'\" t .\" Title: eth_change_mtu .\" Author: [FIXME: author] [see http://docbook.sf.net/el/author] .\" Generator: DocBook XSL Stylesheets v1.78.1 .\" Date: May 2018 .\" Manual: Network device support .\" Source: Kernel Hackers Manual 3.16.56 .\" Language: English .\" .TH "ETH_CHANGE_MTU" "9" "May 2018" "Kernel Hackers Manual 3\&.16\&" "Network device support" .\" ----------------------------------------------------------------- .\" * Define some portability stuff .\" ----------------------------------------------------------------- .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .\" http://bugs.debian.org/507673 .\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" ----------------------------------------------------------------- .\" * set default formatting .\" ----------------------------------------------------------------- .\" disable hyphenation .nh .\" disable justification (adjust text to left margin only) .ad l .\" ----------------------------------------------------------------- .\" * MAIN CONTENT STARTS HERE * .\" ----------------------------------------------------------------- .SH "NAME" eth_change_mtu \- set new MTU size .SH "SYNOPSIS" .HP \w'int\ eth_change_mtu('u .BI "int eth_change_mtu(struct\ net_device\ *\ " "dev" ", int\ " "new_mtu" ");" .SH "ARGUMENTS" .PP \fIdev\fR .RS 4 network device .RE .PP \fInew_mtu\fR .RS 4 new Maximum Transfer Unit .RE .SH "DESCRIPTION" .PP Allow changing MTU size\&. Needs to be overridden for devices supporting jumbo frames\&. .SH "COPYRIGHT" .br