'\" t
.\"     Title: dev_close
.\"    Author: [FIXME: author] [see http://docbook.sf.net/el/author]
.\" Generator: DocBook XSL Stylesheets v1.79.1 <http://docbook.sf.net/>
.\"      Date: January 2017
.\"    Manual: Network device support
.\"    Source: Kernel Hackers Manual 4.8.15
.\"  Language: English
.\"
.TH "DEV_CLOSE" "9" "January 2017" "Kernel Hackers Manual 4\&.8\&." "Network device support"
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.SH "NAME"
dev_close \- shutdown an interface\&.
.SH "SYNOPSIS"
.HP \w'int\ dev_close('u
.BI "int dev_close(struct\ net_device\ *\ " "dev" ");"
.SH "ARGUMENTS"
.PP
\fIdev\fR
.RS 4
device to shutdown
.RE
.SH "DESCRIPTION"
.PP
This function moves an active device into down state\&. A
\fBNETDEV_GOING_DOWN\fR
is sent to the netdev notifier chain\&. The device is then deactivated and finally a
\fBNETDEV_DOWN\fR
is sent to the notifier chain\&.
.SH "COPYRIGHT"
.br