aboutsummaryrefslogtreecommitdiffstats
path: root/src/libstrongswan/networking/streams
Commit message (Collapse)AuthorAgeFilesLines
* streams: Remove registered systemd stream serviceTobias Brunner2017-10-181-0/+3
| | | | Fixes: 59db98fb941c ("stream: Add basic stream service for systemd sockets")
* streams: Named systemd sockets are only supported since systemd v227Tobias Brunner2017-10-131-0/+6
|
* stream: Add basic stream service for systemd socketsaszlig2017-10-103-0/+111
| | | | | | | | | | | | | | | | | | | | | | | | This allows systemd socket activation by passing URIs such as systemd://foo to plugins such as VICI. For example setting charon.plugins.vici.socket = systemd://vici, a systemd socket file descriptor with the name "vici" will be picked up. So these would be the corresponding unit options: [Socket] FileDescriptorName=vici Service=strongswan.service ListenStream=/run/charon.vici The implementation currently is very basic and right now only the first file descriptor for a particular identifier is picked up if there are multiple socket units with the same FileDescriptorName. Signed-off-by: aszlig <aszlig@redmoonstudios.org> Closes strongswan/strongswan#79.
* stream-service: Prevent race conditions due to blocking call to destroy()Tobias Brunner2014-09-091-5/+62
| | | | | | | | In the previous implementation queued jobs could prevent a service from getting destroyed. This could have lead to a deadlock when the processor is cancelled. Now destroy() still blocks, but waits only for actually running tasks. The service instance is reference counted so that queued jobs can safely be destroyed.
* stream-service: Do not accept or re-register when service is terminatedTobias Brunner2014-09-091-2/+10
|
* stream-service: Restart accepting without blockingTobias Brunner2014-09-091-2/+7
| | | | | | | | | | | | Calling on_accept() sometimes lead to deadlocks when service->destroy() was called concurrently. That is, two threads waiting in on_accept() but the last worker would only wake one due to the call to signal(). Calling broadcast() wouldn't help either as that could lead to crashes if the thread that called destroy() is woken first. This is also more efficient as a constant pool of concurrent workers can be maintained, otherwise peaks at the limit were followed by only a single worker being active.
* stream: Separate TCP/Unix stream helpers from stream/service implementationsMartin Willi2014-06-0413-300/+503
| | | | | | This allows us to disable Unix sockets cleanly on Windows. Replaces some read/write calls with recv/send counterparts, as Winsock does not like read/writes.
* lookip: Disconnect asynchronously to avoid dead-locking watcher unregistrationMartin Willi2014-02-171-3/+2
| | | | | | | | | While it really would be desirable to allow stream destruction during on_read() callbacks, this does not work anymore since e49b2998. Until we have a proper solution for this issue, use asynchronous disconnects for the only user doing so. Fixes #518.
* stream: Make sure no watcher callback is active while changing stream callbacksMartin Willi2014-01-221-14/+3
| | | | | | | | | | | When changing async callbacks on streams, we have to make sure the watcher callback is not currently active and has temporarily disabled callbacks. This could have been the case, as we didn't explicitly removed any pending watcher registration if both callbacks are NULL. By enforcing the watcher unregistration, we are sure the watcher callback is not active and currently is not mangling the callback hooks. This should make sure we avoid any races for the callback variables.
* Use exact mask when calling umask(2)Tobias Brunner2013-10-291-1/+1
| | | | | | Due to the previous negation the high bits of the mask were set, which at least some versions of the Android build system prevent with a compile-time check.
* stream: Ensure UNIX socket path is null terminatedTobias Brunner2013-07-241-0/+1
|
* stream-service: move CAP_CHOWN check from plugins to service constructorMartin Willi2013-07-181-0/+5
| | | | | A plugin service can be a TCP socket now, so it does not make much sense to strictly check for CAP_CHOWN.
* stream: allow async read/write callback to destroy the stream explicitlyMartin Willi2013-07-182-10/+15
|
* stream: don't close underlying socket when creating a stream from itMartin Willi2013-07-181-1/+6
|
* stream: support keeping the service alive outside of service callbackMartin Willi2013-07-182-4/+5
|
* stream: add read/write_all() methods to streamMartin Willi2013-07-182-2/+73
|
* stream: support cancellation of stream service callbackMartin Willi2013-07-181-2/+3
|
* stream: use a service constructor to create servicesMartin Willi2013-07-182-77/+8
| | | | | | It does not make much sense to reference running services in the manager, especially as unregistration would need the URI (which a user would have to store instead of the service reference).
* stream: replace print/vprint() convenience functions by a FILE* getterMartin Willi2013-07-182-51/+20
| | | | | While this will complicate the implementation of streams not based on a fd, it allows us to unleash the full power of FILE based convenience functions.
* stream: add a concurrency option to services, limiting parallel callbacksMartin Willi2013-07-184-7/+71
|
* stream: add a job priority option to stream servicesMartin Willi2013-07-184-7/+24
|
* stream: add backlog option to stream services, forward to listen()Martin Willi2013-07-184-11/+15
|
* stream: add support for TCP stream servicesMartin Willi2013-07-183-0/+53
|
* stream: add support for TCP streamsMartin Willi2013-07-183-2/+108
|
* stream: add support for UNIX stream servicesMartin Willi2013-07-183-0/+61
|
* stream: add support for UNIX streamsMartin Willi2013-07-183-0/+77
|
* stream: support async operation using watcherMartin Willi2013-07-182-0/+142
|
* stream: add printf()-style covenience functionsMartin Willi2013-07-182-1/+60
|
* stream: create library instance of stream-managerMartin Willi2013-07-183-5/+2
|
* stream: add a manager to dynamically register streams and servicesMartin Willi2013-07-182-0/+386
|
* stream: add a stream service class abstracting services using BSD socketsMartin Willi2013-07-182-0/+235
|
* stream: add a stream class abstracting BSD socketsMartin Willi2013-07-182-0/+202
Currently only synchronous operation is supported, but this will be extended with asynchronous methods using the new watcher.
generated by cgit v1.2.3 (git 2.25.1) at 2025-07-29 09:01:33 +0000