.\"	$NetBSD: ixv.4,v 1.4.2.3 2021/09/15 16:30:51 martin Exp $
.\"
.\" Copyright (c) 2018 The NetBSD Foundation, Inc.
.\" All rights reserved.
.\"
.\" This code is derived from software contributed to The NetBSD Foundation
.\" by Masanobu SAITOH.
.\"
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.\" modification, are permitted provided that the following conditions
.\" are met:
.\" 1. Redistributions of source code must retain the above copyright
.\"    notice, this list of conditions and the following disclaimer.
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.Dd August 25, 2021
.Dt IXV 4
.Os
.Sh NAME
.Nm ixv
.Nd Intel 10 Gigabit Ethernet virtual function
.Sh SYNOPSIS
.Cd "ixv* at pci? dev ? function ?"
.Sh DESCRIPTION
The
.Nm
driver supports Intel 10 Gigabit Ethernet virtual function that 82599 and
newer chips support.
It can be used on a
.Nx
guest that the host supports SR-IOV.
.Sh SEE ALSO
.Xr arp 4 ,
.Xr ixg 4 ,
.Xr netintro 4 ,
.Xr vlan 4 ,
.Xr ifconfig 8
.Sh HISTORY
The
.Nm
device driver comes from
.Fx .
It first appeared in
.Nx 8.0 .
.Sh AUTHORS
The
.Nm
driver was written by
.An Intel Corporation Aq Mt freebsdnic@mailbox.intel.com .
.Sh BUGS
The following event counters are not cleared by
.Dv SIOCZIFDATA
because the corresponding registers are read only and not cleared on read:
.Pp
.Bl -item -offset indent -compact
.It
Good Packets Received
.It
Good Octets Received
.It
Multicast Packets Received
.It
Good Packets Transmitted
.It
Good Octets Transmitted
.El