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- From: Felix Fietkau <nbd@openwrt.org>
- Date: Wed, 24 Feb 2016 12:03:13 +0100
- Subject: [PATCH] mac80211: minstrel_ht: fix a logic error in RTS/CTS handling
- MIME-Version: 1.0
- Content-Type: text/plain; charset=UTF-8
- Content-Transfer-Encoding: 8bit
- 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 <mrichart@fing.edu.uy>
- Signed-off-by: Felix Fietkau <nbd@openwrt.org>
- ---
- --- a/net/mac80211/rc80211_minstrel_ht.c
- +++ b/net/mac80211/rc80211_minstrel_ht.c
- @@ -872,7 +872,7 @@ minstrel_ht_set_rate(struct minstrel_pri
- * - 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;
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