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authorZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>2016-03-31 00:51:25 -0400
committerZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>2016-03-31 00:52:23 -0400
commit1db30aeab10ca716aae877b298289fe1765f14fb (patch)
treef870bf4a962a675791846222e5ee9a6d945b4c1d /man/systemd.network.xml
parent97607e1ef95eee75d3ce83001517e6f660c356a0 (diff)
parent413708d106afb5ec36464c3fad56f081373320e0 (diff)
Merge pull request #2915 from vinaykul/master
Diffstat (limited to 'man/systemd.network.xml')
-rw-r--r--man/systemd.network.xml86
1 files changed, 86 insertions, 0 deletions
diff --git a/man/systemd.network.xml b/man/systemd.network.xml
index f2e715cf6f..b2e1d40287 100644
--- a/man/systemd.network.xml
+++ b/man/systemd.network.xml
@@ -204,6 +204,12 @@
understood to the base of 1024.</para>
</listitem>
</varlistentry>
+ <varlistentry>
+ <term><varname>IAID=</varname></term>
+ <listitem>
+ <para>Identity Association Identifier for the interface, a 32-bit unsigned integer.</para>
+ </listitem>
+ </varlistentry>
</variablelist>
</refsect1>
@@ -824,6 +830,86 @@
</refsect1>
<refsect1>
+ <title>[DUID] Section Options</title>
+
+ <para>This section configures the DHCP Unique Idendifier (DUID) value used by DHCP
+ protocol. DHCPv6 client protocol sends the DHCP Unique Identifier and the interface
+ Identity Association Identifier (IAID) to a DHCP server when acquiring a dynamic IPv6
+ address. DHCPv4 client protocol sends IAID and DUID to the DHCP server when acquiring
+ a dynamic IPv4 address if <option>ClientIdentifier=duid</option>. IAID and DUID allows a
+ DHCP server to uniquely identify the machine and the interface requesting a DHCP IP.</para>
+
+ <para>The DUID value specified here overrides the DUID that systemd-networkd generates
+ using the machine-id from the <filename>/etc/machine-id</filename> file, as well as the
+ global DUID that may be specified in <citerefentry><refentrytitle>networkd.conf
+ </refentrytitle><manvolnum>5</manvolnum></citerefentry>.</para>
+
+ <para>The configured DHCP DUID should conform to the specification in
+ <ulink url="http://tools.ietf.org/html/rfc3315#section-9">RFC 3315</ulink>,
+ <ulink url="http://tools.ietf.org/html/rfc6355">RFC 6355</ulink>.</para>
+
+ <para>The following options are available in <literal>[DUID]</literal> section:</para>
+
+ <variablelist class='network-directives'>
+
+ <varlistentry>
+ <term><varname>Type=</varname></term>
+ <listitem><para>The type of DUID specified in this section. The following values are
+ supported:</para>
+ <para>raw : If <literal>Type=raw</literal>, then <literal>RawData=</literal> specifies
+ the entire DUID. For e.g: <literal>RawData=00:02:00:00:ab:11:f9:2a:c2:77:29:f9:5c:00</literal>
+ specifies a 14 byte long DUID-EN ("00:02"), with enterprise number 43793 ("00:00:ab:11"),
+ and identifier value "f9:2a:c2:77:29:f9:5c:00".</para><para>If Type is not specified and
+ RawData is specified, Type defaults to 'raw'.</para>
+ <para>Type will support the following values in the future:</para>
+ <para>link-layer-and-time : If <literal>Type=link-layer-and-time</literal>, then
+ <literal>MACAddress=</literal> and <literal>TimeStamp=</literal> specify the hardware
+ address and time-stamp for DUID-LLT.</para>
+ <para>vendor : If <literal>Type=vendor</literal>, then <literal>EnterpriseNumber=</literal>
+ and <literal>RawData=</literal> specify the enterprise number and identifier for DUID-EN.</para>
+ <para>link-layer : If <literal>Type=link-layer</literal>, then <literal>MACAddress=</literal>
+ specifies the hardware address for DUID-LL.</para>
+ <para>uuid : If <literal>Type=uuid</literal>, then <literal>UUID=</literal> specifies DUID-UUID.
+ </para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><varname>RawData=</varname></term>
+ <listitem><para>Specifies the DUID bytes as a single newline-terminated, hexadecimal
+ string, with each byte separated by a ':'.</para></listitem>
+ </varlistentry>
+
+ </variablelist>
+ </refsect1>
+
+ <refsect1>
+ <para>The following options will be supported in the future:
+ </para>
+ <variablelist>
+ <varlistentry>
+ <term><varname>MACAddress=</varname></term>
+ <listitem><para>Specifies the link-layer address for DUID Type <option>link-layer
+ </option> or <option>link-layer-and-time</option>.</para></listitem>
+ </varlistentry>
+ <varlistentry>
+ <term><varname>TimeStamp=</varname></term>
+ <listitem><para>Specifies the DUID generation time for DUID Type <option>
+ link-layer-and-time</option>.</para></listitem>
+ </varlistentry>
+ <varlistentry>
+ <term><varname>EnterpriseNumber=</varname></term>
+ <listitem><para>Specifies the enterprise number for DUID Type <option>
+ vendor</option>.</para></listitem>
+ </varlistentry>
+ <varlistentry>
+ <term><varname>UUID=</varname></term>
+ <listitem><para>Specifies the UUID for DUID Type <option>uuid</option>.</para>
+ </listitem>
+ </varlistentry>
+ </variablelist>
+ </refsect1>
+
+ <refsect1>
<title>[DHCPServer] Section Options</title>
<para>The <literal>[DHCPServer]</literal> section contains
settings for the DHCP server, if enabled via the