def topology():
net = Mininet(controller=Controller, link=TCLink, accessPoint=OVSKernelAP)
print "*** Creating nodes"
ap1 = net.addAccessPoint('ap1',
ssid='ssid-ap1',
mode='g',
channel='1',
position='10,30,0',
range='20')
ap2 = net.addAccessPoint('ap2',
ssid='ssid-ap2',
mode='g',
channel='6',
position='50,30,0',
range='20')
sta1 = net.addStation('sta1',
mac='00:00:00:00:00:01',
ip='10.0.0.1/8',
position='10,20,0')
sta2 = net.addStation('sta2',
mac='00:00:00:00:00:02',
ip='10.0.0.2/8',
position='50,20,0')
c1 = net.addController('c1', controller=Controller)
print "*** Configuring wifi nodes"
net.configureWifiNodes()
"""plot graph"""
net.plotGraph(max_x=60, max_y=60)
# Comment out the following two lines to disable AP
print "*** Enabling association control (AP)"
net.associationControl('ssf')
print "*** Creating links and associations"
net.addLink(ap1, ap2)
net.addLink(ap1, sta1)
net.addLink(ap2, sta2)
print "*** Starting network"
net.build()
c1.start()
ap1.start([c1])
ap2.start([c1])
print "*** Running CLI"
CLI(net)
print "*** Stopping network"
net.stop()
def topology():
"Create a network."
net = Mininet( controller=Controller, link=TCLink, switch=OVSKernelSwitch )
print "*** Creating nodes"
sta1 = net.addStation( 'sta1', mac='00:00:00:00:00:02', ip='10.0.0.2/8' )
sta2 = net.addStation( 'sta2', mac='00:00:00:00:00:03', ip='10.0.0.3/8' )
sta3 = net.addStation( 'sta3', mac='00:00:00:00:00:04', ip='10.0.0.4/8' )
sta4 = net.addStation( 'sta4', mac='00:00:00:00:00:05', ip='10.0.0.5/8' )
sta5 = net.addStation( 'sta5', mac='00:00:00:00:00:06', ip='10.0.0.6/8' )
sta6 = net.addStation( 'sta6', mac='00:00:00:00:00:07', ip='10.0.0.7/8' )
sta7 = net.addStation( 'sta7', mac='00:00:00:00:00:08', ip='10.0.0.8/8' )
sta8 = net.addStation( 'sta8', mac='00:00:00:00:00:09', ip='10.0.0.9/8' )
sta9 = net.addStation( 'sta9', mac='00:00:00:00:00:10', ip='10.0.0.10/8' )
sta10 = net.addStation( 'sta10', mac='00:00:00:00:00:11', ip='10.0.0.11/8' )
ap1 = net.addBaseStation( 'ap1', ssid= 'new-ssid1', mode= 'g', channel= '1', position='50,50,0' )
ap2 = net.addBaseStation( 'ap2', ssid= 'new-ssid2', mode= 'g', channel= '1', position='70,50,0', range=30 ) #range: set the AP range
ap3 = net.addBaseStation( 'ap3', ssid= 'new-ssid3', mode= 'g', channel= '1', position='90,50,0' )
c1 = net.addController( 'c1', controller=Controller )
print "*** Associating and Creating links"
net.addLink(ap1, ap2)
net.addLink(ap2, ap3)
print "*** Starting network"
net.build()
c1.start()
ap1.start( [c1] )
ap2.start( [c1] )
ap3.start( [c1] )
"""uncomment to plot graph"""
net.plotGraph(max_x=120, max_y=120)
"""association control"""
net.associationControl('ssf')
"""Seed"""
net.seed(1)
""" *** Available models:
RandomWalk, TruncatedLevyWalk, RandomDirection, RandomWayPoint, GaussMarkov
*** Association Control (AC) - mechanism that optimizes the use of the APs:
llf (Least-Loaded-First)
ssf (Strongest-Signal-First)"""
net.startMobility(startTime=0, model='RandomWayPoint', max_x=120, max_y=120, min_v=0.3, max_v=0.5)
print "*** Running CLI"
CLI( net )
print "*** Stopping network"
net.stop()
def topology():
"Create a network."
net = Mininet(controller=Controller, link=TCLink, switch=OVSKernelSwitch)
print "*** Creating nodes"
## The mobile node
sta1 = net.addStation('sta1',
wlans=2,
mac='00:00:00:00:00:02',
ip='10.0.0.2/24')
## The long range, poor quality access point
ap1 = net.addAccessPoint('ap1',
ssid='ap1-ssid',
mode='g',
channel='1',
position='50,50,0',
range=51)
## The sort range, good quality access points
ap2 = net.addAccessPoint('ap2',
ssid='ap2-ssid',
mode='g',
channel='4',
position='10,10,0',
range=30)
ap3 = net.addAccessPoint('ap3',
ssid='ap3-ssid',
mode='g',
channel='4',
position='90,10,0',
range=30)
ap4 = net.addAccessPoint('ap4',
ssid='fast-ssid',
mode='g',
channel='4',
position='50,80,0',
range=10)
## Controller for the APs (don't need to change this)
c1 = net.addController('c1', controller=Controller)
## The host, will run the HTTP server in this example
h1 = net.addHost('h1', ip='10.0.0.3/24')
print "*** Configuring wifi nodes"
net.configureWifiNodes()
## (ap2--ap3--ap4)
print "*** Creating links"
net.addLink(ap2, ap3)
net.addLink(ap3, ap4)
## Poor quality link ap1---h1
net.addLink(ap1, h1, bw=2, delay='10ms', max_queue_size=1000)
## Good quality link ap2---h1 (note that ap2--ap3--ap4)
net.addLink(ap2, h1)
## Just to make sure the interfaces are correctly set
net.addLink(ap1, sta1)
net.addLink(ap2, sta1)
print "*** Starting network"
net.build()
c1.start()
ap1.start([c1])
ap2.start([c1])
ap3.start([c1])
ap4.start([c1])
## Manually set a second IP for h1 and sta1
sta1.setIP('10.1.0.2/24', intf='sta1-wlan1')
h1.setIP('10.1.0.3/24', intf='h1-eth1')
## Run a simple HTTP server on h1
print "*** Starting HTTP server on H1"
h1.cmdPrint('python -m SimpleHTTPServer 80 &')
h1.cmdPrint("python code/server.py &")
"""association control"""
net.associationControl('ssf')
"""Plot graph"""
net.plotGraph(max_x=100, max_y=100)
"""Seed"""
net.seed(20)
"*** Available models: RandomWalk, TruncatedLevyWalk, RandomDirection, RandomWayPoint, GaussMarkov, ReferencePoint, TimeVariantCommunity ***"
net.startMobility(startTime=0,
model='RandomWayPoint',
max_x=100,
max_y=100,
min_v=0.5,
max_v=0.8)
print "*** Running CLI"
CLI(net)
print "*** Stopping network"
net.stop()
def topology():
"Create a network."
net = Mininet(controller=Controller, link=TCLink, switch=OVSKernelSwitch)
print "*** Creating nodes"
sta1 = net.addStation('sta1', mac='00:00:00:00:00:02', ip='10.0.0.2/8')
sta2 = net.addStation('sta2', mac='00:00:00:00:00:03', ip='10.0.0.3/8')
sta3 = net.addStation('sta3', mac='00:00:00:00:00:04', ip='10.0.0.4/8')
sta4 = net.addStation('sta4', mac='00:00:00:00:00:05', ip='10.0.0.5/8')
sta5 = net.addStation('sta5', mac='00:00:00:00:00:06', ip='10.0.0.6/8')
sta6 = net.addStation('sta6', mac='00:00:00:00:00:07', ip='10.0.0.7/8')
sta7 = net.addStation('sta7', mac='00:00:00:00:00:08', ip='10.0.0.8/8')
sta8 = net.addStation('sta8', mac='00:00:00:00:00:09', ip='10.0.0.9/8')
sta9 = net.addStation('sta9', mac='00:00:00:00:00:10', ip='10.0.0.10/8')
sta10 = net.addStation('sta10', mac='00:00:00:00:00:11', ip='10.0.0.11/8')
ap1 = net.addAccessPoint('ap1',
ssid='new-ssid1',
mode='g',
channel='1',
position='50,50,0')
ap2 = net.addAccessPoint('ap2',
ssid='new-ssid2',
mode='g',
channel='1',
position='70,50,0',
range=30) #range: set the AP range
ap3 = net.addAccessPoint('ap3',
ssid='new-ssid3',
mode='g',
channel='1',
position='90,50,0')
c1 = net.addController('c1', controller=Controller)
print "*** Configuring wifi nodes"
net.configureWifiNodes()
print "*** Associating and Creating links"
net.addLink(ap1, ap2)
net.addLink(ap2, ap3)
print "*** Starting network"
net.build()
c1.start()
ap1.start([c1])
ap2.start([c1])
ap3.start([c1])
"""uncomment to plot graph"""
net.plotGraph(max_x=120, max_y=120)
"""association control"""
net.associationControl('ssf')
"""Seed"""
net.seed(1)
""" *** Available models:
RandomWalk, TruncatedLevyWalk, RandomDirection, RandomWayPoint, GaussMarkov
*** Association Control (AC) - mechanism that optimizes the use of the APs:
llf (Least-Loaded-First)
ssf (Strongest-Signal-First)"""
net.startMobility(startTime=0,
model='RandomWayPoint',
max_x=120,
max_y=120,
min_v=0.3,
max_v=0.5)
print "*** Running CLI"
CLI(net)
print "*** Stopping network"
net.stop()
def topology():
net = Mininet(controller=RemoteController,
link=TCLink,
accessPoint=OVSKernelAP,
switch=OVSKernelSwitch,
useWmediumd=True)
print "Creating nodes"
h1 = net.addHost('h1', mac='00:00:00:00:00:01', ip='10.0.0.1/24')
h2 = net.addHost('h2', mac='00:00:00:00:00:02', ip='10.0.0.2/24')
sw10 = net.addSwitch('sw10')
sw20 = net.addSwitch('sw20')
sw30 = net.addSwitch('sw30')
sw40 = net.addSwitch('sw40')
ap1 = net.addAccessPoint('ap1',
ssid='AP1',
mode='g',
channel='1',
position='40,120,0',
range='30')
ap2 = net.addAccessPoint('ap2',
ssid='AP2',
mode='g',
channel='6',
position='80,120,0',
range='30')
ap3 = net.addAccessPoint('ap3',
ssid='AP3',
mode='g',
channel='11',
position='120,120,0',
range='30')
ap4 = net.addAccessPoint('ap4',
ssid='AP4',
mode='g',
channel='1',
position='160,120,0',
range='30')
ap5 = net.addAccessPoint('ap5',
ssid='AP5',
mode='g',
channel='6',
position='60,80,0',
range='30')
ap6 = net.addAccessPoint('ap6',
ssid='AP6',
mode='g',
channel='11',
position='100,80,0',
range='30')
ap7 = net.addAccessPoint('ap7',
ssid='AP7',
mode='g',
channel='1',
position='140,80,0',
range='30')
ap8 = net.addAccessPoint('ap8',
ssid='AP8',
mode='g',
channel='6',
position='180,80,0',
range='30')
ap9 = net.addAccessPoint('ap9',
ssid='AP9',
mode='g',
channel='11',
position='40,40,0',
range='30')
ap10 = net.addAccessPoint('ap10',
ssid='AP10',
mode='g',
channel='1',
position='80,40,0',
range='30')
ap11 = net.addAccessPoint('ap11',
ssid='AP11',
mode='g',
channel='6',
position='120,40,0',
range='30')
ap12 = net.addAccessPoint('ap12',
ssid='AP12',
mode='g',
channel='11',
position='160,40,0',
range='30')
sta1 = net.addStation('sta1', mac='00:00:00:00:00:10', ip='10.0.0.10/24')
c0 = net.addController('c0',
controller=RemoteController,
ip='127.0.0.1',
port=6653)
net.configureWifiNodes()
print "Associating and creating links"
net.addLink(sw10, sw20)
net.addLink(sw20, sw30)
net.addLink(sw30, sw40)
net.addLink(sw10, h1)
net.addLink(sw20, h2)
net.addLink(sw10, ap1)
net.addLink(sw10, ap2)
net.addLink(sw10, ap6)
net.addLink(sw20, ap3)
net.addLink(sw20, ap4)
net.addLink(sw20, ap8)
net.addLink(sw30, ap5)
net.addLink(sw30, ap9)
net.addLink(sw30, ap10)
net.addLink(sw40, ap7)
net.addLink(sw40, ap11)
net.addLink(sw40, ap12)
print "Starting network"
net.build()
c0.start()
sw10.start([c0])
sw20.start([c0])
sw30.start([c0])
sw40.start([c0])
ap1.start([c0])
ap2.start([c0])
ap3.start([c0])
ap4.start([c0])
ap5.start([c0])
ap6.start([c0])
ap7.start([c0])
ap8.start([c0])
ap9.start([c0])
ap10.start([c0])
ap11.start([c0])
ap12.start([c0])
net.plotGraph(max_x=200, max_y=200)
net.associationControl('ssf')
net.seed(1)
start = 2
net.startMobility(startTime=0,
model='RandomDirection',
max_x=200,
max_y=150,
min_v=3.0,
max_v=5.0)
# net.mobility(sta2, 'start', time=start, position='0.0,0.0,0.0')
# net.mobility(sta2, 'stop', time=start+10, position='20.0,20.0,0.0')
# net.stopMobility(stopTime=start+11)
thread.start_new_thread(MySocket().start, (net, ))
print "Running CLI"
CLI(net)
print "Stopping network"
net.stop()
def topology():
"Create a network."
net = Mininet(controller=Controller, link=TCLink, accessPoint=OVSKernelAP)
print "*** Creating nodes"
sta1 = net.addStation('sta1',
mac='00:00:00:00:00:02',
position='70.0,50.0,0.0',
ip='10.0.0.1/8',
range=10)
ap1 = net.addAccessPoint('ap1',
ssid='ssid_ap1',
mode='g',
channel='1',
position='50,50,0',
range='50')
ap2 = net.addAccessPoint('ap2',
ssid='ssid_ap2',
mode='g',
channel='1',
position='125,50,0',
range='50',
ip='10.8.8.8/8')
ap3 = net.addAccessPoint('ap3',
ssid='ssid_ap3',
mode='g',
channel='1',
position='175,50,0',
range='50')
c1 = net.addController('c1', controller=Controller)
h1 = net.addHost('h1', ip='10.0.0.3/8')
print "*** Configuring wifi nodes"
net.configureWifiNodes()
print "*** Creating links"
net.addLink(ap1, h1)
net.addLink(ap2, ap1)
net.addLink(ap3, ap2)
net.plotGraph(max_x=200, max_y=200)
# Comment out the following two lines to disable AP
print "*** Enabling association control (AP)"
net.associationControl('ssf')
net.startMobility(startTime=0)
net.mobility(sta1, 'start', time=60, position='70.0,50.0,0.0')
net.mobility(sta1, 'stop', time=150, position='200.0,50,0.0')
net.stopMobility(time=151)
print "*** Starting network"
net.build()
c1.start()
ap1.start([c1])
ap2.start([c1])
ap3.start([c1])
print "*** Running CLI"
CLI(net)
print "*** Stopping network"
net.stop()
def topology():
"Create a network."
net = Mininet(controller=Controller, link=TCLink, accessPoint=OVSKernelAP)
print "*** Creating nodes"
sta1 = net.addStation('sta1', wlans=2)
sta2 = net.addStation('sta2', wlans=2)
sta3 = net.addStation('sta3', wlans=2)
ap1 = net.addAccessPoint('ap1',
ssid='ssid-ap1',
mode='g',
channel='11',
position='115,62,0')
ap2 = net.addAccessPoint('ap2',
ssid='ssid-ap2',
mode='g',
channel='1',
position='57,142,0')
c1 = net.addController('c1', controller=Controller)
print "*** Configuring wifi nodes"
net.configureWifiNodes()
sta1.setIP('10.0.0.2/8', intf="sta1-wlan0")
sta2.setIP('10.0.0.3/8', intf="sta2-wlan0")
sta3.setIP('10.0.0.4/8', intf="sta3-wlan0")
sta1.setIP('192.168.10.1/24', intf="sta1-wlan1")
sta2.setIP('192.168.10.2/24', intf="sta2-wlan1")
sta3.setIP('192.168.10.3/24', intf="sta3-wlan1")
net.addHoc(sta1, ssid='adhocNet', mode='g')
net.addHoc(sta2, ssid='adhocNet', mode='g')
net.addHoc(sta3, ssid='adhocNet', mode='g')
print "*** Starting network"
net.build()
c1.start()
ap1.start([c1])
ap2.start([c1])
net.plotGraph(max_x=200, max_y=200)
net.associationControl('ssf')
net.startMobility(time=0)
net.mobility(sta1, 'start', time=1, position='86,188,0')
net.mobility(sta2, 'start', time=1, position='78,195,0')
net.mobility(sta3, 'start', time=1, position='93,195,0')
net.mobility(sta1, 'stop', time=250, position='86,0,0')
net.mobility(sta2, 'stop', time=250, position='78,7,0')
net.mobility(sta3, 'stop', time=250, position='93,7,0')
net.stopMobility(time=250)
sleep(10)
s1 = net.get('sta1')
s2 = net.get('sta2')
s3 = net.get('sta3')
popens = {} # Python subprocess.Popen objects keyed by Mininet hosts
startTime = int(time()) + SYNC_START
endTime = startTime + EXPERIMENT_DURATION
print "*** Starting %d second experiment in %d second(s) - at Unix epoch: %d..." % (
EXPERIMENT_DURATION, (startTime - int(time())), startTime)
popens[s1] = s1.popen(EXECUTABLE_PATH, '-addr=%s' % s1.IP(),
'-dsts=%s,%s' % (s2.IP(), s3.IP()),
'-start=%d' % startTime)
popens[s2] = s2.popen(EXECUTABLE_PATH, '-role=F', '-addr=%s' % s2.IP())
popens[s3] = s3.popen(EXECUTABLE_PATH, '-role=F', '-addr=%s' % s3.IP())
with open(OUTPUT_FILE, 'w') as f:
for h, line in pmonitor(popens, timeoutms=500):
if h:
f.write('<%s>: %s' % (h.name, line))
if time() >= endTime:
break
popens[s1].send_signal(SIGINT)
popens[s2].send_signal(SIGINT)
popens[s3].send_signal(SIGINT)
f.close()
print "*** Ending experiment..."
print "*** Running CLI"
CLI(net)
print "*** Stopping network"
net.stop()
def topology():
"Create a network."
net = Mininet(controller=Controller, link=TCLink, accessPoint=OVSKernelAP)
print "*** Creating nodes"
ap1 = net.addAccessPoint('ap1',
ssid='new-ssid1',
mode='g',
channel='1',
position='30,40,0',
range='35')
ap2 = net.addAccessPoint('ap2',
ssid='new-ssid2',
mode='g',
channel='6',
position='80,40,0',
range='35')
sta1 = net.addStation(
'sta1',
mac='00:00:00:00:00:02',
ip='10.0.0.2/8',
range='3',
)
sta2 = net.addStation('sta2',
mac='00:00:00:00:00:03',
ip='10.0.0.3/8',
position='40,58,0',
range='3')
sta3 = net.addStation('sta3',
mac='00:00:00:00:00:04',
ip='10.0.0.4/8',
position='25,60,0',
range='3')
sta4 = net.addStation('sta4',
mac='00:00:00:00:00:05',
ip='10.0.0.5/8',
position='70,40,0',
range='3')
sta5 = net.addStation('sta5',
mac='00:00:00:00:00:06',
ip='10.0.0.6/8',
position='25,20,0',
range='3')
sta6 = net.addStation('sta6',
mac='00:00:00:00:00:07',
ip='10.0.0.7/8',
position='20,40,0',
range='3')
c1 = net.addController('c1', controller=Controller)
net.propagationModel("logDistancePropagationLossModel", exp=5)
#print "*** Configuring wifi nodes"
net.configureWifiNodes()
print "*** Associating and Creating links"
net.addLink(ap1, ap2)
net.plotGraph(max_x=120, max_y=120)
net.associationControl('llf')
net.seed(1)
#net.startMobility(AC='llf', time=0)
#net.mobility(sta1, 'start', time=1, position='0,50,0')
#net.mobility(sta1, 'stop', time=49, position='100,50,0')
#net.stopMobility(time=50)
net.startMobility(time=0,
model='RandomWayPoint',
max_x=120,
max_y=80,
min_v=1,
max_v=1.2,
AC='llf')
#net.startMobility(time=0, model='RandomDirection', max_x=140, max_y=140, min_v=0.7, max_v=0.9, AC='llf')
#net.startMobility(time=0, model='RandomWalk', max_x=140, max_y=140, min_v=0.7, max_v=0.9, AC='llf')
print "*** Starting network"
net.build()
c1.start()
ap1.start([c1])
ap2.start([c1])
print "*** Running CLI"
CLI(net)
print "*** Stopping network"
net.stop()
def topology(self):
"Create a network."
net = Mininet(controller=Controller,
link=TCLink,
accessPoint=OVSKernelAP)
print "*** Creating nodes"
self.sta14 = net.addStation('sta14',
mac='00:00:00:00:00:15',
ip='10.0.0.15/8',
range=50)
self.h1 = net.addHost('h1', mac='00:00:00:00:00:01', ip='10.0.0.1/8')
self.ap1 = net.addAccessPoint('ap1',
ssid='ssid-ap1',
mode='g',
channel='1',
position='200,30,0',
range=180)
self.ap2 = net.addAccessPoint('ap2',
ssid='ssid-ap2',
mode='g',
channel='1',
position='100,230,0',
range=180)
self.ap3 = net.addAccessPoint('ap3',
ssid='ssid-ap3',
mode='g',
channel='1',
position='300,230,0',
range=180)
c1 = net.addController('c1', controller=Controller)
print "*** Configuring wifi nodes"
net.configureWifiNodes()
print "*** Associating and Creating links"
net.addLink(self.h1, self.ap1)
net.addLink(self.ap1, self.ap2)
net.addLink(self.ap2, self.ap3)
"""uncomment to plot graph"""
net.plotGraph(max_x=400, max_y=400)
"""association control"""
net.associationControl("ssf")
"""Seed"""
net.seed(5)
"""random walking"""
net.startMobility(time=0,
model='RandomDirection',
max_x=400,
max_y=400,
min_v=3,
max_v=5)
print "*** Starting network"
net.build()
c1.start()
self.ap1.start([c1])
self.ap2.start([c1])
self.ap3.start([c1])
print "*** Running CLI"
CLI(net)
second = self.sleeptime(0, 0, 1)
# new_rssi = [chanFunt(ap1,sta14),chanFunt(ap2,sta14),chanFunt(ap3,sta14)]
# n_actions, n_APs = len(new_rssi), len(new_rssi)
# brain = DeepQNetwork(n_actions,n_APs,param_file = None)
# state = new_rssi
# print 'initial observation:' + str(state)
try:
while True:
time.sleep(second)
new_rssi = [
self.chanFunt(self.ap1, self.sta14),
self.chanFunt(self.ap2, self.sta14),
self.chanFunt(self.ap3, self.sta14)
]
print new_rssi, self.connected_tag(self.sta14)
# print _getreward(sta14,h1)
print self.iperf([self.sta14, self.h1], seconds=0.0000001)
# action,q_value = brain.choose_action(state)
# reward, nextstate = step(rssi_tag(sta14),action)
# brain.setPerception(state, action, reward, nextstate)
# state = nextstate
except KeyboardInterrupt:
print 'saving replayMemory...'
# brain.saveReplayMemory()
pass
# print new_rssi
# snr_dict = map(setSNR,new_rssi)
print "*** Stopping network"
net.stop()
def topology():
"Create a network."
net = Mininet(controller=Controller, link=TCLink, accessPoint=OVSKernelAP)
print "*** Creating nodes"
net.addStation('sta1', mac='00:00:00:00:00:02', ip='10.0.0.2/8')
net.addStation('sta2', mac='00:00:00:00:00:03', ip='10.0.0.3/8')
net.addStation('sta3', mac='00:00:00:00:00:04', ip='10.0.0.4/8')
net.addStation('sta4', mac='00:00:00:00:00:05', ip='10.0.0.5/8')
net.addStation('sta5', mac='00:00:00:00:00:06', ip='10.0.0.6/8')
net.addStation('sta6', mac='00:00:00:00:00:07', ip='10.0.0.7/8')
net.addStation('sta7', mac='00:00:00:00:00:08', ip='10.0.0.8/8')
net.addStation('sta8', mac='00:00:00:00:00:09', ip='10.0.0.9/8')
net.addStation('sta9', mac='00:00:00:00:00:10', ip='10.0.0.10/8')
net.addStation('sta10', mac='00:00:00:00:00:11', ip='10.0.0.11/8')
ap1 = net.addAccessPoint('ap1',
ssid='ssid-ap1',
mode='g',
channel='1',
position='50,50,0')
ap2 = net.addAccessPoint('ap2',
ssid='ssid-ap2',
mode='g',
channel='6',
position='70,50,0',
range=30)
ap3 = net.addAccessPoint('ap3',
ssid='ssid-ap3',
mode='g',
channel='11',
position='90,50,0')
c1 = net.addController('c1', controller=Controller)
net.propagationModel(model="logDistance", exp=5)
print "*** Configuring wifi nodes"
net.configureWifiNodes()
print "*** Associating and Creating links"
net.addLink(ap1, ap2)
net.addLink(ap2, ap3)
net.plotGraph(max_x=120, max_y=120)
net.associationControl('ssf')
net.seed(1)
net.startMobility(time=0,
model='RandomWayPoint',
max_x=120,
max_y=120,
min_v=0.3,
max_v=0.5)
print "*** Starting network"
net.build()
c1.start()
ap1.start([c1])
ap2.start([c1])
ap3.start([c1])
print "*** Running CLI"
CLI(net)
print "*** Stopping network"
net.stop()
def topology():
"Create a network."
net = Mininet(controller=Controller, link=TCLink, accessPoint=OVSKernelAP)
print "*** Creating nodes"
sta1 = net.addStation('sta1', wlans=2)
sta2 = net.addStation('sta2', wlans=2)
sta3 = net.addStation('sta3', wlans=2)
ap1 = net.addAccessPoint('ap1', ssid='ssid-ap1', mode='g', channel='11', position='115,62,0')
ap2 = net.addAccessPoint('ap2', ssid='ssid-ap2', mode='g', channel='1', position='57,142,0')
c1 = net.addController('c1', controller=Controller)
print "*** Configuring wifi nodes"
net.configureWifiNodes()
sta1.setIP('10.0.0.2/8', intf="sta1-wlan0")
sta2.setIP('10.0.0.3/8', intf="sta2-wlan0")
sta3.setIP('10.0.0.4/8', intf="sta3-wlan0")
sta1.setIP('192.168.10.1/24', intf="sta1-wlan1")
sta2.setIP('192.168.10.2/24', intf="sta2-wlan1")
sta3.setIP('192.168.10.3/24', intf="sta3-wlan1")
net.addHoc(sta1, ssid='adhocNet', mode='g')
net.addHoc(sta2, ssid='adhocNet', mode='g')
net.addHoc(sta3, ssid='adhocNet', mode='g')
print "*** Starting network"
net.build()
c1.start()
ap1.start([c1])
ap2.start([c1])
net.plotGraph(max_x=200, max_y=200)
net.associationControl('ssf')
net.startMobility(time=0)
net.mobility(sta1, 'start', time=1, position='86,188,0')
net.mobility(sta2, 'start', time=1, position='78,195,0')
net.mobility(sta3, 'start', time=1, position='93,195,0')
net.mobility(sta1, 'stop', time=250, position='86,0,0')
net.mobility(sta2, 'stop', time=250, position='78,7,0')
net.mobility(sta3, 'stop', time=250, position='93,7,0')
net.stopMobility(time=250)
sleep(10)
"""
print "*** Starting test..."
s1 = net.get('sta1')
s2 = net.get('sta2')
s2.sendCmd('./rcv.py')
sleep(1)
s1.sendCmd('./send.py')
sleep(1)
s2.waitOutput()
s1.waitOutput()
s1.cmd('kill %send.py')
s2.cmd('kill %rcv.py')
print "*** Ending test..."
"""
print "*** Starting test..."
s1 = net.get('sta1')
s2 = net.get('sta2')
s3 = net.get('sta3')
po2 = s2.popen('./rcv.py', s2.IP(), '%s.out' % s2.name)
po3 = s3.popen('./rcv.py', s3.IP(), '%s.out' % s3.name)
sleep(1)
po1 = s1.popen('./send.py')
sleep(5)
po1.send_signal( SIGINT )
po2.send_signal( SIGINT )
po3.send_signal( SIGINT )
print "*** Ending test..."
print "*** Running CLI"
CLI(net)
print "*** Stopping network"
net.stop()
def topology():
"Create a network."
net = Mininet(controller=Controller, link=TCLink, accessPoint=OVSKernelAP)
print "*** Creating nodes"
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')
sta3 = net.addStation('sta3', mac='00:00:00:00:00:04', ip='10.0.0.4/8')
ap1 = net.addAccessPoint('ap1',
ssid='ssid-ap1',
mode='g',
channel='11',
position='115,62,0')
ap2 = net.addAccessPoint('ap2',
ssid='ssid-ap2',
mode='g',
channel='1',
position='57,142,0')
c1 = net.addController('c1', controller=Controller)
print "*** Configuring wifi nodes"
net.configureWifiNodes()
print "*** Starting network"
net.build()
c1.start()
ap1.start([c1])
ap2.start([c1])
net.plotGraph(max_x=200, max_y=200)
net.associationControl('ssf')
net.startMobility(time=0)
net.mobility(sta1, 'start', time=1, position='86,188,0')
net.mobility(sta2, 'start', time=1, position='78,195,0')
net.mobility(sta3, 'start', time=1, position='93,195,0')
net.mobility(sta1, 'stop', time=250, position='86,0,0')
net.mobility(sta2, 'stop', time=250, position='78,7,0')
net.mobility(sta3, 'stop', time=250, position='93,7,0')
net.stopMobility(time=250)
print "*** Waiting until stations are in range of ap2..."
sleep(55)
print "*** Starting test..."
s1 = net.get('sta1')
s2 = net.get('sta2')
outfile = '/tmp/%s.out' % s2.name
s2.cmd('./rcv.py 2>&1 > %s &' % outfile)
sleep(1)
s1.cmd('./send.py')
sleep(1)
s1.cmd('kill %send.py')
s2.cmd('kill %rcv.py')
print "*** Ending test..."
print "*** Running CLI"
CLI(net)
print "*** Stopping network"
net.stop()
