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#!/usr/bin/env python3
#
# Copyright (C) 2021 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 <http://www.gnu.org/licenses/>.
import os
import unittest
from vyos.configsession import ConfigSession
from vyos.ifconfig import Section
from vyos.util import cmd
from vyos.util import process_named_running
PROCESS_NAME = 'ripngd'
acl_in = '198'
acl_out = '199'
prefix_list_in = 'foo-prefix'
prefix_list_out = 'bar-prefix'
route_map = 'FooBar123'
base_path = ['protocols', 'ripng']
def getFRRconfig():
return cmd('vtysh -c "show run" | sed -n "/router ripng/,/^!/p"')
class TestProtocolsRIPng(unittest.TestCase):
def setUp(self):
self.session = ConfigSession(os.getpid())
self.session.set(['policy', 'access-list6', acl_in, 'rule', '10', 'action', 'permit'])
self.session.set(['policy', 'access-list6', acl_in, 'rule', '10', 'source', 'any'])
self.session.set(['policy', 'access-list6', acl_out, 'rule', '20', 'action', 'deny'])
self.session.set(['policy', 'access-list6', acl_out, 'rule', '20', 'source', 'any'])
self.session.set(['policy', 'prefix-list6', prefix_list_in, 'rule', '100', 'action', 'permit'])
self.session.set(['policy', 'prefix-list6', prefix_list_in, 'rule', '100', 'prefix', '2001:db8::/32'])
self.session.set(['policy', 'prefix-list6', prefix_list_out, 'rule', '200', 'action', 'deny'])
self.session.set(['policy', 'prefix-list6', prefix_list_out, 'rule', '200', 'prefix', '2001:db8::/32'])
self.session.set(['policy', 'route-map', route_map, 'rule', '10', 'action', 'permit'])
def tearDown(self):
self.session.delete(base_path)
self.session.delete(['policy', 'access-list6', acl_in])
self.session.delete(['policy', 'access-list6', acl_out])
self.session.delete(['policy', 'prefix-list6', prefix_list_in])
self.session.delete(['policy', 'prefix-list6', prefix_list_out])
self.session.delete(['policy', 'route-map', route_map])
self.session.commit()
del self.session
# Check for running process
self.assertTrue(process_named_running(PROCESS_NAME))
def test_ripng(self):
metric = '8'
interfaces = Section.interfaces('ethernet')
aggregates = ['2001:db8:1000::/48', '2001:db8:2000::/48', '2001:db8:3000::/48']
networks = ['2001:db8:1000::/64', '2001:db8:1001::/64', '2001:db8:2000::/64', '2001:db8:2001::/64']
redistribute = ['bgp', 'connected', 'kernel', 'ospfv3', 'static']
timer_garbage = '888'
timer_timeout = '1000'
timer_update = '90'
self.session.set(base_path + ['default-information', 'originate'])
self.session.set(base_path + ['default-metric', metric])
self.session.set(base_path + ['distribute-list', 'access-list', 'in', acl_in])
self.session.set(base_path + ['distribute-list', 'access-list', 'out', acl_out])
self.session.set(base_path + ['distribute-list', 'prefix-list', 'in', prefix_list_in])
self.session.set(base_path + ['distribute-list', 'prefix-list', 'out', prefix_list_out])
self.session.set(base_path + ['passive-interface', 'default'])
self.session.set(base_path + ['timers', 'garbage-collection', timer_garbage])
self.session.set(base_path + ['timers', 'timeout', timer_timeout])
self.session.set(base_path + ['timers', 'update', timer_update])
for aggregate in aggregates:
self.session.set(base_path + ['aggregate-address', aggregate])
for interface in interfaces:
self.session.set(base_path + ['interface', interface])
self.session.set(base_path + ['distribute-list', 'interface', interface, 'access-list', 'in', acl_in])
self.session.set(base_path + ['distribute-list', 'interface', interface, 'access-list', 'out', acl_out])
self.session.set(base_path + ['distribute-list', 'interface', interface, 'prefix-list', 'in', prefix_list_in])
self.session.set(base_path + ['distribute-list', 'interface', interface, 'prefix-list', 'out', prefix_list_out])
for network in networks:
self.session.set(base_path + ['network', network])
self.session.set(base_path + ['route', network])
for proto in redistribute:
self.session.set(base_path + ['redistribute', proto, 'metric', metric])
self.session.set(base_path + ['redistribute', proto, 'route-map', route_map])
# commit changes
self.session.commit()
# Verify FRR ospfd configuration
frrconfig = getFRRconfig()
self.assertIn(f'router ripng', frrconfig)
self.assertIn(f' default-information originate', frrconfig)
self.assertIn(f' default-metric {metric}', frrconfig)
self.assertIn(f' ipv6 distribute-list {acl_in} in', frrconfig)
self.assertIn(f' ipv6 distribute-list {acl_out} out', frrconfig)
self.assertIn(f' ipv6 distribute-list prefix {prefix_list_in} in', frrconfig)
self.assertIn(f' ipv6 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 aggregate in aggregates:
self.assertIn(f' aggregate-address {aggregate}', frrconfig)
for interface in interfaces:
self.assertIn(f' network {interface}', frrconfig)
self.assertIn(f' ipv6 distribute-list {acl_in} in {interface}', frrconfig)
self.assertIn(f' ipv6 distribute-list {acl_out} out {interface}', frrconfig)
self.assertIn(f' ipv6 distribute-list prefix {prefix_list_in} in {interface}', frrconfig)
self.assertIn(f' ipv6 distribute-list prefix {prefix_list_out} out {interface}', frrconfig)
for network in networks:
self.assertIn(f' network {network}', frrconfig)
self.assertIn(f' route {network}', frrconfig)
for proto in redistribute:
if proto == 'ospfv3':
proto = 'ospf6'
self.assertIn(f' redistribute {proto} metric {metric} route-map {route_map}', frrconfig)
if __name__ == '__main__':
unittest.main(verbosity=2)
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