def of_demo_26(): f = "cfg.yml" d = {} if (load_dict_from_file(f, d) is False): print("Config file '%s' read error: " % f) exit() try: ctrlIpAddr = d['ctrlIpAddr'] ctrlPortNum = d['ctrlPortNum'] ctrlUname = d['ctrlUname'] ctrlPswd = d['ctrlPswd'] nodeName = d['nodeName'] rundelay = d['rundelay'] except: print("Failed to get Controller device attributes") exit(0) print("<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<") print("<<< Demo 26 Start") print("<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<") ctrl = Controller(ctrlIpAddr, ctrlPortNum, ctrlUname, ctrlPswd) ofswitch = OFSwitch(ctrl, nodeName) print("<<< 'Controller': %s, 'OpenFlow' switch: '%s'" % (ctrlIpAddr, nodeName)) flow_table_id = 0 flow_id_base = 12 flow_id = flow_id_base flowEntries = [] # Sample flow entry flow_entry = FlowEntry() flow_entry.set_flow_cookie(6001) flow_entry.set_flow_table_id(flow_table_id) flow_entry.set_flow_id(flow_id) flow_id += 1 flow_entry.set_flow_idle_timeout(12000) flow_entry.set_flow_hard_timeout(12000) flow_entry.set_flow_priority(1000) instruction = Instruction(instruction_order=0) action = DropAction(order=0) instruction.add_apply_action(action) flow_entry.add_instruction(instruction) match = Match() match.set_eth_type(ETH_TYPE_ARP) match.set_eth_src("00:11:22:33:44:55") match.set_eth_dst("aa:bb:cc:dd:ee:ff") flow_entry.add_match(match) flowEntries.append(flow_entry) # Sample flow entry flow_entry = FlowEntry() flow_entry.set_flow_cookie(7001) flow_entry.set_flow_table_id(flow_table_id) flow_entry.set_flow_id(flow_id) flow_id += 1 flow_entry.set_flow_idle_timeout(2400) flow_entry.set_flow_hard_timeout(2400) flow_entry.set_flow_priority(2000) instruction = Instruction(instruction_order=0) action = OutputAction(order=0, port="CONTROLLER", max_len=60) instruction.add_apply_action(action) flow_entry.add_instruction(instruction) match = Match() match.set_eth_type(ETH_TYPE_IPv4) match.set_ipv4_src("1.2.3.4/32") match.set_ipv4_dst("192.168.1.11/32") flow_entry.add_match(match) flowEntries.append(flow_entry) # Sample flow entry flow_entry = FlowEntry() flow_entry.set_flow_cookie(800) flow_entry.set_flow_table_id(flow_table_id) flow_entry.set_flow_id(flow_id) flow_id += 1 flow_entry.set_flow_hard_timeout(1800) flow_entry.set_flow_idle_timeout(1800) flow_entry.set_flow_priority(3000) instruction = Instruction(instruction_order=0) action = OutputAction(order=0, port=5) instruction.add_apply_action(action) action = OutputAction(order=1, port=6) instruction.add_apply_action(action) action = OutputAction(order=2, port=7) instruction.add_apply_action(action) flow_entry.add_instruction(instruction) match = Match() match.set_in_port(1) flow_entry.add_match(match) flowEntries.append(flow_entry) # Sample flow entry flow_entry = FlowEntry() flow_entry.set_flow_cookie(1234) flow_entry.set_flow_table_id(flow_table_id) flow_entry.set_flow_id(flow_id) flow_id += 1 flow_entry.set_flow_hard_timeout(0) flow_entry.set_flow_idle_timeout(0) flow_entry.set_flow_priority(4000) instruction = Instruction(instruction_order=0) action = PushVlanHeaderAction(order=0) action.set_eth_type(ETH_TYPE_QINQ) instruction.add_apply_action(action) action = SetFieldAction(order=1) action.set_vlan_id(100) instruction.add_apply_action(action) action = PushVlanHeaderAction(order=2) action.set_eth_type(ETH_TYPE_DOT1Q) instruction.add_apply_action(action) action = SetFieldAction(order=3) action.set_vlan_id(998) instruction.add_apply_action(action) action = OutputAction(order=4, port=111) instruction.add_apply_action(action) flow_entry.add_instruction(instruction) match = Match() match.set_eth_type(ETH_TYPE_ARP) match.set_vlan_id(998) match.set_in_port(in_port=110) flow_entry.add_match(match) flowEntries.append(flow_entry) # Sample flow entry flow_entry = FlowEntry() flow_entry.set_flow_cookie(1234) flow_entry.set_flow_table_id(flow_table_id) flow_entry.set_flow_id(flow_id) flow_id += 1 flow_entry.set_flow_hard_timeout(0) flow_entry.set_flow_idle_timeout(0) flow_entry.set_flow_priority(4000) instruction = Instruction(instruction_order=0) action = PushVlanHeaderAction(order=0) action.set_eth_type(ETH_TYPE_QINQ) instruction.add_apply_action(action) action = SetFieldAction(order=1) action.set_vlan_id(100) instruction.add_apply_action(action) action = PushVlanHeaderAction(order=2) action.set_eth_type(ETH_TYPE_DOT1Q) instruction.add_apply_action(action) action = SetFieldAction(order=3) action.set_vlan_id(998) instruction.add_apply_action(action) action = OutputAction(order=4, port=111) instruction.add_apply_action(action) flow_entry.add_instruction(instruction) match = Match() match.set_eth_type(ETH_TYPE_IPv4) match.set_vlan_id(998) match.set_in_port(in_port=110) flow_entry.add_match(match) flowEntries.append(flow_entry) # Sample flow entry flow_entry = FlowEntry() flow_entry.set_flow_cookie(1234) flow_entry.set_flow_table_id(flow_table_id) flow_entry.set_flow_id(flow_id) flow_id += 1 flow_entry.set_flow_hard_timeout(0) flow_entry.set_flow_idle_timeout(0) flow_entry.set_flow_priority(4000) instruction = Instruction(instruction_order=0) action = PopVlanHeaderAction(order=0) instruction.add_apply_action(action) action = OutputAction(order=1, port=110) instruction.add_apply_action(action) flow_entry.add_instruction(instruction) match = Match() match.set_eth_type(ETH_TYPE_ARP) match.set_vlan_id(100) match.set_in_port(111) flow_entry.add_match(match) flowEntries.append(flow_entry) # Sample flow entry flow_entry = FlowEntry() flow_entry.set_flow_cookie(1234) flow_entry.set_flow_table_id(flow_table_id) flow_entry.set_flow_id(flow_id) flow_id += 1 flow_entry.set_flow_hard_timeout(0) flow_entry.set_flow_idle_timeout(0) flow_entry.set_flow_priority(4000) instruction = Instruction(instruction_order=0) action = PopVlanHeaderAction(order=0) instruction.add_apply_action(action) action = OutputAction(order=1, port=110) instruction.add_apply_action(action) flow_entry.add_instruction(instruction) match = Match() match.set_eth_type(ETH_TYPE_IPv4) match.set_vlan_id(100) match.set_in_port(111) flow_entry.add_match(match) flowEntries.append(flow_entry) print("\n") print("<<< Remove configured flows from the Controller") ofswitch.delete_flows(flow_table_id) print("\n") print("<<< Set OpenFlow flows on the Controller") print("\n") print("<<< Flows to be configured:") flowEntries = sorted(flowEntries, key=lambda fe: fe.get_flow_priority()) for fe in flowEntries: print(" %s" % fe.to_ofp_oxm_syntax()) time.sleep(rundelay) success = True for fe in flowEntries: result = ofswitch.add_modify_flow(fe) status = result.get_status() if (status.eq(STATUS.OK)): pass else: success = False print("\n") print("!!!Demo terminated, failed to add flow:\n '%s'" % fe.to_ofp_oxm_syntax()) print(" Failure reason: %s" % status.detailed()) if success: print "\n" print("<<< Flows successfully added to the Controller") else: print "\n" print("<<< Removing all flows from the Controller") ofswitch.delete_flows(flow_table_id) exit(0) print("\n") print("<<< Get configured flows from the Controller") time.sleep(rundelay) print("\n") print("<<< Configured flows:") result = ofswitch.get_configured_FlowEntries(flow_table_id=0) status = result.get_status() if (status.eq(STATUS.OK)): data = result.get_data() flowEntries = sorted(data, key=lambda fe: fe.get_flow_priority()) for fe in flowEntries: print " %s" % fe.to_ofp_oxm_syntax() else: print("\n") print("!!!Demo terminated, reason: %s" % status.brief().lower()) exit(0) print("\n") print("<<< Get configured flows by IDs from the Controller:") time.sleep(rundelay) for i in range(flow_id_base, flow_id): result = ofswitch.get_configured_FlowEntry(flow_table_id, i) status = result.get_status() if (status.eq(STATUS.OK)): print(" -- Flow id '%s'" % i) fe = result.get_data() print " %s" % fe.to_ofp_oxm_syntax() else: print("\n") print("!!!Demo terminated, reason: %s" % status.brief().lower()) print("<<< Removing all flows from the Controller") ofswitch.delete_flows(flow_table_id) exit(0) time.sleep(rundelay) print("\n") print("<<< Remove configured flows from the Controller") ofswitch.delete_flows(flow_table_id) time.sleep(rundelay) print("\n") print("<<< Get configured flows from the Controller") result = ofswitch.get_configured_FlowEntries(flow_table_id=0) status = result.get_status() if (status.eq(STATUS.DATA_NOT_FOUND)): print("\n") print "<<< No configured flows" else: print("\n") print("!!!Demo terminated, reason: %s" % status.detailed()) exit(0) print("\n") print(">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>") print(">>> Demo End") print(">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>")
def of_demo_15(): f = "cfg.yml" d = {} if (load_dict_from_file(f, d) is False): print("Config file '%s' read error: " % f) exit() try: ctrlIpAddr = d['ctrlIpAddr'] ctrlPortNum = d['ctrlPortNum'] ctrlUname = d['ctrlUname'] ctrlPswd = d['ctrlPswd'] nodeName = d['nodeName'] rundelay = d['rundelay'] except: print("Failed to get Controller device attributes") exit(0) print("<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<") print("<<< Demo 15 Start") print("<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<") ctrl = Controller(ctrlIpAddr, ctrlPortNum, ctrlUname, ctrlPswd) ofswitch = OFSwitch(ctrl, nodeName) # --- Flow Match: Ethernet Type # VLAN ID # Input Port eth_type = ETH_TYPE_IPv4 vlan_id = 100 input_port = 3 # --- Flow Actions: Push VLAN: Ethernet Type # Set Field: VLAN ID # Output: Port Number push_eth_type = ETH_TYPE_DOT1AD # 802.1ad VLAN tagged frame push_vlan_id = 200 output_port = 5 print("<<< 'Controller': %s, 'OpenFlow' switch: '%s'" % (ctrlIpAddr, nodeName)) print "\n" print("<<< Set OpenFlow flow on the Controller") print( " Match: Ethernet Type (%s)\n" " VLAN ID (%s)\n" " Input Port (%s)" % (hex(eth_type), vlan_id, input_port)) print(" Action: Push VLAN (Ethernet Type=%s)" % (hex(push_eth_type))) print(" Set Field (VLAN ID=%s)" % (push_vlan_id)) print(" Output (to Physical Port Number %s)" % (output_port)) time.sleep(rundelay) flow_entry = FlowEntry() flow_entry.set_flow_name(flow_name="Push VLAN") table_id = 0 flow_entry.set_flow_table_id(table_id) flow_id = 22 flow_entry.set_flow_id(flow_id) flow_entry.set_flow_priority(flow_priority=1013) flow_entry.set_flow_cookie(cookie=407) flow_entry.set_flow_cookie_mask(cookie_mask=255) flow_entry.set_flow_hard_timeout(hard_timeout=3400) flow_entry.set_flow_idle_timeout(idle_timeout=3400) # --- Instruction: 'Apply-actions' # Actions: 'PushVlan' # 'SetField' # 'Output' instruction = Instruction(instruction_order=0) action = PushVlanHeaderAction(order=0) action.set_eth_type(eth_type=push_eth_type) instruction.add_apply_action(action) action = SetFieldAction(order=1) action.set_vlan_id(vid=push_vlan_id) instruction.add_apply_action(action) action = OutputAction(order=2, port=output_port) instruction.add_apply_action(action) flow_entry.add_instruction(instruction) # --- Match Fields: Ethernet Type # Ethernet Source Address # Ethernet Destination Address # Input Port match = Match() match.set_eth_type(eth_type) match.set_vlan_id(vlan_id) match.set_in_port(in_port=input_port) flow_entry.add_match(match) print("\n") print("<<< Flow to send:") print flow_entry.get_payload() time.sleep(rundelay) result = ofswitch.add_modify_flow(flow_entry) status = result.get_status() if (status.eq(STATUS.OK)): print("<<< Flow successfully added to the Controller") else: print("\n") print("!!!Demo terminated, reason: %s" % status.brief().lower()) exit(0) print("\n") print("<<< Get configured flow from the Controller") time.sleep(rundelay) result = ofswitch.get_configured_flow(table_id, flow_id) status = result.get_status() if (status.eq(STATUS.OK)): print("<<< Flow successfully read from the Controller") print("Flow info:") flow = result.get_data() print json.dumps(flow, indent=4) else: print("\n") print("!!!Demo terminated, reason: %s" % status.brief().lower()) exit(0) print("\n") print( "<<< Delete flow with id of '%s' from the Controller's cache " "and from the table '%s' on the '%s' node" % (flow_id, table_id, nodeName)) time.sleep(rundelay) result = ofswitch.delete_flow(flow_entry.get_flow_table_id(), flow_entry.get_flow_id()) status = result.get_status() if (status.eq(STATUS.OK)): print("<<< Flow successfully removed from the Controller") else: print("\n") print("!!!Demo terminated, reason: %s" % status.brief().lower()) exit(0) print("\n") print(">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>") print(">>> Demo End") print(">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>")
def of_demo_25(): f = "cfg.yml" d = {} if (load_dict_from_file(f, d) is False): print("Config file '%s' read error: " % f) exit() try: ctrlIpAddr = d['ctrlIpAddr'] ctrlPortNum = d['ctrlPortNum'] ctrlUname = d['ctrlUname'] ctrlPswd = d['ctrlPswd'] nodeName = d['nodeName'] rundelay = d['rundelay'] except: print("Failed to get Controller device attributes") exit(0) print("<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<") print("<<< Demo 25 Start") print("<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<") ctrl = Controller(ctrlIpAddr, ctrlPortNum, ctrlUname, ctrlPswd) ofswitch = OFSwitch(ctrl, nodeName) table_id = 0 priority = 500 cookie = 1000 cookie_mask = 255 customer_port = 110 provider_port = 111 qinq_eth_type = ETH_TYPE_STAG # 802.1ad (QinQ) VLAN tagged frame dot1q_eth_type = ETH_TYPE_CTAG # 802.1q VLAN tagged frame arp_eth_type = ETH_TYPE_ARP ip_eth_type = ETH_TYPE_IPv4 provider_vlan_id = 100 # Provider VLAN customer_vlan_id = 998 # Customer VLAN first_flow_id = 31 print("<<< 'Controller': %s, 'OpenFlow' switch: '%s'" % (ctrlIpAddr, nodeName)) # --------------------------------------------------- # First flow entry # --------------------------------------------------- print "\n" print("<<< Set OpenFlow flow on the Controller") print( " Match: Ethernet Type (%s)\n" " VLAN ID (%s)\n" " Input Port (%s)" % (hex(arp_eth_type), customer_vlan_id, customer_port)) print( " Action: Push VLAN (Ethernet Type %s)\n" " Set Field (VLAN ID %s)\n" " Push VLAN (Ethernet Type %s)\n" " Set Field (VLAN ID %s)\n" " Output (Physical Port number %s)" % (hex(qinq_eth_type), provider_vlan_id, hex(dot1q_eth_type), customer_vlan_id, provider_port)) time.sleep(rundelay) flow_id = first_flow_id flow_entry1 = FlowEntry() flow_entry1.set_flow_table_id(table_id) fname = "[MLX1-A] Test flow (match:inport=110,arp;" + \ "actions:push-QINQ-tag,mod_vlan=100," + \ "push-DOT1Q-tag,mod_vlan=998,output:111)" flow_entry1.set_flow_name(flow_name=fname) flow_entry1.set_flow_id(flow_id) flow_entry1.set_flow_hard_timeout(hard_timeout=600) flow_entry1.set_flow_idle_timeout(idle_timeout=300) flow_entry1.set_flow_priority(priority) flow_entry1.set_flow_cookie(cookie) flow_entry1.set_flow_cookie_mask(cookie_mask) instruction = Instruction(instruction_order=0) action_order = 0 action = PushVlanHeaderAction(action_order) action.set_eth_type(qinq_eth_type) instruction.add_apply_action(action) action_order += 1 action = SetFieldAction(action_order) action.set_vlan_id(provider_vlan_id) instruction.add_apply_action(action) action_order += 1 action = PushVlanHeaderAction(action_order) action.set_eth_type(dot1q_eth_type) instruction.add_apply_action(action) action_order += 1 action = SetFieldAction(action_order) action.set_vlan_id(customer_vlan_id) instruction.add_apply_action(action) action_order += 1 action = OutputAction(action_order, provider_port) instruction.add_apply_action(action) flow_entry1.add_instruction(instruction) match = Match() match.set_eth_type(arp_eth_type) match.set_vlan_id(customer_vlan_id) match.set_in_port(in_port=customer_port) flow_entry1.add_match(match) print("\n") print("<<< Flow to send:") print flow_entry1.get_payload() time.sleep(rundelay) result = ofswitch.add_modify_flow(flow_entry1) status = result.get_status() if (status.eq(STATUS.OK)): print("<<< Flow successfully added to the Controller") else: print("\n") print("!!!Demo terminated, reason: %s" % status.detailed()) delete_flows(ofswitch, table_id, range(first_flow_id, flow_id + 1)) exit(0) # --------------------------------------------------- # Second flow entry # --------------------------------------------------- print "\n" print("<<< Set OpenFlow flow on the Controller") print( " Match: Ethernet Type (%s)\n" " VLAN ID (%s)\n" " Input Port (%s)" % (hex(ip_eth_type), customer_vlan_id, customer_port)) print( " Action: Push VLAN (Ethernet Type %s)\n" " Set Field (VLAN ID %s)\n" " Push VLAN (Ethernet Type %s)\n" " Set Field (VLAN ID %s)\n" " Output (Physical Port number %s)" % (hex(qinq_eth_type), provider_vlan_id, hex(dot1q_eth_type), customer_vlan_id, provider_port)) time.sleep(rundelay) flow_id += 1 flow_entry2 = FlowEntry() flow_entry2.set_flow_table_id(table_id) fname = "[MLX1-A] Test flow (match:inport=110,ip;" + \ "actions:push-QINQ-tag,mod_vlan=100,output:111)" flow_entry2.set_flow_name(flow_name=fname) flow_entry2.set_flow_id(flow_id) flow_entry2.set_flow_hard_timeout(hard_timeout=600) flow_entry2.set_flow_idle_timeout(idle_timeout=300) flow_entry2.set_flow_priority(priority) flow_entry2.set_flow_cookie(cookie) flow_entry2.set_flow_cookie_mask(cookie_mask) instruction = Instruction(instruction_order=0) action_order = 0 action = PushVlanHeaderAction(action_order) action.set_eth_type(qinq_eth_type) instruction.add_apply_action(action) action_order += 1 action = SetFieldAction(action_order) action.set_vlan_id(provider_vlan_id) instruction.add_apply_action(action) action_order += 1 action = PushVlanHeaderAction(action_order) action.set_eth_type(dot1q_eth_type) instruction.add_apply_action(action) action_order += 1 action = SetFieldAction(action_order) action.set_vlan_id(customer_vlan_id) instruction.add_apply_action(action) action_order += 1 action = OutputAction(action_order, provider_port) instruction.add_apply_action(action) flow_entry2.add_instruction(instruction) match = Match() match.set_eth_type(ip_eth_type) match.set_vlan_id(customer_vlan_id) match.set_in_port(in_port=customer_port) flow_entry2.add_match(match) print("\n") print("<<< Flow to send:") print flow_entry2.get_payload() time.sleep(rundelay) result = ofswitch.add_modify_flow(flow_entry2) status = result.get_status() if (status.eq(STATUS.OK)): print("<<< Flow successfully added to the Controller") else: print("\n") print("!!!Demo terminated, reason: %s" % status.detailed()) delete_flows(ofswitch, table_id, range(first_flow_id, flow_id + 1)) exit(0) # --------------------------------------------------- # Third flow entry # --------------------------------------------------- print "\n" print("<<< Set OpenFlow flow on the Controller") print( " Match: Ethernet Type (%s)\n" " VLAN ID (%s)\n" " Input Port (%s)" % (hex(arp_eth_type), provider_vlan_id, provider_port)) print( " Action: Pop VLAN\n" " Output (Physical Port number %s)" % (customer_port)) time.sleep(rundelay) flow_id += 1 flow_entry3 = FlowEntry() flow_entry3.set_flow_table_id(table_id) fname = "[MLX1-A] Test flow (match:inport=111,arp,vid=100;" + \ "actions:pop-vlan-tag,output=110)" flow_entry3.set_flow_name(flow_name=fname) flow_entry3.set_flow_id(flow_id) flow_entry3.set_flow_hard_timeout(hard_timeout=600) flow_entry3.set_flow_idle_timeout(idle_timeout=300) flow_entry3.set_flow_priority(priority) flow_entry3.set_flow_cookie(cookie) flow_entry3.set_flow_cookie_mask(cookie_mask) instruction = Instruction(instruction_order=0) action_order = 0 action = PopVlanHeaderAction(action_order) instruction.add_apply_action(action) action_order += 1 action = OutputAction(action_order, customer_port) instruction.add_apply_action(action) flow_entry3.add_instruction(instruction) match = Match() match.set_eth_type(arp_eth_type) match.set_vlan_id(provider_vlan_id) match.set_in_port(provider_port) flow_entry3.add_match(match) print("\n") print("<<< Flow to send:") print flow_entry3.get_payload() time.sleep(rundelay) result = ofswitch.add_modify_flow(flow_entry3) status = result.get_status() if (status.eq(STATUS.OK)): print("<<< Flow successfully added to the Controller") else: print("\n") print("!!!Demo terminated, reason: %s" % status.detailed()) delete_flows(ofswitch, table_id, range(first_flow_id, flow_id + 1)) exit(0) # --------------------------------------------------- # Fourth flow entry # --------------------------------------------------- print "\n" print("<<< Set OpenFlow flow on the Controller") print( " Match: Ethernet Type (%s)\n" " VLAN ID (%s)\n" " Input Port (%s)" % (hex(ip_eth_type), provider_vlan_id, provider_port)) print( " Action: Pop VLAN\n" " Output (Physical Port number %s)" % (customer_port)) time.sleep(rundelay) flow_id += 1 flow_entry4 = FlowEntry() flow_entry4.set_flow_table_id(table_id) flow_entry4.set_flow_id(flow_id) fname = "[MLX1-A] Test flow (match:inport=111,ip,vid=100;" + \ "actions:pop-vlan-tag,output=110)" flow_entry4.set_flow_name(flow_name=fname) flow_entry4.set_flow_hard_timeout(hard_timeout=600) flow_entry4.set_flow_idle_timeout(idle_timeout=300) flow_entry4.set_flow_priority(priority) flow_entry4.set_flow_cookie(cookie) flow_entry4.set_flow_cookie_mask(cookie_mask) instruction = Instruction(instruction_order=0) action_order = 0 action = PopVlanHeaderAction(action_order) instruction.add_apply_action(action) action_order += 1 action = OutputAction(action_order, customer_port) instruction.add_apply_action(action) flow_entry4.add_instruction(instruction) match = Match() match.set_eth_type(ip_eth_type) match.set_vlan_id(provider_vlan_id) match.set_in_port(provider_port) flow_entry4.add_match(match) print("\n") print("<<< Flow to send:") print flow_entry4.get_payload() time.sleep(rundelay) result = ofswitch.add_modify_flow(flow_entry4) status = result.get_status() if (status.eq(STATUS.OK)): print("<<< Flow successfully added to the Controller") else: print("\n") print("!!!Demo terminated, reason: %s" % status.detailed()) delete_flows(ofswitch, table_id, range(first_flow_id, flow_id + 1)) exit(0) print("\n") print("<<< Get configured flows from the Controller") time.sleep(rundelay) for i in range(first_flow_id, flow_id + 1): result = ofswitch.get_configured_flow(table_id, i) status = result.get_status() if (status.eq(STATUS.OK)): print("<<< Flow '%s' successfully read from the Controller" % i) print("Flow info:") flow = result.get_data() print json.dumps(flow, indent=4) else: print("\n") print("!!!Demo terminated, reason: %s" % status.detailed()) delete_flows(ofswitch, table_id, range(first_flow_id, flow_id + 1)) exit(0) print("\n") print( "<<< Delete flows from the Controller's cache " "and from the table '%s' on the '%s' node" % (table_id, nodeName)) time.sleep(rundelay) delete_flows(ofswitch, table_id, range(first_flow_id, flow_id + 1)) print("\n") print(">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>") print(">>> Demo End") print(">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>")