4 * Copyright(c) 2016 Ethan Zhuang <zhuangwj@gmail.com>.
5 * Copyright(c) 2016 Intel Corporation.
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9 * modification, are permitted provided that the following conditions
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19 * contributors may be used to endorse or promote products derived
20 * from this software without specific prior written permission.
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35 #ifndef __INCLUDE_RTE_PORT_KNI_H__
36 #define __INCLUDE_RTE_PORT_KNI_H__
44 * RTE Port KNI Interface
46 * kni_reader: input port built on top of pre-initialized KNI interface
47 * kni_writer: output port built on top of pre-initialized KNI interface
57 /** kni_reader port parameters */
58 struct rte_port_kni_reader_params {
59 /** KNI interface reference */
63 /** kni_reader port operations */
64 extern struct rte_port_in_ops rte_port_kni_reader_ops;
67 /** kni_writer port parameters */
68 struct rte_port_kni_writer_params {
69 /** KNI interface reference */
71 /** Burst size to KNI interface. */
75 /** kni_writer port operations */
76 extern struct rte_port_out_ops rte_port_kni_writer_ops;
78 /** kni_writer_nodrop port parameters */
79 struct rte_port_kni_writer_nodrop_params {
80 /** KNI interface reference */
82 /** Burst size to KNI interface. */
84 /** Maximum number of retries, 0 for no limit */
88 /** kni_writer_nodrop port operations */
89 extern struct rte_port_out_ops rte_port_kni_writer_nodrop_ops;