def topology():
net = Mininet_wifi(controller=Controller, accessPoint=OVSKernelAP)
info("*** Creating nodes\n")
net.addStation('sta1', mac='00:00:00:00:00:02', ip='10.0.0.1/8',
position='30,60,0')
net.addStation('sta2', mac='00:00:00:00:00:03', ip='10.0.0.2/8',
position='70,30,0')
ap1 = net.addAccessPoint('ap1', ssid='new-ssid', mode='g', channel='1',
position='50,50,0')
c1 = net.addController('c1', controller=Controller)
h1 = net.addHost('h1', ip='10.0.0.3/8')
net.propagationModel(model="logDistance", exp=4.5)
info("*** Configuring wifi nodes\n")
net.configureWifiNodes()
info("*** Creating links\n")
net.addLink(ap1, h1)
net.plotGraph(max_x=100, max_y=100)
info("*** Starting network\n")
net.build()
c1.start()
ap1.start([c1])
info("*** Running CLI\n")
CLI_wifi(net)
info("*** Stopping network\n")
net.stop()
def topology():
"Create a network."
net = Mininet_wifi( controller=Controller, accessPoint=OVSKernelAP )
print("*** Creating nodes")
ap1 = net.addAccessPoint( 'ap1', ssid="simplewifi", mode="g", channel="5" )
sta1 = net.addStation( 'sta1', ip='192.168.0.1/24' )
sta2 = net.addStation( 'sta2', ip='192.168.0.2/24' )
h3 = net.addHost( 'h3', ip='192.168.0.3/24' )
h4 = net.addHost( 'h4', ip='192.168.0.4/24' )
c0 = net.addController('c0', controller=Controller, ip='127.0.0.1' )
net.configureWifiNodes()
print("*** Adding Link")
net.addLink(sta1, ap1)
net.addLink(sta2, ap1)
net.addLink(h3, ap1)
net.addLink(h4, ap1)
print("*** Starting network")
net.build()
c0.start()
ap1.start( [c0] )
print("*** Running CLI")
CLI_wifi( net )
print("*** Stopping network")
net.stop()
def topology(isVirtual):
"Create a network."
net = Mininet_wifi(controller=Controller, accessPoint=OVSKernelAP)
info("*** Creating nodes\n")
h1= net.addHost('h1',ip='10.0.0.1')
sta1 = net.addStation( 'sta1' )
sta2 = net.addStation( 'sta2' )
ap1 = net.addAccessPoint( 'ap1', ssid="simplewifi", mode="g", channel="5" )
c0 = net.addController('c0', controller=Controller, ip='127.0.0.1', port=6633 )
info("*** Configuring wifi nodes\n")
net.configureWifiNodes()
info("*** Associating Stations\n")
net.addLink(sta1, ap1)
net.addLink(sta2, ap1)
net.addLink(h1, ap1)
info("*** Starting network\n")
net.build()
c0.start()
ap1.start([c0])
info("*** Running CLI\n")
CLI_wifi(net)
info("*** Stopping network\n")
net.stop()
def topology():
"Create a network."
net = Mininet_wifi(controller=Controller,
switch=OVSKernelSwitch,
accessPoint=OVSKernelAP)
print("*** Creating nodes")
sta1 = net.addStation('sta1', mac='00:00:00:00:00:01', ip='10.0.0.1/8')
ap1 = net.addAccessPoint('ap1',
ssid='new-ssid1',
mode='g',
channel='1',
position='15,30,0')
ap2 = net.addAccessPoint('ap2',
ssid='new-ssid1',
mode='g',
channel='6',
position='55,30,0')
s3 = net.addSwitch('s3')
h1 = net.addHost('h1', mac='00:00:00:00:00:02', ip='10.0.0.2/8')
c1 = net.addController('c1', controller=Controller, port=6653)
net.propagationModel(model="logDistance", exp=4.3)
print("*** Configuring WiFi Nodes")
net.configureWifiNodes()
h1.plot(position='35,90,0')
s3.plot(position='35,80,0')
print("*** Creating links")
net.addLink(ap1, s3)
net.addLink(ap2, s3)
net.addLink(h1, s3)
'plotting graph'
net.plotGraph(max_x=100, max_y=100)
net.startMobility(time=0)
net.mobility(sta1, 'start', time=1, position='10,30,0')
net.mobility(sta1, 'stop', time=80, position='60,30,0')
net.stopMobility(time=80)
print("*** Starting network")
net.build()
c1.start()
ap1.start([c1])
ap2.start([c1])
s3.start([c1])
print("*** Running CLI")
CLI_wifi(net)
print("*** Stopping network")
net.stop()
def topology(coord):
"Create a network."
net = Mininet_wifi(controller=Controller, accessPoint=OVSKernelAP)
info("*** Creating nodes\n")
h1 = net.addHost('h1', mac='00:00:00:00:00:01', ip='10.0.0.1/8')
sta1 = net.addStation('sta1', mac='00:00:00:00:00:02', ip='10.0.0.2/8')
sta2 = net.addStation('sta2', mac='00:00:00:00:00:03', ip='10.0.0.3/8')
ap1 = net.addAccessPoint('ap1',
ssid='new-ssid',
mode='g',
channel='1',
position='45,40,0')
c1 = net.addController('c1', controller=Controller)
info("*** Configuring wifi nodes\n")
net.configureWifiNodes()
info("*** Associating and Creating links\n")
net.addLink(ap1, h1)
net.plotGraph(max_x=200, max_y=200)
if coord:
sta1.coord = ['40.0,30.0,0.0', '31.0,10.0,0.0', '31.0,30.0,0.0']
sta2.coord = ['40.0,40.0,0.0', '55.0,31.0,0.0', '55.0,81.0,0.0']
net.startMobility(time=0, repetitions=1)
if coord:
net.mobility(sta1, 'start', time=1)
net.mobility(sta2, 'start', time=2)
net.mobility(sta1, 'stop', time=12)
net.mobility(sta2, 'stop', time=22)
else:
net.mobility(sta1, 'start', time=1, position='40.0,30.0,0.0')
net.mobility(sta2, 'start', time=2, position='40.0,40.0,0.0')
net.mobility(sta1, 'stop', time=12, position='31.0,10.0,0.0')
net.mobility(sta2, 'stop', time=22, position='55.0,31.0,0.0')
net.stopMobility(time=23)
info("*** Starting network\n")
net.build()
c1.start()
ap1.start([c1])
info("*** Running CLI\n")
CLI_wifi(net)
info("*** Stopping network\n")
net.stop()
def topology():
"Create a network."
net = Mininet_wifi(controller=RemoteController,
link=TCLink,
switch=OVSKernelSwitch,
accessPoint=OVSKernelAP)
print("*** Creating nodes")
ap1 = net.addAccessPoint('ap1', ssid="ssid_1", mode="g", channel="5")
ap2 = net.addAccessPoint('ap2', ssid="ssid_2", mode="g", channel="11")
sta3 = net.addStation('sta3', ip="192.168.0.100/24", wlans=2)
h4 = net.addHost('h4', ip="192.168.0.1/24", mac="00:00:00:00:00:04")
s5 = net.addSwitch('s5')
c0 = net.addController('c0',
controller=RemoteController,
ip='127.0.0.1',
port=6653)
print("*** Configuring wifi nodes")
net.configureWifiNodes()
print("*** Adding Link")
net.addLink(h4, s5, bw=1000)
net.addLink(ap1, s5, bw=1000)
net.addLink(ap2, s5, bw=1000)
net.addLink(ap1, sta3)
net.addLink(sta3, ap2)
print("*** Starting network")
net.build()
c0.start()
s5.start([c0])
ap1.start([c0])
ap2.start([c0])
sta3.cmd("ifconfig sta3-wlan1 192.168.1.100/24 up")
h4.cmd("ifconfig h4-eth0:0 192.168.1.1/24")
print("*** Running CLI")
CLI_wifi(net)
print("*** Stopping network")
net.stop()
def topology(nodes, rep):
"Create a network."
net = Mininet_wifi(controller=Controller, accessPoint=OVSKernelAP)
info("*** Creating nodes\n")
sta1 = net.addStation('sta1')
sta2 = net.addStation('sta2')
sta3 = net.addStation('sta3')
sta4 = net.addStation('sta4')
sta5 = net.addStation('sta5')
sta6 = net.addStation('sta6')
sta7 = net.addStation('sta7')
sta8 = net.addStation('sta8')
sta9 = net.addStation('sta9')
sta10 = net.addStation('sta10')
sta11 = net.addStation('sta11')
sta12 = net.addStation('sta12')
sta13 = net.addStation('sta13')
sta14 = net.addStation('sta14')
sta15 = net.addStation('sta15')
sta16 = net.addStation('sta16')
sta17 = net.addStation('sta17')
sta18 = net.addStation('sta18')
sta19 = net.addStation('sta19')
sta20 = net.addStation('sta20')
sta21 = net.addStation('sta21')
sta22 = net.addStation('sta22')
sta23 = net.addStation('sta23')
sta24 = net.addStation('sta24')
sta25 = net.addStation('sta25')
h1 = net.addHost('h1')
h2 = net.addHost('h2')
ap1 = net.addAccessPoint('ap1', ssid="simplewifi", mode="g", channel="5")
c0 = net.addController('c0', controller=Controller, ip='127.0.0.1',
port=6633)
info("*** Configuring wifi nodes\n")
net.configureWifiNodes()
info("*** Associating Stations\n")
net.addLink(sta1, ap1)
net.addLink(sta2, ap1)
net.addLink(sta3, ap1)
net.addLink(sta4, ap1)
net.addLink(sta5, ap1)
net.addLink(sta6, ap1)
net.addLink(sta7, ap1)
net.addLink(sta8, ap1)
net.addLink(sta9, ap1)
net.addLink(sta10, ap1)
net.addLink(sta11, ap1)
net.addLink(sta12, ap1)
net.addLink(sta13, ap1)
net.addLink(sta14, ap1)
net.addLink(sta15, ap1)
net.addLink(sta16, ap1)
net.addLink(sta17, ap1)
net.addLink(sta18, ap1)
net.addLink(sta19, ap1)
net.addLink(sta20, ap1)
net.addLink(sta21, ap1)
net.addLink(sta22, ap1)
net.addLink(sta23, ap1)
net.addLink(sta24, ap1)
net.addLink(sta25, ap1)
net.addLink(h1, ap1)
net.addLink(h2, ap1)
info("*** Starting network\n")
net.build()
c0.start()
ap1.start([c0])
info("*** Ping All\n")
net.pingAll()
h1.cmd('sudo iperf -s -u -i 1 -t 30 > iperf_s_n' + nodes + '_r' + rep + ' &')
h2.sendCmd('iperf -u -c ' + h1.IP() + ' -b 10M -i 1 -t 30 > iperf_c_n'+ nodes +'_r' + rep)
# removing the SDN Controller
ap1.cmd("ovs-vsctl --db=unix:/var/run/openvswitch/db.sock del-controller ap1")
makeTerm( sta1, cmd="python /media/sf_shared/node.py 10.0.0.1 -nodes 25 -rep 1;sleep 2" )
makeTerm( sta2, cmd="python /media/sf_shared/node.py 10.0.0.2 -nodes 25 -rep 1;sleep 2" )
makeTerm( sta3, cmd="python /media/sf_shared/node.py 10.0.0.3 -nodes 25 -rep 1;sleep 2" )
makeTerm( sta4, cmd="python /media/sf_shared/node.py 10.0.0.4 -nodes 25 -rep 1;sleep 2" )
makeTerm( sta5, cmd="python /media/sf_shared/node.py 10.0.0.5 -nodes 25 -rep 1;sleep 2" )
makeTerm( sta6, cmd="python /media/sf_shared/node.py 10.0.0.6 -nodes 25 -rep 1;sleep 2" )
makeTerm( sta7, cmd="python /media/sf_shared/node.py 10.0.0.7 -nodes 25 -rep 1;sleep 2" )
makeTerm( sta8, cmd="python /media/sf_shared/node.py 10.0.0.8 -nodes 25 -rep 1;sleep 2" )
makeTerm( sta9, cmd="python /media/sf_shared/node.py 10.0.0.9 -nodes 25 -rep 1;sleep 2" )
makeTerm( sta10, cmd="python /media/sf_shared/node.py 10.0.0.10 -nodes 25 -rep 1;sleep 2" )
makeTerm( sta11, cmd="python /media/sf_shared/node.py 10.0.0.11 -nodes 25 -rep 1;sleep 2" )
makeTerm( sta12, cmd="python /media/sf_shared/node.py 10.0.0.12 -nodes 25 -rep 1;sleep 2" )
makeTerm( sta13, cmd="python /media/sf_shared/node.py 10.0.0.13 -nodes 25 -rep 1;sleep 2" )
makeTerm( sta14, cmd="python /media/sf_shared/node.py 10.0.0.14 -nodes 25 -rep 1;sleep 2" )
makeTerm( sta15, cmd="python /media/sf_shared/node.py 10.0.0.15 -nodes 25 -rep 1;sleep 2" )
makeTerm( sta16, cmd="python /media/sf_shared/node.py 10.0.0.16 -nodes 25 -rep 1;sleep 2" )
makeTerm( sta17, cmd="python /media/sf_shared/node.py 10.0.0.17 -nodes 25 -rep 1;sleep 2" )
makeTerm( sta18, cmd="python /media/sf_shared/node.py 10.0.0.18 -nodes 25 -rep 1;sleep 2" )
makeTerm( sta19, cmd="python /media/sf_shared/node.py 10.0.0.19 -nodes 25 -rep 1;sleep 2" )
makeTerm( sta20, cmd="python /media/sf_shared/node.py 10.0.0.20 -nodes 25 -rep 1;sleep 2" )
makeTerm( sta21, cmd="python /media/sf_shared/node.py 10.0.0.21 -nodes 25 -rep 1;sleep 2" )
makeTerm( sta22, cmd="python /media/sf_shared/node.py 10.0.0.22 -nodes 25 -rep 1;sleep 2" )
makeTerm( sta23, cmd="python /media/sf_shared/node.py 10.0.0.23 -nodes 25 -rep 1;sleep 2" )
makeTerm( sta24, cmd="python /media/sf_shared/node.py 10.0.0.24 -nodes 25 -rep 1;sleep 2" )
makeTerm( sta25, cmd="python /media/sf_shared/node.py 10.0.0.25 -nodes 25 -rep 1;sleep 2" )
info("*** Waiting for iperf to terminate.\n")
results = {}
results[h2] = h2.waitOutput()
h1.cmd('kill $!')
# info("*** Running CLI\n")
# CLI_wifi(net)
info("*** Stopping network\n")
net.stop()
def topology():
car_type = SD_Car
op = raw_input("Choose Type of Experiment: (1)v2i \t (2)v2v \nChoice:")
if(op == "1"):
v2v = False
pass
else:
v2v = True
caching = input(
"What do you prefere to run:\n (1)car-level caching enabled (2)car-level caching disbled \nChoice: ")
if(caching == "1"):
car_type = SD_C_Car
else:
car_type = SD_Car
"Create a network."
net = Mininet_wifi(controller=Vanet_controller, accessPoint=UserAP,
switch=SD_Car_Switch, station=SD_station,link=wmediumd,
wmediumd_mode=interference)
print ("*** Creating nodes")
cars = []
stas = []
for x in range(0, 10):
cars.append(x)
stas.append(x)
for x in range(0, 10):
cars[x] = net.addCar('car%s' % (x), wlans=1,
ip='10.0.0.%s/8' % (x + 1), encrypt='wpa2', cls=car_type)
e1 = net.addAccessPoint('e1', wlans=2, ssid='vanet-ssid,', mac='00:00:00:11:00:01', mode='g', channel='1',
passwd='123456789a', encrypt='wpa2', position='3332.62,3253.92,0', cls=eNodeB, inNamespace=True)
e2 = net.addAccessPoint('e2', wlans=2, ssid='vanet-ssid,', mac='00:00:00:11:00:02', mode='g', channel='1',
passwd='123456789a', encrypt='wpa2', position='3279.02,3736.27,0', cls=eNodeB, inNamespace=True)
e3 = net.addAccessPoint('e3', wlans=2, ssid='vanet-ssid,', mac='00:00:00:11:00:03', mode='g', channel='11',
passwd='123456789a', encrypt='wpa2', position='2806.42,3395.22,0', cls=eNodeB, inNamespace=True)
e4 = net.addAccessPoint('e4', wlans=2, ssid='vanet-ssid,', mac='00:00:00:11:00:04', mode='g', channel='6',
passwd='123456789a', encrypt='wpa2', position='2320.82,3565.75,0', cls=eNodeB, inNamespace=True)
e5 = net.addAccessPoint('e5', wlans=2, ssid='vanet-ssid,', mac='00:00:00:11:00:05', mode='g', channel='6',
passwd='123456789a', encrypt='wpa2', position='2887.62,2935.61,0', cls=eNodeB, inNamespace=True)
e6 = net.addAccessPoint('e6', wlans=2, ssid='vanet-ssid,', mac='00:00:00:11:00:06', mode='g', channel='11',
passwd='123456789a', encrypt='wpa2', position='2351.68,3083.40,0', cls=eNodeB, inNamespace=True)
client = net.addHost('cloud', cls=Cloud_host)
switch = net.addSwitch('switch', dpid='4000000000000000', cls=SD_Switch)
c1 = net.addController(
'c1', controller=Vanet_controller, ip='127.0.0.1', port=6653)
# "logDistancePropagationLossModel"
net.propagationModel(exp=2.8)
if(v2v):
print ("*** Setting bgscan")
net.setBgscan(signal=-45, s_inverval=5, l_interval=10)
print ("*** Configuring wifi nodes")
net.configureWifiNodes()
net.addLink(switch, e1)
net.addLink(client, switch)
"""net.addLink(e1, e2)
net.addLink(e2, e3)
net.addLink(e3, e4)
net.addLink(e4, e5)
net.addLink(e5, e6)"""
net.addLink(e1, intf = 'e1-wlan2', cls=mesh, ssid='mesh-ssid')
net.addLink(e2, intf = 'e2-wlan2', cls=mesh, ssid='mesh-ssid')
net.addLink(e3, intf = 'e3-wlan2', cls=mesh, ssid='mesh-ssid')
net.addLink(e4, intf = 'e4-wlan2', cls=mesh, ssid='mesh-ssid')
net.addLink(e5, intf = 'e5-wlan2', cls=mesh, ssid='mesh-ssid')
net.addLink(e6, intf = 'e6-wlan2', cls=mesh, ssid='mesh-ssid')
"Available Options: sumo, sumo-gui"
net.useExternalProgram('sumo-gui', config_file='map.sumocfg')
print ("*** Starting network")
net.build()
c1.start()
e1.start([c1])
e2.start([c1])
e3.start([c1])
e4.start([c1])
e5.start([c1])
e6.start([c1])
i = 201
for sw in net.carsSW:
sw.start([c1])
os.system('ifconfig %s 10.0.0.%s' % (sw, i))
i += 1
i = 1
j = 2
for car in cars:
car.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
# Assigning IPs for Access points wlan interfaces
IPs = ['90','91','92','93','94','95','96']
for i in range(0,6):
net.aps[i].cmd('ifconfig e%s-wlan1 192.168.0.%s'%(i+1,IPs[i]))
net.aps[i].cmd('ifconfig e%s-mp2 192.168.2.%s'%(i+1,i+1))
net.aps[i].extIP = '192.168.0.%s'%(IPs[i])
c1.initializeNetworkResources(net)
if(v2v):
raw_input("Press Enter to continue (wait 30sec after t=28)...")
os.system('clear')
os.system('ovs-ofctl mod-flows car2SW in_port=2,actions=drop')
cars[2].cmdPrint('iwconfig car2-wlan0')
sleep(3)
cars[6].cmdPrint('iwconfig car6-wlan0')
print ("****************************************************")
print ("*** Both car2 and car6 are associated to enodeB5 ***")
print ("****************************************************")
sleep(6)
os.system('clear')
print ("****************************************************************")
print ("*** Car6 is so far from enodeB5. Trying to send data by car2 ***")
print ("****************************************************************")
sleep(6)
os.system('clear')
print ("**************************************")
print ("*** Trying to send data to car6... ***")
print ("**************************************")
cars[2].cmdPrint('ping -c5 10.0.0.7')
print ("****************************************************************************************************")
print ("*** Car2: V2V is blocked! Car6 is unreachable! Controller, please let me talk directly with car6 ***")
print ("****************************************************************************************************")
sleep(6)
os.system('clear')
print ("***********************************************")
print ("*** controller says: Car6 is now reachable! ***")
print ("***********************************************")
os.system('ovs-ofctl mod-flows car2SW in_port=2,actions=1')
sleep(6)
os.system('clear')
cars[2].cmdPrint('ping -c5 10.0.0.7')
os.system('clear')
print ("***********************************")
print ("*** Car2: Requesting Content for car6! ***")
print ("***********************************")
sleep(1)
cars[2].RequestContent(net, 2)
print ("***********************************")
print ("*** Car2: Thank you Controller! ***")
print ("***********************************")
else:
print ("***********************************")
print ("******** V2I experiment **********")
print ("***********************************")
raw_input("PressEnter after T=28 ...")
print ("type>> py car4.RequestContent(net)")
print ("*** Running CLI")
CLI_wifi(net)
print ("*** Stopping network")
net.stop()
def topology():
"Create a network."
net = Mininet_wifi(controller=RemoteController,
accessPoint=UserAP,
link=wmediumd,
wmediumd_mode=interference)
staList = []
internetIface = 'enp2s0'
usbDongleIface = 'wlxf4f26d193319'
print("*** Creating nodes")
for n in range(10):
staList.append(n)
staList[n] = net.addStation('sta%s' % (n + 1),
wlans=2,
mac='00:00:00:00:00:%s' % (n + 1),
ip='192.168.0.%s/24' % (n + 1))
phyap1 = net.addAccessPoint('phyap1',
protocols='OpenFlow13',
ssid='Sigcomm-2016-Mininet-WiFi',
mode='g',
channel='1',
position='50,115,0',
phywlan=usbDongleIface,
cls=physicalAP)
ap2 = net.addAccessPoint('ap2',
protocols='OpenFlow13',
ssid='ap-ssid2',
mode='g',
channel='11',
position='100,175,0')
ap3 = net.addAccessPoint('ap3',
protocols='OpenFlow13',
ssid='ap-ssid3',
mode='g',
channel='6',
position='150,115,0')
ap4 = net.addAccessPoint('ap4',
protocols='OpenFlow13',
ssid='ap-ssid4',
mode='g',
channel='11',
position='100,55,0')
c5 = net.addController('c5', controller=RemoteController, port=6653)
sta11 = net.addStation('sta11', ip='10.0.0.111/8', position='60,100,0')
h12 = net.addHost('h12', ip='10.0.0.109/8')
root = net.addHost('root', ip='10.0.0.254/8', inNamespace=False)
print("*** Configuring wifi nodes")
net.configureWifiNodes()
print("*** Creating links")
for sta in staList:
net.addLink(sta, cls=mesh, ssid='meshNet')
net.plotGraph(max_x=240, max_y=240)
print("*** Associating and Creating links")
net.addLink(phyap1, ap2)
net.addLink(ap2, ap3)
net.addLink(sta11, ap2)
net.addLink(ap3, ap4)
net.addLink(ap4, phyap1)
net.addLink(root, ap3)
net.addLink(phyap1, h12)
net.startMobility(startTime=0,
model='RandomWalk',
max_x=200,
max_y=200,
min_v=0.1,
max_v=0.2,
seed=20)
print("*** Starting network")
net.build()
c5.start()
phyap1.start([c5])
ap2.start([c5])
ap3.start([c5])
ap4.start([c5])
time.sleep(2)
"""output=all,flood"""
ap3.cmd(
'dpctl unix:/tmp/ap3 meter-mod cmd=add,flags=1,meter=1 drop:rate=100')
ap3.cmd(
'dpctl unix:/tmp/ap3 flow-mod table=0,cmd=add in_port=4,eth_type=0x800,ip_dst=10.0.0.100,meter:1 apply:output=flood'
)
phyap1.cmd(
'dpctl unix:/tmp/phyap1 flow-mod table=0,cmd=add in_port=2,ip_dst=10.0.0.109,eth_type=0x800,ip_proto=6,tcp_dst=80 apply:set_field=tcp_dst:80,set_field=ip_dst:10.0.0.111,output=5'
)
phyap1.cmd(
'dpctl unix:/tmp/phyap1 flow-mod table=0,cmd=add in_port=1,eth_type=0x800,ip_proto=6,tcp_src=80 apply:set_field=ip_src:10.0.0.109,output=2'
)
fixNetworkManager(root, 'root-eth0')
startNAT(root, internetIface)
sta11.cmd('ip route add default via 10.0.0.254')
sta11.cmd('pushd /home/fontes; python3 -m http.server 80 &')
ip = 201
for sta in staList:
sta.setIP('10.0.0.%s/8' % ip, intf="%s-wlan1" % sta)
sta.cmd('ip route add default via 10.0.0.254')
ip += 1
print("*** Running CLI")
CLI_wifi(net)
print("*** Stopping network")
net.stop()
def topology():
"Create a network."
net = Mininet_wifi(controller=RemoteController)
print("*** Creating nodes")
ap1 = net.addAccessPoint('ap1', ssid='new-ssid', mode='g', channel='1')
sta2 = net.addStation('sta2',
wlans=1,
mac='00:02:00:00:00:02',
ip='10.0.0.2/8')
sta3 = net.addStation('sta3',
wlans=1,
mac='00:02:00:00:00:03',
ip='10.0.0.3/8')
sta4 = net.addStation('sta4',
wlans=1,
mac='00:02:00:00:00:04',
ip='10.0.0.4/8')
c5 = net.addController('c5', ip='127.0.0.1', port=6633)
h7 = net.addHost('h7', mac='00:00:00:00:00:07', ip='10.0.0.7/8')
print("*** Configuring wifi nodes")
net.configureWifiNodes()
print("*** Creating links")
net.addLink(sta4, ap1)
net.addLink(sta3, ap1)
net.addLink(sta2, ap1)
net.addLink(ap1, h7)
print("*** Starting network")
net.build()
c5.start()
ap1.start([c5])
ap1.cmd("iw dev ap1-wlan0 interface add vwlan1 type managed")
ap1.cmd("iw dev ap1-wlan0 interface add vwlan2 type managed")
ap1.cmd("ifconfig vwlan1 hw ether 00:00:00:aa:bb:11")
ap1.cmd("ifconfig vwlan2 hw ether 00:00:00:aa:bb:22")
ap1.cmd("ifconfig vwlan1 up")
ap1.cmd("ifconfig vwlan2 up")
ap1.cmd("ovs-vsctl add-port ap1 vwlan1")
ap1.cmd("ovs-vsctl add-port ap1 vwlan2")
ap1.cmd(
"echo -e 'interface=vwlan1\ndriver=nl80211\nssid=vwlan1\nhw_mode=g\nchannel=1\nwme_enabled=1\nwmm_enabled=1' > vwlan1.conf"
)
ap1.cmd("hostapd -B vwlan1.conf &")
ap1.cmd(
"echo -e 'interface=vwlan2\ndriver=nl80211\nssid=vwlan2\nhw_mode=g\nchannel=1\nwme_enabled=1\nwmm_enabled=1' > vwlan2.conf"
)
ap1.cmd("hostapd -B vwlan2.conf &")
sta2.cmd("ifconfig sta2-wlan0 down")
sta2.cmd("iwconfig sta2-wlan0 essid 'vwlan1'")
sta2.cmd("ifconfig sta2-wlan0 up")
sta3.cmd("ifconfig sta3-wlan0 down")
sta3.cmd("iwconfig sta3-wlan0 essid 'vwlan2'")
sta3.cmd("ifconfig sta3-wlan0 up")
### after the above setting, sta2( sta3, or sta4) can ping h7. sta2 can also ping sta3/sta4.
#the following rule can block sta2 from communicating with other host or station
ap1.cmd(
"ovs-ofctl add-flow ap1 priority=65535,ip,nw_dst=10.0.0.2,actions=drop"
)
print("*** Running CLI")
CLI_wifi(net)
print("*** Stopping network")
net.stop()
def topology():
"""
*ap2--h4. .s7.
* . . .
sta1* s6-- s9--h10
* . . .
* . . .
*ap3--h5 s8
"""
"Create a network."
net = Mininet_wifi(controller=RemoteController, switch=OVSKernelSwitch)
print("*** Creating nodes")
sta1 = net.addStation('sta1',
wlans=2,
ip='10.0.0.10/8',
position='51,10,0')
ap2 = net.addAccessPoint('ap2',
mac='00:00:00:00:00:02',
equipmentModel='TLWR740N',
protocols='OpenFlow10',
ssid='ssid_ap2',
mode='g',
channel='6',
position='55,17,0')
ap3 = net.addAccessPoint('ap3',
mac='00:00:00:00:00:03',
equipmentModel='TLWR740N',
protocols='OpenFlow10',
ssid='ssid_ap3',
mode='n',
channel='1',
position='50,11,0')
h4 = net.addHost('h4', mac='00:00:00:00:00:04', ip='10.0.0.254/8')
h5 = net.addHost('h5', mac='00:00:00:00:00:05', ip='192.168.0.254/24')
s6 = net.addSwitch('s6', mac='00:00:00:00:00:06', protocols='OpenFlow10')
s7 = net.addSwitch('s7', mac='00:00:00:00:00:07', protocols='OpenFlow10')
s8 = net.addSwitch('s8', mac='00:00:00:00:00:08', protocols='OpenFlow10')
s9 = net.addSwitch('s9', mac='00:00:00:00:00:09', protocols='OpenFlow10')
h10 = net.addHost('h10', mac='00:00:00:00:00:10', ip='192.168.1.254/24')
c11 = net.addController('c11', controller=RemoteController, ip='127.0.0.1')
print("*** Configuring wifi nodes")
net.configureWifiNodes()
print("*** Associating and Creating links")
net.addLink(ap2, sta1)
net.addLink(ap3, sta1)
net.addLink(ap2, h4, bw=1000)
net.addLink(ap3, h5, bw=1000)
net.addLink(s6, h4, bw=1000)
net.addLink(s6, h5, bw=1000)
net.addLink(s6, s7, bw=1000)
net.addLink(s6, s8, bw=1000)
net.addLink(s7, s9, bw=1000)
net.addLink(s8, s9, bw=1000)
net.addLink(s9, h10, bw=1000)
h4.cmd('ifconfig h4-eth1 192.168.1.1/24')
h5.cmd('ifconfig h5-eth1 192.168.1.2/24')
sta1.cmd('ifconfig sta1-wlan0 10.0.0.10/8')
sta1.cmd('ifconfig sta1-wlan1 192.168.0.10/24')
sta1.cmd('ip route add default 10.0.0.254/8 via sta1-wlan0')
sta1.cmd('ip route add default 192.168.0.254/24 via sta1-wlan1')
sta1.cmd('ip rule add from 10.0.0.10 table 1')
sta1.cmd('ip rule add from 192.168.0.10 table 2')
sta1.cmd('ip route add 10.0.0.0 dev sta1-wlan0 scope link table 1')
sta1.cmd('ip route add default via 10.0.0.254 dev sta1-wlan0 table 1')
sta1.cmd('ip route add 192.168.0.0 dev sta1-wlan1 scope link table 2')
sta1.cmd('ip route add default via 192.168.0.254 dev sta1-wlan1 table 2')
sta1.cmd(
'ip route add default scope global nexthop via 10.0.0.254 dev sta1-wlan0'
)
print("*** Starting network")
net.build()
c11.start()
s6.start([c11])
s7.start([c11])
s8.start([c11])
s9.start([c11])
ap2.start([c11])
ap3.start([c11])
h10.cmd('ip route add 10.0.0.0/8 via 192.168.1.1')
h10.cmd('ip route add 192.168.0.0/24 via 192.168.1.2')
h4.cmd('sysctl -w net.ipv4.ip_forward=1')
h5.cmd('sysctl -w net.ipv4.ip_forward=1')
print("*** Running CLI")
CLI_wifi(net)
print("*** Stopping network")
net.stop()
def topology():
taskTime = 20
ncars = 4
"Create a network."
net = Mininet_wifi(controller=Controller, switch=OVSKernelSwitch,
accessPoint=OVSKernelAP)
print("*** Creating nodes")
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')
print("*** Configuring Propagation Model")
net.propagationModel(model="logDistance", exp=4.1)
print("*** Configuring wifi nodes")
net.configureWifiNodes()
print("*** Creating links")
net.addLink(eNodeB1, switch)
net.addLink(eNodeB2, switch)
net.addLink(rsu1, switch)
net.addLink(switch, client)
net.addLink(rsu1, cars[0])
net.addLink(eNodeB2, cars[0])
net.addLink(eNodeB1, cars[3])
'Plotting Graph'
net.plotGraph(max_x=250, max_y=250)
print("*** Starting network")
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
print("Moving nodes")
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)
print("applying second rule")
os.system('ovs-ofctl mod-flows switch in_port=1,actions=drop')
os.system('ovs-ofctl mod-flows switch in_port=2,actions=output:4')
os.system('ovs-ofctl mod-flows switch in_port=4,actions=output:2,3')
os.system('ovs-ofctl mod-flows switch in_port=3,actions=output:4')
os.system('ovs-ofctl del-flows eNodeB1')
os.system('ovs-ofctl del-flows eNodeB2')
os.system('ovs-ofctl del-flows rsu1')
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
print("Moving nodes")
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)
print("applying third rule")
os.system('ovs-ofctl mod-flows switch in_port=1,actions=drop')
os.system('ovs-ofctl mod-flows switch in_port=3,actions=drop')
os.system('ovs-ofctl mod-flows switch in_port=2,actions=output:4')
os.system('ovs-ofctl mod-flows switch in_port=4,actions=output:2')
os.system('ovs-ofctl del-flows eNodeB1')
os.system('ovs-ofctl del-flows eNodeB2')
os.system('ovs-ofctl del-flows rsu1')
timeout = time.time() + taskTime
currentTime = time.time()
i = 0
while True:
if time.time() > timeout:
break
if time.time() - currentTime >= i:
recordValues(cars[0], client, kernel)
i += 0.5
print("*** Generating graph")
graphic()
os.system('pkill -f vlc')
os.system('pkill xterm')
print("*** Running CLI")
CLI_wifi(net)
#os.system('rm *.vanetdata')
print("*** Stopping network")
net.stop()
def build_vndn(vndnTopo, ssid, channel, mode, wmediumd, interference, cluster,
placement, servers, tunnelType, ctime, nPings, pctTraffic,
experimentName, nlsrSecurity):
"""Create an ad hoc network from a topology object
At the end of this function, everything should be connected
and up..
adhocTopo:topology object that be builded according to a file of network topology configure;
isManet: mobile ad hoc network;
isAdhoc: stationary ad hoc network;
channel: channel parames;
ssid: service set identifier;
wmedimd:param for 802.11 simulation tool;
interferce:param for 802.11 simulation tool;
placement:
servers:
tunnelType:
the following paramters are for experiments.
ctime: specific time that the nentwork covergence;
nPings: number that perform
"""
t = datetime.datetime.now()
cls = Association
cls.printCon = False
#<<<<<<< HEAD
# vndn = Mininet(host=NdnHost, station=NdnStation, car=NdnCar, controller=Controller, switch=OVSKernelSwitch, ssid=ssid, channel=channel,
#=======
vndn = Mininet_wifi(
host=NdnHost,
station=NdnStation,
car=NdnCar,
controller=Controller,
switch=OVSKernelSwitch,
ssid=ssid,
channel=channel,
#>>>>>>> 43eaca4746df52b3eec2b5d2a3bd70a1afb8ae2b
mode=mode,
enable_wmediumd=wmediumd,
enable_interference=interference)
# Possibly we should clean up here and/or validate
# the topo
#if vndn.cleanup:
# pass
info('*** Creating ndn based vehicle network\n')
if not vndn.controllers and vndn.controller:
# Add a default controller
info('*** Adding controller\n')
classes = vndn.controller
if not isinstance(classes, list):
classes = [classes]
for i, cls in enumerate(classes):
# Allow Controller objects because nobody understands partial()
if isinstance(cls, Controller):
vndn.addController(cls)
else:
vndn.addController('c%d' % i, cls)
info('c%d' % i)
info('\n*** Adding cars and car stations:\n')
x = 0
for carName in vndnTopo.hosts():
min = random.randint(1, 5)
max = random.randint(5, 15)
if 'car' in str(carName):
vndn.addCar(carName,
ip='10.0.0.%s/8' % (x + 1),
wlans=1,
range='100',
min_speed=min,
max_speed=max,
**vndnTopo.nodeInfo(carName))
else:
vndn.addHost(carName, **vndnTopo.nodeInfo(carName))
x = x + 1
info(carName + ' ')
info('\n*** Adding Road Sides Units:\n')
channelValueList = [1, 6, 11]
i = 0
for accessPointName in vndnTopo.switches():
# A bit ugly: add batch parameter if appropriate
i = i + 1
#randomly select a channel value
channelValue = channelValueList[random.randint(
0,
len(channelValueList) - 1)]
params = vndnTopo.nodeInfo(accessPointName)
cls = params.get('cls', vndn.accessPoint)
if hasattr(cls, 'batchStartup'):
params.setdefault('batch', True)
if 'rsu' in str(accessPointName):
vndn.addAccessPoint(accessPointName,
ssid="RSU1%s" % i,
range='50',
mode='g',
channel='%s' % channelValue,
**params)
else:
vndn.addSwitch(accessPointName, **params)
info(accessPointName + ' ')
info(accessPointName + ' ')
info('\n*** Configuring propagation model...\n')
# this code line must be put here
vndn.propagationModel(model="logDistance", exp=4.5)
#Only can use this propagation model
info('\n*** Configuring wifi nodes...\n')
vndn.configureWifiNodes()
info('\n*** Adding links......\n')
for srcName, dstName, params in vndnTopo.links(sort=True, withInfo=True):
vndn.addLink(**params)
info('(%s, %s) ' % (srcName, dstName))
info('\n')
print "*** Starting network"
vndn.plotGraph(max_x=500, max_y=500)
"""Number of Roads"""
vndn.roads(10)
"""Start Mobility"""
# this code line must be put here
vndn.startMobility(startTime=0)
print "start network......"
vndn.build()
vndn.controllers[0].start()
for rsu in vndn.accessPoints:
rsu.start(vndn.controllers)
i = 201
for sw in vndn.carsSW:
sw.start(vndn.controllers)
os.system('ip addr add 10.0.0.%s dev %s' % (i, sw))
i += 1
i = 1
j = 2
k = 1
for car in vndn.cars:
car.setIP('192.168.0.%s/24' % k, intf='%s-wlan0' % car)
car.setIP('192.168.1.%s/24' % i, intf='%s-eth0' % car)
car.cmd('ip route add 10.0.0.0/8 via 192.168.1.%s' % j)
i += 2
j += 2
k += 1
i = 1
j = 2
for v in vndn.carsSTA:
v.setIP('192.168.1.%s/24' % j, intf='%s-eth0' % v)
v.setIP('10.0.0.%s/24' % i, intf='%s-wlan0' %
v) #This is for v2v communication in ad hoc mode
v.cmd('echo 1 > /proc/sys/net/ipv4/ip_forward')
i += 1
j += 2
for v1 in vndn.carsSTA:
i = 1
j = 1
for v2 in vndn.carsSTA:
if v1 != v2:
v1.cmd('route add -host 192.168.1.%s gw 10.0.0.%s' % (j, i))
i += 1
j += 2
# Load experiment
if experimentName is not None:
print("Loading experiment: %s" % experimentName)
experimentArgs = {
"isWiFi": True,
"isVndn": True,
"isSumoVndn": False,
"net": vndn,
"ctime": ctime,
"nPings": nPings,
"strategy": Nfd.STRATEGY_BEST_ROUTE,
"pctTraffic": pctTraffic,
"nlsrSecurity": nlsrSecurity
}
experiment = WifiExperimentManager.create(experimentName,
experimentArgs)
if experiment is not None:
experiment.start()
else:
print("ERROR: Experiment '%s' does not exist" % experimentName)
return
"""Running CLI....."""
MiniNdnWifiCLI(vndn)
print "*** Stopping network"
vndn.stop()
print('Cleaning up...')
call(["nfd-stop"])
call(["sudo", "mn", "--clean"])
sys.exit(1)
def topology():
"Create a network."
net = Mininet_wifi(controller=Controller,
switch=OVSKernelSwitch,
accessPoint=OVSKernelAP)
print "*** Creating nodes"
sta1 = net.addStation('sta1',
wlans=2,
ip='10.0.0.2/8',
max_x=120,
max_y=50,
min_v=1.4,
max_v=1.6)
h1 = net.addHost('h1', mac='00:00:00:00:00:01', ip='10.0.0.1/8')
ap1 = net.addAccessPoint('ap1',
ssid='ssid_ap1',
mode='g',
channel=6,
position='70,25,0')
ap2 = net.addAccessPoint('ap2',
ssid='ssid_ap2',
mode='g',
channel=1,
position='30,25,0')
ap3 = net.addAccessPoint('ap3',
ssid='ssid_ap3',
mode='g',
channel=11,
position='110,25,0')
s4 = net.addSwitch('s4', mac='00:00:00:00:00:10')
c1 = net.addController('c1', controller=Controller)
print "*** Configuring wifi nodes"
net.configureWifiNodes()
print "*** Associating and Creating links"
net.addLink(ap1, s4)
net.addLink(ap2, s4)
net.addLink(ap3, s4)
net.addLink(s4, h1)
sta1.cmd('modprobe bonding mode=3')
sta1.cmd('ip link add bond0 type bond')
sta1.cmd('ip link set bond0 address 02:01:02:03:04:08')
sta1.cmd('ip link set sta1-wlan0 down')
sta1.cmd('ip link set sta1-wlan0 address 00:00:00:00:00:11')
sta1.cmd('ip link set sta1-wlan0 master bond0')
sta1.cmd('ip link set sta1-wlan1 down')
sta1.cmd('ip link set sta1-wlan1 address 00:00:00:00:00:12')
sta1.cmd('ip link set sta1-wlan1 master bond0')
sta1.cmd('ip addr add 10.0.0.10/8 dev bond0')
sta1.cmd('ip link set bond0 up')
'seed'
net.seed(12)
'plotting graph'
net.plotGraph(max_x=140, max_y=140)
net.startMobility(startTime=0, model='RandomDirection')
print "*** Starting network"
net.build()
c1.start()
s4.start([c1])
ap1.start([c1])
ap2.start([c1])
ap3.start([c1])
sta1.cmd('ip addr del 10.0.0.2/8 dev sta1-wlan0')
os.system('ovs-ofctl add-flow s4 actions=normal')
print "*** Running CLI"
CLI_wifi(net)
print "*** Stopping network"
net.stop()
def myNetwork():
net = Mininet_wifi(controller=Controller,
accessPoint=OVSKernelAP,
link=wmediumd,
enable_interference=False,
configure4addr=True,
disableAutoAssociation=True)
info('+Add controller+\n')
c0 = net.addController('c0',
controller=Controller,
ip='127.0.0.1',
port=6633)
info('+Add switches+\n')
s9 = net.addSwitch('s9', cls=OVSKernelSwitch)
s3 = net.addSwitch('s3', cls=OVSKernelSwitch)
s4 = net.addSwitch('s4', cls=OVSKernelSwitch)
s10 = net.addSwitch('s10', cls=OVSKernelSwitch)
s1 = net.addSwitch('s1', cls=OVSKernelSwitch)
s7 = net.addSwitch('s7', cls=OVSKernelSwitch)
s5 = net.addSwitch('s5', cls=OVSKernelSwitch)
s6 = net.addSwitch('s6', cls=OVSKernelSwitch)
s8 = net.addSwitch('s8', cls=OVSKernelSwitch)
s2 = net.addSwitch('s2', cls=OVSKernelSwitch)
info('+Add AP+\n')
ap1 = net.addAccessPoint('ap1',
_4addr="ap",
ssid="AP1-ssid1",
mode="g",
channel="1",
position='20,20,0')
ap2 = net.addAccessPoint('ap2',
_4addr="client",
ssid="AP2-ssid2",
mode="g",
channel="1",
position='50,70,0')
info('+Add station+\n')
sta1 = net.addStation('sta1', ip="192.168.0.1/24", position='21,22,0')
sta2 = net.addStation('sta2', ip="192.168.0.2/24", position='24,28,0')
sta3 = net.addStation('sta3', ip="192.168.0.3/24", position='51,72,0')
sta4 = net.addStation('sta4', ip="192.168.0.4/24", position='52,74,0')
info('+Config propagation model & wifi nodes+\n')
net.propagationModel(model="logDistance", exp=3.5)
net.configureWifiNodes()
info('+Add hosts+\n')
h7 = net.addHost('h7', cls=Host, ip='10.0.0.7', defaultRoute=None)
h15 = net.addHost('h15', cls=Host, ip='10.0.0.15', defaultRoute=None)
h3 = net.addHost('h3', cls=Host, ip='10.0.0.3', defaultRoute=None)
h11 = net.addHost('h11', cls=Host, ip='10.0.0.11', defaultRoute=None)
h9 = net.addHost('h9', cls=Host, ip='10.0.0.9', defaultRoute=None)
h16 = net.addHost('h16', cls=Host, ip='10.0.0.16', defaultRoute=None)
h13 = net.addHost('h13', cls=Host, ip='10.0.0.13', defaultRoute=None)
h10 = net.addHost('h10', cls=Host, ip='10.0.0.10', defaultRoute=None)
h14 = net.addHost('h14', cls=Host, ip='10.0.0.14', defaultRoute=None)
h8 = net.addHost('h8', cls=Host, ip='10.0.0.8', defaultRoute=None)
h2 = net.addHost('h2', cls=Host, ip='10.0.0.2', defaultRoute=None)
h6 = net.addHost('h6', cls=Host, ip='10.0.0.6', defaultRoute=None)
h4 = net.addHost('h4', cls=Host, ip='10.0.0.4', defaultRoute=None)
h1 = net.addHost('h1', cls=Host, ip='10.0.0.1', defaultRoute=None)
h5 = net.addHost('h5', cls=Host, ip='10.0.0.5', defaultRoute=None)
h12 = net.addHost('h12', cls=Host, ip='10.0.0.12', defaultRoute=None)
info('+Add links\n')
net.addLink(ap1, ap2, link='4addr')
net.addLink(sta1, ap1)
net.addLink(sta2, ap1)
net.addLink(sta3, ap2)
net.addLink(sta4, ap2)
net.addLink(s1, h3)
net.addLink(h1, s1)
net.addLink(h2, s1)
net.addLink(s1, s2)
net.addLink(s2, h4)
net.addLink(s2, s3)
net.addLink(s3, s4)
net.addLink(s3, s5)
net.addLink(s3, s6)
net.addLink(s5, h5)
net.addLink(s4, h7)
net.addLink(s4, h6)
net.addLink(s3, s7)
net.addLink(s7, h8)
net.addLink(s6, h10)
net.addLink(s6, h9)
net.addLink(s5, s8)
net.addLink(s8, h11)
net.addLink(s8, h12)
net.addLink(s6, s9)
net.addLink(s9, h13)
net.addLink(s9, h14)
net.addLink(s4, s10)
net.addLink(s10, h15)
net.addLink(s10, h16)
net.plotGraph(max_x=100, max_y=100)
info('+Starting network+\n')
net.addNAT().configDefault()
net.build()
info('+Starting controllers+\n')
for controller in net.controllers:
controller.start()
info('+Starting switches+\n')
net.get('s9').start([c0])
net.get('s3').start([c0])
net.get('s4').start([c0])
net.get('s10').start([c0])
net.get('s1').start([c0])
net.get('s7').start([c0])
net.get('s5').start([c0])
net.get('s6').start([c0])
net.get('s8').start([c0])
net.get('s2').start([c0])
ap1.start([c0])
ap2.start([c0])
ap3.start([c0])
info('+Post configure switches and hosts+\n')
CLI_wifi(net)
net.stop()
def topology():
ncars = 3
"Create a network."
net = Mininet_wifi(controller=None,
autoStaticArp=True,
switch=OVSKernelSwitch,
accessPoint=OVSKernelAP)
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='30',
ip='200.0.10.100/8',
mac='00:00:00:00:00:01',
mode='b',
position='40,125,0')
cars[1] = net.addCar('car1',
wlans=1,
range='30',
ip='200.0.10.150/8',
mac='00:00:00:00:00:02',
mode='b',
position='50,125,0')
cars[2] = net.addCar('car2',
wlans=1,
range='30',
ip='200.0.10.200/8',
mac='00:00:00:00:00:03',
mode='b',
position='60,125,0')
rsu1 = net.addAccessPoint('rsu1',
ssid='rsu1',
dpid='0000000000000006',
mode='g',
channel='11',
range='40',
position='50,140,0',
protocols='OpenFlow13')
rsu2 = net.addAccessPoint('rsu2',
ssid='rsu2',
dpid='0000000000000007',
mode='g',
channel='11',
range='40',
position='130,140,0',
protocols='OpenFlow13')
rsu3 = net.addAccessPoint('rsu3',
ssid='rsu3',
dpid='0000000000000008',
mode='g',
channel='11',
range='40',
position='210,140,0',
protocols='OpenFlow13')
sw1 = net.addSwitch('sw1', dpid='0000000000000009', protocols='OpenFlow13')
sw2 = net.addSwitch('sw2', dpid='0000000000000010', protocols='OpenFlow13')
server_s = net.addHost('server_s', 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_s.plot(position='210,190,0')
server_e.plot(position='210,220,0')
server_e2.plot(position='210,240,0')
sw1.plot(position='125,218,0')
sw2.plot(position='170,218,0')
print("*** Configuring Propagation Model")
net.propagationModel(model="logDistance", exp=4.5)
net.useIFB()
print("*** Configuring wifi nodes")
net.configureWifiNodes()
print("*** Creating links")
net.addLink(rsu1, rsu2)
net.addLink(rsu2, rsu3)
net.addLink(server_s, sw2)
net.addLink(server_e, sw2)
net.addLink(server_e2, sw2)
link1 = net.addLink(sw1, sw2, cls=TCLink)
link2 = net.addLink(rsu1, sw1, cls=TCLink)
link3 = net.addLink(rsu2, sw1, cls=TCLink)
link4 = net.addLink(rsu3, sw1, cls=TCLink)
print("*** Configuring links bandwidth")
link1.intf1.config(bw=9)
link2.intf1.config(bw=6)
link3.intf1.config(bw=6)
link4.intf1.config(bw=6)
'Plotting Graph'
net.plotGraph(max_x=250, max_y=250)
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])
print("*** Shutting ports")
time.sleep(3)
os.system('ovs-ofctl mod-port rsu1 rsu1-eth3 down -O Openflow13')
os.system('ovs-ofctl mod-port rsu2 rsu2-eth3 down -O Openflow13')
os.system('ovs-ofctl mod-port rsu2 rsu2-eth4 down -O Openflow13')
os.system('ovs-ofctl mod-port rsu3 rsu3-eth3 down -O Openflow13')
# time.sleep(1)
# makeTerm(cars[0], cmd="bash -c 'ping 200.0.10.2;'")
print("*** Moving nodes")
taskTime = 40
os.system('rm *.vanetdata')
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("*** Starting servers")
server_s.cmdPrint("iperf -s -u -i 1 -p 5002 > result_safety.datares &")
server_e.cmdPrint("iperf -s -u -i 1 -p 5003 > result_enter.datares &")
server_e2.cmdPrint("iperf -s -u -i 1 -p 5003 > result_enter2.datares &")
time.sleep(2)
print("*** Car[0] connection 7.5Mbps")
cars[0].cmdPrint("iperf -c 200.0.10.2 -p 5002 -u -b 1.5M -t130 &")
cars[1].cmdPrint("iperf -c 200.0.10.3 -p 5003 -u -b 1.5M -t100 &")
cars[2].cmdPrint("iperf -c 200.0.10.4 -p 5003 -u -b 1.5M -t100 &")
timeout = time.time() + taskTime
currentTime = time.time()
i = 0
while True:
if time.time() > timeout:
break
if time.time() - currentTime >= i:
recordValues(cars[0], server_s)
i += 0.5
cars[0].setPosition('115,125,0')
cars[1].setPosition('125,125,0')
cars[2].setPosition('135,125,0')
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 add-flow sw1 "table=1, priority=0, actions=CONTROLLER:65535" -O Openflow13'
)
timeout = time.time() + taskTime
currentTime = time.time()
i = 0
while True:
if time.time() > timeout:
break
if time.time() - currentTime >= i:
recordValues(cars[0], server_s)
i += 0.5
cars[0].setPosition('200,125,0')
cars[1].setPosition('210,125,0')
cars[2].setPosition('220,125,0')
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 add-flow sw1 "table=1, priority=0, actions=CONTROLLER:65535" -O Openflow13'
)
timeout = time.time() + taskTime
currentTime = time.time()
i = 0
while True:
if time.time() > timeout:
break
if time.time() - currentTime >= i:
recordValues(cars[0], server_s)
i += 0.5
# print("*** Aplica QoS")
# os.system('curl -X POST -d \'{"port_name": "rsu2-eth2", "type": "linux-htb", "max_rate": "8300000", "queues": [{"max_rate": "1000000"}, {"min_rate": "7500000"}]}\' http://localhost:8080/qos/queue/0000000000000007')
# os.system('curl -X POST -d \'{"port_name": "rsu1-eth2", "type": "linux-htb", "max_rate": "8300000", "queues": [{"max_rate": "1000000"}, {"min_rate": "7500000"}]}\' 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')
# timeout = time.time() + taskTime
# currentTime = time.time()
# i = 0
# while True:
# if time.time() > timeout:
# break
# if time.time() - currentTime >= i:
# recordValues(cars[0], server_s)
# i += 0.5
print("*** Generating graph")
graphic()
# os.system('pkill -f vlc')
os.system('pkill xterm')
print("*** Running CLI")
CLI_wifi(net)
#os.system('rm *.vanetdata')
print("*** Stopping network")
net.stop()
