diff --git a/core/mac/src/pe/lim/lim_assoc_utils.c b/core/mac/src/pe/lim/lim_assoc_utils.c
index 4015aa9..bec4a0a 100644
--- a/core/mac/src/pe/lim/lim_assoc_utils.c
+++ b/core/mac/src/pe/lim/lim_assoc_utils.c
@@ -3354,14 +3354,9 @@
 lim_del_bss(struct mac_context *mac, tpDphHashNode sta, uint16_t bss_idx,
 	    struct pe_session *pe_session)
 {
-	struct del_bss_param *pDelBssParams = NULL;
 	struct scheduler_msg msgQ = {0};
 	QDF_STATUS retCode = QDF_STATUS_SUCCESS;
 
-	pDelBssParams = qdf_mem_malloc(sizeof(*pDelBssParams));
-	if (!pDelBssParams)
-		return QDF_STATUS_E_NOMEM;
-
 	/* DPH was storing the AssocID in staID field, */
 	/* staID is actually assigned by HAL when AddSTA message is sent. */
 	if (sta) {
@@ -3380,10 +3375,6 @@
 		lim_deactivate_and_change_timer(mac, eLIM_JOIN_FAIL_TIMER);
 	}
 
-	pDelBssParams->status = QDF_STATUS_SUCCESS;
-	qdf_mem_copy(pDelBssParams->bssid, pe_session->bssId,
-		     sizeof(tSirMacAddr));
-	pDelBssParams->vdev_id = pe_session->smeSessionId;
 	pe_debug("Sessionid %d : Sending HAL_DELETE_BSS_REQ BSSID:"
 		 QDF_MAC_ADDR_STR,
 		 pe_session->peSessionId,
@@ -3397,8 +3388,8 @@
 	else
 		msgQ.type = WMA_DELETE_BSS_REQ;
 	msgQ.reserved = 0;
-	msgQ.bodyptr = pDelBssParams;
-	msgQ.bodyval = 0;
+	msgQ.bodyptr = NULL;
+	msgQ.bodyval = pe_session->smeSessionId;
 
 	MTRACE(mac_trace_msg_tx(mac, pe_session->peSessionId, msgQ.type));
 
@@ -3407,7 +3398,6 @@
 		SET_LIM_PROCESS_DEFD_MESGS(mac, true);
 		pe_err("Posting DELETE_BSS_REQ to HAL failed, reason=%X",
 			retCode);
-		qdf_mem_free(pDelBssParams);
 	}
 
 	return retCode;
diff --git a/core/mac/src/pe/lim/lim_ibss_peer_mgmt.c b/core/mac/src/pe/lim/lim_ibss_peer_mgmt.c
index 392acd1..d245425 100644
--- a/core/mac/src/pe/lim/lim_ibss_peer_mgmt.c
+++ b/core/mac/src/pe/lim/lim_ibss_peer_mgmt.c
@@ -1204,30 +1204,26 @@
 	return QDF_STATUS_SUCCESS;
 }
 
-void lim_ibss_del_bss_rsp_when_coalescing(struct mac_context *mac, void *msg,
+void lim_ibss_del_bss_rsp_when_coalescing(struct mac_context *mac,
+					  struct del_bss_resp *vdev_stop_rsp,
 					  struct pe_session *pe_session)
 {
-	struct del_bss_param *pDelBss = (struct del_bss_param *)msg;
-
 	pe_debug("IBSS: DEL_BSS_RSP Rcvd during coalescing!");
 
-	if (!pDelBss) {
+	if (!vdev_stop_rsp) {
 		pe_err("IBSS: DEL_BSS_RSP(coalesce) with no body!");
-		goto end;
+		return;
 	}
 
-	if (pDelBss->status != QDF_STATUS_SUCCESS) {
+	if (vdev_stop_rsp->status != QDF_STATUS_SUCCESS) {
 		pe_err("IBSS: DEL_BSS_RSP(coalesce) error: %x",
-		       pDelBss->status);
-		goto end;
+		       vdev_stop_rsp->status);
+		return;
 	}
 
 	/* Delete peer entries. */
 	/* add the new bss */
 	ibss_bss_add(mac, pe_session);
-end:
-	if (pDelBss)
-		qdf_mem_free(pDelBss);
 }
 
 void lim_ibss_add_bss_rsp_when_coalescing(struct mac_context *mac,
@@ -1267,19 +1263,21 @@
 	ibss_coalesce_free(mac);
 }
 
-void lim_ibss_del_bss_rsp(struct mac_context *mac, void *msg, struct pe_session *pe_session)
+void lim_ibss_del_bss_rsp(struct mac_context *mac,
+			  struct del_bss_resp *vdev_stop_rsp,
+			  struct pe_session *pe_session)
 {
 	tSirResultCodes rc = eSIR_SME_SUCCESS;
-	struct del_bss_param *pDelBss = (struct del_bss_param *)msg;
 
 	SET_LIM_PROCESS_DEFD_MESGS(mac, true);
-	if (!pDelBss) {
+	if (!vdev_stop_rsp) {
 		pe_err("IBSS: DEL_BSS_RSP with no body!");
 		rc = eSIR_SME_REFUSED;
 		goto end;
 	}
 
-	pe_session = pe_find_session_by_sme_session_id(mac, pDelBss->vdev_id);
+	pe_session = pe_find_session_by_sme_session_id(mac,
+						       vdev_stop_rsp->vdev_id);
 	if (!pe_session) {
 		pe_err("Session Does not exist for given sessionID");
 		goto end;
@@ -1292,13 +1290,13 @@
 	 * 'IDLE' and gLimIbssCoalescingHappened flag will be false. In this case STOP BSS RSP has to be sent to SME.
 	 */
 	if (true == mac->lim.gLimIbssCoalescingHappened) {
-
-		lim_ibss_del_bss_rsp_when_coalescing(mac, msg, pe_session);
+		lim_ibss_del_bss_rsp_when_coalescing(mac, vdev_stop_rsp,
+						     pe_session);
 		return;
 	}
 
-	if (pDelBss->status != QDF_STATUS_SUCCESS) {
-		pe_err("IBSS: DEL_BSS_RSP error: %x", pDelBss->status);
+	if (vdev_stop_rsp->status != QDF_STATUS_SUCCESS) {
+		pe_err("IBSS: DEL_BSS_RSP error: %x", vdev_stop_rsp->status);
 		rc = eSIR_SME_STOP_BSS_FAILURE;
 		goto end;
 	}
@@ -1323,8 +1321,6 @@
 		cfg_default(CFG_SHORT_SLOT_TIME_ENABLED);
 
 end:
-	if (pDelBss)
-		qdf_mem_free(pDelBss);
 	/* Delete PE session once BSS is deleted */
 	if (pe_session) {
 		lim_send_sme_rsp(mac, eWNI_SME_STOP_BSS_RSP, rc,
diff --git a/core/mac/src/pe/lim/lim_ibss_peer_mgmt.h b/core/mac/src/pe/lim/lim_ibss_peer_mgmt.h
index 4950b96..06bd4fa 100644
--- a/core/mac/src/pe/lim/lim_ibss_peer_mgmt.h
+++ b/core/mac/src/pe/lim/lim_ibss_peer_mgmt.h
@@ -89,9 +89,38 @@
 void lim_process_ibss_del_sta_rsp(struct mac_context *mac_ctx,
 	struct scheduler_msg *lim_msg,
 	struct pe_session *pe_session);
+
 tLimIbssPeerNode *lim_ibss_peer_find(struct mac_context *mac, tSirMacAddr macAddr);
-void lim_ibss_del_bss_rsp(struct mac_context *, void *, struct pe_session *);
-void lim_ibss_del_bss_rsp_when_coalescing(struct mac_context *, void *, struct pe_session *);
+
+/**
+ * lim_ibss_del_bss_rsp() - Handle ibss delete
+ * response
+ *
+ * @mac: Pointer to Global MAC structure
+ * @vdev_stop_rsp: pointer to del bss response
+ * @pe_session: pointer to pe session
+ *
+ * Return: None
+ *
+ */
+void lim_ibss_del_bss_rsp(struct mac_context *mac,
+			  struct del_bss_resp *vdev_stop_rsp,
+			  struct pe_session *pe_session);
+
+/**
+ * lim_ibss_del_bss_rsp_when_coalescing() - Handle ibss delete
+ * response when coalescing
+ *
+ * @mac: Pointer to Global MAC structure
+ * @vdev_stop_rsp: pointer to del bss response
+ * @pe_session: pointer to pe session
+ *
+ * Return: None
+ *
+ */
+void lim_ibss_del_bss_rsp_when_coalescing(struct mac_context *mac,
+					  struct del_bss_resp *vdev_stop_rsp,
+					  struct pe_session *pe_session);
 
 /**
  * lim_ibss_add_bss_rsp_when_coalescing()- Handle ADD BSS rsp of IBSS coalescing
diff --git a/core/mac/src/pe/lim/lim_process_mlm_rsp_messages.c b/core/mac/src/pe/lim/lim_process_mlm_rsp_messages.c
index b0e752e..3d53e2b 100644
--- a/core/mac/src/pe/lim/lim_process_mlm_rsp_messages.c
+++ b/core/mac/src/pe/lim/lim_process_mlm_rsp_messages.c
@@ -1267,27 +1267,15 @@
 	 * failure should be sent to the upper layers.
 	 */
 	if (param->result_code != eSIR_SME_PEER_CREATE_FAILED) {
-		struct del_bss_param *params;
 		QDF_STATUS status;
 
 		session->prot_status_code = param->prot_status_code;
 		session->result_code = param->result_code;
 
-		params = qdf_mem_malloc(sizeof(*params));
-		if (!params) {
-			lim_join_result_callback(mac_ctx,
-						 session->smeSessionId);
-			return QDF_STATUS_E_NOMEM;
-		}
-		params->vdev_id = session->smeSessionId;
-		qdf_mem_copy(params->bssid, session->bssId,
-			     sizeof(tSirMacAddr));
-
-		status = wma_send_vdev_stop(params);
+		status = wma_send_vdev_stop(session->smeSessionId);
 		if (QDF_IS_STATUS_ERROR(status)) {
 			lim_join_result_callback(mac_ctx,
 						 session->smeSessionId);
-			qdf_mem_free(params);
 		}
 
 		return status;
@@ -1553,7 +1541,7 @@
 }
 
 void lim_process_mlm_del_bss_rsp(struct mac_context *mac,
-				 struct del_bss_param *pDelBss,
+				 struct del_bss_resp *vdev_stop_rsp,
 				 struct pe_session *pe_session)
 {
 	/* we need to process the deferred message since the initiating req. there might be nested request. */
@@ -1564,10 +1552,10 @@
 
 	if (LIM_IS_AP_ROLE(pe_session) &&
 	    (pe_session->statypeForBss == STA_ENTRY_SELF)) {
-		lim_process_ap_mlm_del_bss_rsp(mac, pDelBss, pe_session);
+		lim_process_ap_mlm_del_bss_rsp(mac, vdev_stop_rsp, pe_session);
 		return;
 	}
-	lim_process_sta_mlm_del_bss_rsp(mac, pDelBss, pe_session);
+	lim_process_sta_mlm_del_bss_rsp(mac, vdev_stop_rsp, pe_session);
 
 #ifdef WLAN_FEATURE_11W
 	if (pe_session->limRmfEnabled) {
@@ -1580,7 +1568,7 @@
 }
 
 void lim_process_sta_mlm_del_bss_rsp(struct mac_context *mac,
-				     struct del_bss_param *pDelBssParams,
+				     struct del_bss_resp *vdev_stop_rsp,
 				     struct pe_session *pe_session)
 {
 	tpDphHashNode sta =
@@ -1588,11 +1576,11 @@
 				   &pe_session->dph.dphHashTable);
 	tSirResultCodes status_code = eSIR_SME_SUCCESS;
 
-	if (!pDelBssParams) {
+	if (!vdev_stop_rsp) {
 		pe_err("Invalid body pointer in message");
 		goto end;
 	}
-	if (QDF_STATUS_SUCCESS == pDelBssParams->status) {
+	if (vdev_stop_rsp->status == QDF_STATUS_SUCCESS) {
 		pe_debug("STA received the DEL_BSS_RSP");
 		if (!sta) {
 			pe_err("DPH Entry for STA 1 missing");
@@ -1613,9 +1601,6 @@
 		status_code = eSIR_SME_STOP_BSS_FAILURE;
 	}
 end:
-	if (pDelBssParams)
-		qdf_mem_free(pDelBssParams);
-
 	if (!sta)
 		return;
 	if ((LIM_IS_STA_ROLE(pe_session)) &&
@@ -1637,20 +1622,19 @@
 }
 
 void lim_process_ap_mlm_del_bss_rsp(struct mac_context *mac,
-				    struct del_bss_param *pDelBss,
+				    struct del_bss_resp *vdev_stop_rsp,
 				    struct pe_session *pe_session)
 {
 	tSirResultCodes rc = eSIR_SME_SUCCESS;
 
 	if (!pe_session) {
 		pe_err("Session entry passed is NULL");
-		if (pDelBss) {
-			qdf_mem_free(pDelBss);
-		}
+		if (vdev_stop_rsp)
+			qdf_mem_free(vdev_stop_rsp);
 		return;
 	}
 
-	if (!pDelBss) {
+	if (!vdev_stop_rsp) {
 		pe_err("BSS: DEL_BSS_RSP with no body!");
 		rc = eSIR_SME_REFUSED;
 		goto end;
@@ -1666,8 +1650,8 @@
 		rc = eSIR_SME_REFUSED;
 		goto end;
 	}
-	if (pDelBss->status != QDF_STATUS_SUCCESS) {
-		pe_err("BSS: DEL_BSS_RSP error (%x)", pDelBss->status);
+	if (vdev_stop_rsp->status != QDF_STATUS_SUCCESS) {
+		pe_err("BSS: DEL_BSS_RSP error (%x)", vdev_stop_rsp->status);
 		rc = eSIR_SME_STOP_BSS_FAILURE;
 		goto end;
 	}
@@ -1683,10 +1667,6 @@
 	lim_send_sme_rsp(mac, eWNI_SME_STOP_BSS_RSP, rc,
 			 pe_session->smeSessionId);
 	pe_delete_session(mac, pe_session);
-
-	if (pDelBss) {
-		qdf_mem_free(pDelBss);
-	}
 }
 
 /**
diff --git a/core/mac/src/pe/lim/lim_send_sme_rsp_messages.c b/core/mac/src/pe/lim/lim_send_sme_rsp_messages.c
index e8e34b9..dc71711 100644
--- a/core/mac/src/pe/lim/lim_send_sme_rsp_messages.c
+++ b/core/mac/src/pe/lim/lim_send_sme_rsp_messages.c
@@ -1830,16 +1830,16 @@
    --------------------------------------------------------------------------*/
 
 void lim_handle_delete_bss_rsp(struct mac_context *mac,
-			       struct del_bss_param *pDelBss)
+			       struct del_bss_resp *del_bss_rsp)
 {
 	struct pe_session *pe_session;
 
 	pe_session =
-		pe_find_session_by_sme_session_id(mac, pDelBss->vdev_id);
+		pe_find_session_by_sme_session_id(mac, del_bss_rsp->vdev_id);
 	if (!pe_session) {
 		pe_err("Session Does not exist for vdev id: %d",
-		       pDelBss->vdev_id);
-		qdf_mem_free(pDelBss);
+		       del_bss_rsp->vdev_id);
+		qdf_mem_free(del_bss_rsp);
 		return;
 	}
 
@@ -1851,14 +1851,15 @@
 	 */
 	pe_session->process_ho_fail = false;
 	if (LIM_IS_IBSS_ROLE(pe_session))
-		lim_ibss_del_bss_rsp(mac, pDelBss, pe_session);
+		lim_ibss_del_bss_rsp(mac, del_bss_rsp, pe_session);
 	else if (LIM_IS_UNKNOWN_ROLE(pe_session))
 		lim_process_sme_del_bss_rsp(mac, pe_session);
 	else if (LIM_IS_NDI_ROLE(pe_session))
-		lim_ndi_del_bss_rsp(mac, pDelBss, pe_session);
+		lim_ndi_del_bss_rsp(mac, del_bss_rsp, pe_session);
 	else
-		lim_process_mlm_del_bss_rsp(mac, pDelBss, pe_session);
+		lim_process_mlm_del_bss_rsp(mac, del_bss_rsp, pe_session);
 
+	qdf_mem_free(del_bss_rsp);
 }
 
 /** -----------------------------------------------------------------
diff --git a/core/mac/src/pe/lim/lim_send_sme_rsp_messages.h b/core/mac/src/pe/lim/lim_send_sme_rsp_messages.h
index b20c5fb..fba236f 100644
--- a/core/mac/src/pe/lim/lim_send_sme_rsp_messages.h
+++ b/core/mac/src/pe/lim/lim_send_sme_rsp_messages.h
@@ -179,8 +179,15 @@
 				  struct pe_session *pe_session,
 				  uint8_t smesessionId);
 
+/**
+ * lim_handle_delete_bss_rsp () - API to handle delete bss response
+ * @mac: global mac structure
+ * @del_bss_rsp: pointer to del bss response
+ *
+ * Return: None
+ */
 void lim_handle_delete_bss_rsp(struct mac_context *mac,
-				struct del_bss_param *pDelBss);
+				struct del_bss_resp *del_bss_rsp);
 
 void lim_handle_csa_offload_msg(struct mac_context *mac_ctx,
 				struct scheduler_msg *msg);
diff --git a/core/mac/src/pe/lim/lim_types.h b/core/mac/src/pe/lim/lim_types.h
index d82a4c5..9d89b5f 100644
--- a/core/mac/src/pe/lim/lim_types.h
+++ b/core/mac/src/pe/lim/lim_types.h
@@ -755,18 +755,38 @@
 				 struct pe_session *pe_session);
 void lim_process_mlm_del_sta_rsp(struct mac_context *mac,
 				 struct scheduler_msg *limMsgQ);
+
+/**
+ * lim_process_mlm_del_bss_rsp () - API to process delete bss response
+ * @mac: Pointer to Global MAC structure
+ * @vdev_stop_rsp: pointer to vdev stop response
+ * @pe_session: pointer to pe_session
+ *
+ * Return: None
+ */
 void lim_process_mlm_del_bss_rsp(struct mac_context *mac,
-				 struct del_bss_param *pDelBss,
+				 struct del_bss_resp *vdev_stop_rsp,
 				 struct pe_session *pe_session);
+
 void lim_process_sta_mlm_add_sta_rsp(struct mac_context *mac,
 				     struct scheduler_msg *limMsgQ,
 				     struct pe_session *pe_session);
 void lim_process_sta_mlm_del_sta_rsp(struct mac_context *mac,
 				     struct scheduler_msg *limMsgQ,
 				     struct pe_session *pe_session);
+
+/**
+ * lim_process_sta_mlm_del_bss_rsp() - handle del bss response of STA
+ * @mac: Pointer to Global MAC structure
+ * @vdev_stop_rsp: pointer to vdev stop response
+ * @pe_session: pointer to pe_session
+ *
+ * Return: none
+ */
 void lim_process_sta_mlm_del_bss_rsp(struct mac_context *mac,
-				     struct del_bss_param *pDelBssParams,
+				     struct del_bss_resp *vdev_stop_rsp,
 				     struct pe_session *pe_session);
+
 void lim_process_mlm_set_sta_key_rsp(struct mac_context *mac,
 				     struct scheduler_msg *limMsgQ);
 void lim_process_mlm_set_bss_key_rsp(struct mac_context *mac,
diff --git a/core/mac/src/pe/lim/lim_utils.h b/core/mac/src/pe/lim/lim_utils.h
index 6a48537..f1cfcaf 100644
--- a/core/mac/src/pe/lim/lim_utils.h
+++ b/core/mac/src/pe/lim/lim_utils.h
@@ -532,8 +532,17 @@
 void lim_process_ap_mlm_add_sta_rsp(struct mac_context *mac,
 				    struct scheduler_msg *limMsgQ,
 				    struct pe_session *pe_session);
+
+/**
+ * lim_process_ap_mlm_del_bss_rsp() - handle del bss response of AP
+ * @mac: Pointer to Global MAC structure
+ * @vdev_stop_rsp: pointer to vdev stop response
+ * @pe_session: pointer to pe_session
+ *
+ * Return: none
+ */
 void lim_process_ap_mlm_del_bss_rsp(struct mac_context *mac,
-				    struct del_bss_param *pDelBss,
+				    struct del_bss_resp *vdev_stop_rsp,
 				    struct pe_session *pe_session);
 
 void lim_process_ap_mlm_del_sta_rsp(struct mac_context *mac,