man: add comments about MTUBytes= and MACAddress= for tuntap devices

Closes #9407.
This commit is contained in:
Yu Watanabe 2018-06-26 01:43:33 +09:00 committed by Zbigniew Jędrzejewski-Szmek
parent dfe23d4145
commit 48847676ca

View file

@ -266,12 +266,13 @@
<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. This key is not
currently supported for <literal>tun</literal> or
<literal>tap</literal> devices.
</para>
<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. For <literal>tun</literal> or
<literal>tap</literal> devices, <varname>MTUBytes=</varname> setting is not currently supported in
<literal>[NetDev]</literal> section. Please specify it in <literal>[Link]</literal> section of
corresponding
<citerefentry><refentrytitle>systemd.network</refentrytitle><manvolnum>5</manvolnum></citerefentry>
files.</para>
</listitem>
</varlistentry>
<varlistentry>
@ -281,9 +282,11 @@
given, one is generated based on the interface name and
the
<citerefentry><refentrytitle>machine-id</refentrytitle><manvolnum>5</manvolnum></citerefentry>.
This key is not currently supported for
<literal>tun</literal> or <literal>tap</literal> devices.
</para>
For <literal>tun</literal> or <literal>tap</literal> devices, <varname>MACAddress=</varname> setting
is not currently supported in <literal>[NetDev]</literal> section. Please specify it in
<literal>[Link]</literal> section of corresponding
<citerefentry><refentrytitle>systemd.network</refentrytitle><manvolnum>5</manvolnum></citerefentry>
files.</para>
</listitem>
</varlistentry>
</variablelist>
@ -1342,7 +1345,7 @@
</refsect1>
<refsect1>
<title>Example</title>
<title>Examples</title>
<example>
<title>/etc/systemd/network/25-bridge.netdev</title>