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# IOUserNetworkLinkLayerReachabilityInfo

```
struct IOUserNetworkLinkLayerReachabilityInfo;
```

## Topics

### Instance Properties

[`uint8_t addr[64];`](/documentation/NetworkingDriverKit/IOUserNetworkLinkLayerReachabilityInfo/addr)

[`uint64_t curtime;`](/documentation/NetworkingDriverKit/IOUserNetworkLinkLayerReachabilityInfo/curtime)

[`int32_t lqm;`](/documentation/NetworkingDriverKit/IOUserNetworkLinkLayerReachabilityInfo/lqm)

[`uint32_t netproto;`](/documentation/NetworkingDriverKit/IOUserNetworkLinkLayerReachabilityInfo/netproto)

[`int32_t npm;`](/documentation/NetworkingDriverKit/IOUserNetworkLinkLayerReachabilityInfo/npm)

[`uint32_t probes;`](/documentation/NetworkingDriverKit/IOUserNetworkLinkLayerReachabilityInfo/probes)

[`uint64_t rcv_expire;`](/documentation/NetworkingDriverKit/IOUserNetworkLinkLayerReachabilityInfo/rcv_expire)

[`uint32_t refcnt;`](/documentation/NetworkingDriverKit/IOUserNetworkLinkLayerReachabilityInfo/refcnt)

[`int32_t rssi;`](/documentation/NetworkingDriverKit/IOUserNetworkLinkLayerReachabilityInfo/rssi)

[`uint64_t snd_expire;`](/documentation/NetworkingDriverKit/IOUserNetworkLinkLayerReachabilityInfo/snd_expire)

---

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