rte_port_in_action.h

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/* SPDX-License-Identifier: BSD-3-Clause
 * Copyright(c) 2018 Intel Corporation
 */

#ifndef __INCLUDE_RTE_PORT_IN_ACTION_H__
#define __INCLUDE_RTE_PORT_IN_ACTION_H__

#include <stdint.h>

#include <rte_compat.h>
#include <rte_table_hash.h>

#include "rte_pipeline.h"

#ifdef __cplusplus
extern "C" {
#endif

enum rte_port_in_action_type {
    RTE_PORT_IN_ACTION_FLTR = 0,

    RTE_PORT_IN_ACTION_LB,
};

#define RTE_PORT_IN_ACTION_FLTR_KEY_SIZE                   16

struct rte_port_in_action_fltr_config {
    uint32_t key_offset;

    uint8_t key_mask[RTE_PORT_IN_ACTION_FLTR_KEY_SIZE];

    uint8_t key[RTE_PORT_IN_ACTION_FLTR_KEY_SIZE];

    int filter_on_match;

    uint32_t port_id;
};

struct rte_port_in_action_fltr_params {
    uint32_t port_id;
};

#define RTE_PORT_IN_ACTION_LB_KEY_SIZE_MIN                    8

#define RTE_PORT_IN_ACTION_LB_KEY_SIZE_MAX                    64

#define RTE_PORT_IN_ACTION_LB_TABLE_SIZE                   16

struct rte_port_in_action_lb_config {
    uint32_t key_size;

    uint32_t key_offset;

    uint8_t key_mask[RTE_PORT_IN_ACTION_LB_KEY_SIZE_MAX];

    rte_table_hash_op_hash f_hash;

    uint64_t seed;

    uint32_t port_id[RTE_PORT_IN_ACTION_LB_TABLE_SIZE];
};

struct rte_port_in_action_lb_params {
    uint32_t port_id[RTE_PORT_IN_ACTION_LB_TABLE_SIZE];
};

struct rte_port_in_action_profile;

__rte_experimental
struct rte_port_in_action_profile *
rte_port_in_action_profile_create(uint32_t socket_id);

__rte_experimental
int
rte_port_in_action_profile_free(struct rte_port_in_action_profile *profile);

__rte_experimental
int
rte_port_in_action_profile_action_register(
    struct rte_port_in_action_profile *profile,
    enum rte_port_in_action_type type,
    void *action_config);

__rte_experimental
int
rte_port_in_action_profile_freeze(struct rte_port_in_action_profile *profile);

struct rte_port_in_action;

__rte_experimental
struct rte_port_in_action *
rte_port_in_action_create(struct rte_port_in_action_profile *profile,
    uint32_t socket_id);

__rte_experimental
int
rte_port_in_action_free(struct rte_port_in_action *action);

__rte_experimental
int
rte_port_in_action_params_get(struct rte_port_in_action *action,
    struct rte_pipeline_port_in_params *params);

__rte_experimental
int
rte_port_in_action_apply(struct rte_port_in_action *action,
    enum rte_port_in_action_type type,
    void *action_params);

#ifdef __cplusplus
}
#endif

#endif /* __INCLUDE_RTE_PORT_IN_ACTION_H__ */