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+<?xml version='1.0'?> <!--*-nxml-*-->
+<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
+ "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
+<!-- SPDX-License-Identifier: LGPL-2.1-or-later -->
+
+<refentry id="systemd-network-generator.service" xmlns:xi="http://www.w3.org/2001/XInclude">
+
+ <refentryinfo>
+ <title>systemd-network-generator.service</title>
+ <productname>systemd</productname>
+ </refentryinfo>
+
+ <refmeta>
+ <refentrytitle>systemd-network-generator.service</refentrytitle>
+ <manvolnum>8</manvolnum>
+ </refmeta>
+
+ <refnamediv>
+ <refname>systemd-network-generator.service</refname>
+ <refname>systemd-network-generator</refname>
+ <refpurpose>Generate network configuration from the kernel command line</refpurpose>
+ </refnamediv>
+
+ <refsynopsisdiv>
+ <para><filename>systemd-network-generator.service</filename></para>
+ <para><filename>/usr/lib/systemd/systemd-network-generator</filename></para>
+ </refsynopsisdiv>
+
+ <refsect1>
+ <title>Description</title>
+
+ <para><filename>systemd-network-generator.service</filename> is a system service that translates
+ <varname>ip=</varname> and related settings on the kernel command line (see below) into
+ <citerefentry><refentrytitle>systemd.network</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
+ <citerefentry><refentrytitle>systemd.netdev</refentrytitle><manvolnum>5</manvolnum></citerefentry>, and
+ <citerefentry><refentrytitle>systemd.link</refentrytitle><manvolnum>5</manvolnum></citerefentry>
+ configuration files understood by
+ <citerefentry><refentrytitle>systemd-networkd.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>
+ and
+ <citerefentry><refentrytitle>systemd-udevd.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>.
+ </para>
+
+ <para>Files are generated in <filename>/run/systemd/network/</filename>.</para>
+
+ <para>Note: despite the name, this generator executes as a normal systemd service and is
+ <emphasis>not</emphasis> an implementation of the
+ <citerefentry><refentrytitle>systemd.generator</refentrytitle><manvolnum>7</manvolnum></citerefentry>
+ concept.</para>
+ </refsect1>
+
+ <refsect1>
+ <title>Kernel command line options</title>
+
+ <para>This tool understands the following options:</para>
+
+ <variablelist class='kernel-commandline-options'>
+ <varlistentry>
+ <term><varname>ip=</varname></term>
+ <term><varname>nameserver=</varname></term>
+ <term><varname>rd.route=</varname></term>
+ <term><varname>rd.peerdns=</varname></term>
+ <listitem>
+ <para>Translated into
+ <citerefentry><refentrytitle>systemd.network</refentrytitle><manvolnum>5</manvolnum></citerefentry>
+ files.</para>
+
+ <para>In addition to the parameters <citerefentry
+ project='man-pages'><refentrytitle>dracut.cmdline</refentrytitle><manvolnum>7</manvolnum></citerefentry>
+ defines the <varname>ip=</varname> option accepts the special value
+ <literal>link-local</literal>. If selected, the network interfaces will be configured for
+ link-local addressing (IPv4LL, IPv6LL) only, DHCP or IPv6RA will not be enabled.</para>
+
+ <xi:include href="version-info.xml" xpointer="v245"/>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><varname>ifname=</varname></term>
+ <term><varname>net.ifname-policy=</varname></term>
+ <listitem>
+ <para>Translated into
+ <citerefentry><refentrytitle>systemd.link</refentrytitle><manvolnum>5</manvolnum></citerefentry>
+ files.</para>
+
+ <xi:include href="version-info.xml" xpointer="v245"/>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><varname>vlan=</varname></term>
+ <term><varname>bond=</varname></term>
+ <term><varname>bridge=</varname></term>
+ <term><varname>bootdev=</varname></term>
+ <listitem>
+ <para>Translated into
+ <citerefentry><refentrytitle>systemd.netdev</refentrytitle><manvolnum>5</manvolnum></citerefentry>
+ files.</para>
+
+ <xi:include href="version-info.xml" xpointer="v245"/>
+ </listitem>
+ </varlistentry>
+
+ <!-- unsupported:
+ team=<teammaster>:<teamslaves>
+ bootdev=
+ BOOTIF=
+ bootdev=
+ bootdev=
+ bootdev=
+ -->
+ </variablelist>
+
+ <para>See
+ <citerefentry project='man-pages'><refentrytitle>dracut.cmdline</refentrytitle><manvolnum>7</manvolnum></citerefentry>
+ and
+ <citerefentry><refentrytitle>systemd-udevd.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>
+ for option syntax and details.</para>
+ </refsect1>
+
+ <refsect1>
+ <title>See Also</title>
+ <para>
+ <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
+ <citerefentry><refentrytitle>systemd-networkd.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>,
+ <citerefentry project='man-pages'><refentrytitle>dracut</refentrytitle><manvolnum>8</manvolnum></citerefentry>
+ </para>
+ </refsect1>
+
+</refentry>