From 459bbd30e0ea5addea9f988656545987446160c7 Mon Sep 17 00:00:00 2001 From: Alina Quereilhac Date: Mon, 30 Jun 2014 19:22:06 +0200 Subject: [PATCH] Adding examples/linux/dce/dce_ccn_application.py --- examples/linux/dce/custom_dce_ccn.py | 38 +++--- examples/linux/dce/dce_ccn_application.py | 151 ++++++++++++++++++++++ 2 files changed, 171 insertions(+), 18 deletions(-) create mode 100644 examples/linux/dce/dce_ccn_application.py diff --git a/examples/linux/dce/custom_dce_ccn.py b/examples/linux/dce/custom_dce_ccn.py index f062b087..b22d6680 100644 --- a/examples/linux/dce/custom_dce_ccn.py +++ b/examples/linux/dce/custom_dce_ccn.py @@ -83,8 +83,10 @@ ec.register_connection(chan, p2p1) ec.register_connection(chan, p2p2) ### create applications -ccnd1 = ec.register_resource("ns3::LinuxCCNDceApplication") +# Add a LinuxCCNDceApplication to ns-3 node 1 to install custom ccnx sources +# and run a CCNx daemon +ccnd1 = ec.register_resource("ns3::LinuxCCNDceApplication") # NOTE THAT INSTALLATION MIGHT FAIL IF openjdk-6-jdk is not installed ec.set(ccnd1, "depends", "libpcap0.8-dev openjdk-6-jdk ant1.8 autoconf " "libssl-dev libexpat-dev libpcap-dev libecryptfs0 libxml2-utils auto" @@ -104,6 +106,8 @@ ec.set (ccnd1, "StartTime", "1s") ec.set (ccnd1, "StopTime", "20s") ec.register_connection(ccnd1, nsnode1) +# Add a CCN repository to ns-3 node1 manually configuring all +# parameters repofile = os.path.join( os.path.dirname(os.path.realpath(__file__)), "..", "..", "..", @@ -118,14 +122,10 @@ ec.set (ccnr, "StartTime", "2s") ec.set (ccnr, "StopTime", "120s") ec.register_connection(ccnr, nsnode1) -ccndc1 = ec.register_resource("ns3::LinuxCCNDceApplication") -ec.set (ccndc1, "binary", "ccndc") -ec.set (ccndc1, "arguments", "-v;add;ccnx:/;udp;10.0.0.2") -ec.set (ccndc1, "stackSize", 1<<20) -ec.set (ccndc1, "StartTime", "2s") -ec.set (ccndc1, "StopTime", "120s") -ec.register_connection(ccndc1, nsnode1) - +# Add a LinuxCCNDceApplication to ns-3 node 1 to run a CCN +# daemon. Note that the CCNx sources and build instructions +# do not need to be specified again (NEPI will take the +# instructions from the first definition). ccnd2 = ec.register_resource("ns3::LinuxCCNDceApplication") ec.set (ccnd2, "binary", "ccnd") ec.set (ccnd2, "stackSize", 1<<20) @@ -134,6 +134,16 @@ ec.set (ccnd2, "StartTime", "1s") ec.set (ccnd2, "StopTime", "120s") ec.register_connection(ccnd2, nsnode2) +# Add DCE application to configure peer CCN faces between +# nodes +ccndc1 = ec.register_resource("ns3::LinuxCCNDceApplication") +ec.set (ccndc1, "binary", "ccndc") +ec.set (ccndc1, "arguments", "-v;add;ccnx:/;udp;10.0.0.2") +ec.set (ccndc1, "stackSize", 1<<20) +ec.set (ccndc1, "StartTime", "2s") +ec.set (ccndc1, "StopTime", "120s") +ec.register_connection(ccndc1, nsnode1) + ccndc2 = ec.register_resource("ns3::LinuxCCNDceApplication") ec.set (ccndc2, "binary", "ccndc") ec.set (ccndc2, "arguments", "-v;add;ccnx:/;udp;10.0.0.1") @@ -142,15 +152,7 @@ ec.set (ccndc2, "StartTime", "2s") ec.set (ccndc2, "StopTime", "120s") ec.register_connection(ccndc2, nsnode2) -ccnpeek = ec.register_resource("ns3::LinuxCCNDceApplication") -ec.set (ccnpeek, "binary", "ccnpeek") -ec.set (ccnpeek, "arguments", "ccnx:/test/bunny.ts") -ec.set (ccnpeek, "stdinFile", "") -ec.set (ccnpeek, "stackSize", 1<<20) -ec.set (ccnpeek, "StartTime", "4s") -ec.set (ccnpeek, "StopTime", "120s") -ec.register_connection(ccnpeek, nsnode2) - +# Add a DCE application to perform a ccncat and retrieve content ccncat = ec.register_resource("ns3::LinuxCCNDceApplication") ec.set (ccncat, "binary", "ccncat") ec.set (ccncat, "arguments", "ccnx:/test/bunny.ts") diff --git a/examples/linux/dce/dce_ccn_application.py b/examples/linux/dce/dce_ccn_application.py new file mode 100644 index 00000000..b4c15441 --- /dev/null +++ b/examples/linux/dce/dce_ccn_application.py @@ -0,0 +1,151 @@ +#!/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 + +import os + +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_point2point_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-ccn-app") + +node = ec.register_resource("LinuxNode") +ec.set(node, "hostname", "localhost") +ec.set(node, "cleanProcesses", True) +#ec.set(node, "cleanHome", True) + +simu = ec.register_resource("LinuxNS3Simulation") +ec.register_connection(simu, node) + +nsnode1 = add_ns3_node(ec, simu) +p2p1 = add_point2point_device(ec, nsnode1, "10.0.0.1", "30") +ec.set(p2p1, "DataRate", "5Mbps") + +nsnode2 = add_ns3_node(ec, simu) +p2p2 = add_point2point_device(ec, nsnode2, "10.0.0.2", "30") +ec.set(p2p2, "DataRate", "5Mbps") + +# Create channel +chan = ec.register_resource("ns3::PointToPointChannel") +ec.set(chan, "Delay", "2ms") + +ec.register_connection(chan, p2p1) +ec.register_connection(chan, p2p2) + +### create applications +# Add ccnd to ns-3 node1 +ccnd1 = ec.register_resource("ns3::LinuxDceCCND") +ec.set (ccnd1, "stackSize", 1<<20) +ec.set (ccnd1, "debug", 7) +ec.set (ccnd1, "capacity", 50000) +ec.set (ccnd1, "StartTime", "1s") +ec.set (ccnd1, "StopTime", "20s") +ec.register_connection(ccnd1, nsnode1) + +# Add CCN repository with content to ns-3 node1 +repofile = os.path.join( + os.path.dirname(os.path.realpath(__file__)), + "..", "..", "..", + "test", "resources", "linux", "ns3", "ccn", "repoFile1") + +ccnr = ec.register_resource("ns3::LinuxDceCCNR") +ec.set (ccnr, "repoFile1", repofile) +ec.set (ccnr, "stackSize", 1<<20) +ec.set (ccnr, "StartTime", "2s") +ec.set (ccnr, "StopTime", "120s") +ec.register_connection(ccnr, nsnode1) + +# Add CCN repository with content to ns-3 node2 +ccnd2 = ec.register_resource("ns3::LinuxDceCCND") +ec.set (ccnd2, "stackSize", 1<<20) +ec.set (ccnd2, "debug", 7) +ec.set (ccnd2, "capacity", 50000) +ec.set (ccnd2, "StartTime", "1s") +ec.set (ccnd2, "StopTime", "20s") +ec.register_connection(ccnd2, nsnode2) + +# Add face from ns-3 node1 to ns-3 node2 +ccndc1 = ec.register_resource("ns3::LinuxDceFIBEntry") +ec.set (ccndc1, "protocol", "udp") +ec.set (ccndc1, "uri", "ccnx:/") +ec.set (ccndc1, "host", "10.0.0.2") +ec.set (ccndc1, "stackSize", 1<<20) +ec.set (ccndc1, "StartTime", "2s") +ec.set (ccndc1, "StopTime", "120s") +ec.register_connection(ccndc1, nsnode1) + +# Add face from ns-3 node2 to ns-3 node1 +ccndc2 = ec.register_resource("ns3::LinuxDceFIBEntry") +ec.set (ccndc2, "protocol", "udp") +ec.set (ccndc2, "uri", "ccnx:/") +ec.set (ccndc2, "host", "10.0.0.1") +ec.set (ccndc2, "stackSize", 1<<20) +ec.set (ccndc2, "StartTime", "2s") +ec.set (ccndc2, "StopTime", "120s") +ec.register_connection(ccndc2, nsnode2) + +# Add a ccncat to node2 to retrieve content +ccncat = ec.register_resource("ns3::LinuxDceCCNCat") +ec.set (ccncat, "contentName", "ccnx:/test/bunny.ts") +ec.set (ccncat, "stackSize", 1<<20) +ec.set (ccncat, "StartTime", "4s") +ec.set (ccncat, "StopTime", "120s") +ec.register_connection(ccncat, nsnode2) + +ec.deploy() + +ec.wait_finished([ccncat]) + +stdout = ec.trace(ccncat, "stdout") +# convert from bytes to MB +print "%0.2f MBytes received" % (len(stdout) / 1024.0 / 1024.0 ) + +ec.shutdown() + -- 2.43.0