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# Traffic limiter sub-class
# **** 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) 2008 Vyatta, Inc.
# All Rights Reserved.
# **** End License ****
package Vyatta::Qos::LimiterClass;
use strict;
use warnings;
require Vyatta::Config;
use Vyatta::Qos::Match;
use Vyatta::Qos::Util qw/getRate/;
my %fields = (
id => undef,
priority => undef,
burst => undef,
rate => undef,
_match => undef,
);
sub new {
my ( $that, $config, $id ) = @_;
my $class = ref($that) || $that;
my $self = {%fields};
$self->{id} = $id;
bless $self, $class;
$self->_define($config);
return $self;
}
sub _define {
my ( $self, $config ) = @_;
my $level = $config->setLevel();
my @matches = ();
my $rate = $config->returnValue("bandwidth");
die "bandwidth must be defined for $level\n" unless $rate;
$self->{rate} = getRate($rate);
$self->{burst} = $config->returnValue("burst");
defined $self->{burst} or die "burst must be defined for $level\n";
$self->{priority} = $config->returnValue("precedence");
foreach my $match ( $config->listNodes("match") ) {
$config->setLevel("$level match $match");
push @matches, new Vyatta::Qos::Match($config);
}
$self->{_match} = \@matches;
}
sub matchRules {
my ($self) = @_;
my $matches = $self->{_match};
return @$matches;
}
1;
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