2 * Copyright (c) 1988-1997
3 * The Regents of the University of California. All rights reserved.
5 * Copyright (c) 1998-2012 Michael Richardson <mcr@tcpdump.org>
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that: (1) source code distributions
10 * retain the above copyright notice and this paragraph in its entirety, (2)
11 * distributions including binary code include the above copyright notice and
12 * this paragraph in its entirety in the documentation or other materials
13 * provided with the distribution, and (3) all advertising materials mentioning
14 * features or use of this software display the following acknowledgement:
15 * ``This product includes software developed by the University of California,
16 * Lawrence Berkeley Laboratory and its contributors.'' Neither the name of
17 * the University nor the names of its contributors may be used to endorse
18 * or promote products derived from this software without specific prior
20 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
21 * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
22 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
28 #ifdef HAVE_OS_PROTO_H
31 #include <sys/types.h>
33 #ifndef HAVE___ATTRIBUTE__
34 #define __attribute__(x)
41 #include "ip.h" /* struct ip for nextproto4_cksum() */
43 #if !defined(HAVE_SNPRINTF)
44 int snprintf (char *str
, size_t sz
, const char *format
, ...)
45 #ifdef __ATTRIBUTE___FORMAT_OK
46 __attribute__((format (printf
, 3, 4)))
47 #endif /* __ATTRIBUTE___FORMAT_OK */
49 #endif /* !defined(HAVE_SNPRINTF) */
51 #if !defined(HAVE_VSNPRINTF)
52 int vsnprintf (char *str
, size_t sz
, const char *format
, va_list ap
)
53 #ifdef __ATTRIBUTE___FORMAT_OK
54 __attribute__((format (printf
, 3, 0)))
55 #endif /* __ATTRIBUTE___FORMAT_OK */
57 #endif /* !defined(HAVE_SNPRINTF) */
60 extern size_t strlcat (char *, const char *, size_t);
63 extern size_t strlcpy (char *, const char *, size_t);
67 extern char *strdup (const char *str
);
71 extern char *strsep(char **, const char *);
76 const char *s
; /* string */
79 #define TOKBUFSIZE 128
80 extern const char *tok2strbuf(const struct tok
*, const char *, u_int
,
81 char *buf
, size_t bufsize
);
83 /* tok2str is deprecated */
84 extern const char *tok2str(const struct tok
*, const char *, int);
85 extern char *bittok2str(const struct tok
*, const char *, int);
86 extern char *bittok2str_nosep(const struct tok
*, const char *, int);
89 typedef struct netdissect_options netdissect_options
;
91 struct netdissect_options
{
92 int ndo_aflag
; /* translate network and broadcast addresses */
93 int ndo_bflag
; /* print 4 byte ASes in ASDOT notation */
94 int ndo_eflag
; /* print ethernet header */
95 int ndo_fflag
; /* don't translate "foreign" IP address */
96 int ndo_Kflag
; /* don't check TCP checksums */
97 int ndo_nflag
; /* leave addresses as numbers */
98 int ndo_Nflag
; /* remove domains from printed host names */
99 int ndo_qflag
; /* quick (shorter) output */
100 int ndo_Rflag
; /* print sequence # field in AH/ESP*/
101 int ndo_sflag
; /* use the libsmi to translate OIDs */
102 int ndo_Sflag
; /* print raw TCP sequence numbers */
103 int ndo_tflag
; /* print packet arrival time */
104 int ndo_Uflag
; /* "unbuffered" output of dump files */
105 int ndo_uflag
; /* Print undecoded NFS handles */
106 int ndo_vflag
; /* verbose */
107 int ndo_xflag
; /* print packet in hex */
108 int ndo_Xflag
; /* print packet in hex/ascii */
109 int ndo_Aflag
; /* print packet only in ascii observing TAB,
110 * LF, CR and SPACE as graphical chars
112 int ndo_Bflag
; /* buffer size */
113 int ndo_Iflag
; /* rfmon (monitor) mode */
114 int ndo_Oflag
; /* run filter code optimizer */
115 int ndo_dlt
; /* if != -1, ask libpcap for the DLT it names*/
116 int ndo_jflag
; /* packet time stamp source */
117 int ndo_pflag
; /* don't go promiscuous */
118 int ndo_immediate
; /* use immediate mode */
120 int ndo_Cflag
; /* rotate dump files after this many bytes */
121 int ndo_Cflag_count
; /* Keep track of which file number we're writing */
122 int ndo_Gflag
; /* rotate dump files after this many seconds */
123 int ndo_Gflag_count
; /* number of files created with Gflag rotation */
124 time_t ndo_Gflag_time
; /* The last time_t the dump file was rotated. */
125 int ndo_Wflag
; /* recycle output files after this number of files */
127 int ndo_Hflag
; /* dissect 802.11s draft mesh standard */
128 int ndo_packet_number
; /* print a packet number in the beginning of line */
129 int ndo_suppress_default_print
; /* don't use default_print() for unknown packet types */
130 int ndo_tstamp_precision
; /* requested time stamp precision */
131 const char *ndo_dltname
;
134 struct sa_list
*ndo_sa_list_head
; /* used by print-esp.c */
135 struct sa_list
*ndo_sa_default
;
137 char *ndo_sigsecret
; /* Signature verification secret key */
139 struct esp_algorithm
*ndo_espsecret_xform
; /* cache of decoded */
140 char *ndo_espsecret_key
;
142 int ndo_packettype
; /* as specified by -T */
144 char *ndo_program_name
; /*used to generate self-identifying messages */
146 int32_t ndo_thiszone
; /* seconds offset from gmt to local time */
150 /*global pointers to beginning and end of current packet (during printing) */
151 const u_char
*ndo_packetp
;
152 const u_char
*ndo_snapend
;
154 /* bookkeeping for ^T output */
157 /* pointer to void function to output stuff */
158 void (*ndo_default_print
)(netdissect_options
*,
159 register const u_char
*bp
, register u_int length
);
161 /* pointer to function to print ^T output */
162 void (*ndo_info
)(netdissect_options
*, int verbose
);
164 /* pointer to function to do regular output */
165 int (*ndo_printf
)(netdissect_options
*,
166 const char *fmt
, ...)
167 #ifdef __ATTRIBUTE___FORMAT_OK_FOR_FUNCTION_POINTERS
168 __attribute__ ((format (printf
, 2, 3)))
171 /* pointer to function to output errors */
172 void (*ndo_error
)(netdissect_options
*,
173 const char *fmt
, ...)
174 #ifdef __ATTRIBUTE___NORETURN_OK_FOR_FUNCTION_POINTERS
175 __attribute__ ((noreturn
))
176 #endif /* __ATTRIBUTE___NORETURN_OK_FOR_FUNCTION_POINTERS */
177 #ifdef __ATTRIBUTE___FORMAT_OK_FOR_FUNCTION_POINTERS
178 __attribute__ ((format (printf
, 2, 3)))
179 #endif /* __ATTRIBUTE___FORMAT_OK_FOR_FUNCTION_POINTERS */
181 /* pointer to function to output warnings */
182 void (*ndo_warning
)(netdissect_options
*,
183 const char *fmt
, ...)
184 #ifdef __ATTRIBUTE___FORMAT_OK_FOR_FUNCTION_POINTERS
185 __attribute__ ((format (printf
, 2, 3)))
190 #define PT_VAT 1 /* Visual Audio Tool */
191 #define PT_WB 2 /* distributed White Board */
192 #define PT_RPC 3 /* Remote Procedure Call */
193 #define PT_RTP 4 /* Real-Time Applications protocol */
194 #define PT_RTCP 5 /* Real-Time Applications control protocol */
195 #define PT_SNMP 6 /* Simple Network Management Protocol */
196 #define PT_CNFP 7 /* Cisco NetFlow protocol */
197 #define PT_TFTP 8 /* trivial file transfer protocol */
198 #define PT_AODV 9 /* Ad-hoc On-demand Distance Vector Protocol */
199 #define PT_CARP 10 /* Common Address Redundancy Protocol */
200 #define PT_RADIUS 11 /* RADIUS authentication Protocol */
201 #define PT_ZMTP1 12 /* ZeroMQ Message Transport Protocol 1.0 */
202 #define PT_VXLAN 13 /* Virtual eXtensible Local Area Network */
203 #define PT_PGM 14 /* [UDP-encapsulated] Pragmatic General Multicast */
204 #define PT_PGM_ZMTP1 15 /* ZMTP/1.0 inside PGM (native or UDP-encapsulated) */
205 #define PT_LMP 16 /* Link Management Protocol */
208 #define min(a,b) ((a)>(b)?(b):(a))
211 #define max(a,b) ((b)>(a)?(b):(a))
215 * Maximum snapshot length. This should be enough to capture the full
216 * packet on most network interfaces.
219 * Somewhat arbitrary, but chosen to be:
221 * 1) big enough for maximum-size Linux loopback packets (65549)
222 * and some USB packets captured with USBPcap:
224 * http://desowin.org/usbpcap/
226 * (> 131072, < 262144)
230 * 2) small enough not to cause attempts to allocate huge amounts of
231 * memory; some applications might use the snapshot length in a
232 * savefile header to control the size of the buffer they allocate,
233 * so a size of, say, 2^31-1 might not work well.
235 * XXX - does it need to be bigger still?
237 #define MAXIMUM_SNAPLEN 262144
240 * The default snapshot length is the maximum.
242 #define DEFAULT_SNAPLEN MAXIMUM_SNAPLEN
244 #define ESRC(ep) ((ep)->ether_shost)
245 #define EDST(ep) ((ep)->ether_dhost)
248 #define NTOHL(x) (x) = ntohl(x)
249 #define NTOHS(x) (x) = ntohs(x)
250 #define HTONL(x) (x) = htonl(x)
251 #define HTONS(x) (x) = htons(x)
255 * True if "l" bytes of "var" were captured.
257 * The "ndo->ndo_snapend - (l) <= ndo->ndo_snapend" checks to make sure
258 * "l" isn't so large that "ndo->ndo_snapend - (l)" underflows.
260 * The check is for <= rather than < because "l" might be 0.
262 * We cast the pointers to uintptr_t to make sure that the compiler
263 * doesn't optimize away any of these tests (which it is allowed to
264 * do, as adding an integer to, or subtracting an integer from, a
265 * pointer assumes that the pointer is a pointer to an element of an
266 * array and that the result of the addition or subtraction yields a
267 * pointer to another member of the array, so that, for example, if
268 * you subtract a positive integer from a pointer, the result is
269 * guaranteed to be less than the original pointer value). See
271 * http://www.kb.cert.org/vuls/id/162289
273 #define ND_TTEST2(var, l) \
275 ((uintptr_t)ndo->ndo_snapend - (l) <= (uintptr_t)ndo->ndo_snapend && \
276 (uintptr_t)&(var) <= (uintptr_t)ndo->ndo_snapend - (l)))
278 /* True if "var" was captured */
279 #define ND_TTEST(var) ND_TTEST2(var, sizeof(var))
281 /* Bail if "l" bytes of "var" were not captured */
282 #define ND_TCHECK2(var, l) if (!ND_TTEST2(var, l)) goto trunc
284 /* Bail if "var" was not captured */
285 #define ND_TCHECK(var) ND_TCHECK2(var, sizeof(var))
287 #define ND_PRINT(STUFF) (*ndo->ndo_printf)STUFF
288 #define ND_DEFAULTPRINT(ap, length) (*ndo->ndo_default_print)(ndo, ap, length)
290 extern void ts_print(netdissect_options
*, const struct timeval
*);
291 extern void relts_print(netdissect_options
*, int);
293 extern int fn_print(netdissect_options
*, const u_char
*, const u_char
*);
294 extern int fn_printn(netdissect_options
*, const u_char
*, u_int
, const u_char
*);
295 extern int fn_printzp(netdissect_options
*, const u_char
*, u_int
, const u_char
*);
296 extern const char *tok2str(const struct tok
*, const char *, int);
299 * Flags for txtproto_print().
301 #define RESP_CODE_SECOND_TOKEN 0x00000001 /* response code is second token in response line */
303 extern void txtproto_print(netdissect_options
*, const u_char
*, u_int
,
304 const char *, const char **, u_int
);
307 extern char *read_infile(netdissect_options
*, char *);
308 extern char *copy_argv(netdissect_options
*, char **);
312 * Locale-independent macros for testing character properties and
313 * stripping the 8th bit from characters. Assumed to be handed
314 * a value between 0 and 255, i.e. don't hand them a char, as
315 * those might be in the range -128 to 127.
317 #define ND_ISASCII(c) (!((c) & 0x80)) /* value is an ASCII code point */
318 #define ND_ISPRINT(c) ((c) >= 0x20 && (c) <= 0x7E)
319 #define ND_ISGRAPH(c) ((c) > 0x20 && (c) <= 0x7E)
320 #define ND_TOASCII(c) ((c) & 0x7F)
322 extern void safeputchar(netdissect_options
*, const u_char
);
323 extern void safeputs(netdissect_options
*, const u_char
*, const u_int
);
327 * The processor doesn't natively handle unaligned loads,
328 * and the compiler might "helpfully" optimize memcpy()
329 * and memcmp(), when handed pointers that would normally
330 * be properly aligned, into sequences that assume proper
333 * Do copies and compares of possibly-unaligned data by
334 * calling routines that wrap memcpy() and memcmp(), to
335 * prevent that optimization.
337 extern void unaligned_memcpy(void *, const void *, size_t);
338 extern int unaligned_memcmp(const void *, const void *, size_t);
339 #define UNALIGNED_MEMCPY(p, q, l) unaligned_memcpy((p), (q), (l))
340 #define UNALIGNED_MEMCMP(p, q, l) unaligned_memcmp((p), (q), (l))
343 * The procesor natively handles unaligned loads, so just use memcpy()
344 * and memcmp(), to enable those optimizations.
346 #define UNALIGNED_MEMCPY(p, q, l) memcpy((p), (q), (l))
347 #define UNALIGNED_MEMCMP(p, q, l) memcmp((p), (q), (l))
350 #define PLURAL_SUFFIX(n) \
351 (((n) != 1) ? "s" : "")
354 extern const char *dnname_string(netdissect_options
*, u_short
);
355 extern const char *dnnum_string(netdissect_options
*, u_short
);
358 /* The printer routines. */
362 extern char *q922_string(netdissect_options
*ndo
, const u_char
*, u_int
);
364 typedef u_int (*if_ndo_printer
)(struct netdissect_options
*ndo
,
365 const struct pcap_pkthdr
*, const u_char
*);
366 typedef u_int (*if_printer
)(const struct pcap_pkthdr
*, const u_char
*);
368 extern if_ndo_printer
lookup_ndo_printer(int);
369 extern if_printer
lookup_printer(int);
371 extern void eap_print(netdissect_options
*,const u_char
*, u_int
);
372 extern int esp_print(netdissect_options
*,
373 const u_char
*bp
, const int length
, const u_char
*bp2
,
374 int *nhdr
, int *padlen
);
375 extern void arp_print(netdissect_options
*,const u_char
*, u_int
, u_int
);
376 extern void tipc_print(netdissect_options
*, const u_char
*, u_int
, u_int
);
377 extern void msnlb_print(netdissect_options
*, const u_char
*);
378 extern void icmp6_print(netdissect_options
*ndo
, const u_char
*,
379 u_int
, const u_char
*, int);
380 extern void isakmp_print(netdissect_options
*,const u_char
*,
381 u_int
, const u_char
*);
382 extern void isakmp_rfc3948_print(netdissect_options
*,const u_char
*,
383 u_int
, const u_char
*);
384 extern void ip_print(netdissect_options
*,const u_char
*, u_int
);
385 extern void ip_print_inner(netdissect_options
*ndo
,
386 const u_char
*bp
, u_int length
, u_int nh
,
388 extern void rrcp_print(netdissect_options
*,const u_char
*, u_int
);
389 extern void loopback_print(netdissect_options
*, const u_char
*, const u_int
);
390 extern void carp_print(netdissect_options
*, const u_char
*, u_int
, int);
392 extern void ether_print(netdissect_options
*,
393 const u_char
*, u_int
, u_int
,
394 void (*)(netdissect_options
*, const u_char
*),
397 extern u_int
ether_if_print(netdissect_options
*,
398 const struct pcap_pkthdr
*,const u_char
*);
399 extern u_int
netanalyzer_if_print(netdissect_options
*,
400 const struct pcap_pkthdr
*,const u_char
*);
401 extern u_int
netanalyzer_transparent_if_print(netdissect_options
*,
402 const struct pcap_pkthdr
*,
405 extern int ethertype_print(netdissect_options
*,u_short
, const u_char
*,
408 extern int print_unknown_data(netdissect_options
*,const u_char
*, const char *,int);
409 extern void ascii_print(netdissect_options
*, const u_char
*, u_int
);
410 extern void hex_print_with_offset(netdissect_options
*, const char *ident
, const u_char
*cp
,
412 extern void hex_print(netdissect_options
*,const char *ident
, const u_char
*cp
,u_int
);
413 extern void hex_and_ascii_print_with_offset(netdissect_options
*, const char *, const u_char
*, u_int
, u_int
);
414 extern void hex_and_ascii_print(netdissect_options
*, const char *, const u_char
*, u_int
);
416 extern int ah_print(netdissect_options
*, register const u_char
*);
417 extern void beep_print(netdissect_options
*, const u_char
*, u_int
);
418 extern void dtp_print(netdissect_options
*, const u_char
*, u_int
);
419 extern u_int
cip_if_print(netdissect_options
*, const struct pcap_pkthdr
*, const u_char
*);
420 extern int ipcomp_print(netdissect_options
*, register const u_char
*, int *);
421 extern u_int
ipfc_if_print(netdissect_options
*, const struct pcap_pkthdr
*, const u_char
*);
422 extern void udld_print(netdissect_options
*, const u_char
*, u_int
);
423 extern void hsrp_print(netdissect_options
*, const u_char
*, u_int
);
424 extern void igrp_print(netdissect_options
*, const u_char
*, u_int
);
425 extern void msdp_print(netdissect_options
*, const u_char
*, u_int
);
426 extern u_int
null_if_print(netdissect_options
*, const struct pcap_pkthdr
*, const u_char
*);
427 extern void mobile_print(netdissect_options
*, const u_char
*, u_int
);
428 extern u_int
ap1394_if_print(netdissect_options
*, const struct pcap_pkthdr
*, const u_char
*);
429 extern u_int
bt_if_print(netdissect_options
*, const struct pcap_pkthdr
*, const u_char
*);
430 extern void lane_print(netdissect_options
*, const u_char
*, u_int
, u_int
);
431 extern u_int
lane_if_print(netdissect_options
*, const struct pcap_pkthdr
*, const u_char
*);
432 extern void otv_print(netdissect_options
*, const u_char
*, u_int
);
433 extern void ahcp_print(netdissect_options
*, const u_char
*, const u_int
);
434 extern void vxlan_print(netdissect_options
*, const u_char
*, u_int
);
435 extern u_int
arcnet_if_print(netdissect_options
*, const struct pcap_pkthdr
*, const u_char
*);
436 extern u_int
arcnet_linux_if_print(netdissect_options
*, const struct pcap_pkthdr
*, const u_char
*);
437 extern void bfd_print(netdissect_options
*, const u_char
*, u_int
, u_int
);
438 extern void gre_print(netdissect_options
*, const u_char
*, u_int
);
439 extern int vjc_print(netdissect_options
*, register const char *, u_short
);
440 extern void ipN_print(netdissect_options
*, const u_char
*, u_int
);
441 extern u_int
raw_if_print(netdissect_options
*, const struct pcap_pkthdr
*, const u_char
*);
442 extern u_int
usb_linux_48_byte_print(netdissect_options
*, const struct pcap_pkthdr
*, const u_char
*);
443 extern u_int
usb_linux_64_byte_print(netdissect_options
*, const struct pcap_pkthdr
*, const u_char
*);
444 extern u_int
symantec_if_print(netdissect_options
*, const struct pcap_pkthdr
*, const u_char
*);
445 extern u_int
chdlc_if_print(netdissect_options
*, const struct pcap_pkthdr
*, const u_char
*);
446 extern u_int
chdlc_print(netdissect_options
*, register const u_char
*, u_int
);
447 extern void zmtp1_print(netdissect_options
*, const u_char
*, u_int
);
448 extern void zmtp1_print_datagram(netdissect_options
*, const u_char
*, const u_int
);
449 extern void ipx_print(netdissect_options
*, const u_char
*, u_int
);
450 extern void mpls_print(netdissect_options
*, const u_char
*, u_int
);
451 extern u_int
pppoe_print(netdissect_options
*, const u_char
*, u_int
);
452 extern u_int
pppoe_if_print(netdissect_options
*, const struct pcap_pkthdr
*, const u_char
*);
453 extern void sunrpcrequest_print(netdissect_options
*, const u_char
*, u_int
, const u_char
*);
454 extern u_int
pflog_if_print(netdissect_options
*, const struct pcap_pkthdr
*, const u_char
*);
455 extern u_int
token_print(netdissect_options
*, const u_char
*, u_int
, u_int
);
456 extern u_int
token_if_print(netdissect_options
*, const struct pcap_pkthdr
*, const u_char
*);
457 extern void vqp_print(netdissect_options
*, register const u_char
*, register u_int
);
458 extern void zephyr_print(netdissect_options
*, const u_char
*, int);
459 extern void fddi_print(netdissect_options
*, const u_char
*, u_int
, u_int
);
460 extern u_int
fddi_if_print(netdissect_options
*, const struct pcap_pkthdr
*, const u_char
*);
461 extern void mpcp_print(netdissect_options
*, const u_char
*, u_int
);
462 extern void rpki_rtr_print(netdissect_options
*, const u_char
*, u_int
);
463 extern u_int
sll_if_print(netdissect_options
*, const struct pcap_pkthdr
*, const u_char
*);
464 extern void dccp_print(netdissect_options
*, const u_char
*, const u_char
*, u_int
);
465 extern int llc_print(netdissect_options
*, const u_char
*, u_int
, u_int
, const u_char
*, const u_char
*, u_short
*);
466 extern int snap_print(netdissect_options
*, const u_char
*, u_int
, u_int
, u_int
);
467 extern void eigrp_print(netdissect_options
*, const u_char
*, u_int
);
468 extern void stp_print(netdissect_options
*, const u_char
*, u_int
);
469 extern void l2tp_print(netdissect_options
*, const u_char
*, u_int
);
470 extern void udp_print(netdissect_options
*, const u_char
*, u_int
, const u_char
*, int);
471 extern void icmp_print(netdissect_options
*, const u_char
*, u_int
, const u_char
*, int);
472 extern void openflow_print(netdissect_options
*, const u_char
*, const u_int
);
473 extern void telnet_print(netdissect_options
*, const u_char
*, u_int
);
474 extern void slow_print(netdissect_options
*, const u_char
*, u_int
);
475 extern void radius_print(netdissect_options
*, const u_char
*, u_int
);
476 extern void lmp_print(netdissect_options
*, const u_char
*, u_int
);
477 extern u_int
fr_print(netdissect_options
*, register const u_char
*, u_int
);
478 extern u_int
mfr_print(netdissect_options
*, register const u_char
*, u_int
);
479 extern u_int
fr_if_print(netdissect_options
*, const struct pcap_pkthdr
*, const u_char
*);
480 extern u_int
mfr_if_print(netdissect_options
*, const struct pcap_pkthdr
*, const u_char
*);
481 extern void q933_print(netdissect_options
*, const u_char
*, u_int
);
482 extern void igmp_print(netdissect_options
*, const u_char
*, u_int
);
483 extern void rip_print(netdissect_options
*, const u_char
*, u_int
);
484 extern void lwapp_control_print(netdissect_options
*, const u_char
*, u_int
, int);
485 extern void lwapp_data_print(netdissect_options
*, const u_char
*, u_int
);
486 extern void pgm_print(netdissect_options
*, const u_char
*, u_int
, const u_char
*);
487 extern void pptp_print(netdissect_options
*, const u_char
*);
488 extern void ldp_print(netdissect_options
*, const u_char
*, u_int
);
489 extern void wb_print(netdissect_options
*, const void *, u_int
);
490 extern int oam_print(netdissect_options
*, const u_char
*, u_int
, u_int
);
491 extern void atm_print(netdissect_options
*, u_int
, u_int
, u_int
, const u_char
*, u_int
, u_int
);
492 extern u_int
sunatm_if_print(netdissect_options
*, const struct pcap_pkthdr
*, const u_char
*);
493 extern u_int
atm_if_print(netdissect_options
*, const struct pcap_pkthdr
*, const u_char
*);
494 extern void vtp_print(netdissect_options
*, const u_char
*, u_int
);
495 extern int mptcp_print(netdissect_options
*, const u_char
*, u_int
, u_char
);
496 extern void ntp_print(netdissect_options
*, const u_char
*, u_int
);
497 extern void cnfp_print(netdissect_options
*, const u_char
*);
498 extern void dvmrp_print(netdissect_options
*, const u_char
*, u_int
);
499 extern void egp_print(netdissect_options
*, const u_char
*, u_int
);
500 extern u_int
enc_if_print(netdissect_options
*, const struct pcap_pkthdr
*, const u_char
*);
501 extern u_int
sl_if_print(netdissect_options
*, const struct pcap_pkthdr
*, const u_char
*);
502 extern u_int
sl_bsdos_if_print(netdissect_options
*, const struct pcap_pkthdr
*, const u_char
*);
503 extern void tftp_print(netdissect_options
*, const u_char
*, u_int
);
504 extern void vrrp_print(netdissect_options
*, const u_char
*, u_int
, const u_char
*, int);
505 extern void pimv1_print(netdissect_options
*, const u_char
*, u_int
);
506 extern void cisco_autorp_print(netdissect_options
*, const u_char
*, u_int
);
507 extern void pim_print(netdissect_options
*, const u_char
*, u_int
, u_int
);
508 extern const u_char
* ns_nprint (netdissect_options
*, register const u_char
*, register const u_char
*);
509 extern void ns_print(netdissect_options
*, const u_char
*, u_int
, int);
510 extern void bootp_print(netdissect_options
*, const u_char
*, u_int
);
511 extern void sflow_print(netdissect_options
*, const u_char
*, u_int
);
512 extern void aodv_print(netdissect_options
*, const u_char
*, u_int
, int);
513 extern void sctp_print(netdissect_options
*, const u_char
*, const u_char
*, u_int
);
514 extern char *bgp_vpn_rd_print (netdissect_options
*, const u_char
*);
515 extern void bgp_print(netdissect_options
*, const u_char
*, int);
516 extern void olsr_print(netdissect_options
*, const u_char
*, u_int
, int);
517 extern void forces_print(netdissect_options
*, const u_char
*, u_int
);
518 extern void lspping_print(netdissect_options
*, const u_char
*, u_int
);
519 extern void isoclns_print(netdissect_options
*, const u_char
*, u_int
, u_int
);
520 extern void krb_print(netdissect_options
*, const u_char
*);
521 extern void cdp_print(netdissect_options
*, const u_char
*, u_int
, u_int
);
522 extern void atalk_print(netdissect_options
*, const u_char
*, u_int
);
523 extern u_int
ltalk_if_print(netdissect_options
*, const struct pcap_pkthdr
*, const u_char
*);
524 extern u_int
llap_print(netdissect_options
*, const u_char
*, u_int
);
525 extern void aarp_print(netdissect_options
*, const u_char
*, u_int
);
526 extern u_int
juniper_atm1_print(netdissect_options
*, const struct pcap_pkthdr
*, const u_char
*);
527 extern u_int
juniper_atm2_print(netdissect_options
*, const struct pcap_pkthdr
*, const u_char
*);
528 extern u_int
juniper_mfr_print(netdissect_options
*, const struct pcap_pkthdr
*, register const u_char
*);
529 extern u_int
juniper_mlfr_print(netdissect_options
*, const struct pcap_pkthdr
*, const u_char
*);
530 extern u_int
juniper_mlppp_print(netdissect_options
*, const struct pcap_pkthdr
*, const u_char
*);
531 extern u_int
juniper_pppoe_print(netdissect_options
*, const struct pcap_pkthdr
*, const u_char
*);
532 extern u_int
juniper_pppoe_atm_print(netdissect_options
*, const struct pcap_pkthdr
*, const u_char
*);
533 extern u_int
juniper_ggsn_print(netdissect_options
*, const struct pcap_pkthdr
*, const u_char
*);
534 extern u_int
juniper_es_print(netdissect_options
*, const struct pcap_pkthdr
*, const u_char
*);
535 extern u_int
juniper_monitor_print(netdissect_options
*, const struct pcap_pkthdr
*, const u_char
*);
536 extern u_int
juniper_services_print(netdissect_options
*, const struct pcap_pkthdr
*, const u_char
*);
537 extern u_int
juniper_ether_print(netdissect_options
*, const struct pcap_pkthdr
*, const u_char
*);
538 extern u_int
juniper_ppp_print(netdissect_options
*, const struct pcap_pkthdr
*, const u_char
*);
539 extern u_int
juniper_frelay_print(netdissect_options
*, const struct pcap_pkthdr
*, const u_char
*);
540 extern u_int
juniper_chdlc_print(netdissect_options
*, const struct pcap_pkthdr
*, const u_char
*);
541 extern void snmp_print(netdissect_options
*, const u_char
*, u_int
);
542 extern void rx_print(netdissect_options
*, register const u_char
*, int, int, int, u_char
*);
543 extern void nfsreply_print(netdissect_options
*, const u_char
*, u_int
, const u_char
*);
544 extern void nfsreply_print_noaddr(netdissect_options
*, const u_char
*, u_int
, const u_char
*);
545 extern void nfsreq_print_noaddr(netdissect_options
*, const u_char
*, u_int
, const u_char
*);
546 extern void sip_print(netdissect_options
*, const u_char
*, u_int
);
547 extern void syslog_print(netdissect_options
*, const u_char
*, u_int
);
548 extern void lwres_print(netdissect_options
*, const u_char
*, u_int
);
549 extern void cfm_print(netdissect_options
*, const u_char
*, u_int
);
550 extern void nbt_tcp_print(netdissect_options
*, const u_char
*, int);
551 extern void nbt_udp137_print(netdissect_options
*, const u_char
*, int);
552 extern void nbt_udp138_print(netdissect_options
*, const u_char
*, int);
553 extern void smb_tcp_print(netdissect_options
*, const u_char
*, int);
554 extern void netbeui_print(netdissect_options
*, u_short
, const u_char
*, int);
555 extern void ipx_netbios_print(netdissect_options
*, const u_char
*, u_int
);
556 extern void print_data(netdissect_options
*, const unsigned char *, int);
557 extern void decnet_print(netdissect_options
*, const u_char
*, u_int
, u_int
);
558 extern void tcp_print(netdissect_options
*, const u_char
*, u_int
, const u_char
*, int);
559 extern void ospf_print(netdissect_options
*, const u_char
*, u_int
, const u_char
*);
560 extern int ospf_print_te_lsa(netdissect_options
*, const uint8_t *, u_int
);
561 extern int ospf_print_grace_lsa(netdissect_options
*, const uint8_t *, u_int
);
562 extern u_int
ppp_print(netdissect_options
*, register const u_char
*, u_int
);
563 extern u_int
ppp_if_print(netdissect_options
*, const struct pcap_pkthdr
*, const u_char
*);
564 extern u_int
ppp_hdlc_if_print(netdissect_options
*, const struct pcap_pkthdr
*, const u_char
*);
565 extern u_int
ppp_bsdos_if_print(netdissect_options
*, const struct pcap_pkthdr
*, const u_char
*);
566 extern void lldp_print(netdissect_options
*, const u_char
*, u_int
);
567 extern void rsvp_print(netdissect_options
*, const u_char
*, u_int
);
568 extern void timed_print(netdissect_options
*, const u_char
*);
569 extern void m3ua_print(netdissect_options
*, const u_char
*, const u_int
);
570 extern void aoe_print(netdissect_options
*, const u_char
*, const u_int
);
571 extern void ftp_print(netdissect_options
*, const u_char
*, u_int
);
572 extern void http_print(netdissect_options
*, const u_char
*, u_int
);
573 extern void rtsp_print(netdissect_options
*, const u_char
*, u_int
);
574 extern void smtp_print(netdissect_options
*, const u_char
*, u_int
);
575 extern void geneve_print(netdissect_options
*, const u_char
*, u_int
);
578 /* stuff that has not yet been rototiled */
581 extern void ascii_print(netdissect_options
*,u_int
);
582 extern void default_print(netdissect_options
*,const u_char
*, u_int
);
583 extern char *smb_errstr(netdissect_options
*,int, int);
584 extern const char *nt_errstr(netdissect_options
*, uint32_t);
587 extern u_int
pfsync_if_print(netdissect_options
*,const struct pcap_pkthdr
*, const u_char
*);
588 extern u_int
ipnet_if_print(netdissect_options
*,const struct pcap_pkthdr
*, const u_char
*);
589 extern u_int
ppi_if_print(netdissect_options
*,const struct pcap_pkthdr
*, const u_char
*);
590 extern u_int
nflog_if_print(netdissect_options
*,const struct pcap_pkthdr
*, const u_char
*);
591 extern u_int
ieee802_15_4_if_print(netdissect_options
*,const struct pcap_pkthdr
*, const u_char
*);
592 extern u_int
pktap_if_print(netdissect_options
*,const struct pcap_pkthdr
*, const u_char
*);
593 extern u_int
ieee802_11_radio_if_print(netdissect_options
*, const struct pcap_pkthdr
*, const u_char
*);
594 extern u_int
ieee802_11_if_print(netdissect_options
*, const struct pcap_pkthdr
*, const u_char
*);
595 extern u_int
ieee802_11_radio_avs_if_print(netdissect_options
*, const struct pcap_pkthdr
*, const u_char
*);
596 extern u_int
prism_if_print(netdissect_options
*, const struct pcap_pkthdr
*, const u_char
*);
598 extern void ip6_print(netdissect_options
*,const u_char
*, u_int
);
600 extern int frag6_print(netdissect_options
*, const u_char
*, const u_char
*);
601 extern int rt6_print(netdissect_options
*, const u_char
*, const u_char
*);
602 extern int hbhopt_print(netdissect_options
*, const u_char
*);
603 extern int dstopt_print(netdissect_options
*, const u_char
*);
604 extern void ripng_print(netdissect_options
*, const u_char
*, unsigned int);
605 extern int mobility_print(netdissect_options
*, const u_char
*, const u_char
*);
606 extern void dhcp6_print(netdissect_options
*, const u_char
*, u_int
);
607 extern void ospf6_print(netdissect_options
*, const u_char
*, u_int
);
608 extern void babel_print(netdissect_options
*, const u_char
*, u_int
);
616 extern uint16_t in_cksum(const struct cksum_vec
*, int);
617 extern uint16_t in_cksum_shouldbe(uint16_t, uint16_t);
619 extern int nextproto4_cksum(netdissect_options
*ndo
, const struct ip
*, const uint8_t *, u_int
, u_int
, u_int
);
620 extern int decode_prefix4(netdissect_options
*ndo
, const u_char
*, u_int
, char *, u_int
);
622 extern int decode_prefix6(netdissect_options
*ndo
, const u_char
*, u_int
, char *, u_int
);
625 extern void esp_print_decodesecret(netdissect_options
*ndo
);
626 extern int esp_print_decrypt_buffer_by_ikev2(netdissect_options
*ndo
,
628 u_char spii
[8], u_char spir
[8],
629 u_char
*buf
, u_char
*end
);
632 extern void geonet_print(netdissect_options
*ndo
,const u_char
*eth_hdr
,const u_char
*geo_pck
, u_int len
);
633 extern void calm_fast_print(netdissect_options
*ndo
,const u_char
*eth_hdr
,const u_char
*calm_pck
, u_int len
);
635 extern void pfsync_ip_print(const u_char
*bp
, u_int len
, const u_char
*bp2 __unused
);
637 #endif /* netdissect_h */