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67 lines
2.4 KiB
C++
67 lines
2.4 KiB
C++
/*
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*
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* (C) 2013-25 - 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 _PACKETS_STATS_H_
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#define _PACKETS_STATS_H_
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#include "ntop_includes.h"
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class PacketStats {
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private:
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u_int64_t upTo64, upTo128, upTo256, upTo512, upTo1024, upTo1518, upTo2500,
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upTo6500, upTo9000, above9000;
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u_int64_t syn, synack, finack, rst;
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/* Function to increase TCP flag stats when the flags are
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read from a single TCP segment. Call this for packet interfaces */
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void incFlagStatsSingleSegment(u_int8_t flags);
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/* Function to increase TCP flag stats when the flags are cumulative,
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i.e., when they are the logical OR among the flags detected across
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multiple TCP segments. Call this for non-packet interfaces such
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the ZMQ */
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void incFlagStatsCumulative(u_int8_t flags);
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public:
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PacketStats();
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void resetStats();
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void incFlagStats(u_int8_t flags, bool cumulative_flags);
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void incStats(u_int num_pkts, u_int pkt_len);
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char* serialize();
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json_object* getJSONObject();
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void lua(lua_State* vm, const char* label);
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inline u_int64_t getNumSYN() { return (syn); }
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inline u_int64_t getNumSYNACK() { return (synack); }
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inline u_int64_t getNumFINACK() { return (finack); }
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inline u_int64_t getNumRST() { return (rst); }
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inline void sum(PacketStats* s) const {
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s->upTo64 += upTo64, s->upTo128 += upTo128, s->upTo128 += upTo128,
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s->upTo256 += upTo256, s->upTo512 += upTo512, s->upTo1024 += upTo1024,
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s->upTo1518 += upTo1518, s->upTo2500 += upTo2500,
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s->upTo6500 += upTo6500, s->upTo9000 += upTo9000,
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s->above9000 += above9000, s->syn += syn, s->synack += synack,
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s->finack += finack, s->rst += rst;
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};
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};
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#endif /* _PACKETS_STATS_H_ */
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