From: Antonio Quartulli antonio@open-mesh.com
Cc: Felix Fietkau nbd@openwrt.org Signed-off-by: Antonio Quartulli antonio@open-mesh.com --- net/mac80211/rc80211_minstrel_ht.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+)
diff --git a/net/mac80211/rc80211_minstrel_ht.c b/net/mac80211/rc80211_minstrel_ht.c index bccaf85..949fb01 100644 --- a/net/mac80211/rc80211_minstrel_ht.c +++ b/net/mac80211/rc80211_minstrel_ht.c @@ -1031,6 +1031,22 @@ minstrel_ht_free(void *priv) mac80211_minstrel.free(priv); }
+static u32 minstrel_ht_get_expected_throughput(void *priv_sta) +{ + struct minstrel_ht_sta_priv *msp = priv_sta; + struct minstrel_ht_sta *mi = &msp->ht; + int i, j; + + if (!msp->is_ht) + return mac80211_minstrel.get_expected_throughput(priv_sta); + + i = mi->max_tp_rate / MCS_GROUP_RATES; + j = mi->max_tp_rate % MCS_GROUP_RATES; + + /* convert cur_tp from pkt per second in kbps */ + return mi->groups[i].rates[j].cur_tp * AVG_PKT_SIZE * 8 / 1024; +} + static const struct rate_control_ops mac80211_minstrel_ht = { .name = "minstrel_ht", .tx_status = minstrel_ht_tx_status, @@ -1045,6 +1061,7 @@ static const struct rate_control_ops mac80211_minstrel_ht = { .add_sta_debugfs = minstrel_ht_add_sta_debugfs, .remove_sta_debugfs = minstrel_ht_remove_sta_debugfs, #endif + .get_expected_throughput = minstrel_ht_get_expected_throughput, };