bool bt_att_set_debug(struct bt_att *att, bt_att_debug_func_t callback,
				void *user_data, bt_att_destroy_func_t destroy)
{
	if (!att)
		return false;

	if (att->debug_destroy)
		att->debug_destroy(att->debug_data);

	att->debug_callback = callback;
	att->debug_destroy = destroy;
	att->debug_data = user_data;

	return true;
}
Unknown