Add a link to the graph which shows the structure.

Author: dansiemon

README

@@ -1,6 +1,7 @@
 Linux QoS scripts which I used on my home Internet connection.
 
 src-3tos.sh is the recommended script. It creates per host fairness
-with 3 priority classes for each host.
+with 3 priority classes for each host. See the comment at the top of the
+script for an explanation.
 
 You'll need to change some of the variables to use them.

src-3tos.sh

@@ -3,8 +3,15 @@
 # Dan Siemon <[email protected]>
 # http://www.coverfire.com
 #
-# This script attempts to create per host fairness on the network
-# and for each host three priority classes. The hierarchy looks like:
+# This script attempts to create per-host fairness on the network
+# and for each host three priority classes. Per-host fairness is created
+# by having NUM_HOST_BUCKETS classes and hashing hosts across them. Set this
+# value to something sane for your network.
+#
+# The hierarchy with 8 host buckets looks like:
+# http://git.coverfire.com/?p=linux-qos-scripts.git;a=blob;f=src-3tos_8hosts.png;hb=HEAD
+#
+# Or if you prefer ASCII:
 #
 #                           Interface
 #				|