X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=man%2Fsystemd.socket.xml;h=e594422889177e542ae2643dbdcdd19fe580fa77;hp=7885b0748a70e00b2a2f5e3bff082183adaf1b1a;hb=cb96a2c69a312fb089fef4501650f4fc40a1420b;hpb=5198dabcce9da535c4531b53990cfa11bd9f7896 diff --git a/man/systemd.socket.xml b/man/systemd.socket.xml index 7885b0748..e59442288 100644 --- a/man/systemd.socket.xml +++ b/man/systemd.socket.xml @@ -48,7 +48,7 @@ - systemd.socket + socket.socket @@ -75,7 +75,7 @@ , , and - commands are executed + commands are executed in, and in systemd.kill5 which define the way the processes are @@ -143,16 +143,16 @@ options specific to the [Socket] section of socket units are the following: - + ListenStream= ListenDatagram= ListenSequentialPacket= 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: If the address starts with a @@ -205,19 +205,24 @@ 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. - - 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. + + 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 FreeBind= option described below. @@ -336,7 +341,7 @@ DirectoryMode= 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 @@ SocketMode= 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 - or datagram + or datagram sockets. Defaults to 64. @@ -434,9 +439,9 @@ SendBuffer= 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 socket7 for details.). @@ -484,6 +489,26 @@ for details. + + SmackLabel= + SmackLabelIPIn= + SmackLabelIPOut= + Takes a string + value. Controls the extended + attributes + security.SMACK64, + security.SMACK64IPIN + and + security.SMACK64IPOUT, + respectively, i.e. the security label + of the FIFO, or the security label for + the incoming or outgoing connections + of the socket, respectively. See + Smack.txt + for details. + + PipeSize= Takes an integer @@ -499,7 +524,7 @@ MessageQueueMessageSize= 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 @@ -581,9 +606,9 @@ ExecStartPost= 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 @@ -597,9 +622,9 @@ ExecStopPre= ExecStopPost= 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 ExecStartPre= of @@ -658,7 +683,8 @@ systemd.unit5, systemd.exec5, systemd.kill5, - systemd.service5 + systemd.service5, + systemd.directives7