DPDK 22.11.0-rc2
rte_compressdev_pmd.h
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1/* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(c) 2017-2018 Intel Corporation
3 */
4
5#ifndef _RTE_COMPRESSDEV_PMD_H_
6#define _RTE_COMPRESSDEV_PMD_H_
7
16#ifdef __cplusplus
17extern "C" {
18#endif
19
20#include <string.h>
21
22#include <dev_driver.h>
23
24#include "rte_compressdev.h"
25#include "rte_compressdev_internal.h"
26
27#define RTE_COMPRESSDEV_PMD_NAME_ARG ("name")
28#define RTE_COMPRESSDEV_PMD_SOCKET_ID_ARG ("socket_id")
29
30static const char * const compressdev_pmd_valid_params[] = {
31 RTE_COMPRESSDEV_PMD_NAME_ARG,
32 RTE_COMPRESSDEV_PMD_SOCKET_ID_ARG
33};
34
39struct rte_compressdev_pmd_init_params {
40 char name[RTE_COMPRESSDEV_NAME_MAX_LEN];
41 int socket_id;
42};
43
47 struct rte_compressdev_data *data[RTE_COMPRESS_MAX_DEVS];
49 uint8_t nb_devs;
50 uint8_t max_devs;
51};
52
61__rte_experimental
62struct rte_compressdev *
64
81typedef int (*compressdev_configure_t)(struct rte_compressdev *dev,
82 struct rte_compressdev_config *config);
83
92typedef int (*compressdev_start_t)(struct rte_compressdev *dev);
93
100typedef void (*compressdev_stop_t)(struct rte_compressdev *dev);
101
111typedef int (*compressdev_close_t)(struct rte_compressdev *dev);
112
113
122typedef void (*compressdev_stats_get_t)(struct rte_compressdev *dev,
123 struct rte_compressdev_stats *stats);
124
125
132typedef void (*compressdev_stats_reset_t)(struct rte_compressdev *dev);
133
134
143typedef void (*compressdev_info_get_t)(struct rte_compressdev *dev,
144 struct rte_compressdev_info *dev_info);
145
161 uint16_t qp_id, uint32_t max_inflight_ops, int socket_id);
162
175 uint16_t qp_id);
176
194 const struct rte_comp_xform *xform, void **stream);
195
211 void *stream);
212
231 const struct rte_comp_xform *xform, void **private_xform);
232
247 void *private_xform);
248
277};
278
294__rte_experimental
295struct rte_compressdev *
296rte_compressdev_pmd_allocate(const char *name, int socket_id);
297
310__rte_experimental
311int
312rte_compressdev_pmd_release_device(struct rte_compressdev *dev);
313
314
333__rte_experimental
334int
335rte_compressdev_pmd_parse_input_args(
336 struct rte_compressdev_pmd_init_params *params,
337 const char *args);
338
355__rte_experimental
356struct rte_compressdev *
357rte_compressdev_pmd_create(const char *name,
358 struct rte_device *device,
359 size_t private_data_size,
360 struct rte_compressdev_pmd_init_params *params);
361
374__rte_experimental
375int
376rte_compressdev_pmd_destroy(struct rte_compressdev *dev);
377
378#ifdef __cplusplus
379}
380#endif
381
382#endif /* _RTE_COMPRESSDEV_PMD_H_ */
int(* compressdev_close_t)(struct rte_compressdev *dev)
void(* compressdev_stats_reset_t)(struct rte_compressdev *dev)
int(* compressdev_private_xform_free_t)(struct rte_compressdev *dev, void *private_xform)
int(* compressdev_configure_t)(struct rte_compressdev *dev, struct rte_compressdev_config *config)
void(* compressdev_info_get_t)(struct rte_compressdev *dev, struct rte_compressdev_info *dev_info)
void(* compressdev_stop_t)(struct rte_compressdev *dev)
int(* compressdev_start_t)(struct rte_compressdev *dev)
__rte_experimental struct rte_compressdev * rte_compressdev_pmd_get_named_dev(const char *name)
int(* compressdev_stream_free_t)(struct rte_compressdev *dev, void *stream)
int(* compressdev_private_xform_create_t)(struct rte_compressdev *dev, const struct rte_comp_xform *xform, void **private_xform)
int(* compressdev_queue_pair_setup_t)(struct rte_compressdev *dev, uint16_t qp_id, uint32_t max_inflight_ops, int socket_id)
int(* compressdev_stream_create_t)(struct rte_compressdev *dev, const struct rte_comp_xform *xform, void **stream)
int(* compressdev_queue_pair_release_t)(struct rte_compressdev *dev, uint16_t qp_id)
void(* compressdev_stats_get_t)(struct rte_compressdev *dev, struct rte_compressdev_stats *stats)
struct rte_compressdev_data * data[RTE_COMPRESS_MAX_DEVS]
struct rte_compressdev * devs
compressdev_stream_create_t stream_create
compressdev_configure_t dev_configure
compressdev_close_t dev_close
compressdev_private_xform_free_t private_xform_free
compressdev_queue_pair_setup_t queue_pair_setup
compressdev_info_get_t dev_infos_get
compressdev_stream_free_t stream_free
compressdev_stats_reset_t stats_reset
compressdev_stats_get_t stats_get
compressdev_start_t dev_start
compressdev_queue_pair_release_t queue_pair_release
compressdev_private_xform_create_t private_xform_create
compressdev_stop_t dev_stop
struct rte_device * device