# OC2:R native ICMP module

The Java ICMP functions don't work on some operating systems without admin/root, so a native library is required.

## Platform support:

### Officially supported:

- Windows x86_64 and aarch64
- GNU/Linux x86_64 and aarch64
- macOS x86_64 and aarch64
- FreeBSD (helper + JNI bridge, x86_64 and arm64 when built on FreeBSD)

## FreeBSD helper workflow

See [freebsd-notes](./freebsd-notes.md) forsetup details