---
title: sadb_ident_exttype
framework: Kernel
role: symbol
role_heading: Instance Property
platforms: [macOS 10.6+]
path: kernel/sadb_ident/1588269-sadb_ident_exttype
---

# sadb_ident_exttype

## Declaration

```occ
u_int16_t sadb_ident_exttype;
```