---
title: getFireWirePhysicalAddressMask
framework: kernel
role: symbol
role_heading: Instance Method
path: kernel/iofirewirebusaux/1571443-getfirewirephysicaladdressmask
---

# getFireWirePhysicalAddressMask

## Declaration

```occ
virtual UInt64 getFireWirePhysicalAddressMask(void);
```