mirror of
https://github.com/ntop/ntopng.git
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70 lines
2.1 KiB
C++
70 lines
2.1 KiB
C++
/*
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*
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* (C) 2013-26 - 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 _FLOW_CHECK_H_
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#define _FLOW_CHECK_H_
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#include "ntop_includes.h"
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class FlowCheck : public Check {
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private:
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bool has_protocol_detected, has_periodic_update, has_flow_end, has_flow_begin;
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#ifdef CHECKS_PROFILING
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struct {
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std::atomic<u_int64_t> execution_time;
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} stats;
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#endif
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public:
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FlowCheck(NtopngEdition _edition, bool _packet_interface_only,
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bool _nedge_exclude, bool _nedge_only, bool _has_protocok_detected,
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bool _has_periodic_update, bool _has_flow_end,
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bool _has_flow_begin = false);
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virtual ~FlowCheck();
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/* Check hooks */
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virtual void protocolDetected(Flow* f) {};
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virtual void periodicUpdate(Flow* f) {};
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virtual void flowEnd(Flow* f) {};
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virtual void flowBegin(Flow* f) {};
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/* Used to build an alert */
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virtual FlowAlert* buildAlert(Flow* f) { return NULL; };
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void addCheck(std::list<FlowCheck*>* l, NetworkInterface* iface,
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FlowChecks check);
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virtual bool loadConfiguration(json_object* config);
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virtual std::string getName() const = 0;
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static void computeCliSrvScore(u_int8_t alert_score, risk_percentage cli_pctg,
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u_int8_t* cli_score, u_int8_t* srv_score);
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#ifdef CHECKS_PROFILING
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inline void incStats(u_int64_t exec_time) {
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stats.execution_time += exec_time;
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};
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#endif
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void lua(lua_State* vm);
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};
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#endif /* _FLOW_CHECK_H_ */
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