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T6267: Check interface wireless module before apply config #3368

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merged 1 commit into from
Apr 30, 2024
Merged

T6267: Check interface wireless module before apply config #3368

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10 changes: 8 additions & 2 deletions src/conf_mode/interfaces_wireless.py
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Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
#!/usr/bin/env python3
#
# Copyright (C) 2019-2020 VyOS maintainers and contributors
# Copyright (C) 2019-2024 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
Expand Down Expand Up @@ -31,8 +31,9 @@
from vyos.configverify import verify_bond_bridge_member
from vyos.ifconfig import WiFiIf
from vyos.template import render
from vyos.utils.process import call
from vyos.utils.dict import dict_search
from vyos.utils.kernel import check_kmod
from vyos.utils.process import call
from vyos import ConfigError
from vyos import airbag
airbag.enable()
Expand Down Expand Up @@ -118,6 +119,10 @@ def verify(wifi):
if 'physical_device' not in wifi:
raise ConfigError('You must specify a physical-device "phy"')

physical_device = wifi['physical_device']
if not os.path.exists(f'/sys/class/ieee80211/{physical_device}'):
raise ConfigError(f'Wirelss interface PHY "{physical_device}" does not exist!')

if 'type' not in wifi:
raise ConfigError('You must specify a WiFi mode')

Expand Down Expand Up @@ -266,6 +271,7 @@ def apply(wifi):

if __name__ == '__main__':
try:
check_kmod('mac80211')
c = get_config()
verify(c)
generate(c)
Expand Down
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