... case OID_GEN_MAC_OPTIONS: ulInfo = NDIS_MAC_OPTION_COPY_LOOKAHEAD_DATA | NDIS_MAC_OPTION_TRANSFERS_NOT_PEND | NDIS_MAC_OPTION_NO_LOOPBACK; ...
... if (Status != NDIS_STATUS_PENDING) { PtTransferDataComplete(pVElan->pAdapt, MyPacket, Status, *BytesTransferred); Status = NDIS_STATUS_PENDING; } ...