path: root/platform/src/global_metrics.cpp

#include <stdlib.h>
#include <string.h>
#include <assert.h>
#include <MESA/field_stat2.h>
#include <MESA/MESA_prof_load.h>

#include "log.h"
#include "global_metrics.h"

enum SCE_STAT_FIELD
{
    // device_nf
    STAT_DEVICE_NF_RX_PKT,
    STAT_DEVICE_NF_RX_B,

    STAT_DEVICE_NF_TX_PKT,
    STAT_DEVICE_NF_TX_B,

    STAT_KEE_PKT_DOWN_RX_PKT,
    STAT_KEE_PKT_DOWN_RX_B,

    STAT_KEE_PKT_DOWN_TX_PKT,
    STAT_KEE_PKT_DOWN_TX_B,

    // raw traffic
    STAT_RAW_TRAFFIC_RX_PKT,
    STAT_RAW_TRAFFIC_RX_B,

    STAT_RAW_TRAFFIC_TX_PKT,
    STAT_RAW_TRAFFIC_TX_B,

    // decrypted traffic
    STAT_DECRYPTED_TRAFFIC_RX_PKT,
    STAT_DECRYPTED_TRAFFIC_RX_B,

    STAT_DECRYPTED_TRAFFIC_TX_PKT,
    STAT_DECRYPTED_TRAFFIC_TX_B,

    // device_endpoint_vxlan
    STAT_DEVICE_ENDPOINT_VXLAN_RX_PKT,
    STAT_DEVICE_ENDPOINT_VXLAN_RX_B,

    STAT_DEVICE_ENDPOINT_VXLAN_TX_PKT,
    STAT_DEVICE_ENDPOINT_VXLAN_TX_B,

    STAT_KEE_PKT_UP_RX_PKT,
    STAT_KEE_PKT_UP_RX_B,

    STAT_KEE_PKT_UP_TX_DROP_PKT,
    STAT_KEE_PKT_UP_TX_DROP_B,

    // device_endpoint_vlan
    STAT_DEVICE_ENDPOINT_VLAN_RX_PKT,
    STAT_DEVICE_ENDPOINT_VLAN_RX_B,

    STAT_DEVICE_ENDPOINT_VLAN_TX_PKT,
    STAT_DEVICE_ENDPOINT_VLAN_TX_B,

    STAT_DEVICE_ENDPOINT_VXLAN_DROP_PKT,
    STAT_DEVICE_ENDPOINT_VXLAN_DROP_B,

    STAT_DEVICE_ENDPOINT_VLAN_DROP_PKT,
    STAT_DEVICE_ENDPOINT_VLAN_DROP_B,

    // data_pkt_metrics
    STAT_DATA_PKT_MIRR_BYPASS_PKT,
    STAT_DATA_PKT_MIRR_BYPASS_B,

    STAT_DATA_PKT_MIRR_BLOCK_PKT,
    STAT_DATA_PKT_MIRR_BLOCK_B,

    STAT_DATA_PKT_MIRR_RX_DROP_PKT,
    STAT_DATA_PKT_MIRR_RX_DROP_B,

    STAT_DATA_PKT_MIRR_TX_PKT,
    STAT_DATA_PKT_MIRR_TX_B,

    STAT_DATA_PKT_STEE_BYPASS_PKT,
    STAT_DATA_PKT_STEE_BYPASS_B,

    STAT_DATA_PKT_STEE_BLOCK_PKT,
    STAT_DATA_PKT_STEE_BLOCK_B,

    STAT_DATA_PKT_STEE_RX_PKT,
    STAT_DATA_PKT_STEE_RX_B,

    STAT_DATA_PKT_STEE_TX_PKT,
    STAT_DATA_PKT_STEE_TX_B,

    STAT_DATA_PKT_MISS_SESS_PKT,
    STAT_DATA_PKT_MISS_SESS_B,

    STAT_DATA_PKT_ERROR_BYPASS_PKT,
    STAT_DATA_PKT_ERROR_BYPASS_B,

    STAT_DATA_PKT_ERROR_BLOCK_PKT,
    STAT_DATA_PKT_ERROR_BLOCK_B,

    // sf_status_metrics
    STAT_SF_STATUS_ACTIVE,
    STAT_SF_STATUS_INACTIVE,

    // ctrl_pkt_metrics
    STAT_CTRL_PKT_RX_PKT,
    STAT_CTRL_PKT_RX_B,

    STAT_CTRL_PKT_TX_PKT,
    STAT_CTRL_PKT_TX_B,

    STAT_CTRL_PKT_OPENING,
    STAT_CTRL_PKT_ACTIVE,
    STAT_CTRL_PKT_CLOSING,
    STAT_CTRL_PKT_RESETALL,
    STAT_CTRL_PKT_ERROR,

    // sf_session_metrics
    STAT_SF_SESSION_NUM,
    STAT_SF_SESSION_LOG,

    STAT_SESSION_NEW,
    STAT_SESSION_FREE,

    // stateless inject
    STAT_STATELESS_INJECT_PKT,
    STAT_STATELESS_INJECT_B,

    // max
    STAT_MAX,
};

static const char *stat_map[] =
    {
        // device_nf
        [STAT_DEVICE_NF_RX_PKT] = "dev_nf_rx_P",
        [STAT_DEVICE_NF_RX_B] = "dev_nf_rx_B",

        [STAT_DEVICE_NF_TX_PKT] = "dev_nf_tx_P",
        [STAT_DEVICE_NF_TX_B] = "dev_nf_tx_B",

        [STAT_KEE_PKT_DOWN_RX_PKT] = "kee_d_rx_P",
        [STAT_KEE_PKT_DOWN_RX_B] = "kee_d_rx_B",

        [STAT_KEE_PKT_DOWN_TX_PKT] = "kee_d_tx_P",
        [STAT_KEE_PKT_DOWN_TX_B] = "kee_d_tx_B",

        // raw traffic
        [STAT_RAW_TRAFFIC_RX_PKT] = "raw_rx_P",
        [STAT_RAW_TRAFFIC_RX_B] = "raw_rx_B",

        [STAT_RAW_TRAFFIC_TX_PKT] = "raw_tx_P",
        [STAT_RAW_TRAFFIC_TX_B] = "raw_tx_B",

        // decypted traffic
        [STAT_DECRYPTED_TRAFFIC_RX_PKT] = "dec_rx_P",
        [STAT_DECRYPTED_TRAFFIC_RX_B] = "dec_rx_B",

        [STAT_DECRYPTED_TRAFFIC_TX_PKT] = "dec_tx_P",
        [STAT_DECRYPTED_TRAFFIC_TX_B] = "dec_tx_B",

        // device_endpoint_vxlan
        [STAT_DEVICE_ENDPOINT_VXLAN_RX_PKT] = "dev_l3_rx_P",
        [STAT_DEVICE_ENDPOINT_VXLAN_RX_B] = "dev_l3_rx_B",

        [STAT_DEVICE_ENDPOINT_VXLAN_TX_PKT] = "dev_l3_tx_P",
        [STAT_DEVICE_ENDPOINT_VXLAN_TX_B] = "dev_l3_tx_B",

        [STAT_KEE_PKT_UP_RX_PKT] = "kee_u_rx_P",
        [STAT_KEE_PKT_UP_RX_B] = "kee_u_rx_B",

        [STAT_KEE_PKT_UP_TX_DROP_PKT] = "kee_u_rxdop_P",
        [STAT_KEE_PKT_UP_TX_DROP_B] = "kee_u_rxdop_B",

        // device_endpoint_vlan
        [STAT_DEVICE_ENDPOINT_VLAN_RX_PKT] = "dev_l2_rx_P",
        [STAT_DEVICE_ENDPOINT_VLAN_RX_B] = "dev_l2_rx_B",

        [STAT_DEVICE_ENDPOINT_VLAN_TX_PKT] = "dev_l2_tx_P",
        [STAT_DEVICE_ENDPOINT_VLAN_TX_B] = "dev_l2_tx_B",

        [STAT_DEVICE_ENDPOINT_VXLAN_DROP_PKT] = "dev_l3_dop_P",
        [STAT_DEVICE_ENDPOINT_VXLAN_DROP_B] = "dev_l3_dop_B",

        [STAT_DEVICE_ENDPOINT_VLAN_DROP_PKT] = "dev_l2_dop_P",
        [STAT_DEVICE_ENDPOINT_VLAN_DROP_B] = "dev_l2_dop_B",

        // data_pkt_metrics
        [STAT_DATA_PKT_MIRR_BYPASS_PKT] = "mirr_bypass_P",
        [STAT_DATA_PKT_MIRR_BYPASS_B] = "mirr_bypass_B",

        [STAT_DATA_PKT_MIRR_BLOCK_PKT] = "mirr_block_P",
        [STAT_DATA_PKT_MIRR_BLOCK_B] = "mirr_block_B",

        [STAT_DATA_PKT_MIRR_RX_DROP_PKT] = "mirr_rxdop_P",
        [STAT_DATA_PKT_MIRR_RX_DROP_B] = "mirr_rxdop_B",

        [STAT_DATA_PKT_MIRR_TX_PKT] = "mirr_tx_P",
        [STAT_DATA_PKT_MIRR_TX_B] = "mirr_tx_B",

        [STAT_DATA_PKT_STEE_BYPASS_PKT] = "stee_bypass_P",
        [STAT_DATA_PKT_STEE_BYPASS_B] = "stee_bypass_B",

        [STAT_DATA_PKT_STEE_BLOCK_PKT] = "stee_block_P",
        [STAT_DATA_PKT_STEE_BLOCK_B] = "stee_block_B",

        [STAT_DATA_PKT_STEE_RX_PKT] = "stee_rx_P",
        [STAT_DATA_PKT_STEE_RX_B] = "stee_rx_B",

        [STAT_DATA_PKT_STEE_TX_PKT] = "stee_tx_P",
        [STAT_DATA_PKT_STEE_TX_B] = "stee_tx_B",

        [STAT_DATA_PKT_MISS_SESS_PKT] = "miss_sess_P",
        [STAT_DATA_PKT_MISS_SESS_B] = "miss_sess_B",

        [STAT_DATA_PKT_ERROR_BYPASS_PKT] = "err_bypass_P",
        [STAT_DATA_PKT_ERROR_BYPASS_B] = "err_bypass_B",

        [STAT_DATA_PKT_ERROR_BLOCK_PKT] = "err_block_P",
        [STAT_DATA_PKT_ERROR_BLOCK_B] = "err_block_B",

        // sf_status_metrics
        [STAT_SF_STATUS_ACTIVE] = "sf_active",
        [STAT_SF_STATUS_INACTIVE] = "sf_inactive",

        // ctrl_pkt_metrics
        [STAT_CTRL_PKT_RX_PKT] = "ctrl_rx_P",
        [STAT_CTRL_PKT_RX_B] = "ctrl_rx_B",

        [STAT_CTRL_PKT_TX_PKT] = "ctrl_tx_P",
        [STAT_CTRL_PKT_TX_B] = "ctrl_tx_B",

        [STAT_CTRL_PKT_OPENING] = "ctrl_opening",
        [STAT_CTRL_PKT_ACTIVE] = "ctrl_active",
        [STAT_CTRL_PKT_CLOSING] = "ctrl_closing",
        [STAT_CTRL_PKT_RESETALL] = "ctrl_resetall",
        [STAT_CTRL_PKT_ERROR] = "ctrl_error",

        // sf_session_metrics
        [STAT_SF_SESSION_NUM] = "curr_sessions",
        [STAT_SF_SESSION_LOG] = "session_logs",

        [STAT_SESSION_NEW] = "session_new",
        [STAT_SESSION_FREE] = "session_free",

        // stateless inject
        [STAT_STATELESS_INJECT_PKT] = "stateless_inject_P",
        [STAT_STATELESS_INJECT_B] = "stateless_inject_B",

        [STAT_MAX] = NULL};

static void global_metrics_parse_config(const char *profile, struct metrics_config *config)
{
    MESA_load_profile_string_def(profile, "STAT", "output_file", config->output_file, sizeof(config->output_file), "log/sce.fs2");
    MESA_load_profile_string_def(profile, "STAT", "statsd_server", config->statsd_server, sizeof(config->statsd_server), "127.0.0.1");
    MESA_load_profile_int_def(profile, "STAT", "statsd_port", &(config->statsd_port), 8100);
    MESA_load_profile_int_def(profile, "STAT", "statsd_format", &(config->statsd_format), 1); // FS_OUTPUT_STATSD=1, FS_OUTPUT_INFLUX_LINE=2
    MESA_load_profile_int_def(profile, "STAT", "statsd_cycle", &(config->statsd_cycle), 1);

    MESA_load_profile_int_def(profile, "STAT", "prometheus_listen_port", &(config->prometheus_listen_port), 9001);
    MESA_load_profile_string_def(profile, "STAT", "prometheus_listen_url", config->prometheus_listen_url, sizeof(config->prometheus_listen_url), "/sce_prometheus");

    if (config->statsd_format != 1 && config->statsd_format != 2)
    {
        config->statsd_format = 1;
    }

    LOG_DEBUG("STAT->output_file            : %s", config->output_file);
    LOG_DEBUG("STAT->statsd_server          : %s", config->statsd_server);
    LOG_DEBUG("STAT->statsd_port            : %d", config->statsd_port);
    LOG_DEBUG("STAT->statsd_format          : %d", config->statsd_format);
    LOG_DEBUG("STAT->statsd_cycle           : %d", config->statsd_cycle);
    LOG_DEBUG("STAT->prometheus_listen_port : %d", config->prometheus_listen_port);
    LOG_DEBUG("STAT->prometheus_listen_url  : %s", config->prometheus_listen_url);
}

struct global_metrics *global_metrics_create(const char *profile, int thread_num)
{
    struct global_metrics *global_metrics = (struct global_metrics *)calloc(1, sizeof(struct global_metrics));
    assert(global_metrics != NULL);

    global_metrics->thread_num = thread_num;
    global_metrics->thread_metrics_flag = (int *)calloc(global_metrics->thread_num, sizeof(int));
    global_metrics->thread_metrics_cache = (struct thread_metrics *)calloc(global_metrics->thread_num, sizeof(struct thread_metrics));

    global_metrics_parse_config(profile, &global_metrics->config);

    FS_library_set_prometheus_port(global_metrics->config.prometheus_listen_port);
    FS_library_set_prometheus_url_path(global_metrics->config.prometheus_listen_url);
    FS_library_init();

    int value = 0;
    global_metrics->fs_handle = FS_create_handle(); // TODO memleak no free() API
    FS_set_para(global_metrics->fs_handle, APP_NAME, "SCE", 3);
    FS_set_para(global_metrics->fs_handle, OUTPUT_DEVICE, global_metrics->config.output_file, strlen(global_metrics->config.output_file));
    value = 1;
    FS_set_para(global_metrics->fs_handle, OUTPUT_PROMETHEUS, &value, sizeof(value));
    value = 1;
    FS_set_para(global_metrics->fs_handle, PRINT_MODE, &value, sizeof(value));
    value = 0;
    FS_set_para(global_metrics->fs_handle, CREATE_THREAD, &value, sizeof(value));

    if (strlen(global_metrics->config.statsd_server) > 0 && global_metrics->config.statsd_port != 0)
    {
        FS_set_para(global_metrics->fs_handle, STATS_SERVER_IP, global_metrics->config.statsd_server, strlen(global_metrics->config.statsd_server));
        FS_set_para(global_metrics->fs_handle, STATS_SERVER_PORT, &(global_metrics->config.statsd_port), sizeof(global_metrics->config.statsd_port));
        FS_set_para(global_metrics->fs_handle, STATS_FORMAT, &global_metrics->config.statsd_format, sizeof(global_metrics->config.statsd_format));
    }

    if (STAT_MAX >= (sizeof(global_metrics->fs_id) / sizeof(global_metrics->fs_id[0])))
    {
        LOG_ERROR("field stat has insufficient space to store fs_id, and supports a maximum of %lu fsids, but %d is needed ", (sizeof(global_metrics->fs_id) / sizeof(global_metrics->fs_id[0])), STAT_MAX);
        global_metrics_destory(global_metrics);
        return NULL;
    }

    for (int i = 0; i < STAT_MAX; i++)
    {
        global_metrics->fs_id[i] = FS_register(global_metrics->fs_handle, FS_STYLE_FIELD, FS_CALC_CURRENT, stat_map[i]);
    }

    FS_start(global_metrics->fs_handle);

    return global_metrics;
}

void global_metrics_destory(struct global_metrics *global_metrics)
{
    if (global_metrics)
    {
        if (global_metrics->thread_metrics_flag)
        {
            free(global_metrics->thread_metrics_flag);
            global_metrics->thread_metrics_flag = NULL;
        }

        if (global_metrics->thread_metrics_cache)
        {
            free(global_metrics->thread_metrics_cache);
            global_metrics->thread_metrics_cache = NULL;
        }

        FS_library_destroy();
        free(global_metrics);
        global_metrics = NULL;
    }
}

#define THREAD_METRICS_CACHE_IS_FREE 0
#define THREAD_METRICS_CACHE_IS_BUSY 0xf

void global_metrics_update(struct global_metrics *global_metrics, struct thread_metrics *thread_metrics, int thread_id)
{
    if (ATOMIC_READ(&(global_metrics->thread_metrics_flag[thread_id])) == THREAD_METRICS_CACHE_IS_FREE)
    {
        struct thread_metrics *ptr_metrics = &global_metrics->thread_metrics_cache[thread_id];

        memcpy(ptr_metrics, thread_metrics, sizeof(struct thread_metrics));
        memset(thread_metrics, 0, sizeof(struct thread_metrics));

        ATOMIC_SET(&(global_metrics->thread_metrics_flag[thread_id]), THREAD_METRICS_CACHE_IS_BUSY);
    }
}

void global_metrics_dump(struct global_metrics *global_metrics)
{
    struct thread_metrics *sum = &global_metrics->sum;
    for (int i = 0; i < global_metrics->thread_num; i++)
    {
        if (ATOMIC_READ(&(global_metrics->thread_metrics_flag[i])) == THREAD_METRICS_CACHE_IS_BUSY)
        {
            struct thread_metrics *thread = &global_metrics->thread_metrics_cache[i];

            sum->nf_rx.n_pkts += thread->nf_rx.n_pkts;
            sum->nf_rx.n_bytes += thread->nf_rx.n_bytes;
            sum->nf_tx.n_pkts += thread->nf_tx.n_pkts;
            sum->nf_tx.n_bytes += thread->nf_tx.n_bytes;

            sum->raw_rx.n_pkts += thread->raw_rx.n_pkts;
            sum->raw_rx.n_bytes += thread->raw_rx.n_bytes;
            sum->raw_tx.n_pkts += thread->raw_tx.n_pkts;
            sum->raw_tx.n_bytes += thread->raw_tx.n_bytes;

            sum->dec_rx.n_pkts += thread->dec_rx.n_pkts;
            sum->dec_rx.n_bytes += thread->dec_rx.n_bytes;
            sum->dec_tx.n_pkts += thread->dec_tx.n_pkts;
            sum->dec_tx.n_bytes += thread->dec_tx.n_bytes;

            sum->endpoint_vxlan_rx.n_pkts += thread->endpoint_vxlan_rx.n_pkts;
            sum->endpoint_vxlan_rx.n_bytes += thread->endpoint_vxlan_rx.n_bytes;
            sum->endpoint_vxlan_tx.n_pkts += thread->endpoint_vxlan_tx.n_pkts;
            sum->endpoint_vxlan_tx.n_bytes += thread->endpoint_vxlan_tx.n_bytes;
            sum->endpoint_vxlan_drop.n_pkts += thread->endpoint_vxlan_drop.n_pkts;
            sum->endpoint_vxlan_drop.n_bytes += thread->endpoint_vxlan_drop.n_bytes;

            sum->endpoint_vlan_rx.n_pkts += thread->endpoint_vlan_rx.n_pkts;
            sum->endpoint_vlan_rx.n_bytes += thread->endpoint_vlan_rx.n_bytes;
            sum->endpoint_vlan_tx.n_pkts += thread->endpoint_vlan_tx.n_pkts;
            sum->endpoint_vlan_tx.n_bytes += thread->endpoint_vlan_tx.n_bytes;
            sum->endpoint_vlan_drop.n_pkts += thread->endpoint_vlan_drop.n_pkts;
            sum->endpoint_vlan_drop.n_bytes += thread->endpoint_vlan_drop.n_bytes;

            sum->mirr_bypass.n_pkts += thread->mirr_bypass.n_pkts;
            sum->mirr_bypass.n_bytes += thread->mirr_bypass.n_bytes;
            sum->mirr_block.n_pkts += thread->mirr_block.n_pkts;
            sum->mirr_block.n_bytes += thread->mirr_block.n_bytes;
            sum->mirr_rx_drop.n_pkts += thread->mirr_rx_drop.n_pkts;
            sum->mirr_rx_drop.n_bytes += thread->mirr_rx_drop.n_bytes;
            sum->mirr_tx.n_pkts += thread->mirr_tx.n_pkts;
            sum->mirr_tx.n_bytes += thread->mirr_tx.n_bytes;
            sum->stee_bypass.n_pkts += thread->stee_bypass.n_pkts;
            sum->stee_bypass.n_bytes += thread->stee_bypass.n_bytes;
            sum->stee_block.n_pkts += thread->stee_block.n_pkts;
            sum->stee_block.n_bytes += thread->stee_block.n_bytes;
            sum->stee_rx.n_pkts += thread->stee_rx.n_pkts;
            sum->stee_rx.n_bytes += thread->stee_rx.n_bytes;
            sum->stee_tx.n_pkts += thread->stee_tx.n_pkts;
            sum->stee_tx.n_bytes += thread->stee_tx.n_bytes;
            sum->miss_sess.n_pkts += thread->miss_sess.n_pkts;
            sum->miss_sess.n_bytes += thread->miss_sess.n_bytes;
            sum->error_bypass.n_pkts += thread->error_bypass.n_pkts;
            sum->error_bypass.n_bytes += thread->error_bypass.n_bytes;
            sum->error_block.n_pkts += thread->error_block.n_pkts;
            sum->error_block.n_bytes += thread->error_block.n_bytes;
            sum->ctrl_rx.n_pkts += thread->ctrl_rx.n_pkts;
            sum->ctrl_rx.n_bytes += thread->ctrl_rx.n_bytes;
            sum->ctrl_tx.n_pkts += thread->ctrl_tx.n_pkts;
            sum->ctrl_tx.n_bytes += thread->ctrl_tx.n_bytes;
            sum->ctrl_opening += thread->ctrl_opening;
            sum->ctrl_active += thread->ctrl_active;
            sum->ctrl_closing += thread->ctrl_closing;
            sum->ctrl_resetall += thread->ctrl_resetall;
            sum->ctrl_error += thread->ctrl_error;
            sum->downlink_rx.n_pkts += thread->downlink_rx.n_pkts;
            sum->downlink_rx.n_bytes += thread->downlink_rx.n_bytes;
            sum->downlink_tx.n_pkts += thread->downlink_tx.n_pkts;
            sum->downlink_tx.n_bytes += thread->downlink_tx.n_bytes;
            sum->uplink_rx.n_pkts += thread->uplink_rx.n_pkts;
            sum->uplink_rx.n_bytes += thread->uplink_rx.n_bytes;
            sum->uplink_tx_drop.n_pkts += thread->uplink_tx_drop.n_pkts;
            sum->uplink_tx_drop.n_bytes += thread->uplink_tx_drop.n_bytes;
            sum->sf_active += thread->sf_active;
            sum->sf_inactive += thread->sf_inactive;
            sum->session_num += thread->session_num;
            sum->session_log += thread->session_log;
            sum->session_new += thread->session_new;
            sum->session_free += thread->session_free;

            sum->stateless_inject.n_pkts += thread->stateless_inject.n_pkts;
            sum->stateless_inject.n_bytes += thread->stateless_inject.n_bytes;

            memset(thread, 0, sizeof(struct thread_metrics));
            ATOMIC_SET(&(global_metrics->thread_metrics_flag[i]), THREAD_METRICS_CACHE_IS_FREE);
        }
    }

    // device_metrics
    FS_operate(global_metrics->fs_handle, global_metrics->fs_id[STAT_DEVICE_NF_RX_PKT], 0, FS_OP_SET, sum->nf_rx.n_pkts);
    FS_operate(global_metrics->fs_handle, global_metrics->fs_id[STAT_DEVICE_NF_RX_B], 0, FS_OP_SET, sum->nf_rx.n_bytes);

    FS_operate(global_metrics->fs_handle, global_metrics->fs_id[STAT_DEVICE_NF_TX_PKT], 0, FS_OP_SET, sum->nf_tx.n_pkts);
    FS_operate(global_metrics->fs_handle, global_metrics->fs_id[STAT_DEVICE_NF_TX_B], 0, FS_OP_SET, sum->nf_tx.n_bytes);

    FS_operate(global_metrics->fs_handle, global_metrics->fs_id[STAT_RAW_TRAFFIC_RX_PKT], 0, FS_OP_SET, sum->raw_rx.n_pkts);
    FS_operate(global_metrics->fs_handle, global_metrics->fs_id[STAT_RAW_TRAFFIC_RX_B], 0, FS_OP_SET, sum->raw_rx.n_bytes);

    FS_operate(global_metrics->fs_handle, global_metrics->fs_id[STAT_RAW_TRAFFIC_TX_PKT], 0, FS_OP_SET, sum->raw_tx.n_pkts);
    FS_operate(global_metrics->fs_handle, global_metrics->fs_id[STAT_RAW_TRAFFIC_TX_B], 0, FS_OP_SET, sum->raw_tx.n_bytes);

    FS_operate(global_metrics->fs_handle, global_metrics->fs_id[STAT_DECRYPTED_TRAFFIC_RX_PKT], 0, FS_OP_SET, sum->dec_rx.n_pkts);
    FS_operate(global_metrics->fs_handle, global_metrics->fs_id[STAT_DECRYPTED_TRAFFIC_RX_B], 0, FS_OP_SET, sum->dec_rx.n_bytes);

    FS_operate(global_metrics->fs_handle, global_metrics->fs_id[STAT_DECRYPTED_TRAFFIC_TX_PKT], 0, FS_OP_SET, sum->dec_tx.n_pkts);
    FS_operate(global_metrics->fs_handle, global_metrics->fs_id[STAT_DECRYPTED_TRAFFIC_TX_B], 0, FS_OP_SET, sum->dec_tx.n_bytes);

    FS_operate(global_metrics->fs_handle, global_metrics->fs_id[STAT_DEVICE_ENDPOINT_VXLAN_RX_PKT], 0, FS_OP_SET, sum->endpoint_vxlan_rx.n_pkts);
    FS_operate(global_metrics->fs_handle, global_metrics->fs_id[STAT_DEVICE_ENDPOINT_VXLAN_RX_B], 0, FS_OP_SET, sum->endpoint_vxlan_rx.n_bytes);

    FS_operate(global_metrics->fs_handle, global_metrics->fs_id[STAT_DEVICE_ENDPOINT_VXLAN_TX_PKT], 0, FS_OP_SET, sum->endpoint_vxlan_tx.n_pkts);
    FS_operate(global_metrics->fs_handle, global_metrics->fs_id[STAT_DEVICE_ENDPOINT_VXLAN_TX_B], 0, FS_OP_SET, sum->endpoint_vxlan_tx.n_bytes);

    FS_operate(global_metrics->fs_handle, global_metrics->fs_id[STAT_DEVICE_ENDPOINT_VXLAN_DROP_PKT], 0, FS_OP_SET, sum->endpoint_vxlan_drop.n_pkts);
    FS_operate(global_metrics->fs_handle, global_metrics->fs_id[STAT_DEVICE_ENDPOINT_VXLAN_DROP_B], 0, FS_OP_SET, sum->endpoint_vxlan_drop.n_bytes);

    FS_operate(global_metrics->fs_handle, global_metrics->fs_id[STAT_DEVICE_ENDPOINT_VLAN_RX_PKT], 0, FS_OP_SET, sum->endpoint_vlan_rx.n_pkts);
    FS_operate(global_metrics->fs_handle, global_metrics->fs_id[STAT_DEVICE_ENDPOINT_VLAN_RX_B], 0, FS_OP_SET, sum->endpoint_vlan_rx.n_bytes);

    FS_operate(global_metrics->fs_handle, global_metrics->fs_id[STAT_DEVICE_ENDPOINT_VLAN_TX_PKT], 0, FS_OP_SET, sum->endpoint_vlan_tx.n_pkts);
    FS_operate(global_metrics->fs_handle, global_metrics->fs_id[STAT_DEVICE_ENDPOINT_VLAN_TX_B], 0, FS_OP_SET, sum->endpoint_vlan_tx.n_bytes);

    FS_operate(global_metrics->fs_handle, global_metrics->fs_id[STAT_DEVICE_ENDPOINT_VLAN_DROP_PKT], 0, FS_OP_SET, sum->endpoint_vlan_drop.n_pkts);
    FS_operate(global_metrics->fs_handle, global_metrics->fs_id[STAT_DEVICE_ENDPOINT_VLAN_DROP_B], 0, FS_OP_SET, sum->endpoint_vlan_drop.n_bytes);

    // data_pkt_metrics
    FS_operate(global_metrics->fs_handle, global_metrics->fs_id[STAT_DATA_PKT_MIRR_BYPASS_PKT], 0, FS_OP_SET, sum->mirr_bypass.n_pkts);
    FS_operate(global_metrics->fs_handle, global_metrics->fs_id[STAT_DATA_PKT_MIRR_BYPASS_B], 0, FS_OP_SET, sum->mirr_bypass.n_bytes);

    FS_operate(global_metrics->fs_handle, global_metrics->fs_id[STAT_DATA_PKT_MIRR_BLOCK_PKT], 0, FS_OP_SET, sum->mirr_block.n_pkts);
    FS_operate(global_metrics->fs_handle, global_metrics->fs_id[STAT_DATA_PKT_MIRR_BLOCK_B], 0, FS_OP_SET, sum->mirr_block.n_bytes);

    FS_operate(global_metrics->fs_handle, global_metrics->fs_id[STAT_DATA_PKT_MIRR_RX_DROP_PKT], 0, FS_OP_SET, sum->mirr_rx_drop.n_pkts);
    FS_operate(global_metrics->fs_handle, global_metrics->fs_id[STAT_DATA_PKT_MIRR_RX_DROP_B], 0, FS_OP_SET, sum->mirr_rx_drop.n_bytes);

    FS_operate(global_metrics->fs_handle, global_metrics->fs_id[STAT_DATA_PKT_MIRR_TX_PKT], 0, FS_OP_SET, sum->mirr_tx.n_pkts);
    FS_operate(global_metrics->fs_handle, global_metrics->fs_id[STAT_DATA_PKT_MIRR_TX_B], 0, FS_OP_SET, sum->mirr_tx.n_bytes);

    FS_operate(global_metrics->fs_handle, global_metrics->fs_id[STAT_DATA_PKT_STEE_BYPASS_PKT], 0, FS_OP_SET, sum->stee_bypass.n_pkts);
    FS_operate(global_metrics->fs_handle, global_metrics->fs_id[STAT_DATA_PKT_STEE_BYPASS_B], 0, FS_OP_SET, sum->stee_bypass.n_bytes);

    FS_operate(global_metrics->fs_handle, global_metrics->fs_id[STAT_DATA_PKT_STEE_BLOCK_PKT], 0, FS_OP_SET, sum->stee_block.n_pkts);
    FS_operate(global_metrics->fs_handle, global_metrics->fs_id[STAT_DATA_PKT_STEE_BLOCK_B], 0, FS_OP_SET, sum->stee_block.n_bytes);

    FS_operate(global_metrics->fs_handle, global_metrics->fs_id[STAT_DATA_PKT_STEE_RX_PKT], 0, FS_OP_SET, sum->stee_rx.n_pkts);
    FS_operate(global_metrics->fs_handle, global_metrics->fs_id[STAT_DATA_PKT_STEE_RX_B], 0, FS_OP_SET, sum->stee_rx.n_bytes);

    FS_operate(global_metrics->fs_handle, global_metrics->fs_id[STAT_DATA_PKT_STEE_TX_PKT], 0, FS_OP_SET, sum->stee_tx.n_pkts);
    FS_operate(global_metrics->fs_handle, global_metrics->fs_id[STAT_DATA_PKT_STEE_TX_B], 0, FS_OP_SET, sum->stee_tx.n_bytes);

    FS_operate(global_metrics->fs_handle, global_metrics->fs_id[STAT_DATA_PKT_MISS_SESS_PKT], 0, FS_OP_SET, sum->miss_sess.n_pkts);
    FS_operate(global_metrics->fs_handle, global_metrics->fs_id[STAT_DATA_PKT_MISS_SESS_B], 0, FS_OP_SET, sum->miss_sess.n_bytes);

    FS_operate(global_metrics->fs_handle, global_metrics->fs_id[STAT_DATA_PKT_ERROR_BYPASS_PKT], 0, FS_OP_SET, sum->error_bypass.n_pkts);
    FS_operate(global_metrics->fs_handle, global_metrics->fs_id[STAT_DATA_PKT_ERROR_BYPASS_B], 0, FS_OP_SET, sum->error_bypass.n_bytes);

    FS_operate(global_metrics->fs_handle, global_metrics->fs_id[STAT_DATA_PKT_ERROR_BLOCK_PKT], 0, FS_OP_SET, sum->error_block.n_pkts);
    FS_operate(global_metrics->fs_handle, global_metrics->fs_id[STAT_DATA_PKT_ERROR_BLOCK_B], 0, FS_OP_SET, sum->error_block.n_bytes);

    // ctrl_pkt_metrics
    FS_operate(global_metrics->fs_handle, global_metrics->fs_id[STAT_CTRL_PKT_RX_PKT], 0, FS_OP_SET, sum->ctrl_rx.n_pkts);
    FS_operate(global_metrics->fs_handle, global_metrics->fs_id[STAT_CTRL_PKT_RX_B], 0, FS_OP_SET, sum->ctrl_rx.n_bytes);

    FS_operate(global_metrics->fs_handle, global_metrics->fs_id[STAT_CTRL_PKT_TX_PKT], 0, FS_OP_SET, sum->ctrl_tx.n_pkts);
    FS_operate(global_metrics->fs_handle, global_metrics->fs_id[STAT_CTRL_PKT_TX_B], 0, FS_OP_SET, sum->ctrl_tx.n_bytes);

    FS_operate(global_metrics->fs_handle, global_metrics->fs_id[STAT_CTRL_PKT_OPENING], 0, FS_OP_SET, sum->ctrl_opening);
    FS_operate(global_metrics->fs_handle, global_metrics->fs_id[STAT_CTRL_PKT_ACTIVE], 0, FS_OP_SET, sum->ctrl_active);
    FS_operate(global_metrics->fs_handle, global_metrics->fs_id[STAT_CTRL_PKT_CLOSING], 0, FS_OP_SET, sum->ctrl_closing);
    FS_operate(global_metrics->fs_handle, global_metrics->fs_id[STAT_CTRL_PKT_RESETALL], 0, FS_OP_SET, sum->ctrl_resetall);
    FS_operate(global_metrics->fs_handle, global_metrics->fs_id[STAT_CTRL_PKT_ERROR], 0, FS_OP_SET, sum->ctrl_error);

    // keepalived_pkt_metrics
    FS_operate(global_metrics->fs_handle, global_metrics->fs_id[STAT_KEE_PKT_DOWN_RX_PKT], 0, FS_OP_SET, sum->downlink_rx.n_pkts);
    FS_operate(global_metrics->fs_handle, global_metrics->fs_id[STAT_KEE_PKT_DOWN_RX_B], 0, FS_OP_SET, sum->downlink_rx.n_bytes);

    FS_operate(global_metrics->fs_handle, global_metrics->fs_id[STAT_KEE_PKT_DOWN_TX_PKT], 0, FS_OP_SET, sum->downlink_tx.n_pkts);
    FS_operate(global_metrics->fs_handle, global_metrics->fs_id[STAT_KEE_PKT_DOWN_TX_B], 0, FS_OP_SET, sum->downlink_tx.n_bytes);

    FS_operate(global_metrics->fs_handle, global_metrics->fs_id[STAT_KEE_PKT_UP_RX_PKT], 0, FS_OP_SET, sum->uplink_rx.n_pkts);
    FS_operate(global_metrics->fs_handle, global_metrics->fs_id[STAT_KEE_PKT_UP_RX_B], 0, FS_OP_SET, sum->uplink_rx.n_bytes);

    FS_operate(global_metrics->fs_handle, global_metrics->fs_id[STAT_KEE_PKT_UP_TX_DROP_PKT], 0, FS_OP_SET, sum->uplink_tx_drop.n_pkts);
    FS_operate(global_metrics->fs_handle, global_metrics->fs_id[STAT_KEE_PKT_UP_TX_DROP_B], 0, FS_OP_SET, sum->uplink_tx_drop.n_bytes);

    // sf_status_metrics
    FS_operate(global_metrics->fs_handle, global_metrics->fs_id[STAT_SF_STATUS_ACTIVE], 0, FS_OP_SET, sum->sf_active);
    FS_operate(global_metrics->fs_handle, global_metrics->fs_id[STAT_SF_STATUS_INACTIVE], 0, FS_OP_SET, sum->sf_inactive);

    // sf_session_metrics
    FS_operate(global_metrics->fs_handle, global_metrics->fs_id[STAT_SF_SESSION_NUM], 0, FS_OP_SET, sum->session_num);
    FS_operate(global_metrics->fs_handle, global_metrics->fs_id[STAT_SF_SESSION_LOG], 0, FS_OP_SET, sum->session_log);

    FS_operate(global_metrics->fs_handle, global_metrics->fs_id[STAT_SESSION_NEW], 0, FS_OP_SET, sum->session_new);
    FS_operate(global_metrics->fs_handle, global_metrics->fs_id[STAT_SESSION_FREE], 0, FS_OP_SET, sum->session_free);

    // stateless inject
    FS_operate(global_metrics->fs_handle, global_metrics->fs_id[STAT_STATELESS_INJECT_PKT], 0, FS_OP_SET, sum->stateless_inject.n_pkts);
    FS_operate(global_metrics->fs_handle, global_metrics->fs_id[STAT_STATELESS_INJECT_B], 0, FS_OP_SET, sum->stateless_inject.n_bytes);

    FS_passive_output(global_metrics->fs_handle);
}