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Expose Netflow metrics via system counters

This commit is contained in:
Pavel Odintsov 2021-01-23 19:01:52 +00:00
parent f7e0226690
commit f97385e3bc
3 changed files with 85 additions and 0 deletions
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6
src/fastnetmon_logic.cpp
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@ -3652,5 +3652,11 @@ bool get_statistics(std::vector<system_counter_t>& system_counters) {
system_counters.push_back(system_counter_t("influxdb_writes_total", influxdb_writes_total));
system_counters.push_back(system_counter_t("influxdb_writes_failed", influxdb_writes_failed));
if (enable_netflow_collection) {
auto netflow_stats = get_netflow_stats();
system_counters.insert(system_counters.end(), netflow_stats.begin(), netflow_stats.end());
}
return true;
}

78
src/netflow_plugin/netflow_collector.cpp
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@ -163,6 +163,84 @@ process_packet_pointer netflow_process_func_ptr = NULL;
global_template_storage_t global_netflow9_templates;
global_template_storage_t global_netflow10_templates;
std::vector<system_counter_t> get_netflow_stats() {
std::vector<system_counter_t> system_counter;
system_counter.push_back(system_counter_t("netflow_total_packets", netflow_total_packets));
// Netflow v5
system_counter.push_back(system_counter_t("netflow_v5_total_packets", netflow_v5_total_packets));
system_counter.push_back(system_counter_t("netflow_v5_total_flows", netflow_v5_total_flows));
system_counter.push_back(system_counter_t("netflow_v5_duration_less_15_seconds", netflow5_duration_less_15_seconds));
system_counter.push_back(system_counter_t("netflow_v5_duration_less_30_seconds", netflow5_duration_less_30_seconds));
system_counter.push_back(system_counter_t("netflow_v5_duration_less_60_seconds", netflow5_duration_less_60_seconds));
system_counter.push_back(system_counter_t("netflow_v5_duration_less_90_seconds", netflow5_duration_less_90_seconds));
system_counter.push_back(system_counter_t("netflow_v5_duration_less_180_seconds", netflow5_duration_less_180_seconds));
system_counter.push_back(system_counter_t("netflow_v5_duraion_exceed_180_seconds", netflow5_duration_exceed_180_seconds));
// Netflow v9
system_counter.push_back(system_counter_t("netflow_v9_total_packets", netflow_v9_total_packets));
system_counter.push_back(system_counter_t("netflow_v9_total_flows", netflow_v9_total_flows));
system_counter.push_back(system_counter_t("netflow_v9_total_ipv4_packets", netflow_v9_total_ipv4_packets));
system_counter.push_back(system_counter_t("netflow_v9_total_ipv6_packets", netflow_v9_total_ipv6_packets));
system_counter.push_back(system_counter_t("netflow_v9_duration_less_15_seconds", netflow9_duration_less_15_seconds));
system_counter.push_back(system_counter_t("netflow_v9_duration_less_30_seconds", netflow9_duration_less_30_seconds));
system_counter.push_back(system_counter_t("netflow_v9_duration_less_60_seconds", netflow9_duration_less_60_seconds));
system_counter.push_back(system_counter_t("netflow_v9_duration_less_90_seconds", netflow9_duration_less_90_seconds));
system_counter.push_back(system_counter_t("netflow_v9_duration_less_180_seconds", netflow9_duration_less_180_seconds));
system_counter.push_back(system_counter_t("netflow_v9_duraion_exceed_180_seconds", netflow9_duration_exceed_180_seconds));
system_counter.push_back(system_counter_t("ipfix_duration_less_15_seconds", ipfix_duration_less_15_seconds));
system_counter.push_back(system_counter_t("ipfix_duration_less_30_seconds", ipfix_duration_less_30_seconds));
system_counter.push_back(system_counter_t("ipfix_duration_less_60_seconds", ipfix_duration_less_60_seconds));
system_counter.push_back(system_counter_t("ipfix_duration_less_90_seconds", ipfix_duration_less_90_seconds));
system_counter.push_back(system_counter_t("ipfix_duration_less_180_seconds", ipfix_duration_less_180_seconds));
system_counter.push_back(system_counter_t("ipfix_duraion_exceed_180_seconds", ipfix_duration_exceed_180_seconds));
system_counter.push_back(system_counter_t("ipfix_duration_negative", ipfix_duration_negative));
system_counter.push_back(system_counter_t("ipfix_flows_end_reason_idle_timeout", ipfix_flows_end_reason_idle_timeout));
system_counter.push_back(system_counter_t("ipfix_flows_end_reason_active_timeout", ipfix_flows_end_reason_active_timeout));
system_counter.push_back(system_counter_t("ipfix_flows_end_reason_end_of_flow_timeout", ipfix_flows_end_reason_end_of_flow_timeout));
system_counter.push_back(system_counter_t("ipfix_flows_end_reason_force_end_timeout", ipfix_flows_end_reason_force_end_timeout));
system_counter.push_back(system_counter_t("ipfix_flows_end_reason_lack_of_resource_timeout",
ipfix_flows_end_reason_lack_of_resource_timeout));
system_counter.push_back(system_counter_t("netflow_ipfix_total_packets", netflow_ipfix_total_packets));
system_counter.push_back(system_counter_t("netflow_ipfix_total_flows", netflow_ipfix_total_flows));
system_counter.push_back(system_counter_t("netflow_ipfix_total_ipv4_packets", netflow_ipfix_total_ipv4_packets));
system_counter.push_back(system_counter_t("netflow_ipfix_total_ipv6_packets", netflow_ipfix_total_ipv6_packets));
system_counter.push_back(system_counter_t("netflow_all_protocols_total_flows", netflow_all_protocols_total_flows));
system_counter.push_back(system_counter_t("netflow_broken_packets", netflow_broken_packets));
system_counter.push_back(system_counter_t("template_updates_number_due_to_real_changes", template_updates_number_due_to_real_changes));
system_counter.push_back(system_counter_t("template_update_attempts_with_same_template_data",
template_update_attempts_with_same_template_data));
system_counter.push_back(system_counter_t("ipfix_data_packet_number", ipfix_data_packet_number));
system_counter.push_back(system_counter_t("ipfix_data_templates_number", ipfix_data_templates_number));
system_counter.push_back(system_counter_t("ipfix_options_templates_number", ipfix_options_templates_number));
system_counter.push_back(system_counter_t("ipfix_options_packet_number", ipfix_options_packet_number));
system_counter.push_back(system_counter_t("ipfix_packets_with_unknown_templates", ipfix_packets_with_unknown_templates));
system_counter.push_back(system_counter_t("ipfix_custom_sampling_rate_received", ipfix_custom_sampling_rate_received));
system_counter.push_back(system_counter_t("ipfix_sampling_rate_changes", ipfix_sampling_rate_changes));
system_counter.push_back(system_counter_t("netflow9_data_packet_number", netflow9_data_packet_number));
system_counter.push_back(system_counter_t("netflow9_data_templates_number", netflow9_data_templates_number));
system_counter.push_back(system_counter_t("netflow9_options_templates_number", netflow9_options_templates_number));
system_counter.push_back(system_counter_t("netflow9_options_packet_number", netflow9_options_packet_number));
system_counter.push_back(system_counter_t("netflow9_packets_with_unknown_templates", netflow9_packets_with_unknown_templates));
system_counter.push_back(system_counter_t("netflow9_custom_sampling_rate_received", netflow9_custom_sampling_rate_received));
system_counter.push_back(system_counter_t("netflow9_sampling_rate_changes", netflow9_sampling_rate_changes));
system_counter.push_back(system_counter_t("netflow_ignored_long_flows", netflow_ignored_long_flows));
system_counter.push_back(system_counter_t("template_netflow_ipfix_disk_writes", template_netflow_ipfix_disk_writes));
return system_counter;
}
/* Prototypes */
void add_update_peer_template(global_template_storage_t& table_for_add,
uint32_t source_id,

1
src/netflow_plugin/netflow_collector.h
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@ -6,3 +6,4 @@
// For testing
bool process_netflow_packet(uint8_t* packet, uint32_t len, std::string& client_addres_in_string_format, uint32_t client_ipv4_address);
void start_netflow_collection(process_packet_pointer func_ptr);
std::vector<system_counter_t> get_netflow_stats();