---
title: if_description
framework: Kernel
role: symbol
platforms: [macOS 13.0+]
path: kernel/if_description
---

# if_description

## Declaration

```occ
struct if_description {
    ...
};
```

## Topics

### Instance Properties

- [ifd_desc](kernel/if_description/3943878-ifd_desc.md)
- [ifd_len](kernel/if_description/3943879-ifd_len.md)
- [ifd_maxlen](kernel/if_description/3943880-ifd_maxlen.md)