mcproxy/mcproxy/include/proxy/routing.hpp

00001 /*
00002  * This file is part of mcproxy.
00003  *
00004  * mcproxy is free software; you can redistribute it and/or modify
00005  * it under the terms of the GNU Lesser General Public License as published by
00006  * the Free Software Foundation; either version 3 of the License, or (at your
00007  * option) any later version.
00008  *
00009  * mcproxy is distributed in the hope that it will be useful, but
00010  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
00011  * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
00012  * License for more details.
00013  *
00014  * You should have received a copy of the GNU Lesser General Public License
00015  * along with mcproxy; see the file COPYING.LESSER.
00016  *
00017  * written by Sebastian Woelke, in cooperation with:
00018  * INET group, Hamburg University of Applied Sciences,
00019  * Website: http://mcproxy.realmv6.org/
00020  */
00021
00028 #ifndef ROUTING_HPP
00029 #define ROUTING_HPP
00030 
00031 #include "include/utils/mroute_socket.hpp"
00032 #include "include/utils/if_prop.hpp"
00033 #include "include/proxy/message_queue.hpp"
00034 #include "include/proxy/message_format.hpp"
00035 #include "include/proxy/worker.hpp"
00036
00037 #include <map>
00038 #include <list>
00039
00043 #define ROUTING_MSG_QUEUE_SIZE 1000
00044 
00048 class routing: public worker{
00049 private:
00050      int m_addr_family; //AF_INET or AF_INET6
00051      int m_version; //for AF_INET (1,2,3) to use IGMPv1/2/3, for AF_INET6 (1,2) to use MLDv1/2
00052
00053      mroute_socket* m_mrt_sock;
00054      if_prop m_if_prop; //return interface properties
00055
00056      void worker_thread();
00057
00058      //init
00059      bool init_if_prop();
00060
00061      //routing
00065      bool add_vif(routing_msg* msg);
00066      bool del_vif(routing_msg* msg);
00067      bool add_route(routing_msg* msg);
00068      bool del_route(routing_msg* msg);
00069
00070      //GOF singleton
00071      routing();
00072      routing(const routing&);
00073      routing& operator=(const routing&);
00074      ~routing();
00075 public:
00076
00080      static routing* getInstance();
00081
00088      bool init(int addr_family, int version, mroute_socket* mrt_sock);
00089
00090 };
00091
00092 #endif // ROUTING_HPP
00093