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aa8bf0f527
DLT_LANE8023 was never defined in libpcap. It was, perhaps, defined in some SuSE libpcap update, but no evidence of this. It is not defined in OpenSuSE Leap 15.2 (information from Guy).
169 lines
4.8 KiB
C
169 lines
4.8 KiB
C
/*
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* Copyright (c) 1993, 1994, 1995, 1996, 1997, 1998
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* The Regents of the University of California. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the Computer Systems
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* Engineering Group at Lawrence Berkeley Laboratory.
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* 4. Neither the name of the University nor of the Laboratory may be used
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* to endorse or promote products derived from this software without
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* specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include <netdissect-stdinc.h>
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#include <pcap.h>
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#include <string.h>
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#include "pcap-missing.h"
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#include "ascii_strcasecmp.h"
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struct dlt_choice {
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const char *name;
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const char *description;
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int dlt;
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};
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#define DLT_CHOICE(code, description) { #code, description, code }
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#define DLT_CHOICE_SENTINEL { NULL, NULL, 0 }
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static struct dlt_choice dlt_choices[] = {
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DLT_CHOICE(DLT_NULL, "BSD loopback"),
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DLT_CHOICE(DLT_EN10MB, "Ethernet"),
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DLT_CHOICE(DLT_IEEE802, "Token ring"),
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DLT_CHOICE(DLT_ARCNET, "ARCNET"),
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DLT_CHOICE(DLT_SLIP, "SLIP"),
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DLT_CHOICE(DLT_PPP, "PPP"),
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DLT_CHOICE(DLT_FDDI, "FDDI"),
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DLT_CHOICE(DLT_ATM_RFC1483, "RFC 1483 IP-over-ATM"),
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DLT_CHOICE(DLT_RAW, "Raw IP"),
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#ifdef DLT_SLIP_BSDOS
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DLT_CHOICE(DLT_SLIP_BSDOS, "BSD/OS SLIP"),
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#endif
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#ifdef DLT_PPP_BSDOS
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DLT_CHOICE(DLT_PPP_BSDOS, "BSD/OS PPP"),
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#endif
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#ifdef DLT_ATM_CLIP
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DLT_CHOICE(DLT_ATM_CLIP, "Linux Classical IP-over-ATM"),
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#endif
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#ifdef DLT_PPP_SERIAL
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DLT_CHOICE(DLT_PPP_SERIAL, "PPP over serial"),
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#endif
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#ifdef DLT_PPP_ETHER
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DLT_CHOICE(DLT_PPP_ETHER, "PPPoE"),
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#endif
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#ifdef DLT_C_HDLC
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DLT_CHOICE(DLT_C_HDLC, "Cisco HDLC"),
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#endif
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#ifdef DLT_IEEE802_11
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DLT_CHOICE(DLT_IEEE802_11, "802.11"),
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#endif
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#ifdef DLT_FRELAY
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DLT_CHOICE(DLT_FRELAY, "Frame Relay"),
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#endif
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#ifdef DLT_LOOP
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DLT_CHOICE(DLT_LOOP, "OpenBSD loopback"),
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#endif
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#ifdef DLT_ENC
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DLT_CHOICE(DLT_ENC, "OpenBSD encapsulated IP"),
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#endif
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#ifdef DLT_LINUX_SLL
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DLT_CHOICE(DLT_LINUX_SLL, "Linux cooked"),
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#endif
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#ifdef DLT_LTALK
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DLT_CHOICE(DLT_LTALK, "Localtalk"),
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#endif
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#ifdef DLT_PFLOG
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DLT_CHOICE(DLT_PFLOG, "OpenBSD pflog file"),
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#endif
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#ifdef DLT_PRISM_HEADER
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DLT_CHOICE(DLT_PRISM_HEADER, "802.11 plus Prism header"),
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#endif
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#ifdef DLT_IP_OVER_FC
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DLT_CHOICE(DLT_IP_OVER_FC, "RFC 2625 IP-over-Fibre Channel"),
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#endif
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#ifdef DLT_SUNATM
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DLT_CHOICE(DLT_SUNATM, "Sun raw ATM"),
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#endif
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#ifdef DLT_IEEE802_11_RADIO
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DLT_CHOICE(DLT_IEEE802_11_RADIO, "802.11 plus radio information header"),
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#endif
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#ifdef DLT_ARCNET_LINUX
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DLT_CHOICE(DLT_ARCNET_LINUX, "Linux ARCNET"),
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#endif
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#ifdef DLT_LINUX_IRDA
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DLT_CHOICE(DLT_LINUX_IRDA, "Linux IrDA"),
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#endif
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#ifdef DLT_CIP
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DLT_CHOICE(DLT_CIP, "Linux Classical IP-over-ATM"),
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#endif
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#ifdef DLT_HDLC
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DLT_CHOICE(DLT_HDLC, "Cisco HDLC"),
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#endif
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DLT_CHOICE_SENTINEL
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};
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#ifndef HAVE_PCAP_DATALINK_NAME_TO_VAL
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int
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pcap_datalink_name_to_val(const char *name)
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{
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int i;
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for (i = 0; dlt_choices[i].name != NULL; i++) {
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if (ascii_strcasecmp(dlt_choices[i].name + sizeof("DLT_") - 1,
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name) == 0)
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return (dlt_choices[i].dlt);
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}
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return (-1);
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}
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const char *
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pcap_datalink_val_to_name(int dlt)
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{
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int i;
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for (i = 0; dlt_choices[i].name != NULL; i++) {
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if (dlt_choices[i].dlt == dlt)
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return (dlt_choices[i].name + sizeof("DLT_") - 1);
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}
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return (NULL);
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}
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#endif
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const char *
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pcap_datalink_val_to_description(int dlt)
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{
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int i;
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for (i = 0; dlt_choices[i].name != NULL; i++) {
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if (dlt_choices[i].dlt == dlt)
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return (dlt_choices[i].description);
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}
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return (NULL);
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}
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