X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=test%2Ftest_lisp.py;h=e0b82087f69495a83acf18e37cd1dce4f58961d6;hb=refs%2Fchanges%2F59%2F23159%2F5;hp=cfe8e0af65db4bf5fffbe9bf1acd8fcbcc4dd9d2;hpb=22dc9df3a8d6669a769b15a90d6ccb911cf49edc;p=vpp.git

diff --git a/test/test_lisp.py b/test/test_lisp.py
index cfe8e0af65d..e0b82087f69 100644
--- a/test/test_lisp.py
+++ b/test/test_lisp.py
@@ -1,15 +1,38 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
+
+import abc
+import six
 import unittest
 
-from scapy.packet import Raw
+from scapy.fields import BitField, ByteField, FlagsField, IntField
+from scapy.packet import bind_layers, Packet, Raw
 from scapy.layers.inet import IP, UDP, Ether
-from py_lispnetworking.lisp import LISP_GPE_Header
+from scapy.layers.inet6 import IPv6
 
-from util import ppp, ForeignAddressFactory
 from framework import VppTestCase, VppTestRunner
-from lisp import *
+from lisp import VppLocalMapping, VppLispAdjacency, VppLispLocator, \
+    VppLispLocatorSet, VppRemoteMapping
+from util import ppp, ForeignAddressFactory
+
+# From py_lispnetworking.lisp.py:  # GNU General Public License v2.0
 
 
+class LISP_GPE_Header(Packet):
+    name = "LISP GPE Header"
+    fields_desc = [
+        FlagsField("gpe_flags", None, 6, ["N", "L", "E", "V", "I", "P"]),
+        BitField("reserved", 0, 18),
+        ByteField("next_proto", 0),
+        IntField("iid", 0),
+    ]
+bind_layers(UDP, LISP_GPE_Header, dport=4341)
+bind_layers(UDP, LISP_GPE_Header, sport=4341)
+bind_layers(LISP_GPE_Header, IP, next_proto=1)
+bind_layers(LISP_GPE_Header, IPv6, next_proto=2)
+bind_layers(LISP_GPE_Header, Ether, next_proto=3)
+
+
+@six.add_metaclass(abc.ABCMeta)
 class Driver(object):
 
     config_order = ['locator-sets',
@@ -43,7 +66,7 @@ class Driver(object):
                   Raw(payload))
         return packet
 
-    @abstractmethod
+    @abc.abstractmethod
     def run(self):
         """ testing procedure """
         pass
@@ -122,6 +145,10 @@ class TestLisp(VppTestCase):
             i.config_ip4()  # configure IPv4 address on the interface
             i.resolve_arp()  # resolve ARP, so that we know VPP MAC
 
+    @classmethod
+    def tearDownClass(cls):
+        super(TestLisp, cls).tearDownClass()
+
     def setUp(self):
         super(TestLisp, self).setUp()
         self.vapi.lisp_enable_disable(is_enabled=1)
@@ -131,18 +158,18 @@ class TestLisp(VppTestCase):
 
         self.deid_ip4_net = self.faf.net
         self.deid_ip4 = self.faf.get_ip4()
-        self.seid_ip4 = '{}/{}'.format(self.pg0.local_ip4, 32)
+        self.seid_ip4 = '{!s}/{!s}'.format(self.pg0.local_ip4, 32)
         self.rloc_ip4 = self.pg1.remote_ip4n
 
         test_cases = [
             {
                 'name': 'basic ip4 over ip4',
-                'locator-sets': [VppLispLocatorSet(self, 'ls-4o4')],
+                'locator-sets': [VppLispLocatorSet(self, b'ls-4o4')],
                 'locators': [
-                    VppLispLocator(self, self.pg1.sw_if_index, 'ls-4o4')
+                    VppLispLocator(self, self.pg1.sw_if_index, b'ls-4o4')
                 ],
                 'local-mappings': [
-                    VppLocalMapping(self, self.seid_ip4, 'ls-4o4')
+                    VppLocalMapping(self, self.seid_ip4, b'ls-4o4')
                 ],
                 'remote-mappings': [
                     VppRemoteMapping(self, self.deid_ip4_net,