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package VyattaQosMatch;
require VyattaConfig;
use VyattaQosUtil;
use strict;
my %fields = (
_dev => undef,
_vif => undef,
_ip => {
src => undef,
dst => undef,
dsfield => undef,
protocol => undef,
sport => undef,
dport => undef,
}
);
sub new {
my ( $that, $config ) = @_;
my $self = {%fields};
my $class = ref($that) || $that;
bless $self, $class;
$self->_define($config);
return $self;
}
sub _define {
my ( $self, $config ) = @_;
my $level = $config->setLevel();
$self->{_vif} = VyattaQosUtil::getIfIndex($config->returnValue("vif"));
$self->{_dev} = $config->returnValue("interface");
if ($config->exists("ip")) {
my %ip;
$ip{dsfield} = VyattaQosUtil::getDsfield( $config->returnValue("ip dscp"));
$ip{protocol} = VyattaQosUtil::getProtocol($config->returnValue("ip protocol"));
$ip{src} = $config->returnValue("ip source address");
$ip{dst} = $config->returnValue("ip destination address");
$ip{sport} = $config->returnValue("ip source port");
$ip{dport} = $config->returnValue("ip destination port");
$self->{_ip} = \%ip;
}
}
sub filter {
my ( $self, $out, $dev, $id ) = @_;
print {$out} "filter add dev $dev parent 1:0 prio 1";
if (defined $self->{_ip}) {
my $ip = $self->{_ip};
print {$out} " protocol ip u32";
print {$out} " match ip dsfield $$ip{dsfield} 0xff" if defined $$ip{dsfield};
print {$out} " match ip protocol $$ip{protocol} 0xff" if defined $$ip{protocol};
print {$out} " match ip src $$ip{src}" if defined $$ip{src};
print {$out} " match ip sport $$ip{sport} 0xffff" if defined $$ip{sport};
print {$out} " match ip dst $$ip{dst}" if defined $$ip{dst};
print {$out} " match ip dport $$ip{dport} 0xffff" if defined $$ip{dport};
}
if (defined $self->{_dev}) {
print {$out} " basic meta match meta \(rt_iif eq $self->{_dev}\)";
}
if (defined $self->{_vif}) {
print {$out} " basic meta match meta \(vlan mask 0xfff eq $self->{_vif}\)";
}
print {$out} " classid 1:$id\n";
}
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