Changes between Initial Version and Version 1 of Documentation/OtherApps/DITG/ExpScript

Timestamp:

Sep 5, 2006, 9:57:13 PM (18 years ago)

Author:

Surya Satyavolu

Comment:

—

Documentation/OtherApps/DITG/ExpScript

@@ +1 @@
+{{{
+############# Tutorial1 ##################################
+# This script defines the experiment
+# that has one sender and one receiver
+# Sender, Receiver - 802.11g 
+# UDP flow offered load = 1 Mbps
+# Receiver reports throughput, packet loss,avg. delay and jitter
+# Traffic Generator is D-ITG
+############################################################
+
+Experiment.name = "tutorial-itg"
+Experiment.project = "orbit:tutorial"
+
+#
+# Define nodes used in experiment
+###########################################
+# Receiver definition and configuration
+##########################################
+
+defNodes('receiver', [1,2]) {|node|
+  node.image = nil  # assume the right image to be on disk
+  node.prototype("test:proto:itgreceiver", { 
+    'logfile' => "/tmp/res"
+    }
+)
+  node.net.w0.ip = "%192.168.%x.%y"
+  node.net.w0.mode = "master"
+  node.net.w0.type = 'b'
+  node.net.w0.essid = "helloworld"
+}
+###########################################
+# Decoder definition and configuration
+# Note that we need a decoder to extract 
+# information from the binary file and print
+########################################### 
+defNodes('decoder' , [1,2]) {|node|
+  node.image = nil  # assume the right image to be on disk
+  node.prototype("test:proto:itgdecoder", { 
+    'logfile' => "/tmp/res",
+    'tput_report_interval' => 1000,
+    'delay_report_interval' => 1000,
+    'loss_report_interval' => 1000,
+    'jitter_report_interval' => 1000
+    }
+)
+}
+# Sender definition and configuration
+###########################################
+defNodes('sender', [1,1]) {|node|
+  node.image = nil  # assume the right image to be on disk
+  # use prototype "sender" 
+  # and set it's property "destinationHost" to 
+  # the receiver node
+  # and bind the remaining properties to the 
+  # experiment property space
+  node.prototype("test:proto:itgcbrsender", {
+    'destinationHost' => '192.168.1.2',
+    'meter' => 'owdm',          #One way delay
+    'protocol' => 'udp',        #UDP client
+    'constsize' => 1024,        #Const payload size (bytes)
+    'constrate' => 10,         #packets per second
+    'duration' => 60000,        #Expt duration (msec)
+    'gen_delay' => 10000,
+    'recv_port' => 8000
+  })
+  node.net.w0.ip = "%192.168.%x.%y"
+  node.net.w0.mode = "managed"
+  node.net.w0.type = 'b'
+  node.net.w0.essid = "helloworld"
+
+}
+
+###########################################
+#  When nodeAgents have reported "OK" to 
+# the nodeHandler start the application
+###########################################
+whenAllInstalled() {
+
+  wait 20
+  NodeSet['receiver'].startApplications
+  ###Need to separate receiver and sender start
+  # Receiver opens a TCP port for sending control
+  # information, sender binds to that port. Sleep is 
+  # to ensure that receiver is definitely up before 
+  # the sender
+  wait 20
+  ###
+  NodeSet['sender'].startApplications
+
+
+  wait 300 
+  NodeSet['decoder'].startApplications
+ wait 10
+###########################################
+# Shutdown nodes
+###########################################
+ Experiment.done 
+
+}
+
+
+}}}