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fix(wireless): Fix undefined behavior when wireless radio is 6g band … #1207

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Merged
ilario merged 1 commit into from
Jul 23, 2025
Merged

fix(wireless): Fix undefined behavior when wireless radio is 6g band … #1207

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25 changes: 24 additions & 1 deletion packages/lime-system/files/usr/lib/lua/lime/wireless.lua
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Original file line number Diff line number Diff line change
Expand Up @@ -67,6 +67,29 @@ function wireless.is5Ghz(radio)
return devModes and (devModes.a or devModes.ac)
end

function wireless.is6Ghz(radio)
local config = require("lime.config")
local uci = config.get_uci_cursor()
wifi_band = uci:get('wireless', radio, 'band')
if wifi_band then return wifi_band=='6g' end
return false
end

function wireless.getRadioBand(radioName)
if wireless.is5Ghz(radioName) then
return '5ghz'
end
if wireless.is6Ghz(radioName) then
--! currently untested and reserved for indoor use
-- let's default to 5ghz for now
-- TODO: test 6g band and decide a path forward with
local uci = config.get_uci_cursor()
uci:set("wireless", radioName, "band", "5g")
return '5ghz'
end
return '2ghz'
end

wireless.availableModes = { adhoc=true, ap=true, apname=true, apbb=true, ieee80211s=true }
function wireless.isMode(m)
return wireless.availableModes[m]
Expand Down Expand Up @@ -165,7 +188,7 @@ function wireless.configure()
local allRadios = wireless.scandevices()
for _,radio in pairs(allRadios) do
local radioName = radio[".name"]
local radioBand = wireless.is5Ghz(radioName) and '5ghz' or '2ghz'
local radioBand = wireless.getRadioBand(radioName)
local radioOptions = specificRadios[radioName] or {}
local bandOptions = config.get_all(radioBand) or {}
local options = config.get_all("wifi")
Expand Down