mirror of
https://github.com/ntop/ntopng.git
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69 lines
1.9 KiB
C++
69 lines
1.9 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 _IEC104_STATS_H_
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#define _IEC104_STATS_H_
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#include "ntop_includes.h"
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class IECInvalidTransitionAlert;
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class IEC104Stats {
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private:
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RwLock lock;
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struct {
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u_int32_t tx, rx;
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} pkt_lost; /* Counter for packet loss sequences */
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struct {
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u_int32_t type_i, type_s, type_u, type_other;
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u_int32_t forward_msgs, reverse_msgs, retransmitted_msgs;
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} stats;
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struct {
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/* m = monitoring, c = command */
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u_int32_t m_to_m, c_to_m, m_to_c, c_to_c;
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} transitions;
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char infobuf[32];
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std::unordered_map<u_int16_t, u_int32_t> type_i_transitions;
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std::unordered_map<u_int16_t, u_int32_t> typeid_uses;
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u_int16_t last_type_i;
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struct timeval last_i_apdu;
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struct ndpi_analyze_struct *i_s_apdu;
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u_int16_t tx_seq_num, rx_seq_num;
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bool invalid_command_transition_detected;
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bool isMonitoringTypeId(u_int16_t tid);
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bool isCommandTypeId(u_int16_t tid);
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public:
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IEC104Stats();
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~IEC104Stats();
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void processPacket(Flow *f, bool tx_direction, const u_char *payload,
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u_int16_t payload_len, const struct pcap_pkthdr *h);
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void lua(lua_State *vm);
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std::string getFlowInfo();
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};
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#endif /* _IEC104_STATS_H_ */
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