def of_demo_34():
f = "cfg.yml"
d = {}
if(load_dict_from_file(f, d) is False):
print("Config file '%s' read error: " % f)
exit()
try:
ctrlIpAddr = d['ctrlIpAddr']
ctrlPortNum = d['ctrlPortNum']
ctrlUname = d['ctrlUname']
ctrlPswd = d['ctrlPswd']
nodeName = d['nodeName']
rundelay = d['rundelay']
except:
print ("Failed to get Controller device attributes")
exit(0)
openflow_node_ids = []
openflow_nodes = []
print ("<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<")
print ("<<< Demo 34 Start")
print ("<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<")
ctrl = Controller(ctrlIpAddr, ctrlPortNum, ctrlUname, ctrlPswd)
ofswitch = OFSwitch(ctrl, nodeName)
print "\n".strip()
print ("<<< 'Controller': %s, 'OpenFlow' switch: '%s'"
% (ctrlIpAddr, nodeName))
grp_ids_cfg = []
grp_ids_oper = []
print "\n".strip()
print ("<<< Get OpenFlow Groups Information")
time.sleep(rundelay)
result = ofswitch.get_configured_group_ids()
status = result.get_status()
if(status.eq(STATUS.OK)):
grp_ids_cfg = result.get_data()
elif(status.eq(STATUS.DATA_NOT_FOUND)):
grp_ids_cfg = []
else:
print ("\n")
print ("!!!Demo terminated, reason: %s" % status.detailed())
exit(0)
result = ofswitch.get_operational_group_ids()
status = result.get_status()
if(status.eq(STATUS.OK)):
grp_ids_oper = result.get_data()
elif(status.eq(STATUS.DATA_NOT_FOUND)):
grp_ids_oper = []
else:
print ("\n")
print ("!!!Demo terminated, reason: %s" % status.detailed())
exit(0)
# Show current state of the Group Table in the Controller's
# configuration and operational data stores
print_groups(grp_ids_cfg, grp_ids_oper)
# Create new group
group_id = 13
group_type = OFPGT_SELECT
group_name = "Example of 'load balancing' group"
weight1 = 60
weight2 = 30
weight3 = 10
out_port1 = 110
out_port2 = 111
out_port3 = 112
print "\n".strip()
print ("<<< Create Group")
print "\n".strip()
print (" Group Type : %s\n"
" Group ID : %s\n"
" Group Name : \"%s\"" % (group_type.strip('group-').upper(),
group_id, group_name))
print (" Buckets :")
print (" [0] weight : %s"
% weight1)
print (" actions: Output (%s)"
% out_port1)
print (" [1] weight : %s"
% weight2)
print (" actions: Output (%s)"
% out_port2)
print (" [2] weight : %s"
% weight3)
print (" actions: Output (%s)"
% out_port3)
time.sleep(rundelay)
# Allocate a placeholder for the group entry
group_entry = GroupEntry(group_id, group_type)
group_entry.set_group_name(group_name)
# Fill in group entry with action buckets
# ---------
bucket_id = 0
bucket1 = GroupBucket(bucket_id)
bucket1.set_weight(weight1)
action = OutputAction(order=0, port=out_port1)
bucket1.add_action(action)
group_entry.add_bucket(bucket1)
# ---------
bucket_id += 1
bucket2 = GroupBucket(bucket_id)
bucket2.set_weight(weight2)
action = OutputAction(order=0, port=out_port2)
bucket2.add_action(action)
group_entry.add_bucket(bucket2)
# ---------
bucket_id += 1
bucket3 = GroupBucket(bucket_id)
bucket3.set_weight(weight3)
action = OutputAction(order=0, port=out_port3)
bucket3.add_action(action)
group_entry.add_bucket(bucket3)
# Request Controller to create the group
print "\n".strip()
print ("<<< Group to create:")
print group_entry.get_payload()
time.sleep(rundelay)
result = ofswitch.add_modify_group(group_entry)
status = result.get_status()
if(status.eq(STATUS.OK)):
print ("<<< Group successfully added")
grp_ids_oper = result.get_data()
else:
print ("\n").strip()
print ("!!!Demo terminated, reason: %s" % status.detailed())
exit(0)
print ("\n").strip()
print ("<<< Get group '%s' configuration status") % group_id
time.sleep(rundelay)
result = ofswitch.get_configured_group(group_id)
status = result.get_status()
if(status.eq(STATUS.OK)):
grp = result.get_data()
print ("Group configuration info:")
group = result.get_data()
print json.dumps(group, indent=4)
else:
print ("\n").strip()
print ("!!!Demo terminated, reason: %s" % status.detailed())
exit(0)
print ("\n").strip()
print ("<<< Get group '%s' operational status") % group_id
time.sleep(rundelay)
result = ofswitch.get_group_description(group_id)
status = result.get_status()
if(status.eq(STATUS.OK)):
grp = result.get_data()
print ("Group operational info:")
group = result.get_data()
print json.dumps(group, indent=4)
else:
print ("\n").strip()
print ("!!!Error, reason: %s" % status.detailed())
print ("\n").strip()
print ("<<< Get group '%s' statistics information") % group_id
time.sleep(rundelay)
result = ofswitch.get_group_statistics(group_id)
status = result.get_status()
if(status.eq(STATUS.OK)):
grp = result.get_data()
print ("Group statistics info:")
group = result.get_data()
print json.dumps(group, indent=4)
else:
print ("\n").strip()
print ("!!!Error, reason: %s" % status.detailed())
print ("\n").strip()
print ("<<< Get OpenFlow Groups Information")
time.sleep(rundelay)
result = ofswitch.get_configured_group_ids()
status = result.get_status()
if(status.eq(STATUS.OK)):
grp_ids_cfg = result.get_data()
elif(status.eq(STATUS.DATA_NOT_FOUND)):
grp_ids_cfg = []
else:
print ("\n").strip()
print ("!!!Error, reason: %s" % status.detailed())
result = ofswitch.get_operational_group_ids()
status = result.get_status()
if(status.eq(STATUS.OK)):
grp_ids_oper = result.get_data()
elif(status.eq(STATUS.DATA_NOT_FOUND)):
grp_ids_oper = []
else:
print ("\n").strip()
print ("!!!Error, reason: %s" % status.detailed())
# Show current state of the Group Table in the Controller's
# configuration and operational data stores
print_groups(grp_ids_cfg, grp_ids_oper)
print "\n".strip()
print ("<<< Remove all groups from the Controller")
for group_id in grp_ids_cfg:
result = ofswitch.delete_group(group_id)
status = result.get_status()
if(status.eq(STATUS.OK)):
print ("<<< Group '%s' successfully removed from the Controller"
% group_id)
else:
print ("\n").strip()
print ("!!!Error, failed to remove group '%s', reason: %s"
% (group_id, status.detailed()))
print ("\n").strip()
print ("<<< Get OpenFlow Groups Information")
time.sleep(rundelay)
result = ofswitch.get_configured_group_ids()
status = result.get_status()
if(status.eq(STATUS.OK)):
grp_ids_cfg = result.get_data()
elif(status.eq(STATUS.DATA_NOT_FOUND)):
grp_ids_cfg = []
else:
print ("\n").strip()
print ("!!!Error, reason: %s" % status.detailed())
result = ofswitch.get_operational_group_ids()
status = result.get_status()
if(status.eq(STATUS.OK)):
grp_ids_oper = result.get_data()
elif(status.eq(STATUS.DATA_NOT_FOUND)):
grp_ids_oper = []
else:
print ("\n")
print ("!!!Error, reason: %s" % status.detailed())
# Show current state of the Group Table in the Controller's
# configuration and operational data stores
print_groups(grp_ids_cfg, grp_ids_oper)
print ("\n").strip()
print (">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>")
print (">>> Demo End")
print (">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>")
def of_demo_36():
f = "cfg.yml"
d = {}
if (load_dict_from_file(f, d) is False):
print("Config file '%s' read error: " % f)
exit()
try:
ctrlIpAddr = d['ctrlIpAddr']
ctrlPortNum = d['ctrlPortNum']
ctrlUname = d['ctrlUname']
ctrlPswd = d['ctrlPswd']
nodeName = d['nodeName']
rundelay = d['rundelay']
except:
print("Failed to get Controller device attributes")
exit(0)
print("<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<")
print("<<< Demo 36 Start")
print("<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<")
ctrl = Controller(ctrlIpAddr, ctrlPortNum, ctrlUname, ctrlPswd)
ofswitch = OFSwitch(ctrl, nodeName)
print "\n".strip()
print("<<< 'Controller': %s, 'OpenFlow' switch: '%s'" %
(ctrlIpAddr, nodeName))
grp_ids_cfg = []
grp_ids_oper = []
print "\n".strip()
print("<<< Get OpenFlow Groups Information")
time.sleep(rundelay)
result = ofswitch.get_configured_group_ids()
status = result.get_status()
if (status.eq(STATUS.OK)):
grp_ids_cfg = result.get_data()
elif (status.eq(STATUS.DATA_NOT_FOUND)):
grp_ids_cfg = []
else:
print("\n")
print("!!!Demo terminated, reason: %s" % status.detailed())
exit(0)
result = ofswitch.get_operational_group_ids()
status = result.get_status()
if (status.eq(STATUS.OK)):
grp_ids_oper = result.get_data()
elif (status.eq(STATUS.DATA_NOT_FOUND)):
grp_ids_oper = []
else:
print("\n")
print("!!!Demo terminated, reason: %s" % status.detailed())
exit(0)
# Show current state of the Group Table in the Controller's
# configuration and operational data stores
print_groups(grp_ids_cfg, grp_ids_oper)
# Create new group
group_id = 15
group_type = OFPGT_FF
group_name = "Example of 'link fast failover' group"
watch_port1 = 110
watch_port2 = 111
watch_port3 = 112
out_port1 = 110
out_port2 = 111
out_port3 = 112
print "\n".strip()
print("<<< Create Group")
print "\n".strip()
print(
" Group Type : %s\n"
" Group ID : %s\n"
" Group Name : \"%s\"" %
(group_type.strip('group-').upper(), group_id, group_name))
print(" Buckets :")
print(" [0] watch-port: %s" % watch_port1)
print(" actions: Output (%s)" % out_port1)
print(" [1] watch-port: %s" % watch_port2)
print(" actions: Output (%s)" % out_port2)
print(" [2] watch-port: %s" % watch_port3)
print(" actions: Output (%s)" % out_port3)
time.sleep(rundelay)
# Allocate a placeholder for the group entry
group_entry = GroupEntry(group_id, group_type)
group_entry.set_group_name(group_name)
# Fill in group entry with action buckets
# ---------
bucket_id = 0
bucket1 = GroupBucket(bucket_id)
bucket1.set_watch_port(watch_port1)
action = OutputAction(order=0, port=out_port1)
bucket1.add_action(action)
group_entry.add_bucket(bucket1)
# ---------
bucket_id += 1
bucket2 = GroupBucket(bucket_id)
bucket2.set_watch_port(watch_port2)
action = OutputAction(order=0, port=out_port2)
bucket2.add_action(action)
group_entry.add_bucket(bucket2)
# ---------
bucket_id += 1
bucket3 = GroupBucket(bucket_id)
bucket3.set_watch_port(watch_port3)
action = OutputAction(order=0, port=out_port3)
bucket3.add_action(action)
group_entry.add_bucket(bucket3)
# Request Controller to create the group
print "\n".strip()
print("<<< Group to create:")
print group_entry.get_payload()
time.sleep(rundelay)
result = ofswitch.add_modify_group(group_entry)
status = result.get_status()
if (status.eq(STATUS.OK)):
print("<<< Group successfully added")
grp_ids_oper = result.get_data()
else:
print("\n").strip()
print("!!!Demo terminated, reason: %s" % status.detailed())
exit(0)
print("\n").strip()
print("<<< Get group '%s' configuration status") % group_id
time.sleep(rundelay)
result = ofswitch.get_configured_group(group_id)
status = result.get_status()
if (status.eq(STATUS.OK)):
print("Group configuration info:")
group = result.get_data()
print json.dumps(group, indent=4)
else:
print("\n").strip()
print("!!!Demo terminated, reason: %s" % status.detailed())
exit(0)
print("\n").strip()
print("<<< Get group '%s' operational status") % group_id
time.sleep(rundelay)
result = ofswitch.get_group_description(group_id)
status = result.get_status()
if (status.eq(STATUS.OK)):
print("Group operational info:")
group = result.get_data()
print json.dumps(group, indent=4)
else:
print("\n").strip()
print("!!!Error, reason: %s" % status.detailed())
print("\n").strip()
print("<<< Get group '%s' statistics information") % group_id
time.sleep(rundelay)
result = ofswitch.get_group_statistics(group_id)
status = result.get_status()
if (status.eq(STATUS.OK)):
print("Group statistics info:")
group = result.get_data()
print json.dumps(group, indent=4)
else:
print("\n").strip()
print("!!!Error, reason: %s" % status.detailed())
print("\n").strip()
print("<<< Get OpenFlow Groups Information")
time.sleep(rundelay)
result = ofswitch.get_configured_group_ids()
status = result.get_status()
if (status.eq(STATUS.OK)):
grp_ids_cfg = result.get_data()
elif (status.eq(STATUS.DATA_NOT_FOUND)):
grp_ids_cfg = []
else:
print("\n").strip()
print("!!!Error, reason: %s" % status.detailed())
result = ofswitch.get_operational_group_ids()
status = result.get_status()
if (status.eq(STATUS.OK)):
grp_ids_oper = result.get_data()
elif (status.eq(STATUS.DATA_NOT_FOUND)):
grp_ids_oper = []
else:
print("\n").strip()
print("!!!Error, reason: %s" % status.detailed())
# Show current state of the Group Table in the Controller's
# configuration and operational data stores
print_groups(grp_ids_cfg, grp_ids_oper)
first_flow_id = 110
# ---------------------------------------------------
# First flow entry
# ---------------------------------------------------
table_id = 0
flow_id = first_flow_id
flow_name = "Group action example"
priority = 1000
cookie = 1400
match_in_port = 109
match_eth_type = ETH_TYPE_IPv4
print "\n".strip()
print("<<< Set OpenFlow flow on the Controller")
print(
" Match: Input Port (%s)\n"
" Ethernet Type (%s)" %
(match_in_port, hex(match_eth_type)))
print(" Actions: Apply Group (%s)\n" % group_id)
time.sleep(rundelay)
# Allocate a placeholder for the Flow Entry
flow_entry1 = FlowEntry()
# Generic attributes of the Flow Entry
flow_entry1.set_flow_table_id(table_id)
flow_entry1.set_flow_name(flow_name)
flow_entry1.set_flow_id(flow_id)
flow_entry1.set_flow_cookie(cookie)
flow_entry1.set_flow_priority(priority)
flow_entry1.set_flow_hard_timeout(0)
flow_entry1.set_flow_idle_timeout(0)
# Instructions/Actions for the Flow Entry
instruction = Instruction(instruction_order=0)
action_order = 0
action = GroupAction(action_order)
action.set_group_id(group_id)
instruction.add_apply_action(action)
flow_entry1.add_instruction(instruction)
# Match Fields for the Flow Entry
match = Match()
match.set_in_port(match_in_port)
match.set_eth_type(match_eth_type)
flow_entry1.add_match(match)
print("<<< Flow to send:")
print flow_entry1.get_payload()
time.sleep(rundelay)
result = ofswitch.add_modify_flow(flow_entry1)
status = result.get_status()
if (status.eq(STATUS.OK)):
print("<<< Flow successfully added to the Controller")
else:
print("\n")
print("!!!Demo terminated, reason: %s" % status.detailed())
delete_groups(ofswitch, grp_ids_cfg)
delete_flows(ofswitch, table_id, range(first_flow_id, flow_id + 1))
exit(0)
print "\n".strip()
print("<<< Remove all flows from the Controller")
time.sleep(rundelay)
delete_flows(ofswitch, table_id, range(first_flow_id, flow_id + 1))
print "\n".strip()
print("<<< Remove all groups from the Controller")
for group_id in grp_ids_cfg:
result = ofswitch.delete_group(group_id)
status = result.get_status()
if (status.eq(STATUS.OK)):
print("<<< Group '%s' successfully removed from the Controller" %
group_id)
else:
print("\n").strip()
print("!!!Error, failed to remove group '%s', reason: %s" %
(group_id, status.detailed()))
print("\n").strip()
print("<<< Get OpenFlow Groups Information")
time.sleep(rundelay)
result = ofswitch.get_configured_group_ids()
status = result.get_status()
if (status.eq(STATUS.OK)):
grp_ids_cfg = result.get_data()
elif (status.eq(STATUS.DATA_NOT_FOUND)):
grp_ids_cfg = []
else:
print("\n").strip()
print("!!!Error, reason: %s" % status.detailed())
result = ofswitch.get_operational_group_ids()
status = result.get_status()
if (status.eq(STATUS.OK)):
grp_ids_oper = result.get_data()
elif (status.eq(STATUS.DATA_NOT_FOUND)):
grp_ids_oper = []
else:
print("\n")
print("!!!Error, reason: %s" % status.detailed())
# Show current state of the Group Table in the Controller's
# configuration and operational data stores
print_groups(grp_ids_cfg, grp_ids_oper)
print("\n").strip()
print(">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>")
print(">>> Demo End")
print(">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>")
def of_demo_36():
f = "cfg.yml"
d = {}
if(load_dict_from_file(f, d) is False):
print("Config file '%s' read error: " % f)
exit()
try:
ctrlIpAddr = d['ctrlIpAddr']
ctrlPortNum = d['ctrlPortNum']
ctrlUname = d['ctrlUname']
ctrlPswd = d['ctrlPswd']
nodeName = d['nodeName']
rundelay = d['rundelay']
except:
print ("Failed to get Controller device attributes")
exit(0)
print ("<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<")
print ("<<< Demo 36 Start")
print ("<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<")
ctrl = Controller(ctrlIpAddr, ctrlPortNum, ctrlUname, ctrlPswd)
ofswitch = OFSwitch(ctrl, nodeName)
print "\n".strip()
print ("<<< 'Controller': %s, 'OpenFlow' switch: '%s'" %
(ctrlIpAddr, nodeName))
grp_ids_cfg = []
grp_ids_oper = []
print "\n".strip()
print ("<<< Get OpenFlow Groups Information")
time.sleep(rundelay)
result = ofswitch.get_configured_group_ids()
status = result.get_status()
if(status.eq(STATUS.OK)):
grp_ids_cfg = result.get_data()
elif(status.eq(STATUS.DATA_NOT_FOUND)):
grp_ids_cfg = []
else:
print ("\n")
print ("!!!Demo terminated, reason: %s" % status.detailed())
exit(0)
result = ofswitch.get_operational_group_ids()
status = result.get_status()
if(status.eq(STATUS.OK)):
grp_ids_oper = result.get_data()
elif(status.eq(STATUS.DATA_NOT_FOUND)):
grp_ids_oper = []
else:
print ("\n")
print ("!!!Demo terminated, reason: %s" % status.detailed())
exit(0)
# Show current state of the Group Table in the Controller's
# configuration and operational data stores
print_groups(grp_ids_cfg, grp_ids_oper)
# Create new group
group_id = 15
group_type = OFPGT_FF
group_name = "Example of 'link fast failover' group"
watch_port1 = 110
watch_port2 = 111
watch_port3 = 112
out_port1 = 110
out_port2 = 111
out_port3 = 112
print "\n".strip()
print ("<<< Create Group")
print "\n".strip()
print (" Group Type : %s\n"
" Group ID : %s\n"
" Group Name : \"%s\"" %
(group_type.strip('group-').upper(),
group_id, group_name))
print (" Buckets :")
print (" [0] watch-port: %s" %
watch_port1)
print (" actions: Output (%s)" %
out_port1)
print (" [1] watch-port: %s" %
watch_port2)
print (" actions: Output (%s)" %
out_port2)
print (" [2] watch-port: %s" %
watch_port3)
print (" actions: Output (%s)" %
out_port3)
time.sleep(rundelay)
# Allocate a placeholder for the group entry
group_entry = GroupEntry(group_id, group_type)
group_entry.set_group_name(group_name)
# Fill in group entry with action buckets
# ---------
bucket_id = 0
bucket1 = GroupBucket(bucket_id)
bucket1.set_watch_port(watch_port1)
action = OutputAction(order=0, port=out_port1)
bucket1.add_action(action)
group_entry.add_bucket(bucket1)
# ---------
bucket_id += 1
bucket2 = GroupBucket(bucket_id)
bucket2.set_watch_port(watch_port2)
action = OutputAction(order=0, port=out_port2)
bucket2.add_action(action)
group_entry.add_bucket(bucket2)
# ---------
bucket_id += 1
bucket3 = GroupBucket(bucket_id)
bucket3.set_watch_port(watch_port3)
action = OutputAction(order=0, port=out_port3)
bucket3.add_action(action)
group_entry.add_bucket(bucket3)
# Request Controller to create the group
print "\n".strip()
print ("<<< Group to create:")
print group_entry.get_payload()
time.sleep(rundelay)
result = ofswitch.add_modify_group(group_entry)
status = result.get_status()
if(status.eq(STATUS.OK)):
print ("<<< Group successfully added")
grp_ids_oper = result.get_data()
else:
print ("\n").strip()
print ("!!!Demo terminated, reason: %s" % status.detailed())
exit(0)
print ("\n").strip()
print ("<<< Get group '%s' configuration status") % group_id
time.sleep(rundelay)
result = ofswitch.get_configured_group(group_id)
status = result.get_status()
if(status.eq(STATUS.OK)):
print ("Group configuration info:")
group = result.get_data()
print json.dumps(group, indent=4)
else:
print ("\n").strip()
print ("!!!Demo terminated, reason: %s" % status.detailed())
exit(0)
print ("\n").strip()
print ("<<< Get group '%s' operational status") % group_id
time.sleep(rundelay)
result = ofswitch.get_group_description(group_id)
status = result.get_status()
if(status.eq(STATUS.OK)):
print ("Group operational info:")
group = result.get_data()
print json.dumps(group, indent=4)
else:
print ("\n").strip()
print ("!!!Error, reason: %s" % status.detailed())
print ("\n").strip()
print ("<<< Get group '%s' statistics information") % group_id
time.sleep(rundelay)
result = ofswitch.get_group_statistics(group_id)
status = result.get_status()
if(status.eq(STATUS.OK)):
print ("Group statistics info:")
group = result.get_data()
print json.dumps(group, indent=4)
else:
print ("\n").strip()
print ("!!!Error, reason: %s" % status.detailed())
print ("\n").strip()
print ("<<< Get OpenFlow Groups Information")
time.sleep(rundelay)
result = ofswitch.get_configured_group_ids()
status = result.get_status()
if(status.eq(STATUS.OK)):
grp_ids_cfg = result.get_data()
elif(status.eq(STATUS.DATA_NOT_FOUND)):
grp_ids_cfg = []
else:
print ("\n").strip()
print ("!!!Error, reason: %s" % status.detailed())
result = ofswitch.get_operational_group_ids()
status = result.get_status()
if(status.eq(STATUS.OK)):
grp_ids_oper = result.get_data()
elif(status.eq(STATUS.DATA_NOT_FOUND)):
grp_ids_oper = []
else:
print ("\n").strip()
print ("!!!Error, reason: %s" % status.detailed())
# Show current state of the Group Table in the Controller's
# configuration and operational data stores
print_groups(grp_ids_cfg, grp_ids_oper)
first_flow_id = 110
# ---------------------------------------------------
# First flow entry
# ---------------------------------------------------
table_id = 0
flow_id = first_flow_id
flow_name = "Group action example"
priority = 1000
cookie = 1400
match_in_port = 109
match_eth_type = ETH_TYPE_IPv4
print "\n".strip()
print ("<<< Set OpenFlow flow on the Controller")
print (" Match: Input Port (%s)\n"
" Ethernet Type (%s)" %
(match_in_port, hex(match_eth_type)))
print (" Actions: Apply Group (%s)\n" % group_id)
time.sleep(rundelay)
# Allocate a placeholder for the Flow Entry
flow_entry1 = FlowEntry()
# Generic attributes of the Flow Entry
flow_entry1.set_flow_table_id(table_id)
flow_entry1.set_flow_name(flow_name)
flow_entry1.set_flow_id(flow_id)
flow_entry1.set_flow_cookie(cookie)
flow_entry1.set_flow_priority(priority)
flow_entry1.set_flow_hard_timeout(0)
flow_entry1.set_flow_idle_timeout(0)
# Instructions/Actions for the Flow Entry
instruction = Instruction(instruction_order=0)
action_order = 0
action = GroupAction(action_order)
action.set_group_id(group_id)
instruction.add_apply_action(action)
flow_entry1.add_instruction(instruction)
# Match Fields for the Flow Entry
match = Match()
match.set_in_port(match_in_port)
match.set_eth_type(match_eth_type)
flow_entry1.add_match(match)
print ("<<< Flow to send:")
print flow_entry1.get_payload()
time.sleep(rundelay)
result = ofswitch.add_modify_flow(flow_entry1)
status = result.get_status()
if(status.eq(STATUS.OK)):
print ("<<< Flow successfully added to the Controller")
else:
print ("\n")
print ("!!!Demo terminated, reason: %s" % status.detailed())
delete_groups(ofswitch, grp_ids_cfg)
delete_flows(ofswitch, table_id, range(first_flow_id, flow_id + 1))
exit(0)
print "\n".strip()
print ("<<< Remove all flows from the Controller")
time.sleep(rundelay)
delete_flows(ofswitch, table_id, range(first_flow_id, flow_id + 1))
print "\n".strip()
print ("<<< Remove all groups from the Controller")
for group_id in grp_ids_cfg:
result = ofswitch.delete_group(group_id)
status = result.get_status()
if(status.eq(STATUS.OK)):
print ("<<< Group '%s' successfully removed from the Controller" %
group_id)
else:
print ("\n").strip()
print ("!!!Error, failed to remove group '%s', reason: %s" %
(group_id, status.detailed()))
print ("\n").strip()
print ("<<< Get OpenFlow Groups Information")
time.sleep(rundelay)
result = ofswitch.get_configured_group_ids()
status = result.get_status()
if(status.eq(STATUS.OK)):
grp_ids_cfg = result.get_data()
elif(status.eq(STATUS.DATA_NOT_FOUND)):
grp_ids_cfg = []
else:
print ("\n").strip()
print ("!!!Error, reason: %s" % status.detailed())
result = ofswitch.get_operational_group_ids()
status = result.get_status()
if(status.eq(STATUS.OK)):
grp_ids_oper = result.get_data()
elif(status.eq(STATUS.DATA_NOT_FOUND)):
grp_ids_oper = []
else:
print ("\n")
print ("!!!Error, reason: %s" % status.detailed())
# Show current state of the Group Table in the Controller's
# configuration and operational data stores
print_groups(grp_ids_cfg, grp_ids_oper)
print ("\n").strip()
print (">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>")
print (">>> Demo End")
print (">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>")
print (" Group Type : %s\n"
" Group ID : %s\n"
" Group Name : \"%s\"" % (group_type.strip('group-').upper(),
group_id, group_name))
print (" Buckets :")
print (" [0] actions : Pop VLAN")
print (" Output (%s)") % out_port
time.sleep(rundelay)
# Allocate a placeholder for the group entry
group_entry = GroupEntry(group_id, group_type)
group_entry.set_group_name(group_name)
# Fill actions bucket with the set of actions
bucket_id = 0
bucket = GroupBucket(bucket_id)
action_order = 0
action1 = PopVlanHeaderAction(action_order)
bucket.add_action(action1)
action_order += 1
action2 = OutputAction(action_order)
action2.set_outport(out_port)
bucket.add_action(action2)
# Add actions bucket to the group entry
group_entry.add_bucket(bucket)
# Request Controller to create the group
print "\n".strip()
print (" [0] weight : %s") % weight1
print (" actions: Output (%s)") % out_port1
print (" [1] weight : %s") % weight2
print (" actions: Output (%s)") % out_port2
print (" [2] weight : %s") % weight3
print (" actions: Output (%s)") % out_port3
time.sleep(rundelay)
# Allocate a placeholder for the group entry
group_entry = GroupEntry(group_id, group_type)
group_entry.set_group_name(group_name)
# Fill in group entry with action buckets
# ---------
bucket_id = 0
bucket1 = GroupBucket(bucket_id)
bucket1.set_weight(weight1)
action = OutputAction(order = 0, port = out_port1)
bucket1.add_action(action)
group_entry.add_bucket(bucket1)
# ---------
bucket_id += 1
bucket2 = GroupBucket(bucket_id)
bucket2.set_weight(weight2)
action = OutputAction(order = 0, port = out_port2)
bucket2.add_action(action)
group_entry.add_bucket(bucket2)
# ---------
bucket_id += 1
print (" [0] watch-port: %s") % watch_port1
print (" actions: Output (%s)") % out_port1
print (" [1] watch-port: %s") % watch_port2
print (" actions: Output (%s)") % out_port2
print (" [2] watch-port: %s") % watch_port3
print (" actions: Output (%s)") % out_port3
time.sleep(rundelay)
# Allocate a placeholder for the group entry
group_entry = GroupEntry(group_id, group_type)
group_entry.set_group_name(group_name)
# Fill in group entry with action buckets
# ---------
bucket_id = 0
bucket1 = GroupBucket(bucket_id)
bucket1.set_watch_port(watch_port1)
action = OutputAction(order=0, port=out_port1)
bucket1.add_action(action)
group_entry.add_bucket(bucket1)
# ---------
bucket_id += 1
bucket2 = GroupBucket(bucket_id)
bucket2.set_watch_port(watch_port2)
action = OutputAction(order=0, port=out_port2)
bucket2.add_action(action)
group_entry.add_bucket(bucket2)
# ---------
bucket_id += 1
