+ sdata->vif.bss_conf.ht_operation_mode,
+ false);
+
+ return 0;
+}
+
+int mesh_add_vht_cap_ie(struct ieee80211_sub_if_data *sdata,
+ struct sk_buff *skb)
+{
+ struct ieee80211_local *local = sdata->local;
+ enum ieee80211_band band = ieee80211_get_sdata_band(sdata);
+ struct ieee80211_supported_band *sband;
+ u8 *pos;
+
+ sband = local->hw.wiphy->bands[band];
+ if (!sband->vht_cap.vht_supported ||
+ sdata->vif.bss_conf.chandef.width == NL80211_CHAN_WIDTH_20_NOHT ||
+ sdata->vif.bss_conf.chandef.width == NL80211_CHAN_WIDTH_5 ||
+ sdata->vif.bss_conf.chandef.width == NL80211_CHAN_WIDTH_10)
+ return 0;
+
+ if (skb_tailroom(skb) < 2 + sizeof(struct ieee80211_vht_cap))
+ return -ENOMEM;
+
+ pos = skb_put(skb, 2 + sizeof(struct ieee80211_vht_cap));
+ ieee80211_ie_build_vht_cap(pos, &sband->vht_cap, sband->vht_cap.cap);
+
+ return 0;
+}
+
+int mesh_add_vht_oper_ie(struct ieee80211_sub_if_data *sdata,
+ struct sk_buff *skb)
+{
+ struct ieee80211_local *local = sdata->local;
+ struct ieee80211_chanctx_conf *chanctx_conf;
+ struct ieee80211_channel *channel;
+ struct ieee80211_supported_band *sband;
+ struct ieee80211_sta_vht_cap *vht_cap;
+ u8 *pos;
+
+ rcu_read_lock();
+ chanctx_conf = rcu_dereference(sdata->vif.chanctx_conf);
+ if (WARN_ON(!chanctx_conf)) {
+ rcu_read_unlock();
+ return -EINVAL;
+ }
+ channel = chanctx_conf->def.chan;
+ rcu_read_unlock();
+
+ sband = local->hw.wiphy->bands[channel->band];
+ vht_cap = &sband->vht_cap;
+
+ if (!vht_cap->vht_supported ||
+ sdata->vif.bss_conf.chandef.width == NL80211_CHAN_WIDTH_20_NOHT ||
+ sdata->vif.bss_conf.chandef.width == NL80211_CHAN_WIDTH_5 ||
+ sdata->vif.bss_conf.chandef.width == NL80211_CHAN_WIDTH_10)
+ return 0;
+
+ if (skb_tailroom(skb) < 2 + sizeof(struct ieee80211_vht_operation))
+ return -ENOMEM;
+
+ pos = skb_put(skb, 2 + sizeof(struct ieee80211_vht_operation));
+ ieee80211_ie_build_vht_oper(pos, vht_cap,
+ &sdata->vif.bss_conf.chandef);