230 lines
4.4 KiB
C++
230 lines
4.4 KiB
C++
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#include <qendian.h>
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#include "vlan.h"
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VlanConfigForm *VlanProtocol::configForm = NULL;
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VlanConfigForm::VlanConfigForm(QWidget *parent)
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: QWidget(parent)
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{
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setupUi(this);
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}
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VlanProtocol::VlanProtocol(
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ProtocolList &frameProtoList,
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OstProto::StreamCore *parent)
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: AbstractProtocol(frameProtoList, parent)
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{
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if (configForm == NULL)
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configForm = new VlanConfigForm;
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}
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VlanProtocol::~VlanProtocol()
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{
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}
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AbstractProtocol* VlanProtocol::createInstance(
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ProtocolList &frameProtoList,
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OstProto::StreamCore *streamCore)
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{
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return new VlanProtocol(frameProtoList, streamCore);
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}
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void VlanProtocol::protoDataCopyInto(OstProto::Stream &stream)
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{
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// FIXME: multiple headers
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stream.MutableExtension(OstProto::vlan)->CopyFrom(data);
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}
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void VlanProtocol::protoDataCopyFrom(const OstProto::Stream &stream)
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{
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// FIXME: multiple headers
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if (stream.HasExtension(OstProto::vlan))
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data.MergeFrom(stream.GetExtension(OstProto::vlan));
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}
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QString VlanProtocol::name() const
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{
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return QString("Vlan");
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}
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QString VlanProtocol::shortName() const
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{
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return QString("Vlan");
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}
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int VlanProtocol::fieldCount() const
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{
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return vlan_fieldCount;
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}
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AbstractProtocol::FieldFlags VlanProtocol::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 vlan_tpid:
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case vlan_prio:
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case vlan_cfiDei:
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case vlan_vlanId:
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break;
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// meta-fields
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case vlan_isOverrideTpid:
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flags |= FieldIsMeta;
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break;
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}
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return flags;
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}
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QVariant VlanProtocol::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 vlan_tpid:
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{
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quint16 tpid;
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tpid = data.is_override_tpid() ? data.tpid() : 0x8100;
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switch(attrib)
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{
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case FieldName:
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return QString("Tag Protocol Id");
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case FieldValue:
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return tpid;
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case FieldTextValue:
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return QString("0x%1").arg(tpid, 2, BASE_HEX, QChar('0'));
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case FieldFrameValue:
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{
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QByteArray fv;
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fv.resize(2);
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qToBigEndian(tpid, (uchar*) fv.data());
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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 vlan_prio:
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{
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uint prio = ((data.vlan_tag() >> 13) & 0x07);
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switch(attrib)
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{
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case FieldName:
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return QString("Priority");
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case FieldValue:
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return prio;
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case FieldTextValue:
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return QString("%1").arg(prio);
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case FieldFrameValue:
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return QByteArray(1, (char) prio);
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case FieldBitSize:
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return 3;
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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 vlan_cfiDei:
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{
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uint cfiDei = ((data.vlan_tag() >> 12) & 0x01);
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switch(attrib)
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{
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case FieldName:
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return QString("CFI/DEI");
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case FieldValue:
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return cfiDei;
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case FieldTextValue:
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return QString("%1").arg(cfiDei);
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case FieldFrameValue:
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return QByteArray(1, (char) cfiDei);
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case FieldBitSize:
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return 1;
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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 vlan_vlanId:
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{
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quint16 vlanId = (data.vlan_tag() & 0x0FFF);
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switch(attrib)
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{
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case FieldName:
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return QString("VLAN Id");
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case FieldValue:
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return vlanId;
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case FieldTextValue:
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return QString("%1").arg(vlanId);
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case FieldFrameValue:
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{
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QByteArray fv;
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fv.resize(2);
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qToBigEndian((quint16) vlanId, (uchar*) fv.data());
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return fv;
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}
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case FieldBitSize:
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return 12;
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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 vlan_isOverrideTpid:
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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 VlanProtocol::setFieldData(int index, const QVariant &value,
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FieldAttrib attrib)
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{
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// FIXME
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return false;
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}
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QWidget* VlanProtocol::configWidget()
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{
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return configForm;
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}
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void VlanProtocol::loadConfigWidget()
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{
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configForm->leTpid->setText(uintToHexStr(fieldData(vlan_tpid, FieldValue).toUInt(), 2));
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configForm->cmbPrio->setCurrentIndex(fieldData(vlan_prio, FieldValue).toUInt());
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configForm->cmbCfiDei->setCurrentIndex(fieldData(vlan_cfiDei, FieldValue).toUInt());
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configForm->leVlanId->setText(fieldData(vlan_vlanId, FieldValue).toString());
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}
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void VlanProtocol::storeConfigWidget()
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{
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bool isOk;
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data.set_is_override_tpid(configForm->cbTpidOverride->isChecked());
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data.set_tpid(configForm->leTpid->text().remove(QChar(' ')).toULong(&isOk, BASE_HEX));
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data.set_vlan_tag(
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((configForm->cmbPrio->currentIndex() & 0x07) << 13) |
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((configForm->cmbCfiDei->currentIndex() & 0x01) << 12) |
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(configForm->leVlanId->text().toULong(&isOk) & 0x0FFF));
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}
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