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path: root/man/systemd.socket.xml
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2016-10-12man: typo fixesThomas Hindoe Paaboel Andersen
A mix of fixes for typos and UK english
2016-10-03man: remove consecutive duplicate words (#4268)Stefan Schweter
This PR removes consecutive duplicate words from the man pages of: * `resolved.conf.xml` * `systemd.exec.xml` * `systemd.socket.xml`
2016-09-26core: Fix USB functionfs activation and clarify its documentation (#4188)Paweł Szewczyk
There was no certainty about how the path in service file should look like for usb functionfs activation. Because of this it was treated differently in different places, which made this feature unusable. This patch fixes the path to be the *mount directory* of functionfs, not ep0 file path and clarifies in the documentation that ListenUSBFunction should be the location of functionfs mount point, not ep0 file itself.
2016-08-02socket: add support to control no. of connections from one source (#3607)Susant Sahani
Introduce MaxConnectionsPerSource= that is number of concurrent connections allowed per IP. RFE: 1939
2016-05-05core: change default trigger limits for socket unitsLennart Poettering
Let's lower the default values a bit, and pick different defaults for Accept=yes and Accept=no sockets. Fixes: #3167
2016-05-03man: rename TriggerLimitIntervalBurst to TriggerLimitBurst (#3181)Evgeny Vereshchagin
[/etc/systemd/system/test.socket:2] Unknown lvalue 'TriggerLimitIntervalBurst' in section 'Socket' Follow-up for 8b26cdbd2a94
2016-04-29core: introduce activation rate limiting for socket unitsLennart Poettering
This adds two new settings TriggerLimitIntervalSec= and TriggerLimitBurst= that define a rate limit for activation of socket units. When the limit is hit, the socket is is put into a failure mode. This is an alternative fix for #2467, since the original fix resulted in issue #2684. In a later commit the StartLimitInterval=/StartLimitBurst= rate limiter will be changed to be applied after any start conditions checks are made. This way, there are two separate rate limiters enforced: one at triggering time, before any jobs are queued with this patch, as well as the start limit that is moved again to be run immediately before the unit is activated. Condition checks are done in between the two, and thus no longer affect the start limit.
2016-04-12man: clarify that DefaultDependencies= is in the [Unit] sectionLennart Poettering
This hopefully reduces confusion resulting in issues like #2992.
2015-11-18socket: Add support for socket protcolSusant Sahani
Now we don't support the socket protocol like sctp and udplite . This patch add a new config param SocketProtocol: udplite/sctp With this now we can configure the protocol as udplite = IPPROTO_UDPLITE sctp = IPPROTO_SCTP Tested with nspawn:
2015-11-11man: document automatic dependenciesLennart Poettering
For all units ensure there's an "Automatic Dependencies" section in the man page, and explain which dependencies are automatically added in all cases, and which ones are added on top if DefaultDependencies=yes is set. This is also done for systemd.exec(5), systemd.resource-control(5) and systemd.unit(5) as these pages describe common behaviour of various unit types.
2015-11-06doc: use expanded forms for written styleJan Engelhardt
2015-11-06doc: correct orthography, word forms and missing/extraneous wordsJan Engelhardt
2015-11-06doc: correct punctuation and improve typography in documentationJan Engelhardt
2015-10-06core: add support for naming file descriptors passed using socket activationLennart Poettering
This adds support for naming file descriptors passed using socket activation. The names are passed in a new $LISTEN_FDNAMES= environment variable, that matches the existign $LISTEN_FDS= one and contains a colon-separated list of names. This also adds support for naming fds submitted to the per-service fd store using FDNAME= in the sd_notify() message. This also adds a new FileDescriptorName= setting for socket unit files to set the name for fds created by socket units. This also adds a new call sd_listen_fds_with_names(), that is similar to sd_listen_fds(), but also returns the names of the fds. systemd-activate gained the new --fdname= switch to specify a name for testing socket activation. This is based on #1247 by Maciej Wereski. Fixes #1247.
2015-10-01core: add new setting Writable= to ListenSpecial= socket unitsLennart Poettering
Writable= is a new boolean setting. If ture, then ListenSpecial= will open the specified path in O_RDWR mode, rather than just O_RDONLY. This is useful for implementing services like rfkill, where /dev/rfkill is more useful when opened in write mode, if we want to not only save but also restore its state.
2015-10-01man: minor wording improvements to USB FunctionFS documentationLennart Poettering
2015-09-30man: use "=" when referring to configuration file settingsZbigniew Jędrzejewski-Szmek
This convention is almost universal in systemd man pages, and makes it easier to visually parse the docs. Also fix some markup along the way.
2015-09-30man: add link to functionfs docsZbigniew Jędrzejewski-Szmek
Also reword some ungainly grammar constructs.
2015-09-22man: Add documentation for functionfs socket activationPawel Szewczyk
2015-07-25man: typo fixesThomas Hindoe Paaboel Andersen
2015-06-18man: revert dynamic paths for split-usr setupsTom Gundersen
This did not really work out as we had hoped. Trying to do this upstream introduced several problems that probably makes it better suited as a downstream patch after all. At any rate, it is not releaseable in the current state, so we at least need to revert this before the release. * by adjusting the path to binaries, but not do the same thing to the search path we end up with inconsistent man-pages. Adjusting the search path too would be quite messy, and it is not at all obvious that this is worth the effort, but at any rate it would have to be done before we could ship this. * this means that distributed man-pages does not make sense as they depend on config options, and for better or worse we are still distributing man pages, so that is something that definitely needs sorting out before we could ship with this patch. * we have long held that split-usr is only minimally supported in order to boot, and something we hope will eventually go away. So before we start adding even more magic/effort in order to make this work nicely, we should probably question if it makes sense at all.
2015-05-28man: generate configured paths in manpagesFilipe Brandenburger
In particular, use /lib/systemd instead of /usr/lib/systemd in distributions like Debian which still have not adopted a /usr merge setup. Use XML entities from man/custom-entities.ent to replace configured paths while doing XSLT processing of the original XML files. There was precedent of some files (such as systemd.generator.xml) which were already using this approach. This addresses most of the (manual) fixes from this patch: http://anonscm.debian.org/cgit/pkg-systemd/systemd.git/tree/debian/patches/Fix-paths-in-man-pages.patch?h=experimental-220 The idea of using generic XML entities was presented here: http://lists.freedesktop.org/archives/systemd-devel/2015-May/032240.html This patch solves almost all the issues, with the exception of: - Path to /bin/mount and /bin/umount. - Generic statements about preference of /lib over /etc. These will be handled separately by follow up patches. Tested: - With default configure settings, ran "make install" to two separate directories and compared the output to confirm they matched exactly. - Used a set of configure flags including $CONFFLAGS from Debian: http://anonscm.debian.org/cgit/pkg-systemd/systemd.git/tree/debian/rules Installed the tree and confirmed the paths use /lib/systemd instead of /usr/lib/systemd and that no other unexpected differences exist. - Confirmed that `make distcheck` still passes.
2015-03-13man: link to freebsd.org for inetd(8)Zbigniew Jędrzejewski-Szmek
2015-03-13man: fix a bunch of linksZbigniew Jędrzejewski-Szmek
All hail linkchecker!
2015-03-10add REMOTE_ADDR and REMOTE_PORT for Accept=yesShawn Landden
2015-02-10man: boilerplate unificationZbigniew Jędrzejewski-Szmek
2015-02-03Reindent man pages to 2chZbigniew Jędrzejewski-Szmek
2014-10-27man: fix typos in description of SELinuxContextFromNet=Ivan Shapovalov
2014-10-15man: fix typosJan Synacek
2014-09-19socket: introduce SELinuxContextFromNet optionMichal Sekletar
This makes possible to spawn service instances triggered by socket with MLS/MCS SELinux labels which are created based on information provided by connected peer. Implementation of label_get_child_mls_label derived from xinetd. Reviewed-by: Paul Moore <pmoore@redhat.com>
2014-09-06man: fix references to systemctl man page which is now in section 1Michael Biebl
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=760613
2014-08-30Fix a few more typosRuben Kerkhof
2014-08-19socket: suffix newly added TCP sockopt time properties with "Sec"Lennart Poettering
This is what we have done so far for all other time values, and hence we should do this here. This indicates the default unit of time values specified here, if they don't contain a unit.
2014-08-19Revert "socket: introduce SELinuxLabelViaNet option"Lennart Poettering
This reverts commit cf8bd44339b00330fdbc91041d6731ba8aba9fec. Needs more discussion on the mailing list.
2014-08-19socket: introduce SELinuxLabelViaNet optionMichal Sekletar
This makes possible to spawn service instances triggered by socket with MLS/MCS SELinux labels which are created based on information provided by connected peer. Implementation of label_get_child_label derived from xinetd. Reviewed-by: Paul Moore <pmoore@redhat.com>
2014-08-14socket: Add support for TCP defer acceptSusant Sahani
TCP_DEFER_ACCEPT Allow a listener to be awakened only when data arrives on the socket. If TCP_DEFER_ACCEPT set on a server-side listening socket, the TCP/IP stack will not to wait for the final ACK packet and not to initiate the process until the first packet of real data has arrived. After sending the SYN/ACK, the server will then wait for a data packet from a client. Now, only three packets will be sent over the network, and the connection establishment delay will be significantly reduced.
2014-08-14socket: Add Support for TCP keep alive variablesSusant Sahani
The tcp keep alive variables now can be configured via conf parameter. Follwing variables are now supported by this patch. tcp_keepalive_intvl: The number of seconds between TCP keep-alive probes tcp_keepalive_probes: The maximum number of TCP keep-alive probes to send before giving up and killing the connection if no response is obtained from the other end. tcp_keepalive_time: The number of seconds a connection needs to be idle before TCP begins sending out keep-alive probes.
2014-08-14Revert "socket: add support for TCP fast Open"Lennart Poettering
This reverts commit 9528592ff8d7ff361da430285deba8196e8984d5. Apparently TFO is actually the default at least for the server side now. Also the setsockopt doesn't actually take a bool, but a qlen integer.
2014-08-14socket: add support for TCP fast OpenSusant Sahani
TCP Fast Open (TFO) speeds up the opening of successiveTCP) connections between two endpoints.It works by using a TFO cookie in the initial SYN packet to authenticate a previously connected client. It starts sending data to the client before the receipt of the final ACK packet of the three way handshake is received, skipping a round trip and lowering the latency in the start of transmission of data.
2014-08-14socket: add support for tcp nagleSusant Sahani
This patch adds support for TCP TCP_NODELAY socket option. This can be configured via NoDelay conf parameter. TCP Nagle's algorithm works by combining a number of small outgoing messages, and sending them all at once. This controls the TCP_NODELAY socket option.
2014-08-07man: correct references to DefaultTimeout*SecZbigniew Jędrzejewski-Szmek
Noticed by thp on #systemd.
2014-07-07man: add a mapping for external manpagesZbigniew Jędrzejewski-Szmek
It is annoying when we have dead links on fd.o. Add project='man-pages|die-net|archlinux' to <citerefentry>-ies. In generated html, add external links to http://man7.org/linux/man-pages/man, http://linux.die.net/man/, https://www.archlinux.org/. By default, pages in sections 2 and 4 go to man7, since Michael Kerrisk is the autorative source on kernel related stuff. The rest of links goes to linux.die.net, because they have the manpages. Except for the pacman stuff, since it seems to be only available from archlinux.org. Poor gummiboot gets no link, because gummitboot(8) ain't to be found on the net. According to common wisdom, that would mean that it does not exist. But I have seen Kay using it, so I know it does, and deserves to be found. Can somebody be nice and put it up somewhere?
2014-06-28doc: grammatical correctionsJan Engelhardt
2014-06-05socket: add SocketUser= and SocketGroup= for chown()ing sockets in the file ↵Lennart Poettering
system This is relatively complex, as we cannot invoke NSS from PID 1, and thus need to fork a helper process temporarily.
2014-06-04socket: add new Symlinks= option for socket unitsLennart Poettering
With Symlinks= we can manage one or more symlinks to AF_UNIX or FIFO nodes in the file system, with the same lifecycle as the socket itself. This has two benefits: first, this allows us to remove /dev/log and /dev/initctl from /dev, thus leaving only symlinks, device nodes and directories in the /dev tree. More importantly however, this allows us to move /dev/log out of /dev, while still making it accessible there, so that PrivateDevices= can provide /dev/log too.
2014-06-04socket: optionally remove sockets/FIFOs in the file system after useLennart Poettering
2014-05-07doc: corrections to words and formsJan Engelhardt
This patch exchange words which are inappropriate for a situation, deletes duplicated words, and adds particles where needed.
2014-02-23core: clean up some confusing regarding SI decimal and IEC binary suffixes ↵Lennart Poettering
for sizes According to Wikipedia it is customary to specify hardware metrics and transfer speeds to the basis 1000 (SI decimal), while software metrics and physical volatile memory (RAM) sizes to the basis 1024 (IEC binary). So far we specified everything in IEC, let's fix that and be more true to what's otherwise customary. Since we don't want to parse "Mi" instead of "M" we document each time what the context used is.
2014-02-17doc: resolve missing/extraneous words or inappropriate formsJan Engelhardt
Issues fixed: * missing words required by grammar * duplicated or extraneous words * inappropriate forms (e.g. singular/plural), and declinations * orthographic misspellings
2014-02-17doc: update punctuationJan Engelhardt
Resolve spotted issues related to missing or extraneous commas, dashes.