qcacld-3.0: Add an ini for separate iface support for NAN

Add a new INI parameter "nan_separate_iface_support" to
indicate firmware that the host driver supports separate
interface for NAN Discovery.

Change-Id: I6fb313b02c5f3a05638e85494051fb003b2dd867
CRs-Fixed: 2612006

components/nan/core/src/nan_main_i.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2019 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2012-2020 The Linux Foundation. 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
@@ -81,12 +81,14 @@ enum nan_disc_state {
  * @dp_enable: NAN Datapath feature enable
  * @ndi_mac_randomize: Randomize NAN datapath interface MAC
  * @ndp_inactivity_timeout: NDP inactivity timeout
+ * @nan_separate_iface_support: To supports separate iface creation for NAN
  */
 struct nan_cfg_params {
 	bool enable;
 	bool dp_enable;
 	bool ndi_mac_randomize;
 	uint16_t ndp_inactivity_timeout;
+	bool nan_separate_iface_support;
 };
 
 /**

components/nan/dispatcher/inc/cfg_nan.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2018-2020 The Linux Foundation. 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
@@ -49,6 +49,30 @@
 #define CFG_NAN_ENABLE CFG_INI_BOOL("gEnableNanSupport", \
 				    0, \
 				    "Enable NAN Support")
+
+/*
+ * <ini>
+ * nan_separate_iface_support: Separate iface creation for NAN
+ * @Min: 0
+ * @Max: 1
+ * @Default: 1
+ *
+ * Value is 1 when Host HDD supports separate iface creation
+ * for NAN.
+ *
+ * Related: None
+ *
+ * Supported Feature: NAN
+ *
+ * Usage: External
+ *
+ * </ini>
+ */
+#define CFG_NAN_SEPARATE_IFACE_SUPP CFG_INI_BOOL("nan_separate_iface_support", \
+						 0, \
+						 "Seperate iface for NAN")
+
+
 /*
  * <ini>
  * genable_nan_datapath - Enable NaN data path feature. NaN data path
@@ -122,7 +146,8 @@
 #define CFG_NAN_DISC CFG(CFG_NAN_ENABLE)
 #define CFG_NAN_DP      CFG(CFG_NAN_DATAPATH_ENABLE) \
 			CFG(CFG_NAN_RANDOMIZE_NDI_MAC) \
-			CFG(CFG_NAN_NDP_INACTIVITY_TIMEOUT)
+			CFG(CFG_NAN_NDP_INACTIVITY_TIMEOUT) \
+			CFG(CFG_NAN_SEPARATE_IFACE_SUPP)
 #else
 #define CFG_NAN_DISC
 #define CFG_NAN_DP

components/nan/dispatcher/inc/nan_ucfg_api.h

@@ -369,6 +369,15 @@ bool ucfg_nan_is_sta_ndp_concurrency_allowed(struct wlan_objmgr_psoc *psoc,
  */
 bool ucfg_nan_is_vdev_creation_allowed(struct wlan_objmgr_psoc *psoc);
 
+/**
+ * ucfg_nan_get_is_separate_nan_iface() - get is_separate_nan_iface value
+ * @psoc: pointer to psoc object
+ *
+ * Return: True if host supports separate vdev for NAN, false otherwise
+ */
+bool
+ucfg_nan_get_is_separate_nan_iface(struct wlan_objmgr_psoc *psoc);
+
 /**
  * ucfg_disable_nan_discovery() - Disable NAN discovery
  * @psoc: pointer to psoc object
@@ -441,6 +450,12 @@ bool ucfg_nan_is_vdev_creation_allowed(struct wlan_objmgr_psoc *psoc)
 	return false;
 }
 
+static inline
+bool ucfg_nan_get_is_separate_nan_iface(struct wlan_objmgr_psoc *psoc)
+{
+	return false;
+}
+
 static inline
 QDF_STATUS ucfg_disable_nan_discovery(struct wlan_objmgr_psoc *psoc,
 				      uint8_t *data, uint32_t data_len)

components/nan/dispatcher/src/nan_ucfg_api.c

@@ -66,6 +66,9 @@ static void nan_cfg_dp_init(struct wlan_objmgr_psoc *psoc,
 				cfg_get(psoc, CFG_NAN_RANDOMIZE_NDI_MAC);
 	nan_obj->cfg_param.ndp_inactivity_timeout =
 				cfg_get(psoc, CFG_NAN_NDP_INACTIVITY_TIMEOUT);
+	nan_obj->cfg_param.nan_separate_iface_support =
+				cfg_get(psoc, CFG_NAN_SEPARATE_IFACE_SUPP);
+
 }
 #else
 static void nan_cfg_init(struct wlan_objmgr_psoc *psoc,
@@ -1046,6 +1049,17 @@ bool ucfg_nan_is_vdev_creation_allowed(struct wlan_objmgr_psoc *psoc)
 	return psoc_nan_obj->nan_caps.nan_vdev_allowed;
 }
 
+bool ucfg_nan_get_is_separate_nan_iface(struct wlan_objmgr_psoc *psoc)
+{
+	struct nan_psoc_priv_obj *nan_obj = nan_get_psoc_priv_obj(psoc);
+
+	if (!nan_obj) {
+		nan_err("NAN obj null");
+		return false;
+	}
+	return nan_obj->cfg_param.nan_separate_iface_support;
+}
+
 QDF_STATUS ucfg_disable_nan_discovery(struct wlan_objmgr_psoc *psoc,
 				      uint8_t *data, uint32_t data_len)
 {