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>
22 from nepi.execution.ec import ExperimentController
23 from nepi.execution.trace import TraceAttr
29 def add_ns3_node(ec, simu):
30 node = ec.register_resource("ns3::Node")
31 ec.register_connection(node, simu)
33 ipv4 = ec.register_resource("ns3::Ipv4L3Protocol")
34 ec.register_connection(node, ipv4)
36 arp = ec.register_resource("ns3::ArpL3Protocol")
37 ec.register_connection(node, arp)
39 icmp = ec.register_resource("ns3::Icmpv4L4Protocol")
40 ec.register_connection(node, icmp)
42 udp = ec.register_resource("ns3::UdpL4Protocol")
43 ec.register_connection(node, udp)
47 def add_point2point_device(ec, node, address = None, prefix = None):
48 dev = ec.register_resource("ns3::PointToPointNetDevice")
50 ec.set(dev, "ip", address)
52 ec.set(dev, "prefix", prefix)
53 ec.register_connection(node, dev)
55 queue = ec.register_resource("ns3::DropTailQueue")
56 ec.register_connection(dev, queue)
60 def add_csma_device(ec, node, address = None, prefix = None):
61 dev = ec.register_resource("ns3::CsmaNetDevice")
63 ec.set(dev, "ip", address)
65 ec.set(dev, "prefix", prefix)
66 ec.register_connection(node, dev)
68 queue = ec.register_resource("ns3::DropTailQueue")
69 ec.register_connection(dev, queue)
73 def add_wifi_device(ec, node, address = None, prefix = None,
74 access_point = False):
75 dev = ec.register_resource("ns3::WifiNetDevice")
77 ec.set(dev, "ip", address)
79 ec.set(dev, "prefix", prefix)
80 ec.register_connection(node, dev)
82 phy = ec.register_resource("ns3::YansWifiPhy")
83 ec.set(phy, "Standard", "WIFI_PHY_STANDARD_80211a")
84 ec.register_connection(dev, phy)
86 error = ec.register_resource("ns3::NistErrorRateModel")
87 ec.register_connection(phy, error)
89 manager = ec.register_resource("ns3::ArfWifiManager")
90 ec.register_connection(dev, manager)
93 mac = ec.register_resource("ns3::ApWifiMac")
95 mac = ec.register_resource("ns3::StaWifiMac")
97 ec.set(mac, "Standard", "WIFI_PHY_STANDARD_80211a")
98 ec.register_connection(dev, mac)
102 def add_random_mobility(ec, node, x, y, z, speed, bounds_width,
104 position = "%d:%d:%d" % (x, y, z)
105 bounds = "0|%d|0|%d" % (bounds_width, bounds_height)
106 speed = "ns3::UniformRandomVariable[Min=%d|Max=%s]" % (speed, speed)
107 pause = "ns3::ConstantRandomVariable[Constant=1.0]"
109 mobility = ec.register_resource("ns3::RandomDirection2dMobilityModel")
110 ec.set(mobility, "Position", position)
111 ec.set(mobility, "Bounds", bounds)
112 ec.set(mobility, "Speed", speed)
113 ec.set(mobility, "Pause", pause)
114 ec.register_connection(node, mobility)
117 def add_constant_mobility(ec, node, x, y, z):
118 mobility = ec.register_resource("ns3::ConstantPositionMobilityModel")
119 position = "%d:%d:%d" % (x, y, z)
120 ec.set(mobility, "Position", position)
121 ec.register_connection(node, mobility)
124 def add_wifi_channel(ec):
125 channel = ec.register_resource("ns3::YansWifiChannel")
126 delay = ec.register_resource("ns3::ConstantSpeedPropagationDelayModel")
127 ec.register_connection(channel, delay)
129 loss = ec.register_resource("ns3::LogDistancePropagationLossModel")
130 ec.register_connection(channel, loss)
134 class LinuxNS3DceApplicationTest(unittest.TestCase):
136 #elf.fedora_host = "nepi2.pl.sophia.inria.fr"
137 #self.fedora_host = "planetlabpc1.upf.edu"
138 self.fedora_host = "peeramide.irisa.fr"
139 self.fedora_user = "inria_nepi"
140 #self.fedora_user = "inria_alina"
141 self.fedora_identity = "%s/.ssh/id_rsa_planetlab" % (os.environ['HOME'])
143 def test_dce_application(self):
144 ec = ExperimentController(exp_id = "test-linux-ns3-dce")
146 node = ec.register_resource("LinuxNode")
147 ec.set(node, "hostname", self.fedora_host)
148 ec.set(node, "username", self.fedora_user)
149 ec.set(node, "identity", self.fedora_identity)
150 ec.set(node, "cleanProcesses", True)
151 #ec.set(node, "cleanHome", True)
153 simu = ec.register_resource("LinuxNS3Simulation")
154 ec.set(simu, "verbose", True)
155 ec.set(simu, "enableDCE", True)
156 ec.set(simu, "buildMode", "debug")
157 ec.set(simu, "nsLog", "DceApplication")
158 ec.register_connection(simu, node)
160 nsnode1 = add_ns3_node(ec, simu)
161 ec.set(nsnode1, "enableDCE", True)
162 p2p1 = add_point2point_device(ec, nsnode1, "10.0.0.1", "30")
163 ec.set(p2p1, "DataRate", "5Mbps")
165 nsnode2 = add_ns3_node(ec, simu)
166 ec.set(nsnode2, "enableDCE", True)
167 p2p2 = add_point2point_device(ec, nsnode2, "10.0.0.2", "30")
168 ec.set(p2p2, "DataRate", "5Mbps")
171 chan = ec.register_resource("ns3::PointToPointChannel")
172 ec.set(chan, "Delay", "2ms")
174 ec.register_connection(chan, p2p1)
175 ec.register_connection(chan, p2p2)
177 ### create applications
178 ping = ec.register_resource("ns3::LinuxDceApplication")
180 ec.set (ping, "sources", "http://www.skbuff.net/iputils/iputils-s20101006.tar.bz2")
181 ec.set (ping, "build", "tar xvjf ${SRC}/iputils-s20101006.tar.bz2 && "
182 "cd iputils-s20101006/ && "
183 "sed -i 's/CFLAGS=/CFLAGS+=/g' Makefile && "
184 "make CFLAGS=-fPIC LDFLAGS=-pie ping && "
185 "cp ping ${BIN_DCE} ")
187 ec.set (ping, "binary", "ping")
188 ec.set (ping, "stackSize", 1<<20)
189 ec.set (ping, "arguments", "-c 10;-s 1000;10.0.0.2")
190 ec.set (ping, "StartTime", "1s")
191 ec.set (ping, "StopTime", "20s")
192 ec.register_connection(ping, nsnode1)
196 ec.wait_finished([ping])
198 expected = "ping -c 10 -s 1000 10.0.0.2"
199 cmdline = ec.trace(ping, "cmdline")
200 self.assertTrue(cmdline.find(expected) > -1, cmdline)
202 expected = "Start Time: NS3 Time: 1s ("
203 status = ec.trace(ping, "status")
204 self.assertTrue(status.find(expected) > -1, status)
206 expected = "10 packets transmitted, 10 received, 0% packet loss, time 9002ms"
207 stdout = ec.trace(ping, "stdout")
208 self.assertTrue(stdout.find(expected) > -1, stdout)
210 stderr = ec.trace(simu, "stderr")
211 expected = "DceApplication:StartApplication"
212 self.assertTrue(stderr.find(expected) > -1, stderr)
217 if __name__ == '__main__':