---
title: IOEthernetControllerAVBState
framework: kernel
role: symbol
role_heading: Enumeration
path: kernel/ioethernetcontrolleravbstate
---

# IOEthernetControllerAVBState

## Declaration

```occ
typedef enum IOEthernetControllerAVBState : unsigned int {
    ...
} IOEthernetControllerAVBState;
```

## Topics

### Constants

- [kIOEthernetControllerAVBStateAVBEnabled](kernel/ioethernetcontrolleravbstate/kioethernetcontrolleravbstateavbenabled.md)
- [kIOEthernetControllerAVBStateActivated](kernel/ioethernetcontrolleravbstate/kioethernetcontrolleravbstateactivated.md)
- [kIOEthernetControllerAVBStateDisabled](kernel/ioethernetcontrolleravbstate/kioethernetcontrolleravbstatedisabled.md)
- [kIOEthernetControllerAVBStateTimeSyncEnabled](kernel/ioethernetcontrolleravbstate/kioethernetcontrolleravbstatetimesyncenabled.md)