Adding waf script for building
diff --git a/src/nlsr_rt.cpp b/src/nlsr_rt.cpp
new file mode 100644
index 0000000..efa423a
--- /dev/null
+++ b/src/nlsr_rt.cpp
@@ -0,0 +1,229 @@
+#include<iostream>
+#include<string>
+#include<list>
+
+#include "nlsr_rt.hpp"
+#include "nlsr.hpp"
+#include "nlsr_map.hpp"
+#include "nlsr_rtc.hpp"
+#include "nlsr_rte.hpp"
+#include "nlsr_npt.hpp"
+
+using namespace std;
+
+void
+RoutingTable::calculate(nlsr& pnlsr)
+{
+ //debugging purpose
+ pnlsr.getNpt().printNpt();
+
+ if ( pnlsr.getIsRoutingTableCalculating() == 0 )
+ {
+ pnlsr.setIsRoutingTableCalculating(1); //setting routing table calculation
+
+ if ( pnlsr.getLsdb().doesLsaExist(
+ pnlsr.getConfParameter().getRouterPrefix()+"/"+"2",2) )
+ {
+ if(pnlsr.getIsBuildAdjLsaSheduled() != 1)
+ {
+ cout<<"CLearing old routing table ....."<<endl;
+ clearRoutingTable();
+ clearDryRoutingTable(); // for dry run options
+ // calculate Link State routing
+ if( (pnlsr.getConfParameter().getIsHyperbolicCalc() == 0 )
+ || (pnlsr.getConfParameter().getIsHyperbolicCalc() == 2 ) )
+ {
+ calculateLsRoutingTable(pnlsr);
+ }
+ //calculate hyperbolic routing
+ if ( pnlsr.getConfParameter().getIsHyperbolicCalc() == 1 )
+ {
+ calculateHypRoutingTable(pnlsr);
+ }
+ //calculate dry hyperbolic routing
+ if ( pnlsr.getConfParameter().getIsHyperbolicCalc() == 2 )
+ {
+ calculateHypDryRoutingTable(pnlsr);
+ }
+
+ //need to update NPT here
+ pnlsr.getNpt().updateNptWithNewRoute(pnlsr);
+ //debugging purpose
+ printRoutingTable();
+ pnlsr.getNpt().printNpt();
+ pnlsr.getFib().printFib();
+ //debugging purpose end
+ }
+ else
+ {
+ cout<<"Adjacency building is scheduled, so ";
+ cout<<"routing table can not be calculated :("<<endl;
+ }
+ }
+ else
+ {
+ cout<<"No Adj LSA of router itself,";
+ cout<< " so Routing table can not be calculated :("<<endl;
+ clearRoutingTable();
+ clearDryRoutingTable(); // for dry run options
+ // need to update NPT here
+ pnlsr.getNpt().updateNptWithNewRoute(pnlsr);
+ //debugging purpose
+ printRoutingTable();
+ pnlsr.getNpt().printNpt();
+ pnlsr.getFib().printFib();
+ //debugging purpose end
+ }
+
+
+ pnlsr.setIsRouteCalculationScheduled(0); //clear scheduled flag
+ pnlsr.setIsRoutingTableCalculating(0); //unsetting routing table calculation
+ }
+ else
+ {
+ scheduleRoutingTableCalculation(pnlsr);
+ }
+
+}
+
+
+void
+RoutingTable::calculateLsRoutingTable(nlsr& pnlsr)
+{
+ cout<<"RoutingTable::calculateLsRoutingTable Called"<<endl;
+ Map vMap;
+ vMap.createMapFromAdjLsdb(pnlsr);
+ int numOfRouter=vMap.getMapSize();
+
+ LinkStateRoutingTableCalculator lsrtc(numOfRouter);
+ lsrtc.calculatePath(vMap,boost::ref(*this),pnlsr);
+}
+
+void
+RoutingTable::calculateHypRoutingTable(nlsr& pnlsr)
+{
+ Map vMap;
+ vMap.createMapFromAdjLsdb(pnlsr);
+ int numOfRouter=vMap.getMapSize();
+ HypRoutingTableCalculator hrtc(numOfRouter,0);
+ hrtc.calculatePath(vMap,boost::ref(*this),pnlsr);
+}
+
+void
+RoutingTable::calculateHypDryRoutingTable(nlsr& pnlsr)
+{
+ Map vMap;
+ vMap.createMapFromAdjLsdb(pnlsr);
+ int numOfRouter=vMap.getMapSize();
+ HypRoutingTableCalculator hrtc(numOfRouter,1);
+ hrtc.calculatePath(vMap,boost::ref(*this),pnlsr);
+}
+
+void
+RoutingTable::scheduleRoutingTableCalculation(nlsr& pnlsr)
+{
+ if ( pnlsr.getIsRouteCalculationScheduled() != 1 )
+ {
+ pnlsr.getScheduler().scheduleEvent(ndn::time::seconds(15),
+ ndn::bind(&RoutingTable::calculate,this,boost::ref(pnlsr)));
+ pnlsr.setIsRouteCalculationScheduled(1);
+ }
+}
+
+static bool
+routingTableEntryCompare(RoutingTableEntry& rte, string& destRouter){
+ return rte.getDestination()==destRouter;
+}
+
+// function related to manipulation of routing table
+void
+RoutingTable::addNextHop(string destRouter, NextHop& nh)
+{
+ std::pair<RoutingTableEntry&, bool> rte=findRoutingTableEntry(destRouter);
+ if( !rte.second )
+ {
+ RoutingTableEntry rte(destRouter);
+ rte.getNhl().addNextHop(nh);
+ rTable.push_back(rte);
+ }
+ else
+ {
+ (rte.first).getNhl().addNextHop(nh);
+ }
+}
+
+std::pair<RoutingTableEntry&, bool>
+RoutingTable::findRoutingTableEntry(string destRouter)
+{
+ std::list<RoutingTableEntry >::iterator it = std::find_if( rTable.begin(),
+ rTable.end(),
+ bind(&routingTableEntryCompare, _1, destRouter));
+ if ( it != rTable.end() )
+ {
+ return std::make_pair(boost::ref((*it)),true);
+ }
+ RoutingTableEntry rteEmpty;
+ return std::make_pair(boost::ref(rteEmpty),false);
+}
+
+void
+RoutingTable::printRoutingTable()
+{
+ cout<<"---------------Routing Table------------------"<<endl;
+ for(std::list<RoutingTableEntry>::iterator it=rTable.begin() ;
+ it != rTable.end(); ++it)
+ {
+ cout<<(*it)<<endl;
+ }
+}
+
+
+//function related to manipulation of dry routing table
+void
+RoutingTable::addNextHopToDryTable(string destRouter, NextHop& nh)
+{
+ std::list<RoutingTableEntry >::iterator it = std::find_if( dryTable.begin(),
+ dryTable.end(),
+ bind(&routingTableEntryCompare, _1, destRouter));
+ if ( it == dryTable.end() ){
+ RoutingTableEntry rte(destRouter);
+ rte.getNhl().addNextHop(nh);
+ dryTable.push_back(rte);
+ }
+ else
+ {
+ (*it).getNhl().addNextHop(nh);
+ }
+
+}
+
+void
+RoutingTable::printDryRoutingTable()
+{
+ cout<<"--------Dry Run's Routing Table--------------"<<endl;
+ for(std::list<RoutingTableEntry>::iterator it=dryTable.begin() ;
+ it != dryTable.end(); ++it)
+ {
+ cout<<(*it)<<endl;
+ }
+}
+
+
+void
+RoutingTable::clearRoutingTable()
+{
+ if( rTable.size() > 0 )
+ {
+ rTable.clear();
+ }
+}
+
+void
+RoutingTable::clearDryRoutingTable()
+{
+ if (dryTable.size()>0 )
+ {
+ dryTable.clear();
+ }
+}
+