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wireless: T6318: move country-code to a system wide configuration #3656

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merged 1 commit into from
Jun 17, 2024

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@c-po c-po commented Jun 15, 2024

Wireless devices are subject to regulations issued by authorities. For any given AP or router, there will most likely be no case where one wireless NIC is located in one country and another wireless NIC in the same device is located in another country, resulting in different regulatory domains to apply to the same box.

Currently, wireless regulatory domains in VyOS need to be configured per-NIC:
set interfaces wireless wlan0 country-code us

This leads to several side-effects:

  • When operating multiple WiFi NICs, they all can have different regulatory domains configured which might offend legislation.
  • Some NICs need additional entries to /etc/modprobe.d/cfg80211.conf to apply regulatory domain settings, such as: "options cfg80211 ieee80211_regdom=US" This is true for the Compex WLE600VX. This setting cannot be done per-interface.

Change Summary

Types of changes

  • Bug fix (non-breaking change which fixes an issue)
  • New feature (non-breaking change which adds functionality)
  • Code style update (formatting, renaming)
  • Refactoring (no functional changes)
  • Migration from an old Vyatta component to vyos-1x, please link to related PR inside obsoleted component
  • Other (please describe): CLI migration

Related Task(s)

Related PR(s)

Component(s) name

WiFi interface

Proposed changes

Migrate the first found wireless module country-code from the wireless interface CLI to: system wireless country-code

How to test

Smoketest result

vyos@vyos:~$ /usr/libexec/vyos/tests/smoke/cli/test_interfaces_wireless.py
test_add_multiple_ip_addresses (__main__.WirelessInterfaceTest.test_add_multiple_ip_addresses) ... ok
test_add_single_ip_address (__main__.WirelessInterfaceTest.test_add_single_ip_address) ... ok
test_dhcp_client_options (__main__.WirelessInterfaceTest.test_dhcp_client_options) ... ok
test_dhcp_disable_interface (__main__.WirelessInterfaceTest.test_dhcp_disable_interface) ... ok
test_dhcp_vrf (__main__.WirelessInterfaceTest.test_dhcp_vrf) ... ok
test_dhcpv6_client_options (__main__.WirelessInterfaceTest.test_dhcpv6_client_options) ... ok
test_dhcpv6_vrf (__main__.WirelessInterfaceTest.test_dhcpv6_vrf) ... ok
test_dhcpv6pd_auto_sla_id (__main__.WirelessInterfaceTest.test_dhcpv6pd_auto_sla_id) ... ok
test_dhcpv6pd_manual_sla_id (__main__.WirelessInterfaceTest.test_dhcpv6pd_manual_sla_id) ... ok
test_interface_description (__main__.WirelessInterfaceTest.test_interface_description) ... ok
test_interface_disable (__main__.WirelessInterfaceTest.test_interface_disable) ... ok
test_interface_ip_options (__main__.WirelessInterfaceTest.test_interface_ip_options) ... ok
test_interface_ipv6_options (__main__.WirelessInterfaceTest.test_interface_ipv6_options) ... skipped 'not supported'
test_interface_mtu (__main__.WirelessInterfaceTest.test_interface_mtu) ... skipped 'not supported'
test_ipv6_link_local_address (__main__.WirelessInterfaceTest.test_ipv6_link_local_address) ... skipped 'not supported'
test_mtu_1200_no_ipv6_interface (__main__.WirelessInterfaceTest.test_mtu_1200_no_ipv6_interface) ... skipped 'not supported'
test_span_mirror (__main__.WirelessInterfaceTest.test_span_mirror) ... skipped 'not supported'
test_vif_8021q_interfaces (__main__.WirelessInterfaceTest.test_vif_8021q_interfaces) ... skipped 'not supported'
test_vif_8021q_lower_up_down (__main__.WirelessInterfaceTest.test_vif_8021q_lower_up_down) ... skipped 'not supported'
test_vif_8021q_mtu_limits (__main__.WirelessInterfaceTest.test_vif_8021q_mtu_limits) ... skipped 'not supported'
test_vif_8021q_qos_change (__main__.WirelessInterfaceTest.test_vif_8021q_qos_change) ... skipped 'not supported'
test_vif_s_8021ad_vlan_interfaces (__main__.WirelessInterfaceTest.test_vif_s_8021ad_vlan_interfaces) ... ok
test_vif_s_protocol_change (__main__.WirelessInterfaceTest.test_vif_s_protocol_change) ... ok
test_wireless_access_point_bridge (__main__.WirelessInterfaceTest.test_wireless_access_point_bridge) ... ok
test_wireless_add_single_ip_address (__main__.WirelessInterfaceTest.test_wireless_add_single_ip_address) ... ok
test_wireless_hostapd_config (__main__.WirelessInterfaceTest.test_wireless_hostapd_config) ... ok
test_wireless_hostapd_wpa_config (__main__.WirelessInterfaceTest.test_wireless_hostapd_wpa_config) ... ok
test_wireless_security_station_address (__main__.WirelessInterfaceTest.test_wireless_security_station_address) ... ok

----------------------------------------------------------------------
Ran 28 tests in 231.231s

OK (skipped=9)

image

Checklist:

  • I have read the CONTRIBUTING document
  • I have linked this PR to one or more Phabricator Task(s)
  • I have run the components SMOKETESTS if applicable
  • My commit headlines contain a valid Task id
  • My change requires a change to the documentation
  • I have updated the documentation accordingly

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github-actions bot commented Jun 15, 2024

👍
No issues in PR Title / Commit Title

Wireless devices are subject to regulations issued by authorities. For any
given AP or router, there will most likely be no case where one wireless NIC is
located in one country and another wireless NIC in the same device is located
in another country, resulting in different regulatory domains to apply to the
same box.

Currently, wireless regulatory domains in VyOS need to be configured per-NIC:
  set interfaces wireless wlan0 country-code us

This leads to several side-effects:
* When operating multiple WiFi NICs, they all can have different regulatory
  domains configured which might offend legislation.
* Some NICs need additional entries to /etc/modprobe.d/cfg80211.conf to apply
  regulatory domain settings, such as: "options cfg80211 ieee80211_regdom=US"
  This is true for the Compex WLE600VX. This setting cannot be done
  per-interface.

Migrate the first found wireless module country-code from the wireless
interface CLI to: "system wireless country-code"
@c-po c-po marked this pull request as ready for review June 16, 2024 07:23
@dmbaturin dmbaturin merged commit 444728b into vyos:current Jun 17, 2024
11 checks passed
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