281 lines
10 KiB
C
281 lines
10 KiB
C
/* $NetBSD: interface.h,v 1.12 1999/12/10 05:45:07 itojun Exp $ */
|
|
|
|
/*
|
|
* Copyright (c) 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997
|
|
* 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.
|
|
*
|
|
* @(#) Header: interface.h,v 1.105 97/04/26 13:39:58 leres Exp (LBL)
|
|
*/
|
|
|
|
#ifndef tcpdump_interface_h
|
|
#define tcpdump_interface_h
|
|
|
|
#include "gnuc.h"
|
|
#ifdef HAVE_OS_PROTO_H
|
|
#include "os-proto.h"
|
|
#endif
|
|
|
|
struct tok {
|
|
int v; /* value */
|
|
char *s; /* string */
|
|
};
|
|
|
|
extern int aflag; /* translate network and broadcast addresses */
|
|
extern int dflag; /* print filter code */
|
|
extern int eflag; /* print ethernet header */
|
|
extern int fflag; /* don't translate "foreign" IP address */
|
|
extern int nflag; /* leave addresses as numbers */
|
|
extern int Nflag; /* remove domains from printed host names */
|
|
extern int qflag; /* quick (shorter) output */
|
|
extern int Rflag; /* print sequence # field in AH/ESP*/
|
|
extern int Sflag; /* print raw TCP sequence numbers */
|
|
extern int tflag; /* print packet arrival time */
|
|
extern int vflag; /* verbose */
|
|
extern int xflag; /* print packet in hex */
|
|
extern int Xflag; /* print packet in hex/ascii */
|
|
|
|
extern int packettype; /* as specified by -T */
|
|
#define PT_VAT 1 /* Visual Audio Tool */
|
|
#define PT_WB 2 /* distributed White Board */
|
|
#define PT_RPC 3 /* Remote Procedure Call */
|
|
#define PT_RTP 4 /* Real-Time Applications protocol */
|
|
#define PT_RTCP 5 /* Real-Time Applications control protocol */
|
|
|
|
#ifndef min
|
|
#define min(a,b) ((a)>(b)?(b):(a))
|
|
#endif
|
|
#ifndef max
|
|
#define max(a,b) ((b)>(a)?(b):(a))
|
|
#endif
|
|
|
|
#ifndef INET6
|
|
/*
|
|
* The default snapshot length. This value allows most printers to print
|
|
* useful information while keeping the amount of unwanted data down.
|
|
* In particular, it allows for an ethernet header, tcp/ip header, and
|
|
* 14 bytes of data (assuming no ip options).
|
|
*/
|
|
#define DEFAULT_SNAPLEN 68
|
|
#else
|
|
#define DEFAULT_SNAPLEN 96
|
|
#endif
|
|
|
|
#ifndef BIG_ENDIAN
|
|
#define BIG_ENDIAN 4321
|
|
#define LITTLE_ENDIAN 1234
|
|
#endif
|
|
|
|
#ifdef ETHER_HEADER_HAS_EA
|
|
#define ESRC(ep) ((ep)->ether_shost.ether_addr_octet)
|
|
#define EDST(ep) ((ep)->ether_dhost.ether_addr_octet)
|
|
#else
|
|
#define ESRC(ep) ((ep)->ether_shost)
|
|
#define EDST(ep) ((ep)->ether_dhost)
|
|
#endif
|
|
|
|
#ifdef __NetBSD__ /* actually NetBSD 1.2D and later */
|
|
#define APTYPE struct arphdr
|
|
#define HRD(ap) ((ap)->ar_hrd)
|
|
#define HLN(ap) ((ap)->ar_hln)
|
|
#define PLN(ap) ((ap)->ar_pln)
|
|
#define OP(ap) ((ap)->ar_op)
|
|
#define PRO(ap) ((ap)->ar_pro)
|
|
#define SHA(ap) (ar_sha(ap))
|
|
#define SPA(ap) (ar_spa(ap))
|
|
#define THA(ap) (ar_tha(ap))
|
|
#define TPA(ap) (ar_tpa(ap))
|
|
#else
|
|
|
|
#ifdef ETHER_ARP_HAS_X
|
|
#define SHA(ap) ((ap)->arp_xsha)
|
|
#define THA(ap) ((ap)->arp_xtha)
|
|
#define SPA(ap) ((ap)->arp_xspa)
|
|
#define TPA(ap) ((ap)->arp_xtpa)
|
|
#else
|
|
#ifdef ETHER_ARP_HAS_EA
|
|
#define SHA(ap) ((ap)->arp_sha.ether_addr_octet)
|
|
#define THA(ap) ((ap)->arp_tha.ether_addr_octet)
|
|
#else
|
|
#define SHA(ap) ((ap)->arp_sha)
|
|
#define THA(ap) ((ap)->arp_tha)
|
|
#endif
|
|
#define SPA(ap) ((ap)->arp_spa)
|
|
#define TPA(ap) ((ap)->arp_tpa)
|
|
#endif
|
|
#endif
|
|
|
|
#ifndef NTOHL
|
|
#define NTOHL(x) (x) = ntohl(x)
|
|
#define NTOHS(x) (x) = ntohs(x)
|
|
#define HTONL(x) (x) = htonl(x)
|
|
#define HTONS(x) (x) = htons(x)
|
|
#endif
|
|
#endif
|
|
|
|
/*
|
|
* XXX This is a really ugly hack, but the preprocessor simply doesn't
|
|
* know whether it's running on a 32- or 64-bit machine.
|
|
*/
|
|
#ifdef __alpha__
|
|
#define INT64_FORMAT "%ld"
|
|
#define U_INT64_FORMAT "%lu"
|
|
#define HEX_INT64_FORMAT "%lx"
|
|
#else
|
|
#define INT64_FORMAT "%qd"
|
|
#define U_INT64_FORMAT "%qu"
|
|
#define HEX_INT64_FORMAT "%qx"
|
|
#endif
|
|
|
|
extern char *program_name; /* used to generate self-identifying messages */
|
|
|
|
extern int32_t thiszone; /* seconds offset from gmt to local time */
|
|
|
|
extern int snaplen;
|
|
/* global pointers to beginning and end of current packet (during printing) */
|
|
extern const u_char *packetp;
|
|
extern const u_char *snapend;
|
|
|
|
/* True if "l" bytes of "var" were captured */
|
|
#define TTEST2(var, l) ((u_char *)&(var) <= snapend - (l))
|
|
|
|
/* True if "var" was captured */
|
|
#define TTEST(var) TTEST2(var, sizeof(var))
|
|
|
|
/* Bail if "l" bytes of "var" were not captured */
|
|
#define TCHECK2(var, l) if (!TTEST2(var, l)) goto trunc
|
|
|
|
/* Bail if "var" was not captured */
|
|
#define TCHECK(var) TCHECK2(var, sizeof(var))
|
|
|
|
#ifdef __STDC__
|
|
struct timeval;
|
|
#endif
|
|
|
|
extern void ts_print(const struct timeval *);
|
|
|
|
extern int fn_print(const u_char *, const u_char *);
|
|
extern int fn_printn(const u_char *, u_int, const u_char *);
|
|
extern const char *tok2str(const struct tok *, const char *, int);
|
|
extern char *dnaddr_string(u_short);
|
|
|
|
extern void wrapup(int);
|
|
|
|
#if __STDC__
|
|
extern __dead void error(const char *, ...)
|
|
__attribute__((volatile, format (printf, 1, 2)));
|
|
extern void warning(const char *, ...) __attribute__ ((format (printf, 1, 2)));
|
|
#endif
|
|
|
|
extern char *read_infile(char *);
|
|
extern char *copy_argv(char **);
|
|
|
|
extern char *isonsap_string(const u_char *);
|
|
extern char *llcsap_string(u_char);
|
|
extern char *protoid_string(const u_char *);
|
|
extern char *dnname_string(u_short);
|
|
extern char *dnnum_string(u_short);
|
|
|
|
/* The printer routines. */
|
|
|
|
#ifdef __STDC__
|
|
struct pcap_pkthdr;
|
|
struct p8022Hdr;
|
|
#endif
|
|
|
|
extern void ascii_print_with_offset(const u_char *, u_int, u_int);
|
|
extern void ascii_print(const u_char *, u_int);
|
|
extern void hex_print_with_offset(const u_char *, u_int, u_int);
|
|
extern void hex_print(const u_char *, u_int);
|
|
extern void telnet_print(const u_char *, u_int);
|
|
extern int ether_encap_print(u_short, const u_char *, u_int, u_int);
|
|
extern int llc_print(const u_char *, u_int, u_int, const u_char *,
|
|
const u_char *);
|
|
extern void aarp_print(const u_char *, u_int);
|
|
extern void arp_print(const u_char *, u_int, u_int);
|
|
extern void atalk_print(const u_char *, u_int);
|
|
extern void atm_if_print(u_char *, const struct pcap_pkthdr *, const u_char *);
|
|
extern void bootp_print(const u_char *, u_int, u_short, u_short);
|
|
extern void bgp_print(const u_char *, int);
|
|
extern void decnet_print(const u_char *, u_int, u_int);
|
|
extern void default_print(const u_char *, u_int);
|
|
extern void default_print_unaligned(const u_char *, u_int);
|
|
extern void dvmrp_print(const u_char *, u_int);
|
|
extern void egp_print(const u_char *, u_int, const u_char *);
|
|
extern void arcnet_if_print(u_char *, const struct pcap_pkthdr *,
|
|
const u_char *);
|
|
extern void ether_if_print(u_char *, const struct pcap_pkthdr *,
|
|
const u_char *);
|
|
extern void fddi_if_print(u_char *, const struct pcap_pkthdr *, const u_char *);
|
|
extern void gre_print(const u_char *, u_int);
|
|
extern void icmp_print(const u_char *, const u_char *);
|
|
extern void igrp_print(const u_char *, u_int, const u_char *);
|
|
extern void ip_print(const u_char *, u_int);
|
|
extern void ipx_print(const u_char *, u_int);
|
|
extern void isoclns_print(const u_char *, u_int, u_int, const u_char *,
|
|
const u_char *);
|
|
extern void krb_print(const u_char *, u_int);
|
|
extern void l2tp_print(const u_char *dat, u_int length);
|
|
extern void llap_print(const u_char *, u_int);
|
|
extern void mobile_print(const u_char *, u_int);
|
|
extern void netbios_print(struct p8022Hdr *, u_int);
|
|
extern void nfsreply_print(const u_char *, u_int, const u_char *);
|
|
extern void nfsreq_print(const u_char *, u_int, const u_char *);
|
|
extern void ns_print(const u_char *, u_int);
|
|
extern void ntp_print(const u_char *, u_int);
|
|
extern void null_if_print(u_char *, const struct pcap_pkthdr *, const u_char *);
|
|
extern void ospf_print(const u_char *, u_int, const u_char *);
|
|
extern void igmp_pim_print(const u_char *, u_int);
|
|
extern void pim_print(const u_char *, u_int);
|
|
extern void ppp_if_print(u_char *, const struct pcap_pkthdr *, const u_char *);
|
|
extern void ppp_bsdos_if_print(u_char *, const struct pcap_pkthdr *,
|
|
const u_char *);
|
|
extern void ppp_netbsd_serial_if_print(u_char *, const struct pcap_pkthdr *,
|
|
const u_char *);
|
|
extern void raw_if_print(u_char *, const struct pcap_pkthdr *, const u_char *);
|
|
extern void rip_print(const u_char *, u_int);
|
|
extern void sl_if_print(u_char *, const struct pcap_pkthdr *, const u_char *);
|
|
extern void sl_bsdos_if_print(u_char *, const struct pcap_pkthdr *,
|
|
const u_char *);
|
|
extern void snmp_print(const u_char *, u_int);
|
|
extern void sunrpcrequest_print(const u_char *, u_int, const u_char *);
|
|
extern void tcp_print(const u_char *, u_int, const u_char *);
|
|
extern void tftp_print(const u_char *, u_int);
|
|
extern void token_if_print(u_char *, const struct pcap_pkthdr *,
|
|
const u_char *);
|
|
extern void udp_print(const u_char *, u_int, const u_char *);
|
|
extern void wb_print(const void *, u_int);
|
|
extern void hdlc_if_print(u_char *, const struct pcap_pkthdr *,
|
|
const u_char *);
|
|
extern int ah_print(register const u_char *, register const u_char *);
|
|
extern int esp_print(register const u_char *, register const u_char *, int *);
|
|
extern void isakmp_print(const u_char *, u_int, const u_char *);
|
|
extern int ipcomp_print(register const u_char *, register const u_char *, int *);
|
|
#ifdef INET6
|
|
extern void ip6_print(const u_char *, int);
|
|
extern void ip6_opt_print __P((const u_char *, int));
|
|
extern int hbhopt_print(const u_char *);
|
|
extern int dstopt_print(const u_char *);
|
|
extern int frag6_print(const u_char *, const u_char *);
|
|
extern void icmp6_print(const u_char *, const u_char *);
|
|
extern void ripng_print(const u_char *, int);
|
|
extern int rt6_print(const u_char *, const u_char *);
|
|
extern void ospf6_print(const u_char *, u_int);
|
|
extern void dhcp6_print(const u_char *, u_int, u_short, u_short);
|
|
#endif /*INET6*/
|