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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
from vpp_ip import *
def find_udp_encap(test, ue):
encaps = test.vapi.udp_encap_dump()
for e in encaps:
if ue.id == e.udp_encap.id \
and compare_ip_address(e.udp_encap.src_ip.un,
ue.src_ip.addr.ip_addr) \
and compare_ip_address(e.udp_encap.dst_ip.un,
ue.dst_ip.addr.ip_addr) \
and e.udp_encap.dst_port == ue.dst_port \
and e.udp_encap.src_port == ue.src_port:
return True
return False
class VppUdpEncap(VppObject):
def __init__(self,
test,
id,
src_ip,
dst_ip,
src_port,
dst_port,
table_id=0):
self._test = test
self.id = id
self.table_id = table_id
self.src_ip_s = src_ip
self.dst_ip_s = dst_ip
self.src_ip = VppIpAddress(src_ip)
self.dst_ip = VppIpAddress(dst_ip)
self.src_port = src_port
self.dst_port = dst_port
def add_vpp_config(self):
self._test.vapi.udp_encap_add(
self.id,
self.src_ip.encode(),
self.dst_ip.encode(),
self.src_port,
self.dst_port,
self.table_id)
self._test.registry.register(self, self._test.logger)
def remove_vpp_config(self):
self._test.vapi.udp_encap_del(self.id)
def query_vpp_config(self):
return find_udp_encap(self._test, self)
def __str__(self):
return self.object_id()
def object_id(self):
return ("udp-encap-%d" % self.id)
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