qcacld-3.0: Add support to configure max ndi host supports

Introduce INI "ndi_max_support" to configure max number of ndi
interfaces host supports. Host configures max number of ndi
interfaces support in firmware using WMI_INIT_CMD.

Change-Id: I287b9f96b98103e67cf35d0c02488a28af731044
CRs-Fixed: 2701557

components/nan/core/src/nan_main_i.h

@@ -84,6 +84,7 @@ enum nan_disc_state {
  * @support_mp0_discovery: To support discovery of NAN cluster with Master
  * Preference (MP) as 0 when a new device is enabling NAN
  * @max_ndp_sessions: max ndp sessions host supports
+ * @max_ndi: max number of ndi host supports
  */
 struct nan_cfg_params {
 	bool enable;
@@ -94,6 +95,7 @@ struct nan_cfg_params {
 	uint16_t ndp_keep_alive_period;
 	bool support_mp0_discovery;
 	uint32_t max_ndp_sessions;
+	uint32_t max_ndi;
 };
 
 /**

components/nan/dispatcher/inc/cfg_nan.h

@@ -215,6 +215,29 @@
 			"gSupportMp0Discovery", \
 			1, \
 			"Enable/Disable discovery of NAN cluster with Master Preference (MP) as 0")
+/*
+ * <ini>
+ * ndi_max_support - To configure max number of ndi host supports
+ *
+ * @Min: 1
+ * @Max: 2
+ * @Default: 1
+ *
+ * Related: None
+ *
+ * Supported Feature: NAN
+ *
+ * Usage: Internal
+ *
+ * </ini>
+ */
+#define CFG_NDI_MAX_SUPPORT CFG_INI_UINT( \
+			"ndi_max_support", \
+			1, \
+			2, \
+			1, \
+			CFG_VALUE_OR_DEFAULT, \
+			"Max number of NDI host supports")
 
 #ifdef WLAN_FEATURE_NAN
 #define CFG_NAN_DISC CFG(CFG_NAN_ENABLE) \
@@ -231,6 +254,7 @@
 
 #define CFG_NAN_ALL     CFG_NAN_DISC \
 			CFG_NAN_DP \
-			CFG(CFG_NDP_MAX_SESSIONS)
+			CFG(CFG_NDP_MAX_SESSIONS) \
+			CFG(CFG_NDI_MAX_SUPPORT)
 
 #endif

components/nan/dispatcher/inc/cfg_nan_api.h

@@ -84,6 +84,15 @@ QDF_STATUS cfg_nan_get_ndp_keepalive_period(struct wlan_objmgr_psoc *psoc,
 QDF_STATUS cfg_nan_get_ndp_max_sessions(struct wlan_objmgr_psoc *psoc,
 					uint32_t *val);
 
+/**
+ * cfg_nan_get_max_ndi() - get max number of ndi host supports
+ * @psoc: pointer to psoc object
+ * @val: pointer to hold max number of ndi
+ *
+ * Return: QDF_STATUS
+ */
+QDF_STATUS cfg_nan_get_max_ndi(struct wlan_objmgr_psoc *psoc, uint32_t *val);
+
 /**
  * cfg_nan_get_support_mp0_discovery() - get value of config support mp0
  * discovery
@@ -144,6 +153,12 @@ QDF_STATUS cfg_nan_get_ndp_max_sessions(struct wlan_objmgr_psoc *psoc,
 	return QDF_STATUS_SUCCESS;
 }
 
+static inline
+QDF_STATUS cfg_nan_get_max_ndi(struct wlan_objmgr_psoc *psoc, uint32_t *val)
+{
+	return QDF_STATUS_SUCCESS;
+}
+
 static inline bool cfg_nan_get_support_mp0_discovery(
 						struct wlan_objmgr_psoc *psoc)
 {

components/nan/dispatcher/src/cfg_nan.c

@@ -113,6 +113,20 @@ QDF_STATUS cfg_nan_get_ndp_max_sessions(struct wlan_objmgr_psoc *psoc,
 	return QDF_STATUS_SUCCESS;
 }
 
+QDF_STATUS cfg_nan_get_max_ndi(struct wlan_objmgr_psoc *psoc, uint32_t *val)
+{
+	struct nan_psoc_priv_obj *nan_obj = cfg_nan_get_priv_obj(psoc);
+
+	if (!nan_obj) {
+		nan_err("NAN obj null");
+		*val = cfg_default(CFG_NDI_MAX_SUPPORT);
+		return QDF_STATUS_E_INVAL;
+	}
+
+	*val = nan_obj->cfg_param.max_ndi;
+	return QDF_STATUS_SUCCESS;
+}
+
 bool cfg_nan_get_support_mp0_discovery(struct wlan_objmgr_psoc *psoc)
 {
 	struct nan_psoc_priv_obj *nan_obj = cfg_nan_get_priv_obj(psoc);

components/nan/dispatcher/src/nan_ucfg_api.c

@@ -56,6 +56,7 @@ static void nan_cfg_init(struct wlan_objmgr_psoc *psoc,
 						CFG_NDP_KEEP_ALIVE_PERIOD);
 	nan_obj->cfg_param.max_ndp_sessions = cfg_get(psoc,
 						      CFG_NDP_MAX_SESSIONS);
+	nan_obj->cfg_param.max_ndi = cfg_get(psoc, CFG_NDI_MAX_SUPPORT);
 }
 
 /**