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<?xml version='1.0'?> <!--*-nxml-*-->
<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN"
  "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">

<!--
  SPDX-License-Identifier: LGPL-2.1+

  This file is part of systemd.

  Copyright 2014 Tom Gundersen

  systemd is free software; you can redistribute it and/or modify it
  under the terms of the GNU Lesser General Public License as published by
  the Free Software Foundation; either version 2.1 of the License, or
  (at your option) any later version.

  systemd is distributed in the hope that it will be useful, but
  WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  Lesser General Public License for more details.

  You should have received a copy of the GNU Lesser General Public License
  along with systemd; If not, see <http://www.gnu.org/licenses/>.
-->

<refentry id="systemd-networkd-wait-online.service" conditional='ENABLE_NETWORKD'>

  <refentryinfo>
    <title>systemd-networkd.service</title>
    <productname>systemd</productname>

    <authorgroup>
      <author>
        <contrib>Developer</contrib>
        <firstname>Tom</firstname>
        <surname>Gundersen</surname>
        <email>teg@jklm.no</email>
      </author>
    </authorgroup>
  </refentryinfo>

  <refmeta>
    <refentrytitle>systemd-networkd-wait-online.service</refentrytitle>
    <manvolnum>8</manvolnum>
  </refmeta>

  <refnamediv>
    <refname>systemd-networkd-wait-online.service</refname>
    <refname>systemd-networkd-wait-online</refname>
    <refpurpose>Wait for network to come online</refpurpose>
  </refnamediv>

  <refsynopsisdiv>
    <para><filename>systemd-networkd-wait-online.service</filename></para>
    <para><filename>/usr/lib/systemd/systemd-networkd-wait-online</filename></para>
  </refsynopsisdiv>

  <refsect1>
    <title>Description</title>

    <para><command>systemd-networkd-wait-online</command> is a
    one-shot system service that waits for the network to be
    configured. By default, it will wait for all links it is aware of
    and which are managed by
    <citerefentry><refentrytitle>systemd-networkd.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>
    to be fully configured or failed, and for at least one link to
    gain a carrier.</para>
  </refsect1>

  <refsect1>
    <title>Options</title>

    <para>The following options are understood:</para>

    <variablelist>
      <varlistentry>
        <term><option>-i</option></term>
        <term><option>--interface=</option></term>

        <listitem><para>Network interface to wait for before deciding
        if the system is online. This is useful when a system has
        several interfaces which will be configured, but a particular
        one is necessary to access some network resources. This option
        may be used more than once to wait for multiple network
        interfaces. When used, all other interfaces are ignored.
        </para></listitem>
      </varlistentry>
      <varlistentry>
        <term><option>--ignore=</option></term>
        <listitem><para>Network interfaces to be ignored when deciding
        if the system is online. By default, only the loopback
        interface is ignored. This option may be used more than once
        to ignore multiple network interfaces. </para></listitem>
      </varlistentry>
      <varlistentry>
        <term><option>--timeout=</option></term>
        <listitem><para>Fail the service if the network is not online
        by the time the timeout elapses. A timeout of 0 disables the
        timeout. Defaults to 120 seconds. </para></listitem>
      </varlistentry>
    </variablelist>
  </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>
    </para>
  </refsect1>

</refentry>