Update LE connection interval after GATT connection completed

[Model] All
[BinType] AP
[Customer] OPEN

[Issue#] N/A
[Request] Internal
[Occurrence Version] N/A

[Problem] Connection interval 7.5ms maintained
[Cause & Measure] After GATT connection completed, update interval
[Checking Method] gatt connection

[Team] Convergence BT
[Developer] Injun Yang
[Solution company] Samsung
[Change Type] Specification change

Change-Id: Ia48fe3ac6290018631117e322d100d5d194e4cc3
Signed-off-by: injun.yang <injun.yang@samsung.com>
Signed-off-by: Wootak Jung <wootak.jung@samsung.com>

diff --git a/bt-service/services/device/bt-service-core-device.c b/bt-service/services/device/bt-service-core-device.c
index 50f2731..180fab4 100644 (file)
--- a/bt-service/services/device/bt-service-core-device.c
+++ b/bt-service/services/device/bt-service-core-device.c
@@ -2451,6 +2451,13 @@ static int __bt_le_set_conn_parameter(const char *address,
        return gattc_conn_param_update(&dev_addr, min, max, latency, to);
 }
 
+int _bt_le_set_default_connection_param(const char *address,
+               float interval_min, float interval_max,
+               guint16 latency, guint16 time_out)
+{
+       return __bt_le_set_conn_parameter(address, interval_min, interval_max, latency, time_out);
+}
+
 int _bt_remove_le_conn_param_info(const char *address, const char *sender)
 {
        bt_connected_le_dev_t *dev = NULL;

diff --git a/bt-service/services/gatt/bt-service-gatt.c b/bt-service/services/gatt/bt-service-gatt.c
index 6f87e6f..ad1e65c 100644 (file)
--- a/bt-service/services/gatt/bt-service-gatt.c
+++ b/bt-service/services/gatt/bt-service-gatt.c
@@ -3066,6 +3066,8 @@ static void __bt_handle_client_connected(event_gattc_conn_t *event_data)
                        BT_ERR("Local GATT Client connected event for addr[%s], but device is in connected list already", address);
 
                __bt_add_mtu_gatt_device(address);
+
+               _bt_le_set_default_connection_param(address, 30, 35, 0, 6000);
        } else
                BT_ERR("GATT Client Connection failed!!");
 

diff --git a/bt-service/services/include/bt-service-core-device.h b/bt-service/services/include/bt-service-core-device.h
index 54e3785..7b07ce4 100755 (executable)
--- a/bt-service/services/include/bt-service-core-device.h
+++ b/bt-service/services/include/bt-service-core-device.h
@@ -40,6 +40,10 @@ int _bt_le_connection_update(const char *sender,
                float interval_min, float interval_max,
                guint16 latency, guint16 time_out);
 
+int _bt_le_set_default_connection_param(const char *address,
+               float interval_min, float interval_max,
+               guint16 latency, guint16 time_out);
+
 #ifdef TIZEN_FEATURE_BT_OBEX
 bluetooth_trusted_profile_t _bt_get_trusted_profile_enum(const char *uuid);
 #endif