/* * Copyright (c) 1993, 1994, 1995, 1996, 1997, 1998 *	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 lintstatic const char rcsid[] _U_ =    "@(#) $Header: /tcpdump/master/tcpdump/missing/dlnames.c,v 1.5 2003-11-18 23:09:43 guy Exp $ (LBL)";#endif#ifdef HAVE_CONFIG_H#include "config.h"#endif#include <tcpdump-stdinc.h>#include <pcap.h>#include <string.h>#include "pcap-missing.h"struct dlt_choice {	const char *name;	const char *description;	int	dlt;};#define DLT_CHOICE(code, description) { #code, description, code }#define DLT_CHOICE_SENTINEL { NULL, NULL, 0 }static struct dlt_choice dlt_choices[] = {	DLT_CHOICE(DLT_NULL, "BSD loopback"),	DLT_CHOICE(DLT_EN10MB, "Ethernet"),	DLT_CHOICE(DLT_IEEE802, "Token ring"),	DLT_CHOICE(DLT_ARCNET, "ARCNET"),	DLT_CHOICE(DLT_SLIP, "SLIP"),	DLT_CHOICE(DLT_PPP, "PPP"),	DLT_CHOICE(DLT_FDDI, "FDDI"),	DLT_CHOICE(DLT_ATM_RFC1483, "RFC 1483 IP-over-ATM"),	DLT_CHOICE(DLT_RAW, "Raw IP"),#ifdef DLT_SLIP_BSDOS	DLT_CHOICE(DLT_SLIP_BSDOS, "BSD/OS SLIP"),#endif#ifdef DLT_PPP_BSDOS	DLT_CHOICE(DLT_PPP_BSDOS, "BSD/OS PPP"),#endif#ifdef DLT_ATM_CLIP	DLT_CHOICE(DLT_ATM_CLIP, "Linux Classical IP-over-ATM"),#endif#ifdef DLT_PPP_SERIAL	DLT_CHOICE(DLT_PPP_SERIAL, "PPP over serial"),#endif#ifdef DLT_PPP_ETHER	DLT_CHOICE(DLT_PPP_ETHER, "PPPoE"),#endif#ifdef DLT_C_HDLC	DLT_CHOICE(DLT_C_HDLC, "Cisco HDLC"),#endif#ifdef DLT_IEEE802_11	DLT_CHOICE(DLT_IEEE802_11, "802.11"),#endif#ifdef DLT_FRELAY	DLT_CHOICE(DLT_FRELAY, "Frame Relay"),#endif#ifdef DLT_LOOP	DLT_CHOICE(DLT_LOOP, "OpenBSD loopback"),#endif#ifdef DLT_ENC	DLT_CHOICE(DLT_ENC, "OpenBSD encapsulated IP"),#endif#ifdef DLT_LINUX_SLL	DLT_CHOICE(DLT_LINUX_SLL, "Linux cooked"),#endif#ifdef DLT_LTALK	DLT_CHOICE(DLT_LTALK, "Localtalk"),#endif#ifdef DLT_PFLOG	DLT_CHOICE(DLT_PFLOG, "OpenBSD pflog file"),#endif#ifdef DLT_PRISM_HEADER	DLT_CHOICE(DLT_PRISM_HEADER, "802.11 plus Prism header"),#endif#ifdef DLT_IP_OVER_FC	DLT_CHOICE(DLT_IP_OVER_FC, "RFC 2625 IP-over-Fibre Channel"),#endif#ifdef DLT_SUNATM	DLT_CHOICE(DLT_SUNATM, "Sun raw ATM"),#endif#ifdef DLT_IEEE802_11_RADIO	DLT_CHOICE(DLT_IEEE802_11_RADIO, "802.11 plus radio information header"),#endif#ifdef DLT_ARCNET_LINUX	DLT_CHOICE(DLT_ARCNET_LINUX, "Linux ARCNET"),#endif#ifdef DLT_LINUX_IRDA	DLT_CHOICE(DLT_LINUX_IRDA, "Linux IrDA"),#endif#ifdef DLT_LANE8023	DLT_CHOICE(DLT_LANE8023, "Linux 802.3 LANE"),#endif#ifdef DLT_CIP	DLT_CHOICE(DLT_CIP, "Linux Classical IP-over-ATM"),#endif#ifdef DLT_HDLC	DLT_CHOICE(DLT_HDLC, "Cisco HDLC"),#endif	DLT_CHOICE_SENTINEL};#ifndef HAVE_PCAP_DATALINK_NAME_TO_VALintpcap_datalink_name_to_val(const char *name){	int i;	for (i = 0; dlt_choices[i].name != NULL; i++) {		if (strcasecmp(dlt_choices[i].name + sizeof("DLT_") - 1,		    name) == 0)			return (dlt_choices[i].dlt);	}	return (-1);}const char *pcap_datalink_val_to_name(int dlt){	int i;	for (i = 0; dlt_choices[i].name != NULL; i++) {		if (dlt_choices[i].dlt == dlt)			return (dlt_choices[i].name + sizeof("DLT_") - 1);	}	return (NULL);}#endifconst char *pcap_datalink_val_to_description(int dlt){	int i;	for (i = 0; dlt_choices[i].name != NULL; i++) {		if (dlt_choices[i].dlt == dlt)			return (dlt_choices[i].description);	}	return (NULL);}