GeoNetworking codecs & Layers ongoing (9babe5b2) · Commits · ITS - Intelligent Transport Systems / ITS

ccsrc/Framework/src/LayerFactory.cc

+41 −33

Original line number	Diff line number	Diff line
		@@ -11,6 +11,7 @@ LayerStackBuilder * LayerStackBuilder::GetInstance()
		{
		return _instance ? _instance : _instance = new LayerStackBuilder();
		}

		void LayerStackBuilder::RegisterLayerFactory(const std::string & type, LayerFactory * f)
		{
		LayerStackBuilder::GetInstance()->registerLayerFactory(type, f);
		@@ -31,22 +32,29 @@ Layer* LayerStackBuilder::createLayerStack(const char* s)
		loggers::loggers::log(">>> LayerStackBuilder::createLayerStack: %s", s);

		Layer * up = NULL;
		//parse str
		// Parse str
		try {
		std::regex rgx ("(\\w+)(\$(.*?)\$)?(\\/\|$)");
		std::smatch m;
		std::string str = s;
		try {
		while(std::regex_search(str, m, rgx)) {
		std::string mname = m[1];
		loggers::loggers::log("LayerStackBuilder::createLayerStack: mname=%s", mname);
		LayerFactoryMap::iterator it =_fs.find(mname);
		if(it == _fs.end()){
		std::sregex_iterator begin(str.cbegin(), str.cend(), rgx);
		std::sregex_iterator end = std::sregex_iterator();
		for (std::sregex_iterator it = begin; it != end; ++it) {
		std::smatch m = *it;
		loggers::loggers::log("LayerStackBuilder::createLayerStack: %d - %s - %s - %s - %s", m.size(), m[0].str().c_str(), m[1].str().c_str(), m[2].str().c_str(), m[3].str().c_str());
		std::string mname = m[1].str();
		if (mname.find_first_of('/') != std::string::npos) {
		mname.replace(mname.find_first_of('/'), 1, "");
		}
		LayerFactoryMap::iterator i =_fs.find(mname);
		if (i == _fs.end()) {
		loggers::loggers::error("LayerStackBuilder::createLayerStack: %s: Unknown layer type", mname.c_str());
		throw (std::logic_error(mname + ": Unknown layer type"));
		}
		// TODO: parse parameters
		loggers::loggers::log("LayerStackBuilder::createLayerStack: Create layer %s", it->first);
		Layer * l = it->second->createLayer(mname, m[3]);
		loggers::loggers::log("LayerStackBuilder::createLayerStack: Create layer %s", i->first.c_str());
		Layer * l = i->second->createLayer(mname, m[3]);
		if(NULL == l){
		loggers::loggers::error("LayerStackBuilder::createLayerStack: %s: Layer creation error", mname.c_str());
		throw (std::logic_error(mname + ": Layer creation error"));
		}

ccsrc/Ports/LibIts_ports/GN_ports/GeoNetworkingPort.cc

+4 −4

Original line number	Diff line number	Diff line
		@@ -52,10 +52,10 @@ void GeoNetworkingPort::Handle_Fd_Event_Readable(int /fd/)
		void GeoNetworkingPort::user_map(const char * system_port)
		{
		loggers::loggers::log("GeoNetworkingPort::user_map: %s", system_port);
		//if (strcmp(parameter_name, "geoNetworkingPort") == 0);
		// _layer = LayerStackBuilder::GetInstance()->createLayerStack("ETH(src_addr=00:00:00:00:00:00,FF:FF:FF:FF:Fsrc_addr=00:00:00:00:00:00,FF:FF:FF:FF:F)");
		//}

		std::map<std::string, std::string>::iterator it = _params.find(std::string("params"));
		if (it != _params.end()) {
		_layer = LayerStackBuilder::GetInstance()->createLayerStack(it->second.c_str());
		}
		}

		void GeoNetworkingPort::user_unmap(const char * /system_port/)

ccsrc/Protocols/ETH/EthernetLayer.cc

0 → 100644

+33 −0

Original line number	Diff line number	Diff line
		#include "EthernetLayer.hh"
		#include "loggers.hh"

		EthernetLayer::EthernetLayer(const std::string & type, const std::string & param) : EthernetLayer() {
		loggers::loggers::log(">>> EthernetLayer::EthernetLayer: %s, %s", type.c_str(), param.c_str());
		// Setup parameters
		}

		void EthernetLayer::sendData(const OCTETSTRING& data, const Params& params) {
		}

		void EthernetLayer::receiveData(const OCTETSTRING& data, const Params& info) {
		}

		class EthernetFactory: public LayerFactory {
		static EthernetFactory _f;
		public:
		EthernetFactory();
		virtual Layer * createLayer(const std::string & type,
		const std::string & param);
		};

		EthernetFactory::EthernetFactory() {
		// register factory
		loggers::loggers::log(">>> EthernetFactory::EthernetFactory");
		LayerStackBuilder::RegisterLayerFactory("ETH", this);
		}

		Layer * EthernetFactory::createLayer(const std::string & type, const std::string & param) {
		return new EthernetLayer(type, param);
		}

		EthernetFactory EthernetFactory::_f;

ccsrc/Protocols/ETH/EthernetLayer.hh

0 → 100644

+16 −0

Original line number	Diff line number	Diff line
		#ifndef ETHERNET_FINAL_LAYER_H
		#define ETHERNET_FINAL_LAYER_H

		#include "Layer.hh"

		class EthernetLayer : public Layer {
		public:
		inline EthernetLayer() : Layer() {}
		EthernetLayer(const std::string & type, const std::string & param);
		virtual ~EthernetLayer() {}

		virtual void sendData(const OCTETSTRING& data, const Params& params);
		virtual void receiveData(const OCTETSTRING& data, const Params& info);
		};

		#endif

ccsrc/Protocols/GeoNetworking/GeoNetworkingCodec.cc

+113 −62

Original line number	Diff line number	Diff line
		@@ -50,54 +50,95 @@ int GeoNetworkingCodec::decode_ (Base_Type& type, const TTCN_Typedescriptor_t& f
		return -1;
		}
		} // End of 'for' statement
		} else if (std::string(type.get_descriptor()->name).compare("@LibItsGeoNetworking_TypesAndValues.ExtendedHeader") == 0) {
		if (_dc.next_header < 4) {
		LibItsGeoNetworking__TypesAndValues::ExtendedHeader extendedHeader;
		if (decode_extendedHeader(extendedHeader, decoding_buffer) == -1) {
		return -1;
		}
		type.set_value(extendedHeader.clone());
		} else {
		type.set_to_omit();
		}
		} else if (std::string(type.get_descriptor()->name).compare("@LibItsGeoNetworking_TypesAndValues.Payload") == 0) {
		if (_dc.plLength != 0) {
		const OPTIONAL<LibItsGeoNetworking__TypesAndValues::Payload> &v = dynamic_cast<const OPTIONAL<LibItsGeoNetworking__TypesAndValues::Payload> &>(type);
		loggers::loggers::log("GeoNetworkingCodec::decode_: Payload present: %d", v.is_present());
		// if (decode_(static_cast<LibItsGeoNetworking__TypesAndValues::Payload &>(*v.get_opt_value()), LibItsGeoNetworking__TypesAndValues::Payload_descr_, decoding_buffer) == -1) {
		// return -1;
		// }
		} else {
		type.set_to_omit();
		}
		} else if (std::string(type.get_descriptor()->name).compare("@LibItsGeoNetworking_TypesAndValues.DecodedPayload") == 0) {
		const OPTIONAL<LibItsGeoNetworking__TypesAndValues::DecodedPayload> &v = dynamic_cast<const OPTIONAL<LibItsGeoNetworking__TypesAndValues::DecodedPayload> &>(type);
		loggers::loggers::log("GeoNetworkingCodec::decode_: DecodedPayload present: %d", v.is_present());
		// TODO
		// if (decode_decodedPayload(static_cast<const LibItsGeoNetworking__TypesAndValues::DecodedPayload &>(*v.get_opt_value()), encoding_buffer) == -1) {
		// return -1;
		// }
		} else {
		loggers::loggers::log("GeoNetworkingCodec::decode_ (else): processing type %s/%s", type.get_descriptor()->name, field_descriptor.name);
		loggers::loggers::log("GeoNetworkingCodec::decode_ (else): processing type %s/%s - optional:%d", type.get_descriptor()->name, field_descriptor.name, type.is_optional());
		if (std::string(field_descriptor.name).compare("@LibItsGeoNetworking_TypesAndValues.CommonHeader.nextHeader") == 0) {
		// Decode NextHeader data strcuture
		// Decode NextHeader data structure
		type.decode(field_descriptor, decoding_buffer, TTCN_EncDec::CT_RAW);
		// Store NextHeader field value and continue decoding
		_dc.next_header = (unsigned int)dynamic_cast<const Enum_Type &>(type).as_int();
		// loggers::loggers::log("GeoNetworkingCodec::decode_: Storing next_header %d for %s", _dc.next_header, field_descriptor.name);
		} else if (std::string(field_descriptor.name).compare("@LibItsGeoNetworking_TypesAndValues.CommonHeader.headerTST") == 0) {
		// Decode HeaderTST data structure
		type.decode(field_descriptor, decoding_buffer, TTCN_EncDec::CT_RAW);
		// Store HeaderTST field value and continue decoding
		// const LibItsGeoNetworking__TypesAndValues::HeaderTST & h = dynamic_cast<const LibItsGeoNetworking__TypesAndValues::HeaderTST &>(type);
		// switch (h.get_selection()) {
		// case LibItsGeoNetworking__TypesAndValues::HeaderTST::ALT_anyHdr:
		// _dc.header_type = (unsigned int)dynamic_cast<const Enum_Type &>(*h.anyHdr().get_at(0)).as_int();
		// _dc.header_sub_type = (unsigned int)static_cast<int>(dynamic_cast<const INTEGER &>(*h.anyHdr().get_at(1)));
		// break;
		// case LibItsGeoNetworking__TypesAndValues::HeaderTST::ALT_beaconHdr:
		// _dc.header_type = (unsigned int)dynamic_cast<const Enum_Type &>(*h.beaconHdr().get_at(0)).as_int();
		// _dc.header_sub_type = (unsigned int)static_cast<int>(dynamic_cast<const INTEGER &>(*h.beaconHdr().get_at(1)));
		// break;
		// case LibItsGeoNetworking__TypesAndValues::HeaderTST::ALT_geoUnicastHdr:
		// _dc.header_type = (unsigned int)dynamic_cast<const Enum_Type &>(*h.geoUnicastHdr().get_at(0)).as_int();
		// _dc.header_sub_type = (unsigned int)static_cast<int>(dynamic_cast<const INTEGER &>(*h.geoUnicastHdr().get_at(1)));
		// break;
		// case LibItsGeoNetworking__TypesAndValues::HeaderTST::ALT_geoAnycastHdr:
		// _dc.header_type = (unsigned int)dynamic_cast<const Enum_Type &>(*h.geoAnycastHdr().get_at(0)).as_int();
		// _dc.header_sub_type = (unsigned int)static_cast<int>(dynamic_cast<const INTEGER &>(*h.geoAnycastHdr().get_at(1)));
		// break;
		// case LibItsGeoNetworking__TypesAndValues::HeaderTST::ALT_geoBroadcastHdr:
		// _dc.header_type = (unsigned int)dynamic_cast<const Enum_Type &>(*h.geoBroadcastHdr().get_at(0)).as_int();
		// _dc.header_sub_type = (unsigned int)static_cast<int>(dynamic_cast<const INTEGER &>(*h.geoBroadcastHdr().get_at(1)));
		// break;
		// case LibItsGeoNetworking__TypesAndValues::HeaderTST::ALT_tsbHdr:
		// _dc.header_type = (unsigned int)dynamic_cast<const Enum_Type &>(*h.tsbHdr().get_at(0)).as_int();
		// _dc.header_sub_type = (unsigned int)static_cast<int>(dynamic_cast<const INTEGER &>(*h.tsbHdr().get_at(1)));
		// break;
		// case LibItsGeoNetworking__TypesAndValues::HeaderTST::ALT_lsHdr:
		// _dc.header_type = (unsigned int)dynamic_cast<const Enum_Type &>(*h.lsHdr().get_at(0)).as_int();
		// _dc.header_sub_type = (unsigned int)static_cast<int>(dynamic_cast<const INTEGER &>(*h.lsHdr().get_at(1)));
		// break;
		// case LibItsGeoNetworking__TypesAndValues::HeaderTST::ALT_saHdr:
		// _dc.header_type = (unsigned int)dynamic_cast<const Enum_Type &>(*h.saHdr().get_at(0)).as_int();
		// _dc.header_sub_type = (unsigned int)static_cast<int>(dynamic_cast<const INTEGER &>(*h.saHdr().get_at(1)));
		// break;
		// default: TTCN_error("GeoNetworkingCodec::decode_: Invalid selection in union is_bound");
		// } // End of 'switch' statement
		} else if (std::string(field_descriptor.name).compare("@LibItsGeoNetworking_TypesAndValues.CommonHeader.plLength") == 0) {
		// Decode plLength data strcuture
		// Decode plLength data structure
		type.decode(field_descriptor, decoding_buffer, TTCN_EncDec::CT_RAW);
		// Store playload length and continue decoding
		_dc.plLength = (unsigned int)static_cast<int>(dynamic_cast<const INTEGER &>(type));
		// loggers::loggers::log("GeoNetworkingCodec::decode_: Storing position payload length: %d", _dc.plLength);
		} else if (std::string(field_descriptor.name).compare("@LibItsGeoNetworking_TypesAndValues.GnNonSecuredPacket.extendedHeader") == 0) {
		// Decode ExtendedHeader data structure
		LibItsGeoNetworking__TypesAndValues::ExtendedHeader e;
		e.decode(LibItsGeoNetworking__TypesAndValues::ExtendedHeader_descr_, decoding_buffer, TTCN_EncDec::CT_RAW);
		if (e.is_bound()) {
		// OPTIONAL<LibItsGeoNetworking__TypesAndValues::ExtendedHeader> o(e);
		// loggers::loggers::log_msg("GeoNetworkingCodec::decode_: o = ", o);
		dynamic_cast<OPTIONAL<LibItsGeoNetworking__TypesAndValues::ExtendedHeader> &>(type) = OPTIONAL<LibItsGeoNetworking__TypesAndValues::ExtendedHeader>(e);
		loggers::loggers::log_msg("GeoNetworkingCodec::decode_: Set OPTIONAL to ", type);
		} else {
		loggers::loggers::log("GeoNetworkingCodec::decode_: Set OPTIONAL to omit");
		dynamic_cast<OPTIONAL<LibItsGeoNetworking__TypesAndValues::ExtendedHeader> &>(type).set_to_omit();
		}
		} else if (std::string(type.get_descriptor()->name).compare("@LibItsGeoNetworking_TypesAndValues.GnNonSecuredPacket.payload") == 0) {
		LibItsGeoNetworking__TypesAndValues::Payload p;
		p.decode(LibItsGeoNetworking__TypesAndValues::Payload_descr_, decoding_buffer, TTCN_EncDec::CT_RAW);
		loggers::loggers::log_msg("GeoNetworkingCodec::decode_: payload= ", p);
		if (p.is_bound()) {
		// OPTIONAL<LibItsGeoNetworking__TypesAndValues::ExtendedHeader> o(e);
		// loggers::loggers::log_msg("GeoNetworkingCodec::decode_: o = ", o);
		dynamic_cast<OPTIONAL<LibItsGeoNetworking__TypesAndValues::Payload> &>(type) = OPTIONAL<LibItsGeoNetworking__TypesAndValues::Payload>(p);
		loggers::loggers::log_msg("GeoNetworkingCodec::decode_: Set OPTIONAL to ", type);
		} else {
		loggers::loggers::log("GeoNetworkingCodec::decode_: Set OPTIONAL to omit");
		dynamic_cast<OPTIONAL<LibItsGeoNetworking__TypesAndValues::Payload> &>(type).set_to_omit();
		}
		} else if (std::string(type.get_descriptor()->name).compare("@LibItsGeoNetworking_TypesAndValues.decodedPayload") == 0) {
		dynamic_cast<OPTIONAL<LibItsGeoNetworking__TypesAndValues::DecodedPayload> &>(type).set_to_omit();
		} else if (std::string(field_descriptor.name).compare("@LibItsGeoNetworking_TypesAndValues.Payload.rawPayload") == 0) {
		// Decode RawPayload data strcuture
		// Decode RawPayload data structure
		type.decode(field_descriptor, decoding_buffer, TTCN_EncDec::CT_RAW);
		// Store it
		const OCTETSTRING& s = dynamic_cast<const OCTETSTRING &>(type);
		const unsigned char * p = static_cast<const unsigned char *>(s);
		if (s.lengthof() <= _dc.plLength) {
		if ((unsigned char)s.lengthof() <= _dc.plLength) {
		_dc.payload.assign(p, p + s.lengthof());
		} else {
		_dc.payload.assign(p, p + _dc.plLength);
		@@ -159,6 +200,10 @@ int GeoNetworkingCodec::encode_ (const Base_Type& type, const TTCN_Typedescripto
		// Store NextHeader field value and continue encoding
		_ec.next_header = (unsigned int)dynamic_cast<const Enum_Type &>(type).as_int();
		loggers::loggers::log("GeoNetworkingCodec::encode_: Storing next_header %d for %s", _ec.next_header, field_descriptor.name);
		} else if (std::string(field_descriptor.name).compare("@LibItsGeoNetworking_TypesAndValues.CommonHeader.headerType") == 0) {
		// Store HeaderType field value and continue encoding
		_ec.header_type = (unsigned int)dynamic_cast<const Enum_Type &>(type).as_int();
		loggers::loggers::log("GeoNetworkingCodec::encode_: Storing header_type %d for %s", _ec.header_type, field_descriptor.name);
		} else if (std::string(field_descriptor.name).compare("@LibItsGeoNetworking_TypesAndValues.CommonHeader.plLength") == 0) {
		// Store TTCN_Buffer position and continue encoding
		_ec.plLength_position = encoding_buffer.get_len();
		@@ -229,47 +274,53 @@ int GeoNetworkingCodec::decode_extendedHeader(LibItsGeoNetworking__TypesAndValue
		loggers::loggers::log(">>> GeoNetworkingCodec::decode_extendedHeader: processing %s", u.get_descriptor()->name);

		int result = -1;
		// switch (u.get_selection()) {
		// case LibItsGeoNetworking__TypesAndValues::ExtendedHeader::UNBOUND_VALUE:
		// TTCN_error("GeoNetworkingCodec::decode_extendedHeader: Invalid selection in unbound union");
		// break;
		// case LibItsGeoNetworking__TypesAndValues::ExtendedHeader::ALT_geoUnicastHeader:
		// size_t bitpos;
		// _dc.header_type = (*decoding_buffer.get_read_data(&bitpos) & (1 << LibItsGeoNetworking__TypesAndValues::HeaderType_raw_::HeaderType_raw_.fieldlength)) >> LibItsGeoNetworking__TypesAndValues::HeaderType_raw_::HeaderType_raw_.fieldlength;
		// switch (_dc.header_type) {
		//
		//// = 0, = 1, = 2, = 3, = 4, = 5, e__locationService = 6, e__serviceAnnouncement = 7, e__reserved = 8, UNKNOWN_VALUE = 9, UNBOUND_VALUE = 10
		//
		// case LibItsGeoNetworking__TypesAndValues::HeaderType::e__geoUnicast:
		// loggers::loggers::log("GeoNetworkingCodec::decode_extendedHeader: processing type %s", u.geoUnicastHeader().get_descriptor()->name);
		// result = decode_(u.geoUnicastHeader(), LibItsGeoNetworking__TypesAndValues::ExtendedHeader_geoUnicastHeader_descr_, encoding_buffer);
		// break;
		// case LibItsGeoNetworking__TypesAndValues::ExtendedHeader::ALT_tsbHeader:
		// loggers::loggers::log("GeoNetworkingCodec::decode_extendedHeader: processing type %s", u.tsbHeader().get_descriptor()->name);
		// result = decode_(u.tsbHeader(), LibItsGeoNetworking__TypesAndValues::ExtendedHeader_tsbHeader_descr_, encoding_buffer);
		// result = decode_(u.geoUnicastHeader(), LibItsGeoNetworking__TypesAndValues::ExtendedHeader_geoUnicastHeader_descr_, decoding_buffer);
		// break;
		// case LibItsGeoNetworking__TypesAndValues::ExtendedHeader::ALT_shbHeader:
		// case LibItsGeoNetworking__TypesAndValues::HeaderType::e__topologicallyScopedBroadcast:
		// _dc.header_sub_type = (*decoding_buffer.get_read_data(&bitpos) & (1 << LibItsGeoNetworking__TypesAndValues::HeaderSubTypeTSB_raw_.fieldlength)) >> LibItsGeoNetworking__TypesAndValues::HeaderSubTypeTSB_raw_.fieldlength;
		// if (header_sub_type == 0) {
		// loggers::loggers::log("GeoNetworkingCodec::decode_extendedHeader: processing type %s", u.shbHeader().get_descriptor()->name);
		// result = decode_(u.shbHeader(), LibItsGeoNetworking__TypesAndValues::ExtendedHeader_shbHeader_descr_, encoding_buffer);
		// result = decode_(u.shbHeader(), LibItsGeoNetworking__TypesAndValues::ExtendedHeader_shbHeader_descr_, decoding_buffer);
		// } else {
		// loggers::loggers::log("GeoNetworkingCodec::decode_extendedHeader: processing type %s", u.tsbHeader().get_descriptor()->name);
		// result = decode_(u.tsbHeader(), LibItsGeoNetworking__TypesAndValues::ExtendedHeader_tsbHeader_descr_, decoding_buffer);
		// }
		// break;
		// case LibItsGeoNetworking__TypesAndValues::ExtendedHeader::ALT_geoBroadcastHeader:
		// case LibItsGeoNetworking__TypesAndValues::HeaderType::e__geoBroadcast:
		// loggers::loggers::log("GeoNetworkingCodec::decode_extendedHeader: processing type %s", u.geoBroadcastHeader().get_descriptor()->name);
		// result = decode_(u.geoBroadcastHeader(), LibItsGeoNetworking__TypesAndValues::ExtendedHeader_geoBroadcastHeader_descr_, encoding_buffer);
		// result = decode_(u.geoBroadcastHeader(), LibItsGeoNetworking__TypesAndValues::ExtendedHeader_geoBroadcastHeader_descr_, decoding_buffer);
		// break;
		// case LibItsGeoNetworking__TypesAndValues::ExtendedHeader::ALT_geoAnycastHeader:
		// case LibItsGeoNetworking__TypesAndValues::HeaderType::e__geoAnycast:
		// loggers::loggers::log("GeoNetworkingCodec::decode_extendedHeader: processing type %s", u.geoAnycastHeader().get_descriptor()->name);
		// result = decode_(u.geoAnycastHeader(), LibItsGeoNetworking__TypesAndValues::ExtendedHeader_geoAnycastHeader_descr_, encoding_buffer);
		// result = decode_(u.geoAnycastHeader(), LibItsGeoNetworking__TypesAndValues::ExtendedHeader_geoAnycastHeader_descr_, decoding_buffer);
		// break;
		// case LibItsGeoNetworking__TypesAndValues::ExtendedHeader::ALT_beaconHeader:
		// case LibItsGeoNetworking__TypesAndValues::HeaderType::e__beacon:
		// loggers::loggers::log("GeoNetworkingCodec::decode_extendedHeader: processing type %s", u.beaconHeader().get_descriptor()->name);
		// result = decode_(u.beaconHeader(), LibItsGeoNetworking__TypesAndValues::ExtendedHeader_beaconHeader_descr_, encoding_buffer);
		// result = decode_(u.beaconHeader(), LibItsGeoNetworking__TypesAndValues::ExtendedHeader_beaconHeader_descr_, decoding_buffer);
		// break;
		// case LibItsGeoNetworking__TypesAndValues::ExtendedHeader::ALT_anyHeader:
		// case LibItsGeoNetworking__TypesAndValues::HeaderType::e__any:
		// loggers::loggers::log("GeoNetworkingCodec::decode_extendedHeader: processing type %s", u.anyHeader().get_descriptor()->name);
		// result = decode_(u.anyHeader(), LibItsGeoNetworking__TypesAndValues::ExtendedHeader_anyHeader_descr_, encoding_buffer);
		// result = decode_(u.anyHeader(), LibItsGeoNetworking__TypesAndValues::ExtendedHeader_anyHeader_descr_, decoding_buffer);
		// break;
		// case LibItsGeoNetworking__TypesAndValues::ExtendedHeader::ALT_lsRequestHeader:
		// case LibItsGeoNetworking__TypesAndValues::HeaderType::e__locationService:
		// _dc.header_sub_type = (*decoding_buffer.get_read_data(&bitpos) & (1 << LibItsGeoNetworking__TypesAndValues::HeaderSubTypeLs_raw_.fieldlength)) >> LibItsGeoNetworking__TypesAndValues::HeaderSubTypeLs_raw_.fieldlength;
		// if (header_sub_type == 0) {
		// loggers::loggers::log("GeoNetworkingCodec::decode_extendedHeader: processing type %s", u.lsRequestHeader().get_descriptor()->name);
		// result = decode_(u.lsRequestHeader(), LibItsGeoNetworking__TypesAndValues::ExtendedHeader_lsRequestHeader_descr_, encoding_buffer);
		// break;
		// case LibItsGeoNetworking__TypesAndValues::ExtendedHeader::ALT_lsReplyHeader:
		// result = decode_(u.lsRequestHeader(), LibItsGeoNetworking__TypesAndValues::ExtendedHeader_lsRequestHeader_descr_, decoding_buffer);
		// } else {
		// loggers::loggers::log("GeoNetworkingCodec::decode_extendedHeader: processing type %s", u.lsReplyHeader().get_descriptor()->name);
		// result = decode_(u.lsReplyHeader(), LibItsGeoNetworking__TypesAndValues::ExtendedHeader_lsReplyHeader_descr_, encoding_buffer);
		// result = decode_(u.lsReplyHeader(), LibItsGeoNetworking__TypesAndValues::ExtendedHeader_lsReplyHeader_descr_, decoding_buffer);
		// }
		// break;
		// default: TTCN_error("GeoNetworkingCodec::decode_extendedHeader: Invalid selection in union is_bound");
		// default: TTCN_error("GeoNetworkingCodec::decode_extendedHeader: Invalid selection in union");
		// } // End of 'switch' statement

		return result;