R1_OWN
rxd[0].xd1 = htole32(R1_OWN | R1_ONES | FRAMESIZE);
rxd[1].xd1 = htole32(R1_OWN | R1_ONES | FRAMESIZE);
if ((rxstat & R1_OWN) == 0)
rxd->xd1 |= htole32(R1_OWN);
rxd->xd1 |= htole32(R1_OWN);