move the tree one level down for DRL

diff --git a/python/bwlimit.py b/python/bwlimit.py
index aeaa704..b6ef291 100644 (file)
--- a/python/bwlimit.py
+++ b/python/bwlimit.py
@@ -125,6 +125,8 @@ cburst = None
 #          |                            |
 #   1:10 (8bit, 5mbit)           1:20 (8bit, 1gbit)
 #          |                            |
+#  1:100 (8bit, 5mbit)                  |
+#          |                            |
 # 1:1000 (8bit, 5mbit),        1:2000 (8bit, 1gbit),
 # 1:1001 (8bit, 5mbit),        1:2001 (8bit, 1gbit),
 # 1:1002 (1mbit, 5mbit),       1:2002 (1mbit, 1gbit),
@@ -367,6 +369,12 @@ def init(dev = dev, bwcap = bwmax):
     tc("class add dev %s parent 1:1 classid 1:10 htb rate %dbit ceil %dbit" % \
        (dev, bwmin, bwcap))
 
+    # Set up a subclass for DRL(Distributed Rate Limiting). 
+    # DRL will directly modify that subclass implementing the site limits.
+    tc("class add dev %s parent 1:10 classid 1:100 htb rate %dbit ceil %dbit" % \
+       (dev, bwmin, bwcap))
+
+
     # Set up a subclass that represents "exemption" from the node
     # bandwidth cap. Once the node bandwidth cap is reached, bandwidth
     # to exempt destinations can still be fairly shared up to bwmax.
@@ -557,7 +565,7 @@ def on(xid, dev = dev, share = None, minrate = None, maxrate = None, minexemptra
         minexemptrate = maxexemptrate
 
     # Set up subclasses for the slice
-    tc("class replace dev %s parent 1:10 classid 1:%x htb rate %dbit ceil %dbit quantum %d" % \
+    tc("class replace dev %s parent 1:100 classid 1:%x htb rate %dbit ceil %dbit quantum %d" % \
        (dev, default_minor | xid, minrate, maxrate, share * quantum))
 
     tc("class replace dev %s parent 1:20 classid 1:%x htb rate %dbit ceil %dbit quantum %d" % \