Fix: advertisinog stopped suddenly
[platform/core/connectivity/bluetooth-frwk.git] / bt-service-adaptation / services / gatt / bt-service-gatt.c
index 2305b5d..18798a4 100644 (file)
@@ -133,8 +133,39 @@ struct gatt_server_info_t {
        char *addr;                                      /* Remote GATT Server address */
 };
 
+struct gatt_client_info_t {
+       int connection_id;                               /* This value will uniquely identify a GATT client-server connection */
+       int instance_id;                                 /* This value unique identifies a GATT server instance */
+       char *addr;                                      /* Remote GATT client address */
+};
+
+/* TODO:
+ * Remove this feature if code is verified
+ * Remove gatt_client/server_info_t and use gatt_conn_info_t
+ * Remove gatt_client/server_info_list and use gatt_conn_info_list
+ */
+#define __INTEGRATE_GATT_INFO__
+#ifndef __INTEGRATE_GATT_INFO__
 /* Linked List of connected Remote GATT Servers */
 static GSList *gatt_server_info_list = NULL;
+/* Linked List of connected Remote GATT clients */
+static GSList *gatt_client_info_list = NULL;
+#else
+/* GATT Connection Info List Structure */
+struct gatt_conn_info_t {
+       char *addr;        /* Remote GATT address */
+       int connection_id; /* This value will uniquely identify a GATT client-server connection */
+       int client_id;     /* This value unique identifies a GATT Client instance */
+       int instance_id;   /* This value unique identifies a GATT Server instance */
+};
+
+/* Linked List of connected Remote GATT info */
+static GSList *gatt_conn_info_list = NULL;
+#define gatt_server_info_t gatt_conn_info_t
+#define gatt_client_info_t gatt_conn_info_t
+#define gatt_server_info_list gatt_conn_info_list
+#define gatt_client_info_list gatt_conn_info_list
+#endif
 
 typedef struct {
        gboolean is_changed;
@@ -180,8 +211,7 @@ typedef struct {
        int inst_id;
 } bt_gatt_included_service_info_t;
 
-GSList *list_gatt_info;
-
+static GSList *list_gatt_info = NULL;
 
 #endif
 
@@ -215,13 +245,6 @@ struct gatt_server_req_info {
        char *addr;                                      /* Remote GATT client address */
 };
 
-/* GATT Client Info List Structure */
-struct gatt_client_info_t {
-       int connection_id;                               /* This value will uniquely identify a GATT client-server connection */
-       int instance_id;                                 /* This value unique identifies a GATT server instance */
-       char *addr;                                      /* Remote GATT client address */
-};
-
 /* GATT Indicate confirm result  */
 struct gatt_indicate_cfm_result_info_t {
        int result;                                      /* Result of event */
@@ -237,9 +260,14 @@ static struct gatt_server_req_info *__bt_gatt_server_find_request_info(int reque
 static int __bt_gatt_send_indication_to_all_connected_clients(bluetooth_gatt_att_data_t *data,
                bluetooth_gatt_server_indication_params_t *param);
 
-static void __bt_remove_all_service_handles(int instance_id);
+static void __bt_remove_all_service_handles(bt_service_app_info_t *app_info);
+
 static void __bt_free_service_info(bt_gatt_service_info_t *service_info);
 
+static int __bt_unregister_gatt_client_instance(int client_if);
+
+static void __bt_service_reset_gatt_data(void);
+
 #ifdef TIZEN_GATT_CLIENT
 static void __bt_handle_client_instance_registered(event_gattc_register_t *data);
 static void __bt_handle_client_connected(event_gattc_conn_t *event_data);
@@ -259,9 +287,10 @@ static void __bt_handle_client_notification_registered(event_gattc_regdereg_noti
 static void __bt_handle_client_notification_data(event_gattc_notify_data *event_data);
 static void __bt_handle_client_service_changed_ind(event_gattc_service_changed_data *event_data);
 static void __bt_handle_client_mtu_exchange_completed(event_gattc_mtu_configured_t *event_data);
-
 #endif
+
 static int __bt_unregister_gatt_server_instance(int server_instance);
+static void __bt_cleanup_remote_services(struct gatt_server_info_t *conn_info);
 
 /*mtu device list*/
 struct gatt_mtu_info_t {
@@ -279,9 +308,6 @@ static void __bt_update_mtu_gatt_device(char *address, int mtu);
 /* Linked List of GATT requests from Remote GATT Clients */
 static GSList *gatt_server_requests = NULL;
 
-/* Linked List of connected Remote GATT clients */
-static GSList *gatt_client_info_list = NULL;
-
 /* Number of clients to be notified to */
 static int num_indicate_clients;
 
@@ -295,11 +321,16 @@ static void __bt_handle_server_instance_registered(event_gatts_register_t *data)
 
 static void __bt_gatt_event_handler(int event_type, gpointer event_data);
 
+typedef enum {
+       BT_GATT_SERVER = 1,
+       BT_GATT_CLIENT,
+} bt_gatt_type_e;
+
 void _bt_check_adv_app_termination(const char *name)
 {
        bt_service_app_info_t *app = NULL;
        int k;
-       int apps[MAX_APPS_SUPPORTED];
+       int apps[MAX_APPS_SUPPORTED] = { 0, };
 
        ret_if(NULL == name);
 
@@ -309,32 +340,46 @@ void _bt_check_adv_app_termination(const char *name)
                app = &numapps[k];
 
                /* Search for a app which has same sender and stop adv is running */
-               if (!strncasecmp(app->sender, name, strlen(name)) && app->is_initialized == TRUE) {
-                       BT_DBG("Match found, name: %s", name);
-
-                       /* Unregister all service handles with stack */
-                       __bt_remove_all_service_handles(app->instance_id);
+               if (strcasecmp(app->sender, name) == 0 && app->is_initialized == TRUE) {
+                       BT_DBG("numapps[%d] Match found, name: %s", k, name);
 
-                       /* If Advertising is enabled, stop it */
-                       if (app->adv_handle > 0) {
-                               BT_INFO("Stop advertising on instance ID [%d]", app->instance_id);
-                               /* Disable adv if running */
-                               BT_INFO("Disable Advertising Adv Handle [%d] sender [%s]",
-                                               app->adv_handle, name);
-                               _bt_set_advertising(app->sender, app->adv_handle, FALSE, FALSE);
-                       }
+                       /* TODO 2: Need to manage app info as list, not array.
+                                  This loop always run for MAX count if any apps are terminated.
+                        */
 
                        /* Save instances of all apps that need to be unregistered */
-                       apps[app->instance_id] = 1;
+                       if (app->instance_id != -1) {
+                               /* GATT server */
+                               /* Unregister all service handles with stack */
+                               __bt_remove_all_service_handles(app);
+
+                               /* If Advertising is enabled, stop it */
+                               if (app->adv_handle != 0) {
+                                       BT_INFO("Stop advertising on instance ID [%d]", app->instance_id);
+                                       /* Disable adv if running */
+                                       BT_INFO("Disable Advertising Adv Handle [%d] sender [%s]",
+                                                       app->adv_handle, name);
+                                       _bt_set_advertising(app->sender, app->adv_handle, FALSE, FALSE);
+                               }
+
+                               apps[app->instance_id] = BT_GATT_SERVER;  /* App holds a GATT server Instance */
+                       } else if (app->client_id != -1) {
+                               /* GATT client */
+                               apps[app->client_id] = BT_GATT_CLIENT;    /* App holds a GATT client Instance */
+                       }
                }
        }
 
        /* Unregister all apps one by one */
        for (k = 1; k < MAX_APPS_SUPPORTED; k++) {
-               if (apps[k] == 1) {
-                       BT_INFO("Unregister app[%d]", k);
+               if (apps[k] == BT_GATT_SERVER) {
+                       BT_INFO("Unregister server app[%d]", k);
                        /* Unregister server instance */
                        __bt_unregister_gatt_server_instance(k);
+               } else if (apps[k] == BT_GATT_CLIENT) {
+                       BT_INFO("Unregister client app[%d]", k);
+                       /* Unregister client instance */
+                       __bt_unregister_gatt_client_instance(k);
                }
        }
 }
@@ -425,6 +470,8 @@ static void __bt_register_default_gatt_client()
 
 int _bt_gatt_init(void)
 {
+       const char *stack_name = NULL;
+
        BT_DBG("+");
 
        if (OAL_STATUS_SUCCESS != gatt_enable()) {
@@ -434,15 +481,21 @@ int _bt_gatt_init(void)
 
        /* Register gatt event handler */
        _bt_service_register_event_handler_callback(BT_GATT_MODULE, __bt_gatt_event_handler);
-#ifdef TIZEN_GATT_CLIENT
-       /*In bluedroid product, defacult gatt client is handled differently*/
-       __bt_register_default_gatt_client();
-#endif
+
+       __bt_service_reset_gatt_data();
+
+       stack_name = oal_get_stack_name();
+
+       if (stack_name && g_strcmp0(stack_name, "bluez") == 0) {
+               /*In the platform, defacult gatt client should be registered */
+               __bt_register_default_gatt_client();
+       }
+
        BT_DBG("-");
        return BLUETOOTH_ERROR_NONE;
 }
 
-static void __bt_service_reset_gatt_data()
+static void __bt_service_reset_gatt_data(void)
 {
        int k;
 
@@ -460,6 +513,11 @@ static void __bt_service_reset_gatt_data()
                        memset(numapps[k].scan_rsp.data, 0x00, BLUETOOTH_ADVERTISING_DATA_LENGTH_MAX);
                        numapps[k].adv_data_len = 0;
                        numapps[k].scan_rsp_len = 0;
+
+                       /* GATT client */
+                       numapps[k].client_id = -1;
+                       memset(numapps[k].address.addr, 0x00, BLUETOOTH_ADDRESS_LENGTH);
+                       numapps[k].is_watcher_enabled = FALSE;
        }
 }
 
@@ -467,6 +525,9 @@ void _bt_gatt_deinit(void)
 {
        BT_INFO("GATT deinit");
 
+       /* Un-register the default gatt client before */
+       __bt_unregister_gatt_client_instance(gatt_default_client);
+
        if (OAL_STATUS_SUCCESS != gatt_disable())
                BT_ERR("gatt deinit failed");
 
@@ -484,6 +545,9 @@ void _bt_update_adv_handle(const char *sender, int adv_handle)
 
        for (k = 1; k < MAX_APPS_SUPPORTED; k++) {
                info = &numapps[k];
+               /* Do not update client instance */
+               if (info->instance_id == -1)
+                       continue;
                /* Search for a app which has same sender and adv handle as 0 */
                if (!g_strcmp0(info->sender, sender) && info->adv_handle == 0)
                        info->adv_handle = adv_handle;
@@ -536,7 +600,7 @@ char * _bt_get_sender_and_handle(int server_instance, int *adv_handle)
        for (k = 1; k < MAX_APPS_SUPPORTED; k++) {
                info = &numapps[k];
 
-               if (info->instance_id == server_instance && info->adv_handle != -1) {
+               if (info->instance_id == server_instance && info->adv_handle != 0) {
                        *adv_handle = info->adv_handle;
                        BT_DBG("Server instance [%d] Adv handle [%d] Sender [%s]", server_instance, *adv_handle, info->sender);
                        return g_strdup(info->sender);
@@ -608,6 +672,35 @@ void _bt_get_previous_scan_rsp_data(bluetooth_scan_resp_data_t *scan, int *len,
        }
 }
 
+static int __bt_unregister_gatt_client_instance(int client_if)
+{
+       int ret = OAL_STATUS_SUCCESS;
+       int k;
+
+       BT_INFO("DeAllocate client instance ID [%d]", client_if);
+
+       /* Reset data: instance_id parameter could be either for GATT Server or for GATT client  */
+       for (k = 1; k < MAX_APPS_SUPPORTED; k++) {
+               if (numapps[k].client_id == client_if) {
+                       BT_INFO("This is a GATT client app, unregister: Slot [%d] vacant", k);
+                       numapps[k].client_id = -1;
+                       numapps[k].is_initialized = FALSE;
+                       memset(numapps[k].sender, 0x00, sizeof(numapps[k].sender));
+                       memset(numapps[k].uuid, 0x00, sizeof(numapps[k].uuid));
+                       memset(&numapps[k].address.addr, 0x00, sizeof(bluetooth_device_address_t));
+
+                       /* Its a GATT Client Instance */
+                       ret = gattc_deregister(client_if);
+                       if (ret != OAL_STATUS_SUCCESS) {
+                               BT_ERR("DeAllocate GATT Client instance with stack Fail ret: %d", ret);
+                               return BLUETOOTH_ERROR_INTERNAL;
+                       }
+                       break;
+               }
+       }
+       return BLUETOOTH_ERROR_NONE;
+}
+
 static int __bt_unregister_gatt_server_instance(int server_instance)
 {
        int ret = OAL_STATUS_SUCCESS;
@@ -641,34 +734,37 @@ static int __bt_unregister_gatt_server_instance(int server_instance)
        return BLUETOOTH_ERROR_NONE;
 }
 
-static void __bt_remove_all_service_handles(int instance_id)
+static void __bt_remove_all_service_handles(bt_service_app_info_t *app_info)
 {
        GSList *l;
        int *handle = NULL;
        int ret = OAL_STATUS_SUCCESS;
        int count;
 
-       count = g_slist_length(numapps[instance_id].service_handles);
+       if (app_info == NULL)
+               return;
+
+       count = g_slist_length(app_info->service_handles);
        BT_INFO("Before handle removal: current count [%d]", count);
 
-       for (l = numapps[instance_id].service_handles; l != NULL;) {
+       for (l = app_info->service_handles; l != NULL;) {
                handle = l->data;
                l = g_slist_next(l);
 
                if (handle) {
-                       BT_INFO("Server Handle to be Removed [%d] Instance ID [%d]", *handle, instance_id);
-                       if (_bt_gatt_server_stop_service(numapps[instance_id].sender, *handle, instance_id) != BLUETOOTH_ERROR_NONE)
+                       BT_INFO("Server Handle to be Removed [%d] Instance ID [%d]", *handle, app_info->instance_id);
+                       if (_bt_gatt_server_stop_service(app_info->sender, *handle, app_info->instance_id) != BLUETOOTH_ERROR_NONE)
                                continue;
 
-                       ret = gatts_delete_service(instance_id, *handle);
+                       ret = gatts_delete_service(app_info->instance_id, *handle);
                        if (ret != OAL_STATUS_SUCCESS) {
                                BT_ERR("ret: %d", ret);
                                continue;
                        } else {
-                               numapps[instance_id].service_handles = g_slist_remove(numapps[instance_id].service_handles, handle);
+                               app_info->service_handles = g_slist_remove(app_info->service_handles, handle);
                                g_free(handle);
                                handle = NULL;
-                               count = g_slist_length(numapps[instance_id].service_handles);
+                               count = g_slist_length(app_info->service_handles);
                                BT_INFO("After deleting current count [%d]", count);
                        }
                }
@@ -697,7 +793,7 @@ int _bt_unregister_server_instance(const char *sender, int adv_handle)
                        if (!g_strcmp0(info->sender, sender)) {
                                BT_INFO("Unregister GATT server instance [%d]", info->instance_id);
                                /* Unregister all service handles with stack */
-                               __bt_remove_all_service_handles(info->instance_id);
+                               __bt_remove_all_service_handles(info);
 
                                /* Disable adv if running */
                                BT_INFO("Disable Advertising Adv Handle [%d] sender [%s]",
@@ -750,13 +846,13 @@ int _bt_register_server_instance(const char *sender, int adv_handle)
        int k;
        oal_uuid_t uuid;
 
-       BT_INFO("###Check on which instance Server instance can be initialized....");
+       BT_INFO("Check on which instance Server instance can be initialized....");
        for (k = 1; k < MAX_APPS_SUPPORTED; k++) {
                if (numapps[k].is_initialized == 1) {
-                       BT_INFO("Instance ID [%d] is already in use..Check next slot", numapps[k].instance_id);
+                       BT_DBG("Instance ID [%d] is already in use..Check next slot", numapps[k].instance_id);
                } else {
                        slot = k;
-                       BT_INFO("Time to register GATT Server..UUID to be used is [%s] slot [%d]", uuid_list[slot-1], slot);
+                       BT_DBG("Time to register GATT Server..UUID to be used is [%s] slot [%d]", uuid_list[slot-1], slot);
                        break;
                }
        }
@@ -778,7 +874,7 @@ int _bt_register_server_instance(const char *sender, int adv_handle)
                g_free(uuid_string);
                return BLUETOOTH_ERROR_INTERNAL;
        }
-       BT_INFO("GATT Server registration call successfully accepted by OAL..wait for Instance Initialized event from OAL..");
+       BT_DBG("GATT Server registration call successfully accepted by OAL..wait for Instance Initialized event from OAL..");
        /* Return & wait for GATT Server Instance Initialization event */
        memset(numapps[slot].sender, 0x00, sizeof(numapps[slot].sender));
        memset(numapps[slot].uuid, 0x00, sizeof(numapps[slot].uuid));
@@ -812,7 +908,7 @@ static void __bt_gatt_handle_pending_request_info(int result,
 #ifndef GATT_DIRECT
                case BT_GATT_SERVER_REGISTER: {
                        bt_service_app_info_t *param = (bt_service_app_info_t*)data;
-                       BT_INFO("Sender [%s] Request Sender [%s]", param->sender, req_info->sender);
+
                        if (!g_strcmp0(req_info->sender, param->sender)) {
                                BT_DBG("GATT Server app found [%s]", req_info->sender);
 
@@ -829,7 +925,6 @@ static void __bt_gatt_handle_pending_request_info(int result,
                case BT_GATT_SERVER_START_SERVICE:
                case BT_GATT_SERVER_DELETE_SERVICE: {
                        bt_service_app_info_t *param = (bt_service_app_info_t*)data;
-                       BT_INFO("Sender [%s] Request Sender [%s]", param->sender, req_info->sender);
 
                        int *saved_instance_id = (int*)req_info->user_data;
                        if (!g_strcmp0(req_info->sender, param->sender) && param->instance_id == *saved_instance_id) {
@@ -850,7 +945,7 @@ static void __bt_gatt_handle_pending_request_info(int result,
                case BT_GATT_SERVER_ADD_DESCRIPTOR:
                case BT_GATT_SERVER_ADD_CHARACTERISTIC: {
                        int *handle = (int*)data;
-                       BT_INFO("Characteristic added: Handle [%d]", *handle);
+                       BT_DBG("Characteristic added: Handle [%d]", *handle);
                        out_param = g_array_new(FALSE, FALSE, sizeof(gchar));
 
                        g_array_append_vals(out_param, handle, sizeof(int));
@@ -899,7 +994,7 @@ static void __bt_gatt_handle_pending_request_info(int result,
 #ifdef TIZEN_GATT_CLIENT
                case BT_GATT_CLIENT_REGISTER: {
                        bt_service_app_info_t *param = (bt_service_app_info_t*)data;
-                       BT_INFO("Sender [%s] Request Sender [%s]", param->sender, req_info->sender);
+
                        if (!g_strcmp0(req_info->sender, param->sender)) {
                                BT_DBG("GATT Client app found [%s] created client ID [%d]",
                                                req_info->sender, param->client_id);
@@ -920,8 +1015,6 @@ static void __bt_gatt_handle_pending_request_info(int result,
                        _bt_convert_addr_type_to_string(address,
                                        (unsigned char *)(&param->device_addr.addr));
 
-                       BT_INFO("Request Sender [%s] address [%s]", req_info->sender, address);
-
                        /* Match address to determine same request */
                        if (!g_strcmp0((char*)req_info->user_data, address)) {
                                BT_DBG("GATT Client app found [%s] Remote address [%s]",
@@ -945,7 +1038,7 @@ static void __bt_gatt_handle_pending_request_info(int result,
                        bt_char_browse_info_t param;
                        memcpy((void*)&param, data, sizeof(bt_char_browse_info_t));
                        //bt_char_browse_info_t *param = (bt_char_browse_info_t*)data;
-                       BT_INFO("Request Sender [%s]", req_info->sender);
+
                        bluetooth_gatt_client_svc_prop_info_t *prop = (bluetooth_gatt_client_svc_prop_info_t*)req_info->user_data;
 
                        /* Match both address and service properties to determine same request */
@@ -954,7 +1047,7 @@ static void __bt_gatt_handle_pending_request_info(int result,
                                        sizeof(bluetooth_device_address_t)) &&
                                        !memcmp(param.svc_uuid, prop->svc.uuid, BLUETOOTH_UUID_HEX_MAX_LEN) &&
                                        param.svc_inst_id == prop->svc.instance_id) {
-                               BT_INFO("Returning Service properties");
+                               BT_DBG("Returning Service properties");
 
                                out_param = g_array_new(FALSE, FALSE, sizeof(gchar));
                                g_array_append_vals(out_param, &param, sizeof(bt_char_browse_info_t));
@@ -969,7 +1062,6 @@ static void __bt_gatt_handle_pending_request_info(int result,
                case BT_GATT_GET_CHARACTERISTIC_PROPERTIES: {
                        bt_descriptor_browse_info_t *param = (bt_descriptor_browse_info_t*)data;
 
-                       BT_INFO("Request Sender [%s]", req_info->sender);
                        bluetooth_gatt_client_char_prop_info_t *prop = (bluetooth_gatt_client_char_prop_info_t*)req_info->user_data;
 
                        /* Match both address, service properties &char properties to determine same request */
@@ -980,7 +1072,7 @@ static void __bt_gatt_handle_pending_request_info(int result,
                                        param->svc_inst_id == prop->svc.instance_id &&
                                        !memcmp(param->char_uuid, prop->characteristic.uuid, BLUETOOTH_UUID_HEX_MAX_LEN) &&
                                        param->char_inst_id == prop->characteristic.instance_id) {
-                               BT_INFO("Returning Characteristic properties");
+                               BT_DBG("Returning Characteristic properties");
                                out_param = g_array_new(FALSE, FALSE, sizeof(gchar));
                                                g_array_append_vals(out_param, param, sizeof(bt_descriptor_browse_info_t));
                                _bt_service_method_return(req_info->context, out_param, result);
@@ -994,7 +1086,7 @@ static void __bt_gatt_handle_pending_request_info(int result,
                case BT_GATT_WATCH_CHARACTERISTIC: {
                        bt_gatt_notif_reg_info_t *param = (bt_gatt_notif_reg_info_t*)data;
                        bluetooth_gatt_client_char_prop_info_t *prop = (bluetooth_gatt_client_char_prop_info_t*)req_info->user_data;
-                       BT_INFO("Request Sender [%s]", req_info->sender);
+
                        /* Match both address, service properties &char properties to determine same request */
                        if (!memcmp(param->addr.addr,
                                        prop->device_address.addr,
@@ -1017,14 +1109,13 @@ static void __bt_gatt_handle_pending_request_info(int result,
                case BT_GATT_READ_CHARACTERISTIC:
                case BT_GATT_WRITE_CHARACTERISTIC_VALUE_BY_TYPE: {
                         bluetooth_gatt_client_char_prop_info_t *param = (bluetooth_gatt_client_char_prop_info_t*)data;
-                        BT_INFO("Request Sender [%s]", req_info->sender);
 
                         char *addr = g_malloc0(sizeof(char) * BT_ADDRESS_STRING_SIZE);
                         bluetooth_gatt_client_char_prop_info_t *prop = (bluetooth_gatt_client_char_prop_info_t*)req_info->user_data;
                         _bt_convert_addr_type_to_string(addr, prop->device_address.addr);
 
                         if (!memcmp(param, prop, sizeof(bluetooth_gatt_client_char_prop_info_t))) {
-                                BT_INFO("Gatt Char read or write request matched for address [%s]", addr);
+                                BT_DBG("Gatt Char read or write request matched for address [%s]", addr);
                                 out_param = g_array_new(FALSE, FALSE, sizeof(gchar));
                                 g_array_append_vals(out_param, param, sizeof(bluetooth_gatt_client_char_prop_info_t));
                                 _bt_service_method_return(req_info->context, out_param, result);
@@ -1039,14 +1130,13 @@ static void __bt_gatt_handle_pending_request_info(int result,
                case BT_GATT_READ_DESCRIPTOR_VALUE:
                case BT_GATT_WRITE_DESCRIPTOR_VALUE: {
                         bluetooth_gatt_client_desc_prop_info_t *param = (bluetooth_gatt_client_desc_prop_info_t*)data;
-                        BT_INFO("Request Sender [%s]", req_info->sender);
 
                         char *addr = g_malloc0(sizeof(char) * BT_ADDRESS_STRING_SIZE);
                         bluetooth_gatt_client_desc_prop_info_t *prop = (bluetooth_gatt_client_desc_prop_info_t*)req_info->user_data;
                         _bt_convert_addr_type_to_string(addr, prop->device_address.addr);
 
                         if (!memcmp(param, prop, sizeof(bluetooth_gatt_client_desc_prop_info_t))) {
-                                BT_INFO("Descriptor read or write request matched for address [%s]", addr);
+                                BT_DBG("Descriptor read or write request matched for address [%s]", addr);
                                 out_param = g_array_new(FALSE, FALSE, sizeof(gchar));
                                 g_array_append_vals(out_param, param, sizeof(bluetooth_gatt_client_desc_prop_info_t));
                                 _bt_service_method_return(req_info->context, out_param, result);
@@ -1063,7 +1153,7 @@ static void __bt_gatt_handle_pending_request_info(int result,
                        bluetooth_device_address_t address;
 
                        if (!g_strcmp0(addr, (char*)data)) {
-                               BT_INFO("GATT Client BT_REQ_ATT_MTU call pending for app [%s] addr [%s]",
+                               BT_DBG("GATT Client BT_REQ_ATT_MTU call pending for app [%s] addr [%s]",
                                                req_info->sender, addr);
                                out_param = g_array_new(FALSE, FALSE, sizeof(gchar));
                                _bt_convert_addr_string_to_type(address.addr, addr);
@@ -1082,7 +1172,6 @@ static void __bt_gatt_handle_pending_request_info(int result,
                        break;
                }
        }
-       BT_DBG("-");
 }
 
 static void __bt_handle_server_instance_registered(event_gatts_register_t *data)
@@ -1140,7 +1229,7 @@ static void __bt_handle_gatt_server_service_added(event_gatts_srvc_prm_t *event)
                info = &numapps[k];
 
                if (info->instance_id == event->gatt_srvc_stat.server_inst) {
-                       BT_INFO("Found GATT Server.. UUID [%s], sender [%s]", info->uuid, info->sender);
+                       BT_INFO("numapps[%d] Found GATT Server.. UUID [%s], sender [%s]", k, info->uuid, info->sender);
                        __bt_gatt_handle_pending_request_info(result, BT_GATT_SERVER_ADD_SERVICE,
                                        (int*)&svc_handle, sizeof(int));
 
@@ -1148,8 +1237,8 @@ static void __bt_handle_gatt_server_service_added(event_gatts_srvc_prm_t *event)
                        if (svc_handle > 0) {
                                handle = g_malloc0(sizeof(int));
                                *handle = svc_handle;
-                               numapps[event->gatt_srvc_stat.server_inst].service_handles = g_slist_append(numapps[event->gatt_srvc_stat.server_inst].service_handles, handle);
-                               count = g_slist_length(numapps[event->gatt_srvc_stat.server_inst].service_handles);
+                               numapps[k].service_handles = g_slist_append(numapps[k].service_handles, handle);
+                               count = g_slist_length(numapps[k].service_handles);
                                BT_INFO("Added Service handle [%d] to list..current count [%d]", svc_handle, count);
                        }
                        break;
@@ -1396,35 +1485,16 @@ static struct gatt_out_conn_info_t* __bt_find_gatt_outgoing_conn_info(char *addr
        }
        return NULL;
 }
-
-static struct gatt_server_info_t *__bt_find_remote_gatt_server_info_from_client_if(int client_if)
-{
-       GSList *l;
-       struct gatt_server_info_t *info = NULL;
-
-       for (l = gatt_server_info_list; l != NULL; l = g_slist_next(l)) {
-               info = (struct gatt_server_info_t*)l->data;
-               if (info == NULL)
-                       continue;
-
-               if (info->client_id == client_if) {
-                       BT_INFO("Remote GATT server found addr[%s]", info->addr);
-                       return info;
-               }
-       }
-       return NULL;
-}
 #endif
 
-
-
-
 #ifdef TIZEN_GATT_CLIENT
 static void __bt_handle_gatt_server_connection_state(event_gatts_conn_t *event)
 {
        int result = BLUETOOTH_ERROR_NONE;
        struct gatt_client_info_t *client_info = NULL;
+#ifndef __INTEGRATE_GATT_INFO__
        struct gatt_server_info_t *server_info = NULL;
+#endif
        bluetooth_device_address_t dev_addr;
        GVariant *param = NULL;
        int ret;
@@ -1466,10 +1536,14 @@ static void __bt_handle_gatt_server_connection_state(event_gatts_conn_t *event)
                client_info->addr = g_strdup(address);
                BT_INFO("Added GATT client addr[%s]", client_info->addr);
                client_info->connection_id = event->conn_id;
+#ifdef __INTEGRATE_GATT_INFO__
+               client_info->client_id = -1;
+#endif
                client_info->instance_id = event->server_inst;
                gatt_client_info_list = g_slist_append(gatt_client_info_list, client_info);
                BT_INFO("Total num of connected Remote GATT Clients [%d]", g_slist_length(gatt_client_info_list));
 
+#ifndef __INTEGRATE_GATT_INFO__
                /* Save server connection info */
                server_info = g_new0(struct gatt_server_info_t, 1);
                server_info->addr = g_strdup(address);
@@ -1478,6 +1552,7 @@ static void __bt_handle_gatt_server_connection_state(event_gatts_conn_t *event)
                server_info->connection_id = event->conn_id;
                gatt_server_info_list = g_slist_append(gatt_server_info_list, server_info);
                BT_INFO("Total num of connected Remote GATT Servers [%d]", g_slist_length(gatt_server_info_list));
+#endif
 
                ret = gattc_add_connection_info((bt_address_t *)&dev_addr, event->conn_id, event->server_inst);
                if (ret != OAL_STATUS_SUCCESS) {
@@ -1495,7 +1570,9 @@ static void __bt_handle_gatt_server_disconnection_state(event_gatts_conn_t *even
 {
        int result = BLUETOOTH_ERROR_NONE;
        struct gatt_client_info_t *client_info = NULL;
+#ifndef __INTEGRATE_GATT_INFO__
        struct gatt_server_info_t *server_info = NULL;
+#endif
        bluetooth_device_address_t dev_addr;
        GVariant *param = NULL;
        char address[BT_ADDRESS_STRING_SIZE];
@@ -1538,6 +1615,7 @@ static void __bt_handle_gatt_server_disconnection_state(event_gatts_conn_t *even
                                BLUETOOTH_EVENT_GATT_SERVER_DISCONNECTED, /* Local device is GATT server */
                                param);
 
+#ifndef __INTEGRATE_GATT_INFO__
                /* Remove server info from list */
                server_info = _bt_find_remote_gatt_server_info(address);
                if (server_info)
@@ -1545,6 +1623,13 @@ static void __bt_handle_gatt_server_disconnection_state(event_gatts_conn_t *even
                else
                        BT_INFO("Can not find conn info, already removed!");
 
+               /* Remove all services from info list_gatt_info */
+               __bt_cleanup_remote_services(server_info);
+#else
+               /* Remove all services from info list_gatt_info */
+               __bt_cleanup_remote_services(client_info);
+#endif
+
                /* Remove client info from List */
                gatt_client_info_list = g_slist_remove(gatt_client_info_list, client_info);
                BT_INFO("Total num of connected GATT clients [%d]", g_slist_length(gatt_client_info_list));
@@ -1965,7 +2050,6 @@ static void __bt_handle_gatt_mtu_changed_event(event_gatts_mtu_changed_t *event)
        struct gatt_client_info_t *conn_info = NULL;
        GVariant *param = NULL;
        guint8 status = 0;
-       BT_INFO("GATT Server MTU changed event");
 
        conn_info = __bt_find_remote_gatt_client_info_from_conn_id(event->conn_id);
        if (conn_info == NULL) {
@@ -2091,7 +2175,7 @@ static void __bt_gatt_event_handler(int event_type, gpointer event_data)
                break;
        }
        case OAL_EVENT_GATTC_SERVICE_SEARCH_RESULT: {
-               BT_INFO("OAL Event: GATT Client Service Search Result");
+               BT_DBG("OAL Event: GATT Client Service Search Result");
                __bt_handle_client_service_search_result((event_gattc_service_result_t *) event_data);
                break;
        }
@@ -2101,32 +2185,32 @@ static void __bt_gatt_event_handler(int event_type, gpointer event_data)
                break;
        }
        case OAL_EVENT_GATTC_CHARAC_SERACH_RESULT: {
-               BT_INFO("OAL Event: GATT Client Characteristic Search Result");
+               BT_DBG("OAL Event: GATT Client Characteristic Search Result");
                __bt_handle_client_characteristic_search_result((event_gattc_characteristic_result_t *) event_data);
                break;
        }
        case OAL_EVENT_GATTC_DESC_SERACH_RESULT: {
-               BT_INFO("OAL Event: GATT Client Descriptor Search Result");
+               BT_DBG("OAL Event: GATT Client Descriptor Search Result");
                __bt_handle_client_descriptor_search_result((event_gattc_descriptor_result_t *) event_data);
                break;
        }
        case OAL_EVENT_GATTC_READ_CHARAC: {
-               BT_INFO("OAL Event: GATT Client Characteristic Read Data");
+               BT_DBG("OAL Event: GATT Client Characteristic Read Data");
                __bt_handle_client_characteristic_read_data((event_gattc_read_data *) event_data);
                break;
        }
        case OAL_EVENT_GATTC_READ_DESCR: {
-               BT_INFO("OAL Event: GATT Client Descriptor Read Data");
+               BT_DBG("OAL Event: GATT Client Descriptor Read Data");
                __bt_handle_client_descriptor_read_data((event_gattc_read_data *) event_data);
                break;
        }
        case OAL_EVENT_GATTC_WRITE_CHARAC: {
-               BT_INFO("OAL Event: GATT Client Characteristic Write Data");
+               BT_DBG("OAL Event: GATT Client Characteristic Write Data");
                __bt_handle_client_characteristic_write_data((event_gattc_write_data *) event_data);
                break;
        }
        case OAL_EVENT_GATTC_WRITE_DESCR: {
-               BT_INFO("OAL Event: GATT Client Descriptor Write Data");
+               BT_DBG("OAL Event: GATT Client Descriptor Write Data");
                __bt_handle_client_descriptor_write_data((event_gattc_write_data *) event_data);
                break;
        }
@@ -2146,7 +2230,7 @@ static void __bt_gatt_event_handler(int event_type, gpointer event_data)
                break;
        }
        case OAL_EVENT_GATTC_NOTIFY_DATA: {
-               BT_INFO("OAL Event: GATT Client Notification Data");
+               BT_DBG("OAL Event: GATT Client Notification Data");
                __bt_handle_client_notification_data((event_gattc_notify_data *) event_data);
                break;
        }
@@ -2955,7 +3039,7 @@ int _bt_register_gatt_client_instance(const char *sender,
        oal_uuid_t uuid;
 
        /* App should ensure that it should not send */
-       BT_INFO("### Check on which instance GATT Client instance can be initialized....");
+       BT_INFO("Check on which instance GATT Client instance can be initialized....");
        for (k = 1; k < MAX_APPS_SUPPORTED; k++) {
                if (numapps[k].is_initialized == 1) {
                        BT_INFO("Instance ID [%d] is already in use..Check next slot",
@@ -3080,10 +3164,12 @@ static void __bt_handle_client_connected(event_gattc_conn_t *event_data)
                        conn_info = g_new0(struct gatt_server_info_t, 1);
                        conn_info->addr = g_strdup(address);
                        conn_info->client_id = event_data->client_if;
-                       BT_INFO("Added GATT server addr[%s]", conn_info->addr);
+#ifdef __INTEGRATE_GATT_INFO__
+                       conn_info->instance_id = -1;
+#endif
                        conn_info->connection_id = event_data->conn_id;
                        gatt_server_info_list = g_slist_append(gatt_server_info_list, conn_info);
-                       BT_INFO("Total num of connected Remote GATT server devices [%d]",
+                       BT_DBG("Total num of connected Remote GATT server devices [%d]",
                                        g_slist_length(gatt_server_info_list));
 
 #if 0
@@ -3385,7 +3471,7 @@ static void __bt_handle_client_descriptor_search_result(
        bt_gatt_descriptor_info_t *desc_info;
        bt_descriptor_browse_info_t browse_info;
 
-       BT_INFO("descriptor search result status [%d]", event_data->conn_status.status);
+       BT_DBG("descriptor search result status [%d]", event_data->conn_status.status);
 
        memset(&browse_info, 0x00, sizeof(bt_descriptor_browse_info_t));
 
@@ -3947,20 +4033,16 @@ static void __bt_handle_client_notification_registered(
        memset(&notif_info, 0x00, sizeof(bt_gatt_notif_reg_info_t));
 
        BT_INFO("Client Interface [%d] status [%d]",
-                       event_data->client_if,
+                       event_data->conn_id,
                        event_data->status);
 
        /* Extract Address from conn_id of event data */
-       conn_info = __bt_find_remote_gatt_server_info_from_client_if(
-                       event_data->client_if);
-
+       conn_info = __bt_find_remote_gatt_server_info_from_conn_id(event_data->conn_id);
        if (!conn_info) {
                BT_INFO("Connection Info is not present, return");
                return;
        }
-       BT_INFO("Notification Registered for addr [%s]",
-                       conn_info->addr);
-
+       BT_INFO("Notification Registered for addr [%s]", conn_info->addr);
 
        /* Fill svc informations in buffer */
        memcpy(&notif_info.svc_uuid,
@@ -4082,13 +4164,21 @@ static void __bt_handle_client_service_changed_ind(event_gattc_service_changed_d
        char *address_str = NULL;
        char *uuid_str = NULL;
 
-       if (event_data->change_type == 0) {
-               svc_info_list = __bt_get_service_info_list(event_data->conn_id);
-               if (svc_info_list == NULL) {
-                       BT_ERR("svc_info_list is NULL");
-                       return;
-               }
+       svc_info_list = __bt_get_service_info_list(event_data->conn_id);
+       if (svc_info_list == NULL) {
+               BT_ERR("svc_info_list is NULL");
+               return;
+       }
 
+       if (event_data->change_type) {
+               /* Add service UUID in list */
+               svc_info = g_malloc0(sizeof(bt_gatt_service_info_t));
+               memcpy(svc_info->uuid, event_data->uuid.uuid, BLUETOOTH_UUID_HEX_MAX_LEN);
+               svc_info->inst_id = event_data->inst_id;
+               svc_info->is_primary = 1; // TODO: Need to check is_primary is required or not
+               svc_info_list->services = g_slist_append(svc_info_list->services, svc_info);
+               BT_DBG("Service created and added in Svc info list or connection ID %d", event_data->conn_id);
+       } else {
                /* Remove service UUID in list */
                for (l = svc_info_list->services; l != NULL; l = g_slist_next(l)) {
                        svc_info = (bt_gatt_service_info_t *)l->data;
@@ -4108,7 +4198,7 @@ static void __bt_handle_client_service_changed_ind(event_gattc_service_changed_d
        _bt_convert_addr_type_to_string(address_str, event_data->address.addr);
        _bt_uuid_to_string(&event_data->uuid, uuid_str);
 
-       param = g_variant_new("(iss)", event_data->change_type, address_str, uuid_str);
+       param = g_variant_new("(iiss)", event_data->inst_id, event_data->change_type, address_str, uuid_str);
 
        _bt_send_event(BT_GATT_CLIENT_EVENT,
                        BLUETOOTH_EVENT_GATT_CLIENT_SERVICE_CHANGED,
@@ -4154,6 +4244,17 @@ gboolean _bt_is_remote_gatt_device_connected(bluetooth_device_address_t *address
        return connected;
 }
 
+void _bt_handle_invocation_context(int function_name, void *data)
+{
+       switch (function_name) {
+       case BT_CONNECT_LE:
+               __bt_gatt_handle_pending_request_info(BLUETOOTH_ERROR_NONE, BT_CONNECT_LE,
+                               (char *)data, BT_ADDRESS_STRING_SIZE);
+               break;
+       default:
+               break;
+       }
+}
 
 int _bt_connect_le_device(bluetooth_device_address_t *address,
                int auto_connect, int client_id)
@@ -4170,7 +4271,7 @@ int _bt_connect_le_device(bluetooth_device_address_t *address,
 
        addr = g_malloc0(sizeof(char) * BT_ADDRESS_STRING_SIZE);
        _bt_convert_addr_type_to_string(addr, address->addr);
-       BT_INFO("GATT Client connect request for address [%s] client instance [%d]",
+       BT_DBG("GATT Client connect request for address [%s] client instance [%d]",
                        addr, client_id);
 
 
@@ -4179,7 +4280,7 @@ int _bt_connect_le_device(bluetooth_device_address_t *address,
        if (req_info) {
                remote_address = (char*)req_info->user_data;
                if (remote_address && !strcasecmp(remote_address, addr)) {/* Address matched */
-                       BT_INFO("Already Connection ongoing for same remote GATT Server address [%s]", remote_address);
+                       BT_DBG("Already Connection ongoing for same remote GATT Server address [%s]", remote_address);
                        /* Return and wait for events to be sent to all apps */
                        g_free(addr);
                        return BLUETOOTH_ERROR_IN_PROGRESS;
@@ -4198,9 +4299,8 @@ int _bt_connect_le_device(bluetooth_device_address_t *address,
 
        /* Check if app sent 0 client id for connection, in such case, use default gatt client ID */
        if (client_id == 0) {
-               BT_INFO("GATT CLient connect request sent by an app without any client instance [%d]",
-                               client_id);
-               BT_INFO("Assign default GATT client id [%d]", gatt_default_client);
+               /* GATT CLient connect request sent by an app without any client instance [0] */
+               BT_DBG("Assign default GATT client id [%d]", gatt_default_client);
                client_id = gatt_default_client;
        }
 
@@ -4208,7 +4308,7 @@ int _bt_connect_le_device(bluetooth_device_address_t *address,
        ret = gattc_connect(client_id, (bt_address_t*)(address), auto_connect);
 
        if (ret != OAL_STATUS_SUCCESS) {
-               BT_ERR("ret: %d", ret);
+               BT_ERR("gattc_connect is failed. ret: %d", ret);
                g_free(addr);
                return BLUETOOTH_ERROR_INTERNAL;
        }
@@ -4230,7 +4330,7 @@ int _bt_gatt_get_primary_services(char *address)
        struct gatt_server_info_t *conn_info = NULL;
        invocation_info_t *req_info = NULL;
        int ret = OAL_STATUS_SUCCESS;
-       BT_INFO("+");
+       BT_DBG("+");
 
        /* Check if any app is already browsing primary services on the same remote GATT Server */
        req_info = _bt_get_request_info_data(BT_GATT_GET_PRIMARY_SERVICES, address);
@@ -4250,10 +4350,6 @@ int _bt_gatt_get_primary_services(char *address)
                return BLUETOOTH_ERROR_NOT_CONNECTED;
        }
 
-       BT_INFO("Remove GATT server info from List..");
-       /* Remove all services from info list_gatt_info */
-       __bt_cleanup_remote_services(conn_info);
-
        /* Send Primary Service Browsing request to stack */
        ret = gattc_search_service(conn_info->connection_id, NULL);
        if (ret != OAL_STATUS_SUCCESS) {
@@ -4278,7 +4374,7 @@ int _bt_gatt_get_all_characteristic(bluetooth_gatt_client_svc_prop_info_t *svc)
        if (req_info) {
                prop = (bluetooth_gatt_client_svc_prop_info_t*)req_info->user_data;
                if (prop && !memcmp(svc->device_address.addr, prop->device_address.addr, sizeof(bluetooth_device_address_t))
-                               && memcmp(prop->svc.uuid, svc->svc.uuid, BLUETOOTH_UUID_HEX_MAX_LEN)
+                               && !memcmp(prop->svc.uuid, svc->svc.uuid, BLUETOOTH_UUID_HEX_MAX_LEN)
                                && prop->svc.instance_id == svc->svc.instance_id) {
                        BT_INFO("Already Properties browsing for Primary Service ongoing for same remote GATT Server");
                        /* Return and wait for events to be sent to all apps */
@@ -4334,9 +4430,9 @@ int _bt_gatt_get_all_characteristic_properties(
        if (req_info) {
                prop = (bluetooth_gatt_client_char_prop_info_t*)req_info->user_data;
                if (prop && !memcmp(chr->device_address.addr, prop->device_address.addr, sizeof(bluetooth_device_address_t)) /* Address matched */
-                               && memcmp(chr->svc.uuid, prop->svc.uuid, BLUETOOTH_UUID_HEX_MAX_LEN) /* Service UUID matched */
+                               && !memcmp(chr->svc.uuid, prop->svc.uuid, BLUETOOTH_UUID_HEX_MAX_LEN) /* Service UUID matched */
                                && chr->svc.instance_id == prop->svc.instance_id /* Service Instance ID matched */
-                               && memcmp(chr->characteristic.uuid, prop->characteristic.uuid, BLUETOOTH_UUID_HEX_MAX_LEN) /* Characteristic UUID matched */
+                               && !memcmp(chr->characteristic.uuid, prop->characteristic.uuid, BLUETOOTH_UUID_HEX_MAX_LEN) /* Characteristic UUID matched */
                                && chr->characteristic.instance_id == prop->characteristic.instance_id) { /* Characteristic Instance ID matched */
                        BT_INFO("Already Properties browsing for Characteristic ongoing for same remote GATT Server");
                        /* Return and wait for events to be sent to all apps */
@@ -4790,11 +4886,11 @@ int _bt_gatt_watch_characteristic(
 
        /* Register or unregister Notification characteristic */
        if (is_notify)
-               ret = gattc_register_for_notification(conn_info->client_id,
+               ret = gattc_register_for_notification(conn_info->connection_id,
                                (bt_address_t*)&(chr->device_address),
                                &srvc_id, &char_id);
        else
-               ret = gattc_deregister_for_notification(conn_info->client_id,
+               ret = gattc_deregister_for_notification(conn_info->connection_id,
                                (bt_address_t*)&(chr->device_address),
                                &srvc_id, &char_id);
 
@@ -4821,8 +4917,6 @@ int _bt_disconnect_le_device(bluetooth_device_address_t *address,
 
        BT_CHECK_PARAMETER(address, return);
 
-       BT_INFO("+");
-
        addr = g_malloc0(sizeof(char) * BT_ADDRESS_STRING_SIZE);
        _bt_convert_addr_type_to_string(addr, address->addr);
        BT_INFO("GATT Client Disconnect request for address [%s]", addr);
@@ -4832,7 +4926,7 @@ int _bt_disconnect_le_device(bluetooth_device_address_t *address,
        if (req_info) {
                remote_address = (char*)req_info->user_data;
                if (remote_address && !strcasecmp(remote_address, addr)) {/* Address matched */
-                       BT_INFO("Already DisConnection ongoing for same remote GATT Server address [%s]", remote_address);
+                       BT_DBG("Already DisConnection ongoing for same remote GATT Server address [%s]", remote_address);
                        /* Return success and wait for events to be sent to all apps */
                        g_free(addr);
                        return BLUETOOTH_ERROR_IN_PROGRESS;
@@ -4906,7 +5000,7 @@ int _bt_unregister_gatt_client_instance(const char *sender, int client_id)
        bt_service_app_info_t *info = NULL;
        int k, ret;
 
-       BT_INFO("Unregister Allocated GATT Client instance [%s] Client ID [%d]", sender, client_id);
+       BT_DBG("Unregister Allocated GATT Client instance [%s] Client ID [%d]", sender, client_id);
 
        /* Unregister CLient instance associated with address X. It is possible that another app still
           has client_id valid for same remote address */
@@ -4915,7 +5009,6 @@ int _bt_unregister_gatt_client_instance(const char *sender, int client_id)
 
                /* Exact matching of sender */
                if (!g_strcmp0(info->sender, sender) && info->client_id == client_id) {  /* Check for only valid GATT client Instance */
-                       BT_INFO("Unregister GATT client instance [%d]", info->client_id);
                        numapps[k].client_id = -1;
                        numapps[k].is_initialized = FALSE;
                        memset(numapps[k].sender, 0x00, sizeof(numapps[k].sender));
@@ -5052,5 +5145,70 @@ static void __bt_update_mtu_gatt_device(char *address, int mtu)
        }
 }
 
+int _bt_gatt_get_data_batching_available_packets(
+               guint *available_packets)
+{
+       int ret = OAL_STATUS_SUCCESS;
+
+       BT_CHECK_PARAMETER(available_packets, return);
+
+       ret = gatt_get_data_batching_available_packets(available_packets);
+       if (ret != OAL_STATUS_SUCCESS) {
+               BT_ERR("ret: %d", ret);
+               if (ret == OAL_STATUS_NOT_SUPPORT)
+                       return BLUETOOTH_ERROR_NOT_SUPPORT;
+               return BLUETOOTH_ERROR_INTERNAL;
+       }
+
+       return BLUETOOTH_ERROR_NONE;
+}
+
+int _bt_gatt_enable_data_batching(bluetooth_device_address_t *address,
+               int packet_threshold, int timeout)
+{
+       int ret = OAL_STATUS_SUCCESS;
+       char remote_address[BT_ADDRESS_STRING_SIZE] = { 0 };
+
+       BT_CHECK_PARAMETER(address, return);
+
+       _bt_convert_addr_type_to_string(remote_address, address->addr);
+       BT_INFO("Enable GATT data batching. address[%s] packet_threshold[%d] timeout[%d]",
+                       remote_address, packet_threshold, timeout);
+
+       ret = gatt_enable_data_batching((bt_address_t*)(address), packet_threshold, timeout);
+
+       if (ret != OAL_STATUS_SUCCESS) {
+               BT_ERR("ret: %d", ret);
+               if (ret == OAL_STATUS_INVALID_PARAM)
+                       return BLUETOOTH_ERROR_INVALID_PARAM;
+               else if (ret == OAL_STATUS_NOT_SUPPORT)
+                       return BLUETOOTH_ERROR_NOT_SUPPORT;
+               return BLUETOOTH_ERROR_INTERNAL;
+       }
+
+       return BLUETOOTH_ERROR_NONE;
+}
+
+int _bt_gatt_disable_data_batching(bluetooth_device_address_t *address)
+{
+       int ret = OAL_STATUS_SUCCESS;
+       char remote_address[BT_ADDRESS_STRING_SIZE] = { 0 };
+
+       BT_CHECK_PARAMETER(address, return);
+
+       _bt_convert_addr_type_to_string(remote_address, address->addr);
+       BT_INFO("Disable GATT data batching. address[%s]", remote_address);
+
+       ret = gatt_disable_data_batching((bt_address_t*)(address));
+
+       if (ret != OAL_STATUS_SUCCESS) {
+               BT_ERR("ret: %d", ret);
+               if (ret == OAL_STATUS_NOT_SUPPORT)
+                       return BLUETOOTH_ERROR_NOT_SUPPORT;
+               return BLUETOOTH_ERROR_INTERNAL;
+       }
+
+       return BLUETOOTH_ERROR_NONE;
+}
 
 #endif