コード例 #1
0
ファイル: gui.py プロジェクト: alem0lars/hassel
 def connectToController(self):   
     #Connect to controller
     ofmsg = openflow.messages()
     ofparser = of_msg.parser(ofmsg)
     ofsw = of_simu.switch(ofmsg, self.controller, self.port,
                           dpid=self.CONTROLLER_DPID,
                           parser=ofparser)
     ofsw.send_hello()
     
     while self.running:
         msg = ofsw.connection.msgreceive(blocking=False)
         # OF to GUI
         if msg != None:
             ofsw.receive_openflow(msg)
             self.queue_OF_to_GUI.put(msg)
         # GUI to OF
         while not self.queue_GUI_to_OF.empty():
             packet = self.queue_GUI_to_OF.get()
             ofsw.send_packet(inport=0, packet=packet)
         time.sleep(0.1)
コード例 #2
0
ファイル: gui-web.py プロジェクト: oceanly020/hassel-op
    def connectToController(self):
        #Connect to controller
        ofmsg = openflow.messages()
        ofparser = of_msg.parser(ofmsg)
        ofsw = of_simu.switch(ofmsg,
                              self.controller,
                              self.port,
                              dpid=self.CONTROLLER_DPID,
                              parser=ofparser)
        ofsw.send_hello()

        while self.running:
            msg = ofsw.connection.msgreceive(blocking=False)
            # OF to GUI
            if msg != None:
                ofsw.receive_openflow(msg)
                self.queue_OF_to_GUI.put(msg)
            # GUI to OF
            while not self.queue_GUI_to_OF.empty():
                packet = self.queue_GUI_to_OF.get()
                ofsw.send_packet(inport=0, packet=packet)
            time.sleep(0.1)
コード例 #3
0
for opt,arg in opts:
    if (opt in ("-h","--help")):
        usage()
        sys.exit(0)
    elif (opt in ("-v","--verbose")):
        output.set_mode("DBG")
    elif (opt in ("-p","--port")):
        port=int(arg)
    else:
        assert False,"Unhandled option :"+opt

#Connect to controller
ofmsg = openflow.messages()
parser = of_msg.parser(ofmsg)
ofsw = of_simu.switch(ofmsg, args[0], port,
                      dpid=int("0xcafecafe",16),
                      parser=parser)
ofsw.send_hello()
#Send echo and wait
xid = 22092009
running = True
ofsw.send_echo(xid)
starttime = time.time()
while running:
    msg = ofsw.connection.msgreceive(True, 0.00001)
    pkttime = time.time()
    dic = ofmsg.peek_from_front("ofp_header", msg)
    if (dic["type"][0] == ofmsg.get_value("OFPT_ECHO_REPLY") and
        dic["xid"][0] == xid):
        #Check reply for echo request
        output.info("Received echo reply after "+\
コード例 #4
0
    if (opt in ("-h", "--help")):
        usage()
        sys.exit(0)
    elif (opt in ("-v", "--verbose")):
        output.set_mode("DBG")
    elif (opt in ("-p", "--port")):
        port = int(arg)
    else:
        assert False, "Unhandled option :" + opt

#Connect to controller
ofmsg = openflow.messages()
parser = of_msg.parser(ofmsg)
ofsw = of_simu.switch(ofmsg,
                      args[0],
                      port,
                      dpid=int("0xcafecafe", 16),
                      parser=parser)
ofsw.send_hello()
#Send echo and wait
xid = 22092009
running = True
ofsw.send_echo(xid)
starttime = time.time()
while running:
    msg = ofsw.connection.msgreceive(True, 0.00001)
    pkttime = time.time()
    dic = ofmsg.peek_from_front("ofp_header", msg)
    if (dic["type"][0] == ofmsg.get_value("OFPT_ECHO_REPLY")
            and dic["xid"][0] == xid):
        #Check reply for echo request