rtw_rxdesc
struct rtw_rxdesc *rd = &rdb->rdb_desc[idx];
RTW_DESC_OFFSET(hd_rx, idx), sizeof(struct rtw_rxdesc),
struct rtw_rxdesc *rd;
struct rtw_rxdesc *rd;
next = (rdsar - RTW_RING_BASE(sc, hd_rx)) / sizeof(struct rtw_rxdesc);
sizeof(struct rtw_rxdesc) * (rdb->rdb_ndesc - desc0), ops);
sizeof(struct rtw_rxdesc) * nsync, ops);
struct rtw_rxdesc *rdb_desc;
struct rtw_rxdesc hd_rx[RTW_RXQLEN];