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/*
*
* (C) 2015-22 - ntop.org
*
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
*/
#ifndef _FLOW_GROUPER_H_
#define _FLOW_GROUPER_H_
#include "ntop_includes.h"
class Flow;
struct flowGroupStats {
u_int64_t bytes;
u_int32_t num_flows;
u_int32_t num_blocked_flows;
time_t first_seen;
time_t last_seen;
float bytes_thpt;
};
class FlowGrouper {
private:
sortField sorter;
flowGroupStats stats;
int table_index;
/* group id */
u_int16_t app_protocol;
public:
FlowGrouper(sortField sf);
~FlowGrouper();
inline u_int32_t getNumEntries(){return stats.num_flows;}
bool inGroup(Flow *flow);
int incStats(Flow *flow);
int newGroup(Flow *flow);
void lua(lua_State* vm);
};
#endif /* _FLOW_GROUPER_H_ */
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