def topology():
"Create a network."
net = Mininet(controller=Controller, link=TCLink, switch=OVSKernelSwitch)
print "*** Creating nodes"
sta1 = net.addStation('sta1',
mac='00:00:00:00:00:01',
ip='192.168.0.1/24',
position='47.28,50,0')
sta2 = net.addStation('sta2',
mac='00:00:00:00:00:02',
ip='192.168.0.2/24',
position='54.08,50,0')
ap3 = net.addBaseStation('ap3',
range=20,
ssid='ap-ssid3',
mode='g',
channel='1',
position='50,50,0')
c4 = net.addController('c4', controller=Controller, port=6653)
print "*** Configuring wifi nodes"
net.configureWifiNodes()
print "*** Starting network"
net.build()
c4.start()
ap3.start([c4])
sta1.cmd('iw dev sta1-wlan0 interface add mon0 type monitor &')
sta1.cmd('ifconfig mon0 up &')
sta2.cmd('iw dev sta2-wlan0 interface add mon0 type monitor &')
sta2.cmd('ifconfig mon0 up &')
sta2.cmd('pushd /home/alpha/Downloads; python3 -m http.server 80 &')
getTrace(sta1, 'clientTrace.txt')
getTrace(sta2, 'serverTrace.txt')
replayingNetworkBehavior.addNode(sta1)
replayingNetworkBehavior.addNode(sta2)
replayingNetworkBehavior()
#sta1.cmd('tcpdump -i mon0 -s 0 -vvv -w client.pcap &&')
#sta2.cmd('tcpdump -i mon0 -s 0 -vvv -w server.pcap &&')
#sta1 tcpdump -i mon0 -s 0 -vvv -w client.pcap && sta1 wget http://192.168.0.2/virtualbox-5.0_5.0.20-106931~Ubuntu~xenial_amd64.deb
#sta1.cmd('wget http://'+sta2.IP()+'/virtualbox-5.0_5.0.20-106931~Ubuntu~xenial_amd64.deb')
#sta1.cmd('nohup ping ' + sta2.IP() + ' -c 180 > ping1.log &')
#sta2.cmd('nohup ping ' + sta1.IP() + ' -c 180 > ping2.log &')
#sta2.cmd('iperf -s &')
#sta1.cmd('iperf -c ' + sta2.IP() + ' -i 0.5 -t 60 | awk \'t=120{if(NR>=7 && NR<=25) print $8; else if(NR>=26 && NR<=t+6) print $7}\' > replay1.dat')
#sta2.cmd('iperf -c ' + sta1.IP() + ' -i 0.5 -t 60 | awk \'t=120{if(NR>=7 && NR<=25) print $8; else if(NR>=26 && NR<=t+6) print $7}\' > replay2.dat &')
print "*** Running CLI"
CLI(net)
print "*** Stopping network"
net.stop()
def topology():
"Create a network."
net = Mininet(controller=Controller, link=TCLink, switch=OVSKernelSwitch)
print "*** Creating nodes"
sta1 = net.addStation('sta1',
mac='00:00:00:00:00:01',
ip='192.168.0.1/24',
position='47.28,50,0')
sta2 = net.addStation('sta2',
mac='00:00:00:00:00:02',
ip='192.168.0.2/24',
position='54.08,50,0')
ap3 = net.addBaseStation('ap3',
range=20,
ssid='ap-ssid3',
mode='b',
channel='1',
position='50,50,0')
c4 = net.addController('c4', controller=Controller, port=6653)
print "*** Configuring wifi nodes"
net.configureWifiNodes()
print "*** Starting network"
net.build()
c4.start()
ap3.start([c4])
sta1.cmd('iw dev sta1-wlan0 interface add mon0 type monitor &')
sta1.cmd('ifconfig mon0 up &')
sta2.cmd('iw dev sta2-wlan0 interface add mon0 type monitor &')
sta2.cmd('ifconfig mon0 up &')
sta2.cmd('pushd /home/alpha/Downloads; python3 -m http.server 80 &')
getTrace(sta1, 'clientTrace.txt')
getTrace(sta2, 'serverTrace.txt')
replayingNetworkBehavior.addNode(sta1)
replayingNetworkBehavior.addNode(sta2)
replayingNetworkBehavior()
print "*** Running CLI"
CLI(net)
print "*** Stopping network"
net.stop()