+/**
+ * @brief Check if Multipath TCP is supported
+ * @since_tizen 5.0
+ * @param[in] connection The connection handle
+ * @param[out] supported true if Multipath TCP is supported, false otherwise
+ * @return @c 0 on success,
+ * otherwise a negative error value
+ * @retval #CONNECTION_ERROR_NONE Successful
+ */
+int connection_mptcp_is_supported(connection_h connection, bool* supported);
+
+/**
+ * @brief Enable Multipath TCP
+ * @since_tizen 5.0
+ * @param[in] connection The connection handle
+ * @param[in] enable The enabled value
+ * @return @c 0 on success,
+ * otherwise a negative error value
+ * @retval #CONNECTION_ERROR_NONE Successful
+ * @retval #CONNECTION_ERROR_INVALID_PARAMETER Invalid parameter
+ * @retval #CONNECTION_ERROR_NOT_SUPPORTED Not supported
+ * @retval #CONNECTION_ERROR_OPERATION_FAILED Operation failed
+ * @retval #CONNECTION_ERROR_PERMISSION_DENIED Permission denied
+ */
+int connection_mptcp_enable(connection_h connection, connection_mptcp_enable_e enable);
+
+/**
+ * @brief Disable Multipath TCP
+ * @since_tizen 5.0
+ * @param[in] connection The connection handle
+ * @return @c 0 on success,
+ * otherwise a negative error value
+ * @retval #CONNECTION_ERROR_NONE Successful
+ * @retval #CONNECTION_ERROR_INVALID_PARAMETER Invalid parameter
+ * @retval #CONNECTION_ERROR_NOT_SUPPORTED Not supported
+ * @retval #CONNECTION_ERROR_OPERATION_FAILED Operation failed
+ * @retval #CONNECTION_ERROR_PERMISSION_DENIED Permission denied
+ */
+int connection_mptcp_disable(connection_h connection);
+
+/**
+ * @brief Get the enabled value for Multipath TCP
+ * @since_tizen 5.0
+ * @param[in] connection The connection handle
+ * @param[out] enable The enabled value
+ * @return @c 0 on success,
+ * otherwise a negative error value
+ * @retval #CONNECTION_ERROR_NONE Successful
+ * @retval #CONNECTION_ERROR_INVALID_PARAMETER Invalid parameter
+ * @retval #CONNECTION_ERROR_NOT_SUPPORTED Not supported
+ * @retval #CONNECTION_ERROR_OPERATION_FAILED Operation failed
+ * @retval #CONNECTION_ERROR_PERMISSION_DENIED Permission denied
+ */
+int connection_mptcp_get_enabled(connection_h connection, connection_mptcp_enable_e* enable);
+
+/**
+ * @brief Set the path manager of Multipath TCP
+ * @since_tizen 5.0
+ * @param[in] connection The connection handle
+ * @param[in] pm The path manager of Multipath TCP
+ * @return @c 0 on success,
+ * otherwise a negative error value
+ * @retval #CONNECTION_ERROR_NONE Successful
+ * @retval #CONNECTION_ERROR_INVALID_PARAMETER Invalid parameter
+ * @retval #CONNECTION_ERROR_NOT_SUPPORTED Not supported
+ * @retval #CONNECTION_ERROR_OPERATION_FAILED Operation failed
+ * @retval #CONNECTION_ERROR_PERMISSION_DENIED Permission denied
+ */
+int connection_mptcp_set_path_manager(connection_h connection, connection_mptcp_path_manager_e pm);