qcacmn: FR-64492 WDS Extended support

- Added data structure for wds ext peer
- Enhanced DP peer structure to maintain
  wds ext peer data structure, which inturn
  maintain pointer to osif device.
- Enhanced DP vdev structure to maintain feature
  configuration, which will be updated during vdev
  creation when feature is flag is set at control
  psoc.
- Enhanced cdp_vdev_param_type and cdp_config_param_t
  to set wds ext configuration into DP vdev
- Enhanced cdp_cmn_ops structure and corresponding
  call back definitons to get peer id, which will
  be saved in osif private structure and to set
  wds ext peer rx.
- Enhanced cdp_ctrl_ops to send event to control
  path when 1st 4 address frame is received from
  backhaul.

Change-Id: Ide0ea54e7b2d480ad646fb84b6e4e3108930f986
CRs-Fixed: 2773492

dp/wifi3.0/dp_internal.h

@@ -410,6 +410,17 @@ static inline void dp_set_peer_isolation(struct dp_peer *peer, bool val)
 }
 #endif /* QCA_SUPPORT_PEER_ISOLATION */
 
+#ifdef QCA_SUPPORT_WDS_EXTENDED
+static inline void dp_wds_ext_peer_init(struct dp_peer *peer)
+{
+	peer->wds_ext.init = 0;
+}
+#else
+static inline void dp_wds_ext_peer_init(struct dp_peer *peer)
+{
+}
+#endif /* QCA_SUPPORT_WDS_EXTENDED */
+
 /**
  * The lmac ID for a particular channel band is fixed.
  * 2.4GHz band uses lmac_id = 1
@@ -2424,4 +2435,38 @@ static inline QDF_STATUS dp_soc_swlm_detach(struct dp_soc *soc)
 }
 #endif /* !WLAN_DP_FEATURE_SW_LATENCY_MGR */
 
+#ifdef QCA_SUPPORT_WDS_EXTENDED
+/**
+ * dp_wds_ext_get_peer_id(): function to get peer id by mac
+ * This API is called from control path when wds extended
+ * device is created, hence it also updates wds extended
+ * peer state to up, which will be referred in rx processing.
+ * @soc: Datapath soc handle
+ * @vdev_id: vdev id
+ * @mac: Peer mac address
+ *
+ * return: valid peer id on success
+ *         HTT_INVALID_PEER on failure
+ */
+uint16_t dp_wds_ext_get_peer_id(ol_txrx_soc_handle soc,
+				uint8_t vdev_id,
+				uint8_t *mac);
+
+/**
+ * dp_wds_ext_set_peer_state(): function to set peer state
+ * @soc: Datapath soc handle
+ * @vdev_id: vdev id
+ * @mac: Peer mac address
+ * @rx: rx function pointer
+ *
+ * return: QDF_STATUS_SUCCESS on success
+ *         QDF_STATUS_E_INVAL if peer is not found
+ *         QDF_STATUS_E_ALREADY if rx is already set/unset
+ */
+QDF_STATUS dp_wds_ext_set_peer_rx(ol_txrx_soc_handle soc,
+				  uint8_t vdev_id,
+				  uint8_t *mac,
+				  ol_txrx_rx_fp rx);
+#endif /* QCA_SUPPORT_WDS_EXTENDED */
+
 #endif /* #ifndef _DP_INTERNAL_H_ */