[PATCH] mac80211: minstrel_ht: fix a logic error in RTS/CTS handling

[Felix Fietkau]

RTS/CTS needs to be enabled if the rate is a fallback rate *or* if it's
a dual-stream rate and the sta is in dynamic SMPS mode.

Fixes: a3ebb4e1b763 ("mac80211: minstrel_ht: handle peers in dynamic SMPS")
Reported-by: Matías Richart <mrich...@fing.edu.uy>
Signed-off-by: Felix Fietkau <n...@openwrt.org>
---
 net/mac80211/rc80211_minstrel_ht.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/mac80211/rc80211_minstrel_ht.c 
b/net/mac80211/rc80211_minstrel_ht.c
index 702328b..5e3dc7e 100644
--- a/net/mac80211/rc80211_minstrel_ht.c
+++ b/net/mac80211/rc80211_minstrel_ht.c
@@ -872,7 +872,7 @@ minstrel_ht_set_rate(struct minstrel_priv *mp, struct 
minstrel_ht_sta *mi,
         *  - if station is in dynamic SMPS (and streams > 1)
         *  - for fallback rates, to increase chances of getting through
         */
-       if (offset > 0 &&
+       if (offset > 0 ||
            (mi->sta->smps_mode == IEEE80211_SMPS_DYNAMIC &&
             group->streams > 1)) {
                ratetbl->rate[offset].count = ratetbl->rate[offset].count_rts;
-- 
2.2.2

--
To unsubscribe from this list: send the line "unsubscribe linux-wireless" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html