---
title: IOFireWireNub
framework: kernel
role: symbol
role_heading: Class
path: kernel/iofirewirenub
---

# IOFireWireNub

## Declaration

```occ
class IOFireWireNub : IOService
```

## Topics

### Instance Methods

- [FWSpeed](kernel/iofirewirenub/1520891-fwspeed.md)
- [FWSpeed](kernel/iofirewirenub/3516576-fwspeed.md)
- [clearNodeFlags](kernel/iofirewirenub/1520937-clearnodeflags.md)
- [createAuxiliary](kernel/iofirewirenub/1520895-createauxiliary.md)
- [createCompareAndSwapCommand](kernel/iofirewirenub/1520925-createcompareandswapcommand.md)
- [createPhysicalAddressSpace](kernel/iofirewirenub/1520934-createphysicaladdressspace.md)
- [createPseudoAddressSpace](kernel/iofirewirenub/1520884-createpseudoaddressspace.md)
- [createReadCommand](kernel/iofirewirenub/1520876-createreadcommand.md)
- [createReadQuadCommand](kernel/iofirewirenub/1520931-createreadquadcommand.md)
- [createSimpleContiguousPhysicalAddressSpace](kernel/iofirewirenub/1520883-createsimplecontiguousphysicalad.md)
- [createSimplePhysicalAddressSpace](kernel/iofirewirenub/1520897-createsimplephysicaladdressspace.md)
- [createWriteCommand](kernel/iofirewirenub/1520893-createwritecommand.md)
- [createWriteQuadCommand](kernel/iofirewirenub/1520905-createwritequadcommand.md)
- [free](kernel/iofirewirenub/1520886-free.md)
- [getBus](kernel/iofirewirenub/1520865-getbus.md)
- [getConfigDirectory](kernel/iofirewirenub/1520889-getconfigdirectory.md)
- [getConfigDirectoryRef](kernel/iofirewirenub/1520922-getconfigdirectoryref.md)
- [getController](kernel/iofirewirenub/1520923-getcontroller.md)
- [getMetaClass](kernel/iofirewirenub/1520874-getmetaclass.md)
- [getNodeFlags](kernel/iofirewirenub/1520870-getnodeflags.md)
- [getNodeIDGeneration](kernel/iofirewirenub/1520902-getnodeidgeneration.md)
- [getNodeIDGeneration](kernel/iofirewirenub/3516577-getnodeidgeneration.md)
- [getTerminationState](kernel/iofirewirenub/1520878-getterminationstate.md)
- [getUniqueID](kernel/iofirewirenub/1520916-getuniqueid.md)
- [hopCount](kernel/iofirewirenub/1520863-hopcount.md)
- [hopCount](kernel/iofirewirenub/3516578-hopcount.md)
- [init](kernel/iofirewirenub/1520862-init.md)
- [isPhysicalAccessEnabled](kernel/iofirewirenub/1520933-isphysicalaccessenabled.md)
- [maxPackLog](kernel/iofirewirenub/1520859-maxpacklog.md)
- [maxPackLog](kernel/iofirewirenub/3516579-maxpacklog.md)
- [maxPackLog](kernel/iofirewirenub/3516580-maxpacklog.md)
- [setConfigDirectory](kernel/iofirewirenub/1520872-setconfigdirectory.md)
- [setMaxPackLog](kernel/iofirewirenub/1520898-setmaxpacklog.md)
- [setNodeFlags](kernel/iofirewirenub/1520919-setnodeflags.md)
- [setTerminationState](kernel/iofirewirenub/1520910-setterminationstate.md)

## Relationships

### Inherits From

- [IOService](kernel/ioservice.md)

## See Also

### Nubs

- [IOFireWireLocalNode](kernel/iofirewirelocalnode.md)
- [IOFireWireSBP2LUN](kernel/iofirewiresbp2lun.md)
- [IOFireWireAVCSubUnit](kernel/iofirewireavcsubunit.md)
- [IOFireWireAVCUnit](kernel/iofirewireavcunit.md)
- [IOFireWireAVCNub](kernel/iofirewireavcnub.md)
- [IOFireWireUnit](kernel/iofirewireunit.md)