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 methods 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) 2007-2014 Markus Grüneis, 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 * In addition, as a special exception, the copyright holders give
33 * permission to link the code of portions of this program with the
34 * OpenSSL library under certain conditions as described in each
35 * individual source file, and distribute linked combinations
37 * You must obey the GNU General Public License in all respects
38 * for all of the code used other than OpenSSL. If you modify
39 * file(s) with this exception, you may extend this exception to your
40 * version of the file(s), but you are not obligated to do so. If you
41 * do not wish to do so, delete this exception statement from your
42 * version. If you delete this exception statement from all source
43 * files in the program, then also delete it here.
46 #ifndef ANYTUN_networkAddress_h_INCLUDED
47 #define ANYTUN_networkAddress_h_INCLUDED
49 // TODO not required here
50 #include <boost/archive/text_oarchive.hpp>
51 #include <boost/archive/text_iarchive.hpp>
53 #include "threadUtils.hpp"
54 #include "datatypes.h"
57 #include <boost/asio.hpp>
58 #include <boost/array.hpp>
60 typedef boost::array<unsigned char,6> ethernet_bytes_type;
61 typedef boost::asio::ip::address_v4::bytes_type ipv4_bytes_type;
62 typedef boost::asio::ip::address_v6::bytes_type ipv6_bytes_type;
64 enum network_address_type_t {
74 NetworkAddress(const NetworkAddress&);
75 NetworkAddress(const std::string&);
76 NetworkAddress(boost::asio::ip::address_v6);
77 NetworkAddress(boost::asio::ip::address_v4);
78 NetworkAddress(uint64_t);
79 NetworkAddress(const network_address_type_t type, const std::string& address);
81 void setNetworkAddress(const network_address_type_t type, const std::string& address);
82 void setNetworkAddress(boost::asio::ip::address_v4);
83 void setNetworkAddress(boost::asio::ip::address_v6);
84 void setNetworkAddress(uint64_t);
85 network_address_type_t getNetworkAddressType() const;
86 std::string toString() const;
87 bool operator<(const NetworkAddress& s) const;
88 ipv4_bytes_type to_bytes_v4() const;
89 ipv6_bytes_type to_bytes_v6() const;
90 ethernet_bytes_type to_bytes_ethernet() const;
91 const boost::asio::ip::address_v4& getNetworkAddressV4() const;
92 const boost::asio::ip::address_v6& getNetworkAddressV6() const;
93 const uint64_t getNetworkAdrressEther() const;
96 boost::asio::ip::address_v4 ipv4_address_;
97 boost::asio::ip::address_v6 ipv6_address_;
98 uint64_t ethernet_address_;
99 network_address_type_t network_address_type_;
101 NetworkAddress operator=(const NetworkAddress& s);
102 friend class boost::serialization::access;
103 template<class Archive>
104 void serialize(Archive& ar, const unsigned int version) {
105 ar& network_address_type_;
106 if(network_address_type_==ipv4) {
107 std::string ip(ipv4_address_.to_string());
109 ipv4_address_=boost::asio::ip::address_v4::from_string(ip);
111 if(network_address_type_==ipv6) {
112 std::string ip(ipv6_address_.to_string());
114 ipv6_address_=boost::asio::ip::address_v6::from_string(ip);
116 if(network_address_type_==ethernet) {
117 ar& ethernet_address_;
122 // for(int i=0;i<4;i++)
123 //#if defined(__GNUC__) && defined(__linux__)
124 // ar & ipv6_address_.s6_addr32;
125 //#elif defined(__GNUC__) && defined(__OpenBSD__)
126 // ar & ipv6_address_.__u6_addr.__u6_addr32;
128 // #error Target not supported