SNAT: IP fragmentation (VPP-890)

[vpp.git] / test / vpp_gre_interface.py

diff --git a/test/vpp_gre_interface.py b/test/vpp_gre_interface.py
index 58a6829..1c71875 100644 (file)
--- a/test/vpp_gre_interface.py
+++ b/test/vpp_gre_interface.py
@@ -34,3 +34,38 @@ class VppGreInterface(VppInterface):
         r = self.test.vapi.gre_tunnel_add_del(s, d,
                                               outer_fib_id=self.t_outer_fib,
                                               is_add=0)
+
+
+class VppGre6Interface(VppInterface):
+    """
+    VPP GRE IPv6 interface
+    """
+
+    def __init__(self, test, src_ip, dst_ip, outer_fib_id=0, is_teb=0):
+        """ Create VPP loopback interface """
+        self._sw_if_index = 0
+        super(VppGre6Interface, self).__init__(test)
+        self._test = test
+        self.t_src = src_ip
+        self.t_dst = dst_ip
+        self.t_outer_fib = outer_fib_id
+        self.t_is_teb = is_teb
+
+    def add_vpp_config(self):
+        s = socket.inet_pton(socket.AF_INET6, self.t_src)
+        d = socket.inet_pton(socket.AF_INET6, self.t_dst)
+        r = self.test.vapi.gre_tunnel_add_del(s, d,
+                                              outer_fib_id=self.t_outer_fib,
+                                              is_teb=self.t_is_teb,
+                                              is_ip6=1)
+        self._sw_if_index = r.sw_if_index
+        self.generate_remote_hosts()
+
+    def remove_vpp_config(self):
+        s = socket.inet_pton(socket.AF_INET6, self.t_src)
+        d = socket.inet_pton(socket.AF_INET6, self.t_dst)
+        self.unconfig()
+        r = self.test.vapi.gre_tunnel_add_del(s, d,
+                                              outer_fib_id=self.t_outer_fib,
+                                              is_add=0,
+                                              is_ip6=1)