geneve: Move to plugin

Type: refactor

Change-Id: I613bf4d6517591351b212bfe6c8d93abf235f5dc
Signed-off-by: Neale Ranns <nranns@cisco.com>

1 files changed, 0 insertions, 307 deletions

diff --git a/test/test_geneve.py b/test/test_geneve.py
deleted file mode 100644
index 9ce1f8ff643..00000000000
--- a/test/test_geneve.py
+++ /dev/null
@@ -1,307 +0,0 @@
-#!/usr/bin/env python3
-
-import socket
-from util import ip4_range
-import unittest
-from framework import VppTestCase, VppTestRunner
-from template_bd import BridgeDomain
-
-from scapy.layers.l2 import Ether, ARP
-from scapy.layers.inet import IP, UDP, ICMP
-from scapy.contrib.geneve import GENEVE
-
-import util
-from vpp_ip_route import VppIpRoute, VppRoutePath
-from vpp_ip import INVALID_INDEX
-
-
-class TestGeneve(BridgeDomain, VppTestCase):
-    """ GENEVE 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 GENEVE header with its
-        UDP, IP and Ethernet fields
-        """
-        return (Ether(src=self.pg0.remote_mac, dst=self.pg0.local_mac) /
-                IP(src=self.pg0.remote_ip4, dst=self.pg0.local_ip4) /
-                UDP(sport=self.dport, dport=self.dport, chksum=0) /
-                GENEVE(vni=vni) /
-                pkt)
-
-    def ip_range(self, start, end):
-        """ range of remote ip's """
-        return ip4_range(self.pg0.remote_ip4, start, end)
-
-    def encap_mcast(self, pkt, src_ip, src_mac, vni):
-        """
-        Encapsulate the original payload frame by adding GENEVE header with its
-        UDP, IP and Ethernet fields
-        """
-        return (Ether(src=src_mac, dst=self.mcast_mac) /
-                IP(src=src_ip, dst=self.mcast_ip4) /
-                UDP(sport=self.dport, dport=self.dport, chksum=0) /
-                GENEVE(vni=vni) /
-                pkt)
-
-    def decapsulate(self, pkt):
-        """
-        Decapsulate the original payload frame by removing GENEVE header
-        """
-        # check if is set I flag
-        # self.assertEqual(pkt[GENEVE].flags, int('0x8', 16))
-        return pkt[GENEVE].payload
-
-    # Method for checking GENEVE 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 GENEVE tunnel source IP is VPP_IP and destination IP is MY_IP.
-        self.assertEqual(pkt[IP].src, self.pg0.local_ip4)
-        if not local_only:
-            if not mcast_pkt:
-                self.assertEqual(pkt[IP].dst, self.pg0.remote_ip4)
-            else:
-                self.assertEqual(pkt[IP].dst, type(self).mcast_ip4)
-        # Verify UDP destination port is GENEVE 4789, source UDP port could be
-        #  arbitrary.
-        self.assertEqual(pkt[UDP].dport, type(self).dport)
-        # TODO: checksum check
-        # Verify VNI
-        self.assertEqual(pkt[GENEVE].vni, vni)
-
-    @classmethod
-    def create_geneve_flood_test_bd(cls, vni, n_ucast_tunnels):
-        # Create 10 ucast geneve tunnels under bd
-        ip_range_start = 10
-        ip_range_end = ip_range_start + n_ucast_tunnels
-        next_hop_address = cls.pg0.remote_ip4
-        for dest_ip4 in ip4_range(next_hop_address, ip_range_start,
-                                  ip_range_end):
-            # add host route so dest_ip4 will not be resolved
-            rip = VppIpRoute(cls, dest_ip4, 32,
-                             [VppRoutePath(next_hop_address,
-                                           INVALID_INDEX)],
-                             register=False)
-            rip.add_vpp_config()
-            r = cls.vapi.geneve_add_del_tunnel(
-                local_address=cls.pg0.local_ip4, remote_address=dest_ip4,
-                vni=vni)
-            cls.vapi.sw_interface_set_l2_bridge(rx_sw_if_index=r.sw_if_index,
-                                                bd_id=vni)
-
-    @classmethod
-    def add_del_shared_mcast_dst_load(cls, is_add):
-        """
-        add or del tunnels sharing the same mcast dst
-        to test geneve ref_count mechanism
-        """
-        n_shared_dst_tunnels = 10
-        vni_start = 10000
-        vni_end = vni_start + n_shared_dst_tunnels
-        for vni in range(vni_start, vni_end):
-            r = cls.vapi.geneve_add_del_tunnel(
-                local_address=cls.pg0.local_ip4,
-                remote_address=cls.mcast_ip4, mcast_sw_if_index=1,
-                is_add=is_add, vni=vni)
-            if r.sw_if_index == 0xffffffff:
-                raise ValueError("bad sw_if_index: ~0")
-
-    @classmethod
-    def add_shared_mcast_dst_load(cls):
-        cls.add_del_shared_mcast_dst_load(is_add=1)
-
-    @classmethod
-    def del_shared_mcast_dst_load(cls):
-        cls.add_del_shared_mcast_dst_load(is_add=0)
-
-    @classmethod
-    def add_del_mcast_tunnels_load(cls, is_add):
-        """
-        add or del tunnels to test geneve stability
-        """
-        n_distinct_dst_tunnels = 10
-        ip_range_start = 10
-        ip_range_end = ip_range_start + n_distinct_dst_tunnels
-        for dest_ip4 in ip4_range(cls.mcast_ip4, ip_range_start,
-                                  ip_range_end):
-            vni = int(dest_ip4.split('.')[3])
-            cls.vapi.geneve_add_del_tunnel(local_address=cls.pg0.local_ip4,
-                                           remote_address=dest_ip4,
-                                           mcast_sw_if_index=1, is_add=is_add,
-                                           vni=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 GENEVE 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(TestGeneve, cls).setUpClass()
-
-        try:
-            cls.dport = 6081
-
-            # Create 2 pg interfaces.
-            cls.create_pg_interfaces(range(4))
-            for pg in cls.pg_interfaces:
-                pg.admin_up()
-
-            # Configure IPv4 addresses on VPP pg0.
-            cls.pg0.config_ip4()
-
-            # Resolve MAC address for VPP's IP address on pg0.
-            cls.pg0.resolve_arp()
-
-            # Our Multicast address
-            cls.mcast_ip4 = '239.1.1.1'
-            cls.mcast_mac = util.mcast_ip_to_mac(cls.mcast_ip4)
-
-            # Create GENEVE VTEP on VPP pg0, and put geneve_tunnel0 and pg1
-            #  into BD.
-            cls.single_tunnel_vni = 0xabcde
-            cls.single_tunnel_bd = 1
-            r = cls.vapi.geneve_add_del_tunnel(
-                local_address=cls.pg0.local_ip4,
-                remote_address=cls.pg0.remote_ip4, vni=cls.single_tunnel_vni)
-            cls.vapi.sw_interface_set_l2_bridge(rx_sw_if_index=r.sw_if_index,
-                                                bd_id=cls.single_tunnel_bd)
-            cls.vapi.sw_interface_set_l2_bridge(
-                rx_sw_if_index=cls.pg1.sw_if_index, bd_id=cls.single_tunnel_bd)
-
-            # Setup vni 2 to test multicast flooding
-            cls.n_ucast_tunnels = 10
-            cls.mcast_flood_bd = 2
-            cls.create_geneve_flood_test_bd(cls.mcast_flood_bd,
-                                            cls.n_ucast_tunnels)
-            r = cls.vapi.geneve_add_del_tunnel(
-                local_address=cls.pg0.local_ip4,
-                remote_address=cls.mcast_ip4, mcast_sw_if_index=1,
-                vni=cls.mcast_flood_bd)
-            cls.vapi.sw_interface_set_l2_bridge(rx_sw_if_index=r.sw_if_index,
-                                                bd_id=cls.mcast_flood_bd)
-            cls.vapi.sw_interface_set_l2_bridge(
-                rx_sw_if_index=cls.pg2.sw_if_index, bd_id=cls.mcast_flood_bd)
-
-            # Add and delete mcast tunnels to check stability
-            cls.add_shared_mcast_dst_load()
-            cls.add_mcast_tunnels_load()
-            cls.del_shared_mcast_dst_load()
-            cls.del_mcast_tunnels_load()
-
-            # Setup vni 3 to test unicast flooding
-            cls.ucast_flood_bd = 3
-            cls.create_geneve_flood_test_bd(cls.ucast_flood_bd,
-                                            cls.n_ucast_tunnels)
-            cls.vapi.sw_interface_set_l2_bridge(
-                rx_sw_if_index=cls.pg3.sw_if_index, bd_id=cls.ucast_flood_bd)
-        except Exception:
-            super(TestGeneve, cls).tearDownClass()
-            raise
-
-    # 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(TestGeneve, 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 geneve tunnel"))
-
-
-class TestGeneveL3(VppTestCase):
-    """ GENEVE L3 Test Case """
-
-    @classmethod
-    def setUpClass(cls):
-        super(TestGeneveL3, cls).setUpClass()
-        try:
-            cls.create_pg_interfaces(range(2))
-            cls.interfaces = list(cls.pg_interfaces)
-
-            for i in cls.interfaces:
-                i.admin_up()
-                i.config_ip4()
-                i.resolve_arp()
-        except Exception:
-            super(TestGeneveL3, cls).tearDownClass()
-            raise
-
-    @classmethod
-    def tearDownClass(cls):
-        super(TestGeneveL3, cls).tearDownClass()
-
-    def tearDown(self):
-        super(TestGeneveL3, self).tearDown()
-
-    def show_commands_at_teardown(self):
-        self.logger.info(self.vapi.cli("show geneve tunnel"))
-        self.logger.info(self.vapi.cli("show ip neighbor"))
-
-    def test_l3_packet(self):
-        vni = 1234
-        r = self.vapi.add_node_next(node_name="geneve4-input",
-                                    next_name="ethernet-input")
-        r = self.vapi.geneve_add_del_tunnel2(
-            is_add=1,
-            local_address=self.pg0.local_ip4,
-            remote_address=self.pg0.remote_ip4,
-            vni=vni,
-            l3_mode=1,
-            decap_next_index=r.next_index)
-
-        self.vapi.sw_interface_add_del_address(
-            sw_if_index=r.sw_if_index, prefix="10.0.0.1/24")
-
-        pkt = (Ether(src=self.pg0.remote_mac, dst="d0:0b:ee:d0:00:00") /
-               IP(src='10.0.0.2', dst='10.0.0.1') /
-               ICMP())
-
-        encap = (Ether(src=self.pg0.remote_mac, dst=self.pg0.local_mac) /
-                 IP(src=self.pg0.remote_ip4, dst=self.pg0.local_ip4) /
-                 UDP(sport=6081, dport=6081, chksum=0) /
-                 GENEVE(vni=vni))
-
-        arp = (Ether(src=self.pg0.remote_mac, dst="d0:0b:ee:d0:00:00") /
-               ARP(op="is-at", hwsrc=self.pg0.remote_mac,
-                   hwdst="d0:0b:ee:d0:00:00", psrc="10.0.0.2",
-                   pdst="10.0.0.1"))
-
-        rx = self.send_and_expect(self.pg0, encap/pkt*1, self.pg0)
-        rx = self.send_and_assert_no_replies(self.pg0, encap/arp*1, self.pg0)
-        rx = self.send_and_expect(self.pg0, encap/pkt*1, self.pg0)
-        self.assertEqual(rx[0][ICMP].type, 0)  # echo reply
-
-        r = self.vapi.geneve_add_del_tunnel2(
-            is_add=0,
-            local_address=self.pg0.local_ip4,
-            remote_address=self.pg0.remote_ip4,
-            vni=vni)
-
-if __name__ == '__main__':
-    unittest.main(testRunner=VppTestRunner)