+#!/usr/bin/env python
+#
+# NEPI, a framework to manage network experiments
+# Copyright (C) 2013 INRIA
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# Authors : Julien Tribino <julien.tribino@inria.fr>
+# Alina Quereilhac <alina.quereilhac@inria.fr>
+#
+# Topology :
+#
+# Host3
+# |
+# |
+# |
+# Switch3
+# / \
+# / \
+# / \
+# / \
+# Switch1 ----- Switch2
+# / \
+# / \
+# / \
+# Host1 Host2
+
+from nepi.execution.ec import ExperimentController
+
+import os
+import time
+
+### Useful Method to Create RM ##
+def add_node(ec, host, user):
+ node = ec.register_resource("PlanetlabNode")
+ ec.set(node, "hostname", host)
+ ec.set(node, "username", user)
+ ec.set(node, "cleanHome", True)
+ ec.set(node, "cleanProcesses", True)
+ return node
+
+def add_tap(ec, ip4, prefix4, pointopoint, node):
+ tap = ec.register_resource("PlanetlabTap")
+ ec.set(tap, "ip4", ip4)
+ ec.set(tap, "prefix4", prefix4)
+ ec.set(tap, "pointopoint", pointopoint)
+ ec.set(tap, "up", True)
+ ec.register_connection(tap, node)
+ return tap
+
+def add_udptun(ec, tap1, tap2):
+ udptun = ec.register_resource("UdpTunnel")
+ ec.register_connection(tap1, udptun)
+ ec.register_connection(tap2, udptun)
+ return udptun
+
+def add_vroute(ec, network, tap):
+ vroute = ec.register_resource("PlanetlabVroute")
+ ec.set(vroute, "action", "add")
+ ec.set(vroute, "network", network)
+ ec.register_connection(vroute, tap)
+ return vroute
+
+def add_app(ec, command, node):
+ app = ec.register_resource("LinuxApplication")
+ ec.set(app, "command", command)
+ ec.register_connection(app, node)
+ return app
+
+### Data that can be changed ###
+user = "inria_nepi"
+
+hostname_switch1 = "planetlab2.virtues.fi"
+hostname_switch2 = "planetlab2.upc.es"
+hostname_switch3 = "planetlab2.cs.aueb.gr"
+hostname_host1 = "planetlab2.ionio.gr"
+hostname_host2 = "iraplab2.iralab.uni-karlsruhe.de"
+hostname_host3 = "planetlab2.diku.dk"
+
+
+### Start Experiment ###
+ec = ExperimentController(exp_id = "test-tap-tunnel")
+
+## Create The topology ##
+host1 = add_node(ec, hostname_host1, user)
+tap1 = add_tap(ec, "192.168.3.1", 24, "192.168.3.2", host1)
+
+switch1 = add_node(ec, hostname_switch1, user)
+tap2 = add_tap(ec, "192.168.3.2", 24, "192.168.3.1", switch1)
+tap102 = add_tap(ec, "192.168.3.102", 29, "192.168.3.104", switch1)
+tap152 = add_tap(ec, "192.168.3.152", 29, "192.168.3.156", switch1)
+
+host2 = add_node(ec, hostname_host2, user)
+tap13 = add_tap(ec, "192.168.3.13", 24, "192.168.3.14", host2)
+
+switch2 = add_node(ec, hostname_switch2, user)
+tap14 = add_tap(ec, "192.168.3.14", 24, "192.168.3.13", switch2)
+tap104 = add_tap(ec, "192.168.3.104", 29, "192.168.3.102", switch2)
+tap204 = add_tap(ec, "192.168.3.204", 29, "192.168.3.206", switch2)
+
+host3 = add_node(ec, hostname_host3, user)
+tap25 = add_tap(ec, "192.168.3.25", 24, "192.168.3.26", host3)
+
+switch3 = add_node(ec, hostname_switch3, user)
+tap26 = add_tap(ec, "192.168.3.26", 24, "192.168.3.25", switch3)
+tap156 = add_tap(ec, "192.168.3.156", 29, "192.168.3.152", switch3)
+tap206 = add_tap(ec, "192.168.3.206", 29, "192.168.3.204", switch3)
+
+## Create the UDP Tunnel ##
+udptun1 = add_udptun(ec, tap1, tap2)
+udptun2 = add_udptun(ec, tap13, tap14)
+udptun3 = add_udptun(ec, tap25, tap26)
+
+udptun4 = add_udptun(ec, tap102, tap104)
+udptun5 = add_udptun(ec, tap152, tap156)
+udptun6 = add_udptun(ec, tap204, tap206)
+
+## Create the PlanetLab Route ##
+vroute1 = add_vroute(ec, "192.168.3.0", tap1)
+vroute2 = add_vroute(ec, "192.168.3.0", tap13)
+vroute3 = add_vroute(ec, "192.168.3.0", tap25)
+
+vroute7 = add_vroute(ec, "192.168.3.8", tap102)
+vroute8 = add_vroute(ec, "192.168.3.0", tap104)
+vroute9 = add_vroute(ec, "192.168.3.24", tap152)
+vroute10 = add_vroute(ec, "192.168.3.0", tap156)
+vroute11 = add_vroute(ec, "192.168.3.24", tap204)
+vroute12 = add_vroute(ec, "192.168.3.8", tap206)
+
+## Create all the Ping ##
+
+app1 = add_app(ec, "ping -c8 192.168.3.13", host1)
+app2 = add_app(ec, "ping -c8 192.168.3.25", host1)
+app3 = add_app(ec, "ping -c8 192.168.3.104", host1)
+app4 = add_app(ec, "ping -c8 192.168.3.156", host1)
+app5 = add_app(ec, "ping -c8 192.168.3.2", host1)
+
+app11 = add_app(ec, "ping -c8 192.168.3.1", host2)
+app12 = add_app(ec, "ping -c8 192.168.3.25", host2)
+app13 = add_app(ec, "ping -c8 192.168.3.102", host2)
+app14 = add_app(ec, "ping -c8 192.168.3.206", host2)
+app15 = add_app(ec, "ping -c8 192.168.3.14", host2)
+
+app21 = add_app(ec, "ping -c8 192.168.3.1", host3)
+app22 = add_app(ec, "ping -c8 192.168.3.13", host3)
+app23 = add_app(ec, "ping -c8 192.168.3.152", host3)
+app24 = add_app(ec, "ping -c8 192.168.3.204", host3)
+app25 = add_app(ec, "ping -c8 192.168.3.26", host3)
+
+ec.deploy()
+
+ec.wait_finished([app1 ,app2, app3, app4, app5, app11 ,app12, app13, app14, app15, app21 ,app22, app23, app24, app25])
+
+# Retreive ping results and save
+# them in a file
+ping1 = ec.trace(app1, 'stdout')
+ping2 = ec.trace(app2, 'stdout')
+ping3 = ec.trace(app3, 'stdout')
+ping4 = ec.trace(app4, 'stdout')
+ping5 = ec.trace(app5, 'stdout')
+ping11 = ec.trace(app11, 'stdout')
+ping12 = ec.trace(app12, 'stdout')
+ping13 = ec.trace(app13, 'stdout')
+ping14 = ec.trace(app14, 'stdout')
+ping15 = ec.trace(app15, 'stdout')
+ping21 = ec.trace(app21, 'stdout')
+ping22 = ec.trace(app22, 'stdout')
+ping23 = ec.trace(app23, 'stdout')
+ping24 = ec.trace(app24, 'stdout')
+ping25 = ec.trace(app25, 'stdout')
+
+f = open("examples/openvswitch/ping_over_udpTapTunnel_performance_test.txt", 'w')
+
+if not ping25:
+ ec.shutdown()
+
+
+f.write("************ Ping From Host 1 : 192.168.3.1 ********************\n\n")
+f.write(ping1)
+f.write("----------------------------------------\n\n")
+f.write(ping2)
+f.write("----------------------------------------\n\n")
+f.write(ping3)
+f.write("----------------------------------------\n\n")
+f.write(ping4)
+f.write("----------------------------------------\n\n")
+f.write(ping5)
+f.write("************ Ping From Host 2 : 192.168.3.13 ********************\n\n")
+f.write(ping11)
+f.write("----------------------------------------\n\n")
+f.write(ping12)
+f.write("----------------------------------------\n\n")
+f.write(ping13)
+f.write("----------------------------------------\n\n")
+f.write(ping14)
+f.write("----------------------------------------\n\n")
+f.write(ping15)
+f.write("************ Ping From Host 3 : 192.168.3.25 ********************\n\n")
+f.write(ping21)
+f.write("----------------------------------------\n\n")
+f.write(ping22)
+f.write("----------------------------------------\n\n")
+f.write(ping23)
+f.write("----------------------------------------\n\n")
+f.write(ping24)
+f.write("----------------------------------------\n\n")
+f.write(ping25)
+
+f.close()
+
+# Delete the overlay network
+ec.shutdown()
+
+
+
+
+