LXR dpdk/examples/l3fwd/l3fwd

   1/* SPDX-License-Identifier: BSD-3-Clause
   2 * Copyright(C) 2019 Marvell International Ltd.
   3 */
   4
   5#ifndef __L3FWD_EVENTDEV_H__
   6#define __L3FWD_EVENTDEV_H__
   7
   8#include <rte_common.h>
   9#include <rte_eventdev.h>
  10#include <rte_event_eth_rx_adapter.h>
  11#include <rte_event_eth_tx_adapter.h>
  12#include <rte_service.h>
  13#include <rte_spinlock.h>
  14
  15#include "l3fwd.h"
  16
  17#define L3FWD_EVENT_SINGLE     0x1
  18#define L3FWD_EVENT_BURST      0x2
  19#define L3FWD_EVENT_TX_DIRECT  0x4
  20#define L3FWD_EVENT_TX_ENQ     0x8
  21
  22typedef uint32_t (*event_device_setup_cb)(void);
  23typedef void (*event_queue_setup_cb)(uint32_t event_queue_cfg);
  24typedef void (*event_port_setup_cb)(void);
  25typedef void (*adapter_setup_cb)(void);
  26typedef int (*event_loop_cb)(void *);
  27
  28struct l3fwd_event_queues {
  29        uint8_t *event_q_id;
  30        uint8_t nb_queues;
  31};
  32
  33struct l3fwd_event_ports {
  34        uint8_t *event_p_id;
  35        uint8_t nb_ports;
  36        rte_spinlock_t lock;
  37};
  38
  39struct l3fwd_event_rx_adptr {
  40        uint32_t service_id;
  41        uint8_t nb_rx_adptr;
  42        uint8_t *rx_adptr;
  43};
  44
  45struct l3fwd_event_tx_adptr {
  46        uint32_t service_id;
  47        uint8_t nb_tx_adptr;
  48        uint8_t *tx_adptr;
  49};
  50
  51struct l3fwd_event_setup_ops {
  52        event_device_setup_cb event_device_setup;
  53        event_queue_setup_cb event_queue_setup;
  54        event_port_setup_cb event_port_setup;
  55        adapter_setup_cb adapter_setup;
  56        event_loop_cb lpm_event_loop;
  57        event_loop_cb em_event_loop;
  58};
  59
  60struct l3fwd_event_resources {
  61        struct rte_event_port_conf def_p_conf;
  62        struct l3fwd_event_rx_adptr rx_adptr;
  63        struct l3fwd_event_tx_adptr tx_adptr;
  64        uint8_t disable_implicit_release;
  65        struct l3fwd_event_setup_ops ops;
  66        struct rte_mempool * (*pkt_pool)[NB_SOCKETS];
  67        struct l3fwd_event_queues evq;
  68        struct l3fwd_event_ports evp;
  69        uint32_t port_mask;
  70        uint8_t per_port_pool;
  71        uint8_t event_d_id;
  72        uint8_t sched_type;
  73        uint8_t tx_mode_q;
  74        uint8_t deq_depth;
  75        uint8_t has_burst;
  76        uint8_t enabled;
  77        uint8_t eth_rx_queues;
  78};
  79
  80struct l3fwd_event_resources *l3fwd_get_eventdev_rsrc(void);
  81void l3fwd_event_resource_setup(struct rte_eth_conf *port_conf);
  82int l3fwd_get_free_event_port(struct l3fwd_event_resources *eventdev_rsrc);
  83void l3fwd_event_set_generic_ops(struct l3fwd_event_setup_ops *ops);
  84void l3fwd_event_set_internal_port_ops(struct l3fwd_event_setup_ops *ops);
  85
  86#endif /* __L3FWD_EVENTDEV_H__ */
  87