DC_RXSTAT_OWN
sc->dc_ldata.dc_rx_list[i].dc_status = htole32(DC_RXSTAT_OWN);
if (!(le32toh(cur_rx->dc_status) & DC_RXSTAT_OWN))
sc->dc_ldata.dc_rx_list[i].dc_status = htole32(DC_RXSTAT_OWN);
if ((rxstat & DC_RXSTAT_OWN) != 0)
#define DC_RXSTAT (DC_RXSTAT_FIRSTFRAG|DC_RXSTAT_LASTFRAG|DC_RXSTAT_OWN)