MTD_RXBUF_SIZE
size = MTD_NUM_RXD * MTD_RXBUF_SIZE + MTD_NUM_TXD * MTD_TXBUF_SIZE;
sc->desc[i].conf = MTD_RXBUF_SIZE & MTD_RXD_CONF_BUFS;
+ i * MTD_RXBUF_SIZE);
+ MTD_NUM_RXD * MTD_RXBUF_SIZE
char *buf = (char *)sc->buf + MTD_NUM_RXD * MTD_RXBUF_SIZE
char *buf = (char *)sc->buf + index * MTD_RXBUF_SIZE;
sc->desc[sc->cur_rx].conf = MTD_RXBUF_SIZE &
sc->desc[sc->cur_rx].conf = MTD_RXBUF_SIZE &
sc->desc[sc->cur_rx].conf = MTD_RXBUF_SIZE & MTD_RXD_CONF_BUFS;