1/*
2 * Copyright (c) 1994, 1995, 1996
3 * The Regents of the University of California. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. All advertising materials mentioning features or use of this software
14 * must display the following acknowledgement:
15 * This product includes software developed by the Computer Systems
16 * Engineering Group at Lawrence Berkeley Laboratory.
17 * 4. Neither the name of the University nor of the Laboratory may be used
18 * to endorse or promote products derived from this software without
19 * specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 * SUCH DAMAGE.
32 *
| 1/*
2 * Copyright (c) 1994, 1995, 1996
3 * The Regents of the University of California. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. All advertising materials mentioning features or use of this software
14 * must display the following acknowledgement:
15 * This product includes software developed by the Computer Systems
16 * Engineering Group at Lawrence Berkeley Laboratory.
17 * 4. Neither the name of the University nor of the Laboratory may be used
18 * to endorse or promote products derived from this software without
19 * specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 * SUCH DAMAGE.
32 *
|
33 * @(#) $Header: pcap-int.h,v 1.18 96/11/27 18:43:09 leres Exp $ (LBL)
| 33 * $FreeBSD: head/contrib/libpcap/pcap-int.h 56891 2000-01-30 00:43:38Z fenner $
34 * @(#) $Header: /tcpdump/master/libpcap/pcap-int.h,v 1.20 1999/11/21 01:10:20 assar Exp $ (LBL)
|
34 */
35
36#ifndef pcap_int_h
37#define pcap_int_h
38
39#ifdef __cplusplus
40extern "C" {
41#endif
42
43#include <pcap.h>
44
45/*
46 * Savefile
47 */
48struct pcap_sf {
49 FILE *rfile;
50 int swapped;
51 int version_major;
52 int version_minor;
53 u_char *base;
54};
55
56struct pcap_md {
57 struct pcap_stat stat;
58 /*XXX*/
59 int use_bpf;
60 u_long TotPkts; /* can't oflow for 79 hrs on ether */
61 u_long TotAccepted; /* count accepted by filter */
62 u_long TotDrops; /* count of dropped packets */
63 long TotMissed; /* missed by i/f during this run */
64 long OrigMissed; /* missed by i/f before this run */
65#ifdef linux
66 int pad;
67 int skip;
68 char *device;
69#endif
70};
71
72struct pcap {
73 int fd;
74 int snapshot;
75 int linktype;
76 int tzoff; /* timezone offset */
77 int offset; /* offset for proper alignment */
78
79 struct pcap_sf sf;
80 struct pcap_md md;
81
82 /*
83 * Read buffer.
84 */
85 int bufsize;
86 u_char *buffer;
87 u_char *bp;
88 int cc;
89
90 /*
91 * Place holder for pcap_next().
92 */
93 u_char *pkt;
94
95
96 /*
97 * Placeholder for filter code if bpf not in kernel.
98 */
99 struct bpf_program fcode;
100
101 char errbuf[PCAP_ERRBUF_SIZE];
102};
103
| 35 */
36
37#ifndef pcap_int_h
38#define pcap_int_h
39
40#ifdef __cplusplus
41extern "C" {
42#endif
43
44#include <pcap.h>
45
46/*
47 * Savefile
48 */
49struct pcap_sf {
50 FILE *rfile;
51 int swapped;
52 int version_major;
53 int version_minor;
54 u_char *base;
55};
56
57struct pcap_md {
58 struct pcap_stat stat;
59 /*XXX*/
60 int use_bpf;
61 u_long TotPkts; /* can't oflow for 79 hrs on ether */
62 u_long TotAccepted; /* count accepted by filter */
63 u_long TotDrops; /* count of dropped packets */
64 long TotMissed; /* missed by i/f during this run */
65 long OrigMissed; /* missed by i/f before this run */
66#ifdef linux
67 int pad;
68 int skip;
69 char *device;
70#endif
71};
72
73struct pcap {
74 int fd;
75 int snapshot;
76 int linktype;
77 int tzoff; /* timezone offset */
78 int offset; /* offset for proper alignment */
79
80 struct pcap_sf sf;
81 struct pcap_md md;
82
83 /*
84 * Read buffer.
85 */
86 int bufsize;
87 u_char *buffer;
88 u_char *bp;
89 int cc;
90
91 /*
92 * Place holder for pcap_next().
93 */
94 u_char *pkt;
95
96
97 /*
98 * Placeholder for filter code if bpf not in kernel.
99 */
100 struct bpf_program fcode;
101
102 char errbuf[PCAP_ERRBUF_SIZE];
103};
104
|
| 105/*
106 * This is a timeval as stored in disk in a dumpfile.
107 * It has to use the same types everywhere, independent of the actual
108 * `struct timeval'
109 */
110
111struct pcap_timeval {
112 bpf_int32 tv_sec; /* seconds */
113 bpf_int32 tv_usec; /* microseconds */
114};
115
116/*
117 * How a `pcap_pkthdr' is actually stored in the dumpfile.
118 */
119
120struct pcap_sf_pkthdr {
121 struct pcap_timeval ts; /* time stamp */
122 bpf_u_int32 caplen; /* length of portion present */
123 bpf_u_int32 len; /* length this packet (off wire) */
124};
125
|
104int yylex(void);
105
106#ifndef min
107#define min(a, b) ((a) > (b) ? (b) : (a))
108#endif
109
110/* XXX should these be in pcap.h? */
111int pcap_offline_read(pcap_t *, int, pcap_handler, u_char *);
112int pcap_read(pcap_t *, int cnt, pcap_handler, u_char *);
113
114/* Ultrix pads to make everything line up on a nice boundary */
| 126int yylex(void);
127
128#ifndef min
129#define min(a, b) ((a) > (b) ? (b) : (a))
130#endif
131
132/* XXX should these be in pcap.h? */
133int pcap_offline_read(pcap_t *, int, pcap_handler, u_char *);
134int pcap_read(pcap_t *, int cnt, pcap_handler, u_char *);
135
136/* Ultrix pads to make everything line up on a nice boundary */
|
115#if defined(ultrix) || defined(__alpha)
| 137#if defined(ultrix) || defined(__alpha) || defined(__NetBSD__)
|
116#define PCAP_FDDIPAD 3
117#endif
118
119/* XXX */
120extern int pcap_fddipad;
121
122#ifdef __cplusplus
123}
124#endif
125
126#endif
| 138#define PCAP_FDDIPAD 3
139#endif
140
141/* XXX */
142extern int pcap_fddipad;
143
144#ifdef __cplusplus
145}
146#endif
147
148#endif
|