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 loopback interface """
  13         self._test = test
  14         self.t_src = src_ip
  15         self.t_dst = dst_ip
  16         self.t_outer_fib = outer_fib_id
  17         self.t_is_teb = is_teb
  18
  19     def add_vpp_config(self):
  20         s = socket.inet_pton(socket.AF_INET, self.t_src)
  21         d = socket.inet_pton(socket.AF_INET, self.t_dst)
  22         r = self.test.vapi.gre_tunnel_add_del(s, d,
  23                                               outer_fib_id=self.t_outer_fib,
  24                                               is_teb=self.t_is_teb)
  25         self._sw_if_index = r.sw_if_index
  26         self.post_init_setup()
  27
  28     def remove_vpp_config(self):
  29         s = socket.inet_pton(socket.AF_INET, self.t_src)
  30         d = socket.inet_pton(socket.AF_INET, self.t_dst)
  31         self.unconfig()
  32         r = self.test.vapi.gre_tunnel_add_del(s, d,
  33                                               outer_fib_id=self.t_outer_fib,
  34                                               is_add=0)