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():
global car1_new
global car2_new
global car3_new
global car4_new
car1_new = ''
car2_new = ''
car3_new = ''
car4_new = ''
"Create a network."
net = Mininet(controller=RemoteController,
link=TCLink,
switch=OVSKernelSwitch)
print "*** Creating nodes"
car = []
stas = []
for x in range(0, 4):
car.append(x)
stas.append(x)
for x in range(0, 4):
min = random.randint(20, 40)
max = random.randint(40, 60)
car[x] = net.addCar('car%s' % (x + 1),
wlans=1,
ip='10.0.0.%s/8' % (x + 1),
min_speed=min,
max_speed=max,
range=100)
rsu11 = net.addAccessPoint('RSU11',
ssid='RSU11',
mode='g',
channel='1',
range=200,
ip='192.168.0.11')
rsu12 = net.addAccessPoint('RSU12',
ssid='RSU12',
mode='g',
channel='6',
range=200,
ip='192.168.0.12')
rsu13 = net.addAccessPoint('RSU13',
ssid='RSU13',
mode='g',
channel='11',
range=200,
ip='192.168.0.13')
rsu14 = net.addAccessPoint('RSU14',
ssid='RSU14',
mode='g',
channel='1',
range=200,
ip='192.168.0.14')
rsu15 = net.addAccessPoint('RSU15',
ssid='RSU15',
mode='g',
channel='6',
range=200,
ip='192.168.0.15')
c1 = net.addController('c1',
controller=RemoteController,
ip='192.168.56.107')
print "*** Configuring wifi nodes"
net.configureWifiNodes()
net.meshRouting('custom')
print "*** Associating and Creating links"
net.addLink(rsu11, rsu12, bw=0.7, loss=2, delay='25ms')
net.addLink(rsu12, rsu15, bw=1, loss=3, delay='10ms')
net.addLink(rsu13, rsu15, bw=1, loss=2, delay='10ms')
net.addLink(rsu13, rsu14, bw=5, loss=2, delay='5ms')
net.addLink(rsu11, rsu14, bw=0.7, loss=8, delay='25ms')
net.addLink(rsu11, rsu13, bw=0.7, loss=2, delay='25ms')
net.addLink(rsu12, rsu14, bw=0.7, loss=8, delay='25ms')
net.addLink(rsu11, rsu15, bw=0.7, loss=5, delay='25ms')
net.addLink(rsu14, rsu15, bw=0.7, loss=6, delay='25ms')
net.addLink(rsu12, rsu13, bw=5, loss=3, delay='5ms')
print "*** Starting network"
net.build()
c1.start()
rsu11.start([c1])
rsu12.start([c1])
rsu13.start([c1])
rsu14.start([c1])
rsu15.start([c1])
i = 201
for sw in net.vehicles:
sw.start([c1])
os.system('ifconfig %s 10.0.0.%s' % (sw, i))
i += 1
"""uncomment to plot graph"""
net.plotGraph(max_x=1000, max_y=1000)
"""Number of Roads"""
net.roads(6)
"""Start Mobility"""
net.startMobility(startTime=0)
i = 1
j = 2
k = 1
for c in car:
c.cmd('ifconfig %s-wlan0 192.168.0.%s/24 up' % (c, k))
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
k += 1
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
car1 = car[0]
car2 = car[1]
car3 = car[2]
car4 = car[3]
output(car1, car2, car3, car4)
print "*** Running CLI"
cmdcli = CLI(net)
#cmdcli.do_px("print car1.cmd('iwconfig > 1234_py_test.txt')")
#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=None, accessPoint=UserAP,
enable_wmediumd=True, enable_interference=True)
print "*** Creating nodes"
cars = []
stas = []
for x in range(0, 10):
cars.append(x)
stas.append(x)
for x in range(0, 10):
cars[x] = net.addCar('car%s' % (x),
wlans=1, ip='10.0.0.%s/8' % (x + 1))
ap1 = net.addAccessPoint('ap1', ssid='vanet-ssid',
mode='g', channel='1', position='1127.02,513.27,0', range='40')
ap2 = net.addAccessPoint('ap2', ssid='vanet-ssid',
mode='g', channel='6', position='1024.82,469.75,0', range='40')
ap3 = net.addAccessPoint('ap3', ssid='vanet-ssid',
mode='g', channel='11', position='914.42,299.22,0', range='40')
ap4 = net.addAccessPoint('ap4', ssid='vanet-ssid',
mode='g', channel='1', position='1165.62,345.92,0', range='40')
ap5 = net.addAccessPoint('ap5', ssid='vanet-ssid',
mode='g', channel='6', position='1159.62,151.61,0', range='40')
ap6 = net.addAccessPoint('ap6', ssid='vanet-ssid',
mode='g', channel='11', position='1363.68,337.40,0', range='40')
c1 = net.addController('c1', controller=Controller, ip='127.0.0.1',
port=6633)
h1 = net.addHost('h1', mac='00:00:00:11:00:01', ip='10.0.0.1/8')
s1 = net.addSwitch('s1', mac='00:00:00:00:00:01')
s2 = net.addSwitch('s2', mac='00:00:00:00:00:02')
s3 = net.addSwitch('s3', mac='00:00:00:00:00:03')
s4 = net.addSwitch('s4', mac='00:00:00:00:00:04')
lte = net.addSwitch('s10', mac='00:00:00:00:00:10')
print "*** Setting bgscan"
net.setBgscan(signal=-45, s_inverval=5, l_interval=10)
print "*** Configuring Propagation Model"
net.propagationModel(model="logDistance", exp=2)
print "*** Configuring wifi nodes"
net.configureWifiNodes()
print "*** Add Wifi links"
net.addLink(s1, h1)
net.addLink(s2,s1, bw=10, delay='5ms', loss=2, use_htb=True)
net.addLink(s3,s1, bw=10, delay='10ms', loss=1, use_htb=True)
net.addLink(s4,s1, bw=10, delay='10ms', loss=1, use_htb=True)
net.addLink(ap1, s2)
net.addLink(ap2, s3)
net.addLink(ap3, s4)
print "*** Add LTE links"
for x in range(0, 10):
net.addLink(lte,'car%s' % (x))
net.addLink(lte,s1,bw=10, delay='50ms', loss=1, use_htb=True)
print "*** Starting SUMO"
net.useExternalProgram('sumo-gui', config_file='ucla.sumocfg')
print "*** Starting network"
net.build()
def topology():
"Create a network."
net = Mininet(controller=Controller, switch=OVSKernelSwitch,
enable_wmediumd=True, enable_interference=True)
print "*** Creating nodes"
cars = []
stas = []
for x in range(0, 10):
cars.append(x)
stas.append(x)
for x in range(0, 10):
cars[x] = net.addCar('car%s' % (x),
wlans=1, ip='10.0.0.%s/8' % (x + 1))
e1 = net.addAccessPoint('e1', ssid='vanet-ssid', mac='00:00:00:11:00:01',
mode='g', channel='1', passwd='123456789a',
encrypt='wpa2', position='1127.02,513.27,0')
e2 = net.addAccessPoint('e2', ssid='vanet-ssid', mac='00:00:00:11:00:02',
mode='g', channel='6', passwd='123456789a',
encrypt='wpa2', position='1024.82,469.75,0')
e3 = net.addAccessPoint('e3', ssid='vanet-ssid', mac='00:00:00:11:00:03',
mode='g', channel='11', passwd='123456789a',
encrypt='wpa2', position='914.42,299.22,0')
e4 = net.addAccessPoint('e4', ssid='vanet-ssid', mac='00:00:00:11:00:04',
mode='g', channel='1', passwd='123456789a',
encrypt='wpa2', position='1165.62,345.92,0')
e5 = net.addAccessPoint('e5', ssid='vanet-ssid', mac='00:00:00:11:00:05',
mode='g', channel='6', passwd='123456789a',
encrypt='wpa2', position='1159.62,151.61,0')
e6 = net.addAccessPoint('e6', ssid='vanet-ssid', mac='00:00:00:11:00:06',
mode='g', channel='11', passwd='123456789a',
encrypt='wpa2', position='1363.68,337.40,0')
c1 = net.addController('c1', controller=Controller, ip='127.0.0.1',
port=6633)
print "*** Configuring Propagation Model"
net.propagationModel(model="logDistance", exp=2)
print "*** Configuring wifi nodes"
net.configureWifiNodes()
print "*** add links"
net.addLink(e1, e2)
net.addLink(e2, e3)
net.addLink(e3, e4)
net.addLink(e4, e5)
net.addLink(e5, e6)
print "*** Starting SUMO"
net.useExternalProgram('sumo-gui', config_file='ucla.sumocfg')
print "*** Starting network"
net.build()
c1.start()
e1.start([c1])
e2.start([c1])
e3.start([c1])
e4.start([c1])
e5.start([c1])
e6.start([c1])
i = 201
for sw in net.carsSW:
sw.start([c1])
os.system('ip addr add 10.0.0.%s dev %s' % (i, sw))
i += 1
i = 1
j = 2
for car in cars:
car.setIP('192.168.0.%s/24' % i, intf='%s-wlan0' % car)
car.setIP('192.168.1.%s/24' % i, intf='%s-eth1' % car)
car.cmd('ip route add 10.0.0.0/8 via 192.168.1.%s' % j)
i += 2
j += 2
i = 1
j = 2
for carsta in net.carsSTA:
carsta.setIP('10.0.0.%s/24' % i, intf='%s-mp0' % carsta)
carsta.setIP('192.168.1.%s/24' % j, intf='%s-eth2' % carsta)
#May be confuse, but it allows ping to the name instead of ip addr
carsta.setIP('10.0.0.%s/24' % i, intf='%s-wlan0' % carsta)
carsta.cmd('echo 1 > /proc/sys/net/ipv4/ip_forward')
i += 1
j += 2
for carsta1 in net.carsSTA:
i = 1
j = 1
for carsta2 in net.carsSTA:
if carsta1 != carsta2:
carsta1.cmd('route add -host 192.168.1.%s gw 10.0.0.%s' % (j, i))
i += 1
j += 2
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)
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)
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' % ((150-(x*20)),(100-(x*20))) )
rs1 = net.addAccessPoint('rs1',
ssid='ssid1',
mode='g',
channel='1',
position='60,50,0')
rs2 = net.addAccessPoint('rs2',
ssid='ssid2',
mode='g',
channel='6',
position='160,100,0')
bs3 = net.addAccessPoint('bs3',
ssid='ssid3',
mode='g',
channel='6',
position='150,120,0',
range=70)
c1 = net.addController('c1', controller=Controller)
h1 = net.addHost('h1')
s10 = net.addSwitch('s10')
print "*** Configuring wifi nodes"
net.configureWifiNodes()
print "*** Creating links"
net.addLink(rs1, s10)
net.addLink(rs2, s10)
net.addLink(bs3, s10)
net.addLink(s10, h1)
net.addLink(bs3, car[0])
net.addLink(rs2, car[0])
net.addLink(rs1, car[3])
print "*** Starting network"
net.build()
c1.start()
rs1.start([c1])
rs2.start([c1])
bs3.start([c1])
s10.start([c1])
i = 201
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
h1.cmd('ifconfig h1-eth0 200.0.10.2')
net.vehiclesSTA[3].cmd('ifconfig car3STA-eth1 200.0.10.1')
net.vehiclesSTA[0].cmd('ip route add 200.0.10.0/24 via 10.0.0.4')
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')
"""uncomment to plot graph"""
net.plotGraph(max_x=250, max_y=250)
mp1 = net.vehiclesSTA[0]
mp2 = net.vehiclesSTA[1]
mp3 = net.vehiclesSTA[2]
mp4 = net.vehiclesSTA[3]
print "*** Configure wmediumd"
sta1wlan0 = DynamicWmediumdIntfRef(mp1)
sta2wlan0 = DynamicWmediumdIntfRef(mp2)
sta3wlan0 = DynamicWmediumdIntfRef(mp3)
sta4wlan0 = DynamicWmediumdIntfRef(mp4)
intfrefs = [sta1wlan0, sta2wlan0, sta3wlan0, sta4wlan0]
links = [
WmediumdLink(sta1wlan0, sta2wlan0, 15),
WmediumdLink(sta2wlan0, sta1wlan0, 15),
WmediumdLink(sta2wlan0, sta3wlan0, 15),
WmediumdLink(sta3wlan0, sta2wlan0, 15),
WmediumdLink(sta3wlan0, sta4wlan0, 15),
WmediumdLink(sta4wlan0, sta3wlan0, 15)
]
WmediumdConn.set_wmediumd_data(intfrefs, links)
WmediumdConn.connect_wmediumd_after_startup()
print "*** Running CLI"
CLI(net)
print "*** Stopping wmediumd"
WmediumdConn.disconnect_wmediumd()
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 = []
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,
enable_wmediumd=True,
enable_interference=True)
print "*** Creating nodes"
cars = []
for x in range(0, 10):
cars.append(x)
for x in range(0, 10):
min_ = random.randint(1, 4)
max_ = random.randint(11, 30)
cars[x] = net.addCar('car%s' % (x + 1),
wlans=1,
ip='10.0.0.%s/8' % (x + 1),
min_speed=min_,
max_speed=max_,
range=50)
rsu11 = net.addAccessPoint('RSU11',
ssid='RSU11',
mode='g',
channel='1',
range=100)
rsu12 = net.addAccessPoint('RSU12',
ssid='RSU12',
mode='g',
channel='6',
range=100)
rsu13 = net.addAccessPoint('RSU13',
ssid='RSU13',
mode='g',
channel='11',
range=100)
rsu14 = net.addAccessPoint('RSU14',
ssid='RSU14',
mode='g',
channel='11',
range=100)
c1 = net.addController('c1', controller=Controller)
print "*** Configuring Propagation Model"
net.propagationModel(model="logDistance", exp=4.5)
print "*** Configuring wifi nodes"
net.configureWifiNodes()
print "*** Associating and Creating links"
net.addLink(rsu11, rsu12)
net.addLink(rsu11, rsu13)
net.addLink(rsu11, rsu14)
net.plotGraph(max_x=500, max_y=500)
net.roads(10)
net.startMobility(time=0)
print "*** Starting network"
net.build()
c1.start()
rsu11.start([c1])
rsu12.start([c1])
rsu13.start([c1])
rsu14.start([c1])
i = 201
for sw in net.carsSW:
sw.start([c1])
os.system('ip addr add 10.0.0.%s dev %s' % (i, sw))
i += 1
i = 1
j = 2
k = 1
for car in cars:
car.setIP('192.168.0.%s/24' % k, intf='%s-wlan0' % car)
car.setIP('192.168.1.%s/24' % i, intf='%s-eth0' % car)
car.cmd('ip route add 10.0.0.0/8 via 192.168.1.%s' % j)
i += 2
j += 2
k += 1
i = 1
j = 2
for v in net.carsSTA:
v.setIP('192.168.1.%s/24' % j, intf='%s-eth0' % v)
v.setIP('10.0.0.%s/24' % i, intf='%s-mp0' % v)
v.cmd('echo 1 > /proc/sys/net/ipv4/ip_forward')
i += 1
j += 2
for v1 in net.carsSTA:
i = 1
j = 1
for v2 in net.carsSTA:
if v1 != v2:
v1.cmd('route add -host 192.168.1.%s gw 10.0.0.%s' % (j, i))
i += 1
j += 2
print "*** Running CLI"
CLI(net)
print "*** Stopping network"
net.stop()
def topology():
car_type = SD_Car
op = raw_input("Choose Type of Experiment: (1)v2i \t (2)v2v \nChoice:")
if (op == "1"):
v2v = False
pass
else:
v2v = True
caching = raw_input(
"What do you prefere to run:\n (1)car-level caching enabled (2)car-level caching disbled \nChoice: "
)
if (caching == "1"):
car_type = SD_C_Car
else:
car_type = SD_Car
"Create a network."
net = Mininet(controller=Vanet_controller,
link=TCLink,
accessPoint=UserAP,
switch=SD_Car_Switch,
station=SD_station,
enable_wmediumd=True,
enable_interference=True)
print "*** Creating nodes"
cars = []
stas = []
for x in range(0, 10):
cars.append(x)
stas.append(x)
for x in range(0, 10):
cars[x] = net.addCar('car%s' % (x),
wlans=1,
ip='10.0.0.%s/8' % (x + 1),
cls=car_type)
e1 = net.addAccessPoint('e1',
ssid='vanet-ssid',
mac='00:00:00:11:00:01',
mode='g',
channel='1',
passwd='123456789a',
encrypt='wpa2',
position='3332.62,3253.92,0',
cls=eNodeB)
e2 = net.addAccessPoint('e2',
ssid='vanet-ssid',
mac='00:00:00:11:00:02',
mode='g',
channel='1',
passwd='123456789a',
encrypt='wpa2',
position='3279.02,3736.27,0',
cls=eNodeB)
e3 = net.addAccessPoint('e3',
ssid='vanet-ssid',
mac='00:00:00:11:00:03',
mode='g',
channel='11',
passwd='123456789a',
encrypt='wpa2',
position='2806.42,3395.22,0',
cls=eNodeB)
e4 = net.addAccessPoint('e4',
ssid='vanet-ssid',
mac='00:00:00:11:00:04',
mode='g',
channel='6',
passwd='123456789a',
encrypt='wpa2',
position='2320.82,3565.75,0',
cls=eNodeB)
e5 = net.addAccessPoint('e5',
ssid='vanet-ssid',
mac='00:00:00:11:00:05',
mode='g',
channel='6',
passwd='123456789a',
encrypt='wpa2',
position='2887.62,2935.61,0',
cls=eNodeB)
e6 = net.addAccessPoint('e6',
ssid='vanet-ssid',
mac='00:00:00:11:00:06',
mode='g',
channel='11',
passwd='123456789a',
encrypt='wpa2',
position='2351.68,3083.40,0',
cls=eNodeB)
client = net.addHost('cloud', cls=Cloud_host)
switch = net.addSwitch('switch', dpid='4000000000000000', cls=SD_Switch)
c1 = net.addController('c1',
controller=Vanet_controller,
ip='127.0.0.1',
port=6653)
net.propagationModel("logDistancePropagationLossModel", exp=2.8)
if (v2v):
print "*** Setting bgscan"
net.setBgscan(signal=-45, s_inverval=5, l_interval=10)
print "*** Configuring wifi nodes"
net.configureWifiNodes()
net.addLink(switch, e1)
net.addLink(client, switch)
net.addLink(e1, e2)
net.addLink(e2, e3)
net.addLink(e3, e4)
net.addLink(e4, e5)
net.addLink(e5, e6)
"Available Options: sumo, sumo-gui"
net.useExternalProgram('sumo-gui', config_file='map.sumocfg')
print "*** Starting network"
net.build()
c1.start()
e1.start([c1])
e2.start([c1])
e3.start([c1])
e4.start([c1])
e5.start([c1])
e6.start([c1])
i = 201
for sw in net.carsSW:
sw.start([c1])
os.system('ifconfig %s 10.0.0.%s' % (sw, i))
i += 1
i = 1
j = 2
for car in cars:
car.cmd('ifconfig %s-wlan0 192.168.0.%s/24 up' % (car, i))
car.cmd('ifconfig %s-eth0 192.168.1.%s/24 up' % (car, i))
car.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.carsSTA:
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.carsSTA:
i = 1
j = 1
for v2 in net.carsSTA:
if v1 != v2:
v1.cmd('route add -host 192.168.1.%s gw 10.0.0.%s' % (j, i))
i += 1
j += 2
c1.Initialize_resources(net)
if (v2v):
raw_input("Press Enter to continue (wait 30sec after t=28)...")
os.system('clear')
os.system('ovs-ofctl mod-flows car2SW in_port=2,actions=drop')
cars[2].cmdPrint('iwconfig car2-wlan0')
sleep(3)
cars[6].cmdPrint('iwconfig car6-wlan0')
print "****************************************************"
print "*** Both car2 and car6 are associated to enodeB5 ***"
print "****************************************************"
sleep(6)
os.system('clear')
print "****************************************************************"
print "*** Car6 is so far from enodeB5. Trying to send data by car2 ***"
print "****************************************************************"
sleep(6)
os.system('clear')
print "**************************************"
print "*** Trying to send data to car6... ***"
print "**************************************"
cars[2].cmdPrint('ping -c5 10.0.0.7')
print "****************************************************************************************************"
print "*** Car2: V2V is blocked! Car6 is unreachable! Controller, please let me talk directly with car6 ***"
print "****************************************************************************************************"
sleep(6)
os.system('clear')
print "***********************************************"
print "*** controller says: Car6 is now reachable! ***"
print "***********************************************"
os.system('ovs-ofctl mod-flows car2SW in_port=2,actions=1')
sleep(6)
os.system('clear')
cars[2].cmdPrint('ping -c5 10.0.0.7')
os.system('clear')
print "***********************************"
print "*** Car2: Requesting Content for car6! ***"
print "***********************************"
sleep(1)
cars[2].RequestContent(net, 2)
print "***********************************"
print "*** Car2: Thank you Controller! ***"
print "***********************************"
else:
print "***********************************"
print "******** V2I experiment **********"
print "***********************************"
raw_input("PressEnter after T=28 ...")
print "type>> py car4.RequestContent(net)"
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():
print "Create a network."
net = Mininet(controller=Controller, link=TCLink, accessPoint=OVSKernelAP)
print "*** Creating nodes"
cars = []
nodes = []
print "***Creating nodes"
h1 = net.addHost('h1', mac='00:00:00:11:00:01', ip='10.0.0.1/8')
nodes.append(h1)
s1 = net.addSwitch('s1', mac='00:00:00:11:00:02')
nodes.append(s1)
for x in range(0, 5):
cars.append(x)
for x in range(0, 5):
min_ = random.randint(1, 4)
max_ = random.randint(11, 30)
cars[x] = net.addCar('car%s' % (x + 1),
wlans=1,
ip='10.0.0.%s/8' % (x + 1),
min_speed=min_,
max_speed=max_,
range=100)
#nodes.append(car[x])
rsu11 = net.addAccessPoint('RSU11', ssid='RSU11', mode='g', channel='1')
rsu12 = net.addAccessPoint('RSU12', ssid='RSU12', mode='g', channel='6')
rsu13 = net.addAccessPoint('RSU13', ssid='RSU13', mode='g', channel='11')
c1 = net.addController('c1', controller=Controller)
print "*** Configuring Propagation Model"
net.propagationModel(model="logDistance", exp=4.5)
print "*** Configuring wifi nodes"
net.configureWifiNodes()
print "*** Associating and Creating links"
net.addLink(s1, h1)
net.addLink(rsu11, s1)
net.addLink(rsu12, s1)
net.addLink(rsu13, s1)
for x in range(0, 5):
net.addLink('car%s' % (x + 1), rsu11)
net.plotGraph(max_x=500, max_y=500)
net.roads(10)
net.startMobility(time=20)
print "*** Starting network"
net.build()
c1.start()
rsu11.start([c1])
rsu12.start([c1])
rsu13.start([c1])
#rsu14.start([c1])
print('*** set flow tables ***\n')
#call(["sudo", "bash","fa_ft.sh"])
i = 201
for sw in net.carsSW:
sw.start([c1])
os.system('ip addr add 10.0.0.%s dev %s' % (i, sw))
i += 1
i = 1
j = 2
k = 1
for car in cars:
car.setIP('192.168.0.%s/24' % k, intf='%s-wlan0' % car)
car.setIP('192.168.1.%s/24' % i, intf='%s-eth1' % car)
car.cmd('ip route add 10.0.0.0/8 via 192.168.1.%s' % j)
i += 2
j += 2
k += 1
i = 1
j = 2
for carsta in net.carsSTA:
carsta.setIP('10.0.0.%s/24' % i, intf='%s-mp0' % carsta)
carsta.setIP('192.168.1.%s/24' % j, intf='%s-eth2' % carsta)
#May be confuse, but it allows ping to the name instead of ip addr
carsta.setIP('10.0.0.%s/24' % i, intf='%s-wlan0' % carsta)
carsta.cmd('echo 1 > /proc/sys/net/ipv4/ip_forward')
i += 1
j += 2
for carsta1 in net.carsSTA:
i = 1
j = 1
for carsta2 in net.carsSTA:
if carsta1 != carsta2:
carsta1.cmd('route add -host 192.168.1.%s gw 10.0.0.%s' %
(j, i))
i += 1
j += 2
print "*** Running CLI"
CLI(net)
print "*** Stopping network"
net.stop()
def topology():
"Create a network."
net = Mininet(controller=Controller,
link=TCLink,
accessPoint=UserAP,
enable_wmediumd=True,
enable_interference=True)
print "*** Creating nodes"
cars = []
stas = []
for x in range(0, 10):
cars.append(x)
stas.append(x)
for x in range(0, 10):
cars[x] = net.addCar('car%s' % (x),
wlans=1,
ip='10.0.0.%s/8' % (x + 1))
e1 = net.addAccessPoint('e1',
ssid='vanet-ssid',
mac='00:00:00:11:00:01',
mode='g',
channel='1',
passwd='123456789a',
encrypt='wpa2',
position='3279.02,3736.27,0')
e2 = net.addAccessPoint('e2',
ssid='vanet-ssid',
mac='00:00:00:11:00:02',
mode='g',
channel='6',
passwd='123456789a',
encrypt='wpa2',
position='2320.82,3565.75,0')
e3 = net.addAccessPoint('e3',
ssid='vanet-ssid',
mac='00:00:00:11:00:03',
mode='g',
channel='11',
passwd='123456789a',
encrypt='wpa2',
position='2806.42,3395.22,0')
e4 = net.addAccessPoint('e4',
ssid='vanet-ssid',
mac='00:00:00:11:00:04',
mode='g',
channel='1',
passwd='123456789a',
encrypt='wpa2',
position='3332.62,3253.92,0')
e5 = net.addAccessPoint('e5',
ssid='vanet-ssid',
mac='00:00:00:11:00:05',
mode='g',
channel='6',
passwd='123456789a',
encrypt='wpa2',
position='2887.62,2935.61,0')
e6 = net.addAccessPoint('e6',
ssid='vanet-ssid',
mac='00:00:00:11:00:06',
mode='g',
channel='11',
passwd='123456789a',
encrypt='wpa2',
position='2351.68,3083.40,0')
c1 = net.addController('c1',
controller=Controller,
ip='127.0.0.1',
port=6653)
net.propagationModel("logDistancePropagationLossModel", exp=2.5)
print "*** Setting bgscan"
net.setBgscan(signal=-45, s_inverval=5, l_interval=10)
print "*** Configuring Propagation Model"
net.propagationModel("logDistancePropagationLossModel", exp=2)
print "*** Configuring wifi nodes"
net.configureWifiNodes()
net.addLink(e1, e2)
net.addLink(e2, e3)
net.addLink(e3, e4)
net.addLink(e4, e5)
net.addLink(e5, e6)
"Available Options: sumo, sumo-gui"
net.useExternalProgram('sumo-gui', config_file='map.sumocfg')
print "*** Starting network"
net.build()
c1.start()
e1.start([c1])
e2.start([c1])
e3.start([c1])
e4.start([c1])
e5.start([c1])
e6.start([c1])
i = 201
for sw in net.carsSW:
sw.start([c1])
os.system('ifconfig %s 10.0.0.%s' % (sw, i))
i += 1
i = 1
j = 2
for car in cars:
car.cmd('ifconfig %s-wlan0 192.168.0.%s/24 up' % (car, i))
car.cmd('ifconfig %s-eth0 192.168.1.%s/24 up' % (car, i))
car.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.carsSTA:
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.carsSTA:
i = 1
j = 1
for v2 in net.carsSTA:
if v1 != v2:
v1.cmd('route add -host 192.168.1.%s gw 10.0.0.%s' % (j, i))
i += 1
j += 2
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"
car = []
stas = []
for x in range(0, 10):
car.append(x)
stas.append(x)
for x in range(0, 10):
car[x] = net.addCar('car%s' % (x),
wlans=1,
ip='10.0.0.%s/8' % (x + 1),
mode='b',
max_x=40,
max_y=40,
range=1000)
rsu10 = net.addAccessPoint('rsu10',
ssid='rsu10',
mode='g',
channel='1',
position='3500,2500,0',
range=500)
rsu11 = net.addAccessPoint('rsu11',
ssid='rsu11',
mode='g',
channel='6',
position='3000,2500,0',
range=500)
rsu12 = net.addAccessPoint('rsu12',
ssid='rsu12',
mode='g',
channel='11',
position='2500,3000,0',
range=500)
rsu13 = net.addAccessPoint('rsu13',
ssid='rsu13',
mode='g',
channel='11',
position='4000,3000,0',
range=500)
rsu14 = net.addAccessPoint('rsu14',
ssid='rsu14',
mode='g',
channel='11',
position='4500,3000,0',
range=500)
c1 = net.addController('c1',
controller=Controller,
ip='127.0.0.1',
port=6633)
print "*** Configuring wifi nodes"
net.configureWifiNodes()
net.meshRouting('custom')
net.addLink(rsu10, rsu11)
net.addLink(rsu11, rsu12)
net.addLink(rsu12, rsu13)
net.addLink(rsu13, rsu14)
"""Available Options: sumo, sumo-gui"""
# Put your sumocfg file in /mininet/sumo/data
net.useExternalProgram('sumo-gui', config_file='map.sumocfg')
print "*** Starting network"
net.build()
c1.start()
rsu10.start([c1])
rsu11.start([c1])
rsu12.start([c1])
rsu13.start([c1])
rsu14.start([c1])
i = 201
for sw in net.vehicles:
sw.start([c1])
os.system('ifconfig %s 10.0.0.%s' % (sw, i))
i += 1
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
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"
car = []
stas = []
for x in range(0, 10):
car.append(x)
stas.append(x)
for x in range(0, 10):
min = random.randint(1, 10)
max = random.randint(11, 30)
car[x] = net.addCar('car%s' % (x + 1),
wlans=1,
ip='10.0.0.%s/8' % (x + 1),
min_speed=min,
max_speed=max,
range=50)
rsu11 = net.addAccessPoint('RSU11',
ssid='RSU11',
mode='g',
channel='1',
range=100)
rsu12 = net.addAccessPoint('RSU12',
ssid='RSU12',
mode='g',
channel='6',
range=100)
rsu13 = net.addAccessPoint('RSU13',
ssid='RSU13',
mode='g',
channel='11',
range=100)
rsu14 = net.addAccessPoint('RSU14',
ssid='RSU14',
mode='g',
channel='11',
range=100)
c1 = net.addController('c1', controller=Controller)
print "*** Configuring wifi nodes"
net.configureWifiNodes()
net.meshRouting('custom')
print "*** Associating and Creating links"
net.addLink(rsu11, rsu12)
net.addLink(rsu11, rsu13)
net.addLink(rsu11, rsu14)
print "*** Starting network"
net.build()
c1.start()
rsu11.start([c1])
rsu12.start([c1])
rsu13.start([c1])
rsu14.start([c1])
i = 201
for sw in net.vehicles:
sw.start([c1])
os.system('ifconfig %s 10.0.0.%s' % (sw, i))
i += 1
"""uncomment to plot graph"""
net.plotGraph(max_x=500, max_y=500)
"""Number of Roads"""
net.roads(20)
"""Start Mobility"""
net.startMobility(startTime=0)
i = 1
j = 2
k = 1
for c in car:
c.cmd('ifconfig %s-wlan0 192.168.0.%s/24 up' % (c, k))
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
k += 1
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
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])
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()
