SCTP_BIND_HASH
SCTP_BIND_HASH(lport));
tbf = &sctps->sctps_bind_fanout[SCTP_BIND_HASH(port)];
SCTP_BIND_HASH(port)] == tbf);
SCTP_BIND_HASH(ntohs(aconnp->conn_lport))], acceptor, 0);