---
title: tcps_dsack_ackloss
framework: Kernel
role: symbol
role_heading: Instance Property
platforms: [macOS 12.0+]
path: kernel/tcpstat/3754795-tcps_dsack_ackloss
---

# tcps_dsack_ackloss

## Declaration

```occ
u_int32_t tcps_dsack_ackloss;
```