-/* $NetBSD: interface.h,v 1.2 1995/03/06 19:10:18 mycroft Exp $ */
-
/*
- * Copyright (c) 1988, 1989, 1990, 1991, 1992, 1993, 1994
+ * 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 1.107 1999-10-17 21:56:53 mcr Exp $ (LBL)
*/
-#ifdef __GNUC__
-#define inline __inline
-#ifndef __dead
-#define __dead volatile
-#endif
-#else
-#define inline
-#define __dead
-#endif
+#ifndef tcpdump_interface_h
+#define tcpdump_interface_h
-#include "os.h" /* operating system stuff */
-#include "md.h" /* machine dependent stuff */
-
-#ifndef SIGRET
-#define SIGRET void /* default */
+#ifdef HAVE_OS_PROTO_H
+#include "os-proto.h"
#endif
-struct token {
- int v; /* value */
- char *s; /* string */
-};
-
-extern int dflag; /* print filter code */
-extern int eflag; /* print ethernet header */
-extern int nflag; /* leave addresses as numbers */
-extern int Nflag; /* remove domains from printed host names */
-extern int qflag; /* quick (shorter) output */
-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 */
+#include "funcattrs.h"
-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 */
+#include <stdarg.h>
-#ifndef min
-#define min(a,b) ((a)>(b)?(b):(a))
-#endif
-#ifndef max
-#define max(a,b) ((b)>(a)?(b):(a))
+#if HAVE_STDINT_H
+#include <stdint.h>
#endif
-/*
- * 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
-
-#ifndef BIG_ENDIAN
-#define BIG_ENDIAN 4321
-#define LITTLE_ENDIAN 1234
+#ifndef HAVE_STRLCAT
+extern size_t strlcat(char *, const char *, size_t);
#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)
+#ifndef HAVE_STRLCPY
+extern size_t strlcpy(char *, const char *, size_t);
#endif
-#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)
+#ifndef HAVE_STRSEP
+extern char *strsep(char **, const char *);
#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
extern char *program_name; /* used to generate self-identifying messages */
-extern int snaplen;
-/* global pointers to beginning and end of current packet (during printing) */
-extern const u_char *packetp;
-extern const u_char *snapend;
-
-extern int fddipad; /* alignment offset for FDDI headers, in bytes */
+#include <pcap.h>
-/* Eliminate some bogus warnings. */
-struct timeval;
-
-typedef void (*printfunc)(u_char *, struct timeval *, int, int);
-
-extern void ts_print(const struct timeval *);
-extern int clock_sigfigs(void);
-int gmt2local(void);
-
-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 token *, const char *, int);
-extern char *dnaddr_string(u_short);
-extern char *savestr(const char *);
-
-extern int initdevice(char *, int, int *);
-extern void wrapup(int);
-
-extern __dead void error(char *, ...);
-extern void warning(char *, ...);
-
-extern char *read_infile(char *);
-extern char *copy_argv(char **);
-
-extern void usage(void);
-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. */
-
-struct pcap_pkthdr;
-
-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 null_if_print(u_char *, const struct pcap_pkthdr *, const u_char*);
-extern void ppp_if_print(u_char *, const struct pcap_pkthdr *, const u_char *);
-extern void sl_if_print(u_char *, const struct pcap_pkthdr *, const u_char *);
-
-extern void arp_print(const u_char *, int, int);
-extern void ip_print(const u_char *, int);
-extern void tcp_print(const u_char *, int, const u_char *);
-extern void udp_print(const u_char *, int, const u_char *);
-extern void icmp_print(const u_char *, const u_char *);
-extern void default_print(const u_char *, int);
-extern void default_print_unaligned(const u_char *, int);
-
-extern void aarp_print(const u_char *, int);
-extern void atalk_print(const u_char *, int);
-extern void bootp_print(const u_char *, int, u_short, u_short);
-extern void decnet_print(const u_char *, int, int);
-extern void egp_print(const u_char *, int, const u_char *);
-extern int ether_encap_print(u_short, const u_char *, int, int);
-extern void ipx_print(const u_char *, int length);
-extern void isoclns_print(const u_char *, int, int,
- const u_char *, const u_char *);
-extern int llc_print(const u_char *, int, int, const u_char *, const u_char *);
-extern void nfsreply_print(const u_char *, int, const u_char *);
-extern void nfsreq_print(const u_char *, int, const u_char *);
-extern void ns_print(const u_char *, int);
-extern void ntp_print(const u_char *, int);
-extern void ospf_print(const u_char *, int, const u_char *);
-extern void rip_print(const u_char *, int);
-extern void snmp_print(const u_char *, int);
-extern void sunrpcrequest_print(const u_char *, int, const u_char *);
-extern void tftp_print(const u_char *, int);
-extern void wb_print(const void *, int);
-extern void print_ipproto(u_int proto, const struct ip *ip, const u_char *cp, int len);
-
-#define min(a,b) ((a)>(b)?(b):(a))
-#define max(a,b) ((b)>(a)?(b):(a))
+#ifndef HAVE_BPF_DUMP
+struct bpf_program;
+#endif
/*
- * 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).
+ * With Capsicum bpf_dump() may be not declared even if HAVE_BPF_DUMP is set.
*/
-#define DEFAULT_SNAPLEN 512
+#if !defined(HAVE_BPF_DUMP) || \
+ (defined(HAVE_BPF_DUMP) && HAVE_CAPSICUM && !defined(bpf_dump))
+extern void bpf_dump(const struct bpf_program *, int);
-#ifndef BIG_ENDIAN
-#define BIG_ENDIAN 4321
-#define LITTLE_ENDIAN 1234
#endif
projects / tcpdump / blobdiff