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-rw-r--r--net/mac80211/driver-ops.h30
-rw-r--r--net/mac80211/sta_info.c97
-rw-r--r--net/mac80211/trace.h33
3 files changed, 87 insertions, 73 deletions
diff --git a/net/mac80211/driver-ops.h b/net/mac80211/driver-ops.h
index 2ebc9ead9695..fdeda17b8dd2 100644
--- a/net/mac80211/driver-ops.h
+++ b/net/mac80211/driver-ops.h
@@ -639,6 +639,21 @@ static inline void drv_sta_rate_tbl_update(struct ieee80211_local *local,
trace_drv_return_void(local);
}
+static inline void drv_sta_statistics(struct ieee80211_local *local,
+ struct ieee80211_sub_if_data *sdata,
+ struct ieee80211_sta *sta,
+ struct station_info *sinfo)
+{
+ sdata = get_bss_sdata(sdata);
+ if (!check_sdata_in_driver(sdata))
+ return;
+
+ trace_drv_sta_statistics(local, sdata, sta);
+ if (local->ops->sta_statistics)
+ local->ops->sta_statistics(&local->hw, &sdata->vif, sta, sinfo);
+ trace_drv_return_void(local);
+}
+
static inline int drv_conf_tx(struct ieee80211_local *local,
struct ieee80211_sub_if_data *sdata, u16 ac,
const struct ieee80211_tx_queue_params *params)
@@ -966,21 +981,6 @@ drv_allow_buffered_frames(struct ieee80211_local *local,
trace_drv_return_void(local);
}
-static inline int drv_get_rssi(struct ieee80211_local *local,
- struct ieee80211_sub_if_data *sdata,
- struct ieee80211_sta *sta,
- s8 *rssi_dbm)
-{
- int ret;
-
- might_sleep();
-
- ret = local->ops->get_rssi(&local->hw, &sdata->vif, sta, rssi_dbm);
- trace_drv_get_rssi(local, sta, *rssi_dbm, ret);
-
- return ret;
-}
-
static inline void drv_mgd_prepare_tx(struct ieee80211_local *local,
struct ieee80211_sub_if_data *sdata)
{
diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c
index 388ff0b2ad2b..967b42eae5c2 100644
--- a/net/mac80211/sta_info.c
+++ b/net/mac80211/sta_info.c
@@ -1746,7 +1746,6 @@ void sta_set_sinfo(struct sta_info *sta, struct station_info *sinfo)
struct ieee80211_local *local = sdata->local;
struct rate_control_ref *ref = NULL;
struct timespec uptime;
- u64 packets = 0;
u32 thr = 0;
int i, ac;
@@ -1755,47 +1754,74 @@ void sta_set_sinfo(struct sta_info *sta, struct station_info *sinfo)
sinfo->generation = sdata->local->sta_generation;
- sinfo->filled = STATION_INFO_INACTIVE_TIME |
- STATION_INFO_RX_BYTES64 |
- STATION_INFO_TX_BYTES64 |
- STATION_INFO_RX_PACKETS |
- STATION_INFO_TX_PACKETS |
- STATION_INFO_TX_RETRIES |
- STATION_INFO_TX_FAILED |
- STATION_INFO_TX_BITRATE |
- STATION_INFO_RX_BITRATE |
- STATION_INFO_RX_DROP_MISC |
- STATION_INFO_BSS_PARAM |
- STATION_INFO_CONNECTED_TIME |
- STATION_INFO_STA_FLAGS |
- STATION_INFO_BEACON_LOSS_COUNT;
+ drv_sta_statistics(local, sdata, &sta->sta, sinfo);
+
+ sinfo->filled |= STATION_INFO_INACTIVE_TIME |
+ STATION_INFO_STA_FLAGS |
+ STATION_INFO_BSS_PARAM |
+ STATION_INFO_CONNECTED_TIME |
+ STATION_INFO_RX_DROP_MISC |
+ STATION_INFO_BEACON_LOSS_COUNT;
ktime_get_ts(&uptime);
sinfo->connected_time = uptime.tv_sec - sta->last_connected;
-
sinfo->inactive_time = jiffies_to_msecs(jiffies - sta->last_rx);
- sinfo->tx_bytes = 0;
- for (ac = 0; ac < IEEE80211_NUM_ACS; ac++) {
- sinfo->tx_bytes += sta->tx_bytes[ac];
- packets += sta->tx_packets[ac];
+
+ if (!(sinfo->filled & (STATION_INFO_TX_BYTES64 |
+ STATION_INFO_TX_BYTES))) {
+ sinfo->tx_bytes = 0;
+ for (ac = 0; ac < IEEE80211_NUM_ACS; ac++)
+ sinfo->tx_bytes += sta->tx_bytes[ac];
+ sinfo->filled |= STATION_INFO_TX_BYTES64;
+ }
+
+ if (!(sinfo->filled & STATION_INFO_TX_PACKETS)) {
+ sinfo->tx_packets = 0;
+ for (ac = 0; ac < IEEE80211_NUM_ACS; ac++)
+ sinfo->tx_packets += sta->tx_packets[ac];
+ sinfo->filled |= STATION_INFO_TX_PACKETS;
+ }
+
+ if (!(sinfo->filled & (STATION_INFO_RX_BYTES64 |
+ STATION_INFO_RX_BYTES))) {
+ sinfo->rx_bytes = sta->rx_bytes;
+ sinfo->filled |= STATION_INFO_RX_BYTES64;
+ }
+
+ if (!(sinfo->filled & STATION_INFO_RX_PACKETS)) {
+ sinfo->rx_packets = sta->rx_packets;
+ sinfo->filled |= STATION_INFO_RX_PACKETS;
+ }
+
+ if (!(sinfo->filled & STATION_INFO_TX_RETRIES)) {
+ sinfo->tx_retries = sta->tx_retry_count;
+ sinfo->filled |= STATION_INFO_TX_RETRIES;
+ }
+
+ if (!(sinfo->filled & STATION_INFO_TX_FAILED)) {
+ sinfo->tx_failed = sta->tx_retry_failed;
+ sinfo->filled |= STATION_INFO_TX_FAILED;
}
- sinfo->tx_packets = packets;
- sinfo->rx_bytes = sta->rx_bytes;
- sinfo->rx_packets = sta->rx_packets;
- sinfo->tx_retries = sta->tx_retry_count;
- sinfo->tx_failed = sta->tx_retry_failed;
+
sinfo->rx_dropped_misc = sta->rx_dropped;
sinfo->beacon_loss_count = sta->beacon_loss_count;
if ((sta->local->hw.flags & IEEE80211_HW_SIGNAL_DBM) ||
(sta->local->hw.flags & IEEE80211_HW_SIGNAL_UNSPEC)) {
- sinfo->filled |= STATION_INFO_SIGNAL | STATION_INFO_SIGNAL_AVG;
- if (!local->ops->get_rssi ||
- drv_get_rssi(local, sdata, &sta->sta, &sinfo->signal))
+ if (!(sinfo->filled & STATION_INFO_SIGNAL)) {
sinfo->signal = (s8)sta->last_signal;
- sinfo->signal_avg = (s8) -ewma_read(&sta->avg_signal);
+ sinfo->filled |= STATION_INFO_SIGNAL;
+ }
+
+ if (!(sinfo->filled & STATION_INFO_SIGNAL_AVG)) {
+ sinfo->signal_avg = (s8) -ewma_read(&sta->avg_signal);
+ sinfo->filled |= STATION_INFO_SIGNAL_AVG;
+ }
}
- if (sta->chains) {
+
+ if (sta->chains &&
+ !(sinfo->filled & (STATION_INFO_CHAIN_SIGNAL |
+ STATION_INFO_CHAIN_SIGNAL_AVG))) {
sinfo->filled |= STATION_INFO_CHAIN_SIGNAL |
STATION_INFO_CHAIN_SIGNAL_AVG;
@@ -1807,8 +1833,15 @@ void sta_set_sinfo(struct sta_info *sta, struct station_info *sinfo)
}
}
- sta_set_rate_info_tx(sta, &sta->last_tx_rate, &sinfo->txrate);
- sta_set_rate_info_rx(sta, &sinfo->rxrate);
+ if (!(sinfo->filled & STATION_INFO_TX_BITRATE)) {
+ sta_set_rate_info_tx(sta, &sta->last_tx_rate, &sinfo->txrate);
+ sinfo->filled |= STATION_INFO_TX_BITRATE;
+ }
+
+ if (!(sinfo->filled & STATION_INFO_RX_BITRATE)) {
+ sta_set_rate_info_rx(sta, &sinfo->rxrate);
+ sinfo->filled |= STATION_INFO_RX_BITRATE;
+ }
if (ieee80211_vif_is_mesh(&sdata->vif)) {
#ifdef CONFIG_MAC80211_MESH
diff --git a/net/mac80211/trace.h b/net/mac80211/trace.h
index 8e461a02c6a8..263a9561eb26 100644
--- a/net/mac80211/trace.h
+++ b/net/mac80211/trace.h
@@ -825,6 +825,13 @@ DECLARE_EVENT_CLASS(sta_event,
)
);
+DEFINE_EVENT(sta_event, drv_sta_statistics,
+ TP_PROTO(struct ieee80211_local *local,
+ struct ieee80211_sub_if_data *sdata,
+ struct ieee80211_sta *sta),
+ TP_ARGS(local, sdata, sta)
+);
+
DEFINE_EVENT(sta_event, drv_sta_add,
TP_PROTO(struct ieee80211_local *local,
struct ieee80211_sub_if_data *sdata,
@@ -1329,32 +1336,6 @@ DEFINE_EVENT(release_evt, drv_allow_buffered_frames,
TP_ARGS(local, sta, tids, num_frames, reason, more_data)
);
-TRACE_EVENT(drv_get_rssi,
- TP_PROTO(struct ieee80211_local *local, struct ieee80211_sta *sta,
- s8 rssi, int ret),
-
- TP_ARGS(local, sta, rssi, ret),
-
- TP_STRUCT__entry(
- LOCAL_ENTRY
- STA_ENTRY
- __field(s8, rssi)
- __field(int, ret)
- ),
-
- TP_fast_assign(
- LOCAL_ASSIGN;
- STA_ASSIGN;
- __entry->rssi = rssi;
- __entry->ret = ret;
- ),
-
- TP_printk(
- LOCAL_PR_FMT STA_PR_FMT " rssi:%d ret:%d",
- LOCAL_PR_ARG, STA_PR_ARG, __entry->rssi, __entry->ret
- )
-);
-
DEFINE_EVENT(local_sdata_evt, drv_mgd_prepare_tx,
TP_PROTO(struct ieee80211_local *local,
struct ieee80211_sub_if_data *sdata),
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-25 23:31:45 +0000