RFD_SIZE
next = addr + RFD_SIZE + RBD_SIZE + ETH_FRAME_LEN + 10;
next2 = next + RFD_SIZE + RBD_SIZE + ETH_FRAME_LEN + 10;
init_rfd.rfd_rbdoffset = addr + RFD_SIZE;
init_rbd.rbd_link = next + RFD_SIZE;
init_rbd.rbd_bufl = addr + RFD_SIZE + RBD_SIZE;
ether1_writebuffer (dev, &init_rfd, addr, RFD_SIZE);
ether1_writebuffer (dev, &init_rbd, addr + RFD_SIZE, RBD_SIZE);
ipw_write32(priv, IPW_RFDS_TABLE_LOWER + rxq->write * RFD_SIZE,