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Diffstat (limited to 'net/mac80211/mlme.c')
-rw-r--r--net/mac80211/mlme.c41
1 files changed, 34 insertions, 7 deletions
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 6e90301154d5..24d69bcf71ad 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -1908,6 +1908,8 @@ static void ieee80211_set_associated(struct ieee80211_sub_if_data *sdata,
sdata->u.mgd.associated = cbss;
memcpy(sdata->u.mgd.bssid, cbss->bssid, ETH_ALEN);
+ ieee80211_check_rate_mask(sdata);
+
sdata->u.mgd.flags |= IEEE80211_STA_RESET_SIGNAL_AVE;
if (sdata->vif.p2p ||
@@ -2797,8 +2799,9 @@ static void ieee80211_rx_mgmt_disassoc(struct ieee80211_sub_if_data *sdata,
reason_code = le16_to_cpu(mgmt->u.disassoc.reason_code);
- sdata_info(sdata, "disassociated from %pM (Reason: %u)\n",
- mgmt->sa, reason_code);
+ sdata_info(sdata, "disassociated from %pM (Reason: %u=%s)\n",
+ mgmt->sa, reason_code,
+ ieee80211_get_reason_code_string(reason_code));
ieee80211_set_disassoc(sdata, 0, 0, false, NULL);
@@ -2822,15 +2825,15 @@ static void ieee80211_get_rates(struct ieee80211_supported_band *sband,
*have_higher_than_11mbit = true;
/*
- * BSS_MEMBERSHIP_SELECTOR_HT_PHY is defined in 802.11n-2009
- * 7.3.2.2 as a magic value instead of a rate. Hence, skip it.
+ * Skip HT and VHT BSS membership selectors since they're not
+ * rates.
*
- * Note: Even through the membership selector and the basic
+ * Note: Even though the membership selector and the basic
* rate flag share the same bit, they are not exactly
* the same.
*/
- if (!!(supp_rates[i] & 0x80) &&
- (supp_rates[i] & 0x7f) == BSS_MEMBERSHIP_SELECTOR_HT_PHY)
+ if (supp_rates[i] == (0x80 | BSS_MEMBERSHIP_SELECTOR_HT_PHY) ||
+ supp_rates[i] == (0x80 | BSS_MEMBERSHIP_SELECTOR_VHT_PHY))
continue;
for (j = 0; j < sband->n_bitrates; j++) {
@@ -3430,6 +3433,30 @@ static void ieee80211_rx_mgmt_beacon(struct ieee80211_sub_if_data *sdata,
}
}
+ if (bss_conf->cqm_rssi_low &&
+ ifmgd->count_beacon_signal >= IEEE80211_SIGNAL_AVE_MIN_COUNT) {
+ int sig = -ewma_beacon_signal_read(&ifmgd->ave_beacon_signal);
+ int last_event = ifmgd->last_cqm_event_signal;
+ int low = bss_conf->cqm_rssi_low;
+ int high = bss_conf->cqm_rssi_high;
+
+ if (sig < low &&
+ (last_event == 0 || last_event >= low)) {
+ ifmgd->last_cqm_event_signal = sig;
+ ieee80211_cqm_rssi_notify(
+ &sdata->vif,
+ NL80211_CQM_RSSI_THRESHOLD_EVENT_LOW,
+ sig, GFP_KERNEL);
+ } else if (sig > high &&
+ (last_event == 0 || last_event <= high)) {
+ ifmgd->last_cqm_event_signal = sig;
+ ieee80211_cqm_rssi_notify(
+ &sdata->vif,
+ NL80211_CQM_RSSI_THRESHOLD_EVENT_HIGH,
+ sig, GFP_KERNEL);
+ }
+ }
+
if (ifmgd->flags & IEEE80211_STA_CONNECTION_POLL) {
mlme_dbg_ratelimited(sdata,
"cancelling AP probe due to a received beacon\n");