mcproxy/mcproxy/include/proxy/sender.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 SENDER_HPP
00029 #define SENDER_HPP
00030 
00031 #include "include/utils/mroute_socket.hpp"
00032 #include "include/utils/addr_storage.hpp"
00033 #include "include/utils/if_prop.hpp"
00034
00038 class sender{
00039 private:
00040 protected:
00044      int m_addr_family; //AF_INET or AF_INET6
00045
00049      int m_version; //for AF_INET (1,2,3) to use IGMPv1/2/3, for AF_INET6 (1,2) to use MLDv1/2
00050
00054      mroute_socket m_sock;
00055
00059      if_prop m_if_prop; //return interface properties
00060
00064      bool init_if_prop();
00065 public:
00066
00070      sender();
00071
00078      virtual bool init(int addr_family, int version);
00079
00085      virtual bool send_general_query(int if_index)=0;
00086
00093      virtual bool send_group_specific_query(int if_index, const addr_storage& g_addr)=0;
00094
00101      virtual bool send_report(int if_index, const addr_storage& g_addr)=0;
00102
00109      virtual bool send_leave(int if_index, const addr_storage& g_addr)=0;
00110
00111 };
00112
00113
00114 #endif // SENDER_HPP
00115