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* The secure anycast tunneling protocol (satp) defines a protocol used
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* for communication between any combination of unicast and anycast
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* tunnel endpoints. It has less protocol overhead than IPSec in Tunnel
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* mode and allows tunneling of every ETHER TYPE protocol (e.g.
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* ethernet, ip, arp ...). satp directly includes cryptography and
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* message authentication based on the methodes used by SRTP. It is
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* intended to deliver a generic, scaleable and secure solution for
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* tunneling and relaying of packets of any protocol.
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* Copyright (C) 2007-2009 Othmar Gsenger, Erwin Nindl,
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* Christian Pointner <satp@wirdorange.org>
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* This file is part of Anytun.
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* Anytun is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* Anytun is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with anytun. If not, see <http://www.gnu.org/licenses/>.
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#ifndef ANYTUN_plainPacket_h_INCLUDED
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#define ANYTUN_plainPacket_h_INCLUDED
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#include "datatypes.h"
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#include "networkAddress.h"
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* plain SATP packet class<br>
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* includes payload_type and payload
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#define PAYLOAD_TYPE_TAP 0x6558
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#define PAYLOAD_TYPE_TUN 0x0000
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#define PAYLOAD_TYPE_TUN4 0x0800
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#define PAYLOAD_TYPE_TUN6 0x86DD
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class PlainPacket : public Buffer
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* @param the length of the payload
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* @param allow reallocation of buffer
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PlainPacket(u_int32_t payload_length, bool allow_realloc = false);
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* Get the length of the header
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* @return the length of the header
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static u_int32_t getHeaderLength();
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* Get the payload type
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* @return the id of the payload type
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payload_type_t getPayloadType() const;
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* Set the payload type
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* @param payload_type payload type id
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void setPayloadType(payload_type_t payload_type);
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* Get the length of the payload
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* @return the length of the payload
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u_int32_t getPayloadLength() const;
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* Set the length of the payload
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* @param length length of the payload
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void setPayloadLength(u_int32_t payload_length);
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* @return the Pointer to the payload
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u_int8_t* getPayload();
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// NetworkAddress getSrcAddr() const;
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NetworkAddress getDstAddr() const;
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PlainPacket(const PlainPacket &src);
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payload_type_t* payload_type_;