chiark / gitweb /
treewide: correct typos and use consistent "MAC" spelling
[elogind.git] / man / systemd.link.xml
index 05effc3..afc0ad8 100644 (file)
@@ -1,7 +1,7 @@
 <?xml version='1.0'?> <!--*-nxml-*-->
 <?xml-stylesheet type="text/xsl" href="http://docbook.sourceforge.net/release/xsl/current/xhtml/docbook.xsl"?>
 <!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN"
-        "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
+  "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
 
 <!--
   This file is part of systemd.
 -->
 
 <refentry id="systemd.link">
-        <refentryinfo>
-                <title>systemd.link</title>
-                <productname>systemd</productname>
+  <refentryinfo>
+    <title>systemd.link</title>
+    <productname>systemd</productname>
 
-                <authorgroup>
-                        <author>
-                                <contrib>Developer</contrib>
-                                <firstname>Tom</firstname>
-                                <surname>Gundersen</surname>
-                        </author>
-                </authorgroup>
-        </refentryinfo>
+    <authorgroup>
+      <author>
+        <contrib>Developer</contrib>
+        <firstname>Tom</firstname>
+        <surname>Gundersen</surname>
+      </author>
+    </authorgroup>
+  </refentryinfo>
 
-        <refmeta>
-                <refentrytitle>systemd.link</refentrytitle>
-                <manvolnum>5</manvolnum>
-        </refmeta>
+  <refmeta>
+    <refentrytitle>systemd.link</refentrytitle>
+    <manvolnum>5</manvolnum>
+  </refmeta>
 
-        <refnamediv>
-                <refname>systemd.link</refname>
-                <refpurpose>Network device configuration</refpurpose>
-        </refnamediv>
+  <refnamediv>
+    <refname>systemd.link</refname>
+    <refpurpose>Network device configuration</refpurpose>
+  </refnamediv>
 
-        <refsynopsisdiv>
-                <para><filename><replaceable>link</replaceable>.link</filename></para>
-        </refsynopsisdiv>
+  <refsynopsisdiv>
+    <para><filename><replaceable>link</replaceable>.link</filename></para>
+  </refsynopsisdiv>
 
-        <refsect1>
-                <title>Description</title>
+  <refsect1>
+    <title>Description</title>
 
-                <para>Network link configuration is performed by the <command>net_setup_link</command>
-                udev builtin.</para>
+    <para>Network link configuration is performed by the
+    <command>net_setup_link</command> udev builtin.</para>
 
-                <para>The link files are read from the files located in the
-                system network directory <filename>/usr/lib/systemd/network</filename>,
-                the volatile runtime network directory <filename>/run/systemd/network</filename>,
-                and the local administration network directory <filename>/etc/systemd/network</filename>.
-                Link files must have the extension <filename>.link</filename>; other extensions are ignored.
-                All link files are collectively sorted and processed in lexical order,
-                regardless of the directories in which they live. However, files with
-                identical filenames replace each other. Files in <filename>/etc</filename>
-                have the highest priority, files in <filename>/run</filename> take precedence
-                over files with the same name in <filename>/usr/lib</filename>. This can be
-                used to override a system-supplied link file with a local file if needed;
-                a symlink in <filename>/etc</filename> with the same name as a link file in
-                <filename>/usr/lib</filename>, pointing to <filename>/dev/null</filename>,
-                disables the link file entirely.</para>
+    <para>The link files are read from the files located in the system
+    network directory <filename>/usr/lib/systemd/network</filename>,
+    the volatile runtime network directory
+    <filename>/run/systemd/network</filename>, and the local
+    administration network directory
+    <filename>/etc/systemd/network</filename>. Link files must have
+    the extension <filename>.link</filename>; other extensions are
+    ignored. All link files are collectively sorted and processed in
+    lexical order, regardless of the directories in which they live.
+    However, files with identical filenames replace each other. Files
+    in <filename>/etc</filename> have the highest priority, files in
+    <filename>/run</filename> take precedence over files with the same
+    name in <filename>/usr/lib</filename>. This can be used to
+    override a system-supplied link file with a local file if needed;
+    a symlink in <filename>/etc</filename> with the same name as a
+    link file in <filename>/usr/lib</filename>, pointing to
+    <filename>/dev/null</filename>, disables the link file
+    entirely.</para>
 
-                <para>The link file contains a <literal>[Match]</literal> section, which
-                determines if a given link file may be applied to a given device; and a
-                <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>
+    <para>The link file contains a <literal>[Match]</literal> section,
+    which determines if a given link file may be applied to a given
+    device, as well as a <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. Note
+    that a default file <filename>99-default.link</filename> is
+    shipped by the system, any user-supplied
+    <filename>.link</filename> should hence have a lexically earlier
+    name to be considered at all.</para>
+  </refsect1>
 
-        <refsect1>
-                <title>[Match] Section Options</title>
+  <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.
-                The following keys are accepted:</para>
+    <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. The following keys are accepted:</para>
 
-                <variablelist class='network-directives'>
-                        <varlistentry>
-                                <term><varname>MACAddress=</varname></term>
-                                <listitem>
-                                        <para>The hardware address.</para>
-                                </listitem>
-                        </varlistentry>
-                        <varlistentry>
-                                <term><varname>Path=</varname></term>
-                                <listitem>
-                                <para>The persistent path, as exposed by the
-                                udev property <literal>ID_PATH</literal>. May
-                                contain shell style globs.</para>
-                        </listitem>
-                        </varlistentry>
-                        <varlistentry>
-                                <term><varname>Driver=</varname></term>
-                                <listitem>
-                                        <para>The driver currently bound to the device,
-                                        as exposed by the udev property <literal>DRIVER</literal>
-                                        of its parent device, or if that is not set, the
-                                        driver as exposed by <literal>ethtool -i</literal>
-                                        of the device itself.</para>
-                                </listitem>
-                        </varlistentry>
-                        <varlistentry>
-                                <term><varname>Type=</varname></term>
-                                <listitem>
-                                        <para>The device type, as exposed by the udev
-                                        property <literal>DEVTYPE</literal>.</para>
-                                </listitem>
-                        </varlistentry>
-                        <varlistentry>
-                                <term><varname>Host=</varname></term>
-                                <listitem>
-                                        <para>Matches against the hostname or machine
-                                        ID of the host. See <literal>ConditionHost=</literal> in
-                                        <citerefentry><refentrytitle>systemd.unit</refentrytitle><manvolnum>5</manvolnum></citerefentry>
-                                        for details.</para>
-                                </listitem>
-                        </varlistentry>
-                        <varlistentry>
-                                <term><varname>Virtualization=</varname></term>
-                                <listitem>
-                                        <para>Checks whether the system is executed in
-                                        a virtualized environment and optionally test
-                                        whether it is a specific implementation. See
-                                        <literal>ConditionVirtualization=</literal> in
-                                        <citerefentry><refentrytitle>systemd.unit</refentrytitle><manvolnum>5</manvolnum></citerefentry>
-                                        for details.</para>
-                                </listitem>
-                        </varlistentry>
-                        <varlistentry>
-                                <term><varname>KernelCommandLine=</varname></term>
-                                <listitem>
-                                        <para>Checks whether a specific kernel command
-                                        line option is set (or if prefixed with the
-                                        exclamation mark unset). See
-                                        <literal>ConditionKernelCommandLine=</literal> in
-                                        <citerefentry><refentrytitle>systemd.unit</refentrytitle><manvolnum>5</manvolnum></citerefentry>
-                                        for details.</para>
-                                </listitem>
-                        </varlistentry>
-                        <varlistentry>
-                                <term><varname>Architecture=</varname></term>
-                                <listitem>
-                                        <para>Checks whether the system is running on a
-                                        specific architecture. See
-                                        <literal>ConditionArchitecture=</literal> in
-                                        <citerefentry><refentrytitle>systemd.unit</refentrytitle><manvolnum>5</manvolnum></citerefentry>
-                                        for details.</para>
-                                </listitem>
-                        </varlistentry>
-                </variablelist>
+    <variablelist class='network-directives'>
+      <varlistentry>
+        <term><varname>MACAddress=</varname></term>
+        <listitem>
+          <para>The hardware address.</para>
+        </listitem>
+      </varlistentry>
+      <varlistentry>
+        <term><varname>OriginalName=</varname></term>
+        <listitem>
+          <para>The device name, as exposed by the udev property
+          "INTERFACE". May contain shell style globs. This can not be
+          used to match on names that have already been changed from
+          userspace. Caution is advised when matching on
+          kernel-assigned names, as they are known to be unstable
+          between reboots.</para>
+        </listitem>
+      </varlistentry>
+      <varlistentry>
+        <term><varname>Path=</varname></term>
+        <listitem>
+          <para>The persistent path, as exposed by the
+          udev property <literal>ID_PATH</literal>. May
+          contain shell style globs.</para>
+        </listitem>
+      </varlistentry>
+      <varlistentry>
+        <term><varname>Driver=</varname></term>
+        <listitem>
+          <para>The driver currently bound to the device,
+          as exposed by the udev property <literal>DRIVER</literal>
+          of its parent device, or if that is not set, the
+          driver as exposed by <literal>ethtool -i</literal>
+          of the device itself.</para>
+        </listitem>
+      </varlistentry>
+      <varlistentry>
+        <term><varname>Type=</varname></term>
+        <listitem>
+          <para>The device type, as exposed by the udev
+          property <literal>DEVTYPE</literal>.</para>
+        </listitem>
+      </varlistentry>
+      <varlistentry>
+        <term><varname>Host=</varname></term>
+        <listitem>
+          <para>Matches against the hostname or machine
+          ID of the host. See <literal>ConditionHost=</literal> in
+          <citerefentry><refentrytitle>systemd.unit</refentrytitle><manvolnum>5</manvolnum></citerefentry>
+          for details.</para>
+        </listitem>
+      </varlistentry>
+      <varlistentry>
+        <term><varname>Virtualization=</varname></term>
+        <listitem>
+          <para>Checks whether the system is executed in
+          a virtualized environment and optionally test
+          whether it is a specific implementation. See
+          <literal>ConditionVirtualization=</literal> in
+          <citerefentry><refentrytitle>systemd.unit</refentrytitle><manvolnum>5</manvolnum></citerefentry>
+          for details.</para>
+        </listitem>
+      </varlistentry>
+      <varlistentry>
+        <term><varname>KernelCommandLine=</varname></term>
+        <listitem>
+          <para>Checks whether a specific kernel command line option
+          is set (or if prefixed with the exclamation mark unset). See
+          <literal>ConditionKernelCommandLine=</literal> in
+          <citerefentry><refentrytitle>systemd.unit</refentrytitle><manvolnum>5</manvolnum></citerefentry>
+          for details.</para>
+        </listitem>
+      </varlistentry>
+      <varlistentry>
+        <term><varname>Architecture=</varname></term>
+        <listitem>
+          <para>Checks whether the system is running on a specific
+          architecture. See <literal>ConditionArchitecture=</literal>
+          in
+          <citerefentry><refentrytitle>systemd.unit</refentrytitle><manvolnum>5</manvolnum></citerefentry>
+          for details.</para>
+        </listitem>
+      </varlistentry>
+    </variablelist>
 
-        </refsect1>
+  </refsect1>
 
-        <refsect1>
-                <title>[Link] Section Options</title>
+  <refsect1>
+    <title>[Link] Section Options</title>
 
-                <para>The <literal>[Link]</literal> section accepts the following
-                keys:</para>
+    <para>The <literal>[Link]</literal> section accepts the following
+    keys:</para>
 
-                <variablelist class='network-directives'>
-                        <varlistentry>
-                                <term><varname>Description=</varname></term>
-                                <listitem>
-                                        <para>A description of the device.</para>
-                                </listitem>
-                        </varlistentry>
-                        <varlistentry>
-                                <term><varname>Alias=</varname></term>
-                                <listitem>
-                                        <para>The <literal>ifalias</literal> is set to
-                                        this value.</para>
-                                </listitem>
-                        </varlistentry>
-                        <varlistentry>
-                                <term><varname>MACAddressPolicy=</varname></term>
-                                <listitem>
-                                        <para>The policy by which the MAC address
-                                        should be set. The available policies are:
-                                        </para>
+    <variablelist class='network-directives'>
+      <varlistentry>
+        <term><varname>Description=</varname></term>
+        <listitem>
+          <para>A description of the device.</para>
+        </listitem>
+      </varlistentry>
+      <varlistentry>
+        <term><varname>Alias=</varname></term>
+        <listitem>
+          <para>The <literal>ifalias</literal> is set to this
+          value.</para>
+        </listitem>
+      </varlistentry>
+      <varlistentry>
+        <term><varname>MACAddressPolicy=</varname></term>
+        <listitem>
+          <para>The policy by which the MAC address should be set. The
+          available policies are:
+          </para>
 
-                                        <variablelist>
-                                                <varlistentry>
-                                                        <term><literal>persistent</literal></term>
-                                                        <listitem>
-                                                                <para>If the hardware has a persistent
-                                                                MAC address, as most hardware should,
-                                                                and if it is used by the kernel, nothing
-                                                                is done. Otherwise, a new MAC address
-                                                                is generated which is guaranteed to be
-                                                                the same on every boot for the given
-                                                                machine and the given device, but which
-                                                                is otherwise random.</para>
-                                                        </listitem>
-                                                </varlistentry>
-                                                <varlistentry>
-                                                        <term><literal>random</literal></term>
-                                                        <listitem>
-                                                                <para>If the kernel is using a random MAC
-                                                                address, nothing is done. Otherwise, a new
-                                                                address is randomly generated each time the
-                                                                device appears, typically at boot.</para>
-                                                        </listitem>
-                                                </varlistentry>
-                                        </variablelist>
-                                </listitem>
-                        </varlistentry>
-                        <varlistentry>
-                                <term><varname>MACAddress=</varname></term>
-                                <listitem>
-                                        <para>The MAC address to use, if no
-                                        <literal>MACAddressPolicy=</literal>
-                                        is specified.</para>
-                                </listitem>
-                        </varlistentry>
-                        <varlistentry>
-                                <term><varname>NamePolicy=</varname></term>
-                                <listitem>
-                                        <para>An ordered, space-separated list of
-                                        policies by which the interface name should
-                                        be set. <literal>NamePolicy</literal> may be
-                                        disabled by specifying
-                                        <literal>net.ifnames=0</literal> on the kernel
-                                        commandline. Each of the policies may fail, and
-                                        the first successful one is used. The name is
-                                        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>
+          <variablelist>
+            <varlistentry>
+              <term><literal>persistent</literal></term>
+              <listitem>
+                <para>If the hardware has a persistent MAC address, as
+                most hardware should, and if it is used by the kernel,
+                nothing is done. Otherwise, a new MAC address is
+                generated which is guaranteed to be the same on every
+                boot for the given machine and the given device, but
+                which is otherwise random. This feature depends on ID_NET_NAME_*
+                properties existing for the link, on hardware where these
+                properties are not set the generation of a persistent MAC address
+                will fail.</para>
+              </listitem>
+            </varlistentry>
+            <varlistentry>
+              <term><literal>random</literal></term>
+              <listitem>
+                <para>If the kernel is using a random MAC address,
+                nothing is done. Otherwise, a new address is randomly
+                generated each time the device appears, typically at
+                boot.</para>
+              </listitem>
+            </varlistentry>
+          </variablelist>
+        </listitem>
+      </varlistentry>
+      <varlistentry>
+        <term><varname>MACAddress=</varname></term>
+        <listitem>
+          <para>The MAC address to use, if no
+          <literal>MACAddressPolicy=</literal>
+          is specified.</para>
+        </listitem>
+      </varlistentry>
+      <varlistentry>
+        <term><varname>NamePolicy=</varname></term>
+        <listitem>
+          <para>An ordered, space-separated list of policies by which
+          the interface name should be set.
+          <literal>NamePolicy</literal> may be disabled by specifying
+          <literal>net.ifnames=0</literal> on the kernel command line.
+          Each of the policies may fail, and the first successful one
+          is used. The name is 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>. If the name has already been set by
+          userspace, no renaming is performed. The available policies
+          are:</para>
 
-                                        <variablelist>
-                                                <varlistentry>
-                                                        <term><literal>database</literal></term>
-                                                        <listitem>
-                                                                <para>The name is set based on entries in
-                                                                the udev's Hardware Database with the key
-                                                                <literal>ID_NET_NAME_FROM_DATABASE</literal>.
-                                                                </para>
-                                                        </listitem>
-                                                </varlistentry>
-                                                <varlistentry>
-                                                        <term><literal>onboard</literal></term>
-                                                        <listitem>
-                                                                <para>The name is set based on information given by
-                                                                the firmware for on-board devices, as exported by
-                                                                the udev property <literal>ID_NET_NAME_ONBOARD</literal>.
-                                                                </para>
-                                                        </listitem>
-                                                </varlistentry>
-                                                <varlistentry>
-                                                        <term><literal>slot</literal></term>
-                                                        <listitem>
-                                                                <para>The name is set based on information given by
-                                                                the firmware for hot-plug devices, as exported by
-                                                                the udev property <literal>ID_NET_NAME_SLOT</literal>.
-                                                                </para>
-                                                        </listitem>
-                                                </varlistentry>
-                                                <varlistentry>
-                                                        <term><literal>path</literal></term>
-                                                        <listitem>
-                                                                <para>The name is set based on the device's physical
-                                                                location, as exported by the udev property
-                                                                <literal>ID_NET_NAME_PATH</literal>.</para>
-                                                        </listitem>
-                                                </varlistentry>
-                                                <varlistentry>
-                                                        <term><literal>mac</literal></term>
-                                                        <listitem>
-                                                                <para>The name is set based on the device's
-                                                                persistent MAC address, as exported by the udev
-                                                                property <literal>ID_NET_NAME_MAC</literal>.</para>
-                                                        </listitem>
-                                                </varlistentry>
-                                        </variablelist>
-                                </listitem>
-                        </varlistentry>
-                        <varlistentry>
-                                <term><varname>Name=</varname></term>
-                                <listitem>
-                                        <para>The interface name to use in case all the
-                                        policies specified in
-                                        <varname>NamePolicy=</varname> fail, or in case
-                                        <varname>NamePolicy=</varname> is missing or
-                                        disabled.</para>
-                                </listitem>
-                        </varlistentry>
-                        <varlistentry>
-                                <term><varname>MTUBytes=</varname></term>
-                                <listitem>
-                                        <para>The maximum transmission unit in bytes to
-                                        set for the device. The usual suffixes K, M, G,
-                                        are supported and are understood to the base of
-                                        1024.</para>
-                                </listitem>
-                        </varlistentry>
-                        <varlistentry>
-                                <term><varname>BitsPerSecond=</varname></term>
-                                <listitem>
-                                        <para>The speed to set for the device, the
-                                        value is rounded down to the nearest Mbps.
-                                        The usual suffixes K, M, G, are supported and
-                                        are understood to the base of 1000.</para>
-                                </listitem>
-                        </varlistentry>
-                        <varlistentry>
-                                <term><varname>Duplex=</varname></term>
-                                <listitem>
-                                        <para>The duplex mode to set for the device.
-                                        The accepted values are <literal>half</literal>
-                                        and <literal>full</literal>.</para>
-                                </listitem>
-                        </varlistentry>
-                        <varlistentry>
-                                <term><varname>WakeOnLan=</varname></term>
-                                <listitem>
-                                        <para>The Wake-on-LAN policy to set for the
-                                        device. The supported values 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>
+                <para>The name is set based on entries in the udev's
+                Hardware Database with the key
+                <literal>ID_NET_NAME_FROM_DATABASE</literal>.
+                </para>
+              </listitem>
+            </varlistentry>
+            <varlistentry>
+              <term><literal>onboard</literal></term>
+              <listitem>
+                <para>The name is set based on information given by
+                the firmware for on-board devices, as exported by the
+                udev property <literal>ID_NET_NAME_ONBOARD</literal>.
+                </para>
+              </listitem>
+            </varlistentry>
+            <varlistentry>
+              <term><literal>slot</literal></term>
+              <listitem>
+                <para>The name is set based on information given by
+                the firmware for hot-plug devices, as exported by the
+                udev property <literal>ID_NET_NAME_SLOT</literal>.
+                </para>
+              </listitem>
+            </varlistentry>
+            <varlistentry>
+              <term><literal>path</literal></term>
+              <listitem>
+                <para>The name is set based on the device's physical
+                location, as exported by the udev property
+                <literal>ID_NET_NAME_PATH</literal>.</para>
+              </listitem>
+            </varlistentry>
+            <varlistentry>
+              <term><literal>mac</literal></term>
+              <listitem>
+                <para>The name is set based on the device's persistent
+                MAC address, as exported by the udev property
+                <literal>ID_NET_NAME_MAC</literal>.</para>
+              </listitem>
+            </varlistentry>
+          </variablelist>
+        </listitem>
+      </varlistentry>
+      <varlistentry>
+        <term><varname>Name=</varname></term>
+        <listitem>
+          <para>The interface name to use in case all the
+          policies specified in
+          <varname>NamePolicy=</varname> fail, or in case
+          <varname>NamePolicy=</varname> is missing or
+          disabled.</para>
+        </listitem>
+      </varlistentry>
+      <varlistentry>
+        <term><varname>MTUBytes=</varname></term>
+        <listitem>
+          <para>The maximum transmission unit in bytes to set for the
+          device. The usual suffixes K, M, G, are supported and are
+          understood to the base of 1024.</para>
+        </listitem>
+      </varlistentry>
+      <varlistentry>
+        <term><varname>BitsPerSecond=</varname></term>
+        <listitem>
+          <para>The speed to set for the device, the value is rounded
+          down to the nearest Mbps. The usual suffixes K, M, G, are
+          supported and are understood to the base of 1000.</para>
+        </listitem>
+      </varlistentry>
+      <varlistentry>
+        <term><varname>Duplex=</varname></term>
+        <listitem>
+          <para>The duplex mode to set for the device. The accepted
+          values are <literal>half</literal> and
+          <literal>full</literal>.</para>
+        </listitem>
+      </varlistentry>
+      <varlistentry>
+        <term><varname>WakeOnLan=</varname></term>
+        <listitem>
+          <para>The Wake-on-LAN policy to set for the device. The
+          supported values are:</para>
 
-                                        <variablelist>
-                                                <varlistentry>
-                                                        <term><literal>phy</literal></term>
-                                                        <listitem>
-                                                                <para>Wake on PHY activity.</para>
-                                                        </listitem>
-                                                </varlistentry>
-                                                <varlistentry>
-                                                        <term><literal>magic</literal></term>
-                                                        <listitem>
-                                                                <para>Wake on receipt of a magic packet.
-                                                                </para>
-                                                        </listitem>
-                                                </varlistentry>
-                                                <varlistentry>
-                                                        <term><literal>off</literal></term>
-                                                        <listitem>
-                                                                <para>Never wake.</para>
-                                                        </listitem>
-                                                </varlistentry>
-                                        </variablelist>
-                                </listitem>
-                        </varlistentry>
-                </variablelist>
-        </refsect1>
+          <variablelist>
+            <varlistentry>
+              <term><literal>phy</literal></term>
+              <listitem>
+                <para>Wake on PHY activity.</para>
+              </listitem>
+            </varlistentry>
+            <varlistentry>
+              <term><literal>magic</literal></term>
+              <listitem>
+                <para>Wake on receipt of a magic packet.
+                </para>
+              </listitem>
+            </varlistentry>
+            <varlistentry>
+              <term><literal>off</literal></term>
+              <listitem>
+                <para>Never wake.</para>
+              </listitem>
+            </varlistentry>
+          </variablelist>
+        </listitem>
+      </varlistentry>
+    </variablelist>
+  </refsect1>
 
-        <refsect1>
-                <title>Example</title>
-                <example>
-                        <title>/etc/systemd/network/wireless.link</title>
+  <refsect1>
+    <title>Example</title>
+    <example>
+      <title>/etc/systemd/network/wireless.link</title>
 
-                        <programlisting>[Match]
+      <programlisting>[Match]
 MACAddress=12:34:56:78:9a:bc
 Driver=brcmsmac
 Path=pci-0000:02:00.0-*
@@ -374,19 +398,25 @@ MTUBytes=1450
 BitsPerSecond=10M
 WakeOnLan=magic
 MACAddress=cb:a9:87:65:43:21</programlisting>
-                </example>
-        </refsect1>
+    </example>
+  </refsect1>
 
-        <refsect1>
-                <title>See Also</title>
-                <para>
-                        <citerefentry>
-                                <refentrytitle>systemd-udevd.service</refentrytitle><manvolnum>8</manvolnum>
-                        </citerefentry>,
-                        <citerefentry>
-                                <refentrytitle>udevadm</refentrytitle><manvolnum>8</manvolnum>
-                        </citerefentry>
-                </para>
-        </refsect1>
+  <refsect1>
+    <title>See Also</title>
+    <para>
+      <citerefentry>
+        <refentrytitle>systemd-udevd.service</refentrytitle><manvolnum>8</manvolnum>
+      </citerefentry>,
+      <citerefentry>
+        <refentrytitle>udevadm</refentrytitle><manvolnum>8</manvolnum>
+      </citerefentry>,
+      <citerefentry>
+        <refentrytitle>systemd.netdev</refentrytitle><manvolnum>5</manvolnum>
+      </citerefentry>,
+      <citerefentry>
+        <refentrytitle>systemd.network</refentrytitle><manvolnum>5</manvolnum>
+      </citerefentry>
+    </para>
+  </refsect1>
 
 </refentry>