RxErrFIFO 176 drivers/net/ethernet/dec/tulip/de2104x.c RxErrFIFO = (1 << 0), RxErrFIFO 206 drivers/net/ethernet/realtek/8139cp.c RxErrFIFO = (1 << 22), /* Rx error, FIFO overflowed, pkt bad */