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) 2007-2009 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 as published by
21 * the Free Software Foundation, either version 3 of the License, or
24 * Anytun is distributed in the hope that it will be useful,
25 * but WITHOUT ANY WARRANTY; without even the implied warranty of
26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
27 * GNU General Public License for more details.
29 * You should have received a copy of the GNU General Public License
30 * along with anytun. If not, see <http://www.gnu.org/licenses/>.
32 #ifndef ANYTUN_connectionParam_h_INCLUDED
33 #define ANYTUN_connectionParam_h_INCLUDED
35 #include "keyDerivation.h"
36 #include "seqWindow.h"
37 #include "threadUtils.hpp"
38 #include "packetSource.h"
41 #include <boost/archive/text_oarchive.hpp>
42 #include <boost/archive/text_iarchive.hpp>
47 ConnectionParam(const ConnectionParam & src);
48 ConnectionParam( KeyDerivation& kd, SeqWindow& seq_window, seq_nr_t seq_nr_, PacketSourceEndpoint remote_end);
51 SeqWindow& seq_window_;
53 PacketSourceEndpoint remote_end_;
56 //TODO: check if this is ok
58 friend class boost::serialization::access;
59 template<class Archive>
60 void serialize(Archive & ar, const unsigned int version)
63 std::string remote_host(remote_end_.address().to_string());
64 u_int16_t remote_port = remote_end_.port();
70 PacketSourceEndpoint emptyEndpoint;
71 UDPPacketSource::proto::endpoint endpoint(boost::asio::ip::address::from_string(remote_host), remote_port);
72 //This is a workarround, against race condition in sync process
73 //TODO: find a better solution
74 if (endpoint != emptyEndpoint && remote_host != "::" && remote_host != "[::]" && remote_host != "0.0.0.0")
75 remote_end_ = endpoint;