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# pcap.h

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    00001 /* -*- Mode: c; tab-width: 8; indent-tabs-mode: 1; c-basic-offset: 8; -*- */
    00002 /*
    00003  * Copyright (c) 1993, 1994, 1995, 1996, 1997
    00004  *  The Regents of the University of California.  All rights reserved.
    00005  *
    00006  * Redistribution and use in source and binary forms, with or without
    00007  * modification, are permitted provided that the following conditions
    00008  * are met:
    00009  * 1. Redistributions of source code must retain the above copyright
    00010  *    notice, this list of conditions and the following disclaimer.
    00011  * 2. Redistributions in binary form must reproduce the above copyright
    00012  *    notice, this list of conditions and the following disclaimer in the
    00013  *    documentation and/or other materials provided with the distribution.
    00014  * 3. All advertising materials mentioning features or use of this software
    00015  *    must display the following acknowledgement:
    00016  *  This product includes software developed by the Computer Systems
    00017  *  Engineering Group at Lawrence Berkeley Laboratory.
    00018  * 4. Neither the name of the University nor of the Laboratory may be used
    00019  *    to endorse or promote products derived from this software without
    00020  *    specific prior written permission.
    00021  *
    00022  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
    00023  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
    00024  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
    00025  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
    00026  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
    00027  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
    00028  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
    00029  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
    00030  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
    00031  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
    00032  * SUCH DAMAGE.
    00033  *
    00034  * @(#) $Header: /usr/cvsroot/winpcap/dox/libpcap/incs/pcap.h,v 1.4 2002/08/01 10:20:26 degioanni Exp $ (LBL)
    00035  */
    00036
    00037
    00044 #ifndef lib_pcap_h
    00045 #define lib_pcap_h
    00046
    00047 #include <pcap-stdinc.h>
    00048 #include <net/bpf.h>
    00049
    00050 #include <stdio.h>
    00051
    00052 #ifdef __cplusplus
    00053 extern "C" {
    00054 #endif
    00055
    00056 #define PCAP_VERSION_MAJOR 2
    00057 #define PCAP_VERSION_MINOR 4
    00058
    00059 #define PCAP_ERRBUF_SIZE 256
    00060
    00061
    00065 #if BPF_RELEASE - 0 < 199406
    00066 typedef int bpf_int32;
    00067 typedef u_int bpf_u_int32;
    00068 #endif
    00069
    00070 typedef struct pcap pcap_t;
    00071 typedef struct pcap_dumper pcap_dumper_t;
    00072 typedef struct pcap_if pcap_if_t;
    00073 typedef struct pcap_addr pcap_addr_t;
    00074
    00110 struct pcap_file_header {
    00111     bpf_u_int32 magic;
    00112     u_short version_major;
    00113     u_short version_minor;
    00114     bpf_int32 thiszone;
    00115     bpf_u_int32 sigfigs;
    00116     bpf_u_int32 snaplen;
    00117     bpf_u_int32 linktype;
    00118 };
    00119
    00126 struct pcap_pkthdr {
    00127     struct timeval ts;
    00128     bpf_u_int32 caplen;
    00129     bpf_u_int32 len;
    00130 };
    00131
    00136 struct pcap_stat {
    00137     u_int ps_recv;
    00138     u_int ps_drop;
    00139     u_int ps_ifdrop;
    00140 #ifdef WIN32
    00141     u_int bs_capt;
    00142 #endif /* WIN32 */
    00143 };
    00144
    00148 struct pcap_if {
    00149     struct pcap_if *next;
    00150     char *name;
    00151     char *description;
    00152     struct pcap_addr *addresses;
    00153     u_int flags;
    00154 };
    00155
    00156 #define PCAP_IF_LOOPBACK    0x00000001
    00157
    00158
    00161 struct pcap_addr {
    00162     struct pcap_addr *next;
    00163     struct sockaddr *addr;
    00164     struct sockaddr *netmask;
    00165     struct sockaddr *broadaddr;
    00166     struct sockaddr *dstaddr;
    00167 };
    00168
    00169 #define MODE_CAPT 0
    00170 #define MODE_STAT 1
    00171
    00172 #endif /* WIN32 */
    00173
    00174 #ifdef __cplusplus
    00175 }
    00176 #endif
    00177
    00178 #endif
    00179

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