mirror of
https://github.com/paulusmack/ppp.git
synced 2024-12-02 16:03:31 +08:00
118 lines
3.3 KiB
C
118 lines
3.3 KiB
C
/*
|
|
* Copyright (c) 1994, 1995, 1996
|
|
* The Regents of the University of California. All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. All advertising materials mentioning features or use of this software
|
|
* must display the following acknowledgement:
|
|
* This product includes software developed by the Computer Systems
|
|
* Engineering Group at Lawrence Berkeley Laboratory.
|
|
* 4. Neither the name of the University nor of the Laboratory may be used
|
|
* to endorse or promote products derived from this software without
|
|
* specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*
|
|
* @(#) $Header: /home/paulus/ppp/samba.org/ppp/include/pcap-int.h,v 1.1 2000/08/01 01:37:24 paulus Exp $ (LBL)
|
|
*/
|
|
|
|
#ifndef pcap_int_h
|
|
#define pcap_int_h
|
|
|
|
#include <pcap.h>
|
|
|
|
/*
|
|
* Savefile
|
|
*/
|
|
struct pcap_sf {
|
|
FILE *rfile;
|
|
int swapped;
|
|
int version_major;
|
|
int version_minor;
|
|
u_char *base;
|
|
};
|
|
|
|
struct pcap_md {
|
|
struct pcap_stat stat;
|
|
/*XXX*/
|
|
int use_bpf;
|
|
u_long TotPkts; /* can't oflow for 79 hrs on ether */
|
|
u_long TotAccepted; /* count accepted by filter */
|
|
u_long TotDrops; /* count of dropped packets */
|
|
long TotMissed; /* missed by i/f during this run */
|
|
long OrigMissed; /* missed by i/f before this run */
|
|
#ifdef linux
|
|
int pad;
|
|
int skip;
|
|
char *device;
|
|
#endif
|
|
};
|
|
|
|
struct pcap {
|
|
int fd;
|
|
int snapshot;
|
|
int linktype;
|
|
int tzoff; /* timezone offset */
|
|
int offset; /* offset for proper alignment */
|
|
|
|
struct pcap_sf sf;
|
|
struct pcap_md md;
|
|
|
|
/*
|
|
* Read buffer.
|
|
*/
|
|
int bufsize;
|
|
u_char *buffer;
|
|
u_char *bp;
|
|
int cc;
|
|
|
|
/*
|
|
* Place holder for pcap_next().
|
|
*/
|
|
u_char *pkt;
|
|
|
|
|
|
/*
|
|
* Placeholder for filter code if bpf not in kernel.
|
|
*/
|
|
struct bpf_program fcode;
|
|
|
|
char errbuf[PCAP_ERRBUF_SIZE];
|
|
};
|
|
|
|
int yylex(void);
|
|
|
|
#ifndef min
|
|
#define min(a, b) ((a) > (b) ? (b) : (a))
|
|
#endif
|
|
|
|
/* XXX should these be in pcap.h? */
|
|
int pcap_offline_read(pcap_t *, int, pcap_handler, u_char *);
|
|
int pcap_read(pcap_t *, int cnt, pcap_handler, u_char *);
|
|
|
|
/* Ultrix pads to make everything line up on a nice boundary */
|
|
#if defined(ultrix) || defined(__alpha)
|
|
#define PCAP_FDDIPAD 3
|
|
#endif
|
|
|
|
/* XXX */
|
|
extern int pcap_fddipad;
|
|
#endif
|