+++ /dev/null
-#!/usr/bin/env python
-# -*- coding: utf-8 -*-
-
-from nepi.core.design import ExperimentDescription, FactoriesProvider
-from nepi.core.execute import ExperimentController
-from optparse import OptionParser, SUPPRESS_HELP
-from nepi.util import proxy
-from nepi.util.constants import DeploymentConfiguration as DC, ATTR_NEPI_TESTBED_ENVIRONMENT_SETUP
-import os
-import shutil
-import tempfile
-import time
-import sys
-import random
-
-def pl_auth():
- user = os.environ.get('PL_USER')
- pwd = os.environ.get('PL_PASS')
-
- if user and pwd:
- return (user,pwd)
- else:
- return None
-
-class Roads09Ns3PLExample(object):
- testbed_id = "planetlab"
- slicename = "inria_nepi"
- plchost = "nepiplc.pl.sophia.inria.fr"
-
- host1 = "nepi1.pl.sophia.inria.fr"
- host2 = "nepi2.pl.sophia.inria.fr"
- host3 = "nepi3.pl.sophia.inria.fr"
- host4 = "nepi5.pl.sophia.inria.fr"
-
- def __init__(self):
- #usage = "usage: %prog -m movie -u user"
- #parser = OptionParser(usage=usage)
- #parser.add_option("-u", "--user", dest="user", help="Valid linux system user (not root).", type="str")
- #parser.add_option("-m", "--movie", dest="movie", help="Path to movie file to play", type="str")
- #(options, args) = parser.parse_args()
- #if not options.movie:
- # parser.error("Missing 'movie' option.")
- #if options.user == 'root':
- # parser.error("Missing or invalid 'user' option.")
-
- #self.user = options.user if options.user else os.getlogin()
- #self.movie = options.movie
-
- if not pl_auth():
- print "Example requires PlanetLab authentication info (PL_USER and PL_PASS environment variables)"
- sys.exit(1)
-
- self.root_dir = tempfile.mkdtemp()
-
-
- def make_experiment_desc(self):
- testbed_id = self.testbed_id
- slicename = self.slicename
- plchost = self.plchost
- pl_ssh_key = os.environ.get(
- "PL_SSH_KEY",
- "%s/.ssh/id_rsa_planetlab" % (os.environ['HOME'],) )
- pl_user, pl_pwd = pl_auth()
-
- exp_desc = ExperimentDescription()
- pl_provider = FactoriesProvider(testbed_id)
- pl_desc = exp_desc.add_testbed_description(pl_provider)
- pl_desc.set_attribute_value("homeDirectory", self.root_dir)
- pl_desc.set_attribute_value("slice", slicename)
- pl_desc.set_attribute_value("sliceSSHKey", pl_ssh_key)
- pl_desc.set_attribute_value("authUser", pl_user)
- pl_desc.set_attribute_value("authPass", pl_pwd)
- pl_desc.set_attribute_value("plcHost", plchost)
-
- return pl_desc, exp_desc
-
- def make_ns_in_pl(self, pl, exp, node1, iface1, root):
- ns3_testbed_id = "ns3"
-
- # Add NS3 support in node1
- plnepi = pl.create("NepiDependency")
- plns3 = pl.create("NS3Dependency")
- plnepi.connector("node").connect(node1.connector("deps"))
- plns3.connector("node").connect(node1.connector("deps"))
-
- # Create NS3 testbed running in node1
- ns3_provider = FactoriesProvider(ns3_testbed_id)
- ns3_desc = exp.add_testbed_description(ns3_provider)
- ns3_desc.set_attribute_value("rootDirectory", root)
- ns3_desc.set_attribute_value("SimulatorImplementationType", "ns3::RealtimeSimulatorImpl")
- ns3_desc.set_attribute_value("ChecksumEnabled", True)
- ns3_desc.set_attribute_value(DC.DEPLOYMENT_HOST, "{#[%s].addr[0].[Address]#}" % (
- iface1.get_attribute_value("label"),))
- ns3_desc.set_attribute_value(DC.DEPLOYMENT_USER,
- pl.get_attribute_value("slice"))
- ns3_desc.set_attribute_value(DC.DEPLOYMENT_KEY,
- pl.get_attribute_value("sliceSSHKey"))
- ns3_desc.set_attribute_value(DC.DEPLOYMENT_MODE, DC.MODE_DAEMON)
- ns3_desc.set_attribute_value(DC.DEPLOYMENT_COMMUNICATION, DC.ACCESS_SSH)
- ns3_desc.set_attribute_value(DC.DEPLOYMENT_ENVIRONMENT_SETUP,
- "{#[%s].[%s]#}" % (
- node1.get_attribute_value("label"),
- ATTR_NEPI_TESTBED_ENVIRONMENT_SETUP,))
- ns3_desc.set_attribute_value(DC.LOG_LEVEL, DC.DEBUG_LEVEL)
-
- return ns3_desc
-
-
-
- def add_ns3_fdnd(self, node, ns3_desc):
- fdnd = ns3_desc.create("ns3::FdNetDevice")
- node.connector("devs").connect(fdnd.connector("node"))
- fdnd.enable_trace("FdPcapTrace")
- return fdnd
-
- def add_ns3_node(self, ns3_desc):
- node = ns3_desc.create("ns3::Node")
- ipv4 = ns3_desc.create("ns3::Ipv4L3Protocol")
- arp = ns3_desc.create("ns3::ArpL3Protocol")
- icmp = ns3_desc.create("ns3::Icmpv4L4Protocol")
- udp = ns3_desc.create("ns3::UdpL4Protocol")
- node.connector("protos").connect(ipv4.connector("node"))
- node.connector("protos").connect(arp.connector("node"))
- node.connector("protos").connect(icmp.connector("node"))
- node.connector("protos").connect(udp.connector("node"))
- return node
-
- def add_ns3_wifi(self, node, ns3_desc, access_point = False, ip = None, prefix = 24):
- wifi = ns3_desc.create("ns3::WifiNetDevice")
- node.connector("devs").connect(wifi.connector("node"))
-
- phy = ns3_desc.create("ns3::YansWifiPhy")
- error = ns3_desc.create("ns3::NistErrorRateModel")
- manager = ns3_desc.create("ns3::ArfWifiManager")
- if access_point:
- mac = ns3_desc.create("ns3::QapWifiMac")
- else:
- mac = ns3_desc.create("ns3::QstaWifiMac")
-
- phy.set_attribute_value("Standard", "WIFI_PHY_STANDARD_80211a")
- mac.set_attribute_value("Standard", "WIFI_PHY_STANDARD_80211a")
- phy.connector("err").connect(error.connector("phy"))
- wifi.connector("phy").connect(phy.connector("dev"))
- wifi.connector("mac").connect(mac.connector("dev"))
- wifi.connector("manager").connect(manager.connector("dev"))
-
- if ip:
- self.add_ip_address(wifi, ip, prefix)
-
- phy.enable_trace("YansWifiPhyPcapTrace")
- return wifi, phy
-
- def add_ns3_random_mobility(self, node, ns3_desc, x, y, z, speed,
- bounds_width, bounds_height):
- position = "%f:%f:%f" % (x, y, z)
- bounds = "0|%f|0|%f" % (bounds_width, bounds_height)
- speed = "Constant:%f" % speed
- mobility = ns3_desc.create("ns3::RandomDirection2dMobilityModel")
- mobility.set_attribute_value("Position", position)
- mobility.set_attribute_value("Bounds", bounds)
- mobility.set_attribute_value("Speed", speed)
- mobility.set_attribute_value("Pause", "Constant:1")
- node.connector("mobility").connect(mobility.connector("node"))
- return mobility
-
- def add_ns3_constant_mobility(self, node, ns3_desc, x, y, z):
- mobility = ns3_desc.create("ns3::ConstantPositionMobilityModel")
- position = "%f:%f:%f" % (x, y, z)
- mobility.set_attribute_value("Position", position)
- node.connector("mobility").connect(mobility.connector("node"))
- return mobility
-
- def add_ns3_wifi_channel(self, ns3_desc):
- channel = ns3_desc.create("ns3::YansWifiChannel")
- delay = ns3_desc.create("ns3::ConstantSpeedPropagationDelayModel")
- loss = ns3_desc.create("ns3::LogDistancePropagationLossModel")
- channel.connector("delay").connect(delay.connector("chan"))
- channel.connector("loss").connect(loss.connector("prev"))
- return channel
-
- def add_ip_address(self, iface, address, prefix = 24):
- ip = iface.add_address()
- ip.set_attribute_value("Address", address)
- ip.set_attribute_value("Broadcast", True)
- ip.set_attribute_value("NetPrefix", prefix)
- return ip
-
- def add_route(self, nodes, destination, netprefix, nexthop):
- for node in nodes:
- route = node.add_route()
- route.set_attribute_value("Destination", destination)
- route.set_attribute_value("NetPrefix", netprefix)
- route.set_attribute_value("NextHop", nexthop)
-
- def make_pl_router(self, pl, hostname, label, ip, inet = None):
- pl1 = pl.create("Node")
- pl1.set_attribute_value("hostname", hostname)
- pl1.set_attribute_value("label", label)
- pl1.set_attribute_value("emulation", True)
- pl1if = pl.create("NodeInterface")
- pl1if.set_attribute_value("label", label+"if")
- pl1tap = pl.create("TapInterface")
- pl1tap.enable_trace("packets") # for error output
- pl1tap.set_attribute_value("label", label+"tap")
- pl1tap.set_attribute_value("snat", False)
- inet = inet or pl.create("Internet")
- pl1.connector("devs").connect(pl1if.connector("node"))
- pl1.connector("devs").connect(pl1tap.connector("node"))
- pl1if.connector("inet").connect(inet.connector("devs"))
-
- pl1tapip = pl1tap.add_address()
- pl1tapip.set_attribute_value("Address", ip)
- pl1tapip.set_attribute_value("NetPrefix", 24)
- pl1tapip.set_attribute_value("Broadcast", False)
-
- return pl1, pl1if, pl1tap, pl1tapip, inet
-
- def make_mesh(self, pl, exp, inet):
- scale = 1.0
- walkdistance = 1.0
- walkspeed = 0.1
-
- # Router 1 & NS3 host in PL
- pl1, pl1if, pl1tap, pl1tapip, inet = self.make_pl_router(pl,
- self.host1, "mesh_pl1", "192.168.2.2", inet)
-
- # Add NS3 support in pl1
- ns3 = self.make_ns_in_pl(pl, exp, pl1, pl1if, "tb-ns3-roads09-1")
-
- # Add WiFi channel
- chan = self.add_ns3_wifi_channel(ns3)
-
- # Add APs
- ap1 = self.add_ns3_node(ns3)
- ap2 = self.add_ns3_node(ns3)
- ap3 = self.add_ns3_node(ns3)
- ap4 = self.add_ns3_node(ns3)
- ap1wifi, ap1phy = self.add_ns3_wifi(ap1, ns3, False, "192.168.2.3", 26)
- ap2wifi, ap2phy = self.add_ns3_wifi(ap2, ns3, True, "192.168.2.4", 26)
- ap3wifi, ap3phy = self.add_ns3_wifi(ap3, ns3, False, "192.168.2.5", 26)
- ap4wifi, ap4phy = self.add_ns3_wifi(ap4, ns3, False, "192.168.2.6", 26)
- self.add_ns3_constant_mobility(ap1, ns3, -scale, -scale, 0.0)
- self.add_ns3_constant_mobility(ap2, ns3, +scale, -scale, 0.0)
- self.add_ns3_constant_mobility(ap3, ns3, -scale, +scale, 0.0)
- self.add_ns3_constant_mobility(ap4, ns3, +scale, +scale, 0.0)
-
- # Add WiFi nodes
- wnode1 = self.add_ns3_node(ns3)
- wnode2 = self.add_ns3_node(ns3)
- wnode3 = self.add_ns3_node(ns3)
- wnode4 = self.add_ns3_node(ns3)
- wnode5 = self.add_ns3_node(ns3)
- wnode1wifi, wnode1phy = self.add_ns3_wifi(wnode1, ns3, False, "192.168.2.7", 26)
- wnode2wifi, wnode2phy = self.add_ns3_wifi(wnode2, ns3, False, "192.168.2.8", 26)
- wnode3wifi, wnode3phy = self.add_ns3_wifi(wnode3, ns3, False, "192.168.2.9", 26)
- wnode4wifi, wnode4phy = self.add_ns3_wifi(wnode4, ns3, False, "192.168.2.10", 26)
- wnode5wifi, wnode5phy = self.add_ns3_wifi(wnode5, ns3, False, "192.168.2.11", 26)
- self.add_ns3_random_mobility(wnode1, ns3, -2*scale, -2*scale, 0.0,
- walkspeed, walkdistance, walkdistance)
- self.add_ns3_random_mobility(wnode2, ns3, -2*scale, +scale, 0.0,
- walkspeed, walkdistance, walkdistance)
- self.add_ns3_random_mobility(wnode3, ns3, -scale, +2*scale, 0.0,
- walkspeed, walkdistance, walkdistance)
- self.add_ns3_random_mobility(wnode4, ns3, +scale, +2*scale, 0.0,
- walkspeed, walkdistance, walkdistance)
- self.add_ns3_random_mobility(wnode5, ns3, +2*scale, +2*scale, 0.0,
- walkspeed, walkdistance, walkdistance)
-
- # Connect all WiFi phys to the channel
- ap1phy.connector("chan").connect(chan.connector("phys"))
- ap2phy.connector("chan").connect(chan.connector("phys"))
- ap3phy.connector("chan").connect(chan.connector("phys"))
- ap4phy.connector("chan").connect(chan.connector("phys"))
- wnode1phy.connector("chan").connect(chan.connector("phys"))
- wnode2phy.connector("chan").connect(chan.connector("phys"))
- wnode3phy.connector("chan").connect(chan.connector("phys"))
- wnode4phy.connector("chan").connect(chan.connector("phys"))
- wnode5phy.connector("chan").connect(chan.connector("phys"))
-
- # Add inet connection to AP
- ap2fdnd = self.add_ns3_fdnd(ap2, ns3)
- ap2fdndip = self.add_ip_address(ap2fdnd, "192.168.2.20")
- ap2fdndip.set_attribute_value("NetPrefix", 32) # p2p
- pl1tap.connector("fd->").connect(ap2fdnd.connector("->fd"))
- pl1tap.set_attribute_value("pointopoint", "192.168.2.20")
- r = ap2.add_route()
- r.set_attribute_value("Destination", "192.168.2.2")
- r.set_attribute_value("NetPrefix", 32)
- r.set_attribute_value("NextHop", "192.168.2.20")
-
- # return mesh router
- return (
- pl1, pl1if, pl1tap, pl1tapip,
- (wnode1, wnode2, wnode3, wnode4, wnode5),
- (wnode1wifi, wnode2wifi, wnode3wifi, wnode4wifi, wnode5wifi),
- (ap1, ap2, ap3, ap4),
- (ap1wifi, ap2wifi, ap3wifi, ap4wifi),
- ns3,
- inet,
- )
-
- def make_wifi_hotspot(self, pl, exp, inet):
- scale = 1.0
- walkdistance = 1.0
- walkspeed = 0.1
-
- # Router 1 & NS3 host in PL
- pl1, pl1if, pl1tap, pl1tapip, inet = self.make_pl_router(pl,
- self.host2, "hs_pl1", "192.168.2.65", inet)
-
- # Add NS3 support in pl1
- ns3 = self.make_ns_in_pl(pl, exp, pl1, pl1if, "tb-ns3-roads09-2")
-
- # Add WiFi channel
- chan = self.add_ns3_wifi_channel(ns3)
-
- # Add APs
- ap1 = self.add_ns3_node(ns3)
- ap1wifi, ap1phy = self.add_ns3_wifi(ap1, ns3, True, "192.168.2.66", 26)
- self.add_ns3_constant_mobility(ap1, ns3, 0.0, 0.0, 0.0)
-
- # Add WiFi nodes
- wnode1 = self.add_ns3_node(ns3)
- wnode2 = self.add_ns3_node(ns3)
- wnode3 = self.add_ns3_node(ns3)
- wnode4 = self.add_ns3_node(ns3)
- wnode1wifi, wnode1phy = self.add_ns3_wifi(wnode1, ns3, False, "192.168.2.67", 26)
- wnode2wifi, wnode2phy = self.add_ns3_wifi(wnode2, ns3, False, "192.168.2.68", 26)
- wnode3wifi, wnode3phy = self.add_ns3_wifi(wnode3, ns3, False, "192.168.2.69", 26)
- wnode4wifi, wnode4phy = self.add_ns3_wifi(wnode4, ns3, False, "192.168.2.70", 26)
- self.add_ns3_random_mobility(wnode1, ns3, +scale, -2*scale, 0.0,
- walkspeed, walkdistance, walkdistance)
- self.add_ns3_random_mobility(wnode2, ns3, -scale, -2*scale, 0.0,
- walkspeed, walkdistance, walkdistance)
- self.add_ns3_random_mobility(wnode3, ns3, -2*scale, +scale, 0.0,
- walkspeed, walkdistance, walkdistance)
- self.add_ns3_random_mobility(wnode4, ns3, -2*scale, +2*scale, 0.0,
- walkspeed, walkdistance, walkdistance)
-
- # Connect all WiFi phys to the channel
- ap1phy.connector("chan").connect(chan.connector("phys"))
- wnode1phy.connector("chan").connect(chan.connector("phys"))
- wnode2phy.connector("chan").connect(chan.connector("phys"))
- wnode3phy.connector("chan").connect(chan.connector("phys"))
- wnode4phy.connector("chan").connect(chan.connector("phys"))
-
- # Add inet connection to AP2
- ap1fdnd = self.add_ns3_fdnd(ap1, ns3)
- ap1fdndip = self.add_ip_address(ap1fdnd, "192.168.2.80")
- ap1fdndip.set_attribute_value("NetPrefix", 32) # p2p
- pl1tap.connector("fd->").connect(ap1fdnd.connector("->fd"))
- pl1tap.set_attribute_value("pointopoint", "192.168.2.80")
- r = ap1.add_route()
- r.set_attribute_value("Destination", "192.168.2.65")
- r.set_attribute_value("NetPrefix", 32)
- r.set_attribute_value("NextHop", "192.168.2.80")
-
- # return mesh router
- return (
- pl1, pl1if, pl1tap, pl1tapip,
- (wnode1, wnode2, wnode3, wnode4),
- (wnode1wifi, wnode2wifi, wnode3wifi, wnode4wifi),
- ap1, ap1wifi,
- ns3,
- inet,
- )
-
- def run(self):
- pl, exp = self.make_experiment_desc()
-
- pl1, pl1if, pl1tap, pl1tapip, \
- mesh_nodes, mesh_node_ifs, \
- mesh_aps, mesh_ap_ifs, \
- mesh_ns, \
- inet = self.make_mesh(pl, exp, None)
- pl2, pl2if, pl2tap, pl2tapip, \
- hs_nodes, hs_node_ifs, \
- hs_ap, hs_apif, \
- hs_ns, \
- inet = self.make_wifi_hotspot(pl, exp, inet)
-
- # Connect the routers
- pl1etap = pl.create("TapInterface")
- pl1etap.enable_trace("packets") # for error output
- pl1etap.set_attribute_value("label", "pl1etap")
- pl1etapip = pl1etap.add_address()
- pl1etapip.set_attribute_value("Address", "192.168.2.1")
- pl1etapip.set_attribute_value("NetPrefix", 24)
- pl1etapip.set_attribute_value("Broadcast", False)
-
- pl2etap = pl.create("TapInterface")
- pl2etap.enable_trace("packets") # for error output
- pl2etap.set_attribute_value("label", "pl2etap")
- pl2etapip = pl2etap.add_address()
- pl2etapip.set_attribute_value("Address", "192.168.2.81")
- pl2etapip.set_attribute_value("NetPrefix", 24)
- pl2etapip.set_attribute_value("Broadcast", False)
-
- pl1etap.connector("node").connect(pl1.connector("devs"))
- pl2etap.connector("node").connect(pl2.connector("devs"))
- pl1etap.connector("udp").connect(pl2etap.connector("udp"))
- pl1etap.set_attribute_value("pointopoint", "192.168.2.81")
- pl2etap.set_attribute_value("pointopoint", "192.168.2.1")
-
- # Connect the networks
-
- # apn -> ap2 (n != 2)
- for ap in mesh_aps[:1] + mesh_aps[2:]:
- r = ap.add_route()
- r.set_attribute_value("Destination", "192.168.2.64")
- r.set_attribute_value("NetPrefix", 26)
- r.set_attribute_value("NextHop",
- mesh_ap_ifs[1].addresses[0].get_attribute_value("Address") )
-
- for wn in mesh_nodes:
- apif = mesh_ap_ifs[ random.randint(0,len(mesh_aps)-1) ]
- r = wn.add_route()
- r.set_attribute_value("Destination", "192.168.2.64")
- r.set_attribute_value("NetPrefix", 26)
- r.set_attribute_value("NextHop",
- apif.addresses[0].get_attribute_value("Address"))
-
- r = mesh_aps[1].add_route()
- r.set_attribute_value("Destination", "192.168.2.64")
- r.set_attribute_value("NetPrefix", 26)
- r.set_attribute_value("NextHop", "192.168.2.2")
-
- r = pl1.add_route()
- r.set_attribute_value("Destination", "192.168.2.64")
- r.set_attribute_value("NetPrefix", 26)
- r.set_attribute_value("NextHop", "192.168.2.81")
-
- r = pl2.add_route()
- r.set_attribute_value("Destination", "192.168.2.64")
- r.set_attribute_value("NetPrefix", 26)
- r.set_attribute_value("NextHop", "192.168.2.80")
-
- for wn in hs_nodes:
- r = wn.add_route()
- r.set_attribute_value("Destination", "192.168.2.0")
- r.set_attribute_value("NetPrefix", 26)
- r.set_attribute_value("NextHop", "192.168.2.66")
-
- r = hs_ap.add_route()
- r.set_attribute_value("Destination", "192.168.2.0")
- r.set_attribute_value("NetPrefix", 26)
- r.set_attribute_value("NextHop", "192.168.2.65")
-
- r = pl2.add_route()
- r.set_attribute_value("Destination", "192.168.2.0")
- r.set_attribute_value("NetPrefix", 26)
- r.set_attribute_value("NextHop", "192.168.2.1")
-
- r = pl1.add_route()
- r.set_attribute_value("Destination", "192.168.2.0")
- r.set_attribute_value("NetPrefix", 26)
- r.set_attribute_value("NextHop", "192.168.2.20")
-
- # Add pinger app inside the mesh
- hs_node_ifs[0].set_attribute_value("label", "hotspot_node_1if")
- mesh_node_ifs[0].set_attribute_value("label", "mesh_node_1if")
- ping = mesh_ns.create("ns3::V4Ping")
- ping.set_attribute_value("Remote", "192.168.2.67") #"{#[hotspot_node_1if].addr[0].[Address]#}")
- ping.set_attribute_value("StartTime", "0s")
- ping.set_attribute_value("StopTime", "10s")
- ping.connector("node").connect(mesh_aps[0].connector("apps"))
-
- xml = exp.to_xml()
-
- print xml
-
- try:
- controller = ExperimentController(xml, self.root_dir)
- controller.start()
-
- while not controller.is_finished(ping.guid):
- time.sleep(0.5)
-
- taptrace = controller.trace(pl.guid, pl1tap.guid, "packets")
-
- finally:
- controller.stop()
- controller.shutdown()
-
- print "Pakcets at router:"
- print taptrace
-
- def clean(self):
- shutil.rmtree(self.root_dir)
-
-if __name__ == '__main__':
- example = Roads09Ns3PLExample()
- example.run()
- example.clean()
-
git://git.onelab.eu / nepi.git / blobdiff