diff options
Diffstat (limited to 'net/mac80211')
| -rw-r--r-- | net/mac80211/vht.c | 10 |
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; } |