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wifi: mac80211: set AP NPCA parameters in bss_conf

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Set the parameters advertised in the beacon in the BSS
configuration as well.

Note this is incomplete since it doesn't track updates.

Link: https://patch.msgid.link/20260428112708.311609f2eedb.I3db62b48d6afefd23b50fd14663f863e6f9974ca@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Johannes Berg
2026-04-28 11:25:39 +02:00
parent 5af8f06349
commit 12efcd79d6
1 changed files with 32 additions and 0 deletions
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32
net/mac80211/cfg.c
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@@ -1725,10 +1725,42 @@ static int ieee80211_start_ap(struct wiphy *wiphy, struct net_device *dev,
}
if (params->beacon.uhr_oper) {
const struct ieee80211_uhr_npca_info *npca;
struct ieee80211_bss_npca_params npca_params = {};
if (!link_conf->eht_support)
return -EOPNOTSUPP;
link_conf->uhr_support = true;
npca = ieee80211_uhr_npca_info(params->beacon.uhr_oper);
if (!npca) {
chanreq.oper.npca_chan = NULL;
chanreq.oper.npca_punctured = 0;
} else {
npca_params.min_dur_thresh =
le32_get_bits(npca->params,
IEEE80211_UHR_NPCA_PARAMS_MIN_DUR_THRESH);
npca_params.switch_delay =
le32_get_bits(npca->params,
IEEE80211_UHR_NPCA_PARAMS_SWITCH_DELAY);
npca_params.switch_back_delay =
le32_get_bits(npca->params,
IEEE80211_UHR_NPCA_PARAMS_SWITCH_BACK_DELAY);
npca_params.init_qsrc =
le32_get_bits(npca->params,
IEEE80211_UHR_NPCA_PARAMS_INIT_QSRC);
npca_params.moplen =
le32_get_bits(npca->params,
IEEE80211_UHR_NPCA_PARAMS_MOPLEN);
npca_params.enabled = true;
}
if (memcmp(&npca_params, &link->conf->npca,
sizeof(npca_params))) {
link->conf->npca = npca_params;
changed |= BSS_CHANGED_NPCA;
}
}
if (sdata->vif.type == NL80211_IFTYPE_AP &&