-#!/usr/bin/env python
+#!/usr/bin/env python3
import unittest
import socket
import binascii
-import sys
from framework import VppTestCase, VppTestRunner
from scapy.layers.l2 import Ether
from scapy.layers.inet6 import IPv6, UDP, TCP
from util import ppp
+from template_classifier import TestClassifier
-class TestClassifier(VppTestCase):
- """ Classifier Test Case """
+class TestClassifierIP6(TestClassifier):
+ """Classifier IP6 Test Case"""
@classmethod
def setUpClass(cls):
- """
- Perform standard class setup (defined by class method setUpClass in
- class VppTestCase) before running the test case, set test case related
- variables and configure VPP.
- """
- super(TestClassifier, cls).setUpClass()
- cls.acl_active_table = ''
-
- def setUp(self):
- """
- Perform test setup before test case.
-
- **Config:**
- - create 4 pg interfaces
- - untagged pg0/pg1/pg2 interface
- pg0 -------> pg1 (IP ACL)
- \
- ---> pg2 (MAC ACL))
- - setup interfaces:
- - put it into UP state
- - set IPv6 addresses
- - resolve neighbor address using NDP
-
- :ivar list interfaces: pg interfaces.
- :ivar list pg_if_packet_sizes: packet sizes in test.
- :ivar dict acl_tbl_idx: ACL table index.
- :ivar int pbr_vrfid: VRF id for PBR test.
- """
- self.reset_packet_infos()
- super(TestClassifier, self).setUp()
-
- # create 4 pg interfaces
- self.create_pg_interfaces(range(3))
-
- # packet sizes to test
- self.pg_if_packet_sizes = [64, 9018]
-
- self.interfaces = list(self.pg_interfaces)
-
- # ACL vars
- self.acl_tbl_idx = {}
-
- # setup all interfaces
- for intf in self.interfaces:
- intf.admin_up()
- intf.config_ip6()
- intf.resolve_ndp()
-
- def tearDown(self):
- """Run standard test teardown and acl related log."""
- if not self.vpp_dead:
- self.logger.info(self.vapi.ppcli("show inacl type ip6"))
- self.logger.info(self.vapi.ppcli("show outacl type ip6"))
- self.logger.info(self.vapi.cli("show classify table verbose"))
- self.logger.info(self.vapi.cli("show ip fib"))
- if self.acl_active_table == 'ip6_out':
- self.output_acl_set_interface(
- self.pg0, self.acl_tbl_idx.get(self.acl_active_table), 0)
- self.acl_active_table = ''
- elif self.acl_active_table != '':
- self.input_acl_set_interface(
- self.pg0, self.acl_tbl_idx.get(self.acl_active_table), 0)
- self.acl_active_table = ''
- for intf in self.interfaces:
- intf.unconfig_ip6()
- intf.admin_down()
-
- super(TestClassifier, self).tearDown()
-
- def create_stream(self, src_if, dst_if, packet_sizes,
- proto_l=UDP(sport=1234, dport=5678)):
- """Create input packet stream for defined interfaces.
-
- :param VppInterface src_if: Source Interface for packet stream.
- :param VppInterface dst_if: Destination Interface for packet stream.
- :param list packet_sizes: packet size to test.
- :param Scapy proto_l: Required IP protocol. Default protocol is UDP.
- """
- pkts = []
-
- for size in packet_sizes:
- info = self.create_packet_info(src_if, dst_if)
- payload = self.info_to_payload(info)
- p = (Ether(dst=src_if.local_mac, src=src_if.remote_mac) /
- IPv6(src=src_if.remote_ip6, dst=dst_if.remote_ip6) /
- proto_l /
- Raw(payload))
- info.data = p.copy()
- self.extend_packet(p, size)
- pkts.append(p)
- return pkts
-
- def verify_capture(self, dst_if, capture, proto_l=UDP):
- """Verify captured input packet stream for defined interface.
-
- :param VppInterface dst_if: Interface to verify captured packet stream.
- :param list capture: Captured packet stream.
- :param Scapy proto_l: Required IP protocol. Default protocol is UDP.
- """
- self.logger.info("Verifying capture on interface %s" % dst_if.name)
- last_info = dict()
- for i in self.interfaces:
- last_info[i.sw_if_index] = None
- dst_sw_if_index = dst_if.sw_if_index
- for packet in capture:
- try:
- ip6_received = packet[IPv6]
- proto_received = packet[proto_l]
- payload_info = self.payload_to_info(str(packet[Raw]))
- packet_index = payload_info.index
- self.assertEqual(payload_info.dst, dst_sw_if_index)
- self.logger.debug(
- "Got packet on port %s: src=%u (id=%u)" %
- (dst_if.name, payload_info.src, packet_index))
- next_info = self.get_next_packet_info_for_interface2(
- payload_info.src, dst_sw_if_index,
- last_info[payload_info.src])
- last_info[payload_info.src] = next_info
- self.assertTrue(next_info is not None)
- self.assertEqual(packet_index, next_info.index)
- saved_packet = next_info.data
- ip_saved = saved_packet[IPv6]
- proto_saved = saved_packet[proto_l]
- # Check standard fields
- self.assertEqual(ip6_received.src, ip_saved.src)
- self.assertEqual(ip6_received.dst, ip_saved.dst)
- self.assertEqual(proto_received.sport, proto_saved.sport)
- self.assertEqual(proto_received.dport, proto_saved.dport)
- except:
- self.logger.error(ppp("Unexpected or invalid packet:", packet))
- raise
- for i in self.interfaces:
- remaining_packet = self.get_next_packet_info_for_interface2(
- i.sw_if_index, dst_sw_if_index, last_info[i.sw_if_index])
- self.assertTrue(remaining_packet is None,
- "Interface %s: Packet expected from interface %s "
- "didn't arrive" % (dst_if.name, i.name))
-
- @staticmethod
- def build_ip6_mask(nh='', src_ip='', dst_ip='',
- src_port='', dst_port=''):
- """Build IPv6 ACL mask data with hexstring format.
-
- :param str nh: next header number <0-ff>
- :param str src_ip: source ip address <0-ffffffff>
- :param str dst_ip: destination ip address <0-ffffffff>
- :param str src_port: source port number <0-ffff>
- :param str dst_port: destination port number <0-ffff>
- """
-
- return ('{:0>14}{:0>34}{:0>32}{:0>4}{:0>4}'.format(
- nh, src_ip, dst_ip, src_port, dst_port)).rstrip('0')
-
- @staticmethod
- def build_ip6_match(nh=0, src_ip='', dst_ip='',
- src_port=0, dst_port=0):
- """Build IPv6 ACL match data with hexstring format.
-
- :param int nh: next header number with valid option "x"
- :param str src_ip: source ip6 address with format of "xxx:xxxx::xxxx"
- :param str dst_ip: destination ip6 address with format of
- "xxx:xxxx::xxxx"
- :param int src_port: source port number "x"
- :param int dst_port: destination port number "x"
- """
- if src_ip:
- src_ip = binascii.hexlify(socket.inet_pton(
- socket.AF_INET6, src_ip))
- if dst_ip:
- dst_ip = binascii.hexlify(socket.inet_pton(
- socket.AF_INET6, dst_ip))
-
- return ('{:0>14}{:0>34}{:0>32}{:0>4}{:0>4}'.format(
- hex(nh)[2:], src_ip, dst_ip, hex(src_port)[2:],
- hex(dst_port)[2:])).rstrip('0')
-
- @staticmethod
- def build_mac_mask(dst_mac='', src_mac='', ether_type=''):
- """Build MAC ACL mask data with hexstring format.
-
- :param str dst_mac: source MAC address <0-ffffffffffff>
- :param str src_mac: destination MAC address <0-ffffffffffff>
- :param str ether_type: ethernet type <0-ffff>
- """
-
- return ('{:0>12}{:0>12}{:0>4}'.format(dst_mac, src_mac,
- ether_type)).rstrip('0')
-
- @staticmethod
- def build_mac_match(dst_mac='', src_mac='', ether_type=''):
- """Build MAC ACL match data with hexstring format.
+ super(TestClassifierIP6, cls).setUpClass()
+ cls.af = socket.AF_INET6
- :param str dst_mac: source MAC address <x:x:x:x:x:x>
- :param str src_mac: destination MAC address <x:x:x:x:x:x>
- :param str ether_type: ethernet type <0-ffff>
- """
- if dst_mac:
- dst_mac = dst_mac.replace(':', '')
- if src_mac:
- src_mac = src_mac.replace(':', '')
-
- return ('{:0>12}{:0>12}{:0>4}'.format(dst_mac, src_mac,
- ether_type)).rstrip('0')
-
- def create_classify_table(self, key, mask, data_offset=0):
- """Create Classify Table
-
- :param str key: key for classify table (ex, ACL name).
- :param str mask: mask value for interested traffic.
- :param int data_offset:
- """
- r = self.vapi.classify_add_del_table(
- is_add=1,
- mask=binascii.unhexlify(mask),
- match_n_vectors=(len(mask) - 1) // 32 + 1,
- miss_next_index=0,
- current_data_flag=1,
- current_data_offset=data_offset)
- self.assertIsNotNone(r, 'No response msg for add_del_table')
- self.acl_tbl_idx[key] = r.new_table_index
-
- def create_classify_session(self, table_index, match, vrfid=0, is_add=1):
- """Create Classify Session
-
- :param int table_index: table index to identify classify table.
- :param str match: matched value for interested traffic.
- :param int vrfid: VRF id.
- :param int is_add: option to configure classify session.
- - create(1) or delete(0)
- """
- r = self.vapi.classify_add_del_session(
- is_add,
- table_index,
- binascii.unhexlify(match),
- opaque_index=0,
- metadata=vrfid)
- self.assertIsNotNone(r, 'No response msg for add_del_session')
-
- def input_acl_set_interface(self, intf, table_index, is_add=1):
- """Configure Input ACL interface
-
- :param VppInterface intf: Interface to apply Input ACL feature.
- :param int table_index: table index to identify classify table.
- :param int is_add: option to configure classify session.
- - enable(1) or disable(0)
- """
- r = self.vapi.input_acl_set_interface(
- is_add,
- intf.sw_if_index,
- ip6_table_index=table_index)
- self.assertIsNotNone(r, 'No response msg for acl_set_interface')
-
- def output_acl_set_interface(self, intf, table_index, is_add=1):
- """Configure Output ACL interface
-
- :param VppInterface intf: Interface to apply Output ACL feature.
- :param int table_index: table index to identify classify table.
- :param int is_add: option to configure classify session.
- - enable(1) or disable(0)
- """
- r = self.vapi.output_acl_set_interface(
- is_add,
- intf.sw_if_index,
- ip6_table_index=table_index)
- self.assertIsNotNone(r, 'No response msg for acl_set_interface')
-
-
-class TestClassifierIP6(TestClassifier):
- """ Classifier IP6 Test Case """
+ @classmethod
+ def tearDownClass(cls):
+ super(TestClassifierIP6, cls).tearDownClass()
def test_iacl_src_ip(self):
- """ Source IP6 iACL test
+ """Source IP6 iACL test
Test scenario for basic IP ACL with source IP
- Create IPv6 stream for pg0 -> pg1 interface.
pkts = self.create_stream(self.pg0, self.pg1, self.pg_if_packet_sizes)
self.pg0.add_stream(pkts)
- key = 'ip6_src'
+ key = "ip6_src"
self.create_classify_table(
- key,
- self.build_ip6_mask(src_ip='ffffffffffffffffffffffffffffffff'))
+ key, self.build_ip6_mask(src_ip="ffffffffffffffffffffffffffffffff")
+ )
self.create_classify_session(
- self.acl_tbl_idx.get(key),
- self.build_ip6_match(src_ip=self.pg0.remote_ip6))
+ self.acl_tbl_idx.get(key), self.build_ip6_match(src_ip=self.pg0.remote_ip6)
+ )
self.input_acl_set_interface(self.pg0, self.acl_tbl_idx.get(key))
self.acl_active_table = key
self.pg2.assert_nothing_captured(remark="packets forwarded")
def test_iacl_dst_ip(self):
- """ Destination IP6 iACL test
+ """Destination IP6 iACL test
Test scenario for basic IP ACL with destination IP
- Create IPv6 stream for pg0 -> pg1 interface.
pkts = self.create_stream(self.pg0, self.pg1, self.pg_if_packet_sizes)
self.pg0.add_stream(pkts)
- key = 'ip6_dst'
+ key = "ip6_dst"
self.create_classify_table(
- key,
- self.build_ip6_mask(dst_ip='ffffffffffffffffffffffffffffffff'))
+ key, self.build_ip6_mask(dst_ip="ffffffffffffffffffffffffffffffff")
+ )
self.create_classify_session(
- self.acl_tbl_idx.get(key),
- self.build_ip6_match(dst_ip=self.pg1.remote_ip6))
+ self.acl_tbl_idx.get(key), self.build_ip6_match(dst_ip=self.pg1.remote_ip6)
+ )
self.input_acl_set_interface(self.pg0, self.acl_tbl_idx.get(key))
self.acl_active_table = key
self.pg2.assert_nothing_captured(remark="packets forwarded")
def test_iacl_src_dst_ip(self):
- """ Source and destination IP6 iACL test
+ """Source and destination IP6 iACL test
Test scenario for basic IP ACL with source and destination IP
- Create IPv4 stream for pg0 -> pg1 interface.
pkts = self.create_stream(self.pg0, self.pg1, self.pg_if_packet_sizes)
self.pg0.add_stream(pkts)
- key = 'ip6'
+ key = "ip6"
self.create_classify_table(
key,
- self.build_ip6_mask(src_ip='ffffffffffffffffffffffffffffffff',
- dst_ip='ffffffffffffffffffffffffffffffff'))
+ self.build_ip6_mask(
+ src_ip="ffffffffffffffffffffffffffffffff",
+ dst_ip="ffffffffffffffffffffffffffffffff",
+ ),
+ )
self.create_classify_session(
self.acl_tbl_idx.get(key),
- self.build_ip6_match(src_ip=self.pg0.remote_ip6,
- dst_ip=self.pg1.remote_ip6))
+ self.build_ip6_match(
+ src_ip=self.pg0.remote_ip6, dst_ip=self.pg1.remote_ip6
+ ),
+ )
self.input_acl_set_interface(self.pg0, self.acl_tbl_idx.get(key))
self.acl_active_table = key
# Tests split to different test case classes because of issue reported in
# ticket VPP-1336
class TestClassifierIP6UDP(TestClassifier):
- """ Classifier IP6 UDP proto Test Case """
+ """Classifier IP6 UDP proto Test Case"""
+
+ @classmethod
+ def setUpClass(cls):
+ super(TestClassifierIP6UDP, cls).setUpClass()
+ cls.af = socket.AF_INET6
def test_iacl_proto_udp(self):
- """ IP6 UDP protocol iACL test
+ """IP6 UDP protocol iACL test
Test scenario for basic protocol ACL with UDP protocol
- Create IPv6 stream for pg0 -> pg1 interface.
pkts = self.create_stream(self.pg0, self.pg1, self.pg_if_packet_sizes)
self.pg0.add_stream(pkts)
- key = 'nh_udp'
- self.create_classify_table(key, self.build_ip6_mask(nh='ff'))
+ key = "nh_udp"
+ self.create_classify_table(key, self.build_ip6_mask(nh="ff"))
self.create_classify_session(
- self.acl_tbl_idx.get(key),
- self.build_ip6_match(nh=socket.IPPROTO_UDP))
+ self.acl_tbl_idx.get(key), self.build_ip6_match(nh=socket.IPPROTO_UDP)
+ )
self.input_acl_set_interface(self.pg0, self.acl_tbl_idx.get(key))
self.acl_active_table = key
self.pg2.assert_nothing_captured(remark="packets forwarded")
def test_iacl_proto_udp_sport(self):
- """ IP6 UDP source port iACL test
+ """IP6 UDP source port iACL test
Test scenario for basic protocol ACL with UDP and sport
- Create IPv6 stream for pg0 -> pg1 interface.
# Basic iACL testing with UDP and sport
sport = 38
- pkts = self.create_stream(self.pg0, self.pg1, self.pg_if_packet_sizes,
- UDP(sport=sport, dport=5678))
+ pkts = self.create_stream(
+ self.pg0, self.pg1, self.pg_if_packet_sizes, UDP(sport=sport, dport=5678)
+ )
self.pg0.add_stream(pkts)
- key = 'nh_udp_sport'
- self.create_classify_table(
- key, self.build_ip6_mask(nh='ff', src_port='ffff'))
+ key = "nh_udp_sport"
+ self.create_classify_table(key, self.build_ip6_mask(nh="ff", src_port="ffff"))
self.create_classify_session(
self.acl_tbl_idx.get(key),
- self.build_ip6_match(nh=socket.IPPROTO_UDP, src_port=sport))
- self.input_acl_set_interface(
- self.pg0, self.acl_tbl_idx.get(key))
+ self.build_ip6_match(nh=socket.IPPROTO_UDP, src_port=sport),
+ )
+ self.input_acl_set_interface(self.pg0, self.acl_tbl_idx.get(key))
self.acl_active_table = key
self.pg_enable_capture(self.pg_interfaces)
self.pg2.assert_nothing_captured(remark="packets forwarded")
def test_iacl_proto_udp_dport(self):
- """ IP6 UDP destination port iACL test
+ """IP6 UDP destination port iACL test
Test scenario for basic protocol ACL with UDP and dport
- Create IPv6 stream for pg0 -> pg1 interface.
# Basic iACL testing with UDP and dport
dport = 427
- pkts = self.create_stream(self.pg0, self.pg1, self.pg_if_packet_sizes,
- UDP(sport=1234, dport=dport))
+ pkts = self.create_stream(
+ self.pg0, self.pg1, self.pg_if_packet_sizes, UDP(sport=1234, dport=dport)
+ )
self.pg0.add_stream(pkts)
- key = 'nh_udp_dport'
- self.create_classify_table(
- key, self.build_ip6_mask(nh='ff', dst_port='ffff'))
+ key = "nh_udp_dport"
+ self.create_classify_table(key, self.build_ip6_mask(nh="ff", dst_port="ffff"))
self.create_classify_session(
self.acl_tbl_idx.get(key),
- self.build_ip6_match(nh=socket.IPPROTO_UDP, dst_port=dport))
- self.input_acl_set_interface(
- self.pg0, self.acl_tbl_idx.get(key))
+ self.build_ip6_match(nh=socket.IPPROTO_UDP, dst_port=dport),
+ )
+ self.input_acl_set_interface(self.pg0, self.acl_tbl_idx.get(key))
self.acl_active_table = key
self.pg_enable_capture(self.pg_interfaces)
self.pg2.assert_nothing_captured(remark="packets forwarded")
def test_iacl_proto_udp_sport_dport(self):
- """ IP6 UDP source and destination ports iACL test
+ """IP6 UDP source and destination ports iACL test
Test scenario for basic protocol ACL with UDP and sport and dport
- Create IPv6 stream for pg0 -> pg1 interface.
# Basic iACL testing with UDP and sport and dport
sport = 13720
dport = 9080
- pkts = self.create_stream(self.pg0, self.pg1, self.pg_if_packet_sizes,
- UDP(sport=sport, dport=dport))
+ pkts = self.create_stream(
+ self.pg0, self.pg1, self.pg_if_packet_sizes, UDP(sport=sport, dport=dport)
+ )
self.pg0.add_stream(pkts)
- key = 'nh_udp_ports'
+ key = "nh_udp_ports"
self.create_classify_table(
- key,
- self.build_ip6_mask(nh='ff', src_port='ffff', dst_port='ffff'))
+ key, self.build_ip6_mask(nh="ff", src_port="ffff", dst_port="ffff")
+ )
self.create_classify_session(
self.acl_tbl_idx.get(key),
- self.build_ip6_match(nh=socket.IPPROTO_UDP, src_port=sport,
- dst_port=dport))
- self.input_acl_set_interface(
- self.pg0, self.acl_tbl_idx.get(key))
+ self.build_ip6_match(nh=socket.IPPROTO_UDP, src_port=sport, dst_port=dport),
+ )
+ self.input_acl_set_interface(self.pg0, self.acl_tbl_idx.get(key))
self.acl_active_table = key
self.pg_enable_capture(self.pg_interfaces)
class TestClassifierIP6TCP(TestClassifier):
- """ Classifier IP6 TCP proto Test Case """
+ """Classifier IP6 TCP proto Test Case"""
+
+ @classmethod
+ def setUpClass(cls):
+ super(TestClassifierIP6TCP, cls).setUpClass()
+ cls.af = socket.AF_INET6
def test_iacl_proto_tcp(self):
- """ IP6 TCP protocol iACL test
+ """IP6 TCP protocol iACL test
Test scenario for basic protocol ACL with TCP protocol
- Create IPv6 stream for pg0 -> pg1 interface.
"""
# Basic iACL testing with TCP protocol
- pkts = self.create_stream(self.pg0, self.pg1, self.pg_if_packet_sizes,
- TCP(sport=1234, dport=5678))
+ pkts = self.create_stream(
+ self.pg0, self.pg1, self.pg_if_packet_sizes, TCP(sport=1234, dport=5678)
+ )
self.pg0.add_stream(pkts)
- key = 'nh_tcp'
- self.create_classify_table(key, self.build_ip6_mask(nh='ff'))
+ key = "nh_tcp"
+ self.create_classify_table(key, self.build_ip6_mask(nh="ff"))
self.create_classify_session(
- self.acl_tbl_idx.get(key),
- self.build_ip6_match(nh=socket.IPPROTO_TCP))
- self.input_acl_set_interface(
- self.pg0, self.acl_tbl_idx.get(key))
+ self.acl_tbl_idx.get(key), self.build_ip6_match(nh=socket.IPPROTO_TCP)
+ )
+ self.input_acl_set_interface(self.pg0, self.acl_tbl_idx.get(key))
self.acl_active_table = key
self.pg_enable_capture(self.pg_interfaces)
self.pg2.assert_nothing_captured(remark="packets forwarded")
def test_iacl_proto_tcp_sport(self):
- """ IP6 TCP source port iACL test
+ """IP6 TCP source port iACL test
Test scenario for basic protocol ACL with TCP and sport
- Create IPv6 stream for pg0 -> pg1 interface.
# Basic iACL testing with TCP and sport
sport = 38
- pkts = self.create_stream(self.pg0, self.pg1, self.pg_if_packet_sizes,
- TCP(sport=sport, dport=5678))
+ pkts = self.create_stream(
+ self.pg0, self.pg1, self.pg_if_packet_sizes, TCP(sport=sport, dport=5678)
+ )
self.pg0.add_stream(pkts)
- key = 'nh_tcp_sport'
- self.create_classify_table(
- key, self.build_ip6_mask(nh='ff', src_port='ffff'))
+ key = "nh_tcp_sport"
+ self.create_classify_table(key, self.build_ip6_mask(nh="ff", src_port="ffff"))
self.create_classify_session(
self.acl_tbl_idx.get(key),
- self.build_ip6_match(nh=socket.IPPROTO_TCP, src_port=sport))
- self.input_acl_set_interface(
- self.pg0, self.acl_tbl_idx.get(key))
+ self.build_ip6_match(nh=socket.IPPROTO_TCP, src_port=sport),
+ )
+ self.input_acl_set_interface(self.pg0, self.acl_tbl_idx.get(key))
self.acl_active_table = key
self.pg_enable_capture(self.pg_interfaces)
self.pg2.assert_nothing_captured(remark="packets forwarded")
def test_iacl_proto_tcp_dport(self):
- """ IP6 TCP destination port iACL test
+ """IP6 TCP destination port iACL test
Test scenario for basic protocol ACL with TCP and dport
- Create IPv6 stream for pg0 -> pg1 interface.
# Basic iACL testing with TCP and dport
dport = 427
- pkts = self.create_stream(self.pg0, self.pg1, self.pg_if_packet_sizes,
- TCP(sport=1234, dport=dport))
+ pkts = self.create_stream(
+ self.pg0, self.pg1, self.pg_if_packet_sizes, TCP(sport=1234, dport=dport)
+ )
self.pg0.add_stream(pkts)
- key = 'nh_tcp_dport'
- self.create_classify_table(
- key, self.build_ip6_mask(nh='ff', dst_port='ffff'))
+ key = "nh_tcp_dport"
+ self.create_classify_table(key, self.build_ip6_mask(nh="ff", dst_port="ffff"))
self.create_classify_session(
self.acl_tbl_idx.get(key),
- self.build_ip6_match(nh=socket.IPPROTO_TCP, dst_port=dport))
- self.input_acl_set_interface(
- self.pg0, self.acl_tbl_idx.get(key))
+ self.build_ip6_match(nh=socket.IPPROTO_TCP, dst_port=dport),
+ )
+ self.input_acl_set_interface(self.pg0, self.acl_tbl_idx.get(key))
self.acl_active_table = key
self.pg_enable_capture(self.pg_interfaces)
self.pg2.assert_nothing_captured(remark="packets forwarded")
def test_iacl_proto_tcp_sport_dport(self):
- """ IP6 TCP source and destination ports iACL test
+ """IP6 TCP source and destination ports iACL test
Test scenario for basic protocol ACL with TCP and sport and dport
- Create IPv6 stream for pg0 -> pg1 interface.
# Basic iACL testing with TCP and sport and dport
sport = 13720
dport = 9080
- pkts = self.create_stream(self.pg0, self.pg1, self.pg_if_packet_sizes,
- TCP(sport=sport, dport=dport))
+ pkts = self.create_stream(
+ self.pg0, self.pg1, self.pg_if_packet_sizes, TCP(sport=sport, dport=dport)
+ )
self.pg0.add_stream(pkts)
- key = 'nh_tcp_ports'
+ key = "nh_tcp_ports"
self.create_classify_table(
- key,
- self.build_ip6_mask(nh='ff', src_port='ffff', dst_port='ffff'))
+ key, self.build_ip6_mask(nh="ff", src_port="ffff", dst_port="ffff")
+ )
self.create_classify_session(
self.acl_tbl_idx.get(key),
- self.build_ip6_match(nh=socket.IPPROTO_TCP, src_port=sport,
- dst_port=dport))
- self.input_acl_set_interface(
- self.pg0, self.acl_tbl_idx.get(key))
+ self.build_ip6_match(nh=socket.IPPROTO_TCP, src_port=sport, dst_port=dport),
+ )
+ self.input_acl_set_interface(self.pg0, self.acl_tbl_idx.get(key))
self.acl_active_table = key
self.pg_enable_capture(self.pg_interfaces)
class TestClassifierIP6Out(TestClassifier):
- """ Classifier output IP6 Test Case """
+ """Classifier output IP6 Test Case"""
+
+ @classmethod
+ def setUpClass(cls):
+ super(TestClassifierIP6Out, cls).setUpClass()
+ cls.af = socket.AF_INET6
def test_acl_ip_out(self):
- """ Output IP6 ACL test
+ """Output IP6 ACL test
Test scenario for basic IP ACL with source IP
- Create IPv6 stream for pg1 -> pg0 interface.
pkts = self.create_stream(self.pg1, self.pg0, self.pg_if_packet_sizes)
self.pg1.add_stream(pkts)
- key = 'ip6_out'
+ key = "ip6_out"
self.create_classify_table(
key,
- self.build_ip6_mask(src_ip='ffffffffffffffffffffffffffffffff'),
- data_offset=0)
+ self.build_ip6_mask(src_ip="ffffffffffffffffffffffffffffffff"),
+ data_offset=0,
+ )
self.create_classify_session(
- self.acl_tbl_idx.get(key),
- self.build_ip6_match(src_ip=self.pg1.remote_ip6))
- self.output_acl_set_interface(
- self.pg0, self.acl_tbl_idx.get(key))
+ self.acl_tbl_idx.get(key), self.build_ip6_match(src_ip=self.pg1.remote_ip6)
+ )
+ self.output_acl_set_interface(self.pg0, self.acl_tbl_idx.get(key))
self.acl_active_table = key
self.pg_enable_capture(self.pg_interfaces)
class TestClassifierIP6MAC(TestClassifier):
- """ Classifier IP6 MAC Test Case """
+ """Classifier IP6 MAC Test Case"""
+
+ @classmethod
+ def setUpClass(cls):
+ super(TestClassifierIP6MAC, cls).setUpClass()
+ cls.af = socket.AF_INET6
def test_acl_mac(self):
- """ IP6 MAC iACL test
+ """IP6 MAC iACL test
Test scenario for basic MAC ACL with source MAC
- Create IPv6 stream for pg0 -> pg2 interface.
pkts = self.create_stream(self.pg0, self.pg2, self.pg_if_packet_sizes)
self.pg0.add_stream(pkts)
- key = 'mac'
+ key = "mac"
self.create_classify_table(
- key, self.build_mac_mask(src_mac='ffffffffffff'), data_offset=-14)
+ key, self.build_mac_mask(src_mac="ffffffffffff"), data_offset=-14
+ )
self.create_classify_session(
- self.acl_tbl_idx.get(key),
- self.build_mac_match(src_mac=self.pg0.remote_mac))
+ self.acl_tbl_idx.get(key), self.build_mac_match(src_mac=self.pg0.remote_mac)
+ )
self.input_acl_set_interface(self.pg0, self.acl_tbl_idx.get(key))
self.acl_active_table = key
self.pg1.assert_nothing_captured(remark="packets forwarded")
-if __name__ == '__main__':
+if __name__ == "__main__":
unittest.main(testRunner=VppTestRunner)
Code Review / vpp.git / blobdiff