Wireshark
4.3.0
The Wireshark network protocol analyzer
epan
dissectors
packet-btle.h
1
/* packet-btle.h
2
* Structures for determining the dissection context for BTLE.
3
*
4
* Copyright 2014, Christopher D. Kilgour, techie at whiterocker dot com
5
*
6
* Wireshark - Network traffic analyzer
7
* By Gerald Combs <gerald@wireshark.org>
8
* Copyright 1998 Gerald Combs
9
*
10
* SPDX-License-Identifier: GPL-2.0-or-later
11
*/
12
#ifndef __PACKET_BTLE_H__
13
#define __PACKET_BTLE_H__
14
15
#include "packet-bluetooth.h"
16
17
/*
18
* These structures are meant to support the provision of contextual
19
* metadata to the BTLE dissector.
20
*/
21
typedef
struct
{
22
guint64 InitA;
23
guint64 AdvA;
24
guint32 LinkAA;
25
guint32 CRCInit;
26
guint8 WinSize;
27
guint16 WinOffset;
28
guint16 Interval;
29
guint16 Latency;
30
guint16 Timeout;
31
guint64 ChM;
32
guint8 Hop;
33
guint8 SCA;
34
}
btle_CONNECT_REQ_t
;
35
36
typedef
enum
{
37
E_AA_NO_COMMENT = 0,
38
E_AA_MATCHED,
39
E_AA_BIT_ERRORS,
40
E_AA_ILLEGAL
41
} btle_AA_category_t;
42
43
#define BTLE_DIR_UNKNOWN 0
44
#define BTLE_DIR_MASTER_SLAVE 1
45
#define BTLE_DIR_SLAVE_MASTER 2
46
47
#define BTLE_PDU_TYPE_UNKNOWN 0
/* Unknown physical channel PDU */
48
#define BTLE_PDU_TYPE_ADVERTISING 1
/* Advertising physical channel PDU */
49
#define BTLE_PDU_TYPE_DATA 2
/* Data physical channel PDU */
50
#define BTLE_PDU_TYPE_CONNECTEDISO 3
/* Connected isochronous physical channel PDU */
51
#define BTLE_PDU_TYPE_BROADCASTISO 4
/* Broadcast isochronous physical channel PDU */
52
53
#define LE_1M_PHY 0
54
#define LE_2M_PHY 1
55
#define LE_CODED_PHY 2
56
57
typedef
struct
{
58
btle_AA_category_t aa_category;
59
btle_CONNECT_REQ_t
connection_info;
60
guint connection_info_valid: 1;
61
guint crc_checked_at_capture: 1;
62
guint crc_valid_at_capture: 1;
63
guint mic_checked_at_capture: 1;
64
guint mic_valid_at_capture: 1;
65
guint direction: 2;
/* 0 Unknown, 1 Master -> Slave, 2 Slave -> Master */
66
guint aux_pdu_type_valid: 1;
67
guint event_counter_valid: 1;
68
guint8 pdu_type;
69
guint8 aux_pdu_type;
70
guint8 channel;
71
guint8 phy;
72
guint16 event_counter;
73
74
union
{
75
void
*data;
76
bluetooth_data_t
*bluetooth_data;
77
} previous_protocol_data;
78
}
btle_context_t
;
79
80
#endif
/* __PACKET_BTLE_H__ */
81
82
/*
83
* Editor modelines - https://www.wireshark.org/tools/modelines.html
84
*
85
* Local variables:
86
* c-basic-offset: 4
87
* tab-width: 8
88
* indent-tabs-mode: nil
89
* End:
90
*
91
* vi: set shiftwidth=4 tabstop=8 expandtab:
92
* :indentSize=4:tabSize=8:noTabs=true:
93
*/
_bluetooth_data_t
Definition:
packet-bluetooth.h:96
btle_CONNECT_REQ_t
Definition:
packet-btle.h:21
btle_context_t
Definition:
packet-btle.h:57
Generated by
1.9.1