mirror of
https://github.com/ntop/ntopng.git
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110 lines
3.6 KiB
C++
110 lines
3.6 KiB
C++
/*
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*
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* (C) 2013-24 - 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 _OBSERVATION_POINT_H
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#define _OBSERVATION_POINT_H
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#include "ntop_includes.h"
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class Score;
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class ObservationPoint : public GenericHashEntry,
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public GenericTrafficElement,
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public Score {
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private:
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/* Note: country name can be more then 2 chars, see
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* https://www.iso.org/iso-3166-country-codes.html
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*/
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u_int16_t obs_point;
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NetworkStats dirstats;
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u_int64_t num_flows;
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ndpi_bitmap *exporter_list;
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std::atomic<bool> delete_requested;
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bool remove_entry;
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inline void incSentStats(time_t t, u_int64_t num_pkts, u_int64_t num_bytes) {
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if (first_seen == 0)
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first_seen = t, last_seen = iface->getTimeLastPktRcvd();
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sent.incStats(t, num_pkts, num_bytes);
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}
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inline void incRcvdStats(time_t t, u_int64_t num_pkts, u_int64_t num_bytes) {
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rcvd.incStats(t, num_pkts, num_bytes);
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}
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public:
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ObservationPoint(NetworkInterface *_iface, u_int16_t obs_point);
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~ObservationPoint();
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void set_hash_entry_state_idle();
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bool is_hash_entry_state_idle_transition_ready();
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inline u_int64_t getNumFlows() { return num_flows; }
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inline u_int16_t getNumHosts() { return getUses(); }
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inline u_int32_t key() { return obs_point; }
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inline u_int32_t getObsPoint() { return obs_point; }
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inline void addProbeIp(u_int32_t probe_ip) {
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ndpi_bitmap_set(exporter_list, probe_ip);
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}
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bool equal(u_int16_t _obs_point) { return (obs_point == _obs_point); }
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inline bool equal(ObservationPoint *_obs_point) {
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return (obs_point == _obs_point->key());
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}
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inline void incFlows() { num_flows++; }
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inline void incStats(time_t when, u_int16_t proto_id, u_int64_t sent_packets,
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u_int64_t sent_bytes, u_int64_t rcvd_packets,
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u_int64_t rcvd_bytes) {
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if (!remove_entry) {
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if (ndpiStats || (ndpiStats = new nDPIStats()))
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ndpiStats->incStats(when, proto_id, sent_packets, sent_bytes,
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rcvd_packets, rcvd_bytes);
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incSentStats(when, sent_packets, sent_bytes);
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incRcvdStats(when, rcvd_packets, rcvd_bytes);
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}
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}
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virtual void updateStats(const struct timeval *tv);
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void lua(lua_State *vm, DetailsLevel details_level, bool asListElement);
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inline void serialize(json_object *obj, DetailsLevel details_level) {
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if (!remove_entry) {
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GenericHashEntry::getJSONObject(obj, details_level);
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GenericTrafficElement::getJSONObject(obj, iface);
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json_object_object_add(obj, "flows", json_object_new_int64(num_flows));
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}
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}
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inline char *getSerializationKey(char *buf, uint bufsize) {
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snprintf(buf, bufsize, OBS_POINT_SERIALIZED_KEY, iface->get_id(),
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obs_point);
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return (buf);
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}
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inline void setDeleteRequested(bool to_be_deleted) {
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delete_requested = to_be_deleted;
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}
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inline void deleteObsStats() { remove_entry = true; }
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};
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#endif /* _OBSERVATION_POINT_H */
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