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authorJohannes Berg <johannes.berg@intel.com>2012-03-08 15:02:05 +0100
committerJohn W. Linville <linville@tuxdriver.com>2012-03-12 19:22:13 +0100
commit76f0303d61b3c7f1918ab63a64e77450a4418a60 (patch)
tree00f94eb0479a0459a71179e8d89d97b52442299a /net/mac80211
parentmac80211: simplify HT checks (diff)
downloadlinux-76f0303d61b3c7f1918ab63a64e77450a4418a60.tar.xz
linux-76f0303d61b3c7f1918ab63a64e77450a4418a60.zip
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>
Diffstat (limited to 'net/mac80211')
-rw-r--r--net/mac80211/ieee80211_i.h2
-rw-r--r--net/mac80211/mlme.c10
2 files changed, 6 insertions, 6 deletions
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index 3c62ded64e32..173c1396070d 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -407,7 +407,7 @@ struct ieee80211_mgd_assoc_data {
u8 ssid[IEEE80211_MAX_SSID_LEN];
u8 ssid_len;
u8 supp_rates_len;
- bool wmm_used, uapsd_used;
+ bool wmm, uapsd;
bool have_beacon;
bool sent_assoc;
bool synced;
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 5dfc1e8a1a22..b60768368ce5 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -570,8 +570,8 @@ static void ieee80211_send_assoc(struct ieee80211_sub_if_data *sdata)
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 @@ int ieee80211_mgd_assoc(struct ieee80211_sub_if_data *sdata,
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 @@ int ieee80211_mgd_assoc(struct ieee80211_sub_if_data *sdata,
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;
}