qcacmn: Create flow control pools on vdev start

As many as 5 vdevs can be created, which is defined by MAX_SME_SESSIONS.
But flow control pools are only valid for active TxRx capable vdevs.
which is 3 active vdevs. So attach flow pool creation to vdev_start
instead of vdev_attach.

Change-Id: I137676ba618aa3a6684c7d17ef7d9263c4df6efe
CRs-Fixed: 2220079

dp/inc/cdp_txrx_cmn.h

@@ -113,6 +113,62 @@ cdp_vdev_attach(ol_txrx_soc_handle soc, struct cdp_pdev *pdev,
 	return soc->ops->cmn_drv_ops->txrx_vdev_attach(pdev,
 			vdev_mac_addr, vdev_id, op_mode);
 }
+#ifndef CONFIG_WIN
+/**
+ * cdp_flow_pool_map() - Create flow pool for vdev
+ * @soc - data path soc handle
+ * @pdev
+ * @vdev_id - vdev_id corresponding to vdev start
+ *
+ * Create per vdev flow pool.
+ *
+ * return none
+ */
+static inline QDF_STATUS cdp_flow_pool_map(ol_txrx_soc_handle soc,
+					struct cdp_pdev *pdev, uint8_t vdev_id)
+{
+	if (!soc || !soc->ops) {
+		QDF_TRACE(QDF_MODULE_ID_CDP, QDF_TRACE_LEVEL_DEBUG,
+				"%s: Invalid Instance:", __func__);
+		QDF_BUG(0);
+		return QDF_STATUS_E_INVAL;
+	}
+
+	if (!soc->ops->flowctl_ops ||
+	    !soc->ops->flowctl_ops->flow_pool_map_handler)
+		return QDF_STATUS_E_INVAL;
+
+	return soc->ops->flowctl_ops->flow_pool_map_handler(soc, pdev, vdev_id);
+}
+
+/**
+ * cdp_flow_pool_unmap() - Delete flow pool
+ * @soc - data path soc handle
+ * @pdev
+ * @vdev_id - vdev_id corresponding to vdev start
+ *
+ * Delete flow pool
+ *
+ * return none
+ */
+static inline void cdp_flow_pool_unmap(ol_txrx_soc_handle soc,
+					struct cdp_pdev *pdev, uint8_t vdev_id)
+{
+	if (!soc || !soc->ops) {
+		QDF_TRACE(QDF_MODULE_ID_CDP, QDF_TRACE_LEVEL_DEBUG,
+				"%s: Invalid Instance:", __func__);
+		QDF_BUG(0);
+		return;
+	}
+
+	if (!soc->ops->flowctl_ops ||
+	    !soc->ops->flowctl_ops->flow_pool_unmap_handler)
+		return;
+
+	return soc->ops->flowctl_ops->flow_pool_unmap_handler(soc, pdev,
+							vdev_id);
+}
+#endif
 
 static inline void
 cdp_vdev_detach(ol_txrx_soc_handle soc, struct cdp_vdev *vdev,