2 * Copyright (c) 1993, 1994
3 * The Regents of the University of California. All rights reserved.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
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.
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
33 * from: NetBSD: pcap.h,v 1.2 1995/03/06 11:39:07 mycroft Exp
34 * from: @(#) Header: pcap.h,v 1.15 94/06/14 20:03:34 leres Exp (LBL)
36 * $Id: bpf_compile.h,v 1.1 1996/04/04 03:33:19 paulus Exp $
39 #ifndef _BPF_COMPILE_H
40 #define _BPF_COMPILE_H
42 #include <sys/types.h>
47 #define PCAP_ERRBUF_SIZE 256
49 int bpf_compile __P((struct bpf_program *, char *, int));
50 char *bpf_geterr __P((void));
52 unsigned int bpf_filter __P((struct bpf_insn *, unsigned char *,
53 unsigned int, unsigned int));
55 unsigned long **pcap_nametoaddr __P((const char *));
56 unsigned long pcap_nametonetaddr __P((const char *));
58 int pcap_nametoport __P((const char *, int *, int *));
59 int pcap_nametoproto __P((const char *));
60 int pcap_nametopppproto __P((const char *));
63 * If a protocol is unknown, PROTO_UNDEF is returned.
64 * Also, pcap_nametoport() returns the protocol along with the port number.
65 * If there are ambiguous entries in /etc/services (i.e. domain
66 * can be either tcp or udp) PROTO_UNDEF is returned.
68 #define PROTO_UNDEF -1
70 unsigned long __pcap_atoin __P((const char *));
72 #endif /* _BPF_COMPILE_H */