OID_802_5_CURRENT_RING_STATUS
The last ring status indicated with an NDIS_RING_ XXX status code, which can be any of the following values:
NDIS_RING_SIGNAL_LOSS
NDIS_RING_HARD_ERROR
NDIS_RING_SOFT_ERROR
NDIS_RING_TRANSMIT_BEACON
NDIS_RING_LOBE_WIRE_FAULT
NDIS_RING_AUTO_REMOVAL_ERROR
NDIS_RING_REMOVE_RECEIVED
NDIS_RING_COUNTER_OVERFLOW
NDIS_RING_SINGLE_STATION
NDIS_RING_RING_RECOVERY