src/dissector.h

   1 /*
   2  * netsniff-ng - the packet sniffing beast
   3  * By Daniel Borkmann <daniel@netsniff-ng.org>
   4  * Copyright 2009, 2010 Daniel Borkmann.
   5  * Subject to the GPL, version 2.
   6  */
   7
   8 #ifndef DISSECTOR_H
   9 #define DISSECTOR_H
  10
  11 #include <stdlib.h>
  12 #include <stdint.h>
  13
  14 #define LINKTYPE_NULL       0   /* BSD loopback encapsulation */
  15 #define LINKTYPE_EN10MB     1   /* Ethernet (10Mb) */
  16 #define LINKTYPE_EN3MB      2   /* Experimental Ethernet (3Mb) */
  17 #define LINKTYPE_AX25       3   /* Amateur Radio AX.25 */
  18 #define LINKTYPE_PRONET     4   /* Proteon ProNET Token Ring */
  19 #define LINKTYPE_CHAOS      5   /* Chaos */
  20 #define LINKTYPE_IEEE802    6   /* 802.5 Token Ring */
  21 #define LINKTYPE_ARCNET     7   /* ARCNET, with BSD-style header */
  22 #define LINKTYPE_SLIP       8   /* Serial Line IP */
  23 #define LINKTYPE_PPP        9   /* Point-to-point Protocol */
  24 #define LINKTYPE_FDDI      10   /* FDDI */
  25
  26 #define FNTTYPE_PRINT_NORM  0   /* Normal printing */
  27 #define FNTTYPE_PRINT_LESS  1   /* Less verbose printing */
  28 #define FNTTYPE_PRINT_NONE  2   /* No printing at all */
  29 #define FNTTYPE_PRINT_HEX1  3   /* Only payload as hex */
  30 #define FNTTYPE_PRINT_HEX2  4   /* The whole packet as hex */
  31 #define FNTTYPE_PRINT_CHR1  5   /* Only payload as char */
  32 #define FNTTYPE_PRINT_NOPA  6   /* No payload at all, only header */
  33 #define FNTTYPE_PRINT_PAAC  7   /* Payload as copy-and-paste C */
  34
  35 extern void dissector_init_all(int fnttype);
  36 extern void dissector_entry_point(uint8_t *packet, size_t len, int linktype);
  37 extern void dissector_cleanup_all(void);
  38
  39 extern int dissector_set_print_norm(void *ptr);
  40 extern int dissector_set_print_less(void *ptr);
  41 extern int dissector_set_print_none(void *ptr);
  42 extern int dissector_set_print_payload(void *ptr);
  43 extern int dissector_set_print_payload_hex(void *ptr);
  44 extern int dissector_set_print_c_style(void *ptr);
  45 extern int dissector_set_print_all_hex(void *ptr);
  46 extern int dissector_set_print_no_payload(void *ptr);
  47
  48 #endif /* DISSECTOR_H */