qcacmn: Add wmi support to dump WDS table

Request and print WDS table from FW using WMI command and event.
WMI_PDEV_WDS_ENTRY_LIST_CMDID is used to request WDS table
entries and WMI_PDEV_WDS_ENTRY_LIST_EVENTID is used to process
received WDS entries.

Change-Id: I452c8067d191d09826a38b751bb66f1bde587d9b
CRs-Fixed: 2003377

wmi_unified_api.h

@@ -1641,4 +1641,29 @@ QDF_STATUS wmi_unified_get_arp_stats_req(void *wmi_hdl,
  */
 QDF_STATUS wmi_send_bcn_offload_control_cmd(void *wmi_hdl,
 			struct bcn_offload_control *bcn_ctrl_param);
+/**
+ * wmi_unified_send_wds_entry_list_cmd() - WMI function to get list of
+ *  wds entries from FW
+ * @wmi_handle: wmi handle
+ *
+ * Send WMI_PDEV_WDS_ENTRY_LIST_CMDID parameters to fw.
+ *
+ * Return: QDF_STATUS_SUCCESS on success, QDF_STATUS_E_** on error
+ */
+
+QDF_STATUS wmi_unified_send_dump_wds_table_cmd(void *wmi_hdl);
+
+/**
+ * wmi_extract_wds_entry - api to extract wds entry
+ * @wmi_handle: wma handle
+ * @evt_buf: pointer to event buffer
+ * @wds_entry: wds entry
+ * @idx: index to point wds entry in event buffer
+ *
+ * Return: QDF_STATUS_SUCCESS for successful event parse
+ *         else QDF_STATUS_E_INVAL or QDF_STATUS_E_FAILURE
+ */
+
+QDF_STATUS wmi_extract_wds_entry(void *wmi_hdl, uint8_t *evt_buf,
+			struct wdsentry *wds_entry, u_int32_t idx);
 #endif /* _WMI_UNIFIED_API_H_ */