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+ <h1>Source code for nepi.resources.ns3.classes.ipv4l3protocol</h1><div class="highlight"><pre>
+<span class="c">#</span>
+<span class="c"># NEPI, a framework to manage network experiments</span>
+<span class="c"># Copyright (C) 2014 INRIA</span>
+<span class="c">#</span>
+<span class="c"># This program is free software: you can redistribute it and/or modify</span>
+<span class="c"># it under the terms of the GNU General Public License version 2 as</span>
+<span class="c"># published by the Free Software Foundation;</span>
+<span class="c">#</span>
+<span class="c"># This program is distributed in the hope that it will be useful,</span>
+<span class="c"># but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
+<span class="c"># MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span>
+<span class="c"># GNU General Public License for more details.</span>
+<span class="c">#</span>
+<span class="c"># You should have received a copy of the GNU General Public License</span>
+<span class="c"># along with this program. If not, see <http://www.gnu.org/licenses/>.</span>
+<span class="c">#</span>
+
+<span class="kn">from</span> <span class="nn">nepi.execution.attribute</span> <span class="kn">import</span> <span class="n">Attribute</span><span class="p">,</span> <span class="n">Flags</span><span class="p">,</span> <span class="n">Types</span>
+<span class="kn">from</span> <span class="nn">nepi.execution.trace</span> <span class="kn">import</span> <span class="n">Trace</span><span class="p">,</span> <span class="n">TraceAttr</span>
+<span class="kn">from</span> <span class="nn">nepi.execution.resource</span> <span class="kn">import</span> <span class="n">ResourceManager</span><span class="p">,</span> <span class="n">clsinit_copy</span><span class="p">,</span> \
+ <span class="n">ResourceState</span>
+<span class="kn">from</span> <span class="nn">nepi.resources.ns3.ns3ipv4l3protocol</span> <span class="kn">import</span> <span class="n">NS3BaseIpv4L3Protocol</span>
+
+<span class="nd">@clsinit_copy</span>
+<div class="viewcode-block" id="NS3Ipv4L3Protocol"><a class="viewcode-back" href="../../../../../_layout/nepi.resources.ns3.classes.html#nepi.resources.ns3.classes.ipv4l3protocol.NS3Ipv4L3Protocol">[docs]</a><span class="k">class</span> <span class="nc">NS3Ipv4L3Protocol</span><span class="p">(</span><span class="n">NS3BaseIpv4L3Protocol</span><span class="p">):</span>
+ <span class="n">_rtype</span> <span class="o">=</span> <span class="s">"ns3::Ipv4L3Protocol"</span>
+
+ <span class="nd">@classmethod</span>
+ <span class="k">def</span> <span class="nf">_register_attributes</span><span class="p">(</span><span class="n">cls</span><span class="p">):</span>
+
+ <span class="n">attr_defaulttos</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">"DefaultTos"</span><span class="p">,</span>
+ <span class="s">"The TOS value set by default on all outgoing packets generated on this node."</span><span class="p">,</span>
+ <span class="nb">type</span> <span class="o">=</span> <span class="n">Types</span><span class="o">.</span><span class="n">Integer</span><span class="p">,</span>
+ <span class="n">default</span> <span class="o">=</span> <span class="s">"0"</span><span class="p">,</span>
+ <span class="n">allowed</span> <span class="o">=</span> <span class="bp">None</span><span class="p">,</span>
+ <span class="nb">range</span> <span class="o">=</span> <span class="bp">None</span><span class="p">,</span>
+ <span class="n">flags</span> <span class="o">=</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Reserved</span> <span class="o">|</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Construct</span><span class="p">)</span>
+
+ <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">attr_defaulttos</span><span class="p">)</span>
+
+ <span class="n">attr_defaultttl</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">"DefaultTtl"</span><span class="p">,</span>
+ <span class="s">"The TTL value set by default on all outgoing packets generated on this node."</span><span class="p">,</span>
+ <span class="nb">type</span> <span class="o">=</span> <span class="n">Types</span><span class="o">.</span><span class="n">Integer</span><span class="p">,</span>
+ <span class="n">default</span> <span class="o">=</span> <span class="s">"64"</span><span class="p">,</span>
+ <span class="n">allowed</span> <span class="o">=</span> <span class="bp">None</span><span class="p">,</span>
+ <span class="nb">range</span> <span class="o">=</span> <span class="bp">None</span><span class="p">,</span>
+ <span class="n">flags</span> <span class="o">=</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Reserved</span> <span class="o">|</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Construct</span><span class="p">)</span>
+
+ <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">attr_defaultttl</span><span class="p">)</span>
+
+ <span class="n">attr_fragmentexpirationtimeout</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">"FragmentExpirationTimeout"</span><span class="p">,</span>
+ <span class="s">"When this timeout expires, the fragments will be cleared from the buffer."</span><span class="p">,</span>
+ <span class="nb">type</span> <span class="o">=</span> <span class="n">Types</span><span class="o">.</span><span class="n">String</span><span class="p">,</span>
+ <span class="n">default</span> <span class="o">=</span> <span class="s">"+30000000000.0ns"</span><span class="p">,</span>
+ <span class="n">allowed</span> <span class="o">=</span> <span class="bp">None</span><span class="p">,</span>
+ <span class="nb">range</span> <span class="o">=</span> <span class="bp">None</span><span class="p">,</span>
+ <span class="n">flags</span> <span class="o">=</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Reserved</span> <span class="o">|</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Construct</span><span class="p">)</span>
+
+ <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">attr_fragmentexpirationtimeout</span><span class="p">)</span>
+
+ <span class="n">attr_ipforward</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">"IpForward"</span><span class="p">,</span>
+ <span class="s">"Globally enable or disable IP forwarding for all current and future Ipv4 devices."</span><span class="p">,</span>
+ <span class="nb">type</span> <span class="o">=</span> <span class="n">Types</span><span class="o">.</span><span class="n">Bool</span><span class="p">,</span>
+ <span class="n">default</span> <span class="o">=</span> <span class="s">"True"</span><span class="p">,</span>
+ <span class="n">allowed</span> <span class="o">=</span> <span class="bp">None</span><span class="p">,</span>
+ <span class="nb">range</span> <span class="o">=</span> <span class="bp">None</span><span class="p">,</span>
+ <span class="n">flags</span> <span class="o">=</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Reserved</span> <span class="o">|</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Construct</span><span class="p">)</span>
+
+ <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">attr_ipforward</span><span class="p">)</span>
+
+ <span class="n">attr_weakesmodel</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">"WeakEsModel"</span><span class="p">,</span>
+ <span class="s">"RFC1122 term for whether host accepts datagram with a dest. address on another interface"</span><span class="p">,</span>
+ <span class="nb">type</span> <span class="o">=</span> <span class="n">Types</span><span class="o">.</span><span class="n">Bool</span><span class="p">,</span>
+ <span class="n">default</span> <span class="o">=</span> <span class="s">"True"</span><span class="p">,</span>
+ <span class="n">allowed</span> <span class="o">=</span> <span class="bp">None</span><span class="p">,</span>
+ <span class="nb">range</span> <span class="o">=</span> <span class="bp">None</span><span class="p">,</span>
+ <span class="n">flags</span> <span class="o">=</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Reserved</span> <span class="o">|</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Construct</span><span class="p">)</span>
+
+ <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">attr_weakesmodel</span><span class="p">)</span>
+
+
+
+ <span class="nd">@classmethod</span>
+ <span class="k">def</span> <span class="nf">_register_traces</span><span class="p">(</span><span class="n">cls</span><span class="p">):</span>
+
+ <span class="n">tx</span> <span class="o">=</span> <span class="n">Trace</span><span class="p">(</span><span class="s">"Tx"</span><span class="p">,</span> <span class="s">"Send ipv4 packet to outgoing interface."</span><span class="p">)</span>
+
+ <span class="n">cls</span><span class="o">.</span><span class="n">_register_trace</span><span class="p">(</span><span class="n">tx</span><span class="p">)</span>
+
+ <span class="n">rx</span> <span class="o">=</span> <span class="n">Trace</span><span class="p">(</span><span class="s">"Rx"</span><span class="p">,</span> <span class="s">"Receive ipv4 packet from incoming interface."</span><span class="p">)</span>
+
+ <span class="n">cls</span><span class="o">.</span><span class="n">_register_trace</span><span class="p">(</span><span class="n">rx</span><span class="p">)</span>
+
+ <span class="n">drop</span> <span class="o">=</span> <span class="n">Trace</span><span class="p">(</span><span class="s">"Drop"</span><span class="p">,</span> <span class="s">"Drop ipv4 packet"</span><span class="p">)</span>
+
+ <span class="n">cls</span><span class="o">.</span><span class="n">_register_trace</span><span class="p">(</span><span class="n">drop</span><span class="p">)</span>
+
+ <span class="n">sendoutgoing</span> <span class="o">=</span> <span class="n">Trace</span><span class="p">(</span><span class="s">"SendOutgoing"</span><span class="p">,</span> <span class="s">"A newly-generated packet by this node is about to be queued for transmission"</span><span class="p">)</span>
+
+ <span class="n">cls</span><span class="o">.</span><span class="n">_register_trace</span><span class="p">(</span><span class="n">sendoutgoing</span><span class="p">)</span>
+
+ <span class="n">unicastforward</span> <span class="o">=</span> <span class="n">Trace</span><span class="p">(</span><span class="s">"UnicastForward"</span><span class="p">,</span> <span class="s">"A unicast IPv4 packet was received by this node and is being forwarded to another node"</span><span class="p">)</span>
+
+ <span class="n">cls</span><span class="o">.</span><span class="n">_register_trace</span><span class="p">(</span><span class="n">unicastforward</span><span class="p">)</span>
+
+ <span class="n">localdeliver</span> <span class="o">=</span> <span class="n">Trace</span><span class="p">(</span><span class="s">"LocalDeliver"</span><span class="p">,</span> <span class="s">"An IPv4 packet was received by/for this node, and it is being forward up the stack"</span><span class="p">)</span>
+
+ <span class="n">cls</span><span class="o">.</span><span class="n">_register_trace</span><span class="p">(</span><span class="n">localdeliver</span><span class="p">)</span>
+
+
+
+ <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">ec</span><span class="p">,</span> <span class="n">guid</span><span class="p">):</span>
+ <span class="nb">super</span><span class="p">(</span><span class="n">NS3Ipv4L3Protocol</span><span class="p">,</span> <span class="bp">self</span><span class="p">)</span><span class="o">.</span><span class="n">__init__</span><span class="p">(</span><span class="n">ec</span><span class="p">,</span> <span class="n">guid</span><span class="p">)</span>
+ <span class="bp">self</span><span class="o">.</span><span class="n">_home</span> <span class="o">=</span> <span class="s">"ns3-ipv4l3protocol-</span><span class="si">%s</span><span class="s">"</span> <span class="o">%</span> <span class="bp">self</span><span class="o">.</span><span class="n">guid</span></div>
+</pre></div>
+
+ </div>
+ </div>
+ </div>
+ <div class="clearer"></div>
+ </div>
+ <div class="related">
+ <h3>Navigation</h3>
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