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-rw-r--r--net/mac80211/chan.c23
-rw-r--r--net/mac80211/iface.c1
-rw-r--r--net/mac80211/mlme.c24
-rw-r--r--net/mac80211/rate.c3
-rw-r--r--net/mac80211/rate.h24
-rw-r--r--net/mac80211/rc80211_minstrel.c5
-rw-r--r--net/mac80211/rc80211_minstrel_ht.c15
-rw-r--r--net/mac80211/status.c113
-rw-r--r--net/mac80211/trace.h6
-rw-r--r--net/mac80211/tx.c2
-rw-r--r--net/mac80211/util.c11
11 files changed, 180 insertions, 47 deletions
diff --git a/net/mac80211/chan.c b/net/mac80211/chan.c
index c7c514220298..5d6dae9e4aac 100644
--- a/net/mac80211/chan.c
+++ b/net/mac80211/chan.c
@@ -932,6 +932,21 @@ ieee80211_vif_chanctx_reservation_complete(struct ieee80211_sub_if_data *sdata)
}
}
+static void
+ieee80211_vif_update_chandef(struct ieee80211_sub_if_data *sdata,
+ const struct cfg80211_chan_def *chandef)
+{
+ struct ieee80211_sub_if_data *vlan;
+
+ sdata->vif.bss_conf.chandef = *chandef;
+
+ if (sdata->vif.type != NL80211_IFTYPE_AP)
+ return;
+
+ list_for_each_entry(vlan, &sdata->u.ap.vlans, u.vlan.list)
+ vlan->vif.bss_conf.chandef = *chandef;
+}
+
static int
ieee80211_vif_use_reserved_reassign(struct ieee80211_sub_if_data *sdata)
{
@@ -994,7 +1009,7 @@ ieee80211_vif_use_reserved_reassign(struct ieee80211_sub_if_data *sdata)
if (sdata->vif.bss_conf.chandef.width != sdata->reserved_chandef.width)
changed = BSS_CHANGED_BANDWIDTH;
- sdata->vif.bss_conf.chandef = sdata->reserved_chandef;
+ ieee80211_vif_update_chandef(sdata, &sdata->reserved_chandef);
if (changed)
ieee80211_bss_info_change_notify(sdata, changed);
@@ -1336,7 +1351,7 @@ static int ieee80211_vif_use_reserved_switch(struct ieee80211_local *local)
sdata->reserved_chandef.width)
changed = BSS_CHANGED_BANDWIDTH;
- sdata->vif.bss_conf.chandef = sdata->reserved_chandef;
+ ieee80211_vif_update_chandef(sdata, &sdata->reserved_chandef);
if (changed)
ieee80211_bss_info_change_notify(sdata,
changed);
@@ -1507,7 +1522,7 @@ int ieee80211_vif_use_channel(struct ieee80211_sub_if_data *sdata,
goto out;
}
- sdata->vif.bss_conf.chandef = *chandef;
+ ieee80211_vif_update_chandef(sdata, chandef);
ret = ieee80211_assign_vif_chanctx(sdata, ctx);
if (ret) {
@@ -1649,7 +1664,7 @@ int ieee80211_vif_change_bandwidth(struct ieee80211_sub_if_data *sdata,
break;
}
- sdata->vif.bss_conf.chandef = *chandef;
+ ieee80211_vif_update_chandef(sdata, chandef);
ieee80211_recalc_chanctx_chantype(local, ctx);
diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c
index 538fe4ef5c85..417355390873 100644
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
@@ -520,6 +520,7 @@ int ieee80211_do_open(struct wireless_dev *wdev, bool coming_up)
sdata->vif.cab_queue = master->vif.cab_queue;
memcpy(sdata->vif.hw_queue, master->vif.hw_queue,
sizeof(sdata->vif.hw_queue));
+ sdata->vif.bss_conf.chandef = master->vif.bss_conf.chandef;
break;
}
case NL80211_IFTYPE_AP:
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index ba06cd003375..75a9bf50207e 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -552,13 +552,17 @@ static void ieee80211_add_vht_ie(struct ieee80211_sub_if_data *sdata,
cap = vht_cap.cap;
if (sdata->u.mgd.flags & IEEE80211_STA_DISABLE_80P80MHZ) {
- cap &= ~IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ;
- cap |= IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160MHZ;
+ u32 bw = cap & IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_MASK;
+
+ cap &= ~IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_MASK;
+ if (bw == IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160MHZ ||
+ bw == IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ)
+ cap |= IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160MHZ;
}
if (sdata->u.mgd.flags & IEEE80211_STA_DISABLE_160MHZ) {
cap &= ~IEEE80211_VHT_CAP_SHORT_GI_160;
- cap &= ~IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160MHZ;
+ cap &= ~IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_MASK;
}
/*
@@ -2263,9 +2267,7 @@ static void ieee80211_mgd_probe_ap(struct ieee80211_sub_if_data *sdata,
"detected beacon loss from AP (missed %d beacons) - probing\n",
beacon_loss_count);
- ieee80211_cqm_rssi_notify(&sdata->vif,
- NL80211_CQM_RSSI_BEACON_LOSS_EVENT,
- GFP_KERNEL);
+ ieee80211_cqm_beacon_loss_notify(&sdata->vif, GFP_KERNEL);
}
/*
@@ -4898,3 +4900,13 @@ void ieee80211_cqm_rssi_notify(struct ieee80211_vif *vif,
cfg80211_cqm_rssi_notify(sdata->dev, rssi_event, gfp);
}
EXPORT_SYMBOL(ieee80211_cqm_rssi_notify);
+
+void ieee80211_cqm_beacon_loss_notify(struct ieee80211_vif *vif, gfp_t gfp)
+{
+ struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif);
+
+ trace_api_cqm_beacon_loss_notify(sdata->local, sdata);
+
+ cfg80211_cqm_beacon_loss_notify(sdata->dev, gfp);
+}
+EXPORT_SYMBOL(ieee80211_cqm_beacon_loss_notify);
diff --git a/net/mac80211/rate.c b/net/mac80211/rate.c
index 08ab7d6d1517..d53355b011f5 100644
--- a/net/mac80211/rate.c
+++ b/net/mac80211/rate.c
@@ -446,7 +446,8 @@ static void rate_fixup_ratelist(struct ieee80211_vif *vif,
*
* XXX: Should this check all retry rates?
*/
- if (!(rates[0].flags & IEEE80211_TX_RC_MCS)) {
+ if (!(rates[0].flags &
+ (IEEE80211_TX_RC_MCS | IEEE80211_TX_RC_VHT_MCS))) {
u32 basic_rates = vif->bss_conf.basic_rates;
s8 baserate = basic_rates ? ffs(basic_rates) - 1 : 0;
diff --git a/net/mac80211/rate.h b/net/mac80211/rate.h
index 18babe302832..38652f09feaf 100644
--- a/net/mac80211/rate.h
+++ b/net/mac80211/rate.h
@@ -37,13 +37,35 @@ static inline void rate_control_tx_status(struct ieee80211_local *local,
struct rate_control_ref *ref = local->rate_ctrl;
struct ieee80211_sta *ista = &sta->sta;
void *priv_sta = sta->rate_ctrl_priv;
+ struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
if (!ref || !test_sta_flag(sta, WLAN_STA_RATE_CONTROL))
return;
- ref->ops->tx_status(ref->priv, sband, ista, priv_sta, skb);
+ if (ref->ops->tx_status)
+ ref->ops->tx_status(ref->priv, sband, ista, priv_sta, skb);
+ else
+ ref->ops->tx_status_noskb(ref->priv, sband, ista, priv_sta, info);
}
+static inline void
+rate_control_tx_status_noskb(struct ieee80211_local *local,
+ struct ieee80211_supported_band *sband,
+ struct sta_info *sta,
+ struct ieee80211_tx_info *info)
+{
+ struct rate_control_ref *ref = local->rate_ctrl;
+ struct ieee80211_sta *ista = &sta->sta;
+ void *priv_sta = sta->rate_ctrl_priv;
+
+ if (!ref || !test_sta_flag(sta, WLAN_STA_RATE_CONTROL))
+ return;
+
+ if (WARN_ON_ONCE(!ref->ops->tx_status_noskb))
+ return;
+
+ ref->ops->tx_status_noskb(ref->priv, sband, ista, priv_sta, info);
+}
static inline void rate_control_rate_init(struct sta_info *sta)
{
diff --git a/net/mac80211/rc80211_minstrel.c b/net/mac80211/rc80211_minstrel.c
index c2b91bf47f6d..d51f6b1c549b 100644
--- a/net/mac80211/rc80211_minstrel.c
+++ b/net/mac80211/rc80211_minstrel.c
@@ -223,11 +223,10 @@ minstrel_update_stats(struct minstrel_priv *mp, struct minstrel_sta_info *mi)
static void
minstrel_tx_status(void *priv, struct ieee80211_supported_band *sband,
struct ieee80211_sta *sta, void *priv_sta,
- struct sk_buff *skb)
+ struct ieee80211_tx_info *info)
{
struct minstrel_priv *mp = priv;
struct minstrel_sta_info *mi = priv_sta;
- struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
struct ieee80211_tx_rate *ar = info->status.rates;
int i, ndx;
int success;
@@ -674,7 +673,7 @@ static u32 minstrel_get_expected_throughput(void *priv_sta)
const struct rate_control_ops mac80211_minstrel = {
.name = "minstrel",
- .tx_status = minstrel_tx_status,
+ .tx_status_noskb = minstrel_tx_status,
.get_rate = minstrel_get_rate,
.rate_init = minstrel_rate_init,
.alloc = minstrel_alloc,
diff --git a/net/mac80211/rc80211_minstrel_ht.c b/net/mac80211/rc80211_minstrel_ht.c
index 62ff7cfb2723..b52996aca4f1 100644
--- a/net/mac80211/rc80211_minstrel_ht.c
+++ b/net/mac80211/rc80211_minstrel_ht.c
@@ -709,11 +709,10 @@ minstrel_aggr_check(struct ieee80211_sta *pubsta, struct sk_buff *skb)
static void
minstrel_ht_tx_status(void *priv, struct ieee80211_supported_band *sband,
struct ieee80211_sta *sta, void *priv_sta,
- struct sk_buff *skb)
+ struct ieee80211_tx_info *info)
{
struct minstrel_ht_sta_priv *msp = priv_sta;
struct minstrel_ht_sta *mi = &msp->ht;
- struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
struct ieee80211_tx_rate *ar = info->status.rates;
struct minstrel_rate_stats *rate, *rate2;
struct minstrel_priv *mp = priv;
@@ -721,7 +720,8 @@ minstrel_ht_tx_status(void *priv, struct ieee80211_supported_band *sband,
int i;
if (!msp->is_ht)
- return mac80211_minstrel.tx_status(priv, sband, sta, &msp->legacy, skb);
+ return mac80211_minstrel.tx_status_noskb(priv, sband, sta,
+ &msp->legacy, info);
/* This packet was aggregated but doesn't carry status info */
if ((info->flags & IEEE80211_TX_CTL_AMPDU) &&
@@ -782,9 +782,6 @@ minstrel_ht_tx_status(void *priv, struct ieee80211_supported_band *sband,
if (time_after(jiffies, mi->stats_update + (mp->update_interval / 2 * HZ) / 1000)) {
update = true;
minstrel_ht_update_stats(mp, mi);
- if (!(info->flags & IEEE80211_TX_CTL_AMPDU) &&
- mi->max_prob_rate / MCS_GROUP_RATES != MINSTREL_CCK_GROUP)
- minstrel_aggr_check(sta, skb);
}
if (update)
@@ -1026,6 +1023,10 @@ minstrel_ht_get_rate(void *priv, struct ieee80211_sta *sta, void *priv_sta,
if (!msp->is_ht)
return mac80211_minstrel.get_rate(priv, sta, &msp->legacy, txrc);
+ if (!(info->flags & IEEE80211_TX_CTL_AMPDU) &&
+ mi->max_prob_rate / MCS_GROUP_RATES != MINSTREL_CCK_GROUP)
+ minstrel_aggr_check(sta, txrc->skb);
+
info->flags |= mi->tx_flags;
minstrel_ht_check_cck_shortpreamble(mp, mi, txrc->short_preamble);
@@ -1342,7 +1343,7 @@ static u32 minstrel_ht_get_expected_throughput(void *priv_sta)
static const struct rate_control_ops mac80211_minstrel_ht = {
.name = "minstrel_ht",
- .tx_status = minstrel_ht_tx_status,
+ .tx_status_noskb = minstrel_ht_tx_status,
.get_rate = minstrel_ht_get_rate,
.rate_init = minstrel_ht_rate_init,
.rate_update = minstrel_ht_rate_update,
diff --git a/net/mac80211/status.c b/net/mac80211/status.c
index 71de2d3866cc..bb146f377ee4 100644
--- a/net/mac80211/status.c
+++ b/net/mac80211/status.c
@@ -592,10 +592,9 @@ static void ieee80211_tx_latency_end_msrmnt(struct ieee80211_local *local,
#define STA_LOST_TDLS_PKT_THRESHOLD 10
#define STA_LOST_TDLS_PKT_TIME (10*HZ) /* 10secs since last ACK */
-static void ieee80211_lost_packet(struct sta_info *sta, struct sk_buff *skb)
+static void ieee80211_lost_packet(struct sta_info *sta,
+ struct ieee80211_tx_info *info)
{
- struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
-
/* This packet was aggregated but doesn't carry status info */
if ((info->flags & IEEE80211_TX_CTL_AMPDU) &&
!(info->flags & IEEE80211_TX_STAT_AMPDU))
@@ -622,24 +621,13 @@ static void ieee80211_lost_packet(struct sta_info *sta, struct sk_buff *skb)
sta->lost_packets = 0;
}
-void ieee80211_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb)
+static int ieee80211_tx_get_rates(struct ieee80211_hw *hw,
+ struct ieee80211_tx_info *info,
+ int *retry_count)
{
- struct sk_buff *skb2;
- struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
- struct ieee80211_local *local = hw_to_local(hw);
- struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
- __le16 fc;
- struct ieee80211_supported_band *sband;
- struct ieee80211_sub_if_data *sdata;
- struct net_device *prev_dev = NULL;
- struct sta_info *sta, *tmp;
- int retry_count = -1, i;
int rates_idx = -1;
- bool send_to_cooked;
- bool acked;
- struct ieee80211_bar *bar;
- int rtap_len;
- int shift = 0;
+ int count = -1;
+ int i;
for (i = 0; i < IEEE80211_TX_MAX_RATES; i++) {
if ((info->flags & IEEE80211_TX_CTL_AMPDU) &&
@@ -657,12 +645,91 @@ void ieee80211_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb)
break;
}
- retry_count += info->status.rates[i].count;
+ count += info->status.rates[i].count;
}
rates_idx = i - 1;
- if (retry_count < 0)
- retry_count = 0;
+ if (count < 0)
+ count = 0;
+
+ *retry_count = count;
+ return rates_idx;
+}
+
+void ieee80211_tx_status_noskb(struct ieee80211_hw *hw,
+ struct ieee80211_sta *pubsta,
+ struct ieee80211_tx_info *info)
+{
+ struct ieee80211_local *local = hw_to_local(hw);
+ struct ieee80211_supported_band *sband;
+ int retry_count;
+ int rates_idx;
+ bool acked;
+
+ rates_idx = ieee80211_tx_get_rates(hw, info, &retry_count);
+
+ sband = hw->wiphy->bands[info->band];
+
+ acked = !!(info->flags & IEEE80211_TX_STAT_ACK);
+ if (pubsta) {
+ struct sta_info *sta;
+
+ sta = container_of(pubsta, struct sta_info, sta);
+
+ if (!acked)
+ sta->tx_retry_failed++;
+ sta->tx_retry_count += retry_count;
+
+ if (acked) {
+ sta->last_rx = jiffies;
+
+ if (sta->lost_packets)
+ sta->lost_packets = 0;
+
+ /* Track when last TDLS packet was ACKed */
+ if (test_sta_flag(sta, WLAN_STA_TDLS_PEER_AUTH))
+ sta->last_tdls_pkt_time = jiffies;
+ } else {
+ ieee80211_lost_packet(sta, info);
+ }
+
+ rate_control_tx_status_noskb(local, sband, sta, info);
+ }
+
+ if (acked) {
+ local->dot11TransmittedFrameCount++;
+ if (!pubsta)
+ local->dot11MulticastTransmittedFrameCount++;
+ if (retry_count > 0)
+ local->dot11RetryCount++;
+ if (retry_count > 1)
+ local->dot11MultipleRetryCount++;
+ } else {
+ local->dot11FailedCount++;
+ }
+}
+EXPORT_SYMBOL(ieee80211_tx_status_noskb);
+
+void ieee80211_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb)
+{
+ struct sk_buff *skb2;
+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
+ struct ieee80211_local *local = hw_to_local(hw);
+ struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+ __le16 fc;
+ struct ieee80211_supported_band *sband;
+ struct ieee80211_sub_if_data *sdata;
+ struct net_device *prev_dev = NULL;
+ struct sta_info *sta, *tmp;
+ int retry_count;
+ int rates_idx;
+ bool send_to_cooked;
+ bool acked;
+ struct ieee80211_bar *bar;
+ int rtap_len;
+ int shift = 0;
+
+ rates_idx = ieee80211_tx_get_rates(hw, info, &retry_count);
rcu_read_lock();
@@ -767,7 +834,7 @@ void ieee80211_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb)
if (test_sta_flag(sta, WLAN_STA_TDLS_PEER_AUTH))
sta->last_tdls_pkt_time = jiffies;
} else {
- ieee80211_lost_packet(sta, skb);
+ ieee80211_lost_packet(sta, info);
}
}
diff --git a/net/mac80211/trace.h b/net/mac80211/trace.h
index 85ccfbe863db..8e461a02c6a8 100644
--- a/net/mac80211/trace.h
+++ b/net/mac80211/trace.h
@@ -1829,6 +1829,12 @@ TRACE_EVENT(api_cqm_rssi_notify,
)
);
+DEFINE_EVENT(local_sdata_evt, api_cqm_beacon_loss_notify,
+ TP_PROTO(struct ieee80211_local *local,
+ struct ieee80211_sub_if_data *sdata),
+ TP_ARGS(local, sdata)
+);
+
TRACE_EVENT(api_scan_completed,
TP_PROTO(struct ieee80211_local *local, bool aborted),
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index 66ddbbeccd20..058686a721a1 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -60,7 +60,7 @@ static __le16 ieee80211_duration(struct ieee80211_tx_data *tx,
rcu_read_unlock();
/* assume HW handles this */
- if (tx->rate.flags & IEEE80211_TX_RC_MCS)
+ if (tx->rate.flags & (IEEE80211_TX_RC_MCS | IEEE80211_TX_RC_VHT_MCS))
return 0;
/* uh huh? */
diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index bb9664cb8831..974ebe70f5b0 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -1339,6 +1339,7 @@ static int ieee80211_build_preq_ies_band(struct ieee80211_local *local,
int ext_rates_len;
int shift;
u32 rate_flags;
+ bool have_80mhz = false;
*offset = 0;
@@ -1467,7 +1468,15 @@ static int ieee80211_build_preq_ies_band(struct ieee80211_local *local,
*offset = noffset;
}
- if (sband->vht_cap.vht_supported) {
+ /* Check if any channel in this sband supports at least 80 MHz */
+ for (i = 0; i < sband->n_channels; i++) {
+ if (!(sband->channels[i].flags & IEEE80211_CHAN_NO_80MHZ)) {
+ have_80mhz = true;
+ break;
+ }
+ }
+
+ if (sband->vht_cap.vht_supported && have_80mhz) {
if (end - pos < 2 + sizeof(struct ieee80211_vht_cap))
goto out_err;
pos = ieee80211_ie_build_vht_cap(pos, &sband->vht_cap,
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-15 07:10:48 +0300