#define ICR_LSC (1 << 2) // Link Status Change
#define ICR_RXSEQ (1 << 3) // Receive Sequence Error (Framing Error)
#define ICR_RXDMT0 (1 << 4) // Receive Descriptor Minimum Threshold Reached (need more RX descs)
-#define ICR_XRO (1 << 6) // Receiver overrun
+#define ICR_RXO (1 << 6) // Receiver overrun
#define ICR_RXT0 (1 << 7) // Receiver Timer Interrupt
#define ICR_MDAC (1 << 9) // MDI/O Access Complete
#define ICR_RXCFG (1 << 10) // Receiving /C/ ordered sets