<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html> <head> <title>Reference</title> <link rel="stylesheet" href="../luadoc.css" type="text/css" /> <!--meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/--> </head> <body> <div id="container"> <div id="product"> <div id="product_logo"></div> <div id="product_name"><big><b></b></big></div> <div id="product_description"></div> </div> <!-- id="product" --> <div id="main"> <div id="navigation"> <h1>LuaDoc</h1> <ul> <li><a href="../index.html">Index</a></li> </ul> <!-- Module list --> <h1>Modules</h1> <ul> <li> <a href="../modules/luci.dispatcher.html">luci.dispatcher</a> </li> <li> <a href="../modules/luci.http.html">luci.http</a> </li> <li> <a href="../modules/luci.http.conditionals.html">luci.http.conditionals</a> </li> <li> <a href="../modules/luci.http.date.html">luci.http.date</a> </li> <li> <a href="../modules/luci.http.mime.html">luci.http.mime</a> </li> 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<li> <a href="../modules/nixio.fs.html">nixio.fs</a> </li> </ul> <!-- File list --> </div><!-- id="navigation" --> <div id="content"> <h1>Object Instance <code>luci.sys.iptparser</code></h1> <p></p> <h2>Functions</h2> <table class="function_list"> <tr> <td class="name" nowrap><a href="#IptParser">IptParser</a> (family)</td> <td class="summary"> Create a new iptables parser object.</td> </tr> <tr> <td class="name" nowrap><a href="#IptParser.chain">IptParser:chain</a> (table, chain)</td> <td class="summary"> Return the given firewall chain within the given table name.</td> </tr> <tr> <td class="name" nowrap><a href="#IptParser.chains">IptParser:chains</a> (table)</td> <td class="summary"> Find the names of all chains within the given table name.</td> </tr> <tr> <td class="name" nowrap><a href="#IptParser.is_custom_target">IptParser:is_custom_target</a> (target)</td> <td class="summary"> Test whether the given target points to a custom chain.</td> </tr> <tr> <td class="name" nowrap><a href="#IptParser.resync">IptParser:resync</a> ()</td> <td class="summary"> Rebuild the internal lookup table, for example when rules have changed through external commands.</td> </tr> <tr> <td class="name" nowrap><a href="#IptParser.tables">IptParser:tables</a> ()</td> <td class="summary"> Find the names of all tables.</td> </tr> </table> <br/> <br/> <h2><a name="functions"></a>Functions</h2> <dl class="function"> <dt><a name="IptParser"></a><strong>IptParser</strong> (family)</dt> <dd> Create a new iptables parser object. <h3>Parameters</h3> <ul> <li> family: Number specifying the address family. 4 for IPv4, 6 for IPv6 </li> </ul> <h3>Return value:</h3> IptParser instance </dd> <dt><a name="IptParser.chain"></a><strong>IptParser:chain</strong> (table, chain)</dt> <dd> Return the given firewall chain within the given table name. <h3>Parameters</h3> <ul> <li> table: String containing the table name </li> <li> chain: String containing the chain name </li> </ul> <h3>Return value:</h3> Table containing the fields "policy", "packets", "bytes" and "rules". The "rules" field is a table of rule tables. </dd> <dt><a name="IptParser.chains"></a><strong>IptParser:chains</strong> (table)</dt> <dd> Find the names of all chains within the given table name. <h3>Parameters</h3> <ul> <li> table: String containing the table name </li> </ul> <h3>Return value:</h3> Table of chain names in the order they occur. </dd> <dt><a name="IptParser.is_custom_target"></a><strong>IptParser:is_custom_target</strong> (target)</dt> <dd> Test whether the given target points to a custom chain. <h3>Parameters</h3> <ul> <li> target: String containing the target action </li> </ul> <h3>Return value:</h3> Boolean indicating whether target is a custom chain. </dd> <dt><a name="IptParser.resync"></a><strong>IptParser:resync</strong> ()</dt> <dd> Rebuild the internal lookup table, for example when rules have changed through external commands. <h3>Return value:</h3> nothing </dd> <dt><a name="IptParser.tables"></a><strong>IptParser:tables</strong> ()</dt> <dd> Find the names of all tables. <h3>Return value:</h3> Table of table names. </dd> </dl> </div> <!-- id="content" --> </div> <!-- id="main" --> <div id="about"> <p><a href="http://validator.w3.org/check?uri=referer"><img src="http://www.w3.org/Icons/valid-xhtml10" alt="Valid XHTML 1.0!" height="31" width="88" /></a></p> </div> <!-- id="about" --> </div> <!-- id="container" --> </body> </html>