1 files changed, 23 insertions, 0 deletions

diff --git a/net/mac80211/tdls.c b/net/mac80211/tdls.c
index 24c37f91ca46..ba8fe48952d9 100644
--- a/net/mac80211/tdls.c
+++ b/net/mac80211/tdls.c
@@ -1994,3 +1994,26 @@ void ieee80211_tdls_chsw_work(struct work_struct *wk)
         }
         rtnl_unlock();
 }
+
+void ieee80211_tdls_handle_disconnect(struct ieee80211_sub_if_data *sdata,
+                                      const u8 *peer, u16 reason)
+{
+        struct ieee80211_sta *sta;
+
+        rcu_read_lock();
+        sta = ieee80211_find_sta(&sdata->vif, peer);
+        if (!sta || !sta->tdls) {
+                rcu_read_unlock();
+                return;
+        }
+        rcu_read_unlock();
+
+        tdls_dbg(sdata, "disconnected from TDLS peer %pM (Reason: %u=%s)\n",
+                 peer, reason,
+                 ieee80211_get_reason_code_string(reason));
+
+        ieee80211_tdls_oper_request(&sdata->vif, peer,
+                                    NL80211_TDLS_TEARDOWN,
+                                    WLAN_REASON_TDLS_TEARDOWN_UNREACHABLE,
+                                    GFP_ATOMIC);
+}