X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=test%2Ftest_map.py;fp=test%2Ftest_map.py;h=0000000000000000000000000000000000000000;hb=a43c93f8554ad7418e31be3791b3fb71232f60ac;hp=f1388b39c65fdb42ccb0a653d59bb7407501af0d;hpb=34af0ccf5cf27d8a72119626d2d009222e4ff0a6;p=vpp.git

diff --git a/test/test_map.py b/test/test_map.py
deleted file mode 100644
index f1388b39c65..00000000000
--- a/test/test_map.py
+++ /dev/null
@@ -1,437 +0,0 @@
-#!/usr/bin/env python
-
-import ipaddress
-import unittest
-from ipaddress import IPv6Network, IPv4Network
-
-from framework import VppTestCase, VppTestRunner
-from vpp_ip import DpoProto
-from vpp_ip_route import VppIpRoute, VppRoutePath
-
-import scapy.compat
-from scapy.layers.l2 import Ether, Raw
-from scapy.layers.inet import IP, UDP, ICMP, TCP, fragment
-from scapy.layers.inet6 import IPv6, ICMPv6TimeExceeded
-
-
-class TestMAP(VppTestCase):
-    """ MAP Test Case """
-
-    @classmethod
-    def setUpClass(cls):
-        super(TestMAP, cls).setUpClass()
-
-    @classmethod
-    def tearDownClass(cls):
-        super(TestMAP, cls).tearDownClass()
-
-    def setUp(self):
-        super(TestMAP, self).setUp()
-
-        # create 2 pg interfaces
-        self.create_pg_interfaces(range(4))
-
-        # pg0 is 'inside' IPv4
-        self.pg0.admin_up()
-        self.pg0.config_ip4()
-        self.pg0.resolve_arp()
-
-        # pg1 is 'outside' IPv6
-        self.pg1.admin_up()
-        self.pg1.config_ip6()
-        self.pg1.generate_remote_hosts(4)
-        self.pg1.configure_ipv6_neighbors()
-
-    def tearDown(self):
-        super(TestMAP, self).tearDown()
-        for i in self.pg_interfaces:
-            i.unconfig_ip4()
-            i.unconfig_ip6()
-            i.admin_down()
-
-    def send_and_assert_encapped(self, tx, ip6_src, ip6_dst, dmac=None):
-        if not dmac:
-            dmac = self.pg1.remote_mac
-
-        self.pg0.add_stream(tx)
-
-        self.pg_enable_capture(self.pg_interfaces)
-        self.pg_start()
-
-        rx = self.pg1.get_capture(1)
-        rx = rx[0]
-
-        self.assertEqual(rx[Ether].dst, dmac)
-        self.assertEqual(rx[IP].src, tx[IP].src)
-        self.assertEqual(rx[IPv6].src, ip6_src)
-        self.assertEqual(rx[IPv6].dst, ip6_dst)
-
-    def test_api_map_domain_dump(self):
-        map_dst = '2001::/64'
-        map_src = '3000::1/128'
-        client_pfx = '192.168.0.0/16'
-        tag = 'MAP-E tag.'
-        index = self.vapi.map_add_domain(ip4_prefix=client_pfx,
-                                         ip6_prefix=map_dst,
-                                         ip6_src=map_src,
-                                         tag=tag).index
-
-        rv = self.vapi.map_domain_dump()
-
-        # restore the state early so as to not impact subsequent tests.
-        # If an assert fails, we will not get the chance to do it at the end.
-        self.vapi.map_del_domain(index=index)
-
-        self.assertGreater(len(rv), 0,
-                           "Expected output from 'map_domain_dump'")
-
-        # typedefs are returned as ipaddress objects.
-        # wrap results in str() ugh! to avoid the need to call unicode.
-        self.assertEqual(str(rv[0].ip4_prefix), client_pfx)
-        self.assertEqual(str(rv[0].ip6_prefix), map_dst)
-        self.assertEqual(str(rv[0].ip6_src), map_src)
-
-        self.assertEqual(rv[0].tag, tag,
-                         "output produced incorrect tag value.")
-
-    def test_map_e(self):
-        """ MAP-E """
-
-        #
-        # Add a route to the MAP-BR
-        #
-        map_br_pfx = "2001::"
-        map_br_pfx_len = 64
-        map_route = VppIpRoute(self,
-                               map_br_pfx,
-                               map_br_pfx_len,
-                               [VppRoutePath(self.pg1.remote_ip6,
-                                             self.pg1.sw_if_index)])
-        map_route.add_vpp_config()
-
-        #
-        # Add a domain that maps from pg0 to pg1
-        #
-        map_dst = '2001::/64'
-        map_src = '3000::1/128'
-        client_pfx = '192.168.0.0/16'
-        tag = 'MAP-E tag.'
-        self.vapi.map_add_domain(ip4_prefix=client_pfx,
-                                 ip6_prefix=map_dst,
-                                 ip6_src=map_src,
-                                 tag=tag)
-
-        # Enable MAP on interface.
-        self.vapi.map_if_enable_disable(is_enable=1,
-                                        sw_if_index=self.pg0.sw_if_index,
-                                        is_translation=0)
-
-        # Ensure MAP doesn't steal all packets!
-        v4 = (Ether(dst=self.pg0.local_mac, src=self.pg0.remote_mac) /
-              IP(src=self.pg0.remote_ip4, dst=self.pg0.remote_ip4) /
-              UDP(sport=20000, dport=10000) /
-              Raw('\xa5' * 100))
-        rx = self.send_and_expect(self.pg0, v4*1, self.pg0)
-        v4_reply = v4[1]
-        v4_reply.ttl -= 1
-        for p in rx:
-            self.validate(p[1], v4_reply)
-
-        #
-        # Fire in a v4 packet that will be encapped to the BR
-        #
-        v4 = (Ether(dst=self.pg0.local_mac, src=self.pg0.remote_mac) /
-              IP(src=self.pg0.remote_ip4, dst='192.168.1.1') /
-              UDP(sport=20000, dport=10000) /
-              Raw('\xa5' * 100))
-
-        self.send_and_assert_encapped(v4, "3000::1", "2001::c0a8:0:0")
-
-        # Enable MAP on interface.
-        self.vapi.map_if_enable_disable(is_enable=1,
-                                        sw_if_index=self.pg1.sw_if_index,
-                                        is_translation=0)
-
-        # Ensure MAP doesn't steal all packets
-        v6 = (Ether(dst=self.pg1.local_mac, src=self.pg1.remote_mac) /
-              IPv6(src=self.pg1.remote_ip6, dst=self.pg1.remote_ip6) /
-              UDP(sport=20000, dport=10000) /
-              Raw('\xa5' * 100))
-        rx = self.send_and_expect(self.pg1, v6*1, self.pg1)
-        v6_reply = v6[1]
-        v6_reply.hlim -= 1
-        for p in rx:
-            self.validate(p[1], v6_reply)
-
-        #
-        # Fire in a V6 encapped packet.
-        #  expect a decapped packet on the inside ip4 link
-        #
-        p = (Ether(dst=self.pg1.local_mac, src=self.pg1.remote_mac) /
-             IPv6(dst='3000::1', src="2001::1") /
-             IP(dst=self.pg0.remote_ip4, src='192.168.1.1') /
-             UDP(sport=20000, dport=10000) /
-             Raw('\xa5' * 100))
-
-        self.pg1.add_stream(p)
-
-        self.pg_enable_capture(self.pg_interfaces)
-        self.pg_start()
-
-        rx = self.pg0.get_capture(1)
-        rx = rx[0]
-
-        self.assertFalse(rx.haslayer(IPv6))
-        self.assertEqual(rx[IP].src, p[IP].src)
-        self.assertEqual(rx[IP].dst, p[IP].dst)
-
-        #
-        # Pre-resolve. No API for this!!
-        #
-        self.vapi.ppcli("map params pre-resolve ip6-nh 4001::1")
-
-        self.send_and_assert_no_replies(self.pg0, v4,
-                                        "resolved via default route")
-
-        #
-        # Add a route to 4001::1. Expect the encapped traffic to be
-        # sent via that routes next-hop
-        #
-        pre_res_route = VppIpRoute(self, "4001::1", 128,
-                                   [VppRoutePath(self.pg1.remote_hosts[2].ip6,
-                                                 self.pg1.sw_if_index)])
-        pre_res_route.add_vpp_config()
-
-        self.send_and_assert_encapped(v4, "3000::1",
-                                      "2001::c0a8:0:0",
-                                      dmac=self.pg1.remote_hosts[2].mac)
-
-        #
-        # change the route to the pre-solved next-hop
-        #
-        pre_res_route.modify([VppRoutePath(self.pg1.remote_hosts[3].ip6,
-                                           self.pg1.sw_if_index)])
-        pre_res_route.add_vpp_config()
-
-        self.send_and_assert_encapped(v4, "3000::1",
-                                      "2001::c0a8:0:0",
-                                      dmac=self.pg1.remote_hosts[3].mac)
-
-        #
-        # cleanup. The test infra's object registry will ensure
-        # the route is really gone and thus that the unresolve worked.
-        #
-        pre_res_route.remove_vpp_config()
-        self.vapi.ppcli("map params pre-resolve del ip6-nh 4001::1")
-
-    def validate(self, rx, expected):
-        self.assertEqual(rx, expected.__class__(scapy.compat.raw(expected)))
-
-    def payload(self, len):
-        return 'x' * len
-
-    def test_map_t(self):
-        """ MAP-T """
-
-        #
-        # Add a domain that maps from pg0 to pg1
-        #
-        map_dst = '2001:db8::/32'
-        map_src = '1234:5678:90ab:cdef::/64'
-        ip4_pfx = '192.168.0.0/24'
-        tag = 'MAP-T Tag.'
-
-        self.vapi.map_add_domain(ip6_prefix=map_dst,
-                                 ip4_prefix=ip4_pfx,
-                                 ip6_src=map_src,
-                                 ea_bits_len=16,
-                                 psid_offset=6,
-                                 psid_length=4,
-                                 mtu=1500,
-                                 tag=tag)
-
-        # Enable MAP-T on interfaces.
-        self.vapi.map_if_enable_disable(is_enable=1,
-                                        sw_if_index=self.pg0.sw_if_index,
-                                        is_translation=1)
-        self.vapi.map_if_enable_disable(is_enable=1,
-                                        sw_if_index=self.pg1.sw_if_index,
-                                        is_translation=1)
-
-        # Ensure MAP doesn't steal all packets!
-        v4 = (Ether(dst=self.pg0.local_mac, src=self.pg0.remote_mac) /
-              IP(src=self.pg0.remote_ip4, dst=self.pg0.remote_ip4) /
-              UDP(sport=20000, dport=10000) /
-              Raw('\xa5' * 100))
-        rx = self.send_and_expect(self.pg0, v4*1, self.pg0)
-        v4_reply = v4[1]
-        v4_reply.ttl -= 1
-        for p in rx:
-            self.validate(p[1], v4_reply)
-        # Ensure MAP doesn't steal all packets
-        v6 = (Ether(dst=self.pg1.local_mac, src=self.pg1.remote_mac) /
-              IPv6(src=self.pg1.remote_ip6, dst=self.pg1.remote_ip6) /
-              UDP(sport=20000, dport=10000) /
-              Raw('\xa5' * 100))
-        rx = self.send_and_expect(self.pg1, v6*1, self.pg1)
-        v6_reply = v6[1]
-        v6_reply.hlim -= 1
-        for p in rx:
-            self.validate(p[1], v6_reply)
-
-        map_route = VppIpRoute(self,
-                               "2001:db8::",
-                               32,
-                               [VppRoutePath(self.pg1.remote_ip6,
-                                             self.pg1.sw_if_index,
-                                             proto=DpoProto.DPO_PROTO_IP6)])
-        map_route.add_vpp_config()
-
-        #
-        # Send a v4 packet that will be translated
-        #
-        p_ether = Ether(dst=self.pg0.local_mac, src=self.pg0.remote_mac)
-        p_ip4 = IP(src=self.pg0.remote_ip4, dst='192.168.0.1')
-        payload = TCP(sport=0xabcd, dport=0xabcd)
-
-        p4 = (p_ether / p_ip4 / payload)
-        p6_translated = (IPv6(src="1234:5678:90ab:cdef:ac:1001:200:0",
-                              dst="2001:db8:1f0::c0a8:1:f") / payload)
-        p6_translated.hlim -= 1
-        rx = self.send_and_expect(self.pg0, p4*1, self.pg1)
-        for p in rx:
-            self.validate(p[1], p6_translated)
-
-        # Send back an IPv6 packet that will be "untranslated"
-        p_ether6 = Ether(dst=self.pg1.local_mac, src=self.pg1.remote_mac)
-        p_ip6 = IPv6(src='2001:db8:1f0::c0a8:1:f',
-                     dst='1234:5678:90ab:cdef:ac:1001:200:0')
-        p6 = (p_ether6 / p_ip6 / payload)
-        p4_translated = (IP(src='192.168.0.1',
-                            dst=self.pg0.remote_ip4) / payload)
-        p4_translated.id = 0
-        p4_translated.ttl -= 1
-        rx = self.send_and_expect(self.pg1, p6*1, self.pg0)
-        for p in rx:
-            self.validate(p[1], p4_translated)
-
-        # IPv4 TTL
-        ip4_ttl_expired = IP(src=self.pg0.remote_ip4, dst='192.168.0.1', ttl=0)
-        p4 = (p_ether / ip4_ttl_expired / payload)
-
-        icmp4_reply = (IP(id=0, ttl=254, src=self.pg0.local_ip4,
-                          dst=self.pg0.remote_ip4) /
-                       ICMP(type='time-exceeded',
-                            code='ttl-zero-during-transit') /
-                       IP(src=self.pg0.remote_ip4,
-                          dst='192.168.0.1', ttl=0) / payload)
-        rx = self.send_and_expect(self.pg0, p4*1, self.pg0)
-        for p in rx:
-            self.validate(p[1], icmp4_reply)
-
-        '''
-        This one is broken, cause it would require hairpinning...
-        # IPv4 TTL TTL1
-        ip4_ttl_expired = IP(src=self.pg0.remote_ip4, dst='192.168.0.1', ttl=1)
-        p4 = (p_ether / ip4_ttl_expired / payload)
-
-        icmp4_reply = IP(id=0, ttl=254, src=self.pg0.local_ip4,
-        dst=self.pg0.remote_ip4) / \
-        ICMP(type='time-exceeded', code='ttl-zero-during-transit' ) / \
-        IP(src=self.pg0.remote_ip4, dst='192.168.0.1', ttl=0) / payload
-        rx = self.send_and_expect(self.pg0, p4*1, self.pg0)
-        for p in rx:
-            self.validate(p[1], icmp4_reply)
-        '''
-
-        # IPv6 Hop limit
-        ip6_hlim_expired = IPv6(hlim=0, src='2001:db8:1ab::c0a8:1:ab',
-                                dst='1234:5678:90ab:cdef:ac:1001:200:0')
-        p6 = (p_ether6 / ip6_hlim_expired / payload)
-
-        icmp6_reply = (IPv6(hlim=255, src=self.pg1.local_ip6,
-                            dst="2001:db8:1ab::c0a8:1:ab") /
-                       ICMPv6TimeExceeded(code=0) /
-                       IPv6(src="2001:db8:1ab::c0a8:1:ab",
-                            dst='1234:5678:90ab:cdef:ac:1001:200:0',
-                            hlim=0) / payload)
-        rx = self.send_and_expect(self.pg1, p6*1, self.pg1)
-        for p in rx:
-            self.validate(p[1], icmp6_reply)
-
-        # IPv4 Well-known port
-        p_ip4 = IP(src=self.pg0.remote_ip4, dst='192.168.0.1')
-        payload = UDP(sport=200, dport=200)
-        p4 = (p_ether / p_ip4 / payload)
-        self.send_and_assert_no_replies(self.pg0, p4*1)
-
-        # IPv6 Well-known port
-        payload = UDP(sport=200, dport=200)
-        p6 = (p_ether6 / p_ip6 / payload)
-        self.send_and_assert_no_replies(self.pg1, p6*1)
-
-        # Packet fragmentation
-        payload = UDP(sport=40000, dport=4000) / self.payload(1453)
-        p4 = (p_ether / p_ip4 / payload)
-        self.pg_enable_capture()
-        self.pg0.add_stream(p4)
-        self.pg_start()
-        rx = self.pg1.get_capture(2)
-        for p in rx:
-            pass
-            # TODO: Manual validation
-            # self.validate(p[1], icmp4_reply)
-
-        # Packet fragmentation send fragments
-        payload = UDP(sport=40000, dport=4000) / self.payload(1453)
-        p4 = (p_ether / p_ip4 / payload)
-        frags = fragment(p4, fragsize=1000)
-        self.pg_enable_capture()
-        self.pg0.add_stream(frags)
-        self.pg_start()
-        rx = self.pg1.get_capture(2)
-        for p in rx:
-            pass
-            # p.show2()
-        # reass_pkt = reassemble(rx)
-        # p4_reply.ttl -= 1
-        # p4_reply.id = 256
-        # self.validate(reass_pkt, p4_reply)
-
-        # TCP MSS clamping
-        self.vapi.map_param_set_tcp(1300)
-
-        #
-        # Send a v4 TCP SYN packet that will be translated and MSS clamped
-        #
-        p_ether = Ether(dst=self.pg0.local_mac, src=self.pg0.remote_mac)
-        p_ip4 = IP(src=self.pg0.remote_ip4, dst='192.168.0.1')
-        payload = TCP(sport=0xabcd, dport=0xabcd, flags="S",
-                      options=[('MSS', 1460)])
-
-        p4 = (p_ether / p_ip4 / payload)
-        p6_translated = (IPv6(src="1234:5678:90ab:cdef:ac:1001:200:0",
-                              dst="2001:db8:1f0::c0a8:1:f") / payload)
-        p6_translated.hlim -= 1
-        p6_translated[TCP].options = [('MSS', 1300)]
-        rx = self.send_and_expect(self.pg0, p4*1, self.pg1)
-        for p in rx:
-            self.validate(p[1], p6_translated)
-
-        # Send back an IPv6 packet that will be "untranslated"
-        p_ether6 = Ether(dst=self.pg1.local_mac, src=self.pg1.remote_mac)
-        p_ip6 = IPv6(src='2001:db8:1f0::c0a8:1:f',
-                     dst='1234:5678:90ab:cdef:ac:1001:200:0')
-        p6 = (p_ether6 / p_ip6 / payload)
-        p4_translated = (IP(src='192.168.0.1',
-                            dst=self.pg0.remote_ip4) / payload)
-        p4_translated.id = 0
-        p4_translated.ttl -= 1
-        p4_translated[TCP].options = [('MSS', 1300)]
-        rx = self.send_and_expect(self.pg1, p6*1, self.pg0)
-        for p in rx:
-            self.validate(p[1], p4_translated)
-
-
-if __name__ == '__main__':
-    unittest.main(testRunner=VppTestRunner)