<term><varname>ListenSequentialPacket=</varname></term>
<listitem><para>Specifies an address
to listen on for a stream
- (SOCK_STREAM), datagram (SOCK_DGRAM)
- resp. sequential packet
- (SOCK_SEQPACKET) socket. The address
+ (SOCK_STREAM), datagram (SOCK_DGRAM),
+ or sequential packet
+ (SOCK_SEQPACKET) socket, respectively. The address
can be written in various formats:</para>
<para>If the address starts with a
<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
<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
0666.</para></listitem>
</varlistentry>
+ <varlistentry>
+ <term><varname>SocketUser=</varname></term>
+ <listitem><para>If listening on a file system
+ socket or FIFO, this option specifies the
+ user owner of the created socket. When
+ defining this, keep in mind that name
+ switch services for user name lookups may
+ not be available. It is advisable to use a
+ numeric UID for this
+ setting.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><varname>SocketGroup=</varname></term>
+ <listitem><para>If listening on a file system
+ socket or FIFO, this option specifies the
+ group owner of the created socket. When
+ defining this, keep in mind that name
+ switch services for group name lookups may
+ not be available. It is advisable to use a
+ numeric GID for this
+ setting.</para></listitem>
+ </varlistentry>
+
<varlistentry>
<term><varname>Accept=</varname></term>
<listitem><para>Takes a boolean
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>
<term><varname>SendBuffer=</varname></term>
<listitem><para>Takes an integer
argument controlling the receive
- resp. send buffer sizes of this
- socket. This controls the SO_RCVBUF
- resp. SO_SNDBUF socket options (see
+ or send buffer sizes of this
+ socket, respectively. This controls the SO_RCVBUF
+ and SO_SNDBUF socket options (see
<citerefentry><refentrytitle>socket</refentrytitle><manvolnum>7</manvolnum></citerefentry>
for details.).</para></listitem>
</varlistentry>
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
<varname>MessageQueueMessageSize=</varname></term>
<listitem><para>These two settings
take integer values and control the
- mq_maxmsg resp. mq_msgsize field when
+ mq_maxmsg field or the mq_msgsize field, respectively, when
creating the message queue. Note that
either none or both of these variables
need to be set. See
<term><varname>ExecStartPost=</varname></term>
<listitem><para>Takes one or more
command lines, which are executed
- before (resp. after) the listening
+ before or after the listening
sockets/FIFOs are created and
- bound. The first token of the command
+ bound, respectively. The first token of the command
line must be an absolute file name,
then followed by arguments for the
process. Multiple command lines may be
<term><varname>ExecStopPre=</varname></term>
<term><varname>ExecStopPost=</varname></term>
<listitem><para>Additional commands
- that are executed before (resp. after)
+ that are executed before or after
the listening sockets/FIFOs are closed
- and removed. Multiple command lines
+ and removed, respectively. Multiple command lines
may be specified following the same
scheme as used for
<varname>ExecStartPre=</varname> of
~ianmdlvl / elogind.git / blobdiff