#!/usr/bin/env python3 # # Copyright (C) 2021-2023 VyOS maintainers and contributors # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License version 2 or later as # published by the Free Software Foundation. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see . import unittest from base_vyostest_shim import VyOSUnitTestSHIM from vyos.ifconfig import Section from vyos.utils.process import process_named_running PROCESS_NAME = 'ripd' acl_in = '198' acl_out = '199' prefix_list_in = 'foo-prefix' prefix_list_out = 'bar-prefix' route_map = 'FooBar123' base_path = ['protocols', 'rip'] class TestProtocolsRIP(VyOSUnitTestSHIM.TestCase): @classmethod def setUpClass(cls): super(TestProtocolsRIP, cls).setUpClass() # Retrieve FRR daemon PID - it is not allowed to crash, thus PID must remain the same cls.daemon_pid = process_named_running(PROCESS_NAME) # ensure we can also run this test on a live system - so lets clean # out the current configuration :) cls.cli_delete(cls, base_path) cls.cli_set(cls, ['policy', 'access-list', acl_in, 'rule', '10', 'action', 'permit']) cls.cli_set(cls, ['policy', 'access-list', acl_in, 'rule', '10', 'source', 'any']) cls.cli_set(cls, ['policy', 'access-list', acl_in, 'rule', '10', 'destination', 'any']) cls.cli_set(cls, ['policy', 'access-list', acl_out, 'rule', '20', 'action', 'deny']) cls.cli_set(cls, ['policy', 'access-list', acl_out, 'rule', '20', 'source', 'any']) cls.cli_set(cls, ['policy', 'access-list', acl_out, 'rule', '20', 'destination', 'any']) cls.cli_set(cls, ['policy', 'prefix-list', prefix_list_in, 'rule', '100', 'action', 'permit']) cls.cli_set(cls, ['policy', 'prefix-list', prefix_list_in, 'rule', '100', 'prefix', '192.0.2.0/24']) cls.cli_set(cls, ['policy', 'prefix-list', prefix_list_out, 'rule', '200', 'action', 'deny']) cls.cli_set(cls, ['policy', 'prefix-list', prefix_list_out, 'rule', '200', 'prefix', '192.0.2.0/24']) cls.cli_set(cls, ['policy', 'route-map', route_map, 'rule', '10', 'action', 'permit']) @classmethod def tearDownClass(cls): cls.cli_delete(cls, ['policy', 'access-list', acl_in]) cls.cli_delete(cls, ['policy', 'access-list', acl_out]) cls.cli_delete(cls, ['policy', 'prefix-list', prefix_list_in]) cls.cli_delete(cls, ['policy', 'prefix-list', prefix_list_out]) cls.cli_delete(cls, ['policy', 'route-map', route_map]) super(TestProtocolsRIP, cls).tearDownClass() def tearDown(self): self.cli_delete(base_path) self.cli_commit() # check process health and continuity self.assertEqual(self.daemon_pid, process_named_running(PROCESS_NAME)) def test_rip_01_parameters(self): distance = '40' network_distance = '66' metric = '8' interfaces = Section.interfaces('ethernet') neighbors = ['1.2.3.4', '1.2.3.5', '1.2.3.6'] networks = ['10.0.0.0/8', '172.16.0.0/12', '192.168.0.0/16'] redistribute = ['bgp', 'connected', 'isis', 'kernel', 'ospf', 'static'] timer_garbage = '888' timer_timeout = '1000' timer_update = '90' self.cli_set(base_path + ['default-distance', distance]) self.cli_set(base_path + ['default-information', 'originate']) self.cli_set(base_path + ['default-metric', metric]) self.cli_set(base_path + ['distribute-list', 'access-list', 'in', acl_in]) self.cli_set(base_path + ['distribute-list', 'access-list', 'out', acl_out]) self.cli_set(base_path + ['distribute-list', 'prefix-list', 'in', prefix_list_in]) self.cli_set(base_path + ['distribute-list', 'prefix-list', 'out', prefix_list_out]) self.cli_set(base_path + ['passive-interface', 'default']) self.cli_set(base_path + ['timers', 'garbage-collection', timer_garbage]) self.cli_set(base_path + ['timers', 'timeout', timer_timeout]) self.cli_set(base_path + ['timers', 'update', timer_update]) for interface in interfaces: self.cli_set(base_path + ['interface', interface]) self.cli_set(base_path + ['distribute-list', 'interface', interface, 'access-list', 'in', acl_in]) self.cli_set(base_path + ['distribute-list', 'interface', interface, 'access-list', 'out', acl_out]) self.cli_set(base_path + ['distribute-list', 'interface', interface, 'prefix-list', 'in', prefix_list_in]) self.cli_set(base_path + ['distribute-list', 'interface', interface, 'prefix-list', 'out', prefix_list_out]) for neighbor in neighbors: self.cli_set(base_path + ['neighbor', neighbor]) for network in networks: self.cli_set(base_path + ['network', network]) self.cli_set(base_path + ['network-distance', network, 'distance', network_distance]) self.cli_set(base_path + ['route', network]) for proto in redistribute: self.cli_set(base_path + ['redistribute', proto, 'metric', metric]) self.cli_set(base_path + ['redistribute', proto, 'route-map', route_map]) # commit changes self.cli_commit() # Verify FRR ripd configuration frrconfig = self.getFRRconfig('router rip') self.assertIn(f'router rip', frrconfig) self.assertIn(f' distance {distance}', frrconfig) self.assertIn(f' default-information originate', frrconfig) self.assertIn(f' default-metric {metric}', frrconfig) self.assertIn(f' distribute-list {acl_in} in', frrconfig) self.assertIn(f' distribute-list {acl_out} out', frrconfig) self.assertIn(f' distribute-list prefix {prefix_list_in} in', frrconfig) self.assertIn(f' distribute-list prefix {prefix_list_out} out', frrconfig) self.assertIn(f' passive-interface default', frrconfig) self.assertIn(f' timers basic {timer_update} {timer_timeout} {timer_garbage}', frrconfig) for interface in interfaces: self.assertIn(f' network {interface}', frrconfig) self.assertIn(f' distribute-list {acl_in} in {interface}', frrconfig) self.assertIn(f' distribute-list {acl_out} out {interface}', frrconfig) self.assertIn(f' distribute-list prefix {prefix_list_in} in {interface}', frrconfig) self.assertIn(f' distribute-list prefix {prefix_list_out} out {interface}', frrconfig) for neighbor in neighbors: self.assertIn(f' neighbor {neighbor}', frrconfig) for network in networks: self.assertIn(f' network {network}', frrconfig) self.assertIn(f' distance {network_distance} {network}', frrconfig) self.assertIn(f' route {network}', frrconfig) for proto in redistribute: self.assertIn(f' redistribute {proto} metric {metric} route-map {route_map}', frrconfig) def test_rip_02_zebra_route_map(self): # Implemented because of T3328 self.cli_set(base_path + ['route-map', route_map]) # commit changes self.cli_commit() # Verify FRR configuration zebra_route_map = f'ip protocol rip route-map {route_map}' frrconfig = self.getFRRconfig(zebra_route_map) self.assertIn(zebra_route_map, frrconfig) # Remove the route-map again self.cli_delete(base_path + ['route-map']) # commit changes self.cli_commit() # Verify FRR configuration frrconfig = self.getFRRconfig(zebra_route_map) self.assertNotIn(zebra_route_map, frrconfig) def test_rip_03_version(self): rx_version = '1' tx_version = '2' interface = 'eth0' self.cli_set(base_path + ['version', tx_version]) self.cli_set(base_path + ['interface', interface, 'send', 'version', tx_version]) self.cli_set(base_path + ['interface', interface, 'receive', 'version', rx_version]) # commit changes self.cli_commit() # Verify FRR configuration frrconfig = self.getFRRconfig('router rip') self.assertIn(f'version {tx_version}', frrconfig) frrconfig = self.getFRRconfig(f'interface {interface}') self.assertIn(f' ip rip receive version {rx_version}', frrconfig) self.assertIn(f' ip rip send version {tx_version}', frrconfig) if __name__ == '__main__': unittest.main(verbosity=2)