/*

 * Copyright (c) 1994, 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.

 */

#ifndef lib_pcap_namedb_h

#define lib_pcap_namedb_h

#ifdef __cplusplus

extern "C" {

#endif

/*

 * As returned by the pcap_next_etherent()

 * XXX this stuff doesn't belong in this interface, but this

 * library already must do name to address translation, so

 * on systems that don't have support for /etc/ethers, we

 * export these hooks since they're already being used by

 * some applications (such as tcpdump) and already being

 * marked as exported in some OSes offering libpcap (such

 * as Debian).

 */

struct pcap_etherent {

  u_char addr[6];

  char name[122];

};

#ifndef PCAP_ETHERS_FILE

#define PCAP_ETHERS_FILE "/etc/ethers"

#endif

PCAP_API struct pcap_etherent *pcap_next_etherent(FILE *);

PCAP_API u_char *pcap_ether_hostton(const char*);

PCAP_API u_char *pcap_ether_aton(const char *);

PCAP_API

PCAP_DEPRECATED("this is not reentrant; use 'pcap_nametoaddrinfo' instead")

bpf_u_int32 **pcap_nametoaddr(const char *);

PCAP_API struct addrinfo *pcap_nametoaddrinfo(const char *);

PCAP_API bpf_u_int32 pcap_nametonetaddr(const char *);

PCAP_API int  pcap_nametoport(const char *, int *, int *);

PCAP_API int  pcap_nametoportrange(const char *, int *, int *, int *);

PCAP_API int  pcap_nametoproto(const char *);

PCAP_API int  pcap_nametoeproto(const char *);

PCAP_API int  pcap_nametollc(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 entried in /etc/services (i.e. domain

 * can be either tcp or udp) PROTO_UNDEF is returned.

 */

#define PROTO_UNDEF   -1

#ifdef __cplusplus

}

#endif

#endif