family != CONNECTION_ADDRESS_FAMILY_IPV4 &&
+	     address_family != CONNECTION_ADDRESS_FAMILY_IPV6) ||
+	     proxy_address == NULL) {
+		CONNECTION_LOG(CONNECTION_ERROR, "Wrong Parameter Passed\n");
+		return CONNECTION_ERROR_INVALID_PARAMETER;
+	}
+
+	net_profile_info_t *profile_info = profile;
+	net_dev_info_t *net_info = __profile_get_net_info(profile_info);
+	if (net_info == NULL)
+		return CONNECTION_ERROR_OPERATION_FAILED;
+
+	if (address_family == CONNECTION_ADDRESS_FAMILY_IPV6)
+		return CONNECTION_ERROR_ADDRESS_FAMILY_NOT_SUPPORTED;
+
+	g_strlcpy(net_info->ProxyAddr, proxy_address, NET_PROXY_LEN_MAX);
+
+	return CONNECTION_ERROR_NONE;
+}
+
+int connection_profile_set_state_changed_cb(connection_profile_h profile,
+		connection_profile_state_changed_cb callback, void* user_data)
+{
+	if (!(_connection_libnet_check_profile_validity(profile)) || callback == NULL) {
+		CONNECTION_LOG(CONNECTION_ERROR, "Wrong Parameter Passed\n");
+		return CONNECTION_ERROR_INVALID_PARAMETER;
+	}
+
+	if (_connection_libnet_add_to_profile_cb_list(profile, callback, user_data))
+		return CONNECTION_ERROR_NONE;
+
+	return CONNECTION_ERROR_OPERATION_FAILED;
+}
+
+int connection_profile_unset_state_changed_cb(connection_profile_h profile)
+{
+	if (!(_connection_libnet_check_profile_validity(profile))) {
+		CONNECTION_LOG(CONNECTION_ERROR, "Wrong Parameter Passed\n");
+		return CONNECTION_ERROR_INVALID_PARAMETER;
+	}
+
+	_connection_libnet_remove_from_profile_cb_list(profile);
+
+	return CONNECTION_ERROR_NONE;
+}
+
+
+/* Wi-Fi profile module **************************************************************************/
+
+int connection_profile_get_wifi_essid(connection_profile_h profile, char** essid)
+{
+	if (!(_connection_libnet_check_profile_validity(profile)) || essid == NULL) {
+		CONNECTION_LOG(CONNECTION_ERROR, "Wrong Parameter Passed\n");
+		return CONNECTION_ERROR_INVALID_PARAMETER;
+	}
+
+	net_profile_info_t *profile_info = profile;
+
+	if (profile_info->profile_type != NET_DEVICE_WIFI)
+		return CONNECTION_ERROR_INVALID_PARAMETER;
+
+	*essid = g_strdup(profile_info->ProfileInfo.Wlan.essid);
+	if (*essid == NULL)
+		return CONNECTION_ERROR_OUT_OF_MEMORY;
+
+	return CONNECTION_ERROR_NONE;
+}
+
+int connection_profile_get_wifi_bssid(connection_profile_h profile, char** bssid)
+{
+	if (!(_connection_libnet_check_profile_validity(profile)) || bssid == NULL) {
+		CONNECTION_LOG(CONNECTION_ERROR, "Wrong Parameter Passed\n");
+		return CONNECTION_ERROR_INVALID_PARAMETER;
+	}
+
+	net_profile_info_t *profile_info = profile;
+
+	if (profile_info->profile_type != NET_DEVICE_WIFI)
+		return CONNECTION_ERROR_INVALID_PARAMETER;
+
+	*bssid = g_strdup(profile_info->ProfileInfo.Wlan.bssid);
+	if (*bssid == NULL)
+		return CONNECTION_ERROR_OUT_OF_MEMORY;
+
+	return CONNECTION_ERROR_NONE;
+}
+
+int connection_profile_get_wifi_rssi(connection_profile_h profile, int* rssi)
+{
+	if (!(_connection_libnet_check_profile_validity(profile)) || rssi == NULL) {
+		CONNECTION_LOG(CONNECTION_ERROR, "Wrong Parameter Passed\n");
+		return CONNECTION_ERROR_INVALID_PARAMETER;
+	}
+
+	net_profile_info_t *profile_info = profile;
+
+	if (profile_info->profile_type != NET_DEVICE_WIFI)
+		return CONNECTION_ERROR_INVALID_PARAMETER;
+
+	*rssi = (int)profile_info->ProfileInfo.Wlan.Strength;
+
+	return CONNECTION_ERROR_NONE;
+}
+
+int connection_profile_get_wifi_frequency(connection_profile_h profile, int* frequency)
+{
+	if (!(_connection_libnet_check_profile_validity(profile)) || frequency == NULL) {
+		CONNECTION_LOG(CONNECTION_ERROR, "Wrong Parameter Passed\n");
+		return CONNECTION_ERROR_INVALID_PARAMETER;
+	}
+
+	net_profile_info_t *profile_info = profile;
+
+	if (profile_info->profile_type != NET_DEVICE_WIFI)
+		return CONNECTION_ERROR_INVALID_PARAMETER;
+
+	*frequency = (int)profile_info->ProfileInfo.Wlan.frequency;
+
+	return CONNECTION_ERROR_NONE;
+}
+
+int connection_profile_get_wifi_max_speed(connection_profile_h profile, int* max_speed)
+{
+	if (!(_connection_libnet_check_profile_validity(profile)) || max_speed == NULL) {
+		CONNECTION_LOG(CONNECTION_ERROR, "Wrong Parameter Passed\n");
+		return CONNECTION_ERROR_INVALID_PARAMETER;
+	}
+
+	net_profile_info_t *profile_info = profile;
+
+	if (profile_info->profile_type != NET_DEVICE_WIFI)
+		return CONNECTION_ERROR_INVALID_PARAMETER;
+
+	*max_speed = (int)profile_info->ProfileInfo.Wlan.max_rate;
+
+	return CONNECTION_ERROR_NONE;
+}
+
+int connection_profile_get_wifi_security_type(connection_profile_h profile, connection_wifi_security_type_e* type)
+{
+	if (!(_connection_libnet_check_profile_validity(profile)) || type == NULL) {
+		CONNECTION_LOG(CONNECTION_ERROR, "Wrong Parameter Passed\n");
+		return CONNECTION_ERROR_INVALID_PARAMETER;
+	}
+
+	net_profile_info_t *profile_info = profile;
+
+	if (profile_info->profile_type != NET_DEVICE_WIFI)
+		return CONNECTION_ERROR_INVALID_PARAMETER;
+
+	switch (profile_info->ProfileInfo.Wlan.security_info.sec_mode) {
+	case WLAN_SEC_MODE_NONE:
+		*type = CONNECTION_WIFI_SECURITY_TYPE_NONE;
+		break;
+	case WLAN_SEC_MODE_WEP:
+		*type = CONNECTION_WIFI_SECURITY_TYPE_WEP;
+		break;
+	case WLAN_SEC_MODE_IEEE8021X:
+		*type = CONNECTION_WIFI_SECURITY_TYPE_EAP;
+		break;
+	case WLAN_SEC_MODE_WPA_PSK:
+		*type = CONNECTION_WIFI_SECURITY_TYPE_WPA_PSK;
+		break;
+	case WLAN_SEC_MODE_WPA2_PSK:
+		*type = CONNECTION_WIFI_SECURITY_TYPE_WPA2_PSK;
+		break;
+	default:
+		return CONNECTION_ERROR_OPERATION_FAILED;
+	}
+
+	return CONNECTION_ERROR_NONE;
+}
+
+int connection_profile_get_wifi_encryption_type(connection_profile_h profile, connection_wifi_encryption_type_e* type)
+{
+	if (!(_connection_libnet_check_profile_validity(profile)) || type == NULL) {
+		CONNECTION_LOG(CONNECTION_ERROR, "Wrong Parameter Passed\n");
+		return CONNECTION_ERROR_INVALID_PARAMETER;
+	}
+
+	net_profile_info_t *profile_info = profile;
+
+	if (profile_info->profile_type != NET_DEVICE_WIFI)
+		return CONNECTION_ERROR_INVALID_PARAMETER;
+
+	switch (profile_info->ProfileInfo.Wlan.security_info.enc_mode) {
+	case WLAN_ENC_MODE_NONE:
+		*type = CONNECTION_WIFI_ENCRYPTION_TYPE_NONE;
+		break;
+	case WLAN_ENC_MODE_WEP:
+		*type = CONNECTION_WIFI_ENCRYPTION_TYPE_WEP;
+		break;
+	case WLAN_ENC_MODE_TKIP:
+		*type = CONNECTION_WIFI_ENCRYPTION_TYPE_TKIP;
+		break;
+	case WLAN_ENC_MODE_AES:
+		*type = CONNECTION_WIFI_ENCRYPTION_TYPE_AES;
+		break;
+	case WLAN_ENC_MODE_TKIP_AES_MIXED:
+		*type = CONNECTION_WIFI_ENCRYPTION_TYPE_TKIP_AES_MIXED;
+		break;
+	default:
+		return CONNECTION_ERROR_OPERATION_FAILED;
+	}
+
+	return CONNECTION_ERROR_NONE;
+}
+
+int connection_profile_is_wifi_passphrase_required(connection_profile_h profile, bool* required)
+{
+	if (!(_connection_libnet_check_profile_validity(profile)) || required == NULL) {
+		CONNECTION_LOG(CONNECTION_ERROR, "Wrong Parameter Passed\n");
+		return CONNECTION_ERROR_INVALID_PARAMETER;
+	}
+
+	net_profile_info_t *profile_info = profile;
+
+	if (profile_info->profile_type != NET_DEVICE_WIFI)
+		return CONNECTION_ERROR_INVALID_PARAMETER;
+
+	if (profile_info->ProfileInfo.Wlan.PassphraseRequired)
+		*required = true;
+	else
+		*required = false;
+
+	return CONNECTION_ERROR_NONE;
+}
+
+int connection_profile_set_wifi_passphrase(connection_profile_h profile, const char* passphrase)
+{
+	if (!(_connection_libnet_check_profile_validity(profile)) || passphrase == NULL) {
+		CONNECTION_LOG(CONNECTION_ERROR, "Wrong Parameter Passed\n");
+		return CONNECTION_ERROR_INVALID_PARAMETER;
+	}
+
+	net_profile_info_t *profile_info = profile;
+
+	if (profile_info->profile_type != NET_DEVICE_WIFI)
+		return CONNECTION_ERROR_INVALID_PARAMETER;
+
+	g_strlcpy(profile_info->ProfileInfo.Wlan.security_info.authentication.psk.pskKey,
+						passphrase, NETPM_WLAN_MAX_PSK_PASSPHRASE_LEN);
+
+	return CONNECTION_ERROR_NONE;
+}
+
+int connection_profile_is_wifi_wps_supported(connection_profile_h profile, bool* supported)
+{
+	if (!(_connection_libnet_check_profile_validity(profile)) || supported == NULL) {
+		CONNECTION_LOG(CONNECTION_ERROR, "Wrong Parameter Passed\n");
+		return CONNECTION_ERROR_INVALID_PARAMETER;
+	}
+
+	net_profile_info_t *profile_info = profile;
+
+	if (profile_info->profile_type != NET_DEVICE_WIFI)
+		return CONNECTION_ERROR_INVALID_PARAMETER;
+
+	if (profile_info->ProfileInfo.Wlan.security_info.wps_support)
+		*supported = true;
+	else
+		*supported = false;
+
+	return CONNECTION_ERROR_NONE;
+}
+
+
+/* Cellular profile module ***********************************************************************/
+
+int connection_profile_get_cellular_network_type(connection_profile_h profile, connection_cellular_network_type_e* type)
+{
+	if (!(_connection_libnet_check_profile_validity(profile)) || type == NULL) {
+		CONNECTION_LOG(CONNECTION_ERROR, "Wrong Parameter Passed\n");
+		return CONNECTION_ERROR_INVALID_PARAMETER;
+	}
+
+	net_profile_info_t *profile_info = profile;
+
+	if (profile_info->profile_type != NET_DEVICE_CELLULAR)
+		return CONNECTION_ERROR_INVALID_PARAMETER;
+
+	switch (profile_info->ProfileInfo.Pdp.ProtocolType) {
+	case NET_PDP_TYPE_NONE:
+		*type = CONNECTION_CELLULAR_NETWORK_TYPE_UNKNOWN;
+		break;
+	case NET_PDP_TYPE_GPRS:
+		*type = CONNECTION_CELLULAR_NETWORK_TYPE_GPRS;
+		break;
+	case NET_PDP_TYPE_EDGE:
+		*type = CONNECTION_CELLULAR_NETWORK_TYPE_EDGE;
+		break;
+	case NET_PDP_TYPE_UMTS:
+		*type = CONNECTION_CELLULAR_NETWORK_TYPE_UMTS;
+		break;
+	default:
+		return CONNECTION_ERROR_OPERATION_FAILED;
+	}
+
+	return CONNECTION_ERROR_NONE;
+}
+
+int connection_profile_get_cellular_service_type(connection_profile_h profile,
+						connection_cellular_service_type_e* type)
+{
+	if (!(_connection_libnet_check_profile_validity(profile)) || type == NULL) {
+		CONNECTION_LOG(CONNECTION_ERROR, "Wrong Parameter Passed\n");
+		return CONNECTION_ERROR_INVALID_PARAMETER;
+	}
+
+	net_profile_info_t *profile_info = profile;
+
+	if (profile_info->profile_type != NET_DEVICE_CELLULAR) {
+		CONNECTION_LOG(CONNECTION_ERROR, "Invalid profile type Passed\n");
+		return CONNECTION_ERROR_INVALID_PARAMETER;
+	}
+
+	*type = __profile_convert_to_connection_cellular_service_type(profile_info->ProfileInfo.Pdp.ServiceType);
+
+	if (*type == CONNECTION_CELLULAR_SERVICE_TYPE_UNKNOWN) {
+		CONNECTION_LOG(CONNECTION_ERROR, "Invalid service type Passed\n");
+		return CONNECTION_ERROR_OPERATION_FAILED;
+	}
+
+	return CONNECTION_ERROR_NONE;
+}
+
+int connection_profile_get_cellular_apn(connection_profile_h profile, char** apn)
+{
+	if (!(_connection_libnet_check_profile_validity(profile)) || apn == NULL) {
+		CONNECTION_LOG(CONNECTION_ERROR, "Wrong Parameter Passed\n");
+		return CONNECTION_ERROR_INVALID_PARAMETER;
+	}
+
+	net_profile_info_t *profile_info = profile;
+
+	if (profile_info->profile_type != NET_DEVICE_CELLULAR)
+		return CONNECTION_ERROR_INVALID_PARAMETER;
+
+	*apn = g_strdup(profile_info->ProfileInfo.Pdp.Apn);
+	if (*apn == NULL)
+		return CONNECTION_ERROR_OUT_OF_MEMORY;
+
+	return CONNECTION_ERROR_NONE;
+}
+
+int connection_profile_get_cellular_auth_info(connection_profile_h profile,
+		connection_cellular_auth_type_e* type, char** user_name, char** password)
+{
+	if (!(_connection_libnet_check_profile_validity(profile)) ||
+	    type == NULL || user_name == NULL || password == NULL) {
+		CONNECTION_LOG(CONNECTION_ERROR, "Wrong Parameter Passed\n");
+		return CONNECTION_ERROR_INVALID_PARAMETER;
+	}
+
+	net_profile_info_t *profile_info = profile;
+
+	if (profile_info->profile_type != NET_DEVICE_CELLULAR)
+		return CONNECTION_ERROR_INVALID_PARAMETER;
+
+	switch (profile_info->ProfileInfo.Pdp.AuthInfo.AuthType) {
+	case NET_PDP_AUTH_NONE:
+		*type = CONNECTION_CELLULAR_AUTH_TYPE_NONE;
+		break;
+	case NET_PDP_AUTH_PAP:
+		*type = CONNECTION_CELLULAR_AUTH_TYPE_PAP;
+		break;
+	case NET_PDP_AUTH_CHAP:
+		*type = CONNECTION_CELLULAR_AUTH_TYPE_CHAP;
+		break;
+	default:
+		return CONNECTION_ERROR_OPERATION_FAILED;
+	}
+
+	*user_name = g_strdup(profile_info->ProfileInfo.Pdp.AuthInfo.UserName);
+	if (*user_name == NULL)
+		return CONNECTION_ERROR_OUT_OF_MEMORY;
+
+	*password = g_strdup(profile_info->ProfileInfo.Pdp.AuthInfo.Password);
+	if (*password == NULL) {
+		g_free(*user_name);
+		return CONNECTION_ERROR_OUT_OF_MEMORY;
+	}
+
+	return CONNECTION_ERROR_NONE;
+}
+
+int connection_profile_get_cellular_home_url(connection_profile_h profile, char** home_url)
+{
+	if (!(_connection_libnet_check_profile_validity(profile)) || home_url == NULL) {
+		CONNECTION_LOG(CONNECTION_ERROR, "Wrong Parameter Passed\n");
+		return CONNECTION_ERROR_INVALID_PARAMETER;
+	}
+
+	net_profile_info_t *profile_info = profile;
+
+	if (profile_info->profile_type != NET_DEVICE_CELLULAR)
+		return CONNECTION_ERROR_INVALID_PARAMETER;
+
+	*home_url = g_strdup(profile_info->ProfileInfo.Pdp.HomeURL);
+	if (*home_url == NULL)
+		return CONNECTION_ERROR_OUT_OF_MEMORY;
+
+	return CONNECTION_ERROR_NONE;
+}
+
+int connection_profile_is_cellular_roaming(connection_profile_h profile, bool* is_roaming)
+{
+	if (!(_connection_libnet_check_profile_validity(profile)) || is_roaming == NULL) {
+		CONNECTION_LOG(CONNECTION_ERROR, "Wrong Parameter Passed\n");
+		return CONNECTION_ERROR_INVALID_PARAMETER;
+	}
+
+	net_profile_info_t *profile_info = profile;
+
+	if (profile_info->profile_type != NET_DEVICE_CELLULAR)
+		return CONNECTION_ERROR_INVALID_PARAMETER;
+
+	if (profile_info->ProfileInfo.Pdp.Roaming)
+		*is_roaming = true;
+	else
+		*is_roaming = false;
+
+	return CONNECTION_ERROR_NONE;
+}
+
+int connection_profile_set_cellular_service_type(connection_profile_h profile,
+		connection_cellular_service_type_e service_type)
+{
+	if (!(_connection_libnet_check_profile_validity(profile))) {
+		CONNECTION_LOG(CONNECTION_ERROR, "Wrong Parameter Passed\n");
+		return CONNECTION_ERROR_INVALID_PARAMETER;
+	}
+
+	net_profile_info_t *profile_info = profile;
+
+	if (profile_info->profile_type != NET_DEVICE_CELLULAR)
+		return CONNECTION_ERROR_INVALID_PARAMETER;
+
+	switch (service_type) {
+	case CONNECTION_CELLULAR_SERVICE_TYPE_INTERNET:
+		profile_info->ProfileInfo.Pdp.ServiceType = NET_SERVICE_INTERNET;
+		break;
+	case CONNECTION_CELLULAR_SERVICE_TYPE_MMS:
+		profile_info->ProfileInfo.Pdp.ServiceType = NET_SERVICE_MMS;
+		break;
+	case CONNECTION_CELLULAR_SERVICE_TYPE_WAP:
+		profile_info->ProfileInfo.Pdp.ServiceType = NET_SERVICE_WAP;
+		break;
+	case CONNECTION_CELLULAR_SERVICE_TYPE_PREPAID_INTERNET:
+		profile_info->ProfileInfo.Pdp.ServiceType = NET_SERVICE_PREPAID_INTERNET;
+		break;
+	case CONNECTION_CELLULAR_SERVICE_TYPE_PREPAID_MMS:
+		profile_info->ProfileInfo.Pdp.ServiceType = NET_SERVICE_PREPAID_MMS;
+		break;
+	case CONNECTION_CELLULAR_SERVICE_TYPE_UNKNOWN:
+	default:
+		return CONNECTION_ERROR_INVALID_PARAMETER;
+	}
+
+	return CONNECTION_ERROR_NONE;
+}
+
+int connection_profile_set_cellular_apn(connection_profile_h profile, const char* apn)
+{
+	if (!(_connection_libnet_check_profile_validity(profile)) || apn == NULL) {
+		CONNECTION_LOG(CONNECTION_ERROR, "Wrong Parameter Passed\n");
+		return CONNECTION_ERROR_INVALID_PARAMETER;
+	}
+
+	net_profile_info_t *profile_info = profile;
+
+	if (profile_info->profile_type != NET_DEVICE_CELLULAR)
+		return CONNECTION_ERROR_INVALID_PARAMETER;
+
+	g_strlcpy(profile_info->ProfileInfo.Pdp.Apn, apn, NET_PDP_APN_LEN_MAX+1);
+
+	return CONNECTION_ERROR_NONE;
+}
+
+int connection_profile_set_cellular_auth_info(connection_profile_h profile,
+		connection_cellular_auth_type_e type, const char* user_name, const char* password)
+{
+	if (!(_connection_libnet_check_profile_validity(profile)) ||
+	    user_name == NULL || password == NULL) {
+		CONNECTION_LOG(CONNECTION_ERROR, "Wrong Parameter Passed\n");
+		return CONNECTION_ERROR_INVALID_PARAMETER;
+	}
+
+	net_profile_info_t *profile_info = profile;
+
+	if (profile_info->profile_type != NET_DEVICE_CELLULAR)
+		return CONNECTION_ERROR_INVALID_PARAMETER;
+
+	switch (type) {
+	case CONNECTION_CELLULAR_AUTH_TYPE_NONE:
+		profile_info->ProfileInfo.Pdp.AuthInfo.AuthType = NET_PDP_AUTH_NONE;
+		break;
+	case CONNECTION_CELLULAR_AUTH_TYPE_PAP:
+		profile_info->ProfileInfo.Pdp.AuthInfo.AuthType = NET_PDP_AUTH_PAP;
+		break;
+	case CONNECTION_CELLULAR_AUTH_TYPE_CHAP:
+		profile_info->ProfileInfo.Pdp.AuthInfo.AuthType = NET_PDP_AUTH_CHAP;
+		break;
+	default:
+		return CONNECTION_ERROR_INVALID_PARAMETER;
+	}
+
+	g_strlcpy(profile_info->ProfileInfo.Pdp.AuthInfo.UserName, user_name, NET_PDP_AUTH_USERNAME_LEN_MAX+1);
+	g_strlcpy(profile_info->ProfileInfo.Pdp.AuthInfo.Password, password, NET_PDP_AUTH_PASSWORD_LEN_MAX+1);
+
+	return CONNECTION_ERROR_NONE;
+}
+
+int connection_profile_set_cellular_home_url(connection_profile_h profile, const char* home_url)
+{
+	if (!(_connection_libnet_check_profile_validity(profile)) || home_url == NULL) {
+		CONNECTION_LOG(CONNECTION_ERROR, "Wrong Parameter Passed\n");
+		return CONNECTION_ERROR_INVALID_PARAMETER;
+	}
+
+	net_profile_info_t *profile_info = profile;
+
+	if (profile_info->profile_type != NET_DEVICE_CELLULAR)
+		return CONNECTION_ERROR_INVALID_PARAMETER;
+
+	g_strlcpy(profile_info->ProfileInfo.Pdp.HomeURL, home_url, NET_HOME_URL_LEN_MAX);
+
+	return CONNECTION_ERROR_NONE;
+}
+
diff --git a/src/internal.c b/src/internal.c
new file mode 100755
index 0000000..e104bcd
--- /dev/null
+++ b/src/internal.c
@@ -0,0 +1,53 @@
+/*
+ * Copyright (c) 2011 Samsung Electronics Co., Ltd All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <stdio.h>
+#include <string.h>
+#include <glib.h>
+#include "net_connection_private.h"
+
+
+static pthread_mutex_t connection_mutex;
+static int connection_flag = 0;
+
+
+static void __inter_mutex_init(void)
+{
+	if (g_atomic_int_get(&connection_flag) == 0)
+		if (pthread_mutex_init(&connection_mutex, NULL) != 0)
+			CONNECTION_LOG(CONNECTION_ERROR, "Mutex initialization failed!\n");
+
+	g_atomic_int_inc(&connection_flag);
+}
+
+void __inter_mutex_destroy(void)
+{
+	if (g_atomic_int_dec_and_test(&connection_flag))
+		pthread_mutex_destroy(&connection_mutex);
+}
+
+void _connection_inter_mutex_lock(void)
+{
+	__inter_mutex_init();
+	pthread_mutex_lock(&connection_mutex);
+}
+
+void _connection_inter_mutex_unlock(void)
+{
+	pthread_mutex_unlock(&connection_mutex);
+	__inter_mutex_destroy();
+}
+
diff --git a/src/libnetwork.c b/src/libnetwork.c
new file mode 100755
index 0000000..f92cceb
--- /dev/null
+++ b/src/libnetwork.c
@@ -0,0 +1,612 @@
+/*
+ * Copyright (c) 2011 Samsung Electronics Co., Ltd All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License. 
+ */
+
+#include <stdio.h>
+#include <string.h>
+#include <glib.h>
+#include <vconf/vconf.h>
+#include "net_connection_private.h"
+
+static GSList *prof_handle_list = NULL;
+static GHashTable *profile_cb_table = NULL;
+static bool registered = false;
+
+struct _profile_cb_s {
+	connection_profile_state_changed_cb callback;
+	net_profile_info_t profile;
+	void *user_data;
+};
+
+struct _profile_list_s {
+	int count;
+	int next;
+	net_profile_info_t *profiles;
+};
+
+static struct _profile_list_s profile_iterator = {0, 0, NULL};
+
+
+static void __libnet_state_changed_cb(char *profile_name, net_profile_info_t *profile_info,
+				connection_profile_state_e state, bool is_requested)
+{
+	if (profile_name == NULL)
+		return;
+
+	struct _profile_cb_s *cb_info;
+	cb_info = g_hash_table_lookup(profile_cb_table, profile_name);
+
+	if (cb_info == NULL)
+		return;
+
+	if (profile_info)
+		memcpy(&cb_info->profile, profile_info, sizeof(net_profile_info_t));
+	else if (state >= 0)
+		cb_info->profile.ProfileState = _connection_profile_convert_to_net_state(state);
+
+	if (cb_info->callback)
+		cb_info->callback((connection_profile_h)&cb_info->profile,
+							is_requested, cb_info->user_data);
+}
+
+static void __libnet_clear_profile_list(struct _profile_list_s *profile_list)
+{
+	if (profile_list->count > 0)
+		g_free(profile_list->profiles);
+
+	profile_list->count = 0;
+	profile_list->next = 0;
+	profile_list->profiles = NULL;
+}
+
+static void __libnet_evt_cb(net_event_info_t*  event_cb, void* user_data)
+{
+	bool is_requested = false;
+
+	switch (event_cb->Event) {
+	case NET_EVENT_OPEN_RSP:
+		is_requested = true;
+	case NET_EVENT_OPEN_IND:
+		CONNECTION_LOG(CONNECTION_INFO,
+			"Received ACTIVATION(Open RSP/IND) response: %d \n", event_cb->Error);
+
+		switch (event_cb->Error) {
+		case NET_ERR_NONE:
+		case NET_ERR_ACTIVE_CONNECTION_EXISTS:
+			CONNECTION_LOG(CONNECTION_INFO, "Activation succeeded\n");
+
+			net_profile_info_t *prof_info = NULL;
+
+			if (event_cb->Datalength == sizeof(net_profile_info_t))
+				prof_info = (net_profile_info_t*)event_cb->Data;
+
+			__libnet_state_changed_cb(event_cb->ProfileName, prof_info,
+					CONNECTION_PROFILE_STATE_CONNECTED, is_requested);
+			return;
+		case NET_ERR_TIME_OUT:
+			CONNECTION_LOG(CONNECTION_ERROR, "Request time out!\n");
+			break;
+		case NET_ERR_OPERATION_ABORTED:
+			CONNECTION_LOG(CONNECTION_ERROR, "Connction is aborted!\n");
+			break;
+		case NET_ERR_UNKNOWN_METHOD:
+			CONNECTION_LOG(CONNECTION_ERROR, "Method not found!\n");
+			break;
+		case NET_ERR_UNKNOWN:
+			CONNECTION_LOG(CONNECTION_ERROR, "Activation Failed!\n");
+			break;
+		default:
+			CONNECTION_LOG(CONNECTION_ERROR, "Unknown Error!\n");
+			break;
+		}
+
+		__libnet_state_changed_cb(event_cb->ProfileName, NULL,
+				CONNECTION_PROFILE_STATE_DISCONNECTED, is_requested);
+
+		break;
+	case NET_EVENT_CLOSE_RSP:
+		is_requested = true;
+	case NET_EVENT_CLOSE_IND:
+		CONNECTION_LOG(CONNECTION_INFO, "Got Close RSP/IND\n");
+
+		switch (event_cb->Error) {
+		case NET_ERR_NONE:
+			/* Successful PDP Deactivation */
+			CONNECTION_LOG(CONNECTION_INFO, "Deactivation succeeded!\n");
+
+			net_profile_info_t prof_info;
+
+			if (net_get_profile_info(event_cb->ProfileName, &prof_info) == NET_ERR_NONE)
+				__libnet_state_changed_cb(event_cb->ProfileName, &prof_info,
+					CONNECTION_PROFILE_STATE_DISCONNECTED, is_requested);
+			else
+				__libnet_state_changed_cb(event_cb->ProfileName, NULL,
+					CONNECTION_PROFILE_STATE_DISCONNECTED, is_requested);
+			return;
+		case NET_ERR_TIME_OUT:
+			CONNECTION_LOG(CONNECTION_ERROR, "Request time out!\n");
+			break;
+		case NET_ERR_IN_PROGRESS:
+			CONNECTION_LOG(CONNECTION_ERROR, "Disconncting is in progress!\n");
+			break;
+		case NET_ERR_OPERATION_ABORTED:
+			CONNECTION_LOG(CONNECTION_ERROR, "Disconnction is aborted!\n");
+			break;
+		case NET_ERR_UNKNOWN_METHOD:
+			CONNECTION_LOG(CONNECTION_ERROR, "Service not found!\n");
+			break;
+		case NET_ERR_UNKNOWN:
+			CONNECTION_LOG(CONNECTION_ERROR, "Deactivation Failed!\n");
+			break;
+		default:
+			CONNECTION_LOG(CONNECTION_ERROR, "Unknown Error!\n");
+			break;
+		}
+
+		__libnet_state_changed_cb(event_cb->ProfileName, NULL, -1, is_requested);
+
+		break;
+	case NET_EVENT_NET_STATE_IND:
+		CONNECTION_LOG(CONNECTION_INFO, "Got State changed IND\n");
+		net_state_type_t *profile_state = (net_state_type_t*)event_cb->Data;
+
+		if (event_cb->Error == NET_ERR_NONE &&
+		    event_cb->Datalength == sizeof(net_state_type_t)) {
+			switch (*profile_state) {
+			case NET_STATE_TYPE_ASSOCIATION:
+				CONNECTION_LOG(CONNECTION_INFO,
+					"Profile State : Association, profile name : %s\n",
+					event_cb->ProfileName);
+
+				__libnet_state_changed_cb(event_cb->ProfileName, NULL,
+					CONNECTION_PROFILE_STATE_ASSOCIATION, is_requested);
+				break;
+			case NET_STATE_TYPE_CONFIGURATION:
+				CONNECTION_LOG(CONNECTION_INFO,
+					"Profile State : Configuration, profile name : %s\n",
+					event_cb->ProfileName);
+
+				__libnet_state_changed_cb(event_cb->ProfileName, NULL,
+					CONNECTION_PROFILE_STATE_CONFIGURATION, is_requested);
+				break;
+			case NET_STATE_TYPE_IDLE:
+			case NET_STATE_TYPE_FAILURE:
+			case NET_STATE_TYPE_READY:
+			case NET_STATE_TYPE_ONLINE:
+			case NET_STATE_TYPE_DISCONNECT:
+			case NET_STATE_TYPE_UNKNOWN:
+			default:
+				CONNECTION_LOG(CONNECTION_INFO,
+					"Profile State : %d, profile name : %s\n", *profile_state,
+					event_cb->ProfileName);
+			}
+		}
+
+		break;
+	case NET_EVENT_WIFI_SCAN_IND:
+	case NET_EVENT_WIFI_SCAN_RSP:
+		CONNECTION_LOG(CONNECTION_ERROR, "Got wifi scan IND\n");
+		break;
+	case NET_EVENT_WIFI_POWER_IND:
+	case NET_EVENT_WIFI_POWER_RSP:
+		CONNECTION_LOG(CONNECTION_ERROR, "Got wifi power IND\n");
+		break;
+	case NET_EVENT_WIFI_WPS_RSP:
+		CONNECTION_LOG(CONNECTION_ERROR, "Got wifi WPS RSP\n");
+	default :
+		CONNECTION_LOG(CONNECTION_ERROR, "Error! Unknown Event\n\n");
+		break;
+	}
+}
+
+int __libnet_get_connected_count(struct _profile_list_s *profile_list)
+{
+	int count = 0;
+	int i = 0;
+
+	for (;i < profile_list->count;i++) {
+		if (profile_list->profiles[i].ProfileState == NET_STATE_TYPE_ONLINE ||
+		    profile_list->profiles[i].ProfileState == NET_STATE_TYPE_READY)
+			count++;
+	}
+
+	return count;
+}
+
+void __libnet_copy_connected_profile(net_profile_info_t **dest, struct _profile_list_s *source)
+{
+	int i = 0;
+
+	for (;i < source->count;i++) {
+		if (source->profiles[i].ProfileState == NET_STATE_TYPE_ONLINE ||
+		    source->profiles[i].ProfileState == NET_STATE_TYPE_READY) {
+			memcpy(*dest, &source->profiles[i], sizeof(net_profile_info_t));
+			(*dest)++;
+		}
+	}
+}
+
+bool _connection_libnet_init(void)
+{
+	int rv;
+
+	if (!registered) {
+		rv = net_register_client_ext((net_event_cb_t)__libnet_evt_cb, NET_DEVICE_DEFAULT, NULL);
+		if (rv != NET_ERR_NONE)
+			return false;
+
+		registered = true;
+
+		if (profile_cb_table == NULL)
+			profile_cb_table = g_hash_table_new_full(g_str_hash, g_str_equal, g_free, g_free);
+	}
+
+	return true;
+}
+
+bool _connection_libnet_deinit(void)
+{
+	if (registered) {
+		if (net_deregister_client_ext(NET_DEVICE_DEFAULT) != NET_ERR_NONE)
+			return false;
+
+		registered = false;
+
+		if (profile_cb_table) {
+			g_hash_table_destroy(profile_cb_table);
+			profile_cb_table = NULL;
+		}
+
+		__libnet_clear_profile_list(&profile_iterator);
+
+		if (prof_handle_list) {
+			g_slist_free_full(prof_handle_list, g_free);
+			prof_handle_list = NULL;
+		}
+	}
+
+	return true;
+}
+
+bool _connection_libnet_check_profile_validity(connection_profile_h profile)
+{
+	GSList *list;
+	int i = 0;
+
+	for (list = prof_handle_list; list; list = list->next)
+		if (profile == list->data) return true;
+
+	for (;i < profile_iterator.count;i++)
+		if (profile == &profile_iterator.profiles[i]) return true;
+
+	struct _profile_cb_s *cb_info;
+	net_profile_info_t *profile_info = profile;
+
+	cb_info = g_hash_table_lookup(profile_cb_table, profile_info->ProfileName);
+	if (cb_info == NULL)
+		return false;
+
+	if (&cb_info->profile == profile)
+		return true;
+
+	return false;
+}
+
+bool _connection_libnet_get_ethernet_state(connection_ethernet_state_e* state)
+{
+	struct _profile_list_s ethernet_profiles = {0, 0, NULL};
+	net_get_profile_list(NET_DEVICE_ETHERNET, &ethernet_profiles.profiles, &ethernet_profiles.count);
+
+	if (ethernet_profiles.count == 0) {
+		*state = CONNECTION_ETHERNET_STATE_DEACTIVATED;
+		return true;
+	}
+
+	switch (ethernet_profiles.profiles->ProfileState) {
+	case NET_STATE_TYPE_ONLINE:
+	case NET_STATE_TYPE_READY:
+		*state = CONNECTION_ETHERNET_STATE_CONNECTED;
+		break;
+	case NET_STATE_TYPE_IDLE:
+	case NET_STATE_TYPE_FAILURE:
+	case NET_STATE_TYPE_ASSOCIATION:
+	case NET_STATE_TYPE_CONFIGURATION:
+	case NET_STATE_TYPE_DISCONNECT:
+		*state = CONNECTION_ETHERNET_STATE_DISCONNECTED;
+		break;
+	default:
+		return false;
+	}
+
+	__libnet_clear_profile_list(&ethernet_profiles);
+
+	return true;
+}
+
+int _connection_libnet_get_profile_iterator(connection_iterator_type_e type, connection_profile_iterator_h* profile_iter_h)
+{
+	int count = 0;
+	int rv1, rv2, rv3;
+	net_profile_info_t *profiles = NULL;
+
+	struct _profile_list_s wifi_profiles = {0, 0, NULL};
+	struct _profile_list_s cellular_profiles = {0, 0, NULL};
+	struct _profile_list_s ethernet_profiles = {0, 0, NULL};
+
+	__libnet_clear_profile_list(&profile_iterator);
+
+	rv1 = net_get_profile_list(NET_DEVICE_WIFI, &wifi_profiles.profiles, &wifi_profiles.count);
+	if (rv1 != NET_ERR_NO_SERVICE && rv1 != NET_ERR_NONE)
+		return CONNECTION_ERROR_OPERATION_FAILED;
+
+	CONNECTION_LOG(CONNECTION_INFO, "Wifi profile count : %d\n", wifi_profiles.count);
+
+	rv2 = net_get_profile_list(NET_DEVICE_CELLULAR, &cellular_profiles.profiles, &cellular_profiles.count);
+	if (rv2 != NET_ERR_NO_SERVICE && rv2 != NET_ERR_NONE) {
+		__libnet_clear_profile_list(&wifi_profiles);
+		return CONNECTION_ERROR_OPERATION_FAILED;
+	}
+	CONNECTION_LOG(CONNECTION_INFO, "Cellular profile count : %d\n", cellular_profiles.count);
+
+	rv3 = net_get_profile_list(NET_DEVICE_ETHERNET, &ethernet_profiles.profiles, &ethernet_profiles.count);
+	if (rv3 != NET_ERR_NO_SERVICE && rv3 != NET_ERR_NONE) {
+		__libnet_clear_profile_list(&wifi_profiles);
+		__libnet_clear_profile_list(&cellular_profiles);
+		return CONNECTION_ERROR_OPERATION_FAILED;
+	}
+	CONNECTION_LOG(CONNECTION_INFO, "Ethernet profile count : %d\n", ethernet_profiles.count);
+
+	*profile_iter_h = &profile_iterator;
+
+	switch (type) {
+	case CONNECTION_ITERATOR_TYPE_REGISTERED:
+		count = wifi_profiles.count + cellular_profiles.count + ethernet_profiles.count;
+		CONNECTION_LOG(CONNECTION_INFO, "Total profile count : %d\n", count);
+		if (count == 0)
+			return CONNECTION_ERROR_NONE;
+
+		profiles = g_try_new0(net_profile_info_t, count);
+		if (profiles == NULL) {
+			__libnet_clear_profile_list(&wifi_profiles);
+			__libnet_clear_profile_list(&cellular_profiles);
+			__libnet_clear_profile_list(&ethernet_profiles);
+			return CONNECTION_ERROR_OUT_OF_MEMORY;
+		}
+
+		profile_iterator.profiles = profiles;
+
+		if (wifi_profiles.count > 0) {
+			memcpy(profiles, wifi_profiles.profiles,
+					sizeof(net_profile_info_t) * wifi_profiles.count);
+			profiles += wifi_profiles.count;
+		}
+
+		if (cellular_profiles.count > 0) {
+			memcpy(profiles, cellular_profiles.profiles,
+					sizeof(net_profile_info_t) * cellular_profiles.count);
+			profiles += cellular_profiles.count;
+		}
+
+		if (ethernet_profiles.count > 0)
+			memcpy(profiles, ethernet_profiles.profiles,
+					sizeof(net_profile_info_t) * ethernet_profiles.count);
+
+		break;
+	case CONNECTION_ITERATOR_TYPE_CONNECTED:
+		count = __libnet_get_connected_count(&wifi_profiles);
+		count += __libnet_get_connected_count(&cellular_profiles);
+		count += __libnet_get_connected_count(&ethernet_profiles);
+		CONNECTION_LOG(CONNECTION_INFO, "Total connected profile count : %d\n", count);
+		if (count == 0)
+			return CONNECTION_ERROR_NONE;
+
+		profiles = g_try_new0(net_profile_info_t, count);
+		if (profiles == NULL) {
+			__libnet_clear_profile_list(&wifi_profiles);
+			__libnet_clear_profile_list(&cellular_profiles);
+			__libnet_clear_profile_list(&ethernet_profiles);
+			return CONNECTION_ERROR_OUT_OF_MEMORY;
+		}
+
+		profile_iterator.profiles = profiles;
+
+		if (wifi_profiles.count > 0)
+			__libnet_copy_connected_profile(&profiles, &wifi_profiles);
+
+		if (cellular_profiles.count > 0)
+			__libnet_copy_connected_profile(&profiles, &cellular_profiles);
+
+		if (ethernet_profiles.count > 0)
+			__libnet_copy_connected_profile(&profiles, &ethernet_profiles);
+
+		break;
+	}
+
+	__libnet_clear_profile_list(&wifi_profiles);
+	__libnet_clear_profile_list(&cellular_profiles);
+	__libnet_clear_profile_list(&ethernet_profiles);
+
+	profile_iterator.count = count;
+
+	return CONNECTION_ERROR_NONE;
+}
+
+int _connection_libnet_get_iterator_next(connection_profile_iterator_h profile_iter_h, connection_profile_h *profile)
+{
+	if (profile_iter_h != &profile_iterator)
+		return CONNECTION_ERROR_INVALID_PARAMETER;
+
+	if (profile_iterator.count <= profile_iterator.next)
+		return CONNECTION_ERROR_ITERATOR_END;
+
+	*profile = &profile_iterator.profiles[profile_iterator.next];
+	profile_iterator.next++;
+
+	return CONNECTION_ERROR_NONE;
+}
+
+bool _connection_libnet_iterator_has_next(connection_profile_iterator_h profile_iter_h)
+{
+	if (profile_iter_h != &profile_iterator)
+		return false;
+
+	if (profile_iterator.count <= profile_iterator.next)
+		return false;
+
+	return true;
+}
+
+int _connection_libnet_destroy_iterator(connection_profile_iterator_h profile_iter_h)
+{
+	if (profile_iter_h != &profile_iterator)
+		return CONNECTION_ERROR_INVALID_PARAMETER;
+
+	__libnet_clear_profile_list(&profile_iterator);
+
+	return CONNECTION_ERROR_NONE;
+}
+
+int _connection_libnet_get_current_profile(connection_profile_h *profile)
+{
+	net_profile_info_t active_profile;
+	int rv;
+
+	rv = net_get_active_net_info(&active_profile);
+	if (rv == NET_ERR_NO_SERVICE)
+		return CONNECTION_ERROR_NO_CONNECTION;
+	else if (rv != NET_ERR_NONE)
+		return CONNECTION_ERROR_OPERATION_FAILED;
+
+	*profile = g_try_malloc0(sizeof(net_profile_info_t));
+	if (*profile == NULL)
+		return CONNECTION_ERROR_OUT_OF_MEMORY;
+
+	memcpy(*profile, &active_profile, sizeof(net_profile_info_t));
+	prof_handle_list = g_slist_append(prof_handle_list, *profile);
+
+	return CONNECTION_ERROR_NONE;
+}
+
+int _connection_libnet_open_profile(connection_profile_h profile)
+{
+	if (!(_connection_libnet_check_profile_validity(profile))) {
+		CONNECTION_LOG(CONNECTION_ERROR, "Wrong Parameter Passed\n");
+		return CONNECTION_ERROR_INVALID_PARAMETER;
+	}
+
+	net_profile_info_t *profile_info = profile;
+
+	if (net_open_connection_with_profile(profile_info->ProfileName) != NET_ERR_NONE)
+		return CONNECTION_ERROR_OPERATION_FAILED;
+
+	return CONNECTION_ERROR_NONE;
+}
+
+int _connection_libnet_open_cellular_service_type(connection_cellular_service_type_e type, connection_profile_h *profile)
+{
+	if (profile == NULL) {
+		CONNECTION_LOG(CONNECTION_ERROR, "Wrong Parameter Passed\n");
+		return CONNECTION_ERROR_INVALID_PARAMETER;
+	}
+
+	net_profile_name_t profile_name;
+	net_profile_info_t profile_info;
+	net_service_type_t service_type = _connection_profile_convert_to_libnet_cellular_service_type(type);
+
+	if (net_open_connection_with_preference_ext(service_type, &profile_name) != NET_ERR_NONE)
+		return CONNECTION_ERROR_OPERATION_FAILED;
+
+	if (net_get_profile_info(profile_name.ProfileName, &profile_info) != NET_ERR_NONE)
+		return CONNECTION_ERROR_OPERATION_FAILED;
+
+	*profile = g_try_malloc0(sizeof(net_profile_info_t));
+	if (*profile == NULL)
+		return CONNECTION_ERROR_OUT_OF_MEMORY;
+
+	memcpy(*profile, &profile_info, sizeof(net_profile_info_t));
+	prof_handle_list = g_slist_append(prof_handle_list, *profile);
+
+	return CONNECTION_ERROR_NONE;
+}
+
+int _connection_libnet_close_profile(connection_profile_h profile)
+{
+	if (!(_connection_libnet_check_profile_validity(profile))) {
+		CONNECTION_LOG(CONNECTION_ERROR, "Wrong Parameter Passed\n");
+		return CONNECTION_ERROR_INVALID_PARAMETER;
+	}
+
+	net_profile_info_t *profile_info = profile;
+
+	if (net_close_connection(profile_info->ProfileName) != NET_ERR_NONE)
+		return CONNECTION_ERROR_OPERATION_FAILED;
+
+	return CONNECTION_ERROR_NONE;
+}
+
+void _connection_libnet_add_to_profile_list(connection_profile_h profile)
+{
+	prof_handle_list = g_slist_append(prof_handle_list, profile);
+}
+
+void _connection_libnet_remove_from_profile_list(connection_profile_h profile)
+{
+	prof_handle_list = g_slist_remove(prof_handle_list, profile);
+	g_free(profile);
+}
+
+bool _connection_libnet_add_to_profile_cb_list(connection_profile_h profile,
+		connection_profile_state_changed_cb callback, void *user_data)
+{
+	net_profile_info_t *profile_info = profile;
+	char *profile_name = g_strdup(profile_info->ProfileName);
+
+	struct _profile_cb_s *profile_cb_info = g_try_malloc0(sizeof(struct _profile_cb_s));
+	if (profile_cb_info == NULL) {
+		g_free(profile_name);
+		return false;
+	}
+
+	profile_cb_info->callback = callback;
+	profile_cb_info->user_data = user_data;
+	memcpy(&profile_cb_info->profile, profile_info, sizeof(net_profile_info_t));
+
+	g_hash_table_insert(profile_cb_table, profile_name, profile_cb_info);
+
+	return true;
+}
+
+void _connection_libnet_remove_from_profile_cb_list(connection_profile_h profile)
+{
+	net_profile_info_t *profile_info = profile;
+	g_hash_table_remove(profile_cb_table, profile_info->ProfileName);
+}
+
+int _connection_libnet_set_statistics(net_device_t device_type, net_statistics_type_e statistics_type)
+{
+	if (net_set_statistics(device_type, statistics_type) != NET_ERR_NONE)
+		return CONNECTION_ERROR_OPERATION_FAILED;
+
+	return CONNECTION_ERROR_NONE;
+}
+
+int _connection_libnet_get_statistics(net_statistics_type_e statistics_type, unsigned long long *size)
+{
+	if (net_get_statistics(NET_DEVICE_WIFI, statistics_type, size) != NET_ERR_NONE)
+			return CONNECTION_ERROR_OPERATION_FAILED;
+
+		return CONNECTION_ERROR_NONE;
+}
+
diff --git a/test/connection_test.c b/test/connection_test.c
index b161573..46cfe30 100644
--- a/test/connection_test.c
+++ b/test/connection_test.c
@@ -28,7 +28,7 @@
 #include <signal.h>
 #include "assert.h"
 #include "glib.h"
-#include <net_connection.h>
+#include "net_connection.h"
 #include <tizen_error.h>
 
   
@@ -46,9 +46,9 @@ int test_get_wifi_call_statistics_info(void);
 
 connection_h connection = NULL;
 
-static void test_state_changed_callback(connection_network_state_e state, void* user_data)
+static void test_state_changed_callback(connection_type_e type, void* user_data)
 {
-	printf("State changed callback, state : %d\n", state);
+	printf("Type changed callback, connection type : %d\n", type);
 }
 
 static void test_ip_changed_callback(const char* ipv4_address, const char* ipv6_address, void* user_data)
@@ -63,13 +63,111 @@ static void test_proxy_changed_callback(const char* ipv4_address, const char* ip
 			ipv4_address, (ipv6_address ? ipv6_address : "NULL"));
 }
 
+static void test_profile_state_callback(connection_profile_h profile, bool is_requested, void* user_data)
+{
+	connection_profile_state_e state;
+	char *profile_name;
+
+	if (connection_profile_get_state(profile, &state) != CONNECTION_ERROR_NONE)
+		return;
+
+	if (connection_profile_get_name(profile, &profile_name) != CONNECTION_ERROR_NONE)
+		return;
+
+	switch (state) {
+	case CONNECTION_PROFILE_STATE_DISCONNECTED:
+		printf("[Disconnected] : %s\n", profile_name);
+		break;
+	case CONNECTION_PROFILE_STATE_ASSOCIATION:
+		printf("[Association] : %s\n", profile_name);
+		break;
+	case CONNECTION_PROFILE_STATE_CONFIGURATION:
+		printf("[Configuration] : %s\n", profile_name);
+		break;
+	case CONNECTION_PROFILE_STATE_CONNECTED:
+		printf("[Connected] : %s\n", profile_name);
+	}
+
+	g_free(profile_name);
+}
+
+static bool test_get_user_selected_profile(connection_profile_h *profile)
+{
+	int rv = 0;
+	int input = 0;
+	char *profile_name;
+	connection_profile_type_e profile_type;
+	connection_profile_state_e profile_state;
+	connection_profile_iterator_h profile_iter;
+	connection_profile_h profile_h;
+
+	connection_profile_h profile_list[100] = {0,};
+	int profile_count = 0;
+
+	rv = connection_get_profile_iterator(connection, CONNECTION_ITERATOR_TYPE_REGISTERED, &profile_iter);
+	if (rv != CONNECTION_ERROR_NONE) {
+		printf("Fail to get profile iterator [%d]\n", rv);
+		return false;
+	}
+
+	while (connection_profile_iterator_has_next(profile_iter)) {
+		if (connection_profile_iterator_next(profile_iter, &profile_h) != CONNECTION_ERROR_NONE) {
+			printf("Fail to get profile handle\n");
+			return false;
+		}
+
+		if (connection_profile_get_name(profile_h, &profile_name) != CONNECTION_ERROR_NONE) {
+			printf("Fail to get profile name\n");
+			return false;
+		}
+
+		if (connection_profile_get_type(profile_h, &profile_type) != CONNECTION_ERROR_NONE) {
+			printf("Fail to get profile type\n");
+			g_free(profile_name);
+			return false;
+		}
+
+		connection_profile_get_state(profile_h, &profile_state);
+
+		if (profile_type == CONNECTION_PROFILE_TYPE_WIFI) {
+			char *essid;
+			connection_profile_get_wifi_essid(profile_h, &essid);
+			printf("%d. state:%d, profile name:%s, essid:%s\n",
+					profile_count, profile_state, profile_name, (essid)? essid : "");
+			g_free(essid);
+		} else
+			printf("%d. state:%d, profile name : %s\n",
+					profile_count, profile_state, profile_name);
+
+		g_free(profile_name);
+
+		if (profile_count >= 100)
+			break;
+
+		profile_list[profile_count] = profile_h;
+		profile_count++;
+	}
+
+	printf("\nInput profile number : \n");
+	rv = scanf("%d", &input);
+
+	if (input >= profile_count || input < 0) {
+		printf("Wrong number!!\n");
+		return false;
+	}
+
+	*profile = profile_list[input];
+
+	return true;
+}
+
 int test_register_client(void)
 {
 
 	int err = connection_create(&connection);
 
 	if (CONNECTION_ERROR_NONE == err) {
-		connection_set_network_state_changed_cb(connection, test_state_changed_callback, NULL);
+		connection_set_type_changed_cb(connection, test_state_changed_callback, NULL);
 		connection_set_ip_address_changed_cb(connection, test_ip_changed_callback, NULL);
 		connection_set_proxy_address_changed_cb(connection, test_proxy_changed_callback, NULL);
 	} else {
@@ -102,9 +200,9 @@ int  test_deregister_client(void)
 int test_get_network_state(void)
 {
 	int rv = 0;
-	connection_network_state_e net_state;
+	connection_type_e net_state;
 
-	rv = connection_get_network_state(connection, &net_state);
+	rv = connection_get_type(connection, &net_state);
 
 	if (rv != CONNECTION_ERROR_NONE) {
 		printf("Fail to get network state [%d]\n", rv);
@@ -186,37 +284,203 @@ int test_get_current_ip(void)
 
 int test_get_call_statistics_info(void)
 {
-	int rv = 0;
+	long long rv = 0;
 
-	connection_get_last_received_data_size(connection, &rv);
-	printf("last recv data size [%d]\n", rv);
-	connection_get_last_sent_data_size(connection, &rv);
-	printf("last sent data size [%d]\n",rv );
-	connection_get_total_received_data_size (connection, &rv);
-	printf("total received data size [%d]\n",rv );
-	connection_get_total_sent_data_size (connection, &rv);
-	printf("total sent data size [%d]\n", rv);
+	connection_get_statistics(CONNECTION_TYPE_CELLULAR, CONNECTION_STATISTICS_TYPE_LAST_RECEIVED_DATA, &rv);
+	printf("last recv data size [%lld]\n", rv);
+	connection_get_statistics(CONNECTION_TYPE_CELLULAR, CONNECTION_STATISTICS_TYPE_LAST_SENT_DATA, &rv);
+	printf("last sent data size [%lld]\n",rv );
+	connection_get_statistics(CONNECTION_TYPE_CELLULAR, CONNECTION_STATISTICS_TYPE_TOTAL_RECEIVED_DATA, &rv);
+	printf("total received data size [%lld]\n",rv );
+	connection_get_statistics(CONNECTION_TYPE_CELLULAR, CONNECTION_STATISTICS_TYPE_TOTAL_SENT_DATA, &rv);
+	printf("total sent data size [%lld]\n", rv);
 
 	return 1;
 }
 
 int test_get_wifi_call_statistics_info(void)
 {
+	long long rv = 0;
+
+	connection_get_statistics(CONNECTION_TYPE_WIFI, CONNECTION_STATISTICS_TYPE_LAST_RECEIVED_DATA, &rv);
+	printf("WiFi last recv data size [%lld]\n", rv);
+	connection_get_statistics(CONNECTION_TYPE_WIFI, CONNECTION_STATISTICS_TYPE_LAST_SENT_DATA, &rv);
+	printf("WiFi last sent data size [%lld]\n",rv );
+	connection_get_statistics(CONNECTION_TYPE_WIFI, CONNECTION_STATISTICS_TYPE_TOTAL_RECEIVED_DATA, &rv);
+	printf("WiFi total received data size [%lld]\n",rv );
+	connection_get_statistics(CONNECTION_TYPE_WIFI, CONNECTION_STATISTICS_TYPE_TOTAL_SENT_DATA, &rv);
+	printf("WiFi total sent data size [%lld]\n", rv);
+
+	return 1;
+}
+
+int test_get_profile_list(void)
+{
+	int rv = 0;
+	char *profile_name;
+	connection_profile_iterator_h profile_iter;
+	connection_profile_h profile_h;
+
+	rv = connection_get_profile_iterator(connection, CONNECTION_ITERATOR_TYPE_REGISTERED, &profile_iter);
+	if (rv != CONNECTION_ERROR_NONE) {
+		printf("Fail to get profile iterator [%d]\n", rv);
+		return -1;
+	}
+
+	while (connection_profile_iterator_has_next(profile_iter)) {
+		if (connection_profile_iterator_next(profile_iter, &profile_h) != CONNECTION_ERROR_NONE) {
+			printf("Fail to get profile handle\n");
+			return -1;
+		}
+
+		if (connection_profile_get_name(profile_h, &profile_name) != CONNECTION_ERROR_NONE) {
+			printf("Fail to get profile name\n");
+			return -1;
+		}
+		printf("profile name : %s\n", profile_name);
+		g_free(profile_name);
+	}
+
+	return 1;
+}
+
+int test_get_connected_profile_list(void)
+{
+	int rv = 0;
+	char *profile_name;
+	connection_profile_iterator_h profile_iter;
+	connection_profile_h profile_h;
+
+	rv = connection_get_profile_iterator(connection, CONNECTION_ITERATOR_TYPE_CONNECTED, &profile_iter);
+	if (rv != CONNECTION_ERROR_NONE) {
+		printf("Fail to get profile iterator [%d]\n", rv);
+		return -1;
+	}
+
+	while (connection_profile_iterator_has_next(profile_iter)) {
+		if (connection_profile_iterator_next(profile_iter, &profile_h) != CONNECTION_ERROR_NONE) {
+			printf("Fail to get profile handle\n");
+			return -1;
+		}
+
+		if (connection_profile_get_name(profile_h, &profile_name) != CONNECTION_ERROR_NONE) {
+			printf("Fail to get profile name\n");
+			return -1;
+		}
+		printf("profile name : %s\n", profile_name);
+		g_free(profile_name);
+	}
+
+	return 1;
+}
+
+int test_get_current_profile(void)
+{
 	int rv = 0;
+	char *profile_name;
+	connection_profile_h profile_h;
+
+	rv = connection_get_current_profile(connection, &profile_h);
+	if (rv != CONNECTION_ERROR_NONE) {
+		printf("Fail to get profile iterator [%d]\n", rv);
+		return -1;
+	}
+
+	if (connection_profile_get_name(profile_h, &profile_name) != CONNECTION_ERROR_NONE) {
+		printf("Fail to get profile name\n");
+		return -1;
+	}
+	printf("profile name : %s\n", profile_name);
+	g_free(profile_name);
+
+	connection_profile_destroy(profile_h);
+
+	return 1;
+}
+
+int test_open_profile(void)
+{
+	connection_profile_h profile;
+	if (test_get_user_selected_profile(&profile) == false)
+		return -1;
+
+	if (connection_open_profile(connection, profile) != CONNECTION_ERROR_NONE) {
+		printf("Connection open Failed!!\n");
+		return -1;
+	}
+
+	if (connection_profile_set_state_changed_cb(profile,
+			test_profile_state_callback, NULL) != CONNECTION_ERROR_NONE) {
+		printf("Set profile callback Failed!!\n");
+		return -1;
+	}
+
+	return 1;
+}
+
+int test_open_cellular_service_type(void)
+{
+	int input;
+	int rv;
+	int service_type;
+	connection_profile_h profile;
+	printf("\nInput profile type(1:Internet, 2:MMS, 3:WAP, 4:Prepaid internet, 5:Prepaid MMS : \n");
+	rv = scanf("%d", &input);
+
+	switch (input) {
+	case 1:
+		service_type = CONNECTION_CELLULAR_SERVICE_TYPE_INTERNET;
+		break;
+	case 2:
+		service_type = CONNECTION_CELLULAR_SERVICE_TYPE_MMS;
+		break;
+	case 3:
+		service_type = CONNECTION_CELLULAR_SERVICE_TYPE_WAP;
+		break;
+	case 4:
+		service_type = CONNECTION_CELLULAR_SERVICE_TYPE_PREPAID_INTERNET;
+		break;
+	case 5:
+		service_type = CONNECTION_CELLULAR_SERVICE_TYPE_PREPAID_MMS;
+		break;
+	default:
+		printf("Wrong number!!\n");
+		return -1;
+	}
 
-	connection_get_wifi_last_received_data_size(connection, &rv);
-	printf("WiFi last recv data size [%d]\n", rv);
-	connection_get_wifi_last_sent_data_size(connection, &rv);
-	printf("WiFi last sent data size [%d]\n",rv );
-	connection_get_wifi_total_received_data_size (connection, &rv);
-	printf("WiFi total received data size [%d]\n",rv );
-	connection_get_wifi_total_sent_data_size (connection, &rv);
-	printf("WiFi total sent data size [%d]\n", rv);
+	if (connection_open_cellular_service_type(connection, service_type, &profile) != CONNECTION_ERROR_NONE) {
+		printf("Connection open Failed!!\n");
+		return -1;
+	}
+
+	if (connection_profile_set_state_changed_cb(profile,
+			test_profile_state_callback, NULL) != CONNECTION_ERROR_NONE) {
+		printf("Set profile callback Failed!!\n");
+		connection_profile_destroy(profile);
+		return -1;
+	}
+
+	connection_profile_destroy(profile);
 
 	return 1;
 }
 
-int main(int argc, char **argv){
+int test_close_profile(void)
+{
+	connection_profile_h profile;
+	if (test_get_user_selected_profile(&profile) == false)
+		return -1;
+
+	if (connection_close_profile(connection, profile) != CONNECTION_ERROR_NONE) {
+		printf("Connection close Failed!!\n");
+		return -1;
+	}
+
+	return 1;
+}
+
+int main(int argc, char **argv)
+{
 	
 	GMainLoop *mainloop;
 	mainloop = g_main_loop_new (NULL, FALSE);
@@ -255,6 +519,12 @@ gboolean test_thread(GIOChannel *source, GIOCondition condition, gpointer data)
 		printf("7 	- Get current Ip address\n");
 		printf("8 	- Get cellular data call statistics\n");
 		printf("9 	- Get WiFi data call statistics\n");
+		printf("a 	- Get Profile list\n");
+		printf("b 	- Get Connected Profile list\n");
+		printf("c 	- Get Current profile\n");
+		printf("d 	- Open connection with profile\n");
+		printf("e 	- Open cellular service type\n");
+		printf("f 	- Close connection with profile\n");
 		printf("0 	- Exit \n");
 
 		printf("ENTER  - Show options menu.......\n");
@@ -288,6 +558,24 @@ gboolean test_thread(GIOChannel *source, GIOCondition condition, gpointer data)
 		case '9': {
 			rv = test_get_wifi_call_statistics_info();
 		} break;
+		case 'a': {
+			rv = test_get_profile_list();
+		} break;
+		case 'b': {
+			rv = test_get_connected_profile_list();
+		} break;
+		case 'c': {
+			rv = test_get_current_profile();
+		} break;
+		case 'd': {
+			rv = test_open_profile();
+		} break;
+		case 'e': {
+			rv = test_open_cellular_service_type();
+		} break;
+		case 'f': {
+			rv = test_close_profile();
+		} break;
 	}
 	return TRUE;
 }