def topology(): "Create a network." net = Mininet(controller=Controller, link=TCLink, switch=OVSKernelSwitch) print "*** Creating nodes" sta1 = net.addStation("sta1", ip="192.168.0.100") sta2 = net.addStation("sta2") ap1 = net.addBaseStation("ap1", ssid="ssid_1", mode="g", channel="5") c0 = net.addController("c0", controller=Controller) net.addWlan(5) # more 5 wlans available to be used print "*** Associating..." net.addLink(ap1, sta1) # Automaticaly add interface wlan0 in sta1 print "*** Starting network" net.build() c0.start() ap1.start([c0]) print "*** Adding new Interfaces to STAs" station.addWlan(sta1) # add wlan1 in sta1 station.addWlan(sta1) # add wlan2 (unused) in sta1 station.addWlan(sta2) # add wlan0 in sta2 station.addWlan(sta2) # add wlan1 (unused) in sta2 station.addWlan(sta2) # add wlan2 (unused) in sta2 print "***Creating adhoc network" net.addHoc(sta1, "adhoc1", "g", interface="wlan1") net.addHoc(sta2, "adhoc1", "g", interface="wlan0") sta1.cmd("ifconfig sta1-wlan1 192.168.10.1") sta2.cmd("ifconfig sta2-wlan0 192.168.10.2") print "*** Running CLI" CLI(net) print "*** Stopping network" net.stop()