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<h1 class="epydoc">Package strategy</h1><p class="nomargin-top"></p>
<p>Shared logic for various address types.</p>

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  <ul class="nomargin">
    <li> <strong class="uidlink"><a href="netaddr.strategy.eui48-module.html">netaddr.strategy.eui48</a></strong>: <em class="summary">IEEE 48-bit EUI (MAC address) logic.</em>    </li>
    <li> <strong class="uidlink"><a href="netaddr.strategy.eui64-module.html">netaddr.strategy.eui64</a></strong>: <em class="summary">IEEE 64-bit EUI (Extended Unique Indentifier) logic.</em>    </li>
    <li> <strong class="uidlink"><a href="netaddr.strategy.ipv4-module.html">netaddr.strategy.ipv4</a></strong>: <em class="summary">IPv4 address logic.</em>    </li>
    <li> <strong class="uidlink"><a href="netaddr.strategy.ipv6-module.html">netaddr.strategy.ipv6</a></strong>: <em class="summary">IPv6 address logic.</em>    </li>
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          <td><span class="summary-sig"><a href="netaddr.strategy-module.html#bytes_to_bits" class="summary-sig-name">bytes_to_bits</a>()</span><br />
      Returns:
      A 256 element list containing 8-bit binary digit strings.</td>
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      <span class="summary-type">&nbsp;</span>
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          <td><span class="summary-sig"><a href="netaddr.strategy-module.html#valid_words" class="summary-sig-name">valid_words</a>(<span class="summary-sig-arg">words</span>,
        <span class="summary-sig-arg">word_size</span>,
        <span class="summary-sig-arg">num_words</span>)</span><br />
      Returns:
      <code>True</code> if word sequence is valid for this address type, 
      <code>False</code> otherwise.</td>
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      <span class="summary-type">&nbsp;</span>
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          <td><span class="summary-sig"><a href="netaddr.strategy-module.html#int_to_words" class="summary-sig-name">int_to_words</a>(<span class="summary-sig-arg">int_val</span>,
        <span class="summary-sig-arg">word_size</span>,
        <span class="summary-sig-arg">num_words</span>)</span><br />
      Returns:
      A tuple contain unsigned integer word values split according to 
      provided arguments.</td>
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      <span class="summary-type">&nbsp;</span>
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          <td><span class="summary-sig"><a href="netaddr.strategy-module.html#words_to_int" class="summary-sig-name">words_to_int</a>(<span class="summary-sig-arg">words</span>,
        <span class="summary-sig-arg">word_size</span>,
        <span class="summary-sig-arg">num_words</span>)</span><br />
      Returns:
      An unsigned integer that is equivalent to value represented by word 
      sequence.</td>
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      <span class="summary-type">&nbsp;</span>
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        <tr>
          <td><span class="summary-sig"><a href="netaddr.strategy-module.html#valid_bits" class="summary-sig-name">valid_bits</a>(<span class="summary-sig-arg">bits</span>,
        <span class="summary-sig-arg">width</span>,
        <span class="summary-sig-arg">word_sep</span>=<span class="summary-sig-default"><code class="variable-quote">'</code><code class="variable-string"></code><code class="variable-quote">'</code></span>)</span><br />
      Returns:
      <code>True</code> if network address is valid, <code>False</code> 
      otherwise.</td>
          <td align="right" valign="top">
            
            
          </td>
        </tr>
      </table>
      
    </td>
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      <span class="summary-type">&nbsp;</span>
    </td><td class="summary">
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        <tr>
          <td><span class="summary-sig"><a href="netaddr.strategy-module.html#bits_to_int" class="summary-sig-name">bits_to_int</a>(<span class="summary-sig-arg">bits</span>,
        <span class="summary-sig-arg">width</span>,
        <span class="summary-sig-arg">word_sep</span>=<span class="summary-sig-default"><code class="variable-quote">'</code><code class="variable-string"></code><code class="variable-quote">'</code></span>)</span><br />
      Returns:
      An unsigned integer that is equivalent to value represented by 
      network address in readable binary form.</td>
          <td align="right" valign="top">
            
            
          </td>
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      <span class="summary-type">&nbsp;</span>
    </td><td class="summary">
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          <td><span class="summary-sig"><a href="netaddr.strategy-module.html#int_to_bits" class="summary-sig-name">int_to_bits</a>(<span class="summary-sig-arg">int_val</span>,
        <span class="summary-sig-arg">word_size</span>,
        <span class="summary-sig-arg">num_words</span>,
        <span class="summary-sig-arg">word_sep</span>=<span class="summary-sig-default"><code class="variable-quote">'</code><code class="variable-string"></code><code class="variable-quote">'</code></span>)</span><br />
      Returns:
      A network address in a delimited binary string format that is 
      equivalent in value to unsigned integer.</td>
          <td align="right" valign="top">
            
            
          </td>
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      <span class="summary-type">&nbsp;</span>
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          <td><span class="summary-sig"><a href="netaddr.strategy-module.html#valid_bin" class="summary-sig-name">valid_bin</a>(<span class="summary-sig-arg">bin_val</span>,
        <span class="summary-sig-arg">width</span>)</span><br />
      Returns:
      <code>True</code> if network address is valid, <code>False</code> 
      otherwise.</td>
          <td align="right" valign="top">
            
            
          </td>
        </tr>
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      <span class="summary-type">&nbsp;</span>
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          <td><span class="summary-sig"><a href="netaddr.strategy-module.html#int_to_bin" class="summary-sig-name">int_to_bin</a>(<span class="summary-sig-arg">int_val</span>,
        <span class="summary-sig-arg">width</span>)</span><br />
      Returns:
      Equivalent string value in Python's binary representation format 
      ('0bxxx').</td>
          <td align="right" valign="top">
            
            
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      <span class="summary-type">&nbsp;</span>
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          <td><span class="summary-sig"><a href="netaddr.strategy-module.html#bin_to_int" class="summary-sig-name">bin_to_int</a>(<span class="summary-sig-arg">bin_val</span>,
        <span class="summary-sig-arg">width</span>)</span><br />
      Returns:
      An unsigned integer that is equivalent to value represented by Python
      binary string format.</td>
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      <span class="summary-type">&nbsp;</span>
    </td><td class="summary">
        <a href="netaddr.strategy-module.html#BYTES_TO_BITS" class="summary-name">BYTES_TO_BITS</a> = <code title="['00000000',
 '00000001',
 '00000010',
 '00000011',
 '00000100',
 '00000101',
 '00000110',
 '00000111',
..."><code class="variable-group">[</code><code class="variable-quote">'</code><code class="variable-string">00000000</code><code class="variable-quote">'</code><code class="variable-op">, </code><code class="variable-quote">'</code><code class="variable-string">00000001</code><code class="variable-quote">'</code><code class="variable-op">, </code><code class="variable-quote">'</code><code class="variable-string">00000010</code><code class="variable-quote">'</code><code class="variable-op">, </code><code class="variable-quote">'</code><code class="variable-string">00000011</code><code class="variable-ellipsis">...</code></code>
    </td>
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      <span class="summary-type">&nbsp;</span>
    </td><td class="summary">
        <a name="__package__"></a><span class="summary-name">__package__</span> = <code title="'netaddr.strategy'"><code class="variable-quote">'</code><code class="variable-string">netaddr.strategy</code><code class="variable-quote">'</code></code>
    </td>
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<a name="section-FunctionDetails"></a>
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         >hide private</a>]</span></td>
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<a name="bytes_to_bits"></a>
<div>
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       cellspacing="0" width="100%" bgcolor="white">
<tr><td>
  <table width="100%" cellpadding="0" cellspacing="0" border="0">
  <tr valign="top"><td>
  <h3 class="epydoc"><span class="sig"><span class="sig-name">bytes_to_bits</span>()</span>
  </h3>
  </td><td align="right" valign="top"
    >&nbsp;
    </td>
  </tr></table>
  
  
  <dl class="fields">
    <dt>Returns:</dt>
        <dd>A 256 element list containing 8-bit binary digit strings. The 
          list index value is equivalent to its bit string value.</dd>
  </dl>
</td></tr></table>
</div>
<a name="valid_words"></a>
<div>
<table class="details" border="1" cellpadding="3"
       cellspacing="0" width="100%" bgcolor="white">
<tr><td>
  <table width="100%" cellpadding="0" cellspacing="0" border="0">
  <tr valign="top"><td>
  <h3 class="epydoc"><span class="sig"><span class="sig-name">valid_words</span>(<span class="sig-arg">words</span>,
        <span class="sig-arg">word_size</span>,
        <span class="sig-arg">num_words</span>)</span>
  </h3>
  </td><td align="right" valign="top"
    >&nbsp;
    </td>
  </tr></table>
  
  
  <dl class="fields">
    <dt>Parameters:</dt>
    <dd><ul class="nomargin-top">
        <li><strong class="pname"><code>words</code></strong> - A sequence of unsigned integer word values.</li>
        <li><strong class="pname"><code>word_size</code></strong> - Width (in bits) of each unsigned integer word value.</li>
        <li><strong class="pname"><code>num_words</code></strong> - Number of unsigned integer words expected.</li>
    </ul></dd>
    <dt>Returns:</dt>
        <dd><code>True</code> if word sequence is valid for this address 
          type, <code>False</code> otherwise.</dd>
  </dl>
</td></tr></table>
</div>
<a name="int_to_words"></a>
<div>
<table class="details" border="1" cellpadding="3"
       cellspacing="0" width="100%" bgcolor="white">
<tr><td>
  <table width="100%" cellpadding="0" cellspacing="0" border="0">
  <tr valign="top"><td>
  <h3 class="epydoc"><span class="sig"><span class="sig-name">int_to_words</span>(<span class="sig-arg">int_val</span>,
        <span class="sig-arg">word_size</span>,
        <span class="sig-arg">num_words</span>)</span>
  </h3>
  </td><td align="right" valign="top"
    >&nbsp;
    </td>
  </tr></table>
  
  
  <dl class="fields">
    <dt>Parameters:</dt>
    <dd><ul class="nomargin-top">
        <li><strong class="pname"><code>int_val</code></strong> - Unsigned integer to be divided into words of equal size.</li>
        <li><strong class="pname"><code>word_size</code></strong> - Width (in bits) of each unsigned integer word value.</li>
        <li><strong class="pname"><code>num_words</code></strong> - Number of unsigned integer words expected.</li>
    </ul></dd>
    <dt>Returns:</dt>
        <dd>A tuple contain unsigned integer word values split according to 
          provided arguments.</dd>
  </dl>
</td></tr></table>
</div>
<a name="words_to_int"></a>
<div>
<table class="details" border="1" cellpadding="3"
       cellspacing="0" width="100%" bgcolor="white">
<tr><td>
  <table width="100%" cellpadding="0" cellspacing="0" border="0">
  <tr valign="top"><td>
  <h3 class="epydoc"><span class="sig"><span class="sig-name">words_to_int</span>(<span class="sig-arg">words</span>,
        <span class="sig-arg">word_size</span>,
        <span class="sig-arg">num_words</span>)</span>
  </h3>
  </td><td align="right" valign="top"
    >&nbsp;
    </td>
  </tr></table>
  
  
  <dl class="fields">
    <dt>Parameters:</dt>
    <dd><ul class="nomargin-top">
        <li><strong class="pname"><code>words</code></strong> - A sequence of unsigned integer word values.</li>
        <li><strong class="pname"><code>word_size</code></strong> - Width (in bits) of each unsigned integer word value.</li>
        <li><strong class="pname"><code>num_words</code></strong> - Number of unsigned integer words expected.</li>
    </ul></dd>
    <dt>Returns:</dt>
        <dd>An unsigned integer that is equivalent to value represented by 
          word sequence.</dd>
  </dl>
</td></tr></table>
</div>
<a name="valid_bits"></a>
<div>
<table class="details" border="1" cellpadding="3"
       cellspacing="0" width="100%" bgcolor="white">
<tr><td>
  <table width="100%" cellpadding="0" cellspacing="0" border="0">
  <tr valign="top"><td>
  <h3 class="epydoc"><span class="sig"><span class="sig-name">valid_bits</span>(<span class="sig-arg">bits</span>,
        <span class="sig-arg">width</span>,
        <span class="sig-arg">word_sep</span>=<span class="sig-default"><code class="variable-quote">'</code><code class="variable-string"></code><code class="variable-quote">'</code></span>)</span>
  </h3>
  </td><td align="right" valign="top"
    >&nbsp;
    </td>
  </tr></table>
  
  
  <dl class="fields">
    <dt>Parameters:</dt>
    <dd><ul class="nomargin-top">
        <li><strong class="pname"><code>bits</code></strong> - A network address in a delimited binary string format.</li>
        <li><strong class="pname"><code>width</code></strong> - Maximum width (in bits) of a network address (excluding 
          delimiters).</li>
        <li><strong class="pname"><code>word_sep</code></strong> - (optional) character or string used to delimit word groups 
          (default: '', no separator).</li>
    </ul></dd>
    <dt>Returns:</dt>
        <dd><code>True</code> if network address is valid, <code>False</code>
          otherwise.</dd>
  </dl>
</td></tr></table>
</div>
<a name="bits_to_int"></a>
<div>
<table class="details" border="1" cellpadding="3"
       cellspacing="0" width="100%" bgcolor="white">
<tr><td>
  <table width="100%" cellpadding="0" cellspacing="0" border="0">
  <tr valign="top"><td>
  <h3 class="epydoc"><span class="sig"><span class="sig-name">bits_to_int</span>(<span class="sig-arg">bits</span>,
        <span class="sig-arg">width</span>,
        <span class="sig-arg">word_sep</span>=<span class="sig-default"><code class="variable-quote">'</code><code class="variable-string"></code><code class="variable-quote">'</code></span>)</span>
  </h3>
  </td><td align="right" valign="top"
    >&nbsp;
    </td>
  </tr></table>
  
  
  <dl class="fields">
    <dt>Parameters:</dt>
    <dd><ul class="nomargin-top">
        <li><strong class="pname"><code>bits</code></strong> - A network address in a delimited binary string format.</li>
        <li><strong class="pname"><code>width</code></strong> - Maximum width (in bits) of a network address (excluding 
          delimiters).</li>
        <li><strong class="pname"><code>word_sep</code></strong> - (optional) character or string used to delimit word groups 
          (default: '', no separator).</li>
    </ul></dd>
    <dt>Returns:</dt>
        <dd>An unsigned integer that is equivalent to value represented by 
          network address in readable binary form.</dd>
  </dl>
</td></tr></table>
</div>
<a name="int_to_bits"></a>
<div>
<table class="details" border="1" cellpadding="3"
       cellspacing="0" width="100%" bgcolor="white">
<tr><td>
  <table width="100%" cellpadding="0" cellspacing="0" border="0">
  <tr valign="top"><td>
  <h3 class="epydoc"><span class="sig"><span class="sig-name">int_to_bits</span>(<span class="sig-arg">int_val</span>,
        <span class="sig-arg">word_size</span>,
        <span class="sig-arg">num_words</span>,
        <span class="sig-arg">word_sep</span>=<span class="sig-default"><code class="variable-quote">'</code><code class="variable-string"></code><code class="variable-quote">'</code></span>)</span>
  </h3>
  </td><td align="right" valign="top"
    >&nbsp;
    </td>
  </tr></table>
  
  
  <dl class="fields">
    <dt>Parameters:</dt>
    <dd><ul class="nomargin-top">
        <li><strong class="pname"><code>int_val</code></strong> - An unsigned integer.</li>
        <li><strong class="pname"><code>word_size</code></strong> - Width (in bits) of each unsigned integer word value.</li>
        <li><strong class="pname"><code>num_words</code></strong> - Number of unsigned integer words expected.</li>
        <li><strong class="pname"><code>word_sep</code></strong> - (optional) character or string used to delimit word groups 
          (default: '', no separator).</li>
    </ul></dd>
    <dt>Returns:</dt>
        <dd>A network address in a delimited binary string format that is 
          equivalent in value to unsigned integer.</dd>
  </dl>
</td></tr></table>
</div>
<a name="valid_bin"></a>
<div>
<table class="details" border="1" cellpadding="3"
       cellspacing="0" width="100%" bgcolor="white">
<tr><td>
  <table width="100%" cellpadding="0" cellspacing="0" border="0">
  <tr valign="top"><td>
  <h3 class="epydoc"><span class="sig"><span class="sig-name">valid_bin</span>(<span class="sig-arg">bin_val</span>,
        <span class="sig-arg">width</span>)</span>
  </h3>
  </td><td align="right" valign="top"
    >&nbsp;
    </td>
  </tr></table>
  
  
  <dl class="fields">
    <dt>Parameters:</dt>
    <dd><ul class="nomargin-top">
        <li><strong class="pname"><code>bin_val</code></strong> - A network address in Python's binary representation format 
          ('0bxxx').</li>
        <li><strong class="pname"><code>width</code></strong> - Maximum width (in bits) of a network address (excluding 
          delimiters).</li>
    </ul></dd>
    <dt>Returns:</dt>
        <dd><code>True</code> if network address is valid, <code>False</code>
          otherwise.</dd>
  </dl>
</td></tr></table>
</div>
<a name="int_to_bin"></a>
<div>
<table class="details" border="1" cellpadding="3"
       cellspacing="0" width="100%" bgcolor="white">
<tr><td>
  <table width="100%" cellpadding="0" cellspacing="0" border="0">
  <tr valign="top"><td>
  <h3 class="epydoc"><span class="sig"><span class="sig-name">int_to_bin</span>(<span class="sig-arg">int_val</span>,
        <span class="sig-arg">width</span>)</span>
  </h3>
  </td><td align="right" valign="top"
    >&nbsp;
    </td>
  </tr></table>
  
  
  <dl class="fields">
    <dt>Parameters:</dt>
    <dd><ul class="nomargin-top">
        <li><strong class="pname"><code>int_val</code></strong> - An unsigned integer.</li>
        <li><strong class="pname"><code>width</code></strong> - Maximum allowed width (in bits) of a unsigned integer.</li>
    </ul></dd>
    <dt>Returns:</dt>
        <dd>Equivalent string value in Python's binary representation format 
          ('0bxxx').</dd>
  </dl>
</td></tr></table>
</div>
<a name="bin_to_int"></a>
<div>
<table class="details" border="1" cellpadding="3"
       cellspacing="0" width="100%" bgcolor="white">
<tr><td>
  <table width="100%" cellpadding="0" cellspacing="0" border="0">
  <tr valign="top"><td>
  <h3 class="epydoc"><span class="sig"><span class="sig-name">bin_to_int</span>(<span class="sig-arg">bin_val</span>,
        <span class="sig-arg">width</span>)</span>
  </h3>
  </td><td align="right" valign="top"
    >&nbsp;
    </td>
  </tr></table>
  
  
  <dl class="fields">
    <dt>Parameters:</dt>
    <dd><ul class="nomargin-top">
        <li><strong class="pname"><code>bin_val</code></strong> - A string containing an unsigned integer in Python's binary 
          representation format ('0bxxx').</li>
        <li><strong class="pname"><code>width</code></strong> - Maximum allowed width (in bits) of a unsigned integer.</li>
    </ul></dd>
    <dt>Returns:</dt>
        <dd>An unsigned integer that is equivalent to value represented by 
          Python binary string format.</dd>
  </dl>
</td></tr></table>
</div>
<br />

<a name="section-VariablesDetails"></a>
<table class="details" border="1" cellpadding="3"
       cellspacing="0" width="100%" bgcolor="white">
<tr bgcolor="#70b0f0" class="table-header">
  <td colspan="2" class="table-header">
    <table border="0" cellpadding="0" cellspacing="0" width="100%">
      <tr valign="top">
        <td align="left"><span class="table-header">Variables Details</span></td>
        <td align="right" valign="top"
         ><span class="options">[<a href="#section-VariablesDetails"
         class="privatelink" onclick="toggle_private();"
         >hide private</a>]</span></td>
      </tr>
    </table>
  </td>
</tr>
</table>
<a name="BYTES_TO_BITS"></a>
<div>
<table class="details" border="1" cellpadding="3"
       cellspacing="0" width="100%" bgcolor="white">
<tr><td>
  <h3 class="epydoc">BYTES_TO_BITS</h3>
  
  <dl class="fields">
  </dl>
  <dl class="fields">
    <dt>Value:</dt>
      <dd><table><tr><td><pre class="variable">
<code class="variable-group">[</code><code class="variable-quote">'</code><code class="variable-string">00000000</code><code class="variable-quote">'</code><code class="variable-op">,</code>
 <code class="variable-quote">'</code><code class="variable-string">00000001</code><code class="variable-quote">'</code><code class="variable-op">,</code>
 <code class="variable-quote">'</code><code class="variable-string">00000010</code><code class="variable-quote">'</code><code class="variable-op">,</code>
 <code class="variable-quote">'</code><code class="variable-string">00000011</code><code class="variable-quote">'</code><code class="variable-op">,</code>
 <code class="variable-quote">'</code><code class="variable-string">00000100</code><code class="variable-quote">'</code><code class="variable-op">,</code>
 <code class="variable-quote">'</code><code class="variable-string">00000101</code><code class="variable-quote">'</code><code class="variable-op">,</code>
 <code class="variable-quote">'</code><code class="variable-string">00000110</code><code class="variable-quote">'</code><code class="variable-op">,</code>
 <code class="variable-quote">'</code><code class="variable-string">00000111</code><code class="variable-quote">'</code><code class="variable-op">,</code>
<code class="variable-ellipsis">...</code>
</pre></td></tr></table>
</dd>
  </dl>
</td></tr></table>
</div>
<br />

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