125 lines
3.7 KiB
C++
125 lines
3.7 KiB
C++
/*
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Copyright (C) 2011 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 "eth2pdml.h"
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#include "dot3.pb.h"
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#include "eth2.pb.h"
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#include "mac.pb.h"
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#include "vlan.pb.h"
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PdmlEthProtocol::PdmlEthProtocol()
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{
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ostProtoId_ = OstProto::Protocol::kMacFieldNumber;
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fieldMap_.insert("eth.dst", OstProto::Mac::kDstMacFieldNumber);
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fieldMap_.insert("eth.src", OstProto::Mac::kSrcMacFieldNumber);
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}
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PdmlProtocol* PdmlEthProtocol::createInstance()
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{
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return new PdmlEthProtocol();
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}
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void PdmlEthProtocol::unknownFieldHandler(QString name, int /*pos*/,
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int /*size*/, const QXmlStreamAttributes &attributes,
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OstProto::Protocol* /*pbProto*/, OstProto::Stream *stream)
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{
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if (name == "eth.vlan.tpid")
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{
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bool isOk;
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uint tpid = attributes.value("value").toString()
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.toUInt(&isOk, kBaseHex);
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OstProto::Protocol *proto = stream->add_protocol();
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proto->mutable_protocol_id()->set_id(
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OstProto::Protocol::kVlanFieldNumber);
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OstProto::Vlan *vlan = proto->MutableExtension(OstProto::vlan);
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vlan->set_tpid(tpid);
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vlan->set_is_override_tpid(true);
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}
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else if (name == "eth.vlan.id")
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{
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bool isOk;
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uint tag = attributes.value("unmaskedvalue").isEmpty() ?
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attributes.value("value").toString().toUInt(&isOk, kBaseHex) :
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attributes.value("unmaskedvalue").toString().toUInt(&isOk,kBaseHex);
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OstProto::Vlan *vlan = stream->mutable_protocol(
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stream->protocol_size()-1)->MutableExtension(OstProto::vlan);
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vlan->set_vlan_tag(tag);
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}
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else if (name == "eth.type")
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{
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bool isOk;
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uint type = attributes.value("value").toString()
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.toUInt(&isOk, kBaseHex);
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OstProto::Protocol *proto = stream->add_protocol();
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proto->mutable_protocol_id()->set_id(
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OstProto::Protocol::kEth2FieldNumber);
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OstProto::Eth2 *eth2 = proto->MutableExtension(OstProto::eth2);
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eth2->set_type(type);
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eth2->set_is_override_type(true);
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}
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else if (name == "eth.len")
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{
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OstProto::Protocol *proto = stream->add_protocol();
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proto->mutable_protocol_id()->set_id(
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OstProto::Protocol::kDot3FieldNumber);
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OstProto::Dot3 *dot3 = proto->MutableExtension(OstProto::dot3);
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bool isOk;
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dot3->set_length(attributes.value("value").toString().toUInt(&isOk, kBaseHex));
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dot3->set_is_override_length(true);
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}
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#if 0
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else if (name == "eth.trailer")
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{
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QByteArray trailer = QByteArray::fromHex(
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attributes.value("value").toString().toUtf8());
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stream->mutable_core()->mutable_name()->append(trailer.constData(),
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trailer.size());
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}
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else if ((name == "eth.fcs") ||
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attributes.value("show").toString().startsWith("Frame check sequence"))
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{
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QByteArray trailer = QByteArray::fromHex(
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attributes.value("value").toString().toUtf8());
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stream->mutable_core()->mutable_name()->append(trailer.constData(),
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trailer.size());
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}
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#endif
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}
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