/* $OpenBSD: print-raw.c,v 1.4 2002/02/19 19:39:40 millert Exp $ */ /* * Copyright (c) 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: (1) source code distributions * retain the above copyright notice and this paragraph in its entirety, (2) * distributions including binary code include the above copyright notice and * this paragraph in its entirety in the documentation or other materials * provided with the distribution, and (3) all advertising materials mentioning * features or use of this software display the following acknowledgement: * ``This product includes software developed by the University of California, * Lawrence Berkeley Laboratory and its contributors.'' Neither the name of * the University nor the names of its contributors may be used to endorse * or promote products derived from this software without specific prior * written permission. * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. */ #ifndef lint static const char rcsid[] = "@(#) $Header: /cvs/OpenBSD/src/usr.sbin/tcpdump/print-raw.c,v 1.4 2002/02/19 19:39:40 millert Exp $ (LBL)"; #endif #include <sys/param.h> #include <sys/time.h> #include <sys/socket.h> #include <sys/file.h> #include <sys/ioctl.h> struct mbuf; struct rtentry; #include <net/if.h> #include <netinet/in.h> #include <netinet/in_systm.h> #include <netinet/ip.h> #include <netinet/if_ether.h> #include <netinet/ip_var.h> #include <netinet/udp.h> #include <netinet/udp_var.h> #include <netinet/tcp.h> #include <pcap.h> #include <stdio.h> #include <string.h> #include "addrtoname.h" #include "interface.h" #ifndef AF_NS #define AF_NS 6 /* XEROX NS protocols */ #endif /* * The DLT_RAW packet has no header. It contains a raw IP packet. */ void raw_if_print(u_char *user, const struct pcap_pkthdr *h, const u_char *p) { u_int length = h->len; u_int caplen = h->caplen; ts_print(&h->ts); /* * Some printers want to get back at the link level addresses, * and/or check that they're not walking off the end of the packet. * Rather than pass them all the way down, we set these globals. */ packetp = p; snapend = p + caplen; if (eflag) printf("ip: "); ip_print(p, length); if (xflag) default_print(p, caplen); putchar('\n'); }