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00001 //
00002 // This program is free software: you can redistribute it and/or modify
00003 // it under the terms of the GNU Lesser General Public License as published by
00004 // the Free Software Foundation, either version 3 of the License, or
00005 // (at your option) any later version.
00006 // 
00007 // This program is distributed in the hope that it will be useful,
00008 // but WITHOUT ANY WARRANTY; without even the implied warranty of
00009 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00010 // GNU Lesser General Public License for more details.
00011 // 
00012 // You should have received a copy of the GNU Lesser General Public License
00013 // along with this program.  If not, see http://www.gnu.org/licenses/.
00014 // 
00015 
00016 #ifndef ANSAMESSAGEHANDLER6_H_
00017 #define ANSAMESSAGEHANDLER6_H_
00018 
00019 #include "ansaIMessageHandler6.h"
00020 #include "ansaHelloHandler6.h"
00021 #include "ansaDatabaseDescriptionHandler6.h"
00022 #include "ansaLinkStateRequestHandler6.h"
00023 #include "ansaLinkStateUpdateHandler6.h"
00024 #include "ansaLinkStateAcknowledgementHandler6.h"
00025 
00026 #include "ansaOspfInterface6.h"
00027 #include "ansaOspfTimer6_m.h"
00028 
00029 
00030 namespace AnsaOspf6 {
00031 
00032 class MessageHandler : public IMessageHandler {
00033 private:
00034    cSimpleModule*                  ospfModule;
00035 
00036    HelloHandler                    helloHandler;
00037    DatabaseDescriptionHandler      ddHandler;
00038    LinkStateRequestHandler         lsRequestHandler;
00039    LinkStateUpdateHandler          lsUpdateHandler;
00040    LinkStateAcknowledgementHandler lsAckHandler;
00041 
00042 public:
00043    MessageHandler (Router* containingRouter, cSimpleModule* containingModule);
00044 
00045    void    MessageReceived (cMessage* message);
00046    void    HandleTimer     (OspfTimer6* timer);
00047 
00048    void    ProcessPacket   (OspfPacket6* packet, Interface* unused1 = NULL, Neighbor* unused2 = NULL);
00049 
00050    void    SendPacket      (OspfPacket6* packet, IPv6Address destination, int outputIfIndex, short hopLimit = 1);
00051    void    ClearTimer      (OspfTimer6* timer);
00052    void    StartTimer      (OspfTimer6* timer, simtime_t delay);
00053 
00054    void    PrintEvent                           (const char* eventString, const Interface* onInterface = NULL, const Neighbor* forNeighbor = NULL) const;
00055    void    PrintHelloPacket                     (const OspfHelloPacket6* helloPacket, IPv6Address destination, int outputIfIndex) const;
00056    void    PrintDatabaseDescriptionPacket       (const OspfDatabaseDescriptionPacket6* ddPacket, IPv6Address destination, int outputIfIndex) const;
00057    void    PrintLinkStateRequestPacket          (const OspfLinkStateRequestPacket6* requestPacket, IPv6Address destination, int outputIfIndex) const;
00058    void    PrintLinkStateUpdatePacket           (const OspfLinkStateUpdatePacket6* updatePacket, IPv6Address destination, int outputIfIndex) const;
00059    void    PrintLinkStateAcknowledgementPacket  (const OspfLinkStateAcknowledgementPacket6* ackPacket, IPv6Address destination, int outputIfIndex) const;
00060 };
00061 
00062 }
00063 
00064 #endif /* ANSAMESSAGEHANDLER6_H_ */