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(+)
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index aa39381..31d1955 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -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] = {