packet-iuup.h

/* packet-iuup.h
 *
 * IuUP Protocol 3GPP TS 25.415 V6.2.0 (2005-03)
 
 * (C) 2024 by sysmocom s.f.m.c. GmbH <[email protected]>
 * Written by Pau Espin Pedrol <[email protected]>
 *
 * (c) 2005 Luis E. Garcia Ontanon <[email protected]>
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <[email protected]>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */
 
#ifndef __PACKET_IUUP_H__
#define __PACKET_IUUP_H__
 
#include <stdint.h>
 
#include "epan/packet.h"
 
#define ACKNACK_MASK  0x0c
#define PROCEDURE_MASK  0x0f
#define FQC_MASK 0xc0
#define PDUTYPE_MASK 0xf0
 
typedef struct _iuup_rfci_t {
    unsigned id;
    unsigned sum_len;
    unsigned num_of_subflows;
    struct {
        unsigned len;
    } subflow[8];
    struct _iuup_rfci_t* next;
} iuup_rfci_t;
 
typedef struct {
    uint32_t id;
    unsigned num_of_subflows;
    iuup_rfci_t* rfcis;
    iuup_rfci_t* last_rfci;
} iuup_circuit_t;
 
struct _iuup_info {
    iuup_circuit_t *iuup_circuit;
};
 
#define PDUTYPE_DATA_WITH_CRC 0
#define PDUTYPE_DATA_NO_CRC 1
#define PDUTYPE_DATA_CONTROL_PROC 14
 
#define PDUTYPE_DATA_WITH_CRC_HDR_LEN 4
#define PDUTYPE_DATA_NO_CRC_HDR_LEN 3
#define PDUTYPE_DATA_CONTROL_PROC_HDR_LEN 4
 
#endif /*__PACKET_IUUP_H__*/