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Diffstat (limited to 'net/mac80211/tdls.c')
-rw-r--r--net/mac80211/tdls.c26
1 files changed, 24 insertions, 2 deletions
diff --git a/net/mac80211/tdls.c b/net/mac80211/tdls.c
index 24c37f91ca46..fca1f5477396 100644
--- a/net/mac80211/tdls.c
+++ b/net/mac80211/tdls.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* mac80211 TDLS handling code
*
@@ -6,8 +7,6 @@
* Copyright 2014 Intel Mobile Communications GmbH
* Copyright 2015 - 2016 Intel Deutschland GmbH
* Copyright (C) 2019 Intel Corporation
- *
- * This file is GPLv2 as found in COPYING.
*/
#include <linux/ieee80211.h>
@@ -1994,3 +1993,26 @@ 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);
+}