test/vpp_mpls_tunnel_interface.py

   1
   2 from vpp_interface import VppInterface
   3
   4
   5 class VppMPLSTunnelInterface(VppInterface):
   6     """
   7     VPP MPLS Tunnel interface
   8     """
   9
  10     def __init__(self, test, paths, is_multicast=0, is_l2=0):
  11         """ Create MPLS Tunnel interface """
  12         super(VppMPLSTunnelInterface, self).__init__(test)
  13         self.t_paths = paths
  14         self.is_multicast = is_multicast
  15         self.is_l2 = is_l2
  16         self.encoded_paths = []
  17         for path in self.t_paths:
  18             self.encoded_paths.append(path.encode())
  19
  20     def add_vpp_config(self):
  21         reply = self.test.vapi.mpls_tunnel_add_del(
  22             0xffffffff,
  23             self.encoded_paths,
  24             is_multicast=self.is_multicast,
  25             l2_only=self.is_l2)
  26         self.set_sw_if_index(reply.sw_if_index)
  27         self.tunnel_index = reply.tunnel_index
  28         self._test.registry.register(self, self._test.logger)
  29
  30     def remove_vpp_config(self):
  31         reply = self.test.vapi.mpls_tunnel_add_del(
  32             self.sw_if_index,
  33             self.encoded_paths,
  34             is_add=0)
  35
  36     def query_vpp_config(self):
  37         dump = self._test.vapi.mpls_tunnel_dump()
  38         for t in dump:
  39             if self.sw_if_index == t.mt_tunnel.mt_sw_if_index and \
  40                self.tunnel_index == t.mt_tunnel.mt_tunnel_index:
  41                 return True
  42         return False
  43
  44     def object_id(self):
  45         return ("mpls-tunnel%d-%d" % (self.tunnel_index,
  46                                       self.sw_if_index))