--- /dev/null
+#!/usr/bin/env python3
+
+import unittest
+import socket
+import binascii
+
+from framework import VppTestCase, VppTestRunner
+
+from scapy.packet import Raw
+from scapy.layers.l2 import Ether
+from scapy.layers.inet6 import IPv6, UDP, TCP
+from util import ppp
+from template_classifier import TestClassifier
+
+
+class TestClassifierIP6(TestClassifier):
+ """ Classifier IP6 Test Case """
+
+ @classmethod
+ def setUpClass(cls):
+ super(TestClassifierIP6, cls).setUpClass()
+ cls.af = socket.AF_INET6
+
+ @classmethod
+ def tearDownClass(cls):
+ super(TestClassifierIP6, cls).tearDownClass()
+
+ def test_iacl_src_ip(self):
+ """ Source IP6 iACL test
+
+ Test scenario for basic IP ACL with source IP
+ - Create IPv6 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 = 'ip6_src'
+ self.create_classify_table(
+ 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.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")
+
+ def test_iacl_dst_ip(self):
+ """ Destination IP6 iACL test
+
+ Test scenario for basic IP ACL with destination IP
+ - Create IPv6 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 = 'ip6_dst'
+ self.create_classify_table(
+ 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.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")
+
+ def test_iacl_src_dst_ip(self):
+ """ Source and destination IP6 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 = 'ip6'
+ self.create_classify_table(
+ key,
+ 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.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")
+
+
+# Tests split to different test case classes because of issue reported in
+# ticket VPP-1336
+class TestClassifierIP6UDP(TestClassifier):
+ """ 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
+
+ Test scenario for basic protocol ACL with UDP protocol
+ - Create IPv6 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 = '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.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")
+
+ def test_iacl_proto_udp_sport(self):
+ """ IP6 UDP source port iACL test
+
+ Test scenario for basic protocol ACL with UDP and sport
+ - Create IPv6 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 = '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.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")
+
+ def test_iacl_proto_udp_dport(self):
+ """ IP6 UDP destination port iACL test
+
+ Test scenario for basic protocol ACL with UDP and dport
+ - Create IPv6 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 = '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.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")
+
+ def test_iacl_proto_udp_sport_dport(self):
+ """ 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.
+ - 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 = 'nh_udp_ports'
+ self.create_classify_table(
+ 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.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")
+
+
+class TestClassifierIP6TCP(TestClassifier):
+ """ 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
+
+ Test scenario for basic protocol ACL with TCP protocol
+ - Create IPv6 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 = '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_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")
+
+ def test_iacl_proto_tcp_sport(self):
+ """ IP6 TCP source port iACL test
+
+ Test scenario for basic protocol ACL with TCP and sport
+ - Create IPv6 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 = '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.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")
+
+ def test_iacl_proto_tcp_dport(self):
+ """ IP6 TCP destination port iACL test
+
+ Test scenario for basic protocol ACL with TCP and dport
+ - Create IPv6 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 = '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.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")
+
+ def test_iacl_proto_tcp_sport_dport(self):
+ """ 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.
+ - 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 = 'nh_tcp_ports'
+ self.create_classify_table(
+ 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.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")
+
+
+class TestClassifierIP6Out(TestClassifier):
+ """ 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
+
+ Test scenario for basic IP ACL with source IP
+ - Create IPv6 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 = 'ip6_out'
+ self.create_classify_table(
+ key,
+ 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_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")
+
+
+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)
Code Review / vpp.git / blobdiff