1/* 2 * Copyright (c) 1988-2002 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that: (1) source code distributions 7 * retain the above copyright notice and this paragraph in its entirety, (2) 8 * distributions including binary code include the above copyright notice and 9 * this paragraph in its entirety in the documentation or other materials 10 * provided with the distribution, and (3) all advertising materials mentioning 11 * features or use of this software display the following acknowledgement: 12 * ``This product includes software developed by the University of California, 13 * Lawrence Berkeley Laboratory and its contributors.'' Neither the name of 14 * the University nor the names of its contributors may be used to endorse 15 * or promote products derived from this software without specific prior 16 * written permission. 17 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED 18 * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF 19 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. 20 *
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21 * $FreeBSD: head/contrib/tcpdump/interface.h 172686 2007-10-16 02:31:48Z mlaier $
22 * @(#) $Header: /tcpdump/master/tcpdump/interface.h,v 1.244.2.21 2007/03/28 07:45:46 hannes Exp $ (LBL)
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21 * $FreeBSD: head/contrib/tcpdump/interface.h 190207 2009-03-21 18:30:25Z rpaulo $ 22 * @(#) $Header: /tcpdump/master/tcpdump/interface.h,v 1.280.2.4 2008-04-04 19:42:52 guy Exp $ (LBL) |
23 */ 24 25#ifndef tcpdump_interface_h 26#define tcpdump_interface_h 27 28#ifdef HAVE_OS_PROTO_H 29#include "os-proto.h" 30#endif 31 32#ifndef HAVE___ATTRIBUTE__ 33#define __attribute__(x) 34#endif 35 36/* snprintf et al */ 37 38#include <stdarg.h> 39 40#if HAVE_STDINT_H 41#include <stdint.h> 42#endif 43 44#if !defined(HAVE_SNPRINTF) 45int snprintf(char *, size_t, const char *, ...) 46 __attribute__((format(printf, 3, 4))); 47#endif 48 49#if !defined(HAVE_VSNPRINTF) 50int vsnprintf(char *, size_t, const char *, va_list) 51 __attribute__((format(printf, 3, 0))); 52#endif 53 54#ifndef HAVE_STRLCAT 55extern size_t strlcat(char *, const char *, size_t); 56#endif 57#ifndef HAVE_STRLCPY 58extern size_t strlcpy(char *, const char *, size_t); 59#endif 60 61#ifndef HAVE_STRDUP 62extern char *strdup(const char *); 63#endif 64 65#ifndef HAVE_STRSEP 66extern char *strsep(char **, const char *); 67#endif 68 69#define PT_VAT 1 /* Visual Audio Tool */ 70#define PT_WB 2 /* distributed White Board */ 71#define PT_RPC 3 /* Remote Procedure Call */ 72#define PT_RTP 4 /* Real-Time Applications protocol */ 73#define PT_RTCP 5 /* Real-Time Applications control protocol */ 74#define PT_SNMP 6 /* Simple Network Management Protocol */ 75#define PT_CNFP 7 /* Cisco NetFlow protocol */ 76#define PT_TFTP 8 /* trivial file transfer protocol */ 77#define PT_AODV 9 /* Ad-hoc On-demand Distance Vector Protocol */ 78 79#ifndef min 80#define min(a,b) ((a)>(b)?(b):(a)) 81#endif 82#ifndef max 83#define max(a,b) ((b)>(a)?(b):(a)) 84#endif 85 86/* 87 * The default snapshot length. This value allows most printers to print 88 * useful information while keeping the amount of unwanted data down. 89 */ 90#ifndef INET6 91#define DEFAULT_SNAPLEN 68 /* ether + IPv4 + TCP + 14 */ 92#else 93#define DEFAULT_SNAPLEN 96 /* ether + IPv6 + TCP + 22 */ 94#endif 95 96#ifndef BIG_ENDIAN 97#define BIG_ENDIAN 4321 98#define LITTLE_ENDIAN 1234 99#endif 100 101#define ESRC(ep) ((ep)->ether_shost) 102#define EDST(ep) ((ep)->ether_dhost) 103 104#ifndef NTOHL 105#define NTOHL(x) (x) = ntohl(x) 106#define NTOHS(x) (x) = ntohs(x) 107#define HTONL(x) (x) = htonl(x) 108#define HTONS(x) (x) = htons(x) 109#endif 110#endif 111 112#ifndef MIN 113#define MIN(a,b) ((a)<(b)?(a):(b)) 114#endif 115 116extern char *program_name; /* used to generate self-identifying messages */ 117 118extern int32_t thiszone; /* seconds offset from gmt to local time */ 119 120/* 121 * True if "l" bytes of "var" were captured. 122 * 123 * The "snapend - (l) <= snapend" checks to make sure "l" isn't so large 124 * that "snapend - (l)" underflows. 125 * 126 * The check is for <= rather than < because "l" might be 0. 127 */ 128#define TTEST2(var, l) (snapend - (l) <= snapend && \ 129 (const u_char *)&(var) <= snapend - (l)) 130 131/* True if "var" was captured */ 132#define TTEST(var) TTEST2(var, sizeof(var)) 133 134/* Bail if "l" bytes of "var" were not captured */ 135#define TCHECK2(var, l) if (!TTEST2(var, l)) goto trunc 136 137/* Bail if "var" was not captured */ 138#define TCHECK(var) TCHECK2(var, sizeof(var)) 139 140extern void ts_print(const struct timeval *); 141extern void relts_print(int); 142 143extern int fn_print(const u_char *, const u_char *); 144extern int fn_printn(const u_char *, u_int, const u_char *); 145extern int fn_printzp(const u_char *, u_int, const u_char *); 146extern int mask2plen(u_int32_t); 147extern const char *tok2strary_internal(const char **, int, const char *, int); 148#define tok2strary(a,f,i) tok2strary_internal(a, sizeof(a)/sizeof(a[0]),f,i) 149 150extern const char *dnaddr_string(u_short); 151 152extern void error(const char *, ...) 153 __attribute__((noreturn, format (printf, 1, 2))); 154extern void warning(const char *, ...) __attribute__ ((format (printf, 1, 2))); 155 156extern char *read_infile(char *); 157extern char *copy_argv(char **); 158 159extern void safeputchar(int); 160extern void safeputs(const char *, int); 161 162extern const char *isonsap_string(const u_char *, register u_int); 163extern const char *protoid_string(const u_char *); 164extern const char *ipxsap_string(u_short); 165extern const char *dnname_string(u_short); 166extern const char *dnnum_string(u_short); 167
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168/* checksum routines */ 169extern void init_checksum(void); 170extern u_int16_t verify_crc10_cksum(u_int16_t, const u_char *, int); 171extern u_int16_t create_osi_cksum(const u_int8_t *, int, int); 172 |
173/* The printer routines. */ 174 175#include <pcap.h> 176 177extern int print_unknown_data(const u_char *, const char *,int); 178extern void ascii_print(const u_char *, u_int); 179extern void hex_and_ascii_print_with_offset(const char *, const u_char *, 180 u_int, u_int); 181extern void hex_and_ascii_print(const char *, const u_char *, u_int); 182extern void hex_print_with_offset(const char *, const u_char *, u_int, u_int); 183extern void hex_print(const char *, const u_char *, u_int); 184extern void telnet_print(const u_char *, u_int); 185extern int ether_encap_print(u_short, const u_char *, u_int, u_int, u_short *); 186extern int llc_print(const u_char *, u_int, u_int, const u_char *, 187 const u_char *, u_short *); 188extern int snap_print(const u_char *, u_int, u_int, u_short *, u_int); 189extern void aarp_print(const u_char *, u_int); 190extern void aodv_print(const u_char *, u_int, int); 191extern void atalk_print(const u_char *, u_int); 192extern void atm_print(u_int, u_int, u_int, const u_char *, u_int, u_int); 193extern u_int atm_if_print(const struct pcap_pkthdr *, const u_char *); 194extern u_int sunatm_if_print(const struct pcap_pkthdr *, const u_char *); 195extern int oam_print(const u_char *, u_int, u_int); 196extern void bootp_print(const u_char *, u_int); 197extern void bgp_print(const u_char *, int); 198extern void beep_print(const u_char *, u_int); 199extern void cnfp_print(const u_char *, const u_char *); 200extern void decnet_print(const u_char *, u_int, u_int); 201extern void default_print(const u_char *, u_int); 202extern void dvmrp_print(const u_char *, u_int); 203extern void egp_print(const u_char *, u_int); 204extern u_int enc_if_print(const struct pcap_pkthdr *, const u_char *); 205extern u_int pflog_if_print(const struct pcap_pkthdr *, const u_char *); 206extern u_int arcnet_if_print(const struct pcap_pkthdr *, const u_char *); 207extern u_int arcnet_linux_if_print(const struct pcap_pkthdr *, const u_char *); 208extern void ether_print(const u_char *, u_int, u_int); 209extern u_int ether_if_print(const struct pcap_pkthdr *, const u_char *); 210extern u_int token_print(const u_char *, u_int, u_int); 211extern u_int token_if_print(const struct pcap_pkthdr *, const u_char *); 212extern void fddi_print(const u_char *, u_int, u_int); 213extern u_int fddi_if_print(const struct pcap_pkthdr *, const u_char *); 214extern u_int fr_if_print(const struct pcap_pkthdr *, const u_char *); 215extern u_int mfr_if_print(const struct pcap_pkthdr *, const u_char *); 216extern u_int fr_print(register const u_char *, u_int); 217extern u_int mfr_print(register const u_char *, u_int);
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218extern char *q922_string(const u_char *); |
219extern u_int ieee802_11_if_print(const struct pcap_pkthdr *, const u_char *); 220extern u_int ieee802_11_radio_if_print(const struct pcap_pkthdr *, 221 const u_char *); 222extern u_int ap1394_if_print(const struct pcap_pkthdr *, const u_char *);
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223extern u_int ieee802_11_radio_avs_if_print(const struct pcap_pkthdr *, 224 const u_char *); |
225extern void gre_print(const u_char *, u_int); 226extern void icmp_print(const u_char *, u_int, const u_char *, int); 227extern void igmp_print(const u_char *, u_int); 228extern void igrp_print(const u_char *, u_int, const u_char *); 229extern void ipN_print(const u_char *, u_int); 230extern u_int ipfc_if_print(const struct pcap_pkthdr *, const u_char *); 231extern void ipx_print(const u_char *, u_int); 232extern void isoclns_print(const u_char *, u_int, u_int); 233extern void krb_print(const u_char *); 234extern u_int llap_print(const u_char *, u_int); 235extern u_int ltalk_if_print(const struct pcap_pkthdr *, const u_char *); 236extern void msdp_print(const unsigned char *, u_int); 237extern void nfsreply_print(const u_char *, u_int, const u_char *); 238extern void nfsreq_print(const u_char *, u_int, const u_char *); 239extern void ns_print(const u_char *, u_int, int); 240extern void ntp_print(const u_char *, u_int); 241extern u_int null_if_print(const struct pcap_pkthdr *, const u_char *); 242extern void ospf_print(const u_char *, u_int, const u_char *); 243extern void olsr_print (const u_char *, u_int); 244extern void pimv1_print(const u_char *, u_int); 245extern void cisco_autorp_print(const u_char *, u_int); 246extern void rsvp_print(const u_char *, u_int); 247extern void ldp_print(const u_char *, u_int);
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248extern void lldp_print(const u_char *, u_int); |
249extern void lmp_print(const u_char *, u_int); 250extern void lspping_print(const u_char *, u_int);
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251extern void lwapp_control_print(const u_char *, u_int, int); 252extern void lwapp_data_print(const u_char *, u_int); |
253extern void eigrp_print(const u_char *, u_int); 254extern void mobile_print(const u_char *, u_int); 255extern void pim_print(const u_char *, u_int); 256extern u_int pppoe_print(const u_char *, u_int); 257extern u_int ppp_print(register const u_char *, u_int); 258extern u_int ppp_if_print(const struct pcap_pkthdr *, const u_char *); 259extern u_int ppp_hdlc_if_print(const struct pcap_pkthdr *, const u_char *); 260extern u_int ppp_bsdos_if_print(const struct pcap_pkthdr *, const u_char *); 261extern u_int pppoe_if_print(const struct pcap_pkthdr *, const u_char *); 262extern u_int prism_if_print(const struct pcap_pkthdr *, const u_char *); 263extern void q933_print(const u_char *, u_int); 264extern int vjc_print(register const char *, u_short);
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265extern void vqp_print(register const u_char *, register u_int); |
266extern u_int raw_if_print(const struct pcap_pkthdr *, const u_char *); 267extern void rip_print(const u_char *, u_int); 268extern u_int sl_if_print(const struct pcap_pkthdr *, const u_char *); 269extern void lane_print(const u_char *, u_int, u_int); 270extern u_int lane_if_print(const struct pcap_pkthdr *, const u_char *); 271extern u_int cip_if_print(const struct pcap_pkthdr *, const u_char *); 272extern u_int sl_bsdos_if_print(const struct pcap_pkthdr *, const u_char *); 273extern u_int chdlc_if_print(const struct pcap_pkthdr *, const u_char *); 274extern u_int chdlc_print(register const u_char *, u_int); 275extern u_int juniper_atm1_print(const struct pcap_pkthdr *, const u_char *); 276extern u_int juniper_atm2_print(const struct pcap_pkthdr *, const u_char *); 277extern u_int juniper_mfr_print(const struct pcap_pkthdr *, register const u_char *); 278extern u_int juniper_mlfr_print(const struct pcap_pkthdr *, const u_char *); 279extern u_int juniper_mlppp_print(const struct pcap_pkthdr *, const u_char *); 280extern u_int juniper_pppoe_print(const struct pcap_pkthdr *, const u_char *); 281extern u_int juniper_pppoe_atm_print(const struct pcap_pkthdr *, const u_char *); 282extern u_int juniper_ggsn_print(const struct pcap_pkthdr *, const u_char *); 283extern u_int juniper_es_print(const struct pcap_pkthdr *, const u_char *); 284extern u_int juniper_monitor_print(const struct pcap_pkthdr *, const u_char *); 285extern u_int juniper_services_print(const struct pcap_pkthdr *, const u_char *); 286extern u_int juniper_ether_print(const struct pcap_pkthdr *, const u_char *); 287extern u_int juniper_ppp_print(const struct pcap_pkthdr *, const u_char *); 288extern u_int juniper_frelay_print(const struct pcap_pkthdr *, const u_char *); 289extern u_int juniper_chdlc_print(const struct pcap_pkthdr *, const u_char *); 290extern u_int sll_if_print(const struct pcap_pkthdr *, const u_char *); 291extern void snmp_print(const u_char *, u_int); 292extern void sunrpcrequest_print(const u_char *, u_int, const u_char *); 293extern u_int symantec_if_print(const struct pcap_pkthdr *, const u_char *); 294extern void tcp_print(const u_char *, u_int, const u_char *, int); 295extern void tftp_print(const u_char *, u_int); 296extern void timed_print(const u_char *);
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297extern void udld_print(const u_char *, u_int); |
298extern void udp_print(const u_char *, u_int, const u_char *, int);
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299extern void vtp_print(const u_char *, u_int); |
300extern void wb_print(const void *, u_int); 301extern int ah_print(register const u_char *); 302extern int ipcomp_print(register const u_char *, int *); 303extern void rx_print(register const u_char *, int, int, int, u_char *); 304extern void netbeui_print(u_short, const u_char *, int); 305extern void ipx_netbios_print(const u_char *, u_int); 306extern void nbt_tcp_print(const u_char *, int); 307extern void nbt_udp137_print(const u_char *, int); 308extern void nbt_udp138_print(const u_char *, int);
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309extern void smb_tcp_print(const u_char *, int); |
310extern char *smb_errstr(int, int); 311extern const char *nt_errstr(u_int32_t); 312extern void print_data(const unsigned char *, int); 313extern void l2tp_print(const u_char *, u_int); 314extern void vrrp_print(const u_char *, u_int, int); 315extern void slow_print(const u_char *, u_int);
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316extern void sflow_print(const u_char *, u_int); 317extern void mpcp_print(const u_char *, u_int); 318extern void cfm_print(const u_char *, u_int); |
319extern void pgm_print(const u_char *, u_int, const u_char *); 320extern void cdp_print(const u_char *, u_int, u_int);
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321extern void dtp_print(const u_char *, u_int); |
322extern void stp_print(const u_char *, u_int); 323extern void radius_print(const u_char *, u_int); 324extern void lwres_print(const u_char *, u_int); 325extern void pptp_print(const u_char *); 326extern void dccp_print(const u_char *, const u_char *, u_int); 327extern void sctp_print(const u_char *, const u_char *, u_int); 328extern void mpls_print(const u_char *, u_int); 329extern void mpls_lsp_ping_print(const u_char *, u_int); 330extern void zephyr_print(const u_char *, int); 331extern void hsrp_print(const u_char *, u_int); 332extern void bfd_print(const u_char *, u_int, u_int); 333extern void sip_print(const u_char *, u_int); 334extern void syslog_print(const u_char *, u_int);
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335extern u_int bt_if_print(const struct pcap_pkthdr *, const u_char *); |
336 337#ifdef INET6 338extern void ip6_print(const u_char *, u_int); 339extern void ip6_opt_print(const u_char *, int); 340extern int hbhopt_print(const u_char *); 341extern int dstopt_print(const u_char *); 342extern int frag6_print(const u_char *, const u_char *); 343extern int mobility_print(const u_char *, const u_char *); 344extern void icmp6_print(const u_char *, u_int, const u_char *, int); 345extern void ripng_print(const u_char *, unsigned int); 346extern int rt6_print(const u_char *, const u_char *); 347extern void ospf6_print(const u_char *, u_int); 348extern void dhcp6_print(const u_char *, u_int); 349#endif /*INET6*/ 350extern u_short in_cksum(const u_short *, register u_int, int); 351extern u_int16_t in_cksum_shouldbe(u_int16_t, u_int16_t); 352 353#ifndef HAVE_BPF_DUMP 354struct bpf_program; 355
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336extern void bpf_dump(struct bpf_program *, int);
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356extern void bpf_dump(const struct bpf_program *, int); |
357 358#endif 359 360#include "netdissect.h" 361 362/* forward compatibility */ 363
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364#ifndef NETDISSECT_REWORKED |
365extern netdissect_options *gndo; 366 367#define eflag gndo->ndo_eflag 368#define fflag gndo->ndo_fflag
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369#define Kflag gndo->ndo_Kflag |
370#define nflag gndo->ndo_nflag 371#define Nflag gndo->ndo_Nflag 372#define Oflag gndo->ndo_Oflag 373#define pflag gndo->ndo_pflag 374#define qflag gndo->ndo_qflag 375#define Rflag gndo->ndo_Rflag 376#define sflag gndo->ndo_sflag 377#define Sflag gndo->ndo_Sflag 378#define tflag gndo->ndo_tflag 379#define Uflag gndo->ndo_Uflag 380#define uflag gndo->ndo_uflag 381#define vflag gndo->ndo_vflag 382#define xflag gndo->ndo_xflag 383#define Xflag gndo->ndo_Xflag 384#define Cflag gndo->ndo_Cflag
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385#define Gflag gndo->ndo_Gflag |
386#define Aflag gndo->ndo_Aflag
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387#define Bflag gndo->ndo_Bflag 388#define Iflag gndo->ndo_Iflag |
389#define suppress_default_print gndo->ndo_suppress_default_print 390#define packettype gndo->ndo_packettype 391#define tcpmd5secret gndo->ndo_tcpmd5secret 392#define Wflag gndo->ndo_Wflag 393#define WflagChars gndo->ndo_WflagChars 394#define Cflag_count gndo->ndo_Cflag_count
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395#define Gflag_count gndo->ndo_Gflag_count 396#define Gflag_time gndo->ndo_Gflag_time |
397#define snaplen gndo->ndo_snaplen 398#define snapend gndo->ndo_snapend 399
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400#endif |
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