epan/dissectors/packet-geonw.h

   1 /* packet-geonw.h
   2  * Routines for GeoNetworking and BTP-A/B dissection
   3  * Coyright 2018, C. Guerber <cguerber@yahoo.com>
   4  *
   5  * Wireshark - Network traffic analyzer
   6  * By Gerald Combs <gerald@wireshark.org>
   7  * Copyright 1998 Gerald Combs
   8  *
   9  * SPDX-License-Identifier: GPL-2.0-or-later
  10  */
  11
  12
  13 #ifndef __PACKET_GEONW_H__
  14 #define __PACKET_GEONW_H__
  15
  16 #define SN_MAX  0xffff
  17
  18 typedef struct geonwheader
  19 {
  20     uint8_t gnw_ver;     /* Version */
  21     uint8_t gnw_lt;      /* Life time */
  22     uint8_t gnw_rhl;     /* Remaining Hop Limit */
  23     uint8_t gnw_proto;   /* Next header */
  24     uint8_t gnw_htype;   /* Header type */
  25     uint8_t gnw_tc;      /* Traffic class */
  26     uint8_t gnw_flags;   /* Flags */
  27     uint8_t gnw_mhl;     /* Remaining Hop Limit */
  28     uint16_t gnw_len;     /* Payload length */
  29     uint32_t gnw_sn;      /* Sequence number or MAX+1 */
  30     uint32_t gnw_tst;     /* TimeStamp */
  31     address gnw_src;     /* source address */
  32     address gnw_dst;     /* destination address */
  33     int32_t gnw_lat;     /* Latitude */
  34     int32_t gnw_lon;     /* Longitude */
  35 } geonwheader;
  36
  37 typedef struct btpaheader
  38 {
  39     address gnw_src;     /* source address */
  40     address gnw_dst;     /* destination address */
  41     uint16_t btp_psrc;     /* Source port */
  42     uint16_t btp_pdst;     /* Destination port */
  43 } btpaheader;
  44
  45 typedef struct btpbheader
  46 {
  47     address gnw_src;     /* source address */
  48     address gnw_dst;     /* destination address */
  49     uint16_t btp_pdst;     /* Destination port */
  50     uint16_t btp_idst;     /* Destination info */
  51 } btpbheader;
  52
  53 #endif /* __PACKET_GEONW_H__ */
  54
  55 /*
  56  * Editor modelines  -  https://www.wireshark.org/tools/modelines.html
  57  *
  58  * Local variables:
  59  * c-basic-offset: 4
  60  * tab-width: 8
  61  * indent-tabs-mode: nil
  62  * End:
  63  *
  64  * vi: set shiftwidth=4 tabstop=8 expandtab:
  65  * :indentSize=4:tabSize=8:noTabs=true:
  66  */