def topology():
"Create a network."
net = Mininet_wifi(controller=Controller,
roads=10,
link=wmediumd,
wmediumd_mode=interference)
info("*** Creating nodes\n")
for id in range(0, 10):
min_ = randint(1, 4)
max_ = randint(11, 30)
net.addCar('car%s' % (id + 1), wlans=2, min_speed=min_, max_speed=max_)
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')
rsu14 = net.addAccessPoint('RSU14', ssid='RSU14', mode='g', channel='11')
c1 = net.addController('c1')
info("*** Configuring Propagation Model\n")
net.setPropagationModel(model="logDistance", exp=4.5)
info("*** Configuring wifi nodes\n")
net.configureWifiNodes()
info("*** Associating and Creating links\n")
net.addLink(rsu11, rsu12)
net.addLink(rsu11, rsu13)
net.addLink(rsu11, rsu14)
for car in net.cars:
net.addLink(car,
intf='%s-wlan1' % car,
cls=mesh,
ssid='mesh-ssid',
channel=5)
net.plotGraph(max_x=500, max_y=500)
net.startMobility(time=0)
info("*** Starting network\n")
net.build()
c1.start()
rsu11.start([c1])
rsu12.start([c1])
rsu13.start([c1])
rsu14.start([c1])
for car in net.cars:
car.setIP('192.168.0.%s/24' % (int(net.cars.index(car)) + 1),
intf='%s-wlan0' % car)
car.setIP('192.168.1.%s/24' % (int(net.cars.index(car)) + 1),
intf='%s-mp1' % car)
info("*** Running CLI\n")
CLI_wifi(net)
info("*** Stopping network\n")
net.stop()
def topology():
ncars = 15
"Create a network."
#net = Mininet_wifi(controller=None, autoStaticArp=True, switch=OVSKernelSwitch)
net = Mininet_wifi(controller=None,
switch=OVSKernelSwitch,
link=wmediumd,
wmediumd_mode=interference)
c1 = net.addController('c1',
controller=RemoteController,
ip='127.0.0.1',
port=6633)
print("*** Creating nodes")
cars = []
stas = []
for idx in range(0, ncars):
cars.append(idx)
stas.append(idx)
#for idx in range(0, ncars):
cars[0] = net.addCar('car0',
wlans=1,
range='50',
ip='200.0.10.110/8',
mac='00:00:00:00:00:01',
position='2107,250,0')
cars[1] = net.addCar('car1',
wlans=1,
range='50',
ip='200.0.10.111/8',
mac='00:00:00:00:00:02',
position='2107,247,0')
cars[2] = net.addCar('car2',
wlans=1,
range='50',
ip='200.0.10.112/8',
mac='00:00:00:00:00:03',
position='2104,250,0')
cars[3] = net.addCar('car3',
wlans=1,
range='50',
ip='200.0.10.113/8',
mac='00:00:00:00:00:04',
position='1607,247,0')
cars[4] = net.addCar('car4',
wlans=1,
range='50',
ip='200.0.10.114/8',
mac='00:00:00:00:00:05',
position='1604,250,0')
cars[5] = net.addCar('car5',
wlans=1,
range='50',
ip='200.0.10.115/8',
mac='00:00:00:00:00:06',
position='1107,250,0')
cars[6] = net.addCar('car6',
wlans=1,
range='50',
ip='200.0.10.116/8',
mac='00:00:00:00:00:07',
position='1104,247,0')
cars[7] = net.addCar('car7',
wlans=1,
range='50',
ip='200.0.10.117/8',
mac='00:00:00:00:00:08',
position='150,250,0')
cars[8] = net.addCar('car8',
wlans=1,
range='50',
ip='200.0.10.118/8',
mac='00:00:00:00:00:09',
position='200,250,0')
cars[9] = net.addCar('car9',
wlans=1,
range='50',
ip='200.0.10.119/8',
mac='00:00:00:00:00:10',
position='250,250,0')
cars[10] = net.addCar('car10',
wlans=1,
range='50',
ip='200.0.10.120/8',
mac='00:00:00:00:00:11',
position='300,250,0')
cars[11] = net.addCar('car11',
wlans=1,
range='50',
ip='200.0.10.121/8',
mac='00:00:00:00:00:12',
position='350,250,0')
cars[12] = net.addCar('car12',
wlans=1,
range='50',
ip='200.0.10.122/8',
mac='00:00:00:00:00:13',
position='400,243,0')
cars[13] = net.addCar('car13',
wlans=1,
range='50',
ip='200.0.10.123/8',
mac='00:00:00:00:00:14',
position='450,243,0')
cars[14] = net.addCar('car14',
wlans=1,
range='50',
ip='200.0.10.124/8',
mac='00:00:00:00:00:15',
position='500,243,0')
rsu1 = net.addAccessPoint('rsu1',
ssid='rsu1',
dpid='0000000000000005',
mode='g',
channel='11',
range=250,
position='1100,250,0',
protocols='OpenFlow13')
rsu2 = net.addAccessPoint('rsu2',
ssid='rsu2',
dpid='0000000000000006',
mode='g',
channel='11',
range=250,
position='1600,250,0',
protocols='OpenFlow13')
rsu3 = net.addAccessPoint('rsu3',
ssid='rsu3',
dpid='0000000000000007',
mode='g',
channel='11',
range=250,
position='2100,250,0',
protocols='OpenFlow13')
sw1 = net.addSwitch('sw1',
dpid='0000000000000008',
protocols='OpenFlow13',
position='125,218,0')
sw2 = net.addSwitch('sw2',
dpid='0000000000000009',
protocols='OpenFlow13',
position='170,218,0')
server_s1 = net.addHost('server_s1', ip='200.0.10.2/8')
server_s2 = net.addHost('server_s2', ip='200.0.10.2/8')
server_s3 = net.addHost('server_s3', ip='200.0.10.2/8')
server_e = net.addHost('server_e', ip='200.0.10.3/8')
server_e2 = net.addHost('server_e2', ip='200.0.10.4/8')
server_g = net.addHost('server_g', ip='200.0.10.5/8')
print("*** Configuring Propagation Model")
net.propagationModel(model="logDistance", exp=4.1)
# net.useIFB()
print("*** Configuring wifi nodes")
net.configureWifiNodes()
print("*** Creating links")
net.addLink(server_s1, rsu1, 0, 5)
net.addLink(server_s2, rsu2, 0, 5)
net.addLink(server_s3, rsu3, 0, 5)
# net.addLink(rsu1, sw1, 3, 4)
# net.addLink(rsu2, sw1, 4, 3)
# net.addLink(rsu3, sw1, 3, 2)
net.addLink(server_g, sw2)
net.addLink(server_e, sw2)
net.addLink(server_e2, sw2)
link1 = net.addLink(sw1, sw2, cls=TCLink)
link2 = net.addLink(rsu1, sw1, 3, 2, cls=TCLink)
link3 = net.addLink(rsu2, sw1, 4, 3, cls=TCLink)
link4 = net.addLink(rsu3, sw1, 3, 4, cls=TCLink)
print("*** Configuring links bandwidth")
# link1.intf1.config( bw=17 )
link2.intf1.config(bw=5.5)
link3.intf1.config(bw=5.5)
link4.intf1.config(bw=5.5)
net.plotGraph(max_x=2400, max_y=500)
print("*** Starting network")
net.build()
c1.start()
rsu1.start([c1])
rsu2.start([c1])
rsu3.start([c1])
sw1.start([c1])
sw2.start([c1])
# for sw in net.carsSW:
# sw.start([c1])
os.system(
'ovs-vsctl set bridge rsu1 other-config:datapath-id=0000000000000005')
os.system(
'ovs-vsctl set bridge rsu2 other-config:datapath-id=0000000000000006')
os.system(
'ovs-vsctl set bridge rsu3 other-config:datapath-id=0000000000000007')
os.system(
'ovs-vsctl set bridge sw1 other-config:datapath-id=0000000000000008')
os.system(
'ovs-vsctl set bridge sw2 other-config:datapath-id=0000000000000009')
time.sleep(2)
os.system('ovs-vsctl --all destroy QoS; ovs-vsctl --all destroy Queue')
os.system('ovs-vsctl set-manager ptcp:6632')
os.system(
'curl -X PUT -d \'"tcp:127.0.0.1:6632"\' http://localhost:8080/v1.0/conf/switches/0000000000000005/ovsdb_addr'
)
os.system(
'curl -X PUT -d \'"tcp:127.0.0.1:6632"\' http://localhost:8080/v1.0/conf/switches/0000000000000006/ovsdb_addr'
)
os.system(
'curl -X PUT -d \'"tcp:127.0.0.1:6632"\' http://localhost:8080/v1.0/conf/switches/0000000000000007/ovsdb_addr'
)
os.system(
'curl -X PUT -d \'"tcp:127.0.0.1:6632"\' http://localhost:8080/v1.0/conf/switches/0000000000000008/ovsdb_addr'
)
os.system(
'curl -X PUT -d \'"tcp:127.0.0.1:6632"\' http://localhost:8080/v1.0/conf/switches/0000000000000009/ovsdb_addr'
)
# print("*** Starting servers")
# server_s.cmdPrint("iperf -s -u -i 1 -p 5002 > /dev/null &")
# server_e.cmdPrint("iperf -s -u -i 1 -p 5003 > /dev/null &")
# server_e2.cmdPrint("iperf -s -u -i 1 -p 5004 > /dev/null &")
time.sleep(2)
# cars[0].cmd('ulimit -u 500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000')
# cars[1].cmd('ulimit -u 500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000')
# cars[2].cmd('ulimit -u 500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000')
# time.sleep(1)
# timeout = 120
# server_s1.cmd('iptables -I OUTPUT -p icmp --icmp-type destination-unreachable -j DROP')
server_e.cmd(
'iptables -I OUTPUT -p icmp --icmp-type destination-unreachable -j DROP'
)
server_e2.cmd(
'iptables -I OUTPUT -p icmp --icmp-type destination-unreachable -j DROP'
)
# time.sleep(1)
# print("*** Car[0] connection 7.5Mbps")
# cars[0].cmdPrint("timeout 205 hping3 --udp -p 5002 -i u1400 -d 1470 200.0.10.2 -q &")
# time.sleep(2)
# cars[0].cmd('tcpdump udp port 5002 -i car0-wlan0 --direction=out -tttttnnvS > car.txt &')
# server_s.cmd('tcpdump udp port 5002 -i server_s-eth0 --direction=in -tttttnnvS > server.txt &')
# # cars[0].cmdPrint("ping 200.0.10.2 -i 1 -c %s > ping.txt &", % timeout)
# cars[0].cmdPrint("ping 200.0.10.2 -i 1 -c 205 > ping.txt &")
# # makeTerm(cars[0], cmd="ping 200.0.10.2 -i 1")
# print("*** Deu certo!")
# time.sleep(105)
# print("*** Car[1] e car[2] iniciam em paralelo - 7.5Mbps cada")
# cars[1].cmdPrint("timeout 205 hping3 --udp -p 5003 -i u1400 -d 1470 200.0.10.3 -q &")
# cars[2].cmdPrint("timeout 205 hping3 --udp -p 5004 -i u1400 -d 1470 200.0.10.4 -q &")
# time.sleep(100)
# print("*** Aplica QoS")
# os.system('curl -X POST -d \'{"port_name": "rsu2-eth2", "type": "linux-htb", "max_rate": "9000000", "queues": [{"max_rate": "1000000"}, {"min_rate": "6000000"}]}\' http://localhost:8080/qos/queue/0000000000000007')
# os.system('curl -X POST -d \'{"port_name": "rsu1-eth2", "type": "linux-htb", "max_rate": "9000000", "queues": [{"max_rate": "1000000"}, {"min_rate": "6000000"}]}\' http://localhost:8080/qos/queue/0000000000000006')
# os.system('curl -X POST -d \'{"match": {"nw_dst": "200.0.10.2", "nw_proto": "UDP", "tp_dst": "5002"}, "actions":{"queue": "1"}}\' http://localhost:8080/qos/rules/0000000000000007')
# os.system('curl -X POST -d \'{"match": {"nw_dst": "200.0.10.2", "nw_proto": "UDP", "tp_dst": "5002"}, "actions":{"queue": "1"}}\' http://localhost:8080/qos/rules/0000000000000006')
# os.system('curl -X POST -d \'{"match": {"nw_proto": "ICMP"}, "actions":{"queue": "1"}}\' http://localhost:8080/qos/rules/0000000000000006')
# os.system('curl -X POST -d \'{"match": {"nw_proto": "ICMP"}, "actions":{"queue": "1"}}\' http://localhost:8080/qos/rules/0000000000000007')
print("*** Aplica QoS")
os.system(
'curl -X POST -d \'{"port_name": "rsu1-eth3", "type": "linux-htb", "max_rate": "6000000", "queues": [{"max_rate": "500000"}, {"min_rate": "0"}, {"min_rate": "500000"}, {"min_rate": "1000000"}]}\' http://localhost:8080/qos/queue/0000000000000005'
)
os.system(
'curl -X POST -d \'{"port_name": "rsu2-eth4", "type": "linux-htb", "max_rate": "6000000", "queues": [{"max_rate": "500000"}, {"min_rate": "0"}, {"min_rate": "500000"}, {"min_rate": "1000000"}]}\' http://localhost:8080/qos/queue/0000000000000006'
)
os.system(
'curl -X POST -d \'{"port_name": "rsu3-eth3", "type": "linux-htb", "max_rate": "6000000", "queues": [{"max_rate": "500000"}, {"min_rate": "0"}, {"min_rate": "500000"}, {"min_rate": "1000000"}]}\' http://localhost:8080/qos/queue/0000000000000007'
)
os.system(
'curl -X POST -d \'{"match": {"nw_dst": "200.0.10.2", "nw_proto": "UDP", "tp_dst": "5002"}, "actions":{"queue": "1"}}\' http://localhost:8080/qos/rules/0000000000000005'
)
os.system(
'curl -X POST -d \'{"match": {"nw_dst": "200.0.10.2", "nw_proto": "UDP", "tp_dst": "5002"}, "actions":{"queue": "1"}}\' http://localhost:8080/qos/rules/0000000000000006'
)
os.system(
'curl -X POST -d \'{"match": {"nw_dst": "200.0.10.2", "nw_proto": "UDP", "tp_dst": "5002"}, "actions":{"queue": "1"}}\' http://localhost:8080/qos/rules/0000000000000007'
)
os.system(
'curl -X POST -d \'{"match": {"nw_proto": "ICMP", "nw_dst": "200.0.10.2"}, "actions":{"queue": "1"}}\' http://localhost:8080/qos/rules/0000000000000005'
)
os.system(
'curl -X POST -d \'{"match": {"nw_proto": "ICMP", "nw_dst": "200.0.10.2"}, "actions":{"queue": "1"}}\' http://localhost:8080/qos/rules/0000000000000006'
)
os.system(
'curl -X POST -d \'{"match": {"nw_proto": "ICMP", "nw_dst": "200.0.10.2"}, "actions":{"queue": "1"}}\' http://localhost:8080/qos/rules/0000000000000007'
)
os.system(
'curl -X POST -d \'{"match": {"nw_dst": "200.0.10.3", "nw_proto": "UDP", "tp_dst": "5003"}, "actions":{"queue": "2"}}\' http://localhost:8080/qos/rules/0000000000000005'
)
os.system(
'curl -X POST -d \'{"match": {"nw_dst": "200.0.10.3", "nw_proto": "UDP", "tp_dst": "5003"}, "actions":{"queue": "2"}}\' http://localhost:8080/qos/rules/0000000000000006'
)
os.system(
'curl -X POST -d \'{"match": {"nw_dst": "200.0.10.3", "nw_proto": "UDP", "tp_dst": "5003"}, "actions":{"queue": "2"}}\' http://localhost:8080/qos/rules/0000000000000007'
)
os.system(
'curl -X POST -d \'{"match": {"nw_proto": "ICMP", "nw_dst": "200.0.10.3"}, "actions":{"queue": "2"}}\' http://localhost:8080/qos/rules/0000000000000005'
)
os.system(
'curl -X POST -d \'{"match": {"nw_proto": "ICMP", "nw_dst": "200.0.10.3"}, "actions":{"queue": "2"}}\' http://localhost:8080/qos/rules/0000000000000006'
)
os.system(
'curl -X POST -d \'{"match": {"nw_proto": "ICMP", "nw_dst": "200.0.10.3"}, "actions":{"queue": "2"}}\' http://localhost:8080/qos/rules/0000000000000007'
)
os.system(
'curl -X POST -d \'{"match": {"nw_dst": "200.0.10.4", "nw_proto": "UDP", "tp_dst": "5004"}, "actions":{"queue": "3"}}\' http://localhost:8080/qos/rules/0000000000000005'
)
os.system(
'curl -X POST -d \'{"match": {"nw_dst": "200.0.10.4", "nw_proto": "UDP", "tp_dst": "5004"}, "actions":{"queue": "3"}}\' http://localhost:8080/qos/rules/0000000000000006'
)
os.system(
'curl -X POST -d \'{"match": {"nw_dst": "200.0.10.4", "nw_proto": "UDP", "tp_dst": "5004"}, "actions":{"queue": "3"}}\' http://localhost:8080/qos/rules/0000000000000007'
)
os.system(
'curl -X POST -d \'{"match": {"nw_proto": "ICMP", "nw_dst": "200.0.10.4"}, "actions":{"queue": "3"}}\' http://localhost:8080/qos/rules/0000000000000005'
)
os.system(
'curl -X POST -d \'{"match": {"nw_proto": "ICMP", "nw_dst": "200.0.10.4"}, "actions":{"queue": "3"}}\' http://localhost:8080/qos/rules/0000000000000006'
)
os.system(
'curl -X POST -d \'{"match": {"nw_proto": "ICMP", "nw_dst": "200.0.10.4"}, "actions":{"queue": "3"}}\' http://localhost:8080/qos/rules/0000000000000007'
)
# os.system('curl -X POST -d \'{"type": "linux-htb", "max_rate": "9000000", "queues": [{"max_rate": "1000000"}, {"min_rate": "6000000"}]}\' http://localhost:8080/qos/queue/0000000000000008')
# os.system('curl -X POST -d \'{"type": "linux-htb", "max_rate": "9000000", "queues": [{"max_rate": "1000000"}, {"min_rate": "6000000"}]}\' http://localhost:8080/qos/queue/0000000000000009')
# os.system('curl -X POST -d \'{"match": {"nw_dst": "200.0.10.2", "nw_proto": "UDP", "tp_dst": "5002"}, "actions":{"queue": "1"}}\' http://localhost:8080/qos/rules/0000000000000008')
# os.system('curl -X POST -d \'{"match": {"nw_dst": "200.0.10.2", "nw_proto": "UDP", "tp_dst": "5002"}, "actions":{"queue": "1"}}\' http://localhost:8080/qos/rules/0000000000000009')
# os.system('curl -X POST -d \'{"match": {"nw_proto": "ICMP"}, "actions":{"queue": "1"}}\' http://localhost:8080/qos/rules/0000000000000008')
# os.system('curl -X POST -d \'{"match": {"nw_proto": "ICMP"}, "actions":{"queue": "1"}}\' http://localhost:8080/qos/rules/0000000000000009')
# cars[0].cmdPrint("timeout 101 hping3 --udp -p 5002 -i u1300 -d 1470 200.0.10.2 -q &")
# cars[0].cmdPrint("ping 200.0.10.2 -i 1 -c 100 >> ping.txt &")
# time.sleep(100)
# server_s.cmd('pkill tcpdump')
# cars[0].cmd('pkill tcpdump')
# cars[0].cmd('pkill hping3')
# # cars[0].cmd('pkill ping')
# cars[1].cmd('pkill hping3')
# cars[2].cmd('pkill hping3')
# server_s.cmd('iptables -D OUTPUT 1')
# server_e.cmd('iptables -D OUTPUT 1')
# server_e2.cmd('iptables -D OUTPUT 1')
# os.system('cat server.txt | grep IP | sed \'s/00:0/ 00:0/\' | tr -s \' \' | cut -d\' \' -f2,9,18 | cut -d\')\' -f1 | sed \'s/,//\'|cut -d\':\' -f2,3 | grep : > servert.txt; cat servert.txt | cut -d\'.\' -f2 > z.txt; cat servert.txt | cut -d\':\' -f1 | sed \'s/00/0*60/\' | sed \'s/01/1*60/\' | sed \'s/02/2*60/\' | sed \'s/03/3*60/\' | sed \'s/04/4*60/\'| sed \'s/05/5*60/\'| bc > x.txt; cat servert.txt | cut -d\':\' -f2 | cut -d\'.\' -f1 > y.txt; paste x.txt y.txt | expand | tr -s \' \' | tr \' \' \'+\' | bc > w.txt; cat z.txt | tr \' \' \'x\' >j.txt; paste w.txt j.txt | expand | tr -s \' \' | tr \' \' \'.\' | tr \'x\' \' \' > servertf.txt')
# os.system('cat car.txt | grep IP | sed \'s/00:0/ 00:0/\' | tr -s \' \' | cut -d\' \' -f2,9,18 | cut -d\')\' -f1 | sed \'s/,//\'|cut -d\':\' -f2,3 | grep : > cart.txt; cat cart.txt | cut -d\'.\' -f2 > z.txt; cat cart.txt | cut -d\':\' -f1 | sed \'s/00/0*60/\' | sed \'s/01/1*60/\' | sed \'s/02/2*60/\' | sed \'s/03/3*60/\' | sed \'s/04/4*60/\'| sed \'s/05/5*60/\'| bc > x.txt; cat cart.txt | cut -d\':\' -f2 | cut -d\'.\' -f1 > y.txt; paste x.txt y.txt | expand | tr -s \' \' | tr \' \' \'+\' | bc > w.txt; cat z.txt | tr \' \' \'x\' >j.txt; paste w.txt j.txt | expand | tr -s \' \' | tr \' \' \'.\' | tr \'x\' \' \' > cartf.txt')
# os.system('cat ping.txt |grep ms | cut -d\'=\' -f4 | grep -v % | cut -d\' \' -f1 > delay.txt')
os.system('pkill xterm')
print("*** Running CLI")
CLI_wifi(net)
print("*** Stopping network")
net.stop()
def topology():
"Create a network."
net = Mininet_wifi(controller=None,
switch=OVSKernelSwitch,
link=wmediumd,
wmediumd_mode=interference)
c1 = net.addController('c1',
controller=RemoteController,
ip='127.0.0.1',
port=6633)
info("*** Creating nodes\n")
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))
rsu1 = net.addAccessPoint('rsu1',
ssid='rsu1',
mode='g',
channel='1',
range='250',
position='1100,1000,0',
protocols='OpenFlow13')
rsu2 = net.addAccessPoint('rsu2',
ssid='rsu2',
mode='g',
channel='6',
range='250',
position='1600,1000,0',
protocols='OpenFlow13')
rsu3 = net.addAccessPoint('rsu3',
ssid='rsu3',
mode='g',
channel='11',
range='250',
position='2100,1000,0',
protocols='OpenFlow13')
#c1 = net.addController('c1', controller=Controller)
sw1 = net.addSwitch('sw1', dpid='9', protocols='OpenFlow13')
sw2 = net.addSwitch('sw2', dpid='10', protocols='OpenFlow13')
server_s1 = net.addHost('server_s1', ip='200.0.10.2/8')
server_s2 = net.addHost('server_s2', ip='200.0.10.2/8')
server_s3 = net.addHost('server_s3', ip='200.0.10.2/8')
server_e = net.addHost('server_e', ip='200.0.10.3/8')
server_e2 = net.addHost('server_e2', ip='200.0.10.4/8')
server_g = net.addHost('server_g', ip='200.0.10.5/8')
info("*** Configuring Propagation Model\n")
net.propagationModel(model="logDistance", exp=4.5)
info("*** Configuring wifi nodes\n")
net.configureWifiNodes()
print("*** Creating links")
net.addLink(rsu1, rsu2, 2, 2)
net.addLink(rsu2, rsu3, 3, 2)
net.addLink(server_s1, rsu1, 0, 5)
net.addLink(server_s2, rsu2, 0, 5)
net.addLink(server_s3, rsu3, 0, 5)
net.addLink(server_e, sw2, 0, 1)
net.addLink(server_e2, sw2, 0, 2)
net.addLink(server_g, sw2, 0, 3)
link1 = net.addLink(sw1, sw2, 1, 4, cls=TCLink)
link2 = net.addLink(rsu1, sw1, 3, 2, cls=TCLink)
link3 = net.addLink(rsu2, sw1, 4, 3, cls=TCLink)
link4 = net.addLink(rsu3, sw1, 3, 4, cls=TCLink)
print("*** Configuring links bandwidth")
link1.intf1.config(bw=93)
link2.intf1.config(bw=31)
link3.intf1.config(bw=31)
link4.intf1.config(bw=31)
net.plotGraph(max_x=2000, max_y=2000)
# net.roads(10)
# net.startMobility( time=0 )
# net.mobility( cars[0], 'start', time=1, position='120,1000,0' )
# net.mobility( cars[0], 'stop', time=179, position='2101,1000,0' )
# net.mobility( cars[1], 'start', time=1, position='130,999,0' )
# net.mobility( cars[1], 'stop', time=179, position='2095,999,0' )
# net.mobility( cars[2], 'start', time=1, position='135,997,0' )
# net.mobility( cars[2], 'stop', time=59, position='2097,997,0' )
# net.mobility( cars[3], 'start', time=1, position='140,1000,0' )
# net.mobility( cars[3], 'stop', time=59, position='1601,1000,0' )
# net.mobility( cars[4], 'start', time=1, position='145,999,0' )
# net.mobility( cars[4], 'stop', time=59, position='1599,999,0' )
# net.mobility( cars[5], 'start', time=1, position='150,997,0' )
# net.mobility( cars[5], 'stop', time=179, position='1595,997,0' )
# net.mobility( cars[6], 'start', time=1, position='155,1000,0' )
# net.mobility( cars[6], 'stop', time=179, position='1101,1000,0' )
# net.mobility( cars[7], 'start', time=1, position='160,1000,0' )
# net.mobility( cars[7], 'stop', time=179, position='1098,1000,0' )
# net.mobility( cars[8], 'start', time=1, position='165,999,0' )
# net.mobility( cars[8], 'stop', time=179, position='1095,999,0' )
# net.stopMobility( time=180 )
cars[0].setPosition('1103,1000,0')
cars[1].setPosition('1105,1000,0')
cars[2].setPosition('1095,1000,0')
cars[3].setPosition('1603,1000,0')
cars[4].setPosition('1605,1000,0')
cars[1].setPosition('1595,1000,0')
cars[5].setPosition('2103,1000,0')
cars[6].setPosition('2105,1000,0')
cars[7].setPosition('2095,1000,0')
cars[8].setPosition('2110,1000,0')
cars[9].setPosition('2090,1000,0')
print("*** Starting network")
net.build()
c1.start()
rsu1.start([c1])
rsu2.start([c1])
rsu3.start([c1])
sw1.start([c1])
sw2.start([c1])
server_s1.cmd(
'iptables -I OUTPUT -p icmp --icmp-type destination-unreachable -j DROP'
)
server_s2.cmd(
'iptables -I OUTPUT -p icmp --icmp-type destination-unreachable -j DROP'
)
server_s3.cmd(
'iptables -I OUTPUT -p icmp --icmp-type destination-unreachable -j DROP'
)
server_e.cmd(
'iptables -I OUTPUT -p icmp --icmp-type destination-unreachable -j DROP'
)
server_e2.cmd(
'iptables -I OUTPUT -p icmp --icmp-type destination-unreachable -j DROP'
)
server_g.cmd(
'iptables -I OUTPUT -p icmp --icmp-type destination-unreachable -j DROP'
)
time.sleep(1)
os.system(
'ovs-vsctl set bridge rsu1 other-config:datapath-id=0000000000000006')
os.system(
'ovs-vsctl set bridge rsu2 other-config:datapath-id=0000000000000007')
os.system(
'ovs-vsctl set bridge rsu3 other-config:datapath-id=0000000000000008')
os.system('ovs-vsctl --all destroy QoS; ovs-vsctl --all destroy Queue')
os.system('ovs-vsctl set-manager ptcp:6632')
os.system(
'curl -X PUT -d \'"tcp:127.0.0.1:6632"\' http://localhost:8080/v1.0/conf/switches/0000000000000006/ovsdb_addr'
)
os.system(
'curl -X PUT -d \'"tcp:127.0.0.1:6632"\' http://localhost:8080/v1.0/conf/switches/0000000000000007/ovsdb_addr'
)
os.system(
'curl -X PUT -d \'"tcp:127.0.0.1:6632"\' http://localhost:8080/v1.0/conf/switches/0000000000000008/ovsdb_addr'
)
os.system(
'curl -X PUT -d \'"tcp:127.0.0.1:6632"\' http://localhost:8080/v1.0/conf/switches/0000000000000009/ovsdb_addr'
)
os.system(
'curl -X PUT -d \'"tcp:127.0.0.1:6632"\' http://localhost:8080/v1.0/conf/switches/0000000000000010/ovsdb_addr'
)
print("*** Shutting ports")
#time.sleep(3)
#Filtra trafego nas portas entre switches (evitar L2 loop)
os.system(
'curl -X POST -d \'{ "dpid": 6, "cookie": 0, "cookie_mask": 1, "table_id": 1, "priority": 1, "flags": 2, "match":{ "in_port":2}, "actions":[{ "type":"CLEAR_ACTIONS"}]}\' http://localhost:8080/stats/flowentry/add'
)
os.system(
'curl -X POST -d \'{ "dpid": 7, "cookie": 0, "cookie_mask": 1, "table_id": 1, "priority": 1, "flags": 2, "match":{ "in_port":2}, "actions":[{ "type":"CLEAR_ACTIONS"}]}\' http://localhost:8080/stats/flowentry/add'
)
os.system(
'curl -X POST -d \'{ "dpid": 7, "cookie": 0, "cookie_mask": 1, "table_id": 1, "priority": 1, "flags": 2, "match":{ "in_port":3}, "actions":[{ "type":"CLEAR_ACTIONS"}]}\' http://localhost:8080/stats/flowentry/add'
)
os.system(
'curl -X POST -d \'{ "dpid": 8, "cookie": 0, "cookie_mask": 1, "table_id": 1, "priority": 1, "flags": 2, "match":{ "in_port":2}, "actions":[{ "type":"CLEAR_ACTIONS"}]}\' http://localhost:8080/stats/flowentry/add'
)
time.sleep(1)
os.system(
'ovs-ofctl del-flows sw1 -O Openflow13; ovs-ofctl add-flow sw1 "table=0, priority=0, actions=goto_table:1" -O Openflow13; ovs-ofctl del-flows sw2 -O Openflow13; ovs-ofctl add-flow sw2 "table=0, priority=0, actions=goto_table:1" -O Openflow13; ovs-ofctl add-flow sw2 "table=1, priority=0, actions=CONTROLLER:65535" -O Openflow13; ovs-ofctl add-flow sw2 "table=1, priority=0, in_port=1 actions=4" -O Openflow13; ovs-ofctl add-flow sw2 "table=1, priority=0, in_port=2 actions=4" -O Openflow13; ovs-ofctl add-flow sw2 "table=1, priority=0, in_port=3 actions=4" -O Openflow13; ovs-ofctl del-flows rsu1 -O Openflow13; ovs-ofctl del-flows rsu2 -O Openflow13; ovs-ofctl del-flows rsu3 -O Openflow13; ovs-ofctl add-flow rsu1 "table=0, priority=0, actions=goto_table:1" -O Openflow13; ovs-ofctl add-flow rsu2 "table=0, priority=0, actions=goto_table:1" -O Openflow13; ovs-ofctl add-flow rsu3 "table=0, priority=0, actions=goto_table:1" -O Openflow13; ovs-ofctl add-flow rsu1 "table=1, priority=0, in_port=1, actions=3" -O Openflow13; ovs-ofctl add-flow rsu1 "table=1, priority=0, in_port=3, actions=1" -O Openflow13; ovs-ofctl add-flow rsu2 "table=1, priority=0, in_port=1, actions=4" -O Openflow13; ovs-ofctl add-flow rsu2 "table=1, priority=0, in_port=4, actions=1" -O Openflow13; ovs-ofctl add-flow rsu3 "table=1, priority=0, in_port=1, actions=3" -O Openflow13; ovs-ofctl add-flow rsu3 "table=1, priority=0, in_port=3, actions=1" -O Openflow13; ovs-ofctl add-flow rsu3 "table=1, priority=1, cookie=0x28, in_port=1, nw_dst=200.0.10.2,icmp actions=5" -O Openflow13; ovs-ofctl add-flow rsu3 "table=1, priority=1, cookie=0x28,in_port=5, actions=1" -O Openflow13; ovs-ofctl add-flow rsu3 "table=1, priority=1, cookie=0x28, in_port=1, arp actions=3,5" -O Openflow13; ovs-ofctl add-flow rsu2 "table=1, priority=1, cookie=0x28, in_port=1, nw_dst=200.0.10.2,icmp actions=5" -O Openflow13; ovs-ofctl add-flow rsu2 "table=1, priority=1, cookie=0x28,in_port=5, actions=1" -O Openflow13; ovs-ofctl add-flow rsu2 "table=1, priority=1, cookie=0x28, in_port=1, arp actions=4,5" -O Openflow13; ovs-ofctl add-flow rsu1 "table=1, priority=1, cookie=0x28, in_port=1, nw_dst=200.0.10.2,icmp actions=5" -O Openflow13; ovs-ofctl add-flow rsu1 "table=1, priority=1, cookie=0x28,in_port=5, actions=1" -O Openflow13; ovs-ofctl add-flow rsu1 "table=1, priority=1, cookie=0x28, in_port=1, arp actions=3,5" -O Openflow13; ovs-ofctl add-flow rsu1 "table=1, priority=1, cookie=0x28, in_port=1, nw_dst=200.0.10.2,udp,tp_dst=5002 actions=5" -O Openflow13; ovs-ofctl add-flow rsu2 "table=1, priority=1, cookie=0x28, in_port=1, nw_dst=200.0.10.2,udp,tp_dst=5002 actions=5" -O Openflow13; ovs-ofctl add-flow rsu3 "table=1, priority=1, cookie=0x28, in_port=1, nw_dst=200.0.10.2,udp,tp_dst=5002 actions=5" -O Openflow13; mysql -u root -pwifi -e "delete from redirect;" framework 2> /dev/null'
)
time.sleep(1)
info("*** Running CLI\n")
CLI_wifi(net)
info("*** Stopping network\n")
net.stop()
server_s1.cmd('iptables -D OUTPUT 1')
server_s2.cmd('iptables -D OUTPUT 1')
server_s3.cmd('iptables -D OUTPUT 1')
server_e.cmd('iptables -D OUTPUT 1')
server_e2.cmd('iptables -D OUTPUT 1')
server_g.cmd('iptables -D OUTPUT 1')
def topology(flag):
"Create a network."
net = Mininet_wifi(controller=None, switch=OVSKernelSwitch, link=wmediumd, wmediumd_mode=interference)
c1 = net.addController( 'c1', controller=RemoteController, ip='127.0.0.1', port=6633 )
info("*** Creating nodes\n")
cars = []
for x in range(0, 15):
cars.append(x)
cars[0] = net.addCar('car0', wlans=1, range='50', ip='200.0.10.110/8', mac='00:00:00:00:00:01', position='2107,250,0')
cars[1] = net.addCar('car1', wlans=1, range='50', ip='200.0.10.111/8', mac='00:00:00:00:00:02', position='2107,247,0')
cars[2] = net.addCar('car2', wlans=1, range='50', ip='200.0.10.112/8', mac='00:00:00:00:00:03', position='2104,250,0')
cars[3] = net.addCar('car3', wlans=1, range='50', ip='200.0.10.113/8', mac='00:00:00:00:00:04', position='1607,247,0')
cars[4] = net.addCar('car4', wlans=1, range='50', ip='200.0.10.114/8', mac='00:00:00:00:00:05', position='1604,250,0')
cars[5] = net.addCar('car5', wlans=1, range='50', ip='200.0.10.115/8', mac='00:00:00:00:00:06', position='1107,250,0')
cars[6] = net.addCar('car6', wlans=1, range='50', ip='200.0.10.116/8', mac='00:00:00:00:00:07', position='1104,247,0')
cars[7] = net.addCar('car7', wlans=1, range='50', ip='200.0.10.117/8', mac='00:00:00:00:00:08', position='150,250,0')
cars[8] = net.addCar('car8', wlans=1, range='50', ip='200.0.10.118/8', mac='00:00:00:00:00:09', position='200,250,0')
cars[9] = net.addCar('car9', wlans=1, range='50', ip='200.0.10.119/8', mac='00:00:00:00:00:10', position='250,250,0')
cars[10] = net.addCar('car10', wlans=1, range='50', ip='200.0.10.120/8', mac='00:00:00:00:00:11', position='300,250,0')
cars[11] = net.addCar('car11', wlans=1, range='50', ip='200.0.10.121/8', mac='00:00:00:00:00:12', position='350,250,0')
cars[12] = net.addCar('car12', wlans=1, range='50', ip='200.0.10.122/8', mac='00:00:00:00:00:13', position='400,243,0')
cars[13] = net.addCar('car13', wlans=1, range='50', ip='200.0.10.123/8', mac='00:00:00:00:00:14', position='450,243,0')
cars[14] = net.addCar('car14', wlans=1, range='50', ip='200.0.10.124/8', mac='00:00:00:00:00:15', position='500,243,0')
rsu1 = net.addAccessPoint('rsu1', ssid='rsu1', mode='g', channel='1', range='250', position='1100,250,0', protocols='OpenFlow13')
rsu2 = net.addAccessPoint('rsu2', ssid='rsu2', mode='g', channel='6', range='250', position='1600,250,0', protocols='OpenFlow13')
rsu3 = net.addAccessPoint('rsu3', ssid='rsu3', mode='g', channel='11', range='250', position='2100,250,0', protocols='OpenFlow13')
sw1 = net.addSwitch ('sw1', dpid='9', protocols='OpenFlow13')
sw2 = net.addSwitch ('sw2', dpid='10', protocols='OpenFlow13')
sw3 = net.addSwitch ('sw3', dpid='11', protocols='OpenFlow13')
sw4 = net.addSwitch ('sw4', dpid='12', protocols='OpenFlow13')
sw5 = net.addSwitch ('sw5', dpid='13', protocols='OpenFlow13')
server_s1 = net.addHost ('server_s1', ip='200.0.10.2/8', mac='00:00:00:00:00:a2')
server_s2 = net.addHost ('server_s2', ip='200.0.10.2/8', mac='00:00:00:00:00:a2')
server_s3 = net.addHost ('server_s3', ip='200.0.10.2/8', mac='00:00:00:00:00:a2')
server_e = net.addHost ('server_e', ip='200.0.10.3/8', mac='00:00:00:00:00:a3')
server_e2 = net.addHost ('server_e2', ip='200.0.10.4/8', mac='00:00:00:00:00:a4')
server_g = net.addHost ('server_g', ip='200.0.10.5/8', mac='00:00:00:00:00:a5')
info("*** Configuring Propagation Model\n")
net.propagationModel(model="logDistance", exp=4.5)
info("*** Configuring wifi nodes\n")
net.configureWifiNodes()
print("*** Creating links")
net.addLink(rsu1, rsu2, 2, 2)
net.addLink(rsu2, rsu3, 3, 2)
net.addLink(server_s1, rsu1, 0, 5)
net.addLink(server_s2, rsu2, 0, 5)
net.addLink(server_s3, rsu3, 0, 5)
net.addLink(server_e, sw2, 0, 1)
net.addLink(server_e2, sw2, 0, 2)
net.addLink(server_g, sw2, 0, 3)
net.addLink(sw3, rsu1, 1, 3)
net.addLink(sw4, rsu2, 2, 4)
net.addLink(sw5, rsu3, 3, 3)
link1 = net.addLink(sw1, sw2, 1, 4, cls=TCLink )
link2 = net.addLink(sw3, sw1, 3, 2, cls=TCLink)
link3 = net.addLink(sw4, sw1, 4, 3, cls=TCLink)
link4 = net.addLink(sw5, sw1, 5, 4, cls=TCLink)
print( "*** Configuring links bandwidth" )
link1.intf1.config( bw=17 )
link2.intf1.config( bw=5.25 )
link3.intf1.config( bw=5.25 )
link4.intf1.config( bw=5.25 )
net.plotGraph(max_x=2400, max_y=500)
#starting scenarios
print("*** Starting network")
net.build()
c1.start()
rsu1.start([c1])
rsu2.start([c1])
rsu3.start([c1])
sw1.start([c1])
sw2.start([c1])
sw3.start([c1])
sw4.start([c1])
sw5.start([c1])
#Necessary to avoid icmp noise
server_s1.cmd('iptables -I OUTPUT -p icmp --icmp-type destination-unreachable -j DROP')
server_s2.cmd('iptables -I OUTPUT -p icmp --icmp-type destination-unreachable -j DROP')
server_s3.cmd('iptables -I OUTPUT -p icmp --icmp-type destination-unreachable -j DROP')
server_e.cmd('iptables -I OUTPUT -p icmp --icmp-type destination-unreachable -j DROP')
server_e2.cmd('iptables -I OUTPUT -p icmp --icmp-type destination-unreachable -j DROP')
server_g.cmd('iptables -I OUTPUT -p icmp --icmp-type destination-unreachable -j DROP')
time.sleep(1)
#Defining DPID of RSUs
os.system('ovs-vsctl set bridge rsu1 other-config:datapath-id=0000000000000006')
os.system('ovs-vsctl set bridge rsu2 other-config:datapath-id=0000000000000007')
os.system('ovs-vsctl set bridge rsu3 other-config:datapath-id=0000000000000008')
#Cleaning old QoS rules and Queues
os.system('ovs-vsctl --all destroy QoS; ovs-vsctl --all destroy Queue')
#Setting manager in OVS to Ryu
os.system('ovs-vsctl set-manager ptcp:6632')
time.sleep(1)
#configuring OVSDB in Ryu, using REST API
os.system('curl -X PUT -d \'"tcp:127.0.0.1:6632"\' http://localhost:8080/v1.0/conf/switches/0000000000000006/ovsdb_addr')
os.system('curl -X PUT -d \'"tcp:127.0.0.1:6632"\' http://localhost:8080/v1.0/conf/switches/0000000000000007/ovsdb_addr')
os.system('curl -X PUT -d \'"tcp:127.0.0.1:6632"\' http://localhost:8080/v1.0/conf/switches/0000000000000008/ovsdb_addr')
os.system('curl -X PUT -d \'"tcp:127.0.0.1:6632"\' http://localhost:8080/v1.0/conf/switches/0000000000000009/ovsdb_addr')
os.system('curl -X PUT -d \'"tcp:127.0.0.1:6632"\' http://localhost:8080/v1.0/conf/switches/0000000000000010/ovsdb_addr')
# print( "*** Creating initial basic flows in network" )
time.sleep(1)
os.system('ovs-ofctl del-flows sw1 -O Openflow13; ovs-ofctl add-flow sw1 "table=0, priority=0, actions=goto_table:1" -O Openflow13;')
os.system('ovs-ofctl del-flows sw2 -O Openflow13; ovs-ofctl add-flow sw2 "table=0, priority=0, actions=goto_table:1" -O Openflow13;\
ovs-ofctl add-flow sw2 "table=1, priority=0, actions=CONTROLLER:65535" -O Openflow13;')
os.system('ovs-ofctl del-flows sw3 -O Openflow13; ovs-ofctl add-flow sw3 "table=0, priority=0, actions=goto_table:1" -O Openflow13;\
ovs-ofctl add-flow sw3 "table=1, priority=0, in_port=3 actions=1" -O Openflow13; ovs-ofctl add-flow sw3 "table=1, priority=0,\
in_port=1 actions=3" -O Openflow13;')
os.system('ovs-ofctl del-flows sw4 -O Openflow13; ovs-ofctl add-flow sw4 "table=0, priority=0, actions=goto_table:1" -O Openflow13;\
ovs-ofctl add-flow sw4 "table=1, priority=0, in_port=2 actions=4" -O Openflow13; ovs-ofctl add-flow sw4 "table=1, priority=0,\
in_port=4 actions=2" -O Openflow13;')
os.system('ovs-ofctl del-flows sw5 -O Openflow13; ovs-ofctl add-flow sw5 "table=0, priority=0, actions=goto_table:1" -O Openflow13;\
ovs-ofctl add-flow sw5 "table=1, priority=0, in_port=3 actions=5" -O Openflow13; ovs-ofctl add-flow sw5 "table=1, priority=0,\
in_port=5 actions=3" -O Openflow13;')
os.system('ovs-ofctl del-flows rsu1 -O Openflow13; ovs-ofctl add-flow rsu1 "table=0, priority=0, actions=goto_table:1" -O Openflow13;\
ovs-ofctl add-flow rsu1 "table=1, priority=0, in_port=1, actions=3" -O Openflow13; ovs-ofctl add-flow rsu1 "table=1, priority=0, \
in_port=3, actions=1" -O Openflow13; ovs-ofctl add-flow rsu1 "table=1, priority=1, cookie=0x28, in_port=1, nw_dst=200.0.10.2,icmp \
actions=5" -O Openflow13; ovs-ofctl add-flow rsu1 "table=1, priority=1, cookie=0x28,in_port=5, actions=1" -O Openflow13; ovs-ofctl\
add-flow rsu1 "table=1, priority=1, cookie=0x28, in_port=1, nw_dst=200.0.10.2,udp,tp_dst=5002 actions=5" -O Openflow13;')
os.system('ovs-ofctl del-flows rsu2 -O Openflow13; ovs-ofctl add-flow rsu2 "table=0, priority=0, actions=goto_table:1" -O Openflow13;\
ovs-ofctl add-flow rsu2 "table=1, priority=0, in_port=1, actions=4" -O Openflow13; ovs-ofctl add-flow rsu2 "table=1, priority=0, \
in_port=4, actions=1" -O Openflow13; ovs-ofctl add-flow rsu2 "table=1, priority=1, cookie=0x28, in_port=1, nw_dst=200.0.10.2,icmp\
actions=5" -O Openflow13; ovs-ofctl add-flow rsu2 "table=1, priority=1, cookie=0x28,in_port=5, actions=1" -O Openflow13; ovs-ofctl \
add-flow rsu2 "table=1, priority=1, cookie=0x28, in_port=1, nw_dst=200.0.10.2,udp,tp_dst=5002 actions=5" -O Openflow13;')
os.system('ovs-ofctl del-flows rsu3 -O Openflow13; ovs-ofctl add-flow rsu3 "table=0, priority=0, actions=goto_table:1" -O Openflow13; \
ovs-ofctl add-flow rsu3 "table=1, priority=0, in_port=1, actions=3" -O Openflow13; ovs-ofctl add-flow rsu3 "table=1, priority=0, \
in_port=3, actions=1" -O Openflow13; ovs-ofctl add-flow rsu3 "table=1, priority=1, cookie=0x28, in_port=1, nw_dst=200.0.10.2,icmp \
actions=5" -O Openflow13; ovs-ofctl add-flow rsu3 "table=1, priority=1, cookie=0x28,in_port=5, actions=1" -O Openflow13; ovs-ofctl \
add-flow rsu3 "table=1, priority=1, cookie=0x28, in_port=1, nw_dst=200.0.10.2,udp,tp_dst=5002 actions=5" -O Openflow13;')
#Removing trace files and stopping network manager
os.system('rm -f car*; rm -f server*; rm -f ping*; rm -f delay*; rm log*; /etc/init.d/network-manager stop')
time.sleep(2)
#Automatic mobility (disabled to these experiments)
#os.system('./framework_its_sdn/lc_mob.sh > j2.txt &')
#Define which approach will be used (Framework, QoS only or best effort)
if flag == '-f':
print( "*** Using Framework with controllers database, central controller and local controllers scripts")
os.system('mysql -u root -pwifi < ./framework_its_sdn/initialdb.sql -f &')
time.sleep(4)
os.system('./framework_its_sdn/central_controller2.sh > j1.txt &')
time.sleep(4)
os.system('./framework_its_sdn/local_controllers.sh > j3.txt &')
elif flag == '-q':
print( "*** Using Only QoQ approach")
os.system('mysql -u root -pwifi < ./framework_its_sdn/initialdb.sql -f &')
time.sleep(4)
os.system('./framework_its_sdn/central_controller2.sh > j1.txt &')
elif flag == '-b':
print( "*** Using Best effort approach")
else:
print( "*** Using test version")
#Configuring arp tables in servers (to avoid noise and inconsistent data)
server_s1.cmd('arp -f ./mac2.txt &')
server_s2.cmd('arp -f ./mac2.txt &')
server_s3.cmd('arp -f ./mac2.txt &')
server_e.cmd('arp -f ./mac2.txt &')
server_e2.cmd('arp -f ./mac2.txt &')
server_g.cmd('arp -f ./mac2.txt &')
time.sleep(2)
#Configuring arp tables in cars (to avoid noise and inconsistent data)
for x in xrange(0,15):
cars[x].cmd('arp -f ./mac.txt &')
time.sleep(0.5)
print( "*** Starting C1 - T1")
# Car0, 1 and 2 in RSU3. Car3 and 4 in RSU2 and Car 5 and 6 in RSU1. Cars7-14 out of range
#Configuring flows to vehicles in backbonne switches
os.system('ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=4,dl_src=00:00:00:00:00:01 actions=1" -O Openflow13')
os.system('ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=1,dl_dst=00:00:00:00:00:01 actions=4" -O Openflow13')
os.system('ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=4,dl_src=00:00:00:00:00:02 actions=1" -O Openflow13')
os.system('ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=1,dl_dst=00:00:00:00:00:02 actions=4" -O Openflow13')
os.system('ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=4,dl_src=00:00:00:00:00:03 actions=1" -O Openflow13')
os.system('ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=1,dl_dst=00:00:00:00:00:03 actions=4" -O Openflow13')
os.system('ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=3,dl_src=00:00:00:00:00:04 actions=1" -O Openflow13')
os.system('ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=1,dl_dst=00:00:00:00:00:04 actions=3" -O Openflow13')
os.system('ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=3,dl_src=00:00:00:00:00:05 actions=1" -O Openflow13')
os.system('ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=1,dl_dst=00:00:00:00:00:05 actions=3" -O Openflow13')
os.system('ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=2,dl_src=00:00:00:00:00:06 actions=1" -O Openflow13')
os.system('ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=1,dl_dst=00:00:00:00:00:06 actions=2" -O Openflow13')
os.system('ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=2,dl_src=00:00:00:00:00:07 actions=1" -O Openflow13')
os.system('ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=1,dl_dst=00:00:00:00:00:07 actions=2" -O Openflow13')
os.system('ovs-ofctl add-flow sw2 "table=1, priority=1, cookie=0x0, in_port=1,dl_src=00:00:00:00:00:a3 actions=4" -O Openflow13')
os.system('ovs-ofctl add-flow sw2 "table=1, priority=1, cookie=0x0, in_port=2,dl_src=00:00:00:00:00:a4 actions=4" -O Openflow13')
os.system('ovs-ofctl add-flow sw2 "table=1, priority=1, cookie=0x0, in_port=3,dl_src=00:00:00:00:00:a5 actions=4" -O Openflow13')
if flag == '-f' or flag == '-q' or flag == '-b':
#starting tcpdump in servers to collect packets in order to generate the results
server_s1.cmd('tcpdump udp port 5002 -i server_s1-eth0 --direction=in -tttttnnvS --immediate-mode -l > server_s1.txt &')
server_s2.cmd('tcpdump udp port 5002 -i server_s2-eth0 --direction=in -tttttnnvS --immediate-mode -l > server_s2.txt &')
server_s3.cmd('tcpdump udp port 5002 -i server_s3-eth0 --direction=in -tttttnnvS --immediate-mode -l > server_s3.txt &')
server_e.cmd('tcpdump udp port 5003 -i server_e-eth0 --direction=in -tttttnnvS --immediate-mode -l > server_e.txt &')
server_e2.cmd('tcpdump udp port 5004 -i server_e2-eth0 --direction=in -tttttnnvS --immediate-mode -l > server_e2.txt &')
server_g.cmd('tcpdump udp port 5005 -i server_g-eth0 --direction=in -tttttnnvS --immediate-mode -l > server_g.txt &')
time.sleep(5)
#Starting applications in vehicles
for x in xrange(0,15):
cars[x].cmd('./framework_its_sdn/carcon.sh &')
# time.sleep(1)
#Waiting the Congestion Level 1 time
time.sleep(75)
#Starting the Congestion Level 2 - moving vehicles 3, 4 and 5
# Car0, 1, 2 3 and 4 in RSU3. Car5 in RSU2 and Car6 in RSU1. Cars7-14 out of range
print( "*** Starting C2 - T2")
cars[3].setPosition('2104,247,0')
cars[4].setPosition('2101,250,0')
cars[5].setPosition('1607,247,0')
#configuring flows of vehicles 3, 4 and 5 in backbone
os.system('ovs-ofctl del-flows sw1 cookie=0x0/-1,dl_src=00:00:00:00:00:04 -O Openflow13')
os.system('ovs-ofctl del-flows sw1 cookie=0x0/-1,dl_dst=00:00:00:00:00:04 -O Openflow13')
os.system('ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=4,dl_src=00:00:00:00:00:04 actions=1" -O Openflow13')
os.system('ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=1,dl_dst=00:00:00:00:00:04 actions=4" -O Openflow13')
os.system('ovs-ofctl del-flows sw1 cookie=0x0/-1,dl_src=00:00:00:00:00:05 -O Openflow13')
os.system('ovs-ofctl del-flows sw1 cookie=0x0/-1,dl_dst=00:00:00:00:00:05 -O Openflow13')
os.system('ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=4,dl_src=00:00:00:00:00:05 actions=1" -O Openflow13')
os.system('ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=1,dl_dst=00:00:00:00:00:05 actions=4" -O Openflow13')
os.system('ovs-ofctl del-flows sw1 cookie=0x0/-1,dl_src=00:00:00:00:00:06 -O Openflow13')
os.system('ovs-ofctl del-flows sw1 cookie=0x0/-1,dl_dst=00:00:00:00:00:06 -O Openflow13')
os.system('ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=3,dl_src=00:00:00:00:00:06 actions=1" -O Openflow13')
os.system('ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=1,dl_dst=00:00:00:00:00:06 actions=3" -O Openflow13')
#Waiting the Congestion Level 2 time
time.sleep(75)
#Starting the Congestion Level 3 - moving vehicles 6, 7, 8, 9 and 10
# Car0-4 in RSU3. Car5-8 in RSU2 and Car9-10 in RSU1. Cars11-14 out of range
print( "*** Starting C3 - T3")
cars[6].setPosition('1604,247,0')
cars[7].setPosition('1607,250,0')
cars[8].setPosition('1601,247,0')
cars[9].setPosition('1107,250,0')
cars[10].setPosition('1104,247,0')
#Configuring flows to vehicles in backbone switch
os.system('ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=3,dl_src=00:00:00:00:00:07 actions=1" -O Openflow13')
os.system('ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=1,dl_dst=00:00:00:00:00:07 actions=3" -O Openflow13')
os.system('ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=3,dl_src=00:00:00:00:00:08 actions=1" -O Openflow13')
os.system('ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=1,dl_dst=00:00:00:00:00:08 actions=3" -O Openflow13')
os.system('ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=3,dl_src=00:00:00:00:00:09 actions=1" -O Openflow13')
os.system('ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=1,dl_dst=00:00:00:00:00:09 actions=3" -O Openflow13')
os.system('ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=2,dl_src=00:00:00:00:00:10 actions=1" -O Openflow13')
os.system('ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=1,dl_dst=00:00:00:00:00:10 actions=2" -O Openflow13')
os.system('ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=2,dl_src=00:00:00:00:00:11 actions=1" -O Openflow13')
os.system('ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=1,dl_dst=00:00:00:00:00:11 actions=2" -O Openflow13')
#Waiting the Congestion Level 3 time
time.sleep(75)
#Starting the Congestion Level 4 - moving vehicles 9, 10, 11, 12, 13 and 14
# Car0-4 in RSU3. Car5-10 in RSU2 and Car11-14 in RSU1.
print( "*** Starting C4 - T4")
time.sleep(0.5)
cars[9].setPosition('1604,250,0')
#time.sleep(0.5)
cars[10].setPosition('1601,250,0')
#time.sleep(0.5)
cars[11].setPosition('1107,250,0')
#time.sleep(0.5)
cars[12].setPosition('1107,247,0')
#time.sleep(0.5)
cars[13].setPosition('1104,250,0')
#time.sleep(0.5)
cars[14].setPosition('1104,247,0')
#Configuring flows to vehicles in backbone switch
os.system('ovs-ofctl del-flows sw1 cookie=0x0/-1,dl_src=00:00:00:00:00:10 -O Openflow13')
os.system('ovs-ofctl del-flows sw1 cookie=0x0/-1,dl_dst=00:00:00:00:00:10 -O Openflow13')
os.system('ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=3,dl_src=00:00:00:00:00:10 actions=1" -O Openflow13')
os.system('ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=1,dl_dst=00:00:00:00:00:10 actions=3" -O Openflow13')
os.system('ovs-ofctl del-flows sw1 cookie=0x0/-1,dl_src=00:00:00:00:00:11 -O Openflow13')
os.system('ovs-ofctl del-flows sw1 cookie=0x0/-1,dl_dst=00:00:00:00:00:11 -O Openflow13')
os.system('ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=3,dl_src=00:00:00:00:00:11 actions=1" -O Openflow13')
os.system('ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=1,dl_dst=00:00:00:00:00:11 actions=3" -O Openflow13')
os.system('ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=2,dl_src=00:00:00:00:00:12 actions=1" -O Openflow13')
os.system('ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=1,dl_dst=00:00:00:00:00:12 actions=2" -O Openflow13')
os.system('ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=2,dl_src=00:00:00:00:00:13 actions=1" -O Openflow13')
os.system('ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=1,dl_dst=00:00:00:00:00:13 actions=2" -O Openflow13')
os.system('ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=2,dl_src=00:00:00:00:00:14 actions=1" -O Openflow13')
os.system('ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=1,dl_dst=00:00:00:00:00:14 actions=2" -O Openflow13')
os.system('ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=2,dl_src=00:00:00:00:00:15 actions=1" -O Openflow13')
os.system('ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=1,dl_dst=00:00:00:00:00:15 actions=2" -O Openflow13')
#Waiting the Congestion Level 4 time
time.sleep(85)
#Finishing process
os.system('pkill tcpdump')
os.system('pkill hping3')
os.system('pkill ping')
time.sleep(2)
else:
print( "*** Testing..")
info("*** Running CLI\n")
CLI_wifi(net)
info("*** Stopping network\n")
net.stop()
#Kill processe using scripts pobile called
os.system('fuser -k ./framework_its_sdn/lc_mob.sh')
os.system('fuser -k ./framework_its_sdn/central_controller2.sh')
os.system('fuser -k ./framework_its_sdn/local_controllers.sh')
def topology(flag):
"Create a network."
net = Mininet_wifi(controller=None,
switch=OVSKernelSwitch,
link=wmediumd,
wmediumd_mode=interference,
accessPoint=OVSKernelAP) #mudou
c1 = net.addController('c1',
controller=RemoteController,
ip='127.0.0.1',
port=6633)
info("*** Creating nodes\n")
cars = []
for x in range(0, 15):
cars.append(x)
cars[0] = net.addCar('car0',
wlans=1,
ip='200.0.10.110/8',
range=50,
mac='00:00:00:00:00:01',
encrypt=['wpa2'],
bgscan_threshold=-60,
s_interval=5,
l_interval=10,
bgscan_module="simple") #mudou
cars[1] = net.addCar('car1',
wlans=1,
ip='200.0.10.111/8',
range=50,
mac='00:00:00:00:00:02',
encrypt=['wpa2'],
bgscan_threshold=-60,
s_interval=5,
l_interval=10,
bgscan_module="simple") #mudou
cars[2] = net.addCar('car2',
wlans=1,
ip='200.0.10.112/8',
range=50,
mac='00:00:00:00:00:03',
encrypt=['wpa2'],
bgscan_threshold=-60,
s_interval=5,
l_interval=10,
bgscan_module="simple") #mudou
cars[3] = net.addCar('car3',
wlans=1,
ip='200.0.10.113/8',
range=50,
mac='00:00:00:00:00:04',
encrypt=['wpa2'],
bgscan_threshold=-60,
s_interval=5,
l_interval=10,
bgscan_module="simple") #mudou
cars[4] = net.addCar('car4',
wlans=1,
ip='200.0.10.114/8',
range=50,
mac='00:00:00:00:00:05',
encrypt=['wpa2'],
bgscan_threshold=-60,
s_interval=5,
l_interval=10,
bgscan_module="simple") #mudou
cars[5] = net.addCar('car5',
wlans=1,
ip='200.0.10.115/8',
range=50,
mac='00:00:00:00:00:06',
encrypt=['wpa2'],
bgscan_threshold=-60,
s_interval=5,
l_interval=10,
bgscan_module="simple") #mudou
cars[6] = net.addCar('car6',
wlans=1,
ip='200.0.10.116/8',
range=50,
mac='00:00:00:00:00:07',
encrypt=['wpa2'],
bgscan_threshold=-60,
s_interval=5,
l_interval=10,
bgscan_module="simple") #mudou
cars[7] = net.addCar('car7',
wlans=1,
ip='200.0.10.117/8',
range=50,
mac='00:00:00:00:00:08',
encrypt=['wpa2'],
bgscan_threshold=-60,
s_interval=5,
l_interval=10,
bgscan_module="simple") #mudou
cars[8] = net.addCar('car8',
wlans=1,
ip='200.0.10.118/8',
range=50,
mac='00:00:00:00:00:09',
encrypt=['wpa2'],
bgscan_threshold=-60,
s_interval=5,
l_interval=10,
bgscan_module="simple") #mudou
cars[9] = net.addCar('car9',
wlans=1,
ip='200.0.10.119/8',
range=50,
mac='00:00:00:00:00:10',
encrypt=['wpa2'],
bgscan_threshold=-60,
s_interval=5,
l_interval=10,
bgscan_module="simple") #mudou
cars[10] = net.addCar('car10',
wlans=1,
ip='200.0.10.120/8',
range=50,
mac='00:00:00:00:00:11',
encrypt=['wpa2'],
bgscan_threshold=-60,
s_interval=5,
l_interval=10,
bgscan_module="simple") #mudou
cars[11] = net.addCar('car11',
wlans=1,
ip='200.0.10.121/8',
range=50,
mac='00:00:00:00:00:12',
encrypt=['wpa2'],
bgscan_threshold=-60,
s_interval=5,
l_interval=10,
bgscan_module="simple") #mudou
cars[12] = net.addCar('car12',
wlans=1,
ip='200.0.10.122/8',
range=50,
mac='00:00:00:00:00:13',
encrypt=['wpa2'],
bgscan_threshold=-60,
s_interval=5,
l_interval=10,
bgscan_module="simple") #mudou
cars[13] = net.addCar('car13',
wlans=1,
ip='200.0.10.123/8',
range=50,
mac='00:00:00:00:00:14',
encrypt=['wpa2'],
bgscan_threshold=-60,
s_interval=5,
l_interval=10,
bgscan_module="simple") #mudou
cars[14] = net.addCar('car14',
wlans=1,
ip='200.0.10.124/8',
range=50,
mac='00:00:00:00:00:15',
encrypt=['wpa2'],
bgscan_threshold=-60,
s_interval=5,
l_interval=10,
bgscan_module="simple") #mudou
for x in range(15, 50): #15 vehicles
cars.append(x)
for i in range(15, 50):
print("mac='00:01:00:00:00:%s'" % ((int(i) - 1) * 1)) #84 a 99
cars[i] = net.addCar('car%s' % i,
wlans=1,
ip='200.0.9.%s/8' % (int(i) + 10),
range=50,
mac='00:01:00:00:00:%s' % ((int(i) - 1) * 1),
encrypt=['wpa2'],
bgscan_threshold=-60,
s_interval=5,
l_interval=10,
bgscan_module="simple") #mudou
# for x in range(81, 97): #16 vehicles
# cars.append(x)
# for i in range(81, 97):
# print("mac='00:01:00:00:00:%s'" %((int(i)-114)*-1)) # 17 a 33
# cars[i] = net.addCar('car%s' %i, wlans=1, ip='200.0.9.%s/8' %(int(i)+10), range = 50, mac='00:01:00:00:00:%s' %((int(i)-114)*-1), encrypt=['wpa2'], bgscan_threshold=-60, s_interval=5, l_interval=10, bgscan_module="simple") #mudou
# for x in range(147, 151): #4 vehicles
# cars.append(x)
# for i in range(147, 151):
# print("mac='00:01:00:00:00:%s'" %((int(i)-113)*1)) # 34 a 38
# cars[i] = net.addCar('car%s' %i, wlans=1, ip='200.0.9.%s/8' %(int(i)+10), range = 50, mac='00:01:00:00:00:%s' %((int(i)-113)*1), encrypt=['wpa2'], bgscan_threshold=-60, s_interval=5, l_interval=10, bgscan_module="simple") #mudou
#for i in range(105, 150):
# print("mac='00:02:00:00:00:%s'" %((int(i)-204)*-1))
# cars[i] = net.addCar('car%s' %i, wlans=1, ip='200.0.9.%s/8' %(int(i)+10), range = 50, mac='00:02:00:00:00:%s' %((int(i)-204)*-1), encrypt=['wpa2'], bgscan_threshold=-60, s_interval=5, l_interval=10, bgscan_module="simple") #mudou
rsu1 = net.addAccessPoint('rsu1',
ssid='rsu1',
mode='g',
channel='1',
range=100,
mac='00:00:00:11:00:01',
passwd='123456789a',
encrypt='wpa2',
protocols='OpenFlow13',
position='2380.96,3714.27,0',
config='ap_max_inactivity=6,'
'skip_inactivity_poll=1,'
'max_listen_interval=6')
rsu2 = net.addAccessPoint('rsu2',
ssid='rsu2',
mode='g',
channel='6',
range=100,
mac='00:00:00:11:00:02',
passwd='123456789a',
encrypt='wpa2',
protocols='OpenFlow13',
position='2615.91,3587.85,0',
config='ap_max_inactivity=6,'
'skip_inactivity_poll=1,'
'max_listen_interval=6')
rsu3 = net.addAccessPoint('rsu3',
ssid='rsu3',
mode='g',
channel='11',
range=100,
mac='00:00:00:11:00:03',
passwd='123456789a',
encrypt='wpa2',
protocols='OpenFlow13',
position='2860.93,3456.58,0',
config='ap_max_inactivity=6,'
'skip_inactivity_poll=1,'
'max_listen_interval=6')
sw1 = net.addSwitch('sw1', dpid='9', protocols='OpenFlow13')
sw2 = net.addSwitch('sw2', dpid='10', protocols='OpenFlow13')
sw3 = net.addSwitch('sw3', dpid='11', protocols='OpenFlow13')
sw4 = net.addSwitch('sw4', dpid='12', protocols='OpenFlow13')
sw5 = net.addSwitch('sw5', dpid='13', protocols='OpenFlow13')
server_s1 = net.addHost('server_s1',
ip='200.0.10.2/8',
mac='00:00:00:00:00:a2')
server_s2 = net.addHost('server_s2',
ip='200.0.10.2/8',
mac='00:00:00:00:00:a2')
server_s3 = net.addHost('server_s3',
ip='200.0.10.2/8',
mac='00:00:00:00:00:a2')
server_e = net.addHost('server_e',
ip='200.0.10.3/8',
mac='00:00:00:00:00:a3')
server_e2 = net.addHost('server_e2',
ip='200.0.10.4/8',
mac='00:00:00:00:00:a4')
server_g = net.addHost('server_g',
ip='200.0.10.5/8',
mac='00:00:00:00:00:a5')
info("*** Configuring Propagation Model\n")
#net.propagationModel(model="logDistance", exp=4.5)
net.setPropagationModel(model="logDistance", exp=2.8) #mudou
info("*** Configuring wifi nodes\n")
net.configureWifiNodes()
print("*** Creating links")
net.addLink(rsu1, rsu2, 2, 2)
net.addLink(rsu2, rsu3, 3, 2)
net.addLink(server_s1, rsu1, 0, 5)
net.addLink(server_s2, rsu2, 0, 5)
net.addLink(server_s3, rsu3, 0, 5)
net.addLink(server_e, sw2, 0, 1)
net.addLink(server_e2, sw2, 0, 2)
net.addLink(server_g, sw2, 0, 3)
net.addLink(sw3, rsu1, 1, 3)
net.addLink(sw4, rsu2, 2, 4)
net.addLink(sw5, rsu3, 3, 3)
link1 = net.addLink(sw1, sw2, 1, 4, cls=TCLink, bw=17) #mudou
link2 = net.addLink(sw3, sw1, 3, 2, cls=TCLink, bw=5.25)
link3 = net.addLink(sw4, sw1, 4, 3, cls=TCLink, bw=5.25)
link4 = net.addLink(sw5, sw1, 5, 4, cls=TCLink, bw=5.25)
net.useExternalProgram(program=sumo, port=8813, config_file='map2.sumocfg')
print("*** Starting network")
net.build()
c1.start()
rsu1.start([c1])
rsu2.start([c1])
rsu3.start([c1])
sw1.start([c1])
sw2.start([c1])
sw3.start([c1])
sw4.start([c1])
sw5.start([c1])
#Necessary to avoid icmp noise
time.sleep(2)
nodes = net.cars + net.aps
net.telemetry(nodes=nodes,
data_type='position',
min_x=2150,
min_y=3200,
max_x=3250,
max_y=3950)
#Necessary to avoid icmp noise
server_s1.cmd(
'iptables -I OUTPUT -p icmp --icmp-type destination-unreachable -j DROP'
)
server_s2.cmd(
'iptables -I OUTPUT -p icmp --icmp-type destination-unreachable -j DROP'
)
server_s3.cmd(
'iptables -I OUTPUT -p icmp --icmp-type destination-unreachable -j DROP'
)
server_e.cmd(
'iptables -I OUTPUT -p icmp --icmp-type destination-unreachable -j DROP'
)
server_e2.cmd(
'iptables -I OUTPUT -p icmp --icmp-type destination-unreachable -j DROP'
)
server_g.cmd(
'iptables -I OUTPUT -p icmp --icmp-type destination-unreachable -j DROP'
)
time.sleep(1)
#Defining DPID of RSUs
os.system(
'ovs-vsctl set bridge rsu1 other-config:datapath-id=0000000000000006')
os.system(
'ovs-vsctl set bridge rsu2 other-config:datapath-id=0000000000000007')
os.system(
'ovs-vsctl set bridge rsu3 other-config:datapath-id=0000000000000008')
#Cleaning old QoS rules and Queues
os.system('ovs-vsctl --all destroy QoS; ovs-vsctl --all destroy Queue')
#Setting manager in OVS to Ryu
os.system('ovs-vsctl set-manager ptcp:6632')
time.sleep(1)
#configuring OVSDB in Ryu, using REST API
os.system(
'curl -X PUT -d \'"tcp:127.0.0.1:6632"\' http://localhost:8080/v1.0/conf/switches/0000000000000006/ovsdb_addr'
)
os.system(
'curl -X PUT -d \'"tcp:127.0.0.1:6632"\' http://localhost:8080/v1.0/conf/switches/0000000000000007/ovsdb_addr'
)
os.system(
'curl -X PUT -d \'"tcp:127.0.0.1:6632"\' http://localhost:8080/v1.0/conf/switches/0000000000000008/ovsdb_addr'
)
os.system(
'curl -X PUT -d \'"tcp:127.0.0.1:6632"\' http://localhost:8080/v1.0/conf/switches/0000000000000009/ovsdb_addr'
)
os.system(
'curl -X PUT -d \'"tcp:127.0.0.1:6632"\' http://localhost:8080/v1.0/conf/switches/0000000000000010/ovsdb_addr'
)
# print( "*** Creating initial basic flows in network" )
time.sleep(1)
os.system(
'ovs-ofctl del-flows sw1 -O Openflow13; ovs-ofctl add-flow sw1 "table=0, priority=0, actions=goto_table:1" -O Openflow13;'
)
os.system(
'ovs-ofctl del-flows sw2 -O Openflow13; ovs-ofctl add-flow sw2 "table=0, priority=0, actions=goto_table:1" -O Openflow13;\
ovs-ofctl add-flow sw2 "table=1, priority=0, actions=CONTROLLER:65535" -O Openflow13;'
)
os.system(
'ovs-ofctl del-flows sw3 -O Openflow13; ovs-ofctl add-flow sw3 "table=0, priority=0, actions=goto_table:1" -O Openflow13;\
ovs-ofctl add-flow sw3 "table=1, priority=0, in_port=3 actions=1" -O Openflow13; ovs-ofctl add-flow sw3 "table=1, priority=0,\
in_port=1 actions=3" -O Openflow13;')
os.system(
'ovs-ofctl del-flows sw4 -O Openflow13; ovs-ofctl add-flow sw4 "table=0, priority=0, actions=goto_table:1" -O Openflow13;\
ovs-ofctl add-flow sw4 "table=1, priority=0, in_port=2 actions=4" -O Openflow13; ovs-ofctl add-flow sw4 "table=1, priority=0,\
in_port=4 actions=2" -O Openflow13;')
os.system(
'ovs-ofctl del-flows sw5 -O Openflow13; ovs-ofctl add-flow sw5 "table=0, priority=0, actions=goto_table:1" -O Openflow13;\
ovs-ofctl add-flow sw5 "table=1, priority=0, in_port=3 actions=5" -O Openflow13; ovs-ofctl add-flow sw5 "table=1, priority=0,\
in_port=5 actions=3" -O Openflow13;')
os.system(
'ovs-ofctl del-flows rsu1 -O Openflow13; ovs-ofctl add-flow rsu1 "table=0, priority=0, actions=goto_table:1" -O Openflow13;\
ovs-ofctl add-flow rsu1 "table=1, priority=0, in_port=1, actions=3" -O Openflow13; ovs-ofctl add-flow rsu1 "table=1, priority=0, \
in_port=3, actions=1" -O Openflow13; ovs-ofctl add-flow rsu1 "table=1, priority=1, cookie=0x28, in_port=1, nw_dst=200.0.10.2,icmp \
actions=5" -O Openflow13; ovs-ofctl add-flow rsu1 "table=1, priority=1, cookie=0x28,in_port=5, actions=1" -O Openflow13; ovs-ofctl\
add-flow rsu1 "table=1, priority=1, cookie=0x28, in_port=1, nw_dst=200.0.10.2,udp,tp_dst=5002 actions=5" -O Openflow13;'
)
os.system(
'ovs-ofctl del-flows rsu2 -O Openflow13; ovs-ofctl add-flow rsu2 "table=0, priority=0, actions=goto_table:1" -O Openflow13;\
ovs-ofctl add-flow rsu2 "table=1, priority=0, in_port=1, actions=4" -O Openflow13; ovs-ofctl add-flow rsu2 "table=1, priority=0, \
in_port=4, actions=1" -O Openflow13; ovs-ofctl add-flow rsu2 "table=1, priority=1, cookie=0x28, in_port=1, nw_dst=200.0.10.2,icmp\
actions=5" -O Openflow13; ovs-ofctl add-flow rsu2 "table=1, priority=1, cookie=0x28,in_port=5, actions=1" -O Openflow13; ovs-ofctl \
add-flow rsu2 "table=1, priority=1, cookie=0x28, in_port=1, nw_dst=200.0.10.2,udp,tp_dst=5002 actions=5" -O Openflow13;'
)
os.system(
'ovs-ofctl del-flows rsu3 -O Openflow13; ovs-ofctl add-flow rsu3 "table=0, priority=0, actions=goto_table:1" -O Openflow13; \
ovs-ofctl add-flow rsu3 "table=1, priority=0, in_port=1, actions=3" -O Openflow13; ovs-ofctl add-flow rsu3 "table=1, priority=0, \
in_port=3, actions=1" -O Openflow13; ovs-ofctl add-flow rsu3 "table=1, priority=1, cookie=0x28, in_port=1, nw_dst=200.0.10.2,icmp \
actions=5" -O Openflow13; ovs-ofctl add-flow rsu3 "table=1, priority=1, cookie=0x28,in_port=5, actions=1" -O Openflow13; ovs-ofctl \
add-flow rsu3 "table=1, priority=1, cookie=0x28, in_port=1, nw_dst=200.0.10.2,udp,tp_dst=5002 actions=5" -O Openflow13;'
)
#Removing trace files and stopping network manager
os.system(
'rm -f car*; rm -f server*; rm -f ping*; rm -f delay*; rm -f okok*; rm log*; /etc/init.d/network-manager stop'
)
time.sleep(2)
if flag == '-f':
print(
"*** Using Framework with controllers database, central controller and local controllers scripts"
)
os.system(
'mysql -u root -pwifi < ./framework_its_sdn/initialdb.sql -f &')
time.sleep(4)
os.system('./framework_its_sdn/central_controller2.sh > j1.txt &')
time.sleep(4)
os.system('./framework_its_sdn/local_controllers.sh > j3.txt &')
elif flag == '-q':
print("*** Using Only QoQ approach")
os.system(
'mysql -u root -pwifi < ./framework_its_sdn/initialdb.sql -f &')
time.sleep(4)
os.system('./framework_its_sdn/central_controller2.sh > j1.txt &')
elif flag == '-b':
print("*** Using Best effort approach")
else:
print("*** Using test version")
#Configuring arp tables in servers (to avoid noise and inconsistent data)
server_s1.cmd('arp -f ./mac2.txt &')
server_s2.cmd('arp -f ./mac2.txt &')
server_s3.cmd('arp -f ./mac2.txt &')
server_e.cmd('arp -f ./mac2.txt &')
server_e2.cmd('arp -f ./mac2.txt &')
server_g.cmd('arp -f ./mac2.txt &')
time.sleep(2)
#Configuring arp tables in cars (to avoid noise and inconsistent data)
for x in range(0, 15):
cars[x].cmd('arp -f ./mac.txt &')
time.sleep(0.2)
for x in range(15, 50):
cars[x].cmd('arp -f ./mac.txt &')
time.sleep(0.2)
os.system(
'ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=4,dl_src=00:00:00:00:00:01 actions=1" -O Openflow13'
)
os.system(
'ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=1,dl_dst=00:00:00:00:00:01 actions=4" -O Openflow13'
)
os.system(
'ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=4,dl_src=00:00:00:00:00:02 actions=1" -O Openflow13'
)
os.system(
'ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=1,dl_dst=00:00:00:00:00:02 actions=4" -O Openflow13'
)
os.system(
'ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=4,dl_src=00:00:00:00:00:03 actions=1" -O Openflow13'
)
os.system(
'ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=1,dl_dst=00:00:00:00:00:03 actions=4" -O Openflow13'
)
os.system(
'ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=2,dl_src=00:00:00:00:00:07 actions=1" -O Openflow13'
)
os.system(
'ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=1,dl_dst=00:00:00:00:00:07 actions=2" -O Openflow13'
)
os.system(
'ovs-ofctl add-flow sw2 "table=1, priority=1, cookie=0x0, in_port=1,dl_src=00:00:00:00:00:a3 actions=4" -O Openflow13'
)
os.system(
'ovs-ofctl add-flow sw2 "table=1, priority=1, cookie=0x0, in_port=2,dl_src=00:00:00:00:00:a4 actions=4" -O Openflow13'
)
os.system(
'ovs-ofctl add-flow sw2 "table=1, priority=1, cookie=0x0, in_port=3,dl_src=00:00:00:00:00:a5 actions=4" -O Openflow13'
)
os.system(
'ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=4,dl_src=00:00:00:00:00:04 actions=1" -O Openflow13'
)
os.system(
'ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=1,dl_dst=00:00:00:00:00:04 actions=4" -O Openflow13'
)
os.system(
'ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=4,dl_src=00:00:00:00:00:05 actions=1" -O Openflow13'
)
os.system(
'ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=1,dl_dst=00:00:00:00:00:05 actions=4" -O Openflow13'
)
os.system(
'ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=3,dl_src=00:00:00:00:00:06 actions=1" -O Openflow13'
)
os.system(
'ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=1,dl_dst=00:00:00:00:00:06 actions=3" -O Openflow13'
)
os.system(
'ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=3,dl_src=00:00:00:00:00:07 actions=1" -O Openflow13'
)
os.system(
'ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=1,dl_dst=00:00:00:00:00:07 actions=3" -O Openflow13'
)
os.system(
'ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=3,dl_src=00:00:00:00:00:08 actions=1" -O Openflow13'
)
os.system(
'ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=1,dl_dst=00:00:00:00:00:08 actions=3" -O Openflow13'
)
os.system(
'ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=3,dl_src=00:00:00:00:00:09 actions=1" -O Openflow13'
)
os.system(
'ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=1,dl_dst=00:00:00:00:00:09 actions=3" -O Openflow13'
)
os.system(
'ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=3,dl_src=00:00:00:00:00:10 actions=1" -O Openflow13'
)
os.system(
'ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=1,dl_dst=00:00:00:00:00:10 actions=3" -O Openflow13'
)
os.system(
'ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=3,dl_src=00:00:00:00:00:11 actions=1" -O Openflow13'
)
os.system(
'ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=1,dl_dst=00:00:00:00:00:11 actions=3" -O Openflow13'
)
os.system(
'ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=2,dl_src=00:00:00:00:00:12 actions=1" -O Openflow13'
)
os.system(
'ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=1,dl_dst=00:00:00:00:00:12 actions=2" -O Openflow13'
)
os.system(
'ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=2,dl_src=00:00:00:00:00:13 actions=1" -O Openflow13'
)
os.system(
'ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=1,dl_dst=00:00:00:00:00:13 actions=2" -O Openflow13'
)
os.system(
'ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=2,dl_src=00:00:00:00:00:14 actions=1" -O Openflow13'
)
os.system(
'ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=1,dl_dst=00:00:00:00:00:14 actions=2" -O Openflow13'
)
os.system(
'ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=2,dl_src=00:00:00:00:00:15 actions=1" -O Openflow13'
)
os.system(
'ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=1,dl_dst=00:00:00:00:00:15 actions=2" -O Openflow13'
)
server_s1.cmd(
'tcpdump udp port 5002 -i server_s1-eth0 --direction=in -tttttnnvS --immediate-mode -l > server_s1.txt &'
)
server_s2.cmd(
'tcpdump udp port 5002 -i server_s2-eth0 --direction=in -tttttnnvS --immediate-mode -l > server_s2.txt &'
)
server_s3.cmd(
'tcpdump udp port 5002 -i server_s3-eth0 --direction=in -tttttnnvS --immediate-mode -l > server_s3.txt &'
)
server_e.cmd(
'tcpdump udp port 5003 -i server_e-eth0 --direction=in -tttttnnvS --immediate-mode -l > server_e.txt &'
)
server_e2.cmd(
'tcpdump udp port 5004 -i server_e2-eth0 --direction=in -tttttnnvS --immediate-mode -l > server_e2.txt &'
)
server_g.cmd(
'tcpdump udp port 5005 -i server_g-eth0 --direction=in -tttttnnvS --immediate-mode -l > server_g.txt &'
)
time.sleep(3)
for x in range(0, 15):
cars[x].cmd('./framework_its_sdn/carcont.sh &')
time.sleep(1)
for x in range(15, 50):
cars[x].cmd('./framework_its_sdn/carcont2.sh &')
time.sleep(1)
info("*** Running CLI\n")
CLI(net) #mudou
info("*** Stopping network\n")
net.stop()
os.system('fuser -k ./framework_its_sdn/carcont.sh')
os.system('fuser -k ./framework_its_sdn/carcont2.sh')
#Kill processe using scripts pobile called
#os.system('fuser -k ./framework_its_sdn/lc_mob.sh')
os.system('fuser -k ./framework_its_sdn/central_controller2.sh')
os.system('fuser -k ./framework_its_sdn/local_controllers.sh')
def topology():
"Create a network."
net = Mininet_wifi(controller=Controller,
accessPoint=UserAP,
link=wmediumd,
wmediumd_mode=interference)
info("*** Creating nodes\n")
cars = []
for id in range(0, 10):
cars.append(
net.addCar('car%s' % (id + 1),
wlans=2,
bgscan_threshold=-60,
s_inverval=5,
l_interval=10))
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')
info("*** Configuring Propagation Model\n")
net.setPropagationModel(model="logDistance", exp=2)
info("*** Configuring wifi nodes\n")
net.configureWifiNodes()
net.addLink(e1, e2)
net.addLink(e2, e3)
net.addLink(e3, e4)
net.addLink(e4, e5)
net.addLink(e5, e6)
for car in cars:
net.addLink(car,
intf=car.params['wlan'][1],
cls=mesh,
ssid='mesh-ssid',
channel=5)
net.useExternalProgram(program=sumo, port=8813, config_file='map.sumocfg')
info("*** Starting network\n")
net.build()
c1.start()
e1.start([c1])
e2.start([c1])
e3.start([c1])
e4.start([c1])
e5.start([c1])
e6.start([c1])
for car in cars:
car.setIP('192.168.0.%s/24' % (int(cars.index(car)) + 1),
intf='%s-wlan0' % car)
car.setIP('192.168.1.%s/24' % (int(cars.index(car)) + 1),
intf='%s-mp1' % car)
info("*** Running CLI\n")
CLI_wifi(net)
info("*** Stopping network\n")
net.stop()
def topology():
"Create a network."
net = Mininet_wifi(controller=Controller, accessPoint=UserAP,
link=wmediumd, wmediumd_mode=interference)
info("*** Creating nodes\n")
cars = []
for id in range(0, 10):
cars.append(net.addCar('car%s' % (id+1), wlans=2))
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')
info("*** Setting bgscan\n")
net.setBgscan(signal=-45, s_inverval=5, l_interval=10)
info("*** Configuring Propagation Model\n")
net.setPropagationModel(model="logDistance", exp=2)
info("*** Configuring wifi nodes\n")
net.configureWifiNodes()
net.addLink(e1, e2)
net.addLink(e2, e3)
net.addLink(e3, e4)
net.addLink(e4, e5)
net.addLink(e5, e6)
for car in cars:
net.addLink(car, intf=car.params['wlan'][1],
cls=mesh, ssid='mesh-ssid', channel=5)
net.useExternalProgram(program=sumo, port=8813,
config_file='map.sumocfg')
info("*** Starting network\n")
net.build()
c1.start()
e1.start([c1])
e2.start([c1])
e3.start([c1])
e4.start([c1])
e5.start([c1])
e6.start([c1])
for car in cars:
car.setIP('192.168.0.%s/24' % (int(cars.index(car))+1),
intf='%s-wlan0' % car)
car.setIP('192.168.1.%s/24' % (int(cars.index(car))+1),
intf='%s-mp1' % car)
info("*** Running CLI\n")
CLI_wifi(net)
info("*** Stopping network\n")
net.stop()
def topology():
"Create a network."
net = Mininet_wifi(controller=None,
switch=OVSKernelSwitch,
link=wmediumd,
wmediumd_mode=interference)
c1 = net.addController('c1',
controller=RemoteController,
ip='127.0.0.1',
port=6633)
info("*** Creating nodes\n")
cars = []
for x in range(0, 15):
cars.append(x)
cars[0] = net.addCar('car0',
wlans=1,
range='50',
ip='200.0.10.110/8',
mac='00:00:00:00:00:01',
position='2107,250,0')
cars[1] = net.addCar('car1',
wlans=1,
range='50',
ip='200.0.10.111/8',
mac='00:00:00:00:00:02',
position='2107,247,0')
cars[2] = net.addCar('car2',
wlans=1,
range='50',
ip='200.0.10.112/8',
mac='00:00:00:00:00:03',
position='2104,250,0')
cars[3] = net.addCar('car3',
wlans=1,
range='50',
ip='200.0.10.113/8',
mac='00:00:00:00:00:04',
position='1607,247,0')
cars[4] = net.addCar('car4',
wlans=1,
range='50',
ip='200.0.10.114/8',
mac='00:00:00:00:00:05',
position='1604,250,0')
cars[5] = net.addCar('car5',
wlans=1,
range='50',
ip='200.0.10.115/8',
mac='00:00:00:00:00:06',
position='1107,250,0')
cars[6] = net.addCar('car6',
wlans=1,
range='50',
ip='200.0.10.116/8',
mac='00:00:00:00:00:07',
position='1104,247,0')
cars[7] = net.addCar('car7',
wlans=1,
range='50',
ip='200.0.10.117/8',
mac='00:00:00:00:00:08',
position='150,250,0')
cars[8] = net.addCar('car8',
wlans=1,
range='50',
ip='200.0.10.118/8',
mac='00:00:00:00:00:09',
position='200,250,0')
cars[9] = net.addCar('car9',
wlans=1,
range='50',
ip='200.0.10.119/8',
mac='00:00:00:00:00:10',
position='250,250,0')
cars[10] = net.addCar('car10',
wlans=1,
range='50',
ip='200.0.10.120/8',
mac='00:00:00:00:00:11',
position='300,250,0')
cars[11] = net.addCar('car11',
wlans=1,
range='50',
ip='200.0.10.121/8',
mac='00:00:00:00:00:12',
position='350,250,0')
cars[12] = net.addCar('car12',
wlans=1,
range='50',
ip='200.0.10.122/8',
mac='00:00:00:00:00:13',
position='400,243,0')
cars[13] = net.addCar('car13',
wlans=1,
range='50',
ip='200.0.10.123/8',
mac='00:00:00:00:00:14',
position='450,243,0')
cars[14] = net.addCar('car14',
wlans=1,
range='50',
ip='200.0.10.124/8',
mac='00:00:00:00:00:15',
position='500,243,0')
rsu1 = net.addAccessPoint('rsu1',
ssid='rsu1',
mode='g',
channel='1',
range='250',
position='1100,250,0',
protocols='OpenFlow13')
rsu2 = net.addAccessPoint('rsu2',
ssid='rsu2',
mode='g',
channel='6',
range='250',
position='1600,250,0',
protocols='OpenFlow13')
rsu3 = net.addAccessPoint('rsu3',
ssid='rsu3',
mode='g',
channel='11',
range='250',
position='2100,250,0',
protocols='OpenFlow13')
sw1 = net.addSwitch('sw1', dpid='9', protocols='OpenFlow13')
sw2 = net.addSwitch('sw2', dpid='10', protocols='OpenFlow13')
sw3 = net.addSwitch('sw3', dpid='11', protocols='OpenFlow13')
sw4 = net.addSwitch('sw4', dpid='12', protocols='OpenFlow13')
sw5 = net.addSwitch('sw5', dpid='13', protocols='OpenFlow13')
server_s1 = net.addHost('server_s1',
ip='200.0.10.2/8',
mac='00:00:00:00:00:a2')
server_s2 = net.addHost('server_s2',
ip='200.0.10.2/8',
mac='00:00:00:00:00:a2')
server_s3 = net.addHost('server_s3',
ip='200.0.10.2/8',
mac='00:00:00:00:00:a2')
server_e = net.addHost('server_e',
ip='200.0.10.3/8',
mac='00:00:00:00:00:a3')
server_e2 = net.addHost('server_e2',
ip='200.0.10.4/8',
mac='00:00:00:00:00:a4')
server_g = net.addHost('server_g',
ip='200.0.10.5/8',
mac='00:00:00:00:00:a5')
info("*** Configuring Propagation Model\n")
net.propagationModel(model="logDistance", exp=4.5)
info("*** Configuring wifi nodes\n")
net.configureWifiNodes()
print("*** Creating links")
net.addLink(rsu1, rsu2, 2, 2)
net.addLink(rsu2, rsu3, 3, 2)
net.addLink(server_s1, rsu1, 0, 5)
net.addLink(server_s2, rsu2, 0, 5)
net.addLink(server_s3, rsu3, 0, 5)
net.addLink(server_e, sw2, 0, 1)
net.addLink(server_e2, sw2, 0, 2)
net.addLink(server_g, sw2, 0, 3)
net.addLink(sw3, rsu1, 1, 3)
net.addLink(sw4, rsu2, 2, 4)
net.addLink(sw5, rsu3, 3, 3)
link1 = net.addLink(sw1, sw2, 1, 4, cls=TCLink)
link2 = net.addLink(sw3, sw1, 3, 2, cls=TCLink)
link3 = net.addLink(sw4, sw1, 4, 3, cls=TCLink)
link4 = net.addLink(sw5, sw1, 5, 4, cls=TCLink)
print("*** Configuring links bandwidth")
link1.intf1.config(bw=17)
link2.intf1.config(bw=5)
link3.intf1.config(bw=5)
link4.intf1.config(bw=5)
net.plotGraph(max_x=2400, max_y=500)
print("*** Starting network")
net.build()
c1.start()
rsu1.start([c1])
rsu2.start([c1])
rsu3.start([c1])
sw1.start([c1])
sw2.start([c1])
sw3.start([c1])
sw4.start([c1])
sw5.start([c1])
server_s1.cmd(
'iptables -I OUTPUT -p icmp --icmp-type destination-unreachable -j DROP'
)
server_s2.cmd(
'iptables -I OUTPUT -p icmp --icmp-type destination-unreachable -j DROP'
)
server_s3.cmd(
'iptables -I OUTPUT -p icmp --icmp-type destination-unreachable -j DROP'
)
server_e.cmd(
'iptables -I OUTPUT -p icmp --icmp-type destination-unreachable -j DROP'
)
server_e2.cmd(
'iptables -I OUTPUT -p icmp --icmp-type destination-unreachable -j DROP'
)
server_g.cmd(
'iptables -I OUTPUT -p icmp --icmp-type destination-unreachable -j DROP'
)
time.sleep(1)
os.system(
'ovs-vsctl set bridge rsu1 other-config:datapath-id=0000000000000006')
os.system(
'ovs-vsctl set bridge rsu2 other-config:datapath-id=0000000000000007')
os.system(
'ovs-vsctl set bridge rsu3 other-config:datapath-id=0000000000000008')
os.system('ovs-vsctl --all destroy QoS; ovs-vsctl --all destroy Queue')
os.system('ovs-vsctl set-manager ptcp:6632')
time.sleep(1)
os.system(
'curl -X PUT -d \'"tcp:127.0.0.1:6632"\' http://localhost:8080/v1.0/conf/switches/0000000000000006/ovsdb_addr'
)
os.system(
'curl -X PUT -d \'"tcp:127.0.0.1:6632"\' http://localhost:8080/v1.0/conf/switches/0000000000000007/ovsdb_addr'
)
os.system(
'curl -X PUT -d \'"tcp:127.0.0.1:6632"\' http://localhost:8080/v1.0/conf/switches/0000000000000008/ovsdb_addr'
)
os.system(
'curl -X PUT -d \'"tcp:127.0.0.1:6632"\' http://localhost:8080/v1.0/conf/switches/0000000000000009/ovsdb_addr'
)
os.system(
'curl -X PUT -d \'"tcp:127.0.0.1:6632"\' http://localhost:8080/v1.0/conf/switches/0000000000000010/ovsdb_addr'
)
# print( "*** Shutting ports" )
time.sleep(1)
os.system(
'ovs-ofctl del-flows sw1 -O Openflow13; ovs-ofctl add-flow sw1 "table=0, priority=0, actions=goto_table:1" -O Openflow13; ovs-ofctl del-flows sw2 -O Openflow13; ovs-ofctl add-flow sw2 "table=0, priority=0, actions=goto_table:1" -O Openflow13; ovs-ofctl add-flow sw2 "table=1, priority=0, actions=CONTROLLER:65535" -O Openflow13; ovs-ofctl add-flow sw2 "table=1, priority=0, in_port=1 actions=4" -O Openflow13; ovs-ofctl add-flow sw2 "table=1, priority=0, in_port=2 actions=4" -O Openflow13; ovs-ofctl add-flow sw2 "table=1, priority=0, in_port=3 actions=4" -O Openflow13; ovs-ofctl del-flows rsu1 -O Openflow13; ovs-ofctl del-flows rsu2 -O Openflow13; ovs-ofctl del-flows rsu3 -O Openflow13; ovs-ofctl add-flow rsu1 "table=0, priority=0, actions=goto_table:1" -O Openflow13; ovs-ofctl add-flow rsu2 "table=0, priority=0, actions=goto_table:1" -O Openflow13; ovs-ofctl add-flow rsu3 "table=0, priority=0, actions=goto_table:1" -O Openflow13; ovs-ofctl add-flow rsu1 "table=1, priority=0, in_port=1, actions=3" -O Openflow13; ovs-ofctl add-flow rsu1 "table=1, priority=0, in_port=3, actions=1" -O Openflow13; ovs-ofctl add-flow rsu2 "table=1, priority=0, in_port=1, actions=4" -O Openflow13; ovs-ofctl add-flow rsu2 "table=1, priority=0, in_port=4, actions=1" -O Openflow13; ovs-ofctl add-flow rsu3 "table=1, priority=0, in_port=1, actions=3" -O Openflow13; ovs-ofctl add-flow rsu3 "table=1, priority=0, in_port=3, actions=1" -O Openflow13; ovs-ofctl add-flow rsu3 "table=1, priority=1, cookie=0x28, in_port=1, nw_dst=200.0.10.2,icmp actions=5" -O Openflow13; ovs-ofctl add-flow rsu3 "table=1, priority=1, cookie=0x28,in_port=5, actions=1" -O Openflow13; ovs-ofctl add-flow rsu3 "table=1, priority=1, cookie=0x28, in_port=1, arp actions=3,5" -O Openflow13; ovs-ofctl add-flow rsu2 "table=1, priority=1, cookie=0x28, in_port=1, nw_dst=200.0.10.2,icmp actions=5" -O Openflow13; ovs-ofctl add-flow rsu2 "table=1, priority=1, cookie=0x28,in_port=5, actions=1" -O Openflow13; ovs-ofctl add-flow rsu2 "table=1, priority=1, cookie=0x28, in_port=1, arp actions=4,5" -O Openflow13; ovs-ofctl add-flow rsu1 "table=1, priority=1, cookie=0x28, in_port=1, nw_dst=200.0.10.2,icmp actions=5" -O Openflow13; ovs-ofctl add-flow rsu1 "table=1, priority=1, cookie=0x28,in_port=5, actions=1" -O Openflow13; ovs-ofctl add-flow rsu1 "table=1, priority=1, cookie=0x28, in_port=1, arp actions=3,5" -O Openflow13; ovs-ofctl add-flow rsu1 "table=1, priority=1, cookie=0x28, in_port=1, nw_dst=200.0.10.2,udp,tp_dst=5002 actions=5" -O Openflow13; ovs-ofctl add-flow rsu2 "table=1, priority=1, cookie=0x28, in_port=1, nw_dst=200.0.10.2,udp,tp_dst=5002 actions=5" -O Openflow13; ovs-ofctl add-flow rsu3 "table=1, priority=1, cookie=0x28, in_port=1, nw_dst=200.0.10.2,udp,tp_dst=5002 actions=5" -O Openflow13; mysql -u root -pwifi -e "delete from redirect;" framework 2> /dev/null'
)
os.system(
'ovs-ofctl del-flows sw3 -O Openflow13; ovs-ofctl add-flow sw3 "table=0, priority=0, actions=goto_table:1" -O Openflow13; ovs-ofctl add-flow sw3 "table=1, priority=0, in_port=3 actions=1" -O Openflow13; ovs-ofctl add-flow sw3 "table=1, priority=0, in_port=1 actions=3" -O Openflow13; ovs-ofctl del-flows sw4 -O Openflow13; ovs-ofctl add-flow sw4 "table=0, priority=0, actions=goto_table:1" -O Openflow13; ovs-ofctl add-flow sw4 "table=1, priority=0, in_port=2 actions=4" -O Openflow13; ovs-ofctl add-flow sw4 "table=1, priority=0, in_port=4 actions=2" -O Openflow13; ovs-ofctl del-flows sw5 -O Openflow13; ovs-ofctl add-flow sw5 "table=0, priority=0, actions=goto_table:1" -O Openflow13; ovs-ofctl add-flow sw5 "table=1, priority=0, in_port=3 actions=5" -O Openflow13; ovs-ofctl add-flow sw5 "table=1, priority=0, in_port=5 actions=3" -O Openflow13;'
)
os.system(
'rm -f car*; rm -f server*; rm -f ping*; rm -f delay*; /etc/init.d/network-manager stop'
)
time.sleep(2)
os.system('mysql -u root -pwifi < ./framework_its_sdn/initialdb.sql -f &')
#os.system('./framework_its_sdn/lc_mob.sh > j2.txt &')
time.sleep(4)
os.system('./framework_its_sdn/central_controller2.sh > j1.txt &')
#os.system('./framework_its_sdn/local_controllers.sh > j3.txt &')
server_s1.cmd(
'tcpdump udp port 5002 -i server_s1-eth0 --direction=in -tttttnnvS --immediate-mode -l > server_s1.txt &'
)
server_s2.cmd(
'tcpdump udp port 5002 -i server_s2-eth0 --direction=in -tttttnnvS --immediate-mode -l > server_s2.txt &'
)
server_s3.cmd(
'tcpdump udp port 5002 -i server_s3-eth0 --direction=in -tttttnnvS --immediate-mode -l > server_s3.txt &'
)
server_e.cmd(
'tcpdump udp port 5003 -i server_e-eth0 --direction=in -tttttnnvS --immediate-mode -l > server_e.txt &'
)
server_e2.cmd(
'tcpdump udp port 5004 -i server_e2-eth0 --direction=in -tttttnnvS --immediate-mode -l > server_e2.txt &'
)
server_g.cmd(
'tcpdump udp port 5005 -i server_g-eth0 --direction=in -tttttnnvS --immediate-mode -l > server_g.txt &'
)
server_s1.cmd('arp -f ./mac2.txt &')
server_s2.cmd('arp -f ./mac2.txt &')
server_s3.cmd('arp -f ./mac2.txt &')
server_e.cmd('arp -f ./mac2.txt &')
server_e2.cmd('arp -f ./mac2.txt &')
server_g.cmd('arp -f ./mac2.txt &')
time.sleep(2)
for x in xrange(0, 15):
cars[x].cmd('arp -f ./mac.txt &')
time.sleep(1)
os.system(
'ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=4,dl_src=00:00:00:00:00:01 actions=1" -O Openflow13'
)
os.system(
'ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=1,dl_dst=00:00:00:00:00:01 actions=4" -O Openflow13'
)
os.system(
'ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=4,dl_src=00:00:00:00:00:02 actions=1" -O Openflow13'
)
os.system(
'ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=1,dl_dst=00:00:00:00:00:02 actions=4" -O Openflow13'
)
os.system(
'ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=4,dl_src=00:00:00:00:00:03 actions=1" -O Openflow13'
)
os.system(
'ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=1,dl_dst=00:00:00:00:00:03 actions=4" -O Openflow13'
)
os.system(
'ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=3,dl_src=00:00:00:00:00:04 actions=1" -O Openflow13'
)
os.system(
'ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=1,dl_dst=00:00:00:00:00:04 actions=3" -O Openflow13'
)
os.system(
'ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=3,dl_src=00:00:00:00:00:05 actions=1" -O Openflow13'
)
os.system(
'ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=1,dl_dst=00:00:00:00:00:05 actions=3" -O Openflow13'
)
os.system(
'ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=2,dl_src=00:00:00:00:00:06 actions=1" -O Openflow13'
)
os.system(
'ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=1,dl_dst=00:00:00:00:00:06 actions=2" -O Openflow13'
)
os.system(
'ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=2,dl_src=00:00:00:00:00:07 actions=1" -O Openflow13'
)
os.system(
'ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=1,dl_dst=00:00:00:00:00:07 actions=2" -O Openflow13'
)
os.system(
'ovs-ofctl add-flow sw2 "table=1, priority=1, cookie=0x0, in_port=1,dl_src=00:00:00:00:00:a3 actions=4" -O Openflow13'
)
os.system(
'ovs-ofctl add-flow sw2 "table=1, priority=1, cookie=0x0, in_port=2,dl_src=00:00:00:00:00:a4 actions=4" -O Openflow13'
)
os.system(
'ovs-ofctl add-flow sw2 "table=1, priority=1, cookie=0x0, in_port=3,dl_src=00:00:00:00:00:a5 actions=4" -O Openflow13'
)
####################################################Scenario F
print("*** Starting F - T1")
# cars[0].setPosition('2107,250,0')
# cars[1].setPosition('2107,247,0')
# cars[2].setPosition('2104,250,0')
# cars[3].setPosition('1607,247,0')
# cars[4].setPosition('1604,250,0')
# cars[5].setPosition('1107,250,0')
# cars[6].setPosition('1104,247,0')
# cars[7].setPosition('150,250,0')
# cars[8].setPosition('200,250,0')
# cars[9].setPosition('250,250,0')
# cars[10].setPosition('300,250,0')
# cars[11].setPosition('350,250,0')
# cars[12].setPosition('400,243,0')
# cars[13].setPosition('450,243,0')
# cars[14].setPosition('500,243,0')
time.sleep(5)
# for x in xrange(0,7):
# # for x in xrange(0,1,2):
# cars[x].cmd('tcpdump -i car%d-wlan0 --direction=out -tttttnnvS --immediate-mode -l > car%d.txt &' % (x, x))
# print("*** Car[%d] connect to server_s at 500kbps" %x)
# # cars[x].cmd('arp -s 200.0.10.2 00:00:00:00:00:a2 &')
# cars[x].cmdPrint("timeout 330 hping3 --udp -p 5002 -i u24000 -d 1470 200.0.10.2 -q &")
# # cars[x].cmdPrint("rm -f ping%d_s.txt" %x)
# cars[x].cmdPrint("ping 200.0.10.2 -i 1 -c 330 | while read line; do echo $(date +%%s) - $line >> ping%d_s.txt; done &" %x)
# print("*** Car[%d] connect to server_e at 500kbps" %x)
# # cars[x].cmd('arp -s 200.0.10.3 00:00:00:00:00:a3 &')
# cars[x].cmdPrint("timeout 330 hping3 --udp -p 5003 -i u24000 -d 1470 200.0.10.3 -q &")
# # cars[x].cmdPrint("rm -f ping%d_e.txt" %x)
# cars[x].cmdPrint("ping 200.0.10.3 -i 1 -c 330 | while read line; do echo $(date +%%s) - $line >> ping%d_e.txt; done &" %x)
# print("*** Car[%d] connect to server_e2 at 1Mbps" %x)
# # cars[x].cmd('arp -s 200.0.10.4 00:00:00:00:00:a4 &')
# cars[x].cmdPrint("timeout 330 hping3 --udp -p 5004 -i u12000 -d 1470 200.0.10.4 -q &")
# # cars[x].cmdPrint("rm -f ping%d_e2.txt" %x)
# cars[x].cmdPrint("ping 200.0.10.4 -i 1 -c 330 | while read line; do echo $(date +%%s) - $line >> ping%d_e2.txt; done &" %x)
# print("*** Car[%d] connect to server_g at 500kbps" %x)
# # cars[x].cmd('arp -s 200.0.10.5 00:00:00:00:00:a5 &')
# cars[x].cmdPrint("timeout 330 hping3 --udp -p 5005 -i u24000 -d 1470 200.0.10.5 -q &")
# # cars[x].cmdPrint("rm -f ping%d_g.txt" %x)
# cars[x].cmdPrint("ping 200.0.10.5 -i 1 -c 330 | while read line; do echo $(date +%%s) - $line >> ping%d_g.txt; done &" %x)
for x in xrange(0, 15):
cars[x].cmd('./framework_its_sdn/carcon.sh &')
# time.sleep(1)
time.sleep(65)
#########################################################################Scenario C1 (t2)
#os.system('fuser -k ./framework_its_sdn/local_controllers.sh')
time.sleep(5)
print("*** Starting C1 - T2")
# cars[0].setPosition('2107,250,0')
# cars[1].setPosition('2107,247,0')
# cars[2].setPosition('2104,250,0')
cars[3].setPosition('2104,247,0')
cars[4].setPosition('2101,250,0')
cars[5].setPosition('1607,247,0')
# cars[6].setPosition('1104,247,0')
# cars[7].setPosition('150,250,0')
# cars[8].setPosition('200,250,0')
# cars[9].setPosition('250,250,0')
# cars[10].setPosition('300,250,0')
# cars[11].setPosition('350,250,0')
# cars[12].setPosition('400,243,0')
# cars[13].setPosition('450,243,0')
# cars[14].setPosition('500,243,0')
os.system(
'ovs-ofctl del-flows sw1 cookie=0x0/-1,dl_src=00:00:00:00:00:04 -O Openflow13'
)
os.system(
'ovs-ofctl del-flows sw1 cookie=0x0/-1,dl_dst=00:00:00:00:00:04 -O Openflow13'
)
os.system(
'ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=4,dl_src=00:00:00:00:00:04 actions=1" -O Openflow13'
)
os.system(
'ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=1,dl_dst=00:00:00:00:00:04 actions=4" -O Openflow13'
)
os.system(
'ovs-ofctl del-flows sw1 cookie=0x0/-1,dl_src=00:00:00:00:00:05 -O Openflow13'
)
os.system(
'ovs-ofctl del-flows sw1 cookie=0x0/-1,dl_dst=00:00:00:00:00:05 -O Openflow13'
)
os.system(
'ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=4,dl_src=00:00:00:00:00:05 actions=1" -O Openflow13'
)
os.system(
'ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=1,dl_dst=00:00:00:00:00:05 actions=4" -O Openflow13'
)
os.system(
'ovs-ofctl del-flows sw1 cookie=0x0/-1,dl_src=00:00:00:00:00:06 -O Openflow13'
)
os.system(
'ovs-ofctl del-flows sw1 cookie=0x0/-1,dl_dst=00:00:00:00:00:06 -O Openflow13'
)
os.system(
'ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=3,dl_src=00:00:00:00:00:06 actions=1" -O Openflow13'
)
os.system(
'ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=1,dl_dst=00:00:00:00:00:06 actions=3" -O Openflow13'
)
# time.sleep(1)
# os.system('./framework_its_sdn/lc_mob_2.sh > j7.txt &')
time.sleep(5)
#os.system('./framework_its_sdn/local_controllers.sh > j3.txt &')
time.sleep(65)
#########################################################################Scenario C2 (t3)
print("*** Starting C2 - T3")
#os.system('fuser -k ./framework_its_sdn/local_controllers.sh')
time.sleep(5)
# cars[0].setPosition('2107,250,0')
# cars[1].setPosition('2107,247,0')
# cars[2].setPosition('2104,250,0')
# cars[3].setPosition('2104,247,0')
# cars[4].setPosition('2101,250,0')
# cars[5].setPosition('1607,247,0')
cars[6].setPosition('1604,247,0')
cars[7].setPosition('1607,250,0')
cars[8].setPosition('1601,247,0')
cars[9].setPosition('1107,250,0')
cars[10].setPosition('1104,247,0')
# cars[11].setPosition('350,250,0')
# cars[12].setPosition('400,243,0')
# cars[13].setPosition('450,243,0')
# cars[14].setPosition('500,243,0')
os.system(
'ovs-ofctl del-flows sw1 cookie=0x0/-1,dl_src=00:00:00:00:00:07 -O Openflow13'
)
os.system(
'ovs-ofctl del-flows sw1 cookie=0x0/-1,dl_dst=00:00:00:00:00:07 -O Openflow13'
)
os.system(
'ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=3,dl_src=00:00:00:00:00:07 actions=1" -O Openflow13'
)
os.system(
'ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=1,dl_dst=00:00:00:00:00:07 actions=3" -O Openflow13'
)
os.system(
'ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=3,dl_src=00:00:00:00:00:08 actions=1" -O Openflow13'
)
os.system(
'ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=1,dl_dst=00:00:00:00:00:08 actions=3" -O Openflow13'
)
os.system(
'ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=3,dl_src=00:00:00:00:00:09 actions=1" -O Openflow13'
)
os.system(
'ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=1,dl_dst=00:00:00:00:00:09 actions=3" -O Openflow13'
)
os.system(
'ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=2,dl_src=00:00:00:00:00:10 actions=1" -O Openflow13'
)
os.system(
'ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=1,dl_dst=00:00:00:00:00:10 actions=2" -O Openflow13'
)
os.system(
'ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=2,dl_src=00:00:00:00:00:11 actions=1" -O Openflow13'
)
os.system(
'ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=1,dl_dst=00:00:00:00:00:11 actions=2" -O Openflow13'
)
# time.sleep(1)
# os.system('./framework_its_sdn/lc_mob_2.sh > j7.txt &')
time.sleep(5)
#os.system('./framework_its_sdn/local_controllers.sh > j3.txt &')
# for x in xrange(7,11):
# cars[x].cmd('tcpdump -i car%d-wlan0 --direction=out -tttttnnvS --immediate-mode -l > car%d.txt &' % (x, x))
# print("*** Car[%d] connect to server_s at 500kbps" %x)
# cars[x].cmd('arp -s 200.0.10.2 00:00:00:00:00:a2 &')
# cars[x].cmdPrint("timeout 330 hping3 --udp -p 5002 -i u24000 -d 1470 200.0.10.2 -q &")
# cars[x].cmdPrint("rm -f ping%d_s.txt" %x)
# cars[x].cmdPrint("ping 200.0.10.2 -i 1 -c 330 | while read line; do echo $(date +%%s) - $line >> ping%d_s.txt; done &" %x)
# print("*** Car[%d] connect to server_e at 500kbps" %x)
# cars[x].cmd('arp -s 200.0.10.3 00:00:00:00:00:a3 &')
# cars[x].cmdPrint("timeout 330 hping3 --udp -p 5003 -i u24000 -d 1470 200.0.10.3 -q &")
# cars[x].cmdPrint("rm -f ping%d_e.txt" %x)
# cars[x].cmdPrint("ping 200.0.10.3 -i 1 -c 330 | while read line; do echo $(date +%%s) - $line >> ping%d_e.txt; done &" %x)
# print("*** Car[%d] connect to server_e2 at 1Mbps" %x)
# cars[x].cmd('arp -s 200.0.10.4 00:00:00:00:00:a4 &')
# cars[x].cmdPrint("timeout 330 hping3 --udp -p 5004 -i u12000 -d 1470 200.0.10.4 -q &")
# cars[x].cmdPrint("rm -f ping%d_e2.txt" %x)
# cars[x].cmdPrint("ping 200.0.10.4 -i 1 -c 330 | while read line; do echo $(date +%%s) - $line >> ping%d_e2.txt; done &" %x)
# print("*** Car[%d] connect to server_g at 500kbps" %x)
# cars[x].cmd('arp -s 200.0.10.5 00:00:00:00:00:a5 &')
# cars[x].cmdPrint("timeout 330 hping3 --udp -p 5005 -i u24000 -d 1470 200.0.10.5 -q &")
# cars[x].cmdPrint("rm -f ping%d_g.txt" %x)
# cars[x].cmdPrint("ping 200.0.10.5 -i 1 -c 330 | while read line; do echo $(date +%%s) - $line >> ping%d_g.txt; done &" %x)
time.sleep(65)
#########################################################################Scenario C3 (t4)
print("*** Starting C3 - T4")
#os.system('fuser -k ./framework_its_sdn/local_controllers.sh')
time.sleep(5)
# cars[0].setPosition('2107,250,0')
# cars[1].setPosition('2107,247,0')
# cars[2].setPosition('2104,250,0')
# cars[3].setPosition('2104,247,0')
# cars[4].setPosition('2101,250,0')
# cars[5].setPosition('1607,247,0')
# cars[6].setPosition('1604,247,0')
# cars[7].setPosition('1607,250,0')
# cars[8].setPosition('1601,247,0')
cars[9].setPosition('1604,250,0')
cars[10].setPosition('1601,250,0')
cars[11].setPosition('1107,250,0')
cars[12].setPosition('1107,247,0')
cars[13].setPosition('1104,250,0')
cars[14].setPosition('1104,247,0')
os.system(
'ovs-ofctl del-flows sw1 cookie=0x0/-1,dl_src=00:00:00:00:00:10 -O Openflow13'
)
os.system(
'ovs-ofctl del-flows sw1 cookie=0x0/-1,dl_dst=00:00:00:00:00:10 -O Openflow13'
)
os.system(
'ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=3,dl_src=00:00:00:00:00:10 actions=1" -O Openflow13'
)
os.system(
'ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=1,dl_dst=00:00:00:00:00:10 actions=3" -O Openflow13'
)
os.system(
'ovs-ofctl del-flows sw1 cookie=0x0/-1,dl_src=00:00:00:00:00:11 -O Openflow13'
)
os.system(
'ovs-ofctl del-flows sw1 cookie=0x0/-1,dl_dst=00:00:00:00:00:11 -O Openflow13'
)
os.system(
'ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=3,dl_src=00:00:00:00:00:11 actions=1" -O Openflow13'
)
os.system(
'ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=1,dl_dst=00:00:00:00:00:11 actions=3" -O Openflow13'
)
os.system(
'ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=2,dl_src=00:00:00:00:00:12 actions=1" -O Openflow13'
)
os.system(
'ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=1,dl_dst=00:00:00:00:00:12 actions=2" -O Openflow13'
)
os.system(
'ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=2,dl_src=00:00:00:00:00:13 actions=1" -O Openflow13'
)
os.system(
'ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=1,dl_dst=00:00:00:00:00:13 actions=2" -O Openflow13'
)
os.system(
'ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=2,dl_src=00:00:00:00:00:14 actions=1" -O Openflow13'
)
os.system(
'ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=1,dl_dst=00:00:00:00:00:14 actions=2" -O Openflow13'
)
os.system(
'ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=2,dl_src=00:00:00:00:00:15 actions=1" -O Openflow13'
)
os.system(
'ovs-ofctl add-flow sw1 "table=1, priority=1, cookie=0x0, in_port=1,dl_dst=00:00:00:00:00:15 actions=2" -O Openflow13'
)
time.sleep(5)
#os.system('./framework_its_sdn/local_controllers.sh > j3.txt &')
# time.sleep(1)
# os.system('./framework_its_sdn/lc_mob_2.sh > j7.txt &')
# for x in xrange(11,15):
# cars[x].cmd('tcpdump -i car%d-wlan0 --direction=out -tttttnnvS --immediate-mode -l > car%d.txt &' % (x, x))
# print("*** Car[%d] connect to server_s at 500kbps" %x)
# cars[x].cmd('arp -s 200.0.10.2 00:00:00:00:00:a2 &')
# cars[x].cmdPrint("timeout 330 hping3 --udp -p 5002 -i u24000 -d 1470 200.0.10.2 -q &")
# cars[x].cmdPrint("rm -f ping%d_s.txt" %x)
# cars[x].cmdPrint("ping 200.0.10.2 -i 1 -c 330 | while read line; do echo $(date +%%s) - $line >> ping%d_s.txt; done &" %x)
# print("*** Car[%d] connect to server_e at 500kbps" %x)
# cars[x].cmd('arp -s 200.0.10.3 00:00:00:00:00:a3 &')
# cars[x].cmdPrint("timeout 330 hping3 --udp -p 5003 -i u24000 -d 1470 200.0.10.3 -q &")
# cars[x].cmdPrint("rm -f ping%d_e.txt" %x)
# cars[x].cmdPrint("ping 200.0.10.3 -i 1 -c 330 | while read line; do echo $(date +%%s) - $line >> ping%d_e.txt; done &" %x)
# print("*** Car[%d] connect to server_e2 at 1Mbps" %x)
# cars[x].cmd('arp -s 200.0.10.4 00:00:00:00:00:a4 &')
# cars[x].cmdPrint("timeout 330 hping3 --udp -p 5004 -i u12000 -d 1470 200.0.10.4 -q &")
# cars[x].cmdPrint("rm -f ping%d_e2.txt" %x)
# cars[x].cmdPrint("ping 200.0.10.4 -i 1 -c 330 | while read line; do echo $(date +%%s) - $line >> ping%d_e2.txt; done &" %x)
# print("*** Car[%d] connect to server_g at 500kbps" %x)
# cars[x].cmd('arp -s 200.0.10.5 00:00:00:00:00:a5 &')
# cars[x].cmdPrint("timeout 330 hping3 --udp -p 5005 -i u24000 -d 1470 200.0.10.5 -q &")
# cars[x].cmdPrint("rm -f ping%d_g.txt" %x)
# cars[x].cmdPrint("ping 200.0.10.5 -i 1 -c 330 | while read line; do echo $(date +%%s) - $line >> ping%d_g.txt; done &" %x)
time.sleep(75)
os.system('pkill tcpdump')
os.system('pkill hping3')
os.system('pkill ping')
time.sleep(2)
info("*** Running CLI\n")
CLI_wifi(net)
info("*** Stopping network\n")
net.stop()
os.system('fuser -k ./framework_its_sdn/lc_mob.sh')
os.system('fuser -k ./framework_its_sdn/central_controller2.sh')
os.system('fuser -k ./framework_its_sdn/local_controllers.sh')
def topology():
"Create a network."
net = Mininet_wifi(controller=RemoteController,
accessPoint=UserAP,
link=wmediumd,
wmediumd_mode=interference)
info("*** Creating nodes: car\n")
cars = []
for id in range(0, 8):
cars.append(net.addCar('car%s' % (id + 1), wlans=2, encrypt='wpa2,'))
info("*** Creating nodes: rsu\n")
rsus = []
for id in range(0, 3):
rsus.append(net.addCar('rsu%s' % (id + 1), wlans=2, encrypt='wpa2,'))
info("*** Creating nodes: controller\n")
c1 = net.addController(name='c1',
ip='127.0.0.1',
port=6653,
protocol='tcp')
poss = ['100.00,100.00,0.0', '250.00,100.00,0.0', '400.00,100.00,0.0']
e1 = net.addAccessPoint('e1',
ssid='vanet-ssid',
mac='00:00:00:11:00:01',
mode='g',
channel='1',
passwd='123456789a',
encrypt='wpa2',
position=poss[0])
e2 = net.addAccessPoint('e2',
ssid='vanet-ssid',
mac='00:00:00:11:00:02',
mode='g',
channel='6',
passwd='123456789a',
encrypt='wpa2',
position=poss[1])
e3 = net.addAccessPoint('e3',
ssid='vanet-ssid',
mac='00:00:00:11:00:03',
mode='g',
channel='1',
passwd='123456789a',
encrypt='wpa2',
position=poss[2])
info("*** Configuring Propagation Model\n")
net.setPropagationModel(model="logDistance", exp=3.8)
info("*** Configuring wifi nodes\n")
net.configureWifiNodes()
info("*** Adding link\n")
net.addLink(rsus[0], rsus[1])
net.addLink(rsus[1], rsus[2])
net.addLink(e1, e2)
net.addLink(e2, e3)
for rsu in rsus:
net.addLink(rsu,
intf=rsu.wintfs[1].name,
cls=mesh,
ssid='mesh-ssid',
channel=5)
for car in cars:
net.addLink(car,
intf=car.wintfs[1].name,
cls=mesh,
ssid='mesh-ssid',
channel=5)
info("*** Starting sumo\n")
# change config_file name if you want
# use --random for active the probability attribute of sumo
net.useExternalProgram(program=sumo,
port=8813,
config_file='map.sumocfg --random')
info("*** Starting network\n")
net.build()
c1.start()
e1.start([c1])
e2.start([c1])
e3.start([c1])
for rsu in rsus:
rsu.setIP('192.168.0.%s/24' % (int(rsus.index(rsu)) + 101),
intf='%s-wlan0' % rsu)
rsu.setIP('192.168.1.%s/24' % (int(rsus.index(rsu)) + 101),
intf='%s-mp1' % rsu)
for rsu, pos in zip(rsus, poss):
rsu.setPosition(pos=pos)
for car in cars:
car.setIP('192.168.0.%s/24' % (int(cars.index(car)) + 1),
intf='%s-wlan0' % car)
car.setIP('192.168.1.%s/24' % (int(cars.index(car)) + 1),
intf='%s-mp1' % car)
info("*** Starting telemetry\n")
# Track the position of the nodes
nodes = net.cars + net.aps
net.telemetry(nodes=nodes,
data_type='position',
min_x=0,
min_y=0,
max_x=650,
max_y=650)
info("*** Starting agents\n")
for car in net.cars:
if car.name in [rsu.name for rsu in rsus]:
car.cmd(
f'xterm -e python -m network_agent --log -srnm --filename {car} --name={car} --verbose --rsu &'
)
else:
car.cmd(
f'xterm -e python -m network_agent --name={car} -srmn --verbose &'
)
info("*** Running CLI\n")
CLI(net)
info("*** Stopping network\n")
net.stop()
def topology():
"Create a network."
# net = Mininet_wifi(controller=None, switch=OVSKernelSwitch, link=wmediumd, wmediumd_mode=interference)
net = Mininet_wifi(controller=None,
autoStaticArp=True,
switch=OVSKernelSwitch,
accessPoint=OVSKernelAP)
c1 = net.addController('c1',
controller=RemoteController,
ip='127.0.0.1',
port=6633)
info("*** Creating nodes\n")
cars = []
for x in range(0, 30):
cars.append(x)
cars[0] = net.addCar('car0',
wlans=1,
range='50',
ip='200.0.10.110/8',
mac='00:00:00:00:00:01',
position='1105,975,0')
cars[1] = net.addCar('car1',
wlans=1,
range='50',
ip='200.0.10.111/8',
mac='00:00:00:00:00:02',
position='1110,975,0')
cars[2] = net.addCar('car2',
wlans=1,
range='50',
ip='200.0.10.112/8',
mac='00:00:00:00:00:03',
position='1605,975,0')
cars[3] = net.addCar('car3',
wlans=1,
range='50',
ip='200.0.10.113/8',
mac='00:00:00:00:00:04',
position='2105,975,0')
cars[4] = net.addCar('car4',
wlans=1,
range='50',
ip='200.0.10.114/8',
mac='00:00:00:00:00:05',
position='2100,975,0')
cars[5] = net.addCar('car5',
wlans=1,
range='50',
ip='200.0.10.115/8',
mac='00:00:00:00:00:06',
position='2110,975,0')
cars[6] = net.addCar('car6',
wlans=1,
range='50',
ip='200.0.10.116/8',
mac='00:00:00:00:00:07',
position='2095,975,0')
cars[7] = net.addCar('car7',
wlans=1,
range='50',
ip='200.0.10.117/8',
mac='00:00:00:00:00:08',
position='1560,975,0')
cars[8] = net.addCar('car8',
wlans=1,
range='50',
ip='200.0.10.118/8',
mac='00:00:00:00:00:09',
position='1570,975,0')
cars[9] = net.addCar('car9',
wlans=1,
range='50',
ip='200.0.10.119/8',
mac='00:00:00:00:00:10',
position='1580,975,0')
cars[10] = net.addCar('car10',
wlans=1,
range='50',
ip='200.0.10.120/8',
mac='00:00:00:00:00:11',
position='1590,975,0')
cars[11] = net.addCar('car11',
wlans=1,
range='50',
ip='200.0.10.121/8',
mac='00:00:00:00:00:12',
position='1600,975,0')
cars[12] = net.addCar('car12',
wlans=1,
range='50',
ip='200.0.10.122/8',
mac='00:00:00:00:00:13',
position='1585,975,0')
cars[13] = net.addCar('car13',
wlans=1,
range='50',
ip='200.0.10.123/8',
mac='00:00:00:00:00:14',
position='1060,975,0')
cars[14] = net.addCar('car14',
wlans=1,
range='50',
ip='200.0.10.124/8',
mac='00:00:00:00:00:15',
position='1070,975,0')
cars[15] = net.addCar('car15',
wlans=1,
range='50',
ip='200.0.10.125/8',
mac='00:00:00:00:00:16',
position='1080,975,0')
cars[16] = net.addCar('car16',
wlans=1,
range='50',
ip='200.0.10.126/8',
mac='00:00:00:00:00:17',
position='1090,975,0')
cars[17] = net.addCar('car17',
wlans=1,
range='50',
ip='200.0.10.127/8',
mac='00:00:00:00:00:18',
position='1100,975,0')
cars[18] = net.addCar('car18',
wlans=1,
range='50',
ip='200.0.10.128/8',
mac='00:00:00:00:00:19',
position='1110,975,0')
cars[19] = net.addCar('car19',
wlans=1,
range='50',
ip='200.0.10.129/8',
mac='00:00:00:00:00:20',
position='1120,975,0')
cars[20] = net.addCar('car20',
wlans=1,
range='50',
ip='200.0.10.130/8',
mac='00:00:00:00:00:21',
position='20,1025,0')
cars[21] = net.addCar('car21',
wlans=1,
range='50',
ip='200.0.10.131/8',
mac='00:00:00:00:00:22',
position='40,1025,0')
cars[22] = net.addCar('car22',
wlans=1,
range='50',
ip='200.0.10.132/8',
mac='00:00:00:00:00:23',
position='60,1025,0')
cars[23] = net.addCar('car23',
wlans=1,
range='50',
ip='200.0.10.133/8',
mac='00:00:00:00:00:24',
position='80,1025,0')
cars[24] = net.addCar('car24',
wlans=1,
range='50',
ip='200.0.10.134/8',
mac='00:00:00:00:00:25',
position='100,1025,0')
cars[25] = net.addCar('car25',
wlans=1,
range='50',
ip='200.0.10.135/8',
mac='00:00:00:00:00:26',
position='120,1025,0')
cars[26] = net.addCar('car26',
wlans=1,
range='50',
ip='200.0.10.136/8',
mac='00:00:00:00:00:27',
position='140,1025,0')
cars[27] = net.addCar('car27',
wlans=1,
range='50',
ip='200.0.10.137/8',
mac='00:00:00:00:00:28',
position='160,1025,0')
cars[28] = net.addCar('car28',
wlans=1,
range='50',
ip='200.0.10.138/8',
mac='00:00:00:00:00:29',
position='180,1025,0')
cars[29] = net.addCar('car29',
wlans=1,
range='50',
ip='200.0.10.139/8',
mac='00:00:00:00:00:30',
position='200,1025,0')
# cars[30] = net.addCar('car30', wlans=1, range='50', ip='200.0.10.140/8', mac='00:00:00:00:00:31', position='210,1025,0')
# cars[31] = net.addCar('car31', wlans=1, range='50', ip='200.0.10.141/8', mac='00:00:00:00:00:32', position='220,1025,0')
# cars[32] = net.addCar('car32', wlans=1, range='50', ip='200.0.10.142/8', mac='00:00:00:00:00:33', position='240,1025,0')
# cars[33] = net.addCar('car33', wlans=1, range='50', ip='200.0.10.143/8', mac='00:00:00:00:00:34', position='260,1025,0')
# cars[34] = net.addCar('car34', wlans=1, range='50', ip='200.0.10.144/8', mac='00:00:00:00:00:35', position='280,1025,0')
# cars[35] = net.addCar('car35', wlans=1, range='50', ip='200.0.10.145/8', mac='00:00:00:00:00:36', position='300,1025,0')
# cars[36] = net.addCar('car36', wlans=1, range='50', ip='200.0.10.146/8', mac='00:00:00:00:00:37', position='320,1025,0')
# cars[37] = net.addCar('car37', wlans=1, range='50', ip='200.0.10.147/8', mac='00:00:00:00:00:38', position='340,1025,0')
# cars[38] = net.addCar('car38', wlans=1, range='50', ip='200.0.10.148/8', mac='00:00:00:00:00:39', position='360,1025,0')
# cars[39] = net.addCar('car39', wlans=1, range='50', ip='200.0.10.149/8', mac='00:00:00:00:00:40', position='380,1025,0')
# rsu1 = net.addAccessPoint('rsu1', ssid='rsu1', dpid='6', channel='11',range=250, position='1100,1000,0', protocols='OpenFlow13')
# rsu2 = net.addAccessPoint('rsu2', ssid='rsu2', dpid='7', channel='11', range=250, position='1600,1000,0', protocols='OpenFlow13')
# rsu3 = net.addAccessPoint('rsu3', ssid='rsu3', dpid='8', channel='11', range=250, position='2100,1000,0', protocols='OpenFlow13')
rsu1 = net.addAccessPoint('rsu1',
ssid='rsu1',
channel='11',
range=250,
position='1100,1000,0',
protocols='OpenFlow13')
rsu2 = net.addAccessPoint('rsu2',
ssid='rsu2',
channel='11',
range=250,
position='1600,1000,0',
protocols='OpenFlow13')
rsu3 = net.addAccessPoint('rsu3',
ssid='rsu3',
channel='11',
range=250,
position='2100,1000,0',
protocols='OpenFlow13')
sw1 = net.addSwitch('sw1',
dpid='9',
protocols='OpenFlow13',
position='1600,1750,0')
sw2 = net.addSwitch('sw2',
dpid='10',
protocols='OpenFlow13',
position='1800,1750,0')
server_s1 = net.addHost('server_s1',
ip='200.0.10.2/8',
position='1000,1150,0')
server_s2 = net.addHost('server_s2',
ip='200.0.10.2/8',
position='1500,1150,0')
server_s3 = net.addHost('server_s3',
ip='200.0.10.2/8',
position='2150,1150,0')
server_e = net.addHost('server_e',
ip='200.0.10.3/8',
position='2000,1700,0')
server_e2 = net.addHost('server_e2',
ip='200.0.10.4/8',
position='2000,1900,0')
server_g = net.addHost('server_g',
ip='200.0.10.5/8',
position='2000,2100,0')
info("*** Configuring Propagation Model\n")
net.propagationModel(model="logDistance", exp=4.5)
info("*** Configuring wifi nodes\n")
net.configureWifiNodes()
info("*** Associating and Creating links\n")
net.addLink(rsu1, rsu2, 2, 2)
net.addLink(rsu2, rsu3, 3, 2)
net.addLink(server_s1, rsu1, 0, 5)
net.addLink(server_s2, rsu2, 0, 5)
net.addLink(server_s3, rsu3, 0, 5)
net.addLink(server_e, sw2, 0, 1)
net.addLink(server_e2, sw2, 0, 2)
net.addLink(server_g, sw2, 0, 3)
link1 = net.addLink(sw1, sw2, 1, 4, cls=TCLink)
link2 = net.addLink(rsu1, sw1, 3, 2, cls=TCLink)
link3 = net.addLink(rsu2, sw1, 4, 3, cls=TCLink)
link4 = net.addLink(rsu3, sw1, 3, 4, cls=TCLink)
print("*** Configuring links bandwidth")
link1.intf1.config(bw=18)
link2.intf1.config(bw=6)
link3.intf1.config(bw=6)
link4.intf1.config(bw=6)
print("*** Ploting Graph")
net.plotGraph(max_x=2500, max_y=2500)
print("*** Starting network")
net.build()
c1.start()
rsu1.start([c1])
rsu2.start([c1])
rsu3.start([c1])
sw1.start([c1])
sw2.start([c1])
server_s1.cmd(
'iptables -I OUTPUT -p icmp --icmp-type destination-unreachable -j DROP'
)
server_s2.cmd(
'iptables -I OUTPUT -p icmp --icmp-type destination-unreachable -j DROP'
)
server_s3.cmd(
'iptables -I OUTPUT -p icmp --icmp-type destination-unreachable -j DROP'
)
server_e.cmd(
'iptables -I OUTPUT -p icmp --icmp-type destination-unreachable -j DROP'
)
server_e2.cmd(
'iptables -I OUTPUT -p icmp --icmp-type destination-unreachable -j DROP'
)
server_g.cmd(
'iptables -I OUTPUT -p icmp --icmp-type destination-unreachable -j DROP'
)
os.system(
'ovs-vsctl set bridge rsu1 other-config:datapath-id=0000000000000006')
os.system(
'ovs-vsctl set bridge rsu2 other-config:datapath-id=0000000000000007')
os.system(
'ovs-vsctl set bridge rsu3 other-config:datapath-id=0000000000000008')
time.sleep(1)
os.system('ovs-vsctl --all destroy QoS; ovs-vsctl --all destroy Queue')
os.system('ovs-vsctl set-manager ptcp:6632')
os.system(
'curl -X PUT -d \'"tcp:127.0.0.1:6632"\' http://localhost:8080/v1.0/conf/switches/0000000000000006/ovsdb_addr'
)
os.system(
'curl -X PUT -d \'"tcp:127.0.0.1:6632"\' http://localhost:8080/v1.0/conf/switches/0000000000000007/ovsdb_addr'
)
os.system(
'curl -X PUT -d \'"tcp:127.0.0.1:6632"\' http://localhost:8080/v1.0/conf/switches/0000000000000008/ovsdb_addr'
)
os.system(
'curl -X PUT -d \'"tcp:127.0.0.1:6632"\' http://localhost:8080/v1.0/conf/switches/0000000000000009/ovsdb_addr'
)
os.system(
'curl -X PUT -d \'"tcp:127.0.0.1:6632"\' http://localhost:8080/v1.0/conf/switches/0000000000000010/ovsdb_addr'
)
print("*** Shutting ports")
#time.sleep(3)
#Filtra trafego nas portas entre switches (evitar L2 loop)
os.system(
'curl -X POST -d \'{ "dpid": 6, "cookie": 0, "cookie_mask": 1, "table_id": 1, "priority": 1, "flags": 2, "match":{ "in_port":2}, "actions":[{ "type":"CLEAR_ACTIONS"}]}\' http://localhost:8080/stats/flowentry/add'
)
os.system(
'curl -X POST -d \'{ "dpid": 7, "cookie": 0, "cookie_mask": 1, "table_id": 1, "priority": 1, "flags": 2, "match":{ "in_port":2}, "actions":[{ "type":"CLEAR_ACTIONS"}]}\' http://localhost:8080/stats/flowentry/add'
)
os.system(
'curl -X POST -d \'{ "dpid": 7, "cookie": 0, "cookie_mask": 1, "table_id": 1, "priority": 1, "flags": 2, "match":{ "in_port":3}, "actions":[{ "type":"CLEAR_ACTIONS"}]}\' http://localhost:8080/stats/flowentry/add'
)
os.system(
'curl -X POST -d \'{ "dpid": 8, "cookie": 0, "cookie_mask": 1, "table_id": 1, "priority": 1, "flags": 2, "match":{ "in_port":2}, "actions":[{ "type":"CLEAR_ACTIONS"}]}\' http://localhost:8080/stats/flowentry/add'
)
time.sleep(1)
os.system(
'ovs-ofctl del-flows sw1 -O Openflow13; ovs-ofctl add-flow sw1 "table=0, priority=0, actions=goto_table:1" -O Openflow13; ovs-ofctl del-flows sw2 -O Openflow13; ovs-ofctl add-flow sw2 "table=0, priority=0, actions=goto_table:1" -O Openflow13; ovs-ofctl add-flow sw2 "table=1, priority=0, actions=CONTROLLER:65535" -O Openflow13; ovs-ofctl add-flow sw2 "table=1, priority=0, in_port=1 actions=4" -O Openflow13; ovs-ofctl add-flow sw2 "table=1, priority=0, in_port=2 actions=4" -O Openflow13; ovs-ofctl add-flow sw2 "table=1, priority=0, in_port=3 actions=4" -O Openflow13; ovs-ofctl del-flows rsu1 -O Openflow13; ovs-ofctl del-flows rsu2 -O Openflow13; ovs-ofctl del-flows rsu3 -O Openflow13; ovs-ofctl add-flow rsu1 "table=0, priority=0, actions=goto_table:1" -O Openflow13; ovs-ofctl add-flow rsu2 "table=0, priority=0, actions=goto_table:1" -O Openflow13; ovs-ofctl add-flow rsu3 "table=0, priority=0, actions=goto_table:1" -O Openflow13; ovs-ofctl add-flow rsu1 "table=1, priority=0, in_port=1, actions=3" -O Openflow13; ovs-ofctl add-flow rsu1 "table=1, priority=0, in_port=3, actions=1" -O Openflow13; ovs-ofctl add-flow rsu2 "table=1, priority=0, in_port=1, actions=4" -O Openflow13; ovs-ofctl add-flow rsu2 "table=1, priority=0, in_port=4, actions=1" -O Openflow13; ovs-ofctl add-flow rsu3 "table=1, priority=0, in_port=1, actions=3" -O Openflow13; ovs-ofctl add-flow rsu3 "table=1, priority=0, in_port=3, actions=1" -O Openflow13; ovs-ofctl add-flow rsu3 "table=1, priority=1, cookie=0x28, in_port=1, nw_dst=200.0.10.2,icmp actions=5" -O Openflow13; ovs-ofctl add-flow rsu3 "table=1, priority=1, cookie=0x28,in_port=5, actions=1" -O Openflow13; ovs-ofctl add-flow rsu3 "table=1, priority=1, cookie=0x28, in_port=1, arp actions=3,5" -O Openflow13; ovs-ofctl add-flow rsu2 "table=1, priority=1, cookie=0x28, in_port=1, nw_dst=200.0.10.2,icmp actions=5" -O Openflow13; ovs-ofctl add-flow rsu2 "table=1, priority=1, cookie=0x28,in_port=5, actions=1" -O Openflow13; ovs-ofctl add-flow rsu2 "table=1, priority=1, cookie=0x28, in_port=1, arp actions=4,5" -O Openflow13; ovs-ofctl add-flow rsu1 "table=1, priority=1, cookie=0x28, in_port=1, nw_dst=200.0.10.2,icmp actions=5" -O Openflow13; ovs-ofctl add-flow rsu1 "table=1, priority=1, cookie=0x28,in_port=5, actions=1" -O Openflow13; ovs-ofctl add-flow rsu1 "table=1, priority=1, cookie=0x28, in_port=1, arp actions=3,5" -O Openflow13; ovs-ofctl add-flow rsu1 "table=1, priority=1, cookie=0x28, in_port=1, nw_dst=200.0.10.2,udp,tp_dst=5002 actions=5" -O Openflow13; ovs-ofctl add-flow rsu2 "table=1, priority=1, cookie=0x28, in_port=1, nw_dst=200.0.10.2,udp,tp_dst=5002 actions=5" -O Openflow13; ovs-ofctl add-flow rsu3 "table=1, priority=1, cookie=0x28, in_port=1, nw_dst=200.0.10.2,udp,tp_dst=5002 actions=5" -O Openflow13; mysql -u root -pwifi -e "delete from redirect;" framework 2> /dev/null'
)
time.sleep(2)
# os.system('mysql -u root -pwifi < ./framework_its_sdn/initialdb.sql -fv &')
# os.system('./framework_its_sdn/lc_mob.sh > j2.txt &')
# time.sleep(1)
# os.system('./framework_its_sdn/central_controller2.sh > j1.txt &')
# os.system('./framework_its_sdn/local_controllers.sh > j3.txt &')
# # time.sleep(1)
# server_s1.cmd('tcpdump udp port 5002 -i server_s1-eth0 --direction=in -tttttnnvS --immediate-mode -l > server_s1.txt &')
# server_s2.cmd('tcpdump udp port 5002 -i server_s2-eth0 --direction=in -tttttnnvS --immediate-mode -l > server_s2.txt &')
# server_s3.cmd('tcpdump udp port 5002 -i server_s3-eth0 --direction=in -tttttnnvS --immediate-mode -l > server_s3.txt &')
# server_e.cmd('tcpdump udp port 5003 -i server_e-eth0 --direction=in -tttttnnvS --immediate-mode -l > server_e.txt &')
# server_e2.cmd('tcpdump udp port 5004 -i server_e2-eth0 --direction=in -tttttnnvS --immediate-mode -l > server_e2.txt &')
# server_g.cmd('tcpdump udp port 5005 -i server_g-eth0 --direction=in -tttttnnvS --immediate-mode -l > server_g.txt &')
# print( "*** Iniciando geracao de trafego" )
# time.sleep(2)
# for x in xrange(0,40):
# cars[x].cmd('tcpdump -i car%d-wlan0 --direction=out -tttttnnvS --immediate-mode -l > car%d.txt &' % (x, x))
# print("*** Car[%d] connect to server_s at 1Mbps" %x)
# cars[x].cmdPrint("timeout 205 hping3 --udp -p 5002 -i u10200 -d 1470 200.0.10.2 -q &")
# cars[x].cmdPrint("ping 200.0.10.2 -i 1 -c 205 > ping%d_ss.txt &" %x)
# print("*** Car[%d] connect to server_e at 1Mbps" %x)
# cars[x].cmdPrint("timeout 205 hping3 --udp -p 5003 -i u10200 -d 1470 200.0.10.3 -q &")
# cars[x].cmdPrint("ping 200.0.10.3 -i 1 -c 205 > ping%d_se.txt &" %x)
# print("*** Car[%d] connect to server_e2 at 2Mbps" %x)
# cars[x].cmdPrint("timeout 205 hping3 --udp -p 5004 -i u6800 -d 1470 200.0.10.4 -q &")
# cars[x].cmdPrint("ping 200.0.10.4 -i 1 -c 205 > ping%d_se2.txt &" %x)
# print("*** Car[%d] connect to server_g at 1Mbps" %x)
# cars[x].cmdPrint("timeout 205 hping3 --udp -p 5005 -i u10200 -d 1470 200.0.10.5 -q &")
# cars[x].cmdPrint("ping 200.0.10.4 -i 1 -c 205 > ping%d_sg.txt &" %x)
# time.sleep(33)
# print("Moving Car0 to RSU2")
# cars[0].setPosition('1605,975,0')
# time.sleep(33)
# print("Moving Car0 to RSU3")
# cars[0].setPosition('2105,975,0')
# time.sleep(33)
# print("Moving Car1 to RSU2")
# cars[1].setPosition('1605,975,0')
# time.sleep(33)
# print("Moving Car2 to RSU3")
# cars[2].setPosition('2105,975,0')
# time.sleep(33)
# print("Moving Car1 to RSU3")
# cars[1].setPosition('2105,975,0')
# time.sleep(33)
# os.system('fuser -k ./framework_its_sdn/central_controller2.sh')
# os.system('fuser -k ./framework_its_sdn/lc_mob.sh')
# os.system('fuser -k ./framework_its_sdn/local_controllers.sh')
# os.system('pkill tcpdump')
# os.system('pkill hping3')
# os.system('pkill ping')
print("*** Running CLI")
CLI_wifi(net)
#os.system('rm *.vanetdata')
server_s1.cmd('iptables -D OUTPUT 1')
server_s2.cmd('iptables -D OUTPUT 1')
server_s3.cmd('iptables -D OUTPUT 1')
server_e.cmd('iptables -D OUTPUT 1')
server_e2.cmd('iptables -D OUTPUT 1')
server_g.cmd('iptables -D OUTPUT 1')
print("*** Stopping network")
net.stop()
def topology():
"Create a network."
net = Mininet_wifi(controller=Controller, accessPoint=UserAP,
link=wmediumd, wmediumd_mode=interference)
info("*** Creating nodes\n")
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')
info("*** Setting bgscan\n")
net.setBgscan(signal=-45, s_inverval=5, l_interval=10)
info("*** Configuring Propagation Model\n")
net.setPropagationModel(model="logDistance", exp=2)
info("*** Configuring wifi nodes\n")
net.configureWifiNodes()
net.addLink(e1, e2)
net.addLink(e2, e3)
net.addLink(e3, e4)
net.addLink(e4, e5)
net.addLink(e5, e6)
net.useExternalProgram(program=sumo, port=8813,
config_file='map.sumocfg')
info("*** Starting network\n")
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
info("*** Running CLI\n")
CLI_wifi(net)
info("*** Stopping network\n")
net.stop()
def topology():
"Create a network."
net = Mininet_wifi(controller=Controller,
accessPoint=UserAP,
link=wmediumd,
wmediumd_mode=interference)
info("*** Creating graph\n")
G = nx.Graph()
e = [('1', '2', 0.4), ('1', '3', 0.3), ('2', '4', 0.8), ('3', '4', 0.6),
('2', '3', 1.2)]
G.add_weighted_edges_from(e)
info("*** Creating nodes\n")
cars = []
stas = []
for x in range(0, 10):
stas.append(x)
cars = []
for id in range(0, 10):
cars.append(
net.addCar('car%s' % (id + 1), wlans=2,
ip='10.0.0.%s/8' % (x + 1)))
rsus = {}
for i in range(0, 4):
for j in range(1, 4):
magic = (i * 3 + j)
channel = "%s" % (5 * j - 4)
name = "e%s" % (magic)
mac = "00:00:00:11:00:0%s" % (hex(magic)[2])
if i % 2 == 0:
pos = "%d,%d,0" % ((j - 1) * 2000 + 1000, (i + 1) * 1000)
else:
pos = "%d,%d,0" % ((3 - j) * 2000, (i + 1) * 1000)
rsu = net.addAccessPoint(name,
ssid='vanet-ssid%s' % (magic),
mac=mac,
mode='g',
channel=channel,
position=pos)
rsus["e%d" % (magic)] = rsu
# print ("RSU%d, pos %s, channel %s" % (magic , pos, channel))
c1 = net.addController('c1')
info("*** file placement\n")
X = fp.FilePlacement(number_of_caches=len(rsus),
min_cache_size=10,
number_of_files=number_of_files,
max_cache_size=14)
R = req.Requests(number_of_cars=10,
min_req_size=5,
max_req_size=10,
number_of_files=number_of_files)
# info("*** Setting bgscan\n")
# net.setBgscan(signal=0, s_inverval=1, l_interval=10)
info("*** Configuring Propagation Model\n")
net.setPropagationModel(model="logDistance", exp=2.5)
info("*** Configuring wifi nodes\n")
net.configureWifiNodes()
for i in range(1, 12):
net.addLink("e%d" % (i), "e%d" % (i + 1))
net.useExternalProgram(program=sumo,
port=8813,
config_file='bolognaringway.sumo.cfg')
net.plotGraph(max_x=5000, max_y=5000)
# net.startMobility(time=0)
info("*** Starting network\n")
net.build()
c1.start()
for i in rsus:
rsus[i].start([c1])
for car in cars:
car.setIP('192.168.0.%s/24' % (int(cars.index(car)) + 1),
intf='%s-wlan0' % car)
car.setIP('192.168.1.%s/24' % (int(cars.index(car)) + 1),
intf='%s-mp1' % car)
t = timer.MyTimer(interval)
t2 = timer.MyTimer(req_update_interval)
t3 = timer.MyTimer(cache_update_interval)
t.set_interval(show_cars_positions, {
"cars": cars,
"rsus": rsus,
"X": X,
"R": R,
"G": G
})
t2.set_interval(R.update_req, {})
t3.set_interval(X.mobile_RSU, {"G": G})
info("*** Running CLI\n")
CLI_wifi(net)
info("*** Stopping network\n")
t.stop_intervals()
t2.stop_intervals()
t3.stop_intervals()
net.stop()
os.system(
"sudo ps -aux | sudo grep sumo-gui | sudo awk '{print $2}' | sudo head -n 1 | sudo xargs kill"
)
os.system("sudo mn -c")
def topology():
"Create a network."
net = Mininet_wifi(controller=None,
switch=OVSKernelSwitch,
link=wmediumd,
wmediumd_mode=interference)
# net = Mininet_wifi(controller=None, autoStaticArp=True, switch=OVSKernelSwitch, accessPoint=OVSKernelAP, link=wmediumd, wmediumd_mode=interference)
# # net = Mininet_wifi(controller=None, autoStaticArp=True, switch=OVSKernelSwitch, accessPoint=OVSKernelAP)
# net = Mininet_wifi(controller=None, autoStaticArp=True, switch=OVSKernelSwitch)
c1 = net.addController('c1',
controller=RemoteController,
ip='127.0.0.1',
port=6633)
info("*** Creating nodes\n")
cars = []
for x in range(0, 2):
cars.append(x)
cars[0] = net.addCar('car0',
wlans=1,
range='50',
ip='200.0.10.110/8',
mac='00:00:00:00:00:01',
mode='g',
position='2101,1000,0')
cars[1] = net.addCar('car1',
wlans=1,
range='50',
ip='200.0.10.111/8',
mac='00:00:00:00:00:02',
mode='g',
position='2103,1000,0')
# cars[2] = net.addCar('car2', wlans=1, range='50', ip='200.0.10.112/8', mac='00:00:00:00:00:03', mode='g', position='2080,975,0')
# cars[3] = net.addCar('car3', wlans=1, range='50', ip='200.0.10.113/8', mac='00:00:00:00:00:04', mode='g', position='2090,975,0')
# cars[4] = net.addCar('car4', wlans=1, range='50', ip='200.0.10.114/8', mac='00:00:00:00:00:05', mode='g', position='2100,975,0')
# cars[5] = net.addCar('car5', wlans=1, range='50', ip='200.0.10.115/8', mac='00:00:00:00:00:06', mode='g', position='2110,975,0')
# cars[6] = net.addCar('car6', wlans=1, range='50', ip='200.0.10.116/8', mac='00:00:00:00:00:07', mode='g', position='2095,975,0')
# cars[7] = net.addCar('car7', wlans=1, range='50', ip='200.0.10.117/8', mac='00:00:00:00:00:08', mode='g', position='1560,975,0')
# cars[8] = net.addCar('car8', wlans=1, range='50', ip='200.0.10.118/8', mac='00:00:00:00:00:09', mode='g', position='1570,975,0')
# cars[9] = net.addCar('car9', wlans=1, range='50', ip='200.0.10.119/8', mac='00:00:00:00:00:10', mode='g', position='1580,975,0')
# cars[10] = net.addCar('car10', wlans=1, range='50', ip='200.0.10.120/8', mac='00:00:00:00:00:11', mode='g', position='1590,975,0')
# cars[11] = net.addCar('car11', wlans=1, range='50', ip='200.0.10.121/8', mac='00:00:00:00:00:12', mode='g', position='1600,975,0')
# cars[12] = net.addCar('car12', wlans=1, range='50', ip='200.0.10.122/8', mac='00:00:00:00:00:13', mode='g', position='1585,975,0')
# cars[13] = net.addCar('car13', wlans=1, range='50', ip='200.0.10.123/8', mac='00:00:00:00:00:14', mode='g', position='1060,975,0')
# cars[14] = net.addCar('car14', wlans=1, range='50', ip='200.0.10.124/8', mac='00:00:00:00:00:15', mode='g', position='1070,975,0')
# cars[15] = net.addCar('car15', wlans=1, range='50', ip='200.0.10.125/8', mac='00:00:00:00:00:16', mode='g', position='1080,975,0')
# cars[16] = net.addCar('car16', wlans=1, range='50', ip='200.0.10.126/8', mac='00:00:00:00:00:17', mode='g', position='1090,975,0')
# cars[17] = net.addCar('car17', wlans=1, range='50', ip='200.0.10.127/8', mac='00:00:00:00:00:18', mode='g', position='1100,975,0')
# cars[18] = net.addCar('car18', wlans=1, range='50', ip='200.0.10.128/8', mac='00:00:00:00:00:19', mode='g', position='1110,975,0')
# cars[19] = net.addCar('car19', wlans=1, range='50', ip='200.0.10.129/8', mac='00:00:00:00:00:20', mode='g', position='1120,975,0')
# cars[20] = net.addCar('car20', wlans=1, range='50', ip='200.0.10.130/8', mac='00:00:00:00:00:21', mode='g', position='20,1025,0')
# cars[21] = net.addCar('car21', wlans=1, range='50', ip='200.0.10.131/8', mac='00:00:00:00:00:22', mode='g', position='40,1025,0')
# cars[22] = net.addCar('car22', wlans=1, range='50', ip='200.0.10.132/8', mac='00:00:00:00:00:23', mode='g', position='60,1025,0')
# cars[23] = net.addCar('car23', wlans=1, range='50', ip='200.0.10.133/8', mac='00:00:00:00:00:24', mode='g', position='80,1025,0')
# cars[24] = net.addCar('car24', wlans=1, range='50', ip='200.0.10.134/8', mac='00:00:00:00:00:25', mode='g', position='100,1025,0')
# cars[25] = net.addCar('car25', wlans=1, range='50', ip='200.0.10.135/8', mac='00:00:00:00:00:26', mode='g', position='120,1025,0')
# cars[26] = net.addCar('car26', wlans=1, range='50', ip='200.0.10.136/8', mac='00:00:00:00:00:27', mode='g', position='140,1025,0')
# cars[27] = net.addCar('car27', wlans=1, range='50', ip='200.0.10.137/8', mac='00:00:00:00:00:28', mode='g', position='160,1025,0')
# cars[28] = net.addCar('car28', wlans=1, range='50', ip='200.0.10.138/8', mac='00:00:00:00:00:29', mode='g', position='180,1025,0')
# cars[29] = net.addCar('car29', wlans=1, range='50', ip='200.0.10.139/8', mac='00:00:00:00:00:30', mode='g', position='200,1025,0')
# cars[30] = net.addCar('car30', wlans=1, range='50', ip='200.0.10.140/8', mac='00:00:00:00:00:31', mode='g', position='210,1025,0')
# cars[31] = net.addCar('car31', wlans=1, range='50', ip='200.0.10.141/8', mac='00:00:00:00:00:32', mode='g', position='220,1025,0')
# cars[32] = net.addCar('car32', wlans=1, range='50', ip='200.0.10.142/8', mac='00:00:00:00:00:33', mode='g', position='240,1025,0')
# cars[33] = net.addCar('car33', wlans=1, range='50', ip='200.0.10.143/8', mac='00:00:00:00:00:34', mode='g', position='260,1025,0')
# cars[34] = net.addCar('car34', wlans=1, range='50', ip='200.0.10.144/8', mac='00:00:00:00:00:35', mode='g', position='280,1025,0')
# cars[35] = net.addCar('car35', wlans=1, range='50', ip='200.0.10.145/8', mac='00:00:00:00:00:36', mode='g', position='300,1025,0')
# cars[36] = net.addCar('car36', wlans=1, range='50', ip='200.0.10.146/8', mac='00:00:00:00:00:37', mode='g', position='320,1025,0')
# cars[37] = net.addCar('car37', wlans=1, range='50', ip='200.0.10.147/8', mac='00:00:00:00:00:38', mode='g', position='340,1025,0')
# cars[38] = net.addCar('car38', wlans=1, range='50', ip='200.0.10.148/8', mac='00:00:00:00:00:39', mode='g', position='360,1025,0')
# cars[39] = net.addCar('car39', wlans=1, range='50', ip='200.0.10.149/8', mac='00:00:00:00:00:40', mode='g', position='380,1025,0')
rsu1 = net.addAccessPoint('rsu1',
ssid='rsu1',
dpid='6',
mode='g',
channel='11',
range='250',
position='1100,1000,0',
protocols='OpenFlow13')
rsu2 = net.addAccessPoint('rsu2',
ssid='rsu2',
dpid='7',
mode='g',
channel='11',
range='250',
position='1600,1000,0',
protocols='OpenFlow13')
rsu3 = net.addAccessPoint('rsu3',
ssid='rsu3',
dpid='8',
mode='g',
channel='11',
range='250',
position='2100,1000,0',
protocols='OpenFlow13')
sw1 = net.addSwitch('sw1', dpid='9', protocols='OpenFlow13')
sw2 = net.addSwitch('sw2', dpid='10', protocols='OpenFlow13')
server_s1 = net.addHost('server_s1', ip='200.0.10.2/8')
server_s2 = net.addHost('server_s2', ip='200.0.10.2/8')
server_s3 = net.addHost('server_s3', ip='200.0.10.2/8')
server_e = net.addHost('server_e', ip='200.0.10.3/8')
server_e2 = net.addHost('server_e2', ip='200.0.10.4/8')
server_g = net.addHost('server_g', ip='200.0.10.5/8')
# server_s1.plot(position='1000,1150,0')
# server_s2.plot(position='1500,1150,0')
# server_s3.plot(position='2150,1150,0')
# server_e.plot(position='2000,1700,0')
# server_e2.plot(position='2000,1900,0')
# server_g.plot(position='2000,2100,0')
# sw1.plot(position='1600,1750,0')
# sw2.plot(position='1800,1750,0')
info("*** Configuring Propagation Model\n")
net.propagationModel(model="logDistance", exp=4.5)
# net.useIFB()
print("*** Configuring wifi nodes")
net.configureWifiNodes()
print("*** Creating links")
net.addLink(rsu1, rsu2, 2, 2)
net.addLink(rsu2, rsu3, 3, 2)
net.addLink(server_s1, rsu1, 0, 5)
net.addLink(server_s2, rsu2, 0, 5)
net.addLink(server_s3, rsu3, 0, 5)
net.addLink(server_e, sw2, 0, 1)
net.addLink(server_e2, sw2, 0, 2)
net.addLink(server_g, sw2, 0, 3)
link1 = net.addLink(sw1, sw2, 1, 4, cls=TCLink)
link2 = net.addLink(rsu1, sw1, 3, 2, cls=TCLink)
link3 = net.addLink(rsu2, sw1, 4, 3, cls=TCLink)
link4 = net.addLink(rsu3, sw1, 3, 4, cls=TCLink)
print("*** Configuring links bandwidth")
link1.intf1.config(bw=93)
link2.intf1.config(bw=31)
link3.intf1.config(bw=31)
link4.intf1.config(bw=31)
# net.associationControl('ssf')
# print( "*** Ploting Graph" )
# net.plotGraph(max_x=2500, max_y=2500)
print("*** Starting network")
net.build()
c1.start()
rsu1.start([c1])
rsu2.start([c1])
rsu3.start([c1])
sw1.start([c1])
sw2.start([c1])
# for sw in net.carsSW:
# sw.start([c1])
server_s1.cmd(
'iptables -I OUTPUT -p icmp --icmp-type destination-unreachable -j DROP'
)
server_s2.cmd(
'iptables -I OUTPUT -p icmp --icmp-type destination-unreachable -j DROP'
)
server_s3.cmd(
'iptables -I OUTPUT -p icmp --icmp-type destination-unreachable -j DROP'
)
server_e.cmd(
'iptables -I OUTPUT -p icmp --icmp-type destination-unreachable -j DROP'
)
server_e2.cmd(
'iptables -I OUTPUT -p icmp --icmp-type destination-unreachable -j DROP'
)
server_g.cmd(
'iptables -I OUTPUT -p icmp --icmp-type destination-unreachable -j DROP'
)
os.system('ovs-vsctl --all destroy QoS; ovs-vsctl --all destroy Queue')
os.system('ovs-vsctl set-manager ptcp:6632')
os.system(
'curl -X PUT -d \'"tcp:127.0.0.1:6632"\' http://localhost:8080/v1.0/conf/switches/0000000000000006/ovsdb_addr'
)
os.system(
'curl -X PUT -d \'"tcp:127.0.0.1:6632"\' http://localhost:8080/v1.0/conf/switches/0000000000000007/ovsdb_addr'
)
os.system(
'curl -X PUT -d \'"tcp:127.0.0.1:6632"\' http://localhost:8080/v1.0/conf/switches/0000000000000008/ovsdb_addr'
)
os.system(
'curl -X PUT -d \'"tcp:127.0.0.1:6632"\' http://localhost:8080/v1.0/conf/switches/0000000000000009/ovsdb_addr'
)
os.system(
'curl -X PUT -d \'"tcp:127.0.0.1:6632"\' http://localhost:8080/v1.0/conf/switches/0000000000000010/ovsdb_addr'
)
print("*** Shutting ports")
#time.sleep(3)
#Filtra trafego nas portas entre switches (evitar L2 loop)
os.system(
'curl -X POST -d \'{ "dpid": 6, "cookie": 0, "cookie_mask": 1, "table_id": 1, "priority": 1, "flags": 2, "match":{ "in_port":2}, "actions":[{ "type":"CLEAR_ACTIONS"}]}\' http://localhost:8080/stats/flowentry/add'
)
os.system(
'curl -X POST -d \'{ "dpid": 7, "cookie": 0, "cookie_mask": 1, "table_id": 1, "priority": 1, "flags": 2, "match":{ "in_port":2}, "actions":[{ "type":"CLEAR_ACTIONS"}]}\' http://localhost:8080/stats/flowentry/add'
)
os.system(
'curl -X POST -d \'{ "dpid": 7, "cookie": 0, "cookie_mask": 1, "table_id": 1, "priority": 1, "flags": 2, "match":{ "in_port":3}, "actions":[{ "type":"CLEAR_ACTIONS"}]}\' http://localhost:8080/stats/flowentry/add'
)
os.system(
'curl -X POST -d \'{ "dpid": 8, "cookie": 0, "cookie_mask": 1, "table_id": 1, "priority": 1, "flags": 2, "match":{ "in_port":2}, "actions":[{ "type":"CLEAR_ACTIONS"}]}\' http://localhost:8080/stats/flowentry/add'
)
time.sleep(1)
os.system(
'ovs-ofctl del-flows sw1 -O Openflow13; ovs-ofctl add-flow sw1 "table=0, priority=0, actions=goto_table:1" -O Openflow13; ovs-ofctl del-flows sw2 -O Openflow13; ovs-ofctl add-flow sw2 "table=0, priority=0, actions=goto_table:1" -O Openflow13; ovs-ofctl add-flow sw2 "table=1, priority=0, actions=CONTROLLER:65535" -O Openflow13; ovs-ofctl add-flow sw2 "table=1, priority=0, in_port=1 actions=4" -O Openflow13; ovs-ofctl add-flow sw2 "table=1, priority=0, in_port=2 actions=4" -O Openflow13; ovs-ofctl add-flow sw2 "table=1, priority=0, in_port=3 actions=4" -O Openflow13; ovs-ofctl del-flows rsu1 -O Openflow13; ovs-ofctl del-flows rsu2 -O Openflow13; ovs-ofctl del-flows rsu3 -O Openflow13; ovs-ofctl add-flow rsu1 "table=0, priority=0, actions=goto_table:1" -O Openflow13; ovs-ofctl add-flow rsu2 "table=0, priority=0, actions=goto_table:1" -O Openflow13; ovs-ofctl add-flow rsu3 "table=0, priority=0, actions=goto_table:1" -O Openflow13; ovs-ofctl add-flow rsu1 "table=1, priority=0, in_port=1, actions=3" -O Openflow13; ovs-ofctl add-flow rsu1 "table=1, priority=0, in_port=3, actions=1" -O Openflow13; ovs-ofctl add-flow rsu2 "table=1, priority=0, in_port=1, actions=4" -O Openflow13; ovs-ofctl add-flow rsu2 "table=1, priority=0, in_port=4, actions=1" -O Openflow13; ovs-ofctl add-flow rsu3 "table=1, priority=0, in_port=1, actions=3" -O Openflow13; ovs-ofctl add-flow rsu3 "table=1, priority=0, in_port=3, actions=1" -O Openflow13; ovs-ofctl add-flow rsu3 "table=1, priority=1, cookie=0x28, in_port=1, nw_dst=200.0.10.2,icmp actions=5" -O Openflow13; ovs-ofctl add-flow rsu3 "table=1, priority=1, cookie=0x28,in_port=5, actions=1" -O Openflow13; ovs-ofctl add-flow rsu3 "table=1, priority=1, cookie=0x28, in_port=1, arp actions=3,5" -O Openflow13; ovs-ofctl add-flow rsu2 "table=1, priority=1, cookie=0x28, in_port=1, nw_dst=200.0.10.2,icmp actions=5" -O Openflow13; ovs-ofctl add-flow rsu2 "table=1, priority=1, cookie=0x28,in_port=5, actions=1" -O Openflow13; ovs-ofctl add-flow rsu2 "table=1, priority=1, cookie=0x28, in_port=1, arp actions=4,5" -O Openflow13; ovs-ofctl add-flow rsu1 "table=1, priority=1, cookie=0x28, in_port=1, nw_dst=200.0.10.2,icmp actions=5" -O Openflow13; ovs-ofctl add-flow rsu1 "table=1, priority=1, cookie=0x28,in_port=5, actions=1" -O Openflow13; ovs-ofctl add-flow rsu1 "table=1, priority=1, cookie=0x28, in_port=1, arp actions=3,5" -O Openflow13; ovs-ofctl add-flow rsu1 "table=1, priority=1, cookie=0x28, in_port=1, nw_dst=200.0.10.2,udp,tp_dst=5002 actions=5" -O Openflow13; ovs-ofctl add-flow rsu2 "table=1, priority=1, cookie=0x28, in_port=1, nw_dst=200.0.10.2,udp,tp_dst=5002 actions=5" -O Openflow13; ovs-ofctl add-flow rsu3 "table=1, priority=1, cookie=0x28, in_port=1, nw_dst=200.0.10.2,udp,tp_dst=5002 actions=5" -O Openflow13; mysql -u root -pwifi -e "delete from redirect;" framework 2> /dev/null'
)
time.sleep(1)
# print( "*** Conectando nas RSUs" )
# for i in xrange(0,7):
# cars[i].cmd('iw dev car%d-wlan0 connect rsu3' %i)
# for i in xrange(7,13):
# cars[i].cmd('iw dev car%d-wlan0 connect rsu2' %i)
# for i in xrange(13,20):
# cars[i].cmd('iw dev car%d-wlan0 connect rsu1' %i)
# print( "*** Verificando Status das conexoes nas RSUs" )
# time.sleep(10)
# for i in xrange(0,20):
# cars[i].cmdPrint('iw dev car%d-wlan0 link' %i)
# time.sleep(1)
# os.system('./mininet-wifi/scripts/lc_mob.sh > j.txt &')
# os.system('./mininet-wifi/scripts/local_controllers.sh > k.txt &')
# print( "*** Verificando Status das conexoes nas RSUs" )
# time.sleep(1)
# for i in xrange(0,20):
# cars[i].cmdPrint('iw dev car%d-wlan0 link' %i)
# time.sleep(1)
# for i in xrange(0,20):
# cars[i].cmdPrint('iw dev car%d-wlan0 link' %i)
# os.system('pkill tcpdump')
# os.system('pkill hping3')
# os.system('pkill ping')
print("*** Running CLI")
CLI_wifi(net)
#os.system('rm *.vanetdata')
server_s1.cmd('iptables -D OUTPUT 1')
server_s2.cmd('iptables -D OUTPUT 1')
server_s3.cmd('iptables -D OUTPUT 1')
server_e.cmd('iptables -D OUTPUT 1')
server_e2.cmd('iptables -D OUTPUT 1')
server_g.cmd('iptables -D OUTPUT 1')
print("*** Stopping network")
net.stop()
def topology():
taskTime = 20
ncars = 4
"Create a network."
net = Mininet_wifi(controller=Controller,
switch=OVSKernelSwitch,
accessPoint=OVSKernelAP)
info("*** Creating nodes\n")
cars = []
stas = []
for idx in range(0, ncars):
cars.append(idx)
stas.append(idx)
for idx in range(0, ncars):
cars[idx] = net.addCar('car%s' % idx,
wlans=2,
ip='10.0.0.%s/8' % (idx + 1),
range="50,50",
mac='00:00:00:00:00:0%s' % idx,
mode='b',
position='%d,%d,0' % ((120 - (idx * 20)),
(100 - (idx * 0))))
eNodeB1 = net.addAccessPoint('eNodeB1',
ssid='eNodeB1',
dpid='1000000000000000',
mode='ac',
channel='36',
position='80,75,0')
eNodeB2 = net.addAccessPoint('eNodeB2',
ssid='eNodeB2',
dpid='2000000000000000',
mode='ac',
channel='40',
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')
client.plot(position='125,230,0')
switch.plot(position='125,200,0')
info("*** Configuring Propagation Model\n")
net.propagationModel(model="logDistance", exp=4.1)
info("*** Configuring wifi nodes\n")
net.configureWifiNodes()
info("*** Creating links\n")
net.addLink(eNodeB1, switch)
net.addLink(eNodeB2, switch)
net.addLink(rsu1, switch)
net.addLink(switch, client)
net.addLink(rsu1, cars[0])
net.addLink(eNodeB2, cars[0])
net.addLink(eNodeB1, cars[3])
'Plotting Graph'
net.plotGraph(max_x=250, max_y=250)
info("*** Starting network\n")
net.build()
c1.start()
eNodeB1.start([c1])
eNodeB2.start([c1])
rsu1.start([c1])
switch.start([c1])
for sw in net.carsSW:
sw.start([c1])
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-eth2' % car)
car.cmd('ip route add 10.0.0.0/8 via 192.168.1.%s' % j)
car.cmd('echo 1 > /proc/sys/net/ipv4/ip_forward')
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-eth3' % 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
client.cmd('ifconfig client-eth0 200.0.10.2')
net.carsSTA[0].cmd('ifconfig car0STA-eth3 200.0.10.50')
cars[0].cmd('modprobe bonding mode=3')
cars[0].cmd('ip link add bond0 type bond')
cars[0].cmd('ip link set bond0 address 02:01:02:03:04:08')
cars[0].cmd('ip link set car0-eth2 down')
cars[0].cmd('ip link set car0-eth2 address 00:00:00:00:00:11')
cars[0].cmd('ip link set car0-eth2 master bond0')
cars[0].cmd('ip link set car0-wlan0 down')
cars[0].cmd('ip link set car0-wlan0 address 00:00:00:00:00:15')
cars[0].cmd('ip link set car0-wlan0 master bond0')
cars[0].cmd('ip link set car0-wlan1 down')
cars[0].cmd('ip link set car0-wlan1 address 00:00:00:00:00:13')
cars[0].cmd('ip link set car0-wlan1 master bond0')
cars[0].cmd('ip addr add 200.0.10.100/24 dev bond0')
cars[0].cmd('ip link set bond0 up')
cars[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.carsSTA[3].cmd('ip route add 200.0.10.2 via 192.168.1.7')
net.carsSTA[3].cmd('ip route add 200.0.10.100 via 10.0.0.1')
net.carsSTA[0].cmd('ip route add 200.0.10.2 via 10.0.0.4')
cars[0].cmd('ip route add 10.0.0.4 via 200.0.10.50')
cars[0].cmd('ip route add 192.168.1.7 via 200.0.10.50')
cars[0].cmd('ip route add 200.0.10.2 via 200.0.10.50')
cars[3].cmd('ip route add 200.0.10.100 via 192.168.1.8')
os.system('rm *.vanetdata')
#os.system('xterm -hold -title "car0" -e "util/m car0 ping 200.0.10.2" &')
cars[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')
cars[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')
kernel = 0
var = client.cmd(
'ifconfig client-eth0 | grep \"bytes\" | awk -F\' \' \'NR==1{print $5}\''
)
if var:
kernel = 1
timeout = time.time() + taskTime
currentTime = time.time()
i = 0
while True:
if time.time() > timeout:
break
if time.time() - currentTime >= i:
recordValues(cars[0], client, kernel)
i += 0.5
info("Moving nodes\n")
cars[0].setPosition('150,100,0')
cars[1].setPosition('120,100,0')
cars[2].setPosition('90,100,0')
cars[3].setPosition('70,100,0')
# time.sleep(3)
info("applying second rule\n")
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')
cars[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:
recordValues(cars[0], client, kernel)
i += 0.5
info("Moving nodes\n")
cars[0].setPosition('190,100,0')
cars[1].setPosition('150,100,0')
cars[2].setPosition('120,100,0')
cars[3].setPosition('90,100,0')
# time.sleep(2)
info("applying third rule\n")
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:
recordValues(cars[0], client, kernel)
i += 0.5
info("*** Generating graph\n")
graphic()
os.system('pkill -f vlc')
os.system('pkill xterm')
info("*** Running CLI\n")
CLI_wifi(net)
#os.system('rm *.vanetdata')
info("*** Stopping network\n")
net.stop()
def topology():
"Create a network."
net = Mininet_wifi(controller=Controller,
link=wmediumd,
wmediumd_mode=interference)
info("*** Creating nodes\n")
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_)
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')
rsu14 = net.addAccessPoint('RSU14', ssid='RSU14', mode='g', channel='11')
c1 = net.addController('c1', controller=Controller)
info("*** Configuring Propagation Model\n")
net.setPropagationModel(model="logDistance", exp=3.5)
info("*** Configuring wifi nodes\n")
net.configureWifiNodes()
info("*** Associating and Creating links\n")
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)
info("*** Starting network\n")
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))
# sw.cmd('echo 1 > /proc/sys/net/ipv4/ip_forward')
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)
# car.cmd('echo 1 > /proc/sys/net/ipv4/ip_forward')
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
info("*** Running CLI\n")
CLI_wifi(net)
info("*** Stopping network\n")
net.stop()
def topology():
"Create a network."
net = Mininet_wifi(link=wmediumd, wmediumd_mode=interference)
info("*** Creating nodes\n")
for id in range(0, 10):
net.addCar('car%s' % (id + 1), wlans=2, encrypt=['wpa2', ''])
kwargs = {
'ssid': 'vanet-ssid',
'mode': 'g',
'passwd': '123456789a',
'encrypt': 'wpa2',
'failMode': 'standalone',
'datapath': 'user'
}
e1 = net.addAccessPoint('e1',
mac='00:00:00:11:00:01',
channel='1',
position='2600,3500,0',
**kwargs)
e2 = net.addAccessPoint('e2',
mac='00:00:00:11:00:02',
channel='6',
position='2800,3500,0',
**kwargs)
e3 = net.addAccessPoint('e3',
mac='00:00:00:11:00:03',
channel='11',
position='3000,3500,0',
**kwargs)
e4 = net.addAccessPoint('e4',
mac='00:00:00:11:00:04',
channel='1',
position='2600,3300,0',
**kwargs)
e5 = net.addAccessPoint('e5',
mac='00:00:00:11:00:05',
channel='6',
position='2800,3300,0',
**kwargs)
e6 = net.addAccessPoint('e6',
mac='00:00:00:11:00:06',
channel='11',
position='3000,3300,0',
**kwargs)
info("*** Configuring Propagation Model\n")
net.setPropagationModel(model="logDistance", exp=2.8)
info("*** Configuring wifi nodes\n")
net.configureWifiNodes()
net.addLink(e1, e2)
net.addLink(e2, e3)
net.addLink(e3, e4)
net.addLink(e4, e5)
net.addLink(e5, e6)
for car in net.cars:
net.addLink(car,
intf=car.wintfs[1].name,
cls=ITSLink,
band=20,
channel=181)
net.useExternalProgram(program=sumo, port=8813, config_file='map.sumocfg')
info("*** Starting network\n")
net.build()
for enb in net.aps:
enb.start([])
for id, car in enumerate(net.cars):
car.setIP('192.168.0.%s/24' % (id + 1), intf='%s-wlan0' % car.name)
car.setIP('192.168.1.%s/24' % (id + 1), intf='%s-wlan1' % car.name)
# Track the position of the nodes
"""nodes = net.cars + net.aps
net.telemetry(nodes=nodes, data_type='position',
min_x=2200, min_y=2800,
max_x=3200, max_y=3900)"""
info("*** Running CLI\n")
CLI(net)
info("*** Stopping network\n")
net.stop()
def topology():
"Create a network."
net = Mininet_wifi(controller=Controller,
accessPoint=UserAP,
link=wmediumd,
wmediumd_mode=interference)
info("*** Creating nodes\n")
for id in range(0, 10):
net.addCar('car%s' % (id + 1), wlans=2, encrypt=['wpa2', ''])
e1 = net.addAccessPoint('e1',
ssid='vanet-ssid',
mac='00:00:00:11:00:01',
mode='g',
channel='1',
passwd='123456789a',
encrypt='wpa2',
position='2600,3500,0')
e2 = net.addAccessPoint('e2',
ssid='vanet-ssid',
mac='00:00:00:11:00:02',
mode='g',
channel='6',
passwd='123456789a',
encrypt='wpa2',
position='2800,3500,0')
e3 = net.addAccessPoint('e3',
ssid='vanet-ssid',
mac='00:00:00:11:00:03',
mode='g',
channel='11',
passwd='123456789a',
encrypt='wpa2',
position='3000,3500,0')
e4 = net.addAccessPoint('e4',
ssid='vanet-ssid',
mac='00:00:00:11:00:04',
mode='g',
channel='1',
passwd='123456789a',
encrypt='wpa2',
position='2600,3300,0')
e5 = net.addAccessPoint('e5',
ssid='vanet-ssid',
mac='00:00:00:11:00:05',
mode='g',
channel='6',
passwd='123456789a',
encrypt='wpa2',
position='2800,3300,0')
e6 = net.addAccessPoint('e6',
ssid='vanet-ssid',
mac='00:00:00:11:00:06',
mode='g',
channel='11',
passwd='123456789a',
encrypt='wpa2',
position='3000,3300,0')
c1 = net.addController('c1')
info("*** Configuring Propagation Model\n")
net.setPropagationModel(model="logDistance", exp=2.8)
info("*** Configuring wifi nodes\n")
net.configureWifiNodes()
net.addLink(e1, e2)
net.addLink(e2, e3)
net.addLink(e3, e4)
net.addLink(e4, e5)
net.addLink(e5, e6)
for car in net.cars:
net.addLink(car,
intf=car.wintfs[1].name,
cls=mesh,
ssid='mesh-ssid',
channel=5)
net.useExternalProgram(program=sumo, port=8813, config_file='map.sumocfg')
info("*** Starting network\n")
net.build()
c1.start()
e1.start([c1])
e2.start([c1])
e3.start([c1])
e4.start([c1])
e5.start([c1])
e6.start([c1])
for car in net.cars:
car.setIP('192.168.0.%s/24' % (int(net.cars.index(car)) + 1),
intf='%s-wlan0' % car.name)
car.setIP('192.168.1.%s/24' % (int(net.cars.index(car)) + 1),
intf='%s-mp1' % car.name)
# Track the position of the nodes
#nodes = net.cars + net.aps
#net.telemetry(nodes=nodes, data_type='position',
# min_x=2200, min_y=2800,
# max_x=3200, max_y=3900)
info("*** Running CLI\n")
CLI(net)
info("*** Stopping network\n")
net.stop()
def topology():
os.system('sudo fuser -k 6653/tcp')
os.system('sudo fuser -k 6690/tcp')
os.system('sudo fuser -k 6691/tcp')
os.system('systemctl stop firewalld')
os.system('service network-manager stop')
"Create a network."
net = Mininet_wifi(
controller=InbandController,
link=wmediumd,
wmediumd_mode=interference,
accessPoint=OVSAP,
)
ip_c0 = '10.0.0.101'
ip_c1 = '10.0.0.102'
ip_c2 = '10.0.0.103'
info("*** Creating nodes\n")
cars = []
for id in range(0, 10):
cars.append(net.addCar('car%s' % (id + 1), wlans=2, encrypt='wpa2,'))
#cars.append(net.addCar('car%s' % (id+1), wlans=2, passwd='123456789a,123456789a', encrypt='wpa2,wpa2'))
enb1 = net.addAccessPoint('enb1',
mac='00:00:00:00:00:01',
ssid="handover",
mode="g",
channel="1",
datapath='user',
passwd='123456789a',
encrypt='wpa2',
mobility_domain='a1b2',
dpid='1',
position='3279.02,3736.27,0',
inband=True)
enb2 = net.addAccessPoint('enb2',
mac='00:00:00:00:00:02',
ssid="handover",
mode="g",
channel="6",
datapath='user',
passwd='123456789a',
encrypt='wpa2',
mobility_domain='a1b2',
dpid='2',
position='2320.82,3565.75,0',
color='r',
inband=True)
enb3 = net.addAccessPoint('enb3',
mac='00:00:00:00:00:03',
ssid="handover",
mode="g",
channel="11",
datapath='user',
passwd='123456789a',
encrypt='wpa2',
mobility_domain='a1b2',
dpid='3',
position='2806.42,3395.22,0',
inband=True)
# backbone1 = net.addSwitch('backbone1', mac='00:00:00:00:00:04', dpid='4',
# failMode='standalone')
h1 = net.addHost('h1', ip=ip_c0)
h2 = net.addHost('h2', ip=ip_c1)
h3 = net.addHost('h3', ip=ip_c2)
server1 = net.addHost('server1', ip='10.0.0.100/8')
c0 = net.addController('c0',
controller=InbandController,
port=6653,
ip=ip_c0)
c1 = net.addController('c1',
controller=InbandController,
port=6690,
ip=ip_c1)
c2 = net.addController('c2',
controller=InbandController,
port=6691,
ip=ip_c2)
net.setPropagationModel(model="logDistance", exp=2)
info("*** Configuring wifi nodes\n")
net.configureWifiNodes()
info("*** Associating Stations\n")
# net.addLink(backbone1, enb1)
# net.addLink(backbone1, enb2)
# net.addLink(backbone1, enb3)
# net.addLink(backbone1, server1)
net.addLink(h1, enb1)
net.addLink(h2, enb2)
net.addLink(h3, enb3)
#net.plotGraph(max_x=200, max_y=200)
net.useExternalProgram(program=sumo, port=8813, config_file='map.sumocfg')
net.setBgscan(signal=-60, s_inverval=5, l_interval=10)
info("*** Starting network\n")
net.build()
#net.addNAT().configDefault()
enb1.start([c0])
enb2.start([c1])
enb3.start([c2])
# backbone1.start([])
sleep(3)
enb1.cmdPrint('sysctl net.ipv4.ip_forward=1')
enb2.cmdPrint('sysctl net.ipv4.ip_forward=1')
enb3.cmdPrint('sysctl net.ipv4.ip_forward=1')
enb1.cmdPrint('ifconfig enb1-eth2 10.0.0.201')
enb2.cmdPrint('ifconfig enb2-eth2 10.0.0.202')
enb3.cmdPrint('ifconfig enb3-eth2 10.0.0.203')
enb1.cmD('route add 10.0.0.101 dev enb1-eth2')
enb2.cmd('route add 10.0.0.102 dev enb2-eth2')
enb3.cmd('route add 10.0.0.103 dev enb3-eth2')
cars[0].cmd('iw dev %s-wlan0 interface '
'add %s-mon0 type monitor' % (cars[0].name, cars[0].name))
cars[0].cmd('ifconfig %s-mon0 up' % cars[0].name)
cars[0].cmd('ifconfig %s-wlan0 10.0.0.1' % cars[0].name)
cars[0].cmd('route add default gw 10.0.0.12')
cars[0].cmd('ifconfig lo up')
#enb1.cmdPrint('dpctl unix:/tmp/enb1 flow-mod table=0,cmd=add in_port=1,eth_type=0x800,ip_proto=17,udp_src=8000 apply:output=ctrl')
#enb2.cmdPrint('dpctl unix:/tmp/enb2 flow-mod table=0,cmd=add in_port=1,eth_type=0x800,ip_proto=17,udp_src=8000 apply:output=ctrl')
#enb1.cmdPrint('dpctl unix:/tmp/enb1 flow-mod table=0,cmd=add in_port=1,ip_proto=17,udp_src=8000 apply:output=ctrl')
#enb2.cmdPrint('dpctl unix:/tmp/enb2 flow-mod table=0,cmd=add in_port=1,ip_proto=17,udp_src=8000 apply:output=ctrl')
#enb3.cmdPrint('dpctl unix:/tmp/enb3 flow-mod table=0,cmd=add in_port=1,ip_proto=17,udp_src=8000 apply:output=ctrl')
#enb1.cmdPrint('dpctl unix:/tmp/enb1 flow-mod table=0,cmd=add in_port=2,ip_proto=17,udp_dst=8000 apply:output=1')
#enb2.cmdPrint('dpctl unix:/tmp/enb2 flow-mod table=0,cmd=add in_port=2,ip_proto=17,udp_dst=8000 apply:output=1')
#enb3.cmdPrint('dpctl unix:/tmp/enb3 flow-mod table=0,cmd=add in_port=2,ip_proto=17,udp_dst=8000 apply:output=1')
#enb1.cmd('ovs-ofctl add-flow "enb1" in_port=1,udp,tp_src=8000,actions=controller')
#enb2.cmd('ovs-ofctl add-flow "enb2" in_port=1,udp,tp_src=8000,actions=controller')
#enb3.cmd('ovs-ofctl add-flow "enb3" in_port=1,udp,tp_src=8000,actions=controller')
#makeTerm(cars[0], cmd="bash -c 'ping 10.0.0.100 -c200 > ping.txt;'")
makeTerm(h1, cmd="bash -c 'cd ryu && ./test.sh h1;'")
makeTerm(h2, cmd="bash -c 'cd ryu && ./test.sh h2;'")
makeTerm(h3, cmd="bash -c 'cd ryu && ./test.sh h3;'")
cars[0].cmd(' python %s.py &' % cars[0].name)
info("*** Running CLI\n")
CLI_wifi(net)
os.system('pkill -f \"xterm -title\"')
os.system('pkill sumo-gui')
os.system('pkill ryu-manager')
info("*** Stopping network\n")
net.stop()
def topology():
"Create a network."
net = Mininet_wifi(controller=Controller,
link=wmediumd,
wmediumd_mode=interference)
info("*** Creating nodes\n")
cars = []
for id in range(0, 10):
min_ = randint(1, 4)
max_ = randint(11, 30)
cars.append(net.addCar('car%s' % (id+1), wlans=2,
min_speed=min_,
max_speed=max_))
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')
rsu14 = net.addAccessPoint('RSU14', ssid='RSU14', mode='g',
channel='11')
c1 = net.addController('c1')
info("*** Configuring Propagation Model\n")
net.setPropagationModel(model="logDistance", exp=4.5)
info("*** Configuring wifi nodes\n")
net.configureWifiNodes()
info("*** Associating and Creating links\n")
net.addLink(rsu11, rsu12)
net.addLink(rsu11, rsu13)
net.addLink(rsu11, rsu14)
for car in cars:
net.addLink(car, intf=car.params['wlan'][1],
cls=mesh, ssid='mesh-ssid', channel=5)
net.plotGraph(max_x=500, max_y=500)
net.roads(10)
net.startMobility(time=0)
info("*** Starting network\n")
net.build()
c1.start()
rsu11.start([c1])
rsu12.start([c1])
rsu13.start([c1])
rsu14.start([c1])
for car in cars:
car.setIP('192.168.0.%s/24' % (int(cars.index(car))+1),
intf='%s-wlan0' % car)
car.setIP('192.168.1.%s/24' % (int(cars.index(car))+1),
intf='%s-mp1' % car)
info("*** Running CLI\n")
CLI_wifi(net)
info("*** Stopping network\n")
net.stop()
def build_sumo_vndn(vndnTopo, ssid, channel, mode, wmediumd, interference,
cluster, placement, servers, tunnelType, ctime, nPings,
pctTraffic, experimentName, nlsrSecurity):
"Create a network."
net = Mininet_wifi(host=NdnHost,
station=NdnStation,
car=NdnCar,
controller=Controller,
accessPoint=UserAP,
link=wmediumd,
wmediumd_mode=interference)
info("*** Creating nodes\n")
for carName in vndnTopo.hosts():
if 'car' in str(carName):
net.addCar(carName, wlans=1, **vndnTopo.nodeInfo(carName))
#net.addCar(carName, **vndnTopo.nodeInfo(carName))
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')
c1 = net.addController('c1')
info("*** Setting bgscan\n")
net.setBgscan(signal=-45, s_inverval=5, l_interval=10)
info("*** Configuring Propagation Model\n")
net.setPropagationModel(model="logDistance", exp=2)
info("*** Configuring wifi nodes\n")
net.configureWifiNodes()
net.addLink(e1, e2)
for car in net.cars:
#net.addLink(car, intf=car.params['wlan'][1],
# cls=mesh, ssid='mesh-ssid', channel=5)
net.addLink(car, cls=adhoc, ssid='mesh-ssid', mode='g', channel=5)
net.useExternalProgram(program=sumo, port=8813, config_file='map.sumocfg')
info("*** Starting network\n")
net.build()
c1.start()
e1.start([c1])
e2.start([c1])
'''i = 1
for car in net.cars:
car.setIP('192.168.0.%s/24' % str(i),
intf='%s-wlan0' % car)
car.setIP('192.168.1.%s/24' % str(i),
intf='%s-mp1' % car)
i+=1
'''
for car in net.cars:
car.nfd = Nfd(car, 65536)
car.nfd.start()
#Nfdc.setStrategy(car, "/vanet", "vanet")
#cmd = "nfdc strategy set /vanet ndn:/localhost/nfd/strategy/vanet/"
info("*** Running CLI\n")
MiniNdnWifiCLI(net)
info("*** Stopping network\n")
net.stop()
info('Cleaning up...')
call(["nfd-stop"])
call(["sudo", "mn", "--clean"])
call(["sudo", "pkill", "sumo"])
sys.exit(1)
