mirror of
https://github.com/ntop/ntopng.git
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108 lines
3.3 KiB
C++
108 lines
3.3 KiB
C++
/*
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*
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* (C) 2013-17 - ntop.org
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*
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*
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*/
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#ifndef _NDPI_STATS_H_
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#define _NDPI_STATS_H_
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#include "ntop_includes.h"
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#define MAX_NDPI_PROTOS (NDPI_MAX_SUPPORTED_PROTOCOLS + NDPI_MAX_NUM_CUSTOM_PROTOCOLS + 1)
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/* *************************************** */
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typedef struct {
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u_int64_t sent, rcvd;
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} TrafficCounter;
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typedef struct {
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TrafficCounter packets, bytes;
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u_int32_t duration /* sec */, last_epoch_update; /* useful to avoid multiple updates */
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} ProtoCounter;
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typedef struct {
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TrafficCounter bytes;
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u_int32_t duration /* sec */, last_epoch_update; /* useful to avoid multiple updates */
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} CategoryCounter;
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class NetworkInterface;
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/* *************************************** */
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class nDPIStats {
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private:
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ProtoCounter *counters[MAX_NDPI_PROTOS];
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/* NOTE: category counters are not dumped to redis right now, they are only used internally */
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CategoryCounter cat_counters[NDPI_PROTOCOL_NUM_CATEGORIES];
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public:
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nDPIStats();
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nDPIStats(const nDPIStats &stats);
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~nDPIStats();
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void incStats(u_int32_t when, u_int16_t proto_id,
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u_int64_t sent_packets, u_int64_t sent_bytes,
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u_int64_t rcvd_packets, u_int64_t rcvd_bytes);
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void incCategoryStats(u_int32_t when, ndpi_protocol_category_t category_id,
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u_int64_t sent_bytes, u_int64_t rcvd_bytes);
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void print(NetworkInterface *iface);
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void lua(NetworkInterface *iface, lua_State* vm, bool with_categories = false);
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char* serialize(NetworkInterface *iface);
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json_object* getJSONObject(NetworkInterface *iface);
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json_object* getJSONObjectForCheckpoint(NetworkInterface *iface);
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void deserialize(NetworkInterface *iface, json_object *o);
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void sum(nDPIStats *s);
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inline u_int64_t getProtoBytes(u_int16_t proto_id) {
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if((proto_id < MAX_NDPI_PROTOS) && counters[proto_id]) {
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TrafficCounter *tc = &counters[proto_id]->bytes;
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return(tc ? tc->sent+tc->rcvd : 0);
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} else
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return(0);
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}
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inline u_int32_t getProtoDuration(u_int16_t proto_id) {
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if((proto_id < MAX_NDPI_PROTOS) && counters[proto_id])
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return counters[proto_id]->duration;
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else
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return(0);
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}
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inline u_int64_t getCategoryBytes(ndpi_protocol_category_t category_id) {
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if (category_id < NDPI_PROTOCOL_NUM_CATEGORIES)
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return(cat_counters[category_id].bytes.sent + cat_counters[category_id].bytes.rcvd);
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else
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return(0);
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}
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inline u_int32_t getCategoryDuration(ndpi_protocol_category_t category_id) {
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if (category_id < NDPI_PROTOCOL_NUM_CATEGORIES)
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return(cat_counters[category_id].duration);
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else
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return(0);
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}
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void resetStats();
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};
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#endif /* _NDPI_STATS_H_ */
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