4 * The secure anycast tunneling protocol (satp) defines a protocol used
5 * for communication between any combination of unicast and anycast
6 * tunnel endpoints. It has less protocol overhead than IPSec in Tunnel
7 * mode and allows tunneling of every ETHER TYPE protocol (e.g.
8 * ethernet, ip, arp ...). satp directly includes cryptography and
9 * message authentication based on the methodes used by SRTP. It is
10 * intended to deliver a generic, scaleable and secure solution for
11 * tunneling and relaying of packets of any protocol.
14 * Copyright (C) 2007-2008 Othmar Gsenger, Erwin Nindl,
15 * Christian Pointner <satp@wirdorange.org>
17 * This file is part of Anytun.
19 * Anytun is free software: you can redistribute it and/or modify
20 * it under the terms of the GNU General Public License version 3 as
21 * published by the Free Software Foundation.
23 * Anytun is distributed in the hope that it will be useful,
24 * but WITHOUT ANY WARRANTY; without even the implied warranty of
25 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
26 * GNU General Public License for more details.
28 * You should have received a copy of the GNU General Public License
29 * along with anytun. If not, see <http://www.gnu.org/licenses/>.
32 #ifndef _RTPSESSION_H_
33 #define _RTPSESSION_H_
35 #include <boost/asio.hpp>
37 #include "../threadUtils.hpp"
39 #include <boost/archive/text_oarchive.hpp>
40 #include <boost/archive/text_iarchive.hpp>
45 typedef boost::asio::ip::udp proto;
47 RtpSession(const std::string& call_id);
53 bool isComplete(bool c);
55 proto::endpoint getLocalEnd1();
56 RtpSession& setLocalEnd1(proto::endpoint e);
57 proto::endpoint getLocalEnd2();
58 RtpSession& setLocalEnd2(proto::endpoint e);
60 proto::endpoint getRemoteEnd1();
61 RtpSession& setRemoteEnd1(proto::endpoint e);
62 proto::endpoint getRemoteEnd2();
63 RtpSession& setRemoteEnd2(proto::endpoint e);
65 RtpSession& setSeen1();
68 RtpSession& setSeen2();
72 RtpSession(const RtpSession & src);
76 //TODO: check if this is ok
77 friend class boost::serialization::access;
78 template<class Archive>
79 void serialize(Archive & ar, const unsigned int version)
83 // address of local_end1 and local_end2 are always equal
84 std::string local_addr(local_end1_.address().to_string());
85 u_int16_t local_port1 = local_end1_.port();
86 u_int16_t local_port2 = local_end2_.port();
88 std::string remote_addr1(remote_end1_.address().to_string());
89 u_int16_t remote_port1 = remote_end1_.port();
90 std::string remote_addr2(remote_end2_.address().to_string());
91 u_int16_t remote_port2 = remote_end2_.port();
105 proto::endpoint local_end1(boost::asio::ip::address::from_string(local_addr), local_port1);
106 local_end1_ = local_end1;
107 proto::endpoint local_end2(boost::asio::ip::address::from_string(local_addr), local_port2);
108 local_end2_ = local_end2;
110 proto::endpoint remote_end1(boost::asio::ip::address::from_string(remote_addr1), remote_port1);
111 remote_end1_ = remote_end1;
112 proto::endpoint remote_end2(boost::asio::ip::address::from_string(remote_addr2), remote_port2);
113 remote_end2_ = remote_end2;
115 if(complete_ && !dead_)
124 const std::string& call_id_;
127 proto::endpoint local_end1_, local_end2_;
128 proto::endpoint remote_end1_, remote_end2_;
129 bool seen1_,seen2_; //has at least 1 packet been recieved?