Component/bt: add new cmd for blufi ,ESP32 close a gatt connection

components/bt/bluedroid/api/esp_blufi_api.c

@@ -21,6 +21,7 @@
 #include "btc_manage.h"
 #include "btc_main.h"
 #include "future.h"
+#include "btc_gatts.h"
 
 esp_err_t esp_blufi_register_callbacks(esp_blufi_callbacks_t *callbacks)
 {
@@ -92,3 +93,17 @@ uint16_t esp_blufi_get_version(void)
     return btc_blufi_get_version();
 }
 
+esp_err_t esp_blufi_close(esp_gatt_if_t gatts_if, uint16_t conn_id)
+{
+    btc_msg_t msg;
+    btc_ble_gatts_args_t arg;
+    if (esp_bluedroid_get_status() != ESP_BLUEDROID_STATUS_ENABLED) {
+        return ESP_ERR_INVALID_STATE;
+    }
+    msg.sig = BTC_SIG_API_CALL;
+    msg.pid = BTC_PID_GATTS;
+    msg.act = BTC_GATTS_ACT_CLOSE;
+    arg.close.conn_id = conn_id;
+    return (btc_transfer_context(&msg, &arg, sizeof(btc_ble_gatts_args_t), NULL)
+            == BT_STATUS_SUCCESS ? ESP_OK : ESP_FAIL);
+}

components/bt/bluedroid/api/include/esp_blufi_api.h

@@ -49,6 +49,7 @@ typedef enum {
     ESP_BLUFI_EVENT_RECV_SERVER_CERT,                    /*<! When Phone send Server certificate to ESP32, this event happen */
     ESP_BLUFI_EVENT_RECV_CLIENT_PRIV_KEY,                /*<! When Phone send Client Private key to ESP32, this event happen */
     ESP_BLUFI_EVENT_RECV_SERVER_PRIV_KEY,                /*<! When Phone send Server Private key to ESP32, this event happen */
+    ESP_BLUFI_EVENT_RECV_SLAVE_DISCONNECT_BLE,           /*<! When Phone send Disconnect key to ESP32, this event happen */
 } esp_blufi_cb_event_t;
 
 /// BLUFI config status
@@ -122,6 +123,8 @@ typedef union {
 	 */
     struct blufi_connect_evt_param {
         esp_bd_addr_t remote_bda;                   /*!< Blufi Remote bluetooth device address */
+        uint8_t    server_if;                       /*!< server interface */
+        uint16_t   conn_id;                         /*!< Connection id */
     } connect;									    /*!< Blufi callback param of ESP_BLUFI_EVENT_CONNECT */
 
     /**
@@ -353,6 +356,18 @@ esp_err_t esp_blufi_send_wifi_conn_report(wifi_mode_t opmode, esp_blufi_sta_conn
  */
 uint16_t esp_blufi_get_version(void);
 
+/**
+ * @brief           Close a connection  a remote device.
+ *
+ * @param[in]       gatts_if: GATT server access interface
+ * @param[in]       conn_id: connection ID to be closed.
+ *
+ * @return
+ *                  - ESP_OK : success
+ *                  - other  : failed
+ *
+ */
+esp_err_t esp_blufi_close(esp_gatt_if_t gatts_if, uint16_t conn_id);
 #ifdef __cplusplus
 }
 #endif