st_transport
status = st_transport(un, BP_PKT(bp));
st_transport(un, un->un_mkr_pkt);
rval = st_transport(un, newpkt);
ST_FUNC(ST_DEVINFO, st_transport);
static int st_transport(struct scsi_tape *un, struct scsi_pkt *pkt);
status = st_transport(un, BP_PKT(bp));
status = st_transport(un, BP_PKT(bp));
status = st_transport(un, un->un_rqs);