Python FlowEntry.set_flow_idle_timeout方法代码示例

# 需要导入模块: from pybvc.openflowdev.ofswitch import FlowEntry [as 别名]
# 或者: from pybvc.openflowdev.ofswitch.FlowEntry import set_flow_idle_timeout [as 别名]
                                                           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

# 需要导入模块: from pybvc.openflowdev.ofswitch import FlowEntry [as 别名]
# 或者: from pybvc.openflowdev.ofswitch.FlowEntry import set_flow_idle_timeout [as 别名]
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()
#.........这里部分代码省略.........

# 需要导入模块: from pybvc.openflowdev.ofswitch import FlowEntry [as 别名]
# 或者: from pybvc.openflowdev.ofswitch.FlowEntry import set_flow_idle_timeout [as 别名]
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.........

# 需要导入模块: from pybvc.openflowdev.ofswitch import FlowEntry [as 别名]
# 或者: from pybvc.openflowdev.ofswitch.FlowEntry import set_flow_idle_timeout [as 别名]
def of_demo_42():
    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 42 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 MPLS TTL example1"
    priority = 900
    cookie = 1300

    match_in_port = 3
    match_eth_type = ETH_TYPE_MPLS_UCAST
    match_mpls_label = 567

    act_mod_mpls_ttl = 2
    act_out_port = 112

    print "\n"
    print ("<<< Set OpenFlow flow on the Controller")
    print (
        "        Match:  Input Port (%s)\n"
        "                Ethernet Type (%s)\n"
        "                MPLS Label (%s)" % (match_in_port, hex(match_eth_type), match_mpls_label)
    )
    print ("        Actions: Set MPLS TTL (%s)\n" "                 Output (%s)" % (act_mod_mpls_ttl, 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 = SetMplsTTLAction(action_order)
    action.set_ttl(act_mod_mpls_ttl)
    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_mpls_label(match_mpls_label)

    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:
#.........这里部分代码省略.........

# 需要导入模块: from pybvc.openflowdev.ofswitch import FlowEntry [as 别名]
# 或者: from pybvc.openflowdev.ofswitch.FlowEntry import set_flow_idle_timeout [as 别名]
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()
#.........这里部分代码省略.........

# 需要导入模块: from pybvc.openflowdev.ofswitch import FlowEntry [as 别名]
# 或者: from pybvc.openflowdev.ofswitch.FlowEntry import set_flow_idle_timeout [as 别名]
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.........

# 需要导入模块: from pybvc.openflowdev.ofswitch import FlowEntry [as 别名]
# 或者: from pybvc.openflowdev.ofswitch.FlowEntry import set_flow_idle_timeout [as 别名]
 
 
 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)

# 需要导入模块: from pybvc.openflowdev.ofswitch import FlowEntry [as 别名]
# 或者: from pybvc.openflowdev.ofswitch.FlowEntry import set_flow_idle_timeout [as 别名]
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.........

# 需要导入模块: from pybvc.openflowdev.ofswitch import FlowEntry [as 别名]
# 或者: from pybvc.openflowdev.ofswitch.FlowEntry import set_flow_idle_timeout [as 别名]
 
 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)

# 需要导入模块: from pybvc.openflowdev.ofswitch import FlowEntry [as 别名]
# 或者: from pybvc.openflowdev.ofswitch.FlowEntry import set_flow_idle_timeout [as 别名]
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.........

# 需要导入模块: from pybvc.openflowdev.ofswitch import FlowEntry [as 别名]
# 或者: from pybvc.openflowdev.ofswitch.FlowEntry import set_flow_idle_timeout [as 别名]

#.........这里部分代码省略.........

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

    match_in_port = 109
    match_eth_type = ETH_TYPE_IPv4

    print "\n".strip()
    print ("<<< Set OpenFlow flow on the Controller")
    print ("        Match: Input Port (%s)\n"
           "               Ethernet Type (%s)" %
           (match_in_port, hex(match_eth_type)))
    print ("        Actions: Apply Group (%s)\n" % group_id)

    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 = GroupAction(action_order)
    action.set_group_id(group_id)
    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)

    flow_entry1.add_match(match)

    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_groups(ofswitch, grp_ids_cfg)
        delete_flows(ofswitch, table_id, range(first_flow_id, flow_id + 1))
        exit(0)

# 需要导入模块: from pybvc.openflowdev.ofswitch import FlowEntry [as 别名]
# 或者: from pybvc.openflowdev.ofswitch.FlowEntry import set_flow_idle_timeout [as 别名]
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.........

# 需要导入模块: from pybvc.openflowdev.ofswitch import FlowEntry [as 别名]
# 或者: from pybvc.openflowdev.ofswitch.FlowEntry import set_flow_idle_timeout [as 别名]
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.........

# 需要导入模块: from pybvc.openflowdev.ofswitch import FlowEntry [as 别名]
# 或者: from pybvc.openflowdev.ofswitch.FlowEntry import set_flow_idle_timeout [as 别名]
        "                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)
 flow_entry1.set_flow_name(flow_name = "[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_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)

# 需要导入模块: from pybvc.openflowdev.ofswitch import FlowEntry [as 别名]
# 或者: from pybvc.openflowdev.ofswitch.FlowEntry import set_flow_idle_timeout [as 别名]
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)

#.........这里部分代码省略.........