---
title: IF_INTERFACE_ADVISORY_VERSION_1
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [macOS 13.0+]
path: kernel/ifnet_interface_advisory_version/if_interface_advisory_version_1
---

# IF_INTERFACE_ADVISORY_VERSION_1

## Declaration

```occ
IF_INTERFACE_ADVISORY_VERSION_1 = 1
```