netdissect.h revision 276788
1140025Simp/* 239225Sgibbs * Copyright (c) 1988-1997 339225Sgibbs * The Regents of the University of California. All rights reserved. 439225Sgibbs * 5140025Simp * Copyright (c) 1998-2012 Michael Richardson <mcr@tcpdump.org> 6122363Simp * The TCPDUMP project 7140025Simp * 8140025Simp * Redistribution and use in source and binary forms, with or without 939751Simp * modification, are permitted provided that: (1) source code distributions 1039751Simp * retain the above copyright notice and this paragraph in its entirety, (2) 1139751Simp * distributions including binary code include the above copyright notice and 1239751Simp * this paragraph in its entirety in the documentation or other materials 1339751Simp * provided with the distribution, and (3) all advertising materials mentioning 1439751Simp * features or use of this software display the following acknowledgement: 1539751Simp * ``This product includes software developed by the University of California, 16140040Simp * Lawrence Berkeley Laboratory and its contributors.'' Neither the name of 17140040Simp * the University nor the names of its contributors may be used to endorse 18140040Simp * or promote products derived from this software without specific prior 19140040Simp * written permission. 2039751Simp * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED 2139751Simp * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF 2239751Simp * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. 2339751Simp */ 24140040Simp 25140040Simp#ifndef netdissect_h 2639751Simp#define netdissect_h 2739751Simp 2839751Simp#ifdef HAVE_OS_PROTO_H 2939751Simp#include "os-proto.h" 3039751Simp#endif 3139751Simp#include <sys/types.h> 3239751Simp 3339225Sgibbs#ifndef HAVE___ATTRIBUTE__ 3439225Sgibbs#define __attribute__(x) 3539225Sgibbs#endif 3639225Sgibbs 3739225Sgibbs/* snprintf et al */ 3839225Sgibbs 3939225Sgibbs#include <stdarg.h> 4039225Sgibbs 4139225Sgibbs#include "ip.h" /* struct ip for nextproto4_cksum() */ 4239225Sgibbs 4339225Sgibbs#if !defined(HAVE_SNPRINTF) 4439225Sgibbsint snprintf (char *str, size_t sz, const char *format, ...) 4539225Sgibbs#ifdef __ATTRIBUTE___FORMAT_OK 4639225Sgibbs __attribute__((format (printf, 3, 4))) 4739225Sgibbs#endif /* __ATTRIBUTE___FORMAT_OK */ 4839225Sgibbs ; 4939225Sgibbs#endif /* !defined(HAVE_SNPRINTF) */ 5039225Sgibbs 5139225Sgibbs#if !defined(HAVE_VSNPRINTF) 5239225Sgibbsint vsnprintf (char *str, size_t sz, const char *format, va_list ap) 5339225Sgibbs#ifdef __ATTRIBUTE___FORMAT_OK 5439225Sgibbs __attribute__((format (printf, 3, 0))) 5539225Sgibbs#endif /* __ATTRIBUTE___FORMAT_OK */ 5639225Sgibbs ; 5739225Sgibbs#endif /* !defined(HAVE_SNPRINTF) */ 5839225Sgibbs 5939225Sgibbs#ifndef HAVE_STRLCAT 60119418Sobrienextern size_t strlcat (char *, const char *, size_t); 61119418Sobrien#endif 62119418Sobrien#ifndef HAVE_STRLCPY 6339225Sgibbsextern size_t strlcpy (char *, const char *, size_t); 64122597Simp#endif 65122363Simp 6639225Sgibbs#ifndef HAVE_STRDUP 6739225Sgibbsextern char *strdup (const char *str); 68117126Sscottl#endif 69165102Smjacob 70117126Sscottl#ifndef HAVE_STRSEP 71122363Simpextern char *strsep(char **, const char *); 7239225Sgibbs#endif 7339225Sgibbs 7439225Sgibbsstruct tok { 7539225Sgibbs u_int v; /* value */ 7639225Sgibbs const char *s; /* string */ 7739225Sgibbs}; 7839225Sgibbs 7939225Sgibbs#define TOKBUFSIZE 128 8039225Sgibbsextern const char *tok2strbuf(const struct tok *, const char *, u_int, 8139225Sgibbs char *buf, size_t bufsize); 8239225Sgibbs 8339225Sgibbs/* tok2str is deprecated */ 84122597Simpextern const char *tok2str(const struct tok *, const char *, int); 8539225Sgibbsextern char *bittok2str(const struct tok *, const char *, int); 8639751Simpextern char *bittok2str_nosep(const struct tok *, const char *, int); 8739751Simp 8839751Simp 8939751Simptypedef struct netdissect_options netdissect_options; 9039751Simp 9139751Simpstruct netdissect_options { 9239225Sgibbs int ndo_aflag; /* translate network and broadcast addresses */ 9339225Sgibbs int ndo_bflag; /* print 4 byte ASes in ASDOT notation */ 9439225Sgibbs int ndo_eflag; /* print ethernet header */ 9539225Sgibbs int ndo_fflag; /* don't translate "foreign" IP address */ 96122597Simp int ndo_Kflag; /* don't check TCP checksums */ 97122597Simp int ndo_nflag; /* leave addresses as numbers */ 9839225Sgibbs int ndo_Nflag; /* remove domains from printed host names */ 9939225Sgibbs int ndo_qflag; /* quick (shorter) output */ 10039225Sgibbs int ndo_Rflag; /* print sequence # field in AH/ESP*/ 10139225Sgibbs int ndo_sflag; /* use the libsmi to translate OIDs */ 10239225Sgibbs int ndo_Sflag; /* print raw TCP sequence numbers */ 10339225Sgibbs int ndo_tflag; /* print packet arrival time */ 10439225Sgibbs int ndo_Uflag; /* "unbuffered" output of dump files */ 10539225Sgibbs int ndo_uflag; /* Print undecoded NFS handles */ 10639225Sgibbs int ndo_vflag; /* verbose */ 10739225Sgibbs int ndo_xflag; /* print packet in hex */ 10839225Sgibbs int ndo_Xflag; /* print packet in hex/ascii */ 10939225Sgibbs int ndo_Aflag; /* print packet only in ascii observing TAB, 11039225Sgibbs * LF, CR and SPACE as graphical chars 11139225Sgibbs */ 11239225Sgibbs int ndo_Bflag; /* buffer size */ 11339225Sgibbs int ndo_Iflag; /* rfmon (monitor) mode */ 11439225Sgibbs int ndo_Oflag; /* run filter code optimizer */ 11539225Sgibbs int ndo_dlt; /* if != -1, ask libpcap for the DLT it names*/ 11639225Sgibbs int ndo_jflag; /* packet time stamp source */ 11739225Sgibbs int ndo_pflag; /* don't go promiscuous */ 11839225Sgibbs 11939225Sgibbs int ndo_Cflag; /* rotate dump files after this many bytes */ 12039225Sgibbs int ndo_Cflag_count; /* Keep track of which file number we're writing */ 12139225Sgibbs int ndo_Gflag; /* rotate dump files after this many seconds */ 12239225Sgibbs int ndo_Gflag_count; /* number of files created with Gflag rotation */ 12339225Sgibbs time_t ndo_Gflag_time; /* The last time_t the dump file was rotated. */ 12439225Sgibbs int ndo_Wflag; /* recycle output files after this number of files */ 125122340Simp int ndo_WflagChars; 12641047Sgibbs int ndo_Hflag; /* dissect 802.11s draft mesh standard */ 12739225Sgibbs int ndo_packet_number; /* print a packet number in the beginning of line */ 128122340Simp int ndo_suppress_default_print; /* don't use default_print() for unknown packet types */ 12939225Sgibbs int ndo_tstamp_precision; /* requested time stamp precision */ 130122340Simp const char *ndo_dltname; 13141047Sgibbs 13239225Sgibbs char *ndo_espsecret; 13339225Sgibbs struct sa_list *ndo_sa_list_head; /* used by print-esp.c */ 134122340Simp struct sa_list *ndo_sa_default; 13539225Sgibbs 13639225Sgibbs char *ndo_sigsecret; /* Signature verification secret key */ 137122340Simp 13839225Sgibbs struct esp_algorithm *ndo_espsecret_xform; /* cache of decoded */ 13939225Sgibbs char *ndo_espsecret_key; 140104713Speter 141104713Speter int ndo_packettype; /* as specified by -T */ 14239225Sgibbs 14339225Sgibbs char *ndo_program_name; /*used to generate self-identifying messages */ 14439225Sgibbs 14541047Sgibbs int32_t ndo_thiszone; /* seconds offset from gmt to local time */ 14639225Sgibbs 14739225Sgibbs int ndo_snaplen; 14841047Sgibbs 14939225Sgibbs /*global pointers to beginning and end of current packet (during printing) */ 15039225Sgibbs const u_char *ndo_packetp; 15139225Sgibbs const u_char *ndo_snapend; 15239225Sgibbs 15339225Sgibbs /* bookkeeping for ^T output */ 15439225Sgibbs int ndo_infodelay; 15539225Sgibbs 15639225Sgibbs /* pointer to void function to output stuff */ 15739225Sgibbs void (*ndo_default_print)(netdissect_options *, 15839225Sgibbs register const u_char *bp, register u_int length); 15939225Sgibbs void (*ndo_info)(netdissect_options *, int verbose); 16039225Sgibbs 16139225Sgibbs int (*ndo_printf)(netdissect_options *, 16239225Sgibbs const char *fmt, ...) 16339225Sgibbs#ifdef __ATTRIBUTE___FORMAT_OK_FOR_FUNCTION_POINTERS 16439225Sgibbs __attribute__ ((format (printf, 2, 3))) 16541047Sgibbs#endif 16639225Sgibbs ; 16739225Sgibbs void (*ndo_error)(netdissect_options *, 16839225Sgibbs const char *fmt, ...) 16939225Sgibbs#ifdef __ATTRIBUTE___NORETURN_OK_FOR_FUNCTION_POINTERS 17039225Sgibbs __attribute__ ((noreturn)) 17146602Speter#endif /* __ATTRIBUTE___NORETURN_OK_FOR_FUNCTION_POINTERS */ 17239225Sgibbs#ifdef __ATTRIBUTE___FORMAT_OK_FOR_FUNCTION_POINTERS 17339225Sgibbs __attribute__ ((format (printf, 2, 3))) 174122361Simp#endif /* __ATTRIBUTE___FORMAT_OK_FOR_FUNCTION_POINTERS */ 175122361Simp ; 176122361Simp void (*ndo_warning)(netdissect_options *, 17739225Sgibbs const char *fmt, ...) 17839225Sgibbs#ifdef __ATTRIBUTE___FORMAT_OK_FOR_FUNCTION_POINTERS 17939225Sgibbs __attribute__ ((format (printf, 2, 3))) 18039225Sgibbs#endif 18139225Sgibbs ; 18239225Sgibbs}; 18339225Sgibbs 18439225Sgibbs#define PT_VAT 1 /* Visual Audio Tool */ 18542887Simp#define PT_WB 2 /* distributed White Board */ 18642887Simp#define PT_RPC 3 /* Remote Procedure Call */ 18739225Sgibbs#define PT_RTP 4 /* Real-Time Applications protocol */ 18839225Sgibbs#define PT_RTCP 5 /* Real-Time Applications control protocol */ 18939225Sgibbs#define PT_SNMP 6 /* Simple Network Management Protocol */ 19039225Sgibbs#define PT_CNFP 7 /* Cisco NetFlow protocol */ 19139225Sgibbs#define PT_TFTP 8 /* trivial file transfer protocol */ 19239225Sgibbs#define PT_AODV 9 /* Ad-hoc On-demand Distance Vector Protocol */ 19339225Sgibbs#define PT_CARP 10 /* Common Address Redundancy Protocol */ 19439225Sgibbs#define PT_RADIUS 11 /* RADIUS authentication Protocol */ 19539225Sgibbs#define PT_ZMTP1 12 /* ZeroMQ Message Transport Protocol 1.0 */ 19639225Sgibbs#define PT_VXLAN 13 /* Virtual eXtensible Local Area Network */ 19739225Sgibbs#define PT_PGM 14 /* [UDP-encapsulated] Pragmatic General Multicast */ 19839225Sgibbs#define PT_PGM_ZMTP1 15 /* ZMTP/1.0 inside PGM (native or UDP-encapsulated) */ 19939225Sgibbs#define PT_LMP 16 /* Link Management Protocol */ 200122340Simp 20139225Sgibbs#ifndef min 202122340Simp#define min(a,b) ((a)>(b)?(b):(a)) 20339225Sgibbs#endif 20439225Sgibbs#ifndef max 20539225Sgibbs#define max(a,b) ((b)>(a)?(b):(a)) 20639225Sgibbs#endif 20739225Sgibbs 20839225Sgibbs/* 20939225Sgibbs * Maximum snapshot length. This should be enough to capture the full 21039225Sgibbs * packet on most network interfaces. 21139225Sgibbs * 212122340Simp * 21339225Sgibbs * Somewhat arbitrary, but chosen to be: 21439225Sgibbs * 21539225Sgibbs * 1) big enough for maximum-size Linux loopback packets (65549) 21639225Sgibbs * and some USB packets captured with USBPcap: 21739225Sgibbs * 21839225Sgibbs * http://desowin.org/usbpcap/ 219122340Simp * 22039225Sgibbs * (> 131072, < 262144) 22139225Sgibbs * 22239225Sgibbs * and 22339225Sgibbs * 22439225Sgibbs * 2) small enough not to cause attempts to allocate huge amounts of 22539225Sgibbs * memory; some applications might use the snapshot length in a 22697208Speter * savefile header to control the size of the buffer they allocate, 22739225Sgibbs * so a size of, say, 2^31-1 might not work well. 22839225Sgibbs * 22939225Sgibbs * XXX - does it need to be bigger still? 23039225Sgibbs */ 23139225Sgibbs#define MAXIMUM_SNAPLEN 262144 23239225Sgibbs 23339225Sgibbs/* 23439225Sgibbs * The default snapshot length is the maximum. 23539225Sgibbs */ 23639225Sgibbs#define DEFAULT_SNAPLEN MAXIMUM_SNAPLEN 23739225Sgibbs 23839225Sgibbs#define ESRC(ep) ((ep)->ether_shost) 23939852Simp#define EDST(ep) ((ep)->ether_dhost) 24039225Sgibbs 24139225Sgibbs#ifndef NTOHL 24239225Sgibbs#define NTOHL(x) (x) = ntohl(x) 24339225Sgibbs#define NTOHS(x) (x) = ntohs(x) 24439225Sgibbs#define HTONL(x) (x) = htonl(x) 24539225Sgibbs#define HTONS(x) (x) = htons(x) 24639225Sgibbs#endif 247122340Simp 248122340Simp/* 249122597Simp * True if "l" bytes of "var" were captured. 25039225Sgibbs * 25139225Sgibbs * The "ndo->ndo_snapend - (l) <= ndo->ndo_snapend" checks to make sure 25239225Sgibbs * "l" isn't so large that "ndo->ndo_snapend - (l)" underflows. 25339225Sgibbs * 25439225Sgibbs * The check is for <= rather than < because "l" might be 0. 255122597Simp */ 25639225Sgibbs#define ND_TTEST2(var, l) (ndo->ndo_snapend - (l) <= ndo->ndo_snapend && \ 25739225Sgibbs (const u_char *)&(var) <= ndo->ndo_snapend - (l)) 25839225Sgibbs 25939225Sgibbs/* True if "var" was captured */ 26041047Sgibbs#define ND_TTEST(var) ND_TTEST2(var, sizeof(var)) 26141047Sgibbs 26241047Sgibbs/* Bail if "l" bytes of "var" were not captured */ 26341047Sgibbs#define ND_TCHECK2(var, l) if (!ND_TTEST2(var, l)) goto trunc 26441047Sgibbs 265122597Simp/* Bail if "var" was not captured */ 26641047Sgibbs#define ND_TCHECK(var) ND_TCHECK2(var, sizeof(var)) 26741047Sgibbs 26841047Sgibbs#define ND_PRINT(STUFF) (*ndo->ndo_printf)STUFF 26941047Sgibbs#define ND_DEFAULTPRINT(ap, length) (*ndo->ndo_default_print)(ndo, ap, length) 27039852Simp 271108533Sschweikhextern void ts_print(netdissect_options *, const struct timeval *); 27239225Sgibbsextern void relts_print(netdissect_options *, int); 27341047Sgibbs 274122340Simpextern int fn_print(netdissect_options *, const u_char *, const u_char *); 27539852Simpextern int fn_printn(netdissect_options *, const u_char *, u_int, const u_char *); 276122597Simpextern int fn_printzp(netdissect_options *, const u_char *, u_int, const u_char *); 27739225Sgibbsextern const char *tok2str(const struct tok *, const char *, int); 27839225Sgibbs 27939852Simp#if 0 28039852Simpextern char *read_infile(netdissect_options *, char *); 28139852Simpextern char *copy_argv(netdissect_options *, char **); 28239852Simp#endif 28339225Sgibbs 28439852Simp/* 28539852Simp * Locale-independent macros for testing character properties and 28639852Simp * stripping the 8th bit from characters. Assumed to be handed 28739852Simp * a value between 0 and 255, i.e. don't hand them a char, as 28839852Simp * those might be in the range -128 to 127. 28939852Simp */ 29041335Simp#define ND_ISASCII(c) (!((c) & 0x80)) /* value is an ASCII code point */ 29141335Simp#define ND_ISPRINT(c) ((c) >= 0x20 && (c) <= 0x7E) 29241335Simp#define ND_ISGRAPH(c) ((c) > 0x20 && (c) <= 0x7E) 29341335Simp#define ND_TOASCII(c) ((c) & 0x7F) 29441335Simp 29541335Simpextern void safeputchar(netdissect_options *, const u_char); 29641335Simpextern void safeputs(netdissect_options *, const u_char *, const u_int); 29746997Simp 29846997Simp#ifdef LBL_ALIGN 29941807Simp/* 300122363Simp * The processor doesn't natively handle unaligned loads, 30141807Simp * and the compiler might "helpfully" optimize memcpy() 30241807Simp * and memcmp(), when handed pointers that would normally 30346997Simp * be properly aligned, into sequences that assume proper 30446997Simp * alignment. 30546997Simp * 30639225Sgibbs * Do copies and compares of possibly-unaligned data by 30739852Simp * calling routines that wrap memcpy() and memcmp(), to 30841335Simp * prevent that optimization. 30941335Simp */ 31039852Simpextern void unaligned_memcpy(void *, const void *, size_t); 31146997Simpextern int unaligned_memcmp(const void *, const void *, size_t); 312122597Simp#define UNALIGNED_MEMCPY(p, q, l) unaligned_memcpy((p), (q), (l)) 313122597Simp#define UNALIGNED_MEMCMP(p, q, l) unaligned_memcmp((p), (q), (l)) 31439852Simp#else 31541047Sgibbs/* 31639751Simp * The procesor natively handles unaligned loads, so just use memcpy() 317122363Simp * and memcmp(), to enable those optimizations. 31839225Sgibbs */ 31939225Sgibbs#define UNALIGNED_MEMCPY(p, q, l) memcpy((p), (q), (l)) 32039225Sgibbs#define UNALIGNED_MEMCMP(p, q, l) memcmp((p), (q), (l)) 32139225Sgibbs#endif 32239225Sgibbs 32339225Sgibbs#define PLURAL_SUFFIX(n) \ 32439225Sgibbs (((n) != 1) ? "s" : "") 32539225Sgibbs 32639225Sgibbs#if 0 32739225Sgibbsextern const char *dnname_string(netdissect_options *, u_short); 32839225Sgibbsextern const char *dnnum_string(netdissect_options *, u_short); 329122340Simp#endif 33039225Sgibbs 33139751Simp/* The printer routines. */ 332122363Simp 33339852Simp#include <pcap.h> 33439225Sgibbs 33541514Sarchietypedef u_int (*if_ndo_printer)(struct netdissect_options *ndo, 33639225Sgibbs const struct pcap_pkthdr *, const u_char *); 33739225Sgibbstypedef u_int (*if_printer)(const struct pcap_pkthdr *, const u_char *); 33841514Sarchie 33939225Sgibbsextern if_ndo_printer lookup_ndo_printer(int); 34039225Sgibbsextern if_printer lookup_printer(int); 34141514Sarchie 34239225Sgibbsextern void eap_print(netdissect_options *,const u_char *, u_int); 34339225Sgibbsextern int esp_print(netdissect_options *, 34441514Sarchie const u_char *bp, const int length, const u_char *bp2, 34539225Sgibbs int *nhdr, int *padlen); 34639225Sgibbsextern void arp_print(netdissect_options *,const u_char *, u_int, u_int); 34741514Sarchieextern void tipc_print(netdissect_options *, const u_char *, u_int, u_int); 34839225Sgibbsextern void msnlb_print(netdissect_options *, const u_char *); 34939225Sgibbsextern void icmp6_print(netdissect_options *ndo, const u_char *, 35041514Sarchie u_int, const u_char *, int); 35139225Sgibbsextern void isakmp_print(netdissect_options *,const u_char *, 35239225Sgibbs u_int, const u_char *); 35341514Sarchieextern void isakmp_rfc3948_print(netdissect_options *,const u_char *, 35439225Sgibbs u_int, const u_char *); 35539225Sgibbsextern void ip_print(netdissect_options *,const u_char *, u_int); 35641514Sarchieextern void ip_print_inner(netdissect_options *ndo, 35739225Sgibbs const u_char *bp, u_int length, u_int nh, 35839225Sgibbs const u_char *bp2); 35941514Sarchieextern void rrcp_print(netdissect_options *,const u_char *, u_int); 36039225Sgibbsextern void loopback_print(netdissect_options *, const u_char *, const u_int); 36139225Sgibbsextern void carp_print(netdissect_options *, const u_char *, u_int, int); 36239751Simp 36339751Simpextern void ether_print(netdissect_options *, 36439751Simp const u_char *, u_int, u_int, 36539751Simp void (*)(netdissect_options *, const u_char *), 36639751Simp const u_char *); 36739751Simp 36839751Simpextern u_int ether_if_print(netdissect_options *, 36939751Simp const struct pcap_pkthdr *,const u_char *); 37039751Simpextern u_int netanalyzer_if_print(netdissect_options *, 37139751Simp const struct pcap_pkthdr *,const u_char *); 37239751Simpextern u_int netanalyzer_transparent_if_print(netdissect_options *, 373122363Simp const struct pcap_pkthdr *, 37439852Simp const u_char *); 37541047Sgibbs 376122340Simpextern int ethertype_print(netdissect_options *,u_short, const u_char *, 377122340Simp u_int, u_int); 378122360Simp 379122597Simpextern int print_unknown_data(netdissect_options *,const u_char *, const char *,int); 380122597Simpextern void ascii_print(netdissect_options *, const u_char *, u_int); 381122360Simpextern void hex_print_with_offset(netdissect_options *, const char *ident, const u_char *cp, 382122360Simp u_int, u_int); 383122340Simpextern void hex_print(netdissect_options *,const char *ident, const u_char *cp,u_int); 384122340Simpextern void hex_and_ascii_print_with_offset(netdissect_options *, const char *, const u_char *, u_int, u_int); 385122360Simpextern void hex_and_ascii_print(netdissect_options *, const char *, const u_char *, u_int); 386122597Simp 387122360Simpextern int ah_print(netdissect_options *, register const u_char *); 388122360Simpextern void beep_print(netdissect_options *, const u_char *, u_int); 38939751Simpextern void dtp_print(netdissect_options *, const u_char *, u_int); 39039751Simpextern u_int cip_if_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); 391122597Simpextern int ipcomp_print(netdissect_options *, register const u_char *, int *); 39239751Simpextern u_int ipfc_if_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); 39341335Simpextern void udld_print(netdissect_options *, const u_char *, u_int); 39439225Sgibbsextern void hsrp_print(netdissect_options *, const u_char *, u_int); 39539225Sgibbsextern void igrp_print(netdissect_options *, const u_char *, u_int); 39639751Simpextern void msdp_print(netdissect_options *, const u_char *, u_int); 39740403Simpextern u_int null_if_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); 39839225Sgibbsextern void mobile_print(netdissect_options *, const u_char *, u_int); 39939225Sgibbsextern u_int ap1394_if_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); 40041047Sgibbsextern u_int bt_if_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); 401122340Simpextern void lane_print(netdissect_options *, const u_char *, u_int, u_int); 402122340Simpextern u_int lane_if_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); 40339225Sgibbsextern void otv_print(netdissect_options *, const u_char *, u_int); 404122597Simpextern void ahcp_print(netdissect_options *, const u_char *, const u_int); 405122597Simpextern void vxlan_print(netdissect_options *, const u_char *, u_int); 40639225Sgibbsextern u_int arcnet_if_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); 40739225Sgibbsextern u_int arcnet_linux_if_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); 40839225Sgibbsextern void bfd_print(netdissect_options *, const u_char *, u_int, u_int); 40939225Sgibbsextern void gre_print(netdissect_options *, const u_char *, u_int); 41039225Sgibbsextern int vjc_print(netdissect_options *, register const char *, u_short); 41139225Sgibbsextern void ipN_print(netdissect_options *, const u_char *, u_int); 41239225Sgibbsextern u_int raw_if_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); 41339225Sgibbsextern u_int usb_linux_48_byte_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); 41439225Sgibbsextern u_int usb_linux_64_byte_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); 41539225Sgibbsextern u_int symantec_if_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); 41639225Sgibbsextern u_int chdlc_if_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); 41741047Sgibbsextern u_int chdlc_print(netdissect_options *, register const u_char *, u_int); 418122340Simpextern void zmtp1_print(netdissect_options *, const u_char *, u_int); 41939225Sgibbsextern void zmtp1_print_datagram(netdissect_options *, const u_char *, const u_int); 420122597Simpextern void ipx_print(netdissect_options *, const u_char *, u_int); 421122597Simpextern void mpls_print(netdissect_options *, const u_char *, u_int); 42239225Sgibbsextern u_int pppoe_print(netdissect_options *, const u_char *, u_int); 42339225Sgibbsextern u_int pppoe_if_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); 42439225Sgibbsextern void sunrpcrequest_print(netdissect_options *, const u_char *, u_int, const u_char *); 42539225Sgibbsextern u_int pflog_if_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); 42639225Sgibbsextern u_int token_print(netdissect_options *, const u_char *, u_int, u_int); 42739225Sgibbsextern u_int token_if_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); 42839225Sgibbsextern void vqp_print(netdissect_options *, register const u_char *, register u_int); 42939225Sgibbsextern void zephyr_print(netdissect_options *, const u_char *, int); 43039225Sgibbsextern void fddi_print(netdissect_options *, const u_char *, u_int, u_int); 43139225Sgibbsextern u_int fddi_if_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); 43239225Sgibbsextern void mpcp_print(netdissect_options *, const u_char *, u_int); 43339225Sgibbsextern void rpki_rtr_print(netdissect_options *, const u_char *, u_int); 43439225Sgibbsextern u_int sll_if_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); 435122597Simpextern void dccp_print(netdissect_options *, const u_char *, const u_char *, u_int); 436122340Simpextern int llc_print(netdissect_options *, const u_char *, u_int, u_int, const u_char *, const u_char *, u_short *); 43739225Sgibbsextern int snap_print(netdissect_options *, const u_char *, u_int, u_int, u_int); 43839225Sgibbsextern void eigrp_print(netdissect_options *, const u_char *, u_int); 43939225Sgibbsextern void stp_print(netdissect_options *, const u_char *, u_int); 44039225Sgibbsextern void l2tp_print(netdissect_options *, const u_char *, u_int); 44139225Sgibbsextern void udp_print(netdissect_options *, const u_char *, u_int, const u_char *, int); 442122340Simpextern void icmp_print(netdissect_options *, const u_char *, u_int, const u_char *, int); 44339225Sgibbsextern void openflow_print(netdissect_options *, const u_char *, const u_int); 44439225Sgibbsextern void telnet_print(netdissect_options *, const u_char *, u_int); 44539225Sgibbsextern void slow_print(netdissect_options *, const u_char *, u_int); 446122363Simpextern void radius_print(netdissect_options *, const u_char *, u_int); 44739225Sgibbsextern void lmp_print(netdissect_options *, const u_char *, u_int); 44839225Sgibbsextern u_int fr_print(netdissect_options *, register const u_char *, u_int); 44939225Sgibbsextern u_int mfr_print(netdissect_options *, register const u_char *, u_int); 45039225Sgibbsextern u_int fr_if_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); 45139225Sgibbsextern u_int mfr_if_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); 45239225Sgibbsextern void q933_print(netdissect_options *, const u_char *, u_int); 45339225Sgibbsextern void igmp_print(netdissect_options *, const u_char *, u_int); 45439225Sgibbsextern void rip_print(netdissect_options *, const u_char *, u_int); 455122340Simpextern void lwapp_control_print(netdissect_options *, const u_char *, u_int, int); 456112782Smdoddextern void lwapp_data_print(netdissect_options *, const u_char *, u_int); 457112782Smdoddextern void pgm_print(netdissect_options *, const u_char *, u_int, const u_char *); 458112782Smdoddextern void pptp_print(netdissect_options *, const u_char *); 459112782Smdoddextern void ldp_print(netdissect_options *, const u_char *, u_int); 460112782Smdoddextern void wb_print(netdissect_options *, const void *, u_int); 461112782Smdoddextern int oam_print(netdissect_options *, const u_char *, u_int, u_int); 462112782Smdoddextern void atm_print(netdissect_options *, u_int, u_int, u_int, const u_char *, u_int, u_int); 463112782Smdoddextern u_int sunatm_if_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); 464112782Smdoddextern u_int atm_if_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); 465112782Smdoddextern void vtp_print(netdissect_options *, const u_char *, u_int); 466117126Sscottlextern int mptcp_print(netdissect_options *, const u_char *, u_int, u_char); 467117126Sscottlextern void ntp_print(netdissect_options *, const u_char *, u_int); 468112782Smdoddextern void cnfp_print(netdissect_options *, const u_char *, const u_char *); 46939225Sgibbsextern void dvmrp_print(netdissect_options *, const u_char *, u_int); 47039225Sgibbsextern void egp_print(netdissect_options *, const u_char *, u_int); 47139225Sgibbsextern u_int enc_if_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); 47239225Sgibbsextern u_int sl_if_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); 47339225Sgibbsextern u_int sl_bsdos_if_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); 474112782Smdoddextern void tftp_print(netdissect_options *, const u_char *, u_int); 475112782Smdoddextern void vrrp_print(netdissect_options *, const u_char *, u_int, const u_char *, int); 476112782Smdoddextern void pimv1_print(netdissect_options *, const u_char *, u_int); 477112782Smdoddextern void cisco_autorp_print(netdissect_options *, const u_char *, u_int); 478112782Smdoddextern void pim_print(netdissect_options *, const u_char *, u_int, u_int); 479112782Smdoddextern const u_char * ns_nprint (netdissect_options *, register const u_char *, register const u_char *); 480112782Smdoddextern void ns_print(netdissect_options *, const u_char *, u_int, int); 481112782Smdoddextern void bootp_print(netdissect_options *, const u_char *, u_int); 482112782Smdoddextern void sflow_print(netdissect_options *, const u_char *, u_int); 483112782Smdoddextern void aodv_print(netdissect_options *, const u_char *, u_int, int); 484112782Smdoddextern void sctp_print(netdissect_options *, const u_char *, const u_char *, u_int); 485112782Smdoddextern char *bgp_vpn_rd_print (netdissect_options *, const u_char *); 486112782Smdoddextern void bgp_print(netdissect_options *, const u_char *, int); 487117126Sscottlextern void olsr_print(netdissect_options *, const u_char *, u_int, int); 488117126Sscottlextern void forces_print(netdissect_options *, const u_char *, u_int); 489112782Smdoddextern void lspping_print(netdissect_options *, const u_char *, u_int); 49039225Sgibbsextern void isoclns_print(netdissect_options *, const u_char *, u_int, u_int); 49139225Sgibbsextern void krb_print(netdissect_options *, const u_char *); 49239225Sgibbsextern void cdp_print(netdissect_options *, const u_char *, u_int, u_int); 49339225Sgibbsextern void atalk_print(netdissect_options *, const u_char *, u_int); 49439225Sgibbsextern u_int ltalk_if_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); 49539225Sgibbsextern u_int llap_print(netdissect_options *, const u_char *, u_int); 49639225Sgibbsextern void aarp_print(netdissect_options *, const u_char *, u_int); 497122340Simpextern u_int juniper_atm1_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); 49839225Sgibbsextern u_int juniper_atm2_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); 49939225Sgibbsextern u_int juniper_mfr_print(netdissect_options *, const struct pcap_pkthdr *, register const u_char *); 50039225Sgibbsextern u_int juniper_mlfr_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); 50139225Sgibbsextern u_int juniper_mlppp_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); 50239225Sgibbsextern u_int juniper_pppoe_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); 50339225Sgibbsextern u_int juniper_pppoe_atm_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); 504122340Simpextern u_int juniper_ggsn_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); 505122340Simpextern u_int juniper_es_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); 50639225Sgibbsextern u_int juniper_monitor_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); 50739225Sgibbsextern u_int juniper_services_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); 50839225Sgibbsextern u_int juniper_ether_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); 50939225Sgibbsextern u_int juniper_ppp_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); 51039225Sgibbsextern u_int juniper_frelay_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); 51139225Sgibbsextern u_int juniper_chdlc_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); 51239225Sgibbsextern void snmp_print(netdissect_options *, const u_char *, u_int); 51339225Sgibbsextern void rx_print(netdissect_options *, register const u_char *, int, int, int, u_char *); 514112782Smdoddextern void nfsreply_print(netdissect_options *, const u_char *, u_int, const u_char *); 515112782Smdoddextern void nfsreply_print_noaddr(netdissect_options *, const u_char *, u_int, const u_char *); 516112782Smdoddextern void nfsreq_print_noaddr(netdissect_options *, const u_char *, u_int, const u_char *); 517112782Smdoddextern void sip_print(netdissect_options *, const u_char *, u_int); 518112782Smdoddextern void syslog_print(netdissect_options *, const u_char *, u_int); 519112782Smdoddextern void lwres_print(netdissect_options *, const u_char *, u_int); 520112782Smdoddextern void cfm_print(netdissect_options *, const u_char *, u_int); 521112782Smdoddextern void nbt_tcp_print(netdissect_options *, const u_char *, int); 522112782Smdoddextern void nbt_udp137_print(netdissect_options *, const u_char *, int); 523112782Smdoddextern void nbt_udp138_print(netdissect_options *, const u_char *, int); 524112782Smdoddextern void smb_tcp_print(netdissect_options *, const u_char *, int); 525112782Smdoddextern void netbeui_print(netdissect_options *, u_short, const u_char *, int); 526117126Sscottlextern void ipx_netbios_print(netdissect_options *, const u_char *, u_int); 527117126Sscottlextern void print_data(netdissect_options *, const unsigned char *, int); 528112782Smdoddextern void decnet_print(netdissect_options *, const u_char *, u_int, u_int); 52939225Sgibbsextern void tcp_print(netdissect_options *, const u_char *, u_int, const u_char *, int); 53039225Sgibbsextern void ospf_print(netdissect_options *, const u_char *, u_int, const u_char *); 53139225Sgibbsextern int ospf_print_te_lsa(netdissect_options *, const uint8_t *, u_int); 53239225Sgibbsextern int ospf_print_grace_lsa(netdissect_options *, const uint8_t *, u_int); 53339225Sgibbsextern u_int ppp_print(netdissect_options *, register const u_char *, u_int); 53439225Sgibbsextern u_int ppp_if_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); 53539225Sgibbsextern u_int ppp_hdlc_if_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); 536122340Simpextern u_int ppp_bsdos_if_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); 53739225Sgibbsextern void lldp_print(netdissect_options *, const u_char *, u_int); 53839225Sgibbsextern void rsvp_print(netdissect_options *, const u_char *, u_int); 53939225Sgibbsextern void timed_print(netdissect_options *, const u_char *); 54039225Sgibbsextern void m3ua_print(netdissect_options *, const u_char *, const u_int); 54139225Sgibbsextern void aoe_print(netdissect_options *, const u_char *, const u_int); 542122340Simp 543122340Simp/* stuff that has not yet been rototiled */ 54439225Sgibbs 54539225Sgibbs#if 0 54639225Sgibbsextern void ascii_print(netdissect_options *,u_int); 54739225Sgibbsextern void default_print(netdissect_options *,const u_char *, u_int); 548112782Smdoddextern char *smb_errstr(netdissect_options *,int, int); 549112782Smdoddextern const char *nt_errstr(netdissect_options *, uint32_t); 550112782Smdodd#endif 551112782Smdodd 552112782Smdoddextern u_int ipnet_if_print(netdissect_options *,const struct pcap_pkthdr *, const u_char *); 553112782Smdoddextern u_int ppi_if_print(netdissect_options *,const struct pcap_pkthdr *, const u_char *); 554112782Smdoddextern u_int nflog_if_print(netdissect_options *,const struct pcap_pkthdr *, const u_char *); 555112782Smdoddextern u_int ieee802_15_4_if_print(netdissect_options *,const struct pcap_pkthdr *, const u_char *); 556112782Smdoddextern u_int pktap_if_print(netdissect_options *,const struct pcap_pkthdr *, const u_char *); 557112782Smdoddextern u_int ieee802_11_radio_if_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); 558112782Smdoddextern u_int ieee802_11_if_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); 559117126Sscottlextern u_int ieee802_11_radio_avs_if_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); 560117126Sscottlextern u_int prism_if_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); 561122340Simp 56239225Sgibbs#ifdef INET6 56339225Sgibbsextern void ip6_print(netdissect_options *,const u_char *, u_int); 56439225Sgibbsextern int frag6_print(netdissect_options *, const u_char *, const u_char *); 56539225Sgibbsextern int rt6_print(netdissect_options *, const u_char *, const u_char *); 56639225Sgibbsextern int hbhopt_print(netdissect_options *, const u_char *); 56739225Sgibbsextern int dstopt_print(netdissect_options *, const u_char *); 56839225Sgibbsextern void ripng_print(netdissect_options *, const u_char *, unsigned int); 56939225Sgibbsextern int mobility_print(netdissect_options *, const u_char *, const u_char *); 57039225Sgibbsextern void dhcp6_print(netdissect_options *, const u_char *, u_int); 571122597Simpextern void ospf6_print(netdissect_options *, const u_char *, u_int); 572122597Simpextern void babel_print(netdissect_options *, const u_char *, u_int); 57339225Sgibbs#endif /*INET6*/ 57439225Sgibbs 57539225Sgibbs#if 0 57639225Sgibbsstruct cksum_vec { 57739225Sgibbs const uint8_t *ptr; 57839225Sgibbs int len; 579122340Simp}; 58039225Sgibbsextern uint16_t in_cksum(const struct cksum_vec *, int); 58139225Sgibbsextern uint16_t in_cksum_shouldbe(uint16_t, uint16_t); 58239225Sgibbs#endif 58339225Sgibbsextern int nextproto4_cksum(netdissect_options *ndo, const struct ip *, const uint8_t *, u_int, u_int, u_int); 58439225Sgibbsextern int decode_prefix4(netdissect_options *ndo, const u_char *, u_int, char *, u_int); 58539225Sgibbs#ifdef INET6 58639225Sgibbsextern int decode_prefix6(netdissect_options *ndo, const u_char *, u_int, char *, u_int); 58739225Sgibbs#endif 58839225Sgibbs 58939225Sgibbsextern void esp_print_decodesecret(netdissect_options *ndo); 59039225Sgibbsextern int esp_print_decrypt_buffer_by_ikev2(netdissect_options *ndo, 59139225Sgibbs int initiator, 59239225Sgibbs u_char spii[8], u_char spir[8], 59341335Simp u_char *buf, u_char *end); 59441335Simp 59539225Sgibbs 59639225Sgibbsextern void geonet_print(netdissect_options *ndo,const u_char *eth_hdr,const u_char *geo_pck, u_int len); 59739225Sgibbsextern void calm_fast_print(netdissect_options *ndo,const u_char *eth_hdr,const u_char *calm_pck, u_int len); 59839225Sgibbs 59939225Sgibbs#endif /* netdissect_h */ 60039225Sgibbs