221 lines
6.7 KiB
C
221 lines
6.7 KiB
C
/*
|
|
* 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
|
|
* 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 tcpdump_interface_h
|
|
#define tcpdump_interface_h
|
|
|
|
#ifdef HAVE_OS_PROTO_H
|
|
#include "os-proto.h"
|
|
#endif
|
|
|
|
/* snprintf et al */
|
|
|
|
#include <stdarg.h>
|
|
|
|
#if HAVE_STDINT_H
|
|
#include <stdint.h>
|
|
#endif
|
|
|
|
#if !defined(HAVE_SNPRINTF)
|
|
int snprintf(char *, size_t, const char *, ...)
|
|
#ifdef __ATTRIBUTE___FORMAT_OK
|
|
__attribute__((format(printf, 3, 4)))
|
|
#endif /* __ATTRIBUTE___FORMAT_OK */
|
|
;
|
|
#endif /* !defined(HAVE_SNPRINTF) */
|
|
|
|
#if !defined(HAVE_VSNPRINTF)
|
|
int vsnprintf(char *, size_t, const char *, va_list)
|
|
#ifdef __ATTRIBUTE___FORMAT_OK
|
|
__attribute__((format(printf, 3, 0)))
|
|
#endif /* __ATTRIBUTE___FORMAT_OK */
|
|
;
|
|
#endif /* !defined(HAVE_VSNPRINTF) */
|
|
|
|
#ifndef HAVE_STRLCAT
|
|
extern size_t strlcat(char *, const char *, size_t);
|
|
#endif
|
|
#ifndef HAVE_STRLCPY
|
|
extern size_t strlcpy(char *, const char *, size_t);
|
|
#endif
|
|
|
|
#ifndef HAVE_STRDUP
|
|
extern char *strdup(const char *);
|
|
#endif
|
|
|
|
#ifndef HAVE_STRSEP
|
|
extern char *strsep(char **, const char *);
|
|
#endif
|
|
|
|
#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 */
|
|
#define PT_TFTP 8 /* trivial file transfer protocol */
|
|
#define PT_AODV 9 /* Ad-hoc On-demand Distance Vector Protocol */
|
|
#define PT_CARP 10 /* Common Address Redundancy Protocol */
|
|
#define PT_RADIUS 11 /* RADIUS authentication Protocol */
|
|
#define PT_ZMTP1 12 /* ZeroMQ Message Transport Protocol 1.0 */
|
|
#define PT_VXLAN 13 /* Virtual eXtensible Local Area Network */
|
|
#define PT_PGM 14 /* [UDP-encapsulated] Pragmatic General Multicast */
|
|
#define PT_PGM_ZMTP1 15 /* ZMTP/1.0 inside PGM (native or UDP-encapsulated) */
|
|
#define PT_LMP 16 /* Link Management Protocol */
|
|
|
|
#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 int32_t thiszone; /* seconds offset from gmt to local time */
|
|
|
|
/*
|
|
* True if "l" bytes of "var" were captured.
|
|
*
|
|
* The "snapend - (l) <= snapend" checks to make sure "l" isn't so large
|
|
* that "snapend - (l)" underflows.
|
|
*
|
|
* The check is for <= rather than < because "l" might be 0.
|
|
*/
|
|
#define TTEST2(var, l) (snapend - (l) <= snapend && \
|
|
(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 int mask2plen(uint32_t);
|
|
extern const char *tok2strary_internal(const char **, int, const char *, int);
|
|
#define tok2strary(a,f,i) tok2strary_internal(a, sizeof(a)/sizeof(a[0]),f,i)
|
|
|
|
extern void error(const char *, ...)
|
|
__attribute__((noreturn))
|
|
#ifdef __ATTRIBUTE___FORMAT_OK
|
|
__attribute__((format (printf, 1, 2)))
|
|
#endif /* __ATTRIBUTE___FORMAT_OK */
|
|
;
|
|
extern void warning(const char *, ...)
|
|
#ifdef __ATTRIBUTE___FORMAT_OK
|
|
__attribute__((format (printf, 1, 2)))
|
|
#endif /* __ATTRIBUTE___FORMAT_OK */
|
|
;
|
|
|
|
extern char *read_infile(char *);
|
|
extern char *copy_argv(char **);
|
|
|
|
extern const char *dnname_string(u_short);
|
|
extern const char *dnnum_string(u_short);
|
|
|
|
/* checksum routines */
|
|
extern void init_checksum(void);
|
|
extern uint16_t verify_crc10_cksum(uint16_t, const u_char *, int);
|
|
extern uint16_t create_osi_cksum(const uint8_t *, int, int);
|
|
|
|
/* The printer routines. */
|
|
|
|
#include <pcap.h>
|
|
|
|
extern void pfsync_ip_print(const u_char *, u_int);
|
|
|
|
extern char *q922_string(const u_char *);
|
|
extern char *smb_errstr(int, int);
|
|
extern const char *nt_errstr(uint32_t);
|
|
|
|
#ifdef INET6
|
|
extern int mask62plen(const u_char *);
|
|
#endif /*INET6*/
|
|
|
|
struct cksum_vec {
|
|
const uint8_t *ptr;
|
|
int len;
|
|
};
|
|
extern uint16_t in_cksum(const struct cksum_vec *, int);
|
|
extern uint16_t in_cksum_shouldbe(uint16_t, uint16_t);
|
|
|
|
#ifndef HAVE_BPF_DUMP
|
|
struct bpf_program;
|
|
|
|
extern void bpf_dump(const struct bpf_program *, int);
|
|
|
|
#endif
|
|
|
|
#include "netdissect.h"
|
|
|
|
/* forward compatibility */
|
|
|
|
#ifndef NETDISSECT_REWORKED
|
|
extern netdissect_options *gndo;
|
|
|
|
#define bflag gndo->ndo_bflag
|
|
#define eflag gndo->ndo_eflag
|
|
#define fflag gndo->ndo_fflag
|
|
#define jflag gndo->ndo_jflag
|
|
#define Kflag gndo->ndo_Kflag
|
|
#define nflag gndo->ndo_nflag
|
|
#define Nflag gndo->ndo_Nflag
|
|
#define Oflag gndo->ndo_Oflag
|
|
#define pflag gndo->ndo_pflag
|
|
#define qflag gndo->ndo_qflag
|
|
#define Rflag gndo->ndo_Rflag
|
|
#define sflag gndo->ndo_sflag
|
|
#define Sflag gndo->ndo_Sflag
|
|
#define tflag gndo->ndo_tflag
|
|
#define Uflag gndo->ndo_Uflag
|
|
#define uflag gndo->ndo_uflag
|
|
#define vflag gndo->ndo_vflag
|
|
#define xflag gndo->ndo_xflag
|
|
#define Xflag gndo->ndo_Xflag
|
|
#define Cflag gndo->ndo_Cflag
|
|
#define Gflag gndo->ndo_Gflag
|
|
#define Aflag gndo->ndo_Aflag
|
|
#define Bflag gndo->ndo_Bflag
|
|
#define Iflag gndo->ndo_Iflag
|
|
#define suppress_default_print gndo->ndo_suppress_default_print
|
|
#define packettype gndo->ndo_packettype
|
|
#define sigsecret gndo->ndo_sigsecret
|
|
#define Wflag gndo->ndo_Wflag
|
|
#define WflagChars gndo->ndo_WflagChars
|
|
#define Cflag_count gndo->ndo_Cflag_count
|
|
#define Gflag_count gndo->ndo_Gflag_count
|
|
#define Gflag_time gndo->ndo_Gflag_time
|
|
#define Hflag gndo->ndo_Hflag
|
|
#define snaplen gndo->ndo_snaplen
|
|
#define snapend gndo->ndo_snapend
|
|
|
|
extern void default_print(const u_char *, u_int);
|
|
|
|
#endif
|