TBADSEQ
t_errno = TBADSEQ;
case TBADSEQ:
return (TBADSEQ);
tcp_err_ack(listener, mp, TBADSEQ, 0);
tl_error_ack(wq, ackmp, TBADSEQ, 0, prim);
tl_error_ack(wq, ackmp, TBADSEQ, 0, prim);
tl_error_ack(wq, ackmp, TBADSEQ, 0, T_DISCON_REQ);