patch for SMPS mode. after discussion, setting the IEEE80211_TX_RC_USE_RTS_CTS flag for first rate if dynamic SMPS is on in the receiving station
Signed-off-by: Vivekananda Holla <vivekanandah@xxxxxxxxxxx>
---
net/mac80211/rc80211_minstrel_ht.c | 4 ++++
1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/net/mac80211/rc80211_minstrel_ht.c b/net/mac80211/rc80211_minstrel_ht.c
index d2b264d..fbca005 100644
--- a/net/mac80211/rc80211_minstrel_ht.c
+++ b/net/mac80211/rc80211_minstrel_ht.c
@@ -745,6 +745,10 @@ minstrel_ht_get_rate(void *priv, struct ieee80211_sta *sta, void *priv_sta,
minstrel_ht_set_rate(mp, mi, &ar[0], mi->max_tp_rate,
false, false);
}
+
+ /* set RTS Flag for the first rate if dynamic SMPS is on for sta */
+ if (sta->smps_mode == IEEE80211_SMPS_DYNAMIC)
+ ar[0].flags |= IEEE80211_TX_RC_USE_RTS_CTS;
if (mp->hw->max_rates >= 3) {
/*
--
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