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-rwxr-xr-xsmoketest/scripts/cli/test_interfaces_bonding.py38
-rwxr-xr-xsmoketest/scripts/cli/test_interfaces_bridge.py34
-rwxr-xr-xsmoketest/scripts/cli/test_interfaces_dummy.py8
-rwxr-xr-xsmoketest/scripts/cli/test_interfaces_ethernet.py44
-rwxr-xr-xsmoketest/scripts/cli/test_interfaces_geneve.py16
-rwxr-xr-xsmoketest/scripts/cli/test_interfaces_l2tpv3.py16
-rwxr-xr-xsmoketest/scripts/cli/test_interfaces_loopback.py18
-rwxr-xr-xsmoketest/scripts/cli/test_interfaces_macsec.py20
-rwxr-xr-xsmoketest/scripts/cli/test_interfaces_pseudo_ethernet.py24
-rwxr-xr-xsmoketest/scripts/cli/test_interfaces_tunnel.py28
-rwxr-xr-xsmoketest/scripts/cli/test_interfaces_vxlan.py18
-rwxr-xr-xsmoketest/scripts/cli/test_interfaces_wireguard.py2
-rwxr-xr-xsmoketest/scripts/cli/test_interfaces_wireless.py14
-rwxr-xr-xsmoketest/scripts/cli/test_interfaces_wirelessmodem.py2
14 files changed, 135 insertions, 147 deletions
diff --git a/smoketest/scripts/cli/test_interfaces_bonding.py b/smoketest/scripts/cli/test_interfaces_bonding.py
index 560bfb92b..234992b23 100755
--- a/smoketest/scripts/cli/test_interfaces_bonding.py
+++ b/smoketest/scripts/cli/test_interfaces_bonding.py
@@ -25,33 +25,31 @@ from vyos.configsession import ConfigSessionError
from vyos.util import read_file
class BondingInterfaceTest(BasicInterfaceTest.BaseTest):
- def setUp(self):
- self._test_ip = True
- self._test_ipv6 = True
- self._test_ipv6_pd = True
- self._test_mtu = True
- self._test_vlan = True
- self._test_qinq = True
- self._base_path = ['interfaces', 'bonding']
- self._interfaces = ['bond0']
- self._mirror_interfaces = ['dum21354']
- self._members = []
+ @classmethod
+ def setUpClass(cls):
+ cls._test_ip = True
+ cls._test_ipv6 = True
+ cls._test_ipv6_pd = True
+ cls._test_mtu = True
+ cls._test_vlan = True
+ cls._test_qinq = True
+ cls._base_path = ['interfaces', 'bonding']
+ cls._interfaces = ['bond0']
+ cls._mirror_interfaces = ['dum21354']
+ cls._members = []
# we need to filter out VLAN interfaces identified by a dot (.)
# in their name - just in case!
if 'TEST_ETH' in os.environ:
- self._members = os.environ['TEST_ETH'].split()
+ cls._members = os.environ['TEST_ETH'].split()
else:
- for tmp in Section.interfaces("ethernet"):
+ for tmp in Section.interfaces('ethernet'):
if not '.' in tmp:
- self._members.append(tmp)
-
- self._options['bond0'] = []
- for member in self._members:
- self._options['bond0'].append(f'member interface {member}')
-
- super().setUp()
+ cls._members.append(tmp)
+ cls._options['bond0'] = []
+ for member in cls._members:
+ cls._options['bond0'].append(f'member interface {member}')
def test_add_single_ip_address(self):
super().test_add_single_ip_address()
diff --git a/smoketest/scripts/cli/test_interfaces_bridge.py b/smoketest/scripts/cli/test_interfaces_bridge.py
index 464226b6f..854d870be 100755
--- a/smoketest/scripts/cli/test_interfaces_bridge.py
+++ b/smoketest/scripts/cli/test_interfaces_bridge.py
@@ -27,31 +27,29 @@ from vyos.util import cmd
from vyos.util import read_file
class BridgeInterfaceTest(BasicInterfaceTest.BaseTest):
- def setUp(self):
- self._test_ip = True
- self._test_ipv6 = True
- self._test_ipv6_pd = True
- self._test_vlan = True
- self._test_qinq = True
- self._base_path = ['interfaces', 'bridge']
- self._mirror_interfaces = ['dum21354']
- self._members = []
+ @classmethod
+ def setUpClass(cls):
+ cls._test_ip = True
+ cls._test_ipv6 = True
+ cls._test_ipv6_pd = True
+ cls._test_vlan = True
+ cls._base_path = ['interfaces', 'bridge']
+ cls._mirror_interfaces = ['dum21354']
+ cls._members = []
# we need to filter out VLAN interfaces identified by a dot (.)
# in their name - just in case!
if 'TEST_ETH' in os.environ:
- self._members = os.environ['TEST_ETH'].split()
+ cls._members = os.environ['TEST_ETH'].split()
else:
- for tmp in Section.interfaces("ethernet"):
+ for tmp in Section.interfaces('ethernet'):
if not '.' in tmp:
- self._members.append(tmp)
+ cls._members.append(tmp)
- self._options['br0'] = []
- for member in self._members:
- self._options['br0'].append(f'member interface {member}')
- self._interfaces = list(self._options)
-
- super().setUp()
+ cls._options['br0'] = []
+ for member in cls._members:
+ cls._options['br0'].append(f'member interface {member}')
+ cls._interfaces = list(cls._options)
def test_add_remove_bridge_member(self):
# Add member interfaces to bridge and set STP cost/priority
diff --git a/smoketest/scripts/cli/test_interfaces_dummy.py b/smoketest/scripts/cli/test_interfaces_dummy.py
index 60465a1d5..6e462bccf 100755
--- a/smoketest/scripts/cli/test_interfaces_dummy.py
+++ b/smoketest/scripts/cli/test_interfaces_dummy.py
@@ -19,10 +19,10 @@ import unittest
from base_interfaces_test import BasicInterfaceTest
class DummyInterfaceTest(BasicInterfaceTest.BaseTest):
- def setUp(self):
- self._base_path = ['interfaces', 'dummy']
- self._interfaces = ['dum435', 'dum8677', 'dum0931', 'dum089']
- super().setUp()
+ @classmethod
+ def setUpClass(cls):
+ cls._base_path = ['interfaces', 'dummy']
+ cls._interfaces = ['dum435', 'dum8677', 'dum0931', 'dum089']
if __name__ == '__main__':
unittest.main(verbosity=2)
diff --git a/smoketest/scripts/cli/test_interfaces_ethernet.py b/smoketest/scripts/cli/test_interfaces_ethernet.py
index 9d896f690..623a8887c 100755
--- a/smoketest/scripts/cli/test_interfaces_ethernet.py
+++ b/smoketest/scripts/cli/test_interfaces_ethernet.py
@@ -1,6 +1,6 @@
#!/usr/bin/env python3
#
-# Copyright (C) 2020 VyOS maintainers and contributors
+# Copyright (C) 2020-2021 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
@@ -35,37 +35,30 @@ def get_wpa_supplicant_value(interface, key):
return tmp[0]
class EthernetInterfaceTest(BasicInterfaceTest.BaseTest):
- def setUp(self):
- self._test_ip = True
- self._test_ipv6 = True
- self._test_ipv6_pd = True
- self._test_mtu = True
- self._test_vlan = True
- self._test_qinq = True
- self._base_path = ['interfaces', 'ethernet']
- self._mirror_interfaces = ['dum21354']
+ @classmethod
+ def setUpClass(cls):
+ cls._test_ip = True
+ cls._test_ipv6 = True
+ cls._test_ipv6_pd = True
+ cls._test_mtu = True
+ cls._test_vlan = True
+ cls._test_qinq = True
+ cls._base_path = ['interfaces', 'ethernet']
+ cls._mirror_interfaces = ['dum21354']
# we need to filter out VLAN interfaces identified by a dot (.)
# in their name - just in case!
if 'TEST_ETH' in os.environ:
tmp = os.environ['TEST_ETH'].split()
- self._interfaces = tmp
+ cls._interfaces = tmp
else:
- for tmp in Section.interfaces("ethernet"):
+ for tmp in Section.interfaces('ethernet'):
if not '.' in tmp:
- self._interfaces.append(tmp)
+ cls._interfaces.append(tmp)
- self._macs = {}
- for interface in self._interfaces:
- try:
- mac = self.session.show_config(self._base_path +
- [interface, 'hw-id']).split()[1]
- except:
- # during initial system startup there is no hw-id node
- mac = read_file(f'/sys/class/net/{interface}/address')
- self._macs[interface] = mac
-
- super().setUp()
+ cls._macs = {}
+ for interface in cls._interfaces:
+ cls._macs[interface] = read_file(f'/sys/class/net/{interface}/address')
def tearDown(self):
@@ -101,8 +94,7 @@ class EthernetInterfaceTest(BasicInterfaceTest.BaseTest):
# Validate interface state
for interface in self._interfaces:
- with open(f'/sys/class/net/{interface}/flags', 'r') as f:
- flags = f.read()
+ flags = read_file(f'/sys/class/net/{interface}/flags')
self.assertEqual(int(flags, 16) & 1, 0)
def test_offloading_rps(self):
diff --git a/smoketest/scripts/cli/test_interfaces_geneve.py b/smoketest/scripts/cli/test_interfaces_geneve.py
index 12cded400..b708b5437 100755
--- a/smoketest/scripts/cli/test_interfaces_geneve.py
+++ b/smoketest/scripts/cli/test_interfaces_geneve.py
@@ -1,6 +1,6 @@
#!/usr/bin/env python3
#
-# Copyright (C) 2020 VyOS maintainers and contributors
+# Copyright (C) 2020-2021 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
@@ -20,16 +20,16 @@ from vyos.configsession import ConfigSession
from base_interfaces_test import BasicInterfaceTest
class GeneveInterfaceTest(BasicInterfaceTest.BaseTest):
- def setUp(self):
- self._test_ip = True
- self._test_ipv6 = True
- self._base_path = ['interfaces', 'geneve']
- self._options = {
+ @classmethod
+ def setUpClass(cls):
+ cls._test_ip = True
+ cls._test_ipv6 = True
+ cls._base_path = ['interfaces', 'geneve']
+ cls._options = {
'gnv0': ['vni 10', 'remote 127.0.1.1'],
'gnv1': ['vni 20', 'remote 127.0.1.2'],
}
- self._interfaces = list(self._options)
- super().setUp()
+ cls._interfaces = list(cls._options)
if __name__ == '__main__':
unittest.main(verbosity=2)
diff --git a/smoketest/scripts/cli/test_interfaces_l2tpv3.py b/smoketest/scripts/cli/test_interfaces_l2tpv3.py
index 81af6d7f4..a89895b92 100755
--- a/smoketest/scripts/cli/test_interfaces_l2tpv3.py
+++ b/smoketest/scripts/cli/test_interfaces_l2tpv3.py
@@ -1,6 +1,6 @@
#!/usr/bin/env python3
#
-# Copyright (C) 2020 VyOS maintainers and contributors
+# Copyright (C) 2020-2021 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
@@ -21,11 +21,12 @@ from base_interfaces_test import BasicInterfaceTest
from vyos.util import cmd
class GeneveInterfaceTest(BasicInterfaceTest.BaseTest):
- def setUp(self):
- self._test_ip = True
- self._test_ipv6 = True
- self._base_path = ['interfaces', 'l2tpv3']
- self._options = {
+ @classmethod
+ def setUpClass(cls):
+ cls._test_ip = True
+ cls._test_ipv6 = True
+ cls._base_path = ['interfaces', 'l2tpv3']
+ cls._options = {
'l2tpeth10': ['local-ip 127.0.0.1', 'remote-ip 127.10.10.10',
'tunnel-id 100', 'peer-tunnel-id 10',
'session-id 100', 'peer-session-id 10',
@@ -35,8 +36,7 @@ class GeneveInterfaceTest(BasicInterfaceTest.BaseTest):
'session-id 20', 'tunnel-id 200',
'source-port 2020', 'destination-port 20202'],
}
- self._interfaces = list(self._options)
- super().setUp()
+ cls._interfaces = list(cls._options)
def test_add_single_ip_address(self):
super().test_add_single_ip_address()
diff --git a/smoketest/scripts/cli/test_interfaces_loopback.py b/smoketest/scripts/cli/test_interfaces_loopback.py
index 36000c3ff..77dd4c1b5 100755
--- a/smoketest/scripts/cli/test_interfaces_loopback.py
+++ b/smoketest/scripts/cli/test_interfaces_loopback.py
@@ -1,6 +1,6 @@
#!/usr/bin/env python3
#
-# Copyright (C) 2020 VyOS maintainers and contributors
+# Copyright (C) 2020-2021 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
@@ -21,13 +21,13 @@ from netifaces import interfaces
from vyos.validate import is_intf_addr_assigned
+loopbacks = ['127.0.0.1', '::1']
+
class LoopbackInterfaceTest(BasicInterfaceTest.BaseTest):
- def setUp(self):
- super().setUp()
- # these addresses are never allowed to be removed from the system
- self._loopback_addresses = ['127.0.0.1', '::1']
- self._base_path = ['interfaces', 'loopback']
- self._interfaces = ['lo']
+ @classmethod
+ def setUpClass(cls):
+ cls._base_path = ['interfaces', 'loopback']
+ cls._interfaces = ['lo']
def tearDown(self):
self.session.delete(self._base_path)
@@ -40,12 +40,12 @@ class LoopbackInterfaceTest(BasicInterfaceTest.BaseTest):
def test_add_single_ip_address(self):
super().test_add_single_ip_address()
- for addr in self._loopback_addresses:
+ for addr in loopbacks:
self.assertTrue(is_intf_addr_assigned('lo', addr))
def test_add_multiple_ip_addresses(self):
super().test_add_multiple_ip_addresses()
- for addr in self._loopback_addresses:
+ for addr in loopbacks:
self.assertTrue(is_intf_addr_assigned('lo', addr))
def test_interface_disable(self):
diff --git a/smoketest/scripts/cli/test_interfaces_macsec.py b/smoketest/scripts/cli/test_interfaces_macsec.py
index 89743e5fd..3a3e7bff3 100755
--- a/smoketest/scripts/cli/test_interfaces_macsec.py
+++ b/smoketest/scripts/cli/test_interfaces_macsec.py
@@ -1,6 +1,6 @@
#!/usr/bin/env python3
#
-# Copyright (C) 2020 VyOS maintainers and contributors
+# Copyright (C) 2020-2021 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
@@ -31,19 +31,19 @@ def get_config_value(interface, key):
return tmp[0]
class MACsecInterfaceTest(BasicInterfaceTest.BaseTest):
- def setUp(self):
- super().setUp()
- self._test_ip = True
- self._test_ipv6 = True
- self._base_path = ['interfaces', 'macsec']
- self._options = { 'macsec0': ['source-interface eth0', 'security cipher gcm-aes-128'] }
+ @classmethod
+ def setUpClass(cls):
+ cls._test_ip = True
+ cls._test_ipv6 = True
+ cls._base_path = ['interfaces', 'macsec']
+ cls._options = { 'macsec0': ['source-interface eth0', 'security cipher gcm-aes-128'] }
# if we have a physical eth1 interface, add a second macsec instance
- if 'eth1' in Section.interfaces("ethernet"):
+ if 'eth1' in Section.interfaces('ethernet'):
macsec = { 'macsec1': [f'source-interface eth1', 'security cipher gcm-aes-128'] }
- self._options.update(macsec)
+ cls._options.update(macsec)
- self._interfaces = list(self._options)
+ cls._interfaces = list(cls._options)
def test_macsec_encryption(self):
# MACsec can be operating in authentication and encryption mode - both
diff --git a/smoketest/scripts/cli/test_interfaces_pseudo_ethernet.py b/smoketest/scripts/cli/test_interfaces_pseudo_ethernet.py
index 10bd7ca34..54cd8566b 100755
--- a/smoketest/scripts/cli/test_interfaces_pseudo_ethernet.py
+++ b/smoketest/scripts/cli/test_interfaces_pseudo_ethernet.py
@@ -1,6 +1,6 @@
#!/usr/bin/env python3
#
-# Copyright (C) 2020 VyOS maintainers and contributors
+# Copyright (C) 2020-2021 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
@@ -19,20 +19,20 @@ import unittest
from base_interfaces_test import BasicInterfaceTest
class PEthInterfaceTest(BasicInterfaceTest.BaseTest):
- def setUp(self):
- self._test_ip = True
- self._test_ipv6 = True
- self._test_ipv6_pd = True
- self._test_mtu = True
- self._test_vlan = True
- self._test_qinq = True
- self._base_path = ['interfaces', 'pseudo-ethernet']
- self._options = {
+ @classmethod
+ def setUpClass(cls):
+ cls._test_ip = True
+ cls._test_ipv6 = True
+ cls._test_ipv6_pd = True
+ cls._test_mtu = True
+ cls._test_vlan = True
+ cls._test_qinq = True
+ cls._base_path = ['interfaces', 'pseudo-ethernet']
+ cls._options = {
'peth0': ['source-interface eth1'],
'peth1': ['source-interface eth1'],
}
- self._interfaces = list(self._options)
- super().setUp()
+ cls._interfaces = list(cls._options)
if __name__ == '__main__':
unittest.main(verbosity=2)
diff --git a/smoketest/scripts/cli/test_interfaces_tunnel.py b/smoketest/scripts/cli/test_interfaces_tunnel.py
index f67b813af..5f3791655 100755
--- a/smoketest/scripts/cli/test_interfaces_tunnel.py
+++ b/smoketest/scripts/cli/test_interfaces_tunnel.py
@@ -1,6 +1,6 @@
#!/usr/bin/env python3
#
-# Copyright (C) 2020 VyOS maintainers and contributors
+# Copyright (C) 2020-2021 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
@@ -61,22 +61,22 @@ def tunnel_conf(interface):
return json.loads(tmp)[0]
class TunnelInterfaceTest(BasicInterfaceTest.BaseTest):
- def setUp(self):
- self._test_ip = True
- self._test_ipv6 = True
- self._test_mtu = True
- self._base_path = ['interfaces', 'tunnel']
- self.local_v4 = '192.0.2.1'
- self.local_v6 = '2001:db8::1'
-
- self._options = {
- 'tun10': ['encapsulation ipip', 'remote-ip 192.0.2.10', 'local-ip ' + self.local_v4],
- 'tun20': ['encapsulation gre', 'remote-ip 192.0.2.20', 'local-ip ' + self.local_v4],
+ @classmethod
+ def setUpClass(cls):
+ cls._test_ip = True
+ cls._test_ipv6 = True
+ cls._test_mtu = True
+ cls._base_path = ['interfaces', 'tunnel']
+ cls.local_v4 = '192.0.2.1'
+ cls.local_v6 = '2001:db8::1'
+ cls._options = {
+ 'tun10': ['encapsulation ipip', 'remote-ip 192.0.2.10', 'local-ip ' + cls.local_v4],
+ 'tun20': ['encapsulation gre', 'remote-ip 192.0.2.20', 'local-ip ' + cls.local_v4],
}
+ cls._interfaces = list(cls._options)
- self._interfaces = list(self._options)
+ def setUp(self):
super().setUp()
-
self.session.set(['interfaces', 'dummy', source_if, 'address', self.local_v4 + '/32'])
self.session.set(['interfaces', 'dummy', source_if, 'address', self.local_v6 + '/128'])
diff --git a/smoketest/scripts/cli/test_interfaces_vxlan.py b/smoketest/scripts/cli/test_interfaces_vxlan.py
index a726aa610..fcc1b15ce 100755
--- a/smoketest/scripts/cli/test_interfaces_vxlan.py
+++ b/smoketest/scripts/cli/test_interfaces_vxlan.py
@@ -1,6 +1,6 @@
#!/usr/bin/env python3
#
-# Copyright (C) 2020 VyOS maintainers and contributors
+# Copyright (C) 2020-2021 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
@@ -20,17 +20,17 @@ from vyos.configsession import ConfigSession, ConfigSessionError
from base_interfaces_test import BasicInterfaceTest
class VXLANInterfaceTest(BasicInterfaceTest.BaseTest):
- def setUp(self):
- self._test_ip = True
- self._test_ipv6 = True
- self._test_mtu = True
- self._base_path = ['interfaces', 'vxlan']
- self._options = {
+ @classmethod
+ def setUpClass(cls):
+ cls._test_ip = True
+ cls._test_ipv6 = True
+ cls._test_mtu = True
+ cls._base_path = ['interfaces', 'vxlan']
+ cls._options = {
'vxlan0': ['vni 10', 'remote 127.0.0.2'],
'vxlan1': ['vni 20', 'group 239.1.1.1', 'source-interface eth0'],
}
- self._interfaces = list(self._options)
- super().setUp()
+ cls._interfaces = list(cls._options)
if __name__ == '__main__':
unittest.main(verbosity=2)
diff --git a/smoketest/scripts/cli/test_interfaces_wireguard.py b/smoketest/scripts/cli/test_interfaces_wireguard.py
index d9a51b146..e70324f96 100755
--- a/smoketest/scripts/cli/test_interfaces_wireguard.py
+++ b/smoketest/scripts/cli/test_interfaces_wireguard.py
@@ -1,6 +1,6 @@
#!/usr/bin/env python3
#
-# Copyright (C) 2020 VyOS maintainers and contributors
+# Copyright (C) 2020-2021 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
diff --git a/smoketest/scripts/cli/test_interfaces_wireless.py b/smoketest/scripts/cli/test_interfaces_wireless.py
index 51d97f032..39e8cd5b8 100755
--- a/smoketest/scripts/cli/test_interfaces_wireless.py
+++ b/smoketest/scripts/cli/test_interfaces_wireless.py
@@ -1,6 +1,6 @@
#!/usr/bin/env python3
#
-# Copyright (C) 2020 VyOS maintainers and contributors
+# Copyright (C) 2020-2021 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
@@ -32,10 +32,11 @@ def get_config_value(interface, key):
return tmp[0]
class WirelessInterfaceTest(BasicInterfaceTest.BaseTest):
- def setUp(self):
- self._test_ip = True
- self._base_path = ['interfaces', 'wireless']
- self._options = {
+ @classmethod
+ def setUpClass(cls):
+ cls._test_ip = True
+ cls._base_path = ['interfaces', 'wireless']
+ cls._options = {
'wlan0': ['physical-device phy0', 'ssid VyOS-WIFI-0',
'type station', 'address 192.0.2.1/30'],
'wlan1': ['physical-device phy0', 'ssid VyOS-WIFI-1', 'country-code se',
@@ -45,8 +46,7 @@ class WirelessInterfaceTest(BasicInterfaceTest.BaseTest):
'wlan11': ['physical-device phy1', 'ssid VyOS-WIFI-3', 'country-code se',
'type access-point', 'address 192.0.2.13/30', 'channel 0'],
}
- self._interfaces = list(self._options)
- super().setUp()
+ cls._interfaces = list(cls._options)
def test_wireless_add_single_ip_address(self):
# derived method to check if member interfaces are enslaved properly
diff --git a/smoketest/scripts/cli/test_interfaces_wirelessmodem.py b/smoketest/scripts/cli/test_interfaces_wirelessmodem.py
index 696a6946b..023f57305 100755
--- a/smoketest/scripts/cli/test_interfaces_wirelessmodem.py
+++ b/smoketest/scripts/cli/test_interfaces_wirelessmodem.py
@@ -1,6 +1,6 @@
#!/usr/bin/env python3
#
-# Copyright (C) 2020 VyOS maintainers and contributors
+# Copyright (C) 2020-2021 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