+++ /dev/null
-#!/usr/bin/env python3
-
-import binascii
-import socket
-import unittest
-
-from framework import VppTestCase, VppTestRunner
-
-from scapy.packet import Raw
-from scapy.layers.l2 import Ether
-from scapy.layers.inet import IP, UDP, TCP
-from util import ppp
-from template_classifier import TestClassifier
-from vpp_ip_route import VppIpRoute, VppRoutePath
-from vpp_ip import INVALID_INDEX
-
-
-# Tests split to different test case classes because of issue reported in
-# ticket VPP-1336
-class TestClassifierIP(TestClassifier):
- """ Classifier IP Test Case """
-
- @classmethod
- def setUpClass(cls):
- super(TestClassifierIP, cls).setUpClass()
-
- @classmethod
- def tearDownClass(cls):
- super(TestClassifierIP, cls).tearDownClass()
-
- def test_iacl_src_ip(self):
- """ Source IP iACL test
-
- Test scenario for basic IP ACL with source IP
- - Create IPv4 stream for pg0 -> pg1 interface.
- - Create iACL with source IP address.
- - Send and verify received packets on pg1 interface.
- """
-
- # Basic iACL testing with source IP
- pkts = self.create_stream(self.pg0, self.pg1, self.pg_if_packet_sizes)
- self.pg0.add_stream(pkts)
-
- key = 'ip_src'
- self.create_classify_table(key, self.build_ip_mask(src_ip='ffffffff'))
- self.create_classify_session(
- self.acl_tbl_idx.get(key),
- self.build_ip_match(src_ip=self.pg0.remote_ip4))
- 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.pg_start()
-
- pkts = self.pg1.get_capture(len(pkts))
- self.verify_capture(self.pg1, pkts)
- self.pg0.assert_nothing_captured(remark="packets forwarded")
- self.pg2.assert_nothing_captured(remark="packets forwarded")
- self.pg3.assert_nothing_captured(remark="packets forwarded")
-
- def test_iacl_dst_ip(self):
- """ Destination IP iACL test
-
- Test scenario for basic IP ACL with destination IP
- - Create IPv4 stream for pg0 -> pg1 interface.
- - Create iACL with destination IP address.
- - Send and verify received packets on pg1 interface.
- """
-
- # Basic iACL testing with destination IP
- pkts = self.create_stream(self.pg0, self.pg1, self.pg_if_packet_sizes)
- self.pg0.add_stream(pkts)
-
- key = 'ip_dst'
- self.create_classify_table(key, self.build_ip_mask(dst_ip='ffffffff'))
- self.create_classify_session(
- self.acl_tbl_idx.get(key),
- self.build_ip_match(dst_ip=self.pg1.remote_ip4))
- 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.pg_start()
-
- pkts = self.pg1.get_capture(len(pkts))
- self.verify_capture(self.pg1, pkts)
- self.pg0.assert_nothing_captured(remark="packets forwarded")
- self.pg2.assert_nothing_captured(remark="packets forwarded")
- self.pg3.assert_nothing_captured(remark="packets forwarded")
-
- def test_iacl_src_dst_ip(self):
- """ Source and destination IP iACL test
-
- Test scenario for basic IP ACL with source and destination IP
- - Create IPv4 stream for pg0 -> pg1 interface.
- - Create iACL with source and destination IP addresses.
- - Send and verify received packets on pg1 interface.
- """
-
- # Basic iACL testing with source and destination IP
- pkts = self.create_stream(self.pg0, self.pg1, self.pg_if_packet_sizes)
- self.pg0.add_stream(pkts)
-
- key = 'ip'
- self.create_classify_table(
- key, self.build_ip_mask(src_ip='ffffffff', dst_ip='ffffffff'))
- self.create_classify_session(
- self.acl_tbl_idx.get(key),
- self.build_ip_match(src_ip=self.pg0.remote_ip4,
- dst_ip=self.pg1.remote_ip4))
- 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.pg_start()
-
- pkts = self.pg1.get_capture(len(pkts))
- self.verify_capture(self.pg1, pkts)
- self.pg0.assert_nothing_captured(remark="packets forwarded")
- self.pg2.assert_nothing_captured(remark="packets forwarded")
- self.pg3.assert_nothing_captured(remark="packets forwarded")
-
-
-class TestClassifierUDP(TestClassifier):
- """ Classifier UDP proto Test Case """
-
- @classmethod
- def setUpClass(cls):
- super(TestClassifierUDP, cls).setUpClass()
-
- @classmethod
- def tearDownClass(cls):
- super(TestClassifierUDP, cls).tearDownClass()
-
- def test_iacl_proto_udp(self):
- """ UDP protocol iACL test
-
- Test scenario for basic protocol ACL with UDP protocol
- - Create IPv4 stream for pg0 -> pg1 interface.
- - Create iACL with UDP IP protocol.
- - Send and verify received packets on pg1 interface.
- """
-
- # Basic iACL testing with UDP protocol
- pkts = self.create_stream(self.pg0, self.pg1, self.pg_if_packet_sizes)
- self.pg0.add_stream(pkts)
-
- key = 'proto_udp'
- self.create_classify_table(key, self.build_ip_mask(proto='ff'))
- self.create_classify_session(
- self.acl_tbl_idx.get(key),
- self.build_ip_match(proto=socket.IPPROTO_UDP))
- 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.pg_start()
-
- pkts = self.pg1.get_capture(len(pkts))
- self.verify_capture(self.pg1, pkts)
- self.pg0.assert_nothing_captured(remark="packets forwarded")
- self.pg2.assert_nothing_captured(remark="packets forwarded")
- self.pg3.assert_nothing_captured(remark="packets forwarded")
-
- def test_iacl_proto_udp_sport(self):
- """ UDP source port iACL test
-
- Test scenario for basic protocol ACL with UDP and sport
- - Create IPv4 stream for pg0 -> pg1 interface.
- - Create iACL with UDP IP protocol and defined sport.
- - Send and verify received packets on 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))
- self.pg0.add_stream(pkts)
-
- key = 'proto_udp_sport'
- self.create_classify_table(
- key, self.build_ip_mask(proto='ff', src_port='ffff'))
- self.create_classify_session(
- self.acl_tbl_idx.get(key),
- self.build_ip_match(proto=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.pg_start()
-
- pkts = self.pg1.get_capture(len(pkts))
- self.verify_capture(self.pg1, pkts)
- self.pg0.assert_nothing_captured(remark="packets forwarded")
- self.pg2.assert_nothing_captured(remark="packets forwarded")
- self.pg3.assert_nothing_captured(remark="packets forwarded")
-
- def test_iacl_proto_udp_dport(self):
- """ UDP destination port iACL test
-
- Test scenario for basic protocol ACL with UDP and dport
- - Create IPv4 stream for pg0 -> pg1 interface.
- - Create iACL with UDP IP protocol and defined dport.
- - Send and verify received packets on 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))
- self.pg0.add_stream(pkts)
-
- key = 'proto_udp_dport'
- self.create_classify_table(
- key, self.build_ip_mask(proto='ff', dst_port='ffff'))
- self.create_classify_session(
- self.acl_tbl_idx.get(key),
- self.build_ip_match(proto=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.pg_start()
-
- pkts = self.pg1.get_capture(len(pkts))
- self.verify_capture(self.pg1, pkts)
- self.pg0.assert_nothing_captured(remark="packets forwarded")
- self.pg2.assert_nothing_captured(remark="packets forwarded")
- self.pg3.assert_nothing_captured(remark="packets forwarded")
-
- def test_iacl_proto_udp_sport_dport(self):
- """ UDP source and destination ports iACL test
-
- Test scenario for basic protocol ACL with UDP and sport and dport
- - Create IPv4 stream for pg0 -> pg1 interface.
- - Create iACL with UDP IP protocol and defined sport and dport.
- - Send and verify received packets on 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))
- self.pg0.add_stream(pkts)
-
- key = 'proto_udp_ports'
- self.create_classify_table(
- key,
- self.build_ip_mask(proto='ff', src_port='ffff', dst_port='ffff'))
- self.create_classify_session(
- self.acl_tbl_idx.get(key),
- self.build_ip_match(proto=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)
- self.pg_start()
-
- pkts = self.pg1.get_capture(len(pkts))
- self.verify_capture(self.pg1, pkts)
- self.pg0.assert_nothing_captured(remark="packets forwarded")
- self.pg2.assert_nothing_captured(remark="packets forwarded")
- self.pg3.assert_nothing_captured(remark="packets forwarded")
-
-
-class TestClassifierTCP(TestClassifier):
- """ Classifier TCP proto Test Case """
-
- @classmethod
- def setUpClass(cls):
- super(TestClassifierTCP, cls).setUpClass()
-
- @classmethod
- def tearDownClass(cls):
- super(TestClassifierTCP, cls).tearDownClass()
-
- def test_iacl_proto_tcp(self):
- """ TCP protocol iACL test
-
- Test scenario for basic protocol ACL with TCP protocol
- - Create IPv4 stream for pg0 -> pg1 interface.
- - Create iACL with TCP IP protocol.
- - Send and verify received packets on 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))
- self.pg0.add_stream(pkts)
-
- key = 'proto_tcp'
- self.create_classify_table(key, self.build_ip_mask(proto='ff'))
- self.create_classify_session(
- self.acl_tbl_idx.get(key),
- self.build_ip_match(proto=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.pg_start()
-
- pkts = self.pg1.get_capture(len(pkts))
- self.verify_capture(self.pg1, pkts, TCP)
- self.pg0.assert_nothing_captured(remark="packets forwarded")
- self.pg2.assert_nothing_captured(remark="packets forwarded")
- self.pg3.assert_nothing_captured(remark="packets forwarded")
-
- def test_iacl_proto_tcp_sport(self):
- """ TCP source port iACL test
-
- Test scenario for basic protocol ACL with TCP and sport
- - Create IPv4 stream for pg0 -> pg1 interface.
- - Create iACL with TCP IP protocol and defined sport.
- - Send and verify received packets on 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))
- self.pg0.add_stream(pkts)
-
- key = 'proto_tcp_sport'
- self.create_classify_table(
- key, self.build_ip_mask(proto='ff', src_port='ffff'))
- self.create_classify_session(
- self.acl_tbl_idx.get(key),
- self.build_ip_match(proto=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.pg_start()
-
- pkts = self.pg1.get_capture(len(pkts))
- self.verify_capture(self.pg1, pkts, TCP)
- self.pg0.assert_nothing_captured(remark="packets forwarded")
- self.pg2.assert_nothing_captured(remark="packets forwarded")
- self.pg3.assert_nothing_captured(remark="packets forwarded")
-
- def test_iacl_proto_tcp_dport(self):
- """ TCP destination port iACL test
-
- Test scenario for basic protocol ACL with TCP and dport
- - Create IPv4 stream for pg0 -> pg1 interface.
- - Create iACL with TCP IP protocol and defined dport.
- - Send and verify received packets on 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))
- self.pg0.add_stream(pkts)
-
- key = 'proto_tcp_sport'
- self.create_classify_table(
- key, self.build_ip_mask(proto='ff', dst_port='ffff'))
- self.create_classify_session(
- self.acl_tbl_idx.get(key),
- self.build_ip_match(proto=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.pg_start()
-
- pkts = self.pg1.get_capture(len(pkts))
- self.verify_capture(self.pg1, pkts, TCP)
- self.pg0.assert_nothing_captured(remark="packets forwarded")
- self.pg2.assert_nothing_captured(remark="packets forwarded")
- self.pg3.assert_nothing_captured(remark="packets forwarded")
-
- def test_iacl_proto_tcp_sport_dport(self):
- """ TCP source and destination ports iACL test
-
- Test scenario for basic protocol ACL with TCP and sport and dport
- - Create IPv4 stream for pg0 -> pg1 interface.
- - Create iACL with TCP IP protocol and defined sport and dport.
- - Send and verify received packets on 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))
- self.pg0.add_stream(pkts)
-
- key = 'proto_tcp_ports'
- self.create_classify_table(
- key,
- self.build_ip_mask(proto='ff', src_port='ffff', dst_port='ffff'))
- self.create_classify_session(
- self.acl_tbl_idx.get(key),
- self.build_ip_match(proto=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)
- self.pg_start()
-
- pkts = self.pg1.get_capture(len(pkts))
- self.verify_capture(self.pg1, pkts, TCP)
- self.pg0.assert_nothing_captured(remark="packets forwarded")
- self.pg2.assert_nothing_captured(remark="packets forwarded")
- self.pg3.assert_nothing_captured(remark="packets forwarded")
-
-
-class TestClassifierIPOut(TestClassifier):
- """ Classifier output IP Test Case """
-
- @classmethod
- def setUpClass(cls):
- super(TestClassifierIPOut, cls).setUpClass()
-
- @classmethod
- def tearDownClass(cls):
- super(TestClassifierIPOut, cls).tearDownClass()
-
- def test_acl_ip_out(self):
- """ Output IP ACL test
-
- Test scenario for basic IP ACL with source IP
- - Create IPv4 stream for pg1 -> pg0 interface.
- - Create ACL with source IP address.
- - Send and verify received packets on pg0 interface.
- """
-
- # Basic oACL testing with source IP
- pkts = self.create_stream(self.pg1, self.pg0, self.pg_if_packet_sizes)
- self.pg1.add_stream(pkts)
-
- key = 'ip_out'
- self.create_classify_table(
- key, self.build_ip_mask(src_ip='ffffffff'), data_offset=0)
- self.create_classify_session(
- self.acl_tbl_idx.get(key),
- self.build_ip_match(src_ip=self.pg1.remote_ip4))
- 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)
- self.pg_start()
-
- pkts = self.pg0.get_capture(len(pkts))
- self.verify_capture(self.pg0, pkts)
- self.pg1.assert_nothing_captured(remark="packets forwarded")
- self.pg2.assert_nothing_captured(remark="packets forwarded")
- self.pg3.assert_nothing_captured(remark="packets forwarded")
-
-
-class TestClassifierMAC(TestClassifier):
- """ Classifier MAC Test Case """
-
- @classmethod
- def setUpClass(cls):
- super(TestClassifierMAC, cls).setUpClass()
-
- @classmethod
- def tearDownClass(cls):
- super(TestClassifierMAC, cls).tearDownClass()
-
- def test_acl_mac(self):
- """ MAC ACL test
-
- Test scenario for basic MAC ACL with source MAC
- - Create IPv4 stream for pg0 -> pg2 interface.
- - Create ACL with source MAC address.
- - Send and verify received packets on pg2 interface.
- """
-
- # Basic iACL testing with source MAC
- pkts = self.create_stream(self.pg0, self.pg2, self.pg_if_packet_sizes)
- self.pg0.add_stream(pkts)
-
- key = 'mac'
- self.create_classify_table(
- 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.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.pg_start()
-
- pkts = self.pg2.get_capture(len(pkts))
- self.verify_capture(self.pg2, pkts)
- self.pg0.assert_nothing_captured(remark="packets forwarded")
- self.pg1.assert_nothing_captured(remark="packets forwarded")
- self.pg3.assert_nothing_captured(remark="packets forwarded")
-
-
-class TestClassifierPBR(TestClassifier):
- """ Classifier PBR Test Case """
-
- @classmethod
- def setUpClass(cls):
- super(TestClassifierPBR, cls).setUpClass()
-
- @classmethod
- def tearDownClass(cls):
- super(TestClassifierPBR, cls).tearDownClass()
-
- def test_acl_pbr(self):
- """ IP PBR test
-
- Test scenario for PBR with source IP
- - Create IPv4 stream for pg0 -> pg3 interface.
- - Configure PBR fib entry for packet forwarding.
- - Send and verify received packets on pg3 interface.
- """
-
- # PBR testing with source IP
- pkts = self.create_stream(self.pg0, self.pg3, self.pg_if_packet_sizes)
- self.pg0.add_stream(pkts)
-
- key = 'pbr'
- self.create_classify_table(key, self.build_ip_mask(src_ip='ffffffff'))
- pbr_option = 1
- # this will create the VRF/table in which we will insert the route
- self.create_classify_session(
- self.acl_tbl_idx.get(key),
- self.build_ip_match(src_ip=self.pg0.remote_ip4),
- pbr_option, self.pbr_vrfid)
- self.assertTrue(self.verify_vrf(self.pbr_vrfid))
- r = VppIpRoute(self, self.pg3.local_ip4, 24,
- [VppRoutePath(self.pg3.remote_ip4,
- INVALID_INDEX)],
- table_id=self.pbr_vrfid)
- r.add_vpp_config()
-
- self.input_acl_set_interface(self.pg0, self.acl_tbl_idx.get(key))
-
- self.pg_enable_capture(self.pg_interfaces)
- self.pg_start()
-
- pkts = self.pg3.get_capture(len(pkts))
- self.verify_capture(self.pg3, pkts)
- self.input_acl_set_interface(self.pg0, self.acl_tbl_idx.get(key), 0)
- self.pg0.assert_nothing_captured(remark="packets forwarded")
- self.pg1.assert_nothing_captured(remark="packets forwarded")
- self.pg2.assert_nothing_captured(remark="packets forwarded")
-
- # remove the classify session and the route
- r.remove_vpp_config()
- self.create_classify_session(
- self.acl_tbl_idx.get(key),
- self.build_ip_match(src_ip=self.pg0.remote_ip4),
- pbr_option, self.pbr_vrfid, is_add=0)
-
- # and the table should be gone.
- self.assertFalse(self.verify_vrf(self.pbr_vrfid))
-
-if __name__ == '__main__':
- unittest.main(testRunner=VppTestRunner)
Code Review / vpp.git / blobdiff