mac80211: expose TDLS-initiator value to low level driver

Some drivers need to know which station is the TDLS link initiator.
Expose this value via the mac80211 ieee80211_sta structure.

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>

1 files changed, 6 insertions, 2 deletions

diff --git a/net/mac80211/tdls.c b/net/mac80211/tdls.c
index 4ea25dec0698..b4f368e2cb3b 100644
--- a/net/mac80211/tdls.c
+++ b/net/mac80211/tdls.c
@@ -562,8 +562,10 @@ ieee80211_tdls_prep_mgmt_packet(struct wiphy *wiphy, struct net_device *dev,
         /* infer the initiator if we can, to support old userspace */
         switch (action_code) {
         case WLAN_TDLS_SETUP_REQUEST:
-                if (sta)
+                if (sta) {
                         set_sta_flag(sta, WLAN_STA_TDLS_INITIATOR);
+                        sta->sta.tdls_initiator = false;
+                }
                 /* fall-through */
         case WLAN_TDLS_SETUP_CONFIRM:
         case WLAN_TDLS_DISCOVERY_REQUEST:
@@ -575,8 +577,10 @@ ieee80211_tdls_prep_mgmt_packet(struct wiphy *wiphy, struct net_device *dev,
                  * Make the last packet sent take effect for the initiator
                  * value.
                  */
-                if (sta)
+                if (sta) {
                         clear_sta_flag(sta, WLAN_STA_TDLS_INITIATOR);
+                        sta->sta.tdls_initiator = true;
+                }
                 /* fall-through */
         case WLAN_PUB_ACTION_TDLS_DISCOVER_RES:
                 initiator = false;