def of_demo_21(): 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 21 Start") print ("<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<") ctrl = Controller(ctrlIpAddr, ctrlPortNum, ctrlUname, ctrlPswd) ofswitch = OFSwitch(ctrl, nodeName) # --- Flow Match: Ethernet Type # IP DSCP # IP ECN # IPv6 Source Address # IPv6 Destination Address # IPv6 Flow Label # IPv6 Extension Header # TCP Source Port # TCP Destination Port # Metadata eth_type = ETH_TYPE_IPv6 ip_dscp = IP_DSCP_CS6 # 'Class Selector' = 'Internet' ip_ecn = IP_ECN_CE # 'Congestion Encountered' ipv6_src = "1234:5678:9ABC:DEF0:FDCD:A987:6543:210F/76" ipv6_dst = "2000:2abc:edff:fe00::3456/94" ipv6_flabel = 7 ipv6_exthdr = 0 # 'no next header' ip_proto = IP_PROTO_TCP tcp_src_port = 1831 tcp_dst_port = 1006 metadata = "123456789" # --- Flow Actions: Output (CONTROLLER) output_port = "CONTROLLER" print ("<<< 'Controller': %s, 'OpenFlow' switch: '%s'" % (ctrlIpAddr, nodeName)) print "\n" print ("<<< Set OpenFlow flow on the Controller") print (" Match: Ethernet Type (%s)\n" " IP DSCP (%s)\n" " IP ECN (%s)\n" " IPv6 Source Address (%s)\n" " IPv6 Destination Address (%s)\n" " IPv6 Flow Label (%s)\n" " IPv6 Extension Header (%s)\n" " TCP Source Port (%s)\n" " TCP Destination Port (%s)\n" " Metadata (%s)" % (hex(eth_type), ip_dscp, ip_ecn, ipv6_src, ipv6_dst, ipv6_flabel, ipv6_exthdr, tcp_src_port, tcp_dst_port, metadata)) print (" Action: Output (to %s)" % (output_port)) time.sleep(rundelay) flow_entry = FlowEntry() table_id = 0 flow_id = 27 flow_entry.set_flow_table_id(table_id) flow_entry.set_flow_id(flow_id) flow_entry.set_flow_priority(flow_priority=1020) flow_entry.set_flow_cookie(cookie=2100) flow_entry.set_flow_hard_timeout(hard_timeout=1234) flow_entry.set_flow_idle_timeout(idle_timeout=3456) flow_entry.set_flow_strict(False) flow_entry.set_flow_install_hw(False) # --- Instruction: 'Apply-actions' # Actions: 'Output' instruction = Instruction(instruction_order=0) action = OutputAction(order=0, port=output_port) instruction.add_apply_action(action) flow_entry.add_instruction(instruction) # --- Match Fields: Ethernet Type # IP DSCP # IP ECN # IPv6 Source Address # IPv6 Destination Address # IPv6 Flow Label # IPv6 Extension Header # IP protocol number (TCP) # TCP Source Port # TCP Destination Port # Metadata match = Match() match.set_eth_type(eth_type) match.set_ip_dscp(ip_dscp) match.set_ip_ecn(ip_ecn) match.set_ipv6_src(ipv6_src) match.set_ipv6_dst(ipv6_dst) match.set_ipv6_flabel(ipv6_flabel) match.set_ipv6_exh_hdr(ipv6_exthdr) match.set_ip_proto(ip_proto) match.set_tcp_src(tcp_src_port) match.set_tcp_dst(tcp_dst_port) match.set_metadata(metadata) 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.detailed()) 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_10(): 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 10 Start") print ("<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<") ctrl = Controller(ctrlIpAddr, ctrlPortNum, ctrlUname, ctrlPswd) ofswitch = OFSwitch(ctrl, nodeName) # --- Flow Match: Ethernet Source Address # Ethernet Destination Address # IPv4 Source Address # IPv4 Destination Address # IP DSCP # IP ECN # UDP Source Port Number # UDP Destination Port Number # Input Port # NOTE: Ethernet type MUST be 2048 (0x800) -> IPv4 protocol eth_type = ETH_TYPE_IPv4 eth_src = "00:00:00:11:23:ae" eth_dst = "20:14:29:01:19:61" ipv4_src = "192.1.2.3/10" ipv4_dst = "172.168.5.6/18" ip_proto = IP_PROTO_UDP ip_dscp = IP_DSCP_CS1 # 'Class Selector' = 'Priority' ip_ecn = IP_ECN_CE # Congestion Encountered udp_src_port = 25364 udp_dst_port = 8080 input_port = 13 print ("<<< 'Controller': %s, 'OpenFlow' switch: '%s'" % (ctrlIpAddr, nodeName)) print "\n" print ("<<< Set OpenFlow flow on the Controller") print (" Match: Ethernet Type (%s)\n" " Ethernet Source Address (%s)\n" " Ethernet Destination Address (%s)\n" " IPv4 Source Address (%s)\n" " IPv4 Destination Address (%s)\n" " IP Protocol Number (%s)\n" " IP DSCP (%s)\n" " IP ECN (%s)\n" " UDP Source Port Number (%s)\n" " UDP Destination Port Number (%s)\n" " Input Port (%s)" % (hex(eth_type), eth_src, eth_dst, ipv4_src, ipv4_dst, ip_proto, ip_dscp, ip_ecn, udp_src_port, udp_dst_port, input_port)) print (" Action: Output (NORMAL)") time.sleep(rundelay) flow_entry = FlowEntry() table_id = 0 flow_entry.set_flow_table_id(table_id) flow_id = 17 flow_entry.set_flow_id(flow_id) flow_entry.set_flow_hard_timeout(0) flow_entry.set_flow_idle_timeout(0) flow_entry.set_flow_priority(flow_priority=1008) # --- Instruction: 'Apply-actions' # Action: 'Output' NORMAL instruction = Instruction(instruction_order=0) action = OutputAction(order=0, port="NORMAL") instruction.add_apply_action(action) flow_entry.add_instruction(instruction) # --- Match Fields: Ethernet Type # Ethernet Source Address # Ethernet Destination Address # IPv4 Source Address # IPv4 Destination Address # IP Protocol Number # IP DSCP # IP ECN # UDP Source Port Number # UDP Destination Port Number # Input Port match = Match() match.set_eth_type(eth_type) match.set_eth_src(eth_src) match.set_eth_dst(eth_dst) match.set_ipv4_src(ipv4_src) match.set_ipv4_dst(ipv4_dst) match.set_ip_proto(ip_proto) match.set_ip_dscp(ip_dscp) match.set_ip_ecn(ip_ecn) match.set_udp_src(udp_src_port) match.set_udp_dst(udp_dst_port) match.set_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 (">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>")