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libdtn-devel-2.6.0-1mdv2009.0.i586.rpm

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<h1>DTLSRRouter.h</h1><a href="DTLSRRouter_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 _DTLSR_ROUTER_H_</span>
<a name="l00018"></a>00018 <span class="preprocessor"></span><span class="preprocessor">#define _DTLSR_ROUTER_H_</span>
<a name="l00019"></a>00019 <span class="preprocessor"></span>
<a name="l00020"></a>00020 <span class="preprocessor">#include "<a class="code" href="DTLSR_8h.html">DTLSR.h</a>"</span>
<a name="l00021"></a>00021 <span class="preprocessor">#include "<a class="code" href="DTLSRConfig_8h.html">DTLSRConfig.h</a>"</span>
<a name="l00022"></a>00022 
<a name="l00023"></a>00023 <span class="preprocessor">#include "<a class="code" href="BundleRouter_8h.html">BundleRouter.h</a>"</span>
<a name="l00024"></a>00024 <span class="preprocessor">#include "<a class="code" href="MultiGraph_8h.html">MultiGraph.h</a>"</span>
<a name="l00025"></a>00025 <span class="preprocessor">#include "<a class="code" href="TableBasedRouter_8h.html">TableBasedRouter.h</a>"</span>
<a name="l00026"></a>00026 <span class="preprocessor">#include "<a class="code" href="RouteEntry_8h.html">RouteEntry.h</a>"</span>
<a name="l00027"></a>00027 <span class="preprocessor">#include "<a class="code" href="Registration_8h.html">reg/Registration.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="l00037"></a><a class="code" href="classdtn_1_1DTLSRRouter.html">00037</a> <span class="keyword">class </span><a class="code" href="classdtn_1_1DTLSRRouter.html" title="The DTLSRRouter uses link state announcements to build a multigraph of routing edges...">DTLSRRouter</a> : <span class="keyword">public</span> <a class="code" href="classdtn_1_1TableBasedRouter.html" title="This is an abstract class that is intended to be used for all routing algorithms...">TableBasedRouter</a> {
<a name="l00038"></a>00038 <span class="keyword">public</span>:
<a name="l00040"></a>00040     <a class="code" href="classdtn_1_1DTLSRRouter.html#8e65ff1560846d436bd8199329ee06f3" title="Constructor.">DTLSRRouter</a>();
<a name="l00041"></a>00041 
<a name="l00043"></a>00043     <span class="keywordtype">void</span> <a class="code" href="classdtn_1_1DTLSRRouter.html#525e06e163b70b76792ea4ad4f08f23c" title="Virtual from BundleRouter.">initialize</a>();
<a name="l00044"></a>00044     <span class="keywordtype">void</span> <a class="code" href="classdtn_1_1DTLSRRouter.html#3f070b730307f39d2febe44628495606" title="Virtual from BundleRouter.">get_routing_state</a>(oasys::StringBuffer* <a class="code" href="num2sdnv_8c.html#a81cdcc7ff6987bc85c073253e32715f">buf</a>);
<a name="l00045"></a>00045     <span class="keywordtype">bool</span> <a class="code" href="classdtn_1_1DTLSRRouter.html#2820245e08b955fa33bf8b5dbaaca00c" title="Virtual from BundleRouter.">can_delete_bundle</a>(<span class="keyword">const</span> <a class="code" href="namespacedtn.html#87094f3b26b9f1d469e616d311ae57b1" title="Class definition for a Bundle reference.">BundleRef</a>&amp; bundle);
<a name="l00046"></a>00046     <span class="keywordtype">void</span> <a class="code" href="classdtn_1_1DTLSRRouter.html#819cff8c7468bbcf0fe6ec13f386e7e0" title="Virtual from BundleRouter.">delete_bundle</a>(<span class="keyword">const</span> <a class="code" href="namespacedtn.html#87094f3b26b9f1d469e616d311ae57b1" title="Class definition for a Bundle reference.">BundleRef</a>&amp; bundle);
<a name="l00048"></a>00048     
<a name="l00050"></a>00050     <span class="keywordtype">void</span> <a class="code" href="classdtn_1_1DTLSRRouter.html#d48eeddd0bcaaf710690b0eccc863168" title="Event handlers.">handle_bundle_received</a>(<a class="code" href="classdtn_1_1BundleReceivedEvent.html" title="Event class for new bundle arrivals.">BundleReceivedEvent</a>* e);
<a name="l00051"></a>00051     <span class="keywordtype">void</span> <a class="code" href="classdtn_1_1DTLSRRouter.html#7b7ec5b21655ce89ad018484aa31219e" title="Event handlers.">handle_bundle_expired</a>(<a class="code" href="classdtn_1_1BundleExpiredEvent.html" title="Event class for bundle expiration.">BundleExpiredEvent</a>* e);
<a name="l00052"></a>00052     <span class="keywordtype">void</span> <a class="code" href="classdtn_1_1DTLSRRouter.html#538d08d46a2361111fb37c2aca223ca4" title="Event handlers.">handle_contact_up</a>(<a class="code" href="classdtn_1_1ContactUpEvent.html" title="Event class for contact up events.">ContactUpEvent</a>* e);
<a name="l00053"></a>00053     <span class="keywordtype">void</span> <a class="code" href="classdtn_1_1DTLSRRouter.html#db62776ace5c4b42f033031f30a66259" title="Event handlers.">handle_contact_down</a>(<a class="code" href="classdtn_1_1ContactDownEvent.html" title="Event class for contact down events.">ContactDownEvent</a>* e);
<a name="l00054"></a>00054     <span class="keywordtype">void</span> <a class="code" href="classdtn_1_1DTLSRRouter.html#dec1ea9bcb9c1ef40b596a3a3223d236" title="Event handlers.">handle_link_created</a>(<a class="code" href="classdtn_1_1LinkCreatedEvent.html" title="Event class for link creation events.">LinkCreatedEvent</a>* e);
<a name="l00055"></a>00055     <span class="keywordtype">void</span> <a class="code" href="classdtn_1_1DTLSRRouter.html#ec18a31e07eed67073f7e0fe6a52a8ba" title="Event handlers.">handle_link_deleted</a>(<a class="code" href="classdtn_1_1LinkDeletedEvent.html" title="Event class for link deletion events.">LinkDeletedEvent</a>* e);
<a name="l00056"></a>00056     <span class="keywordtype">void</span> <a class="code" href="classdtn_1_1DTLSRRouter.html#f3483073a5dba77af83cadbee6654100" title="Event handlers.">handle_registration_added</a>(<a class="code" href="classdtn_1_1RegistrationAddedEvent.html" title="Event class for new registration arrivals.">RegistrationAddedEvent</a>* event);
<a name="l00058"></a>00058 
<a name="l00059"></a>00059 <span class="keyword">protected</span>:
<a name="l00061"></a>00061     <span class="keyword">class </span><a class="code" href="structdtn_1_1DTLSRRouter_1_1NodeInfo.html" title="Class used for per-node state in the graph.">NodeInfo</a>;
<a name="l00062"></a><a class="code" href="classdtn_1_1DTLSRRouter.html#ccef0e315c1f5e7e1fc4f8ab32d3c7cf">00062</a>     <span class="keyword">class </span><a class="code" href="structdtn_1_1DTLSRRouter_1_1EdgeInfo.html" title="Class used for per-edge state in the graph (the link).">EdgeInfo</a>;
<a name="l00063"></a>00063     <span class="keyword">typedef</span> <a class="code" href="classdtn_1_1MultiGraph.html" title="Data structure to represent a multigraph.">MultiGraph&lt;NodeInfo, EdgeInfo&gt;</a> <a class="code" href="classdtn_1_1MultiGraph.html" title="Data structure to represent a multigraph.">RoutingGraph</a>;
<a name="l00064"></a><a class="code" href="classdtn_1_1DTLSRRouter.html#3581fd756104cb6e4666a50eb0be0920">00064</a>     <span class="keyword">friend</span> <span class="keyword">class </span>oasys::InlineFormatter&lt;<a class="code" href="structdtn_1_1DTLSRRouter_1_1EdgeInfo.html" title="Class used for per-edge state in the graph (the link).">EdgeInfo</a>&gt;;
<a name="l00065"></a>00065     <span class="keyword">class </span><a class="code" href="classdtn_1_1DTLSRRouter_1_1CostWeightFn.html">CostWeightFn</a>;
<a name="l00066"></a>00066     <span class="keyword">class </span><a class="code" href="classdtn_1_1DTLSRRouter_1_1DelayWeightFn.html">DelayWeightFn</a>;
<a name="l00067"></a><a class="code" href="classdtn_1_1DTLSRRouter.html#c22f3878af2424dff242510e45fae339">00067</a>     <span class="keyword">class </span><a class="code" href="classdtn_1_1DTLSRRouter_1_1EstimatedDelayWeightFn.html">EstimatedDelayWeightFn</a>;
<a name="l00068"></a>00068     <span class="keyword">typedef</span> <a class="code" href="classdtn_1_1DTLSR_1_1LinkParams.html" title="Link parameters that are sent over the network.">DTLSR::LinkParams</a> <a class="code" href="classdtn_1_1DTLSR_1_1LinkParams.html" title="Link parameters that are sent over the network.">LinkParams</a>;
<a name="l00069"></a><a class="code" href="classdtn_1_1DTLSRRouter.html#6e22fa67e3fc61f0ff547cdd0fc74819">00069</a>     <span class="keyword">typedef</span> <a class="code" href="classdtn_1_1DTLSR_1_1LinkState.html" title="Structure used in LSAs for link state announcement.">DTLSR::LinkState</a> <a class="code" href="classdtn_1_1DTLSR_1_1LinkState.html" title="Structure used in LSAs for link state announcement.">LinkState</a>;
<a name="l00070"></a><a class="code" href="classdtn_1_1DTLSRRouter.html#b6033c28685740d0acf3b2faa6d79bac">00070</a>     <span class="keyword">typedef</span> <a class="code" href="classdtn_1_1DTLSR.html#bbf588665bd3e6fd4c60ffe970f3aa98">DTLSR::LinkStateVec</a> <a class="code" href="classdtn_1_1DTLSRRouter.html#b6033c28685740d0acf3b2faa6d79bac">LinkStateVec</a>;
<a name="l00071"></a><a class="code" href="classdtn_1_1DTLSRRouter.html#f07c7bb17d139c36793aeba8e8d5630c">00071</a>     <span class="keyword">typedef</span> <a class="code" href="classdtn_1_1DTLSR_1_1LSA.html" title="The LSA that&amp;#39;s sent over the network.">DTLSR::LSA</a> <a class="code" href="classdtn_1_1DTLSR_1_1LSA.html" title="The LSA that&amp;#39;s sent over the network.">LSA</a>;
<a name="l00073"></a>00073     
<a name="l00074"></a>00074     <span class="comment">//----------------------------------------------------------------------</span>
<a name="l00076"></a><a class="code" href="structdtn_1_1DTLSRRouter_1_1NodeInfo.html">00076</a> <span class="comment"></span>    <span class="keyword">struct </span><a class="code" href="structdtn_1_1DTLSRRouter_1_1NodeInfo.html" title="Class used for per-node state in the graph.">NodeInfo</a> {
<a name="l00077"></a><a class="code" href="structdtn_1_1DTLSRRouter_1_1NodeInfo.html#df6d9438f9dafa3b3dbcc00f831f8243">00077</a>         <a class="code" href="structdtn_1_1DTLSRRouter_1_1NodeInfo.html#df6d9438f9dafa3b3dbcc00f831f8243">NodeInfo</a>()
<a name="l00078"></a>00078             : <a class="code" href="structdtn_1_1DTLSRRouter_1_1NodeInfo.html#0e13fb2e9cd2d5398634c1629f26513a">last_lsa_seqno_</a>(0),
<a name="l00079"></a>00079               <a class="code" href="structdtn_1_1DTLSRRouter_1_1NodeInfo.html#867cdd71b335b33352316d61b8574044">last_lsa_creation_ts_</a>(0),
<a name="l00080"></a>00080               <a class="code" href="structdtn_1_1DTLSRRouter_1_1NodeInfo.html#6e0a2b67dcd018ad34cc4784a8e254ab">last_eida_seqno_</a>(0) {}
<a name="l00081"></a>00081         
<a name="l00082"></a><a class="code" href="structdtn_1_1DTLSRRouter_1_1NodeInfo.html#0e13fb2e9cd2d5398634c1629f26513a">00082</a>         u_int32_t <a class="code" href="structdtn_1_1DTLSRRouter_1_1NodeInfo.html#0e13fb2e9cd2d5398634c1629f26513a">last_lsa_seqno_</a>;
<a name="l00083"></a><a class="code" href="structdtn_1_1DTLSRRouter_1_1NodeInfo.html#867cdd71b335b33352316d61b8574044">00083</a>         u_int32_t <a class="code" href="structdtn_1_1DTLSRRouter_1_1NodeInfo.html#867cdd71b335b33352316d61b8574044">last_lsa_creation_ts_</a>;
<a name="l00084"></a>00084         
<a name="l00085"></a><a class="code" href="structdtn_1_1DTLSRRouter_1_1NodeInfo.html#6e0a2b67dcd018ad34cc4784a8e254ab">00085</a>         u_int32_t <a class="code" href="structdtn_1_1DTLSRRouter_1_1NodeInfo.html#6e0a2b67dcd018ad34cc4784a8e254ab">last_eida_seqno_</a>;
<a name="l00086"></a>00086 
<a name="l00087"></a>00087         <span class="comment">// XXX/demmer put list of alternate endpoints for destination here</span>
<a name="l00088"></a>00088     };
<a name="l00089"></a>00089     
<a name="l00090"></a>00090     <span class="comment">//----------------------------------------------------------------------</span>
<a name="l00092"></a><a class="code" href="structdtn_1_1DTLSRRouter_1_1EdgeInfo.html">00092</a> <span class="comment"></span>    <span class="keyword">struct </span><a class="code" href="structdtn_1_1DTLSRRouter_1_1EdgeInfo.html" title="Class used for per-edge state in the graph (the link).">EdgeInfo</a> {
<a name="l00093"></a><a class="code" href="structdtn_1_1DTLSRRouter_1_1EdgeInfo.html#e833a534f37e803fe30ddf716ca755fa">00093</a>         <a class="code" href="structdtn_1_1DTLSRRouter_1_1EdgeInfo.html#e833a534f37e803fe30ddf716ca755fa">EdgeInfo</a>(<span class="keyword">const</span> std::string&amp; <span class="keywordtype">id</span>)
<a name="l00094"></a>00094             : <a class="code" href="structdtn_1_1DTLSRRouter_1_1EdgeInfo.html#8d99e7ce3d0db06107c104d8bd858b4e" title="link name">id_</a>(id), <a class="code" href="structdtn_1_1DTLSRRouter_1_1EdgeInfo.html#df107e4fc22874f3a8b83885b9b74264" title="link params">params_</a>(), <a class="code" href="structdtn_1_1DTLSRRouter_1_1EdgeInfo.html#047ffc1050847632416726647dda383c" title="whether edge is local">is_registration_</a>(false) {}
<a name="l00095"></a><a class="code" href="structdtn_1_1DTLSRRouter_1_1EdgeInfo.html#e610dd833194be057e48383f673a43b1">00095</a>         <a class="code" href="structdtn_1_1DTLSRRouter_1_1EdgeInfo.html#e833a534f37e803fe30ddf716ca755fa">EdgeInfo</a>(<span class="keyword">const</span> std::string&amp; <span class="keywordtype">id</span>, <span class="keyword">const</span> <a class="code" href="classdtn_1_1DTLSR_1_1LinkParams.html" title="Link parameters that are sent over the network.">LinkParams</a>&amp; params)
<a name="l00096"></a>00096             : <a class="code" href="structdtn_1_1DTLSRRouter_1_1EdgeInfo.html#8d99e7ce3d0db06107c104d8bd858b4e" title="link name">id_</a>(id), <a class="code" href="structdtn_1_1DTLSRRouter_1_1EdgeInfo.html#df107e4fc22874f3a8b83885b9b74264" title="link params">params_</a>(params), <a class="code" href="structdtn_1_1DTLSRRouter_1_1EdgeInfo.html#047ffc1050847632416726647dda383c" title="whether edge is local">is_registration_</a>(false) {}
<a name="l00097"></a>00097         
<a name="l00098"></a><a class="code" href="structdtn_1_1DTLSRRouter_1_1EdgeInfo.html#fd204ae490a4daa91bc964aa5a03c2a7">00098</a>         <span class="keywordtype">bool</span> <a class="code" href="structdtn_1_1DTLSRRouter_1_1EdgeInfo.html#fd204ae490a4daa91bc964aa5a03c2a7">operator==</a>(<span class="keyword">const</span> <a class="code" href="structdtn_1_1DTLSRRouter_1_1EdgeInfo.html" title="Class used for per-edge state in the graph (the link).">EdgeInfo</a>&amp; other)<span class="keyword"> const </span>{
<a name="l00099"></a>00099             <span class="keywordflow">return</span> <a class="code" href="structdtn_1_1DTLSRRouter_1_1EdgeInfo.html#8d99e7ce3d0db06107c104d8bd858b4e" title="link name">id_</a> == other.<a class="code" href="structdtn_1_1DTLSRRouter_1_1EdgeInfo.html#8d99e7ce3d0db06107c104d8bd858b4e" title="link name">id_</a>;
<a name="l00100"></a>00100         }
<a name="l00101"></a>00101         
<a name="l00102"></a><a class="code" href="structdtn_1_1DTLSRRouter_1_1EdgeInfo.html#8d99e7ce3d0db06107c104d8bd858b4e">00102</a>         std::string <a class="code" href="structdtn_1_1DTLSRRouter_1_1EdgeInfo.html#8d99e7ce3d0db06107c104d8bd858b4e" title="link name">id_</a>;              
<a name="l00103"></a><a class="code" href="structdtn_1_1DTLSRRouter_1_1EdgeInfo.html#df107e4fc22874f3a8b83885b9b74264">00103</a>         <a class="code" href="classdtn_1_1DTLSR_1_1LinkParams.html" title="Link parameters that are sent over the network.">LinkParams</a>  <a class="code" href="structdtn_1_1DTLSRRouter_1_1EdgeInfo.html#df107e4fc22874f3a8b83885b9b74264" title="link params">params_</a>;          
<a name="l00104"></a><a class="code" href="structdtn_1_1DTLSRRouter_1_1EdgeInfo.html#39f5cf61a48f37b288331a440d1f1512">00104</a>         oasys::Time <a class="code" href="structdtn_1_1DTLSRRouter_1_1EdgeInfo.html#39f5cf61a48f37b288331a440d1f1512" title="last time this edge was updated">last_update_</a>;     
<a name="l00105"></a><a class="code" href="structdtn_1_1DTLSRRouter_1_1EdgeInfo.html#047ffc1050847632416726647dda383c">00105</a>         <span class="keywordtype">bool</span>        <a class="code" href="structdtn_1_1DTLSRRouter_1_1EdgeInfo.html#047ffc1050847632416726647dda383c" title="whether edge is local">is_registration_</a>; 
<a name="l00106"></a>00106     };
<a name="l00107"></a>00107 
<a name="l00108"></a>00108     <span class="comment">//----------------------------------------------------------------------</span>
<a name="l00110"></a><a class="code" href="structdtn_1_1DTLSRRouter_1_1RouteInfo.html">00110</a> <span class="comment"></span>    <span class="keyword">struct </span><a class="code" href="structdtn_1_1DTLSRRouter_1_1RouteInfo.html" title="Class used for router-specific state in the routing table.">RouteInfo</a> : <span class="keyword">public</span> <a class="code" href="classdtn_1_1RouteEntryInfo.html" title="Interface for any per-entry routing algorithm state.">RouteEntryInfo</a> {
<a name="l00111"></a><a class="code" href="structdtn_1_1DTLSRRouter_1_1RouteInfo.html#b84ebeffb6b50bf016778c47b0053a1a">00111</a>         <a class="code" href="structdtn_1_1DTLSRRouter_1_1RouteInfo.html#b84ebeffb6b50bf016778c47b0053a1a">RouteInfo</a>(<a class="code" href="classdtn_1_1MultiGraph_1_1Edge.html" title="The edge class.">RoutingGraph::Edge</a>* e) : <a class="code" href="structdtn_1_1DTLSRRouter_1_1RouteInfo.html#772efb7f5cd14f82a587067b919a5273">edge_</a>(e) {}
<a name="l00112"></a><a class="code" href="structdtn_1_1DTLSRRouter_1_1RouteInfo.html#772efb7f5cd14f82a587067b919a5273">00112</a>         <a class="code" href="classdtn_1_1MultiGraph_1_1Edge.html" title="The edge class.">RoutingGraph::Edge</a>* <a class="code" href="structdtn_1_1DTLSRRouter_1_1RouteInfo.html#772efb7f5cd14f82a587067b919a5273">edge_</a>;
<a name="l00113"></a>00113     };
<a name="l00114"></a>00114 
<a name="l00115"></a>00115     <span class="comment">//----------------------------------------------------------------------</span>
<a name="l00117"></a><a class="code" href="classdtn_1_1DTLSRRouter_1_1Reg.html">00117</a> <span class="comment"></span>    <span class="keyword">class </span><a class="code" href="classdtn_1_1DTLSRRouter_1_1Reg.html" title="Registration used to grab announcements.">Reg</a> : <span class="keyword">public</span> <a class="code" href="classdtn_1_1Registration.html" title="Class used to represent an &amp;quot;application&amp;quot; registration, loosely defined...">Registration</a> {
<a name="l00118"></a>00118     <span class="keyword">public</span>:
<a name="l00119"></a>00119         <a class="code" href="classdtn_1_1DTLSRRouter_1_1Reg.html#fe1dfb90b1c5e3020e2af5c3fa870ea3">Reg</a>(<a class="code" href="classdtn_1_1DTLSRRouter.html" title="The DTLSRRouter uses link state announcements to build a multigraph of routing edges...">DTLSRRouter</a>* router, <span class="keyword">const</span> <a class="code" href="classdtn_1_1EndpointIDPattern.html" title="A Distinct class for endpoint patterns (i.e.">EndpointIDPattern</a>&amp; eid);
<a name="l00120"></a>00120         <span class="keywordtype">void</span> <a class="code" href="classdtn_1_1DTLSRRouter_1_1Reg.html#281486350ce4658f52d821e8ef8e2d0d" title="Abstract hook for subclasses to deliver a bundle to this registration.">deliver_bundle</a>(<a class="code" href="classdtn_1_1Bundle.html" title="The internal representation of a bundle.">Bundle</a>* bundle);
<a name="l00121"></a>00121     <span class="keyword">protected</span>:
<a name="l00122"></a><a class="code" href="classdtn_1_1DTLSRRouter_1_1Reg.html#c2a8eddf522444bc1cb229fb7779caeb">00122</a>         <a class="code" href="classdtn_1_1DTLSRRouter.html" title="The DTLSRRouter uses link state announcements to build a multigraph of routing edges...">DTLSRRouter</a>* <a class="code" href="classdtn_1_1DTLSRRouter_1_1Reg.html#c2a8eddf522444bc1cb229fb7779caeb">router_</a>;
<a name="l00123"></a>00123     };
<a name="l00124"></a>00124 
<a name="l00125"></a>00125     <span class="comment">//----------------------------------------------------------------------</span>
<a name="l00126"></a><a class="code" href="classdtn_1_1DTLSRRouter_1_1TransmitLSATimer.html">00126</a>     <span class="keyword">class </span><a class="code" href="classdtn_1_1DTLSRRouter_1_1TransmitLSATimer.html">TransmitLSATimer</a> : <span class="keyword">public</span> oasys::Timer {
<a name="l00127"></a>00127     <span class="keyword">public</span>:
<a name="l00128"></a><a class="code" href="classdtn_1_1DTLSRRouter_1_1TransmitLSATimer.html#3ce0c20422788e8f083a661d84d386f8">00128</a>         <a class="code" href="classdtn_1_1DTLSRRouter_1_1TransmitLSATimer.html#3ce0c20422788e8f083a661d84d386f8">TransmitLSATimer</a>(<a class="code" href="classdtn_1_1DTLSRRouter.html" title="The DTLSRRouter uses link state announcements to build a multigraph of routing edges...">DTLSRRouter</a>* router)
<a name="l00129"></a>00129             : <a class="code" href="classdtn_1_1DTLSRRouter_1_1TransmitLSATimer.html#70d61d09b668184b8e211e8dbc97e1b8">router_</a>(router), <a class="code" href="classdtn_1_1DTLSRRouter_1_1TransmitLSATimer.html#3fdf526430fef4653e60fab4cb923c33">interval_</a>(0) {}
<a name="l00130"></a>00130         <span class="keywordtype">void</span> <a class="code" href="classdtn_1_1DTLSRRouter_1_1TransmitLSATimer.html#21fa242a82472c12195c27ea885ae113">timeout</a>(<span class="keyword">const</span> <span class="keyword">struct</span> timeval&amp; now);
<a name="l00131"></a><a class="code" href="classdtn_1_1DTLSRRouter_1_1TransmitLSATimer.html#99565495f790ea990744a1677a1556b7">00131</a>         <span class="keywordtype">void</span> <a class="code" href="classdtn_1_1DTLSRRouter_1_1TransmitLSATimer.html#99565495f790ea990744a1677a1556b7">set_interval</a>(<span class="keywordtype">int</span> <a class="code" href="dtnping_8c.html#e0c690118932b32ef40a74bb6a259acd">interval</a>) { <a class="code" href="classdtn_1_1DTLSRRouter_1_1TransmitLSATimer.html#3fdf526430fef4653e60fab4cb923c33">interval_</a> = interval; }
<a name="l00132"></a>00132 
<a name="l00133"></a>00133     <span class="keyword">protected</span>:
<a name="l00134"></a><a class="code" href="classdtn_1_1DTLSRRouter_1_1TransmitLSATimer.html#70d61d09b668184b8e211e8dbc97e1b8">00134</a>         <a class="code" href="classdtn_1_1DTLSRRouter.html" title="The DTLSRRouter uses link state announcements to build a multigraph of routing edges...">DTLSRRouter</a>* <a class="code" href="classdtn_1_1DTLSRRouter_1_1TransmitLSATimer.html#70d61d09b668184b8e211e8dbc97e1b8">router_</a>;
<a name="l00135"></a><a class="code" href="classdtn_1_1DTLSRRouter_1_1TransmitLSATimer.html#3fdf526430fef4653e60fab4cb923c33">00135</a>         <span class="keywordtype">int</span> <a class="code" href="classdtn_1_1DTLSRRouter_1_1TransmitLSATimer.html#3fdf526430fef4653e60fab4cb923c33">interval_</a>;
<a name="l00136"></a>00136     };
<a name="l00137"></a>00137 
<a name="l00139"></a><a class="code" href="classdtn_1_1DTLSRRouter.html#cd46eb0b7cd684542d62d24ac9ab36a7">00139</a>     <span class="keyword">const</span> <a class="code" href="classdtn_1_1DTLSRConfig.html" title="Class to encapsulate the DTLSR configuration.">DTLSRConfig</a>* <a class="code" href="classdtn_1_1DTLSRRouter.html#cd46eb0b7cd684542d62d24ac9ab36a7" title="Helper functions.">config</a>() { <span class="keywordflow">return</span> DTLSRConfig::instance(); }
<a name="l00140"></a>00140     <span class="keywordtype">void</span> <a class="code" href="classdtn_1_1DTLSRRouter.html#746a82f9618b70aba0d88e974575cff9" title="Helper functions.">generate_link_state</a>(<a class="code" href="classdtn_1_1DTLSRRouter.html#6e22fa67e3fc61f0ff547cdd0fc74819">LinkState</a>* ls,
<a name="l00141"></a>00141                              RoutingGraph::Edge* e,
<a name="l00142"></a>00142                              <span class="keyword">const</span> <a class="code" href="namespacedtn.html#6efb37e503f8062c537b022eb755b94e" title="Typedef for a reference on a link.">LinkRef</a>&amp; link);
<a name="l00143"></a>00143     <span class="keywordtype">bool</span> <a class="code" href="classdtn_1_1DTLSRRouter.html#09b94b657d9dd30d07804f8336992d06" title="Helper functions.">update_current_lsa</a>(RoutingGraph::Node* node,
<a name="l00144"></a>00144                             <a class="code" href="classdtn_1_1Bundle.html" title="The internal representation of a bundle.">Bundle</a>* bundle, u_int32_t seqno);
<a name="l00145"></a>00145     <span class="keywordtype">void</span> <a class="code" href="classdtn_1_1DTLSRRouter.html#0e900cf00e2cf4715ef54f18406eeef6" title="Helper functions.">schedule_lsa</a>();
<a name="l00146"></a>00146     <span class="keywordtype">void</span> <a class="code" href="classdtn_1_1DTLSRRouter.html#5b01fe9ba677217ff8a385e656d8f8d2" title="Helper functions.">send_lsa</a>();
<a name="l00147"></a>00147     <span class="keywordtype">void</span> <a class="code" href="classdtn_1_1DTLSRRouter.html#b3092487e5d5f434b589caa0e24811b9" title="Helper functions.">handle_lsa</a>(<a class="code" href="classdtn_1_1Bundle.html" title="The internal representation of a bundle.">Bundle</a>* bundle, <a class="code" href="classdtn_1_1DTLSRRouter.html#f07c7bb17d139c36793aeba8e8d5630c">LSA</a>* lsa);
<a name="l00148"></a>00148     <span class="keywordtype">void</span> <a class="code" href="classdtn_1_1DTLSRRouter.html#33ff8b18e340274d8dea045215467067" title="Helper functions.">handle_lsa_expired</a>(<a class="code" href="classdtn_1_1Bundle.html" title="The internal representation of a bundle.">Bundle</a>* bundle);
<a name="l00149"></a>00149     <span class="keywordtype">void</span> <a class="code" href="classdtn_1_1DTLSRRouter.html#793f118d083c9035915221e2e6481cd4" title="Helper functions.">drop_all_links</a>(<span class="keyword">const</span> <a class="code" href="classdtn_1_1EndpointID.html">EndpointID</a>&amp; source);
<a name="l00150"></a>00150     <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="classdtn_1_1DTLSRRouter.html#b75c4f21736df06014c4b9dfcf85d8fa" title="Helper functions.">is_dynamic_route</a>(<a class="code" href="classdtn_1_1RouteEntry.html" title="Class to represent route table entry.">RouteEntry</a>* entry);
<a name="l00151"></a>00151     
<a name="l00152"></a>00152     <span class="keywordtype">void</span> <a class="code" href="classdtn_1_1DTLSRRouter.html#a13137e7dff6ba68db9b1bad9c76bfc9" title="Helper functions.">remove_edge</a>(RoutingGraph::Edge* edge);
<a name="l00153"></a>00153     <span class="keywordtype">void</span> <a class="code" href="classdtn_1_1DTLSRRouter.html#88fcfee78d3d4da64d25a27a91d01a85" title="Helper functions.">adjust_uptime</a>(RoutingGraph::Edge* edge);
<a name="l00154"></a>00154 
<a name="l00155"></a>00155     <span class="keywordtype">bool</span> <a class="code" href="classdtn_1_1DTLSRRouter.html#99e0d7074adb02f6e4db90eeade028cf" title="Helper functions.">time_to_age_routes</a>();
<a name="l00156"></a>00156     <span class="keywordtype">void</span> <a class="code" href="classdtn_1_1DTLSRRouter.html#21f4a9e720ac26adc47f7838fc1060a5" title="Helper functions.">invalidate_routes</a>();
<a name="l00157"></a>00157     <span class="keywordtype">void</span> <a class="code" href="classdtn_1_1DTLSRRouter.html#526947e56ad2813e93b07ba2c4ce1aca" title="Helper functions.">recompute_routes</a>();
<a name="l00159"></a>00159 
<a name="l00160"></a>00160     <span class="comment">//--------------------------------------------------------------------</span>
<a name="l00162"></a><a class="code" href="classdtn_1_1DTLSRRouter.html#b3f0a5fcd3705357b8aaa607d2ebf59e">00162</a> <span class="comment"></span>    <span class="keyword">const</span> <span class="keywordtype">char</span>* <a class="code" href="classdtn_1_1DTLSRRouter.html#b3f0a5fcd3705357b8aaa607d2ebf59e" title="Service tag used for routing announcements.">announce_tag_</a>;
<a name="l00163"></a>00163     
<a name="l00165"></a><a class="code" href="classdtn_1_1DTLSRRouter.html#135ad9f318d125f0d2e532d3dea06093">00165</a>     <a class="code" href="classdtn_1_1EndpointID.html">EndpointID</a> <a class="code" href="classdtn_1_1DTLSRRouter.html#135ad9f318d125f0d2e532d3dea06093" title="Endpoint id used for routing announcements.">announce_eid_</a>;
<a name="l00166"></a>00166 
<a name="l00168"></a><a class="code" href="classdtn_1_1DTLSRRouter.html#3a1ca3cc5c476ac85ce6d9b4fec5c5e9">00168</a>     <a class="code" href="classdtn_1_1MultiGraph.html" title="Data structure to represent a multigraph.">RoutingGraph</a> <a class="code" href="classdtn_1_1DTLSRRouter.html#3a1ca3cc5c476ac85ce6d9b4fec5c5e9" title="Routing Graph info.">graph_</a>;
<a name="l00169"></a><a class="code" href="classdtn_1_1DTLSRRouter.html#5b758b15441182d85a3b71361e389063">00169</a>     <a class="code" href="classdtn_1_1MultiGraph_1_1Node.html" title="The node class.">RoutingGraph::Node</a>* <a class="code" href="classdtn_1_1DTLSRRouter.html#5b758b15441182d85a3b71361e389063">local_node_</a>;
<a name="l00170"></a><a class="code" href="classdtn_1_1DTLSRRouter.html#7ef8fce5d163ec975fa3d6b004d5e23f">00170</a>     <a class="code" href="classdtn_1_1MultiGraph_1_1WeightFn.html" title="The abstract weight function class.">RoutingGraph::WeightFn</a>* <a class="code" href="classdtn_1_1DTLSRRouter.html#7ef8fce5d163ec975fa3d6b004d5e23f">weight_fn_</a>;
<a name="l00171"></a>00171 
<a name="l00177"></a><a class="code" href="classdtn_1_1DTLSRRouter.html#9a17528fb94f4bd8abcee4ce5280c444">00177</a>     <a class="code" href="classdtn_1_1BundleList.html" title="List structure for handling bundles.">BundleList</a> <a class="code" href="classdtn_1_1DTLSRRouter.html#9a17528fb94f4bd8abcee4ce5280c444" title="Bundle lists used to hold onto the most recent LSA from all other nodes.">current_lsas_</a>;
<a name="l00178"></a>00178 
<a name="l00180"></a><a class="code" href="classdtn_1_1DTLSRRouter.html#3faf9ad30f422f4d13d30cd95fe344df">00180</a>     <a class="code" href="classdtn_1_1DTLSRRouter_1_1Reg.html" title="Registration used to grab announcements.">Reg</a>* <a class="code" href="classdtn_1_1DTLSRRouter.html#3faf9ad30f422f4d13d30cd95fe344df" title="The registration to receive lsa and eida announcements.">reg_</a>;
<a name="l00181"></a>00181 
<a name="l00183"></a><a class="code" href="classdtn_1_1DTLSRRouter.html#04c638e58aa00f3fdd422db9eee51022">00183</a>     <a class="code" href="classdtn_1_1DTLSRRouter_1_1TransmitLSATimer.html">TransmitLSATimer</a> <a class="code" href="classdtn_1_1DTLSRRouter.html#04c638e58aa00f3fdd422db9eee51022" title="Timer to periodically rebroadcast LSAs.">periodic_lsa_timer_</a>;
<a name="l00184"></a>00184 
<a name="l00187"></a><a class="code" href="classdtn_1_1DTLSRRouter.html#0ff98fd13b27500e7f52cf50c5a78228">00187</a>     <a class="code" href="classdtn_1_1DTLSRRouter_1_1TransmitLSATimer.html">TransmitLSATimer</a> <a class="code" href="classdtn_1_1DTLSRRouter.html#0ff98fd13b27500e7f52cf50c5a78228" title="Timer used for a deferred LSA transmission, waiting for the minimum interval.">delayed_lsa_timer_</a>;
<a name="l00188"></a>00188 
<a name="l00190"></a><a class="code" href="classdtn_1_1DTLSRRouter.html#89376ebee5c3e0eb134c963047786333">00190</a>     oasys::Time <a class="code" href="classdtn_1_1DTLSRRouter.html#89376ebee5c3e0eb134c963047786333" title="Time of the last LSA transmission.">last_lsa_transmit_</a>;
<a name="l00191"></a>00191 
<a name="l00193"></a><a class="code" href="classdtn_1_1DTLSRRouter.html#3888b9c80d3a9b7fc40ebd36a7f56ecf">00193</a>     oasys::Time <a class="code" href="classdtn_1_1DTLSRRouter.html#3888b9c80d3a9b7fc40ebd36a7f56ecf" title="Time of the last update of local graph.">last_update_</a>;
<a name="l00194"></a>00194 };
<a name="l00195"></a>00195 
<a name="l00196"></a>00196 } <span class="comment">// namespace dtn</span>
<a name="l00197"></a>00197 
<a name="l00198"></a>00198 <span class="preprocessor">#endif </span><span class="comment">/* _DTLSR_ROUTER_H_ */</span>
</pre></div></div>
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