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167 <h1>Object Instance <code>luci.sys.iptparser</code></h1>
178 <table class="function_list">
181 <td class="name" nowrap><a href="#IptParser">IptParser</a> (family)</td>
184 Create a new iptables parser object.</td>
188 <td class="name" nowrap><a href="#IptParser.chain">IptParser:chain</a> (table, chain)</td>
191 Return the given firewall chain within the given table name.</td>
195 <td class="name" nowrap><a href="#IptParser.chains">IptParser:chains</a> (table)</td>
198 Find the names of all chains within the given table name.</td>
202 <td class="name" nowrap><a href="#IptParser.is_custom_target">IptParser:is_custom_target</a> (target)</td>
205 Test whether the given target points to a custom chain.</td>
209 <td class="name" nowrap><a href="#IptParser.resync">IptParser:resync</a> ()</td>
212 Rebuild the internal lookup table, for example when rules have changed
214 through external commands.</td>
218 <td class="name" nowrap><a href="#IptParser.tables">IptParser:tables</a> ()</td>
221 Find the names of all tables.</td>
235 <h2><a name="functions"></a>Functions</h2>
236 <dl class="function">
240 <dt><a name="IptParser"></a><strong>IptParser</strong> (family)</dt>
244 Create a new iptables parser object.
252 family: Number specifying the address family. 4 for IPv4, 6 for IPv6
262 <h3>Return value:</h3>
272 <dt><a name="IptParser.chain"></a><strong>IptParser:chain</strong> (table, chain)</dt>
276 Return the given firewall chain within the given table name.
284 table: String containing the table name
288 chain: String containing the chain name
298 <h3>Return value:</h3>
299 Table containing the fields "policy", "packets", "bytes"
300 and "rules". The "rules" field is a table of rule tables.
309 <dt><a name="IptParser.chains"></a><strong>IptParser:chains</strong> (table)</dt>
313 Find the names of all chains within the given table name.
321 table: String containing the table name
331 <h3>Return value:</h3>
332 Table of chain names in the order they occur.
341 <dt><a name="IptParser.is_custom_target"></a><strong>IptParser:is_custom_target</strong> (target)</dt>
345 Test whether the given target points to a custom chain.
353 target: String containing the target action
363 <h3>Return value:</h3>
364 Boolean indicating whether target is a custom chain.
373 <dt><a name="IptParser.resync"></a><strong>IptParser:resync</strong> ()</dt>
377 Rebuild the internal lookup table, for example when rules have changed
379 through external commands.
387 <h3>Return value:</h3>
397 <dt><a name="IptParser.tables"></a><strong>IptParser:tables</strong> ()</dt>
401 Find the names of all tables.
410 <h3>Return value:</h3>
411 Table of table names.
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