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

# sadb_key

## Declaration

```occ
struct sadb_key {
    ...
};
```

## Topics

### Instance Properties

- [sadb_key_bits](kernel/sadb_key/1588129-sadb_key_bits.md)
- [sadb_key_exttype](kernel/sadb_key/1588167-sadb_key_exttype.md)
- [sadb_key_len](kernel/sadb_key/1588291-sadb_key_len.md)
- [sadb_key_reserved](kernel/sadb_key/1588321-sadb_key_reserved.md)