+int
+rte_eth_dev_rx_queue_start(uint8_t port_id, uint16_t rx_queue_id)
+{
+ struct rte_eth_dev *dev;
+
+ /* This function is only safe when called from the primary process
+ * in a multi-process setup*/
+ PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY);
+
+ if (port_id >= nb_ports) {
+ PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
+ return -EINVAL;
+ }
+
+ dev = &rte_eth_devices[port_id];
+ if (rx_queue_id >= dev->data->nb_rx_queues) {
+ PMD_DEBUG_TRACE("Invalid RX queue_id=%d\n", rx_queue_id);
+ return -EINVAL;
+ }
+
+ FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_queue_start, -ENOTSUP);
+
+ return dev->dev_ops->rx_queue_start(dev, rx_queue_id);
+
+}
+
+int
+rte_eth_dev_rx_queue_stop(uint8_t port_id, uint16_t rx_queue_id)
+{
+ struct rte_eth_dev *dev;
+
+ /* This function is only safe when called from the primary process
+ * in a multi-process setup*/
+ PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY);
+
+ if (port_id >= nb_ports) {
+ PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
+ return -EINVAL;
+ }
+
+ dev = &rte_eth_devices[port_id];
+ if (rx_queue_id >= dev->data->nb_rx_queues) {
+ PMD_DEBUG_TRACE("Invalid RX queue_id=%d\n", rx_queue_id);
+ return -EINVAL;
+ }
+
+ FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_queue_stop, -ENOTSUP);
+
+ return dev->dev_ops->rx_queue_stop(dev, rx_queue_id);
+
+}
+
+int
+rte_eth_dev_tx_queue_start(uint8_t port_id, uint16_t tx_queue_id)
+{
+ struct rte_eth_dev *dev;
+
+ /* This function is only safe when called from the primary process
+ * in a multi-process setup*/
+ PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY);
+
+ if (port_id >= nb_ports) {
+ PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
+ return -EINVAL;
+ }
+
+ dev = &rte_eth_devices[port_id];
+ if (tx_queue_id >= dev->data->nb_tx_queues) {
+ PMD_DEBUG_TRACE("Invalid TX queue_id=%d\n", tx_queue_id);
+ return -EINVAL;
+ }
+
+ FUNC_PTR_OR_ERR_RET(*dev->dev_ops->tx_queue_start, -ENOTSUP);
+
+ return dev->dev_ops->tx_queue_start(dev, tx_queue_id);
+
+}
+
+int
+rte_eth_dev_tx_queue_stop(uint8_t port_id, uint16_t tx_queue_id)
+{
+ struct rte_eth_dev *dev;
+
+ /* This function is only safe when called from the primary process
+ * in a multi-process setup*/
+ PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY);
+
+ if (port_id >= nb_ports) {
+ PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
+ return -EINVAL;
+ }
+
+ dev = &rte_eth_devices[port_id];
+ if (tx_queue_id >= dev->data->nb_tx_queues) {
+ PMD_DEBUG_TRACE("Invalid TX queue_id=%d\n", tx_queue_id);
+ return -EINVAL;
+ }
+
+ FUNC_PTR_OR_ERR_RET(*dev->dev_ops->tx_queue_stop, -ENOTSUP);
+
+ return dev->dev_ops->tx_queue_stop(dev, tx_queue_id);
+
+}
+