---
title: ifma_msghdr
framework: Kernel
role: symbol
platforms: [macOS 10.9+]
path: kernel/ifma_msghdr
---

# ifma_msghdr

## Declaration

```occ
struct ifma_msghdr {
    ...
};
```

## Topics

### Instance Properties

- [ifmam_addrs](kernel/ifma_msghdr/1564027-ifmam_addrs.md)
- [ifmam_flags](kernel/ifma_msghdr/1564044-ifmam_flags.md)
- [ifmam_index](kernel/ifma_msghdr/1564039-ifmam_index.md)
- [ifmam_msglen](kernel/ifma_msghdr/1563984-ifmam_msglen.md)
- [ifmam_type](kernel/ifma_msghdr/1563957-ifmam_type.md)
- [ifmam_version](kernel/ifma_msghdr/1563937-ifmam_version.md)