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199 <h1>Object Instance <code>luci.sys.iptparser</code></h1>
210 <table class="function_list">
213 <td class="name" nowrap><a href="#IptParser">IptParser</a> (family)</td>
216 Create a new iptables parser object.</td>
220 <td class="name" nowrap><a href="#IptParser.chain">IptParser:chain</a> (table, chain)</td>
223 Return the given firewall chain within the given table name.</td>
227 <td class="name" nowrap><a href="#IptParser.chains">IptParser:chains</a> (table)</td>
230 Find the names of all chains within the given table name.</td>
234 <td class="name" nowrap><a href="#IptParser.is_custom_target">IptParser:is_custom_target</a> (target)</td>
237 Test whether the given target points to a custom chain.</td>
241 <td class="name" nowrap><a href="#IptParser.resync">IptParser:resync</a> ()</td>
244 Rebuild the internal lookup table, for example when rules have changed
246 through external commands.</td>
250 <td class="name" nowrap><a href="#IptParser.tables">IptParser:tables</a> ()</td>
253 Find the names of all tables.</td>
267 <h2><a name="functions"></a>Functions</h2>
268 <dl class="function">
272 <dt><a name="IptParser"></a><strong>IptParser</strong> (family)</dt>
276 Create a new iptables parser object.
284 family: Number specifying the address family. 4 for IPv4, 6 for IPv6
294 <h3>Return value:</h3>
304 <dt><a name="IptParser.chain"></a><strong>IptParser:chain</strong> (table, chain)</dt>
308 Return the given firewall chain within the given table name.
316 table: String containing the table name
320 chain: String containing the chain name
330 <h3>Return value:</h3>
331 Table containing the fields "policy", "packets", "bytes"
332 and "rules". The "rules" field is a table of rule tables.
341 <dt><a name="IptParser.chains"></a><strong>IptParser:chains</strong> (table)</dt>
345 Find the names of all chains within the given table name.
353 table: String containing the table name
363 <h3>Return value:</h3>
364 Table of chain names in the order they occur.
373 <dt><a name="IptParser.is_custom_target"></a><strong>IptParser:is_custom_target</strong> (target)</dt>
377 Test whether the given target points to a custom chain.
385 target: String containing the target action
395 <h3>Return value:</h3>
396 Boolean indicating whether target is a custom chain.
405 <dt><a name="IptParser.resync"></a><strong>IptParser:resync</strong> ()</dt>
409 Rebuild the internal lookup table, for example when rules have changed
411 through external commands.
419 <h3>Return value:</h3>
429 <dt><a name="IptParser.tables"></a><strong>IptParser:tables</strong> ()</dt>
433 Find the names of all tables.
442 <h3>Return value:</h3>
443 Table of table names.
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