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CreateNetworkContainsMiddleBoxes.py
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CreateNetworkContainsMiddleBoxes.py
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mainPath = '/home/esi/mininetProject/networkFiles/'
from mininet.net import Mininet
from mininet.node import OVSSwitch, RemoteController, Host
from mininet.cli import CLI
from mininet.log import setLogLevel
from mininet.link import TCLink
def topology():
net = Mininet( controller=RemoteController, link=TCLink, switch=OVSSwitch)
print "*** Creating nodes"
f1 = net.addSwitch('f1', dpid='00:00:00:00:00:00:00:05')
f2 = net.addSwitch('f2', dpid='00:00:00:00:00:00:00:06')
f3 = net.addSwitch('f3', dpid='00:00:00:00:00:00:00:07')
f4 = net.addSwitch('f4', dpid='00:00:00:00:00:00:00:08')
# f5 = net.addSwitch('f5', dpid='00:00:00:00:00:00:00:09')
# f6 = net.addSwitch('f6', dpid='00:00:00:00:00:00:00:10')
# f7 = net.addSwitch('f7', dpid='00:00:00:00:00:00:00:11')
s1 = net.addSwitch('s1', dpid='00:00:00:00:00:00:00:01')
s2 = net.addSwitch('s2', dpid='00:00:00:00:00:00:00:02')
s3 = net.addSwitch('s3', dpid='00:00:00:00:00:00:00:03')
s4 = net.addSwitch('s4', dpid='00:00:00:00:00:00:00:04')
h1 = net.addHost('h1')
h2 = net.addHost('h2')
h3 = net.addHost('h3')
h4 = net.addHost('h4')
c1 = net.addController('c1', controller=RemoteController)
print "*** Creating links"
net.addLink(h1, s1, bw=1000)
net.addLink(h2, s2, bw=1000)
net.addLink(h3, s3, bw=1000)
net.addLink(h4, s4, bw=1000)
net.addLink(s1, f1, bw=4)
net.addLink(s1, f2, bw=4)
net.addLink(s1, f3, bw=4)
net.addLink(s1, f4, bw=4)
# net.addLink(s1, f5, bw=4)
# net.addLink(s1, f6, bw=4)
# net.addLink(s1, f7, bw=4)
net.addLink(s2, f1, bw=4)
net.addLink(s2, f2, bw=4)
net.addLink(s2, f3, bw=4)
net.addLink(s2, f4, bw=4)
# net.addLink(s2, f5, bw=4)
# net.addLink(s2, f6, bw=4)
# net.addLink(s2, f7, bw=4)
net.addLink(s3, f1, bw=1000)
net.addLink(s3, f2, bw=1000)
net.addLink(s3, f3, bw=1000)
net.addLink(s3, f4, bw=1000)
# net.addLink(s3, f5, bw=1000)
# net.addLink(s3, f6, bw=1000)
# net.addLink(s3, f7, bw=1000)
net.addLink(s4, f1, bw=1000)
net.addLink(s4, f2, bw=1000)
net.addLink(s4, f3, bw=1000)
net.addLink(s4, f4, bw=1000)
# net.addLink(s4, f5, bw=1000)
# net.addLink(s4, f6, bw=1000)
# net.addLink(s4, f7, bw=1000)
print "*** Starting network"
net.build()
c1.start()
s1.start([c1])
s2.start([c1])
s3.start([c1])
s4.start([c1])
f1.start([c1])
out = f1.cmd("sudo snort -D -dev -l " + mainPath + "log -i f1-eth3 ", verbose=True)
f1Pid = out.split(" ")[5]
f1.cmd("sudo cpulimit --pid " + str(f1Pid) + " --limit 4 & ", verbose=True)
f2.start([c1])
out = f2.cmd("sudo snort -D -dev -l " + mainPath + "log -i f2-eth3 ", verbose=True)
f2Pid = out.split(" ")[5]
f2.cmd("sudo cpulimit --pid " + str(f2Pid) + " --limit 4 & ", verbose=True)
f3.start([c1])
out = f3.cmd("sudo snort -D -dev -l " + mainPath + "log -i f3-eth3 ", verbose=True)
f3Pid = out.split(" ")[5]
f3.cmd("sudo cpulimit --pid " + str(f3Pid) + " --limit 4 & ", verbose=True)
f4.start([c1])
out = f4.cmd("sudo snort -D -dev -l " + mainPath + "log -i f4-eth3 ", verbose=True)
f4Pid = out.split(" ")[5]
f4.cmd("sudo cpulimit --pid " + str(f4Pid) + " --limit 4 & ", verbose=True)
# f5.start([c1])
# out = f5.cmd("sudo snort -D -dev -l " + mainPath + "log -i f5-eth3 ", verbose=True)
# f5Pid = out.split(" ")[5]
# f5.cmd("sudo cpulimit --pid " + str(f5Pid) + " --limit 4 & ", verbose=True)
#
# f6.start([c1])
# out = f6.cmd("sudo snort -D -dev -l " + mainPath + "log -i f6-eth3 ", verbose=True)
# f6Pid = out.split(" ")[5]
# f6.cmd("sudo cpulimit --pid " + str(f6Pid) + " --limit 4 & ", verbose=True)
#
# f7.start([c1])
# out = f7.cmd("sudo snort -D -dev -l " + mainPath + "log -i f7-eth3 ", verbose=True)
# f7Pid = out.split(" ")[5]
# f7.cmd("sudo cpulimit --pid " + str(f7Pid) + " --limit 4 & ", verbose=True)
firewallPID = open(mainPath + "firewallPID.txt", "w")
firewallPID.write(str(net.nameToNode["f1"].dpid) + "," + f1Pid)
firewallPID.write("\n")
firewallPID.write(str(net.nameToNode["f2"].dpid) + "," + f2Pid)
firewallPID.write("\n")
firewallPID.write(str(net.nameToNode["f3"].dpid) + "," + f3Pid)
firewallPID.write("\n")
firewallPID.write(str(net.nameToNode["f4"].dpid) + "," + f4Pid)
# firewallPID.write("\n")
# firewallPID.write(str(net.nameToNode["f5"].dpid) + "," + f5Pid)
# firewallPID.write("\n")
# firewallPID.write(str(net.nameToNode["f6"].dpid) + "," + f6Pid)
# firewallPID.write("\n")
# firewallPID.write(str(net.nameToNode["f7"].dpid) + "," + f7Pid)
firewallPID.close()
topoFile = open(mainPath + "topoFile.txt","w")
for i in range(net.links.__len__()):
intf1 = str(net.links.__getitem__(i).intf1)
intf2 = str(net.links.__getitem__(i).intf2)
if (isinstance(net.nameToNode[intf1.split('-')[0]],Host)):
ip1 = str(net.nameToNode[intf1.split('-')[0]].params['ip'])
else:
ip1 = str(net.nameToNode[intf1.split('-')[0]].dpid)
if (isinstance(net.nameToNode[intf2.split('-')[0]], Host)):
ip2 = str(net.nameToNode[intf2.split('-')[0]].params['ip'])
else:
ip2 = str(net.nameToNode[intf2.split('-')[0]].dpid)
port1 = intf1.split('-')[1].split("eth")[1]
port2 = intf2.split('-')[1].split("eth")[1]
topoFile.write(ip1 + "," + port1 + "," + ip2)
topoFile.write("\n")
topoFile.write(ip2 + "," + port2 + "," + ip1)
topoFile.write("\n")
topoFile.close()
print "*** Running CLI"
CLI( net )
print "*** Stopping network"
f1.cmd("sudo kill " + f1Pid)
f2.cmd("sudo kill " + f2Pid)
f3.cmd("sudo kill " + f3Pid)
f4.cmd("sudo kill " + f4Pid)
# f5.cmd("sudo kill " + f5Pid)
# f6.cmd("sudo kill " + f6Pid)
# f7.cmd("sudo kill " + f7Pid)
net.stop()
if __name__ == '__main__':
setLogLevel( 'info' )
topology()