// [Licence]
// The Ariba-Underlay Copyright
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// Copyright (c) 2008-2009, Institute of Telematics, Universität Karlsruhe (TH)
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// Universität Karlsruhe (TH)
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// Germany
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// [Licence]

#include "OmnetNetworkProtocol.h"

namespace ariba {
namespace communication {

OmnetNetworkProtocol::OmnetNetworkProtocol(cSimpleModule* _module) : module(_module) {
}

OmnetNetworkProtocol::~OmnetNetworkProtocol(){
}

const NetworkProtocol::NetworkLocatorSet OmnetNetworkProtocol::getAddresses() const{

	NetworkProtocol::NetworkLocatorSet interfaces;
	InterfaceTable* table = NULL;

	for( cModule* mod = module; mod->parentModule() != NULL; mod = mod->parentModule() ){
		cModule* rtmod = mod->submodule("interfaceTable");
		if( rtmod == NULL) continue;

 		InterfaceTable* rt = dynamic_cast<InterfaceTable*>(rtmod);
		if( rt == NULL ) continue;

		table = rt;
		break;
	}

	if( table == NULL ) return interfaces;

	for( int i=0; i<table->numInterfaces(); i++ ){
		InterfaceEntry* entry = table->interfaceAt( i );
		IPv4InterfaceData* v4 = entry->ipv4();
		IPAddress address = v4->inetAddress();
		if( address.isUnspecified() ) continue;

		IPv4Locator* iplocator = new IPv4Locator( IPv4Locator::fromString(address.str()) );
		interfaces.push_back( iplocator );
	}

	return interfaces;
}

}} // namespace ariba, communication, internal