---
name: "iavf"
section: "4"
platform: "openbsd"
package: "man"
version: "8.0-current-20261101"
release: "OpenBSD 8.0-current (2026-11-01)"
platforms: ["freebsd", "openbsd"]
url: "https://new.carta.tech/iavf"
---

# iavf(4)

Intel Ethernet adaptive virtual function device

## NAME

**iavf** – Intel Ethernet adaptive virtual function device

## SYNOPSIS

**iavf\* at pci?**

## DESCRIPTION

The **iavf** driver supports the SR-IOV virtual functions of Intel 700 series Ethernet controller devices, and newer product families.

## SEE ALSO

[arp(4)](/arp/4.md), [ifmedia(4)](/ifmedia/4.md), [intro(4)](/intro/4.md), [netintro(4)](/netintro/4.md), [pci(4)](/pci/4.md), [hostname.if(5)](/hostname.if/5.md), [ifconfig(8)](/ifconfig/8.md)

## HISTORY

The **iavf** driver first appeared in OpenBSD 6.6.

## AUTHORS

The **iavf** driver was written by David Gwynne ⟨*dlg@openbsd.org*⟩ and Jonathan Matthew ⟨*jmatthew@openbsd.org*⟩.