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Diffstat (limited to 'net/mac80211/vht.c')
-rw-r--r--net/mac80211/vht.c10
1 files changed, 8 insertions, 2 deletions
diff --git a/net/mac80211/vht.c b/net/mac80211/vht.c
index 632f07401850..9c6045f9c24d 100644
--- a/net/mac80211/vht.c
+++ b/net/mac80211/vht.c
@@ -4,7 +4,7 @@
*
* Portions of this file
* Copyright(c) 2015 - 2016 Intel Deutschland GmbH
- * Copyright (C) 2018 - 2019 Intel Corporation
+ * Copyright (C) 2018 - 2020 Intel Corporation
*/
#include <linux/ieee80211.h>
@@ -575,15 +575,21 @@ u32 __ieee80211_vht_handle_opmode(struct ieee80211_sub_if_data *sdata,
switch (opmode & IEEE80211_OPMODE_NOTIF_CHANWIDTH_MASK) {
case IEEE80211_OPMODE_NOTIF_CHANWIDTH_20MHZ:
+ /* ignore IEEE80211_OPMODE_NOTIF_BW_160_80P80 must not be set */
sta->cur_max_bandwidth = IEEE80211_STA_RX_BW_20;
break;
case IEEE80211_OPMODE_NOTIF_CHANWIDTH_40MHZ:
+ /* ignore IEEE80211_OPMODE_NOTIF_BW_160_80P80 must not be set */
sta->cur_max_bandwidth = IEEE80211_STA_RX_BW_40;
break;
case IEEE80211_OPMODE_NOTIF_CHANWIDTH_80MHZ:
- sta->cur_max_bandwidth = IEEE80211_STA_RX_BW_80;
+ if (opmode & IEEE80211_OPMODE_NOTIF_BW_160_80P80)
+ sta->cur_max_bandwidth = IEEE80211_STA_RX_BW_160;
+ else
+ sta->cur_max_bandwidth = IEEE80211_STA_RX_BW_80;
break;
case IEEE80211_OPMODE_NOTIF_CHANWIDTH_160MHZ:
+ /* legacy only, no longer used by newer spec */
sta->cur_max_bandwidth = IEEE80211_STA_RX_BW_160;
break;
}