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Diffstat (limited to 'net/mac80211/status.c')
-rw-r--r--net/mac80211/status.c84
1 files changed, 38 insertions, 46 deletions
diff --git a/net/mac80211/status.c b/net/mac80211/status.c
index e69272139437..8e77fd2e9fdf 100644
--- a/net/mac80211/status.c
+++ b/net/mac80211/status.c
@@ -223,11 +223,8 @@ static void ieee80211_frame_acked(struct sta_info *sta, struct sk_buff *skb)
* only be the AP. And the only other place updating
* this variable in managed mode is before association.
*/
- sdata->smps_mode = smps_mode;
+ sdata->deflink.smps_mode = smps_mode;
ieee80211_queue_work(&local->hw, &sdata->recalc_smps);
- } else if (sdata->vif.type == NL80211_IFTYPE_AP ||
- sdata->vif.type == NL80211_IFTYPE_AP_VLAN) {
- sta->known_smps_mode = smps_mode;
}
}
}
@@ -293,7 +290,6 @@ static int ieee80211_tx_radiotap_len(struct ieee80211_tx_info *info,
static void
ieee80211_add_tx_radiotap_header(struct ieee80211_local *local,
- struct ieee80211_supported_band *sband,
struct sk_buff *skb, int retry_count,
int rtap_len, int shift,
struct ieee80211_tx_status *status)
@@ -336,9 +332,13 @@ ieee80211_add_tx_radiotap_header(struct ieee80211_local *local,
legacy_rate = status_rate->rate_idx.legacy;
} else if (info->status.rates[0].idx >= 0 &&
!(info->status.rates[0].flags & (IEEE80211_TX_RC_MCS |
- IEEE80211_TX_RC_VHT_MCS)))
+ IEEE80211_TX_RC_VHT_MCS))) {
+ struct ieee80211_supported_band *sband;
+
+ sband = local->hw.wiphy->bands[info->band];
legacy_rate =
sband->bitrates[info->status.rates[0].idx].bitrate;
+ }
if (legacy_rate) {
rthdr->it_present |= cpu_to_le32(BIT(IEEE80211_RADIOTAP_RATE));
@@ -624,9 +624,11 @@ ieee80211_sdata_from_skb(struct ieee80211_local *local, struct sk_buff *skb)
}
static void ieee80211_report_ack_skb(struct ieee80211_local *local,
- struct ieee80211_tx_info *info,
- bool acked, bool dropped)
+ struct sk_buff *orig_skb,
+ bool acked, bool dropped,
+ ktime_t ack_hwtstamp)
{
+ struct ieee80211_tx_info *info = IEEE80211_SKB_CB(orig_skb);
struct sk_buff *skb;
unsigned long flags;
@@ -643,6 +645,19 @@ static void ieee80211_report_ack_skb(struct ieee80211_local *local,
struct ieee80211_hdr *hdr = (void *)skb->data;
bool is_valid_ack_signal =
!!(info->status.flags & IEEE80211_TX_STATUS_ACK_SIGNAL_VALID);
+ struct cfg80211_tx_status status = {
+ .cookie = cookie,
+ .buf = skb->data,
+ .len = skb->len,
+ .ack = acked,
+ };
+
+ if (ieee80211_is_timing_measurement(orig_skb) ||
+ ieee80211_is_ftm(orig_skb)) {
+ status.tx_tstamp =
+ ktime_to_ns(skb_hwtstamps(orig_skb)->hwtstamp);
+ status.ack_tstamp = ktime_to_ns(ack_hwtstamp);
+ }
rcu_read_lock();
sdata = ieee80211_sdata_from_skb(local, skb);
@@ -662,9 +677,9 @@ static void ieee80211_report_ack_skb(struct ieee80211_local *local,
is_valid_ack_signal,
GFP_ATOMIC);
else if (ieee80211_is_mgmt(hdr->frame_control))
- cfg80211_mgmt_tx_status(&sdata->wdev, cookie,
- skb->data, skb->len,
- acked, GFP_ATOMIC);
+ cfg80211_mgmt_tx_status_ext(&sdata->wdev,
+ &status,
+ GFP_ATOMIC);
else
pr_warn("Unknown status report in ack skb\n");
@@ -681,7 +696,8 @@ static void ieee80211_report_ack_skb(struct ieee80211_local *local,
}
static void ieee80211_report_used_skb(struct ieee80211_local *local,
- struct sk_buff *skb, bool dropped)
+ struct sk_buff *skb, bool dropped,
+ ktime_t ack_hwtstamp)
{
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
u16 tx_time_est = ieee80211_info_get_tx_time_est(info);
@@ -744,7 +760,8 @@ static void ieee80211_report_used_skb(struct ieee80211_local *local,
rcu_read_unlock();
} else if (info->ack_frame_id) {
- ieee80211_report_ack_skb(local, info, acked, dropped);
+ ieee80211_report_ack_skb(local, skb, acked, dropped,
+ ack_hwtstamp);
}
if (!dropped && skb->destructor) {
@@ -845,7 +862,6 @@ static int ieee80211_tx_get_rates(struct ieee80211_hw *hw,
}
void ieee80211_tx_monitor(struct ieee80211_local *local, struct sk_buff *skb,
- struct ieee80211_supported_band *sband,
int retry_count, int shift, bool send_to_cooked,
struct ieee80211_tx_status *status)
{
@@ -862,7 +878,7 @@ void ieee80211_tx_monitor(struct ieee80211_local *local, struct sk_buff *skb,
dev_kfree_skb(skb);
return;
}
- ieee80211_add_tx_radiotap_header(local, sband, skb, retry_count,
+ ieee80211_add_tx_radiotap_header(local, skb, retry_count,
rtap_len, shift, status);
/* XXX: is this sufficient for BPF? */
@@ -912,7 +928,6 @@ static void __ieee80211_tx_status(struct ieee80211_hw *hw,
struct ieee80211_tx_info *info = status->info;
struct sta_info *sta;
__le16 fc;
- struct ieee80211_supported_band *sband;
bool send_to_cooked;
bool acked;
bool noack_success;
@@ -920,7 +935,6 @@ static void __ieee80211_tx_status(struct ieee80211_hw *hw,
int shift = 0;
int tid = IEEE80211_NUM_TIDS;
- sband = local->hw.wiphy->bands[info->band];
fc = hdr->frame_control;
if (status->sta) {
@@ -998,25 +1012,6 @@ static void __ieee80211_tx_status(struct ieee80211_hw *hw,
if (!(info->flags & IEEE80211_TX_CTL_INJECTED) && acked)
ieee80211_frame_acked(sta, skb);
- } else if (wiphy_ext_feature_isset(local->hw.wiphy,
- NL80211_EXT_FEATURE_AIRTIME_FAIRNESS)) {
- struct ieee80211_sub_if_data *sdata;
- struct ieee80211_txq *txq;
- u32 airtime;
-
- /* Account airtime to multicast queue */
- sdata = ieee80211_sdata_from_skb(local, skb);
-
- if (sdata && (txq = sdata->vif.txq)) {
- airtime = info->status.tx_time ?:
- ieee80211_calc_expected_tx_airtime(hw,
- &sdata->vif,
- NULL,
- skb->len,
- false);
-
- ieee80211_register_airtime(txq, airtime, 0);
- }
}
/* SNMP counters
@@ -1060,7 +1055,7 @@ static void __ieee80211_tx_status(struct ieee80211_hw *hw,
jiffies + msecs_to_jiffies(10));
}
- ieee80211_report_used_skb(local, skb, false);
+ ieee80211_report_used_skb(local, skb, false, status->ack_hwtstamp);
/* this was a transmitted frame, but now we want to reuse it */
skb_orphan(skb);
@@ -1082,7 +1077,7 @@ static void __ieee80211_tx_status(struct ieee80211_hw *hw,
}
/* send to monitor interfaces */
- ieee80211_tx_monitor(local, skb, sband, retry_count, shift,
+ ieee80211_tx_monitor(local, skb, retry_count, shift,
send_to_cooked, status);
}
@@ -1114,7 +1109,6 @@ void ieee80211_tx_status_ext(struct ieee80211_hw *hw,
struct ieee80211_tx_info *info = status->info;
struct ieee80211_sta *pubsta = status->sta;
struct sk_buff *skb = status->skb;
- struct ieee80211_supported_band *sband;
struct sta_info *sta = NULL;
int rates_idx, retry_count;
bool acked, noack_success, ack_signal_valid;
@@ -1145,8 +1139,6 @@ void ieee80211_tx_status_ext(struct ieee80211_hw *hw,
rates_idx = ieee80211_tx_get_rates(hw, info, &retry_count);
- sband = hw->wiphy->bands[info->band];
-
acked = !!(info->flags & IEEE80211_TX_STAT_ACK);
noack_success = !!(info->flags & IEEE80211_TX_STAT_NOACK_TRANSMITTED);
ack_signal_valid =
@@ -1201,7 +1193,7 @@ void ieee80211_tx_status_ext(struct ieee80211_hw *hw,
}
}
- rate_control_tx_status(local, sband, status);
+ rate_control_tx_status(local, status);
if (ieee80211_vif_is_mesh(&sta->sdata->vif))
ieee80211s_update_metric(local, sta, status);
}
@@ -1226,7 +1218,7 @@ free:
if (!skb)
return;
- ieee80211_report_used_skb(local, skb, false);
+ ieee80211_report_used_skb(local, skb, false, status->ack_hwtstamp);
if (status->free_list)
list_add_tail(&skb->list, status->free_list);
else
@@ -1239,14 +1231,13 @@ void ieee80211_tx_rate_update(struct ieee80211_hw *hw,
struct ieee80211_tx_info *info)
{
struct ieee80211_local *local = hw_to_local(hw);
- struct ieee80211_supported_band *sband = hw->wiphy->bands[info->band];
struct sta_info *sta = container_of(pubsta, struct sta_info, sta);
struct ieee80211_tx_status status = {
.info = info,
.sta = pubsta,
};
- rate_control_tx_status(local, sband, &status);
+ rate_control_tx_status(local, &status);
if (ieee80211_hw_check(&local->hw, HAS_RATE_CONTROL))
sta->deflink.tx_stats.last_rate = info->status.rates[0];
@@ -1288,8 +1279,9 @@ EXPORT_SYMBOL(ieee80211_report_low_ack);
void ieee80211_free_txskb(struct ieee80211_hw *hw, struct sk_buff *skb)
{
struct ieee80211_local *local = hw_to_local(hw);
+ ktime_t kt = ktime_set(0, 0);
- ieee80211_report_used_skb(local, skb, true);
+ ieee80211_report_used_skb(local, skb, true, kt);
dev_kfree_skb_any(skb);
}
EXPORT_SYMBOL(ieee80211_free_txskb);
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-15 01:41:03 +0000