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82 lines
1.9 KiB
82 lines
1.9 KiB
/*
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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 2 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
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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* Author : Guillaume TEISSIER from FTR&D 02/02/2006
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*/
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#ifndef PREPARE_PCAP_H
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#define PREPARE_PCAP_H 1
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#include <pcap.h>
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#include <netinet/in.h>
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#include <netinet/udp.h>
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#include <time.h>
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#if defined(__HPUX) || defined(__DARWIN) || defined(__CYGWIN) || defined(__FreeBSD__)
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#define u_int8_t uint8_t
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#define u_int16_t uint16_t
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#define u_int32_t uint32_t
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struct iphdr
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{
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#ifdef _HPUX_LI
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unsigned int ihl:4;
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unsigned int version:4;
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#else
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unsigned int version:4;
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unsigned int ihl:4;
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#endif
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u_int8_t tos;
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u_int16_t tot_len;
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u_int16_t id;
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u_int16_t frag_off;
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u_int8_t ttl;
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u_int8_t protocol;
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u_int16_t check;
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u_int32_t saddr;
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u_int32_t daddr;
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/*The options start here. */
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};
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#endif
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typedef struct
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{
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u_char *data;
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u_long pktlen;
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struct timeval ts;
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int partial_check;
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} pcap_pkt;
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#define PCAP_MAXPACKET 1500
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typedef struct
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{
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char *file;
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u_int16_t base;
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u_long max_length;
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pcap_pkt *max;
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pcap_pkt *pkts;
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} pcap_pkts;
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#ifdef __cplusplus
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extern "C" {
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#endif
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int check(u_int16_t *, int);
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u_int16_t checksum_carry(int);
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int prepare_pkts(char *, pcap_pkts *);
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void free_pkts(pcap_pkts *);
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#ifdef __cplusplus
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}
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#endif
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#endif /* PREPARE_PCAP_H */
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