blob: 2b1648a9855929e938bb7bf3b9321782ba8514ce (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
|
/******************************************************************************
**
** Copyright (C) 2018 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtKnx module.
**
** $QT_BEGIN_LICENSE:GPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 or (at your option) any later version
** approved by the KDE Free Qt Foundation. The licenses are as published by
** the Free Software Foundation and appearing in the file LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
******************************************************************************/
#ifndef QKNXNETIPROUTINGINTERFACE_P_H
#define QKNXNETIPROUTINGINTERFACE_P_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt KNX API. It exists for the convenience
// of the Qt KNX implementation. This header file may change from version
// to version without notice, or even be removed.
//
// We mean it.
//
#include <QtCore/private/qobject_p.h>
#include <QtCore/qtimer.h>
#include <QtKnx/qknxnetip.h>
#include <QtKnx/qknxnetipframe.h>
#include <QtKnx/qknxnetiproutinginterface.h>
#include <QtNetwork/qnetworkdatagram.h>
#include <QtNetwork/qnetworkinterface.h>
#include <QtNetwork/qudpsocket.h>
QT_BEGIN_NAMESPACE
class QKnxNetIpRoutingInterfacePrivate : public QObjectPrivate
{
Q_DECLARE_PUBLIC(QKnxNetIpRoutingInterface)
public:
QKnxNetIpRoutingInterfacePrivate() = default;
~QKnxNetIpRoutingInterfacePrivate() = default;
void start();
void restart();
void stop();
void cleanup();
void processRoutingIndication(const QKnxNetIpFrame &frame);
void processRoutingBusy(const QKnxNetIpFrame &frame);
void processRoutingLostMessage(const QKnxNetIpFrame &frame);
bool sendFrame(const QKnxNetIpFrame &frame);
void flowControlHandling(quint16 newBusyWaitTime);
void changeState(QKnxNetIpRoutingInterface::State state);
void errorOccurred(QKnxNetIpRoutingInterface::Error error, const QString &errorString);
QKnxNetIpRoutingInterface::FilterAction filterAction(const QKnxLinkLayerFrame &frame);
QUdpSocket *m_socket { nullptr };
QKnxAddress m_individualAddress;
quint16 m_framesReadCount;
QKnxAddress m_lastIndicationAddress;
quint16 m_sameKnxDstAddressIndicationCount;
QNetworkInterface m_iface;
QHostAddress m_multicastAddress { QLatin1String(QKnxNetIp::Constants::MulticastAddress) };
quint16 m_multicastPort { QKnxNetIp::Constants::DefaultPort };
QHostAddress m_ownAddress;
QKnxNetIpRoutingInterface::State m_state { QKnxNetIpRoutingInterface::State::NotInit };
quint16 m_busyWaitTime { QKnxNetIp::RoutingBusyWaitTime };
QTimer *m_busyTimer { nullptr };
enum class BusyTimerStage : quint8
{
NotInit,
Wait,
RandomWait,
SlowDuration,
DecrementBusyCounter
};
BusyTimerStage m_busyStage { BusyTimerStage::NotInit };
quint32 m_busyCounter { 0 };
QKnxNetIpRoutingInterface::Error m_error { QKnxNetIpRoutingInterface::Error::None };
QString m_errorMessage;
QKnxNetIpRoutingInterface::FilterTable m_filterTable;
QKnxNetIpRoutingInterface::RoutingMode m_routingMode { QKnxNetIpRoutingInterface::RoutingMode::BlockRouting };
};
QT_END_NAMESPACE
#endif
|