is_connected
if (is->is_connected) {
is->is_connected = true;
iss.iss_connected = is->is_connected;
(is->is_connected == false && fail_on_disconnection)) {
if (!is->is_connected) {
is->is_connected = false;
bool is_connected;
if (qp->scat_cqe && is_connected(init_attr->qp_type)) {