X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=man%2Fsystemd.socket.xml;h=8a12e25cf4f4474e434ce852fc95b1514ee4725b;hb=45646bb0d1ac8f17a8401cf5c51034475719c7e1;hp=8cbb512ec157c9aaab28f7e06fcb052ea64f775d;hpb=cd25cce98f5cc930202212c3c9c13605c09698b4;p=elogind.git
diff --git a/man/systemd.socket.xml b/man/systemd.socket.xml
index 8cbb512ec..8a12e25cf 100644
--- a/man/systemd.socket.xml
+++ b/man/systemd.socket.xml
@@ -9,16 +9,16 @@
Copyright 2010 Lennart Poettering
systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
+ under the terms of the GNU Lesser General Public License as published by
+ the Free Software Foundation; either version 2.1 of the License, or
(at your option) any later version.
systemd is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
+ Lesser General Public License for more details.
- You should have received a copy of the GNU General Public License
+ You should have received a copy of the GNU Lesser General Public License
along with systemd; If not, see .
-->
@@ -44,7 +44,7 @@
systemd.socket
- systemd socket configuration files
+ Socket unit configuration
@@ -76,7 +76,10 @@
,
and
commands are executed
- in.
+ in, and in
+ systemd.kill5
+ which define the way the processes are
+ terminated.
For each socket file a matching service file
(see
@@ -134,7 +137,9 @@
supervises. A number of options that may be used in
this section are shared with other unit types. These
options are documented in
- systemd.exec5. The
+ systemd.exec5
+ and
+ systemd.kill5. The
options specific to the [Socket] section of socket
units are the following:
@@ -156,7 +161,7 @@
family.
If the address starts with an
- ampersand (@) it is read as abstract
+ at symbol (@) it is read as abstract
namespace socket in the AF_UNIX
family. The @ is replaced with a NUL
character before binding. For details
@@ -218,6 +223,51 @@
directive above.
+
+ ListenSpecial=
+ Specifies a special
+ file in the file system to listen
+ on. This expects an absolute file
+ system path as argument. Behaviour
+ otherwise is very similar to the
+ ListenFIFO=
+ directive above. Use this to open
+ character device nodes as well as
+ special files in
+ /proc and
+ /sys.
+
+
+
+ ListenNetlink=
+ Specifies a Netlink
+ family to create a socket for to
+ listen on. This expects a short string
+ referring to the AF_NETLINK family
+ name (such as audit
+ or kobject-uevent)
+ as argument, optionally suffixed by a
+ whitespace followed by a multicast
+ group integer. Behaviour otherwise is
+ very similar to the
+ ListenDatagram=
+ directive above.
+
+
+
+ ListenMessageQueue=
+ Specifies a POSIX
+ message queue name to listen on. This
+ expects a valid message queue name
+ (i.e. beginning with /). Behaviour
+ otherwise is very similar to the
+ ListenFIFO=
+ directive above. On Linux message
+ queue descriptors are actually file
+ descriptors and can be inherited
+ between processes.
+
+
BindIPv6Only=Takes a one of
@@ -431,6 +481,19 @@
for details.
+
+ MessageQueueMaxMessages=,
+ MessageQueueMessageSize=
+ These two settings
+ take integer values and control the
+ mq_maxmsg resp. mq_msgsize field when
+ creating the message queue. Note that
+ either none or both of these variables
+ need to be set. See
+ mq_setattr3
+ for details.
+
+
FreeBind=Takes a boolean
@@ -448,6 +511,46 @@
address. Defaults to .
+
+ Transparent=
+ Takes a boolean
+ value. Controls the IP_TRANSPARENT
+ socket option. Defaults to
+ .
+
+
+
+ Broadcast=
+ Takes a boolean
+ value. This controls the SO_BROADCAST
+ socket option, which allows broadcast
+ datagrams to be sent from this
+ socket. Defaults to
+ .
+
+
+
+ PassCredentials=
+ Takes a boolean
+ value. This controls the SO_PASSCRED
+ socket option, which allows AF_UNIX sockets to
+ receive the credentials of the sending
+ process in an ancillary message.
+ Defaults to
+ .
+
+
+
+ PassSecurity=
+ Takes a boolean
+ value. This controls the SO_PASSSEC
+ socket option, which allows AF_UNIX
+ sockets to receive the security
+ context of the sending process in an
+ ancillary message. Defaults to
+ .
+
+
TCPCongestion=Takes a string
@@ -505,47 +608,12 @@
will be terminated forcibly via
SIGTERM, and after another delay of
this time with SIGKILL. (See
- below.)
+ in systemd.kill5.)
Takes a unit-less value in seconds, or
a time span value such as "5min
20s". Pass 0 to disable the timeout
logic. Defaults to
- 60s.
-
-
-
- KillMode=
- Specifies how
- processes of this socket unit shall be
- killed. One of
- ,
- ,
- .
-
- This option is mostly equivalent
- to the
- option of service files. See
- systemd.service5
- for details.
-
-
-
- KillSignal=
- Specifies which signal
- to use when killing a process of this
- socket. Defaults to SIGTERM.
-
-
-
-
- SendSIGKILL=
- Specifies whether to
- send SIGKILL to remaining processes
- after a timeout, if the normal
- shutdown procedure left processes of
- the socket around. Takes a boolean
- value. Defaults to "yes".
-
+ 90s.
@@ -560,6 +628,13 @@
+
+ Check
+ systemd.exec5
+ and
+ systemd.kill5
+ for more settings.
+
@@ -569,6 +644,7 @@
systemctl8,
systemd.unit5,
systemd.exec5,
+ systemd.kill5,
systemd.service5