318 lines
8.8 KiB
C++
318 lines
8.8 KiB
C++
/*
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Copyright (C) 2010 Srivats P.
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This file is part of "Ostinato"
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This is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>
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*/
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#include <qendian.h>
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#include <QHostAddress>
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#include "mac.h"
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MacConfigForm::MacConfigForm(QWidget *parent)
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: QWidget(parent)
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{
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QRegExp reMac("([0-9,a-f,A-F]{2,2}[:-]){5,5}[0-9,a-f,A-F]{2,2}");
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setupUi(this);
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leDstMac->setValidator(new QRegExpValidator(reMac, this));
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leSrcMac->setValidator(new QRegExpValidator(reMac, this));
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leDstMacCount->setValidator(new QIntValidator(1, MAX_MAC_ITER_COUNT, this));
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leSrcMacCount->setValidator(new QIntValidator(1, MAX_MAC_ITER_COUNT, this));
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}
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MacConfigForm::~MacConfigForm()
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{
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qDebug("In MacConfigForm destructor");
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}
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void MacConfigForm::on_cmbDstMacMode_currentIndexChanged(int index)
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{
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if (index == OstProto::Mac::e_mm_fixed)
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{
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leDstMacCount->setEnabled(false);
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leDstMacStep->setEnabled(false);
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}
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else
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{
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leDstMacCount->setEnabled(true);
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leDstMacStep->setEnabled(true);
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}
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}
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void MacConfigForm::on_cmbSrcMacMode_currentIndexChanged(int index)
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{
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if (index == OstProto::Mac::e_mm_fixed)
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{
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leSrcMacCount->setEnabled(false);
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leSrcMacStep->setEnabled(false);
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}
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else
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{
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leSrcMacCount->setEnabled(true);
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leSrcMacStep->setEnabled(true);
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}
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}
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MacProtocol::MacProtocol(StreamBase *stream, AbstractProtocol *parent)
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: AbstractProtocol(stream, parent)
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{
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configForm = NULL;
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}
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MacProtocol::~MacProtocol()
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{
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delete configForm;
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}
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AbstractProtocol* MacProtocol::createInstance(StreamBase *stream
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, AbstractProtocol *parent)
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{
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return new MacProtocol(stream, parent);
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}
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quint32 MacProtocol::protocolNumber() const
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{
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return OstProto::Protocol::kMacFieldNumber;
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}
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void MacProtocol::protoDataCopyInto(OstProto::Protocol &protocol) const
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{
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protocol.MutableExtension(OstProto::mac)->CopyFrom(data);
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protocol.mutable_protocol_id()->set_id(protocolNumber());
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}
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void MacProtocol::protoDataCopyFrom(const OstProto::Protocol &protocol)
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{
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if (protocol.protocol_id().id() == protocolNumber() &&
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protocol.HasExtension(OstProto::mac))
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data.MergeFrom(protocol.GetExtension(OstProto::mac));
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}
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QString MacProtocol::name() const
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{
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return QString("Media Access Protocol");
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}
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QString MacProtocol::shortName() const
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{
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return QString("MAC");
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}
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int MacProtocol::fieldCount() const
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{
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return mac_fieldCount;
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}
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AbstractProtocol::FieldFlags MacProtocol::fieldFlags(int index) const
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{
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AbstractProtocol::FieldFlags flags;
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flags = AbstractProtocol::fieldFlags(index);
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switch (index)
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{
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case mac_dstAddr:
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case mac_srcAddr:
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break;
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case mac_dstMacMode:
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case mac_dstMacCount:
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case mac_dstMacStep:
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case mac_srcMacMode:
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case mac_srcMacCount:
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case mac_srcMacStep:
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flags &= ~FrameField;
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flags |= MetaField;
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break;
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}
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return flags;
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}
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QVariant MacProtocol::fieldData(int index, FieldAttrib attrib,
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int streamIndex) const
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{
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switch (index)
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{
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case mac_dstAddr:
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{
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int u;
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quint64 dstMac = 0;
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switch (data.dst_mac_mode())
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{
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case OstProto::Mac::e_mm_fixed:
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dstMac = data.dst_mac();
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break;
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case OstProto::Mac::e_mm_inc:
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u = (streamIndex % data.dst_mac_count()) *
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data.dst_mac_step();
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dstMac = data.dst_mac() + u;
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break;
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case OstProto::Mac::e_mm_dec:
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u = (streamIndex % data.dst_mac_count()) *
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data.dst_mac_step();
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dstMac = data.dst_mac() - u;
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break;
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default:
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qWarning("Unhandled dstMac_mode %d", data.dst_mac_mode());
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}
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switch(attrib)
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{
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case FieldName:
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return QString("Desination");
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case FieldValue:
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return dstMac;
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case FieldTextValue:
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return uintToHexStr(dstMac, 6);
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case FieldFrameValue:
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{
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QByteArray fv;
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fv.resize(8);
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qToBigEndian(dstMac, (uchar*) fv.data());
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fv.remove(0, 2);
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return fv;
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}
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default:
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break;
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}
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break;
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}
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case mac_srcAddr:
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{
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int u;
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quint64 srcMac = 0;
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switch (data.src_mac_mode())
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{
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case OstProto::Mac::e_mm_fixed:
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srcMac = data.src_mac();
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break;
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case OstProto::Mac::e_mm_inc:
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u = (streamIndex % data.src_mac_count()) *
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data.src_mac_step();
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srcMac = data.src_mac() + u;
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break;
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case OstProto::Mac::e_mm_dec:
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u = (streamIndex % data.src_mac_count()) *
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data.src_mac_step();
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srcMac = data.src_mac() - u;
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break;
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default:
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qWarning("Unhandled srcMac_mode %d", data.src_mac_mode());
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}
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switch(attrib)
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{
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case FieldName:
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return QString("Source");
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case FieldValue:
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return srcMac;
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case FieldTextValue:
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return uintToHexStr(srcMac, 6);
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case FieldFrameValue:
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{
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QByteArray fv;
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fv.resize(8);
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qToBigEndian(srcMac, (uchar*) fv.data());
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fv.remove(0, 2);
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return fv;
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}
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default:
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break;
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}
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break;
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}
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// Meta fields
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case mac_dstMacMode:
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case mac_dstMacCount:
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case mac_dstMacStep:
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case mac_srcMacMode:
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case mac_srcMacCount:
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case mac_srcMacStep:
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default:
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break;
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}
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return AbstractProtocol::fieldData(index, attrib, streamIndex);
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}
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bool MacProtocol::setFieldData(int /*index*/, const QVariant& /*value*/,
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FieldAttrib /*attrib*/)
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{
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return false;
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}
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bool MacProtocol::isProtocolFrameValueVariable() const
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{
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if ((data.dst_mac_mode() != OstProto::Mac::e_mm_fixed) ||
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(data.src_mac_mode() != OstProto::Mac::e_mm_fixed))
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return true;
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else
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return false;
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}
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QWidget* MacProtocol::configWidget()
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{
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if (configForm == NULL)
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{
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configForm = new MacConfigForm;
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loadConfigWidget();
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}
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return configForm;
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}
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void MacProtocol::loadConfigWidget()
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{
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configWidget();
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configForm->leDstMac->setText(uintToHexStr(data.dst_mac(), 6));
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configForm->cmbDstMacMode->setCurrentIndex(data.dst_mac_mode());
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configForm->leDstMacCount->setText(QString().setNum(data.dst_mac_count()));
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configForm->leDstMacStep->setText(QString().setNum(data.dst_mac_step()));
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configForm->leSrcMac->setText(uintToHexStr(data.src_mac(), 6));
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configForm->cmbSrcMacMode->setCurrentIndex(data.src_mac_mode());
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configForm->leSrcMacCount->setText(QString().setNum(data.src_mac_count()));
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configForm->leSrcMacStep->setText(QString().setNum(data.src_mac_step()));
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}
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void MacProtocol::storeConfigWidget()
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{
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bool isOk;
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configWidget();
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data.set_dst_mac(configForm->leDstMac->text().remove(QChar(' ')).
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toULongLong(&isOk, 16));
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data.set_dst_mac_mode((OstProto::Mac::MacAddrMode) configForm->
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cmbDstMacMode->currentIndex());
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data.set_dst_mac_count(configForm->leDstMacCount->text().toULong(&isOk));
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data.set_dst_mac_step(configForm->leDstMacStep->text().toULong(&isOk));
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data.set_src_mac(configForm->leSrcMac->text().remove(QChar(' ')).
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toULongLong(&isOk, 16));
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data.set_src_mac_mode((OstProto::Mac::MacAddrMode) configForm->
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cmbSrcMacMode->currentIndex());
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data.set_src_mac_count(configForm->leSrcMacCount->text().toULong(&isOk));
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data.set_src_mac_step(configForm->leSrcMacStep->text().toULong(&isOk));
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}
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