epan/dissectors/packet-flexray.h

   1 /* packet-flexray.h
   2  *
   3  * Wireshark - Network traffic analyzer
   4  * By Gerald Combs <gerald@wireshark.org>
   5  * Copyright 1998 Gerald Combs
   6  *
   7  * SPDX-License-Identifier: GPL-2.0-or-later
   8  */
   9
  10 #ifndef __PACKET_FLEXRAY_H__
  11 #define __PACKET_FLEXRAY_H__
  12
  13 /* Structure that gets passed between dissectors (containing of frame id, counter cycle and channel). */
  14 typedef struct flexray_info {
  15     uint16_t id;
  16     uint8_t cc;
  17     uint8_t ch;
  18     uint16_t bus_id;
  19 } flexray_info_t;
  20
  21 #define FLEXRAY_ID_CYCLE_MASK    0x000000FF
  22 #define FLEXRAY_ID_FRAME_ID_MASK 0x00FFFF00
  23 #define FLEXRAY_ID_CHANNEL_MASK  0x0F000000
  24 #define FLEXRAY_ID_BUS_ID_MASK   0xF0000000
  25
  26 uint32_t flexray_calc_flexrayid(uint16_t bus_id, uint8_t channel, uint16_t frame_id, uint8_t cycle);
  27 uint32_t flexray_flexrayinfo_to_flexrayid(flexray_info_t *flexray_info);
  28 bool flexray_call_subdissectors(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, flexray_info_t *flexray_info, const bool use_heuristics_first);
  29 bool flexray_set_source_and_destination_columns(packet_info* pinfo, flexray_info_t *flexray_info);
  30
  31 #endif /* __PACKET_FLEXRAY_H__ */
  32
  33 /*
  34  * Editor modelines  -  https://www.wireshark.org/tools/modelines.html
  35  *
  36  * Local variables:
  37  * c-basic-offset: 4
  38  * tab-width: 8
  39  * indent-tabs-mode: nil
  40  * End:
  41  *
  42  * vi: set shiftwidth=4 tabstop=8 expandtab:
  43  * :indentSize=4:tabSize=8:noTabs=true:
  44  */