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34 #ifndef __INCLUDE_RTE_PORT_FD_H__
35 #define __INCLUDE_RTE_PORT_FD_H__
45 * fd_reader: input port built on top of valid non-blocking file descriptor
46 * fd_writer: output port built on top of valid non-blocking file descriptor
52 #include <rte_mempool.h>
55 /** fd_reader port parameters */
56 struct rte_port_fd_reader_params {
57 /** File descriptor */
60 /** Maximum Transfer Unit (MTU) */
63 /** Pre-initialized buffer pool */
64 struct rte_mempool *mempool;
67 /** fd_reader port operations */
68 extern struct rte_port_in_ops rte_port_fd_reader_ops;
70 /** fd_writer port parameters */
71 struct rte_port_fd_writer_params {
72 /** File descriptor */
75 /**< Recommended write burst size. The actual burst size can be
76 * bigger or smaller than this value.
81 /** fd_writer port operations */
82 extern struct rte_port_out_ops rte_port_fd_writer_ops;
84 /** fd_writer_nodrop port parameters */
85 struct rte_port_fd_writer_nodrop_params {
86 /** File descriptor */
89 /**< Recommended write burst size. The actual burst size can be
90 * bigger or smaller than this value.
94 /** Maximum number of retries, 0 for no limit */
98 /** fd_writer_nodrop port operations */
99 extern struct rte_port_out_ops rte_port_fd_writer_nodrop_ops;