'\" t
.\"     Title: __dev_get_by_name
.\"    Author: [FIXME: author] [see http://docbook.sf.net/el/author]
.\" Generator: DocBook XSL Stylesheets v1.78.1 <http://docbook.sf.net/>
.\"      Date: May 2018
.\"    Manual: Network device support
.\"    Source: Kernel Hackers Manual 3.16.56
.\"  Language: English
.\"
.TH "__DEV_GET_BY_NAME" "9" "May 2018" "Kernel Hackers Manual 3\&.16\&" "Network device support"
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.SH "NAME"
__dev_get_by_name \- find a device by its name
.SH "SYNOPSIS"
.HP \w'struct\ net_device\ *\ __dev_get_by_name('u
.BI "struct net_device * __dev_get_by_name(struct\ net\ *\ " "net" ", const\ char\ *\ " "name" ");"
.SH "ARGUMENTS"
.PP
\fInet\fR
.RS 4
the applicable net namespace
.RE
.PP
\fIname\fR
.RS 4
name to find
.RE
.SH "DESCRIPTION"
.PP
Find an interface by name\&. Must be called under RTNL semaphore or
\fIdev_base_lock\fR\&. If the name is found a pointer to the device is returned\&. If the name is not found then
\fBNULL\fR
is returned\&. The reference counters are not incremented so the caller must be careful with locks\&.
.SH "COPYRIGHT"
.br