'''
import network
import link
import threading
from time import sleep
import sys
##configuration parameters
router_queue_size = 0 #0 means unlimited
simulation_time = 10 #give the network sufficient time to transfer all packets before quitting
if __name__ == '__main__':
object_L = [] #keeps track of objects, so we can kill their threads
#create network hosts
client = network.Host(1)
object_L.append(client)
server = network.Host(2)
object_L.append(server)
#create routers and routing tables for connected clients (subnets)
router_a_rt_tbl_D = {
1: {
0: 1
}
} # packet to host 1 through interface 0 for cost 1
router_a = network.Router(name='A',
intf_cost_L=[1, 1],
intf_capacity_L=[500, 500],
rt_tbl_D=router_a_rt_tbl_D,
max_queue_size=router_queue_size)
import threading
from time import sleep
##configuration parameters
router_queue_size = 0 # 0 means unlimited
simulation_time = 1 # give the network sufficient time to transfer all packets before quitting
if __name__ == '__main__':
object_L = [] # keeps track of objects, so we can kill their threads
aTable = {1:0, 2:1}
bTable = {0:0}
cTable = {0:0}
dTable = {1:0, 2:0}
# create network nodes
host1 = network.Host(1)
object_L.append(host1)
host2 = network.Host(2)
object_L.append(host2)
host3 = network.Host(3)
object_L.append(host3)
router_a = network.Router(name='A', intf_count_in=2, intf_count_out=2, max_queue_size=router_queue_size, inLUT=aTable)
object_L.append(router_a)
router_b = network.Router(name='B', intf_count_in=1, intf_count_out=1, max_queue_size=router_queue_size, inLUT=bTable)
object_L.append(router_b)
router_c = network.Router(name='C', intf_count_in=1, intf_count_out=1, max_queue_size=router_queue_size, inLUT=cTable)
object_L.append(router_c)
router_d = network.Router(name='D', intf_count_in=2, intf_count_out=1, max_queue_size=router_queue_size, inLUT=dTable)
object_L.append(router_d)
# create a Link Layer to keep track of links between network nodes
import network
import link
import threading
from time import sleep
import sys
##configuration parameters
router_queue_size = 0 #0 means unlimited
simulation_time = 1 #give the network sufficient time to execute transfers
if __name__ == '__main__':
object_L = [
] #keeps track of objects, so we can kill their threads at the end
#create network hosts
host_1 = network.Host('H1')
object_L.append(host_1)
host_2 = network.Host('H2')
object_L.append(host_2)
#create routers and cost tables for reaching neighbors
cost_D = {'H1': {0: 1}, 'RB': {1: 1}} # {neighbor: {interface: cost}}
router_a = network.Router(name='RA',
cost_D=cost_D,
max_queue_size=router_queue_size)
object_L.append(router_a)
cost_D = {'H2': {1: 3}, 'RA': {0: 1}} # {neighbor: {interface: cost}}
router_b = network.Router(name='RB',
cost_D=cost_D,
max_queue_size=router_queue_size)
@author: mwitt_000
'''
import network
import link
import threading
from time import sleep
import sys
##configuration parameters
router_queue_size = 0 #0 means unlimited
simulation_time = 1 #give the network sufficient time to transfer all packets before quitting
if __name__ == '__main__':
object_L = [] #keeps track of objects, so we can kill their threads
#create network hosts
host1 = network.Host(1) #formerly client
object_L.append(host1)
host2 = network.Host(2) #formerly server
object_L.append(host2)
#host3 = network.Host(3)
#object_L.append(host3)
#first topology
#create routers and routing tables for connected clients (subnets)
router_a_rt_tbl_D = {1: {0: 1}} # packet to host 1 through interface 0 for cost 1
router_a = network.Router(name='A',
intf_cost_L=[1,1],
rt_tbl_D = router_a_rt_tbl_D,
max_queue_size=router_queue_size)
object_L.append(router_a)
router_b_rt_tbl_D = {2: {1: 3}} # packet to host 2 through interface 1 for cost 3
simulation_time = 10 #give the network sufficient time to transfer all packets before quitting
if __name__ == '__main__':
#Routing tables
Ra_table = {3:2, 4:3} #router a's out interfaces by destination address of packet
Rb_table = {3:1} #router b's out interfaces by destination address of packet
Rc_table = {4:1} #router c's out interfaces by destination address of packet
Rd_table = {3:2, 4:3} #router d's out interfaces by destination address of packet
#initial lookup picks the right table based on current router doing the looking
routing_table = {'Router_A': Ra_table, 'Router_B' : Rb_table,
'Router_C' : Rc_table, 'Router_D' : Rd_table}
object_L = [] #keeps track of objects, so we can kill their threads
#create network nodes
client1 = network.Host(1)
object_L.append(client1)
client2 = network.Host(2)
object_L.append(client2)
server1 = network.Host(3)
object_L.append(server1)
server2 = network.Host(4)
object_L.append(server2)
router_a = network.Router(name='A', intf_count=4, max_queue_size=router_queue_size, routing_table=routing_table)
object_L.append(router_a)
router_b = network.Router(name='B', intf_count=2, max_queue_size=router_queue_size, routing_table=routing_table)
def setUp(self):
self.host = network.Host('', PORT)
self.client = network.Client('127.0.0.1', PORT)
def setUp(self):
self.host = network.Host('', PORT)
self.client1 = network.Client('127.0.0.1', PORT)
self.client2 = network.Client('127.0.0.1', PORT)
asyncore_loop()
'''
import network
import link
import threading
from time import sleep
##configuration parameters
router_queue_size = 0 #0 means unlimited
simulation_time = 1 #give the network sufficient time to transfer all packets before quitting
if __name__ == '__main__':
object_L = [] #keeps track of objects, so we can kill their threads
#create network nodes
#part 3, add hosts, etc. (and make sure to start the threads)
client = network.Host(1) #client has address 1
object_L.append(client)
server = network.Host(2) #server has address 2
object_L.append(server)
router_a = network.Router(name='A',
intf_count=1,
max_queue_size=router_queue_size)
object_L.append(router_a)
#create a Link Layer to keep track of links between network nodes
link_layer = link.LinkLayer()
object_L.append(link_layer)
#add all the links
#client is output, router_a is input, 50 is largest size a packet can be to be transferred over a link
link_layer.add_link(link.Link(client, 0, router_a, 0, 50))
def __init__(self):
self.greeter = network.Host(settings.host, settings.port)
self.addresses = range(settings.map.get_players() + 1)
self.offices = {}
self.subscriptions = {}
def host():
reset_chat()
root.host = network.Host('', PORT)
connect(self=True)
