From c8b009ec987d986e25c49ffebe6a0b9cc4f712a9 Mon Sep 17 00:00:00 2001
From: Stephen Hemminger <stephen.hemminger@vyatta.com>
Date: Thu, 15 Apr 2010 13:40:28 -0700
Subject: Fix setup of ingress qdisc

Need to drop/recreate on changes.
---
 scripts/vyatta-qos.pl | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/scripts/vyatta-qos.pl b/scripts/vyatta-qos.pl
index 9014c84..b6c2f92 100755
--- a/scripts/vyatta-qos.pl
+++ b/scripts/vyatta-qos.pl
@@ -257,8 +257,10 @@ sub update_ingress {
     my $ingress = ingress_policy( $device );
     return unless $ingress;
 
-    # Drop existing ingress filters
-    system("sudo tc filter dev $device root 2>/dev/null");
+    # Drop existing ingress and recreate
+    system("sudo tc qdisc del dev $device ingress 2>/dev/null");
+    system("sudo tc qdisc add dev $device ingress") == 0
+	or die "Can not set ingress qdisc";
 
     # When doing debugging just echo the commands
     my $out;
-- 
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