test/vpp_udp_encap.py

   1 #!/usr/bin/env python
   2 """
   3   UDP encap objects
   4 """
   5
   6 from vpp_object import *
   7 from socket import inet_pton, inet_ntop, AF_INET, AF_INET6
   8
   9
  10 def find_udp_encap(test, id):
  11     encaps = test.vapi.udp_encap_dump()
  12     for e in encaps:
  13         if id == e.id:
  14             return True
  15     return False
  16
  17
  18 class VppUdpEncap(VppObject):
  19
  20     def __init__(self,
  21                  test,
  22                  id,
  23                  src_ip,
  24                  dst_ip,
  25                  src_port,
  26                  dst_port,
  27                  table_id=0,
  28                  is_ip6=0):
  29         self._test = test
  30         self.id = id
  31         self.table_id = table_id
  32         self.is_ip6 = is_ip6
  33         self.src_ip_s = src_ip
  34         self.dst_ip_s = dst_ip
  35         if is_ip6:
  36             self.src_ip = inet_pton(AF_INET6, src_ip)
  37             self.dst_ip = inet_pton(AF_INET6, dst_ip)
  38         else:
  39             self.src_ip = inet_pton(AF_INET, src_ip)
  40             self.dst_ip = inet_pton(AF_INET, dst_ip)
  41         self.src_port = src_port
  42         self.dst_port = dst_port
  43
  44     def add_vpp_config(self):
  45         self._test.vapi.udp_encap_add_del(
  46             self.id,
  47             self.src_ip,
  48             self.dst_ip,
  49             self.src_port,
  50             self.dst_port,
  51             self.table_id,
  52             is_ip6=self.is_ip6,
  53             is_add=1)
  54         self._test.registry.register(self, self._test.logger)
  55
  56     def remove_vpp_config(self):
  57         self._test.vapi.udp_encap_add_del(
  58             self.id,
  59             self.src_ip,
  60             self.dst_ip,
  61             self.src_port,
  62             self.dst_port,
  63             self.table_id,
  64             is_ip6=self.is_ip6,
  65             is_add=0)
  66
  67     def query_vpp_config(self):
  68         return find_udp_encap(self._test, self.id)
  69
  70     def __str__(self):
  71         return self.object_id()
  72
  73     def object_id(self):
  74         return ("udp-encap-%d" % self.id)