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