tests: move vxlan tests to src/vnet/vxlan/tests

- Refactor make test code to be co-located with
  the vpp feature source code

Type: test

Signed-off-by: Dave Wallace <dwallacelf@gmail.com>
Change-Id: I66379dfe671628e39dfc9685c4fd70fa0e566f6f

1 files changed, 0 insertions, 316 deletions

diff --git a/test/test_vxlan6.py b/test/test_vxlan6.py
deleted file mode 100644
index 123cce9b7ba..00000000000
--- a/test/test_vxlan6.py
+++ /dev/null
@@ -1,316 +0,0 @@
-#!/usr/bin/env python3
-
-import socket
-import unittest
-from framework import VppTestCase, VppTestRunner
-from template_bd import BridgeDomain
-
-from scapy.layers.l2 import Ether
-from scapy.packet import Raw, bind_layers
-from scapy.layers.inet6 import IP, IPv6, UDP
-from scapy.layers.vxlan import VXLAN
-
-import util
-from vpp_ip_route import VppIpRoute, VppRoutePath
-from vpp_vxlan_tunnel import VppVxlanTunnel
-from vpp_ip import INVALID_INDEX
-
-
-class TestVxlan6(BridgeDomain, VppTestCase):
-    """ VXLAN over IPv6 Test Case """
-
-    def __init__(self, *args):
-        BridgeDomain.__init__(self)
-        VppTestCase.__init__(self, *args)
-
-    def encapsulate(self, pkt, vni):
-        """
-        Encapsulate the original payload frame by adding VXLAN header with its
-        UDP, IP and Ethernet fields
-        """
-        return (Ether(src=self.pg0.remote_mac, dst=self.pg0.local_mac) /
-                IPv6(src=self.pg0.remote_ip6, dst=self.pg0.local_ip6) /
-                UDP(sport=self.dport, dport=self.dport, chksum=0) /
-                VXLAN(vni=vni, flags=self.flags) /
-                pkt)
-
-    @classmethod
-    def ip_range(cls, s, e):
-        """ range of remote ip's """
-        tmp = cls.pg0.remote_ip6.rsplit(':', 1)[0]
-        return ("%s:%x" % (tmp, i) for i in range(s, e))
-
-    def encap_mcast(self, pkt, src_ip, src_mac, vni):
-        """
-        Encapsulate the original payload frame by adding VXLAN header with its
-        UDP, IP and Ethernet fields
-        """
-        return (Ether(src=src_mac, dst=self.mcast_mac) /
-                IPv6(src=src_ip, dst=self.mcast_ip6) /
-                UDP(sport=self.dport, dport=self.dport, chksum=0) /
-                VXLAN(vni=vni, flags=self.flags) /
-                pkt)
-
-    def decapsulate(self, pkt):
-        """
-        Decapsulate the original payload frame by removing VXLAN header
-        """
-        # check if is set I flag
-        self.assertEqual(pkt[VXLAN].flags, int('0x8', 16))
-        return pkt[VXLAN].payload
-
-    # Method for checking VXLAN encapsulation.
-    #
-    def check_encapsulation(self, pkt, vni, local_only=False, mcast_pkt=False):
-        # TODO: add error messages
-        # Verify source MAC is VPP_MAC and destination MAC is MY_MAC resolved
-        #  by VPP using ARP.
-        self.assertEqual(pkt[Ether].src, self.pg0.local_mac)
-        if not local_only:
-            if not mcast_pkt:
-                self.assertEqual(pkt[Ether].dst, self.pg0.remote_mac)
-            else:
-                self.assertEqual(pkt[Ether].dst, type(self).mcast_mac)
-        # Verify VXLAN tunnel source IP is VPP_IP and destination IP is MY_IP.
-        self.assertEqual(pkt[IPv6].src, self.pg0.local_ip6)
-        if not local_only:
-            if not mcast_pkt:
-                self.assertEqual(pkt[IPv6].dst, self.pg0.remote_ip6)
-            else:
-                self.assertEqual(pkt[IPv6].dst, type(self).mcast_ip6)
-        # Verify UDP destination port is VXLAN 4789, source UDP port could be
-        #  arbitrary.
-        self.assertEqual(pkt[UDP].dport, self.dport)
-        # Verify UDP checksum
-        self.assert_udp_checksum_valid(pkt, ignore_zero_checksum=False)
-        # Verify VNI
-        self.assertEqual(pkt[VXLAN].vni, vni)
-
-    @classmethod
-    def create_vxlan_flood_test_bd(cls, vni, n_ucast_tunnels, port):
-        # Create 10 ucast vxlan tunnels under bd
-        start = 10
-        end = start + n_ucast_tunnels
-        for dest_ip6 in cls.ip_range(start, end):
-            # add host route so dest ip will not be resolved
-            rip = VppIpRoute(cls, dest_ip6, 128,
-                             [VppRoutePath(cls.pg0.remote_ip6, INVALID_INDEX)],
-                             register=False)
-            rip.add_vpp_config()
-            r = VppVxlanTunnel(cls, src=cls.pg0.local_ip6,
-                               src_port=port, dst_port=port,
-                               dst=dest_ip6, vni=vni)
-            r.add_vpp_config()
-            cls.vapi.sw_interface_set_l2_bridge(r.sw_if_index, bd_id=vni)
-
-    @classmethod
-    def add_mcast_tunnels_load(cls):
-        cls.add_del_mcast_tunnels_load(is_add=1)
-
-    @classmethod
-    def del_mcast_tunnels_load(cls):
-        cls.add_del_mcast_tunnels_load(is_add=0)
-
-    # Class method to start the VXLAN test case.
-    #  Overrides setUpClass method in VppTestCase class.
-    #  Python try..except statement is used to ensure that the tear down of
-    #  the class will be executed even if exception is raised.
-    #  @param cls The class pointer.
-    @classmethod
-    def setUpClass(cls):
-        super(TestVxlan6, cls).setUpClass()
-
-        try:
-            cls.flags = 0x8
-
-            # Create 2 pg interfaces.
-            cls.create_pg_interfaces(range(4))
-            for pg in cls.pg_interfaces:
-                pg.admin_up()
-
-            # Configure IPv6 addresses on VPP pg0.
-            cls.pg0.config_ip6()
-
-            # Resolve MAC address for VPP's IP address on pg0.
-            cls.pg0.resolve_ndp()
-
-            # Our Multicast address
-            cls.mcast_ip6 = 'ff0e::1'
-            cls.mcast_mac = util.mcast_ip_to_mac(cls.mcast_ip6)
-        except Exception:
-            super(TestVxlan6, cls).tearDownClass()
-            raise
-
-    @classmethod
-    def tearDownClass(cls):
-        super(TestVxlan6, cls).tearDownClass()
-
-    def setUp(self):
-        super(TestVxlan6, self).setUp()
-
-    def createVxLANInterfaces(self, port=4789):
-        # Create VXLAN VTEP on VPP pg0, and put vxlan_tunnel0 and pg1
-        #  into BD.
-        self.dport = port
-
-        self.single_tunnel_vni = 0x12345
-        self.single_tunnel_bd = 1
-        r = VppVxlanTunnel(self, src=self.pg0.local_ip6,
-                           dst=self.pg0.remote_ip6,
-                           src_port=self.dport, dst_port=self.dport,
-                           vni=self.single_tunnel_vni)
-        r.add_vpp_config()
-        self.vapi.sw_interface_set_l2_bridge(rx_sw_if_index=r.sw_if_index,
-                                             bd_id=self.single_tunnel_bd)
-        self.vapi.sw_interface_set_l2_bridge(
-            rx_sw_if_index=self.pg1.sw_if_index, bd_id=self.single_tunnel_bd)
-
-        # Setup vni 2 to test multicast flooding
-        self.n_ucast_tunnels = 10
-        self.mcast_flood_bd = 2
-        self.create_vxlan_flood_test_bd(self.mcast_flood_bd,
-                                        self.n_ucast_tunnels,
-                                        self.dport)
-        r = VppVxlanTunnel(self, src=self.pg0.local_ip6, dst=self.mcast_ip6,
-                           src_port=self.dport, dst_port=self.dport,
-                           mcast_sw_if_index=1, vni=self.mcast_flood_bd)
-        r.add_vpp_config()
-        self.vapi.sw_interface_set_l2_bridge(rx_sw_if_index=r.sw_if_index,
-                                             bd_id=self.mcast_flood_bd)
-        self.vapi.sw_interface_set_l2_bridge(
-            rx_sw_if_index=self.pg2.sw_if_index, bd_id=self.mcast_flood_bd)
-
-        # Setup vni 3 to test unicast flooding
-        self.ucast_flood_bd = 3
-        self.create_vxlan_flood_test_bd(self.ucast_flood_bd,
-                                        self.n_ucast_tunnels,
-                                        self.dport)
-        self.vapi.sw_interface_set_l2_bridge(
-            rx_sw_if_index=self.pg3.sw_if_index, bd_id=self.ucast_flood_bd)
-
-        # Set scapy listen custom port for VxLAN
-        bind_layers(UDP, VXLAN, dport=self.dport)
-
-    # Method to define VPP actions before tear down of the test case.
-    #  Overrides tearDown method in VppTestCase class.
-    #  @param self The object pointer.
-    def tearDown(self):
-        super(TestVxlan6, self).tearDown()
-
-    def show_commands_at_teardown(self):
-        self.logger.info(self.vapi.cli("show bridge-domain 1 detail"))
-        self.logger.info(self.vapi.cli("show bridge-domain 2 detail"))
-        self.logger.info(self.vapi.cli("show bridge-domain 3 detail"))
-        self.logger.info(self.vapi.cli("show vxlan tunnel"))
-
-    def encap_fragmented_packet(self):
-        frame = (Ether(src='00:00:00:00:00:02', dst='00:00:00:00:00:01') /
-                 IP(src='4.3.2.1', dst='1.2.3.4') /
-                 UDP(sport=20000, dport=10000) /
-                 Raw(b'\xa5' * 1000))
-
-        frags = util.fragment_rfc791(frame, 400)
-
-        self.pg1.add_stream(frags)
-
-        self.pg0.enable_capture()
-
-        self.pg_start()
-
-        out = self.pg0.get_capture(3)
-
-        payload = []
-        for pkt in out:
-            payload.append(self.decapsulate(pkt))
-            self.check_encapsulation(pkt, self.single_tunnel_vni)
-
-        reassembled = util.reassemble4(payload)
-
-        self.assertEqual(Ether(raw(frame))[IP], reassembled[IP])
-
-    """
-    Tests with default port (4789)
-    """
-    def test_decap(self):
-        """ Decapsulation test
-        from BridgeDoman
-        """
-        self.createVxLANInterfaces()
-        super(TestVxlan6, self).test_decap()
-
-    def test_encap(self):
-        """ Encapsulation test
-        from BridgeDoman
-        """
-        self.createVxLANInterfaces()
-        super(TestVxlan6, self).test_encap()
-
-    def test_encap_fragmented_packet(self):
-        """ Encapsulation test send fragments from pg1
-        Verify receipt of encapsulated frames on pg0
-        """
-        self.createVxLANInterfaces()
-        self.encap_fragmented_packet()
-
-    def test_ucast_flood(self):
-        """ Unicast flood test
-        from BridgeDoman
-        """
-        self.createVxLANInterfaces()
-        super(TestVxlan6, self).test_ucast_flood()
-
-    def test_mcast_flood(self):
-        """ Multicast flood test
-        from BridgeDoman
-        """
-        self.createVxLANInterfaces()
-        super(TestVxlan6, self).test_mcast_flood()
-
-    def test_mcast_rcv(self):
-        """ Multicast receive test
-        from BridgeDoman
-        """
-        self.createVxLANInterfaces()
-        super(TestVxlan6, self).test_mcast_rcv()
-
-    """
-    Tests with custom port
-    """
-    def test_decap_custom_port(self):
-        """ Decapsulation test custom port
-        from BridgeDoman
-        """
-        self.createVxLANInterfaces(1111)
-        super(TestVxlan6, self).test_decap()
-
-    def test_encap_custom_port(self):
-        """ Encapsulation test custom port
-        from BridgeDoman
-        """
-        self.createVxLANInterfaces(1111)
-        super(TestVxlan6, self).test_encap()
-
-    def test_ucast_flood_custom_port(self):
-        """ Unicast flood test custom port
-        from BridgeDoman
-        """
-        self.createVxLANInterfaces(1111)
-        super(TestVxlan6, self).test_ucast_flood()
-
-    def test_mcast_flood_custom_port(self):
-        """ Multicast flood test custom port
-        from BridgeDoman
-        """
-        self.createVxLANInterfaces(1111)
-        super(TestVxlan6, self).test_mcast_flood()
-
-    def test_mcast_rcv_custom_port(self):
-        """ Multicast receive test custom port
-        from BridgeDoman
-        """
-        self.createVxLANInterfaces(1111)
-        super(TestVxlan6, self).test_mcast_rcv()
-
-
-if __name__ == '__main__':
-    unittest.main(testRunner=VppTestRunner)