The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 1988-1997 |
| 3 | * The Regents of the University of California. All rights reserved. |
| 4 | * |
JP Abgrall | 53f17a9 | 2014-02-12 14:02:41 -0800 | [diff] [blame] | 5 | * Copyright (c) 1998-2012 Michael Richardson <mcr@tcpdump.org> |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 6 | * The TCPDUMP project |
| 7 | * |
| 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 |
| 19 | * written permission. |
| 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. |
| 23 | * |
JP Abgrall | 53f17a9 | 2014-02-12 14:02:41 -0800 | [diff] [blame] | 24 | * @(#) $Header: /tcpdump/master/tcpdump/netdissect.h,v 1.27 2008-08-16 11:36:20 hannes Exp $ (LBL) |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 25 | */ |
| 26 | |
| 27 | #ifndef netdissect_h |
| 28 | #define netdissect_h |
| 29 | |
| 30 | #ifdef HAVE_OS_PROTO_H |
| 31 | #include "os-proto.h" |
| 32 | #endif |
| 33 | #include <sys/types.h> |
| 34 | |
| 35 | #ifndef HAVE___ATTRIBUTE__ |
| 36 | #define __attribute__(x) |
| 37 | #endif |
| 38 | |
| 39 | /* snprintf et al */ |
| 40 | |
| 41 | #include <stdarg.h> |
| 42 | |
| 43 | #if !defined(HAVE_SNPRINTF) |
| 44 | int snprintf (char *str, size_t sz, const char *format, ...) |
JP Abgrall | 53f17a9 | 2014-02-12 14:02:41 -0800 | [diff] [blame] | 45 | #ifdef __ATTRIBUTE___FORMAT_OK |
| 46 | __attribute__((format (printf, 3, 4))) |
| 47 | #endif /* __ATTRIBUTE___FORMAT_OK */ |
| 48 | ; |
| 49 | #endif /* !defined(HAVE_SNPRINTF) */ |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 50 | |
| 51 | #if !defined(HAVE_VSNPRINTF) |
| 52 | int vsnprintf (char *str, size_t sz, const char *format, va_list ap) |
JP Abgrall | 53f17a9 | 2014-02-12 14:02:41 -0800 | [diff] [blame] | 53 | #ifdef __ATTRIBUTE___FORMAT_OK |
| 54 | __attribute__((format (printf, 3, 0))) |
| 55 | #endif /* __ATTRIBUTE___FORMAT_OK */ |
| 56 | ; |
| 57 | #endif /* !defined(HAVE_SNPRINTF) */ |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 58 | |
| 59 | #ifndef HAVE_STRLCAT |
| 60 | extern size_t strlcat (char *, const char *, size_t); |
| 61 | #endif |
| 62 | #ifndef HAVE_STRLCPY |
| 63 | extern size_t strlcpy (char *, const char *, size_t); |
| 64 | #endif |
| 65 | |
| 66 | #ifndef HAVE_STRDUP |
| 67 | extern char *strdup (const char *str); |
| 68 | #endif |
| 69 | |
| 70 | #ifndef HAVE_STRSEP |
| 71 | extern char *strsep(char **, const char *); |
| 72 | #endif |
| 73 | |
| 74 | struct tok { |
| 75 | int v; /* value */ |
| 76 | const char *s; /* string */ |
| 77 | }; |
| 78 | |
| 79 | #define TOKBUFSIZE 128 |
| 80 | extern const char *tok2strbuf(const struct tok *, const char *, int, |
| 81 | char *buf, size_t bufsize); |
| 82 | |
| 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); |
JP Abgrall | 53f17a9 | 2014-02-12 14:02:41 -0800 | [diff] [blame] | 86 | extern char *bittok2str_nosep(const struct tok *, const char *, int); |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 87 | |
| 88 | |
| 89 | typedef struct netdissect_options netdissect_options; |
| 90 | |
| 91 | struct netdissect_options { |
| 92 | int ndo_aflag; /* translate network and broadcast addresses */ |
JP Abgrall | 53f17a9 | 2014-02-12 14:02:41 -0800 | [diff] [blame] | 93 | int ndo_bflag; /* print 4 byte ASes in ASDOT notation */ |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 94 | int ndo_eflag; /* print ethernet header */ |
| 95 | int ndo_fflag; /* don't translate "foreign" IP address */ |
JP Abgrall | 53f17a9 | 2014-02-12 14:02:41 -0800 | [diff] [blame] | 96 | int ndo_Kflag; /* don't check TCP checksums */ |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 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 |
| 111 | */ |
JP Abgrall | 53f17a9 | 2014-02-12 14:02:41 -0800 | [diff] [blame] | 112 | int ndo_Bflag; /* buffer size */ |
| 113 | int ndo_Iflag; /* rfmon (monitor) mode */ |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 114 | int ndo_Oflag; /* run filter code optimizer */ |
| 115 | int ndo_dlt; /* if != -1, ask libpcap for the DLT it names*/ |
JP Abgrall | 53f17a9 | 2014-02-12 14:02:41 -0800 | [diff] [blame] | 116 | int ndo_jflag; /* packet time stamp source */ |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 117 | int ndo_pflag; /* don't go promiscuous */ |
| 118 | |
JP Abgrall | 53f17a9 | 2014-02-12 14:02:41 -0800 | [diff] [blame] | 119 | int ndo_Cflag; /* rotate dump files after this many bytes */ |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 120 | int ndo_Cflag_count; /* Keep track of which file number we're writing */ |
JP Abgrall | 53f17a9 | 2014-02-12 14:02:41 -0800 | [diff] [blame] | 121 | int ndo_Gflag; /* rotate dump files after this many seconds */ |
| 122 | int ndo_Gflag_count; /* number of files created with Gflag rotation */ |
| 123 | time_t ndo_Gflag_time; /* The last time_t the dump file was rotated. */ |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 124 | int ndo_Wflag; /* recycle output files after this number of files */ |
| 125 | int ndo_WflagChars; |
JP Abgrall | 53f17a9 | 2014-02-12 14:02:41 -0800 | [diff] [blame] | 126 | int ndo_Hflag; /* dissect 802.11s draft mesh standard */ |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 127 | int ndo_suppress_default_print; /* don't use default_print() for unknown packet types */ |
| 128 | const char *ndo_dltname; |
| 129 | |
| 130 | char *ndo_espsecret; |
| 131 | struct sa_list *ndo_sa_list_head; /* used by print-esp.c */ |
| 132 | struct sa_list *ndo_sa_default; |
| 133 | |
JP Abgrall | 53f17a9 | 2014-02-12 14:02:41 -0800 | [diff] [blame] | 134 | char *ndo_sigsecret; /* Signature verification secret key */ |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 135 | |
| 136 | struct esp_algorithm *ndo_espsecret_xform; /* cache of decoded */ |
| 137 | char *ndo_espsecret_key; |
| 138 | |
| 139 | int ndo_packettype; /* as specified by -T */ |
| 140 | |
| 141 | char *ndo_program_name; /*used to generate self-identifying messages */ |
| 142 | |
| 143 | int32_t ndo_thiszone; /* seconds offset from gmt to local time */ |
| 144 | |
| 145 | int ndo_snaplen; |
| 146 | |
| 147 | /*global pointers to beginning and end of current packet (during printing) */ |
| 148 | const u_char *ndo_packetp; |
| 149 | const u_char *ndo_snapend; |
| 150 | |
| 151 | /* bookkeeping for ^T output */ |
| 152 | int ndo_infodelay; |
| 153 | |
| 154 | /* pointer to void function to output stuff */ |
| 155 | void (*ndo_default_print)(netdissect_options *, |
| 156 | register const u_char *bp, register u_int length); |
| 157 | void (*ndo_info)(netdissect_options *, int verbose); |
| 158 | |
| 159 | int (*ndo_printf)(netdissect_options *, |
JP Abgrall | 53f17a9 | 2014-02-12 14:02:41 -0800 | [diff] [blame] | 160 | const char *fmt, ...) |
| 161 | #ifdef __ATTRIBUTE___FORMAT_OK_FOR_FUNCTION_POINTERS |
| 162 | __attribute__ ((format (printf, 2, 3))) |
| 163 | #endif |
| 164 | ; |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 165 | void (*ndo_error)(netdissect_options *, |
JP Abgrall | 53f17a9 | 2014-02-12 14:02:41 -0800 | [diff] [blame] | 166 | const char *fmt, ...) |
| 167 | #ifdef __ATTRIBUTE___NORETURN_OK_FOR_FUNCTION_POINTERS |
| 168 | __attribute__ ((noreturn)) |
| 169 | #endif /* __ATTRIBUTE___NORETURN_OK_FOR_FUNCTION_POINTERS */ |
| 170 | #ifdef __ATTRIBUTE___FORMAT_OK_FOR_FUNCTION_POINTERS |
| 171 | __attribute__ ((format (printf, 2, 3))) |
| 172 | #endif /* __ATTRIBUTE___FORMAT_OK_FOR_FUNCTION_POINTERS */ |
| 173 | ; |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 174 | void (*ndo_warning)(netdissect_options *, |
JP Abgrall | 53f17a9 | 2014-02-12 14:02:41 -0800 | [diff] [blame] | 175 | const char *fmt, ...) |
| 176 | #ifdef __ATTRIBUTE___FORMAT_OK_FOR_FUNCTION_POINTERS |
| 177 | __attribute__ ((format (printf, 2, 3))) |
| 178 | #endif |
| 179 | ; |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 180 | }; |
| 181 | |
| 182 | #define PT_VAT 1 /* Visual Audio Tool */ |
| 183 | #define PT_WB 2 /* distributed White Board */ |
| 184 | #define PT_RPC 3 /* Remote Procedure Call */ |
| 185 | #define PT_RTP 4 /* Real-Time Applications protocol */ |
| 186 | #define PT_RTCP 5 /* Real-Time Applications control protocol */ |
| 187 | #define PT_SNMP 6 /* Simple Network Management Protocol */ |
| 188 | #define PT_CNFP 7 /* Cisco NetFlow protocol */ |
JP Abgrall | 53f17a9 | 2014-02-12 14:02:41 -0800 | [diff] [blame] | 189 | #define PT_TFTP 8 /* trivial file transfer protocol */ |
| 190 | #define PT_AODV 9 /* Ad-hoc On-demand Distance Vector Protocol */ |
| 191 | #define PT_CARP 10 /* Common Address Redundancy Protocol */ |
| 192 | #define PT_RADIUS 11 /* RADIUS authentication Protocol */ |
| 193 | #define PT_ZMTP1 12 /* ZeroMQ Message Transport Protocol 1.0 */ |
| 194 | #define PT_VXLAN 13 /* Virtual eXtensible Local Area Network */ |
| 195 | #define PT_PGM 14 /* [UDP-encapsulated] Pragmatic General Multicast */ |
| 196 | #define PT_PGM_ZMTP1 15 /* ZMTP/1.0 inside PGM (native or UDP-encapsulated) */ |
| 197 | #define PT_LMP 16 /* Link Management Protocol */ |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 198 | |
| 199 | #ifndef min |
| 200 | #define min(a,b) ((a)>(b)?(b):(a)) |
| 201 | #endif |
| 202 | #ifndef max |
| 203 | #define max(a,b) ((b)>(a)?(b):(a)) |
| 204 | #endif |
| 205 | |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 206 | /* |
JP Abgrall | 53f17a9 | 2014-02-12 14:02:41 -0800 | [diff] [blame] | 207 | * Maximum snapshot length. This should be enough to capture the full |
| 208 | * packet on most network interfaces. |
| 209 | * |
| 210 | * XXX - could it be larger? If so, should it? Some applications might |
| 211 | * use the snapshot length in a savefile header to control the size of |
| 212 | * the buffer they allocate, so a size of, say, 2^31-1 might not work |
| 213 | * well. |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 214 | */ |
JP Abgrall | 53f17a9 | 2014-02-12 14:02:41 -0800 | [diff] [blame] | 215 | #define MAXIMUM_SNAPLEN 65535 |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 216 | |
JP Abgrall | 53f17a9 | 2014-02-12 14:02:41 -0800 | [diff] [blame] | 217 | /* |
| 218 | * The default snapshot length is the maximum. |
| 219 | */ |
| 220 | #define DEFAULT_SNAPLEN MAXIMUM_SNAPLEN |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 221 | |
| 222 | #define ESRC(ep) ((ep)->ether_shost) |
| 223 | #define EDST(ep) ((ep)->ether_dhost) |
| 224 | |
| 225 | #ifndef NTOHL |
| 226 | #define NTOHL(x) (x) = ntohl(x) |
| 227 | #define NTOHS(x) (x) = ntohs(x) |
| 228 | #define HTONL(x) (x) = htonl(x) |
| 229 | #define HTONS(x) (x) = htons(x) |
| 230 | #endif |
| 231 | |
| 232 | /* |
| 233 | * True if "l" bytes of "var" were captured. |
| 234 | * |
| 235 | * The "ndo->ndo_snapend - (l) <= ndo->ndo_snapend" checks to make sure |
| 236 | * "l" isn't so large that "ndo->ndo_snapend - (l)" underflows. |
| 237 | * |
| 238 | * The check is for <= rather than < because "l" might be 0. |
| 239 | */ |
| 240 | #define ND_TTEST2(var, l) (ndo->ndo_snapend - (l) <= ndo->ndo_snapend && \ |
| 241 | (const u_char *)&(var) <= ndo->ndo_snapend - (l)) |
| 242 | |
| 243 | /* True if "var" was captured */ |
| 244 | #define ND_TTEST(var) ND_TTEST2(var, sizeof(var)) |
| 245 | |
| 246 | /* Bail if "l" bytes of "var" were not captured */ |
| 247 | #define ND_TCHECK2(var, l) if (!ND_TTEST2(var, l)) goto trunc |
| 248 | |
| 249 | /* Bail if "var" was not captured */ |
| 250 | #define ND_TCHECK(var) ND_TCHECK2(var, sizeof(var)) |
| 251 | |
| 252 | #define ND_PRINT(STUFF) (*ndo->ndo_printf)STUFF |
| 253 | #define ND_DEFAULTPRINT(ap, length) (*ndo->ndo_default_print)(ndo, ap, length) |
| 254 | |
JP Abgrall | 53f17a9 | 2014-02-12 14:02:41 -0800 | [diff] [blame] | 255 | #if 0 |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 256 | extern void ts_print(netdissect_options *ipdo, |
| 257 | const struct timeval *); |
| 258 | extern void relts_print(int); |
| 259 | #endif |
| 260 | |
| 261 | extern int fn_print(const u_char *, const u_char *); |
| 262 | extern int fn_printn(const u_char *, u_int, const u_char *); |
| 263 | extern const char *tok2str(const struct tok *, const char *, int); |
| 264 | |
| 265 | extern void wrapup(int); |
| 266 | |
| 267 | #if 0 |
| 268 | extern char *read_infile(netdissect_options *, char *); |
| 269 | extern char *copy_argv(netdissect_options *, char **); |
| 270 | #endif |
| 271 | |
JP Abgrall | 53f17a9 | 2014-02-12 14:02:41 -0800 | [diff] [blame] | 272 | /* |
| 273 | * Locale-independent macros for testing character properties and |
| 274 | * stripping the 8th bit from characters. Assumed to be handed |
| 275 | * a value between 0 and 255, i.e. don't hand them a char, as |
| 276 | * those might be in the range -128 to 127. |
| 277 | */ |
| 278 | #define ND_ISASCII(c) (!((c) & 0x80)) /* value is an ASCII code point */ |
| 279 | #define ND_ISPRINT(c) ((c) >= 0x20 && (c) <= 0x7E) |
| 280 | #define ND_ISGRAPH(c) ((c) > 0x20 && (c) <= 0x7E) |
| 281 | #define ND_TOASCII(c) ((c) & 0x7F) |
| 282 | |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 283 | extern void safeputchar(int); |
| 284 | extern void safeputs(const char *, int); |
| 285 | |
JP Abgrall | 53f17a9 | 2014-02-12 14:02:41 -0800 | [diff] [blame] | 286 | #ifdef LBL_ALIGN |
| 287 | /* |
| 288 | * The processor doesn't natively handle unaligned loads, |
| 289 | * and the compiler might "helpfully" optimize memcpy() |
| 290 | * and memcmp(), when handed pointers that would normally |
| 291 | * be properly aligned, into sequences that assume proper |
| 292 | * alignment. |
| 293 | * |
| 294 | * Do copies and compares of possibly-unaligned data by |
| 295 | * calling routines that wrap memcpy() and memcmp(), to |
| 296 | * prevent that optimization. |
| 297 | */ |
| 298 | extern void unaligned_memcpy(void *, const void *, size_t); |
| 299 | extern int unaligned_memcmp(const void *, const void *, size_t); |
| 300 | #define UNALIGNED_MEMCPY(p, q, l) unaligned_memcpy((p), (q), (l)) |
| 301 | #define UNALIGNED_MEMCMP(p, q, l) unaligned_memcmp((p), (q), (l)) |
| 302 | #else |
| 303 | /* |
| 304 | * The procesor natively handles unaligned loads, so just use memcpy() |
| 305 | * and memcmp(), to enable those optimizations. |
| 306 | */ |
| 307 | #define UNALIGNED_MEMCPY(p, q, l) memcpy((p), (q), (l)) |
| 308 | #define UNALIGNED_MEMCMP(p, q, l) memcmp((p), (q), (l)) |
| 309 | #endif |
| 310 | |
| 311 | #define PLURAL_SUFFIX(n) \ |
| 312 | (((n) != 1) ? "s" : "") |
| 313 | |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 314 | #if 0 |
| 315 | extern const char *isonsap_string(netdissect_options *, const u_char *); |
| 316 | extern const char *protoid_string(netdissect_options *, const u_char *); |
| 317 | extern const char *dnname_string(netdissect_options *, u_short); |
| 318 | extern const char *dnnum_string(netdissect_options *, u_short); |
| 319 | #endif |
| 320 | |
| 321 | /* The printer routines. */ |
| 322 | |
| 323 | #include <pcap.h> |
| 324 | |
JP Abgrall | 53f17a9 | 2014-02-12 14:02:41 -0800 | [diff] [blame] | 325 | typedef u_int (*if_ndo_printer)(struct netdissect_options *ndo, |
| 326 | const struct pcap_pkthdr *, const u_char *); |
| 327 | typedef u_int (*if_printer)(const struct pcap_pkthdr *, const u_char *); |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 328 | |
JP Abgrall | 53f17a9 | 2014-02-12 14:02:41 -0800 | [diff] [blame] | 329 | extern if_ndo_printer lookup_ndo_printer(int); |
| 330 | extern if_printer lookup_printer(int); |
| 331 | |
| 332 | extern void eap_print(netdissect_options *,const u_char *, u_int); |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 333 | extern int esp_print(netdissect_options *, |
| 334 | register const u_char *bp, int len, register const u_char *bp2, |
| 335 | int *nhdr, int *padlen); |
| 336 | extern void arp_print(netdissect_options *,const u_char *, u_int, u_int); |
JP Abgrall | 53f17a9 | 2014-02-12 14:02:41 -0800 | [diff] [blame] | 337 | extern void tipc_print(netdissect_options *, const u_char *, u_int, u_int); |
| 338 | extern void msnlb_print(netdissect_options *, const u_char *); |
| 339 | extern void icmp6_print(netdissect_options *ndo, const u_char *, |
| 340 | u_int, const u_char *, int); |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 341 | extern void isakmp_print(netdissect_options *,const u_char *, |
| 342 | u_int, const u_char *); |
| 343 | extern void isakmp_rfc3948_print(netdissect_options *,const u_char *, |
| 344 | u_int, const u_char *); |
| 345 | extern void ip_print(netdissect_options *,const u_char *, u_int); |
| 346 | extern void ip_print_inner(netdissect_options *ndo, |
| 347 | const u_char *bp, u_int length, u_int nh, |
| 348 | const u_char *bp2); |
JP Abgrall | 53f17a9 | 2014-02-12 14:02:41 -0800 | [diff] [blame] | 349 | extern void rrcp_print(netdissect_options *,const u_char *, u_int); |
| 350 | |
| 351 | extern void ether_print(netdissect_options *, |
| 352 | const u_char *, u_int, u_int, |
| 353 | void (*)(netdissect_options *, const u_char *), |
| 354 | const u_char *); |
| 355 | |
| 356 | extern u_int ether_if_print(netdissect_options *, |
| 357 | const struct pcap_pkthdr *,const u_char *); |
| 358 | extern u_int netanalyzer_if_print(netdissect_options *, |
| 359 | const struct pcap_pkthdr *,const u_char *); |
| 360 | extern u_int netanalyzer_transparent_if_print(netdissect_options *, |
| 361 | const struct pcap_pkthdr *, |
| 362 | const u_char *); |
| 363 | |
| 364 | extern int ethertype_print(netdissect_options *,u_short, const u_char *, |
| 365 | u_int, u_int); |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 366 | |
| 367 | /* stuff that has not yet been rototiled */ |
| 368 | #if 0 |
| 369 | extern void ascii_print(netdissect_options *,u_int); |
| 370 | extern void hex_and_ascii_print_with_offset(netdissect_options *,const char *, |
| 371 | u_int, u_int); |
| 372 | extern void hex_and_ascii_print(netdissect_options *,const char *, u_int); |
| 373 | extern void hex_print_with_offset(netdissect_options *,const char *, |
| 374 | u_int, u_int); |
| 375 | extern void hex_print(netdissect_options *,const char *, u_int); |
| 376 | extern void telnet_print(netdissect_options *,const u_char *, u_int); |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 377 | extern int llc_print(netdissect_options *, |
| 378 | const u_char *, u_int, u_int, const u_char *, |
| 379 | const u_char *, u_short *); |
| 380 | extern void aarp_print(netdissect_options *,const u_char *, u_int); |
| 381 | extern void atalk_print(netdissect_options *,const u_char *, u_int); |
| 382 | extern void atm_if_print(u_char *,const struct pcap_pkthdr *, const u_char *); |
| 383 | extern void bootp_print(netdissect_options *,const u_char *, |
| 384 | u_int, u_short, u_short); |
| 385 | extern void bgp_print(netdissect_options *,const u_char *, int); |
| 386 | extern void bxxp_print(netdissect_options *,const u_char *, u_int); |
| 387 | extern void chdlc_if_print(u_char *user, const struct pcap_pkthdr *h, |
| 388 | register const u_char *p); |
| 389 | extern void chdlc_print(netdissect_options *ndo, |
| 390 | register const u_char *p, u_int length, u_int caplen); |
| 391 | extern void cisco_autorp_print(netdissect_options *, |
| 392 | const u_char *, u_int); |
| 393 | extern void cnfp_print(netdissect_options *,const u_char *cp, |
| 394 | u_int len, const u_char *bp); |
| 395 | extern void decnet_print(netdissect_options *,const u_char *, |
| 396 | u_int, u_int); |
| 397 | extern void default_print(netdissect_options *,const u_char *, u_int); |
| 398 | extern void dvmrp_print(netdissect_options *,const u_char *, u_int); |
| 399 | extern void egp_print(netdissect_options *,const u_char *, u_int, |
| 400 | const u_char *); |
| 401 | |
| 402 | extern void arcnet_if_print(u_char*,const struct pcap_pkthdr *,const u_char *); |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 403 | extern void token_if_print(u_char *,const struct pcap_pkthdr *,const u_char *); |
| 404 | extern void fddi_if_print(u_char *,const struct pcap_pkthdr *, const u_char *); |
| 405 | |
| 406 | extern void gre_print(netdissect_options *,const u_char *, u_int); |
| 407 | extern void icmp_print(netdissect_options *,const u_char *, u_int, |
| 408 | const u_char *); |
| 409 | extern void hsrp_print(netdissect_options *ndo, |
| 410 | register const u_char *bp, register u_int len); |
| 411 | extern void ieee802_11_if_print(u_char *,const struct pcap_pkthdr *, const u_char *); |
| 412 | extern void igmp_print(netdissect_options *, |
| 413 | register const u_char *, u_int); |
| 414 | extern void igrp_print(netdissect_options *,const u_char *, u_int, |
| 415 | const u_char *); |
JP Abgrall | 53f17a9 | 2014-02-12 14:02:41 -0800 | [diff] [blame] | 416 | extern int nextproto4_cksum(const struct ip *, const u_int8_t *, u_int, u_int); |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 417 | extern void ipN_print(netdissect_options *,const u_char *, u_int); |
| 418 | extern void ipx_print(netdissect_options *,const u_char *, u_int); |
| 419 | extern void isoclns_print(netdissect_options *,const u_char *, |
| 420 | u_int, u_int, const u_char *, const u_char *); |
| 421 | extern void krb_print(netdissect_options *,const u_char *, u_int); |
| 422 | extern void llap_print(netdissect_options *,const u_char *, u_int); |
| 423 | extern const char *linkaddr_string(netdissect_options *ndo, |
| 424 | const u_char *ep, const unsigned int len); |
| 425 | extern void ltalk_if_print(netdissect_options *ndo, |
| 426 | u_char *user, const struct pcap_pkthdr *h, |
| 427 | const u_char *p); |
| 428 | extern void mpls_print(netdissect_options *ndo, |
| 429 | const u_char *bp, u_int length); |
| 430 | extern void msdp_print(netdissect_options *ndo, |
| 431 | const unsigned char *sp, u_int length); |
| 432 | extern void nfsreply_print(netdissect_options *,const u_char *, |
| 433 | u_int, const u_char *); |
| 434 | extern void nfsreq_print(netdissect_options *,const u_char *, |
| 435 | u_int, const u_char *); |
| 436 | extern void ns_print(netdissect_options *,const u_char *, u_int); |
| 437 | extern void ntp_print(netdissect_options *,const u_char *, u_int); |
| 438 | extern void null_if_print(u_char *,const struct pcap_pkthdr *, const u_char *); |
| 439 | extern void ospf_print(netdissect_options *,const u_char *, |
| 440 | u_int, const u_char *); |
| 441 | extern void pimv1_print(netdissect_options *,const u_char *, u_int); |
| 442 | extern void mobile_print(netdissect_options *,const u_char *, u_int); |
JP Abgrall | 53f17a9 | 2014-02-12 14:02:41 -0800 | [diff] [blame] | 443 | extern void pim_print(netdissect_options *,const u_char *, u_int, u_int); |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 444 | extern void pppoe_if_print(u_char *,const struct pcap_pkthdr *, const u_char *); |
| 445 | extern void pppoe_print(netdissect_options *,const u_char *, u_int); |
| 446 | extern void ppp_print(netdissect_options *, |
| 447 | register const u_char *, u_int); |
| 448 | |
| 449 | extern void ppp_if_print(u_char *,const struct pcap_pkthdr *, const u_char *); |
| 450 | extern void ppp_hdlc_if_print(u_char *, |
| 451 | const struct pcap_pkthdr *, const u_char *); |
| 452 | extern void ppp_bsdos_if_print(u_char *, |
| 453 | const struct pcap_pkthdr *, const u_char *); |
| 454 | |
| 455 | extern int vjc_print(netdissect_options *,register const char *, |
| 456 | register u_int, u_short); |
| 457 | |
| 458 | extern void raw_if_print(u_char *, |
| 459 | const struct pcap_pkthdr *, const u_char *); |
| 460 | |
| 461 | extern void rip_print(netdissect_options *,const u_char *, u_int); |
JP Abgrall | 53f17a9 | 2014-02-12 14:02:41 -0800 | [diff] [blame] | 462 | extern void rpki_rtr_print(netdissect_options *,const u_char *, u_int); |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 463 | |
| 464 | extern void sctp_print(netdissect_options *ndo, |
JP Abgrall | 53f17a9 | 2014-02-12 14:02:41 -0800 | [diff] [blame] | 465 | const u_char *bp, const u_char *bp2, |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 466 | u_int sctpPacketLength); |
| 467 | |
| 468 | extern void sl_if_print(u_char *,const struct pcap_pkthdr *, const u_char *); |
| 469 | |
| 470 | extern void lane_if_print(u_char *,const struct pcap_pkthdr *,const u_char *); |
| 471 | extern void cip_if_print(u_char *,const struct pcap_pkthdr *,const u_char *); |
| 472 | extern void sl_bsdos_if_print(u_char *, |
| 473 | const struct pcap_pkthdr *, const u_char *); |
| 474 | extern void sll_if_print(u_char *, |
| 475 | const struct pcap_pkthdr *, const u_char *); |
| 476 | |
| 477 | extern void snmp_print(netdissect_options *,const u_char *, u_int); |
| 478 | extern void sunrpcrequest_print(netdissect_options *,const u_char *, |
| 479 | u_int, const u_char *); |
| 480 | extern void tcp_print(netdissect_options *,const u_char *, u_int, |
| 481 | const u_char *, int); |
| 482 | extern void tftp_print(netdissect_options *,const u_char *, u_int); |
| 483 | extern void timed_print(netdissect_options *,const u_char *, u_int); |
| 484 | extern void udp_print(netdissect_options *,const u_char *, u_int, |
| 485 | const u_char *, int); |
| 486 | extern void wb_print(netdissect_options *,const void *, u_int); |
| 487 | extern int ah_print(netdissect_options *,register const u_char *, |
| 488 | register const u_char *); |
| 489 | extern void esp_print_decodesecret(netdissect_options *ndo); |
| 490 | extern int ipcomp_print(netdissect_options *,register const u_char *, |
| 491 | register const u_char *, int *); |
| 492 | extern void rx_print(netdissect_options *,register const u_char *, |
| 493 | int, int, int, u_char *); |
| 494 | extern void netbeui_print(netdissect_options *,u_short, |
| 495 | const u_char *, int); |
| 496 | extern void ipx_netbios_print(netdissect_options *,const u_char *, u_int); |
| 497 | extern void nbt_tcp_print(netdissect_options *,const u_char *, int); |
| 498 | extern void nbt_udp137_print(netdissect_options *, |
| 499 | const u_char *data, int); |
| 500 | extern void nbt_udp138_print(netdissect_options *, |
| 501 | const u_char *data, int); |
| 502 | extern char *smb_errstr(netdissect_options *,int, int); |
| 503 | extern const char *nt_errstr(netdissect_options *, u_int32_t); |
| 504 | extern void print_data(netdissect_options *,const unsigned char *, int); |
| 505 | extern void l2tp_print(netdissect_options *,const u_char *, u_int); |
| 506 | extern void lcp_print(netdissect_options *,const u_char *, u_int); |
| 507 | extern void vrrp_print(netdissect_options *,const u_char *bp, |
| 508 | u_int len, int ttl); |
JP Abgrall | 53f17a9 | 2014-02-12 14:02:41 -0800 | [diff] [blame] | 509 | extern void carp_print(netdissect_options *,const u_char *bp, |
| 510 | u_int len, int ttl); |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 511 | extern void cdp_print(netdissect_options *,const u_char *, |
| 512 | u_int, u_int, const u_char *, const u_char *); |
| 513 | extern void stp_print(netdissect_options *,const u_char *p, u_int length); |
| 514 | extern void radius_print(netdissect_options *,const u_char *, u_int); |
| 515 | extern void lwres_print(netdissect_options *,const u_char *, u_int); |
| 516 | extern void pptp_print(netdissect_options *,const u_char *, u_int); |
JP Abgrall | 53f17a9 | 2014-02-12 14:02:41 -0800 | [diff] [blame] | 517 | #endif |
| 518 | |
| 519 | extern u_int ipnet_if_print(netdissect_options *,const struct pcap_pkthdr *, const u_char *); |
| 520 | extern u_int ppi_if_print(netdissect_options *,const struct pcap_pkthdr *, const u_char *); |
| 521 | extern u_int nflog_if_print(netdissect_options *,const struct pcap_pkthdr *, const u_char *); |
| 522 | extern u_int ieee802_15_4_if_print(netdissect_options *,const struct pcap_pkthdr *, const u_char *); |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 523 | |
| 524 | #ifdef INET6 |
| 525 | extern void ip6_print(netdissect_options *,const u_char *, u_int); |
JP Abgrall | 53f17a9 | 2014-02-12 14:02:41 -0800 | [diff] [blame] | 526 | #if 0 |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 527 | extern void ip6_opt_print(netdissect_options *,const u_char *, int); |
JP Abgrall | 53f17a9 | 2014-02-12 14:02:41 -0800 | [diff] [blame] | 528 | extern int nextproto6_cksum(const struct ip6_hdr *, const u_int8_t *, u_int, u_int); |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 529 | extern int hbhopt_print(netdissect_options *,const u_char *); |
| 530 | extern int dstopt_print(netdissect_options *,const u_char *); |
| 531 | extern int frag6_print(netdissect_options *,const u_char *, |
| 532 | const u_char *); |
| 533 | extern void icmp6_print(netdissect_options *,const u_char *, |
| 534 | const u_char *); |
| 535 | extern void ripng_print(netdissect_options *,const u_char *, int); |
| 536 | extern int rt6_print(netdissect_options *,const u_char *, const u_char *); |
| 537 | extern void ospf6_print(netdissect_options *,const u_char *, u_int); |
| 538 | extern void dhcp6_print(netdissect_options *,const u_char *, |
| 539 | u_int, u_int16_t, u_int16_t); |
| 540 | |
| 541 | extern void zephyr_print(netdissect_options * ndo, |
| 542 | const u_char *cp, int length); |
JP Abgrall | 53f17a9 | 2014-02-12 14:02:41 -0800 | [diff] [blame] | 543 | #endif /* 0 */ |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 544 | |
| 545 | #endif /*INET6*/ |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 546 | |
JP Abgrall | 53f17a9 | 2014-02-12 14:02:41 -0800 | [diff] [blame] | 547 | #if 0 |
| 548 | struct cksum_vec { |
| 549 | const u_int8_t *ptr; |
| 550 | int len; |
| 551 | }; |
| 552 | extern u_int16_t in_cksum(const struct cksum_vec *, int); |
| 553 | extern u_int16_t in_cksum_shouldbe(u_int16_t, u_int16_t); |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 554 | #endif |
| 555 | |
JP Abgrall | 53f17a9 | 2014-02-12 14:02:41 -0800 | [diff] [blame] | 556 | extern void esp_print_decodesecret(netdissect_options *ndo); |
| 557 | extern int esp_print_decrypt_buffer_by_ikev2(netdissect_options *ndo, |
| 558 | int initiator, |
| 559 | u_char spii[8], u_char spir[8], |
| 560 | u_char *buf, u_char *end); |
| 561 | |
| 562 | |
| 563 | extern void geonet_print(netdissect_options *ndo,const u_char *eth_hdr,const u_char *geo_pck, u_int len); |
| 564 | extern void calm_fast_print(netdissect_options *ndo,const u_char *eth_hdr,const u_char *calm_pck, u_int len); |
| 565 | |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 566 | #endif /* netdissect_h */ |