[4/7] mac80211: export expected throughput in set_sta_info()
Commit Message
From: Antonio Quartulli <antonio@open-mesh.com>
If either the driver or the SW RC algorithm implements the
get_expected_throughput() API fill the related member in the
station_info object when dumping a station.
Signed-off-by: Antonio Quartulli <antonio@open-mesh.com>
---
net/mac80211/cfg.c | 21 +++++++++++++++++++++
1 file changed, 21 insertions(+)
@@ -472,8 +472,12 @@ static void sta_set_sinfo(struct sta_info *sta, struct station_info *sinfo)
{
struct ieee80211_sub_if_data *sdata = sta->sdata;
struct ieee80211_local *local = sdata->local;
+ struct rate_control_ref *ref = local->rate_ctrl;
+ struct ieee80211_supported_band *sband;
+ enum ieee80211_band band;
struct timespec uptime;
u64 packets = 0;
+ u32 thr = 0;
int i, ac;
sinfo->generation = sdata->local->sta_generation;
@@ -587,6 +591,23 @@ static void sta_set_sinfo(struct sta_info *sta, struct station_info *sinfo)
sinfo->sta_flags.set |= BIT(NL80211_STA_FLAG_ASSOCIATED);
if (test_sta_flag(sta, WLAN_STA_TDLS_PEER))
sinfo->sta_flags.set |= BIT(NL80211_STA_FLAG_TDLS_PEER);
+
+ /* check if the driver has a SW RC implementation */
+ if (ref && ref->ops->get_expected_throughput) {
+ band = ieee80211_get_sdata_band(sta->sdata);
+ sband = sta->local->hw.wiphy->bands[band];
+
+ thr = ref->ops->get_expected_throughput(ref->priv,
+ sta->rate_ctrl_priv,
+ sband);
+ } else {
+ thr = drv_get_expected_throughput(local, &sta->sta);
+ }
+
+ if (thr != 0) {
+ sinfo->filled |= STATION_INFO_EXPECTED_THROUGHPUT;
+ sinfo->expected_throughput = thr;
+ }
}
static const char ieee80211_gstrings_sta_stats[][ETH_GSTRING_LEN] = {