diff options
| -rw-r--r-- | Makefile-man.am | 4 | ||||
| -rw-r--r-- | man/systemd.link.xml | 32 | ||||
| -rw-r--r-- | man/systemd.netdev.xml | 200 | ||||
| -rw-r--r-- | man/systemd.network.xml | 356 |
4 files changed, 577 insertions, 15 deletions
diff --git a/Makefile-man.am b/Makefile-man.am index cb6ed94edd..40810e3f0d 100644 --- a/Makefile-man.am +++ b/Makefile-man.am @@ -101,6 +101,8 @@ MANPAGES += \ man/systemd.timer.5 \ man/systemd.unit.5 \ man/systemd.link.5 \ + man/systemd.netdev.5 \ + man/systemd.network.5 \ man/telinit.8 \ man/tmpfiles.d.5 \ man/udev.7 \ @@ -1469,6 +1471,8 @@ EXTRA_DIST += \ man/systemd.timer.xml \ man/systemd.unit.xml \ man/systemd.link.xml \ + man/systemd.netdev.xml \ + man/systemd.network.xml \ man/systemd.xml \ man/telinit.xml \ man/timedatectl.xml \ diff --git a/man/systemd.link.xml b/man/systemd.link.xml index c1176ba176..debe65ee56 100644 --- a/man/systemd.link.xml +++ b/man/systemd.link.xml @@ -348,23 +348,25 @@ <refsect1> <title>Example</title> <example> - <title>/etc/systemd/network/wireless.link</title> + <title>/etc/systemd/network/bridge.netdev</title> - <programlisting>[Match] -MACAddress=12:34:56:78:9a:bc -Driver=brcmsmac -Path=pci-0000:02:00.0-* -Type=wlan -Virtualization=no -Host=my-laptop -Architecture=x86-64 + <programlisting>[NetDev] +Name=bridge0 +Kind=bridge</programlisting> + </example> + </refsect1> + + <refsect1> + <title>Example</title> + <example> + <title>/etc/systemd/network/vlan1.netdev</title> + + <programlisting>[NetDev] +Name=vlan1 +Kind=vlan -[Link] -Name=wireless0 -MTUBytes=1450 -BitsPerSecond=10M -WakeOnLan=magic -MACAddress=cb:a9:87:65:43:21</programlisting> +[VLAN] +Id=1</programlisting> </example> </refsect1> diff --git a/man/systemd.netdev.xml b/man/systemd.netdev.xml new file mode 100644 index 0000000000..26cc6158c9 --- /dev/null +++ b/man/systemd.netdev.xml @@ -0,0 +1,200 @@ +<?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"> + +<!-- + This file is part of systemd. + + Copyright 2013 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.netdev" conditional='ENABLE_NETWORKD'> + + <refentryinfo> + <title>systemd.network</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.netdev</refentrytitle> + <manvolnum>5</manvolnum> + </refmeta> + + <refnamediv> + <refname>systemd.netdev</refname> + <refpurpose>Virtual Network Device configuration</refpurpose> + </refnamediv> + + <refsynopsisdiv> + <para><filename><replaceable>netdev</replaceable>.netdev</filename></para> + </refsynopsisdiv> + + <refsect1> + <title>Description</title> + + <para>Network setup is performed by + <citerefentry><refentrytitle>systemd-networkd</refentrytitle><manvolnum>8</manvolnum></citerefentry>. + </para> + + <para>Virtual Network Device files must have the extension + <filename>.netdev</filename>; other extensions are ignored. Virtual + network devices are created as soon as networkd is started.</para> + + <para>The <filename>.netdev</filename> 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>. + All configuration 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 configuration file with a local file if needed; a symlink in + <filename>/etc</filename> with the same name as a configuration file in + <filename>/usr/lib</filename>, pointing to <filename>/dev/null</filename>, + disables the configuration file entirely.</para> + + <para>A virtual network device is only created if the + <literal>[Match]</literal> section matches the current + environment, or if the section is empty. The following keys are accepted:</para> + + <variablelist class='network-directives'> + <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> + + <para>The <literal>[NetDev]</literal> section accepts the following + keys:</para> + + <variablelist class='network-directives'> + <varlistentry> + <term><varname>Name=</varname></term> + <listitem> + <para>The interface name used when creating the + netdev. This option is compulsory.</para> + </listitem> + </varlistentry> + <varlistentry> + <term><varname>Kind=</varname></term> + <listitem> + <para>The netdev kind. Currently, <literal>bridge</literal>, + <literal>bond</literal> and <literal>vlan</literal> + are supported. This option is compulsory.</para> + </listitem> + </varlistentry> + </variablelist> + + <para>The <literal>[VLAN]</literal> section only applies for netdevs of kind <literal>vlan</literal>, + and accepts the following key:</para> + + <variablelist class='network-directives'> + <varlistentry> + <term><varname>Id=</varname></term> + <listitem> + <para>The VLAN ID to use. An integer in the range 0–4094. + This option is compulsory.</para> + </listitem> + </varlistentry> + </variablelist> + + </refsect1> + + <refsect1> + <title>Example</title> + <example> + <title>/etc/systemd/network/bridge.netdev</title> + + <programlisting>[NetDev] +Name=bridge0 +Kind=bridge</programlisting> + </example> + + <example> + <title>/etc/systemd/network/vlan1.netdev</title> + + <programlisting>[Match] +Virtualization=no + +[NetDev] +Name=vlan1 +Kind=vlan + +[VLAN] +Id=1</programlisting> + </example> + + </refsect1> + + <refsect1> + <title>See Also</title> + <para> + <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>, + <citerefentry><refentrytitle>systemd-networkd</refentrytitle><manvolnum>8</manvolnum></citerefentry> + </para> + </refsect1> + +</refentry> diff --git a/man/systemd.network.xml b/man/systemd.network.xml new file mode 100644 index 0000000000..1ba4f4a971 --- /dev/null +++ b/man/systemd.network.xml @@ -0,0 +1,356 @@ +<?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"> + +<!-- + This file is part of systemd. + + Copyright 2013 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.network" conditional='ENABLE_NETWORKD'> + + <refentryinfo> + <title>systemd.network</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.network</refentrytitle> + <manvolnum>5</manvolnum> + </refmeta> + + <refnamediv> + <refname>systemd.network</refname> + <refpurpose>Network configuration</refpurpose> + </refnamediv> + + <refsynopsisdiv> + <para><filename><replaceable>network</replaceable>.network</filename></para> + </refsynopsisdiv> + + <refsect1> + <title>Description</title> + + <para>Network setup is performed by + <citerefentry><refentrytitle>systemd-networkd</refentrytitle><manvolnum>8</manvolnum></citerefentry>. + </para> + + <para>Network files must have the extension <filename>.network</filename>; + other extensions are ignored. Networks are applied to links whenever the links + appear.</para> + + <para>The <filename>.network</filename> 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>. + All configuration 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 configuration file with a local file if needed; a symlink in + <filename>/etc</filename> with the same name as a configuration file in + <filename>/usr/lib</filename>, pointing to <filename>/dev/null</filename>, + disables the configuration file entirely.</para> + + <para>The network file contains a <literal>[Match]</literal> section, + which determines if a given network file may be applied to a given device; + and a <literal>[Network]</literal> section specifying how the device should + be configured. The first (in lexical order) of the network files that + matches a given device is applied.</para> + + <para>A network 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>Name=</varname></term> + <listitem> + <para>The device name, as exposed by the udev property + <literal>INTERFACE</literal>. May contain shell style + globs.</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> + + <para>The <literal>[Network]</literal> section accepts the following keys:</para> + + <variablelist class='network-directives'> + <varlistentry> + <term><varname>Description=</varname></term> + <listitem> + <para>A description of the device. This is only used for + presentation purposes.</para> + </listitem> + </varlistentry> + <varlistentry> + <term><varname>DHCP=</varname></term> + <listitem> + <para>A boolean. When true, enables basic DHCPv4 support.</para> + </listitem> + </varlistentry> + <varlistentry> + <term><varname>Address=</varname></term> + <listitem> + <para>A static IPv4 or IPv6 address and its prefix length, + separated by a <literal>/</literal> character. Specify this + key more than once to configure several addresses. + The format of the address must be as described in + <citerefentry><refentrytitle>inet_pton</refentrytitle><manvolnum>3</manvolnum></citerefentry> + . This is a short-hand for an [Address] section only containing an Address key (see below). + </para> + </listitem> + </varlistentry> + <varlistentry> + <term><varname>Gateway=</varname></term> + <listitem> + <para>The gateway address, which must be in the format described in + <citerefentry><refentrytitle>inet_pton</refentrytitle><manvolnum>3</manvolnum></citerefentry> + . This is a short-hand for a [Route] section only containing a Gateway key.</para> + </listitem> + </varlistentry> + <varlistentry> + <term><varname>DNS=</varname></term> + <listitem> + <para>A DNS server address, which must be in the format described in + <citerefentry><refentrytitle>inet_pton</refentrytitle><manvolnum>3</manvolnum></citerefentry> + .</para> + </listitem> + </varlistentry> + <varlistentry> + <term><varname>Bridge=</varname></term> + <listitem> + <para>The name of the bridge to add the link to.</para> + </listitem> + </varlistentry> + <varlistentry> + <term><varname>Bond=</varname></term> + <listitem> + <para>The name of the bond to add the link to.</para> + </listitem> + </varlistentry> + <varlistentry> + <term><varname>VLAN=</varname></term> + <listitem> + <para>The name of a VLAN to create on the link. This option + may be specified more than once.</para> + </listitem> + </varlistentry> + </variablelist> + + <para>An <literal>[Address]</literal> section accepts the following keys. + Specify several <literal>[Address]</literal> sections to configure several + addresses.</para> + + <variablelist class='network-directives'> + <varlistentry> + <term><varname>Address=</varname></term> + <listitem> + <para>As in the <literal>[Network]</literal> section. This key is mandatory.</para> + </listitem> + </varlistentry> + <varlistentry> + <term><varname>Broadcast=</varname></term> + <listitem> + <para>The broadcast address, which must be in the format described in + <citerefentry><refentrytitle>inet_pton</refentrytitle><manvolnum>3</manvolnum></citerefentry> + . This key only applies to IPv4 addresses. If it is not given, it is + derived from the <literal>Address</literal> key.</para> + </listitem> + </varlistentry> + <varlistentry> + <term><varname>Label=</varname></term> + <listitem> + <para>An address label.</para> + </listitem> + </varlistentry> + </variablelist> + + <para>The <literal>[Route]</literal> section accepts the following keys. Specify + several <literal>[Route]</literal> sections to configure several routes.</para> + + <variablelist class='network-directives'> + <varlistentry> + <term><varname>Gateway=</varname></term> + <listitem> + <para>As in the <literal>[Network]</literal> section. This key is mandatory.</para> + </listitem> + </varlistentry> + <varlistentry> + <term><varname>Destination=</varname></term> + <listitem> + <para>The destination prefix of the route. Possibly followed by a slash and the + prefixlength, if ommitted a full-length host route is assumed.</para> + </listitem> + </varlistentry> + </variablelist> + + <para>The <literal>[DHCPv4]</literal> section accepts the following keys:</para> + + <variablelist class='network-directives'> + <varlistentry> + <term><varname>UseDNS=</varname></term> + <listitem> + <para>When true (the default), the DNS servers received from the DHCP server will + be used and take precedence over any statically configured ones.</para> + </listitem> + </varlistentry> + <varlistentry> + <term><varname>UseMTU=</varname></term> + <listitem> + <para>When true, the interface maximum transmission unit from the DHCP server will + be used on the current link. Defaults to false.</para> + </listitem> + </varlistentry> + <varlistentry> + <term><varname>UseHostname=</varname></term> + <listitem> + <para>When true (the default), the hostname received from the DHCP server + will be used as the transient hostname.</para> + </listitem> + </varlistentry> + <varlistentry> + <term><varname>CriticalConnection=</varname></term> + <listitem> + <para>When true, the connection will never be torn down even if the DHCP lease + expires. This is contrary to the DHCP specification, but may be the best choice + if, say, the root filesystem relies on this connection. Defaults to false.</para> + </listitem> + </varlistentry> + </variablelist> + + </refsect1> + + <refsect1> + <title>Example</title> + <example> + <title>/etc/systemd/network/50-static.network</title> + + <programlisting>[Match] +Name=enp2s0 + +[Network] +Address=192.168.0.15/24 +Gateway=192.168.0.1</programlisting> + </example> + + <example> + <title>/etc/systemd/network/80-dhcp.network</title> + + <programlisting>[Match] +Name=en* + +[Network] +DHCP=yes</programlisting> + </example> + + </refsect1> + + <refsect1> + <title>See Also</title> + <para> + <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>, + <citerefentry><refentrytitle>systemd-networkd</refentrytitle><manvolnum>8</manvolnum></citerefentry> + </para> + </refsect1> + +</refentry> |