mirror of
https://github.com/ntop/ntopng.git
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67 lines
2.2 KiB
C++
67 lines
2.2 KiB
C++
/*
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*
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* (C) 2013-21 - 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_CALLBACK_H_
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#define _FLOW_CALLBACK_H_
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#include "ntop_includes.h"
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class FlowCallback {
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private:
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NtopngEdition callback_edition;
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u_int8_t has_protocol_detected:1, has_periodic_update:1, has_flow_end:1, packet_interface_only:1, nedge_exclude:1, nedge_only:1, enabled:1/* , _unused:1 */;
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bool isCallbackCompatibleWithInterface(NetworkInterface *iface);
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protected:
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AlertLevel severity_id;
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public:
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FlowCallback(NtopngEdition _edition, bool _packet_interface_only, bool _nedge_exclude, bool _nedge_only,
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bool _has_protocok_detected, bool _has_periodic_update, bool _has_flow_end);
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virtual ~FlowCallback();
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/* Compatibility */
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bool isCallbackCompatibleWithEdition() const;
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/* Enable/Disable hooks */
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virtual void scriptEnable() {};
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virtual void scriptDisable() {};
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/* Callback 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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/* Used to build an alert when triggerAlertAsync is used */
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virtual FlowAlert *buildAlert(Flow *f) { return NULL; };
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inline void enable() { enabled = 1; }
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inline bool isEnabled() { return(enabled ? true : false); }
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virtual AlertLevel getSeverity() { return severity_id; }
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void addCallback(std::list<FlowCallback*> *l, NetworkInterface *iface, FlowCallbacks callback);
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virtual bool loadConfiguration(json_object *config);
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virtual std::string getName() const = 0;
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};
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#endif /* _FLOW_CALLBACK_H_ */
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