h.addDevice(niu,"eth0")
niu.addProtocol(IdealRadioPhy(), "phy")
niu.addProtocol(CSMA_CA_DL(), "dl") # CHANGE HERE FOR A DIFFERENT MAC
h.eth0.attachToMedium(link, (i,i))
h.eth0.dl.setSrcAddress(i)
hosts.append(h)
# Attach a traffic sink to the first node
server = hosts[0]
sink = TrafficSink()
server.addProtocol(sink, "app")
server.eth0.dl.registerUpperLayer(sink)
# Attach an traffic source with poisson traffic to all other nodes
for h in hosts[1:]:
source = PoissonSource()
h.addProtocol(source, "app")
source.registerLowerLayer(h.eth0.dl)
h.eth0.dl.registerUpperLayer(source)
h.eth0.dl.setDstAddress(0) # All notes transmit to the server.
# ---------------------------------------------------------------------------
# Define statistics to be traced
class StatSampler:
startTime = 0.0
channelOccupation = {}
channelSamples = 0.0
def resetStats(self):
self.startTime = TIME()
