---
title: collisions
framework: kernel
role: symbol
role_heading: Instance Property
path: kernel/ifnet_stat_increment_param/1524975-collisions
---

# collisions

The number of collisions seen by this interface.

## Declaration

```occ
u_int32_t collisions;
```

## See Also

### Fields

- [packets_in](kernel/ifnet_stat_increment_param/1525109-packets_in.md)
- [bytes_in](kernel/ifnet_stat_increment_param/1525011-bytes_in.md)
- [errors_in](kernel/ifnet_stat_increment_param/1525113-errors_in.md)
- [packets_out](kernel/ifnet_stat_increment_param/1525136-packets_out.md)
- [bytes_out](kernel/ifnet_stat_increment_param/1524877-bytes_out.md)
- [errors_out](kernel/ifnet_stat_increment_param/1524993-errors_out.md)
- [dropped](kernel/ifnet_stat_increment_param/1525040-dropped.md)