#!/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 .
#
# Author: Alina Quereilhac
from nepi.execution.ec import ExperimentController
def add_ns3_node(ec, simu):
node = ec.register_resource("ns3::Node")
ec.register_connection(node, simu)
ipv4 = ec.register_resource("ns3::Ipv4L3Protocol")
ec.register_connection(node, ipv4)
arp = ec.register_resource("ns3::ArpL3Protocol")
ec.register_connection(node, arp)
icmp = ec.register_resource("ns3::Icmpv4L4Protocol")
ec.register_connection(node, icmp)
udp = ec.register_resource("ns3::UdpL4Protocol")
ec.register_connection(node, udp)
tcp = ec.register_resource("ns3::TcpL4Protocol")
ec.register_connection(node, tcp)
return node
def add_device(ec, node, ip, prefix):
dev = ec.register_resource("ns3::PointToPointNetDevice")
ec.set(dev, "ip", ip)
ec.set(dev, "prefix", prefix)
ec.register_connection(node, dev)
queue = ec.register_resource("ns3::DropTailQueue")
ec.register_connection(dev, queue)
return dev
ec = ExperimentController(exp_id = "dce-custom-dlm-ping")
node = ec.register_resource("LinuxNode")
ec.set(node, "hostname", "localhost")
ec.set(node, "cleanProcesses", True)
simu = ec.register_resource("LinuxNS3Simulation")
ec.set(simu, "verbose", True)
#ec.set(simu, "enableDump", True)
ec.register_connection(simu, node)
nsnode1 = add_ns3_node(ec, simu)
dev1 = add_device(ec, nsnode1, "10.0.0.1", "30")
ec.set(dev1, "DataRate", "5Mbps")
nsnode2 = add_ns3_node(ec, simu)
dev2 = add_device(ec, nsnode2, "10.0.0.2", "30")
ec.set(dev2, "DataRate", "5Mbps")
# Create channel
chan = ec.register_resource("ns3::PointToPointChannel")
ec.set(chan, "Delay", "2ms")
ec.register_connection(chan, dev1)
ec.register_connection(chan, dev2)
### create applications
ping = ec.register_resource("ns3::LinuxDceApplication")
ec.set (ping, "sources", "http://www.skbuff.net/iputils/iputils-s20101006.tar.bz2")
ec.set (ping, "build", "tar xvjf ${SRC}/iputils-s20101006.tar.bz2 && "
"cd iputils-s20101006/ && "
"sed -i 's/CFLAGS=/CFLAGS+=/g' Makefile && "
"make CFLAGS=-fPIC LDFLAGS='-pie -rdynamic' ping && "
"cp ping ${BIN_DCE} && cd - ")
ec.set (ping, "binary", "ping")
ec.set (ping, "stackSize", 1<<20)
ec.set (ping, "arguments", "-c 10;-s 1000;10.0.0.2")
#ec.set (ping, "useDlmLoader", True)
ec.set (ping, "StartTime", "1s")
ec.set (ping, "StopTime", "20s")
ec.register_connection(ping, nsnode1)
ec.deploy()
ec.wait_finished([ping])
stdout = ec.trace(ping, "stdout")
ec.shutdown()
print "PING OUTPUT", stdout