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<h1>seqWindow.h</h1><a href="seqWindow_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 <satp@wirdorange.org></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">#ifndef _SEQ_WINDOW_H_</span>
<a name="l00032"></a>00032 <span class="preprocessor"></span><span class="preprocessor">#define _SEQ_WINDOW_H_</span>
<a name="l00033"></a>00033 <span class="preprocessor"></span>
<a name="l00034"></a>00034 <span class="preprocessor">#include <map></span>
<a name="l00035"></a>00035 <span class="preprocessor">#include <deque></span>
<a name="l00036"></a>00036
<a name="l00037"></a>00037 <span class="preprocessor">#include "<a class="code" href="threadUtils_8hpp.html">threadUtils.hpp</a>"</span>
<a name="l00038"></a>00038 <span class="preprocessor">#include "<a class="code" href="datatypes_8h.html">datatypes.h</a>"</span>
<a name="l00039"></a>00039
<a name="l00040"></a><a class="code" href="classSeqWindow.html">00040</a> <span class="keyword">class </span><a class="code" href="classSeqWindow.html">SeqWindow</a>
<a name="l00041"></a>00041 {
<a name="l00042"></a>00042 <span class="keyword">public</span>:
<a name="l00043"></a><a class="code" href="classSeqWindow.html#cf2d07003c8ca868146cffb4dd1d5ca7">00043</a> <span class="keyword">typedef</span> std::deque<seq_nr_t> <a class="code" href="classSeqWindow.html#cf2d07003c8ca868146cffb4dd1d5ca7">SeqDeque</a>;
<a name="l00044"></a><a class="code" href="classSeqWindow.html#127195f139c8d5d07ed93799c2d6821a">00044</a> <span class="keyword">typedef</span> std::map<sender_id_t, SeqDeque> <a class="code" href="classSeqWindow.html#127195f139c8d5d07ed93799c2d6821a">SenderMap</a>;
<a name="l00045"></a>00045
<a name="l00046"></a>00046 <a class="code" href="classSeqWindow.html#8d513ab9ef2984ea93dad7e4026185c8">SeqWindow</a>(<a class="code" href="datatypes_8h.html#0246b9fac0b861d94e0e4cc9ae2e5070">window_size_t</a> w);
<a name="l00047"></a>00047 <a class="code" href="classSeqWindow.html#d125bcc4751a746427f04dda7fd65a10">~SeqWindow</a>();
<a name="l00048"></a>00048
<a name="l00049"></a>00049 SeqDeque::size_type <a class="code" href="classSeqWindow.html#5d39959927c79c54d133ed77b297ad7c">getLength</a>(<a class="code" href="datatypes_8h.html#c8be006c348a522ae126f67f7b2aaf4e">sender_id_t</a> <a class="code" href="anytun_8cpp.html#0f2bdeb94d90f5229b9e904e592b24fd">sender</a>);
<a name="l00050"></a>00050 <span class="keywordtype">bool</span> <a class="code" href="classSeqWindow.html#9e7714dda181863420c38975bd505aff">hasSeqNr</a>(<a class="code" href="datatypes_8h.html#c8be006c348a522ae126f67f7b2aaf4e">sender_id_t</a> <a class="code" href="anytun_8cpp.html#0f2bdeb94d90f5229b9e904e592b24fd">sender</a>, <a class="code" href="datatypes_8h.html#317be74a3176b4149a817241bd69f9b2">seq_nr_t</a> seq);
<a name="l00051"></a>00051 <span class="keywordtype">void</span> <a class="code" href="classSeqWindow.html#255ca0fca3e701bd9e18d9fcb2c022a2">addSeqNr</a>(<a class="code" href="datatypes_8h.html#c8be006c348a522ae126f67f7b2aaf4e">sender_id_t</a> <a class="code" href="anytun_8cpp.html#0f2bdeb94d90f5229b9e904e592b24fd">sender</a>, <a class="code" href="datatypes_8h.html#317be74a3176b4149a817241bd69f9b2">seq_nr_t</a> seq);
<a name="l00052"></a>00052 <span class="keywordtype">void</span> <a class="code" href="classSeqWindow.html#b1a03fe152c7c94ff3f05005d595b424">clear</a>(<a class="code" href="datatypes_8h.html#c8be006c348a522ae126f67f7b2aaf4e">sender_id_t</a> <a class="code" href="anytun_8cpp.html#0f2bdeb94d90f5229b9e904e592b24fd">sender</a>);
<a name="l00053"></a>00053 <span class="keywordtype">void</span> <a class="code" href="classSeqWindow.html#b1a03fe152c7c94ff3f05005d595b424">clear</a>();
<a name="l00054"></a>00054
<a name="l00055"></a>00055 <span class="keyword">private</span>:
<a name="l00056"></a>00056 <a class="code" href="classSeqWindow.html#8d513ab9ef2984ea93dad7e4026185c8">SeqWindow</a>(<span class="keyword">const</span> <a class="code" href="classSeqWindow.html">SeqWindow</a> &s);
<a name="l00057"></a>00057 <span class="keywordtype">void</span> <a class="code" href="classSeqWindow.html#37887e66297163fe301c77f2977a2a2b">operator=</a>(<span class="keyword">const</span> <a class="code" href="classSeqWindow.html">SeqWindow</a> &s);
<a name="l00058"></a>00058
<a name="l00059"></a><a class="code" href="classSeqWindow.html#ef85ba28f8a655dc8c8d34aeddb8eea0">00059</a> <a class="code" href="datatypes_8h.html#0246b9fac0b861d94e0e4cc9ae2e5070">window_size_t</a> <a class="code" href="classSeqWindow.html#ef85ba28f8a655dc8c8d34aeddb8eea0">window_size_</a>;
<a name="l00060"></a><a class="code" href="classSeqWindow.html#87ec44a9a7398ecbcb92d90ba95b37a0">00060</a> <a class="code" href="classMutex.html">Mutex</a> <a class="code" href="classSeqWindow.html#87ec44a9a7398ecbcb92d90ba95b37a0">mutex_</a>;
<a name="l00061"></a><a class="code" href="classSeqWindow.html#8bfc3742cacc75e9a72de13ff6ad98a2">00061</a> <a class="code" href="classSeqWindow.html#127195f139c8d5d07ed93799c2d6821a">SenderMap</a> <a class="code" href="classSeqWindow.html#8bfc3742cacc75e9a72de13ff6ad98a2">sender_</a>;
<a name="l00062"></a>00062 };
<a name="l00063"></a>00063
<a name="l00064"></a>00064 <span class="preprocessor">#endif</span>
</pre></div><hr size="1"><address style="align: right;"><small>Generated on Mon Dec 3 11:49:24 2007 for anytun by
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