def topology():
"Create a network."
net = Mininet(controller=Controller,
link=TCLink,
switch=OVSKernelSwitch,
accessPoint=OVSKernelAP)
print "*** Creating nodes"
sta1 = net.addStation('sta1',
mac='00:00:00:00:00:01',
ip='10.0.0.1/8',
range=10)
ap1 = net.addAccessPoint('ap1',
ssid='new-ssid1',
mode='g',
channel='1',
position='15,30,0',
range=33)
ap2 = net.addAccessPoint('ap2',
ssid='new-ssid1',
mode='g',
channel='6',
position='55,30,0',
range=33)
s3 = net.addSwitch('s3')
h1 = net.addHost('h1', mac='00:00:00:00:00:02', ip='10.0.0.2/8')
c1 = net.addController('c1', controller=Controller, port=6653)
print "*** Configuring WiFi Nodes"
net.configureWifiNodes()
net.plotNode(h1, position='35,90,0')
net.plotNode(s3, position='35,80,0')
print "*** Creating links"
net.addLink(ap1, s3)
net.addLink(ap2, s3)
net.addLink(h1, s3)
'plotting graph'
net.plotGraph(max_x=100, max_y=100)
net.startMobility(time=0)
net.mobility(sta1, 'start', time=1, position='10,30,0')
net.mobility(sta1, 'stop', time=80, position='60,30,0')
net.stopMobility(time=80)
print "*** Starting network"
net.build()
c1.start()
ap1.start([c1])
ap2.start([c1])
s3.start([c1])
print "*** Running CLI"
CLI(net)
print "*** Stopping network"
net.stop()
def topology():
"Create a network."
net = Mininet(controller=RemoteController,
link=TCLink,
switch=OVSKernelSwitch,
accessPoint=OVSKernelAP)
global gnet
gnet = net
print "*** Creating nodes "
car = []
stas = []
for x in range(0, 4):
car.append(x)
stas.append(x)
for x in range(0, 4):
car[x] = net.addCar('car%s' % (x), wlans=2, ip='10.0.0.%s/8' % (x + 1), \
mac='00:00:00:00:00:0%s' % x, mode='b')
eNodeB1 = net.addAccessPoint('eNodeB1',
ssid='eNodeB1',
dpid='1000000000000000',
mode='ac',
channel='1',
position='80,75,0',
range=60)
eNodeB2 = net.addAccessPoint('eNodeB2',
ssid='eNodeB2',
dpid='2000000000000000',
mode='ac',
channel='6',
position='180,75,0',
range=70)
rsu1 = net.addAccessPoint('rsu1',
ssid='rsu1',
dpid='3000000000000000',
mode='g',
channel='11',
position='140,120,0',
range=40)
c1 = net.addController('c1', controller=RemoteController)
client = net.addHost('client')
switch = net.addSwitch('switch', dpid='4000000000000000')
net.plotNode(client, position='125,230,0')
net.plotNode(switch, position='125,200,0')
print "*** Configuring wifi nodes"
net.configureWifiNodes()
print "*** Creating links "
net.addLink(eNodeB1, switch)
net.addLink(eNodeB2, switch)
net.addLink(rsu1, switch)
net.addLink(switch, client)
print "*** Starting network"
net.build()
c1.start()
eNodeB1.start([c1])
eNodeB2.start([c1])
rsu1.start([c1])
switch.start([c1])
for sw in net.vehicles:
sw.start([c1])
print "*** Configuring interfaces "
i = 1
j = 2
for c in car:
c.cmd('ifconfig %s-wlan0 192.168.0.%s/24 up' % (c, i))
c.cmd('ifconfig %s-eth0 192.168.1.%s/24 up' % (c, i))
c.cmd('ip route add 10.0.0.0/8 via 192.168.1.%s' % j)
i += 2
j += 2
i = 1
j = 2
for v in net.vehiclesSTA:
v.cmd('ifconfig %s-eth0 192.168.1.%s/24 up' % (v, j))
v.cmd('ifconfig %s-mp0 10.0.0.%s/24 up' % (v, i))
v.cmd('echo 1 > /proc/sys/net/ipv4/ip_forward')
i += 1
j += 2
for v1 in net.vehiclesSTA:
i = 1
j = 1
for v2 in net.vehiclesSTA:
if v1 != v2:
v1.cmd('route add -host 192.168.1.%s gw 10.0.0.%s' % (j, i))
i += 1
j += 2
client.cmd('ifconfig client-eth0 200.0.10.2')
net.vehiclesSTA[0].cmd('ifconfig car0STA-eth0 200.0.10.50')
# Bonding interfaces for car0
car[0].cmd('modprobe bonding mode=3')
car[0].cmd('ip link add bond0 type bond')
car[0].cmd('ip link set bond0 address 02:01:02:03:04:08')
car[0].cmd('ip link set car0-eth0 down')
car[0].cmd('ip link set car0-eth0 address 00:00:00:00:00:11')
car[0].cmd('ip link set car0-eth0 master bond0')
car[0].cmd('ip link set car0-wlan0 down')
car[0].cmd('ip link set car0-wlan0 address 00:00:00:00:00:15')
car[0].cmd('ip link set car0-wlan0 master bond0')
car[0].cmd('ip link set car0-wlan1 down')
car[0].cmd('ip link set car0-wlan1 address 00:00:00:00:00:13')
car[0].cmd('ip link set car0-wlan1 master bond0')
car[0].cmd('ip addr add 200.0.10.100/24 dev bond0')
car[0].cmd('ip link set bond0 up')
# more configuring and routing commands
car[3].cmd('ifconfig car3-wlan0 200.0.10.150')
client.cmd('ip route add 192.168.1.8 via 200.0.10.150')
client.cmd('ip route add 10.0.0.1 via 200.0.10.150')
net.vehiclesSTA[3].cmd('ip route add 200.0.10.2 via 192.168.1.7')
net.vehiclesSTA[3].cmd('ip route add 200.0.10.100 via 10.0.0.1')
net.vehiclesSTA[0].cmd('ip route add 200.0.10.2 via 10.0.0.4')
car[0].cmd('ip route add 10.0.0.4 via 200.0.10.50')
car[0].cmd('ip route add 192.168.1.7 via 200.0.10.50')
#car[0].cmd('ip route add 200.0.10.2 via 200.0.10.50')
#car[3].cmd('ip route add 200.0.10.100 via 192.168.1.8')
car[0].cmdPrint(
"xterm -xrm 'XTerm.vt100.allowTitleOps: false' -T 'car0' &")
#car[3].cmdPrint("xterm -xrm 'XTerm.vt100.allowTitleOps: false' -T 'car3' &")
client.cmdPrint(
"xterm -xrm 'XTerm.vt100.allowTitleOps: false' -T 'client' &")
"""plot graph"""
net.plotGraph(max_x=250, max_y=250)
net.startGraph()
# remove previous data
os.system('rm *.vanetdata')
# stream video using VLC
car[0].cmdPrint(
"vlc -vvv /home/mininet/Desktop/bunnyMob.mp4 --sout '#duplicate{dst=rtp{dst=200.0.10.2,port=5004,mux=ts},dst=display}' :sout-keep &"
)
client.cmdPrint("vlc rtp://@200.0.10.2:5004 &")
# starting positions for cars
car[0].moveNodeTo('110,100,0')
car[1].moveNodeTo('80,100,0')
car[2].moveNodeTo('65,100,0')
car[3].moveNodeTo('50,100,0')
# delete all previous flow rules
#os.system('ovs-ofctl del-flows switch')
# sleep...
#time.sleep(3)
# start experiment, 20 secs for each phase
apply_experiment(car, client, switch)
# Uncomment the line below to generate the graph that you implemented
graphic()
# kills all the xterms that have been opened
#os.system('pkill xterm')
print "*** Running CLI"
CLI(net)
print "*** Stopping network"
net.stop()
def topology():
"Create a network."
net = Mininet(controller=Controller,
link=TCLink,
switch=OVSKernelSwitch,
accessPoint=OVSKernelAP)
global gnet
gnet = net
print "*** Creating nodes"
car = []
stas = []
for x in range(0, 4):
car.append(x)
stas.append(x)
for x in range(0, 4):
car[x] = net.addCar('car%s' % (x), wlans=2, ip='10.0.0.%s/8' % (x + 1), \
mac='00:00:00:00:00:0%s' % x, mode='b')
eNodeB1 = net.addAccessPoint('eNodeB1',
ssid='eNodeB1',
dpid='1000000000000000',
mode='ac',
channel='1',
position='80,75,0',
range=60)
eNodeB2 = net.addAccessPoint('eNodeB2',
ssid='eNodeB2',
dpid='2000000000000000',
mode='ac',
channel='6',
position='180,75,0',
range=70)
rsu1 = net.addAccessPoint('rsu1',
ssid='rsu1',
dpid='3000000000000000',
mode='g',
channel='11',
position='140,120,0',
range=40)
c1 = net.addController('c1', controller=Controller)
client = net.addHost('client')
switch = net.addSwitch('switch', dpid='4000000000000000')
net.plotNode(client, position='125,230,0')
net.plotNode(switch, position='125,200,0')
print "*** Configuring wifi nodes"
net.configureWifiNodes()
print "*** Creating links"
net.addLink(eNodeB1, switch)
net.addLink(eNodeB2, switch)
net.addLink(rsu1, switch)
net.addLink(switch, client)
print "*** Starting network"
net.build()
c1.start()
eNodeB1.start([c1])
eNodeB2.start([c1])
rsu1.start([c1])
switch.start([c1])
for sw in net.vehicles:
sw.start([c1])
client.cmd('ifconfig client-eth0 200.0.10.2')
#net.vehiclesSTA[0].cmd('ifconfig car0STA-eth0 200.0.10.50')
car[0].cmd('modprobe bonding mode=3')
car[0].cmd('ip link add bond0 type bond')
car[0].cmd('ip link set bond0 address 02:01:02:03:04:08')
car[0].cmd('ip link set car0-eth0 down')
car[0].cmd('ip link set car0-eth0 address 00:00:00:00:00:11')
car[0].cmd('ip link set car0-eth0 master bond0')
car[0].cmd('ip link set car0-wlan0 down')
car[0].cmd('ip link set car0-wlan0 address 00:00:00:00:00:15')
car[0].cmd('ip link set car0-wlan0 master bond0')
car[0].cmd('ip link set car0-wlan1 down')
car[0].cmd('ip link set car0-wlan1 address 00:00:00:00:00:13')
car[0].cmd('ip link set car0-wlan1 master bond0')
car[0].cmd('ip addr add 200.0.10.100/24 dev bond0')
car[0].cmd('ip link set bond0 up')
"""plot graph"""
net.plotGraph(max_x=250, max_y=250)
net.startGraph()
os.system('rm *.data')
# Uncomment and modify the two commands below to stream video using VLC
car[0].cmdPrint(
"vlc -vvv bunnyMob.mp4 --sout '#duplicate{dst=rtp{dst=200.0.10.2,port=5004,,mux=ts},dst=display}' :sout-keep &"
)
client.cmdPrint("vlc rtp://@200.0.10.2:5004 &")
car[0].moveNodeTo('110,100,0')
car[1].moveNodeTo('80,100,0')
car[2].moveNodeTo('65,100,0')
car[3].moveNodeTo('50,100,0')
os.system('ovs-ofctl del-flows switch')
time.sleep(3)
apply_experiment(car, client, switch, net)
print "*** Generating graphic"
graphic()
# kills all the xterms that have been opened
os.system('pkill xterm')
print "*** Running CLI"
CLI(net)
print "*** Stopping network"
net.stop()
def topology():
"Create a network."
net = Mininet(controller=Controller,
link=TCLink,
switch=OVSKernelSwitch,
accessPoint=OVSKernelAP)
global gnet
gnet = net
print "*** Creating nodes"
car = []
stas = []
for x in range(0, 4):
car.append(x)
stas.append(x)
for x in range(0, 4):
car[x] = net.addCar('car%s' % (x), wlans=2, ip='10.0.0.%s/8' % (x + 1), \
mac='00:00:00:00:00:0%s' % x, mode='b')
eNodeB1 = net.addAccessPoint('eNodeB1',
ssid='eNodeB1',
dpid='1000000000000000',
mode='ac',
channel='1',
position='80,75,0',
range=60)
eNodeB2 = net.addAccessPoint('eNodeB2',
ssid='eNodeB2',
dpid='2000000000000000',
mode='ac',
channel='6',
position='180,75,0',
range=70)
rsu1 = net.addAccessPoint('rsu1',
ssid='rsu1',
dpid='3000000000000000',
mode='g',
channel='11',
position='140,120,0',
range=40)
c1 = net.addController('c1', controller=Controller)
client = net.addHost('client')
switch = net.addSwitch('switch', dpid='4000000000000000')
net.plotNode(client, position='125,230,0')
net.plotNode(switch, position='125,200,0')
print "*** Configuring wifi nodes"
net.configureWifiNodes()
print "*** Creating links"
net.addLink(eNodeB1, switch)
net.addLink(eNodeB2, switch)
net.addLink(rsu1, switch)
net.addLink(switch, client)
net.addLink(rsu1, car[0])
net.addLink(eNodeB2, car[0])
net.addLink(eNodeB1, car[3])
print "*** Starting network"
net.build()
c1.start()
eNodeB1.start([c1])
eNodeB2.start([c1])
rsu1.start([c1])
switch.start([c1])
for sw in net.vehicles:
sw.start([c1])
i = 1
j = 2
for c in car:
c.cmd('ifconfig %s-wlan0 192.168.0.%s/24 up' % (c, i))
c.cmd('ifconfig %s-eth0 192.168.1.%s/24 up' % (c, i))
c.cmd('ip route add 10.0.0.0/8 via 192.168.1.%s' % j)
i += 2
j += 2
i = 1
j = 2
for v in net.vehiclesSTA:
v.cmd('ifconfig %s-eth0 192.168.1.%s/24 up' % (v, j))
v.cmd('ifconfig %s-mp0 10.0.0.%s/24 up' % (v, i))
v.cmd('echo 1 > /proc/sys/net/ipv4/ip_forward')
i += 1
j += 2
for v1 in net.vehiclesSTA:
i = 1
j = 1
for v2 in net.vehiclesSTA:
if v1 != v2:
v1.cmd('route add -host 192.168.1.%s gw 10.0.0.%s' % (j, i))
i += 1
j += 2
client.cmd('ifconfig client-eth0 200.0.10.2')
net.vehiclesSTA[0].cmd('ifconfig car0STA-eth0 200.0.10.50')
car[0].cmd('modprobe bonding mode=3')
car[0].cmd('ip link add bond0 type bond')
car[0].cmd('ip link set bond0 address 02:01:02:03:04:08')
car[0].cmd('ip link set car0-eth0 down')
car[0].cmd('ip link set car0-eth0 address 00:00:00:00:00:11')
car[0].cmd('ip link set car0-eth0 master bond0')
car[0].cmd('ip link set car0-wlan0 down')
car[0].cmd('ip link set car0-wlan0 address 00:00:00:00:00:15')
car[0].cmd('ip link set car0-wlan0 master bond0')
car[0].cmd('ip link set car0-wlan1 down')
car[0].cmd('ip link set car0-wlan1 address 00:00:00:00:00:13')
car[0].cmd('ip link set car0-wlan1 master bond0')
car[0].cmd('ip addr add 200.0.10.100/24 dev bond0')
car[0].cmd('ip link set bond0 up')
#connect through the other cars
car[3].cmd('ifconfig car3-wlan0 200.0.10.150')
client.cmd('ip route add 192.168.1.8 via 200.0.10.150')
client.cmd('ip route add 10.0.0.1 via 200.0.10.150')
net.vehiclesSTA[3].cmd('ip route add 200.0.10.2 via 192.168.1.7')
net.vehiclesSTA[3].cmd('ip route add 200.0.10.100 via 10.0.0.1')
net.vehiclesSTA[0].cmd('ip route add 200.0.10.2 via 10.0.0.4')
car[0].cmd('ip route add 10.0.0.4 via 200.0.10.50')
car[0].cmd('ip route add 192.168.1.7 via 200.0.10.50')
car[0].cmd('ip route add 200.0.10.2 via 200.0.10.50')
car[3].cmd('ip route add 200.0.10.100 via 192.168.1.8')
"""plot graph"""
net.plotGraph(max_x=250, max_y=250)
net.startGraph()
# Uncomment and modify the two commands below to stream video using VLC
# client(ip:200.0.10.2) is streaming and car0(ip:200.0.10.100) is the receiver
car[0].cmdPrint(
"vlc -vvv bunnyMob.mp4 --sout '#duplicate{dst=rtp{dst=200.0.10.2,port=5004,mux=ts},dst=display}' :sout-keep &"
)
client.cmdPrint("vlc rtp://@200.0.10.2:5004 &")
car[0].moveNodeTo('95,100,0')
car[1].moveNodeTo('80,100,0')
car[2].moveNodeTo('65,100,0')
car[3].moveNodeTo('50,100,0')
time.sleep(2)
os.system('ovs-ofctl mod-flows switch in_port=1,actions=drop')
os.system('ovs-ofctl mod-flows switch in_port=2,actions=drop')
os.system('ovs-ofctl mod-flows switch in_port=3,actions=drop')
apply_experiment(car, client, switch)
# Uncomment the line below to generate the graph that you implemented
graphic1() #total packets transmited,throughtput (through ifconfig)
graphic2() #packets dropped (through ifconfig)
#graphic3() #bandwidth (through iperf)
#graphic4() #jitter (through iperf)
graphic5() #latency (through ping)
# kills all the xterms that have been opened
os.system('pkill xterm')
print "*** Running CLI"
CLI(net)
print "*** Stopping network"
net.stop()
def topology():
taskTime = 20
"Create a network."
net = Mininet(controller=Controller,
link=TCLink,
switch=OVSKernelSwitch,
accessPoint=OVSKernelAP)
print "*** Creating nodes"
car = []
stas = []
for x in range(0, 4):
car.append(x)
stas.append(x)
for x in range(0, 4):
car[x] = net.addCar('car%s' % (x), wlans=2, ip='10.0.0.%s/8' % (x + 1), \
mac='00:00:00:00:00:0%s' % x, mode='b', position='%d,%d,0' % ((120 - (x * 20)), (100 - (x * 0))))
eNodeB1 = net.addAccessPoint('eNodeB1',
ssid='eNodeB1',
dpid='1000000000000000',
mode='ac',
channel='1',
position='80,75,0')
eNodeB2 = net.addAccessPoint('eNodeB2',
ssid='eNodeB2',
dpid='2000000000000000',
mode='ac',
channel='6',
position='180,75,0')
rsu1 = net.addAccessPoint('rsu1',
ssid='rsu1',
dpid='3000000000000000',
mode='g',
channel='11',
position='140,120,0')
c1 = net.addController('c1', controller=Controller)
client = net.addHost('client')
switch = net.addSwitch('switch', dpid='4000000000000000')
net.plotNode(client, position='125,230,0')
net.plotNode(switch, position='125,200,0')
print "*** Configuring wifi nodes"
net.configureWifiNodes()
print "*** Creating links"
net.addLink(eNodeB1, switch)
net.addLink(eNodeB2, switch)
net.addLink(rsu1, switch)
net.addLink(switch, client)
net.addLink(rsu1, car[0])
net.addLink(eNodeB2, car[0])
net.addLink(eNodeB1, car[3])
print "*** Starting network"
net.build()
c1.start()
eNodeB1.start([c1])
eNodeB2.start([c1])
rsu1.start([c1])
switch.start([c1])
for sw in net.vehicles:
sw.start([c1])
i = 1
j = 2
for c in car:
c.cmd('ifconfig %s-wlan0 192.168.0.%s/24 up' % (c, i))
c.cmd('ifconfig %s-eth0 192.168.1.%s/24 up' % (c, i))
c.cmd('ip route add 10.0.0.0/8 via 192.168.1.%s' % j)
i += 2
j += 2
i = 1
j = 2
for v in net.vehiclesSTA:
v.cmd('ifconfig %s-eth0 192.168.1.%s/24 up' % (v, j))
v.cmd('ifconfig %s-mp0 10.0.0.%s/24 up' % (v, i))
v.cmd('echo 1 > /proc/sys/net/ipv4/ip_forward')
i += 1
j += 2
for v1 in net.vehiclesSTA:
i = 1
j = 1
for v2 in net.vehiclesSTA:
if v1 != v2:
v1.cmd('route add -host 192.168.1.%s gw 10.0.0.%s' % (j, i))
i += 1
j += 2
client.cmd('ifconfig client-eth0 200.0.10.2')
net.vehiclesSTA[3].cmd('ifconfig car3STA-eth1 200.0.10.1')
net.vehiclesSTA[0].cmd('ifconfig car0STA-eth0 200.0.10.50')
car[0].cmd('modprobe bonding mode=3')
car[0].cmd('ip link add bond0 type bond')
car[0].cmd('ip link set bond0 address 02:01:02:03:04:08')
car[0].cmd('ip link set car0-eth0 down')
car[0].cmd('ip link set car0-eth0 address 00:00:00:00:00:11')
car[0].cmd('ip link set car0-eth0 master bond0')
car[0].cmd('ip link set car0-wlan0 down')
car[0].cmd('ip link set car0-wlan0 address 00:00:00:00:00:15')
car[0].cmd('ip link set car0-wlan0 master bond0')
car[0].cmd('ip link set car0-wlan1 down')
car[0].cmd('ip link set car0-wlan1 address 00:00:00:00:00:13')
car[0].cmd('ip link set car0-wlan1 master bond0')
car[0].cmd('ip addr add 200.0.10.100/24 dev bond0')
car[0].cmd('ip link set bond0 up')
car[3].cmd('ifconfig car3-wlan0 200.0.10.150')
client.cmd('ip route add 192.168.1.8 via 200.0.10.150')
client.cmd('ip route add 10.0.0.1 via 200.0.10.150')
net.vehiclesSTA[3].cmd('ip route add 200.0.10.2 via 192.168.1.7')
net.vehiclesSTA[3].cmd('ip route add 200.0.10.100 via 10.0.0.1')
net.vehiclesSTA[0].cmd('ip route add 200.0.10.2 via 10.0.0.4')
car[0].cmd('ip route add 10.0.0.4 via 200.0.10.50')
car[0].cmd('ip route add 192.168.1.7 via 200.0.10.50')
car[0].cmd('ip route add 200.0.10.2 via 200.0.10.50')
car[3].cmd('ip route add 200.0.10.100 via 192.168.1.8')
"""uncomment to plot graph"""
net.plotGraph(max_x=250, max_y=250)
net.startGraph()
os.system('rm *.vanetdata')
#os.system('xterm -hold -title "car0" -e "util/m car0 ping 200.0.10.2" &')
car[0].cmdPrint(
"cvlc -vvv v4l2:///dev/video0 --mtu 1000 --sout \'#transcode{vcodec=mp4v,vb=800,scale=1,\
acodec=mpga,ab=128,channels=1}: duplicate{dst=display,dst=rtp{sdp=rtsp://200.0.10.100:8080/helmet.sdp}\' &"
)
client.cmdPrint("cvlc rtsp://200.0.10.100:8080/helmet.sdp &")
os.system('ovs-ofctl mod-flows switch in_port=1,actions=drop')
os.system('ovs-ofctl mod-flows switch in_port=2,actions=drop')
os.system('ovs-ofctl mod-flows switch in_port=3,actions=drop')
time.sleep(2)
print "applying first rule"
os.system('ovs-ofctl mod-flows switch in_port=1,actions=output:4')
os.system('ovs-ofctl mod-flows switch in_port=4,actions=output:1')
os.system('ovs-ofctl mod-flows switch in_port=2,actions=drop')
os.system('ovs-ofctl mod-flows switch in_port=3,actions=drop')
os.system('ovs-ofctl del-flows eNodeB1')
os.system('ovs-ofctl del-flows eNodeB2')
os.system('ovs-ofctl del-flows rsu1')
car[0].cmd('ip route add 200.0.10.2 via 200.0.10.50')
client.cmd('ip route add 200.0.10.100 via 200.0.10.150')
timeout = time.time() + taskTime
currentTime = time.time()
i = 0
while True:
if time.time() > timeout:
break
if time.time() - currentTime >= i:
car[0].cmd(
'ifconfig bond0 | grep \"TX packets\" | awk -F\' \' \'{print $3}\' >> %s'
% c0_pkt)
client.cmd(
'ifconfig client-eth0 | grep \"RX packets\" | awk -F\' \' \'{print $3}\' >> %s'
% switch_pkt)
car[0].cmd(
'ifconfig bond0 | grep \"bytes\" | awk -F\' \' \'NR==2{print $5}\' >> %s'
% c0_throughput)
client.cmd(
'ifconfig client-eth0 | grep \"bytes\" | awk -F\' \' \'NR==1{print $5}\' >> %s'
% switch_throughput)
i += 0.5
print "Moving nodes"
car[0].moveNodeTo('150,100,0')
car[1].moveNodeTo('120,100,0')
car[2].moveNodeTo('90,100,0')
car[3].moveNodeTo('70,100,0')
#time.sleep(3)
print "applying second rule"
os.system('ovs-ofctl mod-flows switch in_port=1,actions=drop')
os.system('ovs-ofctl mod-flows switch in_port=2,actions=output:4')
os.system('ovs-ofctl mod-flows switch in_port=4,actions=output:2,3')
os.system('ovs-ofctl mod-flows switch in_port=3,actions=output:4')
os.system('ovs-ofctl del-flows eNodeB1')
os.system('ovs-ofctl del-flows eNodeB2')
os.system('ovs-ofctl del-flows rsu1')
car[0].cmd('ip route del 200.0.10.2 via 200.0.10.50')
client.cmd('ip route del 200.0.10.100 via 200.0.10.150')
timeout = time.time() + taskTime
currentTime = time.time()
i = 0
while True:
if time.time() > timeout:
break
if time.time() - currentTime >= i:
car[0].cmd(
'ifconfig bond0 | grep \"TX packets\" | awk -F\' \' \'{print $3}\' >> %s'
% c0_pkt)
client.cmd(
'ifconfig client-eth0 | grep \"RX packets\" | awk -F\' \' \'{print $3}\' >> %s'
% switch_pkt)
car[0].cmd(
'ifconfig bond0 | grep \"bytes\" | awk -F\' \' \'NR==2{print $5}\' >> %s'
% c0_throughput)
client.cmd(
'ifconfig client-eth0 | grep \"bytes\" | awk -F\' \' \'NR==1{print $5}\' >> %s'
% switch_throughput)
i += 0.5
print "Moving nodes"
car[0].moveNodeTo('190,100,0')
car[1].moveNodeTo('150,100,0')
car[2].moveNodeTo('120,100,0')
car[3].moveNodeTo('90,100,0')
#time.sleep(2)
print "applying third rule"
os.system('ovs-ofctl mod-flows switch in_port=1,actions=drop')
os.system('ovs-ofctl mod-flows switch in_port=3,actions=drop')
os.system('ovs-ofctl mod-flows switch in_port=2,actions=output:4')
os.system('ovs-ofctl mod-flows switch in_port=4,actions=output:2')
os.system('ovs-ofctl del-flows eNodeB1')
os.system('ovs-ofctl del-flows eNodeB2')
os.system('ovs-ofctl del-flows rsu1')
timeout = time.time() + taskTime
currentTime = time.time()
i = 0
while True:
if time.time() > timeout:
break
if time.time() - currentTime >= i:
car[0].cmd(
'ifconfig bond0 | grep \"TX packets\" | awk -F\' \' \'{print $3}\' >> %s'
% c0_pkt)
client.cmd(
'ifconfig client-eth0 | grep \"RX packets\" | awk -F\' \' \'{print $3}\' >> %s'
% switch_pkt)
car[0].cmd(
'ifconfig bond0 | grep \"bytes\" | awk -F\' \' \'NR==2{print $5}\' >> %s'
% c0_throughput)
client.cmd(
'ifconfig client-eth0 | grep \"bytes\" | awk -F\' \' \'NR==1{print $5}\' >> %s'
% switch_throughput)
i += 0.5
print "*** Generating graphic"
graphic()
os.system('pkill xterm')
print "*** Running CLI"
CLI(net)
#os.system('rm *.vanetdata')
print "*** Stopping network"
net.stop()
def topology():
"Create a network."
net = Mininet(controller=Controller,
link=TCLink,
switch=OVSKernelSwitch,
accessPoint=OVSKernelAP)
print "*** Creating nodes"
car = []
stas = []
for x in range(0, 4):
car.append(x)
stas.append(x)
for x in range(0, 4):
car[x] = net.addCar('car%s' % (x), wlans=2, ip='10.0.0.%s/8' % (x + 1), \
mac='00:00:00:00:00:0%s' % x, mode='b')
eNodeB1 = net.addAccessPoint('eNodeB1',
ssid='eNodeB1',
dpid='1000000000000000',
mode='ac',
channel='1',
position='80,75,0',
range=60)
eNodeB2 = net.addAccessPoint('eNodeB2',
ssid='eNodeB2',
dpid='2000000000000000',
mode='ac',
channel='6',
position='180,75,0',
range=70)
rsu1 = net.addAccessPoint('rsu1',
ssid='rsu1',
dpid='3000000000000000',
mode='g',
channel='11',
position='140,120,0',
range=40)
c1 = net.addController('c1', controller=Controller)
client = net.addHost('client')
switch = net.addSwitch('switch', dpid='4000000000000000')
net.plotNode(client, position='125,230,0')
net.plotNode(switch, position='125,200,0')
print "*** Configuring wifi nodes"
net.configureWifiNodes()
print "*** Creating links"
net.addLink(eNodeB1, switch)
net.addLink(eNodeB2, switch)
net.addLink(rsu1, switch)
net.addLink(switch, client)
print "*** Starting network"
net.build()
c1.start()
eNodeB1.start([c1])
eNodeB2.start([c1])
rsu1.start([c1])
switch.start([c1])
for sw in net.vehicles:
sw.start([c1])
i = 1
j = 2
for c in car:
c.cmd('ifconfig %s-wlan0 192.168.0.%s/24 up' % (c, i))
c.cmd('ifconfig %s-eth0 192.168.1.%s/24 up' % (c, i))
c.cmd('ip route add 10.0.0.0/8 via 192.168.1.%s' % j)
i += 2
j += 2
i = 1
j = 2
for v in net.vehiclesSTA:
v.cmd('ifconfig %s-eth0 192.168.1.%s/24 up' % (v, j))
v.cmd('ifconfig %s-mp0 10.0.0.%s/24 up' % (v, i))
v.cmd('echo 1 > /proc/sys/net/ipv4/ip_forward')
i += 1
j += 2
for v1 in net.vehiclesSTA:
i = 1
j = 1
for v2 in net.vehiclesSTA:
if v1 != v2:
v1.cmd('route add -host 192.168.1.%s gw 10.0.0.%s' % (j, i))
i += 1
j += 2
client.cmd('ifconfig client-eth0 200.0.10.2')
net.vehiclesSTA[0].cmd('ifconfig car0STA-eth0 200.0.10.50')
car[0].cmd('modprobe bonding mode=3')
car[0].cmd('ip link add bond0 type bond')
car[0].cmd('ip link set bond0 address 02:01:02:03:04:08')
car[0].cmd('ip link set car0-eth0 down')
car[0].cmd('ip link set car0-eth0 address 00:00:00:00:00:11')
car[0].cmd('ip link set car0-eth0 master bond0')
car[0].cmd('ip link set car0-wlan0 down')
car[0].cmd('ip link set car0-wlan0 address 00:00:00:00:00:15')
car[0].cmd('ip link set car0-wlan0 master bond0')
car[0].cmd('ip link set car0-wlan1 down')
car[0].cmd('ip link set car0-wlan1 address 00:00:00:00:00:13')
car[0].cmd('ip link set car0-wlan1 master bond0')
car[0].cmd('ip addr add 200.0.10.100/24 dev bond0')
car[0].cmd('ip link set bond0 up')
car[3].cmd('ifconfig car3-wlan0 200.0.10.150')
client.cmd('ip route add 192.168.1.8 via 200.0.10.150')
client.cmd('ip route add 10.0.0.1 via 200.0.10.150')
net.vehiclesSTA[3].cmd('ip route add 200.0.10.2 via 192.168.1.7')
net.vehiclesSTA[3].cmd('ip route add 200.0.10.100 via 10.0.0.1')
net.vehiclesSTA[0].cmd('ip route add 200.0.10.2 via 10.0.0.4')
car[0].cmd('ip route add 10.0.0.4 via 200.0.10.50')
car[0].cmd('ip route add 192.168.1.7 via 200.0.10.50')
car[0].cmd('ip route add 200.0.10.2 via 200.0.10.50')
car[3].cmd('ip route add 200.0.10.100 via 192.168.1.8')
"""plot graph"""
net.plotGraph(max_x=250, max_y=250)
net.startGraph()
# Uncomment and modify the two commands below to stream video using VLC
car[0].cmdPrint(
"cvlc -vvv bwcLow.mp4 --mtu 1000 --sout \'#transcode{vcodec=mp4v,vb=800,scale=1,\
acodec=mpga,ab=128,channels=1}: duplicate{dst=display,dst=rtp{sdp=rtsp://200.0.10.100:8080/helmet.sdp}}\' &"
)
client.cmdPrint("cvlc rtsp://200.0.10.100:8080/helmet.sdp &")
car[0].moveNodeTo('95,100,0')
car[1].moveNodeTo('80,100,0')
car[2].moveNodeTo('65,100,0')
car[3].moveNodeTo('50,100,0')
os.system('ovs-ofctl del-flows switch')
time.sleep(3)
apply_experiment(car, client, switch, net)
# Uncomment the line below to generate the graph that you implemented
graphic()
# kills all the xterms that have been opened
#os.system('pkill xterm')
print "*** Running CLI"
CLI(net)
print "*** Stopping network"
net.stop()
def topology():
"Create a network."
net = Mininet(controller=Controller,
link=TCLink,
switch=OVSKernelSwitch,
accessPoint=OVSKernelAP)
global gnet
gnet = net
print "*** Creating nodes"
car = []
for x in range(0, 4):
car.append(x)
for x in range(0, 4):
car[x] = net.addCar('car%s' % (x), wlans=2, ip='10.0.0.%s/8' % (x + 1), \
mac='00:00:00:00:00:0%s' % x, mode='b')
eNodeB1 = net.addAccessPoint('eNodeB1',
ssid='eNodeB1',
dpid='1000000000000000',
mode='ac',
channel='1',
position='80,75,0',
range=60)
eNodeB2 = net.addAccessPoint('eNodeB2',
ssid='eNodeB2',
dpid='2000000000000000',
mode='ac',
channel='6',
position='180,75,0',
range=60)
rsu1 = net.addAccessPoint('rsu1',
ssid='rsu1',
dpid='3000000000000000',
mode='g',
channel='11',
position='140,120,0',
range=40)
c1 = net.addController('c1', controller=Controller)
client = net.addHost('client')
switch = net.addSwitch('switch', dpid='4000000000000000')
net.plotNode(client, position='125,230,0')
net.plotNode(switch, position='125,200,0')
print "*** Configuring wifi nodes"
net.configureWifiNodes()
print "*** Creating links"
net.addLink(eNodeB1, switch)
net.addLink(eNodeB2, switch)
net.addLink(rsu1, switch)
net.addLink(switch, client)
print "*** Starting network"
net.build()
c1.start()
eNodeB1.start([c1])
eNodeB2.start([c1])
rsu1.start([c1])
switch.start([c1])
i = 1
j = 2
for c in car:
c.cmd('ifconfig %s-wlan0 192.168.0.%s/24 up' % (c, i))
c.cmd('ifconfig %s-wlan1 192.168.1.%s/24 up' % (c, i))
i += 2
j += 2
print "\n"
client.cmd('ifconfig client-eth0 200.0.10.2')
car[0].cmd('modprobe bonding mode=3')
car[0].cmd('ip link add bond0 type bond')
car[0].cmd('ip link set bond0 address 02:01:02:03:04:08')
car[0].cmd('ip link set car0-wlan0 down')
car[0].cmd('ip link set car0-wlan0 address 00:00:00:00:00:15')
car[0].cmd('ip link set car0-wlan0 master bond0')
car[0].cmd('ip link set car0-wlan1 down')
car[0].cmd('ip link set car0-wlan1 address 00:00:00:00:00:13')
car[0].cmd('ip link set car0-wlan1 master bond0')
car[0].cmd('ip addr add 200.0.10.100/24 dev bond0')
car[0].cmd('ip link set bond0 up')
"""plot graph"""
net.plotGraph(max_x=250, max_y=250)
net.startGraph()
# streaming video
car[0].cmdPrint(
"vlc -vvv ./bunnyMob.mp4 --sout '#duplicate{dst=rtp{dst=200.0.10.2,port=5004,mux=ts},dst=display}' :sout-keep --meta-title 'car0' &"
)
client.cmdPrint("vlc rtp://@200.0.10.2:5004 --meta-title 'client' &")
car[0].moveNodeTo('110,100,0')
car[1].moveNodeTo('80,100,0')
car[2].moveNodeTo('65,100,0')
car[3].moveNodeTo('50,100,0')
car[0].cmd('ip route add 200.0.10.2 via 200.0.10.100')
apply_experiment(car, client, switch)
# Uncomment the line below to generate the graph that you implemented
graphic()
# kills all the xterms that have been opened
#--------------------- os.system('pkill xterm')
print "*** Running CLI"
CLI(net)
print "*** Stopping network"
net.stop()
def topology():
"Create a network."
net = Mininet(controller=Controller,
link=TCLink,
switch=OVSKernelSwitch,
accessPoint=OVSKernelAP)
global gnet
gnet = net
print "*** Creating nodes"
car = []
car.append(0)
car[0] = net.addCar('car0',
wlans=2,
ip='10.0.0.1/8',
mac='00:00:00:00:00:00',
mode='b')
eNodeB1 = net.addAccessPoint('eNodeB1',
ssid='eNodeB1',
dpid='1000000000000000',
mode='ac',
channel='1',
position='80,75,0',
range=60)
eNodeB2 = net.addAccessPoint('eNodeB2',
ssid='eNodeB2',
dpid='2000000000000000',
mode='ac',
channel='6',
position='180,75,0',
range=70)
rsu1 = net.addAccessPoint('rsu1',
ssid='rsu1',
dpid='3000000000000000',
mode='g',
channel='11',
position='140,120,0',
range=52)
c1 = net.addController('c1', controller=Controller)
client = net.addHost('client')
switch = net.addSwitch('switch', dpid='4000000000000000')
net.plotNode(client, position='125,230,0')
net.plotNode(switch, position='125,200,0')
print "*** Configuring wifi nodes"
net.configureWifiNodes()
print "*** Creating links"
net.addLink(eNodeB1, switch)
net.addLink(eNodeB2, switch)
net.addLink(rsu1, switch)
net.addLink(switch, client)
print "*** Starting network"
net.build()
c1.start()
eNodeB1.start([c1])
eNodeB2.start([c1])
rsu1.start([c1])
switch.start([c1])
for sw in net.vehicles:
sw.start([c1])
client.cmd('ifconfig client-eth0 200.0.10.2')
# Broadcast policy: transmits everything on all slave interfaces. This mode provides fault tolerance.
car[0].cmd('modprobe bonding mode=3')
# Network device configuration, bonding car phisical architecture into one interface
car[0].cmd('ip link add bond0 type bond')
car[0].cmd('ip link set bond0 address 02:01:02:03:04:08')
car[0].cmd('ip link set car0-eth0 down')
car[0].cmd('ip link set car0-eth0 address 00:00:00:00:00:11')
car[0].cmd('ip link set car0-eth0 master bond0')
car[0].cmd('ip link set car0-wlan0 down')
car[0].cmd('ip link set car0-wlan0 address 00:00:00:00:00:15')
car[0].cmd('ip link set car0-wlan0 master bond0')
car[0].cmd('ip link set car0-wlan1 down')
car[0].cmd('ip link set car0-wlan1 address 00:00:00:00:00:13')
car[0].cmd('ip link set car0-wlan1 master bond0')
car[0].cmd('ip addr add 200.0.10.100/24 dev bond0')
car[0].cmd('ip link set bond0 up')
"""plot graph"""
net.plotGraph(max_x=250, max_y=250)
net.startGraph()
# Uncomment and modify the two commands below to stream video using VLC
# car[0].cmdPrint(
# "vlc -vvv bunnyMob.mp4 --sout '#duplicate{dst=rtp{dst=200.0.10.2,port=5004,mux=ts},dst=display}' :sout-keep &")
#client.cmdPrint("vlc rtp://@200.0.10.2:5004 &")
car[0].moveNodeTo('95,100,0')
os.system('ovs-ofctl del-flows switch')
time.sleep(3)
apply_experiment(car, client, switch)
# Uncomment the line below to generate the graph that you implemented
# graphic()
# kills all the xterms that have been opened
os.system('pkill xterm')
print "*** Running CLI"
CLI(net)
print "*** Stopping network"
net.stop()
def topology():
"Create a network."
net = Mininet(controller=Controller,
link=TCLink,
switch=OVSKernelSwitch,
accessPoint=OVSKernelAP)
global gnet
gnet = net
print "*** Creating nodes"
car = []
stas = []
for x in range(0, 4):
car.append(x)
stas.append(x)
for x in range(0, 4):
car[x] = net.addCar('car%s' % (x), wlans=2, ip='10.0.0.%s/8' % (x + 1), \
mac='00:00:00:00:00:0%s' % x, mode='b')
eNodeB1 = net.addAccessPoint('eNodeB1',
ssid='eNodeB1',
dpid='1000000000000000',
mode='ac',
channel='1',
position='80,75,0',
range=60)
eNodeB2 = net.addAccessPoint('eNodeB2',
ssid='eNodeB2',
dpid='2000000000000000',
mode='ac',
channel='6',
position='180,75,0',
range=70)
rsu1 = net.addAccessPoint('rsu1',
ssid='rsu1',
dpid='3000000000000000',
mode='g',
channel='11',
position='140,120,0',
range=40)
c1 = net.addController('c1', controller=Controller)
client = net.addHost('client')
switch = net.addSwitch('switch', dpid='4000000000000000')
net.plotNode(client, position='125,230,0')
net.plotNode(switch, position='125,200,0')
print "*** Configuring wifi nodes"
net.configureWifiNodes()
print "*** Creating links"
net.addLink(eNodeB1, switch)
net.addLink(eNodeB2, switch)
net.addLink(rsu1, switch)
net.addLink(switch, client)
print "*** Starting network"
net.build()
c1.start()
eNodeB1.start([c1])
eNodeB2.start([c1])
rsu1.start([c1])
switch.start([c1])
for sw in net.vehicles:
sw.start([c1])
i = 1
j = 2
for c in car:
c.cmd('ifconfig %s-wlan0 192.168.0.%s/24 up' % (c, i))
c.cmd('ifconfig %s-eth0 192.168.1.%s/24 up' % (c, i))
c.cmd('ip route add 10.0.0.0/8 via 192.168.1.%s' % j)
i += 2
j += 2
i = 1
j = 2
for v in net.vehiclesSTA:
v.cmd('ifconfig %s-eth0 192.168.1.%s/24 up' % (v, j))
v.cmd('ifconfig %s-mp0 10.0.0.%s/24 up' % (v, i))
v.cmd('echo 1 > /proc/sys/net/ipv4/ip_forward')
i += 1
j += 2
for v1 in net.vehiclesSTA:
i = 1
j = 1
for v2 in net.vehiclesSTA:
if v1 != v2:
v1.cmd('route add -host 192.168.1.%s gw 10.0.0.%s' % (j, i))
i += 1
j += 2
client.cmd('ifconfig client-eth0 200.0.10.2')
car[0].cmd('ifconfig car0-wlan0 200.0.10.150')
car[0].cmd('ifconfig car0-wlan1 200.0.10.100')
client.cmd('ip route add 192.168.1.8 via 200.0.10.150')
client.cmd('ip route add 10.0.0.1 via 200.0.10.150')
#net.vehiclesSTA[0].cmd('ip route add 200.0.10.100 via 10.0.0.1')
net.vehiclesSTA[0].cmd('ip route add 200.0.10.2 via 10.0.0.1')
car[0].cmd('ip route add 200.0.10.2 via 200.0.10.150')
car[0].cmd('ip route add 200.0.10.100 via 192.168.1.2')
#car[0].cmd('ip route add 200.0.10.2 via 200.0.10.100')
"""plot graph"""
net.plotGraph(max_x=250, max_y=250)
net.startGraph()
# Uncomment and modify the two commands below to stream video using VLC
car[0].cmdPrint(
"vlc -vvv bunnyMob.mp4 --sout '#duplicate{dst=rtp{dst=200.0.10.2,port=5004,mux=ts},dst=display}' :sout-keep &"
)
client.cmdPrint("vlc rtp://@200.0.10.2:5004 &")
car[0].moveNodeTo('95,100,0')
car[1].moveNodeTo('80,100,0')
car[2].moveNodeTo('65,100,0')
car[3].moveNodeTo('50,100,0')
os.system('ovs-ofctl del-flows switch')
time.sleep(3)
apply_experiment(car, client, switch)
# Uncomment the line below to generate the graph that you implemented
graphic()
# kills all the xterms that have been opened
os.system('pkill xterm')
print "*** Running CLI"
CLI(net)
print "*** Stopping network"
net.stop()
def topology():
"Create a network."
net = Mininet(controller=Controller, link=TCLink, switch=OVSKernelSwitch, accessPoint=OVSKernelAP)
global gnet
gnet = net
print "*** Creating nodes"
car = []
stas = []
for x in range(0, 4):
car.append(x)
stas.append(x)
for x in range(0, 4):
car[x] = net.addCar('car%s' % (x), wlans=2, ip='10.0.0.%s/8' % (x + 1), \
mac='00:00:00:00:00:0%s' % x, mode='b')
eNodeB1 = net.addAccessPoint('eNodeB1', ssid='eNodeB1', dpid='1000000000000000', mode='ac', channel='1', position='80,75,0', range=60)
eNodeB2 = net.addAccessPoint('eNodeB2', ssid='eNodeB2', dpid='2000000000000000', mode='ac', channel='6', position='180,75,0', range=70)
rsu1 = net.addAccessPoint('rsu1', ssid='rsu1', dpid='3000000000000000', mode='g', channel='11', position='140,120,0', range=40)
c1 = net.addController('c1', controller=Controller)
client = net.addHost ('client')
switch = net.addSwitch ('switch', dpid='4000000000000000')
net.plotNode(client, position='125,230,0')
net.plotNode(switch, position='125,200,0')
print "*** Configuring wifi nodes"
net.configureWifiNodes()
print "*** Creating links"
net.addLink(eNodeB1, switch)
net.addLink(eNodeB2, switch)
net.addLink(rsu1, switch)
net.addLink(switch, client)
print "*** Starting network"
net.build()
c1.start()
eNodeB1.start([c1])
eNodeB2.start([c1])
rsu1.start([c1])
switch.start([c1])
for sw in net.vehicles:
sw.start([c1])
i = 1
j = 2
for c in car:
c.cmd('ifconfig %s-wlan0 192.168.0.%s/24 up' % (c, i))
c.cmd('ifconfig %s-eth0 192.168.1.%s/24 up' % (c, i))
c.cmd('ip route add 10.0.0.0/8 via 192.168.1.%s' % j)
i += 2
j += 2
i = 1
j = 2
for v in net.vehiclesSTA:
v.cmd('ifconfig %s-eth0 192.168.1.%s/24 up' % (v, j))
v.cmd('ifconfig %s-mp0 10.0.0.%s/24 up' % (v, i))
v.cmd('echo 1 > /proc/sys/net/ipv4/ip_forward')
i += 1
j += 2
for v1 in net.vehiclesSTA:
i = 1
j = 1
for v2 in net.vehiclesSTA:
if v1 != v2:
v1.cmd('route add -host 192.168.1.%s gw 10.0.0.%s' % (j, i))
i += 1
j += 2
client.cmd('ifconfig client-eth0 200.0.10.2')
net.vehiclesSTA[0].cmd('ifconfig car0STA-eth0 200.0.10.50')
car[0].cmd('modprobe bonding mode=3')
car[0].cmd('ip link add bond0 type bond')
car[0].cmd('ip link set bond0 address 02:01:02:03:04:08')
car[0].cmd('ip link set car0-eth0 down')
car[0].cmd('ip link set car0-eth0 address 00:00:00:00:00:11')
car[0].cmd('ip link set car0-eth0 master bond0')
car[0].cmd('ip link set car0-wlan0 down')
car[0].cmd('ip link set car0-wlan0 address 00:00:00:00:00:15')
car[0].cmd('ip link set car0-wlan0 master bond0')
car[0].cmd('ip link set car0-wlan1 down')
car[0].cmd('ip link set car0-wlan1 address 00:00:00:00:00:13')
car[0].cmd('ip link set car0-wlan1 master bond0')
car[0].cmd('ip addr add 200.0.10.100/24 dev bond0')
car[0].cmd('ip link set bond0 up')
car[3].cmd('ifconfig car3-wlan0 200.0.10.150')
client.cmd('ip route add 192.168.1.8 via 200.0.10.150')
client.cmd('ip route add 10.0.0.1 via 200.0.10.150')
net.vehiclesSTA[3].cmd('ip route add 200.0.10.2 via 192.168.1.7')
net.vehiclesSTA[3].cmd('ip route add 200.0.10.100 via 10.0.0.1')
net.vehiclesSTA[0].cmd('ip route add 200.0.10.2 via 10.0.0.4')
car[0].cmd('ip route add 10.0.0.4 via 200.0.10.50')
car[0].cmd('ip route add 192.168.1.7 via 200.0.10.50')
car[0].cmd('ip route add 200.0.10.2 via 200.0.10.50')
car[3].cmd('ip route add 200.0.10.100 via 192.168.1.8')
"""plot graph"""
net.plotGraph(max_x=250, max_y=250)
net.startGraph()
# STREAMING commands
car[0].cmdPrint("cvlc -vvv bunnyMob.mp4 --sout '#duplicate{dst=rtp{dst=200.0.10.2,port=5004,mux=ts},dst=display}' :sout-keep &")
car[0].cmdPrint("echo $!") # PID of latest bg process
client.cmdPrint("cvlc rtp://200.0.10.2:5004/bunnyMob.mp4 &")
client.cmdPrint("echo $!")
car[0].moveNodeTo('95,100,0')
car[1].moveNodeTo('80,100,0')
car[2].moveNodeTo('65,100,0')
car[3].moveNodeTo('50,100,0')
os.system('ovs-ofctl del-flows switch')
time.sleep(3)
#apply_experiment(car,client,switch,net) # DOKIMH XWRIS FUNCTION
time.sleep(2)
print "Applying first phase"
os.system('ovs-ofctl mod-flows switch in_port=1,actions=output:4')
os.system('ovs-ofctl mod-flows switch in_port=4,actions=output:1')
car[0].cmd('ip route add 200.0.10.2 via 200.0.10.50')
client.cmd('ip route add 200.0.10.100 via 200.0.10.150')
#me aftes edw tis entoles pane ta mhnymata #gia kapoio logo de tis dexetai mesa apo python
#client.cmd('ip route add 200.0.10.100 via 200.0.10.2')
#car[0].cmd('ip route add 200.0.10.2 via 200.0.10.100')
CLI(net)#kanw xterm client ,car0 kai tis prosthetw
#ifconfig output gathering
#~ t_end = time.time() + 21 #gia 20 seconds
#~ print time.time()
print "ifonfig output gathering"
t_simulation = 0
while t_simulation < 20:
car[0].cmd('ifconfig bond0 | grep \"TX packets\" >> %s' % packets_t_car0)
car[0].cmd('ifconfig bond0 | grep \"TX bytes\" >> %s' % bytes_t_car0)
car[3].cmd('ifconfig car3-eth0 | grep \"RX packets\" >> %s' % packets_r_car3)
car[3].cmd('ifconfig car3-eth0 | grep \"RX bytes\" >> %s' % bytes_r_car3)
car[3].cmd('ifconfig car3-wlan0 | grep \"TX packets\" >> %s' % packets_t_car3)
car[3].cmd('ifconfig car3-wlan0 | grep \"TX bytes\" >> %s' % bytes_t_car3)
client.cmd('ifconfig client-eth0 | grep \"RX packets\" >> %s' % packets_r_client)
client.cmd('ifconfig client-eth0 | grep \"RX bytes\" >> %s' % bytes_r_client)
time.sleep(1)
t_simulation=t_simulation+1
#iperf output gathering
client.cmdPrint('iperf -s -u -i 1 > %s &' % iperf_out_srv)
car[0].cmdPrint('iperf -u -i 1 -t 20 -c 200.0.10.2')
#client.cmdPrint('sudo kill -9 $!') #skotwnw th diergasia tou iperf ston client
#ping output gathering
#~ car[3].cmd('ping -t 1 -c 20 200.0.10.100 > %s' % ping_v2v) #ping sto car3->car0
#~ car[3].cmd('ping -t 1 -c 20 200.0.10.2 > %s' % ping_v2i) #ping sto car3->client
car[0].cmd('ping -t 1 -c 20 200.0.10.2 > %s' % car0_pings_client)
client.cmd('ping -t 1 -c 20 200.0.10.100 > %s' % client_pings_car0)
graphic1()
print "xterm client -> sudo kill -9 <client_iperf_bg_process_PID>"
CLI(net)
#end of phase 1
print "Moving nodes"
car[0].moveNodeTo('150,100,0')
car[1].moveNodeTo('120,100,0')
car[2].moveNodeTo('90,100,0')
car[3].moveNodeTo('70,100,0')
time.sleep(2)
print "Applying second phase"
os.system('ovs-ofctl del-flows switch')
os.system('ovs-ofctl mod-flows switch in_port=2,actions=output:4')
os.system('ovs-ofctl mod-flows switch in_port=4,actions=output:2')
os.system('ovs-ofctl mod-flows switch in_port=3,actions=output:4')
os.system('ovs-ofctl mod-flows switch in_port=4,actions=output:3')
#~ mallon prepei ksana xterm client car0 kai tis parakatw
#~ client.cmd('route add -host 200.0.10.100 gw 200.0.10.2')
#~ car[0].cmd('route add -host 200.0.10.2 gw 200.0.10.100')
#~ telika tis eixe akomh perasmenes apo to prohgoumeno xterm client car0
print "ifonfig output gathering"
t_simulation = 0
while t_simulation < 20:
car[0].cmd('ifconfig bond0 | grep \"TX packets\" >> %s' % packets2_t_car0)
car[0].cmd('ifconfig bond0 | grep \"TX bytes\" >> %s' % bytes2_t_car0)
client.cmd('ifconfig client-eth0 | grep \"RX packets\" >> %s' % packets2_r_client)
client.cmd('ifconfig client-eth0 | grep \"RX bytes\" >> %s' % bytes2_r_client)
time.sleep(1)
t_simulation=t_simulation+1
print 'iperf output gathering'
#CLI(net)
client.cmdPrint('iperf -s -u -i 1 > %s &' % iperf2_out_srv)
car[0].cmdPrint('iperf -u -i 1 -t 20 -c 200.0.10.2')
#client.cmdPrint('sudo kill -9 $!') #skotwnw th diergasia tou iperf ston client
print 'ping output gathering'
#~ car[3].cmd('ping -t 1 -c 20 200.0.10.100 > %s' % ping_v2v) #ping sto car3->car0
#~ car[3].cmd('ping -t 1 -c 20 200.0.10.2 > %s' % ping_v2i) #ping sto car3->client
car[0].cmd('ping -t 1 -c 20 200.0.10.2 > %s' % car0_pings2_client)
client.cmd('ping -t 1 -c 20 200.0.10.100 > %s' % client_pings2_car0)
graphic2()
time.sleep(2)
#################################################################################
print "Moving nodes"
car[0].moveNodeTo('190,100,0')
car[1].moveNodeTo('150,100,0')
car[2].moveNodeTo('120,100,0')
car[3].moveNodeTo('90,100,0')
time.sleep(2)
print "Applying third phase"
################################################################################
# 1) Add the flow rules below and routing commands if needed
os.system('ovs-ofctl del-flows switch')
os.system('ovs-ofctl mod-flows switch in_port=2,actions=output:4')
os.system('ovs-ofctl mod-flows switch in_port=4,actions=output:2')
# 2) Calculate Network Measurements using IPerf or command line tools(ifconfig)
# Hint: Remember that you can insert commands via the mininet
# Example: car[0].cmd('ifconfig bond0 | grep \"TX packets\" >> %s' % output.data)
print "*** CLI 3 *** -- check if streaming is happening(eNodeB2 only) (car0 ping client)"
print "ifonfig output gathering"
t_simulation = 0
while t_simulation < 20:
car[0].cmd('ifconfig bond0 | grep \"TX packets\" >> %s' % packets3_t_car0)
car[0].cmd('ifconfig bond0 | grep \"TX bytes\" >> %s' % bytes3_t_car0)
client.cmd('ifconfig client-eth0 | grep \"RX packets\" >> %s' % packets3_r_client)
client.cmd('ifconfig client-eth0 | grep \"RX bytes\" >> %s' % bytes3_r_client)
time.sleep(1)
t_simulation=t_simulation+1
print 'iperf output gathering'
CLI(net)
client.cmdPrint('iperf -s -u -i 1 > %s &' % iperf3_out_srv)
car[0].cmdPrint('iperf -u -i 1 -t 20 -c 200.0.10.2')
#client.cmdPrint('sudo kill -9 $!') #skotwnw th diergasia tou iperf ston client
print 'ping output gathering'
#~ car[3].cmd('ping -t 1 -c 20 200.0.10.100 > %s' % ping_v2v) #ping sto car3->car0
#~ car[3].cmd('ping -t 1 -c 20 200.0.10.2 > %s' % ping_v2i) #ping sto car3->client
car[0].cmd('ping -t 1 -c 20 200.0.10.2 > %s' % car0_pings3_client)
client.cmd('ping -t 1 -c 20 200.0.10.100 > %s' % client_pings3_car0)
# Uncomment the line below to generate the graph that you implemented
graphic3()
# time.sleep(5) #na prolavei na fortwsei ta figures
# kills all the xterms that have been opened
# os.system('pkill xterm')
# print "*** Running CLI"
print "last CLI before closing"
CLI(net)
print "*** Stopping network"
net.stop()
