- Add a test framework for SDN-IP with single switch
- Add a test framework for PeeringRouter
diff --git a/TestON/tests/SdnIpSingleSwitch/topology/SdnIpSingleSwitchMininet.py b/TestON/tests/SdnIpSingleSwitch/topology/SdnIpSingleSwitchMininet.py
new file mode 100755
index 0000000..6befc1b
--- /dev/null
+++ b/TestON/tests/SdnIpSingleSwitch/topology/SdnIpSingleSwitchMininet.py
@@ -0,0 +1,333 @@
+#!/usr/bin/python
+
+"""
+Start up the SDN-IP demo topology
+"""
+
+"""
+AS1 = 64513, (SDN AS)
+AS2 = 64514, reachable by 192.168.10.1, 192.168.20.1
+AS3 = 64516, reachable by 192.168.30.1
+AS4 = 64517, reachable by 192.168.40.1
+AS6 = 64520, reachable by 192.168.60.2, (route server 192.168.60.1)
+"""
+
+from mininet.net import Mininet
+from mininet.node import Controller, RemoteController
+from mininet.log import setLogLevel, info
+from mininet.cli import CLI
+from mininet.topo import Topo
+from mininet.util import quietRun
+from mininet.moduledeps import pathCheck
+
+import os.path
+import time
+from subprocess import Popen, STDOUT, PIPE
+
+QUAGGA_DIR = '/usr/lib/quagga'
+#QUAGGA_DIR = '/usr/local/sbin'
+QUAGGA_RUN_DIR = '/usr/local/var/run/quagga'
+
+
+class SDNIpModifiedTopo( Topo ):
+ "SDN Ip Modified Topology"
+
+ def __init__( self, *args, **kwargs ):
+ global numHost101
+ global numHost200
+ numHost101 = 101
+ numHost200 = 200
+ Topo.__init__( self, *args, **kwargs )
+ sw1 = self.addSwitch('sw1', dpid='00000000000000a1')
+ #sw2 = self.addSwitch('sw2', dpid='00000000000000a2')
+ #sw3 = self.addSwitch('sw3', dpid='00000000000000a3')
+ #sw4 = self.addSwitch('sw4', dpid='00000000000000a4')
+ #sw5 = self.addSwitch('sw5', dpid='00000000000000a5')
+ #sw6 = self.addSwitch('sw6', dpid='00000000000000a6')
+ #add a switch for 3 quagga hosts
+ swTestOn = self.addSwitch('swTestOn', dpid='0000000000000102')
+ #Note this switch isn't part of the SDN topology
+ #We'll use the ovs-controller to turn this into a learning switch
+ as6sw = self.addSwitch('as6sw', dpid='00000000000000a7')
+
+ host1 = self.addHost( 'host1' )
+ root1 = self.addHost( 'root1', inNamespace=False , ip='0')
+ rootTestOn = self.addHost( 'rootTestOn', inNamespace=False, ip='0' )
+
+ #AS2 host
+ host3 = self.addHost( 'host3' )
+ as2host = self.addHost( 'as2host' )
+ #AS3 host
+ host4 = self.addHost( 'host4' )
+ as3host = self.addHost( 'as3host' )
+ #AS6 host
+ host5 = self.addHost( 'host5' )
+ as6host = self.addHost( 'as6host' )
+
+ self.addLink( host1, sw1 )
+ #Links to the multihomed AS
+ self.addLink( host3, sw1 )
+ self.addLink( host3, sw1 )
+ self.addLink( as2host, host3 )
+ #Single links to the remaining two ASes
+ self.addLink( host4, sw1 )
+ self.addLink( as3host, host4 )
+
+ #AS3-AS4 link
+ #self.addLink( host4, host5)
+ #Add new AS6 to its bridge
+ self.addLink( host5, as6sw )
+ self.addLink( as6host, host5 )
+ #test the host behind the router(behind the router server)
+# for i in range(1, 10):
+ # host = self.addHost('as6host%d' % i)
+ # self.addLink(host, as6router)
+
+ ## Internal Connection To Hosts ##
+ self.addLink( root1, host1 )
+
+ # self.addLink( sw1, sw2 )
+ # self.addLink( sw1, sw3 )
+ # self.addLink( sw2, sw4 )
+ # self.addLink( sw3, sw4 )
+ # self.addLink( sw3, sw5 )
+ # self.addLink( sw4, sw6 )
+ # self.addLink( sw5, sw6 )
+ self.addLink( as6sw, sw1 )
+
+
+ self.addLink(swTestOn, rootTestOn)
+ #self.addLink(swTestOn, host1)
+ self.addLink(swTestOn, host3)
+ self.addLink(swTestOn, host4)
+ self.addLink(swTestOn, host5)
+ self.addLink(swTestOn, as2host)
+
+
+ #self.addLink(rootTestOn, host4)
+
+def startsshd( host ):
+ "Start sshd on host"
+ info( '*** Starting sshd\n' )
+ name, intf, ip = host.name, host.defaultIntf(), host.IP()
+ banner = '/tmp/%s.banner' % name
+ host.cmd( 'echo "Welcome to %s at %s" > %s' % ( name, ip, banner ) )
+ host.cmd( '/usr/sbin/sshd -o "Banner %s"' % banner, '-o "UseDNS no"' )
+ info( '***', host.name, 'is running sshd on', intf, 'at', ip, '\n' )
+
+def startsshds ( hosts ):
+ for h in hosts:
+ startsshd( h )
+
+def stopsshd( ):
+ "Stop *all* sshd processes with a custom banner"
+ info( '*** Shutting down stale sshd/Banner processes ',
+ quietRun( "pkill -9 -f Banner" ), '\n' )
+
+def startquagga( host, num, config_file ):
+ info( '*** Starting Quagga on %s\n' % host )
+ zebra_cmd = 'sudo %s/zebra -d -f zebra.conf -z %s/zserv%s.api -i %s/zebra%s.pid' % (QUAGGA_DIR, QUAGGA_RUN_DIR, num, QUAGGA_RUN_DIR, num)
+ quagga_cmd = 'sudo %s/bgpd -d -f %s -z %s/zserv%s.api -i %s/bgpd%s.pid' % (QUAGGA_DIR, config_file, QUAGGA_RUN_DIR, num, QUAGGA_RUN_DIR, num)
+
+ print zebra_cmd
+ print quagga_cmd
+
+ host.cmd( zebra_cmd )
+ host.cmd( quagga_cmd )
+
+def startquaggahost5( host, num ):
+ info( '*** Starting Quagga on %s\n' % host )
+ zebra_cmd = 'sudo %s/zebra -d -f zebra.conf -z %s/zserv%s.api -i %s/zebra%s.pid' % (QUAGGA_DIR, QUAGGA_RUN_DIR, num, QUAGGA_RUN_DIR, num)
+ quagga_cmd = 'sudo %s/bgpd -d -f ./as4quaggas/quagga%s.conf -z %s/zserv%s.api -i %s/bgpd%s.pid' % (QUAGGA_DIR, num, QUAGGA_RUN_DIR, num, QUAGGA_RUN_DIR, num)
+
+ host.cmd( zebra_cmd )
+ host.cmd( quagga_cmd )
+
+
+def stopquagga( ):
+ quietRun( 'sudo pkill -9 -f bgpd' )
+ quietRun( 'sudo pkill -9 -f zebra' )
+
+def sdn1net():
+ topo = SDNIpModifiedTopo()
+ info( '*** Creating network\n' )
+ net = Mininet( topo=topo, controller=RemoteController )
+ net = Mininet( topo=topo, controller=RemoteController )
+
+ host1, host3, host4, host5 = net.get( 'host1', 'host3', 'host4', 'host5' )
+
+ #host100.setIP('1.168.30.' + str(i), 24, str(host100) + "-eth2")
+
+ #host500.setMAC('00:00:00:00:04:%d' % (i-101), 'host%d-eth0' %(i))
+ #add IP prefixes
+ #for j in range(0,121):
+ #host100.cmd('sudo ip addr add %s.0.40.%s/24 dev host%s-eth0' %(i,j,i))
+
+ ## Adding 2nd, 3rd and 4th interface to host1 connected to sw1 (for another BGP peering)
+ #sw1 = net.get('sw1')
+ host1.setMAC('00:00:00:00:00:01', 'host1-eth0')
+ host1.cmd('ip addr add 192.168.20.101/24 dev host1-eth0')
+ host1.cmd('ip addr add 192.168.30.101/24 dev host1-eth0')
+ #host1.cmd('ip addr add 192.168.40.101/24 dev host1-eth0')
+ host1.cmd('ip addr add 192.168.60.101/24 dev host1-eth0')
+
+ # Net has to be start after adding the above link
+ net.start()
+
+ # Set up as6sw as a learning switch as quickly as possible so it
+ # hopefully doesn't connect to the actual controller
+ # TODO figure out how to change controller before starting switch
+ as6sw = net.get('as6sw')
+ as6sw.cmd('ovs-vsctl set-controller as6sw none')
+ as6sw.cmd('ovs-vsctl set-fail-mode as6sw standalone')
+
+
+ sw1 = net.get('sw1')
+ sw1.cmd('ovs-vsctl set-controller sw1 tcp:127.0.0.1:6633')
+# sw2.cmd('ovs-vsctl set-controller sw2 tcp:127.0.0.1:6633')
+# sw3.cmd('ovs-vsctl set-controller sw3 tcp:127.0.0.1:6633')
+# sw4.cmd('ovs-vsctl set-controller sw4 tcp:127.0.0.1:6633')
+# sw5.cmd('ovs-vsctl set-controller sw5 tcp:127.0.0.1:6633')
+# sw6.cmd('ovs-vsctl set-controller sw6 tcp:127.0.0.1:6633')
+
+
+ swTestOn = net.get('swTestOn')
+ swTestOn.cmd('ovs-vsctl set-controller swTestOn none')
+ swTestOn.cmd('ovs-vsctl set-fail-mode swTestOn standalone')
+
+ host1.defaultIntf().setIP('192.168.10.101/24')
+ # Run BGPd
+ #host1.cmd('%s -d -f %s' % (BGPD, BGPD_CONF))
+ #host1.cmd('/sbin/route add default gw 192.168.10.254 dev %s-eth0' % (host1.name))
+
+ # Configure new host interfaces
+ #host2.defaultIntf().setIP('172.16.10.2/24')
+ #host2.defaultIntf().setMAC('00:00:00:00:01:02')
+ #host2.cmd('/sbin/route add default gw 172.16.10.254 dev %s-eth0' % (host2.name))
+
+ # Set up AS2
+ host3.setIP('192.168.10.1', 24, 'host3-eth0')
+ #host3.cmd('sudo ip addr add 172.16.20.1/24 dev host3-eth0')
+ host3.setIP('192.168.20.1', 24, 'host3-eth1')
+ host3.setMAC('00:00:00:00:02:01', 'host3-eth0')
+ host3.setMAC('00:00:00:00:02:02', 'host3-eth1')
+ #host3.setIP('172.16.20.254', 24, 'host3-eth2')
+ host3.setIP('3.0.0.254', 8, 'host3-eth2')
+ host3.cmd('sysctl net.ipv4.conf.all.forwarding=1')
+
+ host3.setIP('1.168.30.2', 24, 'host3-eth3')
+ host3.cmd('sysctl net.ipv4.conf.all.arp_ignore=1')
+ host3.cmd('sysctl net.ipv4.conf.all.arp_announce=1')
+ as2host = net.get('as2host')
+ #as2host.defaultIntf().setIP('172.16.20.1/24')
+ for i in range(0, 20):
+ as2host.cmd('sudo ip addr add 3.0.%d.1/24 dev as2host-eth0' %i)
+ as2host.setIP('1.168.30.100', 24, 'as2host-eth1')
+
+ as2host.cmd('ip route add default via 3.0.0.254')
+
+ # Set up AS3
+ host4.setIP('192.168.30.1', 24, 'host4-eth0')
+ host4.setMAC('00:00:00:00:03:01', 'host4-eth0')
+ host4.setIP('4.0.0.254', 8, 'host4-eth1')
+ host4.setMAC('00:00:00:00:03:99', 'host4-eth1')
+ host4.cmd('sysctl net.ipv4.conf.all.forwarding=1')
+ as3host = net.get('as3host')
+ for i in range(0, 20):
+ as3host.cmd('sudo ip addr add 4.0.%d.1/24 dev as3host-eth0' %i)
+ as3host.cmd('ip route add default via 4.0.0.254')
+
+ #root space
+ host4.setIP('1.168.30.3', 24, 'host4-eth2')
+ host4.setMAC('00:00:00:00:03:03', 'host4-eth2')
+
+ # Set up AS4
+ #as4host = net.get('as4host')
+ #as4host.defaultIntf().setIP('172.16.40.1/24')
+ #as4host.cmd('ip route add default via 172.16.40.254')
+
+ # setup interface address for 100 quagga hosts
+ time.sleep(10)
+ #for i in range(numHost101, numHost200 + 1):
+ #host100 = net.get('host' + str(i))
+ #host100.cmd(str(i)+'.0.1.254', 24, 'host'+str(i)+'-eth1')
+ #as4host100 = net.get('as4host%s' %(i))
+ #as4host100.defaultIntf().setIP(str(i) + '.0.0.1/24')
+ #as4host100.cmd('ip route add default via ' + str(i) + '.0.0.254')
+ #for j in range(0, 100):
+ #as4host100.cmd('sudo ip addr add %d.0.%d.1/24 dev %s-eth0' %(i, j, as4host100))
+
+ # Set up AS6 - This has a router and a route server
+ #as6rs, host5 = net.get('as6rs', 'host5')
+ host5 = net.get('host5')
+ #as6rs.setIP('192.168.60.1', 24, 'as6rs-eth0')
+ #as6rs.setMAC('00:00:00:00:06:01', 'as6rs-eth0')
+ host5.setIP('192.168.60.2', 24, 'host5-eth0')
+ host5.setMAC('00:00:00:00:06:02', 'host5-eth0')
+ #as6router.setIP('172.16.60.254', 24, 'as6router-eth1')
+ host5.setIP('5.0.0.254', 8, 'host5-eth1')
+ host5.cmd('sysctl net.ipv4.conf.all.forwarding=1')
+ host5.setIP('1.168.30.5', 24, 'host5-eth2')
+ host5.setMAC('00:00:00:00:06:05', 'host5-eth2')
+
+ as6host = net.get('as6host')
+ #as6host.defaultIntf().setIP('5.0.0.1/24')
+ for i in range(0, 10):
+ as6host.cmd('sudo ip addr add 5.0.%d.1/24 dev as6host-eth0' %i)
+ as6host.cmd('ip route add default via 5.0.0.254')
+
+ # test the host in the as6
+ #for i in range(1, 10):
+ # baseip = (i-1)*4
+ # host = net.get('as6host%d' % i)
+ # host.defaultIntf().setIP('172.16.70.%d/24' % (baseip+1))
+ # host.cmd('ip route add default via 172.16.70.%d' % (baseip+2))
+ # as6router.setIP('172.16.70.%d' % (baseip+2), 30, 'as6router-eth%d' % (i+1))
+
+ # Start Quagga on border routers
+ startquagga(host3, 1, 'quagga1.conf')
+ startquagga(host4, 2, 'quagga2.conf')
+ #for i in range(numHost101, numHost200 + 1):
+ #host100=net.get('host%d' % (i))
+ #startquaggahost5(host100, i)
+
+ #startquagga(as6rs, 4, 'quagga-as6-rs.conf')
+ startquagga(host5, 5, 'quagga-as6.conf')
+
+ #root1, root2, rootTestOn = net.get( 'root1', 'root2', 'rootTestOn' )
+ root1, rootTestOn = net.get( 'root1', 'rootTestOn' )
+ host1.intf('host1-eth1').setIP('1.1.1.1/24')
+ root1.intf('root1-eth0').setIP('1.1.1.2/24')
+ #host2.intf('host2-eth1').setIP('1.1.2.1/24')
+ #root2.intf('root2-eth0').setIP('1.1.2.2/24')
+
+ #rootTestOn.cmd('ip addr add 1.168.30.102/24 dev rootTestOn-eth0')
+ rootTestOn.cmd('ip addr add 1.168.30.99/24 dev rootTestOn-eth0')
+
+ stopsshd()
+
+ startquagga(host1, 100, 'quagga-sdn-modified.conf')
+ hosts = [ host1, host3, host4, host5, as2host ];
+ #sshdHosts = sshdHosts + hosts
+ startsshds( hosts )
+ #
+ onos1 = '127.0.0.1'
+ forwarding1 = '%s:2000:%s:2000' % ('1.1.1.2', onos1)
+ root1.cmd( 'ssh -nNT -o "PasswordAuthentication no" -o "StrictHostKeyChecking no" -l sdn -L %s %s & ' % (forwarding1, onos1) )
+
+ # Forward 2605 to root namespace for easier access to SDN domain BGPd
+ # If root can ssh to itself without a password this should work
+ root1.cmd('ssh -N -o "PasswordAuthentication no" -o "StrictHostKeyChecking no" -L 2605:1.1.1.1:2605 1.1.1.1 &')
+ #time.sleep(3000000000)
+ CLI( net )
+
+ # Close the ssh port forwarding
+ #quietRun('sudo pkill -f 1.1.1.1')
+
+ stopsshd()
+ stopquagga()
+ net.stop()
+
+if __name__ == '__main__':
+ setLogLevel( 'debug' )
+ sdn1net()