mirror of
https://github.com/ntop/ntopng.git
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62 lines
1.9 KiB
C++
62 lines
1.9 KiB
C++
/*
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*
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* (C) 2013-26 - 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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#ifdef HAVE_PF_RING
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#ifndef _PF_RING_NETWORK_INTERFACE_H_
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#define _PF_RING_NETWORK_INTERFACE_H_
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#include "ntop_includes.h"
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#define PF_RING_MAX_SOCKETS 2
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class PF_RINGInterface : public NetworkInterface {
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private:
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pfring* pfring_handle[PF_RING_MAX_SOCKETS];
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int num_pfring_handles;
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u_int32_t dropped_packets;
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bool merged_interfaces;
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pfring_stat last_pfring_stat;
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void updatePacketsStats();
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u_int32_t getNumDroppedPackets();
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pfring* pfringSocketInit(const char* name);
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public:
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PF_RINGInterface(const char* name);
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~PF_RINGInterface();
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void singlePacketPollLoop();
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void multiPacketPollLoop();
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virtual bool areTrafficDirectionsSupported() { return (true); };
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bool isDiscoverableInterface() { return (!isTrafficMirrored()); };
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virtual InterfaceType getIfType() const { return (interface_type_PF_RING); };
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virtual const char* get_type() const {
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return (CONST_INTERFACE_TYPE_PF_RING);
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};
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inline int get_num_pfring_handles() { return (num_pfring_handles); };
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void startPacketPolling();
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void shutdown();
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bool set_packet_filter(char* filter);
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};
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#endif /* _PF_RING_NETWORK_INTERFACE_H_ */
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#endif /* HAVE_PF_RING */
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