mirror of
https://github.com/ntop/ntopng.git
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81 lines
2.8 KiB
C++
81 lines
2.8 KiB
C++
/*
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*
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* (C) 2013-17 - 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 _GENERIC_HOST_H_
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#define _GENERIC_HOST_H_
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#include "ntop_includes.h"
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class NetworkInterface;
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class Flow;
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class GenericHost : public GenericHashEntry, public GenericTrafficElement {
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protected:
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bool localHost, systemHost;
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u_int32_t host_serial;
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u_int32_t low_goodput_client_flows, low_goodput_server_flows;
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u_int32_t total_activity_time /* sec */, last_epoch_update; /* useful to avoid multiple updates */
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/* Throughput */
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float goodput_bytes_thpt, last_goodput_bytes_thpt, bytes_goodput_thpt_diff;
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ValueTrend bytes_goodput_thpt_trend;
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virtual void computeHostSerial() { ; }
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public:
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GenericHost(NetworkInterface *_iface);
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virtual ~GenericHost() {
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/* Pool counters are updated both in and outside the datapath.
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So decPoolNumHosts must stay in the destructor to preserve counters
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consistency (no thread outside the datapath will change the last pool id) */
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iface->decPoolNumHosts(get_host_pool(), true /* Host is deleted inline */);
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};
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inline bool isLocalHost() { return(localHost || systemHost); };
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inline bool isSystemHost() { return(systemHost); };
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inline void setSystemHost() { systemHost = true; };
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inline nDPIStats* get_ndpi_stats() { return(ndpiStats); };
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void incStats(u_int32_t when, u_int8_t l4_proto, u_int ndpi_proto,
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u_int64_t sent_packets, u_int64_t sent_bytes, u_int64_t sent_goodput_bytes,
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u_int64_t rcvd_packets, u_int64_t rcvd_bytes, u_int64_t rcvd_goodput_bytes);
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inline u_int32_t get_host_serial() { return(host_serial); };
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virtual char* get_string_key(char *buf, u_int buf_len) { return(NULL); };
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virtual bool match(AddressTree *ptree) { return(true); };
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virtual void set_to_purge() { /* Saves 1 extra-step of purge idle */
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iface->decNumHosts(isLocalHost());
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GenericHashEntry::set_to_purge();
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};
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inline bool isChildSafe() {
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#ifdef NTOPNG_PRO
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return(iface->getHostPools()->isChildrenSafePool(host_pool_id));
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#else
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return(false);
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#endif
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};
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};
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#endif /* _GENERIC_HOST_H_ */
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