qcacld-3.0: Add feature flag for DSRC feature

qcacld-2.0 to qcacld-3.0 propagation

Currently DSRC feature is compiled for all the
targets even if DSRC is not required.
Fix to protect DSRC changes with DSRC enabled feature.

Change-Id: I2e6f975366e1de8aa8afb818a073e1591f76d7fb
CRs-Fixed: 1053362

Kbuild

@@ -145,6 +145,11 @@ ifeq ($(KERNEL_BUILD), 0)
 
 	#enable TSF get feature
 	CONFIG_WLAN_SYNC_TSF := y
+	#Enable DSRC feature
+
+	ifeq ($(CONFIG_QCA_WIFI_SDIO), 1)
+	CONFIG_WLAN_FEATURE_DSRC := y
+	endif
 
 ifneq ($(CONFIG_ROME_IF),sdio)
 	#Flag to enable memdump feature
@@ -349,7 +354,6 @@ HDD_OBJS := 	$(HDD_SRC_DIR)/wlan_hdd_assoc.o \
 		$(HDD_SRC_DIR)/wlan_hdd_hostapd.o \
 		$(HDD_SRC_DIR)/wlan_hdd_ioctl.o \
 		$(HDD_SRC_DIR)/wlan_hdd_main.o \
-		$(HDD_SRC_DIR)/wlan_hdd_ocb.o \
 		$(HDD_SRC_DIR)/wlan_hdd_oemdata.o \
 		$(HDD_SRC_DIR)/wlan_hdd_power.o \
 		$(HDD_SRC_DIR)/wlan_hdd_regulatory.o \
@@ -361,6 +365,9 @@ HDD_OBJS := 	$(HDD_SRC_DIR)/wlan_hdd_assoc.o \
 		$(HDD_SRC_DIR)/wlan_hdd_wmm.o \
 		$(HDD_SRC_DIR)/wlan_hdd_wowl.o
 
+ifeq ($(CONFIG_WLAN_FEATURE_DSRC), y)
+HDD_OBJS+=	$(HDD_SRC_DIR)/wlan_hdd_ocb.o
+endif
 
 ifeq ($(CONFIG_WLAN_FEATURE_LPSS),y)
 HDD_OBJS +=	$(HDD_SRC_DIR)/wlan_hdd_lpass.o
@@ -923,10 +930,12 @@ WMA_OBJS :=	$(WMA_SRC_DIR)/wma_main.o \
 		$(WMA_SRC_DIR)/wma_utils.o \
 		$(WMA_SRC_DIR)/wma_features.o \
 		$(WMA_SRC_DIR)/wma_dfs_interface.o \
-		$(WMA_SRC_DIR)/wma_ocb.o \
 		$(WMA_SRC_DIR)/wlan_qct_wma_legacy.o\
 		$(WMA_NDP_OBJS)
 
+ifeq ($(CONFIG_WLAN_FEATURE_DSRC), y)
+WMA_OBJS+=	$(WMA_DIR)/wma_ocb.o
+endif
 ifeq ($(CONFIG_MPC_UT_FRAMEWORK),y)
 WMA_OBJS +=	$(WMA_SRC_DIR)/wma_utils_ut.o
 endif
@@ -1284,6 +1293,10 @@ CDEFINES += -DCONFIG_HL_SUPPORT \
             -DFEATURE_WLAN_FORCE_SAP_SCC
 endif
 
+ifeq ($(CONFIG_WLAN_FEATURE_DSRC), y)
+CDEFINES += -DWLAN_FEATURE_DSRC
+endif
+
 #Enable USB specific APIS
 ifeq ($(CONFIG_HIF_USB), 1)
 CDEFINES += -DHIF_USB \

core/hdd/inc/wlan_hdd_main.h

@@ -1061,8 +1061,10 @@ struct hdd_adapter_s {
 	struct sir_dcc_update_ndl_response dcc_update_ndl_resp;
 
 	/* MAC addresses used for OCB interfaces */
+#ifdef WLAN_FEATURE_DSRC
 	struct qdf_mac_addr ocb_mac_address[QDF_MAX_CONCURRENCY_PERSONA];
 	int ocb_mac_addr_count;
+#endif
 
 	/* BITMAP indicating pause reason */
 	uint32_t pause_map;

core/hdd/src/wlan_hdd_ocb.h

@@ -238,7 +238,7 @@ enum qca_wlan_vendor_attr_dcc_update_ndl {
 	QCA_WLAN_VENDOR_ATTR_DCC_UPDATE_NDL_MAX =
 		QCA_WLAN_VENDOR_ATTR_DCC_UPDATE_NDL_AFTER_LAST - 1,
 };
-
+#ifdef WLAN_FEATURE_DSRC
 void hdd_set_dot11p_config(hdd_context_t *hdd_ctx);
 
 void hdd_remove_ocb_tx_header(struct sk_buff *skb);
@@ -290,6 +290,97 @@ int wlan_hdd_cfg80211_dcc_update_ndl(struct wiphy *wiphy,
 void wlan_hdd_dcc_register_for_dcc_stats_event(hdd_context_t *hdd_ctx);
 
 void wlan_hdd_dcc_stats_event(void *context_ptr, void *response_ptr);
+#else
+static inline void hdd_set_dot11p_config(hdd_context_t *hdd_ctx)
+{
+	return;
+}
+
+static inline void hdd_remove_ocb_tx_header(struct sk_buff *skb)
+{
+	return;
+}
+static inline int iw_set_dot11p_channel_sched(struct net_device *dev,
+		struct iw_request_info *info,
+		union iwreq_data *wrqu, char *extra)
+{
+	return 0;
+}
+
+static inline int wlan_hdd_cfg80211_ocb_set_config(struct wiphy *wiphy,
+		struct wireless_dev *wdev,
+		const void *data,
+		int data_len)
+{
+	return 0;
+}
+
+static inline int wlan_hdd_cfg80211_ocb_set_utc_time(struct wiphy *wiphy,
+		struct wireless_dev *wdev,
+		const void *data,
+		int data_len)
+{
+	return 0;
+}
+
+static inline int wlan_hdd_cfg80211_ocb_start_timing_advert(struct wiphy *wiphy,
+		struct wireless_dev *wdev,
+		const void *data,
+		int data_len)
+{
+	return 0;
+}
+
+static inline int wlan_hdd_cfg80211_ocb_stop_timing_advert(struct wiphy *wiphy,
+		struct wireless_dev *wdev,
+		const void *data,
+		int data_len)
+{
+	return 0;
+}
+
+static inline int wlan_hdd_cfg80211_ocb_get_tsf_timer(struct wiphy *wiphy,
+		struct wireless_dev *wdev,
+		const void *data,
+		int data_len)
+{
+	return 0;
+}
+
+static inline int wlan_hdd_cfg80211_dcc_get_stats(struct wiphy *wiphy,
+		struct wireless_dev *wdev,
+		const void *data,
+		int data_len)
+{
+	return 0;
+}
+
+static inline int wlan_hdd_cfg80211_dcc_clear_stats(struct wiphy *wiphy,
+		struct wireless_dev *wdev,
+		const void *data,
+		int data_len)
+{
+	return 0;
+}
+
+static inline int wlan_hdd_cfg80211_dcc_update_ndl(struct wiphy *wiphy,
+		struct wireless_dev *wdev,
+		const void *data,
+		int data_len)
+{
+	return 0;
+}
 
+static inline void wlan_hdd_dcc_register_for_dcc_stats_event(
+		hdd_context_t *hdd_ctx)
+{
+	return;
+}
+static inline void wlan_hdd_dcc_stats_event(void *context_ptr,
+		void *response_ptr)
+{
+	return;
+}
+#endif
 
 #endif /* __WLAN_HDD_OCB_H */

core/sme/inc/sme_api.h

@@ -1021,6 +1021,7 @@ QDF_STATUS sme_update_roam_scan_hi_rssi_scan_params(tHalHandle hal_handle,
 	int32_t val);
 
 void wlan_sap_enable_phy_error_logs(tHalHandle hal, bool enable_log);
+#ifdef WLAN_FEATURE_DSRC
 void sme_set_dot11p_config(tHalHandle hal, bool enable_dot11p);
 
 QDF_STATUS sme_ocb_set_config(tHalHandle hHal, void *context,
@@ -1058,6 +1059,81 @@ QDF_STATUS sme_register_for_dcc_stats_event(tHalHandle hHal, void *context,
 					    ocb_callback callback);
 QDF_STATUS sme_deregister_for_dcc_stats_event(tHalHandle hHal);
 
+#else
+static inline void sme_set_dot11p_config(tHalHandle hal, bool enable_dot11p)
+{
+	return;
+}
+
+static inline QDF_STATUS sme_ocb_set_config(tHalHandle hHal, void *context,
+		ocb_callback callback,
+		struct sir_ocb_config *config)
+{
+	return QDF_STATUS_SUCCESS;
+}
+
+static inline QDF_STATUS sme_ocb_set_utc_time(struct sir_ocb_utc *utc)
+{
+	return QDF_STATUS_SUCCESS;
+}
+
+static inline QDF_STATUS sme_ocb_start_timing_advert(
+		struct sir_ocb_timing_advert *timing_advert)
+{
+	return QDF_STATUS_SUCCESS;
+}
+
+static inline QDF_STATUS sme_ocb_stop_timing_advert(struct sir_ocb_timing_advert
+		*timing_advert)
+{
+	return QDF_STATUS_SUCCESS;
+}
+
+static inline int sme_ocb_gen_timing_advert_frame(tHalHandle hHal,
+		tSirMacAddr self_addr, uint8_t **buf,
+		uint32_t *timestamp_offset,
+		uint32_t *time_value_offset)
+{
+	return 0;
+}
+
+static inline QDF_STATUS sme_ocb_get_tsf_timer(tHalHandle hHal, void *context,
+		ocb_callback callback,
+		struct sir_ocb_get_tsf_timer *request)
+{
+	return QDF_STATUS_SUCCESS;
+}
+
+static inline QDF_STATUS sme_dcc_get_stats(tHalHandle hHal, void *context,
+		ocb_callback callback,
+		struct sir_dcc_get_stats *request)
+{
+	return QDF_STATUS_SUCCESS;
+}
+
+static inline QDF_STATUS sme_dcc_clear_stats(uint32_t vdev_id,
+		uint32_t dcc_stats_bitmap)
+{
+	return QDF_STATUS_SUCCESS;
+}
+
+static inline QDF_STATUS sme_dcc_update_ndl(tHalHandle hHal, void *context,
+		ocb_callback callback,
+		struct sir_dcc_update_ndl *request)
+{
+	return QDF_STATUS_SUCCESS;
+}
+
+static inline QDF_STATUS sme_register_for_dcc_stats_event(tHalHandle hHal,
+		void *context, ocb_callback callback)
+{
+	return QDF_STATUS_SUCCESS;
+}
+static inline QDF_STATUS sme_deregister_for_dcc_stats_event(tHalHandle hHal)
+{
+	return QDF_STATUS_SUCCESS;
+}
+#endif
 void sme_add_set_thermal_level_callback(tHalHandle hal,
 		sme_set_thermal_level_callback callback);
 

core/sme/src/common/sme_api.c

@@ -11060,7 +11060,7 @@ void sme_get_command_q_status(tHalHandle hHal)
 
 	return;
 }
-
+#ifdef WLAN_FEATURE_DSRC
 /**
  * sme_set_dot11p_config() - API to set the 802.11p config
  * @hHal:           The handle returned by macOpen
@@ -11633,6 +11633,7 @@ QDF_STATUS sme_deregister_for_dcc_stats_event(tHalHandle h_hal)
 
 	return status;
 }
+#endif
 
 void sme_get_recovery_stats(tHalHandle hHal)
 {

core/wma/src/wma_ocb.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2015-2016 The Linux Foundation. All rights reserved.
  *
  * Previously licensed under the ISC license by Qualcomm Atheros, Inc.
  *
@@ -31,6 +31,7 @@
 #include "wma.h"
 #include "sir_api.h"
 
+#ifdef WLAN_FEATURE_DSRC
 int wma_ocb_set_config_resp(tp_wma_handle wma_handle, uint8_t status);
 
 int wma_ocb_set_config_req(tp_wma_handle handle,
@@ -64,5 +65,81 @@ int wma_dcc_update_ndl(tp_wma_handle wma_handle,
 		       struct sir_dcc_update_ndl *update_ndl_param);
 
 int wma_ocb_register_event_handlers(tp_wma_handle wma_handle);
-
+#else
+static inline int wma_ocb_set_config_resp(tp_wma_handle wma_handle,
+		uint8_t status)
+{
+	return 0;
+}
+
+static inline int wma_ocb_set_config_req(tp_wma_handle handle,
+		struct sir_ocb_config *config_req)
+{
+	return 0;
+}
+
+static inline int wma_ocb_set_config_event_handler(void *handle,
+		uint8_t *event_buf, uint32_t len)
+{
+	return 0;
+}
+
+static inline int wma_ocb_start_resp_ind_cont(tp_wma_handle wma_handle)
+{
+	return 0;
+}
+
+static inline int wma_ocb_set_config(tp_wma_handle wma_handle,
+		struct sir_ocb_config *config)
+{
+	return 0;
+}
+
+static inline int wma_ocb_set_utc_time(tp_wma_handle wma_handle,
+		struct sir_ocb_utc *utc)
+{
+	return 0;
+}
+
+static inline int wma_ocb_start_timing_advert(tp_wma_handle wma_handle,
+		struct sir_ocb_timing_advert *timing_advert)
+{
+	return 0;
+}
+
+static inline int wma_ocb_stop_timing_advert(tp_wma_handle wma_handle,
+		struct sir_ocb_timing_advert *timing_advert)
+{
+	return 0;
+}
+
+static inline int wma_ocb_get_tsf_timer(tp_wma_handle wma_handle,
+		struct sir_ocb_get_tsf_timer *request)
+{
+	return 0;
+}
+
+static inline int wma_dcc_get_stats(tp_wma_handle wma_handle,
+		struct sir_dcc_get_stats *get_stats_param)
+{
+	return 0 ;
+}
+
+static inline int wma_dcc_clear_stats(tp_wma_handle wma_handle,
+		struct sir_dcc_clear_stats *clear_stats_param)
+{
+	return 0;
+}
+
+static inline int wma_dcc_update_ndl(tp_wma_handle wma_handle,
+		struct sir_dcc_update_ndl *update_ndl_param)
+{
+	return 0;
+}
+
+static inline int wma_ocb_register_event_handlers(tp_wma_handle wma_handle)
+{
+	return 0;
+}
+#endif
 #endif /* __WMA_OCB_H */