Use new Stations class in examples

Author: pichuang

mininet-patch/examples/opennet/ap-sta-switch-host.py

@@ -34,10 +34,7 @@ def main():
         print("I'm a AP")
 
     # About Station
-    sta0 = net.addStation('sta0')
-    mininet.ns3.setMobilityModel(sta0, None)
-    mininet.ns3.setPosition(sta0, 0, 0, 0)
-    wifi.addSta(sta0, channelNumber=6, ssid="opennet_ap")
+    sta0 = net.addStation("sta0", wifi, channelNumber=6, ssid="opennet_ap", positions=(0, 0, 0))
 
     #Check mininet.node.Station
     if isinstance(sta0, mininet.node.Station):

mininet-patch/examples/opennet/two-ap-one-sw.py

@@ -43,16 +43,8 @@ def main():
     ap0 = net.addAP('ap0', wifi, channelNumber=11, ssid="opennet_0", positions=(0, 0, 0))
     ap1 = net.addAP('ap1', wifi, channelNumber=11, ssid="opennet_1", positions=(10, 10, 0))
 
-    sta0 = net.addStation('sta0', ip="10.0.0.1")
-    mininet.ns3.setMobilityModel(sta0, None)
-    mininet.ns3.setVelocity(sta0, 0, 5, 0)
-
-    sta1 = net.addStation('sta1', ip="10.0.0.2")
-    mininet.ns3.setMobilityModel(sta1, None)
-    mininet.ns3.setVelocity(sta1, 5, 0, 0)
-
-    wifi.addSta(sta0, channelNumber=11, ssid="opennet_0")
-    wifi.addSta(sta1, channelNumber=11, ssid="opennet_1")
+    sta0 = net.addStation('sta0', wifi, ip="10.0.0.1", channelNumber=11, ssid="opennet_0", velocitys=(0, 5, 0))
+    sta1 = net.addStation('sta1', wifi, ip="10.0.0.2", channelNumber=11, ssid="opennet_1", velocitys=(5, 0, 0))
 
     net.addLink(sw0, ap0)
     net.addLink(sw0, ap1)