---
title: IOFireWireBusAux
framework: kernel
role: symbol
role_heading: Class
path: kernel/iofirewirebusaux
---

# IOFireWireBusAux

## Declaration

```occ
class IOFireWireBusAux : OSObject
```

## Topics

### Instance Methods

- [createDCLPool](kernel/iofirewirebusaux/1571471-createdclpool.md)
- [createSimpleContiguousPhysicalAddressSpace](kernel/iofirewirebusaux/1571470-createsimplecontiguousphysicalad.md)
- [createSimplePhysicalAddressSpace](kernel/iofirewirebusaux/1571458-createsimplephysicaladdressspace.md)
- [getFireWirePhysicalAddressBits](kernel/iofirewirebusaux/1571441-getfirewirephysicaladdressbits.md)
- [getFireWirePhysicalAddressMask](kernel/iofirewirebusaux/1571443-getfirewirephysicaladdressmask.md)
- [getFireWirePhysicalBufferBits](kernel/iofirewirebusaux/1571481-getfirewirephysicalbufferbits.md)
- [getFireWirePhysicalBufferMask](kernel/iofirewirebusaux/1571488-getfirewirephysicalbuffermask.md)
- [getMaxRec](kernel/iofirewirebusaux/1571490-getmaxrec.md)
- [getMetaClass](kernel/iofirewirebusaux/1571446-getmetaclass.md)
- [getSessionRefExporter](kernel/iofirewirebusaux/1571493-getsessionrefexporter.md)

## Relationships

### Inherits From

- [OSObject](kernel/osobject.md)

## See Also

### Auxilliary Units

- [IOFireWireControllerAux](kernel/iofirewirecontrolleraux.md)
- [IOFireWireLocalNodeAux](kernel/iofirewirelocalnodeaux.md)
- [IOFireWireDeviceAux](kernel/iofirewiredeviceaux.md)
- [IOFireWireUnitAux](kernel/iofirewireunitaux.md)
- [IOFireWireNubAux](kernel/iofirewirenubaux.md)