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#!/usr/bin/env python
"""
UDP encap objects
"""
from vpp_object import *
from socket import inet_pton, inet_ntop, AF_INET, AF_INET6
def find_udp_encap(test, id):
encaps = test.vapi.udp_encap_dump()
for e in encaps:
if id == e.id:
return True
return False
class VppUdpEncap(VppObject):
def __init__(self,
test,
id,
src_ip,
dst_ip,
src_port,
dst_port,
table_id=0,
is_ip6=0):
self._test = test
self.id = id
self.table_id = table_id
self.is_ip6 = is_ip6
self.src_ip_s = src_ip
self.dst_ip_s = dst_ip
if is_ip6:
self.src_ip = inet_pton(AF_INET6, src_ip)
self.dst_ip = inet_pton(AF_INET6, dst_ip)
else:
self.src_ip = inet_pton(AF_INET, src_ip)
self.dst_ip = inet_pton(AF_INET, dst_ip)
self.src_port = src_port
self.dst_port = dst_port
def add_vpp_config(self):
self._test.vapi.udp_encap_add_del(
self.id,
self.src_ip,
self.dst_ip,
self.src_port,
self.dst_port,
self.table_id,
is_ip6=self.is_ip6,
is_add=1)
self._test.registry.register(self, self._test.logger)
def remove_vpp_config(self):
self._test.vapi.udp_encap_add_del(
self.id,
self.src_ip,
self.dst_ip,
self.src_port,
self.dst_port,
self.table_id,
is_ip6=self.is_ip6,
is_add=0)
def query_vpp_config(self):
return find_udp_encap(self._test, self.id)
def __str__(self):
return self.object_id()
def object_id(self):
return ("udp-encap-%d" % self.id)
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