print "----------------------------------",'\n'
while test== True:
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.connect((socket.gethostname(), 8500))
N_SEQ = random.randint(0,4095) # Assign randomly a sequence number
N_FRAG = 0 # First fragment will always be 0
# Values for Fragmented Data packets
valores_DATA12={"payload":"HELLO_WO", "address1":MAC.usrp2_node(1),"address2":MAC.usrp2_node(2),"N_SEQ":500, "N_FRAG":0,"timestamp":time.time()}
valores_DATA13={"payload":"RLD_FRAG", "address1":MAC.usrp2_node(1),"address2":MAC.usrp2_node(3),"N_SEQ":501, "N_FRAG":1,"timestamp":time.time()}
valores_DATA14={"payload":"MENT_TX_", "address1":MAC.usrp2_node(1),"address2":MAC.usrp2_node(4),"N_SEQ":502, "N_FRAG":2,"timestamp":time.time()}
valores_DATA4={"payload":"TEST!!", "address1":MAC.usrp2_node(1),"address2":MAC.usrp2_node(4),"N_SEQ":499, "N_FRAG":0,"timestamp":time.time()}
# Generate the Fragmented Data packets with the selected values
paquete1=MAC.ftw_make("DATA_FRAG",valores_DATA12,"1",4)
paquete2=MAC.ftw_make("DATA_FRAG",valores_DATA13,"1",4)
paquete3=MAC.ftw_make("DATA",valores_DATA14,"1",4)
paquete4=MAC.ftw_make("DATA",valores_DATA4,"1",4)
# Transmitting sequence
if numero == 0:
pkt = crear_paquete("DATA",paquete4)
numero += 4
elif numero == 1:
pkt = crear_paquete("DATA_FRAG",paquete1)
numero += 1
elif numero == 2:
pkt = crear_paquete("DATA_FRAG",paquete2)
numero += 1
elif numero == 3:
def main():
parser = OptionParser(option_class=eng_option, conflict_handler="resolve")
parser.add_option("-n", "--node", type="intx", default=1, help="USRP2 node [default=%default]")
(options, args) = parser.parse_args ()
def crear_paquete(tipo,data):
packet={"TIPO":tipo,"DATOS":data}
return packet
#for loop used to test the correct RTS/CTS functionality, this limits the number of packets that arrived to the station
n_packets = 0
print '\n',"-------------------------"
print " PHY traffic generator ..."
print " (Ctrl + C) to exit"
print "-------------------------",'\n'
for i in range (1,100):
while n_packets < 100: # ADJUST THE NUMBER OF PACKETS GENERATED
#n_packets+=1 # NOTE: commented to force infinite packet generation
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.connect((socket.gethostname(), 8500))
N_SEQ = random.randint(0,4095) # Assign sequence and fragment number
N_FRAG = 0
# Values for different frames based on the MAC address of each USRP2
valores_B1 = {"address2":MAC.usrp2_node(1), "N_SEQ":N_SEQ,"N_FRAG":0 ,"BI":1,"timestamp":time.time()}
valores_B2 = {"address2":MAC.usrp2_node(2), "N_SEQ":N_SEQ,"N_FRAG":0 ,"BI":1,"timestamp":time.time()}
valores_B3 = {"address2":MAC.usrp2_node(3), "N_SEQ":N_SEQ,"N_FRAG":0 ,"BI":1,"timestamp":time.time()}
valores_B4 = {"address2":MAC.usrp2_node(4), "N_SEQ":N_SEQ,"N_FRAG":0 ,"BI":1,"timestamp":time.time()}
valores_CTS1 = {"duration":0, "mac_ra":MAC.usrp2_node(1),"timestamp":time.time()}
valores_CTS2 = {"duration":0, "mac_ra":MAC.usrp2_node(2),"timestamp":time.time()}
valores_CTS3 = {"duration":0, "mac_ra":MAC.usrp2_node(3),"timestamp":time.time()}
valores_CTS4 = {"duration":0, "mac_ra":MAC.usrp2_node(4),"timestamp":time.time()}
valores_ACK1 = {"duration":0, "mac_ra": MAC.usrp2_node(1),"timestamp":time.time()}
valores_ACK2 = {"duration":0, "mac_ra": MAC.usrp2_node(2),"timestamp":time.time()}
valores_ACK3 = {"duration":0, "mac_ra": MAC.usrp2_node(3),"timestamp":time.time()}
valores_ACK4 = {"duration":0, "mac_ra": MAC.usrp2_node(4),"timestamp":time.time()}
valores_DATA12={"payload":"Paquete_que_llega12", "address1":MAC.usrp2_node(2),"address2":MAC.usrp2_node(1),"N_SEQ":N_SEQ, "N_FRAG":N_FRAG, "timestamp":time.time()}
valores_DATA13={"payload":"Paquete_que_llega13", "address1":MAC.usrp2_node(3),"address2":MAC.usrp2_node(1),"N_SEQ":N_SEQ, "N_FRAG":N_FRAG, "timestamp":time.time()}
valores_DATA14={"payload":"Paquete_que_llega14", "address1":MAC.usrp2_node(4),"address2":MAC.usrp2_node(1),"N_SEQ":N_SEQ, "N_FRAG":N_FRAG, "timestamp":time.time()}
valores_DATA21={"payload":"Paquete_que_llega21", "address1":MAC.usrp2_node(1),"address2":MAC.usrp2_node(2),"N_SEQ":N_SEQ, "N_FRAG":N_FRAG, "timestamp":time.time()}
valores_DATA23={"payload":"Paquete_que_llega23", "address1":MAC.usrp2_node(3),"address2":MAC.usrp2_node(2),"N_SEQ":N_SEQ, "N_FRAG":N_FRAG, "timestamp":time.time()}
valores_DATA24={"payload":"Paquete_que_llega24", "address1":MAC.usrp2_node(4),"address2":MAC.usrp2_node(2),"N_SEQ":N_SEQ, "N_FRAG":N_FRAG, "timestamp":time.time()}
valores_DATA31={"payload":"Paquete_que_llega31", "address1":MAC.usrp2_node(1),"address2":MAC.usrp2_node(3),"N_SEQ":N_SEQ, "N_FRAG":N_FRAG, "timestamp":time.time()}
valores_DATA32={"payload":"Paquete_que_llega32", "address1":MAC.usrp2_node(2),"address2":MAC.usrp2_node(3),"N_SEQ":N_SEQ, "N_FRAG":N_FRAG, "timestamp":time.time()}
valores_DATA34={"payload":"Paquete_que_llega34", "address1":MAC.usrp2_node(4),"address2":MAC.usrp2_node(3),"N_SEQ":N_SEQ, "N_FRAG":N_FRAG, "timestamp":time.time()}
valores_DATA41={"payload":"Paquete_que_llega41", "address1":MAC.usrp2_node(1),"address2":MAC.usrp2_node(4),"N_SEQ":N_SEQ, "N_FRAG":N_FRAG, "timestamp":time.time()}
valores_DATA42={"payload":"Paquete_que_llega42", "address1":MAC.usrp2_node(2),"address2":MAC.usrp2_node(4),"N_SEQ":N_SEQ, "N_FRAG":N_FRAG, "timestamp":time.time()}
valores_DATA43={"payload":"Paquete_que_llega43", "address1":MAC.usrp2_node(3),"address2":MAC.usrp2_node(4),"N_SEQ":N_SEQ, "N_FRAG":N_FRAG, "timestamp":time.time()}
valores_RTS12 = {"duration":0, "mac_ra":MAC.usrp2_node(2), "mac_ta":MAC.usrp2_node(1),"timestamp":time.time()}
valores_RTS13 = {"duration":0, "mac_ra":MAC.usrp2_node(3), "mac_ta":MAC.usrp2_node(1),"timestamp":time.time()}
valores_RTS14 = {"duration":0, "mac_ra":MAC.usrp2_node(4), "mac_ta":MAC.usrp2_node(1),"timestamp":time.time()}
valores_RTS21 = {"duration":0, "mac_ra":MAC.usrp2_node(1), "mac_ta":MAC.usrp2_node(2),"timestamp":time.time()}
valores_RTS23 = {"duration":0, "mac_ra":MAC.usrp2_node(3), "mac_ta":MAC.usrp2_node(2),"timestamp":time.time()}
valores_RTS24 = {"duration":0, "mac_ra":MAC.usrp2_node(4), "mac_ta":MAC.usrp2_node(2),"timestamp":time.time()}
valores_RTS31 = {"duration":0, "mac_ra":MAC.usrp2_node(1), "mac_ta":MAC.usrp2_node(3),"timestamp":time.time()}
valores_RTS32 = {"duration":0, "mac_ra":MAC.usrp2_node(2), "mac_ta":MAC.usrp2_node(3),"timestamp":time.time()}
valores_RTS34 = {"duration":0, "mac_ra":MAC.usrp2_node(4), "mac_ta":MAC.usrp2_node(3),"timestamp":time.time()}
valores_RTS41 = {"duration":0, "mac_ra":MAC.usrp2_node(1), "mac_ta":MAC.usrp2_node(4),"timestamp":time.time()}
valores_RTS42 = {"duration":0, "mac_ra":MAC.usrp2_node(2), "mac_ta":MAC.usrp2_node(4),"timestamp":time.time()}
valores_RTS43 = {"duration":0, "mac_ra":MAC.usrp2_node(3), "mac_ta":MAC.usrp2_node(4),"timestamp":time.time()}
# Packet generation with the selected values
# FIX ME! By default, coderate = "1", which means 6 Mbps
paquete1=MAC.ftw_make("DATA",valores_DATA12,"1",4) # valores_DATA12 means node 1 sends a Data packet to node 2
paquete2=MAC.ftw_make("DATA",valores_DATA13,"1",4)
paquete3=MAC.ftw_make("DATA",valores_DATA14,"1",4)
paquete4=MAC.ftw_make("DATA",valores_DATA21,"1",4)
paquete5=MAC.ftw_make("DATA",valores_DATA23,"1",4)
paquete6=MAC.ftw_make("DATA",valores_DATA24,"1",4)
paquete7=MAC.ftw_make("DATA",valores_DATA31,"1",4)
paquete8=MAC.ftw_make("DATA",valores_DATA32,"1",4)
paquete9=MAC.ftw_make("DATA",valores_DATA34,"1",4)
paquete10=MAC.ftw_make("DATA",valores_DATA41,"1",4)
paquete11=MAC.ftw_make("DATA",valores_DATA42,"1",4)
paquete12=MAC.ftw_make("DATA",valores_DATA43,"1",4)
paquete13=MAC.ftw_make("RTS",valores_RTS12,"1",4) # valores_RTS12 means node 1 sends a RTS packet to node 2
paquete14=MAC.ftw_make("RTS",valores_RTS13,"1",4)
paquete15=MAC.ftw_make("RTS",valores_RTS14,"1",4)
paquete16=MAC.ftw_make("RTS",valores_RTS21,"1",4)
paquete16=MAC.ftw_make("RTS",valores_RTS23,"1",4)
paquete17=MAC.ftw_make("RTS",valores_RTS24,"1",4)
paquete18=MAC.ftw_make("RTS",valores_RTS31,"1",4)
paquete19=MAC.ftw_make("RTS",valores_RTS32,"1",4)
paquete20=MAC.ftw_make("RTS",valores_RTS34,"1",4)
paquete21=MAC.ftw_make("RTS",valores_RTS41,"1",4)
paquete22=MAC.ftw_make("RTS",valores_RTS42,"1",4)
paquete23=MAC.ftw_make("RTS",valores_RTS43,"1",4)
paquete24=MAC.ftw_make("CTS",valores_CTS1,"1",4) # valores_CTS1 means Receiver Addres = Node 1 MAC
paquete25=MAC.ftw_make("CTS",valores_CTS2,"1",4)
paquete26=MAC.ftw_make("CTS",valores_CTS3,"1",4)
paquete27=MAC.ftw_make("CTS",valores_CTS4,"1",4)
paquete28=MAC.ftw_make("ACK",valores_ACK1,"1",4) # valores_ACK1 means Receiver Addres = Node 1 MAC
paquete29=MAC.ftw_make("ACK",valores_ACK2,"1",4)
paquete30=MAC.ftw_make("ACK",valores_ACK3,"1",4)
paquete31=MAC.ftw_make("ACK",valores_ACK4,"1",4)
paquete32=MAC.ftw_make("BEACON",valores_B1,"1",4) # valores_B1 means a BEACON generated by node 1
paquete33=MAC.ftw_make("BEACON",valores_B2,"1",4)
paquete34=MAC.ftw_make("BEACON",valores_B3,"1",4)
paquete35=MAC.ftw_make("BEACON",valores_B4,"1",4)
random.seed(time.time())
# modify 'numero' in order to force the arrival of a selected packet to the PHY RX layer
numero = random.randint(0,33)
#DEBUG: used to test the correct RTS/CTS functionality (MAC RX-side)
#if n_packets == 1: numero = 12
#if n_packets == 2: numero = 24
#if n_packets == 3: numero = 0
#if n_packets == 4: numero = 28
#DEBUG: used to test the correct RTS/CTS functionality (MAC TX-side)
#if n_packets == 1: numero = 15
#if n_packets == 2: numero = 23
#if n_packets == 3: numero = 3
#if n_packets == 4: numero = 27
# Select which type of frame is going to be generated
if numero == 0:
pkt = crear_paquete("DATA",paquete1)
elif numero == 1:
pkt = crear_paquete("DATA",paquete2)
elif numero == 2:
pkt = crear_paquete("DATA",paquete3)
elif numero == 3:
pkt = crear_paquete("DATA",paquete4)
elif numero == 4:
pkt = crear_paquete("DATA",paquete5)
elif numero == 5:
pkt = crear_paquete("DATA",paquete6)
elif numero == 6:
pkt = crear_paquete("DATA",paquete7)
elif numero == 7:
pkt = crear_paquete("DATA",paquete8)
elif numero == 8:
pkt = crear_paquete("DATA",paquete9)
elif numero == 9:
pkt = crear_paquete("DATA",paquete10)
elif numero == 10:
pkt = crear_paquete("DATA",paquete11)
elif numero == 11:
pkt = crear_paquete("DATA",paquete12)
elif numero == 12:
pkt = crear_paquete("RTS",paquete13)
elif numero == 13:
pkt = crear_paquete("RTS",paquete14)
elif numero == 14:
pkt = crear_paquete("RTS",paquete15)
elif numero == 15:
pkt = crear_paquete("RTS",paquete16)
elif numero == 16:
pkt = crear_paquete("RTS",paquete17)
elif numero == 17:
pkt = crear_paquete("RTS",paquete18)
elif numero == 18:
pkt = crear_paquete("RTS",paquete19)
elif numero == 19:
pkt = crear_paquete("RTS",paquete20)
elif numero == 20:
pkt = crear_paquete("RTS",paquete21)
elif numero == 21:
pkt = crear_paquete("RTS",paquete22)
elif numero == 22:
pkt = crear_paquete("RTS",paquete23)
elif numero == 23:
pkt = crear_paquete("CTS",paquete24)
elif numero == 24:
pkt = crear_paquete("CTS",paquete25)
elif numero == 25:
pkt = crear_paquete("CTS",paquete26)
elif numero == 26:
pkt = crear_paquete("CTS",paquete27)
elif numero == 27:
pkt = crear_paquete("ACK",paquete28)
elif numero == 28:
pkt = crear_paquete("ACK",paquete29)
elif numero == 29:
pkt = crear_paquete("ACK",paquete30)
elif numero == 30:
pkt = crear_paquete("ACK",paquete31)
elif numero == 31:
if MAC.usrp2_node(options.node) == MAC.usrp2_node(1):
pkt = crear_paquete("OTHER",[])
else:
pkt = crear_paquete("BEACON",paquete32)
elif numero == 32:
if MAC.usrp2_node(options.node) == MAC.usrp2_node(2):
pkt = crear_paquete("OTHER",[])
else:
pkt = crear_paquete("BEACON",paquete33)
elif numero == 33:
if MAC.usrp2_node(options.node) == MAC.usrp2_node(3):
pkt = crear_paquete("OTHER",[])
else:
pkt = crear_paquete("BEACON",paquete34)
elif numero == 34:
if MAC.usrp2_node(options.node) == MAC.usrp2_node(4):
pkt = crear_paquete("OTHER",[])
else:
pkt = crear_paquete("BEACON",paquete35)
elif numero >35:
pkt = crear_paquete("OTHER",[])
n_packets -= 1
#n_packets += 1
paquete = pickle.dumps(pkt,1)
s.send(paquete)
s.close()
time.sleep(0.1) # Packet arrival interval