---
title: udphdr
framework: Kernel
role: symbol
platforms: [macOS 10.6+]
path: kernel/udphdr
---

# udphdr

## Declaration

```occ
struct udphdr {
    ...
};
```

## Topics

### Instance Properties

- [uh_dport](kernel/udphdr/1411042-uh_dport.md)
- [uh_sport](kernel/udphdr/1411038-uh_sport.md)
- [uh_sum](kernel/udphdr/1411036-uh_sum.md)
- [uh_ulen](kernel/udphdr/1411040-uh_ulen.md)