Merge branch 'rel/5.1'
This commit is contained in:
bharnden
commit
c3d0b01b7f
293 changed files with 6907 additions and 34130 deletions
101
ns3/examples/ns3lte.py
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101
ns3/examples/ns3lte.py
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"""
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ns3lte.py - This script demonstrates using CORE with the ns-3 LTE model.
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*** Note that this script is not currently functional, see notes below. ***
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- issues connecting TapBridge with LteNetDevice
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"""
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import optparse
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import sys
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import ns.core
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import ns.mobility
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from core import logger
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from core.misc import ipaddress
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from core.misc import nodemaps
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from core.misc import nodeutils
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from corens3.obj import Ns3LteNet
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from corens3.obj import Ns3Session
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def ltesession(opt):
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"""
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Run a test LTE session.
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"""
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nodeutils.set_node_map(nodemaps.NODES)
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session = Ns3Session(1, persistent=True, duration=opt.duration)
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lte = session.add_object(cls=Ns3LteNet, name="wlan1")
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lte.setsubchannels(range(25), range(50, 100))
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if opt.verbose:
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ascii = ns.network.AsciiTraceHelper()
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stream = ascii.CreateFileStream('/tmp/ns3lte.tr')
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lte.lte.EnableAsciiAll(stream)
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# ns.core.LogComponentEnable("EnbNetDevice", ns.core.LOG_LEVEL_INFO)
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# ns.core.LogComponentEnable("UeNetDevice", ns.core.LOG_LEVEL_INFO)
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# lte.lte.EnableLogComponents()
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prefix = ipaddress.Ipv4Prefix("10.0.0.0/16")
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mobb = None
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nodes = []
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for i in xrange(1, opt.numnodes + 1):
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node = session.addnode(name="n%d" % i)
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mob = ns.mobility.ConstantPositionMobilityModel()
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mob.SetPosition(ns.core.Vector3D(10.0 * i, 0.0, 0.0))
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if i == 1:
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# first node is nodeb
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lte.setnodeb(node)
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mobb = mob
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node.newnetif(lte, ["%s/%s" % (prefix.addr(i), prefix.prefixlen)])
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nodes.append(node)
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if i == 1:
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(tmp, ns3dev) = lte.findns3dev(node)
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lte.lte.AddMobility(ns3dev.GetPhy(), mob)
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if i > 1:
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lte.linknodeb(node, nodes[0], mob, mobb)
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session.thread = session.run(vis=opt.visualize)
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return session
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def main():
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"""
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Main routine when running from command-line.
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"""
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usagestr = "usage: %prog [-h] [options] [args]"
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parser = optparse.OptionParser(usage=usagestr)
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parser.set_defaults(numnodes=4, duration=600, verbose=False, visualize=False)
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parser.add_option("-d", "--duration", dest="duration", type=int,
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help="number of seconds to run the simulation")
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parser.add_option("-n", "--numnodes", dest="numnodes", type=int,
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help="number of nodes")
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parser.add_option("-z", "--visualize", dest="visualize",
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action="store_true", help="enable visualizer")
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parser.add_option("-v", "--verbose", dest="verbose",
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action="store_true", help="be more verbose")
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def usage(msg=None, err=0):
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sys.stdout.write("\n")
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if msg:
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sys.stdout.write(msg + "\n\n")
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parser.print_help()
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sys.exit(err)
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opt, args = parser.parse_args()
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if opt.numnodes < 2:
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usage("invalid numnodes: %s" % opt.numnodes)
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for a in args:
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logger.warn("ignoring command line argument: '%s'", a)
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return ltesession(opt)
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def cleanup():
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logger.info("shutting down session")
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session.shutdown()
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if __name__ == "__main__":
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session = main()
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115
ns3/examples/ns3wifi.py
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115
ns3/examples/ns3wifi.py
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"""
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ns3wifi.py - This script demonstrates using CORE with the ns-3 Wifi model.
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How to run this:
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pushd ~/ns-allinone-3.16/ns-3.16
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sudo ./waf shell
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popd
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python -i ns3wifi.py
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To run with the CORE GUI:
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pushd ~/ns-allinone-3.16/ns-3.16
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sudo ./waf shell
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core-daemon
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# in another terminal
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core-daemon -e ./ns3wifi.py
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# in a third terminal
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core-gui
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# now select the running session
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"""
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import optparse
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import sys
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import ns.core
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from core import logger
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from core.misc import ipaddress
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from core.misc import nodeutils
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from core.misc import nodemaps
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from corens3.obj import Ns3Session
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from corens3.obj import Ns3WifiNet
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def add_to_server(session):
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"""
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Add this session to the server's list if this script is executed from
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the core-daemon server.
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"""
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global server
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try:
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server.add_session(session)
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return True
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except NameError:
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return False
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def wifisession(opt):
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"""
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Run a test wifi session.
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"""
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nodeutils.set_node_map(nodemaps.NODES)
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session = Ns3Session(1, persistent=True, duration=opt.duration)
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session.name = "ns3wifi"
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session.filename = session.name + ".py"
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session.node_count = str(opt.numnodes + 1)
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add_to_server(session)
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wifi = session.add_object(cls=Ns3WifiNet, name="wlan1")
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wifi.setposition(30, 30, 0)
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wifi.phy.Set("RxGain", ns.core.DoubleValue(18.0))
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prefix = ipaddress.Ipv4Prefix("10.0.0.0/16")
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nodes = []
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for i in xrange(1, opt.numnodes + 1):
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node = session.addnode(name="n%d" % i)
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node.newnetif(wifi, ["%s/%s" % (prefix.addr(i), prefix.prefixlen)])
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nodes.append(node)
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session.setupconstantmobility()
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wifi.usecorepositions()
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# PHY tracing
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# wifi.phy.EnableAsciiAll("ns3wifi")
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session.thread = session.run(vis=False)
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return session
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def main():
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"""
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Main routine when running from command-line.
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"""
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usagestr = "usage: %prog [-h] [options] [args]"
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parser = optparse.OptionParser(usage=usagestr)
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parser.set_defaults(numnodes=10, duration=600, verbose=False)
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parser.add_option("-d", "--duration", dest="duration", type=int,
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help="number of seconds to run the simulation")
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parser.add_option("-n", "--numnodes", dest="numnodes", type=int,
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help="number of nodes")
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parser.add_option("-v", "--verbose", dest="verbose",
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action="store_true", help="be more verbose")
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def usage(msg=None, err=0):
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sys.stdout.write("\n")
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if msg:
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sys.stdout.write(msg + "\n\n")
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parser.print_help()
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sys.exit(err)
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opt, args = parser.parse_args()
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if opt.numnodes < 2:
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usage("invalid numnodes: %s" % opt.numnodes)
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for a in args:
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logger.warn("ignoring command line argument: '%s'", a)
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return wifisession(opt)
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if __name__ == "__main__" or __name__ == "__builtin__":
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session = main()
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logger.info("\nsession =%s", session)
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119
ns3/examples/ns3wifirandomwalk.py
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119
ns3/examples/ns3wifirandomwalk.py
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"""
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ns3wifirandomwalk.py - This script demonstrates using CORE with the ns-3 Wifi
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model and random walk mobility.
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Patterned after the ns-3 example 'main-random-walk.cc'.
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How to run this:
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pushd ~/ns-allinone-3.16/ns-3.16
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sudo ./waf shell
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popd
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python -i ns3wifirandomwalk.py
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"""
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import optparse
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import sys
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import ns.core
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import ns.network
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from core import logger
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from core.misc import ipaddress
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from core.misc import nodemaps
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from core.misc import nodeutils
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from corens3.obj import Ns3Session
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from corens3.obj import Ns3WifiNet
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def add_to_server(session):
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"""
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Add this session to the server's list if this script is executed from
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the core-daemon server.
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"""
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global server
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try:
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server.add_session(session)
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return True
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except NameError:
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return False
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def wifisession(opt):
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"""
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Run a random walk wifi session.
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"""
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nodeutils.set_node_map(nodemaps.NODES)
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session = Ns3Session(1, persistent=True, duration=opt.duration)
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session.name = "ns3wifirandomwalk"
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session.filename = session.name + ".py"
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session.node_count = str(opt.numnodes + 1)
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add_to_server(session)
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wifi = session.add_object(cls=Ns3WifiNet, name="wlan1", rate="OfdmRate12Mbps")
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wifi.setposition(30, 30, 0)
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# for improved connectivity
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wifi.phy.Set("RxGain", ns.core.DoubleValue(18.0))
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prefix = ipaddress.Ipv4Prefix("10.0.0.0/16")
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services_str = "zebra|OSPFv3MDR|IPForward"
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nodes = []
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for i in xrange(1, opt.numnodes + 1):
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node = session.addnode(name="n%d" % i)
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node.newnetif(wifi, ["%s/%s" % (prefix.addr(i), prefix.prefixlen)])
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nodes.append(node)
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session.services.addservicestonode(node, "router", services_str)
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session.services.bootnodeservices(node)
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session.setuprandomwalkmobility(bounds=(1000.0, 750.0, 0))
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# PHY tracing
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# wifi.phy.EnableAsciiAll("ns3wifirandomwalk")
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# mobility tracing
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# session.setupmobilitytracing(wifi, "ns3wifirandomwalk.mob.tr",
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# nodes, verbose=True)
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session.startns3mobility(refresh_ms=150)
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# start simulation
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# session.instantiate() ?
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session.thread = session.run(vis=opt.viz)
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return session
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def main():
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"""
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Main routine when running from command-line.
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"""
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usagestr = "usage: %prog [-h] [options] [args]"
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parser = optparse.OptionParser(usage=usagestr)
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parser.set_defaults(numnodes=5, duration=600, verbose=False, viz=False)
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opt = {'numnodes': 5, 'duration': 600, 'verbose': False, 'viz': False}
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parser.add_option("-d", "--duration", dest="duration", type=int,
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help="number of seconds to run the simulation")
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parser.add_option("-n", "--numnodes", dest="numnodes", type=int,
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help="number of nodes")
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parser.add_option("-v", "--verbose", dest="verbose",
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action="store_true", help="be more verbose")
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parser.add_option("-V", "--visualize", dest="viz",
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action="store_true", help="enable PyViz ns-3 visualizer")
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def usage(msg=None, err=0):
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sys.stdout.write("\n")
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if msg:
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sys.stdout.write(msg + "\n\n")
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parser.print_help()
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sys.exit(err)
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opt, args = parser.parse_args()
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if opt.numnodes < 2:
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usage("invalid numnodes: %s" % opt.numnodes)
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for a in args:
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logger.warn("ignoring command line argument: '%s'", a)
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return wifisession(opt)
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if __name__ == "__main__" or __name__ == "__builtin__":
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session = main()
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logger.info("\nsession =%s", session)
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85
ns3/examples/ns3wimax.py
Normal file
85
ns3/examples/ns3wimax.py
Normal file
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@ -0,0 +1,85 @@
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"""
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ns3wimax.py - This script demonstrates using CORE with the ns-3 Wimax model.
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*** Note that this script is not currently functional, see notes below. ***
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Current issues:
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- large amount of base station chatter; huge trace files, 70% CPU usage
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- PCAP files unreadable
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- base station causes segfault if it sends packet; due to missing service flows
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(but AddFlow() is not available for bs devices)
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- no packets are sent between nodes - no connection?
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"""
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import optparse
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import sys
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from core import logger
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from core.misc import ipaddress
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from core.misc import nodemaps
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from core.misc import nodeutils
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from corens3.obj import Ns3Session
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from corens3.obj import Ns3WimaxNet
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def wimaxsession(opt):
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"""
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Run a test wimax session.
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"""
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nodeutils.set_node_map(nodemaps.NODES)
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session = Ns3Session(1, persistent=True, duration=opt.duration)
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wimax = session.add_object(cls=Ns3WimaxNet, name="wlan1")
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# wimax.wimax.EnableLogComponents()
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prefix = ipaddress.Ipv4Prefix("10.0.0.0/16")
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# create one classifier for ICMP (protocol 1) traffic
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# src port low/high, dst port low/high, protocol, priority
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# classifier = (0, 65000, 0, 65000, 1, 1)
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classifier = (0, 65000, 0, 65000, 17, 1)
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nodes = []
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for i in xrange(1, opt.numnodes + 1):
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node = session.addnode(name="n%d" % i)
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if i == 1:
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wimax.setbasestation(node)
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node.newnetif(wimax, ["%s/%s" % (prefix.addr(i), prefix.prefixlen)])
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if i > 2:
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wimax.addflow(nodes[-1], node, classifier, classifier)
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nodes.append(node)
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session.setupconstantmobility()
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session.thread = session.run(vis=False)
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return session
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def main():
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"""
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Main routine when running from command-line.
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"""
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usagestr = "usage: %prog [-h] [options] [args]"
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parser = optparse.OptionParser(usage=usagestr)
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parser.set_defaults(numnodes=3, duration=600, verbose=False)
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parser.add_option("-d", "--duration", dest="duration", type=int,
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help="number of seconds to run the simulation")
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parser.add_option("-n", "--numnodes", dest="numnodes", type=int,
|
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help="number of nodes")
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parser.add_option("-v", "--verbose", dest="verbose",
|
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action="store_true", help="be more verbose")
|
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|
||||
def usage(msg=None, err=0):
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sys.stdout.write("\n")
|
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if msg:
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sys.stdout.write(msg + "\n\n")
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parser.print_help()
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sys.exit(err)
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opt, args = parser.parse_args()
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|
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if opt.numnodes < 2:
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usage("invalid numnodes: %s" % opt.numnodes)
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for a in args:
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logger.warn("ignoring command line argument: '%s'", a)
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return wimaxsession(opt)
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|
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|
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if __name__ == "__main__":
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session = main()
|
||||
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