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#!/usr/bin/perl
#
# Module: vyatta-tshark-interface-port.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.
#
# This code was originally developed by Vyatta, Inc.
# Portions created by Vyatta are Copyright (C) 2006, 2007, 2008 Vyatta, Inc.
# All Rights Reserved.
#
# Author: Mohit Mehta
# Date: April 2008
# Description: tshark on a given port for a given interface from vyatta cli
#
# **** End License ****
#
use lib "/opt/vyatta/share/perl5/";
use strict;
use warnings;
#
# main
#
my $intf = $ARGV[0];
if ($#ARGV > 0){
my $port = $ARGV[1];
my $not_port = $ARGV[2];
if ($port =~ /[a-zA-Z]/){
print "Port number has to be numeric. Allowed values: <1-65535>\n";
exit 1;
} else {
if (($port > 0) and ($port < 65536)){
if ($not_port == 0){
exec "sudo /usr/bin/tshark -n -i $intf port $port";
} else {
exec "sudo /usr/bin/tshark -n -i $intf not port $port";
}
} else {
print "Invalid port number. Allowed values: <1-65535>\n";
exit 1;
}
}
} else {
exec "sudo /usr/bin/tshark -n -i $intf";
}
exit 0;
#end of file
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