qcacld-3.0: Delete TDLS peers upon receiving disassoc from AP

wlan-cld3.driver.lnx.1.1-dev to wlan-cld3.driver.lnx.2.0-dev propagation

As per the current code, upon receiving the disassociation frame
AP, DUT-STA disconnects from the AP link but not tearing down the
TDLS link with peer by sending deauth with reason code 3.So when
AP comes up again TDLS link is not establishing between the
peers.

Fix is to delete all connected TDLS peers upon receiving
disassociation framefrom AP.

Change-Id: I8daa61cb1901441e5fae7d161c9f943d67e13c56
CRs-Fixed: 1081264

core/mac/src/pe/lim/lim_process_disassoc_frame.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2011-2016 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2011-2017 The Linux Foundation. All rights reserved.
  *
  * Previously licensed under the ISC license by Qualcomm Atheros, Inc.
  *
@@ -316,6 +316,19 @@ lim_process_disassoc_frame(tpAniSirGlobal pMac, uint8_t *pRxPacketInfo,
 
 		return;
 	}
+#ifdef FEATURE_WLAN_TDLS
+		/**
+		 *  Delete all the TDLS peers only if Disassoc is received
+		 *  from the AP
+		 */
+		if ((LIM_IS_STA_ROLE(psessionEntry)) &&
+			((pStaDs->mlmStaContext.mlmState ==
+					eLIM_MLM_LINK_ESTABLISHED_STATE) ||
+			(pStaDs->mlmStaContext.mlmState ==
+					eLIM_MLM_IDLE_STATE)) &&
+			(IS_CURRENT_BSSID(pMac, pHdr->sa, psessionEntry)))
+			lim_delete_tdls_peers(pMac, psessionEntry);
+#endif
 
 	if (pStaDs->mlmStaContext.mlmState != eLIM_MLM_LINK_ESTABLISHED_STATE) {
 		/**