qcacld-3.0: Add support to send TDLS avail and no. connected peer

Add support to send whether currently TDLS is available or not.

Vendor subcmd: QCA_NL80211_VENDOR_SUBCMD_TDLS_GET_STATUS
Vendor attr: QCA_WLAN_VENDOR_ATTR_TDLS_GET_STATUS_AVAILABLE

Also add support to get the TDLS number of active sessions
using below vendor attr.

Vendor subcmd: QCA_NL80211_VENDOR_SUBCMD_TDLS_GET_STATUS
Vendor attr: QCA_WLAN_VENDOR_ATTR_TDLS_GET_STATUS_NUM_SESSIONS

Change-Id: Ie9ad09de9593559c4d57599a9af58a95af99e60f
CRs-Fixed: 3554429

components/tdls/dispatcher/inc/wlan_tdls_cfg_api.h

@@ -274,6 +274,14 @@ cfg_tdls_set_scan_enable(struct wlan_objmgr_psoc *psoc,
  * This function gets tdls max peer count
  */
 uint16_t cfg_tdls_get_max_peer_count(struct wlan_objmgr_psoc *psoc);
+
+/**
+ * cfg_tdls_get_connected_peer_count() - get tdls connected peer count
+ * @psoc: pointer to psoc object
+ *
+ * This function gets tdls connected peer count
+ */
+uint16_t cfg_tdls_get_connected_peer_count(struct wlan_objmgr_psoc *psoc);
 #else
 static inline QDF_STATUS
 cfg_tdls_get_support_enable(struct wlan_objmgr_psoc *psoc,
@@ -450,5 +458,12 @@ cfg_tdls_get_max_peer_count(struct wlan_objmgr_psoc *psoc)
 {
 	return 0;
 }
+
+static inline uint16_t
+cfg_tdls_get_connected_peer_count(struct wlan_objmgr_psoc *psoc)
+{
+	return 0;
+}
+
 #endif /* FEATURE_WLAN_TDLS */
 #endif /* _WLAN_TDLS_CFG_API_H_ */

components/tdls/dispatcher/inc/wlan_tdls_ucfg_api.h

@@ -459,6 +459,16 @@ uint16_t ucfg_get_tdls_conn_peer_count(struct wlan_objmgr_vdev *vdev);
 struct wlan_objmgr_vdev *ucfg_get_tdls_vdev(struct wlan_objmgr_psoc *psoc,
 					    wlan_objmgr_ref_dbgid dbg_id);
 
+/**
+ * ucfg_tdls_check_is_tdls_allowed() - Ucfg api to check is tdls allowed or not
+ * @vdev: vdev object
+ *
+ * Function determines the whether TDLS allowed in the system
+ *
+ * Return: true or false
+ */
+bool ucfg_tdls_check_is_tdls_allowed(struct wlan_objmgr_vdev *vdev);
+
 #else
 static inline
 bool ucfg_tdls_link_vdev_is_matching(struct wlan_objmgr_vdev *vdev)
@@ -560,6 +570,12 @@ struct wlan_objmgr_vdev *ucfg_get_tdls_vdev(struct wlan_objmgr_psoc *psoc,
 	return NULL;
 }
 
+static inline
+bool ucfg_tdls_check_is_tdls_allowed(struct wlan_objmgr_vdev *vdev)
+{
+	return false;
+}
+
 static inline
 void ucfg_tdls_update_fw_11ax_capability(struct wlan_objmgr_psoc *psoc,
 					 bool is_fw_tdls_11ax_capable)