mirror of
https://github.com/ntop/ntopng.git
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60 lines
1.8 KiB
C++
60 lines
1.8 KiB
C++
/*
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*
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* (C) 2015-17 - 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 _PACKET_DUMPER_TUNTAP_H_
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#define _PACKET_DUMPER_TUNTAP_H_
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#include "ntop_includes.h"
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class PacketDumperTuntap {
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private:
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NetworkInterface *iface;
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int fd;
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uint8_t mac_addr[6];
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uint16_t mtu;
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char dev_name[DUMP_IFNAMSIZ];
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bool init_ok;
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u_int32_t num_dumped_packets;
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int getIPAddress(struct ifreq *ifr, char *if_name);
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int getNetmask(struct ifreq *ifr, char *if_name);
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int getHwAddress(struct ifreq *ifr, char *if_name);
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void up();
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public:
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PacketDumperTuntap(NetworkInterface *i);
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~PacketDumperTuntap();
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int openTap(char *dev, /* user-definable interface name, eg. edge0 */
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int mtu);
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int readTap(unsigned char *buf, int len);
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int writeTap(unsigned char *buf, int len, dump_reason reason,
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unsigned int sampling_rate);
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inline char *getName(void) { return((char*)dev_name); }
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void closeTap();
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u_int32_t get_num_dumped_packets(void) { return num_dumped_packets; }
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void lua(lua_State *vm);
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};
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#endif /* _PACKET_DUMPER_TUNTAP_H_ */
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