examples/l3fwd/l3fwd_event.h

   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 typedef uint32_t (*event_device_setup_cb)(void);
  18 typedef void (*event_queue_setup_cb)(uint32_t event_queue_cfg);
  19 typedef void (*event_port_setup_cb)(void);
  20 typedef void (*adapter_setup_cb)(void);
  21 typedef int (*event_loop_cb)(void *);
  22
  23 struct l3fwd_event_queues {
  24         uint8_t *event_q_id;
  25         uint8_t nb_queues;
  26 };
  27
  28 struct l3fwd_event_ports {
  29         uint8_t *event_p_id;
  30         uint8_t nb_ports;
  31         rte_spinlock_t lock;
  32 };
  33
  34 struct l3fwd_event_rx_adptr {
  35         uint32_t service_id;
  36         uint8_t nb_rx_adptr;
  37         uint8_t *rx_adptr;
  38 };
  39
  40 struct l3fwd_event_tx_adptr {
  41         uint32_t service_id;
  42         uint8_t nb_tx_adptr;
  43         uint8_t *tx_adptr;
  44 };
  45
  46 struct l3fwd_event_setup_ops {
  47         event_device_setup_cb event_device_setup;
  48         event_queue_setup_cb event_queue_setup;
  49         event_port_setup_cb event_port_setup;
  50         adapter_setup_cb adapter_setup;
  51         event_loop_cb lpm_event_loop;
  52         event_loop_cb em_event_loop;
  53 };
  54
  55 struct l3fwd_event_resources {
  56         struct rte_event_port_conf def_p_conf;
  57         struct l3fwd_event_rx_adptr rx_adptr;
  58         struct l3fwd_event_tx_adptr tx_adptr;
  59         uint8_t disable_implicit_release;
  60         struct l3fwd_event_setup_ops ops;
  61         struct rte_mempool * (*pkt_pool)[NB_SOCKETS];
  62         struct l3fwd_event_queues evq;
  63         struct l3fwd_event_ports evp;
  64         uint32_t port_mask;
  65         uint8_t per_port_pool;
  66         uint8_t event_d_id;
  67         uint8_t sched_type;
  68         uint8_t tx_mode_q;
  69         uint8_t deq_depth;
  70         uint8_t has_burst;
  71         uint8_t enabled;
  72         uint8_t eth_rx_queues;
  73 };
  74
  75 struct l3fwd_event_resources *l3fwd_get_eventdev_rsrc(void);
  76 void l3fwd_event_resource_setup(struct rte_eth_conf *port_conf);
  77 int l3fwd_get_free_event_port(struct l3fwd_event_resources *eventdev_rsrc);
  78 void l3fwd_event_set_generic_ops(struct l3fwd_event_setup_ops *ops);
  79 void l3fwd_event_set_internal_port_ops(struct l3fwd_event_setup_ops *ops);
  80
  81 #endif /* __L3FWD_EVENTDEV_H__ */