/*
- * Copyright (c) 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1999, 2000
+ * Copyright (c) 1988-2002
* The Regents of the University of California. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* 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: /tcpdump/master/tcpdump/interface.h,v 1.172 2001-10-01 01:12:00 mcr Exp $ (LBL)
*/
#ifndef tcpdump_interface_h
#ifdef HAVE_OS_PROTO_H
#include "os-proto.h"
#endif
-#include <sys/types.h>
-#include <sys/time.h>
-
-#ifndef HAVE___ATTRIBUTE__
-#define __attribute__(x)
-#endif
-/* snprintf et al */
+#include "funcattrs.h"
#include <stdarg.h>
-#if !defined(HAVE_SNPRINTF)
-int snprintf(char *, size_t, const char *, ...)
- __attribute__((format(printf, 3, 4)));
-#endif
-
-#if !defined(HAVE_VSNPRINTF)
-int vsnprintf(char *, size_t, const char *, va_list)
- __attribute__((format(printf, 3, 0)));
+#if HAVE_STDINT_H
+#include <stdint.h>
#endif
#ifndef HAVE_STRLCAT
extern char *strdup(const char *);
#endif
-struct tok {
- int v; /* value */
- const 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; /* use the libsmi to translate OIDs */
-extern int Sflag; /* print raw TCP sequence numbers */
-extern int tflag; /* print packet arrival time */
-extern int uflag; /* Print undecoded NFS handles */
-extern int vflag; /* verbose */
-extern int xflag; /* print packet in hex */
-extern int Xflag; /* print packet in hex/ascii */
-
-extern char *espsecret;
-
-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 */
-#define PT_SNMP 6 /* Simple Network Management Protocol */
-#define PT_CNFP 7 /* Cisco NetFlow protocol */
-
-#ifndef min
-#define min(a,b) ((a)>(b)?(b):(a))
-#endif
-#ifndef max
-#define max(a,b) ((b)>(a)?(b):(a))
-#endif
-
-/*
- * The default snapshot length. This value allows most printers to print
- * useful information while keeping the amount of unwanted data down.
- */
-#ifndef INET6
-#define DEFAULT_SNAPLEN 68 /* ether + IPv4 + TCP + 14 */
-#else
-#define DEFAULT_SNAPLEN 96 /* ether + IPv6 + TCP + 22 */
+#ifndef HAVE_STRSEP
+extern char *strsep(char **, const char *);
#endif
-#ifndef BIG_ENDIAN
-#define BIG_ENDIAN 4321
-#define LITTLE_ENDIAN 1234
-#endif
-
-#define ESRC(ep) ((ep)->ether_shost)
-#define EDST(ep) ((ep)->ether_dhost)
-
-#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
-extern char *program_name; /*used to generate self-identifying messages */
-
-extern char *WFileName;
-
-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) ((const 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))
-
-extern void ts_print(const struct timeval *);
-extern void relts_print(int);
-
-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 const char *dnaddr_string(u_short);
-
-extern void info(int);
-extern int infodelay;
-extern int infoprint;
-
-extern void error(const char *, ...)
- __attribute__((noreturn, format (printf, 1, 2)));
-extern void warning(const char *, ...) __attribute__ ((format (printf, 1, 2)));
-
-extern char *read_infile(char *);
-extern char *copy_argv(char **);
-
-extern void safeputchar(int);
-extern void safeputs(const char *);
-
-extern const char *isonsap_string(const u_char *);
-extern const char *llcsap_string(u_char);
-extern const char *protoid_string(const u_char *);
-extern const char *dnname_string(u_short);
-extern const char *dnnum_string(u_short);
-
-/* The printer routines. */
+extern char *program_name; /* used to generate self-identifying messages */
#include <pcap.h>
-extern void dump_and_trunc(u_char *, const struct pcap_pkthdr *,
- const u_char *);
-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 telnet_print(const u_char *, u_int);
-extern void hex_print(const u_char *, u_int);
-extern int ether_encap_print(u_short, const u_char *, u_int, u_int, u_short *);
-extern int llc_print(const u_char *, u_int, u_int, const u_char *,
- const u_char *, u_short *);
-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 bxxp_print(const u_char *, u_int);
-extern void cnfp_print(const u_char *, u_int, const u_char *);
-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 token_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 ieee802_11_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 *, u_int, const u_char *);
-extern void igmp_print(const u_char *, u_int);
-extern void igrp_print(const u_char *, u_int, const u_char *);
-extern void ip_print(const u_char *, u_int);
-extern void ipN_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 llap_print(const u_char *, u_int);
-extern void ltalk_if_print(u_char *, const struct pcap_pkthdr *,
- const u_char *);
-extern void msdp_print(const unsigned char *, 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 pimv1_print(const u_char *, u_int);
-extern void cisco_autorp_print(const u_char *, u_int);
-extern void mobile_print(const u_char *, u_int);
-extern void pim_print(const u_char *, u_int);
-extern void pppoe_print(const u_char *, u_int);
-extern void ppp_print(register const u_char *, u_int);
-extern void ppp_if_print(u_char *, const struct pcap_pkthdr *, const u_char *);
-extern void ppp_hdlc_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 pppoe_if_print(u_char *, const struct pcap_pkthdr *,
- const u_char *);
-extern int vjc_print(register const char *, register u_int, u_short);
-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 lane_if_print(u_char *, const struct pcap_pkthdr *,const u_char *);
-extern void cip_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 chdlc_if_print(u_char *, const struct pcap_pkthdr *,
- const u_char *);
-extern void chdlc_print(register const u_char *, u_int, u_int);
-extern void sll_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 *, int);
-extern void tftp_print(const u_char *, u_int);
-extern void timed_print(const u_char *, u_int);
-extern void udp_print(const u_char *, u_int, const u_char *, int);
-extern void wb_print(const void *, u_int);
-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 *, 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 *);
-extern void rx_print(register const u_char *, int, int, int, u_char *);
-extern void netbeui_print(u_short, const u_char *, int);
-extern void ipx_netbios_print(const u_char *, u_int);
-extern void nbt_tcp_print(const u_char *, int);
-extern void nbt_udp137_print(const u_char *, int);
-extern void nbt_udp138_print(const u_char *, int);
-extern char *smb_errstr(int, int);
-extern void print_data(const unsigned char *, int);
-extern void l2tp_print(const u_char *, u_int);
-extern void lcp_print(const u_char *, u_int);
-extern void vrrp_print(const u_char *, u_int, int);
-extern void cdp_print(const u_char *, u_int, u_int, const u_char *,
- const u_char *);
-extern void stp_print(const u_char *, u_int);
-extern void radius_print(const u_char *, u_int);
-extern void lwres_print(const u_char *, u_int);
-extern void pptp_print(const u_char *, u_int);
-extern void sctp_print(const u_char *, const u_char *, u_int);
-extern void mpls_print(const u_char *, u_int);
-extern void zephyr_print(const u_char *, int);
-extern void hsrp_print(const u_char *, u_int);
-
-#ifdef INET6
-extern void ip6_print(const u_char *, u_int);
-extern void ip6_opt_print(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_int16_t, u_int16_t);
-#endif /*INET6*/
-extern u_short in_cksum(const u_short *, register u_int, int);
-
#ifndef HAVE_BPF_DUMP
struct bpf_program;
-extern void bpf_dump(struct bpf_program *, int);
-
-extern pcap_t *pd;
+extern void bpf_dump(const struct bpf_program *, int);
#endif
projects / tcpdump / blobdiff