def of_demo_7():
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 7 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
# Input Port
# NOTE: Ethernet type must be 2048 (0x800) -> IPv4 protocol
eth_type = ETH_TYPE_IPv4
eth_src = "00:1a:1b:00:22:aa"
eth_dst = "00:2b:00:60:ff:f1"
ipv4_src = "44.44.44.1/24"
ipv4_dst = "55.55.55.1/16"
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"
" Input Port (%s)" %
(hex(eth_type), eth_src,
eth_dst, ipv4_src, ipv4_dst,
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=1005)
# --- 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
# 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_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 (">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>")
def of_demo_5():
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 5 Start")
print ("<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<")
ctrl = Controller(ctrlIpAddr, ctrlPortNum, ctrlUname, ctrlPswd)
ofswitch = OFSwitch(ctrl, nodeName)
# --- Flow Match: IPv4 Source Address
# NOTE: Ethernet type MUST be 2048 (0x800) -> IPv4 protocol
eth_type = ETH_TYPE_IPv4
ipv4_src = "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 Source Address (%s)" %
(hex(eth_type), ipv4_src))
print (" Action: Drop")
time.sleep(rundelay)
flow_entry = FlowEntry()
table_id = 0
flow_entry.set_flow_table_id(table_id)
flow_id = 12
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 Source Address
match = Match()
match.set_eth_type(eth_type)
match.set_ipv4_src(ipv4_src)
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 (">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>")
def of_demo_10():
f = "cfg.yml"
d = {}
if(load_dict_from_file(f, d) is False):
print("Config file '%s' read error: " % f)
exit()
try:
ctrlIpAddr = d['ctrlIpAddr']
ctrlPortNum = d['ctrlPortNum']
ctrlUname = d['ctrlUname']
ctrlPswd = d['ctrlPswd']
nodeName = d['nodeName']
rundelay = d['rundelay']
except:
print ("Failed to get Controller device attributes")
exit(0)
print ("<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<")
print ("<<< Demo 10 Start")
print ("<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<")
ctrl = Controller(ctrlIpAddr, ctrlPortNum, ctrlUname, ctrlPswd)
ofswitch = OFSwitch(ctrl, nodeName)
# --- Flow Match: Ethernet Source Address
# Ethernet Destination Address
# IPv4 Source Address
# IPv4 Destination Address
# IP DSCP
# IP ECN
# UDP Source Port Number
# UDP Destination Port Number
# Input Port
# NOTE: Ethernet type MUST be 2048 (0x800) -> IPv4 protocol
eth_type = ETH_TYPE_IPv4
eth_src = "00:00:00:11:23:ae"
eth_dst = "20:14:29:01:19:61"
ipv4_src = "192.1.2.3/10"
ipv4_dst = "172.168.5.6/18"
ip_proto = IP_PROTO_UDP
ip_dscp = IP_DSCP_CS1 # 'Class Selector' = 'Priority'
ip_ecn = IP_ECN_CE # Congestion Encountered
udp_src_port = 25364
udp_dst_port = 8080
input_port = 13
print ("<<< 'Controller': %s, 'OpenFlow' switch: '%s'" %
(ctrlIpAddr, nodeName))
print "\n"
print ("<<< Set OpenFlow flow on the Controller")
print (" Match: Ethernet Type (%s)\n"
" Ethernet Source Address (%s)\n"
" Ethernet Destination Address (%s)\n"
" IPv4 Source Address (%s)\n"
" IPv4 Destination Address (%s)\n"
" IP Protocol Number (%s)\n"
" IP DSCP (%s)\n"
" IP ECN (%s)\n"
" UDP Source Port Number (%s)\n"
" UDP Destination Port Number (%s)\n"
" Input Port (%s)" %
(hex(eth_type), eth_src,
eth_dst, ipv4_src, ipv4_dst,
ip_proto, ip_dscp, ip_ecn,
udp_src_port, udp_dst_port,
input_port))
print (" Action: Output (NORMAL)")
time.sleep(rundelay)
flow_entry = FlowEntry()
table_id = 0
flow_entry.set_flow_table_id(table_id)
flow_id = 17
flow_entry.set_flow_id(flow_id)
flow_entry.set_flow_hard_timeout(0)
flow_entry.set_flow_idle_timeout(0)
flow_entry.set_flow_priority(flow_priority=1008)
# --- Instruction: 'Apply-actions'
# Action: 'Output' NORMAL
instruction = Instruction(instruction_order=0)
action = OutputAction(order=0, port="NORMAL")
instruction.add_apply_action(action)
flow_entry.add_instruction(instruction)
# --- Match Fields: Ethernet Type
# Ethernet Source Address
# Ethernet Destination Address
# IPv4 Source Address
# IPv4 Destination Address
# IP Protocol Number
# IP DSCP
# IP ECN
# UDP Source Port Number
# UDP Destination Port Number
# Input Port
match = Match()
match.set_eth_type(eth_type)
match.set_eth_src(eth_src)
match.set_eth_dst(eth_dst)
match.set_ipv4_src(ipv4_src)
match.set_ipv4_dst(ipv4_dst)
match.set_ip_proto(ip_proto)
match.set_ip_dscp(ip_dscp)
match.set_ip_ecn(ip_ecn)
match.set_udp_src(udp_src_port)
match.set_udp_dst(udp_dst_port)
match.set_in_port(input_port)
flow_entry.add_match(match)
print ("\n")
print ("<<< Flow to send:")
print flow_entry.get_payload()
time.sleep(rundelay)
result = ofswitch.add_modify_flow(flow_entry)
status = result.get_status()
if(status.eq(STATUS.OK)):
print ("<<< Flow successfully added to the Controller")
else:
print ("\n")
print ("!!!Demo terminated, reason: %s" % status.brief().lower())
exit(0)
print ("\n")
print ("<<< Get configured flow from the Controller")
time.sleep(rundelay)
result = ofswitch.get_configured_flow(table_id, flow_id)
status = result.get_status()
if(status.eq(STATUS.OK)):
print ("<<< Flow successfully read from the Controller")
print ("Flow info:")
flow = result.get_data()
print json.dumps(flow, indent=4)
else:
print ("\n")
print ("!!!Demo terminated, reason: %s" % status.brief().lower())
exit(0)
print ("\n")
print ("<<< Delete flow with id of '%s' from the Controller's cache "
"and from the table '%s' on the '%s' node" %
(flow_id, table_id, nodeName))
time.sleep(rundelay)
result = ofswitch.delete_flow(flow_entry.get_flow_table_id(),
flow_entry.get_flow_id())
status = result.get_status()
if(status.eq(STATUS.OK)):
print ("<<< Flow successfully removed from the Controller")
else:
print ("\n")
print ("!!!Demo terminated, reason: %s" % status.brief().lower())
exit(0)
print ("\n")
print (">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>")
print (">>> Demo End")
print (">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>")
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)
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 (">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>")
def of_demo_39():
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 39 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 IP addresses example1"
priority = 800
cookie = 1200
match_in_port = 1
match_eth_type = ETH_TYPE_IPv4
match_ipv4_src_addr = "10.0.0.4/32"
act_mod_ipv4_src_addr = "192.1.1.7/32"
act_mod_ipv4_dst_addr = "172.0.1.1/32"
act_out_port = 2
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 IPv4 Source Address (%s)\n"
" Modify IPv4 Destination Address (%s)\n"
" Output (%s)" %
(act_mod_ipv4_src_addr, act_mod_ipv4_dst_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 = 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 = 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)
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 source and destination IP addresses example2"
priority = 800
cookie = 1200
match_in_port = 2
match_eth_type = ETH_TYPE_IPv4
match_ipv4_src_addr = "101.7.0.12/32"
act_mod_ipv4_src_addr = "17.1.2.3/32"
act_mod_ipv4_dst_addr = "172.168.5.6/32"
act_out_port = 12
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: Set Field (IPv4 Source Address %s)\n"
" Set Field (IPv4 Destination Address %s)\n"
" Output (%s)" %
(act_mod_ipv4_src_addr, act_mod_ipv4_dst_addr, act_out_port))
time.sleep(rundelay)
# Allocate a placeholder for the Flow Entry
flow_entry2 = FlowEntry()
# Generic attributes of the Flow Entry
flow_entry2.set_flow_table_id(table_id)
flow_entry2.set_flow_name(flow_name)
flow_entry2.set_flow_id(flow_id)
flow_entry2.set_flow_cookie(cookie)
flow_entry2.set_flow_priority(priority)
flow_entry2.set_flow_hard_timeout(0)
flow_entry2.set_flow_idle_timeout(0)
# Instructions/Actions for the Flow Entry
instruction = Instruction(instruction_order=0)
action_order = 0
action = SetFieldAction(action_order)
action.set_ipv4_src(act_mod_ipv4_src_addr)
instruction.add_apply_action(action)
action_order += 1
action = SetFieldAction(action_order)
action.set_ipv4_dst(act_mod_ipv4_dst_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_entry2.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)
flow_entry2.add_match(match)
print ("\n")
print ("<<< Flow to send:")
print flow_entry2.get_payload()
time.sleep(rundelay)
result = ofswitch.add_modify_flow(flow_entry2)
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)
print ("\n")
print ("<<< Delete flows from the Controller's cache "
"and from the table '%s' on the '%s' node" % (table_id, nodeName))
time.sleep(rundelay)
delete_flows(ofswitch, table_id, range(first_flow_id, flow_id + 1))
print ("\n")
print (">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>")
print (">>> Demo End")
print (">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>")
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()
match.set_in_port(1)
flow_entry.add_match(match)
flowEntries.append(flow_entry)
# Sample flow entry
flow_entry = FlowEntry()
flow_entry.set_flow_cookie(1234)
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(0)
flow_entry.set_flow_idle_timeout(0)
flow_entry.set_flow_priority(4000)
instruction = Instruction(instruction_order=0)
action = PushVlanHeaderAction(order=0)
action.set_eth_type(ETH_TYPE_QINQ)
instruction.add_apply_action(action)
action = SetFieldAction(order=1)
action.set_vlan_id(100)
instruction.add_apply_action(action)
action = PushVlanHeaderAction(order=2)
action.set_eth_type(ETH_TYPE_DOT1Q)
instruction.add_apply_action(action)
action = SetFieldAction(order=3)
action.set_vlan_id(998)
instruction.add_apply_action(action)
action = OutputAction(order=4, port=111)
instruction.add_apply_action(action)
flow_entry.add_instruction(instruction)
match = Match()
match.set_eth_type(ETH_TYPE_ARP)
match.set_vlan_id(998)
match.set_in_port(in_port=110)
flow_entry.add_match(match)
flowEntries.append(flow_entry)
# Sample flow entry
flow_entry = FlowEntry()
flow_entry.set_flow_cookie(1234)
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(0)
flow_entry.set_flow_idle_timeout(0)
flow_entry.set_flow_priority(4000)
instruction = Instruction(instruction_order=0)
action = PushVlanHeaderAction(order=0)
action.set_eth_type(ETH_TYPE_QINQ)
instruction.add_apply_action(action)
action = SetFieldAction(order=1)
action.set_vlan_id(100)
instruction.add_apply_action(action)
action = PushVlanHeaderAction(order=2)
action.set_eth_type(ETH_TYPE_DOT1Q)
instruction.add_apply_action(action)
action = SetFieldAction(order=3)
action.set_vlan_id(998)
instruction.add_apply_action(action)
action = OutputAction(order=4, port=111)
instruction.add_apply_action(action)
flow_entry.add_instruction(instruction)
match = Match()
match.set_eth_type(ETH_TYPE_IPv4)
match.set_vlan_id(998)
match.set_in_port(in_port=110)
flow_entry.add_match(match)
flowEntries.append(flow_entry)
# Sample flow entry
flow_entry = FlowEntry()
flow_entry.set_flow_cookie(1234)
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(0)
flow_entry.set_flow_idle_timeout(0)
flow_entry.set_flow_priority(4000)
instruction = Instruction(instruction_order=0)
action = PopVlanHeaderAction(order=0)
instruction.add_apply_action(action)
action = OutputAction(order=1, port=110)
instruction.add_apply_action(action)
flow_entry.add_instruction(instruction)
match = Match()
match.set_eth_type(ETH_TYPE_ARP)
match.set_vlan_id(100)
match.set_in_port(111)
flow_entry.add_match(match)
flowEntries.append(flow_entry)
# Sample flow entry
flow_entry = FlowEntry()
flow_entry.set_flow_cookie(1234)
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(0)
flow_entry.set_flow_idle_timeout(0)
flow_entry.set_flow_priority(4000)
instruction = Instruction(instruction_order=0)
action = PopVlanHeaderAction(order=0)
instruction.add_apply_action(action)
action = OutputAction(order=1, port=110)
instruction.add_apply_action(action)
flow_entry.add_instruction(instruction)
match = Match()
match.set_eth_type(ETH_TYPE_IPv4)
match.set_vlan_id(100)
match.set_in_port(111)
flow_entry.add_match(match)
flowEntries.append(flow_entry)
print ("\n")
print ("<<< Remove configured flows from the Controller")
ofswitch.delete_flows(flow_table_id)
print ("\n")
print ("<<< Set OpenFlow flows on the Controller")
print ("\n")
print ("<<< Flows to be configured:")
flowEntries = sorted(flowEntries, key=lambda fe: fe.get_flow_priority())
for fe in flowEntries:
print (" %s" % fe.to_ofp_oxm_syntax())
time.sleep(rundelay)
success = True
for fe in flowEntries:
result = ofswitch.add_modify_flow(fe)
status = result.get_status()
if(status.eq(STATUS.OK)):
pass
else:
success = False
print ("\n")
print ("!!!Demo terminated, failed to add flow:\n '%s'" %
fe.to_ofp_oxm_syntax())
print (" Failure reason: %s" % status.detailed())
if success:
print "\n"
print ("<<< Flows successfully added to the Controller")
else:
print "\n"
print ("<<< Removing all flows from the Controller")
ofswitch.delete_flows(flow_table_id)
exit(0)
print ("\n")
print ("<<< Get configured flows from the Controller")
time.sleep(rundelay)
print ("\n")
print ("<<< Configured flows:")
result = ofswitch.get_configured_FlowEntries(flow_table_id=0)
status = result.get_status()
if(status.eq(STATUS.OK)):
data = result.get_data()
flowEntries = sorted(data, key=lambda fe: fe.get_flow_priority())
for fe in flowEntries:
print " %s" % fe.to_ofp_oxm_syntax()
else:
print ("\n")
print ("!!!Demo terminated, reason: %s" % status.brief().lower())
exit(0)
print ("\n")
print ("<<< Get configured flows by IDs from the Controller:")
time.sleep(rundelay)
for i in range(flow_id_base, flow_id):
result = ofswitch.get_configured_FlowEntry(flow_table_id, i)
status = result.get_status()
if(status.eq(STATUS.OK)):
print (" -- Flow id '%s'" % i)
fe = result.get_data()
print " %s" % fe.to_ofp_oxm_syntax()
else:
print ("\n")
print ("!!!Demo terminated, reason: %s" % status.brief().lower())
print ("<<< Removing all flows from the Controller")
ofswitch.delete_flows(flow_table_id)
exit(0)
time.sleep(rundelay)
print ("\n")
print ("<<< Remove configured flows from the Controller")
ofswitch.delete_flows(flow_table_id)
time.sleep(rundelay)
print ("\n")
print ("<<< Get configured flows from the Controller")
result = ofswitch.get_configured_FlowEntries(flow_table_id=0)
status = result.get_status()
if(status.eq(STATUS.DATA_NOT_FOUND)):
print ("\n")
print "<<< No configured flows"
else:
print ("\n")
print ("!!!Demo terminated, reason: %s" % status.detailed())
exit(0)
print ("\n")
print (">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>")
print (">>> Demo End")
print (">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>")
