Remove the unused code
[platform/upstream/connman.git] / src / service.c
index cbca669..1eec7ca 100644 (file)
@@ -30,6 +30,8 @@
 #include <gdbus.h>
 #include <ctype.h>
 #include <stdint.h>
+#include <pwd.h>
+#include <utmpx.h>
 
 #include <connman/storage.h>
 #include <connman/setting.h>
 
 #define CONNECT_TIMEOUT                120
 
+#define USER_ROOT              0
+#define USER_NONE              (uid_t)-1
+
+#if defined TIZEN_EXT
+#define WIFI_BSSID_STR_LEN     18
+#endif
+
 static DBusConnection *connection = NULL;
 
 static GList *service_list = NULL;
@@ -63,6 +72,11 @@ struct connman_stats_counter {
        struct connman_stats stats_roaming;
 };
 
+struct connman_service_user {
+       uid_t favorite_user;
+       uid_t current_user;
+};
+
 struct connman_service {
        int refcount;
        char *identifier;
@@ -85,6 +99,8 @@ struct connman_service {
        char *name;
        char *passphrase;
        bool roaming;
+       bool request_passphrase_input;
+       struct connman_service_user user;
        struct connman_ipconfig *ipconfig_ipv4;
        struct connman_ipconfig *ipconfig_ipv6;
        struct connman_network *network;
@@ -124,6 +140,15 @@ struct connman_service {
        bool hidden_service;
        char *config_file;
        char *config_entry;
+#if defined TIZEN_EXT
+       /*
+        * Description: TIZEN implements system global connection management.
+        *              It's only for PDP (cellular) bearer. Wi-Fi is managed
+        *              by ConnMan automatically. Reference count can help to
+        *              manage open/close connection requests by each application.
+        */
+       int user_pdn_connection_refcount;
+#endif
 };
 
 static bool allow_property_changed(struct connman_service *service);
@@ -139,6 +164,50 @@ struct find_data {
        struct connman_service *service;
 };
 
+#if defined TIZEN_EXT
+/*
+ * Public APIs to use user_pdn_connection_refcount
+ */
+void connman_service_user_pdn_connection_ref(struct connman_service *service)
+{
+       __sync_fetch_and_add(&service->user_pdn_connection_refcount, 1);
+
+       DBG("User made PDN connection referenced: %d",
+                               service->user_pdn_connection_refcount);
+}
+
+gboolean connman_service_user_pdn_connection_unref_and_test(
+                                       struct connman_service *service)
+{
+       __sync_synchronize();
+
+       DBG("User made PDN connection referenced: %d, which will be decreased",
+                               service->user_pdn_connection_refcount);
+
+       if (service->user_pdn_connection_refcount < 1)
+               return TRUE;
+
+       if (__sync_sub_and_fetch(&service->user_pdn_connection_refcount, 1) == 0)
+               return TRUE;
+
+       return FALSE;
+}
+
+gboolean connman_service_is_no_ref_user_pdn_connection(
+                                       struct connman_service *cellular)
+{
+       if (cellular == NULL)
+               return TRUE;
+
+       __sync_synchronize();
+       if (cellular->type == CONNMAN_SERVICE_TYPE_CELLULAR &&
+                       cellular->user_pdn_connection_refcount == 0)
+               return TRUE;
+
+       return FALSE;
+}
+#endif
+
 static void compare_path(gpointer value, gpointer user_data)
 {
        struct connman_service *service = value;
@@ -234,6 +303,23 @@ enum connman_service_type __connman_service_string2type(const char *str)
        return CONNMAN_SERVICE_TYPE_UNKNOWN;
 }
 
+enum connman_service_security __connman_service_string2security(const char *str)
+{
+       if (!str)
+               return CONNMAN_SERVICE_SECURITY_UNKNOWN;
+
+       if (!strcmp(str, "psk"))
+               return CONNMAN_SERVICE_SECURITY_PSK;
+       if (!strcmp(str, "ieee8021x"))
+               return CONNMAN_SERVICE_SECURITY_8021X;
+       if (!strcmp(str, "none"))
+               return CONNMAN_SERVICE_SECURITY_NONE;
+       if (!strcmp(str, "wep"))
+               return CONNMAN_SERVICE_SECURITY_WEP;
+
+       return CONNMAN_SERVICE_SECURITY_UNKNOWN;
+}
+
 static const char *security2string(enum connman_service_security security)
 {
        switch (security) {
@@ -302,18 +388,6 @@ static const char *error2string(enum connman_service_error error)
        return NULL;
 }
 
-static enum connman_service_error string2error(const char *error)
-{
-       if (g_strcmp0(error, "dhcp-failed") == 0)
-               return CONNMAN_SERVICE_ERROR_DHCP_FAILED;
-       else if (g_strcmp0(error, "pin-missing") == 0)
-               return CONNMAN_SERVICE_ERROR_PIN_MISSING;
-       else if (g_strcmp0(error, "invalid-key") == 0)
-               return CONNMAN_SERVICE_ERROR_INVALID_KEY;
-
-       return CONNMAN_SERVICE_ERROR_UNKNOWN;
-}
-
 static const char *proxymethod2string(enum connman_service_proxy_method method)
 {
        switch (method) {
@@ -342,6 +416,83 @@ static enum connman_service_proxy_method string2proxymethod(const char *method)
                return CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN;
 }
 
+static bool
+connman_service_is_user_allowed(struct connman_service *service, uid_t uid)
+{
+       uid_t favorite_user = service->user.favorite_user;
+       uid_t current_user = uid;
+
+       DBG("Service favorite UID: %d, current UID: %d", favorite_user, current_user);
+       if (favorite_user == USER_NONE || current_user == USER_ROOT)
+               return true;
+
+       if (favorite_user != current_user || current_user == USER_NONE) {
+               DBG("Current user is not a favorite user to this service!");
+               return false;
+       }
+
+       return true;
+}
+
+static GList *connman_service_get_login_users()
+{
+       struct utmpx *utmp;
+       struct passwd *pwd;
+       GList *user_list = NULL;
+
+       setutxent();
+
+       while ((utmp = getutxent()) != NULL) {
+               DBG("User Name: %s", utmp->ut_user);
+
+               pwd = getpwnam(utmp->ut_user);
+               if (pwd) {
+                       if (!g_list_find(user_list, GUINT_TO_POINTER(pwd->pw_uid)))
+                               user_list = g_list_append(user_list,
+                                               GUINT_TO_POINTER(pwd->pw_uid));
+
+                       DBG("User Name: %s, UID: %d", utmp->ut_user, pwd->pw_uid);
+               }
+       }
+
+       endutxent();
+
+       return user_list;
+}
+
+static bool is_service_owner_user_login(struct connman_service *service)
+{
+       GList *list, *user_list;
+       bool ret = false;
+
+       /* Here we only care about wifi service */
+       if (service->type != CONNMAN_SERVICE_TYPE_WIFI)
+               return true;
+
+       DBG("service favorite user id is: %d", service->user.favorite_user);
+
+       user_list = connman_service_get_login_users();
+       if (user_list == NULL) {
+               DBG("Can not get any logged in user info.");
+               return true;
+       }
+
+       for (list = user_list; list; list = list->next) {
+               uid_t uid = GPOINTER_TO_UINT(list->data);
+
+               DBG("login user id is %d", uid);
+
+               if (service->user.favorite_user == uid) {
+                       ret = true;
+                       break;
+               }
+       }
+
+       g_list_free(user_list);
+
+       return ret;
+}
+
 int __connman_service_load_modifiable(struct connman_service *service)
 {
        GKeyFile *keyfile;
@@ -390,6 +541,23 @@ int __connman_service_load_modifiable(struct connman_service *service)
        return 0;
 }
 
+static int service_load_passphrase(struct connman_service *service)
+{
+       GKeyFile *keyfile;
+       gchar *str;
+
+       keyfile = connman_storage_load_service(service->identifier);
+       if (!keyfile)
+               return -EIO;
+
+       str = g_key_file_get_string(keyfile,
+                               service->identifier, "Passphrase", NULL);
+       if (str)
+               service->passphrase = str;
+
+       return 0;
+}
+
 static int service_load(struct connman_service *service)
 {
        GKeyFile *keyfile;
@@ -480,15 +648,6 @@ static int service_load(struct connman_service *service)
                service->favorite = g_key_file_get_boolean(keyfile,
                                service->identifier, "Favorite", NULL);
 
-               str = g_key_file_get_string(keyfile,
-                               service->identifier, "Failure", NULL);
-               if (str) {
-                       if (!service->favorite)
-                               service->state_ipv4 = service->state_ipv6 =
-                                       CONNMAN_SERVICE_STATE_FAILURE;
-                       service->error = string2error(str);
-                       g_free(str);
-               }
                /* fall through */
 
        case CONNMAN_SERVICE_TYPE_ETHERNET:
@@ -574,6 +733,9 @@ static int service_load(struct connman_service *service)
        service->hidden_service = g_key_file_get_boolean(keyfile,
                                        service->identifier, "Hidden", NULL);
 
+       if (g_key_file_has_key(keyfile, service->identifier, "UID", NULL))
+               service->user.favorite_user = g_key_file_get_integer(keyfile,
+                                       service->identifier, "UID", NULL);
 done:
        g_key_file_free(keyfile);
 
@@ -619,6 +781,13 @@ static int service_save(struct connman_service *service)
                        const unsigned char *ssid;
                        unsigned int ssid_len = 0;
 
+                       if (service->user.favorite_user == USER_NONE)
+                               g_key_file_remove_key(keyfile, service->identifier,
+                                                       "UID", NULL);
+                       else
+                               g_key_file_set_integer(keyfile, service->identifier,
+                                                       "UID", service->user.favorite_user);
+
                        ssid = connman_network_get_blob(service->network,
                                                        "WiFi.SSID", &ssid_len);
 
@@ -655,17 +824,9 @@ static int service_save(struct connman_service *service)
                g_key_file_set_boolean(keyfile, service->identifier,
                                        "Favorite", service->favorite);
 
-               if (service->state_ipv4 == CONNMAN_SERVICE_STATE_FAILURE ||
-                       service->state_ipv6 == CONNMAN_SERVICE_STATE_FAILURE) {
-                       const char *failure = error2string(service->error);
-                       if (failure)
-                               g_key_file_set_string(keyfile,
-                                                       service->identifier,
-                                                       "Failure", failure);
-               } else {
-                       g_key_file_remove_key(keyfile, service->identifier,
-                                                       "Failure", NULL);
-               }
+               g_key_file_remove_key(keyfile, service->identifier,
+                               "Failure", NULL);
+
                /* fall through */
 
        case CONNMAN_SERVICE_TYPE_ETHERNET:
@@ -682,12 +843,14 @@ static int service_save(struct connman_service *service)
                g_free(str);
        }
 
-       if (service->passphrase && strlen(service->passphrase) > 0)
-               g_key_file_set_string(keyfile, service->identifier,
+       if (service->user.current_user == service->user.favorite_user) {
+               if (service->passphrase && strlen(service->passphrase) > 0)
+                       g_key_file_set_string(keyfile, service->identifier,
                                        "Passphrase", service->passphrase);
-       else
-               g_key_file_remove_key(keyfile, service->identifier,
-                                                       "Passphrase", NULL);
+               else
+                       g_key_file_remove_key(keyfile, service->identifier,
+                                       "Passphrase", NULL);
+       }
 
        if (service->ipconfig_ipv4)
                __connman_ipconfig_save(service->ipconfig_ipv4, keyfile,
@@ -1408,6 +1571,71 @@ static void reset_stats(struct connman_service *service)
        g_timer_reset(service->stats_roaming.timer);
 }
 
+#if defined TIZEN_EXT
+static gboolean __connman_service_is_internet_profile(
+               struct connman_service *cellular)
+{
+       const char internet_suffix[] = "_1";
+
+       DBG("Service path: %s", cellular->path);
+
+       if (g_str_has_suffix(cellular->path, internet_suffix) == TRUE)
+               return TRUE;
+
+       return FALSE;
+}
+
+static gboolean __connman_service_is_tethering_profile(
+               struct connman_service *cellular)
+{
+       const char tethering_suffix[] = "_5";
+
+       DBG("Service path: %s", cellular->path);
+
+       if (g_str_has_suffix(cellular->path, tethering_suffix) == TRUE)
+               return TRUE;
+
+       return FALSE;
+}
+
+struct connman_service *connman_service_get_default_connection(void)
+{
+       GList *list;
+       struct connman_service *service;
+       struct connman_service *default_service = NULL;
+
+       for (list = service_list; list; list = list->next) {
+               service = list->data;
+
+               DBG("service: %p %s %s %s", service, service->name,
+                               state2string(service->state),
+                               __connman_service_type2string(service->type));
+
+               if (service->type == CONNMAN_SERVICE_TYPE_WIFI &&
+                               is_connected(service) == TRUE) {
+                       return service;
+               } else if (service->type == CONNMAN_SERVICE_TYPE_CELLULAR &&
+                               __connman_service_is_internet_profile(service) == TRUE) {
+                       if (default_service == NULL)
+                               default_service = service;
+                       else if (is_connected(service) == TRUE &&
+                                       is_connected(default_service) == FALSE)
+                               default_service = service;
+               } else if (service->type == CONNMAN_SERVICE_TYPE_ETHERNET &&
+                               is_connected(service) == TRUE) {
+                       if (default_service == NULL)
+                               default_service = service;
+               } else if (service->type == CONNMAN_SERVICE_TYPE_BLUETOOTH &&
+                               is_connected(service) == TRUE) {
+                       if (default_service == NULL)
+                               default_service = service;
+               }
+       }
+
+       return default_service;
+}
+#endif
+
 struct connman_service *__connman_service_get_default(void)
 {
        struct connman_service *service;
@@ -2264,6 +2492,37 @@ int __connman_service_iterate_services(service_iterate_cb cb, void *user_data)
        return 0;
 }
 
+#if defined TIZEN_EXT
+static void append_wifi_ext_info(DBusMessageIter *dict,
+                                       struct connman_network *network)
+{
+       char bssid_buff[WIFI_BSSID_STR_LEN] = {0,};
+       char *bssid_str = bssid_buff;
+       unsigned char *bssid;
+       unsigned int maxrate;
+       uint16_t frequency;
+       const char *enc_mode;
+
+       bssid = connman_network_get_bssid(network);
+       maxrate = connman_network_get_maxrate(network);
+       frequency = connman_network_get_frequency(network);
+       enc_mode = connman_network_get_enc_mode(network);
+
+       snprintf(bssid_str, WIFI_BSSID_STR_LEN, "%02x:%02x:%02x:%02x:%02x:%02x",
+                               bssid[0], bssid[1], bssid[2],
+                               bssid[3], bssid[4], bssid[5]);
+
+       connman_dbus_dict_append_basic(dict, "BSSID",
+                                       DBUS_TYPE_STRING, &bssid_str);
+       connman_dbus_dict_append_basic(dict, "MaxRate",
+                                       DBUS_TYPE_UINT32, &maxrate);
+       connman_dbus_dict_append_basic(dict, "Frequency",
+                                       DBUS_TYPE_UINT16, &frequency);
+       connman_dbus_dict_append_basic(dict, "EncryptionMode",
+                                       DBUS_TYPE_STRING, &enc_mode);
+}
+#endif
+
 static void append_properties(DBusMessageIter *dict, dbus_bool_t limited,
                                        struct connman_service *service)
 {
@@ -2329,6 +2588,14 @@ static void append_properties(DBusMessageIter *dict, dbus_bool_t limited,
                                                append_ethernet, service);
                break;
        case CONNMAN_SERVICE_TYPE_WIFI:
+#if defined TIZEN_EXT
+               if (service->network != NULL)
+                       append_wifi_ext_info(dict, service->network);
+
+               connman_dbus_dict_append_dict(dict, "Ethernet",
+                                               append_ethernet, service);
+               break;
+#endif
        case CONNMAN_SERVICE_TYPE_ETHERNET:
        case CONNMAN_SERVICE_TYPE_BLUETOOTH:
        case CONNMAN_SERVICE_TYPE_GADGET:
@@ -2561,6 +2828,54 @@ char **connman_service_get_timeservers(struct connman_service *service)
        return service->timeservers;
 }
 
+#if defined TIZEN_EXT
+/*
+ * Description: Telephony plug-in requires manual PROXY setting function
+ */
+int connman_service_set_proxy(struct connman_service *service,
+                                       const char *proxy, gboolean active)
+{
+       char **proxies_array = NULL;
+
+       if (service == NULL)
+               return -EINVAL;
+
+       switch (service->type) {
+       case CONNMAN_SERVICE_TYPE_CELLULAR:
+       case CONNMAN_SERVICE_TYPE_ETHERNET:
+       case CONNMAN_SERVICE_TYPE_WIFI:
+               break;
+
+       default:
+               return -EINVAL;
+       }
+
+       g_strfreev(service->proxies);
+       service->proxies = NULL;
+
+       if (proxy != NULL)
+               proxies_array = g_strsplit(proxy, " ", 0);
+
+       service->proxies = proxies_array;
+
+       if (proxy == NULL) {
+               service->proxy_config = CONNMAN_SERVICE_PROXY_METHOD_DIRECT;
+               DBG("proxy changed (%d)", active);
+       } else {
+               service->proxy_config = CONNMAN_SERVICE_PROXY_METHOD_MANUAL;
+               DBG("proxy chagned %s (%d)", proxy, active);
+       }
+
+       if (active == TRUE) {
+               proxy_changed(service);
+
+               __connman_notifier_proxy_changed(service);
+       }
+
+       return 0;
+}
+#endif
+
 void connman_service_set_proxy_method(struct connman_service *service,
                                        enum connman_service_proxy_method method)
 {
@@ -2775,6 +3090,22 @@ void __connman_service_set_pac(struct connman_service *service,
        proxy_changed(service);
 }
 
+#if defined TIZEN_EXT
+void __connman_service_set_proxy(struct connman_service *service,
+                                       const char *proxies)
+{
+       char **proxies_array = NULL;
+
+       g_strfreev(service->proxies);
+       service->proxies = NULL;
+
+       if (proxies != NULL)
+               proxies_array = g_strsplit(proxies, " ", 0);
+
+       service->proxies = proxies_array;
+}
+#endif
+
 void __connman_service_set_identity(struct connman_service *service,
                                        const char *identity)
 {
@@ -2804,30 +3135,29 @@ void __connman_service_set_agent_identity(struct connman_service *service,
                                        service->agent_identity);
 }
 
-static int check_passphrase(struct connman_service *service,
-                               enum connman_service_security security,
-                               const char *passphrase)
+static int check_passphrase(enum connman_service_security security,
+               const char *passphrase)
 {
        guint i;
        gsize length;
 
-       if (!passphrase) {
-               /*
-                * This will prevent __connman_service_set_passphrase() to
-                * wipe the passphrase out in case of -ENOKEY error for a
-                * favorite service. */
-               if (service->favorite)
-                       return 1;
-               else
-                       return 0;
-       }
+       if (!passphrase)
+               return 0;
 
        length = strlen(passphrase);
 
        switch (security) {
-       case CONNMAN_SERVICE_SECURITY_PSK:
+       case CONNMAN_SERVICE_SECURITY_UNKNOWN:
+       case CONNMAN_SERVICE_SECURITY_NONE:
        case CONNMAN_SERVICE_SECURITY_WPA:
        case CONNMAN_SERVICE_SECURITY_RSN:
+
+               DBG("service security '%s' (%d) not handled",
+                               security2string(security), security);
+
+               return -EOPNOTSUPP;
+
+       case CONNMAN_SERVICE_SECURITY_PSK:
                /* A raw key is always 64 bytes length,
                 * its content is in hex representation.
                 * A PSK key must be between [8..63].
@@ -2852,8 +3182,7 @@ static int check_passphrase(struct connman_service *service,
                } else if (length != 5 && length != 13)
                        return -ENOKEY;
                break;
-       case CONNMAN_SERVICE_SECURITY_UNKNOWN:
-       case CONNMAN_SERVICE_SECURITY_NONE:
+
        case CONNMAN_SERVICE_SECURITY_8021X:
                break;
        }
@@ -2864,25 +3193,29 @@ static int check_passphrase(struct connman_service *service,
 int __connman_service_set_passphrase(struct connman_service *service,
                                        const char *passphrase)
 {
-       int err = 0;
+       int err;
 
-       if (service->immutable || service->hidden)
+       if (service->hidden)
                return -EINVAL;
 
-       err = check_passphrase(service, service->security, passphrase);
+       if (service->immutable &&
+                       service->security != CONNMAN_SERVICE_SECURITY_8021X)
+               return -EINVAL;
 
-       if (err == 0) {
-               g_free(service->passphrase);
-               service->passphrase = g_strdup(passphrase);
+       err = check_passphrase(service->security, passphrase);
 
-               if (service->network)
-                       connman_network_set_string(service->network,
-                                                       "WiFi.Passphrase",
-                                                       service->passphrase);
-               service_save(service);
-       }
+       if (err < 0)
+               return err;
 
-       return err;
+       g_free(service->passphrase);
+       service->passphrase = g_strdup(passphrase);
+
+       if (service->network)
+               connman_network_set_string(service->network, "WiFi.Passphrase",
+                               service->passphrase);
+       service_save(service);
+
+       return 0;
 }
 
 const char *__connman_service_get_passphrase(struct connman_service *service)
@@ -2893,6 +3226,16 @@ const char *__connman_service_get_passphrase(struct connman_service *service)
        return service->passphrase;
 }
 
+static void clear_passphrase(struct connman_service *service)
+{
+       g_free(service->passphrase);
+       service->passphrase = NULL;
+
+       if (service->network)
+               connman_network_set_string(service->network, "WiFi.Passphrase",
+                               service->passphrase);
+}
+
 static DBusMessage *get_properties(DBusConnection *conn,
                                        DBusMessage *msg, void *user_data)
 {
@@ -3133,6 +3476,7 @@ int __connman_service_reset_ipconfig(struct connman_service *service,
        if (is_connecting_state(service, state) ||
                                        is_connected_state(service, state))
                __connman_network_clear_ipconfig(service->network, ipconfig);
+
        __connman_ipconfig_unref(ipconfig);
 
        if (type == CONNMAN_IPCONFIG_TYPE_IPV4)
@@ -3140,13 +3484,16 @@ int __connman_service_reset_ipconfig(struct connman_service *service,
        else if (type == CONNMAN_IPCONFIG_TYPE_IPV6)
                service->ipconfig_ipv6 = new_ipconfig;
 
-       __connman_ipconfig_enable(new_ipconfig);
+       if (is_connecting_state(service, state) ||
+                                       is_connected_state(service, state))
+               __connman_ipconfig_enable(new_ipconfig);
 
        if (new_state && new_method != old_method) {
                if (type == CONNMAN_IPCONFIG_TYPE_IPV4)
                        *new_state = service->state_ipv4;
                else
                        *new_state = service->state_ipv6;
+
                __connman_service_auto_connect(CONNMAN_SERVICE_CONNECT_REASON_AUTO);
        }
 
@@ -3173,6 +3520,21 @@ static DBusMessage *set_property(DBusConnection *conn,
        if (dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_STRING)
                return __connman_error_invalid_arguments(msg);
 
+       if (service->type == CONNMAN_SERVICE_TYPE_WIFI && is_connected(service)) {
+               uid_t uid;
+               if (connman_dbus_get_connection_unix_user_sync(conn,
+                                               dbus_message_get_sender(msg),
+                                               &uid) < 0) {
+                       DBG("Can not get unix user id!");
+                       return __connman_error_permission_denied(msg);
+               }
+
+               if (!connman_service_is_user_allowed(service, uid)) {
+                       DBG("Not allow this user to operate this wifi service now!");
+                       return __connman_error_permission_denied(msg);
+               }
+       }
+
        dbus_message_iter_get_basic(&iter, &name);
        dbus_message_iter_next(&iter);
 
@@ -3620,6 +3982,14 @@ static GList *preferred_tech_list_get(void)
                                        CONNMAN_SERVICE_CONNECT_REASON_USER) {
                                DBG("service %p name %s is user connected",
                                                service, service->name);
+#if defined TIZEN_EXT
+                               /* We can connect to a favorite service like
+                                * wifi even we have a userconnect for cellular
+                                * because we have refount for cellular service
+                                */
+                               if (service->type == CONNMAN_SERVICE_TYPE_CELLULAR)
+                                       break;
+#endif
                                return NULL;
                        }
                }
@@ -3689,6 +4059,11 @@ static bool auto_connect_service(GList *services,
                        continue;
                }
 
+               if (!is_service_owner_user_login(service)) {
+                       DBG("favorite user not login, wifi auto connect denied");
+                       continue;
+               }
+
                DBG("service %p %s %s", service, service->name,
                        (preferred) ? "preferred" : reason2string(reason));
 
@@ -3800,50 +4175,17 @@ static void remove_timeout(struct connman_service *service)
        }
 }
 
-void __connman_service_reply_dbus_pending(DBusMessage *pending, int error,
-                                       const char *path)
+static void reply_pending(struct connman_service *service, int error)
 {
-       if (pending) {
-               if (error > 0) {
-                       DBusMessage *reply;
-
-                       reply = __connman_error_failed(pending, error);
-                       if (reply)
-                               g_dbus_send_message(connection, reply);
-               } else {
-                       const char *sender;
-
-                       sender = dbus_message_get_interface(pending);
-                       if (!path)
-                               path = dbus_message_get_path(pending);
-
-                       DBG("sender %s path %s", sender, path);
-
-                       if (g_strcmp0(sender, CONNMAN_MANAGER_INTERFACE) == 0)
-                               g_dbus_send_reply(connection, pending,
-                                       DBUS_TYPE_OBJECT_PATH, &path,
-                                                       DBUS_TYPE_INVALID);
-                       else
-                               g_dbus_send_reply(connection, pending,
-                                                       DBUS_TYPE_INVALID);
-               }
-
-               dbus_message_unref(pending);
-       }
-}
-
-static void reply_pending(struct connman_service *service, int error)
-{
-       remove_timeout(service);
+       remove_timeout(service);
 
        if (service->pending) {
-               __connman_service_reply_dbus_pending(service->pending, error,
-                                               NULL);
+               connman_dbus_reply_pending(service->pending, error, NULL);
                service->pending = NULL;
        }
 
        if (service->provider_pending) {
-               __connman_service_reply_dbus_pending(service->provider_pending,
+               connman_dbus_reply_pending(service->provider_pending,
                                                error, service->path);
                service->provider_pending = NULL;
        }
@@ -3955,62 +4297,76 @@ static gboolean connect_timeout(gpointer user_data)
        return FALSE;
 }
 
-static bool is_interface_available(struct connman_service *service,
-                                       struct connman_service *other_service)
-{
-       unsigned int index = 0, other_index = 0;
-
-       if (service->ipconfig_ipv4)
-               index = __connman_ipconfig_get_index(service->ipconfig_ipv4);
-       else if (service->ipconfig_ipv6)
-               index = __connman_ipconfig_get_index(service->ipconfig_ipv6);
-
-       if (other_service->ipconfig_ipv4)
-               other_index = __connman_ipconfig_get_index(
-                                               other_service->ipconfig_ipv4);
-       else if (other_service->ipconfig_ipv6)
-               other_index = __connman_ipconfig_get_index(
-                                               other_service->ipconfig_ipv6);
-
-       if (index > 0 && other_index != index)
-               return true;
-
-       return false;
-}
-
 static DBusMessage *connect_service(DBusConnection *conn,
                                        DBusMessage *msg, void *user_data)
 {
        struct connman_service *service = user_data;
-       int err = 0;
+       int index, err = 0;
        GList *list;
 
        DBG("service %p", service);
 
+#if defined TIZEN_EXT
+       /*
+        * Description: TIZEN implements system global connection management.
+        */
+       if (service->type == CONNMAN_SERVICE_TYPE_CELLULAR)
+               connman_service_user_pdn_connection_ref(service);
+#endif
+
        if (service->pending)
                return __connman_error_in_progress(msg);
 
+       if (service->type == CONNMAN_SERVICE_TYPE_WIFI) {
+               uid_t uid;
+               if (connman_dbus_get_connection_unix_user_sync(conn,
+                                               dbus_message_get_sender(msg),
+                                               &uid) < 0) {
+                       DBG("Can not get unix user id!");
+                       return __connman_error_permission_denied(msg);
+               }
+
+               if (!__connman_service_is_user_allowed(CONNMAN_SERVICE_TYPE_WIFI, uid)) {
+                       DBG("Not allow this user to connect this wifi service now!");
+                       return __connman_error_permission_denied(msg);
+               }
+
+               if (uid != USER_ROOT && uid != service->user.favorite_user)
+                       service->request_passphrase_input = true;
+
+               service->user.current_user = uid;
+
+               if (!service->passphrase && uid == service->user.favorite_user) {
+                       DBG("Now load this favorite user's passphrase.");
+                       service_load_passphrase(service);
+               }
+       }
+
+       index = __connman_service_get_index(service);
+
        for (list = service_list; list; list = list->next) {
                struct connman_service *temp = list->data;
 
-               /*
-                * We should allow connection if there are available
-                * interfaces for a given technology type (like having
-                * more than one wifi card).
-                */
+#if defined TIZEN_EXT
+               if (service->type == CONNMAN_SERVICE_TYPE_CELLULAR)
+                       break;
+#endif
                if (!is_connecting(temp) && !is_connected(temp))
                        break;
 
+               if (service == temp)
+                       continue;
+
                if (service->type != temp->type)
                        continue;
 
-               if(!is_interface_available(service, temp)) {
-                       if (__connman_service_disconnect(temp) == -EINPROGRESS)
-                               err = -EINPROGRESS;
-               }
+               if (__connman_service_get_index(temp) == index &&
+                               __connman_service_disconnect(temp) == -EINPROGRESS)
+                       err = -EINPROGRESS;
+
        }
        if (err == -EINPROGRESS)
-               return __connman_error_in_progress(msg);
+               return __connman_error_operation_timeout(msg);
 
        service->ignore = false;
 
@@ -4022,8 +4378,10 @@ static DBusMessage *connect_service(DBusConnection *conn,
        if (err == -EINPROGRESS)
                return NULL;
 
-       dbus_message_unref(service->pending);
-       service->pending = NULL;
+       if (service->pending) {
+               dbus_message_unref(service->pending);
+               service->pending = NULL;
+       }
 
        if (err < 0)
                return __connman_error_failed(msg, -err);
@@ -4039,13 +4397,40 @@ static DBusMessage *disconnect_service(DBusConnection *conn,
 
        DBG("service %p", service);
 
+#if defined TIZEN_EXT
+       /*
+        * Description: TIZEN implements system global connection management.
+        */
+       if (service->type == CONNMAN_SERVICE_TYPE_CELLULAR) {
+               if (connman_service_user_pdn_connection_unref_and_test(service) != TRUE)
+                       return __connman_error_failed(msg, EISCONN);
+
+               if (is_connected(service) == TRUE &&
+                               service == connman_service_get_default_connection())
+                       return __connman_error_failed(msg, EISCONN);
+       }
+#endif
+
+       if (service->type == CONNMAN_SERVICE_TYPE_WIFI) {
+               uid_t uid;
+               if (connman_dbus_get_connection_unix_user_sync(conn,
+                                               dbus_message_get_sender(msg),
+                                               &uid) < 0) {
+                       DBG("Can not get unix user id!");
+                       return __connman_error_permission_denied(msg);
+               }
+
+               if (!connman_service_is_user_allowed(service, uid)) {
+                       DBG("Not allow this user to disconnect this wifi service now!");
+                       return __connman_error_permission_denied(msg);
+               }
+       }
+
        service->ignore = true;
 
        err = __connman_service_disconnect(service);
-       if (err < 0) {
-               if (err != -EINPROGRESS)
-                       return __connman_error_failed(msg, -err);
-       }
+       if (err < 0 && err != -EINPROGRESS)
+               return __connman_error_failed(msg, -err);
 
        return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
 }
@@ -4080,8 +4465,12 @@ bool __connman_service_remove(struct connman_service *service)
 
        service->error = CONNMAN_SERVICE_ERROR_UNKNOWN;
 
+       service->user.favorite_user = USER_NONE;
+
        __connman_service_set_favorite(service, false);
 
+       __connman_ipconfig_ipv6_reset_privacy(service->ipconfig_ipv6);
+
        service_save(service);
 
        return true;
@@ -4094,6 +4483,21 @@ static DBusMessage *remove_service(DBusConnection *conn,
 
        DBG("service %p", service);
 
+       if (service->type == CONNMAN_SERVICE_TYPE_WIFI) {
+               uid_t uid;
+               if (connman_dbus_get_connection_unix_user_sync(conn,
+                                               dbus_message_get_sender(msg),
+                                               &uid) < 0) {
+                       DBG("Can not get unix user id!");
+                       return __connman_error_permission_denied(msg);
+               }
+
+               if (!connman_service_is_user_allowed(service, uid)) {
+                       DBG("Not allow this user to remove this wifi service now!");
+                       return __connman_error_permission_denied(msg);
+               }
+       }
+
        if (!__connman_service_remove(service))
                return __connman_error_not_supported(msg);
 
@@ -4303,6 +4707,30 @@ static DBusMessage *reset_counters(DBusConnection *conn,
        return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
 }
 
+static DBusMessage *get_user_favorite(DBusConnection *conn,
+                                       DBusMessage *msg, void *user_data)
+{
+       DBusMessage *reply;
+       uid_t uid = USER_NONE;
+       dbus_bool_t user_favorite = false;
+       struct connman_service *service = user_data;
+
+       connman_dbus_get_connection_unix_user_sync(conn,
+                                       dbus_message_get_sender(msg),
+                                       &uid);
+       if (uid == USER_ROOT)
+               user_favorite = service->favorite;
+       else if (uid != USER_NONE && uid == service->user.favorite_user) {
+               DBG("The service is favorite to this user!");
+               user_favorite = true;
+       }
+
+       reply = g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
+       dbus_message_append_args(reply, DBUS_TYPE_BOOLEAN,
+                               &user_favorite, DBUS_TYPE_INVALID);
+       return reply;
+}
+
 static struct _services_notify {
        int id;
        GHashTable *add;
@@ -4397,13 +4825,13 @@ static void service_schedule_added(struct connman_service *service)
 
 static void service_schedule_removed(struct connman_service *service)
 {
-       DBG("service %p %s", service, service->path);
-
        if (!service || !service->path) {
                DBG("service %p or path is NULL", service);
                return;
        }
 
+       DBG("service %p %s", service, service->path);
+
        g_hash_table_remove(services_notify->add, service->path);
        g_hash_table_replace(services_notify->remove, g_strdup(service->path),
                        NULL);
@@ -4444,6 +4872,9 @@ static const GDBusMethodTable service_methods[] = {
                        GDBUS_ARGS({ "service", "o" }), NULL,
                        move_after) },
        { GDBUS_METHOD("ResetCounters", NULL, NULL, reset_counters) },
+       { GDBUS_METHOD("GetUserFavorite",
+                       NULL, GDBUS_ARGS({ "value", "v" }),
+                       get_user_favorite) },
        { },
 };
 
@@ -4574,6 +5005,11 @@ static void service_initialize(struct connman_service *service)
 
        service->ignore = false;
 
+       service->user.favorite_user = USER_NONE;
+       service->user.current_user = USER_NONE;
+
+       service->request_passphrase_input = false;
+
        service->connect_reason = CONNMAN_SERVICE_CONNECT_REASON_NONE;
 
        service->order = 0;
@@ -4583,6 +5019,13 @@ static void service_initialize(struct connman_service *service)
        service->provider = NULL;
 
        service->wps = false;
+#if defined TIZEN_EXT
+       /*
+        * Description: TIZEN implements system global connection management.
+        */
+       service->user_pdn_connection_refcount = 0;
+       __sync_synchronize();
+#endif
 }
 
 /**
@@ -4800,6 +5243,40 @@ char *connman_service_get_interface(struct connman_service *service)
 }
 
 /**
+ * __connman_service_is_user_allowed:
+ * @type: service type
+ * @uid: user id
+ *
+ * Check a user is allowed to operate a type of service
+ */
+bool __connman_service_is_user_allowed(enum connman_service_type type,
+                                       uid_t uid)
+{
+       GList *list;
+       uid_t owner_user = USER_NONE;
+
+       for (list = service_list; list; list = list->next) {
+               struct connman_service *service = list->data;
+
+               if (service->type != type)
+                       continue;
+
+               if (is_connected(service)) {
+                       owner_user = service->user.favorite_user;
+                       break;
+               }
+       }
+
+       if (uid == USER_NONE ||
+                       (uid != USER_ROOT &&
+                       owner_user != USER_NONE &&
+                       owner_user != uid))
+               return false;
+
+       return true;
+}
+
+/**
  * connman_service_get_network:
  * @service: service structure
  *
@@ -4891,6 +5368,46 @@ void __connman_service_mark_dirty(void)
        services_dirty = true;
 }
 
+#if defined TIZEN_EXT
+/**
+  * Returns profile count if there is any connected profiles
+  * that use same interface
+  */
+int __connman_service_get_connected_count_of_iface(
+                                       struct connman_service *service)
+{
+       GList *list;
+       int count = 0;
+       int index1 = 0;
+       int index2 = 0;
+
+       DBG("");
+
+       index1 = __connman_service_get_index(service);
+
+       if (index1 <= 0)
+               return 0;
+
+       for (list = service_list; list; list = list->next) {
+               struct connman_service *service2 = list->data;
+
+               if (service == service2)
+                       continue;
+
+               index2 = __connman_service_get_index(service2);
+
+               if (is_connected(service2) && index2 > 0 && index1 == index2)
+                       count++;
+
+               index2 = 0;
+       }
+
+       DBG("Interface index %d, count %d", index1, count);
+
+       return count;
+}
+#endif
+
 /**
  * __connman_service_set_favorite_delayed:
  * @service: service structure
@@ -4903,6 +5420,10 @@ int __connman_service_set_favorite_delayed(struct connman_service *service,
                                        bool favorite,
                                        bool delay_ordering)
 {
+#if defined TIZEN_EXT
+       if (service->type == CONNMAN_SERVICE_TYPE_CELLULAR)
+               return -EIO;
+#endif
        if (service->hidden)
                return -EOPNOTSUPP;
 
@@ -5003,10 +5524,8 @@ void __connman_service_set_string(struct connman_service *service,
        } else if (g_str_equal(key, "Phase2")) {
                g_free(service->phase2);
                service->phase2 = g_strdup(value);
-       } else if (g_str_equal(key, "Passphrase")) {
-               g_free(service->passphrase);
-               service->passphrase = g_strdup(value);
-       }
+       } else if (g_str_equal(key, "Passphrase"))
+               __connman_service_set_passphrase(service, value);
 }
 
 void __connman_service_set_search_domains(struct connman_service *service,
@@ -5040,6 +5559,21 @@ void __connman_service_update_search_domains(struct connman_service *service,
        service->domains = g_strdupv(domains);
 }
 
+#if defined TIZEN_EXT
+void __connman_service_set_autoconnect(struct connman_service *service,
+                                               bool autoconnect)
+{
+       if (service == NULL)
+               return;
+
+       if (service->autoconnect != autoconnect) {
+               DBG("updated autoconnect flag (%d)", autoconnect);
+               service->autoconnect = autoconnect;
+               service_save(service);
+       }
+}
+#endif
+
 static void service_complete(struct connman_service *service)
 {
        reply_pending(service, EIO);
@@ -5062,38 +5596,13 @@ static void report_error_cb(void *user_context, bool retry,
        else {
                /* It is not relevant to stay on Failure state
                 * when failing is due to wrong user input */
-               service->state = CONNMAN_SERVICE_STATE_IDLE;
+               __connman_service_clear_error(service);
 
                service_complete(service);
                __connman_connection_update_gateway();
        }
 }
 
-int __connman_service_add_passphrase(struct connman_service *service,
-                               const gchar *passphrase)
-{
-       int err = 0;
-
-       switch (service->security) {
-       case CONNMAN_SERVICE_SECURITY_WEP:
-       case CONNMAN_SERVICE_SECURITY_PSK:
-       case CONNMAN_SERVICE_SECURITY_8021X:
-               err = __connman_service_set_passphrase(service, passphrase);
-               break;
-
-       case CONNMAN_SERVICE_SECURITY_UNKNOWN:
-       case CONNMAN_SERVICE_SECURITY_NONE:
-       case CONNMAN_SERVICE_SECURITY_WPA:
-       case CONNMAN_SERVICE_SECURITY_RSN:
-               DBG("service security '%s' (%d) not handled",
-                               security2string(service->security),
-                               service->security);
-               break;
-       }
-
-       return err;
-}
-
 static int check_wpspin(struct connman_service *service, const char *wpspin)
 {
        int length;
@@ -5187,7 +5696,7 @@ static void request_input_cb(struct connman_service *service,
                __connman_service_set_agent_identity(service, identity);
 
        if (passphrase)
-               err = __connman_service_add_passphrase(service, passphrase);
+               err = __connman_service_set_passphrase(service, passphrase);
 
  done:
        if (err >= 0) {
@@ -5269,6 +5778,126 @@ static int service_update_preferred_order(struct connman_service *default_servic
        return -EALREADY;
 }
 
+#if defined TIZEN_EXT
+static gboolean __connman_service_can_drop(struct connman_service *service)
+{
+       if (is_connected(service) == TRUE || is_connecting(service) == TRUE) {
+               if (service->type != CONNMAN_SERVICE_TYPE_CELLULAR)
+                       return TRUE;
+               else if (connman_service_is_no_ref_user_pdn_connection(service) == TRUE)
+                       return TRUE;
+       }
+       return FALSE;
+}
+
+static struct connman_device *default_connecting_device = NULL;
+
+static void __connman_service_disconnect_default(struct connman_service *service)
+{
+       struct connman_device *default_device = NULL;
+
+       if (default_connecting_device == NULL)
+               return;
+
+       default_device = connman_network_get_device(
+                       __connman_service_get_network(service));
+
+       DBG("Disconnecting service %p %s", service, service->path);
+       DBG("Disconnecting device %p %p %s",
+                       default_connecting_device,
+                       default_device,
+                       connman_device_get_string(default_device, "Name"));
+
+       if (default_connecting_device == default_device)
+               default_connecting_device = NULL;
+}
+
+static void __connman_service_connect_default(struct connman_service *current)
+{
+       int err;
+       GList *list;
+       bool default_internet;
+       struct connman_service *service;
+       struct connman_service *default_service = NULL;
+       struct connman_device *default_device = NULL;
+
+       if (current->type == CONNMAN_SERVICE_TYPE_CELLULAR) {
+               switch (current->state) {
+               case CONNMAN_SERVICE_STATE_UNKNOWN:
+               case CONNMAN_SERVICE_STATE_ASSOCIATION:
+               case CONNMAN_SERVICE_STATE_CONFIGURATION:
+                       return;
+               default:
+                       break;
+               }
+
+               if (default_connecting_device &&
+                               __connman_service_is_internet_profile(current) == TRUE) {
+                       if (current->network == NULL)
+                               return;
+
+                       default_device = connman_network_get_device(current->network);
+                       if (default_connecting_device == default_device) {
+                               DBG("Cellular service[%s]  %p %s",
+                                               state2string(current->state), current, current->path);
+                               DBG("Cellular device %p %p %s",
+                                               default_connecting_device, default_device,
+                                               connman_device_get_string(default_device, "Name"));
+
+                               default_connecting_device = NULL;
+                       }
+               }
+
+               return;
+       } else if (is_connected(current) == TRUE || is_connecting(current) == TRUE)
+               return;
+
+       /* Always-on: keep default cellular connection as possible */
+       for (list = service_list; list; list = list->next) {
+               service = list->data;
+
+               if (service->type != CONNMAN_SERVICE_TYPE_CELLULAR ||
+                               __connman_service_is_internet_profile(service) != TRUE ||
+                               service->network == NULL) {
+                       continue;
+               }
+
+               default_internet =
+                               connman_network_get_bool(service->network, "DefaultInternet");
+
+               DBG("service: %p %s %s %s (default: %d)", service, service->name,
+                               __connman_service_type2string(service->type),
+                               state2string(service->state), default_internet);
+
+               if (default_internet) {
+                       default_service = service;
+                       if (is_connected(default_service) == TRUE ||
+                                       is_connecting(default_service) == TRUE)
+                               return;
+
+                       default_device = connman_network_get_device(default_service->network);
+                       if (default_connecting_device == default_device) {
+                               DBG("Device is connecting (%p)", default_connecting_device);
+                               return;
+                       }
+
+                       default_connecting_device = default_device;
+                       default_service->connect_reason = CONNMAN_SERVICE_CONNECT_REASON_USER;
+
+                       err = __connman_network_connect(default_service->network);
+                       DBG("Connecting default service %p %s [%d]",
+                                       default_service, default_service->path, err);
+                       DBG("Connecting device %p %s", default_connecting_device,
+                                       connman_device_get_string(default_connecting_device, "Name"));
+                       if (err < 0 && err != -EINPROGRESS) {
+                               default_connecting_device = NULL;
+                       } else
+                               break;
+               }
+       }
+}
+#endif
+
 static void single_connected_tech(struct connman_service *allowed)
 {
        struct connman_service *service;
@@ -5280,12 +5909,16 @@ static void single_connected_tech(struct connman_service *allowed)
        for (iter = service_list; iter; iter = iter->next) {
                service = iter->data;
 
+#if defined TIZEN_EXT
+               if (service != allowed && service->type != allowed->type &&
+                               __connman_service_can_drop(service) == TRUE)
+#else
                if (!is_connected(service))
                        break;
 
                if (service == allowed)
                        continue;
-
+#endif
                services = g_slist_prepend(services, service);
        }
 
@@ -5293,6 +5926,9 @@ static void single_connected_tech(struct connman_service *allowed)
                service = list->data;
 
                DBG("disconnecting %p %s", service, service->path);
+#if defined TIZEN_EXT
+               __connman_service_disconnect_default(service);
+#endif
                __connman_service_disconnect(service);
        }
 
@@ -5311,6 +5947,7 @@ static int service_indicate_state(struct connman_service *service)
 {
        enum connman_service_state old_state, new_state;
        struct connman_service *def_service;
+       enum connman_ipconfig_method method;
        int result;
 
        if (!service)
@@ -5344,13 +5981,22 @@ static int service_indicate_state(struct connman_service *service)
        service->state = new_state;
        state_changed(service);
 
-       if (new_state == CONNMAN_SERVICE_STATE_IDLE &&
-                       old_state != CONNMAN_SERVICE_STATE_DISCONNECT) {
+       switch(new_state) {
+       case CONNMAN_SERVICE_STATE_UNKNOWN:
 
-               __connman_service_disconnect(service);
-       }
+               break;
+
+       case CONNMAN_SERVICE_STATE_IDLE:
+               if (old_state != CONNMAN_SERVICE_STATE_DISCONNECT)
+                       __connman_service_disconnect(service);
 
-       if (new_state == CONNMAN_SERVICE_STATE_CONFIGURATION) {
+               break;
+
+       case CONNMAN_SERVICE_STATE_ASSOCIATION:
+
+               break;
+
+       case CONNMAN_SERVICE_STATE_CONFIGURATION:
                if (!service->new_service &&
                                __connman_stats_service_register(service) == 0) {
                        /*
@@ -5362,11 +6008,10 @@ static int service_indicate_state(struct connman_service *service)
                        __connman_stats_get(service, true,
                                                &service->stats_roaming.data);
                }
-       }
 
-       if (new_state == CONNMAN_SERVICE_STATE_READY) {
-               enum connman_ipconfig_method method;
+               break;
 
+       case CONNMAN_SERVICE_STATE_READY:
                if (service->new_service &&
                                __connman_stats_service_register(service) == 0) {
                        /*
@@ -5426,7 +6071,16 @@ static int service_indicate_state(struct connman_service *service)
                else if (service->type != CONNMAN_SERVICE_TYPE_VPN)
                        vpn_auto_connect();
 
-       } else if (new_state == CONNMAN_SERVICE_STATE_DISCONNECT) {
+               break;
+
+       case CONNMAN_SERVICE_STATE_ONLINE:
+
+               break;
+
+       case CONNMAN_SERVICE_STATE_DISCONNECT:
+
+               reply_pending(service, ECONNABORTED);
+
                def_service = __connman_service_get_default();
 
                if (!__connman_notifier_is_connected() &&
@@ -5440,9 +6094,21 @@ static int service_indicate_state(struct connman_service *service)
 
                __connman_wpad_stop(service);
 
+#if defined TIZEN_EXT
+               /**
+                 * Skip the functions if there is any connected profiles
+                 * that use same interface
+                 */
+               if (service->type != CONNMAN_SERVICE_TYPE_CELLULAR ||
+                       __connman_service_get_connected_count_of_iface(
+                                                       service) <= 0) {
+#endif
                dns_changed(service);
                domain_changed(service);
                proxy_changed(service);
+#if defined TIZEN_EXT
+               }
+#endif
 
                /*
                 * Previous services which are connected and which states
@@ -5452,9 +6118,9 @@ static int service_indicate_state(struct connman_service *service)
                downgrade_connected_services();
 
                __connman_service_auto_connect(CONNMAN_SERVICE_CONNECT_REASON_AUTO);
-       }
+               break;
 
-       if (new_state == CONNMAN_SERVICE_STATE_FAILURE) {
+       case CONNMAN_SERVICE_STATE_FAILURE:
 
                if (service->connect_reason == CONNMAN_SERVICE_CONNECT_REASON_USER &&
                        connman_agent_report_error(service, service->path,
@@ -5464,11 +6130,19 @@ static int service_indicate_state(struct connman_service *service)
                                        NULL) == -EINPROGRESS)
                        return 0;
                service_complete(service);
-       } else
+
+               break;
+       }
+
+       if (new_state != CONNMAN_SERVICE_STATE_FAILURE)
                set_error(service, CONNMAN_SERVICE_ERROR_UNKNOWN);
 
        service_list_sort();
 
+#if defined TIZEN_EXT
+       __connman_service_connect_default(service);
+#endif
+
        __connman_connection_update_gateway();
 
        if ((old_state == CONNMAN_SERVICE_STATE_ONLINE &&
@@ -5483,6 +6157,20 @@ static int service_indicate_state(struct connman_service *service)
                default_changed();
        }
 
+       if (service->type == CONNMAN_SERVICE_TYPE_WIFI &&
+               service->connect_reason == CONNMAN_SERVICE_CONNECT_REASON_USER &&
+               (new_state == CONNMAN_SERVICE_STATE_READY ||
+               new_state == CONNMAN_SERVICE_STATE_ONLINE)) {
+               if (service->user.favorite_user != service->user.current_user) {
+                       DBG("Now set service favorite user id from %d to %d",
+                       service->user.favorite_user, service->user.current_user);
+
+                       service->user.favorite_user = service->user.current_user;
+
+                       service_save(service);
+               }
+       }
+
        return 0;
 }
 
@@ -5502,7 +6190,7 @@ int __connman_service_indicate_error(struct connman_service *service,
         */
        if (service->error == CONNMAN_SERVICE_ERROR_INVALID_KEY ||
                        service->security == CONNMAN_SERVICE_SECURITY_8021X)
-               __connman_service_set_passphrase(service, NULL);
+               clear_passphrase(service);
 
        __connman_service_set_agent_identity(service, NULL);
 
@@ -5517,6 +6205,8 @@ int __connman_service_indicate_error(struct connman_service *service,
 
 int __connman_service_clear_error(struct connman_service *service)
 {
+       DBusMessage *pending, *provider_pending;
+
        DBG("service %p", service);
 
        if (!service)
@@ -5525,25 +6215,23 @@ int __connman_service_clear_error(struct connman_service *service)
        if (service->state != CONNMAN_SERVICE_STATE_FAILURE)
                return -EINVAL;
 
-       service->state_ipv4 = service->state_ipv6 =
-                                               CONNMAN_SERVICE_STATE_UNKNOWN;
-       set_error(service, CONNMAN_SERVICE_ERROR_UNKNOWN);
+       pending = service->pending;
+       service->pending = NULL;
+       provider_pending = service->provider_pending;
+       service->provider_pending = NULL;
 
        __connman_service_ipconfig_indicate_state(service,
-                                       CONNMAN_SERVICE_STATE_IDLE,
-                                       CONNMAN_IPCONFIG_TYPE_IPV6);
-
-       /*
-        * Toggling the IPv6 state to IDLE could trigger the auto connect
-        * machinery and consequently the IPv4 state.
-        */
-       if (service->state_ipv4 != CONNMAN_SERVICE_STATE_UNKNOWN &&
-                       service->state_ipv4 != CONNMAN_SERVICE_STATE_FAILURE)
-               return 0;
+                                               CONNMAN_SERVICE_STATE_IDLE,
+                                               CONNMAN_IPCONFIG_TYPE_IPV6);
 
-       return __connman_service_ipconfig_indicate_state(service,
+       __connman_service_ipconfig_indicate_state(service,
                                                CONNMAN_SERVICE_STATE_IDLE,
                                                CONNMAN_IPCONFIG_TYPE_IPV4);
+
+       service->pending = pending;
+       service->provider_pending = provider_pending;
+
+       return 0;
 }
 
 int __connman_service_indicate_default(struct connman_service *service)
@@ -5708,44 +6396,72 @@ int __connman_service_ipconfig_indicate_state(struct connman_service *service,
                                        enum connman_ipconfig_type type)
 {
        struct connman_ipconfig *ipconfig = NULL;
-       enum connman_service_state old_state;
+       enum connman_service_state *old_state;
        enum connman_ipconfig_method method;
 
        if (!service)
                return -EINVAL;
 
-       if (type == CONNMAN_IPCONFIG_TYPE_IPV4) {
-               old_state = service->state_ipv4;
+       switch (type) {
+       case CONNMAN_IPCONFIG_TYPE_UNKNOWN:
+               return -EINVAL;
+
+       case CONNMAN_IPCONFIG_TYPE_IPV4:
+               old_state = &service->state_ipv4;
                ipconfig = service->ipconfig_ipv4;
-       } else if (type == CONNMAN_IPCONFIG_TYPE_IPV6) {
-               old_state = service->state_ipv6;
+
+               break;
+
+       case CONNMAN_IPCONFIG_TYPE_IPV6:
+               old_state = &service->state_ipv6;
                ipconfig = service->ipconfig_ipv6;
+
+               break;
        }
 
        if (!ipconfig)
                return -EINVAL;
 
        /* Any change? */
-       if (old_state == new_state)
+       if (*old_state == new_state)
                return -EALREADY;
 
-       DBG("service %p (%s) state %d (%s) type %d (%s)",
+#if defined TIZEN_EXT
+       __sync_synchronize();
+       if (service->user_pdn_connection_refcount > 0 &&
+                       service->type == CONNMAN_SERVICE_TYPE_CELLULAR)
+               if (new_state == CONNMAN_SERVICE_STATE_FAILURE ||
+                               new_state == CONNMAN_SERVICE_STATE_DISCONNECT ||
+                               new_state == CONNMAN_SERVICE_STATE_IDLE) {
+                       service->user_pdn_connection_refcount = 0;
+                       __sync_synchronize();
+               }
+#endif
+
+       DBG("service %p (%s) old state %d (%s) new state %d (%s) type %d (%s)",
                service, service ? service->identifier : NULL,
+               *old_state, state2string(*old_state),
                new_state, state2string(new_state),
                type, __connman_ipconfig_type2string(type));
 
        switch (new_state) {
        case CONNMAN_SERVICE_STATE_UNKNOWN:
        case CONNMAN_SERVICE_STATE_IDLE:
-               if (service->state == CONNMAN_SERVICE_STATE_FAILURE)
-                       return -EINVAL;
-               break;
        case CONNMAN_SERVICE_STATE_ASSOCIATION:
                break;
        case CONNMAN_SERVICE_STATE_CONFIGURATION:
                __connman_ipconfig_enable(ipconfig);
                break;
        case CONNMAN_SERVICE_STATE_READY:
+#if defined TIZEN_EXT
+               if (service->type == CONNMAN_SERVICE_TYPE_CELLULAR &&
+                               __connman_service_is_internet_profile(service) != TRUE) {
+                       if (type == CONNMAN_IPCONFIG_TYPE_IPV4)
+                               service_rp_filter(service, TRUE);
+
+                       break;
+               }
+#endif
                if (type == CONNMAN_IPCONFIG_TYPE_IPV4) {
                        check_proxy_setup(service);
                        service_rp_filter(service, true);
@@ -5772,25 +6488,23 @@ int __connman_service_ipconfig_indicate_state(struct connman_service *service,
           the state to IDLE so that it will not affect the combined state
           in the future.
         */
-       if (type == CONNMAN_IPCONFIG_TYPE_IPV4) {
-               method = __connman_ipconfig_get_method(service->ipconfig_ipv4);
-
-               if (method == CONNMAN_IPCONFIG_METHOD_OFF ||
-                               method == CONNMAN_IPCONFIG_METHOD_UNKNOWN)
-                       new_state = CONNMAN_SERVICE_STATE_IDLE;
-
-               service->state_ipv4 = new_state;
-
-       } else if (type == CONNMAN_IPCONFIG_TYPE_IPV6) {
-               method = __connman_ipconfig_get_method(service->ipconfig_ipv6);
+       method = __connman_ipconfig_get_method(ipconfig);
+       switch (method) {
+       case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
+       case CONNMAN_IPCONFIG_METHOD_OFF:
+               new_state = CONNMAN_SERVICE_STATE_IDLE;
+               break;
 
-               if (method == CONNMAN_IPCONFIG_METHOD_OFF ||
-                               method == CONNMAN_IPCONFIG_METHOD_UNKNOWN)
-                       new_state = CONNMAN_SERVICE_STATE_IDLE;
+       case CONNMAN_IPCONFIG_METHOD_FIXED:
+        case CONNMAN_IPCONFIG_METHOD_MANUAL:
+        case CONNMAN_IPCONFIG_METHOD_DHCP:
+        case CONNMAN_IPCONFIG_METHOD_AUTO:
+               break;
 
-               service->state_ipv6 = new_state;
        }
 
+       *old_state = new_state;
+
        update_nameservers(service);
 
        return service_indicate_state(service);
@@ -5889,28 +6603,42 @@ static int service_connect(struct connman_service *service)
                case CONNMAN_SERVICE_SECURITY_PSK:
                case CONNMAN_SERVICE_SECURITY_WPA:
                case CONNMAN_SERVICE_SECURITY_RSN:
-                       if (!service->passphrase) {
+                       if (service->request_passphrase_input) {
+                               DBG("Now try to connect other user's favorite service");
+                               service->request_passphrase_input = false;
+                               return -ENOKEY;
+                       } else if (!service->passphrase) {
                                if (!service->network)
                                        return -EOPNOTSUPP;
 
                                if (!service->wps ||
                                        !connman_network_get_bool(service->network, "WiFi.UseWPS"))
                                        return -ENOKEY;
-                       } else if (service->error ==
-                                       CONNMAN_SERVICE_ERROR_INVALID_KEY)
-                               return -ENOKEY;
+                       }
                        break;
+
                case CONNMAN_SERVICE_SECURITY_8021X:
                        if (!service->eap)
                                return -EINVAL;
 
+#if defined TIZEN_EXT
+                       /*
+                        * never request credentials if using EAP-TLS, EAP-SIM
+                        * or EAP-AKA (EAP-TLS, EAP-SIM and EAP-AKA networks
+                        * need to be fully provisioned)
+                        */
+                       if (g_str_equal(service->eap, "tls") ||
+                               g_str_equal(service->eap, "sim") ||
+                               g_str_equal(service->eap, "aka"))
+                               break;
+#else
                        /*
                         * never request credentials if using EAP-TLS
                         * (EAP-TLS networks need to be fully provisioned)
                         */
                        if (g_str_equal(service->eap, "tls"))
                                break;
-
+#endif
                        /*
                         * Return -ENOKEY if either identity or passphrase is
                         * missing. Agent provided credentials can be used as
@@ -5995,13 +6723,23 @@ int __connman_service_connect(struct connman_service *service,
        case CONNMAN_SERVICE_TYPE_GPS:
        case CONNMAN_SERVICE_TYPE_P2P:
                return -EINVAL;
-       default:
-               if (!is_ipconfig_usable(service))
-                       return -ENOLINK;
 
-               err = service_connect(service);
+       case CONNMAN_SERVICE_TYPE_ETHERNET:
+       case CONNMAN_SERVICE_TYPE_GADGET:
+       case CONNMAN_SERVICE_TYPE_BLUETOOTH:
+       case CONNMAN_SERVICE_TYPE_CELLULAR:
+       case CONNMAN_SERVICE_TYPE_VPN:
+       case CONNMAN_SERVICE_TYPE_WIFI:
+               break;
        }
 
+       if (!is_ipconfig_usable(service))
+               return -ENOLINK;
+
+       __connman_service_clear_error(service);
+
+       err = service_connect(service);
+
        service->connect_reason = reason;
        if (err >= 0) {
                set_error(service, CONNMAN_SERVICE_ERROR_UNKNOWN);
@@ -6085,6 +6823,14 @@ int __connman_service_disconnect(struct connman_service *service)
                __connman_ipconfig_set_proxy_autoconfig(service->ipconfig_ipv6,
                                                        NULL);
 
+#if defined TIZEN_EXT
+       /**
+         * Skip the functions If there is any connected profiles
+         * that use same interface
+         */
+       if (service->type != CONNMAN_SERVICE_TYPE_CELLULAR ||
+               __connman_service_get_connected_count_of_iface(service) <= 0) {
+#endif
        __connman_ipconfig_address_remove(service->ipconfig_ipv4);
        settings_changed(service, service->ipconfig_ipv4);
 
@@ -6093,6 +6839,9 @@ int __connman_service_disconnect(struct connman_service *service)
 
        __connman_ipconfig_disable(service->ipconfig_ipv4);
        __connman_ipconfig_disable(service->ipconfig_ipv6);
+#if defined TIZEN_EXT
+       }
+#endif
 
        __connman_stats_service_unregister(service);
 
@@ -6559,6 +7308,28 @@ unsigned int __connman_service_get_order(struct connman_service *service)
        if (!service->favorite)
                return 0;
 
+#if defined TIZEN_EXT
+       if (service->type == CONNMAN_SERVICE_TYPE_VPN &&
+                       service->do_split_routing == FALSE)
+               order = 10;
+       else if (service->type == CONNMAN_SERVICE_TYPE_WIFI) {
+               if (service->order < 5)
+                       order = 5;
+       } else if (service->type == CONNMAN_SERVICE_TYPE_ETHERNET)
+               order = 4;
+       else if (service->type == CONNMAN_SERVICE_TYPE_BLUETOOTH)
+               order = 3;
+       else if (service->type == CONNMAN_SERVICE_TYPE_CELLULAR &&
+                       __connman_service_is_internet_profile(service) == TRUE)
+               order = 1;
+       else if (service->type == CONNMAN_SERVICE_TYPE_CELLULAR &&
+                       __connman_service_is_tethering_profile(service) == TRUE)
+               order = 0;
+       else if (service->type == CONNMAN_SERVICE_TYPE_CELLULAR)
+               order = 0;
+       else
+               order = 2;
+#else
        if (service == service_list->data)
                order = 1;
 
@@ -6567,7 +7338,7 @@ unsigned int __connman_service_get_order(struct connman_service *service)
                service->order = 10;
                order = 10;
        }
-
+#endif
        DBG("service %p name %s order %d split %d", service, service->name,
                order, service->do_split_routing);