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
25 def add_ns3_node(ec, simu):
26 node = ec.register_resource("ns3::Node")
27 ec.register_connection(node, simu)
29 ipv4 = ec.register_resource("ns3::Ipv4L3Protocol")
30 ec.register_connection(node, ipv4)
32 arp = ec.register_resource("ns3::ArpL3Protocol")
33 ec.register_connection(node, arp)
35 icmp = ec.register_resource("ns3::Icmpv4L4Protocol")
36 ec.register_connection(node, icmp)
38 udp = ec.register_resource("ns3::UdpL4Protocol")
39 ec.register_connection(node, udp)
41 tcp = ec.register_resource("ns3::TcpL4Protocol")
42 ec.register_connection(node, tcp)
46 def add_device(ec, node, ip, prefix):
47 dev = ec.register_resource("ns3::PointToPointNetDevice")
49 ec.set(dev, "prefix", prefix)
50 ec.register_connection(node, dev)
52 queue = ec.register_resource("ns3::DropTailQueue")
53 ec.register_connection(dev, queue)
57 ec = ExperimentController(exp_id = "dce-ccncat")
59 node = ec.register_resource("LinuxNode")
60 ec.set(node, "hostname", "localhost")
61 ec.set(node, "cleanProcesses", True)
63 simu = ec.register_resource("LinuxNS3Simulation")
64 ec.register_connection(simu, node)
66 nsnode1 = add_ns3_node(ec, simu)
67 dev1 = add_device(ec, nsnode1, "10.0.0.1", "30")
68 ec.set(dev1, "DataRate", "5Mbps")
70 nsnode2 = add_ns3_node(ec, simu)
71 dev2 = add_device(ec, nsnode2, "10.0.0.2", "30")
72 ec.set(dev2, "DataRate", "5Mbps")
75 chan = ec.register_resource("ns3::PointToPointChannel")
76 ec.set(chan, "Delay", "2ms")
78 ec.register_connection(chan, dev1)
79 ec.register_connection(chan, dev2)
81 ### create applications
82 # Add ccnd to ns-3 node1
83 ccnd1 = ec.register_resource("ns3::LinuxDceCCND")
84 ec.set (ccnd1, "stackSize", 1<<20)
85 ec.set (ccnd1, "debug", 7)
86 ec.set (ccnd1, "capacity", 50000)
87 ec.set (ccnd1, "StartTime", "1s")
88 ec.set (ccnd1, "StopTime", "20s")
89 ec.register_connection(ccnd1, nsnode1)
91 # Add CCN repository with content to ns-3 node1
92 repofile = os.path.join(
93 os.path.dirname(os.path.realpath(__file__)),
94 "..", "..", "test", "resources", "linux",
95 "ns3", "ccn", "repoFile1")
97 ccnr = ec.register_resource("ns3::LinuxDceCCNR")
98 ec.set (ccnr, "repoFile1", repofile)
99 ec.set (ccnr, "stackSize", 1<<20)
100 ec.set (ccnr, "StartTime", "2s")
101 ec.set (ccnr, "StopTime", "120s")
102 ec.register_connection(ccnr, nsnode1)
104 # Add CCN repository with content to ns-3 node2
105 ccnd2 = ec.register_resource("ns3::LinuxDceCCND")
106 ec.set (ccnd2, "stackSize", 1<<20)
107 ec.set (ccnd2, "debug", 7)
108 ec.set (ccnd2, "capacity", 50000)
109 ec.set (ccnd2, "StartTime", "1s")
110 ec.set (ccnd2, "StopTime", "20s")
111 ec.register_connection(ccnd2, nsnode2)
113 # Add face from ns-3 node1 to ns-3 node2
114 ccndc1 = ec.register_resource("ns3::LinuxDceFIBEntry")
115 ec.set (ccndc1, "protocol", "udp")
116 ec.set (ccndc1, "uri", "ccnx:/")
117 ec.set (ccndc1, "host", "10.0.0.2")
118 ec.set (ccndc1, "stackSize", 1<<20)
119 ec.set (ccndc1, "StartTime", "2s")
120 ec.set (ccndc1, "StopTime", "120s")
121 ec.register_connection(ccndc1, nsnode1)
123 # Add face from ns-3 node2 to ns-3 node1
124 ccndc2 = ec.register_resource("ns3::LinuxDceFIBEntry")
125 ec.set (ccndc2, "protocol", "udp")
126 ec.set (ccndc2, "uri", "ccnx:/")
127 ec.set (ccndc2, "host", "10.0.0.1")
128 ec.set (ccndc2, "stackSize", 1<<20)
129 ec.set (ccndc2, "StartTime", "2s")
130 ec.set (ccndc2, "StopTime", "120s")
131 ec.register_connection(ccndc2, nsnode2)
133 # Add a ccncat to node2 to retrieve content
134 ccncat = ec.register_resource("ns3::LinuxDceCCNCat")
135 ec.set (ccncat, "contentName", "ccnx:/test/bunny.ts")
136 ec.set (ccncat, "stackSize", 1<<20)
137 ec.set (ccncat, "StartTime", "4s")
138 ec.set (ccncat, "StopTime", "120s")
139 ec.register_connection(ccncat, nsnode2)
143 ec.wait_finished([ccncat])
145 stdout = ec.trace(ccncat, "stdout")
146 # convert from bytes to MB
147 print "%0.2f MBytes received" % (len(stdout) / 1024.0 / 1024.0 )