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Python ofswitch.OFSwitch类代码示例

本文整理汇总了Python中pybvc.openflowdev.ofswitch.OFSwitch的典型用法代码示例。如果您正苦于以下问题:Python OFSwitch类的具体用法?Python OFSwitch怎么用?Python OFSwitch使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。


在下文中一共展示了OFSwitch类的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: of_demo_3

def of_demo_3():
    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 3 Start")
    print ("<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<")

    print ("\n")
    print ("<<< Creating Controller instance")
    time.sleep(rundelay)
    ctrl = Controller(ctrlIpAddr, ctrlPortNum, ctrlUname, ctrlPswd, None)
    print ("'Controller':")
    print ctrl.brief_json()

    print ("\n")
    print ("<<< Get detailed information about ports on OpenFlow node '%s'"
           % nodeName)
    time.sleep(rundelay)
    ofswitch = OFSwitch(ctrl, nodeName)

    result = ofswitch.get_ports_list()
    status = result.get_status()
    if(status.eq(STATUS.OK)):
        ports = result.get_data()
        for port in ports:
            result = ofswitch.get_port_detail_info(port)
            status = result.get_status()
            if(status.eq(STATUS.OK)):
                print ("Port '%s' info:" % port)
                info = result.get_data()
                print json.dumps(info, indent=4)
            else:
                print ("\n")
                print ("!!!Demo terminated, reason: %s"
                       % status.brief().lower())
                exit(0)
    else:
        print ("\n")
        print ("!!!Demo terminated, reason: %s" % status.brief().lower())
        exit(0)

    print ("\n")
    print (">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>")
    print (">>> Demo End")
    print (">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>")
开发者ID:pruiksmalw,项目名称:pybvc,代码行数:60,代码来源:demo3.py

示例2: clear_flow

 def clear_flow(self, options):
     parser = argparse.ArgumentParser(
         prog=self.prog,
         description='Clear OpenFlow flows',
         usage="%(prog)s clear-flow -s=SWITCHID|--switch=SWICTHID\n"
               "                         -t=TABLEID|--table=TABLEID\n"
               "                          [-f=FLOWID|--flow=FLOWID]\n"
               "\n\n"
               "Clear cached flows on the Controller\n\n"
               "\n\n"
               "Options:\n"
               "  -s, --switch   switch identifier\n"
               "  -t, --table    flow table id\n"
               "  -f, --flow     flow id\n"
         
         )
     parser.add_argument('-s', '--switch', metavar = "SWITCHID")
     parser.add_argument('-t', '--table', metavar = "TABLEID", 
                         type=self.positive_int)
     parser.add_argument('-f', '--flow', metavar = "FLOWID")
     parser.add_argument('-U', action="store_true", dest="usage",
                         help=argparse.SUPPRESS)
     args = parser.parse_args(options)
     if(args.usage):
         parser.print_usage()
         print "\n".strip()
         return
     
     if (args.switch == None):
         msg = "option -s (or --switch) is required"
         parser.error(msg)
     
     if (args.table == None):
         msg = "option -t (or --table) is required"
         parser.error(msg)
     
     print "\n".strip()
     print " [Controller '%s']" % self.ctrl_cfg.to_string()
     ctrl = Controller(self.ctrl_cfg.ip_addr, self.ctrl_cfg.tcp_port,
                       self.ctrl_cfg.admin_name, self.ctrl_cfg.admin_pswd)
     ofswitch = OFSwitch(ctrl, args.switch)
     if(args.flow != None):
         result = ofswitch.delete_flow(args.table, args.flow)
     else:
         result = ofswitch.delete_flows(args.table)
     
     status = result.get_status()
     print "\n".strip()
     print "%s" % status.detailed()
     print "\n".strip()
开发者ID:jebpublic,项目名称:pybvcsamples,代码行数:50,代码来源:oftool.py

示例3: show_table

 def show_table(self, table_id, oper, ofp):
     flow_entries = []
     ofswitch = OFSwitch(self.ctrl, self.switchid)
     if oper:
         result = ofswitch.get_operational_FlowEntries(table_id)
     else:
         result = ofswitch.get_configured_FlowEntries(table_id)
     status = result.get_status()
     if(status.eq(STATUS.OK) == True):
         data = result.get_data()
         flow_entries = sorted(data, key=lambda fe: fe.get_flow_priority())
     elif(status.eq(STATUS.DATA_NOT_FOUND)):
         print "\n".strip()
         print " Requested data not found"
         print "\n".strip()
         exit(0)
     else:
         print ("\n")
         print ("!!!Error, reason: %s" % status.brief().lower())
         exit(0)
     
     print "\n".strip()
     s = "Device Operational" if oper else "Controller Cached"
     print " Switch '%s' - %s Flows" % (self.switchid, s)
     print "\n".strip()
     
     if len(flow_entries) > 0:
         for flow_entry in flow_entries:
             assert(isinstance(flow_entry, FlowEntry))
             if(ofp):
                 print " -- Flow id '%s'" % flow_entry.get_flow_id()
                 print " %s" % flow_entry.to_ofp_oxm_syntax()
             else:
                 lines = flow_entry.to_yang_json(strip=True).split('\n')
                 for line in lines:
                     print " %s" % line
     else:
         print "   No flows found"
     
     print "\n".strip()
开发者ID:jebpublic,项目名称:pybvcsamples,代码行数:40,代码来源:oftool.py

示例4: print

     ctrlPortNum = d['ctrlPortNum']
     ctrlUname = d['ctrlUname']
     ctrlPswd = d['ctrlPswd']
     nodeName = d['nodeName']
 except:
     print ("Failed to get Controller device attributes")
     exit(0)
 
 print ("<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<")
 print ("<<< Demo Start")
 print ("<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<")
 
 rundelay = 5
 
 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
 #                 ICMPv6 type
 #                 ICMPv6 Code
 #                 Metadata
 eth_type = ETH_TYPE_IPv6
 ip_dscp = IP_DSCP_CS7 # 'Class Selector' = 'Network'
 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"
开发者ID:jebpublic,项目名称:pybvcsamples,代码行数:31,代码来源:demo20.py

示例5: of_demo_34

def of_demo_34():

    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)

    openflow_node_ids = []
    openflow_nodes = []

    print ("<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<")
    print ("<<< Demo 34 Start")
    print ("<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<")



    ctrl = Controller(ctrlIpAddr, ctrlPortNum, ctrlUname, ctrlPswd)
    ofswitch = OFSwitch(ctrl, nodeName)

    print "\n".strip()
    print ("<<< 'Controller': %s, 'OpenFlow' switch: '%s'"
           % (ctrlIpAddr, nodeName))

    grp_ids_cfg = []
    grp_ids_oper = []

    print "\n".strip()
    print ("<<< Get OpenFlow Groups Information")
    time.sleep(rundelay)

    result = ofswitch.get_configured_group_ids()
    status = result.get_status()
    if(status.eq(STATUS.OK)):
        grp_ids_cfg = result.get_data()
    elif(status.eq(STATUS.DATA_NOT_FOUND)):
        grp_ids_cfg = []
    else:
        print ("\n")
        print ("!!!Demo terminated, reason: %s" % status.detailed())
        exit(0)

    result = ofswitch.get_operational_group_ids()
    status = result.get_status()
    if(status.eq(STATUS.OK)):
        grp_ids_oper = result.get_data()
    elif(status.eq(STATUS.DATA_NOT_FOUND)):
        grp_ids_oper = []
    else:
        print ("\n")
        print ("!!!Demo terminated, reason: %s" % status.detailed())
        exit(0)

    # Show current state of the Group Table in the Controller's
    # configuration and operational data stores
    print_groups(grp_ids_cfg, grp_ids_oper)

    # Create new group
    group_id = 13
    group_type = OFPGT_SELECT
    group_name = "Example of 'load balancing' group"
    weight1 = 60
    weight2 = 30
    weight3 = 10
    out_port1 = 110
    out_port2 = 111
    out_port3 = 112
    print "\n".strip()
    print ("<<< Create Group")
    print "\n".strip()
    print ("        Group Type : %s\n"
           "        Group ID   : %s\n"
           "        Group Name : \"%s\"" % (group_type.strip('group-').upper(),
                                            group_id, group_name))
    print ("        Buckets    :")
    print ("                     [0] weight : %s"
           % weight1)
    print ("                         actions: Output (%s)"
           % out_port1)
    print ("                     [1] weight : %s"
           % weight2)
    print ("                         actions: Output (%s)"
           % out_port2)
    print ("                     [2] weight : %s"
           % weight3)
    print ("                         actions: Output (%s)"
           % out_port3)
    time.sleep(rundelay)

#.........这里部分代码省略.........
开发者ID:pruiksmalw,项目名称:pybvc,代码行数:101,代码来源:demo34.py

示例6: of_demo_12

def of_demo_12():
    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 12 Start")
    print ("<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<")

    ctrl = Controller(ctrlIpAddr, ctrlPortNum, ctrlUname, ctrlPswd)
    ofswitch = OFSwitch(ctrl, nodeName)

    # --- Flow Match: Ethernet Source Address
    #                 Ethernet Destination Address
    #                 ARP Operation
    #                 ARP Source IPv4 Address
    #                 ARP Target IPv4 Address
    #                 ARP source hardware address
    #                 ARP target hardware address
    #     NOTE: Ethernet type MUST be 2054 (0x0806) -> ARP protocol
    eth_type = ETH_TYPE_ARP
    eth_src = "00:ab:fe:01:03:31"
    eth_dst = "ff:ff:ff:ff:ff:ff"
    arp_opcode = ARP_REQUEST
    arp_src_ipv4_addr = "192.168.4.1/32"
    arp_tgt_ipv4_addr = "10.21.22.23/32"
    arp_src_hw_addr = "12:34:56:78:98:ab"
    arp_tgt_hw_addr = "fe:dc:ba:98:76:54"

    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"
           "                ARP Operation (%s)\n"
           "                ARP Source IPv4 Address (%s)\n"
           "                ARP Target IPv4 Address (%s)\n"
           "                ARP Source Hardware Address (%s)\n"
           "                ARP Target Hardware Address (%s)" %
           (hex(eth_type), eth_src,
            eth_dst, arp_opcode,
            arp_src_ipv4_addr,
            arp_tgt_ipv4_addr,
            arp_src_hw_addr,
            arp_tgt_hw_addr))
    print ("        Action: Output (CONTROLLER)")

    time.sleep(rundelay)

    flow_entry = FlowEntry()
    table_id = 0
    flow_entry.set_flow_table_id(table_id)
    flow_id = 19
    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(1010)

    # --- Instruction: 'Apply-actions'
    #     Action:      'Output' CONTROLLER
    instruction = Instruction(instruction_order=0)
    action = OutputAction(order=0, port="CONTROLLER")
    instruction.add_apply_action(action)
    flow_entry.add_instruction(instruction)

    # --- Match Fields: Ethernet Type
    #                   Ethernet Source Address
    #                   Ethernet Destination Address
    #                   ARP Operation
    #                   ARP Source IPv4 Address
    #                   ARP Target IPv4 Address
    #                   ARP Source Hardware Address
    #                   ARP Target Hardware Address
    match = Match()
    match.set_eth_type(eth_type)
    match.set_eth_src(eth_src)
    match.set_eth_dst(eth_dst)
    match.set_arp_opcode(arp_opcode)
    match.set_arp_src_transport_address(arp_src_ipv4_addr)
    match.set_arp_tgt_transport_address(arp_tgt_ipv4_addr)
    match.set_arp_src_hw_address(arp_src_hw_addr)
    match.set_arp_tgt_hw_address(arp_tgt_hw_addr)
    flow_entry.add_match(match)

#.........这里部分代码省略.........
开发者ID:BillTheBest,项目名称:pybvc,代码行数:101,代码来源:demo12.py

示例7: print

    if status.eq(STATUS.OK) == True:
        print ('OpenFlow node names (composed as "openflow:datapathid"):')
        nodenames = result[1]
        #        for node in nodes:
        #            print ("   %s" % node)
        print json.dumps(nodenames, indent=4)
    else:
        print ("\n")
        print ("!!!Demo terminated, reason: %s" % status.brief().lower())
        exit(0)

    print "\n"
    print ("<<< Get generic information about OpenFlow nodes")
    time.sleep(rundelay)
    for name in nodenames:
        ofswitch = OFSwitch(ctrl, name)
        result = ofswitch.get_switch_info()
        status = result[0]
        if status.eq(STATUS.OK) == True:
            print ("'%s' info:" % name)
            info = result[1]
            print json.dumps(info, indent=4)
        else:
            print ("\n")
            print ("!!!Demo terminated, reason: %s" % status.brief().lower())
            exit(0)

    print ("\n")
    print (">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>")
    print (">>> Demo End")
    print (">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>")
开发者ID:jebpublic,项目名称:pybvcsamples,代码行数:31,代码来源:of_getSwitchInfo.py

示例8: of_demo_11

def of_demo_11():
    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 11 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
    #                 ICMPv4 Type
    #                 ICMPv4 Code
    #                 IP DSCP
    #                 IP ECN
    #                 Input Port
    #     NOTE: Ethernet type MUST be 2048 (0x800) -> IPv4 protocol
    #           IP Protocol Type MUST be 1 -> ICMP
    eth_type = ETH_TYPE_IPv4
    eth_src = "00:00:00:11:23:ae"
    eth_dst = "00:ff:20:01:1a:3d"
    ipv4_src = "17.1.2.3/8"
    ipv4_dst = "172.168.5.6/18"
    ip_proto = IP_PROTO_ICMP
    ip_dscp = IP_DSCP_CS2  # 'Class Selector' = 'Immediate'
    ip_ecn = IP_ECN_CE     # Congestion Encountered
    icmpv4_type = 6        # Alternate Host Address
    icmpv4_code = 3        # Alternate Address for Host
    input_port = 10

    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"
           "                ICMPv4 Type (%s)\n"
           "                ICMPv4 Code (%s)\n"
           "                Input Port (%s)"
           % (hex(eth_type), eth_src,
              eth_dst, ipv4_src, ipv4_dst,
              ip_proto, ip_dscp, ip_ecn,
              icmpv4_type, icmpv4_code,
              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 = 18
    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(1009)

    # --- 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
    #                   ICMPv4 Type
#.........这里部分代码省略.........
开发者ID:pruiksmalw,项目名称:pybvc,代码行数:101,代码来源:demo11.py

示例9: print

     ctrlUname = d['ctrlUname']
     ctrlPswd = d['ctrlPswd']
     nodeName = d['nodeName']
 except:
     print ("Failed to get Controller device attributes")
     exit(0)
 
 
 print ("<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<")
 print ("<<< Demo Start")
 print ("<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<")
 
 rundelay = 5
 
 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
开发者ID:jebpublic,项目名称:pybvcsamples,代码行数:31,代码来源:demo26.py

示例10: of_demo_37

def of_demo_37():
    f = "cfg.yml"
    d = {}
    if(load_dict_from_file(f, d) is False):
        print("Config file '%s' read error: " % f)
        exit(0)

    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 37 Start")
    print ("<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<")

    ctrl = Controller(ctrlIpAddr, ctrlPortNum, ctrlUname, ctrlPswd)
    ofswitch = OFSwitch(ctrl, nodeName)

    print ("<<< 'Controller': %s, 'OpenFlow' switch: '%s'" %
           (ctrlIpAddr, nodeName))

    first_flow_id = 110
    # ---------------------------------------------------
    # First flow entry
    # ---------------------------------------------------
    table_id = 0
    flow_id = first_flow_id
    flow_name = "Modify VLAN ID and VLAN priority example1"
    priority = 600
    cookie = 1000

    match_in_port = 109
    match_eth_type = ETH_TYPE_IPv4
    match_vlan_id = 100

    act_mod_vlan_id = 172
    act_mod_vlan_pcp = 2
    act_out_port = 112

    print "\n"
    print ("<<< Set OpenFlow flow on the Controller")
    print ("        Match:  Input Port (%s)\n"
           "                Ethernet Type (%s)\n"
           "                VLAN ID (%s)" %
           (match_in_port,
            hex(match_eth_type),
            match_vlan_id))
    print ("        Actions: Set VLAN ID (%s)\n"
           "                 Set VLAN priority (%s)\n"
           "                 Output (%s)" %
           (act_mod_vlan_id, act_mod_vlan_pcp, act_out_port))

    time.sleep(rundelay)

    # Allocate a placeholder for the Flow Entry
    flow_entry1 = FlowEntry()

    # Generic attributes of the Flow Entry
    flow_entry1.set_flow_table_id(table_id)
    flow_entry1.set_flow_name(flow_name)
    flow_entry1.set_flow_id(flow_id)
    flow_entry1.set_flow_cookie(cookie)
    flow_entry1.set_flow_priority(priority)
    flow_entry1.set_flow_hard_timeout(0)
    flow_entry1.set_flow_idle_timeout(0)

    # Instructions/Actions for the Flow Entry
    instruction = Instruction(instruction_order=0)

    action_order = 0
    action = SetVlanIdAction(action_order)
    action.set_vid(act_mod_vlan_id)
    instruction.add_apply_action(action)

    action_order += 1
    action = SetVlanPCPAction(action_order)
    action.set_vlan_pcp(act_mod_vlan_pcp)
    instruction.add_apply_action(action)

    action_order += 1
    action = OutputAction(action_order)
    action.set_outport(act_out_port)
    instruction.add_apply_action(action)

    flow_entry1.add_instruction(instruction)

    # Match Fields for the Flow Entry
    match = Match()

    match.set_in_port(match_in_port)
    match.set_eth_type(match_eth_type)
    match.set_vlan_id(match_vlan_id)

#.........这里部分代码省略.........
开发者ID:BillTheBest,项目名称:pybvc,代码行数:101,代码来源:demo37.py

示例11: of_demo_36

def of_demo_36():

    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 36 Start")
    print ("<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<")

    ctrl = Controller(ctrlIpAddr, ctrlPortNum, ctrlUname, ctrlPswd)
    ofswitch = OFSwitch(ctrl, nodeName)

    print "\n".strip()
    print ("<<< 'Controller': %s, 'OpenFlow' switch: '%s'" %
           (ctrlIpAddr, nodeName))

    grp_ids_cfg = []
    grp_ids_oper = []

    print "\n".strip()
    print ("<<< Get OpenFlow Groups Information")
    time.sleep(rundelay)

    result = ofswitch.get_configured_group_ids()
    status = result.get_status()
    if(status.eq(STATUS.OK)):
        grp_ids_cfg = result.get_data()
    elif(status.eq(STATUS.DATA_NOT_FOUND)):
        grp_ids_cfg = []
    else:
        print ("\n")
        print ("!!!Demo terminated, reason: %s" % status.detailed())
        exit(0)

    result = ofswitch.get_operational_group_ids()
    status = result.get_status()
    if(status.eq(STATUS.OK)):
        grp_ids_oper = result.get_data()
    elif(status.eq(STATUS.DATA_NOT_FOUND)):
        grp_ids_oper = []
    else:
        print ("\n")
        print ("!!!Demo terminated, reason: %s" % status.detailed())
        exit(0)

    # Show current state of the Group Table in the Controller's
    # configuration and operational data stores
    print_groups(grp_ids_cfg, grp_ids_oper)

    # Create new group
    group_id = 15
    group_type = OFPGT_FF
    group_name = "Example of 'link fast failover' group"
    watch_port1 = 110
    watch_port2 = 111
    watch_port3 = 112
    out_port1 = 110
    out_port2 = 111
    out_port3 = 112
    print "\n".strip()
    print ("<<< Create Group")
    print "\n".strip()
    print ("        Group Type : %s\n"
           "        Group ID   : %s\n"
           "        Group Name : \"%s\"" %
           (group_type.strip('group-').upper(),
            group_id, group_name))
    print ("        Buckets    :")
    print ("                     [0] watch-port: %s" %
           watch_port1)
    print ("                         actions: Output (%s)" %
           out_port1)
    print ("                     [1] watch-port: %s" %
           watch_port2)
    print ("                         actions: Output (%s)" %
           out_port2)
    print ("                     [2] watch-port: %s" %
           watch_port3)
    print ("                         actions: Output (%s)" %
           out_port3)
    time.sleep(rundelay)

    # Allocate a placeholder for the group entry
    group_entry = GroupEntry(group_id, group_type)
    group_entry.set_group_name(group_name)

#.........这里部分代码省略.........
开发者ID:BillTheBest,项目名称:pybvc,代码行数:101,代码来源:demo36.py

示例12: print

 print ("<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<")
 
 rundelay = 5
 
 print ("\n")
 print ("<<< Creating Controller instance")
 time.sleep(rundelay)
 ctrl = Controller(ctrlIpAddr, ctrlPortNum, ctrlUname, ctrlPswd, None)
 print ("'Controller':")
 print ctrl.brief_json()
 
 
 print ("\n")
 print ("<<< Get detailed information about ports on OpenFlow node '%s'" % nodeName)
 time.sleep(rundelay)
 ofswitch = OFSwitch(ctrl, nodeName)
 
 result = ofswitch.get_ports_list()
 status = result.get_status()
 if(status.eq(STATUS.OK) == True):
     ports = result.get_data()
     for port in ports:
         result = ofswitch.get_port_detail_info(port)
         status = result.get_status()
         if(status.eq(STATUS.OK) == True):
             print ("Port '%s' info:" % port)
             info = result.get_data()
             print json.dumps(info, indent=4)
         else:
             print ("\n")
             print ("!!!Demo terminated, reason: %s" % status.brief().lower())
开发者ID:jebpublic,项目名称:pybvcsamples,代码行数:31,代码来源:demo3.py

示例13: of_demo_13

def of_demo_13():
    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 13 Start")
    print ("<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<")



    ctrl = Controller(ctrlIpAddr, ctrlPortNum, ctrlUname, ctrlPswd)
    ofswitch = OFSwitch(ctrl, nodeName)

    # --- Flow Match: Ethernet Type
    #                 Ethernet Source Address
    #                 Ethernet Destination Address
    #                 VLAN ID
    #                 VLAN PCP
    eth_type = ETH_TYPE_IPv4
    eth_src = "00:00:00:11:23:ad"
    eth_dst = "00:ff:29:01:19:61"
    vlan_id = 100
    vlan_pcp = PCP_CA  # 'Critical Applications' (priority 3)

    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"
           "                VLAN ID (%s)\n"
           "                VLAN PCP(%s)"
           % (hex(eth_type), eth_src,
              eth_dst, vlan_id, vlan_pcp))
    print ("        Action: Output (to Physical Port Number)")

    time.sleep(rundelay)

    flow_entry = FlowEntry()
    table_id = 0
    flow_entry.set_flow_table_id(table_id)
    flow_id = 20
    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(1011)

    # --- Instruction: 'Apply-actions'
    #     Action:      'Output' to port 7
    instruction = Instruction(instruction_order=0)
    action = OutputAction(order=0, port=7)
    instruction.add_apply_action(action)
    flow_entry.add_instruction(instruction)

    # --- Match Fields: Ethernet Type
    #                   Ethernet Source Address
    #                   Ethernet Destination Address
    #                   VLAN ID
    #                   VLAN PCP
    match = Match()
    match.set_eth_type(eth_type)
    match.set_eth_src(eth_src)
    match.set_eth_dst(eth_dst)
    match.set_vlan_id(vlan_id)
    match.set_vlan_pcp(vlan_pcp)
    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)
#.........这里部分代码省略.........
开发者ID:pruiksmalw,项目名称:pybvc,代码行数:101,代码来源:demo13.py

示例14: of_demo_20

def of_demo_20():
    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 20 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
    #                 ICMPv6 type
    #                 ICMPv6 Code
    #                 Metadata
    eth_type = ETH_TYPE_IPv6
    ip_dscp = IP_DSCP_CS7  # 'Class Selector' = 'Network'
    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 = 15
    ip_proto = IP_PROTO_ICMPv6
    icmpv6_type = 1        # 'Destination Unreachable'
    icmpv6_code = 3        # 'Address Unreachable'
    metadata = "0x0123456789ABCDEF"

    # --- 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"
           "                ICMPv6 Type (%s)\n"
           "                ICMPv6 Code (%s)\n"
           "                Metadata (%s)" %
           (hex(eth_type), ip_dscp, ip_ecn,
            ipv6_src, ipv6_dst, ipv6_flabel,
            icmpv6_type, icmpv6_code, metadata))
    print ("        Action: Output (to %s)" % (output_port))

    time.sleep(rundelay)

    flow_entry = FlowEntry()
    table_id = 0
    flow_id = 26
    flow_entry.set_flow_table_id(table_id)
    flow_entry.set_flow_name(flow_name="demo20.py")
    flow_entry.set_flow_id(flow_id)
    flow_entry.set_flow_priority(flow_priority=1019)
    flow_entry.set_flow_cookie(cookie=250)
    flow_entry.set_flow_cookie_mask(cookie_mask=255)
    flow_entry.set_flow_hard_timeout(hard_timeout=1200)
    flow_entry.set_flow_idle_timeout(idle_timeout=3400)

    # --- 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
    #                   IP protocol number (ICMPv6)
    #                   ICMPv6 Type
    #                   ICMPv6 Code
    #                   Metadata
    match = Match()
    match.set_eth_type(eth_type)
#.........这里部分代码省略.........
开发者ID:BillTheBest,项目名称:pybvc,代码行数:101,代码来源:demo20.py

示例15: of_demo_43

def of_demo_43():
    f = "cfg.yml"
    d = {}
    if(load_dict_from_file(f, d) is False):
        print("Config file '%s' read error: " % f)
        exit(0)

    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 43 Start")
    print ("<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<")

    ctrl = Controller(ctrlIpAddr, ctrlPortNum, ctrlUname, ctrlPswd)
    ofswitch = OFSwitch(ctrl, nodeName)

    print ("<<< 'Controller': %s, 'OpenFlow' switch: '%s'" %
           (ctrlIpAddr, nodeName))

    first_flow_id = 110
    # ---------------------------------------------------
    # First flow entry
    # ---------------------------------------------------
    table_id = 0
    flow_id = first_flow_id
    flow_name = "Set Queue example"
    priority = 1000
    cookie = 1400

    match_in_port = 109
    match_eth_type = ETH_TYPE_IPv4
    match_ipv4_dst_addr = "10.0.0.0/8"

    act_queue_id = 7
    act_out_port = 112

    print "\n"
    print ("<<< Set OpenFlow flow on the Controller")
    print ("        Match:  Input Port (%s)\n"
           "                Ethernet Type (%s)\n"
           "                IPv4 Destination Address (%s)" %
           (match_in_port,
            hex(match_eth_type),
            match_ipv4_dst_addr))
    print ("        Actions: Set Queue (%s)\n"
           "                 Output (%s)" %
           (act_queue_id, act_out_port))

    time.sleep(rundelay)

    # Allocate a placeholder for the Flow Entry
    flow_entry1 = FlowEntry()

    # Generic attributes of the Flow Entry
    flow_entry1.set_flow_table_id(table_id)
    flow_entry1.set_flow_name(flow_name)
    flow_entry1.set_flow_id(flow_id)
    flow_entry1.set_flow_cookie(cookie)
    flow_entry1.set_flow_priority(priority)
    flow_entry1.set_flow_hard_timeout(0)
    flow_entry1.set_flow_idle_timeout(0)

    # Instructions/Actions for the Flow Entry
    instruction = Instruction(instruction_order=0)

    action_order = 0
    action = SetQueueAction(action_order)
    action.set_gueue_id(act_queue_id)
    instruction.add_apply_action(action)

    action_order += 1
    action = OutputAction(action_order)
    action.set_outport(act_out_port)
    instruction.add_apply_action(action)

    flow_entry1.add_instruction(instruction)

    # Match Fields for the Flow Entry
    match = Match()

    match.set_in_port(match_in_port)
    match.set_eth_type(match_eth_type)
    match.set_ipv4_dst(match_ipv4_dst_addr)

    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)
#.........这里部分代码省略.........
开发者ID:s-garbuzov,项目名称:pybvc,代码行数:101,代码来源:demo43.py


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