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#!/usr/bin/env python3
#
# Copyright (C) 2020 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 unittest
from base_interfaces_test import BasicInterfaceTest
from vyos.ifconfig import Interface
class TunnelInterfaceTest(BasicInterfaceTest.BaseTest):
# encoding, tunnel endpoint (v4/v6), address (v4/v6)
_valid = [
('gre', 4, 4),
('gre', 4, 6),
('ip6gre', 6, 4),
('ip6gre', 6, 6),
('gre-bridge', 4, 4),
('ipip', 4, 4),
('ipip', 4, 6),
('ipip6', 6, 4),
('ipip6', 6, 6),
('ip6ip6', 6, 6),
('sit', 4, 6),
]
remote = {
4: '192.0.{}.1',
6: '2002::{}:1',
}
addrs = {
4: '10.100.{}.1/24',
6: '2001:db8:{}::1/64',
}
def setUp(self):
super().setUp()
self._base_path = ['interfaces', 'tunnel']
self._interfaces = ['tun%d' % (n+1) for n in range(len(self._valid))]
self._test_mtu = True
# creating two dummy interface as to use as local-ip for the tunnels
base_path = ['interfaces', 'dummy']
self.session.set(base_path + ['dum444', 'address', '169.254.0.1/24'])
self.session.set(base_path + ['dum666', 'address', '2002::1/16'])
self.session.commit()
local = {
4: Interface('dum444').get_addr()[0].split('/')[0],
6: Interface('dum666').get_addr()[0].split('/')[0],
}
number = 1
for encap, p2p, addr in self._valid:
intf = 'tun%d' % number
tunnel = {}
tunnel['encapsulation'] = encap
tunnel['local-ip'] = local[p2p].format(number)
tunnel['remote-ip'] = self.remote[p2p].format(number)
tunnel['address'] = self.addrs[addr].format(number)
for name in tunnel:
self.session.set(self._base_path + [intf, name, tunnel[name]])
number += 1
if __name__ == '__main__':
unittest.main()
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