X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=man%2Fsystemd.socket.xml;h=d3762cd63d9312d9d76c9c5aabc5607a3f3e5703;hp=47ad91374808b0904dd17ab86ff65aa891254285;hb=19125c205aa6084c225b5c11cc6dcbe18c6dbcc0;hpb=2292707df5dda00662d0b4905c14aa4fa8d1f1fa
diff --git a/man/systemd.socket.xml b/man/systemd.socket.xml
index 47ad91374..d3762cd63 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 .
-->
@@ -113,6 +113,17 @@
Socket units may be used to implement on-demand
starting of services, as well as parallelized starting
of services.
+
+ Note that the daemon software configured for
+ socket activation with socket units needs to be able
+ to accept sockets from systemd, either via systemd's
+ native socket passing interface (see
+ sd_listen_fds3
+ for details) or via the traditional
+ inetd8-style
+ socket passing (i.e. sockets passed in via STDIN and
+ STDOUT, using StandardInput=socket
+ in the service file).
@@ -145,7 +156,7 @@
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
@@ -207,6 +218,51 @@
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
@@ -420,6 +476,19 @@
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
@@ -437,6 +506,46 @@
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
@@ -499,7 +608,7 @@
a time span value such as "5min
20s". Pass 0 to disable the timeout
logic. Defaults to
- 60s.
+ 90s.
@@ -508,7 +617,6 @@
processes of this socket unit shall be
killed. One of
,
- ,
,
.
@@ -527,6 +635,17 @@
+
+ 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".
+
+
+
Service=Specifies the service