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authorStephen Hemminger <shemminger@vyatta.com>2009-04-09 17:36:55 -0700
committerStephen Hemminger <shemminger@vyatta.com>2009-04-09 17:36:55 -0700
commit5f19707fc625e279427f74ce7e852ede5ad8ead8 (patch)
tree7816f6e34adb77b10aead5dc9438ca94f501cec3 /lib/Vyatta
parent92e3ddb45529cb180f65a64f2ddc48d97ce4a2bc (diff)
downloadvyatta-cfg-qos-5f19707fc625e279427f74ce7e852ede5ad8ead8.tar.gz
vyatta-cfg-qos-5f19707fc625e279427f74ce7e852ede5ad8ead8.zip
Add IPV6 support to QoS
Bug 4230 Allow matching based on IPV6 addresses and ports Generalize existing matching code.
Diffstat (limited to 'lib/Vyatta')
-rw-r--r--lib/Vyatta/Qos/Match.pm102
1 files changed, 49 insertions, 53 deletions
diff --git a/lib/Vyatta/Qos/Match.pm b/lib/Vyatta/Qos/Match.pm
index 587704f..0c45958 100644
--- a/lib/Vyatta/Qos/Match.pm
+++ b/lib/Vyatta/Qos/Match.pm
@@ -20,83 +20,79 @@ use Vyatta::Qos::Util qw(getIfIndex getDsfield getProtocol);
use strict;
use warnings;
-my %fields = (
- _dev => undef,
- _vif => undef,
- _ip => undef,
-);
-
sub new {
my ( $that, $config ) = @_;
- my $self = {%fields};
+ my $self = { };
my $class = ref($that) || $that;
bless $self, $class;
- $self->_define($config);
-
- return $self;
-}
-
-sub _define {
- my ( $self, $config ) = @_;
- my $level = $config->setLevel();
$self->{_vif} = $config->returnValue("vif");
$self->{_dev} = getIfIndex($config->returnValue("interface"));
- if ($config->exists("ip")) {
- my %ip;
+ foreach my $ip (qw(ip ipv6)) {
+ next unless $config->exists($ip);
- $ip{dsfield} = getDsfield( $config->returnValue("ip dscp"));
- $ip{protocol} = getProtocol($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;
+ # TODO make this data driven?
+ my %fields;
+ $fields{dsfield} = getDsfield( $config->returnValue("$ip dscp"));
+ $fields{protocol} = getProtocol($config->returnValue("$ip protocol"));
+ $fields{src} = $config->returnValue("$ip source address");
+ $fields{dst} = $config->returnValue("$ip destination address");
+ $fields{sport} = $config->returnValue("$ip source port");
+ $fields{dport} = $config->returnValue("$ip destination port");
+ $self->{$ip} = \%fields;
}
+
+ return $self;
}
sub filter {
my ( $self, $dev, $parent, $prio, $dsmark ) = @_;
- my $ip = $self->{_ip};
- my $indev = $self->{_dev};
- my $vif = $self->{_vif};
-
- # Catch empty match
- if (! (defined $ip || defined $indev || defined $vif)) {
- return;
- }
+
+ # empty match
+ return unless %{ $self };
# Special case for when dsmarking is used with ds matching
# original dscp is saved in tc_index
- if (defined $dsmark && defined $ip && defined $$ip{dsfield}) {
- printf "filter add dev %s parent %x: protocol ip prio 1",
- $dev, $parent;
- printf " handle %d tcindex", $$ip{dsfield};
+ if ($dsmark) {
+ foreach my $ipver (qw(ip ipv6)) {
+ my $ip = $self->{$ipver};
+ next unless $ip && $$ip{dsfield};
+
+ printf "filter add dev %s parent %x: protocol $ipver prio 1",
+ $dev, $parent;
+ printf " handle %d tcindex", $$ip{dsfield};
+ }
return;
}
- printf "filter add dev %s parent %x: prio %d", $dev, $parent, $prio;
- if (defined $ip) {
- print " protocol ip u32";
- print " match ip dsfield $$ip{dsfield} 0xff"
+ foreach my $ipver (qw(ip ipv6)) {
+ my $ip = $self->{$ipver};
+ next unless $ip;
+
+ printf "filter add dev %s parent %x: prio %d", $dev, $parent, $prio;
+ print " protocol $ipver u32";
+ print " match $ipver dsfield $$ip{dsfield} 0xff"
if defined $$ip{dsfield};
- print " match ip protocol $$ip{protocol} 0xff"
- if defined $$ip{protocol};
- print " match ip src $$ip{src}"
+ print " match $ipver protocol $$ip{protocol} 0xff"
+ if defined $$ip{protocol};
+ print " match $ipver src $$ip{src}"
if defined $$ip{src};
- print " match ip sport $$ip{sport} 0xffff"
+ print " match $ipver sport $$ip{sport} 0xffff"
if defined $$ip{sport};
- print " match ip dst $$ip{dst}"
- if defined $$ip{dst};
- print " match ip dport $$ip{dport} 0xffff"
- if defined $$ip{dport};
- } else {
+ print " match $ipver dst $$ip{dst}"
+ if defined $$ip{dst};
+ print " match $ipver dport $$ip{dport} 0xffff"
+ if defined $$ip{dport};
+ }
+
+ my $indev = $self->{indev};
+ my $vif = $self->{vif};
+ if ($vif || $indev) {
+ printf "filter add dev %s parent %x: prio %d", $dev, $parent, $prio;
print " protocol all basic";
- print " match meta\(rt_iif eq $indev\)"
- if (defined $indev);
- print " match meta\(vlan mask 0xfff eq $vif\)"
- if (defined $vif);
+ print " match meta\(rt_iif eq $indev\)" if $indev;
+ print " match meta\(vlan mask 0xfff eq $vif\)" if $vif;
}
}