examples/tutorial/first.py
author Mitch Watrous <watrous@u.washington.edu>
Fri, 29 Apr 2011 16:59:33 -0700
changeset 7101 cbdd99081786
parent 5369 86beb5869f67
child 7106 2939fecb7029
permissions -rw-r--r--
Make Python examples use new modular bindings
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# /*
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#  * This program is free software; you can redistribute it and/or modify
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#  * it under the terms of the GNU General Public License version 2 as
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#  * published by the Free Software Foundation;
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#  *
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#  * This program is distributed in the hope that it will be useful,
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#  * but WITHOUT ANY WARRANTY; without even the implied warranty of
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#  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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#  * GNU General Public License for more details.
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#  *
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#  * You should have received a copy of the GNU General Public License
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#  * along with this program; if not, write to the Free Software
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#  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
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#  */
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from ns.applications import *
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from ns.core import *
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from ns.internet import *
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from ns.network import *
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from ns.point_to_point import *
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LogComponentEnable("UdpEchoClientApplication", LOG_LEVEL_INFO)
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LogComponentEnable("UdpEchoServerApplication", LOG_LEVEL_INFO)
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nodes = NodeContainer()
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nodes.Create(2)
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pointToPoint = PointToPointHelper()
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pointToPoint.SetDeviceAttribute("DataRate", StringValue("5Mbps"))
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pointToPoint.SetChannelAttribute("Delay", StringValue("2ms"))
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devices = pointToPoint.Install(nodes)
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stack = InternetStackHelper()
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stack.Install(nodes)
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address = Ipv4AddressHelper()
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address.SetBase(Ipv4Address("10.1.1.0"), Ipv4Mask("255.255.255.0"))
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interfaces = address.Assign (devices);
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echoServer = UdpEchoServerHelper(9)
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serverApps = echoServer.Install(nodes.Get(1))
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serverApps.Start(Seconds(1.0))
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serverApps.Stop(Seconds(10.0))
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echoClient = UdpEchoClientHelper(interfaces.GetAddress(1), 9)
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echoClient.SetAttribute("MaxPackets", UintegerValue(1))
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echoClient.SetAttribute("Interval", TimeValue(Seconds (1.0)))
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echoClient.SetAttribute("PacketSize", UintegerValue(1024))
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clientApps = echoClient.Install(nodes.Get(0))
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clientApps.Start(Seconds(2.0))
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clientApps.Stop(Seconds(10.0))
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Simulator.Run()
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Simulator.Destroy()
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