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34 #ifndef __INCLUDE_RTE_PORT_ETHDEV_H__
35 #define __INCLUDE_RTE_PORT_ETHDEV_H__
43 * RTE Port Ethernet Device
45 * ethdev_reader: input port built on top of pre-initialized NIC RX queue
46 * ethdev_writer: output port built on top of pre-initialized NIC TX queue
54 /** ethdev_reader port parameters */
55 struct rte_port_ethdev_reader_params {
59 /** NIC RX queue ID */
63 /** ethdev_reader port operations */
64 extern struct rte_port_in_ops rte_port_ethdev_reader_ops;
66 /** ethdev_writer port parameters */
67 struct rte_port_ethdev_writer_params {
71 /** NIC RX queue ID */
74 /** Recommended burst size to NIC TX queue. The actual burst size can be
75 bigger or smaller than this value. */
79 /** ethdev_writer port operations */
80 extern struct rte_port_out_ops rte_port_ethdev_writer_ops;
82 /** ethdev_writer_nodrop port parameters */
83 struct rte_port_ethdev_writer_nodrop_params {
87 /** NIC RX queue ID */
90 /** Recommended burst size to NIC TX queue. The actual burst size can be
91 bigger or smaller than this value. */
94 /** Maximum number of retries, 0 for no limit */
98 /** ethdev_writer_nodrop port operations */
99 extern struct rte_port_out_ops rte_port_ethdev_writer_nodrop_ops;