TSG-21855 使用fieldstat4序列化Intercept Policy的metric并输出到kafka

This commit is contained in:
wangmenglan
2024-07-24 10:01:47 +08:00
parent dc1ec1dbb3
commit a59b939033
11 changed files with 366 additions and 190 deletions

View File

@@ -5,159 +5,6 @@
#include "tfe_resource.h"
#include "tfe_packet_io.h"
void tfe_set_intercept_metric(struct tfe_fieldstat_easy_t *fieldstat, struct session_ctx *s_ctx, int thread_id, int is_session_close)
{
int ret;
int hit_count = 0;
uint16_t out_size;
struct tfe_cmsg *cmsg = s_ctx->cmsg;
struct timespec current_time;
if (cmsg == NULL)
{
return;
}
if (s_ctx->metric_hit == 0) {
int flag = 0;
flag = tfe_cmsg_get_flag(cmsg);
if ((flag & TFE_CMSG_FLAG_USER0) == 0) {
return;
}
s_ctx->metric_hit = 1;
hit_count = 1;
}
if (!is_session_close)
{
clock_gettime(CLOCK_MONOTONIC, &current_time);
if (current_time.tv_sec - s_ctx->metrics_last_time.tv_sec < 1)
{
return;
}
}
s_ctx->metrics_last_time = current_time;
int downstream_dir = s_ctx->c2s_info.is_e2i_dir;
int downstream_rx_pkts = s_ctx->c2s_info.rx.n_pkts - s_ctx->c2s_info.rx_send_complete.n_pkts;
int downstream_rx_bytes = s_ctx->c2s_info.rx.n_bytes - s_ctx->c2s_info.rx_send_complete.n_bytes;
int upstream_dir = s_ctx->s2c_info.is_e2i_dir;
int upstream_rx_pkts = s_ctx->s2c_info.rx.n_pkts - s_ctx->s2c_info.rx_send_complete.n_pkts;
int upstream_rx_bytes = s_ctx->s2c_info.rx.n_bytes - s_ctx->s2c_info.rx_send_complete.n_bytes;
s_ctx->c2s_info.rx_send_complete = s_ctx->c2s_info.rx;
s_ctx->s2c_info.rx_send_complete = s_ctx->s2c_info.rx;
int vsys_id = 0;
ret = tfe_cmsg_get_value(cmsg, TFE_CMSG_POLICY_VSYS_ID, (unsigned char *)&vsys_id, sizeof(vsys_id), &out_size);
if (ret != 0)
{
TFE_LOG_ERROR(g_default_logger, "failed at fetch vsys_id from cmsg: %s", strerror(-ret));
return;
}
uint64_t rule_id = 0;
ret = tfe_cmsg_get_value(cmsg, TFE_CMSG_POLICY_ID, (unsigned char *)&rule_id, sizeof(rule_id), &out_size);
if (ret != 0)
{
TFE_LOG_ERROR(g_default_logger, "failed at fetch rule_id from cmsg: %s", strerror(-ret));
return;
}
uint8_t hit_no_intercept = 0;
ret = tfe_cmsg_get_value(cmsg, TFE_CMSG_HIT_NO_INTERCEPT, (unsigned char *)&hit_no_intercept, sizeof(hit_no_intercept), &out_size);
if (ret != 0)
{
TFE_LOG_ERROR(g_default_logger, "failed at fetch hit_no_intercept from cmsg: %s", strerror(-ret));
return;
}
int in_pkts = 0;
int in_bytes = 0;
int out_pkts = 0;
int out_bytes = 0;
// incoming : E2I 的流量
// outgoing : I2E 的流量
// first_ctr_packet_dir <==> client hello packet dir
// 1: E2I 0:I2E
if (downstream_dir == 1)
{
in_pkts += downstream_rx_pkts;
in_bytes += downstream_rx_bytes;
}
else
{
out_pkts += downstream_rx_pkts;
out_bytes += downstream_rx_bytes;
}
if (upstream_dir == 1)
{
in_pkts += upstream_rx_pkts;
in_bytes += upstream_rx_bytes;
}
else
{
out_pkts += upstream_rx_pkts;
out_bytes += upstream_rx_bytes;
}
int nr_tags = 0;
struct fieldstat_tag temp_tags[TAG_MAX] = {0};
temp_tags[nr_tags].key = "vsys_id";
temp_tags[nr_tags].type = TAG_INTEGER;
temp_tags[nr_tags].value_longlong = vsys_id;
nr_tags++;
temp_tags[nr_tags].key = "rule_id";
temp_tags[nr_tags].type = TAG_INTEGER;
temp_tags[nr_tags].value_longlong = rule_id;
nr_tags++;
uint8_t pinning_status = 0;
if (tfe_cmsg_get_value(cmsg, TFE_CMSG_SSL_PINNING_STATE, (unsigned char *)&pinning_status, sizeof(pinning_status), &out_size) == 0)
{
temp_tags[nr_tags].key = "pinning_status";
temp_tags[nr_tags].type = TAG_INTEGER;
temp_tags[nr_tags].value_longlong = pinning_status;
nr_tags++;
}
// action : 2 Intercept; 3 No Intercept
temp_tags[nr_tags].key = "action";
temp_tags[nr_tags].type = TAG_INTEGER;
temp_tags[nr_tags].value_longlong = (hit_no_intercept == 1 ? 3 : 2);
nr_tags++;
// sub_action not need for intercept metrics
if (hit_count > 0)
{
fieldstat_easy_counter_incrby(fieldstat->fseasy, thread_id, fieldstat->counter_array[COLUMN_HIT_COUNT], temp_tags, (size_t)nr_tags, hit_count);
}
if (in_pkts > 0)
{
fieldstat_easy_counter_incrby(fieldstat->fseasy, thread_id, fieldstat->counter_array[COLUMN_IN_PKTS], temp_tags, (size_t)nr_tags, in_pkts);
}
if (in_bytes > 0)
{
fieldstat_easy_counter_incrby(fieldstat->fseasy, thread_id, fieldstat->counter_array[COLUMN_IN_BYTES], temp_tags, (size_t)nr_tags, in_bytes);
}
if (out_pkts > 0)
{
fieldstat_easy_counter_incrby(fieldstat->fseasy, thread_id, fieldstat->counter_array[COLUMN_OUT_PKTS], temp_tags, (size_t)nr_tags, out_pkts);
}
if (out_bytes > 0)
{
fieldstat_easy_counter_incrby(fieldstat->fseasy, thread_id, fieldstat->counter_array[COLUMN_OUT_BYTES], temp_tags, (size_t)nr_tags, out_bytes);
}
}
int tfe_fieldstat_easy_incrby(struct tfe_fieldstat_easy_t *fieldstat, unsigned int counter_id, long long value, const struct fieldstat_tag tags[], int n_tags, int thread_id)
{
return fieldstat_easy_counter_incrby(fieldstat->fseasy, thread_id, counter_id, tags, (size_t)n_tags, value);