def run(self):
# parameters
Sim.scheduler.reset()
logging.getLogger('app').setLevel(logging.INFO)
logging.getLogger('bene.link.queue').setLevel(logging.DEBUG)
logging.getLogger('bene.tcp.sequence').setLevel(logging.DEBUG)
logging.getLogger('bene.tcp.cwnd').setLevel(logging.DEBUG)
if self.debug:
logging.getLogger('bene.tcp').setLevel(logging.DEBUG)
logging.getLogger('bene.tcp.sender').setLevel(logging.DEBUG)
logging.getLogger('bene.tcp.receiver').setLevel(logging.DEBUG)
# setup network
net = Network('networks/one-hop.txt')
net.loss(self.loss)
# setup routes
n1 = net.get_node('n1')
n2 = net.get_node('n2')
n1.add_forwarding_entry(n2.get_address('n1'), n1.links[0])
n2.add_forwarding_entry(n1.get_address('n2'), n2.links[0])
# setup transport
t1 = Transport(n1)
t2 = Transport(n2)
# setup application
a = AppHandler(self.filename)
window = 1000
# setup connection
drop = self.packets2lose
c1 = TCP(t1,
n1.get_address('n2'),
1,
n2.get_address('n1'),
1,
a,
window=window,
drop=drop,
reno=self.reno)
c2 = TCP(t2,
n2.get_address('n1'),
1,
n1.get_address('n2'),
1,
a,
window=window)
# send a file
with open(self.filename, 'rb') as f:
while True:
data = f.read(1000)
if not data:
break
Sim.scheduler.add(delay=0, event=data, handler=c1.send)
# run the simulation
Sim.scheduler.run()
def run(self):
# parameters
Sim.scheduler.reset()
Sim.set_debug('AppHandler')
Sim.set_debug('TCP')
# setup network
net = Network('../networks/setup.txt')
net.loss(self.loss)
# setup routes
n1 = net.get_node('n1')
n2 = net.get_node('n2')
n1.add_forwarding_entry(address=n2.get_address('n1'), link=n1.links[0])
n2.add_forwarding_entry(address=n1.get_address('n2'), link=n2.links[0])
# setup transport
t1 = Transport(n1)
t2 = Transport(n2)
# setup application
a = AppHandler(self.filename, self.out_directory)
# setup connection
c1 = TCP(t1,
n1.get_address('n2'),
1,
n2.get_address('n1'),
1,
a,
window=self.window)
c2 = TCP(t2,
n2.get_address('n1'),
1,
n1.get_address('n2'),
1,
a,
window=self.window)
# send a file
with open(self.in_directory + '/' + self.filename, 'r') as f:
while True:
data = f.read(10000)
if not data:
break
Sim.scheduler.add(delay=0, event=data, handler=c1.send)
# run the simulation
Sim.scheduler.run()
# print str(self.window) + " & " + \
# str(Sim.scheduler.current_time()) + " & " + \
# str(4116160.0 / float(Sim.scheduler.current_time())) + " & " + \
# str(c2.totalQueueingDelay / float(c1.totalPacketsSent)) + " \\\\"
# print str(self.window) + "," + str(4116160.0 / float(Sim.scheduler.current_time()))
print str(self.window) + "," + str(
c2.totalQueueingDelay / float(c1.totalPacketsSent))
def run(self):
drop_packets = [14000, 26000, 28000]
Sim.set_debug('Plot')
# setup network
net = Network('basic.txt')
# setup routes
n1 = net.get_node('n1')
n2 = net.get_node('n2')
n1.add_forwarding_entry(address=n2.get_address('n1'), link=n1.links[0])
n2.add_forwarding_entry(address=n1.get_address('n2'), link=n2.links[0])
# setup transport
t1 = Transport(n1)
t2 = Transport(n2)
plotter = Plotter()
for i in range(0, 4):
application = AppHandler(self.filename)
Sim.scheduler.reset()
Sim.files = {}
# setup connection
c1 = TCP(t1,
n1.get_address('n2'),
1,
n2.get_address('n1'),
1,
application,
fast_retransmit=True,
drop=drop_packets[:i])
TCP(t2,
n2.get_address('n1'),
1,
n1.get_address('n2'),
1,
application,
fast_retransmit=True)
# send a file
with open(self.filename, 'rb') as f:
while True:
data = f.read()
if not data:
break
Sim.scheduler.add(delay=0, event=data, handler=c1.send)
Sim.scheduler.run()
for filename, file in Sim.files.iteritems():
file.close()
plotter.sequence("sequence" + str(i + 1) + ".png")
plotter.cwnd("cwnd" + str(i + 1) + ".png")
self.diff()
def run(self):
# parameters
Sim.scheduler.reset()
Sim.set_debug('AppHandler')
Sim.set_debug('TCP')
Sim.set_debug('Plot')
# setup network
net = Network('./networks/one-hop.txt')
net.loss(self.loss)
# setup routes
n1 = net.get_node('n1')
n2 = net.get_node('n2')
n1.add_forwarding_entry(address=n2.get_address('n1'), link=n1.links[0])
n2.add_forwarding_entry(address=n1.get_address('n2'), link=n2.links[0])
# setup transport
t1 = Transport(n1)
t2 = Transport(n2)
# setup application
a = AppHandler(self.filename)
# setup connection
c1 = TCP(t1,
n1.get_address('n2'),
1,
n2.get_address('n1'),
1,
a,
window=self.window,
drop=self.drops)
c2 = TCP(t2,
n2.get_address('n1'),
1,
n1.get_address('n2'),
1,
a,
window=self.window,
drop=self.drops)
# setup fast retransmit
if self.fast_retransmit:
c1.set_fast_retransmit_enabled(True)
c2.set_fast_retransmit_enabled(True)
# send a file
with open(self.filename, 'rb') as f:
while True:
data = f.read(1000)
if not data:
break
Sim.scheduler.add(delay=0, event=data, handler=c1.send)
# run the simulation
Sim.scheduler.run()
def run(self):
# parameters
Sim.scheduler.reset()
# setup network
net = Network('experiment.txt')
net.loss(self.loss)
# setup routes
n1 = net.get_node('n1')
n2 = net.get_node('n2')
n1.add_forwarding_entry(address=n2.get_address('n1'), link=n1.links[0])
n2.add_forwarding_entry(address=n1.get_address('n2'), link=n2.links[0])
# setup transport
t1 = Transport(n1)
t2 = Transport(n2)
# setup application
a = AppHandler(self.filename)
# setup connection
c1 = TCP(t1,
n1.get_address('n2'),
1,
n2.get_address('n1'),
1,
a,
window=self.window,
fast_retransmit=self.fast_retransmit,
measure=True)
TCP(t2,
n2.get_address('n1'),
1,
n1.get_address('n2'),
1,
a,
window=self.window,
fast_retransmit=self.fast_retransmit,
measure=True)
# send a file
with open(self.filename, 'rb') as f:
while True:
data = f.read()
if not data:
break
Sim.scheduler.add(delay=0, event=data, handler=c1.send)
Sim.scheduler.run()
result_file = open("results.txt", "r")
results = result_file.read()
result_file.close()
f = open("experiment.csv", "a")
f.write(str(self.window) + "," + results + "\n")
def run(self):
# parameters
Sim.scheduler.reset()
Sim.set_debug('AppHandler')
Sim.set_debug('TCP')
# setup network
net = Network('network.txt')
net.loss(self.loss)
# setup routes
n1 = net.get_node('n1')
n2 = net.get_node('n2')
n1.add_forwarding_entry(address=n2.get_address('n1'), link=n1.links[0])
n2.add_forwarding_entry(address=n1.get_address('n2'), link=n2.links[0])
# setup transport
t1 = Transport(n1)
t2 = Transport(n2)
# setup application
a = AppHandler(self.filename)
# setup connection
c1 = TCP(t1,
n1.get_address('n2'),
1,
n2.get_address('n1'),
1,
a,
window=self.window,
fast_retransmit=self.fast_retransmit)
c2 = TCP(t2,
n2.get_address('n1'),
1,
n1.get_address('n2'),
1,
a,
window=self.window,
fast_retransmit=self.fast_retransmit)
# send a file
with open(self.filename, 'rb') as f:
while True:
data = f.read(10000)
if not data:
break
Sim.scheduler.add(delay=0, event=data, handler=c1.send)
# run the simulation
Sim.scheduler.run()
if self.print_queueing_delay:
print('average queueing delay: {}'.format(
c2.total_queueing_delay / c2.total_packets_received))
def __init__(self, ipAddress):
self.sq = Queue()
self.rq = Queue()
self.struct = Struct('BBbB') #command, selector, value, checksum
self.sender = TCP(isServer=False,
isSender=True,
host=ipAddress,
port=1234,
q=self.sq)
self.receiver = TCP(isServer=False,
isSender=False,
host=ipAddress,
port=5678,
q=self.rq)
def run(self):
# parameters
Sim.scheduler.reset()
Sim.set_debug('AppHandler')
Sim.set_debug('TCP')
Sim.set_debug('Plot')
# setup network
net = Network('basic.txt')
net.loss(self.loss)
# setup routes
n1 = net.get_node('n1')
n2 = net.get_node('n2')
n1.add_forwarding_entry(address=n2.get_address('n1'), link=n1.links[0])
n2.add_forwarding_entry(address=n1.get_address('n2'), link=n2.links[0])
# setup transport
t1 = Transport(n1)
t2 = Transport(n2)
# setup application
a = AppHandler(self.filename)
# setup connection
c1 = TCP(t1,
n1.get_address('n2'),
1,
n2.get_address('n1'),
1,
a,
window=self.window)
TCP(t2,
n2.get_address('n1'),
1,
n1.get_address('n2'),
1,
a,
window=self.window)
# send a file
with open(self.filename, 'rb') as f:
while True:
data = f.read()
if not data:
break
Sim.scheduler.add(delay=0, event=data, handler=c1.send)
Sim.scheduler.run()
def __init__(self, address: Tuple[str, int]):
self.root_logger = logging.getLogger() # root_logger
self._root_logging_lvl_default = self.root_logger.level
self.sh = self.root_logger.handlers[0] # stream_handler
self._sh_lvl_default = self.sh.level
self.logger = logging.getLogger(self.__class__.__name__)
self.logger.setLevel(logging.DEBUG)
fh = logging.FileHandler('spam.log')
fh.setLevel(logging.DEBUG)
self.logger.addHandler(fh)
self._stop_connections = False
self._reset_connection = False
self._exit_measurement = False
self.cycle_continuously = False
self.return_data = b""
self.return_data_queue = b""
self.measurement_timeout = 0
self.keylisten_thread = None
self.command_queue = Queue(0) # 0 indicates no maximum queue length enforced.
self.element_tags = [] # for debugging
self.devices = []
# instantiate the device objects
self.hsdio = HSDIO(self)
self.tcp = TCP(self, address)
self.analog_input = AnalogInput(self)
self.analog_output = AnalogOutput(self)
self.ttl = TTLInput(self)
# self.daqmx_do = DAQmxDO(self)
self.hamamatsu = Hamamatsu(self)
self.counters = Counters(self)
def __init__(self, game_id, player_name, is_not_tcp):
self.game_id = game_id
self.player_name = player_name
self.is_my_turn = False
self.winner_status = GameWinnerStatus.NoWinner
self.last_turn_illegal = False
self.action_options = []
self.winning_points_dim = np.zeros(shape=(9, 9), dtype=int)
# join_game(self.game_id, self.player_name)
if not is_not_tcp:
self.tcp = TCP(game_id, player_name, self.on_recieved)
self.wait_for_my_turn()
self.action_space = spaces.Discrete(Global.num_of_actions)
self.observation_space = spaces.Tuple((
spaces.MultiBinary([9, 9]),
spaces.MultiBinary([9, 9]),
spaces.MultiBinary([9, 9]),
spaces.MultiBinary([9, 9]),
spaces.MultiBinary([9, 9])
))
self.seed()
def start_training_session(self, num_of_episodes):
for episode_num in range(num_of_episodes):
self.headline_print("start game of episode number {}".format(episode_num + 1))
self.game_id = rest_api.create_game(self.name).content.decode("utf-8")
print("Trainer created game with id: {}".format(self.game_id))
self.tcp = TCP(self.game_id, self.name, self.on_recieved)
self.start_game_with_agent(self.game_id)
self.headline_print("end of episode number {}".format(episode_num + 1))
def main(url):
parsed = urlparse(url)
# exit on unsupported application protocol
if parsed.scheme.lower() != 'http':
print '"' + parsed.scheme + '"' + ' scheme address is not supported'
sys.exit()
host = parsed.netloc
filename = getFilename(parsed.path)
request = getRequest(parsed.path, host)
print filename
print request
# Initiate the download
startTime = time.time()
sock = TCP()
sock.connect(host)
sock.sendGet(request)
# Start the retrieve
filedata = sock.transmission()
print filedata
# if found it is a non-200 packet, exit
if not filedata.startswith("HTTP/1.1 200"):
print ('Non-200 HTTP status code is not supported')
sys.exit(0)
# remove the HTTP header:
pos = filedata.find("\r\n\r\n")
if pos > -1:
pos += 4
filedata = filedata[pos:]
endTime = time.time()
# save file to disk
saveFile(filename, filedata)
print len(filedata),
print 'Bytes received'
#timecost = '%.2g' % (endTime - startTime)
#print timecost,
#print 'seconds passed. Average speed:',
#throughput = '%f' % (len(filedata) / float(timecost) / 1000)
#print throughput,
#print 'KBps'
sock.sock.close()
print('Ethernet Frame:')
print(TAB_1 + 'Destination: {}, Source: {}, Protocol: {}'.format(
eth.dest_mac, eth.src_mac, eth.proto))
# IPv4
if eth.proto == 8:
ipv4 = IPv4(eth.data)
print(TAB_1 + 'IPv4 Packet:')
print(TAB_2 + 'Version: {}, Header Length: {}, TTL: {},'.format(
ipv4.version, ipv4.header_length, ipv4.ttl))
print(TAB_2 + 'Protocol: {}, Source: {}, Target: {}'.format(
ipv4.proto, ipv4.src, ipv4.target))
# TCP
if ipv4.proto == 6:
tcp = TCP(ipv4.data)
print(TAB_1 + 'TCP Segment:')
print(TAB_2 + 'Source Port: {}, Destination Port: {}'.format(
tcp.src_port, tcp.dest_port))
print(TAB_2 + 'Sequence: {}, Acknowledgment: {}'.format(
tcp.sequence, tcp.acknowledgment))
print(TAB_2 + 'Flags:')
print(TAB_3 + 'URG: {}, ACK: {}, PSH: {}'.format(
tcp.flag_urg, tcp.flag_ack, tcp.flag_psh))
print(TAB_3 + 'RST: {}, SYN: {}, FIN:{}'.format(
tcp.flag_rst, tcp.flag_syn, tcp.flag_fin))
if len(tcp.data) > 0:
# HTTP
if tcp.src_port == 80 or tcp.dest_port == 80:
print(TAB_2 + 'HTTP Data:')
def run(self):
# parameters
Sim.scheduler.reset()
Sim.set_debug('AppHandler')
#Sim.set_debug('TCP')
Sim.set_debug('Link')
net = Network('networks/one-hop-queue.txt')
net.loss(self.loss)
# setup routes
n1 = net.get_node('n1')
n2 = net.get_node('n2')
n1.add_forwarding_entry(address=n2.get_address('n1'), link=n1.links[0])
n2.add_forwarding_entry(address=n1.get_address('n2'), link=n2.links[0])
# setup transport
t1 = Transport(n1)
t2 = Transport(n2)
# setup application
a = AppHandler(self.filename)
# setup connection
c1 = TCP(t1,
n1.get_address('n2'),
1,
n2.get_address('n1'),
1,
a,
window=self.window,
threshold=self.threshold,
fast_recovery=self.fast_recovery)
c2 = TCP(t2,
n2.get_address('n1'),
1,
n1.get_address('n2'),
1,
a,
window=self.window,
threshold=self.threshold,
fast_recovery=self.fast_recovery)
# send a file
with open(self.filename, 'r') as f:
while True:
data = f.read(1000)
if not data:
break
Sim.scheduler.add(delay=0, event=data, handler=c1.send)
# run the simulation
Sim.scheduler.run()
# print some results
print
print "========== Overall results =========="
time = Sim.scheduler.current_time()
print "Total time: %f seconds" % time
avg = numpy.mean(c2.queueing_delay_list)
print "Average queueing delay: %f" % avg
max = numpy.max(c2.queueing_delay_list)
print "Max queueing delay: %f" % max
file_size = os.path.getsize(self.filename)
print "File size: %i" % file_size
throughput = file_size / time
print "Throughput: %f" % throughput
plotter = Plotter()
#print "Saving the sequence plot"
#plotter.create_sequence_plot(c1.x, c1.y, c1.dropX, c1.dropY, c1.ackX, c1.ackY)
self.c2 = c2
self.c1 = c1
self.t1 = t1
self.t2 = t2
self.net = net
plotter.rateTimePlot(c2.packets_received, Sim.scheduler.current_time(),
'one/rateTime.png')
def run(self):
# parameters
Sim.scheduler.reset()
#Sim.set_debug('AppHandler')
#Sim.set_debug('TCP')
Sim.set_debug('Link')
net = Network('networks/two.txt')
net.loss(self.loss)
# setup routes
n1 = net.get_node('n1')
n2 = net.get_node('n2')
n1.add_forwarding_entry(address=n2.get_address('n1'), link=n1.links[0])
n2.add_forwarding_entry(address=n1.get_address('n2'), link=n2.links[0])
# setup transport
t1 = Transport(n1)
t2 = Transport(n2)
# setup application
a1 = AppHandler('test1.txt')
a2 = AppHandler('test2.txt')
# setup connection
c1 = TCP(t1,
n1.get_address('n2'),
1,
n2.get_address('n1'),
1,
a1,
window=self.window,
threshold=self.threshold,
fast_recovery=self.fast_recovery)
c2 = TCP(t2,
n2.get_address('n1'),
1,
n1.get_address('n2'),
1,
a1,
window=self.window,
threshold=self.threshold,
fast_recovery=self.fast_recovery)
c3 = TCP(t1,
n1.get_address('n2'),
2,
n2.get_address('n1'),
2,
a2,
window=self.window,
threshold=self.threshold,
fast_recovery=self.fast_recovery)
c4 = TCP(t2,
n2.get_address('n1'),
2,
n1.get_address('n2'),
2,
a2,
window=self.window,
threshold=self.threshold,
fast_recovery=self.fast_recovery)
# send a file
with open('test1.txt', 'r') as f:
while True:
data = f.read(1000)
if not data:
break
Sim.scheduler.add(delay=0, event=data, handler=c1.send)
with open('test2.txt', 'r') as f:
while True:
data = f.read(1000)
if not data:
break
Sim.scheduler.add(delay=0, event=data, handler=c3.send)
# run the simulation
Sim.scheduler.run()
# print some results
print
print "========== Overall results =========="
time = Sim.scheduler.current_time()
print "Total time: %f seconds" % time
avg = numpy.mean(c2.queueing_delay_list)
print "Average queueing delay: %f" % avg
max = numpy.max(c2.queueing_delay_list)
print "Max queueing delay: %f" % max
file_size = os.path.getsize(self.filename)
print "File size: %i" % file_size
throughput = file_size / time
print "Throughput: %f" % throughput
# Variables for debugging
self.c3 = c3
self.c4 = c4
self.c2 = c2
self.c1 = c1
self.t1 = t1
self.t2 = t2
self.net = net
linkab = n1.links[0]
self.linkab = linkab
l = linkab
# Plotting
plotter = Plotter()
# Plot sequence charts
plotter.clear()
plotter.create_sequence_plot(c1.x,
c1.y,
c1.dropX,
c1.dropY,
c1.ackX,
c1.ackY,
chart_name='two/sequence1.png')
plotter.clear()
plotter.create_sequence_plot(c3.x,
c3.y,
c3.dropX,
c3.dropY,
c3.ackX,
c3.ackY,
chart_name='two/sequence2.png')
# Plot receiver rate
plotter.clear()
plotter.rateTimePlot(c2.packets_received,
Sim.scheduler.current_time(),
chart_name=None)
plotter.rateTimePlot(c4.packets_received,
Sim.scheduler.current_time(),
chart_name='two/rateTime.png')
# Plot queue size
plotter.clear()
plotter.queueSizePlot(l.queue_log_x,
l.queue_log_y,
l.dropped_packets_x,
l.dropped_packets_y,
chart_name='two/queueSize.png')
# Plot congestion window
plotter.clear()
plotter.windowSizePlot(c1.window_x,
c1.window_y,
chart_name="two/windowSize1.png")
plotter.clear()
plotter.windowSizePlot(c3.window_x,
c3.window_y,
chart_name="two/windowSize2.png")
def fn(x, y):
tcp = TCP([x, y], arms=2, armlengths=armlengths)
tcp.computeTcp()
return tcp.tcp # should be list of length 3
def run(self):
# parameters
Sim.scheduler.reset()
logging.getLogger('app').setLevel(logging.INFO)
logging.getLogger('bene.link.queue').setLevel(logging.DEBUG)
logging.getLogger('bene.tcp.sequence').setLevel(logging.DEBUG)
logging.getLogger('bene.tcp.cwnd').setLevel(logging.DEBUG)
if self.debug:
logging.getLogger('bene.tcp').setLevel(logging.DEBUG)
logging.getLogger('bene.tcp.sender').setLevel(logging.DEBUG)
logging.getLogger('bene.tcp.receiver').setLevel(logging.DEBUG)
# setup network
net = Network('networks/one-hop-q10.txt')
net.loss(self.loss)
# setup routes
n1 = net.get_node('n1')
n2 = net.get_node('n2')
n1.add_forwarding_entry(n2.get_address('n1'), n1.links[0])
n2.add_forwarding_entry(n1.get_address('n2'), n2.links[0])
# setup transport
t1 = Transport(n1)
t2 = Transport(n2)
# setup application
a = AppHandler(self.filename)
window = self.wsize
# setup connection
drop = []
c1 = TCP(t1,
n1.get_address('n2'),
1,
n2.get_address('n1'),
1,
a,
window=window,
drop=drop,
retran=self.retran)
c2 = TCP(t2,
n2.get_address('n1'),
1,
n1.get_address('n2'),
1,
a,
window=window)
# send a file
strin = ""
times = []
for i in range(5):
with open(self.filename, 'rb') as f:
while True:
data = f.read(1000)
if not data:
break
Sim.scheduler.add(delay=0, event=data, handler=c1.send)
# break
Sim.scheduler.run()
times.append(Sim.scheduler.current_time())
Sim.scheduler.reset()
times.append(sum(times) / len(times))
with open("report/w10000_TESTING.txt", 'w') as f2:
f2.writelines(["%s\n" % item for item in times])
def main(*args, **kwargs):
start = time.time()
global client, passphrase, host, port
network = []
chain = BlockChain(client, passphrase)
files = Filemng(client, chain)
encrypt = files.Load_Both_Keys()
files.Load_Month()
print("Loading Logs")
sensors = Sensor()
sensors.Config_Sensors()
print("Configued Sensors")
que = queue.Queue()
send_que = queue.Queue()
recv_que = queue.Queue()
comm = TCP(encrypt, passphrase, host, port, que, send_que, recv_que)
Showdown = False
while not Showdown:
print("Collecting Sensors data")
Collect_Sensor(chain, sensors)
print("Saving Log")
files.Save_Log()
error = 0
transmit = False
water_count = 0
print("Checking Water level/Levels")
if (float(chain.chain[-1].sensor.water_level) < MAX_WATER_LEVEL
and float(chain.chain[-1].sensor.water_level) != 0.00
or 0 < water_count <= 10):
if (float(chain.chain[-1].sensor.water_level) < MAX_WATER_LEVEL):
water_count = 0
water_count += 1
attenna_status = True #sensors.boot_antenna()
while (not attenna_status and not Showdown):
attenna_status = sensors.boot_antenna()
error += 1
if (error >= 3):
chain.Set_Network_Error(112)
Shutdown(files)
Showdown = True
if (not comm.State):
Start_Comm(comm)
time.sleep(1)
print("Water level High")
transmit = True
print("Checking Unsent Object")
if (Check_Unsent_Blocks(chain) > UNSENT_SEND and not transmit):
attenna_status = True #sensors.boot_antenna()
while (not attenna_status and not Showdown):
attenna_status = sensors.boot_antenna()
error += 1
if (error >= 3):
chain.Set_Network_Error(112)
Shutdown(files)
Showdown = True
if (not comm.State):
Start_Comm(comm)
time.sleep(1)
print("Unsent blocks High")
transmit = True
if (transmit):
Send_Blocks(chain, send_que)
time.sleep(5)
Remove_blocks(chain, recv_que)
print("Transmitting")
else:
print("Nothing to transmitt")
files.Save_Log()
Showdown = True
if not que.empty():
network.append(que.get())
if (len(network) > 0):
chain.Set_Network_Error(network[0][0])
if (network[0][0] == 111):
Showdown = True
time.sleep(2)
print("Cycling ")
print("Shutting Down")
Soft_Shutdown(files, comm)
# This file is part of openWNS (open Wireless Network Simulator) # _____________________________________________________________________________ # # Copyright (C) 2004-2007 # Chair of Communication Networks (ComNets) # Kopernikusstr. 16, D-52074 Aachen, Germany # phone: ++49-241-80-27910, # fax: ++49-241-80-22242 # email: [email protected] # www: http://www.openwns.org # _____________________________________________________________________________ # # openWNS is free software; you can redistribute it and/or modify it under the # terms of the GNU Lesser General Public License version 2 as published by the # Free Software Foundation; # # openWNS is distributed in the hope that it will be useful, but WITHOUT ANY # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR # A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more # details. # # You should have received a copy of the GNU Lesser General Public License # along with this program. If not, see <http://www.gnu.org/licenses/>. # ############################################################################### import openwns import tcp.TCP openwns.simulator.OpenWNS.modules.tcp = TCP.TCP()
def run(self):
# parameters
Sim.scheduler.reset()
#Sim.set_debug('AppHandler')
#Sim.set_debug('TCP')
Sim.set_debug('Link')
net = Network('networks/one.txt')
net.loss(self.loss)
# setup routes
n1 = net.get_node('n1')
n2 = net.get_node('n2')
n1.add_forwarding_entry(address=n2.get_address('n1'), link=n1.links[0])
n2.add_forwarding_entry(address=n1.get_address('n2'), link=n2.links[0])
# setup transport
t1 = Transport(n1)
t2 = Transport(n2)
# setup application
a1 = AppHandler('test.txt')
# setup connection
c1 = TCP(t1,
n1.get_address('n2'),
1,
n2.get_address('n1'),
1,
a1,
window=self.window,
threshold=self.threshold,
fast_recovery=True,
aimdc=5.0 / 6.0)
c2 = TCP(t2,
n2.get_address('n1'),
1,
n1.get_address('n2'),
1,
a1,
window=self.window,
threshold=self.threshold,
fast_recovery=True,
aimdc=5.0 / 6.0)
# send a file
with open('test.txt', 'r') as f:
while True:
data = f.read(1000)
if not data:
break
Sim.scheduler.add(delay=0, event=data, handler=c1.send)
# run the simulation
Sim.scheduler.run()
# print some results
print
print "========== Overall results =========="
time = Sim.scheduler.current_time()
print "Total time: %f seconds" % time
avg = numpy.mean(c2.queueing_delay_list)
print "Average queueing delay: %f" % avg
max = numpy.max(c2.queueing_delay_list)
print "Max queueing delay: %f" % max
file_size = os.path.getsize(self.filename)
print "File size: %i" % file_size
throughput = file_size / time
print "Throughput: %f" % throughput
plotter = Plotter()
print "Saving the sequence plot"
plotter.create_sequence_plot(c1.x,
c1.y,
c1.dropX,
c1.dropY,
c1.ackX,
c1.ackY,
chart_name='advanced/aimd/sequence.png')
plotter.clear()
plotter.rateTimePlot(c2.packets_received, Sim.scheduler.current_time(),
'advanced/aimd/rateTime1.png')
linkab = n1.links[0]
self.linkab = linkab
plotter.clear()
plotter.queueSizePlot(linkab.queue_log_x,
linkab.queue_log_y,
linkab.dropped_packets_x,
linkab.dropped_packets_y,
chart_name='advanced/aimd/queueSize.png')
plotter.clear()
plotter.windowSizePlot(c1.window_x,
c1.window_y,
chart_name="advanced/aimd/windowSize1.png")
def run(self):
# parameters
Sim.scheduler.reset()
Sim.set_debug('AppHandler')
Sim.set_debug('TCP')
# setup network
if self.use_queue:
net = Network('networks/one-hop-queue.txt')
else:
net = Network('networks/one-hop.txt')
net.loss(self.loss)
# setup routes
n1 = net.get_node('n1')
n2 = net.get_node('n2')
n1.add_forwarding_entry(address=n2.get_address('n1'), link=n1.links[0])
n2.add_forwarding_entry(address=n1.get_address('n2'), link=n2.links[0])
# setup transport
t1 = Transport(n1)
t2 = Transport(n2)
# setup application
a = AppHandler(self.filename)
# setup connection
c1 = TCP(t1,
n1.get_address('n2'),
1,
n2.get_address('n1'),
1,
a,
window=self.window,
threshold=self.threshold,
fast_recovery=self.fast_recovery)
c2 = TCP(t2,
n2.get_address('n1'),
1,
n1.get_address('n2'),
1,
a,
window=self.window,
threshold=self.threshold,
fast_recovery=self.fast_recovery)
# send a file
with open(self.filename, 'r') as f:
while True:
data = f.read(1000)
if not data:
break
Sim.scheduler.add(delay=0, event=data, handler=c1.send)
# run the simulation
Sim.scheduler.run()
# print some results
print
print "========== Overall results =========="
time = Sim.scheduler.current_time()
print "Total time: %f seconds" % time
avg = numpy.mean(c2.queueing_delay_list)
print "Average queueing delay: %f" % avg
max = numpy.max(c2.queueing_delay_list)
print "Max queueing delay: %f" % max
file_size = os.path.getsize(self.filename)
print "File size: %i" % file_size
throughput = file_size / time
print "Throughput: %f" % throughput
print "%i,%f,%f,%f,%i,%f\n" % (self.window, time, avg, max, file_size,
throughput)
if self.loss == 0.0:
print "Outputing results to experiment.csv"
output_fh = open('experiment.csv', 'a')
output_fh.write(
"%i,%f,%f,%f,%i,%f\n" %
(self.window, time, avg, max, file_size, throughput))
output_fh.close()
print "Saving the sequence plot"
self.create_sequence_plot(c1.x, c1.y, c1.dropX, c1.dropY, c1.ackX,
c1.ackY)
def run(self, size):
# parameters
Sim.scheduler.reset()
logging.getLogger('app').setLevel(logging.INFO)
logging.getLogger('bene.link.queue').setLevel(logging.DEBUG)
logging.getLogger('bene.tcp.sequence').setLevel(logging.DEBUG)
logging.getLogger('bene.tcp.cwnd').setLevel(logging.DEBUG)
if self.debug:
logging.getLogger('bene.tcp').setLevel(logging.DEBUG)
logging.getLogger('bene.tcp.sender').setLevel(logging.DEBUG)
logging.getLogger('bene.tcp.receiver').setLevel(logging.DEBUG)
# setup network
net = Network('networks/one-hop-q10.txt')
net.loss(self.loss)
# setup routes
n1 = net.get_node('n1')
n2 = net.get_node('n2')
n1.add_forwarding_entry(n2.get_address('n1'), n1.links[0])
n2.add_forwarding_entry(n1.get_address('n2'), n2.links[0])
# setup transport
t1 = Transport(n1)
t2 = Transport(n2)
# setup application
a = AppHandler(self.filename)
window = size
# setup connection
drop = []
filen = ("data/queue-%i.csv" % size)
fd = open(filen, "w")
fd.write("Time_stamp,qDelay\n")
c1 = TCP(t1,
n1.get_address('n2'),
1,
n2.get_address('n1'),
1,
a,
window=window,
drop=drop,
retran=self.retran)
c2 = TCP(t2,
n2.get_address('n1'),
1,
n1.get_address('n2'),
1,
a,
window=window,
fd=fd)
# send a file
time_before = Sim.scheduler.current_time()
count = 0
with open(self.filename, 'rb') as f:
while True:
data = f.read(1000)
count += len(data)
# print("0",count)
if not data:
break
Sim.scheduler.add(delay=0, event=data, handler=c1.send)
Sim.scheduler.run()
time_after = Sim.scheduler.current_time()
Sim.scheduler.reset()
fd.close()
return (time_after - time_before), count
