692bfc85f2
Use consistent API types. Type: fix Change-Id: Ib5b1efa76f0a9cecc0bc146f8f8a47c2442fc1db Signed-off-by: Jakub Grajciar <jgrajcia@cisco.com> Signed-off-by: Ole Troan <ot@cisco.com> Signed-off-by: Paul Vinciguerra <pvinci@vinciconsulting.com>
570 lines
21 KiB
Python
570 lines
21 KiB
Python
#!/usr/bin/env python3
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import binascii
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import socket
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import unittest
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from framework import VppTestCase, VppTestRunner
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from scapy.packet import Raw
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from scapy.layers.l2 import Ether
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from scapy.layers.inet import IP, UDP, TCP
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from util import ppp
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from template_classifier import TestClassifier
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from vpp_ip_route import VppIpRoute, VppRoutePath
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from vpp_ip import INVALID_INDEX
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# Tests split to different test case classes because of issue reported in
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# ticket VPP-1336
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class TestClassifierIP(TestClassifier):
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""" Classifier IP Test Case """
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@classmethod
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def setUpClass(cls):
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super(TestClassifierIP, cls).setUpClass()
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@classmethod
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def tearDownClass(cls):
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super(TestClassifierIP, cls).tearDownClass()
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def test_iacl_src_ip(self):
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""" Source IP iACL test
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Test scenario for basic IP ACL with source IP
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- Create IPv4 stream for pg0 -> pg1 interface.
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- Create iACL with source IP address.
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- Send and verify received packets on pg1 interface.
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"""
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# Basic iACL testing with source IP
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pkts = self.create_stream(self.pg0, self.pg1, self.pg_if_packet_sizes)
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self.pg0.add_stream(pkts)
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key = 'ip_src'
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self.create_classify_table(key, self.build_ip_mask(src_ip='ffffffff'))
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self.create_classify_session(
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self.acl_tbl_idx.get(key),
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self.build_ip_match(src_ip=self.pg0.remote_ip4))
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self.input_acl_set_interface(self.pg0, self.acl_tbl_idx.get(key))
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self.acl_active_table = key
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self.pg_enable_capture(self.pg_interfaces)
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self.pg_start()
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pkts = self.pg1.get_capture(len(pkts))
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self.verify_capture(self.pg1, pkts)
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self.pg0.assert_nothing_captured(remark="packets forwarded")
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self.pg2.assert_nothing_captured(remark="packets forwarded")
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self.pg3.assert_nothing_captured(remark="packets forwarded")
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def test_iacl_dst_ip(self):
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""" Destination IP iACL test
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Test scenario for basic IP ACL with destination IP
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- Create IPv4 stream for pg0 -> pg1 interface.
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- Create iACL with destination IP address.
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- Send and verify received packets on pg1 interface.
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"""
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# Basic iACL testing with destination IP
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pkts = self.create_stream(self.pg0, self.pg1, self.pg_if_packet_sizes)
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self.pg0.add_stream(pkts)
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key = 'ip_dst'
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self.create_classify_table(key, self.build_ip_mask(dst_ip='ffffffff'))
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self.create_classify_session(
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self.acl_tbl_idx.get(key),
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self.build_ip_match(dst_ip=self.pg1.remote_ip4))
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self.input_acl_set_interface(self.pg0, self.acl_tbl_idx.get(key))
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self.acl_active_table = key
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self.pg_enable_capture(self.pg_interfaces)
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self.pg_start()
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pkts = self.pg1.get_capture(len(pkts))
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self.verify_capture(self.pg1, pkts)
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self.pg0.assert_nothing_captured(remark="packets forwarded")
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self.pg2.assert_nothing_captured(remark="packets forwarded")
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self.pg3.assert_nothing_captured(remark="packets forwarded")
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def test_iacl_src_dst_ip(self):
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""" Source and destination IP iACL test
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Test scenario for basic IP ACL with source and destination IP
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- Create IPv4 stream for pg0 -> pg1 interface.
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- Create iACL with source and destination IP addresses.
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- Send and verify received packets on pg1 interface.
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"""
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# Basic iACL testing with source and destination IP
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pkts = self.create_stream(self.pg0, self.pg1, self.pg_if_packet_sizes)
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self.pg0.add_stream(pkts)
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key = 'ip'
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self.create_classify_table(
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key, self.build_ip_mask(src_ip='ffffffff', dst_ip='ffffffff'))
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self.create_classify_session(
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self.acl_tbl_idx.get(key),
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self.build_ip_match(src_ip=self.pg0.remote_ip4,
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dst_ip=self.pg1.remote_ip4))
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self.input_acl_set_interface(self.pg0, self.acl_tbl_idx.get(key))
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self.acl_active_table = key
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self.pg_enable_capture(self.pg_interfaces)
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self.pg_start()
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pkts = self.pg1.get_capture(len(pkts))
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self.verify_capture(self.pg1, pkts)
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self.pg0.assert_nothing_captured(remark="packets forwarded")
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self.pg2.assert_nothing_captured(remark="packets forwarded")
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self.pg3.assert_nothing_captured(remark="packets forwarded")
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class TestClassifierUDP(TestClassifier):
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""" Classifier UDP proto Test Case """
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@classmethod
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def setUpClass(cls):
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super(TestClassifierUDP, cls).setUpClass()
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@classmethod
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def tearDownClass(cls):
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super(TestClassifierUDP, cls).tearDownClass()
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def test_iacl_proto_udp(self):
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""" UDP protocol iACL test
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Test scenario for basic protocol ACL with UDP protocol
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- Create IPv4 stream for pg0 -> pg1 interface.
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- Create iACL with UDP IP protocol.
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- Send and verify received packets on pg1 interface.
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"""
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# Basic iACL testing with UDP protocol
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pkts = self.create_stream(self.pg0, self.pg1, self.pg_if_packet_sizes)
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self.pg0.add_stream(pkts)
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key = 'proto_udp'
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self.create_classify_table(key, self.build_ip_mask(proto='ff'))
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self.create_classify_session(
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self.acl_tbl_idx.get(key),
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self.build_ip_match(proto=socket.IPPROTO_UDP))
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self.input_acl_set_interface(
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self.pg0, self.acl_tbl_idx.get(key))
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self.acl_active_table = key
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self.pg_enable_capture(self.pg_interfaces)
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self.pg_start()
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pkts = self.pg1.get_capture(len(pkts))
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self.verify_capture(self.pg1, pkts)
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self.pg0.assert_nothing_captured(remark="packets forwarded")
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self.pg2.assert_nothing_captured(remark="packets forwarded")
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self.pg3.assert_nothing_captured(remark="packets forwarded")
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def test_iacl_proto_udp_sport(self):
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""" UDP source port iACL test
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Test scenario for basic protocol ACL with UDP and sport
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- Create IPv4 stream for pg0 -> pg1 interface.
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- Create iACL with UDP IP protocol and defined sport.
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- Send and verify received packets on pg1 interface.
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"""
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# Basic iACL testing with UDP and sport
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sport = 38
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pkts = self.create_stream(self.pg0, self.pg1, self.pg_if_packet_sizes,
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UDP(sport=sport, dport=5678))
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self.pg0.add_stream(pkts)
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key = 'proto_udp_sport'
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self.create_classify_table(
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key, self.build_ip_mask(proto='ff', src_port='ffff'))
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self.create_classify_session(
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self.acl_tbl_idx.get(key),
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self.build_ip_match(proto=socket.IPPROTO_UDP, src_port=sport))
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self.input_acl_set_interface(
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self.pg0, self.acl_tbl_idx.get(key))
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self.acl_active_table = key
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self.pg_enable_capture(self.pg_interfaces)
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self.pg_start()
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pkts = self.pg1.get_capture(len(pkts))
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self.verify_capture(self.pg1, pkts)
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self.pg0.assert_nothing_captured(remark="packets forwarded")
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self.pg2.assert_nothing_captured(remark="packets forwarded")
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self.pg3.assert_nothing_captured(remark="packets forwarded")
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def test_iacl_proto_udp_dport(self):
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""" UDP destination port iACL test
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Test scenario for basic protocol ACL with UDP and dport
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- Create IPv4 stream for pg0 -> pg1 interface.
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- Create iACL with UDP IP protocol and defined dport.
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- Send and verify received packets on pg1 interface.
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"""
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# Basic iACL testing with UDP and dport
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dport = 427
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pkts = self.create_stream(self.pg0, self.pg1, self.pg_if_packet_sizes,
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UDP(sport=1234, dport=dport))
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self.pg0.add_stream(pkts)
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key = 'proto_udp_dport'
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self.create_classify_table(
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key, self.build_ip_mask(proto='ff', dst_port='ffff'))
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self.create_classify_session(
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self.acl_tbl_idx.get(key),
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self.build_ip_match(proto=socket.IPPROTO_UDP, dst_port=dport))
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self.input_acl_set_interface(
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self.pg0, self.acl_tbl_idx.get(key))
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self.acl_active_table = key
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self.pg_enable_capture(self.pg_interfaces)
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self.pg_start()
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pkts = self.pg1.get_capture(len(pkts))
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self.verify_capture(self.pg1, pkts)
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self.pg0.assert_nothing_captured(remark="packets forwarded")
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self.pg2.assert_nothing_captured(remark="packets forwarded")
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self.pg3.assert_nothing_captured(remark="packets forwarded")
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def test_iacl_proto_udp_sport_dport(self):
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""" UDP source and destination ports iACL test
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Test scenario for basic protocol ACL with UDP and sport and dport
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- Create IPv4 stream for pg0 -> pg1 interface.
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- Create iACL with UDP IP protocol and defined sport and dport.
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- Send and verify received packets on pg1 interface.
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"""
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# Basic iACL testing with UDP and sport and dport
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sport = 13720
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dport = 9080
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pkts = self.create_stream(self.pg0, self.pg1, self.pg_if_packet_sizes,
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UDP(sport=sport, dport=dport))
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self.pg0.add_stream(pkts)
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key = 'proto_udp_ports'
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self.create_classify_table(
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key,
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self.build_ip_mask(proto='ff', src_port='ffff', dst_port='ffff'))
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self.create_classify_session(
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self.acl_tbl_idx.get(key),
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self.build_ip_match(proto=socket.IPPROTO_UDP, src_port=sport,
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dst_port=dport))
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self.input_acl_set_interface(
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self.pg0, self.acl_tbl_idx.get(key))
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self.acl_active_table = key
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self.pg_enable_capture(self.pg_interfaces)
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self.pg_start()
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pkts = self.pg1.get_capture(len(pkts))
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self.verify_capture(self.pg1, pkts)
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self.pg0.assert_nothing_captured(remark="packets forwarded")
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self.pg2.assert_nothing_captured(remark="packets forwarded")
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self.pg3.assert_nothing_captured(remark="packets forwarded")
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class TestClassifierTCP(TestClassifier):
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""" Classifier TCP proto Test Case """
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@classmethod
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def setUpClass(cls):
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super(TestClassifierTCP, cls).setUpClass()
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@classmethod
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def tearDownClass(cls):
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super(TestClassifierTCP, cls).tearDownClass()
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def test_iacl_proto_tcp(self):
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""" TCP protocol iACL test
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Test scenario for basic protocol ACL with TCP protocol
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- Create IPv4 stream for pg0 -> pg1 interface.
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- Create iACL with TCP IP protocol.
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- Send and verify received packets on pg1 interface.
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"""
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# Basic iACL testing with TCP protocol
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pkts = self.create_stream(self.pg0, self.pg1, self.pg_if_packet_sizes,
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TCP(sport=1234, dport=5678))
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self.pg0.add_stream(pkts)
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key = 'proto_tcp'
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self.create_classify_table(key, self.build_ip_mask(proto='ff'))
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self.create_classify_session(
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self.acl_tbl_idx.get(key),
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self.build_ip_match(proto=socket.IPPROTO_TCP))
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self.input_acl_set_interface(
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self.pg0, self.acl_tbl_idx.get(key))
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self.acl_active_table = key
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self.pg_enable_capture(self.pg_interfaces)
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self.pg_start()
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pkts = self.pg1.get_capture(len(pkts))
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self.verify_capture(self.pg1, pkts, TCP)
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self.pg0.assert_nothing_captured(remark="packets forwarded")
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self.pg2.assert_nothing_captured(remark="packets forwarded")
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self.pg3.assert_nothing_captured(remark="packets forwarded")
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def test_iacl_proto_tcp_sport(self):
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""" TCP source port iACL test
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Test scenario for basic protocol ACL with TCP and sport
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- Create IPv4 stream for pg0 -> pg1 interface.
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- Create iACL with TCP IP protocol and defined sport.
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- Send and verify received packets on pg1 interface.
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"""
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# Basic iACL testing with TCP and sport
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sport = 38
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pkts = self.create_stream(self.pg0, self.pg1, self.pg_if_packet_sizes,
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TCP(sport=sport, dport=5678))
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self.pg0.add_stream(pkts)
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key = 'proto_tcp_sport'
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self.create_classify_table(
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key, self.build_ip_mask(proto='ff', src_port='ffff'))
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self.create_classify_session(
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self.acl_tbl_idx.get(key),
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self.build_ip_match(proto=socket.IPPROTO_TCP, src_port=sport))
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self.input_acl_set_interface(
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self.pg0, self.acl_tbl_idx.get(key))
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self.acl_active_table = key
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self.pg_enable_capture(self.pg_interfaces)
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self.pg_start()
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pkts = self.pg1.get_capture(len(pkts))
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self.verify_capture(self.pg1, pkts, TCP)
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self.pg0.assert_nothing_captured(remark="packets forwarded")
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self.pg2.assert_nothing_captured(remark="packets forwarded")
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self.pg3.assert_nothing_captured(remark="packets forwarded")
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def test_iacl_proto_tcp_dport(self):
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""" TCP destination port iACL test
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Test scenario for basic protocol ACL with TCP and dport
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- Create IPv4 stream for pg0 -> pg1 interface.
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- Create iACL with TCP IP protocol and defined dport.
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- Send and verify received packets on pg1 interface.
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"""
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# Basic iACL testing with TCP and dport
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dport = 427
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pkts = self.create_stream(self.pg0, self.pg1, self.pg_if_packet_sizes,
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TCP(sport=1234, dport=dport))
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self.pg0.add_stream(pkts)
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key = 'proto_tcp_sport'
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self.create_classify_table(
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key, self.build_ip_mask(proto='ff', dst_port='ffff'))
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self.create_classify_session(
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self.acl_tbl_idx.get(key),
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self.build_ip_match(proto=socket.IPPROTO_TCP, dst_port=dport))
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self.input_acl_set_interface(
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self.pg0, self.acl_tbl_idx.get(key))
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self.acl_active_table = key
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self.pg_enable_capture(self.pg_interfaces)
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self.pg_start()
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pkts = self.pg1.get_capture(len(pkts))
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self.verify_capture(self.pg1, pkts, TCP)
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self.pg0.assert_nothing_captured(remark="packets forwarded")
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self.pg2.assert_nothing_captured(remark="packets forwarded")
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self.pg3.assert_nothing_captured(remark="packets forwarded")
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def test_iacl_proto_tcp_sport_dport(self):
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""" TCP source and destination ports iACL test
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Test scenario for basic protocol ACL with TCP and sport and dport
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- Create IPv4 stream for pg0 -> pg1 interface.
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- Create iACL with TCP IP protocol and defined sport and dport.
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- Send and verify received packets on pg1 interface.
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"""
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# Basic iACL testing with TCP and sport and dport
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sport = 13720
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dport = 9080
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pkts = self.create_stream(self.pg0, self.pg1, self.pg_if_packet_sizes,
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TCP(sport=sport, dport=dport))
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self.pg0.add_stream(pkts)
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key = 'proto_tcp_ports'
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self.create_classify_table(
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key,
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self.build_ip_mask(proto='ff', src_port='ffff', dst_port='ffff'))
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self.create_classify_session(
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self.acl_tbl_idx.get(key),
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self.build_ip_match(proto=socket.IPPROTO_TCP, src_port=sport,
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dst_port=dport))
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self.input_acl_set_interface(
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self.pg0, self.acl_tbl_idx.get(key))
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self.acl_active_table = key
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self.pg_enable_capture(self.pg_interfaces)
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self.pg_start()
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pkts = self.pg1.get_capture(len(pkts))
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self.verify_capture(self.pg1, pkts, TCP)
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self.pg0.assert_nothing_captured(remark="packets forwarded")
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self.pg2.assert_nothing_captured(remark="packets forwarded")
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self.pg3.assert_nothing_captured(remark="packets forwarded")
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class TestClassifierIPOut(TestClassifier):
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""" Classifier output IP Test Case """
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@classmethod
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def setUpClass(cls):
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super(TestClassifierIPOut, cls).setUpClass()
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@classmethod
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def tearDownClass(cls):
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super(TestClassifierIPOut, cls).tearDownClass()
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def test_acl_ip_out(self):
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""" Output IP ACL test
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Test scenario for basic IP ACL with source IP
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- Create IPv4 stream for pg1 -> pg0 interface.
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- Create ACL with source IP address.
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- Send and verify received packets on pg0 interface.
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"""
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# Basic oACL testing with source IP
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pkts = self.create_stream(self.pg1, self.pg0, self.pg_if_packet_sizes)
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self.pg1.add_stream(pkts)
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key = 'ip_out'
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self.create_classify_table(
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key, self.build_ip_mask(src_ip='ffffffff'), data_offset=0)
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self.create_classify_session(
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self.acl_tbl_idx.get(key),
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self.build_ip_match(src_ip=self.pg1.remote_ip4))
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self.output_acl_set_interface(self.pg0, self.acl_tbl_idx.get(key))
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self.acl_active_table = key
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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)
|