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<h1>dtnping.h</h1><a href="dtnping_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 2007 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 _DTNPING_H_</span>
<a name="l00018"></a>00018 <span class="preprocessor"></span><span class="preprocessor">#define _DTNPING_H_</span>
<a name="l00019"></a>00019 <span class="preprocessor"></span>
<a name="l00020"></a><a class="code" href="structping__payload__t.html">00020</a> <span class="keyword">typedef</span> <span class="keyword">struct </span>{
<a name="l00021"></a><a class="code" href="structping__payload__t.html#01708f48283edfb7285207b4ccdcf04c">00021</a> <span class="keywordtype">char</span> ping[8]; <span class="comment">// dtn_ping!</span>
<a name="l00022"></a><a class="code" href="structping__payload__t.html#1594108b720b35699d578ccf56853899">00022</a> u_int32_t seqno;
<a name="l00023"></a><a class="code" href="structping__payload__t.html#f5279ac20bc140a9736f5147cedda22a">00023</a> u_int32_t nonce;
<a name="l00024"></a><a class="code" href="structping__payload__t.html#0714fbcdb878430e858ca1f04b42c737">00024</a> u_int32_t time;
<a name="l00025"></a>00025 } <a class="code" href="structping__payload__t.html">ping_payload_t</a>;
<a name="l00026"></a>00026
<a name="l00027"></a><a class="code" href="dtnping_8h.html#c582fb27a00ea192e5ce1f4dfe2065cc">00027</a> <span class="preprocessor">#define PING_STR "dtnping!"</span>
<a name="l00028"></a>00028 <span class="preprocessor"></span>
<a name="l00029"></a><a class="code" href="dtnping_8h.html#78237999c2659b5d28c1a90a2123607f">00029</a> <span class="preprocessor">#define TIMEVAL_DIFF_MSEC(t1, t2) \</span>
<a name="l00030"></a>00030 <span class="preprocessor"> ((unsigned long int)(((t1).tv_sec - (t2).tv_sec) * 1000) + \</span>
<a name="l00031"></a>00031 <span class="preprocessor"> (((t1).tv_usec - (t2).tv_usec) / 1000))</span>
<a name="l00032"></a>00032 <span class="preprocessor"></span>
<a name="l00033"></a><a class="code" href="dtnping_8h.html#d2bce832ca7276f1f2eeba215e2a4132">00033</a> <span class="preprocessor">#define DTNTIME_OFFSET 946684800</span>
<a name="l00034"></a>00034 <span class="preprocessor"></span>
<a name="l00035"></a><a class="code" href="dtnping_8h.html#ab2bdc67fe5f8c99d0e97d4efbb7997c">00035</a> <span class="preprocessor">#define DTNTIMEVAL_DIFF_MSEC(t1, t2) \</span>
<a name="l00036"></a>00036 <span class="preprocessor"> ((unsigned long int)(((t1).secs + DTNTIME_OFFSET - (t2).tv_sec)))</span>
<a name="l00037"></a>00037 <span class="preprocessor"></span>
<a name="l00038"></a>00038 <span class="preprocessor">#endif </span><span class="comment">/* _DTNPING_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
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distrib
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Mandriva
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2010.0
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i586
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media
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contrib-release
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by-pkgid
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29c369053a983cc5d8c880dc6e0a2237
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