# otLinkMetrics Struct Reference

# otLinkMetrics


`#include <openthread/platform/radio.h>`

Represents what metrics are specified to query.

## Summary

| ### Public attributes ||
|---|---|
| `https://openthread.io/reference/struct/ot-link-metrics#structot_link_metrics_1a09e6743ef9f093072218a6fda407e26f` | `bool` Link Margin. |
| `https://openthread.io/reference/struct/ot-link-metrics#structot_link_metrics_1a285cf3c6140dc646d9094dd24463b9dd` | `bool` Link Quality Indicator. |
| `https://openthread.io/reference/struct/ot-link-metrics#structot_link_metrics_1a37065075cf8e5dd3b7390203c6e14eb5` | `bool` Pdu count. |
| `https://openthread.io/reference/struct/ot-link-metrics#structot_link_metrics_1a37f0bea3685b62706d012bc3b97bd9dc` | `bool` Reserved, this is for reference device. |
| `https://openthread.io/reference/struct/ot-link-metrics#structot_link_metrics_1a581413aaf90c3da003d77bd5787a592b` | `bool` Received Signal Strength Indicator. |

## Public attributes

### mLinkMargin

```
bool otLinkMetrics::mLinkMargin
```
Link Margin.

### mLqi

```
bool otLinkMetrics::mLqi
```
Link Quality Indicator.

### mPduCount

```
bool otLinkMetrics::mPduCount
```
Pdu count.

### mReserved

```
bool otLinkMetrics::mReserved
```
Reserved, this is for reference device.

### mRssi

```
bool otLinkMetrics::mRssi
```
Received Signal Strength Indicator.

## Resources

OpenThread API Reference topics originate from the source code, available
on [GitHub](https://github.com/openthread/openthread/tree/main/include/openthread).
For more information, or to contribute to our documentation, refer to
[Resources](https://openthread.io/resources).