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Diffstat (limited to 'missing/dlnames.c')
| -rw-r--r-- | missing/dlnames.c | 168 |
1 files changed, 168 insertions, 0 deletions
diff --git a/missing/dlnames.c b/missing/dlnames.c new file mode 100644 index 0000000..03c2b38 --- /dev/null +++ b/missing/dlnames.c @@ -0,0 +1,168 @@ +/* + * 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. + */ + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif + +#include <netdissect-stdinc.h> + +#include <pcap.h> +#include <string.h> + +#include "pcap-missing.h" +#include "ascii_strcasecmp.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_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_VAL +int +pcap_datalink_name_to_val(const char *name) +{ + int i; + + for (i = 0; dlt_choices[i].name != NULL; i++) { + if (ascii_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); +} +#endif + +const 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); +} |