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, type=0,
  12                  session=0):
  13         """ Create VPP GRE interface """
  14         self._sw_if_index = 0
  15         super(VppGreInterface, self).__init__(test)
  16         self._test = test
  17         self.t_src = src_ip
  18         self.t_dst = dst_ip
  19         self.t_outer_fib = outer_fib_id
  20         self.t_type = type
  21         self.t_session = session
  22
  23     def add_vpp_config(self):
  24         s = socket.inet_pton(socket.AF_INET, self.t_src)
  25         d = socket.inet_pton(socket.AF_INET, self.t_dst)
  26         r = self.test.vapi.gre_tunnel_add_del(s, d,
  27                                               outer_fib_id=self.t_outer_fib,
  28                                               tunnel_type=self.t_type,
  29                                               session_id=self.t_session)
  30         self._sw_if_index = r.sw_if_index
  31         self.generate_remote_hosts()
  32         self._test.registry.register(self, self._test.logger)
  33
  34     def remove_vpp_config(self):
  35         s = socket.inet_pton(socket.AF_INET, self.t_src)
  36         d = socket.inet_pton(socket.AF_INET, self.t_dst)
  37         self.unconfig()
  38         self.test.vapi.gre_tunnel_add_del(s, d,
  39                                           outer_fib_id=self.t_outer_fib,
  40                                           tunnel_type=self.t_type,
  41                                           session_id=self.t_session,
  42                                           is_add=0)
  43
  44     def __str__(self):
  45         return self.object_id()
  46
  47     def object_id(self):
  48         return "gre-%d" % self._sw_if_index
  49
  50
  51 class VppGre6Interface(VppInterface):
  52     """
  53     VPP GRE IPv6 interface
  54     """
  55
  56     def __init__(self, test, src_ip, dst_ip, outer_fib_id=0, type=0,
  57                  session=0):
  58         """ Create VPP GRE interface """
  59         self._sw_if_index = 0
  60         super(VppGre6Interface, self).__init__(test)
  61         self._test = test
  62         self.t_src = src_ip
  63         self.t_dst = dst_ip
  64         self.t_outer_fib = outer_fib_id
  65         self.t_type = type
  66         self.t_session = session
  67
  68     def add_vpp_config(self):
  69         s = socket.inet_pton(socket.AF_INET6, self.t_src)
  70         d = socket.inet_pton(socket.AF_INET6, self.t_dst)
  71         r = self.test.vapi.gre_tunnel_add_del(s, d,
  72                                               outer_fib_id=self.t_outer_fib,
  73                                               tunnel_type=self.t_type,
  74                                               session_id=self.t_session,
  75                                               is_ip6=1)
  76         self._sw_if_index = r.sw_if_index
  77         self.generate_remote_hosts()
  78         self._test.registry.register(self, self._test.logger)
  79
  80     def remove_vpp_config(self):
  81         s = socket.inet_pton(socket.AF_INET6, self.t_src)
  82         d = socket.inet_pton(socket.AF_INET6, self.t_dst)
  83         self.unconfig()
  84         self.test.vapi.gre_tunnel_add_del(s, d,
  85                                           outer_fib_id=self.t_outer_fib,
  86                                           tunnel_type=self.t_type,
  87                                           session_id=self.t_session,
  88                                           is_add=0,
  89                                           is_ip6=1)
  90
  91     def __str__(self):
  92         return self.object_id()
  93
  94     def object_id(self):
  95         return "gre-%d" % self._sw_if_index