---
title: SFLT_EXTENDED
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [macOS 10.12+]
path: kernel/1645970-anonymous/sflt_extended
---

# SFLT_EXTENDED

## Declaration

```occ
SFLT_EXTENDED = 0x04
```

## Discussion

Discussion Indicates that this socket filter utilizes the extended fields within the sflt_filter structure.