PPPOX_DEAD
sk->sk_state = PPPOX_DEAD;
if ((sk->sk_state & PPPOX_DEAD) &&
if (sk->sk_state & (PPPOX_BOUND | PPPOX_DEAD))
sk->sk_state = PPPOX_DEAD;
if (sk_pppox(po)->sk_state & PPPOX_DEAD)
if (sk->sk_state & PPPOX_DEAD) {
if (sk->sk_state & PPPOX_DEAD) {
sk->sk_state = PPPOX_DEAD;
if (!(sk->sk_state & PPPOX_DEAD)) {
sk->sk_state = PPPOX_DEAD;