Python Match.set_ipv4_dst方法代码示例

# 需要导入模块: from pybvc.openflowdev.ofswitch import Match [as 别名]
# 或者: from pybvc.openflowdev.ofswitch.Match import set_ipv4_dst [as 别名]
 action.set_tos(mod_nw_tos)
 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_ip_eth_type)
 match.set_ipv4_dst(match_ipv4_dst)
 
 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) == True):
     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))

# 需要导入模块: from pybvc.openflowdev.ofswitch import Match [as 别名]
# 或者: from pybvc.openflowdev.ofswitch.Match import set_ipv4_dst [as 别名]

#.........这里部分代码省略.........
           "                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
    #                   ICMPv4 Code
    #                   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_icmpv4_type(icmpv4_type)
    match.set_icmpv4_code(icmpv4_code)
    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 (">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>")

# 需要导入模块: from pybvc.openflowdev.ofswitch import Match [as 别名]
# 或者: from pybvc.openflowdev.ofswitch.Match import set_ipv4_dst [as 别名]
 #                   Ethernet Source Address
 #                   Ethernet Destination Address
 #                   IPv4 Source Address
 #                   IPv4 Destination Address
 #                   IP Protocol Number
 #                   IP DSCP
 #                   IP ECN
 #                   ICMPv4 Type
 #                   ICMPv4 Code
 #                   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_icmpv4_type(icmpv4_type)
 match.set_icmpv4_code(icmpv4_code)
 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()

# 需要导入模块: from pybvc.openflowdev.ofswitch import Match [as 别名]
# 或者: from pybvc.openflowdev.ofswitch.Match import set_ipv4_dst [as 别名]

#.........这里部分代码省略.........
    action = SetNwSrcAction(action_order)
    action.set_nw_src(act_mod_ipv4_src_addr)
    instruction.add_apply_action(action)

    action_order += 1
    action = SetNwDstAction(action_order)
    action.set_nw_dst(act_mod_ipv4_dst_addr)
    instruction.add_apply_action(action)

    action_order += 1
    action = SetTpSrcAction(action_order)
    action.set_tp_src(act_mod_tcp_src_port)
    instruction.add_apply_action(action)

    action_order += 1
    action = SetTpDstAction(action_order)
    action.set_tp_dst(act_mod_tcp_dst_port)
    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_ip_proto(match_ip_proto)
    match.set_ipv4_src(match_ipv4_src_addr)
    match.set_ipv4_dst(match_ipv4_dst_addr)
    match.set_tcp_dst_port(match_tcp_dst_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
    # ---------------------------------------------------
    table_id = 0
    flow_id += 1
    flow_name = "Modify IP packet example2"
    priority = 900
    cookie = 1300

    match_in_port = 110
    match_eth_type = ETH_TYPE_IPv4
    match_ip_proto = IP_PROTO_UDP
    match_ipv4_src_addr = "10.1.0.0/16"
    match_ipv4_dst_addr = "168.1.1.101/32"

# 需要导入模块: from pybvc.openflowdev.ofswitch import Match [as 别名]
# 或者: from pybvc.openflowdev.ofswitch.Match import set_ipv4_dst [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 Match [as 别名]
# 或者: from pybvc.openflowdev.ofswitch.Match import set_ipv4_dst [as 别名]

#.........这里部分代码省略.........
           "                IP DSCP (%s)\n"
           "                TCP Source Port Number (%s)\n"
           "                TCP Destination Port Number (%s)\n"
           "                Input Port (%s)" %
           (hex(eth_type), eth_src,
            eth_dst, ipv4_src, ipv4_dst,
            ip_proto, ip_dscp,
            tcp_src_port, tcp_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 = 16
    flow_entry.set_flow_id(flow_id)
    flow_entry.set_flow_priority(flow_priority=1007)
    flow_entry.set_flow_cookie(cookie=101)
    flow_entry.set_flow_cookie_mask(cookie_mask=255)

    # --- 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
    #                   TCP Source Port Number
    #                   TCP 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_tcp_src(tcp_src_port)
    match.set_tcp_dst(tcp_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 (">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>")

# 需要导入模块: from pybvc.openflowdev.ofswitch import Match [as 别名]
# 或者: from pybvc.openflowdev.ofswitch.Match import set_ipv4_dst [as 别名]
def of_demo_8():
    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 8 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 Protocol Number
    #                 IP DSCP
    #                 Input Port
    #     NOTE: Ethernet type MUST be 2048 (0x800) -> IPv4 protocol
    eth_type = ETH_TYPE_IPv4
    eth_src = "00:1c:01:00:23:aa"
    eth_dst = "00:02:02:60:ff:fe"
    ipv4_src = "10.0.245.1/24"
    ipv4_dst = "192.168.1.123/16"
    ip_proto = IP_PROTO_TLSP
    ip_dscp = IP_DSCP_CS3  # 'Class Selector' = 'Flash'
    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"
           "                Input Port (%s)"
           % (hex(eth_type), eth_src,
              eth_dst, ipv4_src, ipv4_dst,
              ip_proto, ip_dscp,
              input_port))
    print ("        Action: Output (CONTROLLER)")

    time.sleep(rundelay)

    flow_entry = FlowEntry()
    table_id = 0
    flow_entry.set_flow_table_id(table_id)
    flow_id = 15
    flow_entry.set_flow_id(flow_id)
    flow_entry.set_flow_priority(flow_priority=1006)
    flow_entry.set_flow_cookie(cookie=100)
    flow_entry.set_flow_cookie_mask(cookie_mask=255)

    # --- Instruction: 'Apply-actions'
    #     Action:      'Output' to CONTROLLER
    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 Fields: Ethernet Type
    #                   Ethernet Source Address
    #                   Ethernet Destination Address
    #                   IPv4 Source Address
    #                   IPv4 Destination Address
    #                   IP Protocol Number
    #                   IP DSCP
    #                   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_in_port(input_port)
    flow_entry.add_match(match)

#.........这里部分代码省略.........

# 需要导入模块: from pybvc.openflowdev.ofswitch import Match [as 别名]
# 或者: from pybvc.openflowdev.ofswitch.Match import set_ipv4_dst [as 别名]
def of_demo_4():
    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 4 Start")
    print ("<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<")

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

    # --- Flow Match: IPv4 Destination Address
    #     NOTE: Ethernet type MUST be 2048 (0x0800) -> IPv4 protocol
    eth_type = ETH_TYPE_IPv4
    ipv4_dst = "10.11.12.13/24"

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

    print "\n"
    print ("<<< Set OpenFlow flow on the Controller")
    print ("        Match:  Ethernet Type (%s)\n"
           "                IPv4 Destination Address (%s)" %
           (hex(eth_type), ipv4_dst))
    print ("        Action: Drop")

    time.sleep(rundelay)

    flow_entry = FlowEntry()
    table_id = 0
    flow_entry.set_flow_table_id(table_id)
    flow_id = 11
    flow_entry.set_flow_id(flow_id)
    flow_entry.set_flow_priority(flow_priority=1000)

    # --- Instruction: 'Apply-actions'
    #     Action:      'Drop'
    instruction = Instruction(instruction_order=0)
    action = DropAction(order=0)
    instruction.add_apply_action(action)
    flow_entry.add_instruction(instruction)

    # --- Match Fields: Ethernet Type
    #                   IPv4 Destination Address
    match = Match()
    match.set_eth_type(eth_type)
    match.set_ipv4_dst(ipv4_dst)
    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)):
#.........这里部分代码省略.........

# 需要导入模块: from pybvc.openflowdev.ofswitch import Match [as 别名]
# 或者: from pybvc.openflowdev.ofswitch.Match import set_ipv4_dst [as 别名]
 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)

# 需要导入模块: from pybvc.openflowdev.ofswitch import Match [as 别名]
# 或者: from pybvc.openflowdev.ofswitch.Match import set_ipv4_dst [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 Match [as 别名]
# 或者: from pybvc.openflowdev.ofswitch.Match import set_ipv4_dst [as 别名]
def of_demo_22():

    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 22 Start")
    print ("<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<")



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

    # --- Flow Match: Ethernet Type
    #                 Input Port
    #                 IPv4 Destination Address
    eth_type = ETH_TYPE_IPv4
    in_port = 13
    ipv4_dst = "10.12.5.4/32"

    # --- Flow Actions: Push MPLS
    #                   Set Field
    #                   Output
    push_ether_type = ETH_TYPE_MPLS_UCAST
    mpls_label = 27
    output_port = 14

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

    print "\n"
    print ("<<< Set OpenFlow flow on the Controller")
    print ("        Match:  Ethernet Type (%s)\n"
           "                Input Port (%s)\n"
           "                IPv4 Destination Address (%s)"
           % (hex(eth_type), in_port, ipv4_dst))
    print ("        Action: Push MPLS Header (Ethernet Type %s)\n"
           "                Set Field (MPLS label %s)\n"
           "                Output (Physical Port number %s)"
           % (hex(push_ether_type), mpls_label, output_port))

    time.sleep(rundelay)

    flow_entry = FlowEntry()
    table_id = 0
    flow_id = 28
    flow_entry.set_flow_table_id(table_id)
    flow_entry.set_flow_name(flow_name="Push MPLS Label")
    flow_entry.set_flow_id(flow_id)
    flow_entry.set_flow_hard_timeout(hard_timeout=0)
    flow_entry.set_flow_idle_timeout(idle_timeout=0)
    flow_entry.set_flow_priority(flow_priority=1021)
    flow_entry.set_flow_cookie(cookie=654)
    flow_entry.set_flow_cookie_mask(cookie_mask=255)

    # --- Instruction: 'Apply-actions'
    #     Actions:     'Push MPLS Header'
    #                  'Set Field'
    #                  'Output'
    instruction = Instruction(instruction_order=0)
    action = PushMplsHeaderAction(order=0)
    action.set_eth_type(push_ether_type)
    instruction.add_apply_action(action)
    action = SetFieldAction(order=1)
    action.set_mpls_label(mpls_label)
    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
    #                   Input Port
    #                   IPv4 Destination Address
    match = Match()
    match.set_eth_type(eth_type)
    match.set_in_port(in_port)
    match.set_ipv4_dst(ipv4_dst)
    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 Match [as 别名]
# 或者: from pybvc.openflowdev.ofswitch.Match import set_ipv4_dst [as 别名]
def origApp(srcIp, destIp):
    f = "cfg.yml"
    d = {}
    if load_dict_from_file(f, d) == 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"]
    except:
        print ("Failed to get Controller device attributes")
        exit(0)

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

    rundelay = 0

    ctrl = Controller(ctrlIpAddr, ctrlPortNum, ctrlUname, ctrlPswd)

    result = ctrl.get_openflow_nodes_operational_list()
    status = result.get_status()
    if status.eq(STATUS.OK) == True:
        print ('OpenFlow node names (composed as "openflow:datapathid"):')
        nodenames = result.get_data()
        print json.dumps(nodenames, indent=4)
    else:
        print ("\n")
        print ("!!!Demo terminated, reason: %s" % status.brief().lower())
        exit(0)

    idx = mktime(gmtime(0))

    for n in nodenames:
        ofswitch = OFSwitch(ctrl, n)

        # --- Flow Match:
        #                 IPv4 Source Address
        #                 IPv4 Destination Address
        #     NOTE: Ethernet type MUST be 2048 (0x800) -> IPv4 protocol
        eth_type = ETH_TYPE_IPv4
        ipv4_src = srcIp
        ipv4_dst = destIp

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

        print "\n"
        print ("<<< Set OpenFlow flow on the Controller")
        print (
            "        Match:  Ethernet Type (%s)\n"
            "                IPv4 Source Address (%s)\n"
            "                IPv4 Destination Address (%s)\n" % (hex(eth_type), ipv4_src, ipv4_dst)
        )
        print ("        Action: Output (NORMAL)")

        time.sleep(rundelay)

        for i in range(0, 2):

            flow_entry = FlowEntry()
            table_id = 0
            flow_entry.set_flow_table_id(table_id)
            flow_id = 16 + idx
            idx = idx + 1
            flow_entry.set_flow_id(flow_id)
            flow_entry.set_flow_priority(flow_priority=1007)

            # --- 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
            #                   TCP Source Port Number
            #                   TCP Destination Port Number
            #                   Input Port
            match = Match()
            match.set_eth_type(eth_type)
            if i == 0:
                match.set_ipv4_src(ipv4_src)
                match.set_ipv4_dst(ipv4_dst)
            else:
                match.set_ipv4_src(ipv4_dst)
                match.set_ipv4_dst(ipv4_src)

            flow_entry.add_match(match)
#.........这里部分代码省略.........

# 需要导入模块: from pybvc.openflowdev.ofswitch import Match [as 别名]
# 或者: from pybvc.openflowdev.ofswitch.Match import set_ipv4_dst [as 别名]
def of_demo_41():
    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 41 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 IP TTL example1"
    priority = 800
    cookie = 1200

    match_in_port = 1
    match_eth_type = ETH_TYPE_IPv4
    match_ipv4_dst_addr = "10.0.0.0/8"

    act_mod_ip_ttl = 3
    act_out_port = 2

    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 IP TTL (%s)\n" "                 Output (%s)" % (act_mod_ip_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 = SetNwTTLAction(action_order)
    action.set_ttl(act_mod_ip_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_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)
    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 Match [as 别名]
# 或者: from pybvc.openflowdev.ofswitch.Match import set_ipv4_dst [as 别名]
def of_demo_31():
    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 31 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 IPv4 ToS action"
    priority = 600
    cookie = 1000

    match_in_port = 109
    match_ip_eth_type = ETH_TYPE_IPv4
    match_ipv4_dst = "10.1.2.3/32"

    mod_nw_tos = 8

    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_ip_eth_type),
            match_ipv4_dst))
    print ("        Actions: Set IPv4 ToS (tos %s)\n"
           "                 Output (Port number %s)" %
           (mod_nw_tos, 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 = SetNwTosAction(action_order)
    action.set_tos(mod_nw_tos)
    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_ip_eth_type)
    match.set_ipv4_dst(match_ipv4_dst)

    flow_entry1.add_match(match)

    print ("\n")
    print ("<<< Flow to send:")
    print flow_entry1.get_payload()
    time.sleep(rundelay)
#.........这里部分代码省略.........