SCTP_SS_LISTENING
sk->sk_state != SCTP_SS_LISTENING) ||
sk2->sk_state != SCTP_SS_LISTENING) ||
if (reuse && sk->sk_state != SCTP_SS_LISTENING)
(!reuse || sk->sk_state == SCTP_SS_LISTENING))
inet_sk_set_state(sk, SCTP_SS_LISTENING);