aboutsummaryrefslogtreecommitdiffstats
path: root/net
diff options
context:
space:
mode:
Diffstat (limited to 'net')
-rw-r--r--net/mac80211/rc80211_minstrel.c6
-rw-r--r--net/mac80211/tx.c8
2 files changed, 12 insertions, 2 deletions
diff --git a/net/mac80211/rc80211_minstrel.c b/net/mac80211/rc80211_minstrel.c
index 1c36c9b4fa4a..eda290fb8bd2 100644
--- a/net/mac80211/rc80211_minstrel.c
+++ b/net/mac80211/rc80211_minstrel.c
@@ -209,9 +209,9 @@ minstrel_get_retry_count(struct minstrel_rate *mr,
209{ 209{
210 unsigned int retry = mr->adjusted_retry_count; 210 unsigned int retry = mr->adjusted_retry_count;
211 211
212 if (info->control.rates[0].flags & IEEE80211_TX_RC_USE_RTS_CTS) 212 if (info->control.use_rts)
213 retry = max(2U, min(mr->retry_count_rtscts, retry)); 213 retry = max(2U, min(mr->retry_count_rtscts, retry));
214 else if (info->control.rates[0].flags & IEEE80211_TX_RC_USE_CTS_PROTECT) 214 else if (info->control.use_cts_prot)
215 retry = max(2U, min(mr->retry_count_cts, retry)); 215 retry = max(2U, min(mr->retry_count_cts, retry));
216 return retry; 216 return retry;
217} 217}
@@ -460,6 +460,8 @@ minstrel_rate_init(void *priv, struct ieee80211_supported_band *sband,
460 } while ((tx_time < mp->segment_size) && 460 } while ((tx_time < mp->segment_size) &&
461 (++mr->retry_count < mp->max_retry)); 461 (++mr->retry_count < mp->max_retry));
462 mr->adjusted_retry_count = mr->retry_count; 462 mr->adjusted_retry_count = mr->retry_count;
463 if (!(sband->bitrates[i].flags & IEEE80211_RATE_ERP_G))
464 mr->retry_count_cts = mr->retry_count;
463 } 465 }
464 466
465 for (i = n; i < sband->n_bitrates; i++) { 467 for (i = n; i < sband->n_bitrates; i++) {
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index 15c1b286e280..6ca857f8f424 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -656,6 +656,9 @@ ieee80211_tx_h_rate_ctrl(struct ieee80211_tx_data *tx)
656 txrc.rts = rts = true; 656 txrc.rts = rts = true;
657 } 657 }
658 658
659 info->control.use_rts = rts;
660 info->control.use_cts_prot = tx->sdata->vif.bss_conf.use_cts_prot;
661
659 /* 662 /*
660 * Use short preamble if the BSS can handle it, but not for 663 * Use short preamble if the BSS can handle it, but not for
661 * management frames unless we know the receiver can handle 664 * management frames unless we know the receiver can handle
@@ -766,6 +769,11 @@ ieee80211_tx_h_rate_ctrl(struct ieee80211_tx_data *tx)
766 */ 769 */
767 if (rc_rate->flags & IEEE80211_TX_RC_MCS) { 770 if (rc_rate->flags & IEEE80211_TX_RC_MCS) {
768 WARN_ON(rc_rate->idx > 76); 771 WARN_ON(rc_rate->idx > 76);
772
773 if (!(rc_rate->flags & IEEE80211_TX_RC_USE_RTS_CTS) &&
774 tx->sdata->vif.bss_conf.use_cts_prot)
775 rc_rate->flags |=
776 IEEE80211_TX_RC_USE_CTS_PROTECT;
769 continue; 777 continue;
770 } 778 }
771 779