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Add capabilities to ?IF conditionals

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Signed-off-by: Tom Eastep <teastep@shorewall.net>
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Tom Eastep
2012-03-18 08:48:26 -07:00
parent d1661c95d5
commit 0d71c590e4
6 changed files with 766 additions and 747 deletions
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13
docs/configuration_file_basics.xml
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@ -1485,9 +1485,18 @@ SHELL cat /etc/shorewall/rules.d/*.rules 2&gt; /dev/null || true</programlisting
pre-defined ones, it is searched for in the compiler's environmental
variables, in variables set in <filename>/etc/shorewall/params</filename>,
and in options set in <filename>/etc/shorewall/shorewall.conf</filename>
in that order. If it is not found in any of those places, the
in that order. If the <replaceable>variable</replaceable> is still not
found and it begins with '__', then those leading characters are stripped
off and the result is searched for in the defined
<firstterm>capabilities</firstterm>. The current set of capabilities may
be obtained by the command <command>shorewall show capabilities</command>
(the capability names are in parentheses).</para>
<para>If it is not found in any of those places, the
<replaceable>variable</replaceable> is assumed to have a value of 0
(false). If "!" is present, the result of the test is inverted.</para>
(false).</para>
<para>If "!" is present, the result value is inverted.</para>
<para>The setting in <filename>/etc/shorewall/params</filename> by be
overridden at runtime, provided the setting in