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<h1>packetSource.h</h1><a href="packetSource_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
<a name="l00002"></a>00002 <span class="comment"> *  anytun</span>
<a name="l00003"></a>00003 <span class="comment"> *</span>
<a name="l00004"></a>00004 <span class="comment"> *  The secure anycast tunneling protocol (satp) defines a protocol used</span>
<a name="l00005"></a>00005 <span class="comment"> *  for communication between any combination of unicast and anycast</span>
<a name="l00006"></a>00006 <span class="comment"> *  tunnel endpoints.  It has less protocol overhead than IPSec in Tunnel</span>
<a name="l00007"></a>00007 <span class="comment"> *  mode and allows tunneling of every ETHER TYPE protocol (e.g.</span>
<a name="l00008"></a>00008 <span class="comment"> *  ethernet, ip, arp ...). satp directly includes cryptography and</span>
<a name="l00009"></a>00009 <span class="comment"> *  message authentication based on the methodes used by SRTP.  It is</span>
<a name="l00010"></a>00010 <span class="comment"> *  intended to deliver a generic, scaleable and secure solution for</span>
<a name="l00011"></a>00011 <span class="comment"> *  tunneling and relaying of packets of any protocol.</span>
<a name="l00012"></a>00012 <span class="comment"> *</span>
<a name="l00013"></a>00013 <span class="comment"> *</span>
<a name="l00014"></a>00014 <span class="comment"> *  Copyright (C) 2007 anytun.org &lt;satp@wirdorange.org&gt;</span>
<a name="l00015"></a>00015 <span class="comment"> *</span>
<a name="l00016"></a>00016 <span class="comment"> *  This program is free software; you can redistribute it and/or modify</span>
<a name="l00017"></a>00017 <span class="comment"> *  it under the terms of the GNU General Public License version 2</span>
<a name="l00018"></a>00018 <span class="comment"> *  as published by the Free Software Foundation.</span>
<a name="l00019"></a>00019 <span class="comment"> *</span>
<a name="l00020"></a>00020 <span class="comment"> *  This program is distributed in the hope that it will be useful,</span>
<a name="l00021"></a>00021 <span class="comment"> *  but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="l00022"></a>00022 <span class="comment"> *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the</span>
<a name="l00023"></a>00023 <span class="comment"> *  GNU General Public License for more details.</span>
<a name="l00024"></a>00024 <span class="comment"> *</span>
<a name="l00025"></a>00025 <span class="comment"> *  You should have received a copy of the GNU General Public License</span>
<a name="l00026"></a>00026 <span class="comment"> *  along with this program (see the file COPYING included with this</span>
<a name="l00027"></a>00027 <span class="comment"> *  distribution); if not, write to the Free Software Foundation, Inc.,</span>
<a name="l00028"></a>00028 <span class="comment"> *  59 Temple Place, Suite 330, Boston, MA  02111-1307  USA</span>
<a name="l00029"></a>00029 <span class="comment"> */</span>
<a name="l00030"></a>00030 
<a name="l00031"></a>00031 <span class="preprocessor">#include "<a class="code" href="datatypes_8h.html">datatypes.h</a>"</span>
<a name="l00032"></a>00032 <span class="preprocessor">#include "<a class="code" href="buffer_8h.html">buffer.h</a>"</span>
<a name="l00033"></a>00033 <span class="preprocessor">#include "<a class="code" href="PracticalSocket_8h.html">PracticalSocket.h</a>"</span>
<a name="l00034"></a>00034 
<a name="l00035"></a><a class="code" href="classPacketSource.html">00035</a> <span class="keyword">class </span><a class="code" href="classPacketSource.html">PacketSource</a>
<a name="l00036"></a>00036 {
<a name="l00037"></a>00037 <span class="keyword">public</span>:
<a name="l00038"></a><a class="code" href="classPacketSource.html#fdaad665e453cf5a047935b07a050ef4">00038</a>   <span class="keyword">virtual</span> <a class="code" href="classPacketSource.html#fdaad665e453cf5a047935b07a050ef4">~PacketSource</a>() {}
<a name="l00039"></a>00039 
<a name="l00040"></a>00040   <span class="keyword">virtual</span> <a class="code" href="datatypes_8h.html#1382fcaa92d837ce7c0961788c8243d7">u_int32_t</a> <a class="code" href="classPacketSource.html#95901be715656540a7273c6c0dc1234e">recv</a>(<a class="code" href="classBuffer.html">Buffer</a>&amp; buf, std::string&amp; addr, <a class="code" href="datatypes_8h.html#3aa89f830bb876725b238e6a2a67a809">u_int16_t</a> &amp;port) = 0;
<a name="l00041"></a>00041   <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classPacketSource.html#ffc5eb2c89d1395443432c3cc6b7898b">send</a>(<a class="code" href="classBuffer.html">Buffer</a>&amp; buf, std::string addr, <a class="code" href="datatypes_8h.html#3aa89f830bb876725b238e6a2a67a809">u_int16_t</a> port) = 0;
<a name="l00042"></a>00042 };
<a name="l00043"></a>00043 
<a name="l00044"></a><a class="code" href="classUDPPacketSource.html">00044</a> <span class="keyword">class </span><a class="code" href="classUDPPacketSource.html">UDPPacketSource</a> : <span class="keyword">public</span> <a class="code" href="classPacketSource.html">PacketSource</a>, <span class="keyword">public</span> <a class="code" href="classUDPSocket.html">UDPSocket</a>
<a name="l00045"></a>00045 {  
<a name="l00046"></a>00046 <span class="keyword">public</span>:
<a name="l00047"></a>00047   <a class="code" href="classUDPPacketSource.html#1dda248d4d7b03cb8301557271abc40e">UDPPacketSource</a>();
<a name="l00048"></a>00048   <a class="code" href="classUDPPacketSource.html#1dda248d4d7b03cb8301557271abc40e">UDPPacketSource</a>(<a class="code" href="datatypes_8h.html#3aa89f830bb876725b238e6a2a67a809">u_int16_t</a> port);
<a name="l00049"></a>00049   <a class="code" href="classUDPPacketSource.html#1dda248d4d7b03cb8301557271abc40e">UDPPacketSource</a>(std::string localaddr, <a class="code" href="datatypes_8h.html#3aa89f830bb876725b238e6a2a67a809">u_int16_t</a> port);
<a name="l00050"></a>00050 
<a name="l00051"></a>00051   <a class="code" href="datatypes_8h.html#1382fcaa92d837ce7c0961788c8243d7">u_int32_t</a> <a class="code" href="classUDPPacketSource.html#a1f7daded0f9ead5599160bae9317eb8">recv</a>(<a class="code" href="classBuffer.html">Buffer</a>&amp; buf, std::string&amp; addr, <a class="code" href="datatypes_8h.html#3aa89f830bb876725b238e6a2a67a809">u_int16_t</a> &amp;port);
<a name="l00052"></a>00052   <span class="keywordtype">void</span> <a class="code" href="classUDPPacketSource.html#376a3b0c861aeb7561e8a9f6866292b9">send</a>(<a class="code" href="classBuffer.html">Buffer</a>&amp; buf, std::string addr, <a class="code" href="datatypes_8h.html#3aa89f830bb876725b238e6a2a67a809">u_int16_t</a> port);
<a name="l00053"></a>00053 };
<a name="l00054"></a>00054 
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