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libdtn-devel-2.6.0-2mdv2009.1.i586.rpm

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<h1>ExternalRouter.h</h1><a href="ExternalRouter_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 2006-2007 The MITRE 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 <span class="comment"> *    The US Government will not be charged any license fee and/or royalties</span>
<a name="l00017"></a>00017 <span class="comment"> *    related to this software. Neither name of The MITRE Corporation; nor the</span>
<a name="l00018"></a>00018 <span class="comment"> *    names of its contributors may be used to endorse or promote products</span>
<a name="l00019"></a>00019 <span class="comment"> *    derived from this software without specific prior written permission.</span>
<a name="l00020"></a>00020 <span class="comment"> */</span>
<a name="l00021"></a>00021 
<a name="l00022"></a>00022 <span class="preprocessor">#ifndef _EXTERNAL_ROUTER_H_</span>
<a name="l00023"></a>00023 <span class="preprocessor"></span><span class="preprocessor">#define _EXTERNAL_ROUTER_H_</span>
<a name="l00024"></a>00024 <span class="preprocessor"></span>
<a name="l00025"></a>00025 <span class="preprocessor">#ifndef DTN_CONFIG_STATE</span>
<a name="l00026"></a>00026 <span class="preprocessor"></span><span class="preprocessor">#error "MUST INCLUDE dtn-config.h before including this file"</span>
<a name="l00027"></a>00027 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00028"></a>00028 <span class="preprocessor"></span>
<a name="l00029"></a>00029 <span class="preprocessor">#if defined(XERCES_C_ENABLED) &amp;&amp; defined(EXTERNAL_DP_ENABLED)</span>
<a name="l00030"></a>00030 <span class="preprocessor"></span>
<a name="l00031"></a>00031 <span class="preprocessor">#include "router-custom.h"</span>
<a name="l00032"></a>00032 <span class="preprocessor">#include "<a class="code" href="BundleRouter_8h.html">BundleRouter.h</a>"</span>
<a name="l00033"></a>00033 <span class="preprocessor">#include "<a class="code" href="RouteTable_8h.html">RouteTable.h</a>"</span>
<a name="l00034"></a>00034 <span class="preprocessor">#include &lt;<a class="code" href="Registration_8h.html">reg/Registration.h</a>&gt;</span>
<a name="l00035"></a>00035 <span class="preprocessor">#include &lt;oasys/serialize/XercesXMLSerialize.h&gt;</span>
<a name="l00036"></a>00036 <span class="preprocessor">#include &lt;oasys/io/UDPClient.h&gt;</span>
<a name="l00037"></a>00037 
<a name="l00038"></a>00038 <span class="preprocessor">#define EXTERNAL_ROUTER_SERVICE_TAG "/ext.rtr</span><span class="comment">/*"</span>
<a name="l00039"></a>00039 <span class="comment"></span>
<a name="l00040"></a>00040 <span class="comment">namespace dtn {</span>
<a name="l00041"></a>00041 <span class="comment"></span>
<a name="l00051"></a>00051 <span class="comment">class ExternalRouter : public BundleRouter {</span>
<a name="l00052"></a>00052 <span class="comment">public:</span>
<a name="l00054"></a>00054 <span class="comment">    static u_int16_t server_port;</span>
<a name="l00055"></a>00055 <span class="comment"></span>
<a name="l00057"></a>00057 <span class="comment">    static u_int16_t hello_interval;</span>
<a name="l00058"></a>00058 <span class="comment"></span>
<a name="l00060"></a>00060 <span class="comment">    static bool server_validation;</span>
<a name="l00061"></a>00061 <span class="comment"></span>
<a name="l00063"></a>00063 <span class="comment">    static std::string schema;</span>
<a name="l00064"></a>00064 <span class="comment"></span>
<a name="l00066"></a>00066 <span class="comment">    static bool client_validation;</span>
<a name="l00067"></a>00067 <span class="comment"></span>
<a name="l00069"></a>00069 <span class="comment">    static RouteTable *route_table;</span>
<a name="l00070"></a>00070 <span class="comment"></span>
<a name="l00071"></a>00071 <span class="comment">    ExternalRouter();</span>
<a name="l00072"></a>00072 <span class="comment">    virtual ~ExternalRouter();</span>
<a name="l00073"></a>00073 <span class="comment"></span>
<a name="l00077"></a>00077 <span class="comment">    virtual void initialize();</span>
<a name="l00078"></a>00078 <span class="comment"></span>
<a name="l00082"></a>00082 <span class="comment">    virtual void shutdown();</span>
<a name="l00083"></a>00083 <span class="comment"></span>
<a name="l00088"></a>00088 <span class="comment">    virtual void get_routing_state(oasys::StringBuffer* buf);</span>
<a name="l00089"></a>00089 <span class="comment"></span>
<a name="l00094"></a>00094 <span class="comment">    virtual void handle_event(BundleEvent *event);</span>
<a name="l00095"></a>00095 <span class="comment">    virtual void handle_bundle_received(BundleReceivedEvent *event);</span>
<a name="l00096"></a>00096 <span class="comment">    virtual void handle_bundle_transmitted(BundleTransmittedEvent* event);</span>
<a name="l00097"></a>00097 <span class="comment">    virtual void handle_bundle_delivered(BundleDeliveredEvent* event);</span>
<a name="l00098"></a>00098 <span class="comment">    virtual void handle_bundle_expired(BundleExpiredEvent* event);</span>
<a name="l00099"></a>00099 <span class="comment">    virtual void handle_bundle_cancelled(BundleSendCancelledEvent* event);</span>
<a name="l00100"></a>00100 <span class="comment">    virtual void handle_bundle_injected(BundleInjectedEvent* event);</span>
<a name="l00101"></a>00101 <span class="comment">    virtual void handle_contact_up(ContactUpEvent* event);</span>
<a name="l00102"></a>00102 <span class="comment">    virtual void handle_contact_down(ContactDownEvent* event);</span>
<a name="l00103"></a>00103 <span class="comment">    virtual void handle_link_created(LinkCreatedEvent *event);</span>
<a name="l00104"></a>00104 <span class="comment">    virtual void handle_link_deleted(LinkDeletedEvent *event);</span>
<a name="l00105"></a>00105 <span class="comment">    virtual void handle_link_available(LinkAvailableEvent *event);</span>
<a name="l00106"></a>00106 <span class="comment">    virtual void handle_link_unavailable(LinkUnavailableEvent *event);</span>
<a name="l00107"></a>00107 <span class="comment">    virtual void handle_link_attribute_changed(LinkAttributeChangedEvent *event);</span>
<a name="l00108"></a>00108 <span class="comment">    virtual void handle_contact_attribute_changed(ContactAttributeChangedEvent *event);</span>
<a name="l00109"></a>00109 <span class="comment">//    virtual void handle_link_busy(LinkBusyEvent *event);</span>
<a name="l00110"></a>00110 <span class="comment">    virtual void handle_new_eid_reachable(NewEIDReachableEvent* event);</span>
<a name="l00111"></a>00111 <span class="comment">    virtual void handle_registration_added(RegistrationAddedEvent* event);</span>
<a name="l00112"></a>00112 <span class="comment">    virtual void handle_registration_removed(RegistrationRemovedEvent* event);</span>
<a name="l00113"></a>00113 <span class="comment">    virtual void handle_registration_expired(RegistrationExpiredEvent* event);</span>
<a name="l00114"></a>00114 <span class="comment">    virtual void handle_route_add(RouteAddEvent* event);</span>
<a name="l00115"></a>00115 <span class="comment">    virtual void handle_route_del(RouteDelEvent* event);</span>
<a name="l00116"></a>00116 <span class="comment">    virtual void handle_custody_signal(CustodySignalEvent* event);</span>
<a name="l00117"></a>00117 <span class="comment">    virtual void handle_custody_timeout(CustodyTimeoutEvent* event);</span>
<a name="l00118"></a>00118 <span class="comment">    virtual void handle_link_report(LinkReportEvent *event);</span>
<a name="l00119"></a>00119 <span class="comment">    virtual void handle_link_attributes_report(LinkAttributesReportEvent *event);</span>
<a name="l00120"></a>00120 <span class="comment">    virtual void handle_contact_report(ContactReportEvent* event);</span>
<a name="l00121"></a>00121 <span class="comment">    virtual void handle_bundle_report(BundleReportEvent *event);</span>
<a name="l00122"></a>00122 <span class="comment">    virtual void handle_bundle_attributes_report(BundleAttributesReportEvent *event);</span>
<a name="l00123"></a>00123 <span class="comment">    virtual void handle_route_report(RouteReportEvent* event);</span>
<a name="l00124"></a>00124 <span class="comment"></span>
<a name="l00125"></a>00125 <span class="comment">    virtual void send(rtrmessage::bpa &amp;message);</span>
<a name="l00126"></a>00126 <span class="comment"></span>
<a name="l00127"></a>00127 <span class="comment">protected:</span>
<a name="l00128"></a>00128 <span class="comment">    class ModuleServer;</span>
<a name="l00129"></a>00129 <span class="comment">    class HelloTimer;</span>
<a name="l00130"></a>00130 <span class="comment">    class ERRegistration;</span>
<a name="l00131"></a>00131 <span class="comment"></span>
<a name="l00132"></a>00132 <span class="comment">    // XXX This function should really go in ContactEvent</span>
<a name="l00133"></a>00133 <span class="comment">    //     but ExternalRouter needs a less verbose version</span>
<a name="l00134"></a>00134 <span class="comment">    static const char *reason_to_str(int reason);</span>
<a name="l00135"></a>00135 <span class="comment"></span>
<a name="l00137"></a>00137 <span class="comment">    ModuleServer *srv_;</span>
<a name="l00138"></a>00138 <span class="comment"></span>
<a name="l00140"></a>00140 <span class="comment">    RouteTable *route_table_;</span>
<a name="l00141"></a>00141 <span class="comment"></span>
<a name="l00143"></a>00143 <span class="comment">    ERRegistration *reg_;</span>
<a name="l00144"></a>00144 <span class="comment"></span>
<a name="l00146"></a>00146 <span class="comment">    HelloTimer *hello_;</span>
<a name="l00147"></a>00147 <span class="comment">};</span>
<a name="l00148"></a>00148 <span class="comment"></span>
<a name="l00153"></a>00153 <span class="comment">class ExternalRouter::ModuleServer : public oasys::Thread,</span>
<a name="l00154"></a>00154 <span class="comment">                                     public oasys::UDPClient {</span>
<a name="l00155"></a>00155 <span class="comment">public:</span>
<a name="l00156"></a>00156 <span class="comment">    ModuleServer();</span>
<a name="l00157"></a>00157 <span class="comment">    virtual ~ModuleServer();</span>
<a name="l00158"></a>00158 <span class="comment"></span>
<a name="l00162"></a>00162 <span class="comment">    virtual void run();</span>
<a name="l00163"></a>00163 <span class="comment"></span>
<a name="l00169"></a>00169 <span class="comment">    void process_action(const char *payload);</span>
<a name="l00170"></a>00170 <span class="comment"></span>
<a name="l00172"></a>00172 <span class="comment">    oasys::MsgQueue&lt; std::string * &gt; *eventq;</span>
<a name="l00173"></a>00173 <span class="comment"></span>
<a name="l00175"></a>00175 <span class="comment">    oasys::XercesXMLUnmarshal *parser_;</span>
<a name="l00176"></a>00176 <span class="comment"></span>
<a name="l00177"></a>00177 <span class="comment">    oasys::SpinLock *lock_;</span>
<a name="l00178"></a>00178 <span class="comment"></span>
<a name="l00179"></a>00179 <span class="comment">private:</span>
<a name="l00180"></a>00180 <span class="comment">    Link::link_type_t convert_link_type(rtrmessage::linkTypeType type);</span>
<a name="l00181"></a>00181 <span class="comment">    Bundle::priority_values_t convert_priority(rtrmessage::bundlePriorityType);</span>
<a name="l00182"></a>00182 <span class="comment"></span>
<a name="l00183"></a>00183 <span class="comment">    ForwardingInfo::action_t </span>
<a name="l00184"></a>00184 <span class="comment">    convert_fwd_action(rtrmessage::bundleForwardActionType);</span>
<a name="l00185"></a>00185 <span class="comment">};</span>
<a name="l00186"></a>00186 <span class="comment"></span>
<a name="l00190"></a>00190 <span class="comment">class ExternalRouter::HelloTimer : public oasys::Timer {</span>
<a name="l00191"></a>00191 <span class="comment">public:</span>
<a name="l00192"></a>00192 <span class="comment">    HelloTimer(ExternalRouter *router);</span>
<a name="l00193"></a>00193 <span class="comment">    ~HelloTimer();</span>
<a name="l00194"></a>00194 <span class="comment">        </span>
<a name="l00198"></a>00198 <span class="comment">    void timeout(const struct timeval &amp;now);</span>
<a name="l00199"></a>00199 <span class="comment"></span>
<a name="l00200"></a>00200 <span class="comment">    ExternalRouter *router_;</span>
<a name="l00201"></a>00201 <span class="comment">};</span>
<a name="l00202"></a>00202 <span class="comment"></span>
<a name="l00207"></a>00207 <span class="comment">class ExternalRouter::ERRegistration : public Registration {</span>
<a name="l00208"></a>00208 <span class="comment">public:</span>
<a name="l00209"></a>00209 <span class="comment">    ERRegistration(ExternalRouter *router);</span>
<a name="l00210"></a>00210 <span class="comment"></span>
<a name="l00214"></a>00214 <span class="comment">    void deliver_bundle(Bundle *bundle);</span>
<a name="l00215"></a>00215 <span class="comment"></span>
<a name="l00216"></a>00216 <span class="comment">    ExternalRouter *router_;</span>
<a name="l00217"></a>00217 <span class="comment">};</span>
<a name="l00218"></a>00218 <span class="comment"></span>
<a name="l00222"></a>00222 <span class="comment">void external_rtr_shutdown(void *args);</span>
<a name="l00223"></a>00223 <span class="comment"></span>
<a name="l00224"></a>00224 <span class="comment">} // namespace dtn</span>
<a name="l00225"></a>00225 <span class="comment"></span>
<a name="l00226"></a>00226 <span class="comment">#endif // XERCES_C_ENABLED &amp;&amp; EXTERNAL_DP_ENABLED</span>
<a name="l00227"></a>00227 <span class="comment">#endif //_EXTERNAL_ROUTER_H_</span>
</pre></div></div>
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