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<h1>BA_BlockProcessor.cc</h1><a href="BA__BlockProcessor_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>
<a name="l00002"></a>00002 <span class="comment"> * Copyright 2006 SPARTA Inc</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">#ifdef HAVE_CONFIG_H</span>
<a name="l00018"></a>00018 <span class="preprocessor"></span><span class="preprocessor"># include <<a class="code" href="dtn-config_8h.html">dtn-config.h</a>></span>
<a name="l00019"></a>00019 <span class="preprocessor">#endif</span>
<a name="l00020"></a>00020 <span class="preprocessor"></span>
<a name="l00021"></a>00021 <span class="preprocessor">#ifdef BSP_ENABLED</span>
<a name="l00022"></a>00022 <span class="preprocessor"></span>
<a name="l00023"></a>00023 <span class="preprocessor">#include "<a class="code" href="BA__BlockProcessor_8h.html">BA_BlockProcessor.h</a>"</span>
<a name="l00024"></a>00024 <span class="preprocessor">#include "<a class="code" href="bundling_2Bundle_8h.html">bundling/Bundle.h</a>"</span>
<a name="l00025"></a>00025 <span class="preprocessor">#include "<a class="code" href="BundleDaemon_8h.html">bundling/BundleDaemon.h</a>"</span>
<a name="l00026"></a>00026 <span class="preprocessor">#include "<a class="code" href="BundleProtocol_8h.html">bundling/BundleProtocol.h</a>"</span>
<a name="l00027"></a>00027 <span class="preprocessor">#include "<a class="code" href="contacts_2Link_8h.html">contacts/Link.h</a>"</span>
<a name="l00028"></a>00028
<a name="l00029"></a>00029 <span class="keyword">namespace </span>dtn {
<a name="l00030"></a>00030
<a name="l00031"></a>00031 <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">char</span> * <a class="code" href="namespacedtn.html#68bf4270dd0a7e5e8390869b83889922">log</a> = <span class="stringliteral">"/dtn/bundle/ciphersuite"</span>;
<a name="l00032"></a>00032
<a name="l00033"></a>00033 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l00034"></a>00034 BA_BlockProcessor::BA_BlockProcessor()
<a name="l00035"></a>00035 : BlockProcessor(BundleProtocol::BUNDLE_AUTHENTICATION_BLOCK)
<a name="l00036"></a>00036 {
<a name="l00037"></a>00037 }
<a name="l00038"></a>00038
<a name="l00039"></a>00039 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l00040"></a>00040 <span class="keywordtype">int</span>
<a name="l00041"></a>00041 BA_BlockProcessor::consume(Bundle* bundle, BlockInfo* block,
<a name="l00042"></a>00042 u_char* <a class="code" href="num2sdnv_8c.html#a81cdcc7ff6987bc85c073253e32715f">buf</a>, <span class="keywordtype">size_t</span> <a class="code" href="num2sdnv_8c.html#fed088663f8704004425cdae2120b9b3">len</a>)
<a name="l00043"></a>00043 {
<a name="l00044"></a>00044 <span class="keywordtype">int</span> cc = <a class="code" href="classdtn_1_1BlockProcessor.html#1f73d119593ef13da9c5ee845fd5ec00" title="First callback for parsing blocks that is expected to append a chunk of the given...">BlockProcessor::consume</a>(bundle, block, buf, len);
<a name="l00045"></a>00045
<a name="l00046"></a>00046 <span class="keywordflow">if</span> (cc == -1) {
<a name="l00047"></a>00047 <span class="keywordflow">return</span> -1; <span class="comment">// protocol error</span>
<a name="l00048"></a>00048 }
<a name="l00049"></a>00049
<a name="l00050"></a>00050
<a name="l00051"></a>00051 <span class="comment">// in on-the-fly scenario, process this data for those interested</span>
<a name="l00052"></a>00052
<a name="l00053"></a>00053 <span class="keywordflow">if</span> (! block->complete()) {
<a name="l00054"></a>00054 <a class="code" href="SDNV_8cc.html#ca68c0d4ac8df0838e209fb5300f7be3">ASSERT</a>(cc == (<span class="keywordtype">int</span>)len);
<a name="l00055"></a>00055 <span class="keywordflow">return</span> cc;
<a name="l00056"></a>00056 }
<a name="l00057"></a>00057
<a name="l00058"></a>00058 <span class="keywordflow">if</span> ( block->locals() == NULL ) { <span class="comment">// then we need to parse it</span>
<a name="l00059"></a>00059 Ciphersuite::parse(block);
<a name="l00060"></a>00060 }
<a name="l00061"></a>00061
<a name="l00062"></a>00062 <span class="keywordflow">return</span> cc;
<a name="l00063"></a>00063 }
<a name="l00064"></a>00064
<a name="l00065"></a>00065 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l00066"></a>00066 <span class="keywordtype">int</span>
<a name="l00067"></a>00067 BA_BlockProcessor::reload_post_process(Bundle* bundle,
<a name="l00068"></a>00068 BlockInfoVec* block_list,
<a name="l00069"></a>00069 BlockInfo* block)
<a name="l00070"></a>00070 {
<a name="l00071"></a>00071
<a name="l00072"></a>00072 <span class="comment">// Received blocks might be stored and reloaded and</span>
<a name="l00073"></a>00073 <span class="comment">// some fields aren't reset.</span>
<a name="l00074"></a>00074 <span class="comment">// This allows BlockProcessors to reestablish what they</span>
<a name="l00075"></a>00075 <span class="comment">// need</span>
<a name="l00076"></a>00076
<a name="l00077"></a>00077 Ciphersuite* p = NULL;
<a name="l00078"></a>00078 <span class="keywordtype">int</span> err = 0;
<a name="l00079"></a>00079 <span class="keywordtype">int</span> type = 0;
<a name="l00080"></a>00080 BP_Local_CS* locals;
<a name="l00081"></a>00081
<a name="l00082"></a>00082 <span class="keywordflow">if</span> ( ! block->reloaded() )
<a name="l00083"></a>00083 <span class="keywordflow">return</span> 0;
<a name="l00084"></a>00084
<a name="l00085"></a>00085 type = block->type();
<a name="l00086"></a>00086 log_debug_p(<a class="code" href="namespacedtn.html#68bf4270dd0a7e5e8390869b83889922">log</a>, <span class="stringliteral">"BA_BlockProcessor::reload block type %d"</span>, type);
<a name="l00087"></a>00087
<a name="l00088"></a>00088 Ciphersuite::parse(block);
<a name="l00089"></a>00089 locals = <span class="keyword">dynamic_cast<</span>BP_Local_CS*<span class="keyword">></span>(block->locals());
<a name="l00090"></a>00090 CS_FAIL_IF_NULL(locals);
<a name="l00091"></a>00091
<a name="l00092"></a>00092 p = Ciphersuite::find_suite( locals->owner_cs_num() );
<a name="l00093"></a>00093 <span class="keywordflow">if</span> ( p != NULL )
<a name="l00094"></a>00094 err = p->reload_post_process(bundle, block_list, block);
<a name="l00095"></a>00095
<a name="l00096"></a>00096 block->set_reloaded(<span class="keyword">false</span>);
<a name="l00097"></a>00097 <span class="keywordflow">return</span> err;
<a name="l00098"></a>00098
<a name="l00099"></a>00099 fail:
<a name="l00100"></a>00100 <span class="keywordflow">if</span> ( locals != NULL )
<a name="l00101"></a>00101 locals->set_proc_flag(Ciphersuite::CS_BLOCK_PROCESSING_FAILED_DO_NOT_SEND);
<a name="l00102"></a>00102 <span class="keywordflow">return</span> <a class="code" href="BlockProcessor_8h.html#cce9a45a37bad1da41648533b0e15457">BP_FAIL</a>;
<a name="l00103"></a>00103 }
<a name="l00104"></a>00104
<a name="l00105"></a>00105 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l00106"></a>00106 <span class="keywordtype">bool</span>
<a name="l00107"></a>00107 BA_BlockProcessor::validate(<span class="keyword">const</span> Bundle* bundle,
<a name="l00108"></a>00108 BlockInfoVec* block_list,
<a name="l00109"></a>00109 BlockInfo* block,
<a name="l00110"></a>00110 status_report_reason_t* reception_reason,
<a name="l00111"></a>00111 status_report_reason_t* deletion_reason)
<a name="l00112"></a>00112 {
<a name="l00113"></a>00113 (void)bundle;
<a name="l00114"></a>00114 (void)block_list;
<a name="l00115"></a>00115 (void)block;
<a name="l00116"></a>00116 (void)reception_reason;
<a name="l00117"></a>00117
<a name="l00118"></a>00118 Ciphersuite* p = NULL;
<a name="l00119"></a>00119 u_int16_t cs_flags = 0;
<a name="l00120"></a>00120 EndpointID local_eid = BundleDaemon::instance()->local_eid();
<a name="l00121"></a>00121 BP_Local_CS* locals = <span class="keyword">dynamic_cast<</span>BP_Local_CS*<span class="keyword">></span>(block->locals());
<a name="l00122"></a>00122 <span class="keywordtype">bool</span> result = <span class="keyword">false</span>;
<a name="l00123"></a>00123
<a name="l00124"></a>00124 CS_FAIL_IF_NULL(locals);
<a name="l00125"></a>00125
<a name="l00126"></a>00126 log_debug_p(<a class="code" href="namespacedtn.html#68bf4270dd0a7e5e8390869b83889922">log</a>, <span class="stringliteral">"BA_BlockProcessor::validate() %p ciphersuite %d"</span>,
<a name="l00127"></a>00127 block, locals->owner_cs_num());
<a name="l00128"></a>00128 cs_flags = locals->cs_flags();
<a name="l00129"></a>00129
<a name="l00130"></a>00130 p = Ciphersuite::find_suite( locals->owner_cs_num() );
<a name="l00131"></a>00131 <span class="keywordflow">if</span> ( p != NULL ) {
<a name="l00132"></a>00132 result = p->validate(bundle, block_list, block,
<a name="l00133"></a>00133 reception_reason, deletion_reason);
<a name="l00134"></a>00134 } <span class="keywordflow">else</span> {
<a name="l00135"></a>00135 <a class="code" href="SDNV_8cc.html#3f24cadc9f28aba33472df0500092dcb">log_err_p</a>(<a class="code" href="namespacedtn.html#68bf4270dd0a7e5e8390869b83889922">log</a>, <span class="stringliteral">"block failed security validation BA_BlockProcessor"</span>);
<a name="l00136"></a>00136 *deletion_reason = <a class="code" href="classdtn_1_1BundleProtocol.html#37b000d94172c06970bb8af32889f9177d3cf6e00cf9ebd5eb174355289acaea">BundleProtocol::REASON_SECURITY_FAILED</a>;
<a name="l00137"></a>00137 }
<a name="l00138"></a>00138
<a name="l00139"></a>00139 <span class="keywordflow">return</span> result;
<a name="l00140"></a>00140
<a name="l00141"></a>00141
<a name="l00142"></a>00142 fail:
<a name="l00143"></a>00143 <span class="keywordflow">if</span> ( locals != NULL )
<a name="l00144"></a>00144 locals->set_proc_flag(Ciphersuite::CS_BLOCK_FAILED_VALIDATION |
<a name="l00145"></a>00145 Ciphersuite::CS_BLOCK_COMPLETED_DO_NOT_FORWARD);
<a name="l00146"></a>00146
<a name="l00147"></a>00147 *deletion_reason = <a class="code" href="classdtn_1_1BundleProtocol.html#37b000d94172c06970bb8af32889f9177d3cf6e00cf9ebd5eb174355289acaea">BundleProtocol::REASON_SECURITY_FAILED</a>;
<a name="l00148"></a>00148 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00149"></a>00149 }
<a name="l00150"></a>00150
<a name="l00151"></a>00151 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l00152"></a>00152 <span class="keywordtype">int</span>
<a name="l00153"></a>00153 BA_BlockProcessor::prepare(<span class="keyword">const</span> Bundle* bundle,
<a name="l00154"></a>00154 BlockInfoVec* xmit_blocks,
<a name="l00155"></a>00155 <span class="keyword">const</span> BlockInfo* source,
<a name="l00156"></a>00156 <span class="keyword">const</span> <a class="code" href="namespacedtn.html#6efb37e503f8062c537b022eb755b94e" title="Typedef for a reference on a link.">LinkRef</a>& link,
<a name="l00157"></a>00157 list_owner_t list)
<a name="l00158"></a>00158 {
<a name="l00159"></a>00159 (void)bundle;
<a name="l00160"></a>00160 (void)link;
<a name="l00161"></a>00161 (void)xmit_blocks;
<a name="l00162"></a>00162
<a name="l00163"></a>00163 Ciphersuite* p = NULL;
<a name="l00164"></a>00164 <span class="keywordtype">int</span> result = <a class="code" href="BlockProcessor_8h.html#cce9a45a37bad1da41648533b0e15457">BP_FAIL</a>;
<a name="l00165"></a>00165
<a name="l00166"></a>00166 <span class="keywordflow">if</span> ( list == <a class="code" href="classdtn_1_1BlockInfo.html#3d0bc8cd207912ac5406fde3fc2c8d1c2b3215ede385d632516efe713ee24058">BlockInfo::LIST_NONE</a> || source == NULL )
<a name="l00167"></a>00167 <span class="keywordflow">return</span> <a class="code" href="BlockProcessor_8h.html#446572d61c813971cb4d5ce4ee1b9c0b">BP_SUCCESS</a>;
<a name="l00168"></a>00168
<a name="l00169"></a>00169 BP_Local_CS* locals = <span class="keyword">dynamic_cast<</span>BP_Local_CS*<span class="keyword">></span>(source->locals());
<a name="l00170"></a>00170 CS_FAIL_IF_NULL(locals);
<a name="l00171"></a>00171
<a name="l00172"></a>00172 log_debug_p(<a class="code" href="namespacedtn.html#68bf4270dd0a7e5e8390869b83889922">log</a>, <span class="stringliteral">"BA_BlockProcessor::prepare() ciphersuite %d"</span>,
<a name="l00173"></a>00173 locals->owner_cs_num());
<a name="l00174"></a>00174
<a name="l00175"></a>00175 <span class="keywordflow">switch</span> ( list ) {
<a name="l00176"></a>00176 <span class="keywordflow">case</span> <a class="code" href="classdtn_1_1BlockInfo.html#3d0bc8cd207912ac5406fde3fc2c8d1cc8b73fa28c81de6bc46fdc065e7b506c">BlockInfo::LIST_API</a>:
<a name="l00177"></a>00177 <span class="keywordflow">case</span> <a class="code" href="classdtn_1_1BlockInfo.html#3d0bc8cd207912ac5406fde3fc2c8d1c5f4db2de95e5346c183001e7a8776179">BlockInfo::LIST_EXT</a>:
<a name="l00178"></a>00178 <span class="comment">// we expect a specific ciphersuite, rather than the</span>
<a name="l00179"></a>00179 <span class="comment">// generic block processor. See if we have one, and fail</span>
<a name="l00180"></a>00180 <span class="comment">// if we do not</span>
<a name="l00181"></a>00181
<a name="l00182"></a>00182 p = Ciphersuite::find_suite(locals->owner_cs_num());
<a name="l00183"></a>00183 <span class="keywordflow">if</span> ( p == NULL )
<a name="l00184"></a>00184 <span class="keywordflow">return</span> result;
<a name="l00185"></a>00185
<a name="l00186"></a>00186 <span class="comment">// Now we know the suite, get it to prepare its own block</span>
<a name="l00187"></a>00187 result = p->prepare( bundle, xmit_blocks, source, link, list );
<a name="l00188"></a>00188 <span class="keywordflow">break</span>;
<a name="l00189"></a>00189
<a name="l00190"></a>00190 <span class="comment">// case BlockInfo::LIST_NONE: //can't handle this as generic BA</span>
<a name="l00191"></a>00191 <span class="comment">// case BlockInfo::LIST_RECEIVED: //don't forward received BA blocks</span>
<a name="l00192"></a>00192 <span class="keywordflow">default</span>:
<a name="l00193"></a>00193 <span class="keywordflow">break</span>;
<a name="l00194"></a>00194
<a name="l00195"></a>00195 }
<a name="l00196"></a>00196
<a name="l00197"></a>00197 <span class="keywordflow">return</span> result;
<a name="l00198"></a>00198
<a name="l00199"></a>00199 fail:
<a name="l00200"></a>00200 <span class="keywordflow">if</span> ( locals != NULL )
<a name="l00201"></a>00201 locals->set_proc_flag(Ciphersuite::CS_BLOCK_PROCESSING_FAILED_DO_NOT_SEND);
<a name="l00202"></a>00202 <span class="keywordflow">return</span> <a class="code" href="BlockProcessor_8h.html#cce9a45a37bad1da41648533b0e15457">BP_FAIL</a>;
<a name="l00203"></a>00203 }
<a name="l00204"></a>00204
<a name="l00205"></a>00205 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l00206"></a>00206 <span class="keywordtype">int</span>
<a name="l00207"></a>00207 BA_BlockProcessor::generate(<span class="keyword">const</span> Bundle* bundle,
<a name="l00208"></a>00208 BlockInfoVec* xmit_blocks,
<a name="l00209"></a>00209 BlockInfo* block,
<a name="l00210"></a>00210 <span class="keyword">const</span> <a class="code" href="namespacedtn.html#6efb37e503f8062c537b022eb755b94e" title="Typedef for a reference on a link.">LinkRef</a>& link,
<a name="l00211"></a>00211 <span class="keywordtype">bool</span> last)
<a name="l00212"></a>00212 {
<a name="l00213"></a>00213 (void)bundle;
<a name="l00214"></a>00214 (void)link;
<a name="l00215"></a>00215 (void)xmit_blocks;
<a name="l00216"></a>00216 (void)block;
<a name="l00217"></a>00217 (void)last;
<a name="l00218"></a>00218
<a name="l00219"></a>00219 Ciphersuite* p = NULL;
<a name="l00220"></a>00220 <span class="keywordtype">int</span> result = <a class="code" href="BlockProcessor_8h.html#cce9a45a37bad1da41648533b0e15457">BP_FAIL</a>;
<a name="l00221"></a>00221
<a name="l00222"></a>00222 BP_Local_CS* locals = <span class="keyword">dynamic_cast<</span>BP_Local_CS*<span class="keyword">></span>(block->locals());
<a name="l00223"></a>00223 CS_FAIL_IF_NULL(locals);
<a name="l00224"></a>00224
<a name="l00225"></a>00225 p = Ciphersuite::find_suite( locals->owner_cs_num() );
<a name="l00226"></a>00226 <span class="keywordflow">if</span> ( p != NULL ) {
<a name="l00227"></a>00227 result = p->generate(bundle, xmit_blocks, block, link, last);
<a name="l00228"></a>00228 } <span class="keywordflow">else</span>
<a name="l00229"></a>00229 <a class="code" href="SDNV_8cc.html#3f24cadc9f28aba33472df0500092dcb">log_err_p</a>(<a class="code" href="namespacedtn.html#68bf4270dd0a7e5e8390869b83889922">log</a>, <span class="stringliteral">"BA_BlockProcessor::generate() - ciphersuite %d is missing"</span>,
<a name="l00230"></a>00230 locals->owner_cs_num());
<a name="l00231"></a>00231
<a name="l00232"></a>00232 <span class="keywordflow">return</span> result;
<a name="l00233"></a>00233
<a name="l00234"></a>00234 fail:
<a name="l00235"></a>00235 <span class="keywordflow">if</span> ( locals != NULL )
<a name="l00236"></a>00236 locals->set_proc_flag(Ciphersuite::CS_BLOCK_PROCESSING_FAILED_DO_NOT_SEND);
<a name="l00237"></a>00237 <span class="keywordflow">return</span> <a class="code" href="BlockProcessor_8h.html#cce9a45a37bad1da41648533b0e15457">BP_FAIL</a>;
<a name="l00238"></a>00238 }
<a name="l00239"></a>00239
<a name="l00240"></a>00240 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l00241"></a>00241 <span class="keywordtype">int</span>
<a name="l00242"></a>00242 BA_BlockProcessor::finalize(<span class="keyword">const</span> Bundle* bundle,
<a name="l00243"></a>00243 BlockInfoVec* xmit_blocks,
<a name="l00244"></a>00244 BlockInfo* block,
<a name="l00245"></a>00245 <span class="keyword">const</span> <a class="code" href="namespacedtn.html#6efb37e503f8062c537b022eb755b94e" title="Typedef for a reference on a link.">LinkRef</a>& link)
<a name="l00246"></a>00246 {
<a name="l00247"></a>00247 (void)bundle;
<a name="l00248"></a>00248 (void)xmit_blocks;
<a name="l00249"></a>00249 (void)link;
<a name="l00250"></a>00250 (void)block;
<a name="l00251"></a>00251
<a name="l00252"></a>00252 Ciphersuite* p = NULL;
<a name="l00253"></a>00253 <span class="keywordtype">int</span> result = <a class="code" href="BlockProcessor_8h.html#cce9a45a37bad1da41648533b0e15457">BP_FAIL</a>;
<a name="l00254"></a>00254
<a name="l00255"></a>00255 BP_Local_CS* locals = <span class="keyword">dynamic_cast<</span>BP_Local_CS*<span class="keyword">></span>(block->locals());
<a name="l00256"></a>00256 CS_FAIL_IF_NULL(locals);
<a name="l00257"></a>00257
<a name="l00258"></a>00258 p = Ciphersuite::find_suite( locals->owner_cs_num() );
<a name="l00259"></a>00259 <span class="keywordflow">if</span> ( p != NULL ) {
<a name="l00260"></a>00260 result = p->finalize(bundle, xmit_blocks, block, link);
<a name="l00261"></a>00261 } <span class="keywordflow">else</span>
<a name="l00262"></a>00262 <a class="code" href="SDNV_8cc.html#3f24cadc9f28aba33472df0500092dcb">log_err_p</a>(<a class="code" href="namespacedtn.html#68bf4270dd0a7e5e8390869b83889922">log</a>, <span class="stringliteral">"BA_BlockProcessor::finalize() - ciphersuite %d is missing"</span>,
<a name="l00263"></a>00263 locals->owner_cs_num());
<a name="l00264"></a>00264
<a name="l00265"></a>00265 <span class="keywordflow">return</span> result;
<a name="l00266"></a>00266
<a name="l00267"></a>00267 fail:
<a name="l00268"></a>00268 <span class="keywordflow">if</span> ( locals != NULL )
<a name="l00269"></a>00269 locals->set_proc_flag(Ciphersuite::CS_BLOCK_PROCESSING_FAILED_DO_NOT_SEND);
<a name="l00270"></a>00270 <span class="keywordflow">return</span> <a class="code" href="BlockProcessor_8h.html#cce9a45a37bad1da41648533b0e15457">BP_FAIL</a>;
<a name="l00271"></a>00271 }
<a name="l00272"></a>00272
<a name="l00273"></a>00273 } <span class="comment">// namespace dtn</span>
<a name="l00274"></a>00274
<a name="l00275"></a>00275 <span class="preprocessor">#endif </span><span class="comment">/* BSP_ENABLED */</span>
</pre></div></div>
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