---
title: tcps_ecn_server_setup
framework: Kernel
role: symbol
role_heading: Instance Property
platforms: [macOS 12.0+]
path: kernel/tcpstat/3754821-tcps_ecn_server_setup
---

# tcps_ecn_server_setup

## Declaration

```occ
u_int32_t tcps_ecn_server_setup;
```