76 lines
1.9 KiB
C
76 lines
1.9 KiB
C
/* packet-umts_mac.h
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*
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* Wireshark - Network traffic analyzer
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* By Gerald Combs <gerald@wireshark.org>
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* Copyright 1998 Gerald Combs
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*
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* SPDX-License-Identifier: GPL-2.0-or-later
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*/
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#ifndef PACKET_UMTS_MAC_H
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#define PACKET_UMTS_MAC_H
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/* Target Channel Type Field (TCTF) values */
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#define TCTF_CCCH_RACH_FDD 0x0
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#define TCTF_DCCH_DTCH_RACH_FDD 0x1
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#define TCTF_BCCH_FACH_FDD 0x0
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#define TCTF_DCCH_DTCH_FACH_FDD 0x3
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#define TCTF_MTCH_FACH_FDD 0x6
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#define TCTF_CCCH_FACH_FDD 0x40
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#define TCTF_MCCH_FACH_FDD 0x50
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#define TCTF_MSCH_FACH_FDD 0x5f
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#define TCTF_CTCH_FACH_FDD 0x80
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/* UeID Type values */
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#define MAC_UEID_TYPE_URNTI 0x0
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#define MAC_UEID_TYPE_CRNTI 0x1
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enum mac_content_type {
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MAC_CONTENT_UNKNOWN,
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MAC_CONTENT_DCCH,
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MAC_CONTENT_PS_DTCH,
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MAC_CONTENT_CS_DTCH,
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MAC_CONTENT_CCCH
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};
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/* Used for mapping id to string names*/
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#define MAC_PCCH 0
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#define MAC_CCCH 1
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#define MAC_CTCH 2
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#define MAC_DCCH 3
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#define MAC_DTCH 4
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#define MAC_BCCH 5
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#define MAC_MCCH 6
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#define MAC_MSCH 7
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#define MAC_MTCH 8
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#define MAC_N_A 9
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#define MAX_MAC_FRAMES 64
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typedef struct umts_mac_info
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{
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gboolean ctmux[MAX_MAC_FRAMES];
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guint8 content[MAX_MAC_FRAMES];
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guint8 lchid[MAX_MAC_FRAMES]; /*Makes displaying logical channel a lot easier*/
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guint8 macdflow_id[MAX_MAC_FRAMES]; /*Makes displaying logical channel a lot easier*/
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gboolean fake_chid[MAX_MAC_FRAMES]; /*Indicate if the child ID is faked or not*/
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guint pdu_len; /*Length of MAC PDU, same for all PDUs in one FP frame*/
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guint8 trchid[MAX_MAC_FRAMES]; /*Makes displaying logical channel a lot easier*/
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} umts_mac_info;
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typedef struct
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{
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guint number_of_mac_is_sdus;
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guint8 lchid[MAX_MAC_FRAMES];
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gint sdulength[MAX_MAC_FRAMES];
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} umts_mac_is_info;
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enum enum_mac_tsn_size {
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MAC_TSN_6BITS,
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MAC_TSN_14BITS
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};
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gint get_mac_tsn_size(void);
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#endif
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