blob: b65987bacca98b400e07c908cf253b34ad532b2e [file] [log] [blame]
# Copyright 2017-present Open Networking Foundation
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
# Copyright 2016-present Ciena Corporation
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
from twisted.internet import defer
from nose.tools import *
from nose.twistedtools import reactor, deferred
from scapy.all import *
from select import select as socket_select
import time, monotonic
import requests
import os
import random
import threading
from IGMP import *
from McastTraffic import *
from Stats import Stats
from OnosCtrl import OnosCtrl
from OltConfig import OltConfig
from Channels import IgmpChannel
from CordLogger import CordLogger
from CordTestConfig import setup_module, teardown_module
from onosclidriver import OnosCliDriver
from CordTestUtils import get_mac, get_controller
from portmaps import g_subscriber_port_map
from CordTestUtils import log_test
log_test.setLevel('INFO')
class IGMPProxyTestState:
def __init__(self, groups = [], df = None, state = 0):
self.df = df
self.state = state
self.counter = 0
self.groups = groups
self.group_map = {} ##create a send/recv count map
for g in groups:
self.group_map[g] = (Stats(), Stats())
def update(self, group, tx = 0, rx = 0, t = 0):
self.counter += 1
index = 0 if rx == 0 else 1
v = tx if rx == 0 else rx
if self.group_map.has_key(group):
self.group_map[group][index].update(packets = v, t = t)
def update_state(self):
self.state = self.state ^ 1
class igmpproxy_exchange(CordLogger):
V_INF1 = 'veth0'
MGROUP1 = '239.1.2.3'
MGROUP2 = '239.2.2.3'
MINVALIDGROUP1 = '255.255.255.255'
MINVALIDGROUP2 = '239.255.255.255'
MMACGROUP1 = "01:00:5e:01:02:03"
MMACGROUP2 = "01:00:5e:02:02:03"
IGMP_DST_MAC = "01:00:5e:00:00:16"
IGMP_SRC_MAC = "5a:e1:ac:ec:4d:a1"
IP_SRC = '1.2.3.4'
IP_DST = '224.0.0.22'
NEGATIVE_TRAFFIC_STATUS = 1
igmp_eth = Ether(dst = IGMP_DST_MAC, type = ETH_P_IP)
igmp_ip = IP(dst = IP_DST)
IGMP_TEST_TIMEOUT = 5
IGMP_QUERY_TIMEOUT = 60
MCAST_TRAFFIC_TIMEOUT = 20
PORT_TX_DEFAULT = 2
PORT_RX_DEFAULT = 1
max_packets = 100
MAX_PORTS = 100
proxy_app = 'org.opencord.igmpproxy'
mcast_app = 'org.opencord.mcast'
cord_config_app = 'org.opencord.config'
test_path = os.path.dirname(os.path.realpath(__file__))
proxy_device_id = OnosCtrl.get_device_id()
controller = get_controller()
app_files = [os.path.join(test_path, '..', 'apps/cord-config-3.0-SNAPSHOT.oar'), os.path.join(test_path, '..', 'apps/olt-app-3.0-SNAPSHOT.oar'), os.path.join(test_path, '..', 'apps/mcast-1.3.0-SNAPSHOT.oar'), os.path.join(test_path, '..', 'apps/onos-app-igmpproxy-1.1.0-SNAPSHOT.oar')]
proxy_config_file = os.path.join(test_path, '..', 'igmpproxy/igmpproxyconfig.json')
olt_conf_file = os.getenv('OLT_CONFIG_FILE', os.path.join(os.path.dirname(os.path.realpath(__file__)), '../setup/olt_config.json'))
ROVER_TEST_TIMEOUT = 300 #3600*86
ROVER_TIMEOUT = (ROVER_TEST_TIMEOUT - 100)
ROVER_JOIN_TIMEOUT = 60
VOLTHA_ENABLED = bool(int(os.getenv('VOLTHA_ENABLED', 0)))
configs = {}
proxy_interfaces_last = ()
interface_to_mac_map = {}
host_ip_map = {}
MAX_PORTS = 100
@classmethod
def setUpClass(cls):
cls.olt = OltConfig(olt_conf_file = cls.olt_conf_file)
cls.port_map, _ = cls.olt.olt_port_map()
if cls.VOLTHA_ENABLED is False:
OnosCtrl.config_device_driver()
OnosCtrl.cord_olt_config(cls.olt)
time.sleep(2)
cls.uninstall_cord_config_app()
time.sleep(2)
cls.install_igmpproxy()
cls.igmp_proxy_setup()
@classmethod
def tearDownClass(cls):
if cls.VOLTHA_ENABLED is False:
OnosCtrl.config_device_driver(driver = 'ovs')
#cls.igmp_proxy_cleanup()
def setUp(self):
''' Activate the igmp proxy app'''
super(igmpproxy_exchange, self).setUp()
self.igmp_channel = IgmpChannel()
def tearDown(self):
super(igmpproxy_exchange, self).tearDown()
@classmethod
def uninstall_cord_config_app(cls):
log_test.info('Uninstalling org.opencord.config 1.2 version app')
OnosCtrl(cls.cord_config_app).deactivate()
OnosCtrl.uninstall_app(cls.cord_config_app, onos_ip = cls.controller)
@classmethod
def install_igmpproxy(cls):
for app in cls.app_files:
OnosCtrl.install_app(app, onos_ip = cls.controller)
OnosCtrl(app).activate()
@classmethod
def igmp_proxy_setup(cls):
did = OnosCtrl.get_device_id()
cls.proxy_device_id = did
cls.olt = OltConfig(olt_conf_file = cls.olt_conf_file)
cls.port_map, _ = cls.olt.olt_port_map()
#log_test.info('port map is %s'%cls.port_map)
if cls.port_map:
##Per subscriber, we use 1 relay port
try:
proxy_port = cls.port_map[cls.port_map['relay_ports'][0]]
except:
proxy_port = cls.port_map['uplink']
cls.proxy_interface_port = proxy_port
cls.proxy_interfaces = (cls.port_map[cls.proxy_interface_port],)
else:
cls.proxy_interface_port = 100
cls.proxy_interfaces = (g_subscriber_port_map[cls.proxy_interface_port],)
cls.proxy_interfaces_last = cls.proxy_interfaces
if cls.port_map:
##generate a ip/mac client virtual interface config for onos
interface_list = []
for port in cls.port_map['ports']:
port_num = cls.port_map[port]
if port_num == cls.port_map['uplink']:
continue
ip = cls.get_host_ip(port_num)
mac = cls.get_mac(port)
interface_list.append((port_num, ip, mac))
#configure igmp proxy virtual interface
proxy_ip = cls.get_host_ip(interface_list[0][0])
proxy_mac = cls.get_mac(cls.port_map[cls.proxy_interface_port])
interface_list.append((cls.proxy_interface_port, proxy_ip, proxy_mac))
cls.onos_interface_load(interface_list)
@classmethod
def igmp_proxy_cleanup(cls):
##reset the ONOS port configuration back to default
for config in cls.configs.items():
OnosCtrl.delete(config)
# if cls.onos_restartable is True:
# log_test.info('Cleaning up dhcp relay config by restarting ONOS with default network cfg')
# return cord_test_onos_restart(config = {})
@classmethod
def onos_load_config(cls, config):
#log_test.info('onos load config is %s'%config)
status, code = OnosCtrl.config(config)
if status is False:
log_test.info('JSON request returned status %d' %code)
assert_equal(status, True)
time.sleep(2)
@classmethod
def onos_interface_load(cls, interface_list):
interface_dict = { 'ports': {} }
for port_num, ip, mac in interface_list:
port_map = interface_dict['ports']
port = '{}/{}'.format(cls.proxy_device_id, port_num)
port_map[port] = { 'interfaces': [] }
interface_list = port_map[port]['interfaces']
interface_map = { 'ips' : [ '{}/{}'.format(ip, 24) ],
'mac' : mac,
'name': 'vir-{}'.format(port_num)
}
interface_list.append(interface_map)
#cls.onos_load_config(interface_dict)
cls.configs['interface_config'] = interface_dict
@classmethod
def onos_igmp_proxy_config_load(cls, FastLeave = "false"):
#cls.proxy_interface_port = 12
proxy_connect_point = '{}/{}'.format(cls.proxy_device_id, cls.proxy_interface_port)
log_test.info('\nRelay interface port is %s'%cls.proxy_interface_port)
log_test.info('\nRelay interface is %s'%cls.port_map[cls.proxy_interface_port])
log_test.info('\nConnect point is %s'%proxy_connect_point)
cls.onos_load_config(cls.proxy_config_file,json_file=True)
igmpproxy_dict = { "apps": {
"org.onosproject.provider.lldp": {
"suppression": {
"deviceTypes": ["ROADM"],
"annotation": "{\"no-lldp\":null}"
}
},
"org.opencord.igmpproxy": {
"igmpproxy": {
"globalConnectPointMode": "true",
"globalConnectPoint": proxy_connect_point,
"UnsolicitedTimeOut": "2",
"MaxResp": "10",
"KeepAliveInterval": "120",
"KeepAliveCount": "3",
"LastQueryInterval": "2",
"LastQueryCount": "2",
"FastLeave": FastLeave,
"PeriodicQuery": "true",
"IgmpCos": "7",
"withRAUpLink": "true",
"withRADownLink": "true"
}
},
"org.opencord.mcast": {
"multicast": {
"ingressVlan": "222",
"egressVlan": "17"
}
}
}
}
"""igmpproxy_dict = {'apps':{
'org.opencord.igmpproxy':{
'igmpproxy':
{'globalConnectPointMode': 'true',
'globalConnectPoint': proxy_connect_point,
'UnsolicitedTimeOut': '2',
'MaxResp': '10',
'KeepAliveInterval': '120',
'KeepAliveCount': '3',
'LastQueryInterval': '2',
'LastQueryCount': '2',
'FastLeave': 'false',
'PeriodicQuery': 'true',
'IgmpCos': '7',
'withRAUpLink': 'true',
'withRADownLink': 'true'
}
},
'org.opencord.mcast':{
'ingressVlan': '222',
'egressVlan': '17'
},
}
}"""
device_dict = {'devices':{
cls.proxy_device_id: {
'basic': {
'driver': 'default'
},
'accessDevice': {
'uplink': '2',
'vlan': '222',
'defaultVlan': '1'
}
}
}
}
log_test.info('Igmp proxy dict is %s'%igmpproxy_dict)
cls.onos_load_config(igmpproxy_dict)
cls.onos_load_config(device_dict)
cls.configs['relay_config'] = igmpproxy_dict
cls.configs['device_config'] = device_dict
@classmethod
def get_host_ip(cls, port):
if cls.host_ip_map.has_key(port):
return cls.host_ip_map[port]
cls.host_ip_map[port] = '192.168.1.{}'.format(port)
return cls.host_ip_map[port]
@classmethod
def host_load(cls, iface):
'''Have ONOS discover the hosts for dhcp-relay responses'''
port = g_subscriber_port_map[iface]
host = '173.17.1.{}'.format(port)
cmds = ( 'ifconfig {} 0'.format(iface),
'ifconfig {0} {1}'.format(iface, host),
'arping -I {0} {1} -c 2'.format(iface, host),)
#'ifconfig {} 0'.format(iface), )
for c in cmds:
log_test.info('Host load config command %s'%c)
os.system(c)
@classmethod
def host_config_load(cls, host_config = None):
for host in host_config:
status, code = OnosCtrl.host_config(host)
if status is False:
log_test.info('JSON request returned status %d' %code)
assert_equal(status, True)
@classmethod
def generate_host_config(cls,ip,mac):
num = 0
hosts_dict = {}
hosts_list = [(ip,mac),]
for host, mac in hosts_list:
port = num + 1 if num < cls.MAX_PORTS - 1 else cls.MAX_PORTS - 1
hosts_dict[host] = {'mac':mac, 'vlan':'none', 'ipAddresses':[host], 'location':{ 'elementId' : '{}'.format(cls.proxy_device_id), 'port': port}}
num += 1
return hosts_dict.values()
@classmethod
def get_mac(cls, iface):
if cls.interface_to_mac_map.has_key(iface):
return cls.interface_to_mac_map[iface]
mac = get_mac(iface, pad = 0)
cls.interface_to_mac_map[iface] = mac
return mac
def onos_ssm_table_load(self, groups, src_list = ['1.2.3.4'],flag = False):
ssm_dict = {'apps' : { 'org.opencord.igmpproxy' : { 'ssmTranslate' : [] } } }
ssm_xlate_list = ssm_dict['apps']['org.opencord.igmpproxy']['ssmTranslate']
if flag: #to maintain seperate group-source pair.
for i in range(len(groups)):
d = {}
d['source'] = src_list[i] or '0.0.0.0'
d['group'] = groups[i]
ssm_xlate_list.append(d)
else:
for g in groups:
for s in src_list:
d = {}
d['source'] = s or '0.0.0.0'
d['group'] = g
ssm_xlate_list.append(d)
log_test.info('ONOS ssm table config dictionary is %s'%ssm_dict)
self.onos_load_config(ssm_dict)
cord_port_map = {}
for g in groups:
cord_port_map[g] = (self.PORT_TX_DEFAULT, self.PORT_RX_DEFAULT)
self.igmp_channel.cord_port_table_load(cord_port_map)
time.sleep(2)
def random_mcast_ip(self,start_ip = '224.1.1.1', end_ip = '224.1.254.254'):
start = list(map(int, start_ip.split(".")))
end = list(map(int, end_ip.split(".")))
temp = start
ip_range = []
ip_range.append(start_ip)
while temp != end:
start[3] += 1
for i in (3, 2, 1):
if temp[i] == 255:
temp[i] = 0
temp[i-1] += 1
ip_range.append(".".join(map(str, temp)))
return random.choice(ip_range)
def randomsourceip(self,start_ip = '10.10.0.1', end_ip = '10.10.0.100'):
start = list(map(int, start_ip.split(".")))
end = list(map(int, end_ip.split(".")))
temp = start
ip_range = []
ip_range.append(start_ip)
while temp != end:
start[3] += 1
for i in (3, 2, 1):
if temp[i] == 255:
temp[i] = 0
temp[i-1] += 1
ip_range.append(".".join(map(str, temp)))
return random.choice(ip_range)
def get_igmp_intf(self):
inst = os.getenv('TEST_INSTANCE', None)
if not inst:
return 'veth0'
inst = int(inst) + 1
if inst >= self.port_map['uplink']:
inst += 1
if self.port_map.has_key(inst):
return self.port_map[inst]
return 'veth0'
def igmp_verify_join(self, igmpStateList):
sendState, recvState = igmpStateList
## check if the send is received for the groups
for g in sendState.groups:
tx_stats = sendState.group_map[g][0]
tx = tx_stats.count
assert_greater(tx, 0)
rx_stats = recvState.group_map[g][1]
rx = rx_stats.count
assert_greater(rx, 0)
log_test.info('Receive stats %s for group %s' %(rx_stats, g))
log_test.info('IGMP test verification success')
def igmp_verify_leave(self, igmpStateList, leave_groups):
sendState, recvState = igmpStateList[0], igmpStateList[1]
## check if the send is received for the groups
for g in sendState.groups:
tx_stats = sendState.group_map[g][0]
rx_stats = recvState.group_map[g][1]
tx = tx_stats.count
rx = rx_stats.count
assert_greater(tx, 0)
if g not in leave_groups:
log_test.info('Received %d packets for group %s' %(rx, g))
for g in leave_groups:
rx = recvState.group_map[g][1].count
assert_equal(rx, 0)
log_test.info('IGMP test verification success')
def mcast_traffic_timer(self):
log_test.info('MCAST traffic timer expiry')
self.mcastTraffic.stopReceives()
def send_mcast_cb(self, send_state):
for g in send_state.groups:
send_state.update(g, tx = 1)
return 0
##Runs in the context of twisted reactor thread
def igmp_recv(self, igmpState):
s = socket_select([self.recv_socket], [], [], 1.0)
if self.recv_socket in s[0]:
p = self.recv_socket.recv()
try:
send_time = float(p.payload.load)
recv_time = monotonic.monotonic()
except:
log_test.info('Unexpected Payload received: %s' %p.payload.load)
return 0
#log_test.info( 'Recv in %.6f secs' %(recv_time - send_time))
igmpState.update(p.dst, rx = 1, t = recv_time - send_time)
return 0
def send_igmp_join(self, groups, src_list = ['1.2.3.4'], record_type=IGMP_V3_GR_TYPE_INCLUDE,
ip_pkt = None, iface = 'veth0', ssm_load = False, delay = 1):
if ssm_load is True:
self.onos_ssm_table_load(groups, src_list)
igmp = IGMPv3(type = IGMP_TYPE_V3_MEMBERSHIP_REPORT, max_resp_code=30,
gaddr=self.IP_DST)
for g in groups:
gr = IGMPv3gr(rtype= record_type, mcaddr=g)
gr.sources = src_list
igmp.grps.append(gr)
if ip_pkt is None:
ip_pkt = self.igmp_eth/self.igmp_ip
pkt = ip_pkt/igmp
IGMPv3.fixup(pkt)
#log_test.info('sending igmp join packet %s'%pkt.show())
sendp(pkt, iface=iface)
if delay != 0:
time.sleep(delay)
def send_igmp_join_recvQuery(self, groups, rec_queryCount = None, src_list = ['1.2.3.4'], ip_pkt = None, iface = 'veth0', delay = 2):
self.onos_ssm_table_load(groups, src_list)
igmp = IGMPv3(type = IGMP_TYPE_V3_MEMBERSHIP_REPORT, max_resp_code=30,
gaddr=self.IP_DST)
for g in groups:
gr = IGMPv3gr(rtype=IGMP_V3_GR_TYPE_INCLUDE, mcaddr=g)
gr.sources = src_list
gr.sources = src_list
igmp.grps.append(gr)
if ip_pkt is None:
ip_pkt = self.igmp_eth/self.igmp_ip
pkt = ip_pkt/igmp
IGMPv3.fixup(pkt)
if rec_queryCount == None:
log_test.info('Sending IGMP join for group %s and waiting for one query packet and printing the packet' %groups)
resp = srp1(pkt, iface=iface)
else:
log_test.info('Sending IGMP join for group %s and waiting for periodic query packets and printing one packet' %groups)
resp = srp1(pkt, iface=iface)
# resp = srp1(pkt, iface=iface) if rec_queryCount else srp3(pkt, iface=iface)
resp[0].summary()
log_test.info('Sent IGMP join for group %s and received a query packet and printing packet' %groups)
if delay != 0:
time.sleep(delay)
def send_igmp_leave(self, groups, src_list = [], ip_pkt = None, iface = 'veth0', delay = 2):
log_test.info('entering into igmp leave function')
igmp = IGMPv3(type = IGMP_TYPE_V3_MEMBERSHIP_REPORT, max_resp_code=30,
gaddr=self.IP_DST)
for g in groups:
#gr = IGMPv3gr(rtype=IGMP_V3_GR_TYPE_EXCLUDE, mcaddr=g)
gr = IGMPv3gr(rtype=IGMP_V3_GR_TYPE_CHANGE_TO_INCLUDE, mcaddr=g)
gr.sources = src_list
igmp.grps.append(gr)
if ip_pkt is None:
ip_pkt = self.igmp_eth/self.igmp_ip
pkt = ip_pkt/igmp
log_test.info('igmp leave packet is %s'%pkt.show())
IGMPv3.fixup(pkt)
sendp(pkt, iface = iface)
if delay != 0:
time.sleep(delay)
def verify_igmp_packets_on_proxy_interface(self,ip_dst=None,iface=None,count=1,positive_test = True):
log_test.info('positive test variable inside verify_igmp_packets_on_proxy_interface function is %s'%positive_test)
if not iface:
iface = self.proxy_interfaces[0]
if not ip_dst:
ip_dst = self.IP_DST
self.status = False if positive_test is True else True
#log_test.info('self.status is %s'%self.status)
try:
def igmp_recv_cb(pkt):
log_test.info('igmp packet received on proxy interface %s'%pkt.show())
#log_test.info('igmp packet received on proxy interface %s'%pkt[Raw].show())
self.status = True if positive_test is True else False
sniff(prn = igmp_recv_cb,lfilter = lambda p: IP in p and p[IP].proto == 2 and p[IP].dst==ip_dst, count=count, timeout = 5, iface=iface)
log_test.info('self.status is %s'%self.status)
#assert_equal(self.status, True)
except Exception as error:
log_test.info('Got Unexpected error %s'%error)
raise
#assert_equal(self.status, True)
@deferred(30)
def test_igmpproxy_app_installation(self):
df = defer.Deferred()
def proxy_app_install(df):
self.uninstall_cord_config_app()
auth = ('karaf','karaf')
url = 'http://%s:8181/onos/v1/applications'.format(self.controller)
for file in self.app_files:
with open(file, 'rb') as payload:
res = requests.post(url,auth=auth,data=payload)
assert_equal(res.ok, True)
df.callback(0)
reactor.callLater(0, proxy_app_install, df)
return df
@deferred(30)
def test_igmpproxy_app_netcfg(self):
df = defer.Deferred()
def proxy_net_config(df):
auth = ('karaf','karaf')
net_cfg_url = 'http://172.17.0.2:8181/onos/v1/network/configuration/'.format(self.controller)
with open(self.proxy_config_file, 'rb') as payload:
res = requests.post(net_cfg_url,auth=auth,data=payload)
ssert_equal(res.ok, True)
df.callback(0)
reactor.callLater(0, proxy_net_config, df)
return df
@deferred(15)
def test_igmpproxy_for_first_join(self,iface='veth0'):
df = defer.Deferred()
def igmp_proxy_test(df):
group = [self.random_mcast_ip()]
src = [self.randomsourceip()]
self.onos_igmp_proxy_config_load()
self.onos_ssm_table_load(group,src_list=src)
try:
t = threading.Thread(target = self.verify_igmp_packets_on_proxy_interface)
t.start()
self.send_igmp_join(groups = group, src_list = src,record_type = IGMP_V3_GR_TYPE_INCLUDE,
iface = iface)
t.join()
assert_equal(self.status, True)
except Exception as error:
log_test.info('Igmp packet sent from subscriber interface, not received on proxy interface %s'%error)
raise
df.callback(0)
reactor.callLater(0, igmp_proxy_test, df)
return df
@deferred(20)
def test_igmpproxy_for_two_joins_with_different_igmp_groups(self,iface='veth0'):
df = defer.Deferred()
def igmp_proxy_test(df):
groups = [self.random_mcast_ip(),self.random_mcast_ip()]
src = [self.randomsourceip()]
self.onos_igmp_proxy_config_load()
self.onos_ssm_table_load(groups,src_list=src)
for group in groups:
try:
t = threading.Thread(target = self.verify_igmp_packets_on_proxy_interface)
t.start()
self.send_igmp_join(groups = [group], src_list = src,record_type = IGMP_V3_GR_TYPE_INCLUDE,
iface = iface)
t.join()
assert_equal(self.status, True)
except Exception as error:
log_test.info('Igmp packet sent from subscriber interface, not received on proxy interface %s'%error)
raise
df.callback(0)
reactor.callLater(0, igmp_proxy_test, df)
return df
@deferred(30)
def test_igmpproxy_for_igmp_join_with_proxy_app_deactivation(self, iface='veth0'):
df = defer.Deferred()
def igmp_proxy_test(df):
groups = [self.random_mcast_ip(),self.random_mcast_ip()]
src = [self.randomsourceip()]
self.onos_igmp_proxy_config_load()
self.onos_ssm_table_load(groups,src_list=src)
try:
for group in groups:
positive_test = True if group is groups[0] else False
t = threading.Thread(target = self.verify_igmp_packets_on_proxy_interface,kwargs = {'positive_test':positive_test})
t.start()
self.send_igmp_join(groups = [groups[0]], src_list = src,record_type = IGMP_V3_GR_TYPE_INCLUDE,
iface = iface)
t.join()
assert_equal(self.status, True)
OnosCtrl(self.proxy_app).deactivate()
time.sleep(1)
except Exception as error:
log_test.info('Igmp packet sent from subscriber interface, not received on proxy interface %s'%error)
raise
OnosCtrl(self.proxy_app).activate()
df.callback(0)
reactor.callLater(0, igmp_proxy_test, df)
return df
@deferred(30)
def test_igmpproxy_for_igmp_join_with_mcast_app_deactivation(self, iface='veth0'):
df = defer.Deferred()
def igmp_proxy_test(df):
groups = [self.random_mcast_ip(),self.random_mcast_ip()]
src = [self.randomsourceip()]
self.onos_igmp_proxy_config_load()
self.onos_ssm_table_load(groups,src_list=src)
try:
for group in groups:
positive_test = True if group is groups[0] else False
t = threading.Thread(target = self.verify_igmp_packets_on_proxy_interface,kwargs = {'positive_test':positive_test})
t.start()
self.send_igmp_join(groups = [group], src_list = src,record_type = IGMP_V3_GR_TYPE_INCLUDE,
iface = iface)
t.join()
assert_equal(self.status, True)
OnosCtrl(self.mcast_app).deactivate()
time.sleep(1)
except Exception as error:
log_test.info('Igmp packet sent from subscriber interface, not received on proxy interface %s'%error)
raise
OnosCtrl(self.mcast_app).activate()
df.callback(0)
reactor.callLater(0, igmp_proxy_test, df)
return df
@deferred(20)
def test_igmpproxy_for_igmp_joins_on_non_proxy_interface(self, iface='veth0', non_proxy_iface='veth4'):
df = defer.Deferred()
def igmp_proxy_test(df):
group = [self.random_mcast_ip()]
src = [self.randomsourceip()]
self.onos_igmp_proxy_config_load()
self.onos_ssm_table_load(group,src_list=src)
try:
t1 = threading.Thread(target = self.verify_igmp_packets_on_proxy_interface)
t2 = threading.Thread(target = self.verify_igmp_packets_on_proxy_interface,kwargs = {'iface':non_proxy_iface,'positive_test':False})
t1.start()
t2.start()
self.send_igmp_join(groups = [group], src_list = src,record_type = IGMP_V3_GR_TYPE_INCLUDE,
iface = iface)
t1.join()
assert_equal(self.status, True)
t2.join()
assert_equal(self.status, True)
except Exception as error:
log_test.info('Igmp packet sent from subscriber interface, not received on proxy interface %s'%error)
raise
df.callback(0)
reactor.callLater(0, igmp_proxy_test, df)
return df
@deferred(25)
def test_igmpproxy_sending_group_specific_query_receiving_igmp_leave(self, iface='veth0'):
df = defer.Deferred()
def igmp_proxy_test(df):
group = [self.random_mcast_ip()]
src = [self.randomsourceip()]
self.onos_igmp_proxy_config_load()
self.onos_ssm_table_load(group,src_list=src)
try:
self.send_igmp_join(groups = group, src_list = src,record_type = IGMP_V3_GR_TYPE_INCLUDE,
iface = iface)
time.sleep(1)
t = threading.Thread(target = self.verify_igmp_packets_on_proxy_interface, kwargs = {'ip_dst':group[0], 'iface':iface})
t.start()
self.send_igmp_leave(group, src_list= [], delay=10, iface = iface)
t.join()
assert_equal(self.status, True)
except Exception as error:
log_test.info('Igmp query not received on subscriber interface in response to leave sent %s'%error)
raise
df.callback(0)
reactor.callLater(0, igmp_proxy_test, df)
return df
@deferred(40)
def test_igmpproxy_verifying_group_specific_query_when_two_subscribers_leave_same_multicast_group_one_after_other(self,iface1='veth0',iface2='veth4'):
df = defer.Deferred()
def igmp_proxy_test(df):
group = [self.random_mcast_ip()]
src = [self.randomsourceip()]
self.onos_igmp_proxy_config_load()
self.onos_ssm_table_load(group,src_list=src)
try:
self.send_igmp_join(groups = group, src_list = src,record_type = IGMP_V3_GR_TYPE_INCLUDE,
delay=1,iface = iface1)
self.send_igmp_join(groups = group, src_list = src,record_type = IGMP_V3_GR_TYPE_INCLUDE,
delay=1,iface = iface2)
for iface in [iface1, iface2]:
t = threading.Thread(target = self.verify_igmp_packets_on_proxy_interface, kwargs = {'ip_dst':group[0], 'iface':iface})
t.start()
time.sleep(1)
self.send_igmp_leave(group, src_list= [], delay=10, iface = iface)
t.join()
assert_equal(self.status, True)
except Exception as error:
log_test.info('Igmp query not received on subscriber interface in response to leave sent %s'%error)
raise
df.callback(0)
reactor.callLater(0, igmp_proxy_test, df)
return df
@deferred(60)
def test_igmpproxy_verifying_group_specific_query_sent_for_all_the_groups_after_subscriber_leaves(self, iface='veth0'):
df = defer.Deferred()
def igmp_proxy_test(df):
groups = [self.random_mcast_ip(),self.random_mcast_ip(), self.random_mcast_ip(), self.random_mcast_ip()]
src = [self.randomsourceip()]
self.onos_igmp_proxy_config_load()
self.onos_ssm_table_load(groups,src_list=src)
try:
self.send_igmp_join(groups = groups, src_list = src,record_type = IGMP_V3_GR_TYPE_INCLUDE,
delay=1,iface = iface)
threads = []
for group in groups:
threads.append(threading.Thread(target = self.verify_igmp_packets_on_proxy_interface, kwargs = {'ip_dst':group, 'iface':iface, 'count':len(groups)}))
for thread in threads:
thread.start()
time.sleep(1)
self.send_igmp_leave(groups, src_list= [], delay=11, iface = iface)
for thread in threads:
thread.join()
assert_equal(self.status, True)
except Exception as error:
log_test.info('Igmp query not received on subscriber interface in response to leave sent %s'%error)
raise
df.callback(0)
reactor.callLater(0, igmp_proxy_test, df)
return df
@deferred(25)
def test_igmpproxy_fast_leave(self, iface='veth0'):
df = defer.Deferred()
def igmp_proxy_test(df):
group = [self.random_mcast_ip()]
src = [self.randomsourceip()]
self.onos_igmp_proxy_config_load(FastLeave='true')
self.onos_ssm_table_load(group,src_list=src)
try:
self.send_igmp_join(groups = group, src_list = src,record_type = IGMP_V3_GR_TYPE_INCLUDE,
iface = iface)
time.sleep(1)
t = threading.Thread(target = self.verify_igmp_packets_on_proxy_interface, kwargs = {'positive_test':False, 'ip_dst':group[0], 'iface':iface})
t.start()
self.send_igmp_leave(group, src_list= [], delay=10, iface = iface)
t.join()
assert_equal(self.status, True)
except Exception as error:
log_test.info('Igmp query not received on subscriber interface in response to leave sent %s'%error)
raise
df.callback(0)
reactor.callLater(0, igmp_proxy_test, df)
return df
@deferred(30)
def test_igmpproxy_for_igmp_join_for_same_group_with_different_source(self, iface='veth0'):
df = defer.Deferred()
def igmp_proxy_test(df):
group = [self.random_mcast_ip()]
sources = [self.randomsourceip(),self.randomsourceip()]
self.onos_igmp_proxy_config_load()
self.onos_ssm_table_load(group,src_list=sources)
try:
for source in sources:
positive_test = True if source is sources[0] else False
t = threading.Thread(target = self.verify_igmp_packets_on_proxy_interface,kwargs = {'positive_test':positive_test})
t.start()
self.send_igmp_join(groups = group, src_list = source, record_type = IGMP_V3_GR_TYPE_INCLUDE,
iface = iface)
t.join()
assert_equal(self.status, True)
time.sleep(1)
except:
log_test.info('Igmp query not received on subscriber interface in response to leave sent %s'%error)
raise
df.callback(0)
reactor.callLater(0, igmp_proxy_test, df)
return df
@deferred(20)
def test_igmpproxy_after_proxy_interface_toggles(self, iface='veth0'):
df = defer.Deferred()
def igmp_proxy_test(df):
group = self.random_mcast_ip()
group2 = self.random_mcast_ip()
src = [self.randomsourceip()]
self.onos_igmp_proxy_config_load()
self.onos_ssm_table_load([group,group2],src_list=src)
for toggle in ['Up','Down']:
if toggle == 'Down':
log_test.info('Toggling proxy interface ')
os.system('ifconfig {} down'.format(self.proxy_interfaces[0]))
time.sleep(1)
os.system('ifconfig {} up'.format(self.proxy_interfaces[0]))
time.sleep(1)
group = group2
try:
t = threading.Thread(target = self.verify_igmp_packets_on_proxy_interface)
t.start()
self.send_igmp_join(groups = [group], src_list = src,record_type = IGMP_V3_GR_TYPE_INCLUDE,
iface = iface)
t.join()
assert_equal(self.status, True)
except:
log_test.info('Igmp query not received on subscriber interface in response to leave sent %s'%error)
raise
df.callback(0)
reactor.callLater(0, igmp_proxy_test, df)
return df
@deferred(20)
def test_igmpproxy_after_subscriber_interface_toggles(self,iface='veth0'):
df = defer.Deferred()
def igmp_proxy_test(df):
group = self.random_mcast_ip()
group2 = self.random_mcast_ip()
src = [self.randomsourceip()]
self.onos_igmp_proxy_config_load()
self.onos_ssm_table_load([group,group2],src_list=src)
for toggle in ['Up','Down']:
if toggle == 'Down':
log_test.info('Toggling subscriber interface ')
os.system('ifconfig {} down'.format(iface))
time.sleep(1)
os.system('ifconfig {} up'.format(iface))
time.sleep(1)
group = group2
try:
t = threading.Thread(target = self.verify_igmp_packets_on_proxy_interface)
t.start()
self.send_igmp_join(groups = [group], src_list = src,record_type = IGMP_V3_GR_TYPE_INCLUDE,
iface = iface)
t.join()
assert_equal(self.status, True)
except:
log_test.info('Igmp query not received on subscriber interface in response to leave sent %s'%error)
raise
df.callback(0)
reactor.callLater(0, igmp_proxy_test, df)
return df
@deferred(20)
def test_igmpproxy_with_join_and_verify_traffic(self):
group = [self.random_mcast_ip()]
src = [self.randomsourceip()]
self.onos_igmp_proxy_config_load()
self.onos_ssm_table_load(group,src_list=src)
df = defer.Deferred()
igmpState = IGMPProxyTestState(groups = group, df = df)
igmpStateRecv = IGMPProxyTestState(groups = group, df = df)
igmpStateList = (igmpState, igmpStateRecv)
tx_intf = self.port_map[self.PORT_TX_DEFAULT]
rx_intf = self.port_map[self.PORT_RX_DEFAULT]
mcastTraffic = McastTraffic(group, iface= tx_intf, cb = self.send_mcast_cb, arg = igmpState)
self.df = df
self.mcastTraffic = mcastTraffic
self.recv_socket = L3PacketSocket(iface = rx_intf, type = ETH_P_IP)
def igmp_srp_task(stateList):
igmpSendState, igmpRecvState = stateList
if not mcastTraffic.isRecvStopped():
self.igmp_recv(igmpRecvState)
reactor.callLater(0, igmp_srp_task, stateList)
else:
self.mcastTraffic.stop()
#log_test.info('Sending IGMP leave for groups: %s' %groups)
self.send_igmp_leave(group , iface = rx_intf, delay = 2)
self.recv_socket.close()
self.igmp_verify_join(stateList)
self.df.callback(0)
self.send_igmp_join(group, iface = rx_intf)
mcastTraffic.start()
self.test_timer = reactor.callLater(self.MCAST_TRAFFIC_TIMEOUT, self.mcast_traffic_timer)
reactor.callLater(0, igmp_srp_task, igmpStateList)
return df
@deferred(50)
def test_igmpproxy_with_two_subscribers_joining_same_igmp_group_verifying_traffic(self, iface1='veth0', iface2='veth4'):
df = defer.Deferred()
def igmp_proxy_test(df):
group = [self.random_mcast_ip()]
src = [self.randomsourceip()]
self.onos_igmp_proxy_config_load()
self.onos_ssm_table_load(group,src_list=src)
igmpState = IGMPProxyTestState(groups = group, df = df)
IGMPProxyTestState(groups = group, df = df)
tx_intf = self.port_map[self.PORT_TX_DEFAULT]
rx_intf = self.port_map[self.PORT_RX_DEFAULT]
mcastTraffic = McastTraffic(group, iface= tx_intf, cb = self.send_mcast_cb,
arg = igmpState)
mcastTraffic.start()
time.sleep(1)
join_state = IGMPProxyTestState(groups = group)
try:
for iface in [iface1, iface2]:
positive_test = True if iface is iface1 else False
log_test.info('iface is %s'%iface)
t = threading.Thread(target = self.verify_igmp_packets_on_proxy_interface, kwargs = {'positive_test':positive_test})
t.start()
self.send_igmp_join(groups = group, src_list = src,record_type = IGMP_V3_GR_TYPE_INCLUDE,
iface = iface)
t.join()
assert_equal(self.status, True)
status = self.igmp_recv_task(iface, group, join_state)
except Exception as error:
log_test.info('Got some unexpected error %s'%error)
raise
mcastTraffic.stop()
df.callback(0)
reactor.callLater(0, igmp_proxy_test, df)
return df
@deferred(30)
def test_igmpproxy_with_two_subscribers_joining_different_igmp_group_verifying_traffic(self, iface1='veth0', iface2='veth4'):
df = defer.Deferred()
def igmp_proxy_test(df):
groups = [self.random_mcast_ip(),self.random_mcast_ip()]
src = [self.randomsourceip()]
self.onos_igmp_proxy_config_load()
self.onos_ssm_table_load(groups,src_list=src)
tx_intf = self.port_map[self.PORT_TX_DEFAULT]
rx_intf = self.port_map[self.PORT_RX_DEFAULT]
try:
for group in groups:
igmpState = IGMPProxyTestState(groups = [group], df = df)
IGMPProxyTestState(groups = [group], df = df)
mcastTraffic = McastTraffic([group], iface= tx_intf, cb = self.send_mcast_cb,
arg = igmpState)
mcastTraffic.start()
time.sleep(1)
join_state = IGMPProxyTestState(groups = [group])
iface = iface1 if group is groups[0] else iface2
log_test.info('iface is %s and group is %s'%(iface,group))
t = threading.Thread(target = self.verify_igmp_packets_on_proxy_interface)
t.start()
self.send_igmp_join(groups = [group], src_list = src,record_type = IGMP_V3_GR_TYPE_INCLUDE,
iface = iface)
t.join()
assert_equal(self.status, True)
status = self.igmp_recv_task(iface, [group], join_state)
mcastTraffic.stop()
except:
log_test.info('Got some unexpected error %s'%error)
raise
df.callback(0)
reactor.callLater(0, igmp_proxy_test, df)
return df
@deferred(30)
def test_igmpproxy_with_leave_and_verify_traffic(self):
group = [self.random_mcast_ip()]
self.onos_igmp_proxy_config_load()
self.onos_ssm_table_load(group)
df = defer.Deferred()
igmpState = IGMPProxyTestState(groups = group, df = df)
IGMPProxyTestState(groups = group, df = df)
tx_intf = self.port_map[self.PORT_TX_DEFAULT]
rx_intf = self.port_map[self.PORT_RX_DEFAULT]
mcastTraffic = McastTraffic(group, iface= tx_intf, cb = self.send_mcast_cb,
arg = igmpState)
mcastTraffic.start()
t = threading.Thread(target = self.verify_igmp_packets_on_proxy_interface)
t.start()
self.send_igmp_join(group, iface = rx_intf,delay=1)
t.join()
assert_equal(self.status, True)
join_state = IGMPProxyTestState(groups = group)
status = self.igmp_recv_task(rx_intf, group, join_state)
self.send_igmp_leave(group, delay = 10, iface = rx_intf)
join_state = IGMPProxyTestState(groups = group)
status = self.igmp_not_recv_task(rx_intf, group, join_state)
log_test.info('verified status for igmp recv task %s'%status)
assert status == 1 , 'EXPECTED RESULT'
df.callback(0)
return df
@deferred(30)
def test_igmpproxy_data_traffic_for_non_joined_group(self):
groups = [self.random_mcast_ip(),self.random_mcast_ip()]
src = [self.randomsourceip()]
self.onos_igmp_proxy_config_load()
self.onos_ssm_table_load(groups,src_list=src)
df = defer.Deferred()
igmpState = IGMPProxyTestState(groups = groups, df = df)
IGMPProxyTestState(groups = groups, df = df)
tx_intf = self.port_map[self.PORT_TX_DEFAULT]
rx_intf = self.port_map[self.PORT_RX_DEFAULT]
mcastTraffic = McastTraffic(groups, iface= tx_intf, cb = self.send_mcast_cb,
arg = igmpState)
mcastTraffic.start()
t = threading.Thread(target = self.verify_igmp_packets_on_proxy_interface)
t.start()
self.send_igmp_join([groups[0]],src_list= src, iface = rx_intf,delay=1)
t.join()
assert_equal(self.status, True)
join_state = IGMPProxyTestState(groups = [groups[0]])
status = self.igmp_recv_task(rx_intf, [groups[0]], join_state)
join_state = IGMPProxyTestState(groups = [groups[1]])
status = self.igmp_not_recv_task(rx_intf, [groups[1]], join_state)
log_test.info('verified status for igmp recv task %s'%status)
mcastTraffic.stop()
assert status == 1 , 'EXPECTED RESULT'
df.callback(0)
return df
#fail
@deferred(timeout=60)
def test_igmpproxy_with_leave_and_join_loop(self):
self.groups = ['226.0.1.1', '227.0.0.1', '228.0.0.1', '229.0.0.1', '230.0.0.1' ]
self.src_list = ['3.4.5.6', '7.8.9.10']
self.onos_igmp_proxy_config_load()
self.onos_ssm_table_load(self.groups,src_list=self.src_list)
df = defer.Deferred()
#self.df = df
self.iterations = 0
self.num_groups = len(self.groups)
self.MAX_TEST_ITERATIONS = 3
rx_intf = self.port_map[self.PORT_RX_DEFAULT]
self.send_igmp_leave(self.groups,src_list = [], iface=rx_intf,delay=5)
def igmp_srp_task(v):
if self.iterations < self.MAX_TEST_ITERATIONS:
if v == 1:
##join test
self.num_groups = random.randint(0, len(self.groups))
log_test.info('self.num_groups var is %s'%self.num_groups)
try:
for group in self.groups[:self.num_groups]:
t = threading.Thread(target = self.verify_igmp_packets_on_proxy_interface)
t.start()
self.send_igmp_join(group,src_list = self.src_list,
iface = rx_intf, delay = 1)
t.join()
assert_equal(self.status, True)
except:
log_test.info('Got some unexpected error %s'%error)
raise
else:
self.send_igmp_leave(self.groups[:self.num_groups],
src_list = [],
iface = rx_intf, delay = 10)
self.iterations += 1
v ^= 1
reactor.callLater(1.0 + 0.5*self.num_groups,
igmp_srp_task, v)
else:
df.callback(0)
reactor.callLater(0, igmp_srp_task, 1)
return df
def igmp_join_task(self, intf, groups, state, src_list = ['1.2.3.4']):
self.onos_ssm_table_load(groups, src_list)
igmp = IGMPv3(type = IGMP_TYPE_V3_MEMBERSHIP_REPORT, max_resp_code=30,
gaddr=self.IP_DST)
for g in groups:
gr = IGMPv3gr(rtype = IGMP_V3_GR_TYPE_INCLUDE, mcaddr = g)
gr.sources = src_list
igmp.grps.append(gr)
for g in groups:
state.group_map[g][0].update(1, t = monotonic.monotonic())
pkt = self.igmp_eth/self.igmp_ip/igmp
IGMPv3.fixup(pkt)
sendp(pkt, iface=intf)
log_test.debug('Returning from join task')
def igmp_recv_task(self, intf, groups, join_state):
recv_socket = L3PacketSocket(iface = intf, type = ETH_P_IP)
group_map = {}
for g in groups:
group_map[g] = [0,0]
log_test.info('Verifying join interface %s should receive multicast data'%intf)
while True:
p = recv_socket.recv()
if p.dst in groups and group_map[p.dst][0] == 0:
group_map[p.dst][0] += 1
group_map[p.dst][1] = monotonic.monotonic()
c = 0
for g in groups:
c += group_map[g][0]
if c == len(groups):
break
for g in groups:
join_start = join_state.group_map[g][0].start
recv_time = group_map[g][1] * 1000000
delta = (recv_time - join_start)
log_test.info('Join for group %s received in %.3f usecs' %
(g, delta))
recv_socket.close()
log_test.debug('Returning from recv task')
def igmp_not_recv_task(self, intf, groups, join_state):
log_test.info('Entering igmp not recv task loop')
recv_socket = L2Socket(iface = intf, type = ETH_P_IP)
group_map = {}
for g in groups:
group_map[g] = [0,0]
log_test.info('Verifying join interface, should not receive any multicast data')
self.NEGATIVE_TRAFFIC_STATUS = 1
def igmp_recv_cb(pkt):
log_test.info('Multicast packet %s received for left groups %s' %(pkt[IP].dst, groups))
self.NEGATIVE_TRAFFIC_STATUS = 2
sniff(prn = igmp_recv_cb, count = 1, lfilter = lambda p: IP in p and p[IP].dst in groups,
timeout = 3, opened_socket = recv_socket)
recv_socket.close()
return self.NEGATIVE_TRAFFIC_STATUS
def group_latency_check(self, groups):
tasks = []
self.send_igmp_leave(groups = groups,delay=10)
join_state = IGMPProxyTestState(groups = groups)
tasks.append(threading.Thread(target=self.igmp_join_task, args = ('veth0', groups, join_state,)))
traffic_state = IGMPProxyTestState(groups = groups)
mcast_traffic = McastTraffic(groups, iface= 'veth2', cb = self.send_mcast_cb,
arg = traffic_state)
mcast_traffic.start()
tasks.append(threading.Thread(target=self.igmp_recv_task, args = ('veth0', groups, join_state)))
for t in tasks:
t.start()
for t in tasks:
t.join()
mcast_traffic.stop()
self.send_igmp_leave(groups = groups)
return
@deferred(timeout=IGMP_QUERY_TIMEOUT + 10)
def test_igmpproxy_with_1group_join_latency(self):
groups = [self.random_mcast_ip()]
df = defer.Deferred()
def igmp_1group_join_latency():
self.group_latency_check(groups)
df.callback(0)
reactor.callLater(0, igmp_1group_join_latency)
return df
@deferred(timeout=IGMP_QUERY_TIMEOUT + 10)
def test_igmpproxy_with_2group_join_latency(self):
groups = [self.MGROUP1, self.MGROUP1]
df = defer.Deferred()
def igmp_2group_join_latency():
self.group_latency_check(groups)
df.callback(0)
reactor.callLater(0, igmp_2group_join_latency)
return df
@deferred(timeout=IGMP_QUERY_TIMEOUT + 100)
def test_igmpproxy_with_Ngroup_join_latency(self):
groups = ['239.0.1.1', '240.0.1.1', '241.0.1.1', '242.0.1.1']
df = defer.Deferred()
def igmp_Ngroup_join_latency():
self.group_latency_check(groups)
df.callback(0)
reactor.callLater(0, igmp_Ngroup_join_latency)
return df
@deferred(70)
def test_igmpproxy_with_join_rover_all(self,iface='veth0'):
self.onos_igmp_proxy_config_load()
df = defer.Deferred()
def igmp_proxy_join_rover():
s = (224 << 16) | 1
#e = (225 << 24) | (255 << 16) | (255 << 16) | 255
e = (224 << 16) | 10
for i in xrange(s, e+1):
if i&0xff:
ip = '%d.%d.%d.%d'%((i>>16)&0xff, (i>>16)&0xff, (i>>8)&0xff, i&0xff)
try:
t = threading.Thread(target = self.verify_igmp_packets_on_proxy_interface)
t.start()
self.send_igmp_join(groups = [ip], ssm_load=True, iface = iface, delay=1)
t.join()
except:
raise
df.callback(0)
reactor.callLater(0, igmp_proxy_join_rover)
return df
@deferred(timeout=ROVER_TEST_TIMEOUT)
def test_igmpproxy_with_join_rover(self):
df = defer.Deferred()
iface = self.get_igmp_intf()
self.df = df
self.count = 0
self.timeout = 0
self.complete = False
def igmp_join_timer():
self.timeout += self.ROVER_JOIN_TIMEOUT
log_test.info('IGMP joins sent: %d' %self.count)
if self.timeout >= self.ROVER_TIMEOUT:
self.complete = True
reactor.callLater(self.ROVER_JOIN_TIMEOUT, igmp_join_timer)
reactor.callLater(self.ROVER_JOIN_TIMEOUT, igmp_join_timer)
self.start_channel = (224 << 24) | 1
self.end_channel = (224 << 24) | 200 #(225 << 24) | (255 << 16) | (255 << 16) | 255
self.current_channel = self.start_channel
def igmp_join_rover(self):
#e = (224 << 24) | 10
chan = self.current_channel
self.current_channel += 1
if self.current_channel >= self.end_channel:
chan = self.current_channel = self.start_channel
if chan&0xff:
ip = '%d.%d.%d.%d'%((chan>>24)&0xff, (chan>>16)&0xff, (chan>>8)&0xff, chan&0xff)
self.send_igmp_join([ip], delay = 0, ssm_load = False, iface = iface)
self.count += 1
if self.complete == True:
log_test.info('%d IGMP joins sent in %d seconds over %s' %(self.count, self.timeout, iface))
self.df.callback(0)
else:
reactor.callLater(0, igmp_join_rover, self)
reactor.callLater(0, igmp_join_rover, self)
return df
#fail
@deferred(timeout=IGMP_QUERY_TIMEOUT + 30)
def test_igmpproxy_sends_periodic_general_query_on_subscriber_connected_segment(self,iface='veth0'):
groups = [self.random_mcast_ip()]
self.onos_igmp_proxy_config_load()
self.onos_ssm_table_load(groups)
self.send_igmp_join(groups)
self.success = False
df = defer.Deferred()
def igmp_query_timeout():
def igmp_query_cb(pkt):
log_test.info('received igmp query packet is %s'%pkt.show())
self.success = True
sniff(prn = igmp_query_cb, count=1, lfilter = lambda p: IP in p and p[IP].proto == 2 and p[IP].dst == '224.0.0.1',
timeout = self.IGMP_QUERY_TIMEOUT+2, iface = iface)
df.callback(0)
self.send_igmp_join(groups)
self.test_timer = reactor.callLater(0,igmp_query_timeout)
assert_equal(self.success, True)
return df
@deferred(timeout=IGMP_QUERY_TIMEOUT + 30)
def test_igmpproxy_with_not_sending_periodic_general_query_on_proxy_connected_interface(self):
groups = [self.random_mcast_ip()]
self.onos_igmp_proxy_config_load()
self.onos_ssm_table_load(groups)
self.send_igmp_join(groups)
self.success = False
df = defer.Deferred()
def igmp_query_timeout():
def igmp_query_cb(pkt):
log_test.info('received igmp query packet on proxy connected interface %s'%pkt.show())
self.success = True
sniff(prn = igmp_query_cb, count=1, lfilter = lambda p: IP in p and p[IP].proto == 2 and p[IP].dst == '224.0.0.1',
timeout = self.IGMP_QUERY_TIMEOUT+2, iface = self.proxy_interfaces[0])
df.callback(0)
self.send_igmp_join(groups)
self.test_timer = reactor.callLater(0,igmp_query_timeout)
assert_equal(self.success, False)
return df
@deferred(50)
def test_igmpproxy_two_joins_one_leave_from_same_subscriber_and_verify_traffic(self,iface='veth0'):
df = defer.Deferred()
def igmp_proxy_test(df):
groups = [self.random_mcast_ip(),self.random_mcast_ip()]
src = [self.randomsourceip()]
self.onos_igmp_proxy_config_load()
self.onos_ssm_table_load(groups,src_list=src)
tx_intf = self.port_map[self.PORT_TX_DEFAULT]
rx_intf = self.port_map[self.PORT_RX_DEFAULT]
try:
for group in groups:
igmpState = IGMPProxyTestState(groups = [group], df = df)
IGMPProxyTestState(groups = [group], df = df)
mcastTraffic = McastTraffic([group], iface= tx_intf, cb = self.send_mcast_cb,
arg = igmpState)
mcastTraffic.start()
time.sleep(1)
join_state = IGMPProxyTestState(groups = [group])
t = threading.Thread(target = self.verify_igmp_packets_on_proxy_interface)
t.start()
self.send_igmp_join(groups = [group], src_list = src,record_type = IGMP_V3_GR_TYPE_INCLUDE,
iface = iface)
t.join()
assert_equal(self.status, True)
status = self.igmp_recv_task(iface, [group], join_state)
if group is groups[1]:
log_test.info('sending leave for group %s'%group)
self.send_igmp_leave([group], delay = 11, iface = iface)
join_state = IGMPProxyTestState(groups = [group])
status = self.igmp_not_recv_task(rx_intf, [group], join_state)
log_test.info('verified status for igmp recv task %s'%status)
assert status == 1 , 'EXPECTED RESULT'
log_test.info('verifying subscriber receives igmp traffic for group %s'%groups[0])
join_state = IGMPProxyTestState(groups = [groups[0]])
status = self.igmp_recv_task(iface, [groups[0]], join_state)
mcastTraffic.stop()
except:
log_test.info('Got some unexpected error %s'%error)
raise
df.callback(0)
reactor.callLater(0, igmp_proxy_test, df)
return df
#fail
@deferred(50)
def test_igmpproxy_two_subscribers_joins_igmp_group_one_subscriber_goes_down_and_verify_traffic(self,iface1='veth0',iface2='veth4'):
df = defer.Deferred()
def igmp_proxy_test(df):
group = [self.random_mcast_ip()]
src = [self.randomsourceip()]
self.onos_igmp_proxy_config_load()
self.onos_ssm_table_load(group,src_list=src)
tx_intf = self.port_map[self.PORT_TX_DEFAULT]
rx_intf = self.port_map[self.PORT_RX_DEFAULT]
try:
igmpState = IGMPProxyTestState(groups = group, df = df)
IGMPProxyTestState(groups = group, df = df)
mcastTraffic = McastTraffic(group, iface= tx_intf, cb = self.send_mcast_cb,
arg = igmpState)
mcastTraffic.start()
time.sleep(1)
join_state = IGMPProxyTestState(groups = group)
for iface in [iface1, iface2]:
positive_test = True if iface is iface1 else False
t = threading.Thread(target = self.verify_igmp_packets_on_proxy_interface, kwargs = {'positive_test':positive_test})
t.start()
self.send_igmp_join(groups = group, src_list = src,record_type = IGMP_V3_GR_TYPE_INCLUDE,
iface = iface)
t.join()
assert_equal(self.status, True)
status = self.igmp_recv_task(iface, group, join_state)
if iface is iface2:
log_test.info('bringning donw iface %s'%iface)
os.system('ifconfig {} down'.format(iface))
time.sleep(1)
os.system('ifconfig {} up'.format(iface))
time.sleep(1)
status = self.igmp_not_recv_task(iface, group, join_state)
log_test.info('verified status for igmp recv task %s'%status)
assert status == 1 , 'EXPECTED RESULT'
log_test.info('verifying subscriber %s receives igmp traffic'%iface1)
status = self.igmp_recv_task(iface1, group, join_state)
mcastTraffic.stop()
except:
log_test.info('Got some unexpected error %s'%error)
raise
df.callback(0)
reactor.callLater(0, igmp_proxy_test, df)
return df
@deferred(50)
def test_igmpproxy_two_subscribers_join_different_igmp_groups_one_subscriber_leaves_and_verifying_traffic(self, iface1='veth0', iface2='veth4'):
df = defer.Deferred()
def igmp_proxy_test(df):
groups = [self.random_mcast_ip(),self.random_mcast_ip()]
src = [self.randomsourceip()]
self.onos_igmp_proxy_config_load()
self.onos_ssm_table_load(groups,src_list=src)
tx_intf = self.port_map[self.PORT_TX_DEFAULT]
rx_intf = self.port_map[self.PORT_RX_DEFAULT]
try:
for group in groups:
igmpState = IGMPProxyTestState(groups = [group], df = df)
IGMPProxyTestState(groups = [group], df = df)
mcastTraffic = McastTraffic([group], iface= tx_intf, cb = self.send_mcast_cb,
arg = igmpState)
mcastTraffic.start()
time.sleep(1)
join_state = IGMPProxyTestState(groups = [group])
iface = iface1 if group is groups[0] else iface2
t = threading.Thread(target = self.verify_igmp_packets_on_proxy_interface)
t.start()
self.send_igmp_join(groups = [group], src_list = src,record_type = IGMP_V3_GR_TYPE_INCLUDE,
delay=1,iface = iface)
t.join()
assert_equal(self.status, True)
status = self.igmp_recv_task(iface, [group], join_state)
if group is groups[1]:
log_test.info('sending leave for group %s'%group)
time.sleep(3)
t = threading.Thread(target = self.verify_igmp_packets_on_proxy_interface)
t.start()
self.send_igmp_leave([group], delay = 15, iface = iface)
t.join()
assert_equal(self.status, True)
join_state = IGMPProxyTestState(groups = [group])
status = self.igmp_not_recv_task(iface, [group], join_state)
log_test.info('verified status for igmp recv task %s'%status)
assert status == 1 , 'EXPECTED RESULT'
log_test.info('verifying subscriber receives igmp traffic for group %s'%groups[0])
join_state = IGMPProxyTestState(groups = [groups[0]])
status = self.igmp_recv_task(iface1, [groups[0]], join_state)
mcastTraffic.stop()
except:
log_test.info('Got some unexpected error %s'%error)
raise
df.callback(0)
reactor.callLater(0, igmp_proxy_test, df)
return df
@deferred(50)
def test_igmpproxy_with_two_subscriber_joining_same_igmp_group_one_subscriber_doing_fast_leave_verifying_traffic(self, iface1='veth0', iface2='veth4'):
df = defer.Deferred()
def igmp_proxy_test(df):
group = [self.random_mcast_ip()]
src = [self.randomsourceip()]
self.onos_igmp_proxy_config_load(FastLeave='true')
self.onos_ssm_table_load(group,src_list=src)
tx_intf = self.port_map[self.PORT_TX_DEFAULT]
rx_intf = self.port_map[self.PORT_RX_DEFAULT]
try:
for iface in [iface1, iface2]:
igmpState = IGMPProxyTestState(groups = group, df = df)
IGMPProxyTestState(groups = group, df = df)
mcastTraffic = McastTraffic(group, iface= tx_intf, cb = self.send_mcast_cb,
arg = igmpState)
mcastTraffic.start()
time.sleep(1)
join_state = IGMPProxyTestState(groups = group)
positive_test = True if iface is iface1 else False
t = threading.Thread(target = self.verify_igmp_packets_on_proxy_interface, kwargs = {'positive_test':positive_test})
t.start()
self.send_igmp_join(groups = group, src_list = src,record_type = IGMP_V3_GR_TYPE_INCLUDE,
delay=1,iface = iface)
t.join()
assert_equal(self.status, True)
status = self.igmp_recv_task(iface, group, join_state)
if iface is iface2:
log_test.info('sending leave for group %s'%group)
time.sleep(10)
self.send_igmp_leave(group, delay = 1, iface = iface)
join_state = IGMPProxyTestState(groups = group)
status = self.igmp_not_recv_task(iface, group, join_state)
log_test.info('verified status for igmp recv task %s'%status)
assert status == 1 , 'EXPECTED RESULT'
log_test.info('verifying subscriber receives igmp traffic for group %s'%group)
join_state = IGMPProxyTestState(groups = group)
status = self.igmp_recv_task(iface1, group, join_state)
mcastTraffic.stop()
except:
log_test.info('Got some unexpected error %s'%error)
raise
df.callback(0)
reactor.callLater(0, igmp_proxy_test, df)
return df
#fail
@deferred(20)
def test_igmpproxy_with_multicast_source_connected_on_proxy_interface(self, iface='veth0'):
df = defer.Deferred()
def igmp_proxy_test(df):
group = [self.random_mcast_ip()]
src = [self.randomsourceip()]
self.onos_igmp_proxy_config_load()
self.onos_ssm_table_load(group,src_list=src)
tx_intf = self.port_map[self.PORT_TX_DEFAULT]
rx_intf = self.port_map[self.PORT_RX_DEFAULT]
igmpState = IGMPProxyTestState(groups = group, df = df)
IGMPProxyTestState(groups = group, df = df)
mcastTraffic = McastTraffic(group, iface= tx_intf, cb = self.send_mcast_cb,
arg = igmpState)
mcastTraffic.start()
time.sleep(1)
join_state = IGMPProxyTestState(groups = group)
try:
t = threading.Thread(target = self.verify_igmp_packets_on_proxy_interface)
t.start()
self.send_igmp_join(groups = group, src_list = src,record_type = IGMP_V3_GR_TYPE_INCLUDE,
delay=1,iface = iface)
t.join()
assert_equal(self.status, True)
status = self.igmp_recv_task(iface, group, join_state)
mcastTraffic.stop()
except:
log_test.info('Got some unexpected error %s'%error)
raise
df.callback(0)
reactor.callLater(0, igmp_proxy_test, df)
return df
#fail
@deferred(20)
def test_igmpproxy_which_drops_multicast_traffic_for_exclude_record_type_group(self, iface='veth0'):
df = defer.Deferred()
def igmp_proxy_test(df):
group = [self.random_mcast_ip()]
src = [self.randomsourceip()]
self.onos_igmp_proxy_config_load()
self.onos_ssm_table_load(group,src_list=src)
tx_intf = self.port_map[self.PORT_TX_DEFAULT]
rx_intf = self.port_map[self.PORT_RX_DEFAULT]
try:
igmpState = IGMPProxyTestState(groups = group, df = df)
IGMPProxyTestState(groups = group, df = df)
mcastTraffic = McastTraffic(group, iface= tx_intf, cb = self.send_mcast_cb,
arg = igmpState)
mcastTraffic.start()
time.sleep(1)
join_state = IGMPProxyTestState(groups = group)
t = threading.Thread(target = self.verify_igmp_packets_on_proxy_interface)
t.start()
self.send_igmp_join(groups = group, src_list = src,record_type = IGMP_V3_GR_TYPE_EXCLUDE,
iface = iface)
t.join()
assert_equal(self.status, True)
status = self.igmp_not_recv_task(iface, group, join_state)
log_test.info('verified status for igmp recv task %s'%status)
assert status == 1 , 'EXPECTED RESULT'
except:
log_test.info('Got some unexpected error %s'%error)
raise
mcastTraffic.stop()
df.callback(0)
reactor.callLater(0, igmp_proxy_test, df)
return df
#fail : exclude record type igmp join not forwarded to proxy interface
@deferred(40)
def test_igmpproxy_with_two_subscriber_joins_set_with_include_and_exclude_mode_record_types_verifying_traffic(self, iface1='veth0', iface2='veth4'):
df = defer.Deferred()
def igmp_proxy_test(df):
groups = [self.random_mcast_ip(), self.random_mcast_ip()]
src = [self.randomsourceip()]
self.onos_igmp_proxy_config_load()
self.onos_ssm_table_load(groups,src_list=src)
tx_intf = self.port_map[self.PORT_TX_DEFAULT]
rx_intf = self.port_map[self.PORT_RX_DEFAULT]
try:
for group in groups:
iface = iface1 if group is groups[0] else iface2
r_type = IGMP_V3_GR_TYPE_INCLUDE if group is groups[0] else IGMP_V3_GR_TYPE_EXCLUDE
igmpState = IGMPProxyTestState(groups = [group], df = df)
IGMPProxyTestState(groups = [group], df = df)
mcastTraffic = McastTraffic([group], iface= tx_intf, cb = self.send_mcast_cb,
arg = igmpState)
mcastTraffic.start()
time.sleep(1)
join_state = IGMPProxyTestState(groups = [group])
t = threading.Thread(target = self.verify_igmp_packets_on_proxy_interface)
t.start()
self.send_igmp_join(groups = [group], src_list = src,record_type = r_type,
delay=1,iface = iface)
t.join()
assert_equal(self.status, True)
if group is groups[0]:
status = self.igmp_recv_task(iface, [group], join_state)
else:
status = self.igmp_not_recv_task(iface, [group], join_state)
log_test.info('verified status for igmp recv task %s'%status)
assert status == 1 , 'EXPECTED RESULT'
except:
log_test.info('Got some unexpected error %s'%error)
raise
mcastTraffic.stop()
df.callback(0)
reactor.callLater(0, igmp_proxy_test, df)
return df