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More Perl module documentation

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git-svn-id: https://shorewall.svn.sourceforge.net/svnroot/shorewall/trunk@7611 fbd18981-670d-0410-9b5c-8dc0c1a9a2bb
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teastep 2007-11-03 00:08:27 +00:00
parent 69cf5c4f1f
commit d7257f3604
1 changed files with 95 additions and 4 deletions
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docs/Shorewall-perl.xml
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@ -745,7 +745,7 @@ add_rule $chainref1, $rule;
insert_rule $chainref1, $ordinal, $rule; insert_rule $chainref1, $ordinal, $rule;
my $chainref2 = new_manual_chain $name3; my $chainref2 = new_manual_chain $name3;
my $chainref3 = ensure_manual_chain $name; my $chainref3 = ensure_manual_chain $name;
log_rule_limit $level, $chainref3, $chain, $disposition, $limit, $tag, $command, $predicates; log_rule_limit $level, $chainref3, $name, $disposition, $limit, $tag, $command, $predicates;
my $chainref4 = $chain_table{$table}{$name}; my $chainref4 = $chain_table{$table}{$name};
@ -823,8 +823,8 @@ my $chainref7 = $filter_table{$name};</programlisting>Shorewall::Chains is
returned.</para> returned.</para>
<para>Each chain table entry includes a list of rules to be added to the <para>Each chain table entry includes a list of rules to be added to the
chain. These rules are written to the iptables-input file when the chain. These rules are written to the iptables-restore input file when
resulting script is executed. To append a rule to that list, call the resulting script is executed. To append a rule to that list, call
<emphasis role="bold">add_rule()</emphasis>. Arguments are:</para> <emphasis role="bold">add_rule()</emphasis>. Arguments are:</para>
<variablelist> <variablelist>
@ -878,7 +878,98 @@ my $chainref7 = $filter_table{$name};</programlisting>Shorewall::Chains is
</varlistentry> </varlistentry>
</variablelist> </variablelist>
<para></para> <para>To create a <ulink url="ManualChains.html">manual chain</ulink>,
use the new_manual_chain() function. The function accepts a single
argument which is the name of the chain. The function returns a
reference to the resulting chain table entry.</para>
<para>A companion function, <emphasis
role="bold">ensure_manual_chain()</emphasis>, can be called when a
manual chain of the desired name may have alread been created. If a
manual chain table entry with the passed name already exists, a
reference to the chain table entry is returned. Otherwise, the function
calls <emphasis role="bold">new_manual_chain()</emphasis> and returns
the result.</para>
<para>To create a logging rule, call <emphasis
role="bold">log_rule_limit()</emphasis>. Arguments are:</para>
<variablelist>
<varlistentry>
<term>$level</term>
<listitem>
<para>The log level. May be specified as a name or as a
number.</para>
</listitem>
</varlistentry>
<varlistentry>
<term>$chainref</term>
<listitem>
<para>Chain table reference for the chain to which the rule is to
be added.</para>
</listitem>
</varlistentry>
<varlistentry>
<term>$name</term>
<listitem>
<para>The chain name to be reported in the log message (see
LOGFORMAT in <ulink
url="manpages/shorewall.conf.html">shorewall.conf</ulink>(5)).</para>
</listitem>
</varlistentry>
<varlistentry>
<term>$disposition</term>
<listitem>
<para>The disposition to be reported in the log message (see
LOGFORMAT in <ulink
url="manpages/shorewall.conf.html">shorewall.conf</ulink>(5)).</para>
</listitem>
</varlistentry>
<varlistentry>
<term>$limit</term>
<listitem>
<para>Rate limiting match. If an empty string is passed, the
LOGRATE/LOGBURST (<ulink
url="manpages/shorewall.conf.html">shorewall.conf</ulink>(5)) is
used.</para>
</listitem>
</varlistentry>
<varlistentry>
<term>$tag</term>
<listitem>
<para>Log tag.</para>
</listitem>
</varlistentry>
<varlistentry>
<term>$command</term>
<listitem>
<para>If 'add', append the log rule to the chain. If 'insert',
then insert the rule at the beginning of the chain.</para>
</listitem>
</varlistentry>
<varlistentry>
<term>$predicates</term>
<listitem>
<para>Any additional matches that are to be applied to the
rule.</para>
</listitem>
</varlistentry>
</variablelist>
</section> </section>
</section> </section>
</article> </article>