tpi_optcom_req
tpi_optcom_req(q, mp, cr, &icmp_opt_obj);
tpi_optcom_req(q, mp, cr, &keysock_opt_obj);
tpi_optcom_req(q, mp, cr, &rts_opt_obj);
tpi_optcom_req(q, mp, cr, &spdsock_opt_obj);
extern void tpi_optcom_req(queue_t *, mblk_t *, cred_t *, optdb_obj_t *);
tpi_optcom_req(connp->conn_wq, mp, cr, &tcp_opt_obj);
tpi_optcom_req(q, mp, cr, &udp_opt_obj);
tpi_optcom_req(q, mp, cr, &rds_opt_obj);
tpi_optcom_req(wq, mp, cr, &tl_opt_obj);