66 lines
1.8 KiB
C
66 lines
1.8 KiB
C
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/*
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* Copyright (c) 2019-2021, OARC, Inc.
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* Copyright (c) 2019, DENIC eG
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* All rights reserved.
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*
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* This file is part of dnsmeter.
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*
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* dnsmeter 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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* dnsmeter 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 dnsmeter. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <ppl7.h>
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#include <ppl7-inet.h>
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#ifndef __dnsmeter_raw_socket_receiver_h
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#define __dnsmeter_raw_socket_receiver_h
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class RawSocketReceiver {
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private:
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#if defined(__GXX_EXPERIMENTAL_CXX0X__) || __cplusplus >= 201103L
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RawSocketReceiver& operator=(const RawSocketReceiver& other);
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RawSocketReceiver(RawSocketReceiver &&other) noexcept;
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RawSocketReceiver const & operator=(RawSocketReceiver &&other);
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#endif
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ppl7::IPAddress SourceIP;
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unsigned char* buffer;
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int buflen;
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int sd;
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unsigned short SourcePort;
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#ifdef __FreeBSD__
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bool useZeroCopyBuffer;
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#endif
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public:
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class Counter {
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public:
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Counter();
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void clear();
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ppluint64 num_pkgs;
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ppluint64 bytes_rcv;
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ppluint64 rcodes[16];
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ppluint64 truncated;
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double rtt_total, rtt_min, rtt_max;
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};
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RawSocketReceiver();
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~RawSocketReceiver();
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void initInterface(const ppl7::String& Device);
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bool socketReady();
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void setSource(const ppl7::IPAddress& ip_addr, int port);
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void receive(Counter& counter);
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};
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#endif
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