test/vpp_ipip_tun_interface.py

   1 from vpp_tunnel_interface import VppTunnelInterface
   2 from ipaddress import ip_address
   3
   4
   5 class VppIpIpTunInterface(VppTunnelInterface):
   6     """
   7     VPP IP-IP Tunnel interface
   8     """
   9
  10     def __init__(self, test, parent_if, src, dst):
  11         super(VppIpIpTunInterface, self).__init__(test, parent_if)
  12         self.src = src
  13         self.dst = dst
  14
  15     def add_vpp_config(self):
  16         r = self.test.vapi.ipip_add_tunnel(
  17             tunnel={
  18                 'src': self.src,
  19                 'dst': self.dst,
  20                 'table_id': 0,
  21                 'instance': 0xffffffff,
  22             })
  23         self.set_sw_if_index(r.sw_if_index)
  24         self.test.registry.register(self, self.test.logger)
  25
  26     def remove_vpp_config(self):
  27         self.test.vapi.ipip_del_tunnel(sw_if_index=self._sw_if_index)
  28
  29     def query_vpp_config(self):
  30         ts = self.test.vapi.ipip_tunnel_dump(sw_if_index=0xffffffff)
  31         for t in ts:
  32             if t.tunnel.sw_if_index == self._sw_if_index:
  33                 return True
  34         return False
  35
  36     def __str__(self):
  37         return self.object_id()
  38
  39     def object_id(self):
  40         return "ipip-%d" % self._sw_if_index
  41
  42     @property
  43     def remote_ip(self):
  44         return self.dst
  45
  46     @property
  47     def local_ip(self):
  48         return self.src