chiark / gitweb /
readahead: preload pack file
[elogind.git] / man / systemd.socket.xml
index 32102fab88ad66d6dad414885f014a21d4b8f80e..a7b8228aa0b6d7c5bb9fca0ba92052173a4e4c32 100644 (file)
                                 address. Defaults to <option>false</option>.</para></listitem>
                         </varlistentry>
 
                                 address. Defaults to <option>false</option>.</para></listitem>
                         </varlistentry>
 
+                        <varlistentry>
+                                <term><varname>TCPCongestion=</varname></term>
+                                <listitem><para>Takes a string
+                                value. Controls the TCP congestion
+                                algorithm used by this socket. Should
+                                be one of "westwood", "veno", "cubic",
+                                "lp" or any other available algorithm
+                                supported by the IP stack. This
+                                setting applies only to stream
+                                sockets.</para></listitem>
+                        </varlistentry>
+
                         <varlistentry>
                                 <term><varname>ExecStartPre=</varname></term>
                                 <term><varname>ExecStartPost=</varname></term>
                         <varlistentry>
                                 <term><varname>ExecStartPre=</varname></term>
                                 <term><varname>ExecStartPost=</varname></term>
-                                <listitem><para>Takes a command line,
-                                which is executed before (resp. after)
-                                the listening sockets/FIFOs are created and
+                                <listitem><para>Takes one or more
+                                command lines, which are executed
+                                before (resp. after) the listening
+                                sockets/FIFOs are created and
                                 bound. The first token of the command
                                 line must be an absolute file name,
                                 then followed by arguments for the
                                 bound. The first token of the command
                                 line must be an absolute file name,
                                 then followed by arguments for the
-                                process. If specified more than once,
-                                all commands are executed one after
-                                the other, fully serialized. The use of
-                                these settings is optional.</para></listitem>
+                                process. Multiple command lines may be
+                                specified following the same scheme as
+                                used for
+                                <varname>ExecStartPre=</varname> of
+                                service unit files.</para></listitem>
                         </varlistentry>
 
                         <varlistentry>
                         </varlistentry>
 
                         <varlistentry>
                                 <listitem><para>Additional commands
                                 that are executed before (resp. after)
                                 the listening sockets/FIFOs are closed
                                 <listitem><para>Additional commands
                                 that are executed before (resp. after)
                                 the listening sockets/FIFOs are closed
-                                and removed. If specified more than
-                                once, all commands are executed one
-                                after the other, fully serialized. The use of
-                                these settings is optional.</para></listitem>
+                                and removed. Multiple command lines
+                                may be specified following the same
+                                scheme as used for
+                                <varname>ExecStartPre=</varname> of
+                                service unit files.</para></listitem>
                         </varlistentry>
 
                         <varlistentry>
                         </varlistentry>
 
                         <varlistentry>