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-rw-r--r--net/mac80211/vht.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/net/mac80211/vht.c b/net/mac80211/vht.c
index 19ec2189d3ac..b9276ac849fa 100644
--- a/net/mac80211/vht.c
+++ b/net/mac80211/vht.c
@@ -386,6 +386,16 @@ enum ieee80211_sta_rx_bandwidth ieee80211_sta_cur_vht_bw(struct sta_info *sta)
bw = ieee80211_sta_cap_rx_bw(sta);
bw = min(bw, sta->cur_max_bandwidth);
+
+ /* Don't consider AP's bandwidth for TDLS peers, section 11.23.1 of
+ * IEEE80211-2016 specification makes higher bandwidth operation
+ * possible on the TDLS link if the peers have wider bandwidth
+ * capability.
+ */
+ if (test_sta_flag(sta, WLAN_STA_TDLS_PEER) &&
+ test_sta_flag(sta, WLAN_STA_TDLS_WIDER_BW))
+ return bw;
+
bw = min(bw, ieee80211_chan_width_to_rx_bw(bss_width));
return bw;