---
title: tcpi_ecn_capable_packets_sent
framework: Kernel
role: symbol
role_heading: Instance Property
platforms: [macOS 14.0+]
path: kernel/tcp_info/4191676-tcpi_ecn_capable_packets_sent
---

# tcpi_ecn_capable_packets_sent

## Declaration

```occ
uint64_t tcpi_ecn_capable_packets_sent;
```