test/vpp_gre_interface.py

   1
   2 from vpp_interface import VppInterface
   3 import socket
   4
   5
   6 class VppGreInterface(VppInterface):
   7     """
   8     VPP GRE interface
   9     """
  10
  11     def __init__(self, test, src_ip, dst_ip, outer_fib_id=0, is_teb=0):
  12         """ Create VPP GRE interface """
  13         self._sw_if_index = 0
  14         super(VppGreInterface, self).__init__(test)
  15         self._test = test
  16         self.t_src = src_ip
  17         self.t_dst = dst_ip
  18         self.t_outer_fib = outer_fib_id
  19         self.t_is_teb = is_teb
  20
  21     def add_vpp_config(self):
  22         s = socket.inet_pton(socket.AF_INET, self.t_src)
  23         d = socket.inet_pton(socket.AF_INET, self.t_dst)
  24         r = self.test.vapi.gre_tunnel_add_del(s, d,
  25                                               outer_fib_id=self.t_outer_fib,
  26                                               is_teb=self.t_is_teb)
  27         self._sw_if_index = r.sw_if_index
  28         self.generate_remote_hosts()
  29         self._test.registry.register(self, self._test.logger)
  30
  31     def remove_vpp_config(self):
  32         s = socket.inet_pton(socket.AF_INET, self.t_src)
  33         d = socket.inet_pton(socket.AF_INET, self.t_dst)
  34         self.unconfig()
  35         self.test.vapi.gre_tunnel_add_del(s, d,
  36                                           outer_fib_id=self.t_outer_fib,
  37                                           is_add=0)
  38
  39     def __str__(self):
  40         return self.object_id()
  41
  42     def object_id(self):
  43         return "gre-%d" % self._sw_if_index
  44
  45
  46 class VppGre6Interface(VppInterface):
  47     """
  48     VPP GRE IPv6 interface
  49     """
  50
  51     def __init__(self, test, src_ip, dst_ip, outer_fib_id=0, is_teb=0):
  52         """ Create VPP GRE interface """
  53         self._sw_if_index = 0
  54         super(VppGre6Interface, self).__init__(test)
  55         self._test = test
  56         self.t_src = src_ip
  57         self.t_dst = dst_ip
  58         self.t_outer_fib = outer_fib_id
  59         self.t_is_teb = is_teb
  60
  61     def add_vpp_config(self):
  62         s = socket.inet_pton(socket.AF_INET6, self.t_src)
  63         d = socket.inet_pton(socket.AF_INET6, self.t_dst)
  64         r = self.test.vapi.gre_tunnel_add_del(s, d,
  65                                               outer_fib_id=self.t_outer_fib,
  66                                               is_teb=self.t_is_teb,
  67                                               is_ip6=1)
  68         self._sw_if_index = r.sw_if_index
  69         self.generate_remote_hosts()
  70         self._test.registry.register(self, self._test.logger)
  71
  72     def remove_vpp_config(self):
  73         s = socket.inet_pton(socket.AF_INET6, self.t_src)
  74         d = socket.inet_pton(socket.AF_INET6, self.t_dst)
  75         self.unconfig()
  76         self.test.vapi.gre_tunnel_add_del(s, d,
  77                                           outer_fib_id=self.t_outer_fib,
  78                                           is_add=0,
  79                                           is_ip6=1)
  80
  81     def __str__(self):
  82         return self.object_id()
  83
  84     def object_id(self):
  85         return "gre-%d" % self._sw_if_index