mac80211: simplify wmm check during association
Instead of setting assoc_data->wmm_used solely
based on the BSS also take into account our own
capabilities and later check those.
Also rename "wmm_used" and "uapsd_used" to just
"wmm" and "uapsd".
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 5dfc1e8..b607683 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -570,8 +570,8 @@
offset = noffset;
}
- if (assoc_data->wmm_used && local->hw.queues >= 4) {
- if (assoc_data->uapsd_used) {
+ if (assoc_data->wmm) {
+ if (assoc_data->uapsd) {
qos_info = local->uapsd_queues;
qos_info |= (local->uapsd_max_sp_len <<
IEEE80211_WMM_IE_STA_QOSINFO_SP_SHIFT);
@@ -3305,7 +3305,7 @@
ifmgd->ap_smps = ifmgd->req_smps;
assoc_data->capability = req->bss->capability;
- assoc_data->wmm_used = bss->wmm_used;
+ assoc_data->wmm = bss->wmm_used && (local->hw.queues >= 4);
assoc_data->supp_rates = bss->supp_rates;
assoc_data->supp_rates_len = bss->supp_rates_len;
assoc_data->ht_information_ie =
@@ -3313,10 +3313,10 @@
if (bss->wmm_used && bss->uapsd_supported &&
(sdata->local->hw.flags & IEEE80211_HW_SUPPORTS_UAPSD)) {
- assoc_data->uapsd_used = true;
+ assoc_data->uapsd = true;
ifmgd->flags |= IEEE80211_STA_UAPSD_ENABLED;
} else {
- assoc_data->uapsd_used = false;
+ assoc_data->uapsd = false;
ifmgd->flags &= ~IEEE80211_STA_UAPSD_ENABLED;
}