Add set_sta_mon_txrate_config api to configure low and high
txrate threshold for a connected station. The configuration
will be represented in 100kbps.
Signed-off-by: Tamizh chelvam <tamizhr@xxxxxxxxxxxxxx>
---
net/mac80211/cfg.c | 35 +++++++++++++++++++++++++++++++++++
net/mac80211/sta_info.h | 7 +++++++
2 files changed, 42 insertions(+)
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 5cdd8a3..649f5c7 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -3876,6 +3876,40 @@ static int ieee80211_set_sta_mon_rssi_range_cfg(struct wiphy *wiphy,
return 0;
}
+static int ieee80211_set_sta_mon_txrate_config(struct wiphy *wiphy,
+ struct net_device *dev,
+ const u8 *peer,
+ u32 low_txrate_thold,
+ u32 high_txrate_thold)
+{
+ struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+ struct sta_info *sta;
+
+ if (sdata->vif.type == NL80211_IFTYPE_AP &&
+ !wiphy_ext_feature_isset(sdata->local->hw.wiphy,
+ NL80211_EXT_FEATURE_STA_MON_TXRATE_CONFIG))
+ return -EOPNOTSUPP;
+
+ mutex_lock(&sdata->local->sta_mtx);
+
+ sta = sta_info_get_bss(sdata, peer);
+ if (!sta) {
+ mutex_unlock(&sdata->local->sta_mtx);
+ return -ENOENT;
+ }
+
+ if (sta->txrate_low == low_txrate_thold &&
+ sta->txrate_high == high_txrate_thold)
+ goto unlock;
+
+ sta->txrate_low = low_txrate_thold;
+ sta->txrate_high = high_txrate_thold;
+
+unlock:
+ mutex_unlock(&sdata->local->sta_mtx);
+ return 0;
+}
+
const struct cfg80211_ops mac80211_config_ops = {
.add_virtual_intf = ieee80211_add_iface,
.del_virtual_intf = ieee80211_del_iface,
@@ -3972,4 +4006,5 @@ static int ieee80211_set_sta_mon_rssi_range_cfg(struct wiphy *wiphy,
.get_txq_stats = ieee80211_get_txq_stats,
.set_sta_mon_rssi_config = ieee80211_set_sta_mon_rssi_config,
.set_sta_mon_rssi_range_config = ieee80211_set_sta_mon_rssi_range_cfg,
+ .set_sta_mon_txrate_config = ieee80211_set_sta_mon_txrate_config,
};
diff --git a/net/mac80211/sta_info.h b/net/mac80211/sta_info.h
index 05d68f8..a71f50c 100644
--- a/net/mac80211/sta_info.h
+++ b/net/mac80211/sta_info.h
@@ -497,6 +497,10 @@ struct ieee80211_sta_rx_stats {
* @count_rx_signal: Number of data frames used in averaging station signal.
* This can be used to avoid generating less reliable station rssi cross
* events that would be based only on couple of received frames
+ * @txrate_low: TXRATE lower threshold for a station to monitor, this will be
+ * in 100Kbps
+ * @txrate_high: TXRATE upper threshold for a station to monitor, this will be
+ * in 100Kbps
*/
struct sta_info {
/* General information, mostly static */
@@ -605,6 +609,9 @@ struct sta_info {
int last_sta_mon_event_signal;
unsigned int count_rx_signal;
+ u32 txrate_low;
+ u32 txrate_high;
+
/* keep last! */
struct ieee80211_sta sta;
};
--
1.9.1
