1 files changed, 12 insertions, 0 deletions

diff --git a/net/mac80211/rc80211_minstrel.c b/net/mac80211/rc80211_minstrel.c
index 26fd94fa0aed..1c1469c36dca 100644
--- a/net/mac80211/rc80211_minstrel.c
+++ b/net/mac80211/rc80211_minstrel.c
@@ -657,6 +657,17 @@ minstrel_free(void *priv)
         kfree(priv);
 }
 
+static u32 minstrel_get_expected_throughput(void *priv_sta)
+{
+        struct minstrel_sta_info *mi = priv_sta;
+        int idx = mi->max_tp_rate[0];
+
+        /* convert pkt per sec in kbps (1200 is the average pkt size used for
+         * computing cur_tp
+         */
+        return MINSTREL_TRUNC(mi->r[idx].cur_tp) * 1200 * 8 / 1024;
+}
+
 const struct rate_control_ops mac80211_minstrel = {
         .name = "minstrel",
         .tx_status = minstrel_tx_status,
@@ -670,6 +681,7 @@ const struct rate_control_ops mac80211_minstrel = {
         .add_sta_debugfs = minstrel_add_sta_debugfs,
         .remove_sta_debugfs = minstrel_remove_sta_debugfs,
 #endif
+        .get_expected_throughput = minstrel_get_expected_throughput,
 };
 
 int __init