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
  30     def remove_vpp_config(self):
  31         s = socket.inet_pton(socket.AF_INET, self.t_src)
  32         d = socket.inet_pton(socket.AF_INET, self.t_dst)
  33         self.unconfig()
  34         r = self.test.vapi.gre_tunnel_add_del(s, d,
  35                                               outer_fib_id=self.t_outer_fib,
  36                                               is_add=0)
  37
  38
  39 class VppGre6Interface(VppInterface):
  40     """
  41     VPP GRE IPv6 interface
  42     """
  43
  44     def __init__(self, test, src_ip, dst_ip, outer_fib_id=0, is_teb=0):
  45         """ Create VPP GRE interface """
  46         self._sw_if_index = 0
  47         super(VppGre6Interface, self).__init__(test)
  48         self._test = test
  49         self.t_src = src_ip
  50         self.t_dst = dst_ip
  51         self.t_outer_fib = outer_fib_id
  52         self.t_is_teb = is_teb
  53
  54     def add_vpp_config(self):
  55         s = socket.inet_pton(socket.AF_INET6, self.t_src)
  56         d = socket.inet_pton(socket.AF_INET6, self.t_dst)
  57         r = self.test.vapi.gre_tunnel_add_del(s, d,
  58                                               outer_fib_id=self.t_outer_fib,
  59                                               is_teb=self.t_is_teb,
  60                                               is_ip6=1)
  61         self._sw_if_index = r.sw_if_index
  62         self.generate_remote_hosts()
  63
  64     def remove_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         self.unconfig()
  68         r = self.test.vapi.gre_tunnel_add_del(s, d,
  69                                               outer_fib_id=self.t_outer_fib,
  70                                               is_add=0,
  71                                               is_ip6=1)