diff options
Diffstat (limited to 'usr.sbin/pppd/bpf_compile.h')
| -rw-r--r-- | usr.sbin/pppd/bpf_compile.h | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/usr.sbin/pppd/bpf_compile.h b/usr.sbin/pppd/bpf_compile.h new file mode 100644 index 00000000000..583e6781d5d --- /dev/null +++ b/usr.sbin/pppd/bpf_compile.h @@ -0,0 +1,72 @@ +/* $OpenBSD: bpf_compile.h,v 1.1 1996/03/25 15:55:31 niklas Exp $ */ + +/* + * Copyright (c) 1993, 1994 + * 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. + * + * from: NetBSD: pcap.h,v 1.2 1995/03/06 11:39:07 mycroft Exp + * from: @(#) Header: pcap.h,v 1.15 94/06/14 20:03:34 leres Exp (LBL) + */ + +#ifndef _BPF_COMPILE_H +#define _BPF_COMPILE_H + +#include <sys/types.h> +#include <sys/time.h> + +#include <net/bpf.h> + +#define PCAP_ERRBUF_SIZE 256 + +int bpf_compile __P((struct bpf_program *, char *, int)); +char *bpf_geterr __P((void)); + +unsigned int bpf_filter __P((struct bpf_insn *, unsigned char *, + unsigned int, unsigned int)); + +unsigned long **pcap_nametoaddr __P((const char *)); +unsigned long pcap_nametonetaddr __P((const char *)); + +int pcap_nametoport __P((const char *, int *, int *)); +int pcap_nametoproto __P((const char *)); +int pcap_nametopppproto __P((const char *)); + +/* + * If a protocol is unknown, PROTO_UNDEF is returned. + * Also, pcap_nametoport() returns the protocol along with the port number. + * If there are ambiguous entries in /etc/services (i.e. domain + * can be either tcp or udp) PROTO_UNDEF is returned. + */ +#define PROTO_UNDEF -1 + +unsigned long __pcap_atoin __P((const char *)); + +#endif /* _BPF_COMPILE_H */ |