def find_l2_fib_entry(test, bd_id, mac, sw_if_index):
vmac = MACAddress(mac)
lfs = test.vapi.l2_fib_table_dump(bd_id)
for lf in lfs:
if vmac.packed == lf.mac and sw_if_index == lf.sw_if_index:
return True
return False
def test_ip4_irb_2(self):
"""IPv4 IRB test 2
Test scenario:
- ip traffic from pg0 and pg1 ends on pg2
"""
self.send_and_verify_l2_to_ip()
# change the BVI's mac and resed traffic
self.bvi0.set_mac(MACAddress("00:00:00:11:11:33"))
self.send_and_verify_l2_to_ip()
# check it wasn't flooded
self.pg1.assert_nothing_captured(remark="UU Flood")
def test_lisp(self):
VPPEnumType('vl_api_eid_type_t',
[["EID_TYPE_API_PREFIX", 0],
["EID_TYPE_API_MAC", 1],
["EID_TYPE_API_NSH", 2],
{"enumtype": "u32"}])
VPPTypeAlias('vl_api_mac_address_t', {'type': 'u8',
'length': 6})
VPPType('vl_api_nsh_t',
[["u32", "spi"],
["u8", "si"]])
VPPEnumType('vl_api_address_family_t', [["ADDRESS_IP4", 0],
["ADDRESS_IP6", 1],
{"enumtype": "u32"}])
VPPTypeAlias('vl_api_ip4_address_t', {'type': 'u8',
'length': 4})
VPPTypeAlias('vl_api_ip6_address_t', {'type': 'u8',
'length': 16})
VPPUnionType('vl_api_address_union_t',
[["vl_api_ip4_address_t", "ip4"],
["vl_api_ip6_address_t", "ip6"]])
VPPType('vl_api_address_t',
[['vl_api_address_family_t', 'af'],
['vl_api_address_union_t', 'un']])
VPPType('vl_api_prefix_t',
[['vl_api_address_t', 'address'],
['u8', 'len']])
VPPUnionType('vl_api_eid_address_t',
[["vl_api_prefix_t", "prefix"],
["vl_api_mac_address_t", "mac"],
["vl_api_nsh_t", "nsh"]])
eid = VPPType('vl_api_eid_t',
[["vl_api_eid_type_t", "type"],
["vl_api_eid_address_t", "address"]])
b = eid.pack({'type':1,
'address': {
'mac': MACAddress('aa:bb:cc:dd:ee:ff')}})
self.assertEqual(len(b), 25)
nt, size = eid.unpack(b)
self.assertEqual(str(nt.address.mac), 'aa:bb:cc:dd:ee:ff')
self.assertIsNone(nt.address.prefix)
def find_bridge_domain_arp_entry(test, bd_id, mac, ip):
vmac = MACAddress(mac)
vip = VppIpAddress(ip)
if vip.version == 4:
n = 4
else:
n = 16
arps = test.vapi.bd_ip_mac_dump(bd_id)
for arp in arps:
# do IP addr comparison too once .api is fixed...
if vmac.packed == arp.mac_address and \
vip.bytes == arp.ip_address[:n]:
return True
return False
def __init__(self,
test,
bd,
mac,
itf,
static_mac=0,
filter_mac=0,
bvi_mac=-1):
self._test = test
self.bd = bd
self.mac = MACAddress(mac)
self.itf = itf
self.static_mac = static_mac
self.filter_mac = filter_mac
if bvi_mac == -1:
self.bvi_mac = isinstance(self.itf, VppLoInterface)
else:
self.bvi_mac = bvi_mac
def test_bond_traffic(self):
""" Bond traffic test """
# topology
#
# RX-> TX->
#
# pg2 ------+ +------pg0 (slave)
# | |
# BondEthernet0 (10.10.10.1)
# | |
# pg3 ------+ +------pg1 (slave)
#
# create interface (BondEthernet0)
# self.logger.info("create bond")
bond0_mac = "02:fe:38:30:59:3c"
mac = MACAddress(bond0_mac).packed
bond0 = VppBondInterface(self,
mode=3,
lb=1,
use_custom_mac=1,
mac_address=mac)
bond0.add_vpp_config()
bond0.admin_up()
bond0_addr = socket.inet_pton(socket.AF_INET, "10.10.10.1")
self.vapi.sw_interface_add_del_address(bond0.sw_if_index,
bond0_addr,
24)
self.pg2.config_ip4()
self.pg2.resolve_arp()
self.pg3.config_ip4()
self.pg3.resolve_arp()
self.logger.info(self.vapi.cli("show interface"))
self.logger.info(self.vapi.cli("show interface address"))
self.logger.info(self.vapi.cli("show ip arp"))
# enslave pg0 and pg1 to BondEthernet0
self.logger.info("bond enslave interface pg0 to BondEthernet0")
bond0.enslave_vpp_bond_interface(sw_if_index=self.pg0.sw_if_index,
is_passive=0,
is_long_timeout=0)
self.logger.info("bond enslave interface pg1 to BondEthernet0")
bond0.enslave_vpp_bond_interface(sw_if_index=self.pg1.sw_if_index,
is_passive=0,
is_long_timeout=0)
# verify both slaves in BondEthernet0
if_dump = self.vapi.sw_interface_slave_dump(bond0.sw_if_index)
self.assertTrue(self.pg0.is_interface_config_in_dump(if_dump))
self.assertTrue(self.pg1.is_interface_config_in_dump(if_dump))
# generate a packet from pg2 -> BondEthernet0 -> pg1
# BondEthernet0 TX hashes this packet to pg1
p2 = (Ether(src=bond0_mac, dst=self.pg2.local_mac) /
IP(src=self.pg2.local_ip4, dst="10.10.10.12") /
UDP(sport=1235, dport=1235) /
Raw('\xa5' * 100))
self.pg2.add_stream(p2)
# generate a packet from pg3 -> BondEthernet0 -> pg0
# BondEthernet0 TX hashes this packet to pg0
# notice the ip address and ports are different than p2 packet
p3 = (Ether(src=bond0_mac, dst=self.pg3.local_mac) /
IP(src=self.pg3.local_ip4, dst="10.10.10.11") /
UDP(sport=1234, dport=1234) /
Raw('\xa5' * 100))
self.pg3.add_stream(p3)
self.pg_enable_capture(self.pg_interfaces)
# set up the static arp entries pointing to the BondEthernet0 interface
# so that it does not try to resolve the ip address
self.logger.info(self.vapi.cli(
"set ip arp static BondEthernet0 10.10.10.12 abcd.abcd.0002"))
self.logger.info(self.vapi.cli(
"set ip arp static BondEthernet0 10.10.10.11 abcd.abcd.0004"))
# clear the interface counters
self.logger.info(self.vapi.cli("clear interfaces"))
self.pg_start()
self.logger.info("check the interface counters")
# verify counters
# BondEthernet0 tx bytes = 284
intfs = self.vapi.cli("show interface BondEthernet0").split("\n")
found = 0
for intf in intfs:
if "tx bytes" in intf and "284" in intf:
found = 1
self.assertEqual(found, 1)
# BondEthernet0 tx bytes = 284
intfs = self.vapi.cli("show interface BondEthernet0").split("\n")
found = 0
for intf in intfs:
if "tx bytes" in intf and "284" in intf:
found = 1
self.assertEqual(found, 1)
# pg2 rx bytes = 142
intfs = self.vapi.cli("show interface pg2").split("\n")
found = 0
for intf in intfs:
if "rx bytes" in intf and "142" in intf:
found = 1
self.assertEqual(found, 1)
# pg3 rx bytes = 142
intfs = self.vapi.cli("show interface pg3").split("\n")
found = 0
for intf in intfs:
if "rx bytes" in intf and "142" in intf:
found = 1
self.assertEqual(found, 1)
bond0.remove_vpp_config()
def test_eq(self):
mac = "11:22:33:44:55:66"
self.assertEqual(MACAddress(mac), MACAddress(mac))
def test_bond_traffic(self):
""" Bond traffic test """
# topology
#
# RX-> TX->
#
# pg2 ------+ +------pg0 (member)
# | |
# BondEthernet0 (10.10.10.1)
# | |
# pg3 ------+ +------pg1 (memberx)
#
# create interface (BondEthernet0)
# self.logger.info("create bond")
bond0_mac = "02:fe:38:30:59:3c"
mac = MACAddress(bond0_mac).packed
bond0 = VppBondInterface(
self,
mode=VppEnum.vl_api_bond_mode_t.BOND_API_MODE_XOR,
lb=VppEnum.vl_api_bond_lb_algo_t.BOND_API_LB_ALGO_L34,
numa_only=0,
use_custom_mac=1,
mac_address=mac)
bond0.add_vpp_config()
bond0.admin_up()
self.vapi.sw_interface_add_del_address(sw_if_index=bond0.sw_if_index,
prefix="10.10.10.1/24")
self.pg2.config_ip4()
self.pg2.resolve_arp()
self.pg3.config_ip4()
self.pg3.resolve_arp()
self.logger.info(self.vapi.cli("show interface"))
self.logger.info(self.vapi.cli("show interface address"))
self.logger.info(self.vapi.cli("show ip neighbors"))
# add member pg0 and pg1 to BondEthernet0
self.logger.info("bond add member interface pg0 to BondEthernet0")
bond0.add_member_vpp_bond_interface(sw_if_index=self.pg0.sw_if_index)
self.logger.info("bond add_member interface pg1 to BondEthernet0")
bond0.add_member_vpp_bond_interface(sw_if_index=self.pg1.sw_if_index)
# verify both members in BondEthernet0
if_dump = self.vapi.sw_member_interface_dump(bond0.sw_if_index)
self.assertTrue(self.pg0.is_interface_config_in_dump(if_dump))
self.assertTrue(self.pg1.is_interface_config_in_dump(if_dump))
# generate a packet from pg2 -> BondEthernet0 -> pg1
# BondEthernet0 TX hashes this packet to pg1
p2 = (Ether(src=bond0_mac, dst=self.pg2.local_mac) /
IP(src=self.pg2.local_ip4, dst="10.10.10.12") /
UDP(sport=1235, dport=1235) / Raw(b'\xa5' * 100))
self.pg2.add_stream(p2)
# generate a packet from pg3 -> BondEthernet0 -> pg0
# BondEthernet0 TX hashes this packet to pg0
# notice the ip address and ports are different than p2 packet
p3 = (Ether(src=bond0_mac, dst=self.pg3.local_mac) /
IP(src=self.pg3.local_ip4, dst="10.10.10.11") /
UDP(sport=1234, dport=1234) / Raw(b'\xa5' * 100))
self.pg3.add_stream(p3)
self.pg_enable_capture(self.pg_interfaces)
# set up the static arp entries pointing to the BondEthernet0 interface
# so that it does not try to resolve the ip address
self.logger.info(
self.vapi.cli(
"set ip neighbor static BondEthernet0 10.10.10.12 abcd.abcd.0002"
))
self.logger.info(
self.vapi.cli(
"set ip neighbor static BondEthernet0 10.10.10.11 abcd.abcd.0004"
))
# clear the interface counters
self.logger.info(self.vapi.cli("clear interfaces"))
self.pg_start()
self.logger.info("check the interface counters")
# verify counters
# BondEthernet0 tx bytes = 284
intfs = self.vapi.cli("show interface BondEthernet0").split("\n")
found = 0
for intf in intfs:
if "tx bytes" in intf and "284" in intf:
found = 1
self.assertEqual(found, 1)
# BondEthernet0 tx bytes = 284
intfs = self.vapi.cli("show interface BondEthernet0").split("\n")
found = 0
for intf in intfs:
if "tx bytes" in intf and "284" in intf:
found = 1
self.assertEqual(found, 1)
# pg2 rx bytes = 142
intfs = self.vapi.cli("show interface pg2").split("\n")
found = 0
for intf in intfs:
if "rx bytes" in intf and "142" in intf:
found = 1
self.assertEqual(found, 1)
# pg3 rx bytes = 142
intfs = self.vapi.cli("show interface pg3").split("\n")
found = 0
for intf in intfs:
if "rx bytes" in intf and "142" in intf:
found = 1
self.assertEqual(found, 1)
bond0.remove_vpp_config()
def __init__(self, test, bd, mac, ip):
self._test = test
self.bd = bd
self.mac = MACAddress(mac)
self.ip = VppIpAddress(ip)
def create_stream(
self,
mac_type,
ip_type,
packet_count,
src_if,
dst_if,
traffic,
is_ip6,
tags=PERMIT_TAGS,
):
# exact MAC and exact IP
# exact MAC and subnet of IPs
# exact MAC and wildcard IP
# wildcard MAC and exact IP
# wildcard MAC and subnet of IPs
# wildcard MAC and wildcard IP
# OUI restricted MAC and exact IP
# OUI restricted MAC and subnet of IPs
# OUI restricted MAC and wildcard IP
packets = []
macip_rules = []
acl_rules = []
ip_permit = ""
mac_permit = ""
dst_mac = ""
mac_rule = "00:00:00:00:00:00"
mac_mask = "00:00:00:00:00:00"
for p in range(0, packet_count):
remote_dst_index = p % len(dst_if.remote_hosts)
remote_dst_host = dst_if.remote_hosts[remote_dst_index]
dst_port = 1234 + p
src_port = 4321 + p
is_permit = self.PERMIT if p % 3 == 0 else self.DENY
denyMAC = True if not is_permit and p % 3 == 1 else False
denyIP = True if not is_permit and p % 3 == 2 else False
if not is_permit and ip_type == self.WILD_IP:
denyMAC = True
if not is_permit and mac_type == self.WILD_MAC:
denyIP = True
if traffic == self.BRIDGED:
if is_permit:
src_mac = remote_dst_host._mac
dst_mac = "de:ad:00:00:00:00"
src_ip4 = remote_dst_host.ip4
dst_ip4 = src_if.remote_ip4
src_ip6 = remote_dst_host.ip6
dst_ip6 = src_if.remote_ip6
ip_permit = src_ip6 if is_ip6 else src_ip4
mac_permit = src_mac
if denyMAC:
mac = src_mac.split(":")
mac[0] = format(int(mac[0], 16) + 1, "02x")
src_mac = ":".join(mac)
if is_ip6:
src_ip6 = ip_permit
else:
src_ip4 = ip_permit
if denyIP:
if ip_type != self.WILD_IP:
src_mac = mac_permit
src_ip4 = remote_dst_host.ip4
dst_ip4 = src_if.remote_ip4
src_ip6 = remote_dst_host.ip6
dst_ip6 = src_if.remote_ip6
else:
if is_permit:
src_mac = remote_dst_host._mac
dst_mac = src_if.local_mac
src_ip4 = src_if.remote_ip4
dst_ip4 = remote_dst_host.ip4
src_ip6 = src_if.remote_ip6
dst_ip6 = remote_dst_host.ip6
ip_permit = src_ip6 if is_ip6 else src_ip4
mac_permit = src_mac
if denyMAC:
mac = src_mac.split(":")
mac[0] = format(int(mac[0], 16) + 1, "02x")
src_mac = ":".join(mac)
if is_ip6:
src_ip6 = ip_permit
else:
src_ip4 = ip_permit
if denyIP:
src_mac = remote_dst_host._mac
if ip_type != self.WILD_IP:
src_mac = mac_permit
src_ip4 = remote_dst_host.ip4
dst_ip4 = src_if.remote_ip4
src_ip6 = remote_dst_host.ip6
dst_ip6 = src_if.remote_ip6
if is_permit:
info = self.create_packet_info(src_if, dst_if)
payload = self.info_to_payload(info)
else:
payload = "to be blocked"
if mac_type == self.WILD_MAC:
mac = src_mac.split(":")
for i in range(1, 5):
mac[i] = format(random.randint(0, 255), "02x")
src_mac = ":".join(mac)
# create packet
packet = Ether(src=src_mac, dst=dst_mac)
ip_rule = src_ip6 if is_ip6 else src_ip4
if is_ip6:
if ip_type != self.EXACT_IP:
sub_ip = list(unpack("<16B", inet_pton(AF_INET6, ip_rule)))
if ip_type == self.WILD_IP:
sub_ip[0] = random.randint(240, 254)
sub_ip[1] = random.randint(230, 239)
sub_ip[14] = random.randint(100, 199)
sub_ip[15] = random.randint(200, 255)
elif ip_type == self.SUBNET_IP:
if denyIP:
sub_ip[2] = int(sub_ip[2]) + 1
sub_ip[14] = random.randint(100, 199)
sub_ip[15] = random.randint(200, 255)
packed_src_ip6 = b"".join([scapy.compat.chb(x) for x in sub_ip])
src_ip6 = inet_ntop(AF_INET6, packed_src_ip6)
packet /= IPv6(src=src_ip6, dst=dst_ip6)
else:
if ip_type != self.EXACT_IP:
sub_ip = ip_rule.split(".")
if ip_type == self.WILD_IP:
sub_ip[0] = random.randint(1, 49)
sub_ip[1] = random.randint(50, 99)
sub_ip[2] = random.randint(100, 199)
sub_ip[3] = random.randint(200, 255)
elif ip_type == self.SUBNET_IP:
if denyIP:
sub_ip[1] = int(sub_ip[1]) + 1
sub_ip[2] = random.randint(100, 199)
sub_ip[3] = random.randint(200, 255)
src_ip4 = ".".join(["{!s}".format(x) for x in sub_ip])
packet /= IP(src=src_ip4, dst=dst_ip4, frag=0, flags=0)
packet /= UDP(sport=src_port, dport=dst_port) / Raw(payload)
packet[Raw].load += b" mac:%s" % src_mac.encode("utf-8")
size = self.pg_if_packet_sizes[p % len(self.pg_if_packet_sizes)]
if isinstance(src_if, VppSubInterface):
size = size + 4
if isinstance(src_if, VppDot1QSubint):
if src_if is self.subifs[0]:
if tags == self.PERMIT_TAGS:
packet = src_if.add_dot1q_layer(packet, 10)
else:
packet = src_if.add_dot1q_layer(packet, 11)
else:
if tags == self.PERMIT_TAGS:
packet = src_if.add_dot1q_layer(packet, 30)
else:
packet = src_if.add_dot1q_layer(packet, 33)
elif isinstance(src_if, VppDot1ADSubint):
if src_if is self.subifs[1]:
if tags == self.PERMIT_TAGS:
packet = src_if.add_dot1ad_layer(packet, 300, 400)
else:
packet = src_if.add_dot1ad_layer(packet, 333, 444)
else:
if tags == self.PERMIT_TAGS:
packet = src_if.add_dot1ad_layer(packet, 600, 700)
else:
packet = src_if.add_dot1ad_layer(packet, 666, 777)
self.extend_packet(packet, size)
packets.append(packet)
# create suitable MACIP rule
if mac_type == self.EXACT_MAC:
mac_rule = src_mac
mac_mask = "ff:ff:ff:ff:ff:ff"
elif mac_type == self.WILD_MAC:
mac_rule = "00:00:00:00:00:00"
mac_mask = "00:00:00:00:00:00"
elif mac_type == self.OUI_MAC:
mac = src_mac.split(":")
mac[3] = mac[4] = mac[5] = "00"
mac_rule = ":".join(mac)
mac_mask = "ff:ff:ff:00:00:00"
if is_ip6:
if ip_type == self.WILD_IP:
ip = "0::0"
else:
ip = src_ip6
if ip_type == self.SUBNET_IP:
sub_ip = list(unpack("<16B", inet_pton(AF_INET6, ip)))
for i in range(8, 16):
sub_ip[i] = 0
packed_ip = b"".join([scapy.compat.chb(x) for x in sub_ip])
ip = inet_ntop(AF_INET6, packed_ip)
else:
if ip_type == self.WILD_IP:
ip = "0.0.0.0"
else:
ip = src_ip4
if ip_type == self.SUBNET_IP:
sub_ip = ip.split(".")
sub_ip[2] = sub_ip[3] = "0"
ip = ".".join(sub_ip)
prefix_len = 128 if is_ip6 else 32
if ip_type == self.WILD_IP:
prefix_len = 0
elif ip_type == self.SUBNET_IP:
prefix_len = 64 if is_ip6 else 16
ip_rule = inet_pton(AF_INET6 if is_ip6 else AF_INET, ip)
# create suitable ACL rule
if is_permit:
rule_l4_sport = packet[UDP].sport
rule_l4_dport = packet[UDP].dport
rule_family = AF_INET6 if packet.haslayer(IPv6) else AF_INET
rule_prefix_len = 128 if packet.haslayer(IPv6) else 32
rule_l3_layer = IPv6 if packet.haslayer(IPv6) else IP
if packet.haslayer(IPv6):
rule_l4_proto = packet[UDP].overload_fields[IPv6]["nh"]
else:
rule_l4_proto = packet[IP].proto
src_network = ip_network((packet[rule_l3_layer].src, rule_prefix_len))
dst_network = ip_network((packet[rule_l3_layer].dst, rule_prefix_len))
acl_rule = AclRule(
is_permit=is_permit,
proto=rule_l4_proto,
src_prefix=src_network,
dst_prefix=dst_network,
sport_from=rule_l4_sport,
sport_to=rule_l4_sport,
dport_from=rule_l4_dport,
dport_to=rule_l4_dport,
)
acl_rules.append(acl_rule)
if mac_type == self.WILD_MAC and ip_type == self.WILD_IP and p > 0:
continue
if is_permit:
macip_rule = MacipRule(
is_permit=is_permit,
src_prefix=ip_network((ip_rule, prefix_len)),
src_mac=MACAddress(mac_rule).packed,
src_mac_mask=MACAddress(mac_mask).packed,
)
macip_rules.append(macip_rule)
# deny all other packets
if not (mac_type == self.WILD_MAC and ip_type == self.WILD_IP):
network = IPv6Network((0, 0)) if is_ip6 else IPv4Network((0, 0))
macip_rule = MacipRule(
is_permit=0,
src_prefix=network,
src_mac=MACAddress("00:00:00:00:00:00").packed,
src_mac_mask=MACAddress("00:00:00:00:00:00").packed,
)
macip_rules.append(macip_rule)
network = IPv6Network((0, 0)) if is_ip6 else IPv4Network((0, 0))
acl_rule = AclRule(
is_permit=0,
src_prefix=network,
dst_prefix=network,
sport_from=0,
sport_to=0,
dport_from=0,
dport_to=0,
)
acl_rules.append(acl_rule)
return {"stream": packets, "macip_rules": macip_rules, "acl_rules": acl_rules}
def create_rules(
self, mac_type=EXACT_MAC, ip_type=EXACT_IP, acl_count=1, rules_count=None
):
acls = []
if rules_count is None:
rules_count = [1]
src_mac = int("220000dead00", 16)
for acl in range(2, (acl_count + 1) * 2):
rules = []
host = random.choice(self.loop0.remote_hosts)
is_ip6 = acl % 2
ip4 = host.ip4.split(".")
ip6 = list(unpack("<16B", inet_pton(AF_INET6, host.ip6)))
if ip_type == self.EXACT_IP:
prefix_len4 = 32
prefix_len6 = 128
elif ip_type == self.WILD_IP:
ip4 = [0, 0, 0, 0]
ip6 = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
prefix_len4 = 0
prefix_len6 = 0
rules_count[int((acl / 2) - 1)] = 1
else:
prefix_len4 = 24
prefix_len6 = 64
if mac_type == self.EXACT_MAC:
mask = "ff:ff:ff:ff:ff:ff"
elif mac_type == self.WILD_MAC:
mask = "00:00:00:00:00:00"
elif mac_type == self.OUI_MAC:
mask = "ff:ff:ff:00:00:00"
else:
mask = "ff:ff:ff:ff:ff:00"
ip = ip6 if is_ip6 else ip4
ip_len = prefix_len6 if is_ip6 else prefix_len4
for i in range(0, (rules_count[int((acl / 2) - 1)])):
src_mac += 16777217
if mac_type == self.WILD_MAC:
mac = "00:00:00:00:00:00"
elif mac_type == self.OUI_MAC:
mac = (
":".join(re.findall("..", "{:02x}".format(src_mac))[:3])
+ ":00:00:00"
)
else:
mac = ":".join(re.findall("..", "{:02x}".format(src_mac)))
if ip_type == self.EXACT_IP:
ip4[3] = random.randint(100, 200)
ip6[15] = random.randint(100, 200)
elif ip_type == self.SUBNET_IP:
ip4[2] = random.randint(100, 200)
ip4[3] = 0
ip6[7] = random.randint(100, 200)
ip6[15] = 0
ip_pack = b""
for j in range(0, len(ip)):
ip_pack += pack("<B", int(ip[j]))
rule = MacipRule(
is_permit=self.PERMIT,
src_prefix=ip_network((ip_pack, ip_len)),
src_mac=MACAddress(mac).packed,
src_mac_mask=MACAddress(mask).packed,
)
rules.append(rule)
if ip_type == self.WILD_IP:
break
acls.append(rules)
src_mac += 1099511627776
return acls
def test_lisp(self):
VPPEnumType(
"vl_api_eid_type_t",
[
["EID_TYPE_API_PREFIX", 0],
["EID_TYPE_API_MAC", 1],
["EID_TYPE_API_NSH", 2],
{
"enumtype": "u32"
},
],
)
VPPTypeAlias("vl_api_mac_address_t", {"type": "u8", "length": 6})
VPPType("vl_api_nsh_t", [["u32", "spi"], ["u8", "si"]])
VPPEnumType(
"vl_api_address_family_t",
[["ADDRESS_IP4", 0], ["ADDRESS_IP6", 1], {
"enumtype": "u32"
}],
)
VPPTypeAlias("vl_api_ip4_address_t", {"type": "u8", "length": 4})
VPPTypeAlias("vl_api_ip6_address_t", {"type": "u8", "length": 16})
VPPUnionType(
"vl_api_address_union_t",
[["vl_api_ip4_address_t", "ip4"], ["vl_api_ip6_address_t", "ip6"]],
)
VPPType(
"vl_api_address_t",
[["vl_api_address_family_t", "af"],
["vl_api_address_union_t", "un"]],
)
VPPType("vl_api_prefix_t",
[["vl_api_address_t", "address"], ["u8", "len"]])
VPPUnionType(
"vl_api_eid_address_t",
[
["vl_api_prefix_t", "prefix"],
["vl_api_mac_address_t", "mac"],
["vl_api_nsh_t", "nsh"],
],
)
eid = VPPType(
"vl_api_eid_t",
[["vl_api_eid_type_t", "type"],
["vl_api_eid_address_t", "address"]],
)
b = eid.pack({
"type": 1,
"address": {
"mac": MACAddress("aa:bb:cc:dd:ee:ff")
}
})
self.assertEqual(len(b), 25)
nt, size = eid.unpack(b)
self.assertEqual(str(nt.address.mac), "aa:bb:cc:dd:ee:ff")
self.assertIsNone(nt.address.prefix)