epan/dissectors/packet-iuup.h

   1 /* packet-iuup.h
   2  *
   3  * IuUP Protocol 3GPP TS 25.415 V6.2.0 (2005-03)
   4
   5  * (C) 2024 by sysmocom s.f.m.c. GmbH <info@sysmocom.de>
   6  * Written by Pau Espin Pedrol <pespin@sysmocom.de>
   7  *
   8  * (c) 2005 Luis E. Garcia Ontanon <luis@ontanon.org>
   9  *
  10  * Wireshark - Network traffic analyzer
  11  * By Gerald Combs <gerald@wireshark.org>
  12  * Copyright 1998 Gerald Combs
  13  *
  14  * SPDX-License-Identifier: GPL-2.0-or-later
  15  */
  16
  17 #ifndef __PACKET_IUUP_H__
  18 #define __PACKET_IUUP_H__
  19
  20 #include <stdint.h>
  21
  22 #include "epan/packet.h"
  23
  24 #define ACKNACK_MASK  0x0c
  25 #define PROCEDURE_MASK  0x0f
  26 #define FQC_MASK 0xc0
  27 #define PDUTYPE_MASK 0xf0
  28
  29 typedef struct _iuup_rfci_t {
  30     unsigned id;
  31     unsigned sum_len;
  32     unsigned num_of_subflows;
  33     struct {
  34         unsigned len;
  35     } subflow[8];
  36     struct _iuup_rfci_t* next;
  37 } iuup_rfci_t;
  38
  39 typedef struct {
  40     uint32_t id;
  41     unsigned num_of_subflows;
  42     iuup_rfci_t* rfcis;
  43     iuup_rfci_t* last_rfci;
  44 } iuup_circuit_t;
  45
  46 struct _iuup_info {
  47         iuup_circuit_t *iuup_circuit;
  48 };
  49
  50 #define PDUTYPE_DATA_WITH_CRC 0
  51 #define PDUTYPE_DATA_NO_CRC 1
  52 #define PDUTYPE_DATA_CONTROL_PROC 14
  53
  54 #define PDUTYPE_DATA_WITH_CRC_HDR_LEN 4
  55 #define PDUTYPE_DATA_NO_CRC_HDR_LEN 3
  56 #define PDUTYPE_DATA_CONTROL_PROC_HDR_LEN 4
  57
  58 #endif /*__PACKET_IUUP_H__*/