def topology():
"Create a network."
net = Mininet(controller=Controller, link=TCLink, accessPoint=OVSKernelAP)
print "*** Creating nodes"
h1 = net.addHost('h1', mac='00:00:00:00:00:11')
h2 = net.addHost('h2', mac='00:00:00:00:00:12')
ap1 = net.addWirelessMeshAP('ap1')
ap2 = net.addWirelessMeshAP('ap2')
c0 = net.addController('c0', controller=Controller, ip='127.0.0.1', port=6653)
print "*** Configuring wifi nodes"
net.configureWifiNodes()
print "*** Associating Stations"
net.addLink(h1, ap1)
net.addLink(h2, ap2)
net.addMesh(ap1, ssid='mesh-ssid')
net.addMesh(ap2, ssid='mesh-ssid')
print "*** Starting network"
net.build()
c0.start()
ap1.start([c0])
ap2.start([c0])
print "*** Running CLI"
CLI(net)
print "*** Stopping network"
net.stop()
