From 4d3064d0aaf2fd58337fa887df280e3b67456ddf Mon Sep 17 00:00:00 2001
From: Stephen Hemminger <stephen.hemminger@vyatta.com>
Date: Tue, 20 Jul 2010 18:28:21 -0700
Subject: Fix default match rule

Need to generate a filter to cause default filter rule to exist.
Otherwise default does nothing.
---
 lib/Vyatta/Qos/TrafficLimiter.pm | 31 +++++++++++++++++--------------
 1 file changed, 17 insertions(+), 14 deletions(-)

(limited to 'lib')

diff --git a/lib/Vyatta/Qos/TrafficLimiter.pm b/lib/Vyatta/Qos/TrafficLimiter.pm
index c30cbb9..93ea302 100644
--- a/lib/Vyatta/Qos/TrafficLimiter.pm
+++ b/lib/Vyatta/Qos/TrafficLimiter.pm
@@ -100,21 +100,24 @@ sub commands {
     }
 
     foreach my $class (@$classes) {
-        foreach my $match ( $class->matchRules() ) {
-            my $id = $class->{id};
-            $id = $maxid + 1 if ( $id == 0 );
-
-            my $police =
-                " police rate "
-              . $class->{rate}
-              . " action drop burst "
-              . $class->{burst};
-
-            $match->filter( $dev, $parent, $id, $class->{priority}, undef,
-                $police );
-        }
+	my $id = $class->{id};
+	my $police = " police rate " . $class->{rate}
+		   . " action drop burst " . $class->{burst};
+
+	if ($id == 0) {
+	    $id = $maxid + 1;
+
+	    # Null filter for default rule
+	    printf "filter add dev %s parent %x: prio %d", $dev, $parent, 255;
+	    print  " protocol all basic";
+	    print " %s flowid %x:%x\n", $police, $parent, $id;
+	} else {
+	    foreach my $match ( $class->matchRules() ) {
+		$match->filter( $dev, $parent, $id, $class->{priority}, undef,
+				$police );
+	    }
+	}
     }
-
 }
 
 1;
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