本文整理汇总了Python中pybvc.openflowdev.ofswitch.Instruction类的典型用法代码示例。如果您正苦于以下问题:Python Instruction类的具体用法?Python Instruction怎么用?Python Instruction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Instruction类的20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,您的评价将有助于我们的系统推荐出更棒的Python代码示例。
示例1: of_demo_15
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.........
开发者ID:BillTheBest,项目名称:pybvc,代码行数:101,代码来源:demo15.py
示例2: of_demo_40
def of_demo_40():
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 40 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 packet example1"
priority = 900
cookie = 1300
match_in_port = 10
match_eth_type = ETH_TYPE_IPv4
match_ip_proto = IP_PROTO_TCP
match_ipv4_src_addr = "192.1.2.0/24"
match_ipv4_dst_addr = "173.194.123.40/32"
match_tcp_dst_port = 8080
act_mod_ipv4_src_addr = "212.16.1.8/32"
act_mod_ipv4_dst_addr = "52.87.12.11/32"
act_mod_tcp_src_port = 8888
act_mod_tcp_dst_port = 9999
act_out_port = 119
print "\n"
print ("<<< Set OpenFlow flow on the Controller")
print (" Match: Input Port (%s)\n"
" Ethernet Type (%s)\n"
" IP Protocol (%s)\n"
" IPv4 Source Address (%s)\n"
" IPv4 Destination Address (%s)\n"
" TCP Destination Port (%s)" %
(match_in_port,
hex(match_eth_type),
match_ip_proto,
match_ipv4_src_addr,
match_ipv4_dst_addr,
match_tcp_dst_port))
print (" Actions: Modify IPv4 Source Address (%s)\n"
" Modify IPv4 Destination Address (%s)\n"
" Modify TCP Source Port (%s)\n"
" Modify TCP Destination Port (%s)\n"
" Output (%s)" %
(act_mod_ipv4_src_addr,
act_mod_ipv4_dst_addr,
act_mod_tcp_src_port,
act_mod_tcp_dst_port,
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 = SetNwSrcAction(action_order)
action.set_nw_src(act_mod_ipv4_src_addr)
instruction.add_apply_action(action)
action_order += 1
action = SetNwDstAction(action_order)
#.........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:demo40.py
示例3: of_demo_26
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.........
开发者ID:BillTheBest,项目名称:pybvc,代码行数:101,代码来源:demo26.py
示例4: origApp
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.........
开发者ID:jebpublic,项目名称:brownBagApp2,代码行数:101,代码来源:brownBagApp2.py
示例5: of_demo_8
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.........
开发者ID:pruiksmalw,项目名称:pybvc,代码行数:101,代码来源:demo8.py
示例6: of_demo_16
def of_demo_16():
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 16 Start")
print ("<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<")
ctrl = Controller(ctrlIpAddr, ctrlPortNum, ctrlUname, ctrlPswd)
ofswitch = OFSwitch(ctrl, nodeName)
# --- Flow Match: Ethernet Type
# IPv6 Source Address
# IPv6 Destination Address
eth_type = ETH_TYPE_IPv6
ipv6_src = "fe80::2acf:e9ff:fe21:6431/128"
ipv6_dst = "aabb:1234:2acf:e9ff::fe21:6431/64"
# --- 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"
" IPv6 Source Address (%s)\n"
" IPv6 Destination Address (%s)" %
(hex(eth_type), ipv6_src, ipv6_dst))
print (" Action: Output (to %s)" %
(output_port))
time.sleep(rundelay)
flow_entry = FlowEntry()
fname = "match=ipv6_src,ipv6_dst;actions=output:Controller"
flow_entry.set_flow_name(flow_name=fname)
table_id = 0
flow_id = 23
flow_entry.set_flow_table_id(table_id)
flow_entry.set_flow_id(flow_id)
flow_entry.set_flow_priority(flow_priority=1014)
flow_entry.set_flow_cookie(cookie=408)
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: '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
# IPv6 Source Address
# IPv6 Destination Address
match = Match()
match.set_eth_type(eth_type)
match.set_ipv6_src(ipv6_src)
match.set_ipv6_dst(ipv6_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()
#.........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:demo16.py
示例7: FlowEntry
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()
开发者ID:jebpublic,项目名称:pybvcsamples,代码行数:30,代码来源:demo20.py
示例8: 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9: of_demo_38
def of_demo_38():
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 38 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 source and destination MAC addresses example1"
priority = 700
cookie = 1100
match_in_port = 109
match_eth_type = ETH_TYPE_IPv4
match_ipv4_src_addr = "10.0.0.4/32"
act_mod_src_mac_addr = "00:00:00:11:23:ae"
act_mod_dst_mac_addr = "a0:ff:29:01:19:61"
act_out_port = 112
print "\n"
print ("<<< Set OpenFlow flow on the Controller")
print (" Match: Input Port (%s)\n"
" Ethernet Type (%s)\n"
" IPv4 Source Address (%s)" %
(match_in_port,
hex(match_eth_type),
match_ipv4_src_addr))
print (" Actions: Modify Ethernet Source MAC Address (%s)\n"
" Modify Ethernet Destination MAC Address (%s)\n"
" Output (%s)" %
(act_mod_src_mac_addr, act_mod_dst_mac_addr, 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 = SetDlSrcAction(action_order)
action.set_dl_src(act_mod_src_mac_addr)
instruction.add_apply_action(action)
action_order += 1
action = SetDlDstAction(action_order)
action.set_dl_dst(act_mod_dst_mac_addr)
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_src(match_ipv4_src_addr)
#.........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:demo38.py
示例10: 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11: of_demo_36
#.........这里部分代码省略.........
# 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)
print "\n".strip()
print ("<<< Remove all flows from the Controller")
开发者ID:BillTheBest,项目名称:pybvc,代码行数:67,代码来源:demo36.py
示例12: 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13: 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:")
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