'\" t
.\"     Title: phy_mii_ioctl
.\"    Author: [FIXME: author] [see http://docbook.sf.net/el/author]
.\" Generator: DocBook XSL Stylesheets v1.79.1 <http://docbook.sf.net/>
.\"      Date: July 2017
.\"    Manual: Network device support
.\"    Source: Kernel Hackers Manual 4.11.6
.\"  Language: English
.\"
.TH "PHY_MII_IOCTL" "9" "July 2017" "Kernel Hackers Manual 4\&.11\&" "Network device support"
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.SH "NAME"
phy_mii_ioctl \- generic PHY MII ioctl interface
.SH "SYNOPSIS"
.HP \w'int\ phy_mii_ioctl('u
.BI "int phy_mii_ioctl(struct\ phy_device\ *\ " "phydev" ", struct\ ifreq\ *\ " "ifr" ", int\ " "cmd" ");"
.SH "ARGUMENTS"
.PP
\fIstruct phy_device * phydev\fR
.RS 4
the phy_device struct
.RE
.PP
\fIstruct ifreq * ifr\fR
.RS 4
struct ifreq
for socket ioctl\*(Aqs
.RE
.PP
\fIint cmd\fR
.RS 4
ioctl cmd to execute
.RE
.SH "DESCRIPTION"
.PP
Note that this function is currently incompatible with the PHYCONTROL layer\&. It changes registers without regard to current state\&. Use at own risk\&.
.SH "COPYRIGHT"
.br