X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=man%2Fsystemd.socket.xml;h=7ba8bdc85b1e78becda716416d6ce7f6651984fd;hb=aa7cb2098302d45c8768ca08bf1e433a19aa46b9;hp=9db39b1de9d0921359d4d75860124d4ed97f2316;hpb=16dad32e437fdf2ffca03cc60a083d84bd31886f;p=elogind.git

diff --git a/man/systemd.socket.xml b/man/systemd.socket.xml
index 9db39b1de..7ba8bdc85 100644
--- a/man/systemd.socket.xml
+++ b/man/systemd.socket.xml
@@ -205,19 +205,24 @@
 
                                 <para>These options may be specified
                                 more than once in which case incoming
-                                traffic on any of the sockets will trigger
-                                service activation, and all listed
-                                sockets will be passed to the service,
-                                regardless whether there is incoming
-                                traffic on them or not.</para>
-
-                                <para>If an IP address is used here, it
-                                is often desirable to listen on it
+                                traffic on any of the sockets will
+                                trigger service activation, and all
+                                listed sockets will be passed to the
+                                service, regardless whether there is
+                                incoming traffic on them or not. If
+                                the empty string is assigned to any of
+                                these options, the list of addresses
+                                to listen on is reset, all prior uses
+                                of any of these options will have no
+                                effect.</para>
+
+                                <para>If an IP address is used here,
+                                it is often desirable to listen on it
                                 before the interface it is configured
                                 on is up and running, and even
                                 regardless whether it will be up and
-                                running ever at all. To deal with this it is
-                                recommended to set the
+                                running ever at all. To deal with this
+                                it is recommended to set the
                                 <varname>FreeBind=</varname> option
                                 described below.</para></listitem>
                         </varlistentry>
@@ -336,7 +341,7 @@
                         <varlistentry>
                                 <term><varname>DirectoryMode=</varname></term>
                                 <listitem><para>If listening on a file
-                                system socket of FIFO, the parent
+                                system socket or FIFO, the parent
                                 directories are automatically created
                                 if needed. This option specifies the
                                 file system access mode used when
@@ -349,7 +354,7 @@
                         <varlistentry>
                                 <term><varname>SocketMode=</varname></term>
                                 <listitem><para>If listening on a file
-                                system socket of FIFO, this option
+                                system socket or FIFO, this option
                                 specifies the file system access mode
                                 used when creating the file
                                 node. Takes an access mode in octal
@@ -395,7 +400,7 @@
                                 until at least one existing connection
                                 is terminated. This setting has no
                                 effect for sockets configured with
-                                <option>Accept=no</option> or datagram
+                                <option>Accept=false</option> or datagram
                                 sockets. Defaults to
                                 64.</para></listitem>
                         </varlistentry>
@@ -484,6 +489,26 @@
                                 for details.</para></listitem>
                         </varlistentry>
 
+                        <varlistentry>
+                                <term><varname>SmackLabel=</varname></term>
+                                <term><varname>SmackLabelIPIn=</varname></term>
+                                <term><varname>SmackLabelIPOut=</varname></term>
+                                <listitem><para>Takes a string
+                                value. Controls the extended
+                                attributes
+                                <literal>security.SMACK64</literal>,
+                                <literal>security.SMACK64IPIN</literal>
+                                and
+                                <literal>security.SMACK64IPOUT</literal>,
+                                respectively, i.e. the security label
+                                of the FIFO, or the security label for
+                                the incoming or outgoing connections
+                                of the socket, respectively.  See
+                                <ulink
+                                url="https://www.kernel.org/doc/Documentation/security/Smack.txt">Smack.txt</ulink>
+                                for details.</para></listitem>
+                        </varlistentry>
+
                         <varlistentry>
                                 <term><varname>PipeSize=</varname></term>
                                 <listitem><para>Takes an integer
@@ -658,7 +683,8 @@
                           <citerefentry><refentrytitle>systemd.unit</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
                           <citerefentry><refentrytitle>systemd.exec</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
                           <citerefentry><refentrytitle>systemd.kill</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
-                          <citerefentry><refentrytitle>systemd.service</refentrytitle><manvolnum>5</manvolnum></citerefentry>
+                          <citerefentry><refentrytitle>systemd.service</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
+                          <citerefentry><refentrytitle>systemd.directives</refentrytitle><manvolnum>7</manvolnum></citerefentry>
                   </para>
         </refsect1>