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  31.       <li><a class="el" href="dir_c6e45067cd9ed30d67160903d22a8d0a.html">common</a>      </li>
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  35. <div class="header">
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  36.   <div class="headertitle">
    37. 

  37. <h1>BaseOverlay.cc</h1>  </div>
    38. 

  38. </div>
    39. 

  39. <div class="contents">
    40. 

  40. <a href="BaseOverlay_8cc.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">//</span>
    41. 

  41. <a name="l00002"></a>00002 <span class="comment">// Copyright (C) 2006 Institut fuer Telematik, Universitaet Karlsruhe (TH)</span>
    42. 

  42. <a name="l00003"></a>00003 <span class="comment">//</span>
    43. 

  43. <a name="l00004"></a>00004 <span class="comment">// This program is free software; you can redistribute it and/or</span>
    44. 

  44. <a name="l00005"></a>00005 <span class="comment">// modify it under the terms of the GNU General Public License</span>
    45. 

  45. <a name="l00006"></a>00006 <span class="comment">// as published by the Free Software Foundation; either version 2</span>
    46. 

  46. <a name="l00007"></a>00007 <span class="comment">// of the License, or (at your option) any later version.</span>
    47. 

  47. <a name="l00008"></a>00008 <span class="comment">//</span>
    48. 

  48. <a name="l00009"></a>00009 <span class="comment">// This program is distributed in the hope that it will be useful,</span>
    49. 

  49. <a name="l00010"></a>00010 <span class="comment">// but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
    50. 

  50. <a name="l00011"></a>00011 <span class="comment">// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the</span>
    51. 

  51. <a name="l00012"></a>00012 <span class="comment">// GNU General Public License for more details.</span>
    52. 

  52. <a name="l00013"></a>00013 <span class="comment">//</span>
    53. 

  53. <a name="l00014"></a>00014 <span class="comment">// You should have received a copy of the GNU General Public License</span>
    54. 

  54. <a name="l00015"></a>00015 <span class="comment">// along with this program; if not, write to the Free Software</span>
    55. 

  55. <a name="l00016"></a>00016 <span class="comment">// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.</span>
    56. 

  56. <a name="l00017"></a>00017 <span class="comment">//</span>
    57. 

  57. <a name="l00018"></a>00018 
    58. 

  58. <a name="l00028"></a>00028 <span class="preprocessor">#include &lt;cassert&gt;</span>
    59. 

  59. <a name="l00029"></a>00029 
    60. 

  60. <a name="l00030"></a>00030 <span class="preprocessor">#include &lt;<a class="code" href="RpcMacros_8h.html" title="This file declares some macros for RPC implementation.">RpcMacros.h</a>&gt;</span>
    61. 

  61. <a name="l00031"></a>00031 
    62. 

  62. <a name="l00032"></a>00032 <span class="preprocessor">#include &lt;UDPAppBase.h&gt;</span>
    63. 

  63. <a name="l00033"></a>00033 <span class="preprocessor">#include &lt;UDPSocket.h&gt;</span>
    64. 

  64. <a name="l00034"></a>00034 <span class="preprocessor">#include &lt;IPAddressResolver.h&gt;</span>
    65. 

  65. <a name="l00035"></a>00035 <span class="preprocessor">#include &lt;NotificationBoard.h&gt;</span>
    66. 

  66. <a name="l00036"></a>00036 
    67. 

  67. <a name="l00037"></a>00037 <span class="preprocessor">#include &lt;<a class="code" href="GlobalNodeListAccess_8h.html">GlobalNodeListAccess.h</a>&gt;</span>
    68. 

  68. <a name="l00038"></a>00038 <span class="preprocessor">#include &lt;<a class="code" href="UnderlayConfiguratorAccess_8h.html">UnderlayConfiguratorAccess.h</a>&gt;</span>
    69. 

  69. <a name="l00039"></a>00039 <span class="preprocessor">#include &lt;<a class="code" href="GlobalStatisticsAccess_8h.html">GlobalStatisticsAccess.h</a>&gt;</span>
    70. 

  70. <a name="l00040"></a>00040 <span class="preprocessor">#include &lt;<a class="code" href="GlobalParametersAccess_8h.html">GlobalParametersAccess.h</a>&gt;</span>
    71. 

  71. <a name="l00041"></a>00041 
    72. 

  72. <a name="l00042"></a>00042 <span class="preprocessor">#include &lt;<a class="code" href="LookupListener_8h.html">LookupListener.h</a>&gt;</span>
    73. 

  73. <a name="l00043"></a>00043 <span class="preprocessor">#include &lt;<a class="code" href="RecursiveLookup_8h.html">RecursiveLookup.h</a>&gt;</span>
    74. 

  74. <a name="l00044"></a>00044 <span class="preprocessor">#include &lt;<a class="code" href="IterativeLookup_8h.html">IterativeLookup.h</a>&gt;</span>
    75. 

  75. <a name="l00045"></a>00045 
    76. 

  76. <a name="l00046"></a>00046 <span class="preprocessor">#include &lt;<a class="code" href="BootstrapList_8h.html">BootstrapList.h</a>&gt;</span>
    77. 

  77. <a name="l00047"></a>00047 
    78. 

  78. <a name="l00048"></a>00048 <span class="preprocessor">#include &quot;<a class="code" href="BaseOverlay_8h.html">BaseOverlay.h</a>&quot;</span>
    79. 

  79. <a name="l00049"></a>00049 
    80. 

  80. <a name="l00050"></a>00050 <span class="keyword">using namespace </span>std;
    81. 

  81. <a name="l00051"></a>00051 
    82. 

  82. <a name="l00052"></a>00052 
    83. 

  83. <a name="l00053"></a>00053 <span class="comment">//------------------------------------------------------------------------</span>
    84. 

  84. <a name="l00054"></a>00054 <span class="comment">//--- Initialization &amp; finishing -----------------------------------------</span>
    85. 

  85. <a name="l00055"></a>00055 <span class="comment">//------------------------------------------------------------------------</span>
    86. 

  86. <a name="l00056"></a>00056 
    87. 

  87. <a name="l00057"></a><a class="code" href="classBaseOverlay.html#a9d3fd0a833ef00d1a739ced007469505">00057</a> <a class="code" href="classBaseOverlay.html#a9d3fd0a833ef00d1a739ced007469505">BaseOverlay::BaseOverlay</a>()
    88. 

  88. <a name="l00058"></a>00058 {
    89. 

  89. <a name="l00059"></a>00059     <a class="code" href="classBaseOverlay.html#a933e505ea77cae4ab0c8edcb77ade2c7" title="pointer to GlobalNodeList in this node">globalNodeList</a> = NULL;
    90. 

  90. <a name="l00060"></a>00060     <a class="code" href="classBaseOverlay.html#af2f7102d7cc6f5ecb1c3ecb3d9c93df3" title="pointer to UnderlayConfigurator in this node">underlayConfigurator</a> = NULL;
    91. 

  91. <a name="l00061"></a>00061     <a class="code" href="classBaseOverlay.html#af0704186e295039c92666176b0b91dae" title="pointer to NotificationBoard in this node">notificationBoard</a> = NULL;
    92. 

  92. <a name="l00062"></a>00062     <a class="code" href="classBaseOverlay.html#a59bde2858b8537864fbad3eb487dbc55" title="pointer to the GlobalParameters module">globalParameters</a> = NULL;
    93. 

  93. <a name="l00063"></a>00063     <a class="code" href="classBaseOverlay.html#abe4dea93564123116c97d5c4721f0504" title="pointer to the BootstrapList module">bootstrapList</a> = NULL;
    94. 

  94. <a name="l00064"></a>00064 }
    95. 

  95. <a name="l00065"></a>00065 
    96. 

  96. <a name="l00066"></a><a class="code" href="classBaseOverlay.html#a4fd9da1c26016b59e19ac0ca938ba312">00066</a> <a class="code" href="classBaseOverlay.html#a4fd9da1c26016b59e19ac0ca938ba312" title="Virtual destructor.">BaseOverlay::~BaseOverlay</a>()
    97. 

  97. <a name="l00067"></a>00067 {
    98. 

  98. <a name="l00068"></a>00068     <a class="code" href="classBaseOverlay.html#abaaca6fe44d8e317d56c90a14e0fcada" title="deletes entries in lookups">finishLookups</a>();
    99. 

  99. <a name="l00069"></a>00069     <a class="code" href="classBaseRpc.html#a02b90067d0a0b630baca5808d7f82b5a" title="Deinitializes Remote-Procedure state.">finishRpcs</a>();
    100. 

  100. <a name="l00070"></a>00070 }
    101. 

  101. <a name="l00071"></a>00071 
    102. 

  102. <a name="l00072"></a><a class="code" href="classBaseOverlay.html#a3234dfcf81463984e88a42432734a615">00072</a> <span class="keywordtype">int</span> <a class="code" href="classBaseOverlay.html#a3234dfcf81463984e88a42432734a615" title="Sets init stage.">BaseOverlay::numInitStages</a>()<span class="keyword"> const</span>
    103. 

  103. <a name="l00073"></a>00073 <span class="keyword"></span>{
    104. 

  104. <a name="l00074"></a>00074     <span class="keywordflow">return</span> NUM_STAGES_ALL;
    105. 

  105. <a name="l00075"></a>00075 }
    106. 

  106. <a name="l00076"></a>00076 
    107. 

  107. <a name="l00077"></a><a class="code" href="classBaseOverlay.html#a9738ba6065b0f699f1921bbe82ab97be">00077</a> <span class="keywordtype">void</span> <a class="code" href="classBaseOverlay.html#a9738ba6065b0f699f1921bbe82ab97be" title="initializes base-class-attributes">BaseOverlay::initialize</a>(<span class="keywordtype">int</span> stage)
    108. 

  108. <a name="l00078"></a>00078 {
    109. 

  109. <a name="l00079"></a>00079     <span class="keywordflow">if</span> (stage == 0) {
    110. 

  110. <a name="l00080"></a>00080         <a class="code" href="classOverlayKey.html#a4d1b67c81853679686ed8f9d52bade16" title="Set the length of an OverlayKey.">OverlayKey::setKeyLength</a>(par(<span class="stringliteral">&quot;keyLength&quot;</span>));
    111. 

  111. <a name="l00081"></a>00081     }
    112. 

  112. <a name="l00082"></a>00082 
    113. 

  113. <a name="l00083"></a>00083     <span class="keywordflow">if</span> (stage == <a class="code" href="InitStages_8h.html#a42fde1aa1e14a1c45d29061d6e87e532af7318a654ca995f5f66f3396e4ebf61a">REGISTER_STAGE</a>) {
    114. 

  114. <a name="l00084"></a>00084         <a class="code" href="classBaseOverlay.html#a2096f89814b5740257cee106b60dda15">registerComp</a>(<a class="code" href="classBaseOverlay.html#a92e0d3f96a5716245465e05da60ef487">getThisCompType</a>(), <span class="keyword">this</span>);
    115. 

  115. <a name="l00085"></a>00085         <span class="keywordflow">return</span>;
    116. 

  116. <a name="l00086"></a>00086     }
    117. 

  117. <a name="l00087"></a>00087 
    118. 

  118. <a name="l00088"></a>00088     <span class="keywordflow">if</span> (stage == <a class="code" href="InitStages_8h.html#a42fde1aa1e14a1c45d29061d6e87e532a58e83c497c7c8495e9c592ff3148b6b9" title="first stage for overlay modules (Tier 0 / KBR)">MIN_STAGE_OVERLAY</a>) {
    119. 

  119. <a name="l00089"></a>00089         <span class="comment">// find friend modules</span>
    120. 

  120. <a name="l00090"></a>00090         <a class="code" href="classBaseOverlay.html#a933e505ea77cae4ab0c8edcb77ade2c7" title="pointer to GlobalNodeList in this node">globalNodeList</a> = <a class="code" href="classGlobalNodeListAccess.html" title="Gives access to the GlobalNodeList.">GlobalNodeListAccess</a>().get();
    121. 

  121. <a name="l00091"></a>00091         <a class="code" href="classBaseOverlay.html#af2f7102d7cc6f5ecb1c3ecb3d9c93df3" title="pointer to UnderlayConfigurator in this node">underlayConfigurator</a> = <a class="code" href="classUnderlayConfiguratorAccess.html" title="Gives access to the UnderlayConfigurator.">UnderlayConfiguratorAccess</a>().get();
    122. 

  122. <a name="l00092"></a>00092         <a class="code" href="classBaseOverlay.html#af0704186e295039c92666176b0b91dae" title="pointer to NotificationBoard in this node">notificationBoard</a> = NotificationBoardAccess().get();
    123. 

  123. <a name="l00093"></a>00093         <a class="code" href="classBaseOverlay.html#a59bde2858b8537864fbad3eb487dbc55" title="pointer to the GlobalParameters module">globalParameters</a> = <a class="code" href="classGlobalParametersAccess.html" title="Gives access to the GlobalParameters module.">GlobalParametersAccess</a>().get();
    124. 

  124. <a name="l00094"></a>00094         <a class="code" href="classBaseOverlay.html#abe4dea93564123116c97d5c4721f0504" title="pointer to the BootstrapList module">bootstrapList</a> = check_and_cast&lt;<a class="code" href="classBootstrapList.html" title="The BootstrapList module maintains a list of bootstrap node candidates.">BootstrapList</a>*&gt;(getParentModule()-&gt;
    125. 

  125. <a name="l00095"></a>00095                 getParentModule()-&gt;getSubmodule(<span class="stringliteral">&quot;bootstrapList&quot;</span>, 0));
    126. 

  126. <a name="l00096"></a>00096 
    127. 

  127. <a name="l00097"></a>00097         <a class="code" href="classBaseOverlay.html#a2e2f70aa82a9b4920877b3a13dd1e0ea">udpGate</a> = gate(<span class="stringliteral">&quot;udpIn&quot;</span>);
    128. 

  128. <a name="l00098"></a>00098         <a class="code" href="classBaseOverlay.html#a6523faf8f52af34c73643dc7f3e083eb">appGate</a> = gate(<span class="stringliteral">&quot;appIn&quot;</span>);
    129. 

  129. <a name="l00099"></a>00099 
    130. 

  130. <a name="l00100"></a>00100         <span class="comment">// fetch some parameters</span>
    131. 

  131. <a name="l00101"></a>00101         <a class="code" href="classBaseOverlay.html#a49ff0fb8c25792a1339d54a60c36f2cd" title="debug output ?">debugOutput</a> = par(<span class="stringliteral">&quot;debugOutput&quot;</span>);
    132. 

  132. <a name="l00102"></a>00102         <a class="code" href="classBaseOverlay.html#a2694627a0082c456367bfa472fff56b9" title="collect delay for single hops">collectPerHopDelay</a> = par(<span class="stringliteral">&quot;collectPerHopDelay&quot;</span>);
    133. 

  133. <a name="l00103"></a>00103         <a class="code" href="classBaseOverlay.html#aef12c08638b508af44f257824f9391ef" title="used UDP-port">localPort</a> = par(<span class="stringliteral">&quot;localPort&quot;</span>);
    134. 

  134. <a name="l00104"></a>00104         <a class="code" href="classBaseOverlay.html#abffe6fbd25963bc2b7542f22ba6455b9" title="maximum hop count">hopCountMax</a> = par(<span class="stringliteral">&quot;hopCountMax&quot;</span>);
    135. 

  135. <a name="l00105"></a>00105         <a class="code" href="classBaseOverlay.html#a79031cb868377512713e343a326dbbd9">drawOverlayTopology</a> = par(<span class="stringliteral">&quot;drawOverlayTopology&quot;</span>);
    136. 

  136. <a name="l00106"></a>00106         <a class="code" href="classBaseOverlay.html#aecfcf5743d274d9c17730f2aeccf1635">rejoinOnFailure</a> = par(<span class="stringliteral">&quot;rejoinOnFailure&quot;</span>);
    137. 

  137. <a name="l00107"></a>00107         <a class="code" href="classBaseOverlay.html#a84fe39074cd9dc69acf188abf3e2ea12" title="needed by KBR protocols for NAT support">sendRpcResponseToLastHop</a> = par(<span class="stringliteral">&quot;sendRpcResponseToLastHop&quot;</span>);
    138. 

  138. <a name="l00108"></a>00108         <a class="code" href="classBaseOverlay.html#ab53aaadb5dfe6fea1ac6b90db356cc52" title="if node is malicious, it tries a findNode attack">dropFindNodeAttack</a> = par(<span class="stringliteral">&quot;dropFindNodeAttack&quot;</span>);
    139. 

  139. <a name="l00109"></a>00109         <a class="code" href="classBaseOverlay.html#ae70528858c70e2404e0d83824d6f5bbc" title="if node is malicious, it tries a isSibling attack">isSiblingAttack</a> = par(<span class="stringliteral">&quot;isSiblingAttack&quot;</span>);
    140. 

  140. <a name="l00110"></a>00110         <a class="code" href="classBaseOverlay.html#a319a6b16e55af5e67fbbf65f6d07d5d9" title="if node is malicious, it tries a invalidNode attack">invalidNodesAttack</a> = par(<span class="stringliteral">&quot;invalidNodesAttack&quot;</span>);
    141. 

  141. <a name="l00111"></a>00111         <a class="code" href="classBaseOverlay.html#a3bcd2bdd704803d7ec8ae77633cf03fa" title="if node is malicious, it drops all received BaseRouteMessages">dropRouteMessageAttack</a> = par(<span class="stringliteral">&quot;dropRouteMessageAttack&quot;</span>);
    142. 

  142. <a name="l00112"></a>00112         <a class="code" href="classBaseOverlay.html#ab0b0274a06e70c91e8bd8df0c23d435f" title="if true, measure the overhead of signatures in rpc messages">measureAuthBlock</a> = par(<span class="stringliteral">&quot;measureAuthBlock&quot;</span>);
    143. 

  143. <a name="l00113"></a>00113         <a class="code" href="classBaseOverlay.html#a7d0beff122a0b5c573dd8ae90c9372d5" title="if true, a node rejoins with its old nodeId and malicious state">restoreContext</a> = par(<span class="stringliteral">&quot;restoreContext&quot;</span>);
    144. 

  144. <a name="l00114"></a>00114 
    145. 

  145. <a name="l00115"></a>00115         <span class="comment">// we assume most overlays don&#39;t provide KBR services</span>
    146. 

  146. <a name="l00116"></a>00116         <a class="code" href="classBaseOverlay.html#a53389ea3326d2e8ad53f02b388487d0b" title="set this to true, if the overlay provides KBR services">kbr</a> = <span class="keyword">false</span>;
    147. 

  147. <a name="l00117"></a>00117 
    148. 

  148. <a name="l00118"></a>00118         <span class="comment">// set routing type</span>
    149. 

  149. <a name="l00119"></a>00119         std::string temp = par(<span class="stringliteral">&quot;routingType&quot;</span>).stdstringValue();
    150. 

  150. <a name="l00120"></a>00120         <span class="keywordflow">if</span> (temp == <span class="stringliteral">&quot;iterative&quot;</span>)
    151. 

  151. <a name="l00121"></a>00121             <a class="code" href="classBaseOverlay.html#a9e13844ea8090b84a90286f048cdcbf9">defaultRoutingType</a> = ITERATIVE_ROUTING;
    152. 

  152. <a name="l00122"></a>00122         <span class="keywordflow">else</span> <span class="keywordflow">if</span> (temp == <span class="stringliteral">&quot;exhaustive-iterative&quot;</span>)
    153. 

  153. <a name="l00123"></a>00123             <a class="code" href="classBaseOverlay.html#a9e13844ea8090b84a90286f048cdcbf9">defaultRoutingType</a> = EXHAUSTIVE_ITERATIVE_ROUTING;
    154. 

  154. <a name="l00124"></a>00124         <span class="keywordflow">else</span> <span class="keywordflow">if</span> (temp == <span class="stringliteral">&quot;semi-recursive&quot;</span>)
    155. 

  155. <a name="l00125"></a>00125             <a class="code" href="classBaseOverlay.html#a9e13844ea8090b84a90286f048cdcbf9">defaultRoutingType</a> = SEMI_RECURSIVE_ROUTING;
    156. 

  156. <a name="l00126"></a>00126         <span class="keywordflow">else</span> <span class="keywordflow">if</span> (temp == <span class="stringliteral">&quot;full-recursive&quot;</span>)
    157. 

  157. <a name="l00127"></a>00127             <a class="code" href="classBaseOverlay.html#a9e13844ea8090b84a90286f048cdcbf9">defaultRoutingType</a> = FULL_RECURSIVE_ROUTING;
    158. 

  158. <a name="l00128"></a>00128         <span class="keywordflow">else</span> <span class="keywordflow">if</span> (temp == <span class="stringliteral">&quot;source-routing-recursive&quot;</span>)
    159. 

  159. <a name="l00129"></a>00129             <a class="code" href="classBaseOverlay.html#a9e13844ea8090b84a90286f048cdcbf9">defaultRoutingType</a> = RECURSIVE_SOURCE_ROUTING;
    160. 

  160. <a name="l00130"></a>00130         <span class="keywordflow">else</span> <span class="keywordflow">throw</span> cRuntimeError((std::string(<span class="stringliteral">&quot;Wrong routing type: &quot;</span>)
    161. 

  161. <a name="l00131"></a>00131                                       + temp).c_str());
    162. 

  162. <a name="l00132"></a>00132 
    163. 

  163. <a name="l00133"></a>00133         <a class="code" href="classBaseOverlay.html#ac9acbeb30646d54f620d87641d91b113" title="forward messages to applications?">useCommonAPIforward</a> = par(<span class="stringliteral">&quot;useCommonAPIforward&quot;</span>);
    164. 

  164. <a name="l00134"></a>00134         <a class="code" href="classBaseOverlay.html#a6e9090bf68f45a31d727a6c7f0501d43" title="send ACK when receiving route message">routeMsgAcks</a> = par(<span class="stringliteral">&quot;routeMsgAcks&quot;</span>);
    165. 

  165. <a name="l00135"></a>00135         <a class="code" href="classBaseOverlay.html#ad0094285f9af244aec5e5fe600126243" title="numRedundantNodes for recursive routing">recNumRedundantNodes</a> = par(<span class="stringliteral">&quot;recNumRedundantNodes&quot;</span>);
    166. 

  166. <a name="l00136"></a>00136         <a class="code" href="classBaseOverlay.html#a61186fd8bd7368c8a91a63ecc9c62a89" title="record visited hops on route">recordRoute</a> = par(<span class="stringliteral">&quot;recordRoute&quot;</span>);
    167. 

  167. <a name="l00137"></a>00137 
    168. 

  168. <a name="l00138"></a>00138         <span class="comment">// set base lookup parameters</span>
    169. 

  169. <a name="l00139"></a>00139         <a class="code" href="classBaseOverlay.html#a32b8cfb47f3ef824dcf6ad882e6a6a9f">iterativeLookupConfig</a>.<a class="code" href="classIterativeLookupConfiguration.html#a5ffefd1d559420cc498307521ae1fac7" title="number of next hops in each step">redundantNodes</a> = par(<span class="stringliteral">&quot;lookupRedundantNodes&quot;</span>);
    170. 

  170. <a name="l00140"></a>00140         <a class="code" href="classBaseOverlay.html#a32b8cfb47f3ef824dcf6ad882e6a6a9f">iterativeLookupConfig</a>.<a class="code" href="classIterativeLookupConfiguration.html#ad847495e9bdd53b83437150b0b26381e" title="number of parallel paths">parallelPaths</a> = par(<span class="stringliteral">&quot;lookupParallelPaths&quot;</span>);
    171. 

  171. <a name="l00141"></a>00141         <a class="code" href="classBaseOverlay.html#a32b8cfb47f3ef824dcf6ad882e6a6a9f">iterativeLookupConfig</a>.<a class="code" href="classIterativeLookupConfiguration.html#ad0cc5694665de82ca47d2763d829238a" title="number of nodes to ask in parallel">parallelRpcs</a> = par(<span class="stringliteral">&quot;lookupParallelRpcs&quot;</span>);
    172. 

  172. <a name="l00142"></a>00142         <a class="code" href="classBaseOverlay.html#a32b8cfb47f3ef824dcf6ad882e6a6a9f">iterativeLookupConfig</a>.<a class="code" href="classIterativeLookupConfiguration.html#ac4f7617d2cf8e6a7a9d178b9092fec7f" title="true, if siblings need to be authenticated with a ping">verifySiblings</a> = par(<span class="stringliteral">&quot;lookupVerifySiblings&quot;</span>);
    173. 

  173. <a name="l00143"></a>00143         <a class="code" href="classBaseOverlay.html#a32b8cfb47f3ef824dcf6ad882e6a6a9f">iterativeLookupConfig</a>.<a class="code" href="classIterativeLookupConfiguration.html#a948fd1a937d5d2fb516e0e9181183078" title="true, if sibling candidates are selected by a majority decision if using parallel paths...">majoritySiblings</a> = par(<span class="stringliteral">&quot;lookupMajoritySiblings&quot;</span>);
    174. 

  174. <a name="l00144"></a>00144         <a class="code" href="classBaseOverlay.html#a32b8cfb47f3ef824dcf6ad882e6a6a9f">iterativeLookupConfig</a>.<a class="code" href="classIterativeLookupConfiguration.html#a1bb036f4f3d11da022eacb20c9175132" title="true, if parallel RPCs results should be merged">merge</a> = par(<span class="stringliteral">&quot;lookupMerge&quot;</span>);
    175. 

  175. <a name="l00145"></a>00145         <a class="code" href="classBaseOverlay.html#a32b8cfb47f3ef824dcf6ad882e6a6a9f">iterativeLookupConfig</a>.<a class="code" href="classIterativeLookupConfiguration.html#a7e4a47e8ecba9deba2509cb674c53e8c" title="communicate failed nodes">failedNodeRpcs</a> = par(<span class="stringliteral">&quot;lookupFailedNodeRpcs&quot;</span>);
    176. 

  176. <a name="l00146"></a>00146         <a class="code" href="classBaseOverlay.html#a32b8cfb47f3ef824dcf6ad882e6a6a9f">iterativeLookupConfig</a>.<a class="code" href="classIterativeLookupConfiguration.html#a4b0e4def1dc1071314091dc9e5ec854a" title="limited the number of concurrent RPCS to parameter parallelRpcs">strictParallelRpcs</a> =
    177. 

  177. <a name="l00147"></a>00147             par(<span class="stringliteral">&quot;lookupStrictParallelRpcs&quot;</span>);
    178. 

  178. <a name="l00148"></a>00148         <a class="code" href="classBaseOverlay.html#a32b8cfb47f3ef824dcf6ad882e6a6a9f">iterativeLookupConfig</a>.<a class="code" href="classIterativeLookupConfiguration.html#a0285a36b3308b2d9d9531658fe08cb29" title="merge all parallel responses from earlier steps">useAllParallelResponses</a> =
    179. 

  179. <a name="l00149"></a>00149             par(<span class="stringliteral">&quot;lookupUseAllParallelResponses&quot;</span>);
    180. 

  180. <a name="l00150"></a>00150         <a class="code" href="classBaseOverlay.html#a32b8cfb47f3ef824dcf6ad882e6a6a9f">iterativeLookupConfig</a>.<a class="code" href="classIterativeLookupConfiguration.html#a691b1a92109829e5a7e84bfbddd868ea" title="send a new RPC immediately after an RPC timeouts">newRpcOnEveryTimeout</a> =
    181. 

  181. <a name="l00151"></a>00151             par(<span class="stringliteral">&quot;lookupNewRpcOnEveryTimeout&quot;</span>);
    182. 

  182. <a name="l00152"></a>00152         <a class="code" href="classBaseOverlay.html#a32b8cfb47f3ef824dcf6ad882e6a6a9f">iterativeLookupConfig</a>.<a class="code" href="classIterativeLookupConfiguration.html#a9b8b8df5836e6d138869c54a0e59ca26" title="send a new RPC after every response, even if there was no progress">newRpcOnEveryResponse</a> =
    183. 

  183. <a name="l00153"></a>00153             par(<span class="stringliteral">&quot;lookupNewRpcOnEveryResponse&quot;</span>);
    184. 

  184. <a name="l00154"></a>00154         <a class="code" href="classBaseOverlay.html#a32b8cfb47f3ef824dcf6ad882e6a6a9f">iterativeLookupConfig</a>.<a class="code" href="classIterativeLookupConfiguration.html#a156800b5539367619349b4b55542931c" title="finish lookup, if the last pending RPC returned without progress">finishOnFirstUnchanged</a> =
    185. 

  185. <a name="l00155"></a>00155             par(<span class="stringliteral">&quot;lookupFinishOnFirstUnchanged&quot;</span>);
    186. 

  186. <a name="l00156"></a>00156         <a class="code" href="classBaseOverlay.html#a32b8cfb47f3ef824dcf6ad882e6a6a9f">iterativeLookupConfig</a>.<a class="code" href="classIterativeLookupConfiguration.html#a7c59dacd3b232a23104bf8d6e9986f61" title="if true, the same node is never asked twice during a single lookup">visitOnlyOnce</a> =
    187. 

  187. <a name="l00157"></a>00157             par(<span class="stringliteral">&quot;lookupVisitOnlyOnce&quot;</span>);
    188. 

  188. <a name="l00158"></a>00158         <a class="code" href="classBaseOverlay.html#a32b8cfb47f3ef824dcf6ad882e6a6a9f">iterativeLookupConfig</a>.<a class="code" href="classIterativeLookupConfiguration.html#addae3ccd0ed97c72baea50ad03711f5a" title="if true, a FindNodeResponse with sibling flag set is always accepted, even if it is from a previous l...">acceptLateSiblings</a> =
    189. 

  189. <a name="l00159"></a>00159             par(<span class="stringliteral">&quot;lookupAcceptLateSiblings&quot;</span>);
    190. 

  190. <a name="l00160"></a>00160 
    191. 

  191. <a name="l00161"></a>00161         <a class="code" href="classBaseOverlay.html#af6573aac3c99626958737209309d7e99">recursiveLookupConfig</a>.<a class="code" href="classRecursiveLookupConfiguration.html#a344319f090e4d972a5514ef0e800836f" title="number of next hops in each step">redundantNodes</a> = par(<span class="stringliteral">&quot;lookupRedundantNodes&quot;</span>);
    192. 

  192. <a name="l00162"></a>00162         <a class="code" href="classBaseOverlay.html#af6573aac3c99626958737209309d7e99">recursiveLookupConfig</a>.<a class="code" href="classRecursiveLookupConfiguration.html#acfc1d3d17ad0db3aa9654f399a1a93c9">numRetries</a> = 0; <span class="comment">//TODO</span>
    193. 

  193. <a name="l00163"></a>00163 
    194. 

  194. <a name="l00164"></a>00164         <span class="comment">// statistics</span>
    195. 

  195. <a name="l00165"></a>00165         <a class="code" href="classBaseOverlay.html#aa8c1469e21c59a08a84dec36218582b4" title="number of sent app data packets (incl. forwarded packets)">numAppDataSent</a> = 0;
    196. 

  196. <a name="l00166"></a>00166         <a class="code" href="classBaseOverlay.html#ae6453766e7a58060722a6323ee3923e4" title="number of sent app data bytes (incl. forwarded bytes)">bytesAppDataSent</a> = 0;
    197. 

  197. <a name="l00167"></a>00167         <a class="code" href="classBaseOverlay.html#a5b42fe053fd79b9b62680cbfc740ec4f" title="number of sent app loookup packets (incl. forwarded packets)">numAppLookupSent</a> = 0;
    198. 

  198. <a name="l00168"></a>00168         <a class="code" href="classBaseOverlay.html#a118e46bc3e194c63a70e28846480ffe4" title="number of sent app lookup bytes (incl. forwarded bytes)">bytesAppLookupSent</a> = 0;
    199. 

  199. <a name="l00169"></a>00169         <a class="code" href="classBaseOverlay.html#af1077d5c646390fb11d4f646fc22eaaa" title="number of sent maintenance packets (incl. forwarded packets)">numMaintenanceSent</a> = 0;
    200. 

  200. <a name="l00170"></a>00170         <a class="code" href="classBaseOverlay.html#a27259327737ad8092c612756c0fe6fb4" title="number of sent maintenance bytes (incl. forwarded bytes)">bytesMaintenanceSent</a> = 0;
    201. 

  201. <a name="l00171"></a>00171         <a class="code" href="classBaseOverlay.html#aa83e680792f987f9f5f779e12c055898" title="number of received app data packets (incl. packets to be forwarded )">numAppDataReceived</a> = 0;
    202. 

  202. <a name="l00172"></a>00172         <a class="code" href="classBaseOverlay.html#a82cd1df80e31e2a9148a9efaacc4bc76" title="number of received app data bytes (incl. bytes to be forwarded)">bytesAppDataReceived</a> = 0;
    203. 

  203. <a name="l00173"></a>00173         <a class="code" href="classBaseOverlay.html#a9298db97a2d651e02729ad197964bdca" title="number of received app lookup packets (incl. packets to be forwarded)">numAppLookupReceived</a> = 0;
    204. 

  204. <a name="l00174"></a>00174         <a class="code" href="classBaseOverlay.html#a8527c9038c62bf66e58c07d41b308527" title="number of received app lookup bytes (incl. bytes to be forwarded)">bytesAppLookupReceived</a> = 0;
    205. 

  205. <a name="l00175"></a>00175         <a class="code" href="classBaseOverlay.html#a4e7abb41a2c8698bf530015378a13e46" title="number of received maintenance packets (incl. packets to be forwarded)">numMaintenanceReceived</a> = 0;
    206. 

  206. <a name="l00176"></a>00176         <a class="code" href="classBaseOverlay.html#ad7bd70b69842cc4db485eafa942332fb" title="number of received maintenance bytes (incl. bytes to be forwarded)">bytesMaintenanceReceived</a> = 0;
    207. 

  207. <a name="l00177"></a>00177         <a class="code" href="classBaseOverlay.html#a341a65ab7c50dfbc8222c1adf4f08a99" title="number of forwarded app data packets">numAppDataForwarded</a> = 0;
    208. 

  208. <a name="l00178"></a>00178         <a class="code" href="classBaseOverlay.html#a1c90204205e7e5b8f0f12fe4056914e6" title="number of forwarded app data bytes at out-gate">bytesAppDataForwarded</a> = 0;
    209. 

  209. <a name="l00179"></a>00179         <a class="code" href="classBaseOverlay.html#a8f5ff290e99ab78f3e0bd4a489bfcadd" title="number of forwarded app lookup packets">numAppLookupForwarded</a> = 0;
    210. 

  210. <a name="l00180"></a>00180         <a class="code" href="classBaseOverlay.html#adeff8c454760c6eb4ca847e8dda252a7" title="number of forwarded app lookup bytes at out-gate">bytesAppLookupForwarded</a> = 0;
    211. 

  211. <a name="l00181"></a>00181         <a class="code" href="classBaseOverlay.html#a05fa895acb368180bbca74d92152d2f7" title="number of forwarded maintenance packets">numMaintenanceForwarded</a> = 0;
    212. 

  212. <a name="l00182"></a>00182         <a class="code" href="classBaseOverlay.html#a8dbb1ce4eee057f23bea55e5e4a7d13b" title="number of forwarded maintenance bytes at out-gate">bytesMaintenanceForwarded</a> = 0;
    213. 

  213. <a name="l00183"></a>00183         <a class="code" href="classBaseOverlay.html#a30e11530c77c2164f0a5c98a489a9fab" title="number of bytes sent for rpc message signatures">bytesAuthBlockSent</a> = 0;
    214. 

  214. <a name="l00184"></a>00184 
    215. 

  215. <a name="l00185"></a>00185         <a class="code" href="classBaseOverlay.html#a4a82bd4b76a8d06a1d63bba98f1a34d7" title="number of dropped packets">numDropped</a> = 0;
    216. 

  216. <a name="l00186"></a>00186         <a class="code" href="classBaseOverlay.html#a9e09857b97f52d340e4710580f25f7a6" title="number of dropped bytes">bytesDropped</a> = 0;
    217. 

  217. <a name="l00187"></a>00187         <a class="code" href="classBaseOverlay.html#a210e4277548e47f2ec8e772ae5b6eb7f">numFindNodeSent</a> = 0;
    218. 

  218. <a name="l00188"></a>00188         <a class="code" href="classBaseOverlay.html#a99971f360cdde2d41d239418dfad7281">bytesFindNodeSent</a> = 0;
    219. 

  219. <a name="l00189"></a>00189         <a class="code" href="classBaseOverlay.html#a248581eed6fedf10b2c350cbedd69773">numFindNodeResponseSent</a> = 0;
    220. 

  220. <a name="l00190"></a>00190         <a class="code" href="classBaseOverlay.html#a4b2293e58a3bf5a7ddc0d28cb0669f2f">bytesFindNodeResponseSent</a> = 0;
    221. 

  221. <a name="l00191"></a>00191         <a class="code" href="classBaseOverlay.html#a2fef63e0e6d6d7c991c9cb2c95db5733">numFailedNodeSent</a> = 0;
    222. 

  222. <a name="l00192"></a>00192         <a class="code" href="classBaseOverlay.html#aca6ed5880fa17a3bfe432deff8d10e7c">bytesFailedNodeSent</a> = 0;
    223. 

  223. <a name="l00193"></a>00193         <a class="code" href="classBaseOverlay.html#acf40707599a177a1dd5cd9ec4e854dc8">numFailedNodeResponseSent</a> = 0;
    224. 

  224. <a name="l00194"></a>00194         <a class="code" href="classBaseOverlay.html#aa62ca9476d42c748e40dd0f287823445">bytesFailedNodeResponseSent</a> = 0;
    225. 

  225. <a name="l00195"></a>00195 
    226. 

  226. <a name="l00196"></a>00196         <a class="code" href="classBaseOverlay.html#aee8e642813784a1f27a81756a4b93b9b" title="number of join retries">joinRetries</a> = 0;
    227. 

  227. <a name="l00197"></a>00197 
    228. 

  228. <a name="l00198"></a>00198         <a class="code" href="classBaseOverlay.html#ae34cc8a058a4dae47a3815cba64ceba2" title="number of packets sent to same host but different port (SimpleMultiOverlayHost)">numInternalSent</a> = 0;
    229. 

  229. <a name="l00199"></a>00199         <a class="code" href="classBaseOverlay.html#ad0af3d066a89ced910b082a980f68f25" title="number of bytes sent to same host but different port (SimpleMultiOverlayHost)">bytesInternalSent</a> = 0;
    230. 

  230. <a name="l00200"></a>00200         <a class="code" href="classBaseOverlay.html#a7f185cb11a818d01dcc1a31553de16ef" title="number of packets received from same host but different port (SimpleMultiOverlayHost)">numInternalReceived</a> = 0;
    231. 

  231. <a name="l00201"></a>00201         <a class="code" href="classBaseOverlay.html#a55ba3d595b6b23db700cb9f36f34f0ae" title="number of bytes received from same host but different port (SimpleMultiOverlayHost)">bytesInternalReceived</a> = 0;
    232. 

  232. <a name="l00202"></a>00202 
    233. 

  233. <a name="l00203"></a>00203         WATCH(<a class="code" href="classBaseOverlay.html#aa8c1469e21c59a08a84dec36218582b4" title="number of sent app data packets (incl. forwarded packets)">numAppDataSent</a>);
    234. 

  234. <a name="l00204"></a>00204         WATCH(<a class="code" href="classBaseOverlay.html#ae6453766e7a58060722a6323ee3923e4" title="number of sent app data bytes (incl. forwarded bytes)">bytesAppDataSent</a>);
    235. 

  235. <a name="l00205"></a>00205         WATCH(<a class="code" href="classBaseOverlay.html#a5b42fe053fd79b9b62680cbfc740ec4f" title="number of sent app loookup packets (incl. forwarded packets)">numAppLookupSent</a>);
    236. 

  236. <a name="l00206"></a>00206         WATCH(<a class="code" href="classBaseOverlay.html#a118e46bc3e194c63a70e28846480ffe4" title="number of sent app lookup bytes (incl. forwarded bytes)">bytesAppLookupSent</a>);
    237. 

  237. <a name="l00207"></a>00207         WATCH(<a class="code" href="classBaseOverlay.html#af1077d5c646390fb11d4f646fc22eaaa" title="number of sent maintenance packets (incl. forwarded packets)">numMaintenanceSent</a>);
    238. 

  238. <a name="l00208"></a>00208         WATCH(<a class="code" href="classBaseOverlay.html#a27259327737ad8092c612756c0fe6fb4" title="number of sent maintenance bytes (incl. forwarded bytes)">bytesMaintenanceSent</a>);
    239. 

  239. <a name="l00209"></a>00209         WATCH(<a class="code" href="classBaseOverlay.html#aa83e680792f987f9f5f779e12c055898" title="number of received app data packets (incl. packets to be forwarded )">numAppDataReceived</a>);
    240. 

  240. <a name="l00210"></a>00210         WATCH(<a class="code" href="classBaseOverlay.html#a82cd1df80e31e2a9148a9efaacc4bc76" title="number of received app data bytes (incl. bytes to be forwarded)">bytesAppDataReceived</a>);
    241. 

  241. <a name="l00211"></a>00211         WATCH(<a class="code" href="classBaseOverlay.html#a9298db97a2d651e02729ad197964bdca" title="number of received app lookup packets (incl. packets to be forwarded)">numAppLookupReceived</a>);
    242. 

  242. <a name="l00212"></a>00212         WATCH(<a class="code" href="classBaseOverlay.html#a8527c9038c62bf66e58c07d41b308527" title="number of received app lookup bytes (incl. bytes to be forwarded)">bytesAppLookupReceived</a>);
    243. 

  243. <a name="l00213"></a>00213         WATCH(<a class="code" href="classBaseOverlay.html#a4e7abb41a2c8698bf530015378a13e46" title="number of received maintenance packets (incl. packets to be forwarded)">numMaintenanceReceived</a>);
    244. 

  244. <a name="l00214"></a>00214         WATCH(<a class="code" href="classBaseOverlay.html#ad7bd70b69842cc4db485eafa942332fb" title="number of received maintenance bytes (incl. bytes to be forwarded)">bytesMaintenanceReceived</a>);
    245. 

  245. <a name="l00215"></a>00215         WATCH(<a class="code" href="classBaseOverlay.html#a341a65ab7c50dfbc8222c1adf4f08a99" title="number of forwarded app data packets">numAppDataForwarded</a>);
    246. 

  246. <a name="l00216"></a>00216         WATCH(<a class="code" href="classBaseOverlay.html#a1c90204205e7e5b8f0f12fe4056914e6" title="number of forwarded app data bytes at out-gate">bytesAppDataForwarded</a>);
    247. 

  247. <a name="l00217"></a>00217         WATCH(<a class="code" href="classBaseOverlay.html#a8f5ff290e99ab78f3e0bd4a489bfcadd" title="number of forwarded app lookup packets">numAppLookupForwarded</a>);
    248. 

  248. <a name="l00218"></a>00218         WATCH(<a class="code" href="classBaseOverlay.html#adeff8c454760c6eb4ca847e8dda252a7" title="number of forwarded app lookup bytes at out-gate">bytesAppLookupForwarded</a>);
    249. 

  249. <a name="l00219"></a>00219         WATCH(<a class="code" href="classBaseOverlay.html#a05fa895acb368180bbca74d92152d2f7" title="number of forwarded maintenance packets">numMaintenanceForwarded</a>);
    250. 

  250. <a name="l00220"></a>00220         WATCH(<a class="code" href="classBaseOverlay.html#a8dbb1ce4eee057f23bea55e5e4a7d13b" title="number of forwarded maintenance bytes at out-gate">bytesMaintenanceForwarded</a>);
    251. 

  251. <a name="l00221"></a>00221 
    252. 

  252. <a name="l00222"></a>00222         WATCH(<a class="code" href="classBaseOverlay.html#a4a82bd4b76a8d06a1d63bba98f1a34d7" title="number of dropped packets">numDropped</a>);
    253. 

  253. <a name="l00223"></a>00223         WATCH(<a class="code" href="classBaseOverlay.html#a9e09857b97f52d340e4710580f25f7a6" title="number of dropped bytes">bytesDropped</a>);
    254. 

  254. <a name="l00224"></a>00224         WATCH(<a class="code" href="classBaseOverlay.html#a210e4277548e47f2ec8e772ae5b6eb7f">numFindNodeSent</a>);
    255. 

  255. <a name="l00225"></a>00225         WATCH(<a class="code" href="classBaseOverlay.html#a99971f360cdde2d41d239418dfad7281">bytesFindNodeSent</a>);
    256. 

  256. <a name="l00226"></a>00226         WATCH(<a class="code" href="classBaseOverlay.html#a248581eed6fedf10b2c350cbedd69773">numFindNodeResponseSent</a>);
    257. 

  257. <a name="l00227"></a>00227         WATCH(<a class="code" href="classBaseOverlay.html#a4b2293e58a3bf5a7ddc0d28cb0669f2f">bytesFindNodeResponseSent</a>);
    258. 

  258. <a name="l00228"></a>00228         WATCH(<a class="code" href="classBaseOverlay.html#a2fef63e0e6d6d7c991c9cb2c95db5733">numFailedNodeSent</a>);
    259. 

  259. <a name="l00229"></a>00229         WATCH(<a class="code" href="classBaseOverlay.html#aca6ed5880fa17a3bfe432deff8d10e7c">bytesFailedNodeSent</a>);
    260. 

  260. <a name="l00230"></a>00230         WATCH(<a class="code" href="classBaseOverlay.html#acf40707599a177a1dd5cd9ec4e854dc8">numFailedNodeResponseSent</a>);
    261. 

  261. <a name="l00231"></a>00231         WATCH(<a class="code" href="classBaseOverlay.html#aa62ca9476d42c748e40dd0f287823445">bytesFailedNodeResponseSent</a>);
    262. 

  262. <a name="l00232"></a>00232 
    263. 

  263. <a name="l00233"></a>00233         WATCH(<a class="code" href="classBaseOverlay.html#aee8e642813784a1f27a81756a4b93b9b" title="number of join retries">joinRetries</a>);
    264. 

  264. <a name="l00234"></a>00234 
    265. 

  265. <a name="l00235"></a>00235         <span class="keywordflow">if</span> (<a class="code" href="classBaseOverlay.html#abef37828b7f070044154f53bcd2a765b" title="Returns true if overlay is one in an array, inside a SimpleMultiOverlayHost.">isInSimpleMultiOverlayHost</a>()) {
    266. 

  266. <a name="l00236"></a>00236             WATCH(<a class="code" href="classBaseOverlay.html#ae34cc8a058a4dae47a3815cba64ceba2" title="number of packets sent to same host but different port (SimpleMultiOverlayHost)">numInternalSent</a>);
    267. 

  267. <a name="l00237"></a>00237             WATCH(<a class="code" href="classBaseOverlay.html#ad0af3d066a89ced910b082a980f68f25" title="number of bytes sent to same host but different port (SimpleMultiOverlayHost)">bytesInternalSent</a>);
    268. 

  268. <a name="l00238"></a>00238             WATCH(<a class="code" href="classBaseOverlay.html#a7f185cb11a818d01dcc1a31553de16ef" title="number of packets received from same host but different port (SimpleMultiOverlayHost)">numInternalReceived</a>);
    269. 

  269. <a name="l00239"></a>00239             WATCH(<a class="code" href="classBaseOverlay.html#a55ba3d595b6b23db700cb9f36f34f0ae" title="number of bytes received from same host but different port (SimpleMultiOverlayHost)">bytesInternalReceived</a>);
    270. 

  270. <a name="l00240"></a>00240         }
    271. 

  271. <a name="l00241"></a>00241 
    272. 

  272. <a name="l00242"></a>00242         <span class="comment">// set up local nodehandle</span>
    273. 

  273. <a name="l00243"></a>00243         <a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>.<a class="code" href="classTransportAddress.html#a1c7b834dc2e6e738f1f4db8711a12814" title="Sets the ip address, port and NAT type.">setIp</a>(IPAddressResolver().
    274. 

  274. <a name="l00244"></a>00244                       addressOf(getParentModule()-&gt;getParentModule()));
    275. 

  275. <a name="l00245"></a>00245         <a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>.<a class="code" href="classNodeHandle.html#af3992f1fda9ea42dc10bf4739e47700a" title="saves given key to NodeHandle::key">setKey</a>(<a class="code" href="classOverlayKey.html#ac0d4135dff2985e3582fdbed2a37eb75" title="OverlayKey without defined key.">OverlayKey::UNSPECIFIED_KEY</a>);
    276. 

  276. <a name="l00246"></a>00246 
    277. 

  277. <a name="l00247"></a>00247         <a class="code" href="classBaseOverlay.html#ab4be6d88417117fbf33a445d56af2655">state</a> = INIT;
    278. 

  278. <a name="l00248"></a>00248         <a class="code" href="classBaseOverlay.html#aa484556ed4ff9e4e97394106d0c1d323" title="internal overlay state used for setOverlayReady()">internalReadyState</a> = <span class="keyword">false</span>;
    279. 

  279. <a name="l00249"></a>00249 
    280. 

  280. <a name="l00250"></a>00250         getDisplayString().setTagArg(<span class="stringliteral">&quot;i&quot;</span>, 1, <span class="stringliteral">&quot;red&quot;</span>);
    281. 

  281. <a name="l00251"></a>00251         <a class="code" href="classBaseOverlay.html#a933e505ea77cae4ab0c8edcb77ade2c7" title="pointer to GlobalNodeList in this node">globalNodeList</a>-&gt;<a class="code" href="classGlobalNodeList.html#a94604495a81e687f7492564d788c7c36" title="Colors module-icon blue (ready), green (ready, malicious) or red (not ready).">setOverlayReadyIcon</a>(<a class="code" href="classBaseRpc.html#ac3f420630d5618e81709c078b06fd9da" title="Returns the NodeHandle of this node.">getThisNode</a>(), <span class="keyword">false</span>);
    282. 

  282. <a name="l00252"></a>00252 
    283. 

  283. <a name="l00253"></a>00253         <span class="comment">// set up UDP</span>
    284. 

  284. <a name="l00254"></a>00254         <a class="code" href="classBaseOverlay.html#a512084e3a224f0a3f284e5e240652a26" title="Tells UDP we want to get all packets arriving on the given port.">bindToPort</a>(<a class="code" href="classBaseOverlay.html#aef12c08638b508af44f257824f9391ef" title="used UDP-port">localPort</a>);
    285. 

  285. <a name="l00255"></a>00255 
    286. 

  286. <a name="l00256"></a>00256         <span class="comment">// subscribe to the notification board</span>
    287. 

  287. <a name="l00257"></a>00257         <a class="code" href="classBaseOverlay.html#af0704186e295039c92666176b0b91dae" title="pointer to NotificationBoard in this node">notificationBoard</a>-&gt;subscribe(<span class="keyword">this</span>, NF_OVERLAY_TRANSPORTADDRESS_CHANGED);
    288. 

  288. <a name="l00258"></a>00258         <a class="code" href="classBaseOverlay.html#af0704186e295039c92666176b0b91dae" title="pointer to NotificationBoard in this node">notificationBoard</a>-&gt;subscribe(<span class="keyword">this</span>, NF_OVERLAY_NODE_LEAVE);
    289. 

  289. <a name="l00259"></a>00259         <a class="code" href="classBaseOverlay.html#af0704186e295039c92666176b0b91dae" title="pointer to NotificationBoard in this node">notificationBoard</a>-&gt;subscribe(<span class="keyword">this</span>, NF_OVERLAY_NODE_GRACEFUL_LEAVE);
    290. 

  290. <a name="l00260"></a>00260 
    291. 

  291. <a name="l00261"></a>00261         <span class="comment">// init visualization with terminal ptr</span>
    292. 

  292. <a name="l00262"></a>00262         <span class="keywordflow">if</span> (<a class="code" href="classBaseOverlay.html#a79031cb868377512713e343a326dbbd9">drawOverlayTopology</a>)
    293. 

  293. <a name="l00263"></a>00263             <a class="code" href="classTopologyVis.html#ab551ff162d16d625b967f228f479bf72">initVis</a>(getParentModule()-&gt;getParentModule());
    294. 

  294. <a name="l00264"></a>00264 
    295. 

  295. <a name="l00265"></a>00265         <span class="comment">// init rpcs</span>
    296. 

  296. <a name="l00266"></a>00266         <a class="code" href="classBaseRpc.html#a270e68f0d93dfcf9c5f26dbafd0fba54" title="Initializes Remote-Procedure state.">initRpcs</a>();
    297. 

  297. <a name="l00267"></a>00267         <a class="code" href="classBaseOverlay.html#af2c8b2108703c4df49217a719f280bb8" title="creates a LookupSet">initLookups</a>();
    298. 

  298. <a name="l00268"></a>00268 
    299. 

  299. <a name="l00269"></a>00269         <span class="comment">// set TCP output gate</span>
    300. 

  300. <a name="l00270"></a>00270         <a class="code" href="classBaseTcpSupport.html#a3de2e8b022586f387fdba1ca42dbdfd1" title="Member function to set local gate towards the TCP module during init phase.">setTcpOut</a>(gate(<span class="stringliteral">&quot;tcpOut&quot;</span>));
    301. 

  301. <a name="l00271"></a>00271 
    302. 

  302. <a name="l00272"></a>00272         <span class="comment">// statistics</span>
    303. 

  303. <a name="l00273"></a>00273         <a class="code" href="classBaseOverlay.html#af0eebaddea732ee4ab4d247c388e62bd" title="simtime when the node has been created">creationTime</a> = simTime();
    304. 

  304. <a name="l00274"></a>00274         WATCH(<a class="code" href="classBaseOverlay.html#af0eebaddea732ee4ab4d247c388e62bd" title="simtime when the node has been created">creationTime</a>);
    305. 

  305. <a name="l00275"></a>00275     }
    306. 

  306. <a name="l00276"></a>00276 
    307. 

  307. <a name="l00277"></a>00277     <span class="keywordflow">if</span> (stage &gt;= <a class="code" href="InitStages_8h.html#a42fde1aa1e14a1c45d29061d6e87e532a58e83c497c7c8495e9c592ff3148b6b9" title="first stage for overlay modules (Tier 0 / KBR)">MIN_STAGE_OVERLAY</a> &amp;&amp; stage &lt;= <a class="code" href="InitStages_8h.html#a42fde1aa1e14a1c45d29061d6e87e532af261a91f9b71ec40c7c7c7e18b3455ac" title="last stage for overlay modules (Tier 0 / KBR)">MAX_STAGE_OVERLAY</a>)
    308. 

  308. <a name="l00278"></a>00278         <a class="code" href="classBaseOverlay.html#a41f88dfbea856a2b38319ff52c758c96" title="Initializes derived-class-attributes.">initializeOverlay</a>(stage);
    309. 

  309. <a name="l00279"></a>00279 
    310. 

  310. <a name="l00280"></a>00280     <span class="keywordflow">if</span> (stage == <a class="code" href="InitStages_8h.html#a42fde1aa1e14a1c45d29061d6e87e532adde3c0e76fb4c24e253ada0ac73e6d08" title="last stage for overlay application modules (Tier 1)">MAX_STAGE_TIER_1</a>) {
    311. 

  311. <a name="l00281"></a>00281         <span class="comment">// bootstrapList registered its gate to the overlay 0</span>
    312. 

  312. <a name="l00282"></a>00282         <span class="comment">// if this is not overlay 0, we may not have the gate, so retrieve it</span>
    313. 

  313. <a name="l00283"></a>00283         <span class="comment">// this assumes that the overlay is in a container module!</span>
    314. 

  314. <a name="l00284"></a>00284         <span class="keywordflow">if</span> (!<a class="code" href="classBaseOverlay.html#a572cbbdedbbc386f1d9c3851e9250be7">compModuleList</a>.count(<a class="code" href="CommonMessages__m_8h.html#aad57ef0110fe8675eb299d467148bc5ea6b7871eeda317b7934cc8fb0b84899c5">BOOTSTRAPLIST_COMP</a>)) {
    315. 

  315. <a name="l00285"></a>00285             <a class="code" href="classBaseOverlay.html" title="Base class for overlays.">BaseOverlay</a> *firstOverlay = <span class="keyword">dynamic_cast&lt;</span><a class="code" href="classBaseOverlay.html" title="Base class for overlays.">BaseOverlay</a>*<span class="keyword">&gt;</span>
    316. 

  316. <a name="l00286"></a>00286                     (getParentModule()-&gt;getParentModule()
    317. 

  317. <a name="l00287"></a>00287                     -&gt;getSubmodule(<span class="stringliteral">&quot;overlay&quot;</span>, 0)-&gt;gate(<span class="stringliteral">&quot;appIn&quot;</span>)
    318. 

  318. <a name="l00288"></a>00288                     -&gt;getNextGate()-&gt;getOwnerModule());
    319. 

  319. <a name="l00289"></a>00289             <span class="keywordflow">if</span> (!firstOverlay) {
    320. 

  320. <a name="l00290"></a>00290                 <span class="keywordflow">throw</span> cRuntimeError(<span class="stringliteral">&quot;BaseOverlay.cc: &quot;</span>
    321. 

  321. <a name="l00291"></a>00291                                     <span class="stringliteral">&quot;Couldn&#39;t obtain bootstrap gate&quot;</span>);
    322. 

  322. <a name="l00292"></a>00292             }
    323. 

  323. <a name="l00293"></a>00293             <a class="code" href="classBaseOverlay.html#a2096f89814b5740257cee106b60dda15">registerComp</a>(<a class="code" href="CommonMessages__m_8h.html#aad57ef0110fe8675eb299d467148bc5ea6b7871eeda317b7934cc8fb0b84899c5">BOOTSTRAPLIST_COMP</a>,
    324. 

  324. <a name="l00294"></a>00294                          firstOverlay-&gt;<a class="code" href="classBaseOverlay.html#a3aba2b6e93094d3cc8107d33db4b5244">getCompModule</a>(<a class="code" href="CommonMessages__m_8h.html#aad57ef0110fe8675eb299d467148bc5ea6b7871eeda317b7934cc8fb0b84899c5">BOOTSTRAPLIST_COMP</a>));
    325. 

  325. <a name="l00295"></a>00295         }
    326. 

  326. <a name="l00296"></a>00296     }
    327. 

  327. <a name="l00297"></a>00297 }
    328. 

  328. <a name="l00298"></a>00298 
    329. 

  329. <a name="l00299"></a>00299 
    330. 

  330. <a name="l00300"></a><a class="code" href="classBaseOverlay.html#a41f88dfbea856a2b38319ff52c758c96">00300</a> <span class="keywordtype">void</span> <a class="code" href="classBaseOverlay.html#a41f88dfbea856a2b38319ff52c758c96" title="Initializes derived-class-attributes.">BaseOverlay::initializeOverlay</a>(<span class="keywordtype">int</span> stage)
    331. 

  331. <a name="l00301"></a>00301 {
    332. 

  332. <a name="l00302"></a>00302 }
    333. 

  333. <a name="l00303"></a>00303 
    334. 

  334. <a name="l00304"></a><a class="code" href="classBaseOverlay.html#aed7e3f36b2c70cbdb0e6daa32925917c">00304</a> <span class="keywordtype">void</span> <a class="code" href="classBaseOverlay.html#aed7e3f36b2c70cbdb0e6daa32925917c" title="collects statistical data">BaseOverlay::finish</a>()
    335. 

  335. <a name="l00305"></a>00305 {
    336. 

  336. <a name="l00306"></a>00306     <a class="code" href="classBaseOverlay.html#a8db85b9c706d04007154761d5a0cec16" title="collects statistical data in derived class">finishOverlay</a>();
    337. 

  337. <a name="l00307"></a>00307 
    338. 

  338. <a name="l00308"></a>00308     simtime_t time = <a class="code" href="classBaseRpc.html#a9552ba3a2b09c83b3c561e65dab9f23d" title="pointer to GlobalStatistics module in this node">globalStatistics</a>-&gt;<a class="code" href="classGlobalStatistics.html#a610799ebfbf64696c59b811870cc8300">calcMeasuredLifetime</a>(<a class="code" href="classBaseOverlay.html#af0eebaddea732ee4ab4d247c388e62bd" title…
    339.

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