stellar-stellar/infra/packet_io/packet_io.h

#pragma once

#ifdef __cplusplus
extern "C"
{
#endif

#include <stdint.h>

#include "stellar/packet.h"

struct packet_io_stat
{
    // device packet
    uint64_t pkts_rx;
    uint64_t bytes_rx;

    uint64_t pkts_tx;
    uint64_t bytes_tx;

    // keep-alive packet
    uint64_t keep_alive_pkts;
    uint64_t keep_alive_bytes;

    // drop packet
    uint64_t pkts_dropped;
    uint64_t bytes_dropped;

    // inject packet
    uint64_t pkts_injected;
    uint64_t bytes_injected;

    // user freed
    uint64_t pkts_user_freed;
    uint64_t bytes_user_freed;
} __attribute__((aligned(64)));

struct packet_io;
struct packet_io *packet_io_new(const char *toml_file);
void packet_io_free(struct packet_io *pkt_io);
int packet_io_isbreak(struct packet_io *pkt_io);

int packet_io_init(struct packet_io *pkt_io, uint16_t thr_idx);
int packet_io_recv(struct packet_io *pkt_io, uint16_t thr_idx, struct packet *pkts[], int nr_pkts);
void packet_io_send(struct packet_io *pkt_io, uint16_t thr_idx, struct packet *pkts[], int nr_pkts);
void packet_io_drop(struct packet_io *pkt_io, uint16_t thr_idx, struct packet *pkts[], int nr_pkts);
void packet_io_yield(struct packet_io *pkt_io, uint16_t thr_idx);
void packet_io_polling(struct packet_io *pkt_io, uint16_t thr_idx);
struct packet_io_stat *packet_io_stat(struct packet_io *pkt_io, uint16_t thr_idx);

#ifdef __cplusplus
}
#endif