126   MobilityHelper mobility;

   126   MobilityHelper mobility;

   127   Ptr<ListPositionAllocator> positionAlloc = CreateObject<ListPositionAllocator> ();

   127   Ptr<ListPositionAllocator> positionAlloc = CreateObject<ListPositionAllocator> ();

   128   positionAlloc->Add (Vector (0.0, 0.0, 0.0));

   128   positionAlloc->Add (Vector (0.0, 0.0, 0.0));

   129   positionAlloc->Add (Vector (5.0, 0.0, 0.0));

   129   positionAlloc->Add (Vector (5.0, 0.0, 0.0));

   130   mobility.SetPositionAllocator (positionAlloc);

   130   mobility.SetPositionAllocator (positionAlloc);

   132 

   132 

   133   mobility.Install (c);

   133   mobility.Install (c);

   134 

   134 

   135   PacketSocketAddress socket;

   135   PacketSocketAddress socket;

   136   socket.SetSingleDevice(devices.Get (0)->GetIfIndex ());

   136   socket.SetSingleDevice(devices.Get (0)->GetIfIndex ());