networkd: DHCPv4 - allow opting out of using DNS servers

[elogind.git] / man / systemd-networkd.service.xml

diff --git a/man/systemd-networkd.service.xml b/man/systemd-networkd.service.xml
index de45d10a78860125aaf123650aa796a5e4e6b68b..2c1bbf7de5672b23b439487e15e67daf8b888dab 100644 (file)
--- a/man/systemd-networkd.service.xml
+++ b/man/systemd-networkd.service.xml
@@ -192,6 +192,14 @@
                                                 . 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>
@@ -233,7 +241,20 @@
                                                 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>
                        </variablelist>
+
                 </refsect2>
         </refsect1>