mac80211: send HT/VHT IEs in TDLS discovery response
These are mandated by IEEE802.11-2012 section 8.5.8.6 and IEEE802.11ac-2013
section 8.5.8.16.
Signed-off-by: Arik Nemtsov <arikx.nemtsov@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
diff --git a/net/mac80211/tdls.c b/net/mac80211/tdls.c
index 79ed59a..fff0d864 100644
--- a/net/mac80211/tdls.c
+++ b/net/mac80211/tdls.c
@@ -378,7 +378,9 @@
sband = local->hw.wiphy->bands[band];
memcpy(&ht_cap, &sband->ht_cap, sizeof(ht_cap));
- if (action_code == WLAN_TDLS_SETUP_REQUEST && ht_cap.ht_supported) {
+ if ((action_code == WLAN_TDLS_SETUP_REQUEST ||
+ action_code == WLAN_PUB_ACTION_TDLS_DISCOVER_RES) &&
+ ht_cap.ht_supported) {
ieee80211_apply_htcap_overrides(sdata, &ht_cap);
/* disable SMPS in TDLS initiator */
@@ -432,11 +434,14 @@
/* build the VHT-cap similarly to the HT-cap */
memcpy(&vht_cap, &sband->vht_cap, sizeof(vht_cap));
- if (action_code == WLAN_TDLS_SETUP_REQUEST && vht_cap.vht_supported) {
+ if ((action_code == WLAN_TDLS_SETUP_REQUEST ||
+ action_code == WLAN_PUB_ACTION_TDLS_DISCOVER_RES) &&
+ vht_cap.vht_supported) {
ieee80211_apply_vhtcap_overrides(sdata, &vht_cap);
/* the AID is present only when VHT is implemented */
- ieee80211_tdls_add_aid(sdata, skb);
+ if (action_code == WLAN_TDLS_SETUP_REQUEST)
+ ieee80211_tdls_add_aid(sdata, skb);
pos = skb_put(skb, sizeof(struct ieee80211_vht_cap) + 2);
ieee80211_ie_build_vht_cap(pos, &vht_cap, vht_cap.cap);