stellar-stellar/infra/packet_manager/packet_manager_internal.h

#pragma once

#ifdef __cplusplus
extern "C"
{
#endif

#include "stellar/mq.h"
#include "stellar/packet_manager.h"

#define PACKET_QUEUE_MAX (PACKET_STAGE_MAX + 1)

struct packet_manager_stat
{
    struct
    {
        uint64_t pkts_ingress;
        uint64_t pkts_egress;
    } total;
    struct
    {
        uint64_t pkts_in;  // include the packets that are scheduled
        uint64_t pkts_out; // include the packets that are claimed
        uint64_t pkts_claim;
        uint64_t pkts_schedule;
    } queue[PACKET_QUEUE_MAX]; // the last queue is for sending packets
};

struct packet_manager *packet_manager_new(struct mq_schema *mq_schema, uint16_t thread_num);
void packet_manager_free(struct packet_manager *pkt_mgr);

int packet_manager_init(struct packet_manager *pkt_mgr, uint16_t thread_id, struct mq_runtime *mq_rt);
void packet_manager_clean(struct packet_manager *pkt_mgr, uint16_t thread_id);
void packet_manager_ingress(struct packet_manager *pkt_mgr, uint16_t thread_id, struct packet *pkt);
struct packet *packet_manager_egress(struct packet_manager *pkt_mgr, uint16_t thread_id);
void packet_manager_dispatch(struct packet_manager *pkt_mgr, uint16_t thread_id);
struct packet_manager_stat *packet_manager_get_stat(struct packet_manager *pkt_mgr, uint16_t thread_id);
void packet_manager_print_stat(struct packet_manager *pkt_mgr, uint16_t thread_id);

const char *packet_stage_to_str(enum packet_stage stage);

#ifdef __cplusplus
}
#endif