diff options
Diffstat (limited to 'scripts/system/vyatta_update_sysctl.pl')
-rw-r--r-- | scripts/system/vyatta_update_sysctl.pl | 87 |
1 files changed, 0 insertions, 87 deletions
diff --git a/scripts/system/vyatta_update_sysctl.pl b/scripts/system/vyatta_update_sysctl.pl deleted file mode 100644 index adc84178..00000000 --- a/scripts/system/vyatta_update_sysctl.pl +++ /dev/null @@ -1,87 +0,0 @@ -#!/usr/bin/perl -# -# Module: vyatta_update_sysctl.pl -# -# **** License **** -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License version 2 as -# published by the Free Software Foundation. -# -# This program is distributed in the hope that it will be useful, but -# WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -# General Public License for more details. -# -# A copy of the GNU General Public License is available as -# `/usr/share/common-licenses/GPL' in the Debian GNU/Linux distribution -# or on the World Wide Web at `http://www.gnu.org/copyleft/gpl.html'. -# You can also obtain it by writing to the Free Software Foundation, -# Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, -# MA 02110-1301, USA. -# -# This code was originally developed by Vyatta, Inc. -# Portions created by Vyatta are Copyright (C) 2007 Vyatta, Inc. -# All Rights Reserved. -# -# Author: Jason Hendry -# Date: October 2014 -# Description: Script to manage sysctl values -# -# **** End License **** -# - -use lib "/opt/vyatta/share/perl5/"; -use Vyatta::Config; -use Vyatta::File qw(touch); - -use Getopt::Long; - -use strict; -use warnings; - -my $SYSCTL = '/sbin/sysctl'; - -my (@opts); - -sub usage { - print <<EOF; -Usage: $0 --option=<sysctl_option> <value> -EOF - exit 1; -} - -GetOptions( - "option=s{2,}" => \@opts, - ) or usage(); - -set_sysctl_value(@opts) if (@opts); -exit 0; - -sub set_sysctl_value { - my ($sysctl_opt, @nvaluearr) = @_; - my $nvalue = join ' ',@nvaluearr; - my $ovalue = get_sysctl_value($sysctl_opt); - - if ($nvalue ne $ovalue) { - my $cmd = "$SYSCTL -w $sysctl_opt=\"$nvalue\" 2>&1> /dev/null"; - system($cmd); - if ($? >> 8) { - die "exec of $SYSCTL failed: '$cmd'"; - } - } -} - -sub get_sysctl_value { - my $option = shift; - my $val; - - open( my $sysctl, '-|', "$SYSCTL $option 2>&1" ) or die "sysctl failed: $!\n"; - while (<$sysctl>) { - chomp; - $val = (split(/ = /, $_))[1]; - } - close $sysctl; - return ($val); -} - -# net.ipv4.ipfrag_time |