qcacmn: Easymesh feature support

Current IPA/WLAN driver does not support the WDS feature.
Packets are dropped if they came via end-node which is not
in direct connection with root AP.

Fix is to enable WDS support and update the same to IPA
driver and create/update AST entries for end-node in
roaming, new src port learn case. Send WDS support to IPA
at wdi init and AP client connect event.

CRs-Fixed: 3226348
Change-Id: I26211613334b33d0d601629405597be329a56774

ipa/core/inc/wlan_ipa_main.h

@@ -568,6 +568,13 @@ void ipa_init_deinit_lock(void);
  */
 void ipa_init_deinit_unlock(void);
 
+/**
+ * ipa_is_wds_enabled() - IPA wds status
+ *
+ * Return: true if WDS is enabled otherwise false
+ */
+bool ipa_is_wds_enabled(void);
+
 #else /* Not IPA_OFFLOAD */
 typedef QDF_STATUS (*wlan_ipa_softap_xmit)(qdf_nbuf_t nbuf, qdf_netdev_t dev);
 typedef void (*wlan_ipa_send_to_nw)(qdf_nbuf_t nbuf, qdf_netdev_t dev);

ipa/core/src/wlan_ipa_core.c

@@ -38,6 +38,9 @@
 
 #define IPA_SPS_DESC_SIZE 8
 #define IPA_DEFAULT_HDL 0
+#ifdef IPA_WDS_EASYMESH_FEATURE
+#define IPA_TA_PEER_ID_ATTRI 2
+#endif
 
 static struct wlan_ipa_priv *gp_ipa;
 static void wlan_ipa_set_pending_tx_timer(struct wlan_ipa_priv *ipa_ctx);
@@ -78,6 +81,9 @@ static void wlan_ipa_i2w_cb(void *priv, qdf_ipa_dp_evt_type_t evt,
 			    unsigned long data);
 static void wlan_ipa_w2i_cb(void *priv, qdf_ipa_dp_evt_type_t evt,
 			    unsigned long data);
+static void wlan_ipa_update_wds_params(struct wlan_ipa_priv *ipa_ctx,
+				       qdf_ipa_wdi_init_in_params_t *in);
+static void wlan_ipa_msg_wds_update(bool ipa_wds, qdf_ipa_wlan_msg_t *msg);
 
 /**
  * wlan_ipa_uc_sta_is_enabled() - Is STA mode IPA uC offload enabled?
@@ -518,6 +524,42 @@ static inline bool wlan_ipa_wdi_is_smmu_enabled(struct wlan_ipa_priv *ipa_ctx,
 	return ipa_ctx->is_smmu_enabled && qdf_mem_smmu_s1_enabled(osdev);
 }
 
+#ifdef IPA_WDS_EASYMESH_FEATURE
+/**
+ * wlan_ipa_ast_notify_cb() - IPA AST create/update CB
+ * @priv: IPA context
+ * @data: Structure used for updating the AST table
+ *
+ * Will be called by IPA context.
+ *
+ * Return: None
+ */
+static void wlan_ipa_ast_notify_cb(void *priv, void *data)
+{
+	qdf_ipa_ast_info_type_t *ast_info;
+	struct wlan_ipa_priv *ipa_ctx;
+
+	if (!data) {
+		dp_err("Invalid IPA AST data context");
+		return;
+	}
+
+	if (!priv) {
+		dp_err("Invalid IPA context");
+		return;
+	}
+
+	ast_info = (qdf_ipa_ast_info_type_t *)data;
+	ipa_ctx = (struct wlan_ipa_priv *)priv;
+
+	cdp_ipa_ast_create(ipa_ctx->dp_soc, ast_info);
+}
+#else
+static inline void wlan_ipa_ast_notify_cb(void *priv, void *data)
+{
+}
+#endif
+
 static inline QDF_STATUS
 wlan_ipa_wdi_setup(struct wlan_ipa_priv *ipa_ctx,
 		   qdf_device_t osdev)
@@ -544,9 +586,9 @@ wlan_ipa_wdi_setup(struct wlan_ipa_priv *ipa_ctx,
 				   &ipa_ctx->tx_pipe_handle,
 				   &ipa_ctx->rx_pipe_handle,
 				   wlan_ipa_wdi_is_smmu_enabled(ipa_ctx, osdev),
-				   sys_in, ipa_ctx->over_gsi,
-				   ipa_ctx->hdl,
-				   (qdf_ipa_wdi_hdl_t)ipa_ctx->instance_id);
+				   sys_in, ipa_ctx->over_gsi, ipa_ctx->hdl,
+				   (qdf_ipa_wdi_hdl_t)ipa_ctx->instance_id,
+				   wlan_ipa_ast_notify_cb);
 
 	qdf_mem_free(sys_in);
 
@@ -574,6 +616,48 @@ static inline void wlan_ipa_wdi_init_metering(struct wlan_ipa_priv *ipa_ctxt,
 }
 #endif
 
+#ifdef IPA_WDS_EASYMESH_FEATURE
+/**
+ * wlan_ipa_update_wds_params();
+ * @ipa_ctx: IPA context
+ * @in: IPA wdi init in params
+ *
+ * This function is to update wds status to IPA in wdi init params
+ *
+ * Return: None
+ */
+static void wlan_ipa_update_wds_params(struct wlan_ipa_priv *ipa_ctx,
+				       qdf_ipa_wdi_init_in_params_t *in)
+{
+	QDF_IPA_WDI_INIT_IN_PARAMS_WDS_UPDATE(in) = ipa_ctx->config->ipa_wds;
+}
+
+/**
+ * wlan_ipa_msg_wds_update();
+ * @ipa_wds: IPA WDS status
+ * @msg: Meta data message for IPA
+ *
+ * This function is to update wds status to IPA in meta message
+ *
+ * Return: None
+ */
+static void wlan_ipa_msg_wds_update(bool ipa_wds,
+				    qdf_ipa_wlan_msg_t *msg)
+{
+	QDF_IPA_WLAN_MSG_WDS_UPDATE(msg) = ipa_wds;
+}
+#else
+static void wlan_ipa_update_wds_params(struct wlan_ipa_priv *ipa_ctx,
+				       qdf_ipa_wdi_init_in_params_t *in)
+{
+}
+
+static void wlan_ipa_msg_wds_update(bool ipa_wds,
+				    qdf_ipa_wlan_msg_t *msg)
+{
+}
+#endif
+
 /**
  * wlan_ipa_wdi_init() - IPA WDI init
  * @ipa_ctx: IPA context
@@ -595,8 +679,8 @@ static inline QDF_STATUS wlan_ipa_wdi_init(struct wlan_ipa_priv *ipa_ctx)
 	QDF_IPA_WDI_INIT_IN_PARAMS_NOTIFY(&in) = wlan_ipa_uc_loaded_uc_cb;
 	QDF_IPA_WDI_INIT_IN_PARAMS_PRIV(&in) = ipa_ctx;
 	QDF_IPA_WDI_INIT_IN_PARAMS_INSTANCE_ID(&in) = ipa_ctx->instance_id;
+	wlan_ipa_update_wds_params(ipa_ctx, &in);
 	wlan_ipa_wdi_init_metering(ipa_ctx, &in);
-
 	ret = qdf_ipa_wdi_init(&in, &out);
 	if (ret) {
 		ipa_err("ipa_wdi_init failed with ret=%d", ret);
@@ -1123,6 +1207,38 @@ wlan_ipa_get_sap_client_auth(struct wlan_ipa_priv *ipa_ctx, uint8_t *peer_mac)
 	return false;
 }
 
+#ifdef IPA_WDS_EASYMESH_FEATURE
+static inline uint8_t
+wlan_ipa_get_peer_auth_state(ol_txrx_soc_handle dp_soc, uint8_t *peer_mac,
+			     struct wlan_ipa_iface_context *iface)
+{
+	uint8_t is_authenticated = false;
+	struct cdp_ast_entry_info ast_info = {0};
+
+	if (ipa_is_wds_enabled()) {
+		cdp_peer_get_ast_info_by_soc(dp_soc, peer_mac,
+					     &ast_info);
+		peer_mac = &ast_info.peer_mac_addr[0];
+		is_authenticated = wlan_ipa_get_peer_state(dp_soc,
+							   iface->session_id,
+							   peer_mac);
+	}
+	return is_authenticated;
+}
+#else
+static inline uint8_t
+wlan_ipa_get_peer_auth_state(ol_txrx_soc_handle dp_soc, uint8_t *peer_mac,
+			     struct wlan_ipa_iface_context *iface)
+{
+	uint8_t is_authenticated = false;
+
+	is_authenticated = wlan_ipa_get_peer_state(dp_soc, iface->session_id,
+						   peer_mac);
+
+	return is_authenticated;
+}
+#endif
+
 static inline bool
 wlan_ipa_is_peer_authenticated(ol_txrx_soc_handle dp_soc,
 			       struct wlan_ipa_iface_context *iface,
@@ -1135,9 +1251,11 @@ wlan_ipa_is_peer_authenticated(ol_txrx_soc_handle dp_soc,
 								peer_mac);
 		if (is_authenticated)
 			return is_authenticated;
-		is_authenticated = wlan_ipa_get_peer_state(dp_soc,
-							   iface->session_id,
-							   peer_mac);
+
+		is_authenticated = wlan_ipa_get_peer_auth_state(dp_soc,
+								peer_mac,
+								iface);
+
 		if (is_authenticated)
 			wlan_ipa_set_sap_client_auth(iface->ipa_ctx,
 						     peer_mac,
@@ -2461,6 +2579,118 @@ wlan_ipa_save_bssid_iface_ctx(struct wlan_ipa_priv *ipa_ctx, uint8_t iface_id,
 		     mac_addr, QDF_MAC_ADDR_SIZE);
 }
 
+#ifdef IPA_WDS_EASYMESH_FEATURE
+/** wlan_ipa_set_peer_id() - Set ta_peer_id in IPA
+ * @ipa_ctx: ipa context
+ * @meta: Meta data for IPA
+ * @net_dev: Interface net device
+ * @type: WLAN IPA event
+ * @mac_addr: mac_addr of peer
+ *
+ * Return: QDF STATUS
+ */
+static QDF_STATUS
+wlan_ipa_set_peer_id(struct wlan_ipa_priv *ipa_ctx,
+		     qdf_ipa_msg_meta_t *meta,
+		     qdf_netdev_t net_dev,
+		     qdf_ipa_wlan_event type,
+		     uint8_t *mac_addr)
+{
+	uint8_t ta_peer_id;
+	struct cdp_ast_entry_info peer_ast_info = {0};
+	struct cdp_soc_t *cdp_soc;
+	qdf_ipa_wlan_msg_ex_t *msg_ex;
+	QDF_STATUS status;
+
+	QDF_IPA_MSG_META_MSG_LEN(meta) =
+		(sizeof(qdf_ipa_wlan_msg_ex_t) +
+		 sizeof(qdf_ipa_wlan_hdr_attrib_val_t) *
+		 IPA_TA_PEER_ID_ATTRI);
+
+	msg_ex = qdf_mem_malloc(QDF_IPA_MSG_META_MSG_LEN(meta));
+	if (!msg_ex)
+		return QDF_STATUS_E_NOMEM;
+
+	strlcpy(msg_ex->name, net_dev->name, IPA_RESOURCE_NAME_MAX);
+	msg_ex->num_of_attribs = IPA_TA_PEER_ID_ATTRI;
+	ipa_info("Num of attribute set to: %d", IPA_TA_PEER_ID_ATTRI);
+
+	msg_ex->attribs[0].attrib_type = WLAN_HDR_ATTRIB_MAC_ADDR;
+	if (wlan_ipa_uc_is_enabled(ipa_ctx->config)) {
+		msg_ex->attribs[0].offset =
+			WLAN_IPA_UC_WLAN_HDR_DES_MAC_OFFSET;
+	} else {
+		msg_ex->attribs[0].offset =
+			WLAN_IPA_WLAN_HDR_DES_MAC_OFFSET;
+	}
+	memcpy(msg_ex->attribs[0].u.mac_addr, mac_addr, IPA_MAC_ADDR_SIZE);
+
+	msg_ex->attribs[1].attrib_type = WLAN_HDR_ATTRIB_TA_PEER_ID;
+	cdp_soc = (struct cdp_soc_t *)ipa_ctx->dp_soc;
+	status = cdp_peer_get_ast_info_by_soc(cdp_soc, mac_addr,
+					      &peer_ast_info);
+
+	if (QDF_IS_STATUS_ERROR(status)) {
+		qdf_mem_free(msg_ex);
+		return QDF_STATUS_E_FAILURE;
+	}
+
+	ta_peer_id = peer_ast_info.peer_id;
+	ipa_info("ta_peer_id set to: %d", ta_peer_id);
+	msg_ex->attribs[1].u.ta_peer_id = ta_peer_id;
+
+	if (qdf_ipa_send_msg(meta, msg_ex, wlan_ipa_msg_free_fn)) {
+		ipa_info("%s: Evt: %d send ipa msg fail",
+			 net_dev->name, type);
+		qdf_mem_free(msg_ex);
+		return QDF_STATUS_E_FAILURE;
+	}
+	ipa_ctx->stats.num_send_msg++;
+
+	return QDF_STATUS_SUCCESS;
+}
+#else
+static QDF_STATUS
+wlan_ipa_set_peer_id(struct wlan_ipa_priv *ipa_ctx,
+		     qdf_ipa_msg_meta_t *meta,
+		     qdf_netdev_t net_dev,
+		     qdf_ipa_wlan_event type,
+		     uint8_t *mac_addr)
+{
+	qdf_ipa_wlan_msg_ex_t *msg_ex;
+
+	QDF_IPA_MSG_META_MSG_LEN(meta) =
+		(sizeof(qdf_ipa_wlan_msg_ex_t) +
+		 sizeof(qdf_ipa_wlan_hdr_attrib_val_t));
+
+	msg_ex = qdf_mem_malloc(QDF_IPA_MSG_META_MSG_LEN(meta));
+	if (!msg_ex)
+		return QDF_STATUS_E_NOMEM;
+
+	strlcpy(msg_ex->name, net_dev->name, IPA_RESOURCE_NAME_MAX);
+	msg_ex->num_of_attribs = 1;
+	msg_ex->attribs[0].attrib_type = WLAN_HDR_ATTRIB_MAC_ADDR;
+
+	if (wlan_ipa_uc_is_enabled(ipa_ctx->config)) {
+		msg_ex->attribs[0].offset =
+			WLAN_IPA_UC_WLAN_HDR_DES_MAC_OFFSET;
+	} else {
+		msg_ex->attribs[0].offset = WLAN_IPA_WLAN_HDR_DES_MAC_OFFSET;
+	}
+	memcpy(msg_ex->attribs[0].u.mac_addr, mac_addr, IPA_MAC_ADDR_SIZE);
+
+	if (qdf_ipa_send_msg(meta, msg_ex, wlan_ipa_msg_free_fn)) {
+		ipa_info("%s: Evt: %d send ipa msg fail",
+			 net_dev->name, type);
+		qdf_mem_free(msg_ex);
+		return QDF_STATUS_E_FAILURE;
+	}
+	ipa_ctx->stats.num_send_msg++;
+
+	return QDF_STATUS_SUCCESS;
+}
+#endif
+
 /**
  * __wlan_ipa_wlan_evt() - IPA event handler
  * @net_dev: Interface net device
@@ -2492,6 +2722,7 @@ static QDF_STATUS __wlan_ipa_wlan_evt(qdf_netdev_t net_dev, uint8_t device_mode,
 	struct wlan_objmgr_pdev *pdev;
 	struct wlan_objmgr_psoc *psoc;
 	struct wlan_objmgr_vdev *vdev;
+	bool ipa_wds = false;
 
 	ipa_debug("%s: EVT: %d, MAC: "QDF_MAC_ADDR_FMT", session_id: %u",
 		  net_dev->name, type, QDF_MAC_ADDR_REF(mac_addr), session_id);
@@ -2764,6 +2995,7 @@ static QDF_STATUS __wlan_ipa_wlan_evt(qdf_netdev_t net_dev, uint8_t device_mode,
 		ipa_debug("vdev_to_iface[%u]=%u",
 			 session_id,
 			 ipa_ctx->vdev_to_iface[session_id]);
+		ipa_wds = ipa_ctx->config->ipa_wds;
 		qdf_mutex_release(&ipa_ctx->event_lock);
 		break;
 
@@ -2971,37 +3203,14 @@ static QDF_STATUS __wlan_ipa_wlan_evt(qdf_netdev_t net_dev, uint8_t device_mode,
 		qdf_mutex_release(&ipa_ctx->event_lock);
 
 		QDF_IPA_SET_META_MSG_TYPE(&meta, type);
-		QDF_IPA_MSG_META_MSG_LEN(&meta) =
-			(sizeof(qdf_ipa_wlan_msg_ex_t) +
-				sizeof(qdf_ipa_wlan_hdr_attrib_val_t));
-		msg_ex = qdf_mem_malloc(QDF_IPA_MSG_META_MSG_LEN(&meta));
-		if (!msg_ex)
-			return QDF_STATUS_E_NOMEM;
-
-		strlcpy(msg_ex->name, net_dev->name,
-			IPA_RESOURCE_NAME_MAX);
-		msg_ex->num_of_attribs = 1;
-		msg_ex->attribs[0].attrib_type = WLAN_HDR_ATTRIB_MAC_ADDR;
-		if (wlan_ipa_uc_is_enabled(ipa_ctx->config)) {
-			msg_ex->attribs[0].offset =
-				WLAN_IPA_UC_WLAN_HDR_DES_MAC_OFFSET;
-		} else {
-			msg_ex->attribs[0].offset =
-				WLAN_IPA_WLAN_HDR_DES_MAC_OFFSET;
-		}
-		memcpy(msg_ex->attribs[0].u.mac_addr, mac_addr,
-		       IPA_MAC_ADDR_SIZE);
 
-		if (qdf_ipa_send_msg(&meta, msg_ex, wlan_ipa_msg_free_fn)) {
-			ipa_info("%s: Evt: %d send ipa msg fail",
-				 net_dev->name, type);
-			qdf_mem_free(msg_ex);
+		status = wlan_ipa_set_peer_id(ipa_ctx, &meta, net_dev,
+					      type, (uint8_t *)mac_addr);
+		if (QDF_IS_STATUS_ERROR(status))
 			return QDF_STATUS_E_FAILURE;
-		}
-		ipa_ctx->stats.num_send_msg++;
 
 		ipa_debug("sap_num_connected_sta=%d",
-			  ipa_ctx->sap_num_connected_sta);
+			   ipa_ctx->sap_num_connected_sta);
 
 		return QDF_STATUS_SUCCESS;
 
@@ -3103,6 +3312,8 @@ static QDF_STATUS __wlan_ipa_wlan_evt(qdf_netdev_t net_dev, uint8_t device_mode,
 	qdf_mem_copy(QDF_IPA_WLAN_MSG_MAC_ADDR(msg), mac_addr, QDF_NET_ETH_LEN);
 	QDF_IPA_WLAN_MSG_NETDEV_IF_ID(msg) = net_dev->ifindex;
 
+	wlan_ipa_msg_wds_update(ipa_wds, msg);
+
 	ipa_debug("%s: Evt: %d", QDF_IPA_WLAN_MSG_NAME(msg),
 		  QDF_IPA_MSG_META_MSG_TYPE(&meta));
 

ipa/core/src/wlan_ipa_main.c

@@ -845,6 +845,8 @@ void ipa_component_config_update(struct wlan_objmgr_psoc *psoc)
 		cfg_get(psoc, CFG_DP_BUS_BANDWIDTH_LOW_THRESHOLD);
 	g_ipa_config->ipa_force_voting =
 		cfg_get(psoc, CFG_DP_IPA_ENABLE_FORCE_VOTING);
+	g_ipa_config->ipa_wds =
+		cfg_get(psoc, CFG_DP_IPA_WDS_STATUS);
 }
 
 void ipa_component_config_free(void)
@@ -895,3 +897,7 @@ void ipa_flush_pending_vdev_events(struct wlan_objmgr_pdev *pdev,
 	wlan_ipa_flush_pending_vdev_events(ipa_obj, vdev_id);
 }
 
+bool ipa_is_wds_enabled(void)
+{
+	return g_ipa_config ? g_ipa_config->ipa_wds : 0;
+}

ipa/dispatcher/inc/cfg_ipa.h

@@ -1,5 +1,6 @@
 /*
  * Copyright (c) 2012-2019 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
  *
  * Permission to use, copy, modify, and/or distribute this software for
  * any purpose with or without fee is hereby granted, provided that the
@@ -198,6 +199,25 @@
 		512, \
 		CFG_VALUE_OR_DEFAULT, "IPA tx buffer count")
 
+/*
+ * <ini>
+ * gIPAWds - IPA WDS Enable
+ * @Default: false
+ *
+ * This ini specifies to enable WDS for IPA
+ *
+ * Related: N/A
+ *
+ * Supported Feature: IPA
+ *
+ * Usage: Internal
+ *
+ * </ini>
+ */
+#define CFG_DP_IPA_WDS_STATUS \
+		CFG_INI_BOOL("gIPAWds", \
+		false, "Ctrl to enable WDS for EasyMesh")
+
 #define CFG_IPA \
 	CFG(CFG_DP_IPA_OFFLOAD_CONFIG) \
 	CFG(CFG_DP_IPA_DESC_SIZE) \
@@ -205,6 +225,6 @@
 	CFG(CFG_DP_IPA_MEDIUM_BANDWIDTH_MBPS) \
 	CFG(CFG_DP_IPA_LOW_BANDWIDTH_MBPS) \
 	CFG(CFG_DP_IPA_ENABLE_FORCE_VOTING) \
-	CFG(CFG_DP_IPA_UC_TX_BUF_COUNT)
-
+	CFG(CFG_DP_IPA_UC_TX_BUF_COUNT) \
+	CFG(CFG_DP_IPA_WDS_STATUS)
 #endif /* _CFG_IPA_H_ */

ipa/dispatcher/inc/wlan_ipa_public_struct.h

@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 2018-2020 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
  *
  * Permission to use, copy, modify, and/or distribute this software for
  * any purpose with or without fee is hereby granted, provided that the
@@ -40,6 +40,7 @@
  * @ipa_bw_medium: IPA bandwidth medium threshold
  * @ipa_bw_low: IPA bandwidth low threshold
  * @ipa_force_voting: support force bw voting
+ * @ipa_wds: WDS support for IPA
  */
 struct wlan_ipa_config {
 	uint32_t ipa_config;
@@ -52,6 +53,7 @@ struct wlan_ipa_config {
 	uint32_t ipa_bw_medium;
 	uint32_t ipa_bw_low;
 	bool ipa_force_voting;
+	bool ipa_wds;
 };
 
 /**

ipa/dispatcher/inc/wlan_ipa_ucfg_api.h

@@ -449,6 +449,18 @@ void ucfg_ipa_update_tx_stats(struct wlan_objmgr_pdev *pdev, uint64_t sta_tx,
  */
 void ucfg_ipa_flush_pending_vdev_events(struct wlan_objmgr_pdev *pdev,
 					uint8_t vdev_id);
+
+/**
+ * ucfg_ipa_is_wds_enabled() - get IPA AP WDS status
+ *
+ * IPA driver requires WDS status for adding filter rules
+ * to support easymesh feature, IPA expectes wds status
+ * with WLAN_IPA_AP_CONNECT event.
+ *
+ * Return: true - WDS is enabled
+ *         false - WDS is not enabled
+ */
+bool ucfg_ipa_is_wds_enabled(void);
 #else
 static inline void ucfg_ipa_set_pld_enable(bool flag)
 {
@@ -701,5 +713,11 @@ void ucfg_ipa_flush_pending_vdev_events(struct wlan_objmgr_pdev *pdev,
 					uint8_t vdev_id)
 {
 }
+
+static inline
+bool ucfg_ipa_is_wds_enabled(void)
+{
+	return 0;
+}
 #endif /* IPA_OFFLOAD */
 #endif /* _WLAN_IPA_UCFG_API_H_ */

ipa/dispatcher/src/wlan_ipa_ucfg_api.c

@@ -347,3 +347,10 @@ void ucfg_ipa_flush_pending_vdev_events(struct wlan_objmgr_pdev *pdev,
 }
 
 qdf_export_symbol(ucfg_ipa_flush_pending_vdev_events);
+
+bool ucfg_ipa_is_wds_enabled(void)
+{
+	return ipa_is_wds_enabled();
+}
+
+qdf_export_symbol(ucfg_ipa_is_wds_enabled);