IDM_IDPOOL_MIN_SIZE
pool->id_size = IDM_IDPOOL_MIN_SIZE;
pool->id_idx_msk = (IDM_IDPOOL_MIN_SIZE / 8) - 1;
pool->id_free_counter = IDM_IDPOOL_MIN_SIZE - 1;
pool->id_max_free_counter = IDM_IDPOOL_MIN_SIZE - 1;
pool->id_pool = (uint8_t *)kmem_alloc((IDM_IDPOOL_MIN_SIZE / 8),
bzero(pool->id_pool, (IDM_IDPOOL_MIN_SIZE / 8));