IUCV_OPEN
case IUCV_OPEN:
if (sk->sk_state == IUCV_OPEN)
sk->sk_state = IUCV_OPEN;
if (sk->sk_state != IUCV_OPEN) {
if (sk->sk_state != IUCV_OPEN && sk->sk_state != IUCV_BOUND)
if (sk->sk_state == IUCV_OPEN &&
if (sk->sk_state == IUCV_OPEN) {