3 # NEPI, a framework to manage network experiments
4 # Copyright (C) 2013 INRIA
6 # This program is free software: you can redistribute it and/or modify
7 # it under the terms of the GNU General Public License as published by
8 # the Free Software Foundation, either version 3 of the License, or
9 # (at your option) any later version.
11 # This program is distributed in the hope that it will be useful,
12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 # GNU General Public License for more details.
16 # You should have received a copy of the GNU General Public License
17 # along with this program. If not, see <http://www.gnu.org/licenses/>.
19 # Author: Alina Quereilhac <alina.quereilhac@inria.fr>
21 from nepi.execution.ec import ExperimentController
23 def add_ns3_node(ec, simu):
24 node = ec.register_resource("ns3::Node")
25 ec.register_connection(node, simu)
27 ipv4 = ec.register_resource("ns3::Ipv4L3Protocol")
28 ec.register_connection(node, ipv4)
30 arp = ec.register_resource("ns3::ArpL3Protocol")
31 ec.register_connection(node, arp)
33 icmp = ec.register_resource("ns3::Icmpv4L4Protocol")
34 ec.register_connection(node, icmp)
36 udp = ec.register_resource("ns3::UdpL4Protocol")
37 ec.register_connection(node, udp)
39 tcp = ec.register_resource("ns3::TcpL4Protocol")
40 ec.register_connection(node, tcp)
44 def add_device(ec, node, ip, prefix):
45 dev = ec.register_resource("ns3::PointToPointNetDevice")
47 ec.set(dev, "prefix", prefix)
48 ec.register_connection(node, dev)
50 queue = ec.register_resource("ns3::DropTailQueue")
51 ec.register_connection(dev, queue)
55 ec = ExperimentController(exp_id = "dce-ping-app")
57 node = ec.register_resource("LinuxNode")
58 ec.set(node, "hostname", "localhost")
59 ec.set(node, "cleanProcesses", True)
61 simu = ec.register_resource("LinuxNS3Simulation")
62 ec.register_connection(simu, node)
64 nsnode1 = add_ns3_node(ec, simu)
65 dev1 = add_device(ec, nsnode1, "10.0.0.1", "30")
66 ec.set(dev1, "DataRate", "5Mbps")
68 nsnode2 = add_ns3_node(ec, simu)
69 dev2 = add_device(ec, nsnode2, "10.0.0.2", "30")
70 ec.set(dev2, "DataRate", "5Mbps")
73 chan = ec.register_resource("ns3::PointToPointChannel")
74 ec.set(chan, "Delay", "2ms")
76 ec.register_connection(chan, dev1)
77 ec.register_connection(chan, dev2)
79 ### create applications
80 ping = ec.register_resource("ns3::LinuxDcePing")
81 ec.set (ping, "stackSize", 1<<20)
82 ec.set (ping, "target", "10.0.0.2")
83 ec.set (ping, "count", "10")
84 ec.set (ping, "packetSize", "1000")
85 ec.set (ping, "StartTime", "1s")
86 ec.set (ping, "StopTime", "20s")
87 ec.register_connection(ping, nsnode1)
91 ec.wait_finished([ping])
93 stdout = ec.trace(ping, "stdout")
97 print "PING OUTPUT", stdout