d9b0c6fbf7
Drop pycodestyle for code style checking in favor of black. Black is much faster, stable PEP8 compliant code style checker offering also automatic formatting. It aims to be very stable and produce smallest diffs. It's used by many small and big projects. Running checkstyle with black takes a few seconds with a terse output. Thus, test-checkstyle-diff is no longer necessary. Expand scope of checkstyle to all python files in the repo, replacing test-checkstyle with checkstyle-python. Also, fixstyle-python is now available for automatic style formatting. Note: python virtualenv has been consolidated in test/Makefile, test/requirements*.txt which will eventually be moved to a central location. This is required to simply the automated generation of docker executor images in the CI. Type: improvement Change-Id: I022a326603485f58585e879ac0f697fceefbc9c8 Signed-off-by: Klement Sekera <klement.sekera@gmail.com> Signed-off-by: Dave Wallace <dwallacelf@gmail.com>
497 lines
18 KiB
Python
497 lines
18 KiB
Python
#!/usr/bin/env python3
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import unittest
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import socket
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import binascii
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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.inet6 import IPv6, UDP, TCP
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from util import ppp
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from template_classifier import TestClassifier
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class TestClassifierIP6(TestClassifier):
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"""Classifier IP6 Test Case"""
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@classmethod
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def setUpClass(cls):
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super(TestClassifierIP6, cls).setUpClass()
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cls.af = socket.AF_INET6
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@classmethod
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def tearDownClass(cls):
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super(TestClassifierIP6, cls).tearDownClass()
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def test_iacl_src_ip(self):
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"""Source IP6 iACL test
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Test scenario for basic IP ACL with source IP
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- Create IPv6 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 = "ip6_src"
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self.create_classify_table(
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key, self.build_ip6_mask(src_ip="ffffffffffffffffffffffffffffffff")
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)
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self.create_classify_session(
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self.acl_tbl_idx.get(key), self.build_ip6_match(src_ip=self.pg0.remote_ip6)
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)
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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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def test_iacl_dst_ip(self):
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"""Destination IP6 iACL test
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Test scenario for basic IP ACL with destination IP
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- Create IPv6 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 = "ip6_dst"
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self.create_classify_table(
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key, self.build_ip6_mask(dst_ip="ffffffffffffffffffffffffffffffff")
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)
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self.create_classify_session(
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self.acl_tbl_idx.get(key), self.build_ip6_match(dst_ip=self.pg1.remote_ip6)
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)
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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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def test_iacl_src_dst_ip(self):
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"""Source and destination IP6 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 = "ip6"
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self.create_classify_table(
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key,
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self.build_ip6_mask(
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src_ip="ffffffffffffffffffffffffffffffff",
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dst_ip="ffffffffffffffffffffffffffffffff",
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),
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)
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self.create_classify_session(
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self.acl_tbl_idx.get(key),
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self.build_ip6_match(
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src_ip=self.pg0.remote_ip6, dst_ip=self.pg1.remote_ip6
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),
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)
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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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# Tests split to different test case classes because of issue reported in
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# ticket VPP-1336
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class TestClassifierIP6UDP(TestClassifier):
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"""Classifier IP6 UDP proto Test Case"""
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@classmethod
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def setUpClass(cls):
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super(TestClassifierIP6UDP, cls).setUpClass()
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cls.af = socket.AF_INET6
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def test_iacl_proto_udp(self):
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"""IP6 UDP protocol iACL test
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Test scenario for basic protocol ACL with UDP protocol
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- Create IPv6 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 = "nh_udp"
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self.create_classify_table(key, self.build_ip6_mask(nh="ff"))
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self.create_classify_session(
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self.acl_tbl_idx.get(key), self.build_ip6_match(nh=socket.IPPROTO_UDP)
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)
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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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def test_iacl_proto_udp_sport(self):
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"""IP6 UDP source port iACL test
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Test scenario for basic protocol ACL with UDP and sport
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- Create IPv6 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(
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self.pg0, self.pg1, self.pg_if_packet_sizes, UDP(sport=sport, dport=5678)
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)
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self.pg0.add_stream(pkts)
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key = "nh_udp_sport"
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self.create_classify_table(key, self.build_ip6_mask(nh="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_ip6_match(nh=socket.IPPROTO_UDP, src_port=sport),
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)
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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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def test_iacl_proto_udp_dport(self):
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"""IP6 UDP destination port iACL test
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Test scenario for basic protocol ACL with UDP and dport
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- Create IPv6 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(
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self.pg0, self.pg1, self.pg_if_packet_sizes, UDP(sport=1234, dport=dport)
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)
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self.pg0.add_stream(pkts)
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key = "nh_udp_dport"
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self.create_classify_table(key, self.build_ip6_mask(nh="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_ip6_match(nh=socket.IPPROTO_UDP, dst_port=dport),
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)
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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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def test_iacl_proto_udp_sport_dport(self):
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"""IP6 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 IPv6 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(
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self.pg0, self.pg1, self.pg_if_packet_sizes, UDP(sport=sport, dport=dport)
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)
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self.pg0.add_stream(pkts)
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key = "nh_udp_ports"
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self.create_classify_table(
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key, self.build_ip6_mask(nh="ff", src_port="ffff", dst_port="ffff")
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)
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self.create_classify_session(
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self.acl_tbl_idx.get(key),
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self.build_ip6_match(nh=socket.IPPROTO_UDP, src_port=sport, dst_port=dport),
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)
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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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class TestClassifierIP6TCP(TestClassifier):
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"""Classifier IP6 TCP proto Test Case"""
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@classmethod
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def setUpClass(cls):
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super(TestClassifierIP6TCP, cls).setUpClass()
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cls.af = socket.AF_INET6
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def test_iacl_proto_tcp(self):
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"""IP6 TCP protocol iACL test
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Test scenario for basic protocol ACL with TCP protocol
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- Create IPv6 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(
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self.pg0, self.pg1, self.pg_if_packet_sizes, TCP(sport=1234, dport=5678)
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)
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self.pg0.add_stream(pkts)
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key = "nh_tcp"
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self.create_classify_table(key, self.build_ip6_mask(nh="ff"))
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self.create_classify_session(
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self.acl_tbl_idx.get(key), self.build_ip6_match(nh=socket.IPPROTO_TCP)
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)
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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, 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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def test_iacl_proto_tcp_sport(self):
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"""IP6 TCP source port iACL test
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Test scenario for basic protocol ACL with TCP and sport
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- Create IPv6 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(
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self.pg0, self.pg1, self.pg_if_packet_sizes, TCP(sport=sport, dport=5678)
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)
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self.pg0.add_stream(pkts)
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key = "nh_tcp_sport"
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self.create_classify_table(key, self.build_ip6_mask(nh="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_ip6_match(nh=socket.IPPROTO_TCP, src_port=sport),
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)
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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, 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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def test_iacl_proto_tcp_dport(self):
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"""IP6 TCP destination port iACL test
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Test scenario for basic protocol ACL with TCP and dport
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- Create IPv6 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(
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self.pg0, self.pg1, self.pg_if_packet_sizes, TCP(sport=1234, dport=dport)
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)
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self.pg0.add_stream(pkts)
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key = "nh_tcp_dport"
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self.create_classify_table(key, self.build_ip6_mask(nh="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_ip6_match(nh=socket.IPPROTO_TCP, dst_port=dport),
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)
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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, 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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def test_iacl_proto_tcp_sport_dport(self):
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"""IP6 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 IPv6 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(
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self.pg0, self.pg1, self.pg_if_packet_sizes, TCP(sport=sport, dport=dport)
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)
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self.pg0.add_stream(pkts)
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key = "nh_tcp_ports"
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self.create_classify_table(
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key, self.build_ip6_mask(nh="ff", src_port="ffff", dst_port="ffff")
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)
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self.create_classify_session(
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self.acl_tbl_idx.get(key),
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self.build_ip6_match(nh=socket.IPPROTO_TCP, src_port=sport, dst_port=dport),
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)
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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, 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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class TestClassifierIP6Out(TestClassifier):
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"""Classifier output IP6 Test Case"""
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@classmethod
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def setUpClass(cls):
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super(TestClassifierIP6Out, cls).setUpClass()
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cls.af = socket.AF_INET6
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def test_acl_ip_out(self):
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"""Output IP6 ACL test
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Test scenario for basic IP ACL with source IP
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- Create IPv6 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 = "ip6_out"
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self.create_classify_table(
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key,
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self.build_ip6_mask(src_ip="ffffffffffffffffffffffffffffffff"),
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data_offset=0,
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)
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self.create_classify_session(
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self.acl_tbl_idx.get(key), self.build_ip6_match(src_ip=self.pg1.remote_ip6)
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)
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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)
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self.pg_start()
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pkts = self.pg0.get_capture(len(pkts))
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self.verify_capture(self.pg0, pkts)
|
|
self.pg1.assert_nothing_captured(remark="packets forwarded")
|
|
self.pg2.assert_nothing_captured(remark="packets forwarded")
|
|
|
|
|
|
class TestClassifierIP6MAC(TestClassifier):
|
|
"""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
|
|
|
|
Test scenario for basic MAC ACL with source MAC
|
|
- Create IPv6 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")
|
|
|
|
|
|
if __name__ == "__main__":
|
|
unittest.main(testRunner=VppTestRunner)
|