<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html><head><meta http-equiv="Content-Type" content="text/html;charset=UTF-8"> <title>DTN Reference Implementation: DTNTunnel.h Source File</title> <link href="tabs.css" rel="stylesheet" type="text/css"> <link href="doxygen.css" rel="stylesheet" type="text/css"> </head><body> <!-- Generated by Doxygen 1.5.8 --> <div class="navigation" id="top"> <div class="tabs"> <ul> <li><a href="main.html"><span>Main Page</span></a></li> <li><a href="namespaces.html"><span>Namespaces</span></a></li> <li><a href="annotated.html"><span>Classes</span></a></li> <li class="current"><a href="files.html"><span>Files</span></a></li> </ul> </div> <div class="tabs"> <ul> <li><a href="files.html"><span>File List</span></a></li> <li><a href="globals.html"><span>File Members</span></a></li> </ul> </div> <h1>DTNTunnel.h</h1><a href="DTNTunnel_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"> * Copyright 2006 Intel Corporation</span> <a name="l00003"></a>00003 <span class="comment"> * </span> <a name="l00004"></a>00004 <span class="comment"> * Licensed under the Apache License, Version 2.0 (the "License");</span> <a name="l00005"></a>00005 <span class="comment"> * you may not use this file except in compliance with the License.</span> <a name="l00006"></a>00006 <span class="comment"> * You may obtain a copy of the License at</span> <a name="l00007"></a>00007 <span class="comment"> * </span> <a name="l00008"></a>00008 <span class="comment"> * http://www.apache.org/licenses/LICENSE-2.0</span> <a name="l00009"></a>00009 <span class="comment"> * </span> <a name="l00010"></a>00010 <span class="comment"> * Unless required by applicable law or agreed to in writing, software</span> <a name="l00011"></a>00011 <span class="comment"> * distributed under the License is distributed on an "AS IS" BASIS,</span> <a name="l00012"></a>00012 <span class="comment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span> <a name="l00013"></a>00013 <span class="comment"> * See the License for the specific language governing permissions and</span> <a name="l00014"></a>00014 <span class="comment"> * limitations under the License.</span> <a name="l00015"></a>00015 <span class="comment"> */</span> <a name="l00016"></a>00016 <a name="l00017"></a>00017 <span class="preprocessor">#ifndef _DTNTUNNEL_H_</span> <a name="l00018"></a>00018 <span class="preprocessor"></span><span class="preprocessor">#define _DTNTUNNEL_H_</span> <a name="l00019"></a>00019 <span class="preprocessor"></span> <a name="l00020"></a>00020 <span class="preprocessor">#include <sys/types.h></span> <a name="l00021"></a>00021 <span class="preprocessor">#include <netinet/in.h></span> <a name="l00022"></a>00022 <span class="preprocessor">#include <netdb.h></span> <a name="l00023"></a>00023 <a name="l00024"></a>00024 <span class="preprocessor">#include <<a class="code" href="dtn__api_8h.html">dtn_api.h</a>></span> <a name="l00025"></a>00025 <span class="preprocessor">#include <<a class="code" href="APIBundleQueue_8h.html">APIBundleQueue.h</a>></span> <a name="l00026"></a>00026 <span class="preprocessor">#include <oasys/debug/Log.h></span> <a name="l00027"></a>00027 <span class="preprocessor">#include <oasys/thread/Mutex.h></span> <a name="l00028"></a>00028 <span class="preprocessor">#include <oasys/util/App.h></span> <a name="l00029"></a>00029 <span class="preprocessor">#include <oasys/util/Singleton.h></span> <a name="l00030"></a>00030 <a name="l00031"></a>00031 <span class="keyword">namespace </span>dtntunnel { <a name="l00032"></a>00032 <a name="l00033"></a>00033 <span class="keyword">class </span>TCPTunnel; <a name="l00034"></a>00034 <span class="keyword">class </span>UDPTunnel; <a name="l00035"></a>00035 <a name="l00039"></a><a class="code" href="classdtntunnel_1_1DTNTunnel.html">00039</a> <span class="keyword">class </span><a class="code" href="classdtntunnel_1_1DTNTunnel.html" title="Main wrapper class for the DTN Tunnel.">DTNTunnel</a> : <span class="keyword">public</span> oasys::App, <a name="l00040"></a>00040 <span class="keyword">public</span> oasys::Singleton<DTNTunnel> <a name="l00041"></a>00041 { <a name="l00042"></a>00042 <span class="keyword">public</span>: <a name="l00044"></a>00044 <a class="code" href="classdtntunnel_1_1DTNTunnel.html#93fe38d97f97f33f11dbbd282f7cd1d1" title="Constructor.">DTNTunnel</a>(); <a name="l00045"></a>00045 <a name="l00052"></a><a class="code" href="structdtntunnel_1_1DTNTunnel_1_1BundleHeader.html">00052</a> <span class="keyword">struct </span><a class="code" href="structdtntunnel_1_1DTNTunnel_1_1BundleHeader.html" title="Struct to encapsulate the header sent with each tunneled bundle.">BundleHeader</a> { <a name="l00053"></a><a class="code" href="structdtntunnel_1_1DTNTunnel_1_1BundleHeader.html#57d69b911707374fac2c09902ea19a01">00053</a> <a class="code" href="structdtntunnel_1_1DTNTunnel_1_1BundleHeader.html#57d69b911707374fac2c09902ea19a01">BundleHeader</a>() <a name="l00054"></a>00054 { <a name="l00055"></a>00055 memset(<span class="keyword">this</span>, 0, <span class="keyword">sizeof</span>(<a class="code" href="structdtntunnel_1_1DTNTunnel_1_1BundleHeader.html" title="Struct to encapsulate the header sent with each tunneled bundle.">BundleHeader</a>)); <a name="l00056"></a>00056 } <a name="l00057"></a>00057 <a name="l00058"></a><a class="code" href="structdtntunnel_1_1DTNTunnel_1_1BundleHeader.html#8f34beffbb548d580247ae2fac8fa3fd">00058</a> <a class="code" href="structdtntunnel_1_1DTNTunnel_1_1BundleHeader.html#57d69b911707374fac2c09902ea19a01">BundleHeader</a>(u_int8_t protocol, <a name="l00059"></a>00059 u_int8_t eof, <a name="l00060"></a>00060 u_int32_t connection_id, <a name="l00061"></a>00061 u_int32_t seqno, <a name="l00062"></a>00062 u_int32_t client_addr, <a name="l00063"></a>00063 u_int32_t remote_addr, <a name="l00064"></a>00064 u_int16_t client_port, <a name="l00065"></a>00065 u_int16_t remote_port) <a name="l00066"></a>00066 : <a class="code" href="structdtntunnel_1_1DTNTunnel_1_1BundleHeader.html#bdc835468bf4f3754733297e1b0c691f">protocol_</a>(protocol), <a name="l00067"></a>00067 <a class="code" href="structdtntunnel_1_1DTNTunnel_1_1BundleHeader.html#f0d7e32deedb2a270c167d6603ec1fc6">eof_</a>(eof), <a name="l00068"></a>00068 <a class="code" href="structdtntunnel_1_1DTNTunnel_1_1BundleHeader.html#a53e7e67a3f92a9cbdb8f601cb40a883">connection_id_</a>(connection_id), <a name="l00069"></a>00069 <a class="code" href="structdtntunnel_1_1DTNTunnel_1_1BundleHeader.html#8b9631272077be1af3cd7806a90377b5">seqno_</a>(seqno), <a name="l00070"></a>00070 <a class="code" href="structdtntunnel_1_1DTNTunnel_1_1BundleHeader.html#938dc4313668520f8506dee0332a0f82">client_addr_</a>(client_addr), <a name="l00071"></a>00071 <a class="code" href="structdtntunnel_1_1DTNTunnel_1_1BundleHeader.html#3b6e433ee570b7194ddcd8eae4ad81e4">remote_addr_</a>(remote_addr), <a name="l00072"></a>00072 <a class="code" href="structdtntunnel_1_1DTNTunnel_1_1BundleHeader.html#da9fe3ea4d25b4c0e41ba528f472d5a3">client_port_</a>(client_port), <a name="l00073"></a>00073 <a class="code" href="structdtntunnel_1_1DTNTunnel_1_1BundleHeader.html#3ca6304059e164837dc1946096c91914">remote_port_</a>(remote_port) <a name="l00074"></a>00074 { <a name="l00075"></a>00075 } <a name="l00076"></a>00076 <a name="l00077"></a><a class="code" href="structdtntunnel_1_1DTNTunnel_1_1BundleHeader.html#bdc835468bf4f3754733297e1b0c691f">00077</a> u_int8_t <a class="code" href="structdtntunnel_1_1DTNTunnel_1_1BundleHeader.html#bdc835468bf4f3754733297e1b0c691f">protocol_</a>; <a name="l00078"></a><a class="code" href="structdtntunnel_1_1DTNTunnel_1_1BundleHeader.html#f0d7e32deedb2a270c167d6603ec1fc6">00078</a> u_int8_t <a class="code" href="structdtntunnel_1_1DTNTunnel_1_1BundleHeader.html#f0d7e32deedb2a270c167d6603ec1fc6">eof_</a>; <a name="l00079"></a><a class="code" href="structdtntunnel_1_1DTNTunnel_1_1BundleHeader.html#a53e7e67a3f92a9cbdb8f601cb40a883">00079</a> u_int32_t <a class="code" href="structdtntunnel_1_1DTNTunnel_1_1BundleHeader.html#a53e7e67a3f92a9cbdb8f601cb40a883">connection_id_</a>; <a name="l00080"></a><a class="code" href="structdtntunnel_1_1DTNTunnel_1_1BundleHeader.html#8b9631272077be1af3cd7806a90377b5">00080</a> u_int32_t <a class="code" href="structdtntunnel_1_1DTNTunnel_1_1BundleHeader.html#8b9631272077be1af3cd7806a90377b5">seqno_</a>; <a name="l00081"></a><a class="code" href="structdtntunnel_1_1DTNTunnel_1_1BundleHeader.html#938dc4313668520f8506dee0332a0f82">00081</a> u_int32_t <a class="code" href="structdtntunnel_1_1DTNTunnel_1_1BundleHeader.html#938dc4313668520f8506dee0332a0f82">client_addr_</a>; <a name="l00082"></a><a class="code" href="structdtntunnel_1_1DTNTunnel_1_1BundleHeader.html#3b6e433ee570b7194ddcd8eae4ad81e4">00082</a> u_int32_t <a class="code" href="structdtntunnel_1_1DTNTunnel_1_1BundleHeader.html#3b6e433ee570b7194ddcd8eae4ad81e4">remote_addr_</a>; <a name="l00083"></a><a class="code" href="structdtntunnel_1_1DTNTunnel_1_1BundleHeader.html#da9fe3ea4d25b4c0e41ba528f472d5a3">00083</a> u_int16_t <a class="code" href="structdtntunnel_1_1DTNTunnel_1_1BundleHeader.html#da9fe3ea4d25b4c0e41ba528f472d5a3">client_port_</a>; <a name="l00084"></a><a class="code" href="structdtntunnel_1_1DTNTunnel_1_1BundleHeader.html#3ca6304059e164837dc1946096c91914">00084</a> u_int16_t <a class="code" href="structdtntunnel_1_1DTNTunnel_1_1BundleHeader.html#3ca6304059e164837dc1946096c91914">remote_port_</a>; <a name="l00085"></a>00085 <a name="l00086"></a>00086 } __attribute__((<a class="code" href="classdtntunnel_1_1DTNTunnel.html#00776474b9f65e6e8b194aefc316af0c" title="Struct to encapsulate the header sent with each tunneled bundle.">packed</a>)); <a name="l00087"></a>00087 <a name="l00092"></a>00092 <span class="keywordtype">int</span> <a class="code" href="classdtntunnel_1_1DTNTunnel.html#1b60c68235406847c8bdcacabb834e2a" title="Hook for various tunnel classes to send a bundle.">send_bundle</a>(<a class="code" href="structdtn_1_1APIBundle.html" title="Small encapsulating structure for API bundles.">dtn::APIBundle</a>* bundle, <a class="code" href="structdtn__endpoint__id__t.html" title="Specification of a dtn endpoint id, i.e.">dtn_endpoint_id_t</a>* <a class="code" href="classdtntunnel_1_1DTNTunnel.html#8903d6126936ce6a840c1d69c51a2100">dest_eid</a>); <a name="l00093"></a>00093 <a name="l00095"></a>00095 <span class="keywordtype">int</span> <a class="code" href="classdtntunnel_1_1DTNTunnel.html#85209bf6d41ad77c86b31d4cb658dfba" title="Called for arriving bundles.">handle_bundle</a>(<a class="code" href="structdtn__bundle__spec__t.html" title="Bundle metadata.">dtn_bundle_spec_t</a>* spec, <a name="l00096"></a>00096 <a class="code" href="structdtn__bundle__payload__t.html">dtn_bundle_payload_t</a>* payload); <a name="l00097"></a>00097 <a name="l00099"></a>00099 <span class="keywordtype">int</span> <a class="code" href="classdtntunnel_1_1DTNTunnel.html#28e31b9cb4c03e4b4e46dc1d2bb5e17b" title="Main application loop.">main</a>(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span>* argv[]); <a name="l00100"></a>00100 <a name="l00102"></a>00102 <span class="keywordtype">void</span> <a class="code" href="classdtntunnel_1_1DTNTunnel.html#6785f2711b14f1e0e2158dc83fd5519c" title="Virtual from oasys::App.">fill_options</a>(); <a name="l00103"></a>00103 <span class="keywordtype">void</span> <a class="code" href="classdtntunnel_1_1DTNTunnel.html#7ced4e3188c8c286af77047b544a8590">validate_options</a>(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span>* <span class="keyword">const</span> argv[], <span class="keywordtype">int</span> remainder); <a name="l00104"></a>00104 <a name="l00106"></a><a class="code" href="classdtntunnel_1_1DTNTunnel.html#ca66fe6b5a0c40184ce8bc54be7fe7af">00106</a> u_int <a class="code" href="classdtntunnel_1_1DTNTunnel.html#ca66fe6b5a0c40184ce8bc54be7fe7af" title="Accessors.">max_size</a>() { <span class="keywordflow">return</span> <a class="code" href="classdtntunnel_1_1DTNTunnel.html#19e38dd2477d233ff368f52f77191316">max_size_</a>; } <a name="l00107"></a><a class="code" href="classdtntunnel_1_1DTNTunnel.html#4dbd1aaaf8971ce476f87db6fb5e476a">00107</a> u_int <a class="code" href="classdtntunnel_1_1DTNTunnel.html#4dbd1aaaf8971ce476f87db6fb5e476a">delay</a>() { <span class="keywordflow">return</span> <a class="code" href="classdtntunnel_1_1DTNTunnel.html#50a15288dff2389e1e833e14468e41d7">delay_</a>; } <a name="l00108"></a><a class="code" href="classdtntunnel_1_1DTNTunnel.html#8903d6126936ce6a840c1d69c51a2100">00108</a> <a class="code" href="structdtn__endpoint__id__t.html" title="Specification of a dtn endpoint id, i.e.">dtn_endpoint_id_t</a>* <a class="code" href="classdtntunnel_1_1DTNTunnel.html#8903d6126936ce6a840c1d69c51a2100">dest_eid</a>() { <span class="keywordflow">return</span> &<a class="code" href="classdtntunnel_1_1DTNTunnel.html#da4e439f4c07527c0df574ff7383ca38">dest_eid_</a>; } <a name="l00109"></a>00109 <a name="l00110"></a>00110 <span class="keyword">protected</span>: <a name="l00111"></a><a class="code" href="classdtntunnel_1_1DTNTunnel.html#27f499ca92b3183653c6d1bc4fb11e3f">00111</a> <a class="code" href="classdtntunnel_1_1UDPTunnel.html">UDPTunnel</a>* <a class="code" href="classdtntunnel_1_1DTNTunnel.html#27f499ca92b3183653c6d1bc4fb11e3f">udptunnel_</a>; <a name="l00112"></a><a class="code" href="classdtntunnel_1_1DTNTunnel.html#b903e1e1b501e9523c31f910dda3ef8a">00112</a> <a class="code" href="classdtntunnel_1_1TCPTunnel.html" title="Class to manage TCP &lt;-&gt; DTN tunnels.">TCPTunnel</a>* <a class="code" href="classdtntunnel_1_1DTNTunnel.html#b903e1e1b501e9523c31f910dda3ef8a">tcptunnel_</a>; <a name="l00113"></a>00113 <a name="l00114"></a><a class="code" href="classdtntunnel_1_1DTNTunnel.html#28be33dd1f60b5624942163d3631bd1a">00114</a> <a class="code" href="dtn__api_8h.html#566289d829b69370d7635c21364bfe18" title="The basic handle for communication with the dtn router.">dtn_handle_t</a> <a class="code" href="classdtntunnel_1_1DTNTunnel.html#28be33dd1f60b5624942163d3631bd1a">recv_handle_</a>; <a name="l00115"></a><a class="code" href="classdtntunnel_1_1DTNTunnel.html#53cb6037273071a48527fa9dd15b1a0c">00115</a> <a class="code" href="dtn__api_8h.html#566289d829b69370d7635c21364bfe18" title="The basic handle for communication with the dtn router.">dtn_handle_t</a> <a class="code" href="classdtntunnel_1_1DTNTunnel.html#53cb6037273071a48527fa9dd15b1a0c">send_handle_</a>; <a name="l00116"></a><a class="code" href="classdtntunnel_1_1DTNTunnel.html#0a43fde006dfbddd516e7de4bafa21d8">00116</a> oasys::Mutex <a class="code" href="classdtntunnel_1_1DTNTunnel.html#0a43fde006dfbddd516e7de4bafa21d8">send_lock_</a>; <a name="l00117"></a><a class="code" href="classdtntunnel_1_1DTNTunnel.html#a22d580bea98de2600e13670c779692d">00117</a> <span class="keywordtype">bool</span> <a class="code" href="classdtntunnel_1_1DTNTunnel.html#a22d580bea98de2600e13670c779692d">listen_</a>; <a name="l00118"></a><a class="code" href="classdtntunnel_1_1DTNTunnel.html#e334aad7de5a5648bad034cb565a4b95">00118</a> <a class="code" href="structdtn__endpoint__id__t.html" title="Specification of a dtn endpoint id, i.e.">dtn_endpoint_id_t</a> <a class="code" href="classdtntunnel_1_1DTNTunnel.html#e334aad7de5a5648bad034cb565a4b95">local_eid_</a>; <a name="l00119"></a><a class="code" href="classdtntunnel_1_1DTNTunnel.html#da4e439f4c07527c0df574ff7383ca38">00119</a> <a class="code" href="structdtn__endpoint__id__t.html" title="Specification of a dtn endpoint id, i.e.">dtn_endpoint_id_t</a> <a class="code" href="classdtntunnel_1_1DTNTunnel.html#da4e439f4c07527c0df574ff7383ca38">dest_eid_</a>; <a name="l00120"></a><a class="code" href="classdtntunnel_1_1DTNTunnel.html#0059279d328ff14b55d8c4f5caf1f85d">00120</a> <span class="keywordtype">bool</span> <a class="code" href="classdtntunnel_1_1DTNTunnel.html#0059279d328ff14b55d8c4f5caf1f85d">custody_</a>; <a name="l00121"></a><a class="code" href="classdtntunnel_1_1DTNTunnel.html#91852c786a634b7ea252d2c559b7ae6d">00121</a> u_int <a class="code" href="classdtntunnel_1_1DTNTunnel.html#91852c786a634b7ea252d2c559b7ae6d">expiration_</a>; <a name="l00122"></a><a class="code" href="classdtntunnel_1_1DTNTunnel.html#a249adcc7d7b3e53273ef133f6ee101c">00122</a> <span class="keywordtype">bool</span> <a class="code" href="classdtntunnel_1_1DTNTunnel.html#a249adcc7d7b3e53273ef133f6ee101c">tcp_</a>; <a name="l00123"></a><a class="code" href="classdtntunnel_1_1DTNTunnel.html#48661fc1a440f23153f1cf31e4ef11cc">00123</a> <span class="keywordtype">bool</span> <a class="code" href="classdtntunnel_1_1DTNTunnel.html#48661fc1a440f23153f1cf31e4ef11cc">udp_</a>; <a name="l00124"></a><a class="code" href="classdtntunnel_1_1DTNTunnel.html#be701ab15bf218cf0425fd598f15147c">00124</a> in_addr_t <a class="code" href="classdtntunnel_1_1DTNTunnel.html#be701ab15bf218cf0425fd598f15147c">local_addr_</a>; <a name="l00125"></a><a class="code" href="classdtntunnel_1_1DTNTunnel.html#67f2b14ff139037c3279ec26c5bf4d20">00125</a> u_int16_t <a class="code" href="classdtntunnel_1_1DTNTunnel.html#67f2b14ff139037c3279ec26c5bf4d20">local_port_</a>; <a name="l00126"></a><a class="code" href="classdtntunnel_1_1DTNTunnel.html#e21b03564a07743056fa5b3ec8cc5497">00126</a> in_addr_t <a class="code" href="classdtntunnel_1_1DTNTunnel.html#e21b03564a07743056fa5b3ec8cc5497">remote_addr_</a>; <a name="l00127"></a><a class="code" href="classdtntunnel_1_1DTNTunnel.html#9ce2c019f219c2a7594ab508325f371c">00127</a> u_int16_t <a class="code" href="classdtntunnel_1_1DTNTunnel.html#9ce2c019f219c2a7594ab508325f371c">remote_port_</a>; <a name="l00128"></a><a class="code" href="classdtntunnel_1_1DTNTunnel.html#50a15288dff2389e1e833e14468e41d7">00128</a> u_int <a class="code" href="classdtntunnel_1_1DTNTunnel.html#50a15288dff2389e1e833e14468e41d7">delay_</a>; <a name="l00129"></a><a class="code" href="classdtntunnel_1_1DTNTunnel.html#19e38dd2477d233ff368f52f77191316">00129</a> u_int <a class="code" href="classdtntunnel_1_1DTNTunnel.html#19e38dd2477d233ff368f52f77191316">max_size_</a>; <a name="l00130"></a><a class="code" href="classdtntunnel_1_1DTNTunnel.html#8f707583c0c504a52c7ae14a301b0604">00130</a> std::string <a class="code" href="classdtntunnel_1_1DTNTunnel.html#8f707583c0c504a52c7ae14a301b0604">tunnel_spec_</a>; <a name="l00131"></a><a class="code" href="classdtntunnel_1_1DTNTunnel.html#a1fed5554ab4fa13bcaba05a919d3045">00131</a> <span class="keywordtype">bool</span> <a class="code" href="classdtntunnel_1_1DTNTunnel.html#a1fed5554ab4fa13bcaba05a919d3045">tunnel_spec_set_</a>; <a name="l00132"></a>00132 <a name="l00133"></a>00133 <span class="keywordtype">void</span> <a class="code" href="classdtntunnel_1_1DTNTunnel.html#d4470c2781140d3f4ee5d8b2909e143e">init_tunnel</a>(); <a name="l00134"></a>00134 <span class="keywordtype">void</span> <a class="code" href="classdtntunnel_1_1DTNTunnel.html#0742d0cd0fb5f5e4e4284a0c8ffbd754">init_registration</a>(); <a name="l00135"></a>00135 }; <a name="l00136"></a>00136 <a name="l00137"></a>00137 } <span class="comment">// namespace dtntunnel</span> <a name="l00138"></a>00138 <a name="l00139"></a>00139 <span class="preprocessor">#endif </span><span class="comment">/* _DTNTUNNEL_H_ */</span> </pre></div></div> <hr size="1"><address style="text-align: right;"><small>Generated on Fri Jan 30 09:26:56 2009 for DTN Reference Implementation by <a href="http://www.doxygen.org/index.html"> <img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.8 </small></address> </body> </html>