xref: /netbsd-src/external/bsd/tcpdump/dist/print-raw.c (revision 0e2e28bced52bda3788c857106bde6c44d2df3b8)
1 /*
2  * Copyright (c) 1996
3  *	The Regents of the University of California.  All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that: (1) source code distributions
7  * retain the above copyright notice and this paragraph in its entirety, (2)
8  * distributions including binary code include the above copyright notice and
9  * this paragraph in its entirety in the documentation or other materials
10  * provided with the distribution, and (3) all advertising materials mentioning
11  * features or use of this software display the following acknowledgement:
12  * ``This product includes software developed by the University of California,
13  * Lawrence Berkeley Laboratory and its contributors.'' Neither the name of
14  * the University nor the names of its contributors may be used to endorse
15  * or promote products derived from this software without specific prior
16  * written permission.
17  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
18  * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
19  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
20  */
21 
22 #include <sys/cdefs.h>
23 #ifndef lint
24 __RCSID("$NetBSD: print-raw.c,v 1.7 2023/08/17 20:19:40 christos Exp $");
25 #endif
26 
27 /* \summary: Raw IP printer */
28 
29 #ifdef HAVE_CONFIG_H
30 #include <config.h>
31 #endif
32 
33 #include "netdissect-stdinc.h"
34 
35 #include "netdissect.h"
36 
37 /*
38  * The DLT_RAW packet has no header. It contains a raw IP packet.
39  */
40 
41 void
42 raw_if_print(netdissect_options *ndo, const struct pcap_pkthdr *h, const u_char *p)
43 {
44 	ndo->ndo_protocol = "raw";
45 	ndo->ndo_ll_hdr_len += 0;
46 	if (ndo->ndo_eflag)
47 		ND_PRINT("ip: ");
48 
49 	ipN_print(ndo, p, h->len);
50 }
51