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_tx_adapter.h>
  11 #include <rte_service.h>
  12 #include <rte_spinlock.h>
  13
  14 #include "l3fwd.h"
  15
  16 typedef uint32_t (*event_device_setup_cb)(void);
  17 typedef void (*event_queue_setup_cb)(uint32_t event_queue_cfg);
  18 typedef void (*event_port_setup_cb)(void);
  19 typedef void (*adapter_setup_cb)(void);
  20 typedef int (*event_loop_cb)(void *);
  21
  22 struct l3fwd_event_queues {
  23         uint8_t *event_q_id;
  24         uint8_t nb_queues;
  25 };
  26
  27 struct l3fwd_event_ports {
  28         uint8_t *event_p_id;
  29         uint8_t nb_ports;
  30         rte_spinlock_t lock;
  31 };
  32
  33 struct l3fwd_event_rx_adptr {
  34         uint32_t service_id;
  35         uint8_t nb_rx_adptr;
  36         uint8_t *rx_adptr;
  37 };
  38
  39 struct l3fwd_event_tx_adptr {
  40         uint32_t service_id;
  41         uint8_t nb_tx_adptr;
  42         uint8_t *tx_adptr;
  43 };
  44
  45 struct l3fwd_event_setup_ops {
  46         event_device_setup_cb event_device_setup;
  47         event_queue_setup_cb event_queue_setup;
  48         event_port_setup_cb event_port_setup;
  49         adapter_setup_cb adapter_setup;
  50         event_loop_cb lpm_event_loop;
  51         event_loop_cb em_event_loop;
  52 };
  53
  54 struct l3fwd_event_resources {
  55         struct rte_event_port_conf def_p_conf;
  56         struct l3fwd_event_rx_adptr rx_adptr;
  57         struct l3fwd_event_tx_adptr tx_adptr;
  58         uint8_t disable_implicit_release;
  59         struct l3fwd_event_setup_ops ops;
  60         struct rte_mempool * (*pkt_pool)[NB_SOCKETS];
  61         struct l3fwd_event_queues evq;
  62         struct l3fwd_event_ports evp;
  63         uint32_t port_mask;
  64         uint8_t per_port_pool;
  65         uint8_t event_d_id;
  66         uint8_t sched_type;
  67         uint8_t tx_mode_q;
  68         uint8_t deq_depth;
  69         uint8_t has_burst;
  70         uint8_t enabled;
  71         uint8_t eth_rx_queues;
  72 };
  73
  74 struct l3fwd_event_resources *l3fwd_get_eventdev_rsrc(void);
  75 void l3fwd_event_resource_setup(struct rte_eth_conf *port_conf);
  76 int l3fwd_get_free_event_port(struct l3fwd_event_resources *eventdev_rsrc);
  77 void l3fwd_event_set_generic_ops(struct l3fwd_event_setup_ops *ops);
  78 void l3fwd_event_set_internal_port_ops(struct l3fwd_event_setup_ops *ops);
  79
  80 #endif /* __L3FWD_EVENTDEV_H__ */