<literal>[Link]</literal> section specifying how the device should be
configured. The first (in lexical order) of the link files that matches
a given device is applied.</para>
+ </refsect1>
+
+ <refsect1>
+ <title>[Match] Section Options</title>
<para>A link file is said to match a device if each of the entries in the
<literal>[Match]</literal> section matches, or if the section is empty.
</varlistentry>
</variablelist>
+ </refsect1>
+
+ <refsect1>
+ <title>[Link] Section Options</title>
+
<para>The <literal>[Link]</literal> section accepts the following
keys:</para>
not set directly, but is exported to udev as
the property <literal>ID_NET_NAME</literal>,
which is, by default, used by a udev rule to set
- <literal>NAME</literal>. The available policies
- are:</para>
+ <literal>NAME</literal>. If the name has already
+ been set by userspace, no renaming is performed.
+ The available policies are:</para>
<variablelist>
+ <varlistentry>
+ <term><literal>kernel</literal></term>
+ <listitem>
+ <para>If the kernel claims that the name it
+ has set for a device is predictable, then
+ no renaming is performed.
+ </para>
+ </listitem>
+ </varlistentry>
<varlistentry>
<term><literal>database</literal></term>
<listitem>