from ipfix import IPFIX, Set, Template, Data, IPFIXDecoder
from time import sleep
from util import ip4_range
+from util import mactobinary
class MethodHolder(VppTestCase):
lb_sm.external_port,
lb_sm.protocol,
lb_sm.vrf_id,
- is_add=0)
+ is_add=0,
+ local_num=0,
+ locals=[])
adresses = self.vapi.nat44_address_dump()
for addr in adresses:
""" NAT44 interfaces without configured IP address """
self.vapi.ip_neighbor_add_del(self.pg7.sw_if_index,
- self.pg7.remote_mac,
+ mactobinary(self.pg7.remote_mac),
self.pg7.remote_ip4n,
is_static=1)
self.vapi.ip_neighbor_add_del(self.pg8.sw_if_index,
- self.pg8.remote_mac,
+ mactobinary(self.pg8.remote_mac),
self.pg8.remote_ip4n,
is_static=1)
""" NAT44 interfaces without configured IP address - 1:1 NAT """
self.vapi.ip_neighbor_add_del(self.pg7.sw_if_index,
- self.pg7.remote_mac,
+ mactobinary(self.pg7.remote_mac),
self.pg7.remote_ip4n,
is_static=1)
self.vapi.ip_neighbor_add_del(self.pg8.sw_if_index,
- self.pg8.remote_mac,
+ mactobinary(self.pg8.remote_mac),
self.pg8.remote_ip4n,
is_static=1)
self.icmp_id_out = 30608
self.vapi.ip_neighbor_add_del(self.pg7.sw_if_index,
- self.pg7.remote_mac,
+ mactobinary(self.pg7.remote_mac),
self.pg7.remote_ip4n,
is_static=1)
self.vapi.ip_neighbor_add_del(self.pg8.sw_if_index,
- self.pg8.remote_mac,
+ mactobinary(self.pg8.remote_mac),
self.pg8.remote_ip4n,
is_static=1)
self.logger.error(ppp("Unexpected or invalid packet:", p))
raise
+ def test_del_session(self):
+ """ Delete NAT44 session """
+ self.nat44_add_address(self.nat_addr)
+ self.vapi.nat44_interface_add_del_feature(self.pg0.sw_if_index)
+ self.vapi.nat44_interface_add_del_feature(self.pg1.sw_if_index,
+ is_inside=0)
+
+ pkts = self.create_stream_in(self.pg0, self.pg1)
+ self.pg0.add_stream(pkts)
+ self.pg_enable_capture(self.pg_interfaces)
+ self.pg_start()
+ capture = self.pg1.get_capture(len(pkts))
+
+ sessions = self.vapi.nat44_user_session_dump(self.pg0.remote_ip4n, 0)
+ nsessions = len(sessions)
+
+ self.vapi.nat44_del_session(sessions[0].inside_ip_address,
+ sessions[0].inside_port,
+ sessions[0].protocol)
+ self.vapi.nat44_del_session(sessions[1].outside_ip_address,
+ sessions[1].outside_port,
+ sessions[1].protocol,
+ is_in=0)
+
+ sessions = self.vapi.nat44_user_session_dump(self.pg0.remote_ip4n, 0)
+ self.assertEqual(nsessions - len(sessions), 2)
+
def tearDown(self):
super(TestNAT44, self).tearDown()
if not self.vpp_dead: