1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
|
#!/usr/bin/env python3
#
# Copyright (C) 2020-2024 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 re
import os
import platform
import unittest
kernel = platform.release()
class TestKernelModules(unittest.TestCase):
""" VyOS makes use of a lot of Kernel drivers, modules and features. The
required modules which are essential for VyOS should be tested that they are
available in the Kernel that is run. """
_config_data = None
@classmethod
def setUpClass(cls):
import gzip
from vyos.utils.process import call
super(TestKernelModules, cls).setUpClass()
CONFIG = '/proc/config.gz'
if not os.path.isfile(CONFIG):
call('sudo modprobe configs')
with gzip.open(CONFIG, 'rt') as f:
cls._config_data = f.read()
def test_bond_interface(self):
# The bond/lacp interface must be enabled in the OS Kernel
for option in ['CONFIG_BONDING']:
tmp = re.findall(f'{option}=(y|m)', self._config_data)
self.assertTrue(tmp)
def test_bridge_interface(self):
# The bridge interface must be enabled in the OS Kernel
for option in ['CONFIG_BRIDGE',
'CONFIG_BRIDGE_IGMP_SNOOPING',
'CONFIG_BRIDGE_VLAN_FILTERING']:
tmp = re.findall(f'{option}=(y|m)', self._config_data)
self.assertTrue(tmp)
def test_dropmon_enabled(self):
options_to_check = [
'CONFIG_NET_DROP_MONITOR=y',
'CONFIG_UPROBE_EVENTS=y',
'CONFIG_BPF_EVENTS=y',
'CONFIG_TRACEPOINTS=y'
]
for option in options_to_check:
self.assertIn(option, self._config_data)
def test_synproxy_enabled(self):
options_to_check = [
'CONFIG_NFT_SYNPROXY',
'CONFIG_IP_NF_TARGET_SYNPROXY'
]
for option in options_to_check:
tmp = re.findall(f'{option}=(y|m)', self._config_data)
self.assertTrue(tmp)
def test_qemu_support(self):
options_to_check = [
'CONFIG_VIRTIO_BLK', 'CONFIG_SCSI_VIRTIO',
'CONFIG_VIRTIO_NET', 'CONFIG_VIRTIO_CONSOLE',
'CONFIG_VIRTIO', 'CONFIG_VIRTIO_PCI',
'CONFIG_VIRTIO_BALLOON', 'CONFIG_CRYPTO_DEV_VIRTIO',
'CONFIG_X86_PLATFORM_DEVICES'
]
for option in options_to_check:
tmp = re.findall(f'{option}=(y|m)', self._config_data)
self.assertTrue(tmp)
def test_vmware_support(self):
for option in ['CONFIG_VMXNET3']:
tmp = re.findall(f'{option}=(y|m)', self._config_data)
self.assertTrue(tmp)
def test_container_cgroup_support(self):
options_to_check = [
'CONFIG_CGROUPS', 'CONFIG_MEMCG',
'CONFIG_CGROUP_PIDS', 'CONFIG_CGROUP_BPF'
]
for option in options_to_check:
tmp = re.findall(f'{option}=(y|m)', self._config_data)
self.assertTrue(tmp)
def test_ip_routing_support(self):
options_to_check = [
'CONFIG_IP_ADVANCED_ROUTER', 'CONFIG_IP_MULTIPLE_TABLES',
'CONFIG_IP_ROUTE_MULTIPATH'
]
for option in options_to_check:
tmp = re.findall(f'{option}=(y|m)', self._config_data)
self.assertTrue(tmp)
def test_vfio(self):
options_to_check = [
'CONFIG_VFIO', 'CONFIG_VFIO_GROUP', 'CONFIG_VFIO_CONTAINER',
'CONFIG_VFIO_IOMMU_TYPE1', 'CONFIG_VFIO_NOIOMMU', 'CONFIG_VFIO_VIRQFD'
]
for option in options_to_check:
tmp = re.findall(f'{option}=(y|m)', self._config_data)
self.assertTrue(tmp)
def test_container_cpu(self):
options_to_check = [
'CONFIG_CGROUP_SCHED', 'CONFIG_CPUSETS', 'CONFIG_CGROUP_CPUACCT', 'CONFIG_CFS_BANDWIDTH'
]
for option in options_to_check:
tmp = re.findall(f'{option}=(y|m)', self._config_data)
self.assertTrue(tmp)
if __name__ == '__main__':
unittest.main(verbosity=2)
|
