tb_cmd.txt - Cleaned up some.

ir_format - Updated to include the new delays section format.

NOTE: The new /delay is *not* backwards compatible.  The only thing that use
to use it was os_setup which is no longer used.  postassign will now parse
the new format and update the delays table.

doc/ir_format

@@ -79,7 +79,7 @@ START links
 # up the virtual link.
 END links
 START lans
-# <virtual lan> <physical lan>
+# <virtual lan> <physical nodes>
 END lans
 END virtual
 
@@ -163,8 +163,10 @@ END ip
 
 START delay
 # Records of the form
-# <node> <bw> <delay>
-# <node> is a virtual node name, <bw> is ###Mb, and <delay> is ###ms
+# <node> <bw> <delay> <loss> <macA> <macB>
+# <node> is a virtual node name, <bw> is in MB, and <delay> is in ms.
+# <loss> is the loss rate between 0.0 and 1.0
+# <macA> and <macB> are the macs to delay between
 END delay
 
 START os
@@ -181,13 +183,3 @@ START nodes
 END nodes
 END os
 
-----------------------------------------------------------------------
-
-Other possible sections:
-
-software - describes what software to install on what nodes
-data - describes data collection
-control - describes control
-user - describes basic information of user (contact, etc.)
-traffic - describes traffic generation
-agents - describes agents

doc/tb_cmd.txt

@@ -41,7 +41,7 @@ between them.
 
 This commands is used to set hardware specs.  Currently only one
 format is supported: <type> = shark-shelf.  This indicates that <node>
-should be a shelf (unswitches LAN) of 8 sharks.
+should be a shelf (unswitched LAN) of 8 sharks.
 
 
 #TB set-dnard-ip <shelf> <number> <ip>
@@ -55,10 +55,13 @@ Node, it all cases <node> can include * and ? as wild cards and
 
 #TB create-os <label> <image_path> <partition>
 
+Creates a custom OS.  Any <os> argument can then refer to it by <label>.
+
+
 #TB set-link-loss <src> <dst> <rate>
 
-Set the loss rate of a link.
+Set the loss rate of a link.  <rate> is between 0.0 and 1.0.
 
 #TB set-lan-loss <lan> <rate>
 
-Set the loss rate of a lan.
+Set the loss rate of a lan.  <rate> is between 0.0 and 1.0.