---
title: icmp
framework: Kernel
role: symbol
platforms: [macOS 12.0+]
path: kernel/icmp
---

# icmp

## Declaration

```occ
struct icmp {
    ...
};
```

## Topics

### Instance Properties

- [icmp_cksum](kernel/icmp/3754601-icmp_cksum.md)
- [icmp_code](kernel/icmp/3754602-icmp_code.md)
- [icmp_dun](kernel/icmp/3754603-icmp_dun.md)
- [icmp_hun](kernel/icmp/3754604-icmp_hun.md)
- [icmp_type](kernel/icmp/3754605-icmp_type.md)