Mininet实验 动态改变转发规则

 ?1 from pox.core import core ?2 ??3 import pox.openflow.libopenflow_01 as of ?4 ??5 from pox.lib.util import dpidToStr ?6 ??7 from pox.lib.addresses import IPAddr, EthAddr ?8 ??9 from pox.lib.packet.arp import arp 10 ?11 from pox.lib.packet.ethernet import ethernet, ETHER_BROADCAST 12 ?13 from pox.lib.packet.packet_base import packet_base 14 ?15 from pox.lib.packet.packet_utils import * 16 ?17 import pox.lib.packet as pkt 18 ?19 from pox.lib.recoco import Timer 20 ?21 import time 22 ?23 log = core.getLogger() 24 ?25 s1_dpid = 0 26 ?27 s2_dpid = 0 28 ?29 s3_dpid = 0 30 ?31 s4_dpid = 0 32 ?33 s5_dpid = 0 34 ?35 s1_p1 = 0 36 ?37 s1_p4 = 0 38 ?39 s1_p5 = 0 40 ?41 s1_p6 = 0 42 ?43 s2_p1 = 0 44 ?45 s3_p1 = 0 46 ?47 s4_p1 = 0 48 ?49 pre_s1_p1 = 0 50 ?51 pre_s1_p4 = 0 52 ?53 pre_s1_p5 = 0 54 ?55 pre_s1_p6 = 0 56 ?57 pre_s2_p1 = 0 58 ?59 pre_s3_p1 = 0 60 ?61 pre_s4_p1 = 0 62 ?63 turn = 0 64 ?65 ?66 def getTheTime(): ?# fuction to create a timestamp 67 ?68 ????flock = time.localtime() 69 ?70 ????then = "[%s-%s-%s" % (str(flock.tm_year), 71 ??????????????????????????str(flock.tm_mon), str(flock.tm_mday)) 72 ?73 ????if int(flock.tm_hour) < 10: 74 ?75 ????????hrs = "0%s" % (str(flock.tm_hour)) 76 ?77 ????else: 78 ?79 ????????hrs = str(flock.tm_hour) 80 ?81 ????if int(flock.tm_min) < 10: 82 ?83 ????????mins = str(flock.tm_min) 84 ?85 ????????secs = "0%s" % (str(flock.tm_sec)) 86 ?87 ????else: 88 ?89 ????????secs = str(flock.tm_sec) 90 ?91 ????then += "]%s.%s.%s" % (hrs, mins, secs) 92 ?93 ????return then 94 ?95 ?96 def _timer_func(): 97 ????global s1_dpid, s2_dpid, s3_dpid, s4_dpid, s5_dpid, turn 98 ?99 ????# print getTheTime(), "sent the port stats request to s1_dpid"100 101 ????if turn == 0:102 ????????msg = of.ofp_flow_mod()103 104 ????????msg.command = of.OFPFC_MODIFY_STRICT105 106 ????????msg.priority = 100107 108 ????????msg.idle_timeout = 0109 110 ????????msg.hard_timeout = 0111 112 ????????msg.match.dl_type = 0x0800113 114 ????????msg.match.nw_dst = "10.0.0.4"115 116 ????????msg.actions.append(of.ofp_action_output(port=5))117 118 ????????core.openflow.getConnection(s1_dpid).send(msg)119 120 ????????turn = 1121 122 ????????return123 124 ????if turn == 1:125 ????????msg = of.ofp_flow_mod()126 127 ????????msg.command = of.OFPFC_MODIFY_STRICT128 129 ????????msg.priority = 100130 131 ????????msg.idle_timeout = 0132 133 ????????msg.hard_timeout = 0134 135 ????????msg.match.dl_type = 0x0800136 137 ????????msg.match.nw_dst = "10.0.0.4"138 139 ????????msg.actions.append(of.ofp_action_output(port=6))140 141 ????????core.openflow.getConnection(s1_dpid).send(msg)142 143 ????????turn = 2144 ????????return145 146 ????if turn == 2:147 ????????msg = of.ofp_flow_mod()148 149 ????????msg.command = of.OFPFC_MODIFY_STRICT150 151 ????????msg.priority = 100152 153 ????????msg.idle_timeout = 0154 155 ????????msg.hard_timeout = 0156 157 ????????msg.match.dl_type = 0x0800158 159 ????????msg.match.nw_dst = "10.0.0.4"160 161 ????????msg.actions.append(of.ofp_action_output(port=4))162 163 ????????turn = 0164 165 ????????return166 167 168 def _handle_portstats_received(event):169 ????global s1_p1, s1_p4, s1_p5, s1_p6, s2_p1, s3_p1, s4_p1170 171 ????global pre_s1_p1, pre_s1_p4, pre_s1_p5, pre_s1_p6, pre_s2_p1, pre_s3_p1, pre_s4_p1172 173 ????if event.connection.dpid == s1_dpid:174 175 ????????for f in event.stats:176 177 ????????????if int(f.port_no) < 65534:178 179 ????????????????if f.port_no == 1:180 ????????????????????pre_s1_p1 = s1_p1181 182 ????????????????????s1_p1 = f.rx_packets183 184 ????????????????if f.port_no == 4:185 ????????????????????pre_s1_p4 = s1_p4186 187 ????????????????????s1_p4 = f.tx_packets188 189 ????????????????????# s1_p4=f.tx_bytes190 191 ????????????????if f.port_no == 5:192 ????????????????????pre_s1_p5 = s1_p5193 194 ????????????????????s1_p5 = f.tx_packets195 196 ????????????????if f.port_no == 6:197 ????????????????????pre_s1_p6 = s1_p6198 199 ????????????????????s1_p6 = f.tx_packets200 201 ????????for f in event.stats:202 203 ????????????if int(f.port_no) < 65534:204 205 ????????????????if f.port_no == 1:206 ????????????????????pre_s2_p1 = s2_p1207 208 ????????????????????s2_p1 = f.rx_packets209 210 ????????????????????# s2_p1=f.rx_bytes211 212 ????if event.connection.dpid == s3_dpid:213 214 ????????for f in event.stats:215 216 ????????????if int(f.port_no) < 65534:217 218 ????????????????if f.port_no == 1:219 ????????????????????pre_s3_p1 = s3_p1220 221 ????????????????????s3_p1 = f.rx_packets222 223 ????if event.connection.dpid == s4_dpid:224 225 ????????for f in event.stats:226 227 ????????????if int(f.port_no) < 65534:228 229 ????????????????if f.port_no == 1:230 ????????????????????pre_s4_p1 = s4_p1231 232 ????????????????????s4_p1 = f.rx_packets233 234 235 def _handle_ConnectionUp(event):236 ????global s1_dpid, s2_dpid, s3_dpid, s4_dpid, s5_dpid237 238 ????print "ConnectionUp: ", dpidToStr(event.connection.dpid)239 240 ????# remember the connection dpid for switch241 242 ????for m in event.connection.features.ports:243 244 ????????if m.name == "s1-eth1":245 246 ????????????s1_dpid = event.connection.dpid247 248 ????????????print "s1_dps2-eth1":251 252 ????????????s2_dpid = event.connection.dpid253 254 ????????????print "s2_dps3-eth1":257 258 ????????????s3_dpid = event.connection.dpid259 260 ????????????print "s3_dps4-eth1":263 264 ????????????s4_dpid = event.connection.dpid265 266 ????????????print "s4_dps5-eth1":269 270 ????????????s5_dpid = event.connection.dpid271 272 ????????????print "s5_dp10.0.0.4":288 ????????????msg = of.ofp_packet_out(data=event.ofp)289 290 ????????????msg.actions.append(of.ofp_action_output(port=4))291 292 ????????????event.connection.send(msg)293 294 ????????if a and a.protodst == "10.0.0.5":295 ????????????msg = of.ofp_packet_out(data=event.ofp)296 297 ????????????msg.actions.append(of.ofp_action_output(port=5))298 299 ????????????event.connection.send(msg)300 301 ????????if a and a.protodst == "10.0.0.6":302 ????????????msg = of.ofp_packet_out(data=event.ofp)303 304 ????????????msg.actions.append(of.ofp_action_output(port=6))305 306 ????????????event.connection.send(msg)307 308 ????????if a and a.protodst == "10.0.0.1":309 ????????????msg = of.ofp_packet_out(data=event.ofp)310 311 ????????????msg.actions.append(of.ofp_action_output(port=1))312 313 ????????????event.connection.send(msg)314 315 ????????if a and a.protodst == "10.0.0.2":316 ????????????msg = of.ofp_packet_out(data=event.ofp)317 318 ????????????msg.actions.append(of.ofp_action_output(port=2))319 320 ????????????event.connection.send(msg)321 322 ????????if a and a.protodst == "10.0.0.3":323 ????????????msg = of.ofp_packet_out(data=event.ofp)324 325 ????????????msg.actions.append(of.ofp_action_output(port=3))326 327 ????????????event.connection.send(msg)328 329 ????????msg = of.ofp_flow_mod()330 331 ????????msg.priority = 100332 333 ????????msg.idle_timeout = 0334 335 ????????msg.hard_timeout = 0336 337 ????????msg.match.dl_type = 0x0800338 339 ????????msg.match.nw_dst = "10.0.0.1"340 341 ????????msg.actions.append(of.ofp_action_output(port=1))342 343 ????????event.connection.send(msg)344 345 ????????msg = of.ofp_flow_mod()346 347 ????????msg.priority = 100348 349 ????????msg.idle_timeout = 0350 351 ????????msg.hard_timeout = 0352 353 ????????msg.match.dl_type = 0x0800354 355 ????????msg.match.nw_dst = "10.0.0.2"356 357 ????????msg.actions.append(of.ofp_action_output(port=2))358 359 ????????event.connection.send(msg)360 361 ????????msg = of.ofp_flow_mod()362 363 ????????msg.priority = 100364 365 ????????msg.idle_timeout = 0366 367 ????????msg.hard_timeout = 0368 369 ????????msg.match.dl_type = 0x0800370 371 ????????msg.match.nw_dst = "10.0.0.3"372 373 ????????msg.actions.append(of.ofp_action_output(port=3))374 375 ????????event.connection.send(msg)376 377 ????????msg = of.ofp_flow_mod()378 379 ????????msg.priority = 100380 381 ????????msg.idle_timeout = 0382 383 ????????msg.hard_timeout = 1384 385 ????????msg.match.dl_type = 0x0800386 387 ????????msg.match.nw_dst = "10.0.0.4"388 389 ????????msg.actions.append(of.ofp_action_output(port=4))390 391 ????????event.connection.send(msg)392 393 ????????msg = of.ofp_flow_mod()394 395 ????????msg.priority = 100396 397 ????????msg.idle_timeout = 0398 399 ????????msg.hard_timeout = 0400 401 ????????msg.match.dl_type = 0x0800402 403 ????????msg.match.nw_dst = "10.0.0.5"404 405 ????????msg.actions.append(of.ofp_action_output(port=5))406 407 ????????event.connection.send(msg)408 409 ????????msg = of.ofp_flow_mod()410 411 ????????msg.priority = 100412 413 ????????msg.idle_timeout = 0414 415 ????????msg.hard_timeout = 0416 417 ????????msg.match.dl_type = 0x0800418 419 ????????msg.match.nw_dst = "10.0.0.6"420 421 ????????msg.actions.append(of.ofp_action_output(port=6))422 423 ????????event.connection.send(msg)424 425 426 427 ????elif event.connection.dpid == s2_dpid:428 429 ????????msg = of.ofp_flow_mod()430 431 ????????msg.priority = 10432 433 ????????msg.idle_timeout = 0434 435 ????????msg.hard_timeout = 0436 437 ????????msg.match.in_port = 1438 439 ????????msg.match.dl_type = 0x0806440 441 ????????msg.actions.append(of.ofp_action_output(port=2))442 443 ????????event.connection.send(msg)444 445 ????????msg = of.ofp_flow_mod()446 447 ????????msg.priority = 10448 449 ????????msg.idle_timeout = 0450 451 ????????msg.hard_timeout = 0452 453 ????????msg.match.in_port = 1454 455 ????????msg.match.dl_type = 0x0800456 457 ????????msg.actions.append(of.ofp_action_output(port=2))458 459 ????????event.connection.send(msg)460 461 ????????msg = of.ofp_flow_mod()462 463 ????????msg.priority = 10464 465 ????????msg.idle_timeout = 0466 467 ????????msg.hard_timeout = 0468 469 ????????msg.match.in_port = 2470 471 ????????msg.match.dl_type = 0x0806472 473 ????????msg.actions.append(of.ofp_action_output(port=1))474 475 ????????event.connection.send(msg)476 477 ????????msg = of.ofp_flow_mod()478 479 ????????msg.priority = 10480 481 ????????msg.idle_timeout = 0482 483 ????????msg.hard_timeout = 0484 485 ????????msg.match.in_port = 2486 487 ????????msg.match.dl_type = 0x0800488 489 ????????msg.actions.append(of.ofp_action_output(port=1))490 491 ????????event.connection.send(msg)492 493 494 495 ????elif event.connection.dpid == s3_dpid:496 497 ????????msg = of.ofp_flow_mod()498 499 ????????msg.priority = 10500 501 ????????msg.idle_timeout = 0502 503 ????????msg.hard_timeout = 0504 505 ????????msg.match.in_port = 1506 507 ????????msg.match.dl_type = 0x0806508 509 ????????msg.actions.append(of.ofp_action_output(port=2))510 511 ????????event.connection.send(msg)512 513 ????????msg = of.ofp_flow_mod()514 515 ????????msg.priority = 10516 517 ????????msg.idle_timeout = 0518 519 ????????msg.hard_timeout = 0520 521 ????????msg.match.in_port = 1522 523 ????????msg.match.dl_type = 0x0800524 525 ????????msg.actions.append(of.ofp_action_output(port=2))526 527 ????????event.connection.send(msg)528 529 ????????msg = of.ofp_flow_mod()530 531 ????????msg.priority = 10532 533 ????????msg.idle_timeout = 0534 535 ????????msg.hard_timeout = 0536 537 ????????msg.match.in_port = 2538 539 ????????msg.match.dl_type = 0x0806540 541 ????????msg.actions.append(of.ofp_action_output(port=1))542 543 ????????event.connection.send(msg)544 545 ????????msg = of.ofp_flow_mod()546 547 ????????msg.priority = 10548 549 ????????msg.idle_timeout = 0550 551 ????????msg.hard_timeout = 0552 553 ????????msg.match.in_port = 2554 555 ????????msg.match.dl_type = 0x0800556 557 ????????msg.actions.append(of.ofp_action_output(port=1))558 559 ????????event.connection.send(msg)560 561 562 563 ????elif event.connection.dpid == s4_dpid:564 565 ????????msg = of.ofp_flow_mod()566 567 ????????msg.priority = 10568 569 ????????msg.idle_timeout = 0570 571 ????????msg.hard_timeout = 0572 573 ????????msg.match.in_port = 1574 575 ????????msg.match.dl_type = 0x0806576 577 ????????msg.actions.append(of.ofp_action_output(port=2))578 579 ????????event.connection.send(msg)580 581 ????????msg = of.ofp_flow_mod()582 583 ????????msg.priority = 10584 585 ????????msg.idle_timeout = 0586 587 ????????msg.hard_timeout = 0588 589 ????????msg.match.in_port = 1590 591 ????????msg.match.dl_type = 0x0800592 593 ????????msg.actions.append(of.ofp_action_output(port=2))594 595 ????????event.connection.send(msg)596 597 ????????msg = of.ofp_flow_mod()598 599 ????????msg.priority = 10600 601 ????????msg.idle_timeout = 0602 603 ????????msg.hard_timeout = 0604 605 ????????msg.match.in_port = 2606 607 ????????msg.match.dl_type = 0x0806608 609 ????????msg.actions.append(of.ofp_action_output(port=1))610 611 ????????event.connection.send(msg)612 613 ????????msg = of.ofp_flow_mod()614 615 ????????msg.priority = 10616 617 ????????msg.idle_timeout = 0618 619 ????????msg.hard_timeout = 0620 621 ????????msg.match.in_port = 2622 623 ????????msg.match.dl_type = 0x0800624 625 ????????msg.actions.append(of.ofp_action_output(port=1))626 627 ????????event.connection.send(msg)628 629 630 631 ????elif event.connection.dpid == s5_dpid:632 633 ????????a = packet.find(‘arp‘)634 635 ????????if a and a.protodst == "10.0.0.4":636 ????????????msg = of.ofp_packet_out(data=event.ofp)637 638 ????????????msg.actions.append(of.ofp_action_output(port=4))639 640 ????????????event.connection.send(msg)641 642 ????????if a and a.protodst == "10.0.0.5":643 ????????????msg = of.ofp_packet_out(data=event.ofp)644 645 ????????????msg.actions.append(of.ofp_action_output(port=5))646 647 ????????????event.connection.send(msg)648 649 ????????if a and a.protodst == "10.0.0.6":650 ????????????msg = of.ofp_packet_out(data=event.ofp)651 652 ????????????msg.actions.append(of.ofp_action_output(port=6))653 654 ????????????event.connection.send(msg)655 656 ????????if a and a.protodst == "10.0.0.1":657 ????????????msg = of.ofp_packet_out(data=event.ofp)658 659 ????????????msg.actions.append(of.ofp_action_output(port=1))660 661 ????????????event.connection.send(msg)662 663 ????????if a and a.protodst == "10.0.0.2":664 ????????????msg = of.ofp_packet_out(data=event.ofp)665 666 ????????????msg.actions.append(of.ofp_action_output(port=2))667 668 ????????????event.connection.send(msg)669 670 ????????if a and a.protodst == "10.0.0.3":671 ????????????msg = of.ofp_packet_out(data=event.ofp)672 673 ????????????msg.actions.append(of.ofp_action_output(port=3))674 675 ????????????event.connection.send(msg)676 677 ????????msg = of.ofp_flow_mod()678 679 ????????msg.priority = 100680 681 ????????msg.idle_timeout = 0682 683 ????????msg.hard_timeout = 0684 685 ????????msg.match.dl_type = 0x0800686 687 ????????msg.match.nw_dst = "10.0.0.1"688 689 ????????msg.actions.append(of.ofp_action_output(port=1))690 691 ????????event.connection.send(msg)692 693 ????????msg = of.ofp_flow_mod()694 695 ????????msg.priority = 100696 697 ????????msg.idle_timeout = 0698 699 ????????msg.hard_timeout = 0700 701 ????????msg.match.dl_type = 0x0800702 703 ????????msg.match.nw_dst = "10.0.0.2"704 705 ????????msg.actions.append(of.ofp_action_output(port=2))706 707 ????????event.connection.send(msg)708 709 ????????msg = of.ofp_flow_mod()710 711 ????????msg.priority = 100712 713 ????????msg.idle_timeout = 0714 715 ????????msg.hard_timeout = 0716 717 ????????msg.match.dl_type = 0x0800718 719 ????????msg.match.nw_dst = "10.0.0.3"720 721 ????????msg.actions.append(of.ofp_action_output(port=3))722 723 ????????event.connection.send(msg)724 725 ????????msg = of.ofp_flow_mod()726 727 ????????msg.priority = 100728 729 ????????msg.idle_timeout = 0730 731 ????????msg.hard_timeout = 0732 733 ????????msg.match.dl_type = 0x0800734 735 ????????msg.match.nw_dst = "10.0.0.4"736 737 ????????msg.actions.append(of.ofp_action_output(port=4))738 739 ????????event.connection.send(msg)740 741 ????????msg = of.ofp_flow_mod()742 743 ????????msg.priority = 100744 745 ????????msg.idle_timeout = 0746 747 ????????msg.hard_timeout = 0748 749 ????????msg.match.dl_type = 0x0800750 751 ????????msg.match.nw_dst = "10.0.0.5"752 753 ????????msg.actions.append(of.ofp_action_output(port=5))754 755 ????????event.connection.send(msg)756 757 ????????msg = of.ofp_flow_mod()758 759 ????????msg.priority = 100760 761 ????????msg.idle_timeout = 0762 763 ????????msg.hard_timeout = 0764 765 ????????msg.match.dl_type = 0x0800766 767 ????????msg.match.nw_dst = "10.0.0.6"768 769 ????????msg.actions.append(of.ofp_action_output(port=6))770 771 ????????event.connection.send(msg)772 773 774 def launch():775 ????global start_time776 777 ????core.openflow.addListenerByName("PortStatsReceived", _handle_portstats_received)778 779 ????core.openflow.addListenerByName("ConnectionUp", _handle_ConnectionUp)780 781 ????core.openflow.addListenerByName("PacketIn", _handle_PacketIn)

 ?1 #!/usr/bin/python ?2 ???3 ???4 ???5 from mininet.topo import Topo ?6 ???7 from mininet.net import Mininet ?8 ???9 from mininet.node import CPULimitedHost 10 ??11 from mininet.link import TCLink 12 ??13 from mininet.util import dumpNodeConnections 14 ??15 from mininet.log import setLogLevel 16 ??17 from mininet.node import Controller ?18 ??19 from mininet.cli import CLI 20 ??21 from functools import partial 22 ??23 from mininet.node import RemoteController 24 ??25 import os 26 ??27 ??28 ??29 ??30 ??31 class MyTopo(Topo): 32 ??33 ????"Single switch connected to n hosts." 34 ??35 ????def __init__(self): 36 ??37 ????????Topo.__init__(self) 38 ??39 ????????s1=self.addSwitch(‘s1‘) 40 ??41 ????????s2=self.addSwitch(‘s2‘) 42 ??43 ????????s3=self.addSwitch(‘s3‘) 44 ??45 ????????s4=self.addSwitch(‘s4‘) 46 ??47 ????????s5=self.addSwitch(‘s5‘) ?48 ??49 ????????h1=self.addHost(‘h1‘) 50 ??51 ????????h2=self.addHost(‘h2‘) 52 ??53 ????????h3=self.addHost(‘h3‘) 54 ??55 ????????h4=self.addHost(‘h4‘) 56 ??57 ????????h5=self.addHost(‘h5‘) 58 ??59 ????????h6=self.addHost(‘h6‘) 60 ??61 ??????????62 ??63 ????????self.addLink(h1, s1, bw=1, delay=‘10ms‘, loss=0, max_queue_size=1000, use_htb=True) 64 ??65 ????????self.addLink(h2, s1, bw=1, delay=‘10ms‘, loss=0, max_queue_size=1000, use_htb=True) ?66 ??67 ????????self.addLink(h3, s1, bw=1, delay=‘10ms‘, loss=0, max_queue_size=1000, use_htb=True) 68 ??69 ????????self.addLink(s1, s2, bw=1, delay=‘10ms‘, loss=0, max_queue_size=1000, use_htb=True) ?70 ??71 ????????self.addLink(s1, s3, bw=1, delay=‘10ms‘, loss=0, max_queue_size=1000, use_htb=True) ?72 ??73 ????????self.addLink(s1, s4, bw=1, delay=‘10ms‘, loss=0, max_queue_size=1000, use_htb=True) ?74 ??75 ????????self.addLink(s2, s5, bw=1, delay=‘10ms‘, loss=0, max_queue_size=1000, use_htb=True) ?76 ??77 ????????self.addLink(s3, s5, bw=1, delay=‘10ms‘, loss=0, max_queue_size=1000, use_htb=True) ??78 ??79 ????????self.addLink(s4, s5, bw=1, delay=‘10ms‘, loss=0, max_queue_size=1000, use_htb=True) ?80 ??81 ????????self.addLink(s5, h4, bw=1, delay=‘10ms‘, loss=0, max_queue_size=1000, use_htb=True) ?82 ??83 ????????self.addLink(s5, h5, bw=1, delay=‘10ms‘, loss=0, max_queue_size=1000, use_htb=True) ?84 ??85 ????????self.addLink(s5, h6, bw=1, delay=‘10ms‘, loss=0, max_queue_size=1000, use_htb=True) ?86 ??87 ??88 ??89 def perfTest(): 90 ??91 ????"Create network and run simple performance test" 92 ??93 ????topo = MyTopo() 94 ??95 ??96 ????net = Mininet(topo=topo, host=CPULimitedHost, link=TCLink, controller=partial(RemoteController, ip=‘127.0.0.1‘, port=6633)) 97 ??98 ????net.start() 99 ?100 ????print "Dumping host connections"101 ?102 ????dumpNodeConnections(net.hosts)103 ?104 ????h1,h2,h3=net.get(‘h1‘,‘h2‘,‘h3‘)105 ?106 ????h4,h5,h6=net.get(‘h4‘,‘h5‘,‘h6‘)107 ?108 ????h1.setMAC("0:0:0:0:0:1")109 ?110 ????h2.setMAC("0:0:0:0:0:2")111 ?112 ????h3.setMAC("0:0:0:0:0:3")113 ?114 ????h4.setMAC("0:0:0:0:0:4")115 ?116 ????h5.setMAC("0:0:0:0:0:5")117 ?118 ????h6.setMAC("0:0:0:0:0:6")119 ?120 ????CLI(net)121 ?122 ????net.stop()123 ?124 ?125 ?126 if __name__ == ‘__main__‘:127 ?128 ????setLogLevel(‘info‘)129 ?130 ????perfTest()

1 cd ./pox/ext2 git clone https://github.com/MurphyMc/poxdesk3 cd poxdesk4 wget http://downloads.sourceforge.net/qooxdoo/qooxdoo-2.0.2-sdk.zip5 unzip qooxdoo-2.0.2-sdk.zip6 mv qooxdoo-2.0.2-sdk qx7 cd poxdesk8 ./generate.py

1 ./pox.py 脚本名 web messenger messenger.log_service messenger.ajax_transport openflow.of_service poxdesk