svn cleanup
[anytun.git] / routingTable.h
blobb027bd868c9c99fbee12a713c4598e0a2cf582ed
1 /*
2 * anytun
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 anytun.org <satp@wirdorange.org>
16 * This program is free software; you can redistribute it and/or modify
17 * it under the terms of the GNU General Public License version 2
18 * as published by the Free Software Foundation.
20 * This program is distributed in the hope that it will be useful,
21 * but WITHOUT ANY WARRANTY; without even the implied warranty of
22 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
23 * GNU General Public License for more details.
25 * You should have received a copy of the GNU General Public License
26 * along with this program (see the file COPYING included with this
27 * distribution); if not, write to the Free Software Foundation, Inc.,
28 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
31 #ifndef _ROUTINGTABLE_H
32 #define _ROUTINGTABLE_H
34 #include <map>
35 #include <deque>
37 #include "threadUtils.hpp"
38 #include "datatypes.h"
39 //#include "routingTableEntry.h"
40 #include "networkAddress.h"
41 #include "networkPrefix.h"
42 typedef std::map<NetworkPrefix,u_int16_t> RoutingMap;
44 class RoutingTable
46 public:
47 static RoutingTable& instance();
48 RoutingTable();
49 ~RoutingTable();
50 void addRoute(const NetworkPrefix & ,u_int16_t);
51 void delRoute(const NetworkPrefix & );
52 u_int16_t getRoute(const NetworkAddress &);
53 bool empty();
54 void clear();
55 Mutex& getMutex();
56 u_int16_t* getOrNewRoutingTEUnlocked(const NetworkPrefix & addr);
57 uint16_t getCountUnlocked();
58 RoutingMap::iterator getBeginUnlocked();
59 RoutingMap::iterator getEndUnlocked();
61 private:
62 static Mutex instMutex;
63 static RoutingTable* inst;
64 class instanceCleaner {
65 public: ~instanceCleaner() {
66 if(RoutingTable::inst != 0)
67 delete RoutingTable::inst;
70 RoutingTable(const RoutingTable &s);
71 void operator=(const RoutingTable &s);
72 RoutingMap routes_;
73 Mutex mutex_;
76 extern RoutingTable& gRoutingTable;
78 #endif