wifi-scripts: ucode: get the phy capabilities for the correct band

On multi-band phys, capabilities can differ between bands.

Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Felix Fietkau 2025-08-13 10:54:03 +02:00
parent cc0ff28f23
commit d223d29feb

View file

@ -11,6 +11,7 @@ import * as fs from 'fs';
const NL80211_EXT_FEATURE_ENABLE_FTM_RESPONDER = 33;
const NL80211_EXT_FEATURE_RADAR_BACKGROUND = 61;
const nl80211_bands = [ '2g', '5g', '60g', '6g' ];
let phy_features = {};
let phy_capabilities = {};
@ -436,23 +437,28 @@ function device_extended_features(data, flag) {
return !!(data[flag / 8] | (1 << (flag % 8)));
}
function device_capabilities(phy) {
function device_capabilities(config) {
let phy = config.phy;
let idx = +fs.readfile(`/sys/class/ieee80211/${phy}/index`);
phy = nl80211.request(nl80211.const.NL80211_CMD_GET_WIPHY, nl80211.const.NLM_F_DUMP, { wiphy: idx, split_wiphy_dump: true });
if (!phy)
return;
for (let band in phy.wiphy_bands) {
if (!band)
let band_idx = index(nl80211_bands, config.band);
if (band_idx < 0)
return;
let band = phy.wiphy_bands[band_idx];
if (!band)
return;
phy_capabilities.ht_capa = band.ht_capa ?? 0;
phy_capabilities.vht_capa = band.vht_capa ?? 0;
for (let iftype in band.iftype_data) {
if (!iftype.iftypes.ap)
continue;
phy_capabilities.ht_capa = band.ht_capa ?? 0;
phy_capabilities.vht_capa = band.vht_capa ?? 0;
for (let iftype in band.iftype_data) {
if (!iftype.iftypes.ap)
continue;
phy_capabilities.he_mac_cap = iftype.he_cap_mac;
phy_capabilities.he_phy_cap = iftype.he_cap_phy;
}
break;
phy_capabilities.he_mac_cap = iftype.he_cap_mac;
phy_capabilities.he_phy_cap = iftype.he_cap_phy;
}
phy_features.ftm_responder = device_extended_features(phy.extended_features, NL80211_EXT_FEATURE_ENABLE_FTM_RESPONDER);
@ -460,10 +466,10 @@ function device_capabilities(phy) {
}
function generate(config) {
if (!config.phy)
if (!config)
die(`${config.path} is an unknown phy`);
device_capabilities(config.phy);
device_capabilities(config);
append('driver', 'nl80211');