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

# nd_opt_dnssl

## Declaration

```occ
struct nd_opt_dnssl {
    ...
};
```

## Topics

### Instance Properties

- [nd_opt_dnssl_domains](kernel/nd_opt_dnssl/3754117-nd_opt_dnssl_domains.md)
- [nd_opt_dnssl_len](kernel/nd_opt_dnssl/3754118-nd_opt_dnssl_len.md)
- [nd_opt_dnssl_lifetime](kernel/nd_opt_dnssl/3754119-nd_opt_dnssl_lifetime.md)
- [nd_opt_dnssl_reserved](kernel/nd_opt_dnssl/3754120-nd_opt_dnssl_reserved.md)
- [nd_opt_dnssl_type](kernel/nd_opt_dnssl/3754121-nd_opt_dnssl_type.md)