#!/usr/bin/perl
#
# Utility routines for validating input
# These functions don't change existing QoS parameters
#

use lib "/opt/vyatta/share/perl5/";
use VyattaQosUtil;
use Getopt::Long;

GetOptions(
    "rate=s"     => \$rate,
    "burst=s"    => \$burst,
    "protocol=s" => \$protocol,
    "dscp=s"	 => \$dsfield,
    "tos=s"	 => \$dsfield,
);

if ( defined $rate ) {
    my $r = VyattaQosUtil::getRate($rate);
    exit 0;
}

if ( defined $burst ) {
    my $b = VyattaQosUtil::getSize($burst);
    exit 0;
}

if ( defined $protocol ) {
    my $p = VyattaQosUtil::getProtocol($protocol);
    exit 0;
}

if ( defined $dsfield ) {
    my $d = VyattaQosUtil::getDsfield($dsfield);
    exit 0;
}

print <<EOF;
usage: vyatta-qos-util.pl --rate rate
       vyatta-qos-util.pl --burst size
       vyatta-qos-util.pl --protocol protocol
       vyatta-qos-util.pl --dscp tos|dsfield
EOF
exit 1;