---
title: ip_mreq_source
framework: Kernel
role: symbol
platforms: [macOS 10.7+]
path: kernel/ip_mreq_source
---

# ip_mreq_source

## Declaration

```occ
struct ip_mreq_source {
    ...
};
```

## Topics

### Instance Properties

- [imr_interface](kernel/ip_mreq_source/1475531-imr_interface.md)
- [imr_multiaddr](kernel/ip_mreq_source/1475652-imr_multiaddr.md)
- [imr_sourceaddr](kernel/ip_mreq_source/1475943-imr_sourceaddr.md)