def emptyNet():
net = Mininet(topo=None, build=False)
c0 = Controller('c0', inNamespace=False)
h1 = Host('h1')
h2 = Host('h2')
#intf1 = Intf("h1-eth1")
#intf2 = Intf("h2-eth1")
s1 = OVSSwitch('br0', inNamespace=False)
Link(h1, s1)
Link(h2, s1)
c0.start()
s1.start([c0])
net.start()
#s1.cmd('ovs-vsctl set bridge br0 protocols=OpenFlow13')
CLI(net)
net.stop()
h1.stop()
h2.stop()
s1.stop()
c0.stop()
def create(self, func, prefix, numberOfDevices, routed):
devices = list()
for i in range(0, numberOfDevices):
if (routed == True):
devices.append (func(prefix + str(i + 1), ip='10.0.0.' + str(i + 1)))
else:
name = prefix + str(i + 1)
switch = OVSSwitch(name, failMode='standalone', stp=True)
devices.append(func(prefix + str(i + 1)))
return devices
#!/usr/bin/python
from mininet.node import Host, OVSSwitch, Controller
from mininet.link import Link
h1 = Host('h1')
h2 = Host('h2')
h3 = Host('h3')
h4 = Host('h4')
s1 = OVSSwitch('s1', inNamespace=False)
s2 = OVSSwitch('s2', inNamespace=False)
c0 = Controller('c0', inNamespace=False)
Link(h1, s1)
Link(h2, s1)
Link(h3, s2)
Link(h4, s2)
Link(s1, s2)
h1.setIP('10.0.0.1/24')
h2.setIP('10.0.0.2/24')
h3.setIP('10.0.0.3/24')
h4.setIP('10.0.0.4/24')
c0.start()
s1.start([c0])
s2.start([c0])
print h1.IP
print h2.IP
print h3.IP
print h4.IP
print 'Pinging ...'
print h1.cmd('ping -c3 ', h2.IP())
print h1.cmd('ping -c3 ', h3.IP())
def topology():
total_switches = 1
total_clients = 1
total_servers = 3
switches = []
clients = []
servers = []
servers_running = []
net = Mininet_wifi(
controller=lambda name: RemoteController(
name, ip='10.0.2.15', port=6633),
switch=lambda name, **kwargs: OVSSwitch(
name, protocols="OpenFlow13", **kwargs),
waitConnected=True
)
# net = Mininet_wifi()
c0 = net.addController(
'c0', controller=RemoteController, ip='127.0.0.1', port=6633)
# s0, s1 #switch IP start at 10.0.2.0 / switch MAC start at 00:00:00:00:00:20 / switch DPID start at 1
for i in range(total_switches):
print("Creating switch s" + str(i))
thisip = '10.0.2.'
thisip += str(i+1)
thisip += '/8'
thismac = '00:00:00:00:00:2'
thismac += str(i+1)
thisdpid = '000000000000000' # START FROM 1 HEXADECIMAL
thisdpid += str(i+1)
switches.append(net.addSwitch(
's' + str(i), ip=thisip, mac=thismac, dpid=thisdpid))
# h0, h1 h2 #hostsudo ps IP start at 10.0.0.0 / hosts MAC start at 00:00:00:00:00:00
for i in range(1, 1 + total_clients):
print("Creating client h" + str(i))
thisip = '10.0.0.'
thisip += str(i)
thisip += '/8'
thismac = '00:00:00:00:00:0'
thismac += str(i)
clients.append(net.addHost('h' + str(i), ip=thisip, mac=thismac))
# s0 ... s5 #stations IP start at 10.0.1.0 / stations MAC start at 00:00:00:00:01:00
for i in range(1 + total_clients, 1 + total_clients + total_servers):
print("Creating server h" + str(i))
thisip = '10.0.1.'
thisip += str(i)
thisip += '/8'
thismac = '00:00:00:00:00:1'
thismac += str(i)
servers.append(net.addHost('h' + str(i), ip=thisip, mac=thismac))
# info("*** Configuring wifi nodes\n")
net.configureWifiNodes()
for c in clients:
net.addLink(c, switches[0])
for srv in servers:
net.addLink(srv, switches[0])
# turn server online
for i in range(0, total_servers):
initServer(servers[i], i+2)
startServer(servers[i], i+2)
servers_running.append(True)
info("*** Starting network\n")
net.build()
c0.start()
for s in switches:
s.start([c0])
# menu:
# 1. start server 2 (10.0.1.2)
# 2. start server 3 (10.0.1.3)
# 3. start server 4 (10.0.1.4)
# 4. stop server 2 (10.0.1.2)
# 5. stop server 3 (10.0.1.3)
# 6. stop server 4 (10.0.1.4)
# 7. curl to server 2 (10.0.1.2)
# 8. curl to server 3 (10.0.1.3)
# 9. curl to server 4 (10.0.1.4)
# 10. curl cluster (10.0.1.5)
while True:
print("+-----------------------------------+")
print("| menu: |")
if not servers_running[0]:
print("| 1. start server 2 (10.0.1.2) |")
if not servers_running[1]:
print("| 2. start server 3 (10.0.1.3) |")
if not servers_running[2]:
print("| 3. start server 4 (10.0.1.4) |")
if servers_running[0]:
print("| 4. stop server 2 (10.0.1.2) |")
if servers_running[1]:
print("| 5. stop server 3 (10.0.1.3) |")
if servers_running[2]:
print("| 6. stop server 4 (10.0.1.4) |")
print("| 7. curl to server 2 (10.0.1.2) |")
print("| 8. curl to server 3 (10.0.1.3) |")
print("| 9. curl to server 4 (10.0.1.4) |")
print("| 10. curl cluster (10.0.1.1) |")
print("+-----------------------------------+")
line = raw_input("INPUT ('c' for CLI):")
tokens = line.split(" ")
x = tokens[0]
if x == 'e' or x == "exit":
break
if x == 'c':
CLI(net)
if x == "1":
print("1) start server 2 (10.0.1.2)\n")
startServer(servers[0], 2)
servers_running[0] = True
if x == "2":
print("2) start server 3 (10.0.1.3)\n")
startServer(servers[1], 3)
servers_running[1] = True
if x == "3":
print("3) start server 4 (10.0.1.4)\n")
startServer(servers[2], 4)
servers_running[2] = True
if x == "4":
print("4) stop server 2 (10.0.1.2)\n")
stopServer(servers[0], 2)
servers_running[0] = False
if x == "5":
print("5) stop server 3 (10.0.1.3)\n")
stopServer(servers[1], 3)
servers_running[1] = False
if x == "6":
print("6) stop server 4 (10.0.1.4)\n")
stopServer(servers[2], 4)
servers_running[2] = False
if x == "7":
print("7) curl to server 2 (10.0.1.2)\n")
curlServer(clients[0], servers[0])
if x == "8":
print("8) curl to server 3 (10.0.1.3)\n")
curlServer(clients[0], servers[1])
if x == "9":
print("9) curl to server 4 (10.0.1.4) \n")
curlServer(clients[0], servers[2])
if x == "10" or x == "0":
print("10) curl cluster (10.0.1.1) \n")
curlCluster(clients[0])
net.stop()
def topology():
if "--help" in sys.argv: # HELP
print("\n[I] Help:\n\n --test : Opens a menu with network tests\n"
) # CHECK NO FW |
return
total_switches = 2
total_access_points = 1
total_hosts = 5
total_stations = 5
switches = []
accesspoints = []
hosts = []
stations = []
businessHosts = [] # all hosts connected to switch 090
clients = [] # all nodes except host4
server = []
internet = []
net = Mininet_wifi(controller=lambda name: RemoteController(
name, ip='10.0.2.15', port=6633),
switch=lambda name, **kwargs: OVSSwitch(
name, protocols="OpenFlow13", **kwargs),
waitConnected=True)
# net = Mininet_wifi()
c0 = net.addController('c0',
controller=RemoteController,
ip='127.0.0.1',
port=6633)
info("*** Creating nodes\n")
#### DISCLAIMER all node names are 0based but IPs and DPID are 1based #####
for i in range(
total_switches
): # s0, s1 #switch IP start at 10.0.2.0 / switch MAC start at 00:00:00:00:00:20 / switch DPID start at 1
print("Creating switch s" + str(i))
thisip = '10.0.2.'
thisip += str(i + 1)
thisip += '/8'
thismac = '00:00:00:00:00:2'
thismac += str(i + 1)
thisdpid = '000000000000000' ##START FROM 1 HEXADECIMAL
thisdpid += str(i + 1)
switches.append(
net.addSwitch('s' + str(i), ip=thisip, mac=thismac, dpid=thisdpid))
for i in range(
total_hosts
): # h0, h1 h2 #hostsudo ps IP start at 10.0.0.0 / hosts MAC start at 00:00:00:00:00:00
print("Creating host h" + str(i))
thisip = '10.0.0.'
thisip += str(i + 1)
thisip += '/8'
thismac = '00:00:00:00:00:0'
thismac += str(i + 1)
hosts.append(net.addHost('h' + str(i), ip=thisip, mac=thismac))
for i in range(
total_stations
): # s0 ... s5 #stations IP start at 10.0.1.0 / stations MAC start at 00:00:00:00:01:00
print("Creating host sta" + str(i))
thisip = '10.0.1.'
thisip += str(i + 1)
thisip += '/8'
thismac = '00:00:00:00:00:1'
thismac += str(i + 1)
stations.append(net.addStation('sta' + str(i), ip=thisip, mac=thismac))
for i in range(
total_access_points
): # ap0 #Access points IP start at 10.0.3.0 / Access points MAC start at 00:00:00:00:03:00 / Access points DPID starts at 101
print("Creating access point ap" + str(i))
thisip = '10.0.3.'
thisip += str(i + 1)
thisip += '/8'
thismac = '00:00:00:00:00:3'
thismac += str(i + 1)
thisdpid = '000000000000006' ##START FROM 101 HEXADECIMAL
thisdpid += str(i + 5)
accesspoints.append(
net.addAccessPoint(('ap' + str(i)),
ssid="ssid_" + str(i),
mode="g",
channel="5",
client_isolation=True,
ip=thisip,
mac=thismac,
dpid=thisdpid))
# info("*** Configuring wifi nodes\n")
net.configureWifiNodes()
for sta in stations:
net.addLink(sta, accesspoints[0])
clients.append(sta)
for i in range(1):
server.append(hosts[3])
for i in range(1):
internet.append(hosts[4])
for i in range(3):
net.addLink(hosts[i], switches[0])
businessHosts.append(hosts[i])
clients.append(hosts[i])
net.addLink(switches[0], switches[1])
net.addLink(switches[1], accesspoints[0])
net.addLink(hosts[3], switches[1])
net.addLink(hosts[4], switches[1])
clients.append(hosts[i])
info("*** Starting network\n")
net.build()
c0.start()
for ap in accesspoints:
ap.start([c0])
for s in switches:
s.start([c0])
# if '-v' not in sys.argv:
# ap1.cmd('ovs-ofctl add-flow ap1 "priority=0,arp,in_port=1,'
# 'actions=output:in_port,normal"')
# ap1.cmd('ovs-ofctl add-flow ap1 "priority=0,icmp,in_port=1,'
# 'actions=output:in_port,normal"')
# ap1.cmd('ovs-ofctl add-flow ap1 "priority=0,udp,in_port=1,'
# 'actions=output:in_port,normal"')
# ap1.cmd('ovs-ofctl add-flow ap1 "priority=0,tcp,in_port=1,'
# 'actions=output:in_port,normal"')
### MENU #########
if "--test" in sys.argv:
while True:
filee = open(filename1, "r")
print(filee.read())
line = raw_input("INPUT ('c' for CLI):")
tokens = line.split(" ")
x = tokens[0]
if x == 'e' or x == "exit":
break
if x == "c":
CLI(net)
if x == "1": #1 #ICMP BUSINESS<->BUSINESS
print("1) Test with ICMP Connection between Business\n")
testICMP(businessHosts)
if x == "2": #2 #ICMP CUSTOMERS<->CUSTOMERS
print("2) Test with ICMP Connection between Customers\n")
testICMP(stations)
if x == "3": #3 #ICMP BUSINESS<->CUSTOMERS
print(
"3) Test with ICMP Connection between Business and Customers\n"
)
testICMP(businessHosts, stations)
if x == "4": #4 #ICMP BUSINESS<->SERVER
print(
"4) Test with ICMP Connection between Business and Server\n"
)
testICMP(businessHosts, server)
if x == "5": #5 #ICMP CUSTOMERS<->SERVER
print(
"5) Test with ICMP Connection between Customers and Server\n"
)
testICMP(stations, server)
if x == "6": #6 #HTTP BUSINESS<->INTERNET
print(
"6) Test with HTTP Connection between Business and Internet (host4)\n"
)
testHTTP(businessHosts, internet)
if x == "7": #7 #HTTP CUSTOMERS<->INTERNET
print(
"7) Test with HTTP Connection between Customers and Internet (host4)\n"
)
testHTTP(stations, internet)
if x == "8": #8 #HTTP SERVER<->INTERNET
print(
"8) Test with HTTP Connection between Server and Internet (host4)\n"
)
testHTTP(server, internet)
if x == "9": #9 #TCP BUSINESS<->BUSINESS
print("9) Test with TCP Connection between Business \n")
testTCP(businessHosts)
if x == "10": #10 #TCP CUSTOMERS<->CUSTOMERS
print("10) Test with TCP Connection between Customers \n")
testTCP(stations)
if x == "11": #11 #TCP BUSINESS<->CUSTOMERS
print(
"11) Test with TCP Connection between Business and Customers \n"
)
testTCP(businessHosts, stations)
if x == "12": #12 #TCP BUSINESS<->SERVER
print(
"12) Test with TCP Connection between Business and Server \n"
)
testTCP(businessHosts, server)
if x == "13": #13 #TCP CUSTOMERS<->SERVER
print(
"13) Test with TCP Connection between Customers and Server \n"
)
testTCP(stations, server)
if x == "14": #14 #UDP BUSINESS<->BUSINESS
print("14) Test with UDP Connection between Business \n")
testUDP(businessHosts)
if x == "15": #15 #UDP CUSTOMERS<->CUSTOMERS
print("15) Test with UDP Connection between Customers \n")
testUDP(stations)
if x == "16": #16 #UDP BUSINESS<->CUSTOMERS
print(
"16) Test with UDP Connection between Business and Customers \n"
)
testUDP(businessHosts, stations)
if x == "17": #17 #UDP BUSINESS<->SERVER
print(
"17) Test with UDP Connection between Business and Server \n"
)
testUDP(businessHosts, server)
if x == "18": #18 #UDP CUSTOMERS<->SERVER
print(
"18) Test with UDP Connection between Customers and Server \n"
)
testUDP(stations, server)
if x == "19": #19 #ICMP BUSINESS<->INTERNET
print(
"19) Test with ICMP Connection between Business and Internet \n"
)
testICMP(businessHosts, internet)
if x == "20": #20 #TCP BUSINESS<->INTERNET
print(
"20) Test with TCP Connection between Business and Internet \n"
)
testTCP(businessHosts, internet)
if x == "21": #21 #TCP CUSTOMERS<->INTERNET
print(
"21) Test with TCP Connection between Customers and Internet \n"
)
testTCP(stations, internet)
if x == "22": #22 #TCP SERVER<->INTERNET
print(
"22) Test with TCP Connection between Server and Internet \n"
)
testTCP(server, internet)
if x == "23": #23 # CUSTOMERS<->SERVER
print(
"23) Test all Connections between Customers and Server \n"
)
testICMP(stations, server)
testTCP(stations, server)
testUDP(stations, server)
testHTTP(stations, server)
if x == "24": #24 # BUSINESS<->BUSINESS
print("24) Test all Connections between Business hosts \n")
testICMP(businessHosts)
testTCP(businessHosts)
testUDP(businessHosts)
testHTTP(businessHosts)
### MENU #########
info("*** Running CLI\n")
CLI(net)
info("*** Stopping network\n")
net.stop()
#!/usr/bin/python
import sys
from mininet.node import Host, OVSSwitch, Controller
from mininet.link import Link
n = sys.argv[1]
c1 = Controller( 'c1', inNamespace=False )
i = 1
while( i <= n ):
a1 = OVSSwitch( 'a%d', inNamespace=False) % (i)
Link( c1, ai )
i = i + 1
i = 1
count = 1
while( i <= n ** 2):
e1 = OVSSwitch( 'e%d', inNamespace=False ) % (i)
Link( acount, ei )
if i == n:
count = count + 1
i = i + 1
i = 1
count = 1
while( i <= n ** 3) :
h1 = Host( 'h%d' ) % (i)
Link( ecount, hi )
hi.setIP( '10.0.0.1/24' )
if i == n:
count = count + 1
#!/usr/bin/python
from mininet.node import Host, OVSSwitch, Controller
from mininet.link import Link
h1 = Host('h1')
h2 = Host('h2')
h3 = Host('h3')
h4 = Host('h4')
h5 = Host('h5')
h6 = Host('h6')
h7 = Host('h7')
h8 = Host('h8')
e1 = OVSSwitch('e1', inNamespace=False)
e2 = OVSSwitch('e2', inNamespace=False)
e3 = OVSSwitch('e3', inNamespace=False)
e4 = OVSSwitch('e4', inNamespace=False)
a1 = OVSSwitch('a1', inNamespace=False)
a2 = OVSSwitch('a2', inNamespace=False)
c1 = Controller('c1', inNamespace=False)
Link(h1, e1)
Link(h2, e1)
Link(h3, e2)
Link(h4, e2)
Link(h5, e3)
Link(h6, e3)
Link(h7, e4)
Link(h8, e4)
h1.setIP('10.0.0.1/24')
h2.setIP('10.0.0.2/24')
h3.setIP('10.0.0.3/24')
