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/>.
33 #ifndef ANYTUN_datatypes_h_INCLUDED
34 #define ANYTUN_datatypes_h_INCLUDED
36 #include <boost/cstdint.hpp>
37 #include <boost/integer_traits.hpp>
39 // should not be necessary on GCC, #ifdef + #include <stdint.h> should do the job; still required on MS VC++9, though.
43 using boost::uint16_t;
45 using boost::uint32_t;
47 using boost::uint64_t;
49 typedef uint32_t window_size_t;
51 typedef uint32_t seq_nr_t;
52 #define SEQ_NR_MAX 0xFFFFFFFF
53 typedef uint16_t sender_id_t;
54 typedef uint16_t payload_type_t;
55 typedef uint16_t mux_t;
56 typedef uint32_t satp_prf_label_t;
58 typedef enum { ANY, IPV4_ONLY, IPV6_ONLY } ResolvAddrType;
61 #define ATTR_PACKED __attribute__((__packed__))
62 typedef int system_error_t;
66 typedef DWORD system_error_t;
69 #define MAX_PACKET_LENGTH 1600