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mac80211: another fix for the sta connection monitor 

Make the code more closely match the original behavior

Signed-off-by: Felix Fietkau <nbd@nbd.name>
master
Felix Fietkau 2020-09-28 15:11:51 +02:00
parent 3fab4ace57
commit 5b296141c2
1 changed files with 37 additions and 5 deletions
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42
package/kernel/mac80211/patches/subsys/332-mac80211-fix-regression-in-sta-connection-monitor.patch
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@ -13,7 +13,18 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
--- a/net/mac80211/status.c
+++ b/net/mac80211/status.c
@@ -1129,6 +1129,8 @@ void ieee80211_tx_status_ext(struct ieee
@@ -991,10 +991,6 @@ static void __ieee80211_tx_status(struct
if (!(info->flags & IEEE80211_TX_CTL_INJECTED) && acked)
ieee80211_frame_acked(sta, skb);
- if ((sta->sdata->vif.type == NL80211_IFTYPE_STATION) &&
- ieee80211_hw_check(&local->hw, REPORTS_TX_ACK_STATUS))
- ieee80211_sta_tx_notify(sta->sdata, (void *) skb->data,
- acked, info->status.tx_time);
}
/* SNMP counters
@@ -1129,11 +1125,18 @@ void ieee80211_tx_status_ext(struct ieee
noack_success = !!(info->flags & IEEE80211_TX_STAT_NOACK_TRANSMITTED);
if (pubsta) {
@ -22,17 +33,38 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
if (!acked && !noack_success)
sta->status_stats.retry_failed++;
sta->status_stats.retry_count += retry_count;
@@ -1143,6 +1145,13 @@ void ieee80211_tx_status_ext(struct ieee
if (ieee80211_hw_check(&local->hw, REPORTS_TX_ACK_STATUS)) {
+ if (sdata->vif.type == NL80211_IFTYPE_STATION &&
+ skb && !(info->flags & IEEE80211_TX_CTL_HW_80211_ENCAP))
+ ieee80211_sta_tx_notify(sdata, (void *) skb->data,
+ acked, info->status.tx_time);
+
if (acked) {
sta->status_stats.last_ack = jiffies;
@@ -1143,6 +1146,11 @@ void ieee80211_tx_status_ext(struct ieee
/* Track when last packet was ACKed */
sta->status_stats.last_pkt_time = jiffies;
+ /* Reset connection monitor */
+ if (sdata->vif.type == NL80211_IFTYPE_STATION &&
+ unlikely(sdata->u.mgd.probe_send_count > 0)) {
+ unlikely(sdata->u.mgd.probe_send_count > 0))
+ sdata->u.mgd.probe_send_count = 0;
+ ieee80211_queue_work(&local->hw, &sdata->work);
+ }
+
if (info->status.is_valid_ack_signal) {
sta->status_stats.last_ack_signal =
(s8)info->status.ack_signal;
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -2508,7 +2508,9 @@ void ieee80211_sta_tx_notify(struct ieee
!sdata->u.mgd.probe_send_count)
return;
- if (!ack)
+ if (ack)
+ sdata->u.mgd.probe_send_count = 0;
+ else
sdata->u.mgd.nullfunc_failed = true;
ieee80211_queue_work(&sdata->local->hw, &sdata->work);
}