qca-wifi: Send HMWDS ast add status WDI event

Function to notify HMWDS ast add status to upper layers via
newly added WDI event WDI_EVENT_HMWDS_AST_ADD_STATUS

Change-Id: Ib6fad7a48425ce7de16d94bb401af0c428c8e556
CRs-Fixed: 2745460

dp/wifi3.0/dp_txrx_wds.c

@@ -1060,3 +1060,56 @@ int dp_peer_find_ast_index_by_flowq_id(struct cdp_soc_t *soc,
 	return ast_index;
 }
 #endif
+
+void dp_hmwds_ast_add_notify(struct dp_peer *peer,
+			     uint8_t *mac_addr,
+			     enum cdp_txrx_ast_entry_type type,
+			     QDF_STATUS err,
+			     bool is_peer_map)
+{
+	struct dp_vdev *dp_vdev = peer->vdev;
+	struct dp_pdev *dp_pdev = dp_vdev->pdev;
+	struct cdp_peer_hmwds_ast_add_status add_status;
+
+	/* Ignore ast types other than HM */
+	if ((type != CDP_TXRX_AST_TYPE_WDS_HM) &&
+	    (type != CDP_TXRX_AST_TYPE_WDS_HM_SEC))
+		return;
+
+	/* existing ast delete in progress, will be attempted
+	 * to add again after delete is complete. Send status then.
+	 */
+	if (err == QDF_STATUS_E_AGAIN)
+		return;
+
+	/* peer map pending, notify actual status
+	 * when peer map is received.
+	 */
+	if (!is_peer_map && (err == QDF_STATUS_SUCCESS))
+		return;
+
+	qdf_mem_zero(&add_status, sizeof(add_status));
+	add_status.vdev_id = dp_vdev->vdev_id;
+	/* For type CDP_TXRX_AST_TYPE_WDS_HM_SEC dp_peer_add_ast()
+	 * returns QDF_STATUS_E_FAILURE as it is host only entry.
+	 * In such cases set err as success. Also err code set to
+	 * QDF_STATUS_E_ALREADY indicates entry already exist in
+	 * such cases set err as success too. Any other error code
+	 * is actual error.
+	 */
+	if (((type == CDP_TXRX_AST_TYPE_WDS_HM_SEC) &&
+	     (err == QDF_STATUS_E_FAILURE)) ||
+	    (err == QDF_STATUS_E_ALREADY)) {
+		err = QDF_STATUS_SUCCESS;
+	}
+	add_status.status = err;
+	qdf_mem_copy(add_status.peer_mac, peer->mac_addr.raw,
+		     QDF_MAC_ADDR_SIZE);
+	qdf_mem_copy(add_status.ast_mac, mac_addr,
+		     QDF_MAC_ADDR_SIZE);
+#ifdef WDI_EVENT_ENABLE
+	dp_wdi_event_handler(WDI_EVENT_HMWDS_AST_ADD_STATUS, dp_pdev->soc,
+			     (void *)&add_status, 0,
+			     WDI_NO_VAL, dp_pdev->pdev_id);
+#endif
+}

dp/wifi3.0/dp_txrx_wds.h

@@ -66,6 +66,22 @@ dp_txrx_set_wds_rx_policy(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
 			  u_int32_t val);
 #endif
 
+/**
+ * dp_hmwds_ast_add_notify() - schedules hmwds ast add status work
+ * @peer: DP peer
+ * @mac_addr: ast mac addr
+ * @type: ast type
+ * @err: QDF_STATUS error code
+ * @is_peer_map: notify is from peer map
+ *
+ * Return: void
+ */
+void dp_hmwds_ast_add_notify(struct dp_peer *peer,
+			     uint8_t *mac_addr,
+			     enum cdp_txrx_ast_entry_type type,
+			     QDF_STATUS err,
+			     bool is_peer_map);
+
 /**
  * dp_rx_wds_add_or_update_ast() - Add or update the ast entry.
  *