AR_SeqNum
ts->ts_seqnum = ads->ds_status1 & AR_SeqNum;
ts->ts_seqnum = MS(ads->ds_status1, AR_SeqNum);
ts->ts_seqnum = MS(ads->ds_txstatus1, AR_SeqNum);
ts->ts_seqnum = MS(ds_txstatus[9], AR_SeqNum);
txs.ds_status1 & AR_SeqNum,
MS(txs.ds_status1, AR_SeqNum),
MS(txs.u.tx.status1, AR_SeqNum),
MS(txs.u.tx.status[9], AR_SeqNum),
MS(txs.u.tx.status[9], AR_SeqNum),