From a3d5737b8c2e6b743dcb8ca0237906e07a5078c6 Mon Sep 17 00:00:00 2001 From: Alina Quereilhac Date: Mon, 23 Jun 2014 18:22:06 +0200 Subject: [PATCH] ns-3 remote ping --- examples/linux/ns3/local_ping.py | 1 - examples/linux/ns3/remote_ping.py | 117 ++++++++++++++++++++++++++++++ 2 files changed, 117 insertions(+), 1 deletion(-) create mode 100644 examples/linux/ns3/remote_ping.py diff --git a/examples/linux/ns3/local_ping.py b/examples/linux/ns3/local_ping.py index e00c48da..1a319584 100644 --- a/examples/linux/ns3/local_ping.py +++ b/examples/linux/ns3/local_ping.py @@ -19,7 +19,6 @@ # Author: Alina Quereilhac from nepi.execution.ec import ExperimentController -from nepi.execution.trace import TraceAttr ec = ExperimentController(exp_id = "ns3-local-ping") diff --git a/examples/linux/ns3/remote_ping.py b/examples/linux/ns3/remote_ping.py new file mode 100644 index 00000000..e5a870f7 --- /dev/null +++ b/examples/linux/ns3/remote_ping.py @@ -0,0 +1,117 @@ +#!/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 + +from optparse import OptionParser, SUPPRESS_HELP + +usage = ("usage: %prog -H -u -i ") + +parser = OptionParser(usage = usage) +parser.add_option("-H", "--hostname", dest="hostname", + help="Remote host name or IP address", type="str") +parser.add_option("-u", "--username", dest="username", + help="Username to SSH to remote host", type="str") +parser.add_option("-i", "--ssh-key", dest="ssh_key", + help="Path to private SSH key to be used for connection", + type="str") +(options, args) = parser.parse_args() + +hostname = options.hostname +username = options.username +identity = options.ssh_key + +ec = ExperimentController(exp_id = "ns3-remote-ping") + +# Simulation will run in a remote machine +node = ec.register_resource("LinuxNode") +ec.set(node, "hostname", hostname) +ec.set(node, "username", username) +ec.set(node, "identity", identity) +ec.set(node, "cleanProcesses", True) +ec.set(node, "cleanExperiment", True) + +# Add a simulation resource +simu = ec.register_resource("LinuxNS3Simulation") +ec.set(simu, "verbose", True) +ec.register_connection(simu, node) + +## Add a ns-3 node with its protocol stack +nsnode1 = ec.register_resource("ns3::Node") +ec.register_connection(nsnode1, simu) + +ipv4 = ec.register_resource("ns3::Ipv4L3Protocol") +ec.register_connection(nsnode1, ipv4) +arp = ec.register_resource("ns3::ArpL3Protocol") +ec.register_connection(nsnode1, arp) +icmp = ec.register_resource("ns3::Icmpv4L4Protocol") +ec.register_connection(nsnode1, icmp) + +# Add a point to point net device to the node +dev1 = ec.register_resource("ns3::PointToPointNetDevice") +ec.set(dev1, "ip", "10.0.0.1") +ec.set(dev1, "prefix", "30") +ec.register_connection(nsnode1, dev1) +queue1 = ec.register_resource("ns3::DropTailQueue") +ec.register_connection(dev1, queue1) + +## Add another ns-3 node with its protocol stack +nsnode2 = ec.register_resource("ns3::Node") +ec.register_connection(nsnode2, simu) + +ipv4 = ec.register_resource("ns3::Ipv4L3Protocol") +ec.register_connection(nsnode2, ipv4) +arp = ec.register_resource("ns3::ArpL3Protocol") +ec.register_connection(nsnode2, arp) +icmp = ec.register_resource("ns3::Icmpv4L4Protocol") +ec.register_connection(nsnode2, icmp) + +# Add a point to point net device to the node +dev2 = ec.register_resource("ns3::PointToPointNetDevice") +ec.set(dev2, "ip", "10.0.0.2") +ec.set(dev2, "prefix", "30") +ec.register_connection(nsnode2, dev2) +queue2 = ec.register_resource("ns3::DropTailQueue") +ec.register_connection(dev2, queue2) + +# Add a point to point channel +chan = ec.register_resource("ns3::PointToPointChannel") +ec.set(chan, "Delay", "0s") +ec.register_connection(chan, dev1) +ec.register_connection(chan, dev2) + +### create pinger +ping = ec.register_resource("ns3::V4Ping") +ec.set (ping, "Remote", "10.0.0.2") +ec.set (ping, "Interval", "1s") +ec.set (ping, "Verbose", True) +ec.set (ping, "StartTime", "0s") +ec.set (ping, "StopTime", "20s") +ec.register_connection(ping, nsnode1) + +ec.deploy() + +ec.wait_finished([ping]) + +stdout = ec.trace(simu, "stdout") + +ec.shutdown() + +print "PING OUTPUT", stdout -- 2.43.0